/* roulang page: index */
:root {
            --ink: #1C2622;
            --deep: #171E1A;
            --sand: #C2A878;
            --sand-light: #D9C9A8;
            --ember: #D8613C;
            --ember-dark: #C24E30;
            --cream: #F4F1EA;
            --mist: #ECEAE4;
            --char: #1A1E1C;
            --slate: #5F6662;
            --fog: #8A918C;
            --radius-card: 16px;
            --radius-btn: 8px;
            --radius-tag: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.08);
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
            --font-num: 'DIN Alternate', 'Roboto Condensed', 'Noto Sans SC', sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--cream);
            color: var(--char);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        img {
            max-width: 100%;
            display: block;
            border: 0;
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        ::selection {
            background: var(--sand);
            color: var(--ink);
        }

        .container-main {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .container-main {
                padding: 0 20px;
            }
        }

        /* 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 68px;
            background: rgba(244, 241, 234, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            transition: background 0.25s ease, box-shadow 0.25s ease;
        }

        .site-header.scrolled {
            background: rgba(244, 241, 234, 0.96);
            box-shadow: 0 1px 0 rgba(28, 38, 34, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }

        .logo-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 24px;
            letter-spacing: -0.02em;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .logo-brand .logo-mark {
            width: 10px;
            height: 10px;
            background: var(--ember);
            display: inline-block;
            border-radius: 50%;
            position: relative;
            margin-right: 2px;
        }

        .logo-brand .logo-mark::after {
            content: '';
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--sand);
            border-radius: 50%;
            top: 3px;
            left: 3px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 30px;
            list-style: none;
            font-size: 14px;
            letter-spacing: 0.02em;
        }

        .nav-links li a {
            color: var(--slate);
            position: relative;
            padding: 4px 0;
            font-weight: 500;
            transition: color 0.2s ease;
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--sand);
            transition: width 0.25s ease;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--ink);
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-links li a.active {
            color: var(--ember);
        }

        .nav-links li a.active::after {
            background: var(--ember);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: rgba(28, 38, 34, 0.14);
            margin: 0 4px;
            display: inline-block;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            cursor: pointer;
            z-index: 101;
        }

        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--ink);
            display: block;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--cream);
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
                gap: 0;
                padding: 32px 28px;
                transform: translateY(-100%);
                transition: transform 0.35s ease;
                overflow-y: auto;
                z-index: 99;
            }

            .nav-links.open {
                transform: translateY(0);
            }

            .nav-links li {
                width: 100%;
                padding: 18px 0;
                border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            }

            .nav-links li a {
                font-size: 22px;
                font-weight: 700;
                color: var(--ink);
                display: block;
            }

            .nav-links li a.active {
                color: var(--ember);
            }

            .nav-divider {
                display: none;
            }
        }

        /* Hero */
        .hero-section {
            margin-top: 68px;
            background: linear-gradient(135deg, var(--ink) 0%, var(--deep) 55%, #1a2a23 100%);
            position: relative;
            overflow: hidden;
            min-height: 640px;
            display: flex;
            align-items: center;
        }

        .hero-bg-pattern {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.28;
            pointer-events: none;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(23, 30, 26, 0.5) 0%, rgba(23, 30, 26, 0.7) 100%);
            pointer-events: none;
        }

        .hero-container {
            position: relative;
            z-index: 2;
            width: 100%;
            padding-top: 80px;
            padding-bottom: 80px;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
        }

        .hero-cover {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero-cover-frame {
            width: 100%;
            max-width: 420px;
            background: rgba(244, 241, 234, 0.04);
            border: 1px solid rgba(194, 168, 120, 0.3);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
            backdrop-filter: blur(4px);
        }

        .hero-cover-img {
            width: 100%;
            aspect-ratio: 3 / 4;
            object-fit: cover;
            display: block;
        }

        .hero-cover-tag {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--ember);
            color: #fff;
            padding: 6px 16px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .hero-title {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 52px;
            line-height: 1.12;
            letter-spacing: -0.02em;
            color: #fff;
            margin-bottom: 20px;
        }

        .hero-title .highlight {
            color: var(--sand-light);
            position: relative;
            white-space: nowrap;
        }

        .hero-title .highlight::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 8px;
            background: var(--ember);
            opacity: 0.7;
            z-index: -1;
            border-radius: 2px;
        }

        .hero-sub {
            font-size: 16px;
            color: rgba(244, 241, 234, 0.8);
            line-height: 1.85;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 28px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.02em;
            transition: all 0.25s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--ember);
            color: #fff;
            border: 2px solid var(--ember);
        }

        .btn-primary:hover {
            background: var(--ember-dark);
            border-color: var(--ember-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(216, 97, 60, 0.35);
        }

        .btn-ghost {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(194, 168, 120, 0.5);
        }

        .btn-ghost:hover {
            border-color: var(--sand);
            background: rgba(194, 168, 120, 0.1);
            transform: translateY(-2px);
        }

        .hero-data-row {
            display: flex;
            gap: 36px;
            flex-wrap: wrap;
            margin-top: 8px;
        }

        .hero-data-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-data-num {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 28px;
            color: var(--sand-light);
            letter-spacing: -0.01em;
        }

        .hero-data-label {
            font-size: 12px;
            color: rgba(244, 241, 234, 0.6);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 44px;
            }
            .hero-cover {
                order: -1;
            }
            .hero-cover-frame {
                max-width: 300px;
            }
            .hero-title {
                font-size: 34px;
            }
            .hero-section {
                min-height: auto;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 28px;
            }
            .hero-cover-frame {
                max-width: 240px;
            }
            .hero-data-row {
                gap: 20px;
            }
            .hero-data-num {
                font-size: 22px;
            }
        }

        /* 通用 section */
        .section {
            padding: 72px 0;
            position: relative;
        }

        .section-dark {
            background: var(--ink);
            color: #fff;
        }

        .section-title {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 30px;
            letter-spacing: -0.015em;
            color: var(--ink);
            margin-bottom: 12px;
            line-height: 1.2;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-sub {
            font-size: 15px;
            color: var(--slate);
            line-height: 1.85;
            max-width: 560px;
            margin-bottom: 36px;
        }

        .section-dark .section-sub {
            color: rgba(244, 241, 234, 0.7);
        }

        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            background: rgba(28, 38, 34, 0.06);
            color: var(--ember);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            border-radius: var(--radius-tag);
            margin-bottom: 14px;
        }

        .section-dark .section-tag {
            background: rgba(194, 168, 120, 0.12);
            color: var(--sand-light);
        }

        /* 指标看板 */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid rgba(28, 38, 34, 0.05);
        }

        .metric-card {
            padding: 32px 28px;
            text-align: left;
            border-right: 1px solid rgba(28, 38, 34, 0.06);
            transition: background 0.25s ease;
        }

        .metric-card:last-child {
            border-right: none;
        }

        .metric-card:hover {
            background: rgba(194, 168, 120, 0.05);
        }

        .metric-number {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 40px;
            color: var(--ink);
            letter-spacing: -0.02em;
            transition: color 0.25s ease;
            margin-bottom: 4px;
        }

        .metric-card:hover .metric-number {
            color: var(--ember);
        }

        .metric-label {
            font-size: 13px;
            font-weight: 700;
            color: var(--slate);
            letter-spacing: 0.03em;
            margin-bottom: 4px;
        }

        .metric-desc {
            font-size: 12px;
            color: var(--fog);
            letter-spacing: 0.02em;
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .metric-card:nth-child(2) {
                border-right: none;
            }
            .metric-card:nth-child(1),
            .metric-card:nth-child(2) {
                border-bottom: 1px solid rgba(28, 38, 34, 0.06);
            }
            .metric-card {
                padding: 24px 20px;
            }
            .metric-number {
                font-size: 30px;
            }
        }

        /* 服务矩阵 */
        .services-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 20px;
        }

        .service-card-large {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 40px;
            border: 1px solid rgba(28, 38, 34, 0.06);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .service-card-large::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--sand);
        }

        .service-card-large:hover,
        .service-card-small:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(194, 168, 120, 0.25);
        }

        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(28, 38, 34, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 20px;
            color: var(--ember);
            font-weight: 700;
        }

        .service-card-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .service-card-desc {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.8;
        }

        .service-small-group {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .service-card-small {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 28px;
            border: 1px solid rgba(28, 38, 34, 0.06);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        @media (max-width: 768px) {
            .services-grid {
                grid-template-columns: 1fr;
            }
            .service-card-large {
                padding: 28px;
            }
        }

        /* 品牌介绍 */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 52px;
            align-items: center;
        }

        .brand-intro-text {
            font-size: 15px;
            color: var(--slate);
            line-height: 2;
        }

        .brand-intro-text strong {
            color: var(--ink);
            font-weight: 700;
        }

        .brand-intro-quote {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 22px;
            line-height: 1.6;
            color: var(--ink);
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }

        .brand-intro-visual {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            aspect-ratio: 4/3;
            position: relative;
            background: var(--mist);
        }

        .brand-intro-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        @media (max-width: 768px) {
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .brand-intro-quote {
                font-size: 18px;
            }
        }

        /* 深度正文区 */
        .deep-article {
            max-width: 820px;
            margin: 0 auto;
        }

        .deep-article h3 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            color: var(--ink);
            letter-spacing: -0.015em;
            margin-bottom: 16px;
            margin-top: 32px;
        }

        .deep-article h3:first-child {
            margin-top: 0;
        }

        .deep-article p {
            font-size: 15px;
            color: var(--slate);
            line-height: 2.05;
            margin-bottom: 16px;
        }

        .deep-article blockquote {
            border-left: 3px solid var(--sand);
            padding: 12px 20px;
            background: rgba(194, 168, 120, 0.08);
            border-radius: 0 8px 8px 0;
            font-family: var(--font-serif);
            font-size: 15px;
            color: var(--ink);
            line-height: 1.9;
            margin: 20px 0;
        }

        /* 结果对比 */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .compare-card {
            border-radius: var(--radius-card);
            padding: 32px;
            border: 1px solid rgba(28, 38, 34, 0.08);
            background: #fff;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        .compare-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(194, 168, 120, 0.3);
        }

        .compare-card.highlight {
            background: linear-gradient(135deg, var(--ink) 0%, var(--deep) 100%);
            color: #fff;
            border-color: var(--ink);
        }

        .compare-card.highlight .compare-title {
            color: #fff;
        }

        .compare-card.highlight .compare-desc {
            color: rgba(244, 241, 234, 0.75);
        }

        .compare-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .compare-desc {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .compare-metrics {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            padding-top: 12px;
            border-top: 1px solid rgba(28, 38, 34, 0.08);
        }

        .compare-card.highlight .compare-metrics {
            border-top-color: rgba(194, 168, 120, 0.2);
        }

        .compare-metric {
            display: flex;
            flex-direction: column;
        }

        .compare-metric-num {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 28px;
            color: var(--ember);
            letter-spacing: -0.01em;
        }

        .compare-card.highlight .compare-metric-num {
            color: var(--sand-light);
        }

        .compare-metric-label {
            font-size: 11px;
            color: var(--fog);
            letter-spacing: 0.03em;
        }

        @media (max-width: 768px) {
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .compare-card {
                padding: 24px;
            }
        }

        /* 内容日历 */
        .calendar-list {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(28, 38, 34, 0.05);
            overflow: hidden;
        }

        .calendar-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px 28px;
            border-bottom: 1px solid rgba(28, 38, 34, 0.05);
            transition: background 0.25s ease;
        }

        .calendar-item:last-child {
            border-bottom: none;
        }

        .calendar-item:hover {
            background: rgba(194, 168, 120, 0.05);
        }

        .calendar-date {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 18px;
            color: var(--ember);
            min-width: 56px;
            letter-spacing: 0.02em;
        }

        .calendar-title {
            font-weight: 600;
            font-size: 14px;
            color: var(--ink);
            flex: 1;
        }

        .calendar-tag {
            font-size: 11px;
            padding: 4px 12px;
            background: rgba(28, 38, 34, 0.06);
            border-radius: var(--radius-tag);
            color: var(--slate);
            white-space: nowrap;
        }

        /* 新闻中心 */
        .news-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 28px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            background: #fff;
            border-radius: 12px;
            padding: 22px 24px;
            border: 1px solid rgba(28, 38, 34, 0.05);
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
        }

        .news-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(194, 168, 120, 0.25);
        }

        .news-item-date {
            font-size: 11px;
            color: var(--fog);
            letter-spacing: 0.06em;
            margin-bottom: 6px;
            text-transform: uppercase;
        }

        .news-item-title {
            font-weight: 700;
            font-size: 16px;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .news-item-summary {
            font-size: 13px;
            color: var(--slate);
            line-height: 1.8;
        }

        .news-read-more {
            display: inline-block;
            margin-top: 8px;
            font-size: 12px;
            font-weight: 700;
            color: var(--ember);
            cursor: pointer;
            transition: color 0.2s ease;
        }

        .news-read-more:hover {
            color: var(--ember-dark);
        }

        .news-featured {
            background: var(--ink);
            border-radius: var(--radius-card);
            padding: 32px;
            color: #fff;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            min-height: 300px;
        }

        .news-featured-img {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/coverpic/cover-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.4;
        }

        .news-featured-content {
            position: relative;
            z-index: 2;
        }

        .news-featured-tag {
            display: inline-block;
            background: var(--ember);
            color: #fff;
            padding: 4px 14px;
            border-radius: var(--radius-tag);
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .news-featured-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 22px;
            margin-bottom: 10px;
            line-height: 1.4;
            color: #fff;
        }

        .news-featured-summary {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.7);
            line-height: 1.8;
        }

        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
            .news-featured {
                min-height: 220px;
            }
        }

        /* 热播推荐 */
        .hot-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 20px;
        }

        .hot-main {
            border-radius: var(--radius-card);
            overflow: hidden;
            position: relative;
            aspect-ratio: 16/9;
            background: var(--ink);
            box-shadow: var(--shadow-sm);
        }

        .hot-main img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.7;
            transition: transform 0.4s ease;
        }

        .hot-main:hover img {
            transform: scale(1.05);
        }

        .hot-main-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 24px;
            background: linear-gradient(transparent, rgba(23, 30, 26, 0.85));
            color: #fff;
        }

        .hot-main-tag {
            display: inline-block;
            background: var(--ember);
            color: #fff;
            padding: 3px 12px;
            border-radius: var(--radius-tag);
            font-size: 11px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .hot-main-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            color: #fff;
        }

        .hot-sub-group {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        .hot-sub {
            border-radius: 12px;
            overflow: hidden;
            background: #fff;
            border: 1px solid rgba(28, 38, 34, 0.05);
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
            display: flex;
            gap: 14px;
            padding: 14px;
        }

        .hot-sub:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: rgba(194, 168, 120, 0.25);
        }

        .hot-sub-img {
            width: 76px;
            height: 76px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
            background: var(--mist);
        }

        .hot-sub-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .hot-sub-tag {
            font-size: 10px;
            color: var(--ember);
            font-weight: 700;
            letter-spacing: 0.04em;
            margin-bottom: 2px;
        }

        .hot-sub-title {
            font-weight: 700;
            font-size: 14px;
            color: var(--ink);
            line-height: 1.4;
        }

        @media (max-width: 768px) {
            .hot-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 精选分类 */
        .categories-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .category-pill {
            padding: 10px 22px;
            background: #fff;
            border: 1px solid rgba(28, 38, 34, 0.08);
            border-radius: var(--radius-tag);
            font-size: 13px;
            font-weight: 600;
            color: var(--slate);
            transition: all 0.25s ease;
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }

        .category-pill:hover {
            border-color: var(--sand);
            color: var(--ink);
            background: rgba(194, 168, 120, 0.05);
        }

        /* 票种对比 */
        .ticket-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .ticket-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 32px 24px;
            border: 1px solid rgba(28, 38, 34, 0.06);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            position: relative;
        }

        .ticket-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(194, 168, 120, 0.3);
        }

        .ticket-card.featured {
            background: linear-gradient(135deg, var(--ink) 0%, var(--deep) 100%);
            color: #fff;
            border-color: var(--ink);
        }

        .ticket-card.featured .ticket-name {
            color: #fff;
        }

        .ticket-card.featured .ticket-desc {
            color: rgba(244, 241, 234, 0.7);
        }

        .ticket-card.featured .ticket-feature {
            color: rgba(244, 241, 234, 0.85);
        }

        .ticket-badge {
            display: inline-block;
            background: var(--ember);
            color: #fff;
            padding: 3px 12px;
            border-radius: var(--radius-tag);
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            margin-bottom: 10px;
        }

        .ticket-name {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            color: var(--ink);
            margin-bottom: 6px;
        }

        .ticket-desc {
            font-size: 13px;
            color: var(--slate);
            line-height: 1.8;
            margin-bottom: 14px;
        }

        .ticket-feature {
            font-size: 12px;
            color: var(--slate);
            line-height: 1.8;
            padding-left: 14px;
            border-left: 2px solid var(--sand);
        }

        @media (max-width: 768px) {
            .ticket-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border-radius: 12px;
            border: 1px solid rgba(28, 38, 34, 0.07);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: rgba(194, 168, 120, 0.25);
        }

        .faq-question {
            padding: 20px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: background 0.2s ease;
        }

        .faq-question:hover {
            background: rgba(194, 168, 120, 0.05);
        }

        .faq-question-text {
            font-weight: 700;
            font-size: 15px;
            color: var(--ink);
        }

        .faq-question-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(28, 38, 34, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            flex-shrink: 0;
            font-size: 18px;
            color: var(--slate);
        }

        .faq-item.active .faq-question-icon {
            background: var(--ember);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            padding: 0 24px;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
        }

        .faq-answer-text {
            padding-bottom: 20px;
            font-size: 14px;
            color: var(--slate);
            line-height: 1.9;
        }

        /* 转化表单 */
        .form-section {
            background: var(--ink);
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .form-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            pointer-events: none;
        }

        .form-container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .form-title {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 28px;
            letter-spacing: -0.015em;
            color: #fff;
            margin-bottom: 12px;
        }

        .form-desc {
            font-size: 14px;
            color: rgba(244, 241, 234, 0.7);
            line-height: 1.85;
            margin-bottom: 20px;
        }

        .form-privacy {
            font-size: 11px;
            color: rgba(244, 241, 234, 0.5);
            line-height: 1.7;
        }

        .form-box {
            background: rgba(244, 241, 234, 0.04);
            border: 1px solid rgba(194, 168, 120, 0.2);
            border-radius: var(--radius-card);
            padding: 36px;
            backdrop-filter: blur(8px);
        }

        .form-input {
            width: 100%;
            padding: 14px 16px;
            background: rgba(244, 241, 234, 0.06);
            border: 1px solid rgba(194, 168, 120, 0.2);
            border-radius: var(--radius-btn);
            color: #fff;
            font-size: 14px;
            margin-bottom: 14px;
            transition: border-color 0.25s ease;
        }

        .form-input::placeholder {
            color: rgba(244, 241, 234, 0.4);
        }

        .form-input:focus {
            border-color: var(--sand);
        }

        .form-check {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 16px;
            font-size: 12px;
            color: rgba(244, 241, 234, 0.6);
            line-height: 1.6;
        }

        .form-check input[type="checkbox"] {
            width: 16px;
            height: 16px;
            margin-top: 2px;
            accent-color: var(--ember);
            cursor: pointer;
        }

        .form-submit {
            width: 100%;
            padding: 15px 24px;
            background: var(--ember);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.02em;
            cursor: pointer;
            transition: background 0.25s ease;
        }

        .form-submit:hover {
            background: var(--ember-dark);
        }

        @media (max-width: 768px) {
            .form-container {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .form-box {
                padding: 24px;
            }
        }

        /* 页脚 */
        .site-footer {
            background: var(--deep);
            color: rgba(244, 241, 234, 0.7);
            padding: 48px 0 28px;
            font-size: 13px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 24px;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-desc {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.55);
            line-height: 1.8;
        }

        .footer-title {
            font-weight: 700;
            font-size: 14px;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
            list-style: none;
        }

        .footer-links a {
            color: rgba(244, 241, 234, 0.55);
            transition: color 0.2s ease;
            font-size: 13px;
        }

        .footer-links a:hover {
            color: var(--sand-light);
        }

        .footer-bottom {
            border-top: 1px solid rgba(194, 168, 120, 0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 11px;
            color: rgba(244, 241, 234, 0.4);
        }

        .footer-bottom a {
            color: rgba(244, 241, 234, 0.5);
            transition: color 0.2s ease;
        }

        .footer-bottom a:hover {
            color: var(--sand-light);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* 卡片动画 */
        .reveal {
            opacity: 0;
            transform: translateY(18px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* 自定义滚动条 */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--mist);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--fog);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--slate);
        }

/* roulang page: category2 */
:root {
            --ink: #1C2622;
            --deep: #171E1A;
            --sand: #C2A878;
            --sand-light: #D9C9A8;
            --ember: #D8613C;
            --ember-dark: #C24E30;
            --cream: #F4F1EA;
            --mist: #ECEAE4;
            --char: #1A1E1C;
            --slate: #5F6662;
            --fog: #8A918C;
            --radius-card: 16px;
            --radius-btn: 8px;
            --radius-tag: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.08);
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
            --font-num: 'DIN Alternate', 'Roboto Condensed', 'Noto Sans SC', sans-serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--cream);
            color: var(--char);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        img {
            max-width: 100%;
            display: block;
            border: 0;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        .container-main {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 28px;
        }

        /* 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 68px;
            background: rgba(244, 241, 234, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            transition: background 0.25s ease, box-shadow 0.25s ease;
        }

        .site-header.scrolled {
            background: rgba(244, 241, 234, 0.96);
            box-shadow: 0 1px 0 rgba(28, 38, 34, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }

        .logo-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 24px;
            letter-spacing: -0.02em;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .logo-brand .logo-mark {
            width: 10px;
            height: 10px;
            background: var(--ember);
            display: inline-block;
            border-radius: 50%;
            position: relative;
            margin-right: 2px;
        }

        .logo-brand .logo-mark::after {
            content: '';
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--sand);
            border-radius: 50%;
            top: 3px;
            left: 3px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 30px;
            list-style: none;
            font-size: 14px;
            letter-spacing: 0.02em;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            color: var(--slate);
            position: relative;
            padding: 4px 0;
            font-weight: 500;
            transition: color 0.2s ease;
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--sand);
            transition: width 0.25s ease;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--ink);
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-links li a.active {
            color: var(--ember);
        }

        .nav-links li a.active::after {
            background: var(--ember);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: rgba(28, 38, 34, 0.14);
            margin: 0 4px;
            display: inline-block;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            cursor: pointer;
            z-index: 101;
        }

        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--ink);
            display: block;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        /* 面包屑 */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--fog);
            padding: 22px 0 6px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--slate);
        }

        .breadcrumb a:hover {
            color: var(--ember);
        }

        .breadcrumb .sep {
            color: var(--fog);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--ink);
            font-weight: 600;
        }

        /* Hero 优惠券墙 */
        .coupon-hero {
            position: relative;
            padding: 130px 0 70px;
            background: var(--deep);
            overflow: hidden;
            min-height: 620px;
            display: flex;
            align-items: center;
        }

        .coupon-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }

        .coupon-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(23, 30, 26, 0.92) 0%, rgba(28, 38, 34, 0.6) 60%, rgba(216, 97, 60, 0.15) 100%);
            pointer-events: none;
        }

        .coupon-hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            width: 100%;
        }

        .coupon-hero-text .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(194, 168, 120, 0.16);
            border: 1px solid rgba(194, 168, 120, 0.35);
            color: var(--sand-light);
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.08em;
            padding: 6px 14px;
            border-radius: var(--radius-tag);
            margin-bottom: 18px;
        }

        .coupon-hero-text h1 {
            font-size: 44px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #F4F1EA;
            line-height: 1.25;
            margin-bottom: 16px;
            font-family: var(--font-sans);
        }

        .coupon-hero-text h1 span {
            color: var(--sand);
            display: inline-block;
        }

        .coupon-hero-text .hero-sub {
            font-size: 16px;
            color: rgba(244, 241, 234, 0.75);
            line-height: 1.8;
            max-width: 520px;
            margin-bottom: 28px;
        }

        .coupon-hero-text .hero-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--ember);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            padding: 13px 26px;
            border-radius: var(--radius-btn);
            transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--ember-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(216, 97, 60, 0.3);
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--sand);
            outline-offset: 3px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #F4F1EA;
            font-weight: 500;
            font-size: 14px;
            padding: 13px 24px;
            border: 1px solid rgba(244, 241, 234, 0.4);
            border-radius: var(--radius-btn);
            transition: border-color 0.25s ease, background 0.25s ease, transform 0.2s ease;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .btn-secondary:hover {
            border-color: var(--sand);
            background: rgba(194, 168, 120, 0.08);
            transform: translateY(-1px);
        }

        .btn-secondary:focus-visible {
            outline: 2px solid var(--sand);
            outline-offset: 3px;
        }

        /* 优惠券墙 */
        .coupon-wall {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .coupon-card-main {
            background: linear-gradient(135deg, #F4F1EA 0%, #fff 100%);
            border-radius: var(--radius-card);
            padding: 26px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
            border-left: 5px solid var(--ember);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: pointer;
        }

        .coupon-card-main:hover {
            transform: translateY(-3px);
            box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
        }

        .coupon-card-main .coupon-left {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .coupon-card-main .coupon-label {
            font-size: 12px;
            color: var(--fog);
            letter-spacing: 0.08em;
            font-weight: 500;
        }

        .coupon-card-main .coupon-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
        }

        .coupon-card-main .coupon-desc {
            font-size: 13px;
            color: var(--slate);
        }

        .coupon-card-main .coupon-action {
            background: var(--ember);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 10px 18px;
            border-radius: var(--radius-btn);
            white-space: nowrap;
            transition: background 0.2s ease;
        }

        .coupon-card-main:hover .coupon-action {
            background: var(--ember-dark);
        }

        .coupon-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .coupon-card-sm {
            background: rgba(244, 241, 234, 0.08);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(244, 241, 234, 0.15);
            border-radius: 12px;
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
        }

        .coupon-card-sm:hover {
            border-color: rgba(194, 168, 120, 0.5);
            background: rgba(244, 241, 234, 0.14);
            transform: translateY(-2px);
        }

        .coupon-card-sm .coupon-label {
            font-size: 11px;
            color: var(--sand-light);
            letter-spacing: 0.06em;
            font-weight: 500;
        }

        .coupon-card-sm .coupon-title {
            font-size: 15px;
            font-weight: 600;
            color: #F4F1EA;
        }

        .coupon-card-sm .coupon-action-sm {
            font-size: 12px;
            color: var(--ember);
            font-weight: 600;
            transition: color 0.2s ease;
        }

        .coupon-card-sm:hover .coupon-action-sm {
            color: var(--sand);
        }

        /* 指标看板 */
        .metrics-section {
            padding: 70px 0;
            background: var(--cream);
        }

        .metrics-title {
            font-size: 14px;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--fog);
            font-weight: 600;
            margin-bottom: 8px;
        }

        .metrics-heading {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--ink);
            margin-bottom: 36px;
            line-height: 1.3;
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border: 1px solid rgba(28, 38, 34, 0.1);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }

        .metric-item {
            padding: 28px 24px;
            border-right: 1px solid rgba(28, 38, 34, 0.08);
            transition: background 0.25s ease;
        }

        .metric-item:last-child {
            border-right: none;
        }

        .metric-item:hover {
            background: rgba(194, 168, 120, 0.04);
        }

        .metric-item .metric-number {
            font-family: var(--font-num);
            font-size: 38px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.03em;
            line-height: 1;
            margin-bottom: 8px;
            transition: color 0.25s ease;
        }

        .metric-item:hover .metric-number {
            color: var(--ember);
        }

        .metric-item .metric-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--slate);
            margin-bottom: 4px;
        }

        .metric-item .metric-desc {
            font-size: 12px;
            color: var(--fog);
            line-height: 1.6;
        }

        /* 服务矩阵 */
        .services-section {
            padding: 70px 0;
            background: #fff;
            border-top: 1px solid rgba(28, 38, 34, 0.06);
            border-bottom: 1px solid rgba(28, 38, 34, 0.06);
        }

        .services-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr;
            gap: 20px;
            grid-template-rows: auto auto;
        }

        .service-card-lg {
            grid-row: span 2;
            background: var(--deep);
            border-radius: var(--radius-card);
            padding: 36px 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 20px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .service-card-lg:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .service-card-lg .service-icon {
            width: 48px;
            height: 48px;
            border: 1.5px solid rgba(194, 168, 120, 0.4);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--sand);
            font-size: 20px;
            margin-bottom: 16px;
        }

        .service-card-lg .service-tag {
            font-size: 11px;
            letter-spacing: 0.08em;
            color: var(--sand-light);
            font-weight: 600;
            margin-bottom: 8px;
        }

        .service-card-lg h3 {
            font-size: 22px;
            font-weight: 700;
            color: #F4F1EA;
            letter-spacing: -0.01em;
            line-height: 1.35;
            margin-bottom: 10px;
        }

        .service-card-lg p {
            font-size: 14px;
            color: rgba(244, 241, 234, 0.7);
            line-height: 1.8;
        }

        .service-card-lg .service-link {
            color: var(--ember);
            font-size: 13px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.2s ease;
        }

        .service-card-lg:hover .service-link {
            color: var(--sand);
        }

        .service-card-sm {
            background: var(--cream);
            border: 1px solid rgba(28, 38, 34, 0.08);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .service-card-sm:hover {
            transform: translateY(-2px);
            border-color: rgba(194, 168, 120, 0.4);
            box-shadow: var(--shadow-sm);
        }

        .service-card-sm .service-icon {
            width: 36px;
            height: 36px;
            border: 1px solid rgba(28, 38, 34, 0.15);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--ember);
            font-size: 16px;
            margin-bottom: 6px;
        }

        .service-card-sm h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
        }

        .service-card-sm p {
            font-size: 13px;
            color: var(--slate);
            line-height: 1.7;
        }

        /* 品牌动态内容 - 错位编辑稿卡 */
        .editorial-section {
            padding: 70px 0;
            background: var(--cream);
        }

        .editorial-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px 32px;
            position: relative;
        }

        .editorial-item {
            display: grid;
            grid-template-columns: 180px 1fr;
            gap: 20px;
            align-items: start;
            background: #fff;
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
        }

        .editorial-item:nth-child(even) {
            transform: translateY(24px);
        }

        .editorial-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .editorial-item:nth-child(even):hover {
            transform: translateY(20px);
        }

        .editorial-item .editorial-img {
            border-radius: 10px;
            overflow: hidden;
            aspect-ratio: 4/3;
            background: var(--mist);
            flex-shrink: 0;
        }

        .editorial-item .editorial-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .editorial-item:hover .editorial-img img {
            transform: scale(1.04);
        }

        .editorial-item .editorial-body {
            display: flex;
            flex-direction: column;
            gap: 8px;
            min-width: 0;
        }

        .editorial-item .editorial-date {
            font-size: 12px;
            color: var(--fog);
            letter-spacing: 0.04em;
            font-weight: 500;
        }

        .editorial-item .editorial-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
            line-height: 1.45;
        }

        .editorial-item .editorial-title a:hover {
            color: var(--ember);
        }

        .editorial-item .editorial-summary {
            font-size: 13px;
            color: var(--slate);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .editorial-item .editorial-readmore {
            font-size: 12px;
            color: var(--ember);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s ease;
            margin-top: auto;
        }

        .editorial-item .editorial-readmore:hover {
            color: var(--ink);
        }

        .load-more-wrap {
            text-align: center;
            margin-top: 52px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid rgba(28, 38, 34, 0.2);
            color: var(--ink);
            font-weight: 500;
            font-size: 14px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            transition: border-color 0.25s ease, background 0.25s ease;
        }

        .btn-load-more:hover {
            border-color: var(--sand);
            background: rgba(194, 168, 120, 0.06);
        }

        /* 结果对比 */
        .compare-section {
            padding: 70px 0;
            background: var(--deep);
            position: relative;
        }

        .compare-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.06;
            pointer-events: none;
        }

        .compare-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .compare-card {
            border-radius: var(--radius-card);
            padding: 30px 28px;
            background: rgba(244, 241, 234, 0.04);
            border: 1px solid rgba(244, 241, 234, 0.1);
        }

        .compare-card.compare-highlight {
            background: rgba(216, 97, 60, 0.08);
            border-color: rgba(216, 97, 60, 0.35);
        }

        .compare-card .compare-label {
            font-size: 12px;
            letter-spacing: 0.08em;
            color: var(--sand-light);
            font-weight: 600;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-card .compare-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .compare-card .compare-list li {
            font-size: 14px;
            color: rgba(244, 241, 234, 0.75);
            padding-left: 20px;
            position: relative;
            line-height: 1.6;
        }

        .compare-card .compare-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 7px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--fog);
        }

        .compare-card.compare-highlight .compare-list li::before {
            background: var(--ember);
        }

        .compare-card.compare-highlight .compare-list li {
            color: #F4F1EA;
            font-weight: 500;
        }

        .compare-card .compare-num {
            font-family: var(--font-num);
            font-size: 34px;
            font-weight: 700;
            color: var(--sand);
            margin-bottom: 6px;
        }

        .compare-card.compare-highlight .compare-num {
            color: var(--ember);
        }

        /* FAQ */
        .faq-section {
            padding: 70px 0;
            background: var(--cream);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid rgba(28, 38, 34, 0.1);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }

        .faq-item {
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            transition: background 0.2s ease;
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-item:hover {
            background: rgba(244, 241, 234, 0.4);
        }

        .faq-question {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            transition: color 0.2s ease;
            user-select: none;
            width: 100%;
            text-align: left;
        }

        .faq-question .faq-index {
            font-family: var(--font-num);
            font-size: 13px;
            font-weight: 700;
            color: var(--sand);
            min-width: 28px;
            text-align: center;
        }

        .faq-question .faq-text {
            flex: 1;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            letter-spacing: -0.01em;
            transition: color 0.2s ease;
        }

        .faq-question .faq-toggle {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--fog);
            font-size: 18px;
            transition: transform 0.3s ease, color 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item.open .faq-toggle {
            transform: rotate(45deg);
            color: var(--ember);
        }

        .faq-item.open .faq-text {
            color: var(--ember);
        }

        .faq-item.open {
            background: rgba(244, 241, 234, 0.6);
            border-left: 3px solid var(--sand);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px 0 68px;
            color: var(--slate);
            font-size: 14px;
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 20px;
        }

        /* 转化表单 */
        .cta-section {
            padding: 70px 0;
            background: var(--deep);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.08;
            pointer-events: none;
        }

        .cta-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .cta-info .cta-tag {
            font-size: 12px;
            letter-spacing: 0.08em;
            color: var(--sand-light);
            font-weight: 600;
            margin-bottom: 10px;
        }

        .cta-info h2 {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #F4F1EA;
            margin-bottom: 14px;
            line-height: 1.35;
        }

        .cta-info p {
            font-size: 14px;
            color: rgba(244, 241, 234, 0.7);
            line-height: 1.8;
            max-width: 500px;
        }

        .cta-info .privacy-note {
            font-size: 12px;
            color: rgba(244, 241, 234, 0.45);
            margin-top: 16px;
            line-height: 1.7;
        }

        .cta-form {
            background: rgba(244, 241, 234, 0.06);
            border: 1px solid rgba(244, 241, 234, 0.12);
            border-radius: var(--radius-card);
            padding: 28px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            backdrop-filter: blur(6px);
        }

        .cta-form .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .cta-form .form-group.full {
            grid-column: span 2;
        }

        .cta-form label {
            font-size: 12px;
            color: var(--sand-light);
            font-weight: 500;
            letter-spacing: 0.04em;
        }

        .cta-form input,
        .cta-form select,
        .cta-form textarea {
            background: transparent;
            border: 1px solid rgba(244, 241, 234, 0.25);
            border-radius: var(--radius-btn);
            padding: 11px 14px;
            font-size: 14px;
            color: #F4F1EA;
            transition: border-color 0.25s ease, background 0.25s ease;
            width: 100%;
            box-sizing: border-box;
        }

        .cta-form input::placeholder,
        .cta-form textarea::placeholder {
            color: rgba(244, 241, 234, 0.4);
        }

        .cta-form input:focus,
        .cta-form select:focus,
        .cta-form textarea:focus {
            border-color: var(--sand);
            background: rgba(244, 241, 234, 0.04);
            outline: none;
        }

        .cta-form select {
            -webkit-appearance: none;
            -moz-appearance: none;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C2A878' stroke-width='1.5'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }

        .cta-form select option {
            background: var(--deep);
            color: #F4F1EA;
        }

        .cta-form .btn-form-submit {
            grid-column: span 2;
            background: var(--ember);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 14px 24px;
            border-radius: var(--radius-btn);
            transition: background 0.25s ease, transform 0.2s ease;
            letter-spacing: 0.02em;
            width: 100%;
        }

        .cta-form .btn-form-submit:hover {
            background: var(--ember-dark);
            transform: translateY(-1px);
        }

        .cta-form .btn-form-submit:focus-visible {
            outline: 2px solid var(--sand);
            outline-offset: 3px;
        }

        /* 页脚 */
        .site-footer {
            background: var(--deep);
            padding: 50px 0 26px;
            color: rgba(244, 241, 234, 0.7);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer-brand {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 800;
            color: #F4F1EA;
            margin-bottom: 10px;
        }

        .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            max-width: 360px;
        }

        .footer-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--sand-light);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 13px;
        }

        .footer-links a {
            transition: color 0.2s ease;
        }

        .footer-links a:hover {
            color: var(--sand);
        }

        .footer-bottom {
            border-top: 1px solid rgba(244, 241, 234, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            font-size: 12px;
            color: rgba(244, 241, 234, 0.5);
            align-items: center;
        }

        .footer-bottom a {
            color: rgba(244, 241, 234, 0.6);
            transition: color 0.2s ease;
        }

        .footer-bottom a:hover {
            color: var(--sand);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .coupon-hero-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .coupon-wall {
                max-width: 560px;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
            }
            .metric-item {
                border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            }
            .metric-item:nth-child(even) {
                border-right: none;
            }
            .metric-item:nth-child(3),
            .metric-item:nth-child(4) {
                border-bottom: none;
            }
            .services-grid {
                grid-template-columns: 1fr 1fr;
            }
            .service-card-lg {
                grid-column: span 2;
                grid-row: auto;
            }
            .editorial-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .editorial-item:nth-child(even) {
                transform: none;
            }
            .editorial-item:nth-child(even):hover {
                transform: translateY(-3px);
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .cta-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .container-main {
                padding: 0 18px;
            }
            .coupon-hero {
                padding: 120px 0 50px;
                min-height: auto;
            }
            .coupon-hero-text h1 {
                font-size: 32px;
            }
            .coupon-row {
                grid-template-columns: 1fr;
            }
            .coupon-card-main {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .coupon-card-main .coupon-action {
                align-self: flex-start;
            }
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .metric-item {
                border-right: none;
                border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            }
            .metric-item:last-child {
                border-bottom: none;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .service-card-lg {
                grid-column: span 1;
            }
            .editorial-item {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .editorial-item .editorial-img {
                aspect-ratio: 16/9;
            }
            .cta-form {
                grid-template-columns: 1fr;
                padding: 20px;
            }
            .cta-form .form-group.full {
                grid-column: span 1;
            }
            .cta-form .btn-form-submit {
                grid-column: span 1;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 26px;
            }
        }

        @media (max-width: 520px) {
            .coupon-hero-text h1 {
                font-size: 26px;
            }
            .btn-primary,
            .btn-secondary {
                padding: 11px 20px;
                font-size: 13px;
            }
            .metrics-heading {
                font-size: 24px;
            }
            .metric-item .metric-number {
                font-size: 30px;
            }
            .compare-card {
                padding: 20px;
            }
            .faq-question {
                padding: 16px;
                gap: 10px;
            }
            .faq-answer {
                padding: 0 16px 0 50px;
                font-size: 13px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        /* 移动端导航 */
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--cream);
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
                gap: 0;
                padding: 32px 28px;
                transform: translateY(-100%);
                transition: transform 0.35s ease;
                overflow-y: auto;
                z-index: 99;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            }
            .nav-links.open {
                transform: translateY(0);
            }
            .nav-links li {
                width: 100%;
                padding: 18px 0;
                border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            }
            .nav-links li a {
                font-size: 16px;
                font-weight: 600;
                display: block;
                width: 100%;
            }
            .nav-divider {
                display: none;
            }
        }

/* roulang page: category1 */
/* ========== 设计系统变量 ========== */
        :root {
            --ink: #1C2622;
            --deep: #171E1A;
            --sand: #C2A878;
            --sand-light: #D9C9A8;
            --ember: #D8613C;
            --ember-dark: #C24E30;
            --cream: #F4F1EA;
            --mist: #ECEAE4;
            --char: #1A1E1C;
            --slate: #5F6662;
            --fog: #8A918C;
            --radius-card: 16px;
            --radius-btn: 8px;
            --radius-tag: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.08);
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
            --font-num: 'DIN Alternate', 'Roboto Condensed', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-mid: 0.25s ease;
        }

        /* ========== 基础重置 ========== */
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            box-sizing: border-box;
        }
        *, *::before, *::after {
            box-sizing: inherit;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--cream);
            color: var(--char);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        img {
            max-width: 100%;
            display: block;
            border: 0;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        ul, ol {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        h1, h2, h3, h4, h5, h6 {
            margin: 0;
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: -0.02em;
        }
        p {
            margin: 0 0 1.2em;
        }

        /* ========== 通用容器 ========== */
        .container-main {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 28px;
        }
        @media (max-width: 768px) {
            .container-main {
                padding: 0 20px;
            }
        }

        /* ========== 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 68px;
            background: rgba(244, 241, 234, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            transition: background var(--transition-mid), box-shadow var(--transition-mid);
        }
        .site-header.scrolled {
            background: rgba(244, 241, 234, 0.96);
            box-shadow: 0 1px 0 rgba(28, 38, 34, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            position: relative;
        }
        .logo-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 24px;
            letter-spacing: -0.02em;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 6px;
            z-index: 102;
        }
        .logo-brand .logo-mark {
            width: 10px;
            height: 10px;
            background: var(--ember);
            display: inline-block;
            border-radius: 50%;
            position: relative;
            margin-right: 2px;
        }
        .logo-brand .logo-mark::after {
            content: '';
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--sand);
            border-radius: 50%;
            top: 3px;
            left: 3px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 30px;
            font-size: 14px;
            letter-spacing: 0.02em;
        }
        .nav-links li a {
            color: var(--slate);
            position: relative;
            padding: 4px 0;
            font-weight: 500;
            transition: color var(--transition-fast);
        }
        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--sand);
            transition: width var(--transition-mid);
        }
        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--ink);
        }
        .nav-links li a:hover::after {
            width: 100%;
        }
        .nav-links li a.active {
            color: var(--ember);
        }
        .nav-links li a.active::after {
            background: var(--ember);
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            cursor: pointer;
            z-index: 103;
            position: relative;
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--ink);
            display: block;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        /* ========== 移动端导航 ========== */
        @media (max-width: 1024px) {
            .hamburger {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--cream);
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
                gap: 0;
                padding: 32px 28px;
                transform: translateY(-110%);
                transition: transform 0.35s ease;
                overflow-y: auto;
                z-index: 99;
                box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
            }
            .nav-links.open {
                transform: translateY(0);
            }
            .nav-links li {
                width: 100%;
                padding: 18px 0;
                border-bottom: 1px solid rgba(28, 38, 34, 0.06);
            }
            .nav-links li a {
                font-size: 18px;
                font-weight: 600;
                color: var(--char);
                display: block;
                padding: 2px 0;
            }
            .nav-links li a.active {
                color: var(--ember);
            }
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--fog);
            letter-spacing: 0.02em;
            padding: 16px 0;
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--slate);
            transition: color var(--transition-fast);
        }
        .breadcrumb-nav a:hover {
            color: var(--ember);
        }
        .breadcrumb-nav .sep {
            color: var(--sand);
            font-size: 12px;
        }
        .breadcrumb-nav .current {
            color: var(--char);
            font-weight: 600;
        }

        /* ========== 按钮 ========== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--ember);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            transition: background var(--transition-mid), transform var(--transition-fast), box-shadow var(--transition-mid);
            letter-spacing: 0.02em;
            box-shadow: 0 1px 3px rgba(216, 97, 60, 0.2);
        }
        .btn-primary:hover {
            background: var(--ember-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(194, 78, 48, 0.3);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--ember);
            outline-offset: 2px;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--sand);
            color: var(--ink);
            font-weight: 600;
            font-size: 15px;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            transition: border-color var(--transition-mid), background var(--transition-mid), transform var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .btn-secondary:hover {
            border-color: var(--ember);
            background: rgba(216, 97, 60, 0.05);
            transform: translateY(-2px);
        }
        .btn-secondary:focus-visible {
            outline: 2px solid var(--sand);
            outline-offset: 2px;
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid rgba(244, 241, 234, 0.35);
            color: var(--cream);
            font-weight: 500;
            font-size: 14px;
            padding: 11px 22px;
            border-radius: var(--radius-btn);
            transition: border-color var(--transition-mid), background var(--transition-mid);
            letter-spacing: 0.02em;
        }
        .btn-outline-light:hover {
            border-color: var(--sand);
            background: rgba(194, 168, 120, 0.12);
        }

        /* ========== 标签 ========== */
        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            background: rgba(194, 168, 120, 0.15);
            color: var(--ink);
            border: 1px solid rgba(194, 168, 120, 0.3);
        }
        .tag-em {
            background: rgba(216, 97, 60, 0.1);
            color: var(--ember-dark);
            border: 1px solid rgba(216, 97, 60, 0.25);
        }

        /* ========== Hero Banner ========== */
        .hero-banner {
            position: relative;
            min-height: 480px;
            display: flex;
            align-items: flex-end;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            margin-top: 68px;
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(23, 30, 26, 0.55) 0%, rgba(23, 30, 26, 0.8) 45%, rgba(23, 30, 26, 0.95) 100%);
            z-index: 1;
        }
        .hero-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 66%;
            background: linear-gradient(180deg, transparent 0%, rgba(23, 30, 26, 0.9) 100%);
            z-index: 2;
            pointer-events: none;
        }
        .hero-banner .hero-content {
            position: relative;
            z-index: 3;
            padding: 60px 0 48px;
            width: 100%;
        }
        .hero-banner .hero-title {
            color: var(--cream);
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.15;
            margin-bottom: 16px;
            max-width: 720px;
        }
        .hero-banner .hero-sub {
            color: rgba(244, 241, 234, 0.85);
            font-size: 16px;
            line-height: 1.85;
            max-width: 640px;
            margin-bottom: 28px;
            font-family: var(--font-serif);
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }
        .countdown-panel {
            display: inline-flex;
            align-items: center;
            gap: 14px;
            background: rgba(244, 241, 234, 0.1);
            border: 1px solid rgba(244, 241, 234, 0.2);
            border-radius: var(--radius-card);
            padding: 14px 22px;
            backdrop-filter: blur(8px);
            margin-bottom: 24px;
            flex-wrap: wrap;
            max-width: fit-content;
        }
        .countdown-panel .cd-label {
            color: var(--sand-light);
            font-size: 13px;
            letter-spacing: 0.04em;
            font-weight: 500;
        }
        .countdown-panel .cd-time {
            font-family: var(--font-num);
            color: var(--cream);
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1;
        }
        .countdown-panel .cd-unit {
            color: var(--fog);
            font-size: 12px;
            letter-spacing: 0.02em;
        }
        .hero-featured-card {
            background: rgba(244, 241, 234, 0.08);
            border: 1px solid rgba(244, 241, 234, 0.15);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            backdrop-filter: blur(10px);
            max-width: 380px;
            margin-bottom: 28px;
        }
        .hero-featured-card .fc-label {
            color: var(--sand-light);
            font-size: 12px;
            letter-spacing: 0.06em;
            font-weight: 600;
            margin-bottom: 8px;
            text-transform: uppercase;
        }
        .hero-featured-card .fc-title {
            color: var(--cream);
            font-size: 17px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 6px;
        }
        .hero-featured-card .fc-desc {
            color: rgba(244, 241, 234, 0.75);
            font-size: 13px;
            line-height: 1.6;
        }

        /* ========== 指标看板 ========== */
        .metrics-section {
            padding: 64px 0 48px;
            background: var(--deep);
            position: relative;
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border-top: 1px solid rgba(244, 241, 234, 0.1);
            border-bottom: 1px solid rgba(244, 241, 234, 0.1);
        }
        .metric-item {
            padding: 32px 28px;
            border-right: 1px solid rgba(244, 241, 234, 0.1);
            transition: background var(--transition-mid);
            text-align: left;
        }
        .metric-item:last-child {
            border-right: none;
        }
        .metric-item:hover {
            background: rgba(244, 241, 234, 0.03);
        }
        .metric-number {
            font-family: var(--font-num);
            font-size: 40px;
            font-weight: 700;
            color: var(--cream);
            letter-spacing: -0.01em;
            line-height: 1.1;
            transition: color var(--transition-fast);
        }
        .metric-item:hover .metric-number {
            color: var(--sand-light);
        }
        .metric-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--sand-light);
            margin-top: 6px;
            letter-spacing: 0.02em;
        }
        .metric-desc {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.6);
            margin-top: 6px;
            line-height: 1.5;
        }
        @media (max-width: 768px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 0;
            }
            .metric-item {
                border-right: 1px solid rgba(244, 241, 234, 0.1);
                border-bottom: 1px solid rgba(244, 241, 234, 0.1);
                padding: 24px 16px;
            }
            .metric-item:nth-child(even) {
                border-right: none;
            }
            .metric-item:nth-last-child(-n+2) {
                border-bottom: none;
            }
            .metric-number {
                font-size: 28px;
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .metric-item {
                border-right: none;
                border-bottom: 1px solid rgba(244, 241, 234, 0.1);
            }
            .metric-item:nth-last-child(-n+2) {
                border-bottom: 1px solid rgba(244, 241, 234, 0.1);
            }
            .metric-item:last-child {
                border-bottom: none;
            }
        }

        /* ========== 服务矩阵 ========== */
        .services-section {
            padding: 72px 0;
            background: var(--cream);
        }
        .section-head {
            margin-bottom: 40px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .section-head .sh-tag {
            font-size: 13px;
            font-weight: 600;
            color: var(--ember);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 8px;
            display: block;
        }
        .section-head .sh-title {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.02em;
        }
        .section-head .sh-sub {
            font-size: 15px;
            color: var(--slate);
            max-width: 420px;
            line-height: 1.7;
        }
        .services-matrix {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 24px;
            align-items: stretch;
        }
        .service-card {
            background: #fff;
            border: 1px solid rgba(28, 38, 34, 0.07);
            border-radius: var(--radius-card);
            padding: 28px;
            transition: transform var(--transition-mid), box-shadow var(--transition-mid), border-color var(--transition-mid);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }
        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(194, 168, 120, 0.35);
        }
        .service-card.svc-large {
            padding: 36px 32px;
        }
        .service-card .svc-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(194, 168, 120, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            font-size: 20px;
            color: var(--ink);
            border: 1px solid rgba(194, 168, 120, 0.25);
        }
        .service-card .svc-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
            margin-bottom: 10px;
        }
        .service-card .svc-desc {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.8;
            flex-grow: 1;
        }
        .service-card .svc-link {
            margin-top: 16px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--ember);
            transition: color var(--transition-fast), gap var(--transition-fast);
        }
        .service-card .svc-link:hover {
            color: var(--ember-dark);
            gap: 10px;
        }
        @media (max-width: 1024px) {
            .services-matrix {
                grid-template-columns: 1fr 1fr;
            }
            .service-card.svc-large {
                grid-column: span 2;
            }
        }
        @media (max-width: 640px) {
            .services-matrix {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .service-card.svc-large {
                grid-column: span 1;
                padding: 24px 20px;
            }
            .service-card {
                padding: 24px 20px;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ========== 内容列表（左文右图） ========== */
        .content-list-section {
            padding: 72px 0;
            background: var(--mist);
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .news-item {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 28px;
            background: #fff;
            border: 1px solid rgba(28, 38, 34, 0.07);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: transform var(--transition-mid), box-shadow var(--transition-mid), border-color var(--transition-mid);
            box-shadow: var(--shadow-sm);
        }
        .news-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(194, 168, 120, 0.3);
        }
        .news-item .news-text {
            padding: 26px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-item .news-date {
            font-size: 13px;
            color: var(--fog);
            letter-spacing: 0.04em;
            font-weight: 500;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .news-item .news-date::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--ember);
            border-radius: 50%;
            display: inline-block;
        }
        .news-item .news-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
            margin-bottom: 10px;
            line-height: 1.35;
            transition: color var(--transition-fast);
        }
        .news-item:hover .news-title {
            color: var(--ember);
        }
        .news-item .news-summary {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.8;
            margin-bottom: 14px;
        }
        .news-item .news-readmore {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--ember);
            transition: color var(--transition-fast), gap var(--transition-fast);
            align-self: flex-start;
        }
        .news-item .news-readmore:hover {
            color: var(--ember-dark);
            gap: 10px;
        }
        .news-item .news-image {
            position: relative;
            min-height: 200px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }
        .news-item .news-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28, 38, 34, 0.1) 0%, transparent 60%);
            pointer-events: none;
        }
        @media (max-width: 768px) {
            .news-item {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .news-item .news-text {
                padding: 22px 20px;
            }
            .news-item .news-image {
                min-height: 180px;
                order: -1;
            }
        }

        /* ========== 分页/加载更多 ========== */
        .pagination-area {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            margin-top: 36px;
            flex-wrap: wrap;
        }
        .pagination-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            border: 1px solid rgba(28, 38, 34, 0.15);
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--slate);
            background: #fff;
            transition: all var(--transition-mid);
        }
        .pagination-btn:hover {
            border-color: var(--ember);
            color: var(--ember);
            background: rgba(216, 97, 60, 0.04);
        }
        .pagination-btn:disabled {
            opacity: 0.4;
            pointer-events: none;
        }
        .pagination-current {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-btn);
            background: var(--ink);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
        }

        /* ========== 结果对比 ========== */
        .comparison-section {
            padding: 72px 0;
            background: #fff;
        }
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 0;
            align-items: stretch;
            margin-top: 32px;
            border: 1px solid rgba(28, 38, 34, 0.08);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .compare-col {
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
        }
        .compare-col.before {
            background: var(--mist);
        }
        .compare-col.after {
            background: var(--deep);
            color: var(--cream);
        }
        .compare-divider {
            width: 1px;
            background: rgba(28, 38, 34, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 10px;
        }
        .compare-divider .cd-arrow {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            color: var(--sand);
            font-size: 18px;
        }
        .compare-col .cc-label {
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .compare-col.before .cc-label {
            color: var(--fog);
        }
        .compare-col.after .cc-label {
            color: var(--sand-light);
        }
        .compare-col .cc-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .compare-col.before .cc-title {
            color: var(--ink);
        }
        .compare-col.after .cc-title {
            color: var(--cream);
        }
        .compare-col .cc-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .compare-col .cc-list li {
            font-size: 14px;
            line-height: 1.6;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }
        .compare-col.before .cc-list li {
            color: var(--slate);
        }
        .compare-col.after .cc-list li {
            color: rgba(244, 241, 234, 0.85);
        }
        .compare-col .cc-list li::before {
            content: '';
            min-width: 6px;
            height: 6px;
            border-radius: 50%;
            margin-top: 8px;
        }
        .compare-col.before .cc-list li::before {
            background: var(--fog);
        }
        .compare-col.after .cc-list li::before {
            background: var(--sand);
        }
        .compare-col .cc-highlight {
            font-family: var(--font-num);
            font-size: 38px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin: 12px 0;
            line-height: 1.1;
        }
        .compare-col.before .cc-highlight {
            color: var(--slate);
        }
        .compare-col.after .cc-highlight {
            color: var(--sand-light);
        }
        @media (max-width: 768px) {
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .compare-divider {
                width: 100%;
                height: 1px;
                padding: 10px 0;
                flex-direction: row;
            }
            .compare-divider .cd-arrow {
                flex-direction: row;
            }
            .compare-col {
                padding: 24px 20px;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 72px 0;
            background: var(--cream);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid rgba(28, 38, 34, 0.1);
            border-radius: 12px;
            background: #fff;
            overflow: hidden;
            transition: border-color var(--transition-mid), box-shadow var(--transition-mid);
        }
        .faq-item:hover {
            border-color: rgba(194, 168, 120, 0.4);
        }
        .faq-item.open {
            border-color: var(--sand);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--char);
            transition: color var(--transition-fast);
            text-align: left;
            width: 100%;
            letter-spacing: 0.01em;
        }
        .faq-question:hover {
            color: var(--ember);
        }
        .faq-question .faq-num {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--sand);
            font-weight: 700;
            min-width: 28px;
        }
        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--fog);
            transition: transform var(--transition-mid);
            flex-shrink: 0;
            font-size: 18px;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--ember);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px;
            font-size: 14px;
            color: var(--slate);
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 260px;
            padding: 0 24px 20px;
        }

        /* ========== CTA / 转化表单 ========== */
        .cta-section {
            padding: 72px 0;
            background: var(--deep);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -180px;
            right: -120px;
            width: 480px;
            height: 480px;
            border-radius: 50%;
            background: rgba(194, 168, 120, 0.08);
            pointer-events: none;
            z-index: 0;
        }
        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .cta-info .cta-tag {
            font-size: 13px;
            font-weight: 600;
            color: var(--sand-light);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 10px;
            display: block;
        }
        .cta-info .cta-title {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 800;
            color: var(--cream);
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .cta-info .cta-desc {
            color: rgba(244, 241, 234, 0.75);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .cta-contact-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .cta-contact-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(244, 241, 234, 0.8);
            font-size: 14px;
        }
        .cta-contact-list li::before {
            content: '';
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--sand);
        }
        .cta-form {
            background: rgba(244, 241, 234, 0.06);
            border: 1px solid rgba(244, 241, 234, 0.14);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            backdrop-filter: blur(10px);
        }
        .cta-form .form-title {
            color: var(--cream);
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-label {
            display: block;
            font-size: 13px;
            font-weight: 500;
            color: var(--sand-light);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }
        .form-input {
            width: 100%;
            padding: 12px 16px;
            background: rgba(244, 241, 234, 0.07);
            border: 1px solid rgba(244, 241, 234, 0.18);
            border-radius: var(--radius-btn);
            color: var(--cream);
            font-size: 15px;
            transition: border-color var(--transition-mid), background var(--transition-mid);
            letter-spacing: 0.01em;
        }
        .form-input::placeholder {
            color: rgba(244, 241, 234, 0.4);
        }
        .form-input:focus {
            border-color: var(--sand);
            background: rgba(244, 241, 234, 0.1);
            outline: none;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
        .form-check {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 18px;
            cursor: pointer;
            font-size: 13px;
            color: rgba(244, 241, 234, 0.7);
        }
        .form-check input[type="checkbox"] {
            width: 16px;
            height: 16px;
            accent-color: var(--ember);
            cursor: pointer;
        }
        .form-submit {
            width: 100%;
            padding: 14px 0;
            background: var(--ember);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            border-radius: var(--radius-btn);
            transition: background var(--transition-mid), transform var(--transition-fast);
            letter-spacing: 0.03em;
            cursor: pointer;
        }
        .form-submit:hover {
            background: var(--ember-dark);
            transform: translateY(-1px);
        }
        .form-submit:focus-visible {
            outline: 2px solid var(--ember);
            outline-offset: 2px;
        }
        .form-privacy {
            font-size: 12px;
            color: rgba(244, 241, 234, 0.45);
            margin-top: 12px;
            text-align: center;
        }
        @media (max-width: 768px) {
            .cta-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-form {
                padding: 24px 20px;
            }
            .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--deep);
            color: rgba(244, 241, 234, 0.7);
            padding: 48px 0 28px;
            border-top: 1px solid rgba(244, 241, 234, 0.08);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 22px;
            color: var(--cream);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(244, 241, 234, 0.55);
            max-width: 360px;
        }
        .footer-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--sand-light);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.6);
            transition: color var(--transition-fast);
            display: inline-block;
        }
        .footer-links a:hover {
            color: var(--sand);
        }
        .footer-bottom {
            border-top: 1px solid rgba(244, 241, 234, 0.08);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 12px;
            color: rgba(244, 241, 234, 0.45);
        }
        .footer-bottom a {
            color: rgba(244, 241, 234, 0.55);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--sand);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-grid > div:first-child {
                grid-column: span 2;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid > div:first-child {
                grid-column: span 1;
            }
        }

        /* ========== 细节动效与工具 ========== */
        .reveal-fade {
            animation: fadeUp 0.6s ease forwards;
            opacity: 0;
        }
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .sep-line {
            width: 60px;
            height: 2px;
            background: var(--ember);
            margin: 10px 0 18px;
            border-radius: 2px;
        }
        .text-ember { color: var(--ember); }
        .text-sand { color: var(--sand); }
        .text-ink { color: var(--ink); }
        .bg-cream { background-color: var(--cream); }
        .bg-mist { background-color: var(--mist); }
        .bg-deep { background-color: var(--deep); }
        .font-serif-cn { font-family: var(--font-serif); }
        .font-num-cn { font-family: var(--font-num); }

/* roulang page: category3 */
:root {
            --ink: #1C2622;
            --deep: #171E1A;
            --sand: #C2A878;
            --sand-light: #D9C9A8;
            --ember: #D8613C;
            --ember-dark: #C24E30;
            --cream: #F4F1EA;
            --mist: #ECEAE4;
            --char: #1A1E1C;
            --slate: #5F6662;
            --fog: #8A918C;
            --radius-card: 16px;
            --radius-btn: 8px;
            --radius-tag: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.08);
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
            --font-num: 'DIN Alternate', 'Roboto Condensed', 'Noto Sans SC', sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--cream);
            color: var(--char);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            display: block;
            border: 0;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        .container-main {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 28px;
        }
        /* 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 68px;
            background: rgba(244, 241, 234, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            transition: background 0.25s ease, box-shadow 0.25s ease;
        }
        .site-header.scrolled {
            background: rgba(244, 241, 234, 0.96);
            box-shadow: 0 1px 0 rgba(28, 38, 34, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }
        .logo-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 24px;
            letter-spacing: -0.02em;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .logo-brand .logo-mark {
            width: 10px;
            height: 10px;
            background: var(--ember);
            display: inline-block;
            border-radius: 50%;
            position: relative;
            margin-right: 2px;
        }
        .logo-brand .logo-mark::after {
            content: '';
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--sand);
            border-radius: 50%;
            top: 3px;
            left: 3px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 30px;
            list-style: none;
            font-size: 14px;
            letter-spacing: 0.02em;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            color: var(--slate);
            position: relative;
            padding: 4px 0;
            font-weight: 500;
            transition: color 0.2s ease;
        }
        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--sand);
            transition: width 0.25s ease;
        }
        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--ink);
        }
        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }
        .nav-links li a.active {
            color: var(--ember);
        }
        .nav-links li a.active::after {
            background: var(--ember);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            cursor: pointer;
            z-index: 101;
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--ink);
            display: block;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }
        /* banner */
        .page-banner {
            padding-top: 68px;
            min-height: 420px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(23, 30, 26, 0.88) 0%, rgba(28, 38, 34, 0.72) 55%, rgba(28, 38, 34, 0.55) 100%);
            position: relative;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.25;
            z-index: 0;
        }
        .page-banner .container-main {
            position: relative;
            z-index: 1;
            padding-top: 48px;
            padding-bottom: 48px;
        }
        .banner-badge {
            display: inline-block;
            background: rgba(194, 168, 120, 0.18);
            color: var(--sand-light);
            font-size: 13px;
            padding: 6px 18px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.06em;
            border: 1px solid rgba(194, 168, 120, 0.35);
            margin-bottom: 20px;
        }
        .page-banner h1 {
            font-size: 48px;
            font-weight: 800;
            color: var(--cream);
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 18px;
            max-width: 720px;
        }
        .page-banner p {
            font-size: 16px;
            color: rgba(244, 241, 234, 0.88);
            max-width: 640px;
            line-height: 1.9;
            font-family: var(--font-serif);
        }
        /* 面包屑 */
        .breadcrumb-bar {
            background: var(--cream);
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            padding: 18px 0;
        }
        .breadcrumb {
            font-size: 13px;
            color: var(--fog);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--slate);
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: var(--ember);
        }
        .breadcrumb .sep {
            color: var(--fog);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--ember);
            font-weight: 500;
        }
        /* 指标看板 */
        .metrics-section {
            padding: 72px 0;
            background: var(--deep);
            color: var(--cream);
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border: 1px solid rgba(194, 168, 120, 0.2);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: rgba(244, 241, 234, 0.04);
        }
        .metric-cell {
            padding: 32px 24px;
            border-right: 1px solid rgba(194, 168, 120, 0.16);
            transition: background 0.3s ease;
        }
        .metric-cell:last-child {
            border-right: none;
        }
        .metric-cell:hover {
            background: rgba(194, 168, 120, 0.08);
        }
        .metric-number {
            font-family: var(--font-num);
            font-size: 42px;
            font-weight: 800;
            color: var(--sand-light);
            letter-spacing: -0.02em;
            line-height: 1.1;
            margin-bottom: 8px;
        }
        .metric-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--cream);
            margin-bottom: 6px;
        }
        .metric-desc {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.6);
            line-height: 1.6;
        }
        /* 服务矩阵 */
        .service-matrix {
            padding: 72px 0;
            background: var(--cream);
        }
        .section-title-wrap {
            margin-bottom: 42px;
        }
        .section-eyebrow {
            font-size: 13px;
            letter-spacing: 0.12em;
            color: var(--ember);
            text-transform: uppercase;
            margin-bottom: 10px;
            font-weight: 600;
        }
        .section-title {
            font-size: 34px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--slate);
            max-width: 520px;
            line-height: 1.8;
        }
        .service-asymmetric {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 24px;
            margin-bottom: 32px;
        }
        .service-card-large {
            background: var(--mist);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(28, 38, 34, 0.06);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }
        .service-card-large:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .service-card-large .service-img {
            height: 220px;
            overflow: hidden;
        }
        .service-card-large .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .service-card-large:hover .service-img img {
            transform: scale(1.04);
        }
        .service-card-large .service-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .service-card-large .service-body h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 10px;
        }
        .service-card-large .service-body p {
            font-size: 15px;
            color: var(--slate);
            line-height: 1.8;
        }
        .service-card-small {
            background: var(--mist);
            border-radius: var(--radius-card);
            padding: 28px;
            border: 1px solid rgba(28, 38, 34, 0.06);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 180px;
        }
        .service-card-small:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .service-card-small h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 10px;
        }
        .service-card-small p {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.75;
        }
        .service-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(194, 168, 120, 0.18);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
            color: var(--ember);
        }
        .service-icon svg {
            width: 22px;
            height: 22px;
        }
        /* 权益列表 */
        .benefit-list-section {
            padding: 0 0 72px;
            background: var(--cream);
        }
        .benefit-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .benefit-item {
            background: transparent;
            border: 1px solid rgba(28, 38, 34, 0.08);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
        }
        .benefit-item:hover {
            background: var(--mist);
            border-color: rgba(194, 168, 120, 0.4);
            transform: translateY(-2px);
        }
        .benefit-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(216, 97, 60, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--ember);
        }
        .benefit-icon svg {
            width: 20px;
            height: 20px;
        }
        .benefit-text h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 5px;
        }
        .benefit-text p {
            font-size: 13px;
            color: var(--slate);
            line-height: 1.7;
        }
        /* 深度正文区 */
        .deep-content {
            padding: 72px 0;
            background: var(--cream);
            border-top: 1px solid rgba(28, 38, 34, 0.06);
        }
        .deep-content.sand-bg {
            background: #ECE8DE;
            border-top: none;
        }
        .deep-layout {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 48px;
            align-items: start;
        }
        .deep-intro {
            font-size: 17px;
            line-height: 2;
            color: var(--char);
            font-family: var(--font-serif);
        }
        .deep-intro strong {
            color: var(--ink);
            font-weight: 700;
        }
        .deep-article h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .deep-article p {
            font-size: 15px;
            color: var(--slate);
            line-height: 1.95;
            margin-bottom: 16px;
        }
        .deep-article .highlight-quote {
            border-left: 3px solid var(--sand);
            padding: 12px 20px;
            margin: 20px 0;
            background: rgba(194, 168, 120, 0.08);
            color: var(--ink);
            font-style: italic;
            font-size: 16px;
            line-height: 1.8;
            border-radius: 0 8px 8px 0;
        }
        /* 结果对比 */
        .compare-section {
            padding: 72px 0;
            background: var(--deep);
            color: var(--cream);
        }
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin-top: 40px;
        }
        .compare-card {
            background: rgba(244, 241, 234, 0.05);
            border-radius: var(--radius-card);
            padding: 32px;
            border: 1px solid rgba(194, 168, 120, 0.12);
            transition: background 0.3s ease, border-color 0.3s ease;
        }
        .compare-card:hover {
            background: rgba(244, 241, 234, 0.08);
            border-color: rgba(194, 168, 120, 0.3);
        }
        .compare-card.ember-border {
            border-color: rgba(216, 97, 60, 0.4);
            background: rgba(216, 97, 60, 0.06);
        }
        .compare-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--cream);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .compare-card h3 .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            display: inline-block;
        }
        .dot-gold {
            background: var(--sand);
        }
        .dot-ember {
            background: var(--ember);
        }
        .compare-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .compare-list li {
            padding: 14px 0;
            border-bottom: 1px solid rgba(244, 241, 234, 0.08);
            font-size: 14px;
            color: rgba(244, 241, 234, 0.78);
            line-height: 1.6;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }
        .compare-list li:last-child {
            border-bottom: none;
        }
        .compare-list li .check {
            color: var(--sand);
            flex-shrink: 0;
        }
        .compare-list li .check.ember {
            color: var(--ember);
        }
        .compare-list li .cross {
            color: rgba(244, 241, 234, 0.3);
            flex-shrink: 0;
        }
        /* FAQ */
        .faq-section {
            padding: 72px 0;
            background: var(--cream);
        }
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid rgba(28, 38, 34, 0.1);
            padding: 0;
            margin-bottom: 8px;
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 12px;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            gap: 16px;
            transition: color 0.2s;
        }
        .faq-question:hover {
            color: var(--ember);
        }
        .faq-question .faq-num {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--fog);
            flex-shrink: 0;
        }
        .faq-question .faq-toggle {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--slate);
            transition: transform 0.3s ease;
        }
        .faq-question.open .faq-toggle {
            transform: rotate(45deg);
            color: var(--ember);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 12px;
        }
        .faq-answer-inner {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.85;
            padding-bottom: 16px;
            padding-left: 28px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
        }
        /* CTA表单 */
        .cta-section {
            padding: 72px 0;
            background: var(--deep);
            color: var(--cream);
        }
        .cta-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .cta-info h2 {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 14px;
            color: var(--cream);
        }
        .cta-info p {
            font-size: 15px;
            color: rgba(244, 241, 234, 0.72);
            line-height: 1.9;
            max-width: 420px;
            margin-bottom: 18px;
        }
        .cta-contact {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: rgba(244, 241, 234, 0.55);
        }
        .form-card {
            background: rgba(244, 241, 234, 0.06);
            border-radius: var(--radius-card);
            padding: 36px;
            border: 1px solid rgba(194, 168, 120, 0.15);
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }
        .form-field {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .form-field.full {
            grid-column: 1 / -1;
        }
        .form-field label {
            font-size: 13px;
            font-weight: 500;
            color: var(--sand-light);
            letter-spacing: 0.02em;
        }
        .form-field input,
        .form-field select {
            background: transparent;
            border: 1px solid rgba(194, 168, 120, 0.25);
            border-radius: var(--radius-btn);
            padding: 12px 14px;
            color: var(--cream);
            font-size: 14px;
            transition: border-color 0.25s ease;
        }
        .form-field input::placeholder {
            color: rgba(244, 241, 234, 0.35);
        }
        .form-field select option {
            background: var(--deep);
            color: var(--cream);
        }
        .form-field input:focus,
        .form-field select:focus {
            border-color: var(--sand);
        }
        .form-submit {
            background: var(--ember);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.04em;
            transition: background 0.25s ease, transform 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .form-submit:hover {
            background: var(--ember-dark);
            transform: translateY(-2px);
        }
        .form-privacy {
            font-size: 12px;
            color: rgba(244, 241, 234, 0.45);
            margin-top: 12px;
            line-height: 1.6;
        }
        /* 页脚 */
        .site-footer {
            background: var(--deep);
            color: var(--cream);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(194, 168, 120, 0.1);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(194, 168, 120, 0.12);
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 22px;
            color: var(--cream);
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.55);
            line-height: 1.8;
            max-width: 360px;
        }
        .footer-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--sand-light);
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links li a {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.65);
            transition: color 0.2s;
        }
        .footer-links li a:hover {
            color: var(--sand);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
            justify-content: space-between;
            padding-top: 24px;
            font-size: 12px;
            color: rgba(244, 241, 234, 0.45);
        }
        .footer-bottom a {
            color: rgba(244, 241, 234, 0.6);
            transition: color 0.2s;
        }
        .footer-bottom a:hover {
            color: var(--sand);
        }
        /* 响应式 */
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .metric-cell {
                border-bottom: 1px solid rgba(194, 168, 120, 0.16);
            }
            .metric-cell:nth-child(2) {
                border-right: none;
            }
            .service-asymmetric {
                grid-template-columns: 1fr;
            }
            .benefit-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .deep-layout {
                grid-template-columns: 1fr;
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .cta-layout {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--cream);
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
                gap: 0;
                padding: 32px 28px;
                transform: translateY(-100%);
                transition: transform 0.35s ease;
                overflow-y: auto;
                z-index: 99;
            }
            .nav-links.open {
                transform: translateY(0);
            }
            .nav-links li {
                width: 100%;
                padding: 16px 0;
                border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            }
            .nav-links li a {
                font-size: 18px;
                font-weight: 600;
                color: var(--ink);
            }
            .page-banner h1 {
                font-size: 34px;
            }
            .section-title {
                font-size: 28px;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
            }
            .metric-number {
                font-size: 32px;
            }
            .benefit-grid {
                grid-template-columns: 1fr;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .form-field.full {
                grid-column: auto;
            }
            .compare-card {
                padding: 24px;
            }
            .container-main {
                padding: 0 20px;
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .metric-cell {
                border-right: none;
                border-bottom: 1px solid rgba(194, 168, 120, 0.16);
            }
            .metric-cell:last-child {
                border-bottom: none;
            }
            .page-banner {
                min-height: 360px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }
        /* 数字滚动动效 */
        .animate-count {
            transition: all 0.3s ease;
        }

/* roulang page: category4 */
:root {
            --ink: #1C2622;
            --deep: #171E1A;
            --sand: #C2A878;
            --sand-light: #D9C9A8;
            --ember: #D8613C;
            --ember-dark: #C24E30;
            --cream: #F4F1EA;
            --mist: #ECEAE4;
            --char: #1A1E1C;
            --slate: #5F6662;
            --fog: #8A918C;
            --radius-card: 16px;
            --radius-btn: 8px;
            --radius-tag: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.08);
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
            --font-num: 'DIN Alternate', 'Roboto Condensed', 'Noto Sans SC', sans-serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--cream);
            color: var(--char);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            margin: 0;
            padding-top: 68px;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        img {
            max-width: 100%;
            display: block;
            border: 0;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        .container-main {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 640px) {
            .container-main {
                padding: 0 20px;
            }
        }

        /* ========== 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 68px;
            background: rgba(244, 241, 234, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            transition: background 0.25s ease, box-shadow 0.25s ease;
        }

        .site-header.scrolled {
            background: rgba(244, 241, 234, 0.98);
            box-shadow: 0 1px 0 rgba(28, 38, 34, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }

        .logo-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 24px;
            letter-spacing: -0.02em;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 8px;
            z-index: 102;
        }

        .logo-brand .logo-mark {
            width: 10px;
            height: 10px;
            background: var(--ember);
            display: inline-block;
            border-radius: 50%;
            position: relative;
            margin-right: 4px;
            flex-shrink: 0;
        }

        .logo-brand .logo-mark::after {
            content: '';
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--sand);
            border-radius: 50%;
            top: 3px;
            left: 3px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 30px;
            list-style: none;
            font-size: 14px;
            letter-spacing: 0.02em;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            color: var(--slate);
            position: relative;
            padding: 4px 0;
            font-weight: 500;
            transition: color 0.2s ease;
            display: inline-block;
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--sand);
            transition: width 0.25s ease;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--ink);
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-links li a.active {
            color: var(--ember);
        }

        .nav-links li a.active::after {
            background: var(--ember);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: rgba(28, 38, 34, 0.14);
            margin: 0 4px;
            display: inline-block;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            cursor: pointer;
            z-index: 101;
        }

        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--ink);
            display: block;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        @media (max-width: 960px) {
            .hamburger {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--cream);
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
                gap: 0;
                padding: 32px 28px;
                transform: translateY(-100%);
                transition: transform 0.35s ease;
                overflow-y: auto;
                z-index: 99;
                border-top: 1px solid rgba(28, 38, 34, 0.08);
            }
            .nav-links.open {
                transform: translateY(0);
            }
            .nav-links li {
                width: 100%;
                padding: 18px 0;
                border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            }
            .nav-links li a {
                font-size: 20px;
                font-weight: 600;
                color: var(--ink);
            }
        }

        @media (min-width: 961px) {
            .nav-divider {
                margin: 0 8px;
            }
        }

        /* ========== Banner ========== */
        .page-banner {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 80px 0 60px;
            color: #F4F1EA;
            isolation: isolate;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28, 38, 34, 0.93) 0%, rgba(28, 38, 34, 0.78) 40%, rgba(28, 38, 34, 0.55) 100%);
            z-index: -1;
        }

        .page-banner h1 {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 42px;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin: 0 0 18px;
            color: #fff;
        }

        .page-banner .banner-desc {
            font-size: 16px;
            line-height: 1.9;
            max-width: 760px;
            color: rgba(244, 241, 234, 0.88);
            margin: 0 0 24px;
            font-weight: 400;
        }

        .page-banner .banner-meta {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--sand-light);
            letter-spacing: 0.03em;
        }

        .page-banner .banner-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .page-banner .banner-meta .dot {
            width: 5px;
            height: 5px;
            background: var(--ember);
            border-radius: 50%;
            display: inline-block;
        }

        @media (max-width: 640px) {
            .page-banner {
                min-height: 320px;
                padding: 56px 0 40px;
            }
            .page-banner h1 {
                font-size: 30px;
            }
            .page-banner .banner-desc {
                font-size: 14px;
            }
        }

        /* ========== 面包屑 ========== */
        .breadcrumb {
            padding: 16px 0;
            background: var(--cream);
            border-bottom: 1px solid rgba(28, 38, 34, 0.06);
        }

        .breadcrumb ol {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 10px;
            font-size: 13px;
            color: var(--slate);
        }

        .breadcrumb ol li {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .breadcrumb ol li a {
            color: var(--slate);
            transition: color 0.2s ease;
        }

        .breadcrumb ol li a:hover {
            color: var(--ember);
        }

        .breadcrumb ol li:last-child {
            color: var(--ink);
            font-weight: 500;
        }

        .breadcrumb ol li:not(:last-child)::after {
            content: '›';
            color: var(--fog);
            font-size: 16px;
            line-height: 1;
        }

        /* ========== 通用板块 ========== */
        .section-block {
            padding: 72px 0;
        }

        .section-heading {
            margin-bottom: 40px;
        }

        .section-heading .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--ember);
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-heading .section-tag::before {
            content: '';
            width: 20px;
            height: 2px;
            background: var(--ember);
            display: inline-block;
        }

        .section-heading h2 {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 32px;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin: 0 0 12px;
            color: var(--ink);
        }

        .section-heading p {
            font-size: 15px;
            color: var(--slate);
            max-width: 680px;
            line-height: 1.8;
            margin: 0;
        }

        @media (max-width: 640px) {
            .section-block {
                padding: 48px 0;
            }
            .section-heading h2 {
                font-size: 26px;
            }
        }

        /* ========== 指标看板 ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .metric-card {
            background: var(--ink);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            color: var(--cream);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            cursor: default;
        }

        .metric-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .metric-card .metric-number {
            font-family: var(--font-num);
            font-size: 40px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1.1;
            margin-bottom: 8px;
            display: flex;
            align-items: baseline;
            gap: 4px;
        }

        .metric-card .metric-number .unit {
            font-size: 18px;
            font-weight: 500;
            color: var(--sand-light);
        }

        .metric-card .metric-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--sand-light);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .metric-card .metric-desc {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.65);
            line-height: 1.6;
        }

        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-card {
                padding: 18px 14px;
            }
            .metric-card .metric-number {
                font-size: 28px;
            }
        }

        /* ========== 数据报告卡片列表 ========== */
        .report-list {
            display: flex;
            flex-direction: column;
            gap: 22px;
        }

        .report-card {
            display: grid;
            grid-template-columns: 220px 1fr auto;
            gap: 20px;
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            border: 1px solid rgba(28, 38, 34, 0.06);
        }

        .report-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(194, 168, 120, 0.4);
        }

        .report-card .report-image {
            width: 220px;
            height: 160px;
            object-fit: cover;
            background-color: var(--mist);
            flex-shrink: 0;
        }

        .report-card .report-body {
            padding: 18px 16px 18px 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .report-card .report-date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--fog);
            letter-spacing: 0.04em;
            margin-bottom: 6px;
            font-weight: 500;
        }

        .report-card .report-date .date-dot {
            width: 4px;
            height: 4px;
            background: var(--sand);
            border-radius: 50%;
            display: inline-block;
        }

        .report-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin: 0 0 8px;
            letter-spacing: -0.01em;
            line-height: 1.35;
        }

        .report-card .report-excerpt {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.8;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .report-card .report-action {
            display: flex;
            align-items: center;
            padding-right: 20px;
            flex-shrink: 0;
        }

        .report-card .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--ember);
            padding: 10px 16px;
            border: 1px solid rgba(216, 97, 60, 0.25);
            border-radius: var(--radius-btn);
            white-space: nowrap;
            transition: all 0.25s ease;
        }

        .report-card .read-more:hover {
            background: var(--ember);
            color: #fff;
            border-color: var(--ember);
            gap: 10px;
        }

        .report-card .read-more svg {
            width: 14px;
            height: 14px;
            transition: transform 0.25s ease;
        }

        .report-card .read-more:hover svg {
            transform: translateX(2px);
        }

        .report-card .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            font-weight: 700;
            color: var(--ember);
            background: rgba(216, 97, 60, 0.08);
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.03em;
            margin-bottom: 8px;
            align-self: flex-start;
        }

        @media (max-width: 768px) {
            .report-card {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .report-card .report-image {
                width: 100%;
                height: 200px;
            }
            .report-card .report-body {
                padding: 16px 18px;
            }
            .report-card .report-action {
                padding: 0 18px 16px;
            }
        }

        .load-more-wrap {
            display: flex;
            justify-content: center;
            margin-top: 36px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border: 1px solid rgba(28, 38, 34, 0.2);
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            background: #fff;
            transition: all 0.25s ease;
            cursor: pointer;
        }

        .btn-load-more:hover {
            border-color: var(--sand);
            background: var(--cream);
            color: var(--ember);
        }

        /* ========== 服务矩阵 ========== */
        .service-matrix-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 24px;
        }

        .service-card-large {
            background: var(--ink);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            color: var(--cream);
            grid-row: span 2;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 320px;
        }

        .service-card-large .service-icon {
            width: 42px;
            height: 42px;
            border: 1px solid rgba(194, 168, 120, 0.5);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--sand-light);
            font-size: 18px;
            font-weight: 700;
        }

        .service-card-large h3 {
            font-size: 22px;
            font-weight: 700;
            margin: 0 0 14px;
            color: #fff;
            letter-spacing: -0.01em;
        }

        .service-card-large p {
            font-size: 14px;
            color: rgba(244, 241, 234, 0.75);
            line-height: 1.8;
            margin: 0;
        }

        .service-card-small {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px 22px;
            border: 1px solid rgba(28, 38, 34, 0.06);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            display: flex;
            flex-direction: column;
        }

        .service-card-small:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(194, 168, 120, 0.35);
        }

        .service-card-small .service-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(28, 38, 34, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
        }

        .service-card-small h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--ink);
        }

        .service-card-small p {
            font-size: 13px;
            color: var(--slate);
            line-height: 1.7;
            margin: 0;
        }

        @media (max-width: 768px) {
            .service-matrix-grid {
                grid-template-columns: 1fr;
            }
            .service-card-large {
                grid-row: auto;
                min-height: auto;
            }
        }

        /* ========== 结果对比 ========== */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .compare-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 28px 26px;
            border: 1px solid rgba(28, 38, 34, 0.06);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }

        .compare-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .compare-card .compare-label {
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--fog);
            margin-bottom: 8px;
            text-transform: uppercase;
        }

        .compare-card .compare-value {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.02em;
            margin-bottom: 8px;
            display: flex;
            align-items: baseline;
            gap: 6px;
        }

        .compare-card .compare-value .change {
            font-size: 16px;
            font-weight: 600;
            color: var(--ember);
        }

        .compare-card .compare-desc {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.7;
            margin: 0;
        }

        .compare-divider {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--slate);
        }

        .compare-divider span {
            width: 1px;
            height: 56px;
            background: rgba(28, 38, 34, 0.1);
            display: block;
        }

        @media (max-width: 640px) {
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .compare-divider {
                display: none;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border-radius: 12px;
            border: 1px solid rgba(28, 38, 34, 0.08);
            overflow: hidden;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
            cursor: pointer;
        }

        .faq-item:hover {
            border-color: rgba(194, 168, 120, 0.4);
        }

        .faq-item.active {
            border-color: rgba(194, 168, 120, 0.5);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            user-select: none;
        }

        .faq-question .faq-q-text {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .faq-question .faq-number {
            font-family: var(--font-num);
            font-size: 14px;
            font-weight: 700;
            color: var(--sand);
            flex-shrink: 0;
            width: 24px;
        }

        .faq-item .faq-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            border: 1px solid rgba(28, 38, 34, 0.15);
            transition: transform 0.3s ease, border-color 0.3s ease;
            font-size: 14px;
            color: var(--slate);
            font-weight: 600;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            border-color: var(--sand);
            color: var(--ember);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }

        .faq-answer-inner {
            padding: 0 22px 20px 58px;
            font-size: 14px;
            color: var(--slate);
            line-height: 1.9;
        }

        @media (max-width: 640px) {
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
            .faq-answer-inner {
                padding: 0 16px 16px 42px;
                font-size: 13px;
            }
        }

        /* ========== CTA 表单 ========== */
        .cta-section {
            background: var(--deep);
            border-radius: 20px;
            padding: 56px 48px;
            color: var(--cream);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .cta-section .cta-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: #fff;
            margin: 0 0 14px;
        }

        .cta-section .cta-desc {
            font-size: 15px;
            color: rgba(244, 241, 234, 0.75);
            line-height: 1.8;
            margin: 0 0 22px;
        }

        .cta-section .cta-features {
            list-style: none;
            margin: 0 0 24px;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .cta-section .cta-features li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(244, 241, 234, 0.85);
        }

        .cta-section .cta-features li::before {
            content: '✓';
            width: 20px;
            height: 20px;
            background: rgba(194, 168, 120, 0.2);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            color: var(--sand-light);
            flex-shrink: 0;
        }

        .cta-form {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            background: rgba(244, 241, 234, 0.06);
            padding: 28px;
            border-radius: 14px;
            border: 1px solid rgba(194, 168, 120, 0.2);
        }

        .cta-form .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .cta-form .form-group.full-width {
            grid-column: span 2;
        }

        .cta-form label {
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--sand-light);
        }

        .cta-form input,
        .cta-form select,
        .cta-form textarea {
            padding: 12px 14px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(244, 241, 234, 0.2);
            background: rgba(244, 241, 234, 0.08);
            color: var(--cream);
            font-size: 14px;
            transition: border-color 0.25s ease, background 0.25s ease;
            width: 100%;
        }

        .cta-form input::placeholder,
        .cta-form textarea::placeholder {
            color: rgba(244, 241, 234, 0.45);
        }

        .cta-form input:focus,
        .cta-form select:focus,
        .cta-form textarea:focus {
            border-color: var(--sand);
            background: rgba(244, 241, 234, 0.12);
            outline: none;
        }

        .cta-form select {
            appearance: none;
            -webkit-appearance: none;
            cursor: pointer;
        }

        .cta-form .btn-submit {
            grid-column: span 2;
            padding: 14px 28px;
            background: var(--ember);
            color: #fff;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.03em;
            transition: background 0.25s ease, transform 0.2s ease;
            cursor: pointer;
            text-align: center;
        }

        .cta-form .btn-submit:hover {
            background: var(--ember-dark);
            transform: translateY(-1px);
        }

        .cta-form .privacy-note {
            grid-column: span 2;
            font-size: 11px;
            color: rgba(244, 241, 234, 0.55);
            line-height: 1.6;
            margin: 4px 0 0;
        }

        @media (max-width: 768px) {
            .cta-section {
                grid-template-columns: 1fr;
                padding: 36px 24px;
                gap: 28px;
            }
            .cta-section .cta-title {
                font-size: 24px;
            }
            .cta-form {
                grid-template-columns: 1fr;
                padding: 20px;
            }
            .cta-form .form-group.full-width {
                grid-column: span 1;
            }
            .cta-form .btn-submit {
                grid-column: span 1;
            }
            .cta-form .privacy-note {
                grid-column: span 1;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--ink);
            color: rgba(244, 241, 234, 0.7);
            padding: 56px 0 24px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(244, 241, 234, 0.6);
            max-width: 360px;
            margin: 0;
        }

        .footer-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--sand-light);
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links li a {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.65);
            transition: color 0.2s ease;
        }

        .footer-links li a:hover {
            color: var(--sand-light);
        }

        .footer-bottom {
            border-top: 1px solid rgba(244, 241, 234, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px 24px;
            font-size: 12px;
            color: rgba(244, 241, 234, 0.5);
            align-items: center;
        }

        .footer-bottom a {
            color: rgba(244, 241, 234, 0.6);
            transition: color 0.2s ease;
        }

        .footer-bottom a:hover {
            color: var(--sand-light);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        /* ========== 其他 ========== */
        .text-muted {
            color: var(--fog);
        }

        .font-serif-cn {
            font-family: var(--font-serif);
        }

        .font-num-cn {
            font-family: var(--font-num);
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border-width: 0;
        }

/* roulang page: category5 */
:root {
            --ink: #1C2622;
            --deep: #171E1A;
            --sand: #C2A878;
            --sand-light: #D9C9A8;
            --ember: #D8613C;
            --ember-dark: #C24E30;
            --cream: #F4F1EA;
            --mist: #ECEAE4;
            --char: #1A1E1C;
            --slate: #5F6662;
            --fog: #8A918C;
            --radius-card: 16px;
            --radius-btn: 8px;
            --radius-tag: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.08);
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
            --font-num: 'DIN Alternate', 'Roboto Condensed', 'Noto Sans SC', sans-serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--cream);
            color: var(--char);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            display: block;
            border: 0;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }

        .container-main {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 28px;
        }

        /* 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 68px;
            background: rgba(244, 241, 234, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            transition: background 0.25s ease, box-shadow 0.25s ease;
        }
        .site-header.scrolled {
            background: rgba(244, 241, 234, 0.96);
            box-shadow: 0 1px 0 rgba(28, 38, 34, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }
        .logo-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 24px;
            letter-spacing: -0.02em;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .logo-brand .logo-mark {
            width: 10px;
            height: 10px;
            background: var(--ember);
            display: inline-block;
            border-radius: 50%;
            position: relative;
            margin-right: 2px;
        }
        .logo-brand .logo-mark::after {
            content: '';
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--sand);
            border-radius: 50%;
            top: 3px;
            left: 3px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 30px;
            list-style: none;
            font-size: 14px;
            letter-spacing: 0.02em;
        }
        .nav-links li a {
            color: var(--slate);
            position: relative;
            padding: 4px 0;
            font-weight: 500;
            transition: color 0.2s ease;
        }
        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--sand);
            transition: width 0.25s ease;
        }
        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--ink);
        }
        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }
        .nav-links li a.active {
            color: var(--ember);
        }
        .nav-links li a.active::after {
            background: var(--ember);
        }
        .nav-divider {
            width: 1px;
            height: 18px;
            background: rgba(28, 38, 34, 0.14);
            margin: 0 4px;
            display: inline-block;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            cursor: pointer;
            z-index: 101;
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--ink);
            display: block;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        /* 面包屑 */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--fog);
            letter-spacing: 0.02em;
            padding: 12px 0;
        }
        .breadcrumb a {
            color: var(--slate);
            transition: color 0.2s ease;
        }
        .breadcrumb a:hover {
            color: var(--ember);
        }
        .breadcrumb .sep {
            color: var(--sand);
            font-weight: 300;
        }
        .breadcrumb .current {
            color: var(--ink);
            font-weight: 600;
        }

        /* Hero Banner */
        .page-banner {
            position: relative;
            padding: 100px 0 70px;
            background: var(--deep);
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28, 38, 34, 0.92) 0%, rgba(23, 30, 26, 0.75) 55%, rgba(216, 97, 60, 0.35) 100%);
            z-index: 1;
        }
        .page-banner .banner-bg-img {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
            z-index: 0;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
        }
        .page-banner .banner-tag {
            display: inline-block;
            background: rgba(194, 168, 120, 0.18);
            border: 1px solid rgba(194, 168, 120, 0.45);
            color: var(--sand-light);
            padding: 6px 18px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            letter-spacing: 0.08em;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 20px;
        }
        .page-banner h1 {
            font-family: var(--font-serif);
            font-size: 48px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--cream);
            line-height: 1.2;
            margin-bottom: 18px;
        }
        .page-banner h1 .accent {
            color: var(--sand);
        }
        .page-banner .banner-desc {
            font-size: 16px;
            color: rgba(244, 241, 234, 0.78);
            line-height: 1.9;
            max-width: 720px;
            margin-bottom: 30px;
        }
        .banner-cta-group {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* 按钮 */
        .btn-primary {
            background: var(--ember);
            color: #fff;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.04em;
            transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 2px 10px rgba(216, 97, 60, 0.25);
        }
        .btn-primary:hover {
            background: var(--ember-dark);
            box-shadow: 0 6px 18px rgba(216, 97, 60, 0.35);
            transform: translateY(-1px);
        }
        .btn-primary .arrow {
            display: inline-block;
            transition: transform 0.25s ease;
        }
        .btn-primary:hover .arrow {
            transform: translateX(4px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--cream);
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.04em;
            border: 1px solid rgba(244, 241, 234, 0.3);
            transition: border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-secondary:hover {
            border-color: var(--sand);
            background: rgba(244, 241, 234, 0.06);
            color: var(--sand-light);
        }
        .btn-outline-dark {
            background: transparent;
            color: var(--ink);
            padding: 11px 24px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.04em;
            border: 1px solid rgba(28, 38, 34, 0.25);
            transition: border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-dark:hover {
            border-color: var(--sand);
            background: rgba(194, 168, 120, 0.08);
            color: var(--ink);
        }

        /* 指标看板 */
        .metrics-section {
            padding: 70px 0;
            background: var(--deep);
            border-top: 1px solid rgba(194, 168, 120, 0.15);
            border-bottom: 1px solid rgba(194, 168, 120, 0.15);
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        .metric-card {
            text-align: center;
            padding: 20px 16px;
            border-right: 1px solid rgba(194, 168, 120, 0.18);
            transition: transform 0.3s ease;
        }
        .metric-card:last-child {
            border-right: none;
        }
        .metric-card:hover {
            transform: translateY(-4px);
        }
        .metric-number {
            font-family: var(--font-num);
            font-size: 42px;
            font-weight: 700;
            color: var(--sand-light);
            letter-spacing: -0.01em;
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .metric-number .unit {
            font-size: 20px;
            color: var(--ember);
            margin-left: 2px;
        }
        .metric-label {
            font-size: 14px;
            color: rgba(244, 241, 234, 0.75);
            font-weight: 500;
            letter-spacing: 0.05em;
            margin-bottom: 4px;
        }
        .metric-desc {
            font-size: 12px;
            color: rgba(244, 241, 234, 0.45);
            letter-spacing: 0.02em;
        }

        /* 服务矩阵 */
        .services-section {
            padding: 80px 0;
            background: var(--cream);
        }
        .section-heading {
            margin-bottom: 48px;
        }
        .section-heading .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--ember);
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-heading h2 {
            font-family: var(--font-serif);
            font-size: 34px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--ink);
            line-height: 1.25;
            margin-bottom: 14px;
        }
        .section-heading .heading-desc {
            font-size: 15px;
            color: var(--slate);
            line-height: 1.8;
            max-width: 680px;
        }
        .service-matrix {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 24px;
        }
        .service-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 30px 28px;
            box-shadow: var(--shadow-sm);
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            border: 1px solid rgba(28, 38, 34, 0.04);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(194, 168, 120, 0.35);
        }
        .service-card.featured {
            background: var(--ink);
            color: var(--cream);
            border-color: var(--ink);
        }
        .service-card.featured .service-title {
            color: var(--cream);
        }
        .service-card.featured .service-desc {
            color: rgba(244, 241, 234, 0.7);
        }
        .service-card.featured .service-icon {
            background: rgba(194, 168, 120, 0.18);
        }
        .service-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(28, 38, 34, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            font-size: 20px;
            color: var(--ember);
            transition: background 0.3s ease;
        }
        .service-card:hover .service-icon {
            background: rgba(194, 168, 120, 0.18);
        }
        .service-title {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
            margin-bottom: 10px;
        }
        .service-desc {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.8;
            flex: 1;
        }
        .service-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--ember);
            margin-top: 16px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s ease;
        }
        .service-link:hover {
            color: var(--ember-dark);
        }
        .service-link .arrow {
            transition: transform 0.2s ease;
        }
        .service-link:hover .arrow {
            transform: translateX(3px);
        }

        /* 结果对比 */
        .compare-section {
            padding: 80px 0;
            background: var(--mist);
        }
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            max-width: 900px;
            margin: 0 auto;
        }
        .compare-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 36px 32px;
            box-shadow: var(--shadow-sm);
            border-top: 4px solid var(--sand);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .compare-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .compare-card.before {
            border-top-color: var(--fog);
        }
        .compare-card.after {
            border-top-color: var(--ember);
        }
        .compare-label {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--fog);
            margin-bottom: 14px;
        }
        .compare-card.after .compare-label {
            color: var(--ember);
        }
        .compare-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--slate);
            line-height: 1.7;
        }
        .compare-list li .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--fog);
            flex-shrink: 0;
            margin-top: 7px;
        }
        .compare-card.after .compare-list li .dot {
            background: var(--ember);
        }
        .compare-list li strong {
            color: var(--ink);
            font-weight: 600;
        }

        /* 活动日程列表 */
        .schedule-section {
            padding: 80px 0;
            background: var(--cream);
        }
        .schedule-timeline {
            position: relative;
            max-width: 860px;
            margin: 0 auto;
        }
        .schedule-timeline::before {
            content: '';
            position: absolute;
            left: 140px;
            top: 0;
            bottom: 0;
            width: 1px;
            background: rgba(28, 38, 34, 0.1);
        }
        .schedule-item {
            display: flex;
            gap: 32px;
            padding: 28px 0;
            position: relative;
            align-items: flex-start;
        }
        .schedule-date {
            width: 110px;
            flex-shrink: 0;
            text-align: right;
            padding-right: 2px;
            position: relative;
            z-index: 1;
        }
        .schedule-date .d-day {
            font-family: var(--font-num);
            font-size: 26px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.1;
        }
        .schedule-date .d-month {
            font-size: 12px;
            color: var(--fog);
            letter-spacing: 0.06em;
            font-weight: 500;
        }
        .schedule-dot {
            width: 10px;
            height: 10px;
            background: var(--sand);
            border-radius: 50%;
            position: absolute;
            left: 137px;
            top: 34px;
            border: 2px solid var(--cream);
            box-shadow: 0 0 0 3px rgba(194, 168, 120, 0.25);
            z-index: 2;
        }
        .schedule-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(28, 38, 34, 0.05);
            flex: 1;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            display: flex;
            gap: 20px;
            align-items: center;
        }
        .schedule-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(194, 168, 120, 0.4);
        }
        .schedule-card-img {
            width: 110px;
            height: 72px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--mist);
        }
        .schedule-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .schedule-card:hover .schedule-card-img img {
            transform: scale(1.05);
        }
        .schedule-card-content {
            flex: 1;
        }
        .schedule-card-title {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
            margin-bottom: 6px;
            transition: color 0.2s ease;
        }
        .schedule-card:hover .schedule-card-title {
            color: var(--ember);
        }
        .schedule-card-desc {
            font-size: 13px;
            color: var(--slate);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .schedule-card-meta {
            display: flex;
            gap: 16px;
            font-size: 12px;
            color: var(--fog);
            align-items: center;
        }
        .schedule-card-meta .tag {
            background: rgba(194, 168, 120, 0.14);
            color: var(--sand);
            padding: 2px 10px;
            border-radius: var(--radius-tag);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.04em;
        }
        .schedule-card-meta .tag.hot {
            background: rgba(216, 97, 60, 0.12);
            color: var(--ember);
        }
        .read-more-btn {
            font-size: 12px;
            font-weight: 600;
            color: var(--ember);
            display: inline-flex;
            align-items: center;
            gap: 3px;
            transition: color 0.2s ease;
            flex-shrink: 0;
        }
        .read-more-btn:hover {
            color: var(--ember-dark);
        }
        .read-more-btn .arrow {
            transition: transform 0.2s ease;
        }
        .read-more-btn:hover .arrow {
            transform: translateX(3px);
        }

        /* 加载更多 */
        .load-more-wrap {
            text-align: center;
            margin-top: 40px;
        }
        .btn-load-more {
            background: transparent;
            color: var(--ink);
            padding: 13px 36px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.04em;
            border: 1px solid rgba(28, 38, 34, 0.25);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-load-more:hover {
            border-color: var(--sand);
            background: rgba(194, 168, 120, 0.08);
        }

        /* FAQ */
        .faq-section {
            padding: 80px 0;
            background: var(--deep);
        }
        .faq-section .section-heading h2 {
            color: var(--cream);
        }
        .faq-section .section-heading .heading-desc {
            color: rgba(244, 241, 234, 0.6);
        }
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid rgba(194, 168, 120, 0.2);
            transition: border-color 0.3s ease;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 22px 0;
            font-size: 16px;
            font-weight: 600;
            color: var(--cream);
            letter-spacing: 0.01em;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: color 0.25s ease;
        }
        .faq-question:hover {
            color: var(--sand-light);
        }
        .faq-question .faq-num {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--sand);
            opacity: 0.6;
            letter-spacing: 0.06em;
            flex-shrink: 0;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            position: relative;
            transition: transform 0.3s ease;
        }
        .faq-question .faq-icon::before,
        .faq-question .faq-icon::after {
            content: '';
            position: absolute;
            background: var(--sand);
            transition: transform 0.3s ease;
        }
        .faq-question .faq-icon::before {
            width: 14px;
            height: 2px;
            top: 9px;
            left: 3px;
        }
        .faq-question .faq-icon::after {
            width: 2px;
            height: 14px;
            top: 3px;
            left: 9px;
        }
        .faq-item.active .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 0 22px;
        }
        .faq-answer p {
            font-size: 14px;
            color: rgba(244, 241, 234, 0.65);
            line-height: 1.85;
            padding-right: 40px;
        }

        /* 转化表单 */
        .form-section {
            padding: 80px 0;
            background: var(--cream);
        }
        .form-wrapper {
            max-width: 720px;
            margin: 0 auto;
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            padding: 48px 44px;
            border: 1px solid rgba(28, 38, 34, 0.05);
        }
        .form-wrapper h3 {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--ink);
            margin-bottom: 8px;
        }
        .form-wrapper .form-sub {
            font-size: 14px;
            color: var(--slate);
            margin-bottom: 30px;
            line-height: 1.7;
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group.full {
            grid-column: 1 / -1;
        }
        .form-group label {
            font-size: 13px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
            background: var(--mist);
            border: 1px solid transparent;
            border-radius: var(--radius-btn);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--char);
            transition: border-color 0.25s ease, background 0.25s ease;
        }
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--sand);
            background: #fff;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .form-privacy {
            font-size: 12px;
            color: var(--fog);
            line-height: 1.6;
        }
        .form-submit-btn {
            background: var(--ember);
            color: #fff;
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.05em;
            transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            box-shadow: 0 2px 10px rgba(216, 97, 60, 0.25);
        }
        .form-submit-btn:hover {
            background: var(--ember-dark);
            box-shadow: 0 6px 18px rgba(216, 97, 60, 0.35);
            transform: translateY(-1px);
        }

        /* 页脚 */
        .site-footer {
            background: var(--deep);
            color: rgba(244, 241, 234, 0.7);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(194, 168, 120, 0.15);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(194, 168, 120, 0.15);
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 800;
            color: var(--cream);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            max-width: 360px;
            color: rgba(244, 241, 234, 0.55);
        }
        .footer-title {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: var(--sand-light);
            text-transform: uppercase;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.65);
            transition: color 0.2s ease;
            letter-spacing: 0.02em;
        }
        .footer-links a:hover {
            color: var(--sand-light);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            align-items: center;
            justify-content: space-between;
            padding-top: 22px;
            font-size: 12px;
            color: rgba(244, 241, 234, 0.45);
            letter-spacing: 0.02em;
        }
        .footer-bottom a {
            color: rgba(244, 241, 234, 0.55);
            transition: color 0.2s ease;
        }
        .footer-bottom a:hover {
            color: var(--sand-light);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: 2fr 2fr;
                gap: 16px;
            }
            .metric-card {
                border-right: none;
            }
            .service-matrix {
                grid-template-columns: 1fr 1fr;
            }
            .service-card.featured {
                grid-column: 1 / -1;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .page-banner h1 {
                font-size: 38px;
            }
        }

        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--cream);
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
                gap: 0;
                padding: 32px 28px;
                transform: translateY(-100%);
                transition: transform 0.35s ease;
                overflow-y: auto;
                z-index: 99;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            }
            .nav-links.open {
                transform: translateY(0);
            }
            .nav-links li {
                width: 100%;
                padding: 16px 0;
                border-bottom: 1px solid rgba(28, 38, 34, 0.06);
            }
            .nav-links li a {
                font-size: 18px;
                font-weight: 600;
                color: var(--ink);
            }
            .nav-divider {
                display: none;
            }

            .page-banner {
                padding: 90px 0 50px;
            }
            .page-banner h1 {
                font-size: 32px;
            }
            .page-banner .banner-desc {
                font-size: 14px;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .metric-number {
                font-size: 34px;
            }

            .service-matrix {
                grid-template-columns: 1fr;
            }
            .service-card.featured {
                grid-column: auto;
            }

            .compare-grid {
                grid-template-columns: 1fr;
            }

            .schedule-timeline::before {
                left: 20px;
            }
            .schedule-item {
                flex-direction: column;
                gap: 8px;
                padding-left: 42px;
            }
            .schedule-date {
                width: auto;
                text-align: left;
                padding-right: 0;
            }
            .schedule-date .d-day {
                font-size: 20px;
            }
            .schedule-dot {
                left: 17px;
                top: 12px;
            }
            .schedule-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
            }
            .schedule-card-img {
                width: 100%;
                height: 140px;
            }

            .form-wrapper {
                padding: 30px 22px;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .section-heading h2 {
                font-size: 27px;
            }
        }

        @media (max-width: 520px) {
            .container-main {
                padding: 0 16px;
            }
            .page-banner h1 {
                font-size: 27px;
            }
            .metric-number {
                font-size: 28px;
            }
            .metric-number .unit {
                font-size: 16px;
            }
            .btn-primary,
            .btn-secondary {
                padding: 11px 20px;
                font-size: 13px;
            }
            .metrics-grid {
                gap: 12px;
            }
            .service-card {
                padding: 22px 18px;
            }
        }

/* roulang page: category6 */
:root {
            --ink: #1C2622;
            --deep: #171E1A;
            --sand: #C2A878;
            --sand-light: #D9C9A8;
            --ember: #D8613C;
            --ember-dark: #C24E30;
            --cream: #F4F1EA;
            --mist: #ECEAE4;
            --char: #1A1E1C;
            --slate: #5F6662;
            --fog: #8A918C;
            --radius-card: 16px;
            --radius-btn: 8px;
            --radius-tag: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.08);
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
            --font-num: 'DIN Alternate', 'Roboto Condensed', 'Noto Sans SC', sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--cream);
            color: var(--char);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            display: block;
            border: 0;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        .container-main {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 28px;
        }
        @media (max-width: 640px) {
            .container-main {
                padding: 0 20px;
            }
        }
        /* 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 68px;
            background: rgba(244, 241, 234, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            transition: background 0.25s ease, box-shadow 0.25s ease;
        }
        .site-header.scrolled {
            background: rgba(244, 241, 234, 0.96);
            box-shadow: 0 1px 0 rgba(28, 38, 34, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }
        .logo-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 24px;
            letter-spacing: -0.02em;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .logo-brand .logo-mark {
            width: 10px;
            height: 10px;
            background: var(--ember);
            display: inline-block;
            border-radius: 50%;
            position: relative;
            margin-right: 2px;
        }
        .logo-brand .logo-mark::after {
            content: '';
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--sand);
            border-radius: 50%;
            top: 3px;
            left: 3px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 30px;
            list-style: none;
            font-size: 14px;
            letter-spacing: 0.02em;
        }
        .nav-links li a {
            color: var(--slate);
            position: relative;
            padding: 4px 0;
            font-weight: 500;
            transition: color 0.2s ease;
        }
        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--sand);
            transition: width 0.25s ease;
        }
        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--ink);
        }
        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }
        .nav-links li a.active {
            color: var(--ember);
        }
        .nav-links li a.active::after {
            background: var(--ember);
        }
        .nav-divider {
            width: 1px;
            height: 18px;
            background: rgba(28, 38, 34, 0.14);
            margin: 0 4px;
            display: inline-block;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            cursor: pointer;
            z-index: 101;
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--ink);
            display: block;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }
        @media (max-width: 1024px) {
            .hamburger {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--cream);
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
                gap: 0;
                padding: 32px 28px;
                transform: translateY(-100%);
                transition: transform 0.35s ease;
                overflow-y: auto;
                z-index: 99;
            }
            .nav-links.open {
                transform: translateY(0);
            }
            .nav-links li {
                width: 100%;
                padding: 18px 0;
                border-bottom: 1px solid rgba(28, 38, 34, 0.1);
            }
            .nav-divider {
                display: none;
            }
        }
        @media (min-width: 1025px) {
            .nav-divider {
                display: inline-block;
            }
        }
        /* Banner */
        .page-banner {
            position: relative;
            padding: 140px 0 60px;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            min-height: 380px;
            display: flex;
            align-items: flex-end;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(23, 30, 26, 0.88) 0%, rgba(28, 38, 34, 0.72) 55%, rgba(194, 168, 120, 0.35) 100%);
        }
        .page-banner .container-main {
            position: relative;
            z-index: 2;
            width: 100%;
        }
        .banner-label {
            display: inline-block;
            font-size: 13px;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--sand-light);
            border: 1px solid rgba(194, 168, 120, 0.5);
            border-radius: var(--radius-tag);
            padding: 6px 16px;
            margin-bottom: 16px;
        }
        .banner-title {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 44px;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: #F4F1EA;
            margin-bottom: 16px;
        }
        .banner-desc {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(244, 241, 234, 0.8);
            max-width: 680px;
            font-family: var(--font-serif);
        }
        @media (max-width: 768px) {
            .page-banner {
                padding: 120px 0 40px;
                min-height: 320px;
            }
            .banner-title {
                font-size: 32px;
            }
            .banner-desc {
                font-size: 15px;
            }
        }
        /* 面包屑 */
        .breadcrumb-nav {
            padding: 20px 0;
            border-bottom: 1px solid rgba(28, 38, 34, 0.08);
            background: var(--cream);
        }
        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--fog);
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb-list a {
            color: var(--slate);
            transition: color 0.2s ease;
        }
        .breadcrumb-list a:hover {
            color: var(--ember);
        }
        .breadcrumb-list .sep {
            color: var(--sand);
            font-size: 12px;
        }
        .breadcrumb-list .current {
            color: var(--ember);
            font-weight: 600;
        }
        /* 指标看板 */
        .metrics-section {
            padding: 72px 0;
            background: var(--cream);
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        @media (max-width: 768px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
            }
        }
        .metric-card {
            background: #ffffff;
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid rgba(28, 38, 34, 0.06);
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }
        .metric-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .metric-number {
            font-family: var(--font-num);
            font-size: 40px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.1;
            letter-spacing: -0.02em;
            margin-bottom: 8px;
        }
        .metric-number .unit {
            font-size: 20px;
            color: var(--ember);
            margin-left: 2px;
        }
        .metric-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--char);
            margin-bottom: 4px;
        }
        .metric-desc {
            font-size: 13px;
            color: var(--fog);
            line-height: 1.6;
        }
        /* 服务矩阵 */
        .services-section {
            padding: 72px 0;
            background: var(--mist);
        }
        .section-head {
            margin-bottom: 48px;
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            letter-spacing: 0.14em;
            color: var(--ember);
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 12px;
        }
        .section-title {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 32px;
            letter-spacing: -0.02em;
            color: var(--ink);
            line-height: 1.2;
        }
        .services-layout {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .services-layout {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 640px) {
            .services-layout {
                grid-template-columns: 1fr;
            }
        }
        .service-card {
            background: #ffffff;
            border-radius: var(--radius-card);
            padding: 28px;
            border: 1px solid rgba(28, 38, 34, 0.06);
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
        }
        .service-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--sand-light);
        }
        .service-card.large {
            padding: 36px;
            background: var(--deep);
            color: var(--cream);
        }
        .service-card.large .service-desc {
            color: rgba(244, 241, 234, 0.75);
        }
        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(194, 168, 120, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 20px;
            color: var(--sand);
        }
        .service-card.large .service-icon {
            background: rgba(194, 168, 120, 0.22);
            color: var(--sand-light);
        }
        .service-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .service-card.large .service-title {
            color: #F4F1EA;
            font-size: 22px;
        }
        .service-desc {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.8;
        }
        .service-card .cover-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 16px;
        }
        /* 结果对比 */
        .comparison-section {
            padding: 72px 0;
            background: var(--cream);
        }
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        @media (max-width: 768px) {
            .comparison-grid {
                grid-template-columns: 1fr;
            }
        }
        .comparison-card {
            border-radius: var(--radius-card);
            padding: 32px;
            border: 1px solid rgba(28, 38, 34, 0.08);
            background: #ffffff;
            box-shadow: var(--shadow-sm);
        }
        .comparison-card.before {
            border-left: 4px solid var(--fog);
        }
        .comparison-card.after {
            border-left: 4px solid var(--ember);
            background: #fffdf8;
        }
        .comparison-label {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }
        .comparison-card.before .comparison-label {
            color: var(--fog);
        }
        .comparison-card.after .comparison-label {
            color: var(--ember);
        }
        .comparison-list {
            list-style: none;
        }
        .comparison-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 0;
            font-size: 14px;
            color: var(--slate);
            border-bottom: 1px solid rgba(28, 38, 34, 0.05);
            line-height: 1.7;
        }
        .comparison-list li:last-child {
            border-bottom: none;
        }
        .comparison-list li .mark {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            margin-top: 3px;
        }
        .comparison-card.before .mark {
            background: rgba(138, 145, 140, 0.14);
            color: var(--fog);
        }
        .comparison-card.after .mark {
            background: rgba(216, 97, 60, 0.14);
            color: var(--ember);
        }
        /* FAQ */
        .faq-section {
            padding: 72px 0;
            background: var(--deep);
        }
        .faq-section .section-title {
            color: #F4F1EA;
        }
        .faq-section .section-tag {
            color: var(--sand-light);
        }
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid rgba(194, 168, 120, 0.18);
            margin-bottom: 4px;
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 8px;
            font-size: 16px;
            font-weight: 600;
            color: #F4F1EA;
            text-align: left;
            transition: color 0.25s ease;
            cursor: pointer;
        }
        .faq-question:hover {
            color: var(--sand-light);
        }
        .faq-question .faq-num {
            flex-shrink: 0;
            font-family: var(--font-num);
            font-size: 14px;
            color: var(--sand);
            letter-spacing: 0.04em;
            margin-right: 12px;
        }
        .faq-question .faq-toggle {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border: 1px solid rgba(194, 168, 120, 0.4);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--sand);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }
        .faq-item.open .faq-toggle {
            transform: rotate(45deg);
            border-color: var(--ember);
            color: var(--ember);
        }
        .faq-answer-wrapper {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .faq-answer {
            padding: 0 8px 20px 40px;
            font-size: 14px;
            line-height: 1.9;
            color: rgba(244, 241, 234, 0.7);
            font-family: var(--font-serif);
        }
        /* 表单 */
        .cta-form-section {
            padding: 72px 0;
            background: var(--cream);
        }
        .form-card {
            background: #ffffff;
            border-radius: var(--radius-card);
            padding: 44px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(28, 38, 34, 0.06);
            max-width: 820px;
            margin: 0 auto;
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }
        @media (max-width: 640px) {
            .form-grid {
                grid-template-columns: 1fr;
            }
        }
        .form-field label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--char);
            margin-bottom: 6px;
        }
        .form-field input,
        .form-field select,
        .form-field textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid rgba(28, 38, 34, 0.14);
            border-radius: var(--radius-btn);
            font-size: 14px;
            color: var(--char);
            background: var(--cream);
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .form-field input:focus,
        .form-field select:focus,
        .form-field textarea:focus {
            border-color: var(--sand);
            box-shadow: 0 0 0 3px rgba(194, 168, 120, 0.14);
            outline: none;
        }
        .form-field textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-submit-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--ember);
            color: #ffffff;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.02em;
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            transition: background 0.25s ease, transform 0.2s ease;
            cursor: pointer;
            width: 100%;
        }
        .form-submit-btn:hover {
            background: var(--ember-dark);
            transform: translateY(-2px);
        }
        .form-submit-btn:active {
            transform: translateY(0);
        }
        .form-privacy {
            font-size: 12px;
            color: var(--fog);
            text-align: center;
            margin-top: 16px;
            line-height: 1.7;
        }
        .form-success-msg {
            display: none;
            text-align: center;
            padding: 20px;
            background: rgba(194, 168, 120, 0.12);
            border-radius: var(--radius-btn);
            color: var(--ink);
            font-size: 14px;
            font-weight: 500;
            margin-top: 16px;
        }
        /* 页脚 */
        .site-footer {
            background: var(--deep);
            color: rgba(244, 241, 234, 0.7);
            padding: 56px 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 22px;
            color: #F4F1EA;
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(244, 241, 234, 0.6);
            max-width: 320px;
        }
        .footer-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--sand-light);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            font-size: 13px;
            color: rgba(244, 241, 234, 0.65);
            transition: color 0.2s ease;
        }
        .footer-links a:hover {
            color: var(--sand-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(194, 168, 120, 0.16);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            font-size: 12px;
            color: rgba(244, 241, 234, 0.5);
            align-items: center;
            justify-content: space-between;
        }
        @media (max-width: 640px) {
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }
        .footer-bottom a {
            color: rgba(244, 241, 234, 0.6);
            transition: color 0.2s ease;
        }
        .footer-bottom a:hover {
            color: var(--sand-light);
        }
        /* 动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-fade-up {
            animation: fadeInUp 0.6s ease forwards;
        }
        .delay-100 { animation-delay: 0.1s; }
        .delay-200 { animation-delay: 0.2s; }
        .delay-300 { animation-delay: 0.3s; }