/* roulang page: index */
:root {
            --primary: #2D5F4E;
            --primary-dark: #1E3B2F;
            --primary-light: #3E7D66;
            --accent: #C49A5E;
            --accent-light: #E8D5B8;
            --accent-soft: #F5EDE1;
            --bg: #F9F6F0;
            --bg-white: #FFFFFF;
            --bg-dark: #1E2E26;
            --bg-dark-soft: #263B30;
            --text: #2C2C2C;
            --text-light: #6B6B6B;
            --text-on-dark: #F5F0E8;
            --text-on-dark-muted: #C4BFAE;
            --border: #E5DED3;
            --border-light: #EFEAE0;
            --radius-sm: 6px;
            --radius: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(30, 59, 47, 0.06);
            --shadow: 0 4px 20px rgba(30, 59, 47, 0.08);
            --shadow-lg: 0 12px 40px rgba(30, 59, 47, 0.14);
            --shadow-hover: 0 16px 48px rgba(30, 59, 47, 0.18);
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --container-pad: 24px;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: inherit;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-pad);
        }

        /* ========== 顶部导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-sm);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }
        .logo {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: 0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-light);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-text strong {
            font-size: 1.05rem;
        }
        .logo-text span {
            font-size: 0.72rem;
            color: var(--text-light);
            font-weight: 400;
            letter-spacing: 0.04em;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .header-nav a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
        }
        .header-nav a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transition: var(--transition);
        }
        .header-nav a:hover::after,
        .header-nav a.active::after {
            width: 100%;
        }
        .header-nav a.active {
            color: var(--primary);
        }
        .header-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .header-search-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border);
            background: var(--bg-white);
            color: var(--text-light);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .header-search-btn:hover {
            border-color: var(--accent);
            color: var(--primary);
            background: var(--accent-soft);
        }

        /* ========== 移动端底部Tab ========== */
        .mobile-tab-bar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid var(--border-light);
            box-shadow: 0 -4px 20px rgba(30, 59, 47, 0.08);
            padding: 8px 0 env(safe-area-inset-bottom, 8px);
        }
        .mobile-tab-inner {
            display: flex;
            align-items: center;
            justify-content: space-around;
            max-width: 560px;
            margin: 0 auto;
        }
        .mobile-tab-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            font-size: 0.68rem;
            color: var(--text-light);
            padding: 4px 12px;
            border-radius: 8px;
            transition: var(--transition);
            cursor: pointer;
            min-width: 52px;
        }
        .mobile-tab-item i {
            font-size: 1.2rem;
        }
        .mobile-tab-item:hover,
        .mobile-tab-item.active {
            color: var(--primary);
        }
        .mobile-tab-item.active {
            background: var(--accent-soft);
        }

        /* ========== Hero ========== */
        .hero {
            position: relative;
            min-height: 88vh;
            display: flex;
            align-items: center;
            padding: 140px 0 60px;
            background: var(--primary-dark);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 40%;
            background-repeat: no-repeat;
            isolation: isolate;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, rgba(30, 59, 47, 0.88) 0%, rgba(30, 59, 47, 0.65) 50%, rgba(30, 59, 47, 0.82) 100%);
            z-index: 0;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            right: -60px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(196, 154, 94, 0.28) 0%, transparent 65%);
            border-radius: 50%;
            z-index: 0;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 1;
            max-width: 760px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(196, 154, 94, 0.9);
            color: #FFFFFF;
            font-size: 0.82rem;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 50px;
            letter-spacing: 0.04em;
            margin-bottom: 22px;
            box-shadow: 0 4px 16px rgba(196, 154, 94, 0.35);
        }
        .hero-badge i {
            font-size: 0.75rem;
        }
        .hero h1 {
            font-size: clamp(1.8rem, 4.5vw, 3.2rem);
            color: #FFFFFF;
            font-weight: 800;
            letter-spacing: 0.01em;
            line-height: 1.25;
            margin-bottom: 20px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
        }
        .hero h1 .highlight {
            color: var(--accent-light);
            position: relative;
        }
        .hero-desc {
            font-size: clamp(0.95rem, 1.4vw, 1.08rem);
            color: rgba(245, 240, 232, 0.88);
            line-height: 1.85;
            margin-bottom: 32px;
            max-width: 620px;
            text-shadow: 0 1px 6px rgba(0, 0, 0, 0.2);
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 14px 30px;
            border-radius: 12px;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.02em;
            text-align: center;
            -webkit-tap-highlight-color: transparent;
        }
        .btn-primary {
            background: var(--accent);
            color: #FFFFFF;
            box-shadow: 0 6px 24px rgba(196, 154, 94, 0.4);
        }
        .btn-primary:hover {
            background: #B8894E;
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(196, 154, 94, 0.5);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 16px rgba(196, 154, 94, 0.35);
        }
        .btn-outline-light {
            background: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.5);
            backdrop-filter: blur(8px);
        }
        .btn-outline-light:hover {
            border-color: #FFFFFF;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }
        .btn-outline-light:active {
            transform: translateY(0);
        }
        .btn-dark {
            background: var(--primary-dark);
            color: #FFFFFF;
            box-shadow: var(--shadow);
        }
        .btn-dark:hover {
            background: #182E25;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            padding-top: 22px;
            border-top: 1px solid rgba(255, 255, 255, 0.22);
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
        }
        .hero-stat strong {
            font-size: 1.6rem;
            font-weight: 800;
            color: #FFFFFF;
            line-height: 1.2;
        }
        .hero-stat span {
            font-size: 0.82rem;
            color: rgba(245, 240, 232, 0.72);
            letter-spacing: 0.02em;
        }

        /* ========== 通用板块 ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: var(--bg-white);
        }
        .section-dark {
            background: var(--bg-dark);
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head .tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 50px;
            letter-spacing: 0.06em;
            margin-bottom: 12px;
            border: 1px solid var(--border-light);
        }
        .section-head h2 {
            font-size: clamp(1.4rem, 2.6vw, 1.85rem);
            color: var(--text);
            font-weight: 800;
            margin-bottom: 12px;
        }
        .section-head .section-desc {
            font-size: 0.95rem;
            color: var(--text-light);
            line-height: 1.8;
            max-width: 680px;
        }
        .section-head.dark h2 {
            color: #FFFFFF;
        }
        .section-head.dark .section-desc {
            color: var(--text-on-dark-muted);
        }
        .section-head.dark .tag {
            background: rgba(196, 154, 94, 0.2);
            color: var(--accent-light);
            border-color: rgba(196, 154, 94, 0.3);
        }

        /* ========== 指标看板 ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .metric-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .metric-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .metric-card .metric-icon {
            width: 52px;
            height: 52px;
            margin: 0 auto 14px;
            background: var(--accent-soft);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--primary);
        }
        .metric-card strong {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.2;
            display: block;
        }
        .metric-card span {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-top: 4px;
        }

        /* ========== 资料目录/区域分类 ========== */
        .district-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .district-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .district-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        .district-card .card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        .district-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .district-card:hover .card-img img {
            transform: scale(1.05);
        }
        .district-card .card-img .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(30, 59, 47, 0.85);
            color: #FFFFFF;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
            letter-spacing: 0.04em;
            backdrop-filter: blur(4px);
        }
        .district-card .card-body {
            padding: 20px 22px 24px;
        }
        .district-card .card-body h3 {
            font-size: 1.1rem;
            color: var(--text);
            margin-bottom: 6px;
        }
        .district-card .card-body .card-meta {
            font-size: 0.78rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 10px;
        }
        .district-card .card-body p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .district-card .card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .district-card .card-link i {
            transition: var(--transition);
        }
        .district-card .card-link:hover i {
            transform: translateX(4px);
        }

        /* ========== 服务矩阵 ========== */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .service-matrix-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 20px 22px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: var(--transition);
            cursor: default;
        }
        .service-matrix-item:hover {
            border-color: var(--accent);
            background: var(--accent-soft);
            transform: translateY(-2px);
        }
        .service-matrix-item i {
            width: 42px;
            height: 42px;
            flex-shrink: 0;
            background: var(--primary);
            color: var(--accent-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }
        .service-matrix-item h4 {
            font-size: 0.95rem;
            color: var(--text);
            margin-bottom: 4px;
        }
        .service-matrix-item p {
            font-size: 0.83rem;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ========== 结果对比 ========== */
        .compare-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .compare-card {
            border-radius: var(--radius-lg);
            padding: 30px 28px;
        }
        .compare-card.traditional {
            background: #F5F1E8;
            border: 1px solid var(--border);
        }
        .compare-card.modern {
            background: var(--primary);
            color: #FFFFFF;
            border: 1px solid var(--primary-dark);
            box-shadow: var(--shadow-lg);
        }
        .compare-card .compare-title {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .compare-card.traditional .compare-title {
            color: var(--text-light);
        }
        .compare-card.modern .compare-title {
            color: var(--accent-light);
        }
        .compare-list {
            list-style: none;
            padding: 0;
        }
        .compare-list li {
            padding: 10px 0;
            font-size: 0.88rem;
            line-height: 1.6;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }
        .compare-list li i {
            flex-shrink: 0;
            margin-top: 4px;
            font-size: 0.85rem;
        }
        .compare-card.traditional .compare-list li i {
            color: #B8A88C;
        }
        .compare-card.modern .compare-list li {
            color: rgba(255, 255, 255, 0.88);
        }
        .compare-card.modern .compare-list li i {
            color: var(--accent-light);
        }
        .compare-card.traditional .compare-list li {
            color: var(--text-light);
        }

        /* ========== 资讯 ========== */
        .news-layout {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 32px;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 18px;
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            cursor: pointer;
        }
        .news-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }
        .news-item .news-date {
            flex-shrink: 0;
            width: 52px;
            text-align: center;
            font-size: 0.72rem;
            color: var(--text-light);
            line-height: 1.4;
            background: var(--bg);
            border-radius: 8px;
            padding: 6px 4px;
        }
        .news-item .news-date strong {
            display: block;
            font-size: 1.2rem;
            color: var(--primary);
            font-weight: 700;
        }
        .news-item .news-info h4 {
            font-size: 0.95rem;
            color: var(--text);
            font-weight: 600;
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .news-item .news-info p {
            font-size: 0.82rem;
            color: var(--text-light);
            line-height: 1.5;
        }
        .news-highlight-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .news-highlight-card:hover {
            box-shadow: var(--shadow);
        }
        .news-highlight-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }
        .news-highlight-card .highlight-body {
            padding: 20px 22px;
        }
        .news-highlight-card .highlight-body .badge-tag {
            display: inline-block;
            background: var(--accent);
            color: #FFFFFF;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
            margin-bottom: 10px;
            letter-spacing: 0.04em;
        }
        .news-highlight-card .highlight-body h4 {
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.45;
        }
        .news-highlight-card .highlight-body p {
            font-size: 0.85rem;
            color: var(--text-light);
            line-height: 1.65;
        }

        /* ========== 保障图标条 ========== */
        .assurance-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .assurance-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 18px 20px;
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .assurance-item:hover {
            border-color: var(--accent);
            background: var(--accent-soft);
        }
        .assurance-item i {
            width: 38px;
            height: 38px;
            flex-shrink: 0;
            background: var(--primary);
            color: var(--accent-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
        }
        .assurance-item span {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text);
        }
        .assurance-item small {
            font-size: 0.75rem;
            color: var(--text-light);
            display: block;
            font-weight: 400;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
            user-select: none;
            -webkit-tap-highlight-color: transparent;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--text-light);
            transition: var(--transition);
        }
        .faq-item.open .faq-question .faq-icon {
            background: var(--accent);
            color: #FFFFFF;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.75;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 220px;
            padding: 0 22px 18px;
        }

        /* ========== 留资下载/转化表单 ========== */
        .booking-section {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }
        .booking-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(196, 154, 94, 0.2) 0%, transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }
        .booking-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            position: relative;
            z-index: 1;
        }
        .booking-info h2 {
            color: #FFFFFF;
            font-size: clamp(1.4rem, 2.4vw, 1.75rem);
            font-weight: 800;
            margin-bottom: 14px;
        }
        .booking-info p {
            color: var(--text-on-dark-muted);
            font-size: 0.92rem;
            line-height: 1.8;
            margin-bottom: 22px;
        }
        .booking-benefits {
            display: flex;
            flex-direction: column;
            gap: 12px;
            list-style: none;
            padding: 0;
        }
        .booking-benefits li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.88rem;
            color: rgba(245, 240, 232, 0.85);
        }
        .booking-benefits li i {
            color: var(--accent);
            flex-shrink: 0;
            margin-top: 4px;
        }
        .booking-form-wrap {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 30px;
            box-shadow: var(--shadow-lg);
        }
        .booking-form-wrap h3 {
            font-size: 1.1rem;
            color: var(--text);
            margin-bottom: 18px;
            text-align: center;
        }
        .form-group {
            margin-bottom: 14px;
        }
        .form-group label {
            display: block;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 5px;
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1.5px solid var(--border);
            border-radius: 10px;
            font-size: 0.9rem;
            color: var(--text);
            background: var(--bg-white);
            transition: var(--transition);
            appearance: none;
        }
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(196, 154, 94, 0.15);
            outline: none;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 84px;
        }
        .form-group select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B6B6B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 38px;
        }
        .form-submit-btn {
            width: 100%;
            padding: 14px 24px;
            background: var(--accent);
            color: #FFFFFF;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.04em;
            -webkit-tap-highlight-color: transparent;
        }
        .form-submit-btn:hover {
            background: #B8894E;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(196, 154, 94, 0.4);
        }
        .form-submit-btn:active {
            transform: translateY(0);
        }
        .form-note {
            text-align: center;
            font-size: 0.75rem;
            color: var(--text-light);
            margin-top: 12px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark-muted);
            padding: 48px 0 72px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-inner {
            display: flex;
            flex-direction: column;
            gap: 28px;
            align-items: center;
            text-align: center;
        }
        .footer-logo {
            font-size: 1.1rem;
            font-weight: 700;
            color: #FFFFFF;
            display: flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
        }
        .footer-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 0.9rem;
        }
        .footer-desc {
            font-size: 0.82rem;
            line-height: 1.7;
            max-width: 520px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }
        .footer-links a {
            font-size: 0.8rem;
            color: var(--text-on-dark-muted);
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent-light);
        }
        .footer-divider {
            width: 100%;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
        }
        .footer-copyright {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-copyright a {
            color: rgba(255, 255, 255, 0.55);
            text-decoration: underline;
        }
        .footer-copyright a:hover {
            color: var(--accent-light);
        }

        /* ========== 响应式断点 ========== */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            .district-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .compare-wrap {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .booking-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .assurance-bar {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: var(--section-gap-mobile);
                --container-pad: 16px;
            }
            .header-nav {
                display: none;
            }
            .header-cta .header-search-btn {
                display: none;
            }
            .header-inner {
                height: 58px;
            }
            .logo {
                font-size: 1rem;
            }
            .logo-text strong {
                font-size: 0.95rem;
            }
            .logo-text span {
                font-size: 0.65rem;
            }
            .mobile-tab-bar {
                display: block;
            }
            .hero {
                min-height: 78vh;
                padding: 100px 0 50px;
                background-position: center 30%;
            }
            .hero h1 {
                font-size: clamp(1.5rem, 5.5vw, 2rem);
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat strong {
                font-size: 1.3rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .metric-card {
                padding: 20px 16px;
            }
            .metric-card strong {
                font-size: 1.5rem;
            }
            .district-grid {
                grid-template-columns: 1fr;
            }
            .service-matrix {
                grid-template-columns: 1fr;
            }
            .assurance-bar {
                grid-template-columns: 1fr;
            }
            .booking-form-wrap {
                padding: 22px 20px;
            }
            .footer-inner {
                padding-bottom: 20px;
            }
            .site-footer {
                padding-bottom: 90px;
            }
            .btn {
                padding: 12px 22px;
                font-size: 0.88rem;
            }
            .hero-actions {
                gap: 10px;
            }
            .compare-card {
                padding: 22px 20px;
            }
            .news-item {
                padding: 12px 14px;
                gap: 12px;
                flex-wrap: wrap;
            }
            .news-item .news-date {
                width: 44px;
                font-size: 0.65rem;
            }
            .news-item .news-date strong {
                font-size: 1rem;
            }
            .news-item .news-info h4 {
                font-size: 0.88rem;
            }
        }

        @media (max-width: 520px) {
            .hero {
                min-height: 72vh;
                padding: 90px 0 40px;
            }
            .hero-badge {
                font-size: 0.72rem;
                padding: 6px 14px;
                margin-bottom: 16px;
            }
            .hero-desc {
                font-size: 0.88rem;
                line-height: 1.7;
                margin-bottom: 24px;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-stats {
                gap: 16px;
                flex-wrap: wrap;
            }
            .hero-stat strong {
                font-size: 1.2rem;
            }
            .hero-stat span {
                font-size: 0.75rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .metric-card {
                padding: 16px 12px;
                border-radius: var(--radius);
            }
            .metric-card strong {
                font-size: 1.3rem;
            }
            .metric-card span {
                font-size: 0.75rem;
            }
            .section-head {
                margin-bottom: 24px;
            }
            .section-head h2 {
                font-size: 1.3rem;
            }
            .section-head .section-desc {
                font-size: 0.88rem;
            }
            .compare-card {
                padding: 18px 16px;
                border-radius: var(--radius);
            }
            .news-highlight-card img {
                height: 160px;
            }
            .mobile-tab-item {
                font-size: 0.6rem;
                padding: 3px 8px;
                min-width: 44px;
            }
            .mobile-tab-item i {
                font-size: 1.1rem;
            }
            .booking-form-wrap {
                padding: 18px 16px;
                border-radius: var(--radius);
            }
            .form-group input,
            .form-group select,
            .form-group textarea {
                padding: 10px 12px;
                font-size: 0.85rem;
            }
            .form-submit-btn {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
        }