/* roulang page: index */
/* ===== Design Tokens ===== */
        :root {
            --primary: #3E2C1F;
            --primary-dark: #2A1D13;
            --primary-light: #5A3F2E;
            --accent: #B08A5D;
            --accent-light: #D6B98A;
            --gold: #C0A062;
            --bg: #FBF9F5;
            --bg-alt: #F3EDE4;
            --bg-deep: #2E2116;
            --white: #FFFFFF;
            --text: #2B2B2B;
            --muted: #9A9188;
            --border: #E7DFD5;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.10);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 50px;
            --font-serif: "Noto Serif SC", Georgia, "Songti SC", serif;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button {
            font-family: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }

        input,
        select {
            font-family: inherit;
            font-size: 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            background: var(--white);
            color: var(--text);
            outline: none;
            transition: var(--transition);
        }

        input:focus,
        select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(176, 138, 93, 0.15);
        }

        ::placeholder {
            color: #C0B8AE;
        }

        /* ===== Container ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 28px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            height: 76px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-mark {
            width: 42px;
            height: 42px;
            background: var(--primary);
            color: var(--accent-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(62, 44, 31, 0.25);
        }

        .brand-text {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.5px;
            line-height: 1.3;
            white-space: nowrap;
        }

        .search-box {
            flex: 1;
            max-width: 480px;
            display: flex;
            align-items: center;
            background: var(--bg);
            border-radius: var(--radius-full);
            border: 1px solid var(--border);
            padding: 4px 6px 4px 18px;
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(176, 138, 93, 0.12);
            background: var(--white);
        }

        .search-box i {
            color: var(--muted);
            font-size: 14px;
            margin-right: 10px;
        }

        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 0;
            font-size: 14px;
            box-shadow: none;
            border-radius: 0;
        }

        .search-box input:focus {
            box-shadow: none;
            border: none;
        }

        .search-box button {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 9px 20px;
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .search-box button:hover {
            background: var(--primary-light);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-shrink: 0;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            position: relative;
            padding: 6px 2px;
        }

        .main-nav a::after {
            content: "";
            display: block;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            width: 0;
            transition: var(--transition);
            margin-top: 4px;
        }

        .main-nav a:hover {
            color: var(--primary);
        }

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

        .main-nav a.active {
            color: var(--primary);
        }

        .menu-toggle {
            display: none;
            font-size: 22px;
            color: var(--primary);
            width: 42px;
            height: 42px;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .menu-toggle:hover {
            background: var(--bg);
        }

        /* Mobile panel */
        .mobile-panel {
            display: none;
            background: var(--white);
            border-top: 1px solid var(--border);
            padding: 20px 28px;
            animation: slideDown 0.3s ease;
        }

        .mobile-panel.active {
            display: block;
        }

        .mobile-panel .mobile-search {
            width: 100%;
            max-width: 100%;
            margin-bottom: 16px;
        }

        .mobile-panel .mobile-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-panel .mobile-nav a {
            padding: 12px 12px;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 500;
        }

        .mobile-panel .mobile-nav a:hover,
        .mobile-panel .mobile-nav a.active {
            background: var(--bg);
            color: var(--primary);
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            background-color: var(--bg-deep);
            overflow: hidden;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(42, 29, 19, 0.88) 20%, rgba(42, 29, 19, 0.55) 60%, rgba(42, 29, 19, 0.35) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding: 80px 0;
            max-width: 720px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #E8DCC8;
            font-size: 13px;
            font-weight: 500;
            padding: 8px 18px;
            border-radius: var(--radius-full);
            backdrop-filter: blur(8px);
            margin-bottom: 28px;
            letter-spacing: 0.5px;
        }

        .hero-badge::before {
            content: "";
            width: 6px;
            height: 6px;
            background: var(--accent-light);
            border-radius: 50%;
        }

        .hero-content h1 {
            font-family: var(--font-serif);
            font-size: clamp(28px, 4vw, 46px);
            font-weight: 700;
            line-height: 1.3;
            color: #FFFFFF;
            margin-bottom: 24px;
            letter-spacing: 1px;
        }

        .hero-content .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 36px;
            max-width: 640px;
            font-weight: 300;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 32px;
        }

        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }

        .hero-meta span {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-meta i {
            color: var(--accent-light);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 30px;
            border-radius: var(--radius-full);
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
            border: 1px solid transparent;
            cursor: pointer;
            line-height: 1;
        }

        .btn-primary {
            background: var(--primary);
            color: #FFFFFF;
            box-shadow: 0 4px 16px rgba(62, 44, 31, 0.25);
        }

        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(62, 44, 31, 0.3);
        }

        .btn-primary i {
            transition: transform 0.3s;
        }

        .btn-primary:hover i {
            transform: translateX(4px);
        }

        .btn-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.6);
            color: #FFFFFF;
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
        }

        .btn-outline-dark {
            background: transparent;
            border-color: var(--primary);
            color: var(--primary);
        }

        .btn-outline-dark:hover {
            background: var(--primary);
            color: #FFFFFF;
        }

        .btn-light {
            background: #FFFFFF;
            color: var(--primary);
        }

        .btn-light:hover {
            background: var(--accent-light);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        }

        .btn-block {
            width: 100%;
            justify-content: center;
        }

        /* ===== Section Common ===== */
        .section {
            padding: 96px 0;
        }

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 60px;
        }

        .section-head.left {
            text-align: left;
            margin-left: 0;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            background: rgba(176, 138, 93, 0.1);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            letter-spacing: 1px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-tag.light {
            background: rgba(255, 255, 255, 0.15);
            color: #E8DCC8;
        }

        .section-head h2 {
            font-family: var(--font-serif);
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 700;
            color: var(--primary);
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .section-head p {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.8;
        }

        /* ===== Steps / Play ===== */
        .how-to {
            background: var(--bg);
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .step-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 36px 28px;
            text-align: center;
            position: relative;
            transition: var(--transition);
        }

        .step-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: var(--accent-light);
        }

        .step-num {
            font-family: var(--font-serif);
            font-size: 48px;
            font-weight: 700;
            color: var(--bg-alt);
            position: absolute;
            top: 16px;
            right: 20px;
            line-height: 1;
        }

        .step-card > i {
            font-size: 30px;
            color: var(--accent);
            margin-bottom: 20px;
            background: rgba(176, 138, 93, 0.1);
            width: 68px;
            height: 68px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: auto;
            margin-right: auto;
            transition: var(--transition);
        }

        .step-card:hover > i {
            background: var(--accent);
            color: #fff;
        }

        .step-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 10px;
            font-family: var(--font-serif);
        }

        .step-card p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
        }

        /* ===== Fair Cards ===== */
        .hot-fair {
            background: var(--white);
        }

        .fair-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .fair-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            display: block;
        }

        .fair-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent-light);
        }

        .fair-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .fair-body {
            padding: 24px;
        }

        .badge {
            display: inline-block;
            background: rgba(176, 138, 93, 0.12);
            color: var(--accent);
            font-size: 12px;
            font-weight: 500;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
        }

        .fair-body h3 {
            font-family: var(--font-serif);
            font-size: 19px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .fair-body p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .fair-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 14px;
            border-top: 1px solid var(--border);
            font-size: 13px;
            color: var(--muted);
        }

        .fair-info span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .fair-info i {
            color: var(--accent);
        }

        /* ===== Story Band ===== */
        .story-band {
            position: relative;
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .band-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }

        .band-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(110deg, rgba(42, 29, 19, 0.92) 15%, rgba(62, 44, 31, 0.72) 60%, rgba(62, 44, 31, 0.45) 100%);
            z-index: 1;
        }

        .story-inner {
            position: relative;
            z-index: 2;
            max-width: 620px;
            padding: 80px 0;
        }

        .story-text h2 {
            font-family: var(--font-serif);
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.4;
            margin-bottom: 20px;
        }

        .story-text p {
            font-size: 15px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 36px;
        }

        /* ===== Stats ===== */
        .stats-band {
            background: var(--bg-alt);
            padding: 80px 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            text-align: center;
        }

        .stat-item {
            padding: 20px;
        }

        .stat-num {
            font-family: var(--font-serif);
            font-size: 52px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 14px;
            color: var(--muted);
            margin-top: 8px;
            letter-spacing: 1px;
        }

        /* ===== Journal / 资讯 ===== */
        .journal {
            background: var(--white);
        }

        .journal-wrap {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 48px;
        }

        .article-list {
            display: flex;
            flex-direction: column;
        }

        .article-item {
            display: block;
            padding: 24px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }

        .article-item:first-child {
            padding-top: 0;
        }

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

        .article-item:hover {
            padding-left: 12px;
        }

        .article-item:hover h3 {
            color: var(--accent);
        }

        .article-date {
            font-size: 13px;
            color: var(--muted);
            letter-spacing: 0.5px;
        }

        .article-item h3 {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
            margin: 8px 0 8px;
            transition: var(--transition);
            line-height: 1.45;
        }

        .article-item p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
        }

        .side-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px;
            margin-bottom: 24px;
        }

        .side-card h3 {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .side-card h3 i {
            color: var(--accent);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            display: inline-block;
            font-size: 13px;
            color: var(--primary);
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 6px 16px;
            transition: var(--transition);
        }

        .tag:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .book-card form {
            margin-top: 12px;
        }

        .book-card input {
            width: 100%;
            margin-bottom: 10px;
            font-size: 14px;
        }

        .book-card .btn {
            padding: 12px 20px;
        }

        /* ===== Reviews ===== */
        .reviews-band {
            position: relative;
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .reviews-overlay {
            position: absolute;
            inset: 0;
            background: rgba(42, 29, 19, 0.88);
            z-index: 1;
        }

        .reviews-band .container {
            position: relative;
            z-index: 2;
        }

        .reviews-band .section-head h2 {
            color: #FFFFFF;
        }

        .reviews-band .section-head p {
            color: rgba(255, 255, 255, 0.7);
        }

        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .review-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 32px;
            backdrop-filter: blur(12px);
            transition: var(--transition);
        }

        .review-card:hover {
            background: rgba(255, 255, 255, 0.14);
            transform: translateY(-4px);
        }

        .stars {
            color: #E8C98A;
            font-size: 14px;
            margin-bottom: 16px;
            letter-spacing: 2px;
        }

        .review-card p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 20px;
        }

        .reviewer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 16px;
        }

        .reviewer span:first-child {
            color: #FFFFFF;
            font-weight: 500;
        }

        /* ===== FAQ ===== */
        .faq {
            background: var(--bg);
        }

        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.open {
            border-color: var(--accent-light);
            box-shadow: var(--shadow-sm);
        }

        .faq-q {
            width: 100%;
            text-align: left;
            padding: 22px 24px;
            font-size: 16px;
            font-weight: 500;
            color: var(--primary);
            background: transparent;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
        }

        .faq-q::after {
            content: "\f107";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            color: var(--accent);
            transition: transform 0.3s;
            font-size: 16px;
            flex-shrink: 0;
        }

        .faq-item.open .faq-q::after {
            transform: rotate(180deg);
        }

        .faq-q:hover {
            background: rgba(176, 138, 93, 0.04);
        }

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

        .faq-a p {
            padding: 0 24px 22px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--muted);
        }

        /* ===== CTA ===== */
        .cta {
            background: var(--white);
        }

        .cta-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
            max-width: 960px;
        }

        .cta-list {
            list-style: none;
            margin-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .cta-list li {
            font-size: 15px;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .cta-list i {
            color: var(--accent);
            font-size: 14px;
            background: rgba(176, 138, 93, 0.1);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .cta-form {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-md);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .form-group input,
        .form-group select {
            width: 100%;
        }

        .form-note {
            font-size: 13px;
            color: var(--muted);
            text-align: center;
            margin-top: 14px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 72px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-nav h4,
        .footer-contact h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 18px;
        }

        .footer-nav a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            padding: 6px 0;
            transition: var(--transition);
        }

        .footer-nav a:hover {
            color: var(--accent-light);
            padding-left: 6px;
        }

        .footer-contact p {
            font-size: 14px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-contact i {
            color: var(--accent-light);
            width: 20px;
            text-align: center;
        }

        .footer-bottom {
            padding: 24px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .fair-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .journal-wrap {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .cta-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 64px;
            }

            .brand-text {
                font-size: 15px;
            }

            .search-box {
                display: none;
            }

            .main-nav {
                display: none;
            }

            .menu-toggle {
                display: flex;
            }

            .section {
                padding: 64px 0;
            }

            .hero {
                min-height: 480px;
            }

            .hero-content {
                padding: 60px 0;
            }

            .hero-actions {
                flex-direction: column;
                align-items: flex-start;
            }

            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }

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

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .faq-q {
                font-size: 15px;
                padding: 18px 20px;
            }

            .cta-form {
                padding: 28px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 20px;
            }

            .brand-text {
                font-size: 14px;
                white-space: normal;
            }

            .brand-mark {
                width: 36px;
                height: 36px;
                font-size: 18px;
            }

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

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .story-inner {
                padding: 50px 0;
            }

            .stat-num {
                font-size: 40px;
            }

            .section-head h2 {
                font-size: 24px;
            }
        }

/* roulang page: category1 */
/* ============ 设计变量 ============ */
        :root {
            --primary: #2A1810;
            --primary-light: #4A2E22;
            --primary-dark: #1A0F08;
            --accent: #C9A24B;
            --accent-soft: #E5C97A;
            --accent-deep: #A98232;
            --bg: #FAF6F0;
            --bg-alt: #F0E8DC;
            --bg-deep: #1E120A;
            --text: #2D2A26;
            --text-light: #756C63;
            --text-white: #F7F2EA;
            --border: #E6DCCF;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 12px rgba(42, 24, 16, 0.06);
            --shadow-md: 0 8px 28px rgba(42, 24, 16, 0.08);
            --shadow-lg: 0 16px 48px rgba(42, 24, 16, 0.12);
            --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;
            --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --header-h: 80px;
        }

        /* ============ Reset / 基础 ============ */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

        html { scroll-behavior: smooth; }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }

        img { max-width: 100%; display: block; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        button { font-family: inherit; cursor: pointer; border: none; background: none; }
        input, textarea { font-family: inherit; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5 { font-family: var(--font-serif); line-height: 1.3; font-weight: 600; }

        a:focus-visible, button:focus-visible, input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        .container {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ============ Header 导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(250, 246, 240, 0.94);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 20px rgba(42, 24, 16, 0.04);
        }

        .header-wrap {
            display: flex;
            align-items: center;
            gap: 28px;
            height: var(--header-h);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-soft);
            font-size: 18px;
            box-shadow: var(--shadow-sm);
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 1px;
            white-space: nowrap;
        }
        .logo-text .logo-sub {
            font-size: 12px;
            color: var(--text-light);
            display: block;
            letter-spacing: 2px;
            font-family: var(--font-sans);
            font-weight: 400;
            line-height: 1.2;
            margin-top: 1px;
        }

        .header-search {
            flex: 1;
            max-width: 420px;
            display: flex;
            align-items: center;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 9px 20px;
            gap: 10px;
            transition: var(--transition);
            box-shadow: 0 1px 6px rgba(42, 24, 16, 0.04);
        }
        .header-search:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(201, 162, 75, 0.12);
        }
        .header-search .search-icon {
            color: var(--text-light);
            font-size: 14px;
        }
        .header-search input {
            border: none;
            flex: 1;
            outline: none;
            background: transparent;
            font-size: 14px;
            color: var(--text);
        }
        .header-search input::placeholder {
            color: #A89F96;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
        }
        .main-nav a {
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            line-height: 1.4;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }
        .main-nav a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            border: 1px solid var(--border);
            background: #fff;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            transition: var(--transition);
            margin-left: auto;
        }
        .nav-toggle:hover { background: var(--bg-alt); }
        .nav-toggle.active { background: var(--primary); color: #fff; }

        /* ============ Hero 区 ============ */
        .category-hero {
            position: relative;
            background:
                linear-gradient(rgba(26, 15, 8, 0.88), rgba(26, 15, 8, 0.78)),
                url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            color: var(--text-white);
            padding: 100px 0 110px;
            overflow: hidden;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            right: -120px;
            top: -120px;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201, 162, 75, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 64px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201, 162, 75, 0.15);
            border: 1px solid rgba(201, 162, 75, 0.4);
            border-radius: 50px;
            padding: 6px 18px;
            font-size: 13px;
            letter-spacing: 2px;
            color: var(--accent-soft);
            margin-bottom: 28px;
        }

        .hero-content h1 {
            font-size: clamp(32px, 4.2vw, 52px);
            font-weight: 600;
            line-height: 1.25;
            letter-spacing: 1px;
            color: #fff;
            margin-bottom: 22px;
        }

        .hero-lead {
            font-size: 17px;
            line-height: 1.9;
            color: rgba(247, 242, 234, 0.85);
            max-width: 560px;
            margin-bottom: 36px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 32px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 15px;
            font-weight: 600;
            padding: 14px 34px;
            border-radius: 50px;
            transition: var(--transition);
            box-shadow: 0 4px 18px rgba(201, 162, 75, 0.3);
        }
        .btn-primary:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(201, 162, 75, 0.35);
        }
        .btn-primary:active { transform: translateY(0); }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            border: 1px solid rgba(255, 255, 255, 0.45);
            color: var(--text-white);
            font-size: 15px;
            font-weight: 500;
            padding: 14px 34px;
            border-radius: 50px;
            transition: var(--transition);
            background: rgba(255, 255, 255, 0.05);
        }
        .btn-outline-light:hover {
            border-color: var(--accent-soft);
            color: var(--accent-soft);
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            color: rgba(247, 242, 234, 0.62);
            font-size: 14px;
        }
        .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .hero-meta i { color: var(--accent-soft); }

        /* Hero 右侧排行榜 */
        .hero-rank {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-lg);
            padding: 32px;
            backdrop-filter: blur(8px);
            box-shadow: var(--shadow-lg);
        }

        .rank-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 26px;
        }
        .rank-header h3 {
            font-size: 18px;
            color: #fff;
            letter-spacing: 1px;
        }
        .rank-update {
            font-size: 12px;
            color: var(--accent-soft);
            background: rgba(201, 162, 75, 0.15);
            padding: 4px 12px;
            border-radius: 30px;
        }

        .rank-list { display: flex; flex-direction: column; gap: 6px; }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid transparent;
            transition: var(--transition);
        }
        .rank-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(201, 162, 75, 0.2);
            transform: translateX(4px);
        }

        .rank-num {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 600;
            color: var(--accent);
            min-width: 34px;
            text-align: center;
        }

        .rank-info { flex: 1; }
        .rank-info strong {
            display: block;
            font-size: 15px;
            color: var(--text-white);
            font-weight: 600;
            line-height: 1.4;
        }
        .rank-info span {
            font-size: 13px;
            color: rgba(247, 242, 234, 0.55);
        }

        .rank-tag {
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 20px;
            background: rgba(201, 162, 75, 0.2);
            color: var(--accent-soft);
            white-space: nowrap;
            font-weight: 500;
        }
        .rank-tag.hot {
            background: rgba(232, 79, 54, 0.25);
            color: #F2A093;
        }

        /* ============ 通用板块 ============ */
        .section {
            padding: 90px 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--accent-deep);
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 30px;
            background: rgba(201, 162, 75, 0.12);
            border: 1px solid rgba(201, 162, 75, 0.25);
            margin-bottom: 18px;
        }
        .section-head h2 {
            font-size: clamp(28px, 3vw, 38px);
            color: var(--primary);
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .section-head p {
            color: var(--text-light);
            font-size: 16px;
            line-height: 1.8;
        }

        /* ============ 核心亮点卡片 ============ */
        .highlight-section {
            padding: 96px 0;
            background: var(--bg);
        }

        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .highlight-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .highlight-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent-soft));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.5s ease;
        }
        .highlight-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        .highlight-card:hover::before { transform: scaleX(1); }

        .highlight-icon {
            width: 54px;
            height: 54px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-soft);
            font-size: 20px;
            margin-bottom: 22px;
        }

        .highlight-card h3 {
            font-size: 19px;
            color: var(--primary);
            margin-bottom: 10px;
            font-weight: 600;
        }
        .highlight-card p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-light);
        }

        /* ============ 数据条 ============ */
        .stats-band {
            background: var(--primary);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-band::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201, 162, 75, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .stat-item { padding: 16px; }
        .stat-item strong {
            font-family: var(--font-serif);
            font-size: 40px;
            font-weight: 700;
            color: var(--accent-soft);
            display: block;
            line-height: 1.2;
            letter-spacing: 1px;
        }
        .stat-item span {
            font-size: 14px;
            color: rgba(247, 242, 234, 0.7);
            margin-top: 8px;
            display: block;
            letter-spacing: 1px;
        }

        /* ============ 适用场景 ============ */
        .scenario-section {
            padding: 96px 0;
            background: var(--bg);
        }

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

        .scenario-gallery {
            position: relative;
            padding: 0 30px 40px 0;
        }
        .gallery-main {
            width: 100%;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }
        .gallery-sub {
            position: absolute;
            right: 0;
            bottom: 0;
            width: 52%;
            border-radius: var(--radius-md);
            border: 6px solid var(--bg);
            box-shadow: var(--shadow-md);
            object-fit: cover;
            aspect-ratio: 1 / 0.8;
        }
        .gallery-shape {
            position: absolute;
            top: -20px;
            right: -20px;
            width: 120px;
            height: 120px;
            border-radius: 30px;
            background: rgba(201, 162, 75, 0.14);
            z-index: -1;
        }

        .scenario-content {
            padding-left: 16px;
        }
        .scenario-content .section-tag {
            margin-bottom: 14px;
        }
        .scenario-content h2 {
            font-size: clamp(26px, 2.6vw, 34px);
            color: var(--primary);
            margin-bottom: 20px;
            line-height: 1.3;
        }
        .scenario-content > p {
            color: var(--text-light);
            margin-bottom: 36px;
            font-size: 15px;
            line-height: 1.8;
        }

        .scenario-list { display: flex; flex-direction: column; gap: 20px; }

        .scenario-item {
            display: flex;
            gap: 18px;
            padding: 18px 20px;
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .scenario-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: rgba(201, 162, 75, 0.4);
        }

        .scenario-icon {
            flex-shrink: 0;
            width: 46px;
            height: 46px;
            border-radius: 14px;
            background: rgba(201, 162, 75, 0.15);
            color: var(--accent-deep);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .scenario-item h3 {
            font-size: 16px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 4px;
            font-family: var(--font-sans);
        }
        .scenario-item p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ============ 预约流程 ============ */
        .process-section {
            padding: 96px 0;
            background: var(--bg-alt);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-item {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            position: relative;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .step-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        .step-num {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: var(--accent-soft);
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
        }

        .step-item h3 {
            font-size: 16px;
            color: var(--primary);
            margin-bottom: 10px;
            font-weight: 600;
            font-family: var(--font-sans);
            letter-spacing: 1px;
        }
        .step-item p {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.7;
        }

        .step-link {
            display: inline-block;
            margin-top: 12px;
            font-size: 13px;
            color: var(--accent-deep);
            font-weight: 500;
            border-bottom: 1px solid transparent;
        }
        .step-link:hover { border-color: var(--accent); color: var(--accent-deep); }

        /* ============ FAQ ============ */
        .faq-section {
            padding: 96px 0;
            background: var(--bg);
        }

        .faq-list {
            max-width: 840px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(201, 162, 75, 0.4);
            box-shadow: var(--shadow-sm);
        }
        .faq-item.open {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
        }

        .faq-q {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 22px 28px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            background: #fff;
            text-align: left;
            transition: var(--transition);
        }
        .faq-q:hover { color: var(--primary); }
        .faq-q i {
            color: var(--text-light);
            font-size: 14px;
            transition: transform 0.35s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-q i {
            transform: rotate(180deg);
            color: var(--accent-deep);
        }

        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            padding: 0 28px;
        }
        .faq-item.open .faq-a {
            max-height: 260px;
            padding-bottom: 22px;
        }
        .faq-a p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-light);
            border-left: 3px solid var(--accent);
            padding-left: 16px;
            margin-top: 2px;
        }

        /* ============ CTA ============ */
        .cta-section {
            padding: 80px 0;
            background: var(--bg);
        }

        .cta-panel {
            position: relative;
            background:
                linear-gradient(rgba(42, 24, 16, 0.9), rgba(26, 15, 8, 0.92)),
                url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            border-radius: 24px;
            padding: 70px 48px;
            text-align: center;
            color: var(--text-white);
            box-shadow: var(--shadow-lg);
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            left: -80px;
            top: -80px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201, 162, 75, 0.25) 0%, transparent 70%);
        }

        .cta-panel h2 {
            font-size: clamp(26px, 3vw, 36px);
            color: #fff;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .cta-panel p {
            color: rgba(247, 242, 234, 0.8);
            font-size: 16px;
            max-width: 520px;
            margin: 0 auto 36px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px;
            position: relative;
            z-index: 1;
        }

        .btn-light {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 15px;
            font-weight: 600;
            padding: 14px 36px;
            border-radius: 50px;
            transition: var(--transition);
            box-shadow: 0 4px 18px rgba(201, 162, 75, 0.3);
        }
        .btn-light:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(201, 162, 75, 0.4);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            border: 1px solid rgba(255, 255, 255, 0.5);
            color: var(--text-white);
            font-size: 15px;
            font-weight: 500;
            padding: 14px 36px;
            border-radius: 50px;
            transition: var(--transition);
            background: rgba(255, 255, 255, 0.06);
        }
        .btn-outline-light:hover {
            border-color: var(--accent-soft);
            color: var(--accent-soft);
            transform: translateY(-2px);
            background: rgba(255, 255, 255, 0.1);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(247, 242, 234, 0.75);
            padding: 64px 0 0;
            font-size: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.8fr 1.1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 1px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(247, 242, 234, 0.6);
            max-width: 260px;
        }

        .footer-nav h4,
        .footer-contact h4 {
            font-family: var(--font-sans);
            font-size: 15px;
            color: #fff;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .footer-nav a {
            display: block;
            color: rgba(247, 242, 234, 0.55);
            padding: 4px 0;
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-nav a:hover {
            color: var(--accent-soft);
            padding-left: 6px;
        }

        .footer-contact p {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: rgba(247, 242, 234, 0.55);
            margin-bottom: 10px;
            font-size: 14px;
        }
        .footer-contact i {
            color: var(--accent-soft);
            margin-top: 4px;
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(247, 242, 234, 0.35);
        }

        /* ============ 响应式断点 ============ */
        @media (max-width: 1024px) {
            .container { padding: 0 24px; }
            .hero-grid { grid-template-columns: 1fr; gap: 44px; }
            .hero-rank { max-width: 100%; }
            .highlight-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
            .scenario-grid { grid-template-columns: 1fr; gap: 48px; }
            .scenario-content { padding-left: 0; }
            .process-steps { grid-template-columns: repeat(3, 1fr); gap: 16px; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
        }

        @media (max-width: 768px) {
            .header-wrap {
                flex-wrap: wrap;
                height: auto;
                padding: 14px 0;
                gap: 12px;
            }
            .brand-logo { flex: 1; }
            .header-search {
                order: 3;
                max-width: 100%;
                width: 100%;
                flex-basis: 100%;
                margin-top: 4px;
            }
            .main-nav {
                display: none;
                order: 4;
                flex-basis: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #fff;
                border-radius: var(--radius-md);
                border: 1px solid var(--border);
                padding: 12px;
                margin-left: 0;
                box-shadow: var(--shadow-md);
            }
            .main-nav.open { display: flex; }
            .main-nav a {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                text-align: center;
            }
            .nav-toggle {
                display: flex;
            }

            .category-hero { padding: 64px 0 72px; }
            .hero-grid { gap: 36px; }
            .hero-lead { font-size: 15px; }
            .hero-actions { flex-direction: column; align-items: stretch; }
            .btn-primary, .btn-outline-light { justify-content: center; }

            .highlight-section { padding: 64px 0; }
            .section { padding: 64px 0; }
            .scenario-section { padding: 64px 0; }
            .process-section { padding: 64px 0; }
            .faq-section { padding: 64px 0; }
            .cta-section { padding: 48px 0; }

            .process-steps { grid-template-columns: 1fr 1fr; gap: 20px; }
            .cta-panel { padding: 50px 24px; }
            .cta-actions { flex-direction: column; align-items: stretch; }
            .btn-light, .btn-outline-light { justify-content: center; }

            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
        }

        @media (max-width: 520px) {
            .container { padding: 0 18px; }
            .highlight-grid { grid-template-columns: 1fr; }
            .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
            .process-steps { grid-template-columns: 1fr; }
            .scenario-gallery { padding: 0 0 30px 0; }
            .gallery-sub { width: 48%; border-width: 4px; }
            .faq-q { padding: 18px 20px; font-size: 15px; }
            .faq-a { padding: 0 20px; }
            .faq-item.open .faq-a { padding-bottom: 18px; }
            .hero-rank { padding: 22px; }
            .rank-item { flex-wrap: wrap; gap: 10px; }
            .rank-tag { margin-left: 50px; }
            .cta-panel { padding: 40px 20px; border-radius: 18px; }
            .footer-grid { grid-template-columns: 1fr; }
        }