/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #6B4F3A;
            --primary-dark: #4A3428;
            --primary-light: #8B6B55;
            --secondary: #C49A6C;
            --accent: #D4A574;
            --light-bg: #FAF7F2;
            --white: #FFFFFF;
            --text-main: #2C1810;
            --text-light: #6B5D55;
            --text-muted: #9B8A7E;
            --border: #E8DDD0;
            --border-light: #F0EAE2;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 4px 12px rgba(44, 24, 16, 0.06);
            --shadow: 0 12px 32px rgba(44, 24, 16, 0.08);
            --shadow-lg: 0 24px 60px rgba(44, 24, 16, 0.12);
            --transition: all .35s cubic-bezier(.25, .8, .25, 1);
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            color: var(--text-main);
            background: var(--light-bg);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            font-size: 16px;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: inherit;
        }
        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: 88px 0;
        }
        .section-sm {
            padding: 60px 0;
        }
        .section-head {
            margin-bottom: 48px;
        }
        .section-head .section-tag {
            display: inline-block;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--text-main);
            margin: 0 0 12px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-light);
            max-width: 640px;
            margin: 0;
            line-height: 1.8;
        }

        /* ===== 按钮 ===== */
        .btn {
            border-radius: 50px;
            padding: 12px 32px;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.3px;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        .btn-primary {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(74, 52, 40, 0.3);
        }
        .btn-outline-primary {
            border-color: var(--primary);
            color: var(--primary);
            background: transparent;
        }
        .btn-outline-primary:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(107, 79, 58, 0.25);
        }
        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
            background: transparent;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn-light-solid {
            background: #fff;
            color: var(--primary-dark);
            border: none;
            box-shadow: var(--shadow-sm);
        }
        .btn-light-solid:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow);
            color: var(--primary);
        }
        .btn-lg {
            padding: 15px 40px;
            font-size: 16px;
        }
        .btn-sm {
            padding: 8px 20px;
            font-size: 14px;
        }
        .btn:active {
            transform: translateY(0) scale(0.97);
        }
        .btn:focus-visible {
            outline: 3px solid rgba(196, 154, 108, 0.5);
            outline-offset: 2px;
        }

        /* ===== 导航 ===== */
        .site-header {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1030;
            transition: var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-sm);
        }
        .site-header .navbar {
            min-height: 76px;
            padding-top: 0;
            padding-bottom: 0;
        }
        .site-header .navbar-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .site-header .navbar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }
        .site-header .navbar-nav .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-light);
            padding: 8px 20px !important;
            border-radius: 50px;
            position: relative;
        }
        .site-header .navbar-nav .nav-link:hover {
            color: var(--primary);
        }
        .site-header .navbar-nav .nav-link.active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(107, 79, 58, 0.06);
        }
        .site-header .nav-cta {
            margin-left: 20px;
            padding: 10px 26px;
        }
        .navbar-toggler {
            border: none;
            padding: 8px;
            border-radius: 10px;
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='%236B4F3A' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 660px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: var(--primary-dark);
        }
        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            animation: heroZoom 20s ease-in-out infinite alternate;
        }
        @keyframes heroZoom {
            0% {
                transform: scale(1);
            }
            100% {
                transform: scale(1.06);
            }
        }
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(44, 24, 16, 0.55) 0%, rgba(44, 24, 16, 0.65) 50%, rgba(44, 24, 16, 0.8) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 80px 24px;
            max-width: 900px;
            margin: 0 auto;
        }
        .hero-content h1 {
            font-size: 44px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
            line-height: 1.3;
            margin-bottom: 24px;
            text-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }
        .hero-content .hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.92);
            line-height: 1.9;
            max-width: 660px;
            margin: 0 auto 36px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }
        .hero-actions .btn {
            min-width: 160px;
        }
        .hero-play-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            border-radius: 50px;
            padding: 14px 28px;
            font-size: 15px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }
        .hero-play-btn:hover {
            background: rgba(255, 255, 255, 0.25);
            border-color: rgba(255, 255, 255, 0.5);
            transform: translateY(-2px);
        }
        .hero-play-btn .play-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: #fff;
            color: var(--primary-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            padding-left: 2px;
        }
        .hero-meta {
            margin-top: 40px;
            display: flex;
            gap: 32px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .hero-meta .meta-item {
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-meta .meta-item i {
            color: var(--secondary);
        }

        /* ===== 精选茶席横滚 ===== */
        .tea-track {
            background: var(--light-bg);
            overflow: hidden;
        }
        .track-scroll {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            padding-bottom: 16px;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
            margin: -8px;
            padding: 8px;
        }
        .track-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .track-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .track-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 6px;
        }
        .track-card {
            flex: 0 0 310px;
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .track-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow);
            border-color: var(--border);
        }
        .track-card .card-img {
            height: 190px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .track-card .card-img .tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(4px);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 50px;
        }
        .track-card .card-body {
            padding: 22px 24px 24px;
        }
        .track-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-main);
        }
        .track-card .card-body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0 0 16px;
        }
        .track-card .card-foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .track-card .price {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
        }
        .track-card .price small {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
        }

        /* ===== 席位状态 ===== */
        .seat-status {
            background: var(--white);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
            padding: 70px 0;
        }
        .status-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .status-card {
            text-align: center;
            padding: 44px 24px;
            border-radius: var(--radius);
            background: var(--light-bg);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .status-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
            border-color: var(--border);
        }
        .status-number {
            font-size: 52px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            display: block;
        }
        .status-number .unit {
            font-size: 20px;
            font-weight: 600;
            margin-left: 4px;
        }
        .status-label {
            font-size: 15px;
            color: var(--text-light);
            margin-top: 8px;
            display: block;
        }
        .status-tip {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ===== 品牌介绍 ===== */
        .about-section {
            background: var(--light-bg);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
        }
        .about-image {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .about-image img {
            width: 100%;
            height: 460px;
            object-fit: cover;
        }
        .about-image .about-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-radius: 12px;
            padding: 12px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .about-text .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .about-text h2 {
            font-size: 32px;
            font-weight: 700;
            margin: 0 0 20px;
            color: var(--text-main);
            line-height: 1.35;
        }
        .about-text p {
            color: var(--text-light);
            font-size: 16px;
            line-height: 1.9;
            margin-bottom: 16px;
        }
        .about-points {
            list-style: none;
            padding: 0;
            margin: 24px 0 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .about-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
        }
        .about-points li i {
            color: var(--secondary);
            font-size: 14px;
        }

        /* ===== 资讯列表 ===== */
        .news-section {
            background: var(--white);
        }
        .news-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 48px;
        }
        .news-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .news-list li {
            padding: 20px 0;
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .news-list li:first-child {
            padding-top: 0;
        }
        .news-list li:last-child {
            border-bottom: none;
        }
        .news-list li:hover {
            padding-left: 8px;
        }
        .news-list .news-link {
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .news-list .news-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(107, 79, 58, 0.08);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 14px;
        }
        .news-list .news-content h3 {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 4px;
            color: var(--text-main);
            line-height: 1.5;
        }
        .news-list .news-content h3:hover {
            color: var(--primary);
        }
        .news-list .news-content .news-meta {
            font-size: 13px;
            color: var(--text-muted);
        }
        .news-sidebar .sidebar-card {
            background: var(--light-bg);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border-light);
            margin-bottom: 24px;
        }
        .news-sidebar .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 16px;
            color: var(--text-main);
            position: relative;
            padding-bottom: 10px;
        }
        .news-sidebar .sidebar-card h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 3px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tags-cloud .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-light);
            background: #fff;
            border: 1px solid var(--border);
            padding: 6px 14px;
            border-radius: 50px;
            transition: var(--transition);
        }
        .tags-cloud .tag-item:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .hot-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .hot-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
            font-weight: 500;
        }
        .hot-list li:last-child {
            border-bottom: none;
        }
        .hot-list li .hot-num {
            width: 24px;
            height: 24px;
            border-radius: 6px;
            background: rgba(196, 154, 108, 0.2);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        /* ===== 预约方式 ===== */
        .booking-section {
            background: var(--light-bg);
        }
        .booking-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .booking-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 36px 32px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .booking-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: var(--border);
        }
        .booking-card .booking-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
            color: #fff;
            font-size: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
        }
        .booking-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px;
        }
        .booking-card p {
            font-size: 14px;
            color: var(--text-light);
            margin: 0 0 16px;
            line-height: 1.7;
        }

        /* ===== 口碑 ===== */
        .testimonial-section {
            background: var(--primary-dark);
            color: #fff;
        }
        .testimonial-section .section-head h2,
        .testimonial-section .section-head p {
            color: #fff;
        }
        .testimonial-section .section-head .section-tag {
            color: var(--secondary);
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 32px;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }
        .testimonial-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
        }
        .testimonial-card .quote-icon {
            font-size: 24px;
            color: var(--secondary);
            opacity: 0.7;
            margin-bottom: 12px;
        }
        .testimonial-card p {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            margin: 0 0 20px;
        }
        .testimonial-card .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .testimonial-card .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--secondary);
            color: var(--primary-dark);
            font-weight: 700;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .testimonial-card .author-name {
            font-size: 14px;
            font-weight: 600;
        }
        .testimonial-card .author-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--white);
        }
        .faq-accordion {
            max-width: 840px;
            margin: 0 auto;
        }
        .accordion-item {
            border: 1px solid var(--border-light) !important;
            border-radius: var(--radius) !important;
            margin-bottom: 16px;
            overflow: hidden;
            background: var(--light-bg);
        }
        .accordion-button {
            background: var(--light-bg);
            color: var(--text-main);
            font-size: 16px;
            font-weight: 600;
            padding: 20px 24px;
            box-shadow: none !important;
            border-radius: var(--radius) !important;
        }
        .accordion-button:not(.collapsed) {
            background: var(--light-bg);
            color: var(--primary);
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: var(--border);
        }
        .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236B4F3A'%3e%3cpath fill-rule='evenodd' d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3e%3c/svg%3e");
            transition: var(--transition);
        }
        .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236B4F3A'%3e%3cpath d='M4 8a.5.5 0 0 1 .5-.5h7a.5.5 0 0 1 0 1h-7A.5.5 0 0 1 4 8z'/%3e%3c/svg%3e");
        }
        .accordion-body {
            padding: 0 24px 24px;
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ===== 最终 CTA ===== */
        .cta-final {
            position: relative;
            padding: 120px 0;
            text-align: center;
            background: var(--primary-dark);
            overflow: hidden;
        }
        .cta-final .cta-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0.3;
        }
        .cta-final .cta-inner {
            position: relative;
            z-index: 2;
        }
        .cta-final h2 {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 1px;
        }
        .cta-final p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0 auto 36px;
            max-width: 520px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--text-main);
            color: rgba(255, 255, 255, 0.7);
            padding: 70px 0 0;
            font-size: 14px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
        }
        .site-footer .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .site-footer .footer-brand .brand-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: var(--primary-dark);
        }
        .site-footer p {
            line-height: 1.8;
            margin-bottom: 12px;
        }
        .site-footer h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 20px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul li a:hover {
            color: var(--secondary);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer .contact-list li {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .site-footer .contact-list li i {
            color: var(--secondary);
            font-size: 13px;
            width: 16px;
            text-align: center;
        }

        /* ===== 视频 Modal ===== */
        .modal-content {
            border: none;
            border-radius: var(--radius);
            overflow: hidden;
        }
        .modal-video-body {
            background: var(--light-bg);
            padding: 0;
        }
        .modal-video-body .video-cover {
            position: relative;
            background-size: cover;
            background-position: center;
            height: 260px;
        }
        .modal-video-body .video-cover .play-btn-mid {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.95);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            padding-left: 4px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
            cursor: pointer;
        }
        .modal-video-body .video-info {
            padding: 32px;
        }
        .modal-video-body .video-info h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-main);
        }
        .modal-video-body .video-info p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.8;
            margin: 0;
        }
        .modal-header {
            border: none;
            padding: 8px 8px 0;
            position: absolute;
            right: 8px;
            top: 8px;
            z-index: 2;
        }
        .modal-header .btn-close {
            background: rgba(255, 255, 255, 0.9);
            border-radius: 50%;
            padding: 8px;
            font-size: 14px;
            box-shadow: var(--shadow-sm);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .section {
                padding: 72px 0;
            }
            .about-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .about-image img {
                height: 380px;
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .booking-grid,
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .status-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .site-header .navbar-nav {
                padding-top: 12px;
                padding-bottom: 12px;
            }
            .site-header .nav-cta {
                margin-left: 0;
                margin-top: 8px;
                display: block;
                text-align: center;
            }
            .hero-content h1 {
                font-size: 30px;
            }
            .hero-content .hero-sub {
                font-size: 16px;
            }
            .hero {
                min-height: 540px;
            }
            .section {
                padding: 56px 0;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .status-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .track-card {
                flex: 0 0 270px;
            }
            .about-points {
                grid-template-columns: 1fr;
            }
            .booking-grid,
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .cta-final {
                padding: 80px 0;
            }
            .cta-final h2 {
                font-size: 28px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-actions .btn {
                width: 100%;
                max-width: 320px;
            }
            .hero-meta {
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .site-header .navbar-brand {
                font-size: 17px;
            }
            .site-header .navbar-brand .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 15px;
            }
            .hero-content h1 {
                font-size: 24px;
                line-height: 1.35;
            }
            .hero-content .hero-sub {
                font-size: 15px;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .track-card {
                flex: 0 0 250px;
            }
            .status-number {
                font-size: 44px;
            }
            .testimonial-card {
                padding: 24px;
            }
            .faq-accordion .accordion-button {
                font-size: 15px;
                padding: 16px;
            }
            .faq-accordion .accordion-body {
                padding: 0 16px 20px;
            }
        }

/* roulang page: index */
:root {
            --primary: #2e1d12;
            --primary-light: #4a3325;
            --accent: #b0895c;
            --accent-hover: #98704a;
            --bg: #faf6f0;
            --bg-alt: #f1ebe3;
            --dark: #1a1512;
            --text: #2d2824;
            --muted: #8a7d70;
            --border: #e5ddd4;
            --white: #ffffff;
            --radius: 14px;
            --radius-sm: 8px;
            --shadow: 0 4px 24px rgba(46, 29, 18, 0.06);
            --shadow-lg: 0 10px 44px rgba(46, 29, 18, 0.14);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: inherit;
            border: none;
            background: none;
            cursor: pointer;
            transition: var(--transition);
        }
        input:focus,
        button:focus,
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }
        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
            margin-left: auto;
            margin-right: auto;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            color: var(--accent);
            text-transform: uppercase;
            padding: 4px 16px;
            border: 1px solid rgba(176, 137, 92, 0.3);
            border-radius: 30px;
            background: rgba(176, 137, 92, 0.08);
            margin-bottom: 14px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-family: 'Noto Serif SC', serif;
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-header p {
            color: var(--muted);
            font-size: 1rem;
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.7;
        }
        /* ===== 顶部倒计时条 ===== */
        .top-bar {
            background: var(--dark);
            color: #f0e6dc;
            padding: 8px 0;
            font-size: 14px;
            position: relative;
            z-index: 100;
        }
        .top-bar .container {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            text-align: center;
        }
        .top-bar i {
            color: var(--accent);
            margin-right: 4px;
        }
        .top-bar .highlight {
            color: #f2d8a7;
            font-weight: 600;
        }
        #countdown {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            padding: 1px 10px;
            border-radius: 6px;
            font-family: 'Noto Sans SC', monospace;
            letter-spacing: 1px;
            font-weight: 600;
        }
        /* ===== Header/导航 ===== */
        .site-header {
            background: rgba(250, 246, 240, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 99;
        }
        .main-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: 'Noto Serif SC', serif;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 1px;
        }
        .brand-mark {
            display: inline-flex;
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            line-height: 1;
            border: 1px solid var(--accent);
            transition: var(--transition);
        }
        .brand-logo:hover .brand-mark {
            transform: rotate(-12deg);
            background: var(--accent);
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-link-item {
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            padding: 6px 0;
            position: relative;
            letter-spacing: 1px;
        }
        .nav-link-item:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: var(--transition);
            border-radius: 2px;
        }
        .nav-link-item:hover:after,
        .nav-link-item.active:after {
            width: 100%;
        }
        .nav-link-item.active {
            color: var(--accent);
            font-weight: 600;
        }
        .btn-accent {
            background: var(--accent);
            color: var(--white);
            border-radius: 30px;
            padding: 8px 22px;
            font-size: 14px;
            font-weight: 600;
            border: none;
            transition: var(--transition);
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: var(--white);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(176, 137, 92, 0.35);
        }
        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 21, 18, 0.78) 0%, rgba(46, 29, 18, 0.55) 50%, rgba(26, 21, 18, 0.72) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 100px 0;
            max-width: 900px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(176, 137, 92, 0.25);
            border: 1px solid rgba(176, 137, 92, 0.4);
            color: #f2d8a7;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 3px;
            padding: 6px 20px;
            border-radius: 30px;
            margin-bottom: 22px;
            backdrop-filter: blur(4px);
        }
        .hero h1 {
            font-family: 'Noto Serif SC', serif;
            font-size: 2.6rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: 2px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        .hero h1 .pipe {
            color: var(--accent);
            font-weight: 400;
            margin: 0 2px;
        }
        .hero-sub {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin: 0 auto 30px;
            line-height: 1.85;
            font-weight: 300;
            letter-spacing: 0.5px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 42px;
        }
        .btn-primary-custom {
            background: var(--accent);
            color: var(--white);
            border-radius: 30px;
            padding: 14px 36px;
            font-size: 16px;
            font-weight: 600;
            border: none;
            box-shadow: 0 8px 28px rgba(176, 137, 92, 0.4);
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 12px 34px rgba(176, 137, 92, 0.5);
            color: #fff;
        }
        .btn-play-custom {
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.5);
            backdrop-filter: blur(6px);
            color: #fff;
            border-radius: 30px;
            padding: 14px 30px;
            font-size: 15px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .btn-play-custom:hover {
            background: rgba(255, 255, 255, 0.3);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-play-custom i {
            font-size: 18px;
        }
        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            background: rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius);
            padding: 20px 30px;
            max-width: 560px;
            margin: 0 auto;
            backdrop-filter: blur(8px);
        }
        .hero-stat {
            text-align: center;
        }
        .hero-stat .num {
            font-family: 'Noto Serif SC', serif;
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent);
            display: block;
            line-height: 1.2;
        }
        .hero-stat .label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        /* ===== 限时茶席轨道 ===== */
        .tea-track-section {
            padding: 80px 0 70px;
            background: var(--bg);
        }
        .track-scroll {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            padding: 10px 0 25px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--accent) transparent;
        }
        .track-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .track-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .track-scroll::-webkit-scrollbar-thumb {
            background: var(--accent);
            border-radius: 10px;
        }
        .track-card {
            flex: 0 0 320px;
            scroll-snap-align: start;
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }
        .track-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .track-image {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .track-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .track-card:hover .track-image img {
            transform: scale(1.06);
        }
        .track-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 20px;
            letter-spacing: 1px;
        }
        .track-info {
            padding: 20px;
        }
        .track-info h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .track-info p {
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 10px;
        }
        .track-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12.5px;
            color: var(--muted);
            border-top: 1px solid var(--border);
            padding-top: 10px;
            margin-bottom: 10px;
        }
        .track-meta i {
            margin-right: 3px;
            color: var(--accent);
        }
        .track-price {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .track-price .price {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent);
        }
        .track-price .original {
            font-size: 13px;
            color: var(--muted);
            text-decoration: line-through;
            margin-left: 6px;
        }
        .btn-sm-accent {
            background: var(--accent);
            color: #fff;
            border-radius: 20px;
            padding: 5px 16px;
            font-size: 12px;
            font-weight: 600;
            border: none;
            transition: var(--transition);
        }
        .btn-sm-accent:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
        }
        /* ===== 库存提示 ===== */
        .stock-alert {
            background: var(--dark);
            padding: 22px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .stock-alert-inner {
            display: flex;
            align-items: center;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            color: #f0e6dc;
        }
        .stock-alert-inner i {
            font-size: 1.8rem;
            color: #ffc107;
        }
        .stock-alert-inner strong {
            font-weight: 600;
            font-size: 16px;
        }
        .stock-alert-inner span {
            font-size: 14px;
            opacity: 0.8;
        }
        .btn-stock {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: #fff;
            border-radius: 30px;
            padding: 8px 24px;
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
        }
        .btn-stock:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
        }
        /* ===== 核心亮点 ===== */
        .features-section {
            padding: 80px 0;
            background: var(--bg-alt);
        }
        .feature-card {
            text-align: center;
            background: var(--white);
            border-radius: var(--radius);
            padding: 35px 27px;
            height: 100%;
            border: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: var(--shadow);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(176, 137, 92, 0.4);
        }
        .feature-card .icon-wrap {
            width: 62px;
            height: 62px;
            background: linear-gradient(135deg, #b0895c, #d4b78a);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 24px;
            color: #fff;
            box-shadow: 0 8px 20px rgba(176, 137, 92, 0.3);
        }
        .feature-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 10px;
            font-family: 'Noto Serif SC', serif;
            letter-spacing: 1px;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
        }
        /* ===== 资讯列表 ===== */
        .news-section {
            padding: 80px 0;
            background: var(--bg);
        }
        .news-list-wrap {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .news-item {
            display: flex;
            align-items: center;
            padding: 18px 24px;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            gap: 20px;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: var(--bg-alt);
            padding-left: 30px;
        }
        .news-date {
            font-size: 13px;
            color: var(--accent);
            font-weight: 600;
            white-space: nowrap;
            background: rgba(176, 137, 92, 0.1);
            padding: 3px 10px;
            border-radius: 16px;
        }
        .news-title {
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            transition: var(--transition);
        }
        .news-item:hover .news-title {
            color: var(--accent);
        }
        .news-sidebar {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 26px;
            box-shadow: var(--shadow);
            height: 100%;
        }
        .news-sidebar h4 {
            font-family: 'Noto Serif SC', serif;
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
        }
        .news-sidebar .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 26px;
        }
        .news-sidebar .tag-item {
            background: var(--bg-alt);
            border: 1px solid var(--border);
            color: var(--text);
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 20px;
            transition: var(--transition);
        }
        .news-sidebar .tag-item:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }
        .news-sidebar .hot-tea {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px dashed var(--border);
        }
        .news-sidebar .hot-tea:last-child {
            border-bottom: none;
        }
        .news-sidebar .hot-tea .name {
            font-size: 14px;
            font-weight: 500;
        }
        .news-sidebar .hot-tea .desc {
            font-size: 12px;
            color: var(--muted);
        }
        /* ===== 抢购按钮组 ===== */
        .booking-cta {
            padding: 70px 0;
            background: var(--bg-alt);
        }
        .booking-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 900px;
            margin: 0 auto;
        }
        .booking-card {
            text-align: center;
            background: var(--white);
            border-radius: var(--radius);
            padding: 32px 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: block;
        }
        .booking-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(176, 137, 92, 0.5);
        }
        .booking-card i {
            font-size: 28px;
            color: var(--accent);
            margin-bottom: 16px;
            display: block;
        }
        .booking-card h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .booking-card p {
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 12px;
        }
        .booking-card .btn-link-custom {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            border-radius: 20px;
            padding: 6px 22px;
            font-size: 13px;
            font-weight: 500;
            transition: var(--transition);
        }
        .booking-card .btn-link-custom:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
        }
        /* ===== 用户评价 ===== */
        .testimonials-section {
            padding: 80px 0;
            background: var(--bg);
        }
        .testimonial-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 28px;
            height: 100%;
            border: 1px solid var(--border);
            position: relative;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .testimonial-card::before {
            content: '\201C';
            position: absolute;
            top: -12px;
            left: 20px;
            font-size: 60px;
            color: var(--accent);
            font-family: 'Noto Serif SC', serif;
            line-height: 1;
            opacity: 0.4;
        }
        .testimonial-card .quote {
            font-size: 14.5px;
            color: var(--text);
            line-height: 1.75;
            margin-bottom: 16px;
            padding-top: 14px;
        }
        .testimonial-card .author {
            display: flex;
            align-items: center;
            gap: 10px;
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }
        .testimonial-card .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 600;
            font-size: 15px;
        }
        .testimonial-card .author-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
        }
        .testimonial-card .author-meta {
            font-size: 12px;
            color: var(--muted);
        }
        .testimonial-card .stars {
            color: #f5b93c;
            font-size: 13px;
            margin-top: 2px;
        }
        /* ===== FAQ ===== */
        .faq-section {
            padding: 80px 0;
            background: var(--bg-alt);
        }
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }
        .accordion-item {
            background: var(--white);
            border: 1px solid var(--border) !important;
            border-radius: var(--radius) !important;
            margin-bottom: 16px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .accordion-button {
            padding: 22px 26px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            background: var(--white);
            font-family: 'Noto Serif SC', serif;
            letter-spacing: 0.5px;
        }
        .accordion-button:not(.collapsed) {
            color: var(--accent);
            background: var(--bg-alt);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }
        .accordion-button::after {
            background-size: 18px;
            transition: var(--transition);
        }
        .accordion-body {
            padding: 0 26px 24px;
            font-size: 14.5px;
            color: var(--muted);
            line-height: 1.8;
            background: var(--bg-alt);
        }
        /* ===== 底部CTA ===== */
        .bottom-cta {
            padding: 90px 0;
            background-image: url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            text-align: center;
            position: relative;
            background-attachment: fixed;
        }
        .bottom-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(26, 21, 18, 0.7);
        }
        .bottom-cta .container {
            position: relative;
            z-index: 2;
        }
        .bottom-cta h2 {
            font-family: 'Noto Serif SC', serif;
            font-size: 2.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 15px;
            text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
            letter-spacing: 2px;
        }
        .bottom-cta p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1rem;
            margin-bottom: 28px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-light {
            background: var(--accent);
            color: var(--white);
            border-radius: 30px;
            padding: 16px 44px;
            font-size: 16px;
            font-weight: 600;
            border: none;
            box-shadow: 0 10px 30px rgba(176, 137, 92, 0.4);
            transition: var(--transition);
        }
        .btn-cta-light:hover {
            background: var(--white);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 14px 40px rgba(255, 255, 255, 0.25);
        }
        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 55px 0 0;
        }
        .footer-main {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .brand-logo {
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand .brand-logo .brand-mark {
            background: var(--accent);
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            padding: 5px 0;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-bottom {
            padding: 22px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        /* ===== Modal ===== */
        .modal-content {
            border-radius: var(--radius);
            border: none;
            overflow: hidden;
            background: var(--dark);
        }
        .modal-body {
            padding: 0;
            position: relative;
        }
        .modal-video-cover {
            width: 100%;
            height: auto;
            max-height: 80vh;
            object-fit: cover;
        }
        .modal-close {
            position: absolute;
            top: 12px;
            right: 12px;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.5);
            color: #fff;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: none;
            transition: var(--transition);
            z-index: 5;
        }
        .modal-close:hover {
            background: var(--accent);
            color: #fff;
        }
        .modal-video-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            background: rgba(0, 0, 0, 0.35);
            color: #fff;
            gap: 12px;
        }
        .modal-video-overlay i {
            font-size: 48px;
            color: var(--accent);
        }
        .modal-video-overlay span {
            font-size: 14px;
            letter-spacing: 1px;
            font-weight: 500;
        }
        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            .footer-main {
                grid-template-columns: 1fr 1fr;
            }
            .booking-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 768px) {
            body {
                font-size: 15px;
            }
            .hero {
                min-height: 70vh;
                background-attachment: scroll;
            }
            .hero h1 {
                font-size: 1.7rem;
                line-height: 1.4;
            }
            .hero-sub {
                font-size: 0.95rem;
            }
            .hero-stats {
                flex-direction: column;
                gap: 14px;
                max-width: 260px;
            }
            .footbar {
                display: none;
            }
            .booking-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
            }
            .footer-main {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .stock-alert-inner {
                flex-direction: column;
                text-align: center;
            }
            .track-card {
                flex: 0 0 85%;
            }
            .bottom-cta {
                padding: 70px 0;
                background-attachment: scroll;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .hero h1 {
                font-size: 1.45rem;
            }
            .hero-sub {
                font-size: 0.88rem;
            }
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary-custom,
            .btn-play-custom {
                width: 100%;
                justify-content: center;
            }
            .top-bar .container {
                font-size: 12px;
                gap: 6px;
            }
            .brand-logo {
                font-size: 1.05rem;
            }
            .brand-mark {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .nav-links {
                gap: 14px;
            }
            .nav-links .btn-accent {
                padding: 6px 14px;
                font-size: 12px;
            }
            .nav-link-item {
                font-size: 14px;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .track-card {
                flex: 0 0 92%;
            }
        }