/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1B4332;
            --primary-light: #2D6A4F;
            --primary-dark: #081C15;
            --accent: #C08A5E;
            --accent-light: #E9C9A8;
            --bg: #FDF8F3;
            --bg-alt: #F4EDE4;
            --card-bg: #FFFFFF;
            --text: #2D2A26;
            --text-light: #6B6560;
            --border: #E5DDD3;
            --radius: 16px;
            --radius-lg: 24px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 12px rgba(27, 67, 50, 0.06);
            --shadow: 0 8px 32px rgba(27, 67, 50, 0.08);
            --shadow-lg: 0 16px 48px rgba(27, 67, 50, 0.12);
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --gradient-brand: linear-gradient(135deg, #1B4332 0%, #2D6A4F 55%, #C08A5E 100%);
            --gradient-light: linear-gradient(135deg, #F4EDE4 0%, #E9C9A8 100%);
            --font-body: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --font-display: "PingFang SC", "Microsoft YaHei", "Songti SC", serif;
        }

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

        html { scroll-behavior: smooth; font-size: 16px; }

        body {
            font-family: var(--font-body);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--primary-light); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary); }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 600; line-height: 1.3; color: var(--primary-dark); }
        h1 { font-size: 2.6rem; }
        h2 { font-size: 2rem; margin-bottom: 1rem; }
        h3 { font-size: 1.25rem; }
        p { color: var(--text-light); }
        button, input, select, textarea { font-family: inherit; }
        .grid-container { max-width: 1200px; }

        /* ===== 通用容器 / 板块 ===== */
        .section-padding { padding: 90px 0; }
        .section-title-wrap { text-align: center; max-width: 720px; margin: 0 auto 60px; }
        .section-title-wrap .eyebrow {
            display: inline-block;
            background: rgba(192, 138, 94, 0.12);
            color: var(--accent);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            padding: 6px 20px;
            border-radius: 50px;
            margin-bottom: 16px;
        }
        .section-title-wrap h2 { font-size: 2.2rem; margin-bottom: 14px; position: relative; }
        .section-title-wrap p { font-size: 1.05rem; line-height: 1.7; }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.2;
            border: 2px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            letter-spacing: 0.02em;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff !important;
            border-color: var(--primary);
            box-shadow: 0 4px 20px rgba(27, 67, 50, 0.25);
        }
        .btn-primary:hover {
            background: var(--primary-light);
            border-color: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(27, 67, 50, 0.3);
        }
        .btn-primary:active { transform: translateY(0); box-shadow: 0 2px 10px rgba(27, 67, 50, 0.2); }
        .btn-outline {
            background: transparent;
            color: #fff !important;
            border-color: rgba(255, 255, 255, 0.6);
        }
        .btn-outline:hover { border-color: #fff; background: rgba(255, 255, 255, 0.1); }
        .btn-accent {
            background: var(--accent);
            color: #fff !important;
            border-color: var(--accent);
            box-shadow: 0 4px 20px rgba(192, 138, 94, 0.3);
        }
        .btn-accent:hover { background: var(--accent-light); color: var(--primary-dark) !important; transform: translateY(-2px); }
        .btn-block { display: flex; width: 100%; }
        .btn-sm { padding: 10px 22px; font-size: 0.92rem; }

        /* ===== Header / 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 253, 250, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }
        .brand-logo {
            font-size: 1.28rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--primary-dark);
            background: var(--gradient-brand);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            white-space: nowrap;
        }
        .brand-logo:hover { opacity: 0.85; }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .site-nav a {
            padding: 8px 18px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-light);
            border-radius: 50px;
            position: relative;
            transition: var(--transition);
        }
        .site-nav a:hover { color: var(--primary); background: rgba(27, 67, 50, 0.05); }
        .site-nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(27, 67, 50, 0.08);
        }
        .site-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent);
        }
        .header-cta { margin-left: 8px; }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 110px 0 120px;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(100deg, rgba(8, 28, 21, 0.9) 0%, rgba(27, 67, 50, 0.75) 50%, rgba(27, 67, 50, 0.45) 100%);
            z-index: 1;
        }
        .hero .grid-container { position: relative; z-index: 2; }
        .hero-content { padding-right: 30px; }
        .hero-tag {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            backdrop-filter: blur(4px);
            color: #F4EDE4;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.1em;
            padding: 7px 22px;
            border-radius: 50px;
            margin-bottom: 22px;
        }
        .hero h1 {
            font-size: 3rem;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 20px;
            max-width: 640px;
        }
        .hero-desc {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.1rem;
            line-height: 1.8;
            max-width: 580px;
            margin-bottom: 30px;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 42px; }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 36px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 28px;
        }
        .stat-item strong {
            display: block;
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }
        .stat-item span { font-size: 0.9rem; color: rgba(255, 255, 255, 0.75); }

        /* 预约卡片 */
        .booking-card {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            text-align: center;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
        }
        .booking-card h3 { color: #fff; font-size: 1.4rem; margin-bottom: 6px; }
        .booking-card .booking-sub { color: rgba(255, 255, 255, 0.75); font-size: 0.9rem; margin-bottom: 24px; }
        .booking-label {
            font-size: 0.82rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.7);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 10px;
            text-align: left;
        }
        .booking-dates, .booking-times {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
            justify-content: center;
        }
        .date-item, .time-item {
            padding: 10px 20px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.88rem;
            cursor: pointer;
            transition: var(--transition);
            user-select: none;
        }
        .date-item:hover, .time-item:hover { background: rgba(255, 255, 255, 0.2); }
        .date-item.active, .time-item.active {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(192, 138, 94, 0.4);
        }
        .booking-card .btn { margin-top: 12px; }
        .booking-note {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 16px;
        }

        /* ===== 数据指标条 ===== */
        .metrics {
            background: var(--bg);
            padding: 70px 0;
            border-bottom: 1px solid var(--border);
        }
        .metrics-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; }
        .metric-item { text-align: center; flex: 1; min-width: 160px; max-width: 220px; }
        .metric-item .metric-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 16px;
            border-radius: 18px;
            background: var(--gradient-brand);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.3rem;
            box-shadow: 0 6px 20px rgba(27, 67, 50, 0.2);
        }
        .metric-item strong {
            display: block;
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .metric-item span { font-size: 0.9rem; color: var(--text-light); }

        /* ===== 服务矩阵 ===== */
        .services { background: var(--bg-alt); }
        .service-mode-grid { margin-bottom: 50px; }
        .service-mode-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid rgba(229, 221, 211, 0.5);
            height: 100%;
        }
        .service-mode-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .service-mode-icon {
            width: 64px;
            height: 64px;
            border-radius: 20px;
            background: var(--gradient-brand);
            color: #fff;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            box-shadow: 0 6px 20px rgba(27, 67, 50, 0.18);
        }
        .service-mode-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
        .service-mode-card .service-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
        .service-mode-card .tag {
            font-size: 0.78rem;
            background: rgba(192, 138, 94, 0.1);
            color: var(--accent);
            padding: 4px 14px;
            border-radius: 50px;
            font-weight: 500;
        }
        .service-mode-card p { font-size: 0.93rem; line-height: 1.7; }

        .tea-category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 280px;
            display: flex;
            align-items: flex-end;
            background-size: cover;
            background-position: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }
        .tea-category-card:hover {
            transform: scale(1.02);
            box-shadow: var(--shadow-lg);
        }
        .tea-category-card .tea-cat-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(8, 28, 21, 0) 30%, rgba(8, 28, 21, 0.8) 100%);
        }
        .tea-cat-content {
            position: relative;
            z-index: 1;
            padding: 28px;
            width: 100%;
        }
        .tea-cat-content h4 { color: #fff; font-size: 1.25rem; margin-bottom: 4px; }
        .tea-cat-content p { color: rgba(255, 255, 255, 0.85); font-size: 0.9rem; margin-bottom: 10px; }
        .tea-cat-content .tea-cat-link {
            color: #E9C9A8;
            font-size: 0.85rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .tea-cat-content .tea-cat-link:hover { gap: 10px; color: #fff; }

        /* ===== 流程步骤 ===== */
        .process { background: var(--bg); }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
        }
        .process-steps::before {
            content: "";
            position: absolute;
            top: 48px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-light), var(--accent));
            opacity: 0.3;
        }
        .step-item {
            text-align: center;
            position: relative;
            padding: 0 16px;
        }
        .step-num {
            width: 96px;
            height: 96px;
            margin: 0 auto 22px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 2px solid var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--primary);
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            z-index: 1;
        }
        .step-item:hover .step-num {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .step-item h3 { font-size: 1.1rem; margin-bottom: 8px; }
        .step-item p { font-size: 0.9rem; line-height: 1.6; max-width: 220px; margin: 0 auto; }

        /* ===== 客户证言 ===== */
        .testimonials { background: var(--bg-alt); }
        .testimonial-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 34px 30px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(229, 221, 211, 0.4);
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
        }
        .testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
        .testimonial-stars { color: #E8A33D; font-size: 1rem; margin-bottom: 16px; letter-spacing: 4px; }
        .testimonial-text { font-size: 0.95rem; line-height: 1.75; color: var(--text-light); flex: 1; margin-bottom: 24px; }
        .testimonial-user { display: flex; align-items: center; gap: 14px; border-top: 1px solid var(--border); padding-top: 20px; }
        .testimonial-avatar {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: var(--gradient-brand);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .testimonial-user .name { font-weight: 600; color: var(--text); font-size: 0.95rem; }
        .testimonial-user .role { font-size: 0.8rem; color: var(--text-light); }

        /* ===== 资讯区 ===== */
        .news { background: var(--bg); }
        .news-list { }
        .news-list-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }
        .news-list-item:hover { padding-left: 10px; }
        .news-list-item .news-date {
            flex-shrink: 0;
            width: 64px;
            text-align: center;
            background: var(--primary-light);
            color: #fff;
            border-radius: 12px;
            padding: 10px 6px;
            line-height: 1.2;
        }
        .news-list-item .news-date .d { display: block; font-size: 1.4rem; font-weight: 700; }
        .news-list-item .news-date .m { font-size: 0.75rem; opacity: 0.85; text-transform: uppercase; }
        .news-list-item a.news-title {
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
        }
        .news-list-item a.news-title:hover { color: var(--primary); }
        .news-sidebar {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(229, 221, 211, 0.4);
            margin-bottom: 24px;
        }
        .news-sidebar h3 { font-size: 1.15rem; margin-bottom: 18px; position: relative; padding-bottom: 12px; border-bottom: 2px solid var(--primary-light); }
        .news-sidebar .hot-item { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-bottom: 1px dashed var(--border); }
        .news-sidebar .hot-item i { color: var(--accent); margin-top: 4px; font-size: 0.85rem; }
        .news-sidebar .hot-item span { font-size: 0.9rem; color: var(--text-light); }
        .tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
        .tag-cloud .tag {
            display: inline-block;
            font-size: 0.82rem;
            padding: 6px 16px;
            background: rgba(27, 67, 50, 0.06);
            border-radius: 50px;
            color: var(--primary);
            transition: var(--transition);
            cursor: pointer;
            border: 1px solid transparent;
        }
        .tag-cloud .tag:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

        /* ===== FAQ ===== */
        .faq { background: var(--bg-alt); }
        .faq-list { max-width: 860px; margin: 0 auto; }
        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius);
            margin-bottom: 14px;
            border: 1px solid rgba(229, 221, 211, 0.5);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover { box-shadow: var(--shadow); }
        .faq-item summary {
            padding: 22px 28px;
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            list-style: none;
            background: var(--card-bg);
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            color: var(--accent);
            font-size: 0.85rem;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item[open] summary { color: var(--primary); }
        .faq-item[open] summary::after { transform: rotate(180deg); }
        .faq-item .faq-answer { padding: 0 28px 24px; color: var(--text-light); font-size: 0.95rem; line-height: 1.75; }

        /* ===== 转化表单 ===== */
        .reserve-form-section {
            background: var(--primary-dark);
            position: relative;
            overflow: hidden;
        }
        .reserve-form-section::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(192, 138, 94, 0.2);
            filter: blur(80px);
        }
        .reserve-form-section::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(45, 106, 79, 0.4);
            filter: blur(60px);
        }
        .reserve-form-section .grid-container { position: relative; z-index: 2; }
        .reserve-text h2 { color: #fff; font-size: 2.2rem; margin-bottom: 20px; }
        .reserve-text p { color: rgba(255, 255, 255, 0.75); font-size: 1.05rem; margin-bottom: 32px; }
        .reserve-contact-item { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; color: rgba(255, 255, 255, 0.85); }
        .reserve-contact-item .reserve-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.16);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #E9C9A8;
            flex-shrink: 0;
        }
        .reserve-contact-item div strong { display: block; color: #fff; font-size: 0.98rem; }
        .reserve-contact-item div span { font-size: 0.85rem; color: rgba(255, 255, 255, 0.6); }

        .reserve-form-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
        }
        .reserve-form-card h3 { font-size: 1.5rem; margin-bottom: 6px; }
        .reserve-form-card .form-sub { color: var(--text-light); font-size: 0.9rem; margin-bottom: 28px; }
        .reserve-form-card label { font-size: 0.88rem; font-weight: 600; color: var(--text); margin-bottom: 6px; display: block; }
        .reserve-form-card input,
        .reserve-form-card select,
        .reserve-form-card textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1.5px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            background: #FAF7F4;
            color: var(--text);
            transition: var(--transition);
            margin-bottom: 18px;
        }
        .reserve-form-card input:focus,
        .reserve-form-card select:focus,
        .reserve-form-card textarea:focus {
            outline: 2px solid var(--primary-light);
            outline-offset: 0;
            border-color: var(--primary-light);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(45, 106, 79, 0.1);
        }
        .reserve-form-card textarea { min-height: 80px; resize: vertical; }

        /* ===== Footer ===== */
        .site-footer { background: var(--primary-dark); padding: 70px 0 30px; }
        .footer-brand { font-size: 1.3rem; font-weight: 700; color: #fff; margin-bottom: 12px; display: inline-block; }
        .footer-desc { color: rgba(255, 255, 255, 0.6); font-size: 0.9rem; max-width: 320px; line-height: 1.7; margin-bottom: 24px; }
        .footer-social { display: flex; gap: 12px; }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-social a:hover { background: var(--accent); color: #fff; transform: translateY(-3px); }
        .footer-heading { color: #fff; font-size: 1rem; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
        .footer-heading::after { content: ""; position: absolute; bottom: 0; left: 0; width: 28px; height: 2px; background: var(--accent); }
        .footer-links li { margin-bottom: 10px; }
        .footer-links a { color: rgba(255, 255, 255, 0.6); font-size: 0.9rem; transition: var(--transition); }
        .footer-links a:hover { color: #fff; padding-left: 4px; }
        .footer-contact { color: rgba(255, 255, 255, 0.6); font-size: 0.9rem; line-height: 2; }
        .footer-contact i { margin-right: 8px; color: var(--accent); }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 50px;
            padding-top: 24px;
            text-align: center;
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.82rem;
        }

        /* ===== 响应式 ===== */
        @media screen and (max-width: 1024px) {
            .hero h1 { font-size: 2.4rem; }
            .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
            .process-steps::before { display: none; }
            .step-item p { max-width: 100%; }
        }
        @media screen and (max-width: 768px) {
            .section-padding { padding: 60px 0; }
            .hero { padding: 80px 0; }
            .hero h1 { font-size: 2rem; }
            .hero-stats { gap: 20px; }
            .stat-item strong { font-size: 1.4rem; }
            .booking-card { margin-top: 30px; }
            .header-inner { height: auto; flex-wrap: wrap; padding: 14px 0; gap: 10px; }
            .brand-logo { font-size: 1.1rem; }
            .site-nav a { padding: 6px 14px; }
            .header-cta .btn-sm { padding: 8px 16px; font-size: 0.85rem; }
            .section-title-wrap h2 { font-size: 1.7rem; }
            .metrics-grid { gap: 20px; }
            .metric-item { min-width: 130px; }
            .process-steps { grid-template-columns: 1fr; gap: 30px; }
            .step-item { display: flex; gap: 20px; text-align: left; align-items: center; padding: 0; }
            .step-num { margin: 0; flex-shrink: 0; width: 72px; height: 72px; font-size: 1.4rem; }
            .step-item p { max-width: none; margin: 0; }
            .news-list-item { flex-wrap: wrap; }
            .reserve-form-card { padding: 30px 24px; }
            .site-footer { padding: 50px 0 30px; }
        }
        @media screen and (max-width: 520px) {
            .hero h1 { font-size: 1.7rem; }
            .hero-desc { font-size: 0.98rem; }
            .hero-actions .btn { width: 100%; }
            .hero-stats { justify-content: space-between; }
            .stat-item strong { font-size: 1.2rem; }
            .stat-item span { font-size: 0.78rem; }
            .booking-dates, .booking-times { gap: 6px; }
            .date-item, .time-item { padding: 8px 14px; font-size: 0.82rem; }
            .section-title-wrap h2 { font-size: 1.5rem; }
            .service-mode-card { padding: 24px 20px; }
            .tea-category-card { height: 220px; }
            .news-sidebar { padding: 24px 20px; }
            .faq-item summary { padding: 18px 20px; font-size: 0.95rem; }
            .faq-item .faq-answer { padding: 0 20px 20px; }
            .reserve-form-card { padding: 24px 18px; }
            .brand-logo { font-size: 1rem; }
            .site-nav a { padding: 5px 10px; font-size: 0.85rem; }
        }

        /* ===== 浮动转化条 ===== */
        .floating-cta {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 200;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .floating-cta .float-btn {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: 0 8px 24px rgba(27, 67, 50, 0.35);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .floating-cta .float-btn:hover { transform: scale(1.1); background: var(--accent); }
        .floating-cta .float-btn .float-label {
            position: absolute;
            right: 60px;
            white-space: nowrap;
            background: var(--primary-dark);
            color: #fff;
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.82rem;
            font-weight: 500;
            opacity: 0;
            transform: translateX(8px);
            transition: var(--transition);
            pointer-events: none;
        }
        .floating-cta .float-btn:hover .float-label { opacity: 1; transform: translateX(0); }

        @media screen and (max-width: 768px) {
            .floating-cta { bottom: 16px; right: 16px; }
            .floating-cta .float-btn { width: 46px; height: 46px; }
        }