/* roulang page: index */
/* ==================== 设计变量 ==================== */
        :root {
            --bg: #F5F8FB;
            --surface: #FFFFFF;
            --primary: #3D7B93;
            --primary-dark: #2D5F73;
            --primary-light: #E7F0F6;
            --tea-green: #6F8F7E;
            --tea-gold: #C79A6B;
            --text: #22303B;
            --text-muted: #5A6873;
            --border: #E2E9F0;
            --shadow-sm: 0 2px 8px rgba(40,60,80,0.04);
            --shadow-card: 0 8px 24px rgba(40,60,80,0.06);
            --shadow-hover: 0 14px 32px rgba(40,60,80,0.12);
            --radius-card: 16px;
            --radius-card-mobile: 12px;
            --radius-btn: 999px;
            --radius-img: 12px;
            --transition: 0.2s ease;
            --font-stack: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --container-max: 1200px;
            --section-pad-desktop: 72px 0;
            --section-pad-tablet: 56px 0;
            --section-pad-mobile: 40px 0;
            --header-h: 64px;
            --mobile-cta-h: 60px;
        }

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

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

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            padding-top: var(--header-h);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

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

        a:hover {
            color: var(--primary-dark);
        }

        button, input, select, textarea {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.6;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        :focus-visible {
            outline: 3px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ==================== Header / Navigation ==================== */
        header.site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-h);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            box-shadow: 0 1px 8px rgba(40,60,80,0.04);
            transition: box-shadow var(--transition);
        }

        header.site-header.scrolled {
            box-shadow: 0 4px 20px rgba(40,60,80,0.1);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-h);
            gap: 16px;
        }

        .nav-group {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .nav-group.left-nav {
            justify-content: flex-start;
            flex: 1;
        }

        .nav-group.right-nav {
            justify-content: flex-end;
            flex: 1;
        }

        .nav-brand {
            flex-shrink: 0;
            text-align: center;
            padding: 0 12px;
        }

        .nav-brand a {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-brand .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }

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

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            padding: 8px 12px;
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.2px;
            transition: all var(--transition);
        }

        .nav-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-toggle-btn {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            color: var(--text);
            font-size: 22px;
            border: 1px solid var(--border);
            background: var(--surface);
            flex-shrink: 0;
            transition: all var(--transition);
        }

        .nav-toggle-btn:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-nav-menu {
            display: none;
            position: fixed;
            top: var(--header-h);
            left: 0;
            width: 100%;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 12px 32px rgba(40,60,80,0.12);
            z-index: 999;
            padding: 16px 20px 24px;
            max-height: calc(100vh - var(--header-h));
            overflow-y: auto;
        }

        .mobile-nav-menu.open {
            display: block;
        }

        .mobile-nav-menu .nav-link {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            border-radius: 10px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 4px;
        }

        .mobile-nav-menu .nav-link:last-child {
            border-bottom: none;
        }

        /* ==================== Hero ==================== */
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, #EFF6FA 0%, #F7FAFC 50%, #EDF3F8 100%);
            padding: 56px 0 64px;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(61,123,147,0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .hero-tag .dot {
            width: 6px;
            height: 6px;
            background: var(--tea-green);
            border-radius: 50%;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }

        .hero-section h1 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 20px;
            letter-spacing: -0.3px;
        }

        .hero-section h1 .highlight {
            color: var(--primary);
            position: relative;
        }

        .hero-section h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            width: 100%;
            height: 8px;
            background: rgba(199,154,107,0.25);
            border-radius: 4px;
            z-index: -1;
        }

        .hero-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            letter-spacing: 0.3px;
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(61,123,147,0.3);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(61,123,147,0.4);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(61,123,147,0.25);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 14px;
        }

        .btn-white {
            background: var(--surface);
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-white:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        /* Hero 邀请奖励卡 */
        .hero-invite-card {
            background: var(--surface);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            position: relative;
        }

        .hero-invite-card .invite-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(199,154,107,0.15);
            color: var(--tea-gold);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }

        .invite-card-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }

        .invite-reward-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }

        .invite-reward-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-muted);
            padding: 8px 0;
            border-bottom: 1px dashed var(--border);
        }

        .invite-reward-list li:last-child {
            border-bottom: none;
        }

        .invite-reward-list .reward-icon {
            color: var(--tea-green);
            font-size: 16px;
            flex-shrink: 0;
            margin-top: 4px;
        }

        .invite-progress-wrap {
            margin: 20px 0;
        }

        .invite-progress-label {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            margin-bottom: 8px;
        }

        .invite-progress-bar {
            height: 8px;
            background: var(--primary-light);
            border-radius: 4px;
            overflow: hidden;
        }

        .invite-progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary) 0%, var(--tea-green) 100%);
            border-radius: 4px;
            width: 72%;
            transition: width 1s ease;
        }

        .invite-stats {
            display: flex;
            gap: 16px;
            margin-top: 16px;
        }

        .invite-stat {
            flex: 1;
            text-align: center;
            padding: 12px 8px;
            background: var(--bg);
            border-radius: 8px;
        }

        .invite-stat .stat-num {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            display: block;
        }

        .invite-stat .stat-label {
            font-size: 12px;
            color: var(--text-muted);
        }

        .hero-img-wrapper {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .hero-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-card);
            min-height: 380px;
        }

        .hero-img-overlay {
            position: absolute;
            bottom: 16px;
            left: 16px;
            right: 16px;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(8px);
            border-radius: 12px;
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .hero-img-overlay .overlay-icon {
            width: 40px;
            height: 40px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }

        .hero-img-overlay p {
            font-size: 13px;
            color: var(--text);
            margin: 0;
            font-weight: 500;
        }

        /* ==================== 通用 Section ==================== */
        .section {
            padding: var(--section-pad-desktop);
        }

        .section-alt {
            background: var(--surface);
        }

        .section-heading {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-heading h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            letter-spacing: -0.2px;
        }

        .section-heading p {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.8;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        /* ==================== 数据带 ==================== */
        .data-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .data-card {
            background: var(--surface);
            border-radius: var(--radius-card);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

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

        .data-card .data-num {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            display: block;
            margin-bottom: 6px;
        }

        .data-card .data-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ==================== 分类入口 ==================== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .category-entry-card {
            background: var(--surface);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
            display: block;
        }

        .category-entry-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .category-entry-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }

        .category-entry-body {
            padding: 22px 24px;
        }

        .category-entry-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }

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

        .category-entry-body .entry-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .category-entry-body .entry-link:hover {
            gap: 10px;
        }

        /* ==================== 差异化卖点三连 ==================== */
        .diff-grid {
            display: grid;
            grid-template-columns: 0.85fr 1.15fr 1fr;
            gap: 20px;
            align-items: stretch;
        }

        .diff-card {
            background: var(--surface);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

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

        .diff-card.left-card {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .diff-card.left-card .diff-num {
            font-size: 52px;
            font-weight: 700;
            color: var(--primary-light);
            line-height: 1;
            margin-bottom: 12px;
        }

        .diff-card.left-card img {
            height: 140px;
            width: 100%;
            object-fit: cover;
            border-radius: var(--radius-img);
            margin-top: 16px;
        }

        .diff-card.center-card {
            background: linear-gradient(160deg, #F0F6FA 0%, #FFFFFF 60%);
            border-color: var(--primary-light);
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .diff-card.center-card .qr-placeholder {
            width: 120px;
            height: 120px;
            background: var(--surface);
            border: 2px dashed var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 48px;
            margin: 0 auto 16px;
        }

        .diff-card.right-card .tag-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .diff-card.right-card .tag-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 14px;
            color: var(--text);
            font-weight: 500;
        }

        .diff-card.right-card .tag-list li:last-child {
            border-bottom: none;
        }

        .diff-card.right-card .tag-list i {
            color: var(--tea-green);
            font-size: 16px;
        }

        .diff-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }

        .diff-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ==================== 场景演示 ==================== */
        .scene-showcase {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }

        .scene-text h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .scene-text p {
            color: var(--text-muted);
            margin-bottom: 20px;
            line-height: 1.8;
        }

        .scene-thumbs {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .scene-thumbs img {
            width: 90px;
            height: 70px;
            object-fit: cover;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition);
            border: 2px solid transparent;
        }

        .scene-thumbs img:hover,
        .scene-thumbs img.active {
            border-color: var(--primary);
            transform: scale(1.04);
        }

        .scene-main-img {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .scene-main-img img {
            width: 100%;
            height: 380px;
            object-fit: cover;
        }

        .scene-main-img figcaption {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(255,255,255,0.9);
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 13px;
            color: var(--text);
            font-weight: 500;
        }

        /* ==================== 专题精选 ==================== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .topic-card {
            background: var(--surface);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .topic-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }

        .topic-card .topic-body {
            padding: 20px 22px;
        }

        .topic-card .topic-body h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }

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

        .topic-badge {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
            margin-bottom: 10px;
        }

        /* ==================== 用户评价 ==================== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .review-card {
            background: var(--surface);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

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

        .review-stars {
            color: var(--tea-gold);
            font-size: 14px;
            margin-bottom: 12px;
        }

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

        .review-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .review-author .avatar {
            width: 40px;
            height: 40px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
        }

        .review-author .author-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
        }

        .review-author .author-meta {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ==================== 对比表 ==================== */
        .comparison-wrap {
            background: var(--surface);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .comparison-table th,
        .comparison-table td {
            padding: 16px 20px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }

        .comparison-table th {
            background: var(--primary-light);
            color: var(--text);
            font-weight: 700;
            font-size: 15px;
        }

        .comparison-table th:first-child {
            width: 24%;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table td:first-child {
            font-weight: 600;
            color: var(--text);
            background: var(--bg);
        }

        .comparison-table .check-icon {
            color: var(--tea-green);
            margin-right: 6px;
        }

        .comparison-table .muted-icon {
            color: #c0c8d0;
            margin-right: 6px;
        }

        /* ==================== 资讯文章 ==================== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .news-card {
            background: var(--surface);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            display: block;
        }

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

        .news-card .news-date {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .news-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .news-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.65;
        }

        /* ==================== 环境实拍图集 ==================== */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .gallery-item {
            border-radius: var(--radius-card);
            overflow: hidden;
            position: relative;
            cursor: pointer;
            transition: all var(--transition);
        }

        .gallery-item:hover {
            transform: scale(1.03);
            box-shadow: var(--shadow-hover);
        }

        .gallery-item img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: var(--radius-card);
        }

        .gallery-item figcaption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
            color: #fff;
            font-size: 13px;
            padding: 30px 16px 12px;
            border-radius: 0 0 var(--radius-card) var(--radius-card);
            font-weight: 500;
        }

        /* ==================== 预约流程步骤条 ==================== */
        .steps-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .steps-wrap::before {
            content: '';
            position: absolute;
            top: 28px;
            left: 12.5%;
            right: 12.5%;
            height: 2px;
            border-top: 2px dashed var(--border);
            z-index: 0;
        }

        .step-item {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .step-circle {
            width: 56px;
            height: 56px;
            background: var(--surface);
            border: 3px solid var(--primary);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            margin: 0 auto 16px;
            box-shadow: 0 4px 12px rgba(40,60,80,0.08);
            transition: all var(--transition);
        }

        .step-item:hover .step-circle {
            background: var(--primary);
            color: #fff;
            transform: scale(1.08);
        }

        .step-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ==================== FAQ ==================== */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }

        .accordion {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }

        .accordion-item {
            background: var(--surface);
            border-bottom: 1px solid var(--border);
        }

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

        .accordion-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            padding: 20px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: all var(--transition);
            background: var(--surface);
        }

        .accordion-title:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .accordion-item.is-active .accordion-title {
            background: var(--primary-light);
            color: var(--primary);
            border-left: 4px solid var(--primary);
        }

        .accordion-content {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            background: var(--surface);
        }

        .accordion-item.is-active .accordion-content {
            border-left: 4px solid var(--primary);
            padding-left: 28px;
        }

        /* ==================== 保障条 ==================== */
        .guarantee-bar {
            background: linear-gradient(135deg, #F0F6FA 0%, #E8F0F6 100%);
            border-radius: var(--radius-card);
            padding: 32px 36px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            border: 1px solid var(--primary-light);
        }

        .guarantee-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }

        .guarantee-item i {
            color: var(--tea-green);
            font-size: 22px;
            flex-shrink: 0;
            margin-top: 4px;
        }

        .guarantee-item h5 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .guarantee-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ==================== 底部 CTA ==================== */
        .bottom-cta {
            background: linear-gradient(135deg, var(--primary) 0%, #2D5F73 100%);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
        }

        .bottom-cta h2 {
            font-size: clamp(22px, 3vw, 28px);
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .bottom-cta p {
            color: rgba(255,255,255,0.85);
            max-width: 560px;
            margin: 0 auto 28px;
            font-size: 15px;
            line-height: 1.8;
        }

        .bottom-cta .btn-white {
            background: #fff;
            color: var(--primary);
            border: none;
            box-shadow: 0 4px 16px rgba(0,0,0,0.2);
        }

        .bottom-cta .btn-white:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }

        /* ==================== Footer ==================== */
        footer.site-footer {
            background: #1E2B33;
            color: rgba(255,255,255,0.75);
            margin-top: 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding: 56px 0 40px;
        }

        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.6);
            margin-bottom: 0;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: rgba(255,255,255,0.65);
            font-size: 14px;
            transition: all var(--transition);
        }

        .footer-col ul li a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-qr {
            width: 80px;
            height: 80px;
            background: rgba(255,255,255,0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: rgba(255,255,255,0.5);
            margin-bottom: 8px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255,255,255,0.45);
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom a {
            color: rgba(255,255,255,0.45);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* ==================== 底部固定转化条 ==================== */
        .mobile-fixed-cta {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: var(--mobile-cta-h);
            background: var(--surface);
            border-top: 1px solid var(--border);
            box-shadow: 0 -4px 16px rgba(40,60,80,0.1);
            z-index: 998;
            align-items: center;
            padding: 0 20px;
            gap: 12px;
        }

        .mobile-fixed-cta .cta-text {
            flex: 1;
            font-size: 13px;
            font-weight: 500;
            color: var(--text);
        }

        .mobile-fixed-cta .btn {
            padding: 10px 20px;
            font-size: 13px;
            white-space: nowrap;
        }

        .desktop-float-cta {
            display: block;
            position: fixed;
            bottom: 32px;
            right: 32px;
            z-index: 998;
        }

        .float-card {
            background: var(--surface);
            border-radius: var(--radius-card);
            box-shadow: 0 12px 36px rgba(40,60,80,0.2);
            padding: 20px 24px;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 16px;
            max-width: 360px;
        }

        .float-card .float-icon {
            width: 48px;
            height: 48px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            flex-shrink: 0;
        }

        .float-card .float-text {
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
        }

        .float-card .btn {
            padding: 10px 18px;
            font-size: 13px;
            white-space: nowrap;
        }

        /* ==================== 响应式 ==================== */
        @media (max-width: 1024px) {
            .nav-link {
                font-size: 13px;
                padding: 8px 8px;
            }

            .hero-grid {
                grid-template-columns: 1fr 0.8fr;
                gap: 36px;
            }

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

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

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

            .diff-card.left-card {
                grid-column: span 2;
            }

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

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

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

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

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

            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-pad-desktop: var(--section-pad-tablet);
            }

            body {
                padding-top: var(--header-h);
                padding-bottom: var(--mobile-cta-h);
                font-size: 15px;
                line-height: 1.7;
            }

            .nav-group.left-nav,
            .nav-group.right-nav {
                display: none;
            }

            .nav-toggle-btn {
                display: flex;
            }

            .nav-brand {
                flex: 1;
                text-align: center;
                padding: 0;
            }

            .nav-brand a {
                font-size: 18px;
            }

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

            .hero-section {
                padding: 36px 0 48px;
            }

            .hero-img-wrapper img {
                min-height: 240px;
            }

            .hero-desc {
                font-size: 15px;
            }

            .hero-actions {
                flex-direction: column;
                gap: 12px;
            }

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

            .data-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .data-card .data-num {
                font-size: 24px;
            }

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

            .category-entry-card img {
                height: 180px;
            }

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

            .diff-card.left-card {
                grid-column: span 1;
            }

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

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

            .scene-showcase {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .scene-main-img img {
                height: 240px;
            }

            .comparison-table {
                font-size: 12px;
            }

            .comparison-table th,
            .comparison-table td {
                padding: 10px 12px;
            }

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

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

            .gallery-item img {
                height: 180px;
            }

            .steps-wrap {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .steps-wrap::before {
                display: none;
            }

            .step-item {
                text-align: left;
                display: flex;
                align-items: center;
                gap: 16px;
            }

            .step-circle {
                margin: 0;
                flex-shrink: 0;
                width: 44px;
                height: 44px;
                font-size: 18px;
            }

            .guarantee-bar {
                grid-template-columns: 1fr;
                padding: 24px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
                padding: 40px 0 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .mobile-fixed-cta {
                display: flex;
            }

            .desktop-float-cta {
                display: none;
            }

            .section-heading h2 {
                font-size: 22px;
            }

            .section {
                padding: var(--section-pad-mobile);
            }

            .btn {
                padding: 12px 20px;
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero-section h1 {
                font-size: 24px;
            }

            .hero-desc {
                font-size: 14px;
            }

            .hero-invite-card {
                padding: 20px;
                border-radius: var(--radius-card-mobile);
            }

            .invite-stats {
                gap: 8px;
            }

            .invite-stat .stat-num {
                font-size: 20px;
            }

            .data-card {
                padding: 18px 12px;
                border-radius: var(--radius-card-mobile);
            }

            .category-entry-card,
            .topic-card,
            .review-card,
            .news-card,
            .gallery-item,
            .diff-card {
                border-radius: var(--radius-card-mobile);
            }

            .topic-card img {
                height: 160px;
            }

            .scene-thumbs img {
                width: 64px;
                height: 52px;
            }

            .mobile-fixed-cta {
                padding: 0 12px;
                gap: 8px;
            }

            .mobile-fixed-cta .cta-text {
                font-size: 12px;
            }

            .mobile-fixed-cta .btn {
                padding: 8px 14px;
                font-size: 12px;
            }
        }

/* roulang page: category2 */
:root {
    --bg: #F5F8FB;
    --surface: #FFFFFF;
    --primary: #3D7B93;
    --primary-dark: #2D5F73;
    --primary-light: #E7F0F6;
    --tea-green: #6F8F7E;
    --tea-gold: #C79A6B;
    --text: #22303B;
    --text-muted: #5A6873;
    --border: #E2E9F0;
    --shadow-sm: 0 2px 8px rgba(40,60,80,0.04);
    --shadow-card: 0 8px 24px rgba(40,60,80,0.06);
    --shadow-hover: 0 14px 32px rgba(40,60,80,0.12);
    --radius-card: 16px;
    --radius-card-mobile: 12px;
    --radius-btn: 999px;
    --radius-img: 12px;
    --transition: 0.2s ease;
    --font-stack: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
    --container-max: 1200px;
    --section-pad-desktop: 72px 0;
    --section-pad-tablet: 56px 0;
    --section-pad-mobile: 40px 0;
    --header-h: 64px;
    --mobile-cta-h: 60px;
}

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

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

body {
    font-family: var(--font-stack);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text);
    background-color: var(--bg);
    min-height: 100vh;
    padding-top: var(--header-h);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-img);
}

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

a:hover {
    color: var(--primary-dark);
}

button,
input,
select,
textarea {
    font-family: var(--font-stack);
    font-size: 16px;
    line-height: 1.6;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

ul,
ol,
li {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

:focus {
    outline: 3px solid rgba(61, 123, 147, 0.4);
    outline-offset: 2px;
}

/* ==================== Header / Navigation ==================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-h);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    box-shadow: 0 1px 8px rgba(40, 60, 80, 0.04);
    transition: box-shadow var(--transition);
}

.site-header.scrolled {
    box-shadow: 0 4px 20px rgba(40, 60, 80, 0.1);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 16px;
}

.nav-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.nav-group.left-nav {
    justify-content: flex-start;
    flex: 1;
}

.nav-group.right-nav {
    justify-content: flex-end;
    flex: 1;
}

.nav-brand {
    flex-shrink: 0;
    text-align: center;
    padding: 0 12px;
}

.nav-brand a {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.5px;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-brand .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

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

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    padding: 8px 12px;
    border-radius: 8px;
    white-space: nowrap;
    position: relative;
    letter-spacing: 0.2px;
    transition: all var(--transition);
}

.nav-link:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-link.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.nav-toggle-btn {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--text);
    font-size: 22px;
    border: 1px solid var(--border);
    background: var(--surface);
    flex-shrink: 0;
    transition: all var(--transition);
}

.nav-toggle-btn:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.mobile-nav-menu {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    width: 100%;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(40, 60, 80, 0.1);
    z-index: 999;
    padding: 16px 24px 24px;
    flex-direction: column;
    gap: 6px;
}

.mobile-nav-menu.open {
    display: flex;
}

.mobile-nav-menu a {
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    padding: 12px 14px;
    border-radius: 8px;
    transition: all var(--transition);
}

.mobile-nav-menu a:hover {
    background: var(--primary-light);
    color: var(--primary);
}

/* ==================== 面包屑 / 分类 H1 区 ==================== */
.category-hero {
    background: linear-gradient(135deg, var(--primary-light) 0%, #D8EAF2 55%, #EDF3F7 100%);
    border-bottom: 1px solid var(--border);
    padding: 44px 0 36px;
    margin-bottom: 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.breadcrumb a {
    color: var(--primary);
    font-weight: 500;
    transition: color var(--transition);
}

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

.breadcrumb .breadcrumb-sep {
    color: #AAB8C5;
    user-select: none;
}

.breadcrumb .breadcrumb-current {
    color: var(--text-muted);
    font-weight: 400;
}

.category-hero h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.5px;
    line-height: 1.3;
    margin-bottom: 8px;
}

.category-hero .category-sub {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 680px;
    line-height: 1.7;
}

/* ==================== 板块通用 ==================== */
.section {
    padding: var(--section-pad-desktop);
}

.section-sm {
    padding: 48px 0;
}

.section-header {
    margin-bottom: 32px;
}

.section-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.3px;
    margin-bottom: 8px;
    line-height: 1.35;
}

.section-header .section-sub {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 720px;
}

.section-alt {
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

/* ==================== 筛选标签条 ==================== */
.filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-right: 6px;
    white-space: nowrap;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    transition: all var(--transition);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}

.filter-tag:hover,
.filter-tag.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(61, 123, 147, 0.25);
}

/* ==================== 茶艺师卡片网格 ==================== */
.tea-master-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tea-master-card {
    background: var(--surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.tea-master-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.tea-master-card .card-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    border-radius: 0;
}

.tea-master-card .card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    transition: transform 0.4s ease;
}

.tea-master-card:hover .card-img-wrap img {
    transform: scale(1.04);
}

.tea-master-card .card-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 999px;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(40, 60, 80, 0.1);
}

.tea-master-card .card-body {
    padding: 20px 20px 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tea-master-card .card-body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.tea-master-card .card-role {
    font-size: 14px;
    color: var(--tea-green);
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: 0.3px;
}

.tea-master-card .card-desc {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 16px;
    flex: 1;
}

.tea-master-card .card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.tea-master-card .tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    color: var(--primary-dark);
    background: var(--primary-light);
    padding: 4px 12px;
    border-radius: 6px;
    letter-spacing: 0.2px;
}

.tea-master-card .card-time {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    padding-top: 14px;
    border-top: 1px dashed var(--border);
}

.tea-master-card .card-time i {
    color: var(--tea-gold);
    font-size: 15px;
}

/* ==================== 查看更多链接 ==================== */
.view-more-wrap {
    text-align: center;
    margin-top: 28px;
}

.view-more-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary);
    padding: 12px 28px;
    border: 1.5px solid var(--primary);
    border-radius: 999px;
    transition: all var(--transition);
    background: transparent;
}

.view-more-link:hover {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 6px 18px rgba(61, 123, 147, 0.28);
}

/* ==================== 茶艺师实拍大图 ==================== */
.master-showcase {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 32px;
    align-items: center;
}

.master-showcase .showcase-img {
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.master-showcase .showcase-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
    border-radius: var(--radius-card);
}

.master-showcase .showcase-info h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}

.master-showcase .showcase-info p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 14px;
}

.master-showcase .showcase-points li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: var(--text);
    margin-bottom: 10px;
}

.master-showcase .showcase-points i {
    color: var(--tea-green);
    font-size: 16px;
    margin-top: 4px;
    flex-shrink: 0;
}

/* ==================== 预约说明步骤 ==================== */
.steps-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
}

.step-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: 24px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    position: relative;
}

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

.step-item .step-num {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 14px;
    box-shadow: 0 4px 12px rgba(61, 123, 147, 0.25);
}

.step-item h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.step-item p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 0;
}

.step-connector {
    position: absolute;
    top: 46px;
    left: calc(50% + 30px);
    right: calc(-50% + 30px);
    height: 2px;
    border-top: 2px dashed var(--border);
    z-index: 0;
}

/* ==================== 用户反馈 ==================== */
.feedback-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feedback-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.feedback-card:hover {
    box-shadow: var(--shadow-card);
}

.feedback-card .feedback-stars {
    color: var(--tea-gold);
    font-size: 14px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.feedback-card .feedback-text {
    font-size: 15px;
    color: var(--text);
    line-height: 1.75;
    margin-bottom: 16px;
}

.feedback-card .feedback-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feedback-card .author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 15px;
    flex-shrink: 0;
}

.feedback-card .author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.feedback-card .author-meta {
    font-size: 13px;
    color: var(--text-muted);
}

/* ==================== 相关文章 ==================== */
.article-card-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.article-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

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

.article-card .article-img {
    aspect-ratio: 16/9;
    overflow: hidden;
    border-radius: 0;
}

.article-card .article-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    transition: transform var(--transition);
}

.article-card:hover .article-img img {
    transform: scale(1.03);
}

.article-card .article-body {
    padding: 18px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-card .article-body h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.5;
}

.article-card .article-body p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 12px;
    flex: 1;
}

.article-card .article-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition);
}

.article-card .article-link:hover {
    color: var(--primary-dark);
    gap: 10px;
}

/* ==================== 底部 CTA ==================== */
.cta-bar {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-card);
    padding: 40px 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    box-shadow: 0 8px 28px rgba(61, 123, 147, 0.3);
}

.cta-bar .cta-text h2 {
    font-size: 26px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}

.cta-bar .cta-text p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 0;
    line-height: 1.7;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 30px;
    border-radius: var(--radius-btn);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn:focus {
    outline: 3px solid rgba(255, 255, 255, 0.4);
    outline-offset: 3px;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(61, 123, 147, 0.35);
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(61, 123, 147, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-white {
    background: #fff;
    color: var(--primary-dark);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
    background: #f0f6fa;
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
}

/* ==================== 移动端底部固定转化条 ==================== */
.mobile-cta-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--mobile-cta-h);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 18px rgba(40, 60, 80, 0.08);
    z-index: 900;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px 0 20px;
    gap: 12px;
}

.mobile-cta-bar .cta-short {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-cta-bar .btn {
    padding: 10px 20px;
    font-size: 14px;
    flex-shrink: 0;
}

/* ==================== VX 弹窗 ==================== */
.vx-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(20, 30, 40, 0.55);
    z-index: 1100;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.vx-modal-overlay.open {
    display: flex;
}

.vx-modal {
    background: var(--surface);
    border-radius: var(--radius-card);
    padding: 32px 28px 28px;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(20, 30, 40, 0.25);
    text-align: center;
    position: relative;
    animation: modalIn 0.25s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.vx-modal .close-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--text-muted);
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.vx-modal .close-btn:hover {
    background: var(--border);
    color: var(--text);
}

.vx-modal .qr-placeholder {
    width: 160px;
    height: 160px;
    background: var(--primary-light);
    border: 1px dashed var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 56px;
    color: var(--primary);
}

.vx-modal h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.vx-modal p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ==================== 页脚 ==================== */
.site-footer {
    background: #1f2d38;
    color: rgba(255, 255, 255, 0.75);
    padding: 56px 0 0;
    margin-top: 0;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.75);
    transition: color var(--transition);
}

.site-footer a:hover {
    color: #fff;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand .footer-logo {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
}

.footer-brand .footer-logo i {
    color: var(--tea-gold);
    font-size: 20px;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.75;
    margin-bottom: 0;
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: 0.3px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--transition);
}

.footer-col ul li a:hover {
    color: #fff;
    padding-left: 4px;
}

.footer-qr {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px dashed rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 20px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
}

/* ==================== 响应式断点 ==================== */
@media (max-width: 1024px) {
    :root {
        --section-pad-desktop: 56px 0;
    }

    .container {
        padding: 0 20px;
    }

    .nav-group.left-nav,
    .nav-group.right-nav {
        gap: 2px;
    }

    .nav-link {
        padding: 8px 8px;
        font-size: 13px;
    }

    .nav-brand a {
        font-size: 20px;
    }

    .category-hero h1 {
        font-size: 32px;
    }

    .section-header h2 {
        font-size: 26px;
    }

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

    .master-showcase {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .steps-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .feedback-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .article-card-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-pad-desktop: 48px 0;
        --section-pad-tablet: 44px 0;
        --section-pad-mobile: 36px 0;
        --header-h: 56px;
    }

    body {
        padding-top: var(--header-h);
        font-size: 15px;
        line-height: 1.7;
    }

    .container {
        padding: 0 16px;
    }

    .nav-toggle-btn {
        display: flex;
    }

    .nav-group.left-nav,
    .nav-group.right-nav {
        display: none;
    }

    .nav-brand a {
        font-size: 18px;
    }

    .nav-brand .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .nav-inner {
        justify-content: space-between;
    }

    .nav-inner .nav-brand {
        order: 2;
        flex: 1;
        display: flex;
        justify-content: center;
    }

    .nav-inner .nav-toggle-btn {
        order: 1;
    }

    .category-hero {
        padding: 32px 0 28px;
    }

    .category-hero h1 {
        font-size: 26px;
    }

    .category-hero .category-sub {
        font-size: 15px;
    }

    .breadcrumb {
        font-size: 13px;
        margin-bottom: 12px;
    }

    .section-header h2 {
        font-size: 22px;
    }

    .tea-master-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .master-showcase {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .steps-row {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .step-item {
        padding: 18px 14px;
    }

    .step-item .step-num {
        width: 36px;
        height: 36px;
        font-size: 17px;
        margin-bottom: 10px;
    }

    .step-item h3 {
        font-size: 15px;
    }

    .step-item p {
        font-size: 13px;
    }

    .feedback-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .article-card-list {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .cta-bar {
        padding: 28px 24px;
        flex-direction: column;
        text-align: center;
        align-items: stretch;
    }

    .cta-bar .cta-text h2 {
        font-size: 22px;
    }

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

    .footer-brand {
        grid-column: 1 / -1;
    }

    .mobile-cta-bar {
        display: flex;
    }

    body.has-mobile-cta {
        padding-bottom: var(--mobile-cta-h);
    }
}

@media (max-width: 520px) {
    :root {
        --section-pad-mobile: 32px 0;
    }

    .category-hero h1 {
        font-size: 23px;
    }

    .section-header h2 {
        font-size: 20px;
    }

    .steps-row {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .cta-bar {
        padding: 24px 18px;
        border-radius: 12px;
    }

    .cta-bar .cta-text h2 {
        font-size: 20px;
    }

    .btn {
        padding: 11px 24px;
        font-size: 14px;
    }

    .mobile-cta-bar .cta-short {
        font-size: 13px;
    }

    .mobile-cta-bar .btn {
        padding: 8px 16px;
        font-size: 13px;
    }

    .tea-master-card .card-body {
        padding: 16px;
    }

    .tea-master-card .card-body h3 {
        font-size: 18px;
    }
}

/* roulang page: category1 */
:root {
            --bg: #F5F8FB;
            --surface: #FFFFFF;
            --primary: #3D7B93;
            --primary-dark: #2D5F73;
            --primary-light: #E7F0F6;
            --tea-green: #6F8F7E;
            --tea-gold: #C79A6B;
            --text: #22303B;
            --text-muted: #5A6873;
            --border: #E2E9F0;
            --shadow-sm: 0 2px 8px rgba(40,60,80,0.04);
            --shadow-card: 0 8px 24px rgba(40,60,80,0.06);
            --shadow-hover: 0 14px 32px rgba(40,60,80,0.12);
            --radius-card: 16px;
            --radius-card-mobile: 12px;
            --radius-btn: 999px;
            --radius-img: 12px;
            --transition: 0.2s ease;
            --font-stack: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --container-max: 1200px;
            --section-pad-desktop: 72px 0;
            --section-pad-tablet: 56px 0;
            --section-pad-mobile: 40px 0;
            --header-h: 64px;
            --mobile-cta-h: 60px;
        }

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

        *,
        *::before,
        *::after {
            box-sizing: inherit;
        }

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            padding-top: var(--header-h);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

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

        a:hover {
            color: var(--primary-dark);
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.6;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin-top: 0;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text);
        }

        h1 {
            font-size: 32px;
        }

        h2 {
            font-size: 26px;
        }

        h3 {
            font-size: 20px;
        }

        p {
            margin-top: 0;
            margin-bottom: 16px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ==================== Header / Navigation ==================== */
        header.site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-h);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            box-shadow: 0 1px 8px rgba(40,60,80,0.04);
            transition: box-shadow var(--transition);
        }

        header.site-header.scrolled {
            box-shadow: 0 4px 20px rgba(40,60,80,0.1);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-h);
            gap: 16px;
        }

        .nav-group {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .nav-group.left-nav {
            justify-content: flex-start;
            flex: 1;
        }

        .nav-group.right-nav {
            justify-content: flex-end;
            flex: 1;
        }

        .nav-brand {
            flex-shrink: 0;
            text-align: center;
            padding: 0 12px;
        }

        .nav-brand a {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-brand .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }

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

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            padding: 8px 12px;
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.2px;
            transition: all var(--transition);
        }

        .nav-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-toggle-btn {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            color: var(--text);
            font-size: 22px;
            border: 1px solid var(--border);
            background: var(--surface);
            flex-shrink: 0;
            transition: all var(--transition);
        }

        .nav-toggle-btn:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-nav-menu {
            display: none;
            position: fixed;
            top: var(--header-h);
            left: 0;
            width: 100%;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 12px 32px rgba(40,60,80,0.1);
            padding: 16px 24px 24px;
            z-index: 999;
        }

        .mobile-nav-menu.open {
            display: block;
        }

        .mobile-nav-menu .nav-link {
            display: block;
            padding: 14px 12px;
            font-size: 16px;
            border-bottom: 1px solid var(--border);
        }

        .mobile-nav-menu .nav-link:last-child {
            border-bottom: none;
        }

        .mobile-nav-menu .nav-link.active::after {
            display: none;
        }

        /* ==================== Breadcrumb ==================== */
        .breadcrumb-section {
            background: var(--primary-light);
            border-bottom: 1px solid var(--border);
            padding: 28px 0;
        }

        .breadcrumb-section .breadcrumb {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

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

        .breadcrumb-section .breadcrumb .separator {
            margin: 0 8px;
            color: var(--text-muted);
        }

        .breadcrumb-section h1 {
            font-size: 32px;
            margin-bottom: 8px;
            color: var(--text);
        }

        .breadcrumb-section .subtitle {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ==================== Filter Tags ==================== */
        .filter-tags-section {
            padding: var(--section-pad-tablet);
        }

        .filter-tags-section .section-heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .filter-tags-section .section-heading h2 {
            font-size: 22px;
            margin-bottom: 0;
        }

        .filter-tags-wrapper {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            padding-bottom: 8px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }

        .filter-tags-wrapper::-webkit-scrollbar {
            height: 4px;
        }

        .filter-tags-wrapper::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }

        .filter-tag {
            flex-shrink: 0;
            padding: 8px 18px;
            border-radius: 999px;
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }

        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

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

        .filter-tag:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ==================== Tea Room Cards ==================== */
        .tea-room-section {
            padding: var(--section-pad-tablet);
            background: var(--surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .tea-room-section .section-heading {
            text-align: left;
            margin-bottom: 28px;
        }

        .tea-room-section .section-heading h2 {
            font-size: 26px;
            margin-bottom: 8px;
        }

        .tea-room-section .section-heading p {
            color: var(--text-muted);
            margin-bottom: 0;
            max-width: 640px;
        }

        .tea-room-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .tea-room-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .tea-room-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-light);
        }

        .tea-room-card .card-img {
            position: relative;
            overflow: hidden;
            border-radius: 0;
            aspect-ratio: 4 / 3;
        }

        .tea-room-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .tea-room-card:hover .card-img img {
            transform: scale(1.05);
        }

        .tea-room-card .card-img .badge-overlay {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(6px);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.3px;
            box-shadow: var(--shadow-sm);
        }

        .tea-room-card .card-body {
            padding: 20px 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .tea-room-card .card-body h3 {
            font-size: 18px;
            margin-bottom: 8px;
            font-weight: 700;
            color: var(--text);
        }

        .tea-room-card .card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .tea-room-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 14px;
        }

        .tea-room-card .card-tags .mini-tag {
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 999px;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 500;
        }

        .tea-room-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }

        .tea-room-card .card-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }

        .tea-room-card .card-link:hover {
            color: var(--primary-dark);
        }

        .tea-room-card .card-link:hover i {
            transform: translateX(4px);
        }

        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 24px;
            font-weight: 600;
            font-size: 15px;
            color: var(--primary);
            transition: all var(--transition);
        }

        .view-more-link:hover {
            color: var(--primary-dark);
            gap: 12px;
        }

        /* ==================== Gallery Section ==================== */
        .gallery-section {
            padding: var(--section-pad-tablet);
        }

        .gallery-section .section-heading {
            text-align: left;
            margin-bottom: 28px;
        }

        .gallery-section .section-heading h2 {
            font-size: 26px;
            margin-bottom: 8px;
        }

        .gallery-section .section-heading p {
            color: var(--text-muted);
            margin-bottom: 0;
        }

        .gallery-scroll {
            display: flex;
            gap: 18px;
            overflow-x: auto;
            padding-bottom: 12px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }

        .gallery-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .gallery-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }

        .gallery-item {
            flex-shrink: 0;
            width: 280px;
            text-align: left;
        }

        .gallery-item figure {
            margin: 0;
        }

        .gallery-item figure img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: var(--radius-img);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .gallery-item figure img:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .gallery-item figcaption {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 8px;
            line-height: 1.5;
        }

        /* ==================== Service Description ==================== */
        .service-desc-section {
            padding: var(--section-pad-tablet);
            background: var(--surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .service-desc-section .section-heading {
            text-align: left;
            margin-bottom: 28px;
        }

        .service-desc-section .section-heading h2 {
            font-size: 26px;
            margin-bottom: 8px;
        }

        .service-desc-section .section-heading p {
            color: var(--text-muted);
            margin-bottom: 0;
        }

        .service-desc-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .service-desc-card {
            padding: 24px;
            background: var(--bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .service-desc-card:hover {
            box-shadow: var(--shadow-card);
            border-color: var(--primary-light);
        }

        .service-desc-card .icon-circle {
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
        }

        .service-desc-card h3 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        .service-desc-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ==================== Related Articles ==================== */
        .related-articles-section {
            padding: var(--section-pad-tablet);
        }

        .related-articles-section .section-heading {
            text-align: left;
            margin-bottom: 28px;
        }

        .related-articles-section .section-heading h2 {
            font-size: 26px;
            margin-bottom: 8px;
        }

        .related-articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .article-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .article-card .article-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            border-radius: 0;
        }

        .article-card .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .article-card:hover .article-img img {
            transform: scale(1.05);
        }

        .article-card .article-body {
            padding: 18px 20px 20px;
        }

        .article-card .article-body .article-cat {
            font-size: 12px;
            color: var(--tea-gold);
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }

        .article-card .article-body h3 {
            font-size: 16px;
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .article-card .article-body .article-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
        }

        .article-card .article-body .article-link:hover {
            color: var(--primary-dark);
        }

        /* ==================== FAQ Section ==================== */
        .faq-section {
            padding: var(--section-pad-tablet);
            background: var(--surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .faq-section .section-heading {
            text-align: left;
            margin-bottom: 28px;
        }

        .faq-section .section-heading h2 {
            font-size: 26px;
            margin-bottom: 8px;
        }

        .faq-section .section-heading p {
            color: var(--text-muted);
            margin-bottom: 0;
        }

        .custom-accordion .accordion-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

        .custom-accordion .accordion-item:hover {
            border-color: var(--primary-light);
        }

        .custom-accordion .accordion-item.is-active {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .custom-accordion .accordion-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            padding: 18px 20px;
            background: var(--surface);
            border: none;
            transition: all var(--transition);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .custom-accordion .accordion-title:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .custom-accordion .accordion-item.is-active .accordion-title {
            color: var(--primary);
            background: var(--primary-light);
            border-left: 4px solid var(--primary);
        }

        .custom-accordion .accordion-title::after {
            content: '\f077';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 12px;
            color: var(--text-muted);
            transition: transform var(--transition);
        }

        .custom-accordion .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .custom-accordion .accordion-content {
            padding: 0 20px 20px;
            background: var(--surface);
            border-top: none;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ==================== CTA Section ==================== */
        .cta-section {
            padding: var(--section-pad-tablet);
            background: linear-gradient(135deg, var(--primary-light) 0%, #F0F6FA 100%);
        }

        .cta-inner {
            background: var(--surface);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }

        .cta-inner .cta-text h2 {
            font-size: 24px;
            margin-bottom: 8px;
        }

        .cta-inner .cta-text p {
            color: var(--text-muted);
            margin-bottom: 0;
            font-size: 15px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            border: 2px solid transparent;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(61, 123, 147, 0.3);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(61, 123, 147, 0.4);
            outline-offset: 2px;
        }

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

        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-outline:focus-visible {
            outline: 3px solid rgba(61, 123, 147, 0.4);
            outline-offset: 2px;
        }

        /* ==================== Footer ==================== */
        footer.site-footer {
            background: #1C2A33;
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        footer.site-footer .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        footer.site-footer .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        footer.site-footer .footer-brand .footer-logo i {
            color: var(--tea-gold);
            font-size: 18px;
        }

        footer.site-footer .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 0;
        }

        footer.site-footer .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        footer.site-footer .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        footer.site-footer .footer-col ul li {
            margin-bottom: 10px;
        }

        footer.site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: color var(--transition);
        }

        footer.site-footer .footer-col ul li a:hover {
            color: #fff;
        }

        footer.site-footer .footer-qr {
            width: 80px;
            height: 80px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 8px;
        }

        footer.site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ==================== Mobile Fixed CTA ==================== */
        .mobile-cta-bar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: var(--mobile-cta-h);
            background: var(--surface);
            border-top: 1px solid var(--border);
            box-shadow: 0 -4px 16px rgba(40,60,80,0.08);
            z-index: 998;
            padding: 0 16px;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .mobile-cta-bar .cta-text {
            font-size: 13px;
            color: var(--text);
            font-weight: 500;
            line-height: 1.3;
        }

        .mobile-cta-bar .btn {
            padding: 10px 20px;
            font-size: 13px;
            flex-shrink: 0;
        }

        .desktop-cta-float {
            display: none;
            position: fixed;
            bottom: 32px;
            right: 32px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 14px;
            box-shadow: var(--shadow-hover);
            padding: 16px 20px;
            z-index: 998;
            display: flex;
            align-items: center;
            gap: 14px;
            max-width: 300px;
        }

        .desktop-cta-float .cta-text {
            font-size: 13px;
            color: var(--text);
            line-height: 1.4;
            font-weight: 500;
        }

        /* VX Modal */
        .vx-modal-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.45);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .vx-modal-overlay.open {
            display: flex;
        }

        .vx-modal {
            background: var(--surface);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            max-width: 360px;
            width: 100%;
            text-align: center;
            box-shadow: var(--shadow-hover);
            position: relative;
        }

        .vx-modal .modal-close {
            position: absolute;
            top: 12px;
            right: 16px;
            font-size: 22px;
            color: var(--text-muted);
            transition: color var(--transition);
            cursor: pointer;
            background: none;
            border: none;
        }

        .vx-modal .modal-close:hover {
            color: var(--text);
        }

        .vx-modal .modal-qr {
            width: 120px;
            height: 120px;
            background: var(--primary-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            color: var(--primary);
            margin: 0 auto 16px;
        }

        .vx-modal h3 {
            font-size: 20px;
            margin-bottom: 8px;
        }

        .vx-modal p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .vx-modal .vx-id {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            background: var(--primary-light);
            padding: 10px 16px;
            border-radius: 8px;
            display: inline-block;
            letter-spacing: 1px;
        }

        /* ==================== Responsive ==================== */
        @media (max-width: 1023px) {
            :root {
                --section-pad-desktop: var(--section-pad-tablet);
            }

            .tea-room-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .related-articles-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .service-desc-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

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

            .desktop-cta-float {
                display: none !important;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-pad-desktop: var(--section-pad-mobile);
                --section-pad-tablet: var(--section-pad-mobile);
            }

            body {
                padding-top: var(--header-h);
            }

            .nav-group.left-nav,
            .nav-group.right-nav {
                display: none;
            }

            .nav-toggle-btn {
                display: flex;
            }

            .nav-brand {
                flex: 1;
                text-align: center;
                padding: 0;
            }

            .nav-brand a {
                font-size: 18px;
                justify-content: center;
            }

            .nav-brand .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 13px;
            }

            .breadcrumb-section h1 {
                font-size: 24px;
            }

            .breadcrumb-section .subtitle {
                font-size: 14px;
            }

            .tea-room-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .related-articles-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .service-desc-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .gallery-item {
                width: 240px;
            }

            .gallery-item figure img {
                height: 170px;
            }

            .cta-inner {
                flex-direction: column;
                text-align: center;
                padding: 28px 20px;
            }

            .cta-inner .cta-text h2 {
                font-size: 20px;
            }

            .btn {
                padding: 12px 24px;
                font-size: 14px;
            }

            footer.site-footer {
                padding: 40px 0 20px;
            }

            footer.site-footer .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            footer.site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .mobile-cta-bar {
                display: flex;
            }

            .desktop-cta-float {
                display: none !important;
            }

            body.has-mobile-cta {
                padding-bottom: var(--mobile-cta-h);
            }

            .section-heading h2 {
                font-size: 22px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .gallery-item {
                width: 200px;
            }

            .gallery-item figure img {
                height: 150px;
            }

            .btn {
                padding: 10px 20px;
                font-size: 13px;
                gap: 6px;
            }

            .vx-modal {
                padding: 24px 20px;
            }
        }