/* roulang page: index */
:root {
            --color-primary: #2F241D;
            --color-secondary: #6C7A66;
            --color-accent: #B79A6E;
            --color-bg: #F6F1E8;
            --color-bg-secondary: #EBE3D6;
            --color-text: #4A4038;
            --color-text-light: #7A6E60;
            --color-text-inverse: #F6F1E8;
            --color-border: #DED5C8;
            --radius-card: 14px;
            --radius-button: 999px;
            --radius-input: 8px;
            --shadow-light: 0 2px 8px rgba(47, 36, 29, 0.06);
            --shadow-hover: 0 8px 20px rgba(47, 36, 29, 0.10);
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1280px;
            --font-heading: "Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", serif;
            --font-body: "PingFang SC", "HarmonyOS Sans", "Helvetica Neue", "Microsoft YaHei", sans-serif;
            --transition: 0.2s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 15px;
            outline: none;
            border: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        ul, ol {
            list-style: none;
        }

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

        /* Header 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-light);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--color-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-accent);
            font-family: var(--font-heading);
            font-weight: 700;
            flex-shrink: 0;
        }
        .brand-logo .logo-text {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 17px;
            color: var(--color-primary);
            letter-spacing: 0.05em;
            white-space: nowrap;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            color: var(--color-text);
            padding: 6px 0;
            position: relative;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            transition: width var(--transition);
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active {
            color: var(--color-accent);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn-header {
            display: inline-block;
            padding: 8px 20px;
            border-radius: var(--radius-button);
            background: var(--color-primary);
            color: var(--color-text-inverse);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            transition: background var(--transition);
        }
        .btn-header:hover {
            background: var(--color-secondary);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 6px;
        }
        .nav-toggle span {
            width: 22px;
            height: 2px;
            background: var(--color-primary);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(4px, 4px);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-primary);
            z-index: 99;
            padding: 32px 24px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            color: var(--color-text-inverse);
            font-size: 18px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(246, 241, 232, 0.1);
            letter-spacing: 0.04em;
        }
        .mobile-menu a:hover {
            color: var(--color-accent);
        }

        /* Hero 首屏 */
        .hero {
            padding-top: 100px;
            padding-bottom: 60px;
            min-height: 88vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #F6F1E8 0%, #EBE3D6 50%, #F3EDE3 100%);
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(circle at 20% 40%, rgba(183, 154, 110, 0.06) 0%, transparent 60%),
                radial-gradient(circle at 80% 70%, rgba(108, 122, 102, 0.05) 0%, transparent 55%);
            pointer-events: none;
        }
        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero-content {
            padding-right: 12px;
        }
        .hero-tag {
            display: inline-block;
            padding: 6px 16px;
            background: var(--color-bg);
            border: 1px solid var(--color-accent);
            color: var(--color-accent);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.12em;
            border-radius: var(--radius-button);
            margin-bottom: 20px;
        }
        .hero-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 40px;
            line-height: 1.25;
            color: var(--color-primary);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .hero-subtitle {
            font-size: 17px;
            color: var(--color-text);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 440px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-block;
            padding: 14px 32px;
            border-radius: var(--radius-button);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.06em;
            transition: all var(--transition);
            text-align: center;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--color-primary);
            color: var(--color-text-inverse);
            border: 1px solid var(--color-primary);
        }
        .btn-primary:hover {
            background: var(--color-secondary);
            border-color: var(--color-secondary);
        }
        .btn-secondary {
            background: var(--color-bg);
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        .hero-image {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }
        .hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
            border-radius: var(--radius-card);
            transition: transform 0.6s ease;
        }
        .hero-image:hover img {
            transform: scale(1.02);
        }
        .hero-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, rgba(47, 36, 29, 0.2), transparent);
            border-radius: 0 0 var(--radius-card) var(--radius-card);
            pointer-events: none;
        }

        /* 通用板块 */
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-alt {
            background: var(--color-bg-secondary);
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 30px;
            color: var(--color-primary);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }
        .section-header p {
            font-size: 15px;
            color: var(--color-text-light);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }
        .section-header.left-align {
            text-align: left;
            margin-bottom: 32px;
        }
        .section-header.left-align p {
            margin: 0;
        }
        .section-divider {
            width: 48px;
            height: 2px;
            background: var(--color-accent);
            margin: 16px auto 0;
            border-radius: 2px;
        }
        .section-header.left-align .section-divider {
            margin: 16px 0 0;
        }

        /* 场景入口导航带 */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .scene-card {
            background: var(--color-bg);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: all var(--transition);
            display: block;
            position: relative;
        }
        .scene-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .scene-card img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
            transition: transform var(--transition);
        }
        .scene-card:hover img {
            transform: scale(1.03);
        }
        .scene-card-body {
            padding: 16px 20px 20px;
        }
        .scene-card-body h3 {
            font-family: var(--font-heading);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }
        .scene-card-body p {
            font-size: 13px;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        /* 静心茶道专题图文区 */
        .feature-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .feature-block.reverse {
            direction: rtl;
        }
        .feature-block.reverse > * {
            direction: ltr;
        }
        .feature-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-light);
        }
        .feature-image img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-card);
            transition: transform 0.5s ease;
        }
        .feature-image:hover img {
            transform: scale(1.02);
        }
        .feature-content h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 28px;
            color: var(--color-primary);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }
        .feature-content .feature-subtitle {
            font-size: 16px;
            color: var(--color-text);
            line-height: 1.8;
            margin-bottom: 20px;
            font-weight: 500;
        }
        .feature-content p {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .text-link {
            display: inline-block;
            color: var(--color-secondary);
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.04em;
            padding-bottom: 2px;
            border-bottom: 2px solid var(--color-accent);
            transition: color var(--transition);
        }
        .text-link:hover {
            color: var(--color-accent);
        }

        /* 横向滑动卡片列表 */
        .horizontal-scroll-wrap {
            position: relative;
        }
        .horizontal-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 12px;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
        }
        .horizontal-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .horizontal-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .horizontal-scroll::-webkit-scrollbar-thumb {
            background: var(--color-border);
            border-radius: 4px;
        }
        .h-card {
            flex: 0 0 25%;
            min-width: 280px;
            scroll-snap-align: start;
            background: var(--color-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            overflow: hidden;
            transition: all var(--transition);
        }
        .h-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .h-card img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }
        .h-card-body {
            padding: 16px 20px 20px;
        }
        .h-card-body h4 {
            font-family: var(--font-heading);
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .h-card-body p {
            font-size: 13px;
            color: var(--color-text-light);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .list-footer {
            margin-top: 24px;
            text-align: center;
        }

        /* 茶艺师拼贴网格 */
        .masonry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .teacer-card {
            background: var(--color-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: all var(--transition);
            border: 1px solid var(--color-border);
        }
        .teacer-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--color-accent);
        }
        .teacer-card:nth-child(2) {
            margin-top: 24px;
        }
        .teacer-card:nth-child(5) {
            margin-top: -12px;
        }
        .teacer-card .teacer-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--color-bg-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 20px;
            color: var(--color-accent);
            flex-shrink: 0;
        }
        .teacer-card h4 {
            font-family: var(--font-heading);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-primary);
        }
        .teacer-card .teacer-skill {
            font-size: 13px;
            color: var(--color-secondary);
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .teacer-card .teacer-time {
            font-size: 13px;
            color: var(--color-text-light);
            line-height: 1.6;
        }
        .teacer-card .btn-link {
            display: inline-block;
            color: var(--color-secondary);
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.04em;
            transition: color var(--transition);
            align-self: flex-start;
        }
        .teacer-card .btn-link:hover {
            color: var(--color-accent);
        }

        /* 茶品与茶礼横滑 */
        .tea-scroll-card {
            flex: 0 0 22%;
            min-width: 240px;
            scroll-snap-align: start;
            background: var(--color-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .tea-scroll-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .tea-scroll-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }
        .tea-scroll-card .tea-card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .tea-scroll-card .tea-tag {
            display: inline-block;
            font-size: 11px;
            color: var(--color-accent);
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
        }
        .tea-scroll-card h4 {
            font-family: var(--font-heading);
            font-size: 16px;
            font-weight: 700;
            color: var(--color-primary);
        }
        .tea-scroll-card p {
            font-size: 12px;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        /* 商务茶歇定制服务带 */
        .custom-service {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            background: var(--color-bg);
            border-radius: var(--radius-card);
            padding: 48px;
            box-shadow: var(--shadow-light);
            border: 1px solid var(--color-border);
        }
        .custom-service h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 26px;
            color: var(--color-primary);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .custom-service p {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.8;
        }
        .custom-steps {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .custom-step {
            background: var(--color-bg-secondary);
            border-radius: 10px;
            padding: 18px 20px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
        .custom-step .step-num {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 22px;
            color: var(--color-accent);
            line-height: 1;
            flex-shrink: 0;
        }
        .custom-step h5 {
            font-family: var(--font-heading);
            font-size: 15px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
        }
        .custom-step p {
            font-size: 12px;
            color: var(--color-text-light);
            line-height: 1.5;
        }

        /* 私密茶叙包间环境条 */
        .fullwidth-banner {
            background-image: url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 80px 0;
            text-align: center;
            border-radius: var(--radius-card);
            overflow: hidden;
        }
        .fullwidth-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(47, 36, 29, 0.72);
            border-radius: var(--radius-card);
        }
        .fullwidth-banner .banner-content {
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .fullwidth-banner h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 32px;
            color: var(--color-text-inverse);
            margin-bottom: 12px;
            letter-spacing: 0.05em;
        }
        .fullwidth-banner p {
            font-size: 16px;
            color: rgba(246, 241, 232, 0.85);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .fullwidth-banner .banner-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .fullwidth-banner .btn-primary {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }
        .fullwidth-banner .btn-primary:hover {
            background: var(--color-secondary);
            border-color: var(--color-secondary);
            color: var(--color-text-inverse);
        }
        .fullwidth-banner .btn-secondary {
            background: transparent;
            border-color: var(--color-text-inverse);
            color: var(--color-text-inverse);
        }
        .fullwidth-banner .btn-secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        /* 客户评价 */
        .review-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .review-card {
            background: var(--color-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            padding: 24px 28px;
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .review-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-accent);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 14px;
        }
        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-bg-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 16px;
            color: var(--color-secondary);
            flex-shrink: 0;
        }
        .review-header .review-name {
            font-weight: 600;
            font-size: 14px;
            color: var(--color-primary);
        }
        .review-header .review-scene {
            font-size: 12px;
            color: var(--color-text-light);
        }
        .review-card .review-text {
            font-size: 14px;
            color: var(--color-text);
            line-height: 1.8;
            margin-bottom: 12px;
        }
        .review-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .review-tags .tag {
            font-size: 11px;
            padding: 4px 12px;
            background: var(--color-bg-secondary);
            color: var(--color-secondary);
            border-radius: var(--radius-button);
            font-weight: 600;
            letter-spacing: 0.04em;
        }

        /* 茶会活动列表 */
        .event-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .event-item {
            display: grid;
            grid-template-columns: 120px 1fr;
            gap: 24px;
            background: var(--color-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            padding: 20px 24px;
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            align-items: center;
        }
        .event-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-accent);
            transform: translateX(4px);
        }
        .event-date {
            text-align: center;
        }
        .event-date .month {
            font-size: 13px;
            color: var(--color-accent);
            font-weight: 600;
            letter-spacing: 0.08em;
            display: block;
        }
        .event-date .day {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 32px;
            color: var(--color-primary);
            line-height: 1.2;
        }
        .event-info h4 {
            font-family: var(--font-heading);
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .event-info p {
            font-size: 13px;
            color: var(--color-text-light);
            line-height: 1.6;
        }
        .event-info .event-link {
            font-size: 13px;
            color: var(--color-secondary);
            font-weight: 600;
            letter-spacing: 0.03em;
            transition: color var(--transition);
        }
        .event-info .event-link:hover {
            color: var(--color-accent);
        }

        /* 多媒体展示区 */
        .media-block {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 32px;
            align-items: center;
        }
        .video-embed {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-light);
            aspect-ratio: 16/9;
            background: var(--color-primary);
        }
        .video-embed img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-card);
            opacity: 0.7;
        }
        .video-embed .play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            cursor: pointer;
        }
        .video-embed .play-btn:hover {
            background: var(--color-secondary);
            transform: translate(-50%, -50%) scale(1.08);
        }
        .video-embed .play-btn::before {
            content: '';
            border-style: solid;
            border-width: 10px 0 10px 16px;
            border-color: transparent transparent transparent var(--color-text-inverse);
            margin-left: 4px;
        }
        .carousel-mini {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .carousel-mini img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: 10px;
            transition: transform var(--transition);
            cursor: pointer;
        }
        .carousel-mini img:hover {
            transform: scale(1.04);
        }

        /* 预约流程步骤 */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .step-card {
            text-align: center;
            padding: 32px 20px;
            background: var(--color-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .step-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .step-card .step-icon {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 36px;
            color: var(--color-accent);
            margin-bottom: 12px;
        }
        .step-card h4 {
            font-family: var(--font-heading);
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: 13px;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        /* FAQ手风琴 */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--color-accent);
        }
        .faq-item.active {
            border-color: var(--color-accent);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            position: relative;
            transition: transform var(--transition);
        }
        .faq-icon::before,
        .faq-icon::after {
            content: '';
            position: absolute;
            background: var(--color-accent);
            border-radius: 2px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .faq-icon::before {
            width: 14px;
            height: 2px;
        }
        .faq-icon::after {
            width: 2px;
            height: 14px;
            transition: transform var(--transition);
        }
        .faq-item.active .faq-icon::after {
            transform: translate(-50%, -50%) rotate(90deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 24px;
        }
        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 0 24px 18px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--color-text);
            line-height: 1.8;
        }

        /* 企业客户定制入口 */
        .cta-bar {
            background: var(--color-primary);
            border-radius: var(--radius-card);
            padding: 36px 44px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-bar h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 22px;
            color: var(--color-text-inverse);
            letter-spacing: 0.04em;
        }
        .cta-bar p {
            font-size: 14px;
            color: rgba(246, 241, 232, 0.75);
            margin-top: 4px;
        }
        .cta-bar .btn-primary {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
            flex-shrink: 0;
        }
        .cta-bar .btn-primary:hover {
            background: var(--color-text-inverse);
            border-color: var(--color-text-inverse);
        }

        /* 地址联系条 */
        .contact-strip {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background: var(--color-bg-secondary);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            border: 1px solid var(--color-border);
        }
        .contact-strip h3 {
            font-family: var(--font-heading);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .contact-strip p {
            font-size: 14px;
            color: var(--color-text);
            line-height: 1.8;
        }
        .contact-strip .contact-detail {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .contact-strip .contact-detail span {
            font-size: 14px;
            color: var(--color-text);
            line-height: 1.6;
        }
        .contact-strip .contact-detail strong {
            font-weight: 600;
            color: var(--color-primary);
        }

        /* 预约表单 */
        .form-section {
            background: var(--color-bg-secondary);
            border-radius: var(--radius-card);
            padding: 48px;
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: start;
            border: 1px solid var(--color-border);
        }
        .form-info h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 26px;
            color: var(--color-primary);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .form-info p {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .form-info .form-note {
            font-size: 13px;
            color: var(--color-text-light);
            line-height: 1.6;
            background: var(--color-bg);
            padding: 16px 20px;
            border-radius: 10px;
        }
        .booking-form {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .form-group label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--color-text);
            transition: border-color var(--transition);
            width: 100%;
        }
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--color-secondary);
            outline: none;
        }
        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: var(--color-text-light);
            font-size: 13px;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .btn-submit {
            width: 100%;
            padding: 14px;
            background: var(--color-primary);
            color: var(--color-text-inverse);
            border-radius: var(--radius-button);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.06em;
            transition: all var(--transition);
            border: 1px solid var(--color-primary);
        }
        .btn-submit:hover {
            background: var(--color-secondary);
            border-color: var(--color-secondary);
        }

        /* 页脚 Footer */
        .site-footer {
            background: var(--color-primary);
            color: var(--color-text-inverse);
            padding: 60px 0 24px;
            margin-top: var(--spacing-section);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand h4 {
            font-family: var(--font-heading);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .footer-brand p {
            font-size: 13px;
            color: rgba(246, 241, 232, 0.7);
            line-height: 1.8;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-inverse);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(246, 241, 232, 0.7);
            padding: 6px 0;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--color-accent);
        }
        .footer-col p {
            font-size: 13px;
            color: rgba(246, 241, 232, 0.7);
            line-height: 1.8;
        }
        .footer-bottom {
            border-top: 1px solid rgba(246, 241, 232, 0.15);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: rgba(246, 241, 232, 0.5);
            letter-spacing: 0.04em;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 18px;
            }
            .main-nav a {
                font-size: 13px;
            }
            .h-card {
                flex-basis: 33.33%;
                min-width: 240px;
            }
            .tea-scroll-card {
                flex-basis: 30%;
                min-width: 200px;
            }
            .masonry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .teacer-card:nth-child(2) {
                margin-top: 0;
            }
            .teacer-card:nth-child(5) {
                margin-top: 0;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .media-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .form-section {
                grid-template-columns: 1fr;
                gap: 28px;
                padding: 32px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 56px;
            }
            .main-nav {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .hero {
                padding-top: 80px;
                min-height: auto;
                padding-bottom: 40px;
            }
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-content {
                padding-right: 0;
                text-align: center;
            }
            .hero-title {
                font-size: 28px;
                line-height: 1.35;
            }
            .hero-subtitle {
                font-size: 15px;
                margin: 0 auto 24px;
                max-width: 100%;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-image img {
                aspect-ratio: 4/3;
            }
            .scene-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
                overflow-x: auto;
                display: flex;
                scroll-snap-type: x mandatory;
                -webkit-overflow-scrolling: touch;
            }
            .scene-card {
                flex: 0 0 70%;
                min-width: 220px;
                scroll-snap-align: start;
            }
            .feature-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .feature-block.reverse {
                direction: ltr;
            }
            .feature-content h2 {
                font-size: 22px;
            }
            .h-card {
                flex-basis: 80%;
                min-width: 260px;
            }
            .masonry-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .tea-scroll-card {
                flex-basis: 60%;
                min-width: 180px;
            }
            .custom-service {
                grid-template-columns: 1fr;
                padding: 24px 20px;
                gap: 24px;
            }
            .custom-service h2 {
                font-size: 22px;
            }
            .custom-steps {
                grid-template-columns: 1fr;
            }
            .fullwidth-banner {
                padding: 48px 0;
            }
            .fullwidth-banner h2 {
                font-size: 24px;
            }
            .review-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .event-item {
                grid-template-columns: 80px 1fr;
                gap: 16px;
                padding: 16px;
            }
            .event-date .day {
                font-size: 24px;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .cta-bar {
                flex-direction: column;
                text-align: center;
                padding: 28px 20px;
            }
            .contact-strip {
                grid-template-columns: 1fr;
                padding: 24px 20px;
                gap: 20px;
            }
            .form-row {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .section-header {
                margin-bottom: 32px;
            }
            .btn {
                padding: 12px 24px;
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-title {
                font-size: 24px;
            }
            .hero-subtitle {
                font-size: 14px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .h-card {
                flex-basis: 85%;
                min-width: 240px;
            }
            .tea-scroll-card {
                flex-basis: 55%;
                min-width: 160px;
            }
            .scene-card {
                flex-basis: 75%;
                min-width: 200px;
            }
            .brand-logo .logo-text {
                font-size: 14px;
            }
            .fullwidth-banner h2 {
                font-size: 20px;
            }
        }

/* roulang page: category1 */
:root {
  --color-primary: #2F241D;
  --color-secondary: #6C7A66;
  --color-accent: #B79A6E;
  --color-bg: #F6F1E8;
  --color-bg-secondary: #EBE3D6;
  --color-text: #4A4038;
  --color-text-light: #7A6E60;
  --color-text-inverse: #F6F1E8;
  --color-border: #DED5C8;
  --radius-card: 14px;
  --radius-button: 999px;
  --radius-input: 8px;
  --shadow-light: 0 2px 8px rgba(47, 36, 29, 0.06);
  --shadow-hover: 0 8px 20px rgba(47, 36, 29, 0.10);
  --spacing-section: 80px;
  --spacing-section-mobile: 48px;
  --container-max: 1280px;
  --font-heading: "Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", serif;
  --font-body: "PingFang SC", "HarmonyOS Sans", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  padding-top: 72px;
}

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

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

button,
input,
select,
textarea {
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  border: none;
}

button {
  cursor: pointer;
  background: none;
}

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

/* ========== Header 导航 ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-light);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo .logo-icon {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-weight: 700;
  flex-shrink: 0;
}

.brand-logo .logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  font-size: 14px;
  color: var(--color-text);
  padding: 6px 0;
  position: relative;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

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

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

.header-cta {
  flex-shrink: 0;
}

.btn-header {
  display: inline-block;
  padding: 8px 20px;
  border-radius: var(--radius-button);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: background var(--transition);
}

.btn-header:hover {
  background: var(--color-secondary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-primary);
  z-index: 99;
  padding: 32px 24px;
  overflow-y: auto;
  flex-direction: column;
  gap: 8px;
}

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

.mobile-menu a {
  color: var(--color-text-inverse);
  font-size: 18px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(246, 241, 232, 0.1);
  letter-spacing: 0.04em;
}

.mobile-menu a:hover {
  color: var(--color-accent);
}

/* ========== 按钮 ========== */
.btn-primary {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius-button);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: background var(--transition);
  text-align: center;
}

.btn-primary:hover {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
}

.btn-secondary {
  display: inline-block;
  padding: 11px 26px;
  border-radius: var(--radius-button);
  background: var(--color-bg);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all var(--transition);
  text-align: center;
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ========== 面包屑与分类 H1 ========== */
.page-header {
  background: var(--color-bg-secondary);
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--color-border);
}

.page-header .container {
  text-align: center;
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.page-header .subtitle {
  font-size: 15px;
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto;
  letter-spacing: 0.02em;
}

/* ========== Section 通用 ========== */
.section {
  padding: var(--spacing-section-mobile) 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.section-subtitle {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}

/* ========== 筛选标签条 ========== */
.filter-bar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 4px 0 12px;
  scrollbar-width: none;
}

.filter-bar::-webkit-scrollbar {
  display: none;
}

.filter-tag {
  display: inline-block;
  padding: 8px 20px;
  border-radius: var(--radius-button);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition);
}

.filter-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

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

/* ========== 茶室环境列表 ========== */
.environment-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.env-card {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  background: var(--color-bg);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  padding: 14px;
  box-shadow: var(--shadow-light);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.env-card .env-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 10px;
  overflow: hidden;
}

.env-card .env-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
  transition: transform var(--transition);
}

.env-card:hover .env-image img {
  transform: scale(1.02);
}

.env-card .env-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px 8px 8px 0;
}

.env-card .env-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
  letter-spacing: 0.03em;
}

.env-card .env-summary {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
  flex-grow: 1;
}

.env-card .env-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.env-card .env-tags span {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-button);
  background: var(--color-bg-secondary);
  color: var(--color-text);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.env-card .env-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.03em;
  transition: color var(--transition);
}

.env-card .env-link:hover {
  color: var(--color-primary);
}

.view-more-wrap {
  text-align: center;
  margin-top: 12px;
}

/* ========== 环境特色说明条 ========== */
.feature-strip {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 24px;
}

.feature-item {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  padding: 28px 24px;
  box-shadow: var(--shadow-light);
  transition: box-shadow var(--transition);
}

.feature-item:hover {
  box-shadow: var(--shadow-hover);
}

.feature-item h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
  letter-spacing: 0.03em;
}

.feature-item p {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin: 0;
}

/* ========== 实拍图片走马灯 ========== */
.carousel-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px 0 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

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

.carousel-scroll::-webkit-scrollbar-track {
  background: transparent;
}

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

.carousel-item {
  flex-shrink: 0;
  width: 300px;
}

.carousel-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 12px;
  cursor: pointer;
  transition: transform var(--transition);
}

.carousel-item img:hover {
  transform: scale(1.02);
}

.carousel-caption {
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

/* ========== 视频位 ========== */
.video-block {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  cursor: pointer;
  aspect-ratio: 16/9;
}

.video-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(47, 36, 29, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  transition: background var(--transition);
}

.video-block:hover .video-overlay {
  background: rgba(47, 36, 29, 0.4);
}

.video-play-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(246, 241, 232, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
}

.video-block:hover .video-play-btn {
  transform: scale(1.08);
}

.video-play-btn::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 14px solid var(--color-primary);
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  margin-left: 3px;
}

.video-title-overlay {
  color: var(--color-text-inverse);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* ========== FAQ 手风琴 ========== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item.active {
  box-shadow: var(--shadow-hover);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-secondary);
}

.faq-icon {
  width: 18px;
  height: 18px;
  position: relative;
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--color-accent);
  border-radius: 2px;
  transition: transform var(--transition);
}

.faq-icon::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.faq-icon::after {
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.faq-item.active .faq-icon::after {
  transform: translateX(-50%) scaleY(0);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 22px;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 22px 20px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin: 0;
}

/* ========== 预约 CTA 横条 ========== */
.cta-strip {
  background: var(--color-primary);
  padding: 52px 0;
  border-radius: var(--radius-card);
}

.cta-strip .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-strip .cta-text {
  flex: 1;
  min-width: 260px;
}

.cta-strip h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text-inverse);
  margin: 0 0 6px;
  letter-spacing: 0.04em;
}

.cta-strip p {
  font-size: 14px;
  color: rgba(246, 241, 232, 0.7);
  margin: 0;
  letter-spacing: 0.02em;
}

.cta-strip .cta-action {
  flex-shrink: 0;
}

.cta-strip .btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
}

.cta-strip .btn-primary:hover {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
}

/* ========== 联系/地址短条 ========== */
.contact-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-strip .contact-item {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  padding: 22px 20px;
  text-align: center;
}

.contact-strip .contact-item h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.contact-strip .contact-item p {
  font-size: 14px;
  color: var(--color-text);
  margin: 0;
  line-height: 1.6;
}

/* ========== Footer ========== */
.site-footer {
  background: var(--color-primary);
  padding: 56px 0 24px;
  margin-top: var(--spacing-section-mobile);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-brand h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-inverse);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.footer-brand p {
  font-size: 13px;
  color: rgba(246, 241, 232, 0.65);
  margin: 0;
  line-height: 1.7;
}

.footer-col h5 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(246, 241, 232, 0.75);
  padding: 5px 0;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-col p {
  font-size: 13px;
  color: rgba(246, 241, 232, 0.65);
  margin: 0 0 6px;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(246, 241, 232, 0.12);
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
  color: rgba(246, 241, 232, 0.5);
  letter-spacing: 0.03em;
}

/* ========== 响应式 ========== */
@media (min-width: 1024px) {
  .section {
    padding: var(--spacing-section) 0;
  }
  .page-header h1 {
    font-size: 40px;
  }
  .section-title {
    font-size: 30px;
  }
  .site-footer {
    margin-top: var(--spacing-section);
  }
}

@media (max-width: 1023px) {
  .main-nav {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .header-cta {
    display: none;
  }
}

@media (max-width: 768px) {
  .env-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .env-card .env-body {
    padding: 4px 6px 6px;
  }
  .feature-strip {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .contact-strip {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .cta-strip .container {
    flex-direction: column;
    text-align: center;
  }
  .cta-strip .cta-action {
    width: 100%;
  }
  .cta-strip .btn-primary {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .page-header h1 {
    font-size: 24px;
  }
  .section-title {
    font-size: 20px;
  }
  .carousel-item {
    width: 240px;
  }
  .env-card {
    padding: 10px;
  }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}