/* roulang page: index */
:root {
            --color-primary: #6E4A32;
            --color-primary-light: #8B5E3F;
            --color-secondary: #4F6D5A;
            --color-accent: #C97E4A;
            --color-accent-hover: #B86E3D;
            --color-bg: #F7F2EA;
            --color-card: #FFFDF8;
            --color-text: #2E2723;
            --color-text-secondary: #7A6F66;
            --color-border: #E8DFD2;
            --color-success: #5F7D5C;
            --color-warning: #A9523F;
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --radius-tag: 6px;
            --shadow-card: 0 2px 12px rgba(110,74,50,0.06);
            --shadow-card-hover: 0 8px 28px rgba(110,74,50,0.14);
            --transition: 0.25s ease;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --max-width: 1280px;
            --spacing-section-mobile: 56px;
            --spacing-section-desktop: 72px;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            font-family: var(--font-sans);
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a { text-decoration: none; color: inherit; transition: color var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { list-style: none; }
        button, input, select, textarea { font-family: inherit; font-size: inherit; }
        button { cursor: pointer; border: none; background: none; }
        :focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

        .container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
        .section { padding: var(--spacing-section-mobile) 0; }
        @media (min-width: 1025px) {
            .section { padding: var(--spacing-section-desktop) 0; }
        }

        .section-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 28px;
            letter-spacing: 0.02em;
            color: var(--color-text);
            text-align: center;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-secondary);
            text-align: center;
            max-width: 680px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }
        @media (min-width: 1025px) {
            .section-title { font-size: 32px; }
            .section-subtitle { font-size: 17px; margin-bottom: 48px; }
        }

        /* Header & Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(247,242,234,0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 24px;
            max-width: var(--max-width);
            margin: 0 auto;
            gap: 16px;
        }
        .brand-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
        .brand-logo .brand-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 0.02em;
        }
        .brand-logo .brand-text { display: flex; flex-direction: column; }
        .brand-logo .brand-name {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 0.04em;
            color: var(--color-primary);
            line-height: 1.2;
        }
        .brand-logo .brand-slogan {
            font-size: 12px;
            color: var(--color-text-secondary);
            letter-spacing: 0.06em;
            line-height: 1.3;
        }
        .main-nav { display: none; }
        .main-nav ul { display: flex; align-items: center; gap: 26px; }
        .main-nav ul li a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 6px 0;
            position: relative;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .main-nav ul li a:hover { color: var(--color-accent); }
        .main-nav ul li a.active { color: var(--color-primary); font-weight: 600; }
        .main-nav ul li a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            border-radius: 2px;
            background-color: var(--color-primary);
        }
        .header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
        .btn-text {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-text:hover { background-color: rgba(110,74,50,0.08); color: var(--color-primary); }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.02em;
            transition: all var(--transition);
            white-space: nowrap;
            border: 2px solid var(--color-primary);
        }
        .btn-primary:hover {
            background-color: var(--color-accent);
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(201,126,74,0.3);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: transparent;
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.02em;
            border: 2px solid var(--color-primary);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background-color: rgba(110,74,50,0.08);
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        .hamburger {
            display: flex;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            border-radius: 8px;
            transition: background-color var(--transition);
        }
        .hamburger:hover { background-color: rgba(110,74,50,0.06); }
        .hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background-color: var(--color-primary);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
        .hamburger.open span:nth-child(2) { opacity: 0; }
        .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

        /* Mobile menu drawer */
        .mobile-menu {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background-color: var(--color-bg);
            z-index: 99;
            display: flex;
            flex-direction: column;
            padding: 90px 32px 40px;
            transform: translateY(-100%);
            transition: transform 0.35s ease;
            overflow-y: auto;
        }
        .mobile-menu.open { transform: translateY(0); }
        .mobile-menu ul { flex: 1; display: flex; flex-direction: column; gap: 4px; }
        .mobile-menu ul li a {
            display: block;
            font-size: 24px;
            font-weight: 600;
            color: var(--color-text);
            padding: 14px 0;
            letter-spacing: 0.03em;
            border-bottom: 1px solid var(--color-border);
            transition: color var(--transition);
        }
        .mobile-menu ul li a:hover { color: var(--color-accent); }
        .mobile-menu .mobile-cta { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
        .mobile-menu .mobile-cta .btn-primary { width: 100%; padding: 14px 24px; font-size: 16px; }

        @media (min-width: 1025px) {
            .main-nav { display: block; }
            .hamburger { display: none; }
            .mobile-menu { display: none; }
        }
        @media (max-width: 1024px) {
            .main-nav { display: none; }
            .hamburger { display: flex; }
            .header-actions .btn-text { display: none; }
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: linear-gradient(135deg, #F7F2EA 0%, #F0E6D8 50%, #E8DCCB 100%);
        }
        @media (min-width: 1025px) {
            .hero { min-height: 680px; }
        }
        @media (min-width: 641px) and (max-width: 1024px) {
            .hero { min-height: 600px; }
        }
        .hero .container {
            display: flex;
            align-items: center;
            gap: 40px;
            width: 100%;
        }
        .hero-content { flex: 1; max-width: 560px; padding: 40px 0; }
        .hero-content .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(110,74,50,0.1);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.04em;
            margin-bottom: 20px;
        }
        .hero-content h1 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 30px;
            letter-spacing: 0.02em;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 16px;
        }
        @media (min-width: 1025px) {
            .hero-content h1 { font-size: 42px; }
        }
        @media (min-width: 641px) and (max-width: 1024px) {
            .hero-content h1 { font-size: 34px; }
        }
        .hero-content .hero-desc {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 28px;
        }
        @media (min-width: 1025px) {
            .hero-content .hero-desc { font-size: 17px; }
        }
        .hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
        .hero-visual {
            flex: 1;
            max-width: 500px;
            display: none;
            position: relative;
        }
        @media (min-width: 768px) {
            .hero-visual { display: block; }
        }
        .hero-visual img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            border-radius: 20px;
            box-shadow: 0 16px 48px rgba(110,74,50,0.2);
        }
        @media (min-width: 1025px) {
            .hero-visual img { height: 440px; }
        }
        .hero-visual::after {
            content: '';
            position: absolute;
            top: -16px;
            right: -16px;
            width: 100%;
            height: 100%;
            border: 2px solid var(--color-accent);
            border-radius: 20px;
            z-index: -1;
            opacity: 0.4;
        }

        /* Trust bar */
        .trust-bar { background-color: var(--color-card); border-bottom: 1px solid var(--color-border); }
        .trust-bar .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 32px;
            padding: 20px 24px;
        }
        .trust-item { display: flex; align-items: center; gap: 12px; }
        .trust-item .trust-number {
            font-family: 'DIN Alternate', 'Arial Narrow', sans-serif;
            font-weight: 500;
            font-size: 30px;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            line-height: 1.2;
        }
        .trust-item .trust-label { font-size: 13px; color: var(--color-text-secondary); max-width: 80px; line-height: 1.4; }
        @media (max-width: 640px) {
            .trust-bar .container { gap: 20px; padding: 16px; }
            .trust-item .trust-number { font-size: 24px; }
            .trust-item .trust-label { font-size: 12px; }
        }

        /* Category grid */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        @media (min-width: 641px) {
            .category-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
        }
        @media (min-width: 1025px) {
            .category-grid { grid-template-columns: repeat(6, 1fr); gap: 16px; }
        }
        .category-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 20px 12px;
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            border: 1px solid var(--color-border);
            position: relative;
            overflow: hidden;
        }
        .category-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }
        .category-card .cat-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background-color: rgba(110,74,50,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 12px;
            transition: background-color var(--transition);
        }
        .category-card:hover .cat-icon { background-color: rgba(110,74,50,0.15); }
        .category-card h3 {
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 15px;
            color: var(--color-text);
            letter-spacing: 0.02em;
        }
        @media (max-width: 640px) {
            .category-card h3 { font-size: 14px; }
        }

        /* Activity cards horizontal scroll */
        .activity-scroll {
            display: flex;
            flex-wrap: nowrap;
            overflow-x: auto;
            gap: 16px;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .activity-scroll::-webkit-scrollbar { height: 6px; }
        .activity-scroll::-webkit-scrollbar-track { background: var(--color-border); border-radius: 3px; }
        .activity-scroll::-webkit-scrollbar-thumb { background: var(--color-primary); border-radius: 3px; }
        .activity-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition);
            border: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
        }
        .activity-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .activity-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .activity-card .activity-info { padding: 16px; flex: 1; display: flex; flex-direction: column; }
        .activity-card .activity-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
        .tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            background-color: rgba(79,109,90,0.1);
            color: var(--color-secondary);
            letter-spacing: 0.02em;
        }
        .tag.accent { background-color: rgba(201,126,74,0.1); color: var(--color-accent); }
        .activity-card h3 {
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 16px;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .activity-card .activity-meta { font-size: 13px; color: var(--color-text-secondary); display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: auto; }

        /* Speed dating cards */
        .dating-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        @media (min-width: 641px) {
            .dating-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
        }
        @media (min-width: 1025px) {
            .dating-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
        }
        .dating-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 16px;
            text-align: center;
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .dating-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .dating-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            margin-bottom: 12px;
            background: linear-gradient(135deg, #E8DFD2 0%, #D4C5B0 100%);
            color: var(--color-primary);
        }
        .dating-card h3 {
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 16px;
            color: var(--color-text);
            margin-bottom: 4px;
        }
        .dating-card .dating-age { font-size: 13px; color: var(--color-text-secondary); margin-bottom: 8px; }
        .dating-card .dating-tags { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; margin-bottom: 8px; }
        .dating-card .dating-status { font-size: 13px; color: var(--color-text-secondary); font-style: italic; line-height: 1.5; }

        /* Interest circles tag cloud */
        .circle-cloud {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            max-width: 900px;
            margin: 0 auto;
        }
        .circle-tag {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            background-color: var(--color-card);
            color: var(--color-text);
            border: 1.5px solid var(--color-border);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.02em;
            cursor: pointer;
            transition: all var(--transition);
        }
        .circle-tag:hover {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }

        /* Walk feature */
        .walk-feature {
            display: flex;
            flex-direction: column;
            gap: 24px;
            align-items: stretch;
        }
        @media (min-width: 768px) {
            .walk-feature { flex-direction: row; align-items: center; gap: 48px; }
            .walk-feature .walk-image { flex: 1; }
            .walk-feature .walk-text { flex: 1; }
        }
        .walk-feature .walk-image img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }
        @media (min-width: 768px) {
            .walk-feature .walk-image img { height: 340px; }
        }
        .walk-feature .walk-text h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 0.02em;
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .walk-feature .walk-text p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 8px;
        }
        .walk-feature .walk-text .btn-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 14px;
            color: var(--color-primary);
            margin-top: 12px;
            transition: color var(--transition);
        }
        .walk-feature .walk-text .btn-link:hover { color: var(--color-accent); }

        /* Video grid */
        .video-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        @media (min-width: 641px) {
            .video-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
        }
        @media (min-width: 1025px) {
            .video-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; }
        }
        .video-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            cursor: pointer;
            box-shadow: var(--shadow-card);
            aspect-ratio: 16/9;
        }
        .video-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .video-card:hover img { transform: scale(1.04); }
        .video-card .video-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .video-card .play-btn {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform var(--transition);
        }
        .video-card:hover .play-btn { transform: scale(1.1); }
        .video-card .play-btn::after {
            content: '';
            width: 0;
            height: 0;
            border-style: solid;
            border-width: 8px 0 8px 14px;
            border-color: transparent transparent transparent var(--color-primary);
            margin-left: 3px;
        }
        .video-card .video-title {
            position: absolute;
            bottom: 12px;
            left: 14px;
            right: 14px;
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            z-index: 2;
        }

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }
        @media (min-width: 641px) {
            .testimonial-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
        }
        .testimonial-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 20px;
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .testimonial-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card-hover); }
        .testimonial-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
        .testimonial-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, #F0E6D8, #D4C5B0);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
        }
        .testimonial-name { font-weight: 600; font-size: 15px; color: var(--color-text); }
        .testimonial-stars { font-size: 14px; color: #D4A54A; letter-spacing: 2px; }
        .testimonial-text { font-size: 14px; color: var(--color-text-secondary); line-height: 1.7; }

        /* Safety section */
        .safety-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        @media (min-width: 641px) {
            .safety-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; }
        }
        .safety-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 20px 14px;
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
        }
        .safety-item .safety-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background-color: rgba(79,109,90,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 10px;
        }
        .safety-item h3 { font-size: 15px; font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
        .safety-item p { font-size: 13px; color: var(--color-text-secondary); }

        /* Membership cards */
        .member-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }
        @media (min-width: 641px) {
            .member-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
        }
        .member-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px 20px;
            border: 2px solid var(--color-border);
            text-align: center;
            transition: all var(--transition);
            position: relative;
        }
        .member-card.featured {
            border-color: var(--color-accent);
            box-shadow: 0 4px 20px rgba(201,126,74,0.15);
        }
        .member-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }
        .member-card .member-badge {
            position: absolute;
            top: -10px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--color-accent);
            color: #fff;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .member-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .member-card .member-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .member-card .member-price {
            font-family: 'DIN Alternate', sans-serif;
            font-weight: 500;
            font-size: 28px;
            color: var(--color-primary);
            margin-bottom: 4px;
        }
        .member-card .member-price-note { font-size: 12px; color: var(--color-text-secondary); margin-bottom: 16px; }

        /* FAQ */
        .faq-list { max-width: 800px; margin: 0 auto; }
        .faq-item {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            margin-bottom: 10px;
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item summary {
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            list-style: none;
            transition: color var(--transition);
            letter-spacing: 0.02em;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::after {
            content: '+';
            font-size: 22px;
            font-weight: 400;
            color: var(--color-primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item[open] summary { color: var(--color-primary); }
        .faq-item[open] summary::after { transform: rotate(45deg); }
        .faq-item .faq-answer {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            animation: fadeIn 0.3s ease;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-6px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* About teaser */
        .about-teaser {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        @media (min-width: 768px) {
            .about-teaser { flex-direction: row; align-items: center; gap: 48px; }
            .about-teaser .about-text { flex: 1; }
            .about-teaser .about-image { flex: 1; }
        }
        .about-teaser .about-image img {
            width: 100%;
            height: 240px;
            object-fit: cover;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }
        @media (min-width: 768px) {
            .about-teaser .about-image img { height: 300px; }
        }
        .about-teaser .about-text h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 0.02em;
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .about-teaser .about-text p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, #C97E4A 0%, #A9683D 40%, #8B5E3F 100%);
            border-radius: var(--radius-card);
            padding: 48px 24px;
            text-align: center;
            margin: 0 16px;
        }
        @media (min-width: 1025px) {
            .cta-section { padding: 64px 48px; margin: 0 auto; max-width: 1000px; }
        }
        .cta-section h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 26px;
            letter-spacing: 0.02em;
            color: #fff;
            margin-bottom: 10px;
        }
        @media (min-width: 1025px) {
            .cta-section h2 { font-size: 32px; }
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(255,255,255,0.85);
            margin-bottom: 24px;
            line-height: 1.7;
        }
        .cta-section .cta-buttons { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
        .btn-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: #fff;
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.02em;
            transition: all var(--transition);
            white-space: nowrap;
            border: 2px solid #fff;
        }
        .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.2);
            background-color: #f5efe8;
        }
        .btn-outline-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: transparent;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.02em;
            border: 2px solid rgba(255,255,255,0.7);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-outline-white:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: #fff;
        }

        /* Footer */
        footer {
            background-color: #2E2723;
            color: #B8ACA0;
            margin-top: var(--spacing-section-mobile);
        }
        @media (min-width: 1025px) {
            footer { margin-top: var(--spacing-section-desktop); }
        }
        .footer-inner {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
            padding: 48px 24px;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        @media (min-width: 641px) {
            .footer-inner { grid-template-columns: repeat(4, 1fr); gap: 24px; }
        }
        .footer-col h3 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            letter-spacing: 0.03em;
            margin-bottom: 16px;
        }
        .footer-col ul { display: flex; flex-direction: column; gap: 8px; }
        .footer-col ul li a {
            font-size: 14px;
            color: #B8ACA0;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover { color: #fff; }
        .footer-col .footer-brand { font-family: var(--font-serif); font-size: 18px; font-weight: 700; color: #fff; letter-spacing: 0.03em; margin-bottom: 8px; }
        .footer-col .footer-desc { font-size: 13px; color: #B8ACA0; line-height: 1.7; margin-bottom: 12px; }
        .footer-col .footer-contact { font-size: 14px; color: #B8ACA0; line-height: 1.7; }
        .footer-bottom {
            border-top: 1px solid rgba(184,172,160,0.2);
            padding: 18px 24px;
            text-align: center;
            font-size: 13px;
            color: #B8ACA0;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        @media (max-width: 640px) {
            .footer-inner { grid-template-columns: 1fr 1fr; gap: 24px; padding: 36px 16px; }
        }

/* roulang page: category1 */
:root {
            --color-primary: #6E4A32;
            --color-primary-light: #8B5E3F;
            --color-secondary: #4F6D5A;
            --color-accent: #C97E4A;
            --color-accent-hover: #B86E3D;
            --color-bg: #F7F2EA;
            --color-card: #FFFDF8;
            --color-text: #2E2723;
            --color-text-secondary: #7A6F66;
            --color-border: #E8DFD2;
            --color-success: #5F7D5C;
            --color-warning: #A9523F;
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --radius-tag: 6px;
            --shadow-card: 0 2px 12px rgba(110, 74, 50, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(110, 74, 50, 0.14);
            --transition: 0.25s ease;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --max-width: 1280px;
            --spacing-section-mobile: 56px;
            --spacing-section-desktop: 72px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--spacing-section-mobile) 0;
        }
        @media (min-width: 1025px) {
            .section {
                padding: var(--spacing-section-desktop) 0;
            }
        }
        .section-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 28px;
            letter-spacing: 0.02em;
            color: var(--color-text);
            text-align: center;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-secondary);
            text-align: center;
            max-width: 680px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }
        @media (min-width: 1025px) {
            .section-title {
                font-size: 32px;
            }
            .section-subtitle {
                font-size: 17px;
                margin-bottom: 48px;
            }
        }
        /* Header & Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(247, 242, 234, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 24px;
            max-width: var(--max-width);
            margin: 0 auto;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-logo .brand-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 0.02em;
        }
        .brand-logo .brand-text {
            display: flex;
            flex-direction: column;
        }
        .brand-logo .brand-name {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 0.04em;
            color: var(--color-primary);
            line-height: 1.2;
        }
        .brand-logo .brand-slogan {
            font-size: 12px;
            color: var(--color-text-secondary);
            letter-spacing: 0.06em;
            line-height: 1.3;
        }
        .main-nav {
            display: none;
        }
        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 26px;
        }
        .main-nav ul li a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 6px 0;
            position: relative;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .main-nav ul li a:hover {
            color: var(--color-accent);
        }
        .main-nav ul li a.active {
            color: var(--color-primary);
            font-weight: 600;
        }
        .main-nav ul li a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            border-radius: 2px;
            background-color: var(--color-primary);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .btn-text {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-text:hover {
            background-color: rgba(110, 74, 50, 0.08);
            color: var(--color-primary);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.02em;
            transition: all var(--transition);
            white-space: nowrap;
            border: 2px solid var(--color-primary);
        }
        .btn-primary:hover {
            background-color: var(--color-accent);
            border-color: var(--color-accent);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: transparent;
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.02em;
            transition: all var(--transition);
            white-space: nowrap;
            border: 2px solid var(--color-primary);
        }
        .btn-secondary:hover {
            background-color: rgba(110, 74, 50, 0.08);
            color: var(--color-primary-light);
            border-color: var(--color-primary-light);
            transform: translateY(-2px);
        }
        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-accent);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.02em;
            transition: all var(--transition);
            white-space: nowrap;
            border: 2px solid var(--color-accent);
        }
        .btn-accent:hover {
            background-color: var(--color-accent-hover);
            border-color: var(--color-accent-hover);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: transparent;
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            letter-spacing: 0.02em;
            transition: all var(--transition);
            white-space: nowrap;
            border: 2px solid #fff;
        }
        .btn-outline-light:hover {
            background-color: #fff;
            color: var(--color-primary);
            transform: translateY(-2px);
        }
        .hamburger {
            display: flex;
            flex-direction: column;
            gap: 5px;
            width: 36px;
            height: 30px;
            align-items: center;
            justify-content: center;
            padding: 0;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--color-primary);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 73px;
            left: 0;
            width: 100%;
            height: calc(100vh - 73px);
            background-color: var(--color-bg);
            z-index: 99;
            padding: 32px 24px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
            flex-direction: column;
        }
        .mobile-menu ul {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .mobile-menu ul li a {
            font-size: 24px;
            font-weight: 600;
            color: var(--color-text);
            letter-spacing: 0.02em;
            padding: 8px 0;
            display: block;
            transition: color var(--transition);
        }
        .mobile-menu ul li a:hover {
            color: var(--color-accent);
        }
        .mobile-menu ul li a.active {
            color: var(--color-primary);
        }
        .mobile-menu .mobile-cta {
            margin-top: 32px;
            display: flex;
            gap: 16px;
            width: 100%;
        }
        .mobile-menu .mobile-cta .btn-primary {
            flex: 1;
            font-size: 16px;
            padding: 14px 24px;
        }
        @media (min-width: 1025px) {
            .main-nav {
                display: block;
            }
            .hamburger {
                display: none;
            }
            .mobile-menu {
                display: none !important;
            }
        }
        @media (max-width: 1024px) {
            .header-actions .btn-text,
            .header-actions .btn-primary {
                display: none;
            }
        }
        /* Category H1 Banner */
        .cat-banner {
            background: linear-gradient(160deg, #F7F2EA 0%, #EFE4D5 55%, #E8DFD2 100%);
            padding: 60px 0 48px;
            border-bottom: 1px solid var(--color-border);
            position: relative;
            overflow: hidden;
        }
        .cat-banner::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(201, 126, 74, 0.08);
            pointer-events: none;
        }
        .cat-banner::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -50px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(79, 109, 90, 0.06);
            pointer-events: none;
        }
        .cat-banner .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-secondary);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--color-text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        .breadcrumb .separator {
            color: var(--color-border);
        }
        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 500;
        }
        .cat-banner h1 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 34px;
            letter-spacing: 0.02em;
            color: var(--color-text);
            margin-bottom: 16px;
            line-height: 1.35;
        }
        .cat-banner .banner-desc {
            font-size: 16px;
            color: var(--color-text-secondary);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        @media (min-width: 1025px) {
            .cat-banner {
                padding: 80px 0 56px;
            }
            .cat-banner h1 {
                font-size: 40px;
            }
            .cat-banner .banner-desc {
                font-size: 17px;
            }
        }
        /* Filter bar */
        .filter-bar {
            display: flex;
            gap: 12px;
            overflow-x: auto;
            padding: 8px 0 16px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
            flex-wrap: nowrap;
        }
        .filter-bar::-webkit-scrollbar {
            height: 4px;
        }
        .filter-bar::-webkit-scrollbar-thumb {
            background-color: var(--color-border);
            border-radius: 4px;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            flex-shrink: 0;
            padding: 8px 20px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            background-color: var(--color-card);
            border: 1.5px solid var(--color-border);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .filter-tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }
        .filter-tag.active {
            background-color: var(--color-primary);
            border-color: var(--color-primary);
            color: #fff;
            font-weight: 600;
        }
        /* Category layout */
        .cat-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            align-items: start;
        }
        @media (min-width: 1025px) {
            .cat-layout {
                grid-template-columns: 1fr 320px;
                gap: 40px;
            }
        }
        /* Activity cards */
        .activity-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        @media (min-width: 641px) {
            .activity-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (min-width: 1025px) {
            .activity-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        .activity-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            border: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
        }
        .activity-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(110, 74, 50, 0.2);
        }
        .activity-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .activity-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .activity-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .activity-card .card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .activity-card .card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            letter-spacing: 0.01em;
            line-height: 1.5;
            margin: 0;
        }
        .activity-card .card-title a:hover {
            color: var(--color-accent);
        }
        .activity-card .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-secondary);
        }
        .activity-card .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .activity-card .card-meta .meta-icon {
            color: var(--color-accent);
            font-weight: 500;
        }
        .activity-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 4px;
        }
        .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.02em;
            background-color: rgba(79, 109, 90, 0.1);
            color: var(--color-secondary);
        }
        .tag.tag-accent {
            background-color: rgba(201, 126, 74, 0.12);
            color: var(--color-accent);
        }
        .tag.tag-primary {
            background-color: rgba(110, 74, 50, 0.08);
            color: var(--color-primary);
        }
        .activity-card .card-footer-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
            font-size: 13px;
            color: var(--color-text-secondary);
        }
        .activity-card .card-footer-row .price {
            font-weight: 600;
            color: var(--color-accent);
            font-size: 15px;
        }
        .activity-card .card-footer-row .capacity {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .activity-card .card-footer-row .capacity.full {
            color: var(--color-warning);
        }
        /* Sidebar */
        .sidebar-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            padding: 24px;
            margin-bottom: 24px;
        }
        .sidebar-card:last-child {
            margin-bottom: 0;
        }
        .sidebar-card .sidebar-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            letter-spacing: 0.02em;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-border);
            font-family: var(--font-serif);
        }
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .hot-list .hot-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 6px 0;
            transition: all var(--transition);
            border-radius: 8px;
        }
        .hot-list .hot-item:hover {
            background-color: rgba(110, 74, 50, 0.04);
            padding-left: 8px;
        }
        .hot-list .hot-item img {
            width: 72px;
            height: 52px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }
        .hot-list .hot-item .hot-info {
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 0;
        }
        .hot-list .hot-item .hot-title {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .hot-list .hot-item .hot-title a:hover {
            color: var(--color-accent);
        }
        .hot-list .hot-item .hot-meta {
            font-size: 12px;
            color: var(--color-text-secondary);
            display: flex;
            gap: 8px;
        }
        .sidebar-cta {
            background: linear-gradient(150deg, var(--color-primary) 0%, #7E5538 60%, var(--color-accent) 100%);
            color: #fff;
            border-radius: var(--radius-card);
            padding: 28px 24px;
            text-align: center;
            border: none;
            box-shadow: 0 6px 24px rgba(110, 74, 50, 0.2);
        }
        .sidebar-cta h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }
        .sidebar-cta p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            margin-bottom: 18px;
        }
        .sidebar-cta .btn-outline-light {
            width: 100%;
        }
        /* Load more */
        .load-more-wrap {
            text-align: center;
            margin-top: 32px;
        }
        .load-more-wrap .btn-secondary {
            padding: 12px 36px;
            font-size: 15px;
        }
        /* Related topics */
        .topics-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        @media (min-width: 641px) {
            .topics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        .topic-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            border: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .topic-card .topic-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }
        .topic-card .topic-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .topic-card:hover .topic-img img {
            transform: scale(1.05);
        }
        .topic-card .topic-body {
            padding: 18px 20px 20px;
        }
        .topic-card .topic-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }
        .topic-card .topic-body p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .topic-card .topic-body a {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            transition: color var(--transition);
        }
        .topic-card .topic-body a:hover {
            color: var(--color-accent-hover);
        }
        /* Tips */
        .tips-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }
        @media (min-width: 641px) {
            .tips-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (min-width: 1025px) {
            .tips-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 24px;
            }
        }
        .tip-item {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
            transition: all var(--transition);
        }
        .tip-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .tip-item .tip-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background-color: rgba(79, 109, 90, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-secondary);
            font-weight: 700;
        }
        .tip-item h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0;
            letter-spacing: 0.01em;
        }
        .tip-item p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        /* Bottom CTA */
        .bottom-cta {
            background: linear-gradient(135deg, var(--color-accent) 0%, #B86E3D 50%, var(--color-primary) 100%);
            padding: 56px 0;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .bottom-cta::before {
            content: '';
            position: absolute;
            top: -40px;
            right: 10%;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }
        .bottom-cta::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: 5%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            pointer-events: none;
        }
        .bottom-cta .container {
            position: relative;
            z-index: 1;
        }
        .bottom-cta h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 0.02em;
            margin-bottom: 12px;
        }
        .bottom-cta p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        @media (min-width: 1025px) {
            .bottom-cta h2 {
                font-size: 32px;
            }
            .bottom-cta p {
                font-size: 17px;
            }
        }
        /* Footer */
        footer {
            background-color: #2E2723;
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 0;
            border-top: none;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        @media (min-width: 641px) {
            .footer-inner {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
            }
        }
        @media (min-width: 1025px) {
            .footer-inner {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 40px;
            }
        }
        .footer-col .footer-brand {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 0.04em;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-col .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 8px;
            max-width: 320px;
        }
        .footer-col .footer-contact {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-col h3 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            max-width: var(--max-width);
            margin: 0 auto;
        }
        /* Focus accessibility */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--color-accent);
            outline-offset: 2px;
        }
        /* Overflow protection */
        .activity-grid,
        .topics-grid,
        .tips-grid,
        .filter-bar,
        .hot-list {
            max-width: 100%;
        }

/* 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}