/* roulang page: index */
:root {
            --primary: #E86A5F;
            --primary-dark: #D9584D;
            --secondary: #F2A93B;
            --secondary-light: #FFF3D6;
            --text-dark: #2F2926;
            --text-body: #5C524D;
            --text-muted: #8A7E76;
            --bg-warm: #FFF8F0;
            --bg-card: #FFFFFF;
            --bg-peach: #FDEBDF;
            --bg-cream: #FFF3D6;
            --bg-coral-light: #FFE8E3;
            --bg-banner: #FCE7DB;
            --border: #EFDDD2;
            --accent-badge: #C4773E;
            --shadow-sm: 0 2px 8px rgba(104, 64, 45, 0.06);
            --shadow-md: 0 8px 24px rgba(104, 64, 45, 0.10);
            --shadow-lg: 0 14px 30px rgba(104, 64, 45, 0.14);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --container-max: 1200px;
            --container-pad: 20px;
            --nav-height: 68px;
            --nav-height-mobile: 56px;
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
            --transition: 0.25s ease;
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

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

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(232, 106, 95, 0.30);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--container-pad);
            padding-right: var(--container-pad);
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 248, 240, 0.90);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid transparent;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition), border-color var(--transition);
        }

        .site-header.scrolled {
            border-bottom-color: var(--border);
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 700;
            font-size: 18px;
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .brand:hover {
            color: var(--text-dark);
        }

        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 10px;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            box-shadow: 0 3px 8px rgba(232, 106, 95, 0.25);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }

        .brand-text strong {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
        }

        .brand-text span {
            font-size: 11px;
            font-weight: 500;
            color: var(--primary);
            letter-spacing: 0.5px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 30px;
        }

        .main-nav a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            position: relative;
            border-radius: 6px;
            transition: color var(--transition);
        }

        .main-nav a::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

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

        .main-nav a:hover::after {
            transform: scaleX(1);
        }

        .main-nav a.active {
            color: var(--primary);
            font-weight: 700;
        }

        .main-nav a.active::after {
            transform: scaleX(1);
            height: 3px;
        }

        .nav-cta {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            line-height: 1.5;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
            box-shadow: 0 3px 10px rgba(232, 106, 95, 0.22);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 6px 16px rgba(232, 106, 95, 0.30);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-dark);
            border: 1px solid var(--text-dark);
        }

        .btn-secondary:hover {
            background: var(--bg-peach);
            border-color: var(--primary);
            color: var(--primary);
        }

        .btn-amber {
            background: var(--secondary);
            color: var(--text-dark);
            border: 1px solid var(--secondary);
            box-shadow: 0 3px 10px rgba(242, 169, 59, 0.22);
        }

        .btn-amber:hover {
            background: #E69B2A;
            border-color: #E69B2A;
            color: var(--text-dark);
            box-shadow: 0 6px 16px rgba(242, 169, 59, 0.32);
        }

        .btn-outline-light {
            background: transparent;
            color: rgba(255, 255, 255, 0.92);
            border: 1px solid rgba(255, 255, 255, 0.55);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(255, 255, 255, 0.8);
            color: #fff;
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 13px;
        }

        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            background: transparent;
            border: 1px solid var(--border);
            transition: background var(--transition);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-dark);
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .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-drawer {
            display: none;
            position: fixed;
            top: var(--nav-height-mobile);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-warm);
            z-index: 49;
            padding: 20px;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }

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

        .mobile-drawer a {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-dark);
            border-radius: 10px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            transition: background var(--transition), border-color var(--transition);
        }

        .mobile-drawer a:hover,
        .mobile-drawer a.active {
            background: var(--secondary-light);
            border-color: var(--secondary);
            color: var(--text-dark);
        }

        /* ===== Hero ===== */
        .hero {
            padding: 70px 0 60px;
            background: linear-gradient(160deg, #FFF8F0 0%, #FDEBDF 55%, #FFF3D6 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -80px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(232, 106, 95, 0.08);
            pointer-events: none;
        }

        .hero::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: rgba(242, 169, 59, 0.10);
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.22;
            letter-spacing: -0.5px;
            color: var(--text-dark);
            margin-bottom: 16px;
        }

        .hero-content h1 .highlight {
            color: var(--primary);
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: var(--text-body);
            max-width: 520px;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 28px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat strong {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.5px;
        }

        .hero-stat span {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .hero-figure {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            box-shadow: var(--shadow-lg);
            background: var(--bg-card);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-figure img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .hero-figure .play-badge {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.90);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--primary);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.16);
            pointer-events: none;
        }

        .hero-figure .bubble-tag {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: #fff;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-dark);
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: var(--shadow-md);
        }

        /* ===== Section base ===== */
        .section {
            padding: 64px 0;
        }

        .section-alt {
            background: #fff;
        }

        .section-peach {
            background: var(--bg-peach);
        }

        .section-cream {
            background: var(--secondary-light);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.4px;
            color: var(--text-dark);
            line-height: 1.3;
        }

        .section-header h2 .accent {
            color: var(--primary);
        }

        .section-header .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 400px;
            text-align: right;
        }

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

        .section-link:hover {
            color: var(--primary-dark);
        }

        /* ===== Notice bar ===== */
        .notice-bar {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: center;
        }

        .notice-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--text-body);
            flex-shrink: 0;
        }

        .notice-date {
            display: inline-flex;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--bg-peach);
            border-radius: 6px;
            white-space: nowrap;
        }

        .notice-item a {
            color: var(--text-dark);
            font-weight: 500;
        }

        .notice-item a:hover {
            color: var(--primary);
        }

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

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-peach);
            position: relative;
        }

        .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
            gap: 10px;
        }

        .card-body h3 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--text-dark);
        }

        .card-body h3 a {
            color: inherit;
        }

        .card-body h3 a:hover {
            color: var(--primary);
        }

        .card-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: auto;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            background: var(--bg-peach);
            color: var(--primary);
            white-space: nowrap;
        }

        .badge-amber {
            background: var(--secondary-light);
            color: #A66B15;
        }

        .badge-dark {
            background: var(--text-dark);
            color: #fff;
        }

        .badge-coral {
            background: var(--bg-coral-light);
            color: var(--primary);
        }

        /* ===== Hot post layout ===== */
        .hot-posts {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 24px;
        }

        .hot-main {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .hot-main-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--bg-peach);
        }

        .hot-main-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hot-main-body {
            padding: 24px 28px 28px;
        }

        .hot-main-body .badge {
            margin-bottom: 10px;
        }

        .hot-main-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .hot-main-body h3 a {
            color: inherit;
        }

        .hot-main-body h3 a:hover {
            color: var(--primary);
        }

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

        .hot-main-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .reply-count {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 12px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-badge);
            background: var(--secondary-light);
            border-radius: var(--radius-pill);
        }

        .hot-side-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .hot-side-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: background var(--transition), transform var(--transition);
        }

        .hot-side-item:hover {
            background: var(--secondary-light);
            transform: translateX(4px);
        }

        .hot-side-item .reply-badge {
            flex-shrink: 0;
            min-width: 52px;
            text-align: center;
            padding: 6px 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            background: var(--bg-peach);
            border-radius: 8px;
        }

        .hot-side-info {
            flex: 1;
            min-width: 0;
        }

        .hot-side-info h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.45;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            margin-bottom: 2px;
        }

        .hot-side-info h4 a {
            color: inherit;
        }

        .hot-side-info h4 a:hover {
            color: var(--primary);
        }

        .hot-side-info .meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .avatar-dot {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            flex-shrink: 0;
        }

        /* ===== Category entry ===== */
        .cat-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .cat-entry {
            border-radius: var(--radius-lg);
            padding: 28px 26px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            min-height: 200px;
            transition: transform var(--transition), box-shadow var(--transition);
            border: 1px solid transparent;
            text-decoration: none;
        }

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

        .cat-entry.peach {
            background: var(--bg-peach);
            border-color: #F5D5C4;
        }

        .cat-entry.cream {
            background: var(--secondary-light);
            border-color: #F5E2B5;
        }

        .cat-entry.coral {
            background: var(--bg-coral-light);
            border-color: #F5CDCA;
        }

        .cat-entry .cat-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }

        .cat-entry h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-dark);
        }

        .cat-entry .cat-desc {
            font-size: 13px;
            color: var(--text-body);
            line-height: 1.6;
        }

        .cat-entry .cat-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ===== Latest info list ===== */
        .latest-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .latest-item {
            padding: 16px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            transition: background var(--transition), transform var(--transition);
        }

        .latest-item:hover {
            background: var(--secondary-light);
            transform: translateX(4px);
        }

        .latest-item h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .latest-item h4 a {
            color: inherit;
        }

        .latest-item h4 a:hover {
            color: var(--primary);
        }

        .latest-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .latest-item .latest-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        /* ===== Scroll strip ===== */
        .scroll-strip {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .scroll-strip::-webkit-scrollbar {
            height: 6px;
        }

        .scroll-strip::-webkit-scrollbar-track {
            background: var(--bg-peach);
            border-radius: 3px;
        }

        .scroll-strip::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 3px;
        }

        .scroll-card {
            flex: 0 0 180px;
            scroll-snap-align: start;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }

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

        .scroll-card .card-img {
            aspect-ratio: 3 / 4;
        }

        .scroll-card .card-body {
            padding: 12px 14px;
            gap: 6px;
        }

        .scroll-card h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .scroll-card .tag {
            font-size: 12px;
            color: var(--accent-badge);
            font-weight: 500;
        }

        /* ===== Q&A items ===== */
        .qa-group {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .qa-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            transition: background var(--transition);
        }

        .qa-item:hover {
            background: var(--secondary-light);
        }

        .qa-item h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .qa-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .qa-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .qa-meta .like-count {
            margin-left: auto;
            font-weight: 600;
            color: var(--primary);
        }

        /* ===== Activity cards ===== */
        .activity-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }

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

        .activity-top {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .activity-date {
            width: 52px;
            height: 52px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .activity-date .day {
            font-size: 20px;
            font-weight: 700;
            line-height: 1;
        }

        .activity-date .month {
            font-size: 11px;
            font-weight: 500;
            letter-spacing: 1px;
        }

        .activity-top h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.4;
        }

        .activity-city {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .activity-progress {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .progress-bar {
            flex: 1;
            height: 6px;
            background: var(--bg-peach);
            border-radius: var(--radius-pill);
            overflow: hidden;
        }

        .progress-bar .fill {
            height: 100%;
            background: var(--secondary);
            border-radius: var(--radius-pill);
        }

        .activity-card .btn {
            align-self: flex-start;
            margin-top: 4px;
        }

        /* ===== Member banner ===== */
        .member-banner {
            background: linear-gradient(135deg, #F2A93B 0%, #E86A5F 100%);
            border-radius: var(--radius-lg);
            padding: 40px 44px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .member-banner h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.4px;
            margin-bottom: 10px;
        }

        .member-points {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            list-style: none;
            margin-bottom: 0;
        }

        .member-points li {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.92);
            background: rgba(255, 255, 255, 0.15);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
        }

        .member-banner .btn {
            background: #fff;
            color: var(--text-dark);
            border: none;
            flex-shrink: 0;
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
        }

        .member-banner .btn:hover {
            background: #FFF3D6;
            color: var(--text-dark);
        }

        /* ===== Creator section ===== */
        .creator-grid {
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: 36px;
            align-items: center;
        }

        .creator-figure {
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background: var(--bg-peach);
            box-shadow: var(--shadow-md);
        }

        .creator-figure img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .creator-info h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.4px;
            margin-bottom: 14px;
        }

        .creator-info p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-body);
            margin-bottom: 20px;
        }

        .creator-info .btn {
            align-self: flex-start;
        }

        /* ===== Notes masonry ===== */
        .notes-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .note-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }

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

        .note-card .card-img {
            aspect-ratio: 4 / 3;
        }

        .note-card .card-body {
            padding: 14px 16px 16px;
            gap: 6px;
        }

        .note-card h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.45;
        }

        .note-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .note-meta .note-author {
            font-weight: 500;
            color: var(--text-body);
        }

        .note-actions {
            margin-left: auto;
            display: flex;
            gap: 10px;
        }

        /* ===== Rules section ===== */
        .rules-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .rule-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 26px 28px;
            box-shadow: var(--shadow-sm);
        }

        .rule-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .rule-card h3 .rule-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--bg-peach);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }

        .rule-card ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .rule-card ul li {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            padding-left: 16px;
            position: relative;
        }

        .rule-card ul li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
        }

        /* ===== Tree hole ===== */
        .treehole-box {
            background: var(--bg-card);
            border: 2px dashed var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 30px;
            box-shadow: var(--shadow-sm);
        }

        .treehole-form {
            display: flex;
            gap: 12px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .treehole-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            background: var(--bg-warm);
            font-size: 14px;
            color: var(--text-dark);
            transition: border-color var(--transition);
        }

        .treehole-form input:focus {
            border-color: var(--primary);
            outline: none;
        }

        .treehole-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .treehole-message {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 16px;
            background: var(--bg-warm);
            border-radius: var(--radius-md);
            transition: background var(--transition);
        }

        .treehole-message:hover {
            background: var(--secondary-light);
        }

        .treehole-message .avatar-dot {
            width: 28px;
            height: 28px;
            font-size: 11px;
            margin-top: 2px;
        }

        .treehole-message p {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            flex: 1;
        }

        /* ===== Subscribe section ===== */
        .subscribe-section {
            background: linear-gradient(135deg, #FFF8F0 0%, #FDEBDF 100%);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            text-align: center;
            border: 1px solid var(--border);
        }

        .subscribe-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.4px;
            margin-bottom: 10px;
        }

        .subscribe-section p {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 560px;
            margin: 0 auto;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 12px 20px;
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            background: #fff;
            font-size: 14px;
            color: var(--text-dark);
            transition: border-color var(--transition);
        }

        .subscribe-form input:focus {
            border-color: var(--primary);
            outline: none;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--text-dark);
            color: rgba(255, 248, 240, 0.88);
            margin-top: auto;
            padding-top: 50px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 36px;
        }

        .footer-brand h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 248, 240, 0.65);
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 248, 240, 0.65);
            transition: color var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--secondary);
        }

        .footer-subscribe {
            border-top: 1px solid rgba(255, 248, 240, 0.10);
            padding: 24px 0;
        }

        .footer-subscribe .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-subscribe h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
        }

        .footer-subscribe form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .footer-subscribe input {
            padding: 10px 18px;
            border: 1px solid rgba(255, 248, 240, 0.25);
            border-radius: var(--radius-pill);
            background: rgba(255, 248, 240, 0.08);
            font-size: 13px;
            color: #fff;
            min-width: 240px;
            transition: border-color var(--transition);
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 248, 240, 0.45);
        }

        .footer-subscribe input:focus {
            border-color: var(--secondary);
            outline: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 248, 240, 0.10);
            padding: 18px 0;
        }

        .footer-bottom .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom p {
            font-size: 12px;
            color: rgba(255, 248, 240, 0.45);
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 20px;
        }

        .footer-bottom .footer-links a {
            font-size: 12px;
            color: rgba(255, 248, 240, 0.55);
            transition: color var(--transition);
        }

        .footer-bottom .footer-links a:hover {
            color: var(--secondary);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .hero-figure {
                max-width: 440px;
                margin: 0 auto;
            }

            .hot-posts {
                grid-template-columns: 1fr;
            }

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

            .creator-figure {
                max-width: 400px;
            }

            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: var(--nav-height-mobile);
            }

            .main-nav {
                display: none;
            }

            .nav-cta .btn {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .hero {
                padding: 40px 0 40px;
            }

            .hero-content h1 {
                font-size: 30px;
            }

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

            .hero-stats {
                gap: 20px;
            }

            .hero-stat strong {
                font-size: 22px;
            }

            .section {
                padding: 44px 0;
            }

            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .section-header .section-desc {
                text-align: left;
                max-width: 100%;
            }

            .grid-3 {
                grid-template-columns: 1fr;
            }

            .grid-2 {
                grid-template-columns: 1fr;
            }

            .grid-4 {
                grid-template-columns: 1fr;
            }

            .cat-entry-grid {
                grid-template-columns: 1fr;
            }

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

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

            .member-banner {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
            }

            .notice-bar {
                flex-direction: column;
                gap: 14px;
                padding: 16px 18px;
            }

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

            .footer-subscribe .container {
                flex-direction: column;
                align-items: flex-start;
            }

            .footer-subscribe input {
                min-width: 100%;
                width: 100%;
            }

            .footer-bottom .container {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .scroll-card {
                flex: 0 0 150px;
            }

            .hot-main-body {
                padding: 18px 20px 20px;
            }

            .hot-main-body h3 {
                font-size: 17px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }

            .brand-text strong {
                font-size: 13px;
            }

            .brand-text span {
                font-size: 9px;
            }

            .brand-icon {
                width: 30px;
                height: 30px;
                font-size: 14px;
            }

            .hero-content h1 {
                font-size: 26px;
                letter-spacing: -0.3px;
            }

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

            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }

            .btn {
                width: 100%;
                text-align: center;
            }

            .section-header h2 {
                font-size: 21px;
            }

            .grid-4 {
                grid-template-columns: 1fr;
            }

            .treehole-form {
                flex-direction: column;
            }

            .treehole-form input {
                min-width: 100%;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .subscribe-form input {
                min-width: 100%;
                width: 100%;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #E86A5F;
            --primary-dark: #D9584D;
            --secondary: #F2A93B;
            --secondary-light: #FFF3D6;
            --text-dark: #2F2926;
            --text-body: #5C524D;
            --text-muted: #8A7E76;
            --bg-warm: #FFF8F0;
            --bg-card: #FFFFFF;
            --bg-peach: #FDEBDF;
            --bg-cream: #FFF3D6;
            --bg-coral-light: #FFE8E3;
            --bg-banner: #FCE7DB;
            --border: #EFDDD2;
            --accent-badge: #C4773E;
            --shadow-sm: 0 2px 8px rgba(104, 64, 45, 0.06);
            --shadow-md: 0 8px 24px rgba(104, 64, 45, 0.10);
            --shadow-lg: 0 14px 30px rgba(104, 64, 45, 0.14);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --container-max: 1200px;
            --container-pad: 20px;
            --nav-height: 68px;
            --nav-height-mobile: 56px;
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
            --transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(232, 106, 95, 0.30);
            outline-offset: 2px;
            border-radius: 4px;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--container-pad);
            padding-right: var(--container-pad);
        }
        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 248, 240, 0.90);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid transparent;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .site-header.scrolled {
            border-bottom-color: var(--border);
            box-shadow: var(--shadow-sm);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 700;
            font-size: 18px;
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .brand:hover {
            color: var(--text-dark);
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 10px;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            box-shadow: 0 3px 8px rgba(232, 106, 95, 0.25);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }
        .brand-text strong {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
        }
        .brand-text span {
            font-size: 11px;
            font-weight: 500;
            color: var(--primary);
            letter-spacing: 0.5px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 30px;
        }
        .main-nav a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            position: relative;
            border-radius: 6px;
            transition: color var(--transition);
            white-space: nowrap;
        }
        .main-nav a::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .main-nav a:hover::after {
            transform: scaleX(1);
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 700;
        }
        .main-nav a.active::after {
            transform: scaleX(1);
        }
        .header-cta {
            margin-left: auto;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: var(--shadow-sm);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-dark);
            border: 1px solid var(--text-dark);
        }
        .btn-outline:hover {
            background: var(--bg-peach);
            border-color: var(--primary);
            color: var(--primary);
        }
        .btn-amber {
            background: var(--secondary);
            color: var(--text-dark);
            border: 1px solid var(--secondary);
        }
        .btn-amber:hover {
            background: #E09630;
            border-color: #E09630;
            color: var(--text-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 12px 28px;
            font-size: 15px;
        }
        /* Hamburger */
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 36px;
            height: 36px;
            padding: 6px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: 1px solid var(--border);
            transition: border-color var(--transition);
            margin-left: 12px;
        }
        .hamburger:hover {
            border-color: var(--primary);
        }
        .hamburger span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--text-dark);
            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 drawer */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-warm);
            z-index: 49;
            padding: 20px;
            overflow-y: auto;
            border-top: 1px solid var(--border);
        }
        .mobile-drawer.open {
            display: block;
        }
        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-drawer .drawer-nav a {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-dark);
            border-radius: var(--radius-md);
            transition: background var(--transition), color var(--transition);
        }
        .mobile-drawer .drawer-nav a:hover {
            background: var(--bg-peach);
            color: var(--primary);
        }
        .mobile-drawer .drawer-nav a.active {
            background: var(--bg-peach);
            color: var(--primary);
            font-weight: 700;
        }
        .mobile-drawer .drawer-cta {
            margin-top: 16px;
            display: block;
            width: 100%;
        }
        /* ===== Section Common ===== */
        section {
            padding: 48px 0;
        }
        .section-alt {
            background: var(--bg-card);
        }
        .section-banner {
            background: var(--bg-banner);
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.4px;
            margin-bottom: 8px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 28px;
        }
        .badge-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.3px;
            background: var(--bg-peach);
            color: var(--primary-dark);
        }
        .badge-hot {
            background: var(--bg-coral-light);
            color: var(--accent-badge);
        }
        .badge-amber {
            background: var(--secondary-light);
            color: #B37400;
        }
        /* ===== Category H1 Header ===== */
        .category-header {
            background: linear-gradient(135deg, var(--bg-peach) 0%, var(--bg-cream) 55%, #FFF3D6 100%);
            padding: 32px 0;
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .category-header::after {
            content: "";
            position: absolute;
            top: -40px;
            right: -30px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(232, 106, 95, 0.12);
            pointer-events: none;
        }
        .category-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .category-header-left {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .category-header-left .cat-label {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }
        .category-header h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.5px;
            margin: 0;
            line-height: 1.3;
        }
        .filter-optional-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            border-radius: var(--radius-pill);
            background: var(--bg-card);
            border: 1px solid var(--border);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-optional-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        /* ===== Filter Toolbar ===== */
        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding: 16px 0 8px;
        }
        .filter-tab {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 500;
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-body);
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-tab:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--bg-peach);
        }
        .filter-tab.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .filter-tab:focus-visible {
            outline: 3px solid rgba(232, 106, 95, 0.30);
            outline-offset: 2px;
        }
        /* ===== Drama Cards Grid ===== */
        .drama-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
            margin-top: 20px;
        }
        .drama-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            cursor: default;
        }
        .drama-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--bg-peach);
        }
        .drama-poster {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
            background: var(--bg-peach);
        }
        .drama-poster img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .drama-card:hover .drama-poster img {
            transform: scale(1.04);
        }
        .drama-poster .episode-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background: rgba(47, 41, 38, 0.78);
            color: #fff;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.3px;
            backdrop-filter: blur(4px);
        }
        .drama-poster .genre-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
        }
        .drama-card-body {
            padding: 14px 16px 16px;
        }
        .drama-card-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 6px;
            line-height: 1.4;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .drama-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .drama-heat {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--accent-badge);
            font-weight: 500;
        }
        /* ===== Watch List Section ===== */
        .watchlist-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 12px;
        }
        .watchlist-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            gap: 14px;
            align-items: center;
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .watchlist-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .watchlist-icon {
            width: 44px;
            height: 44px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
        }
        .watchlist-icon.peach {
            background: var(--bg-peach);
            color: var(--primary);
        }
        .watchlist-icon.cream {
            background: var(--secondary-light);
            color: #B37400;
        }
        .watchlist-icon.coral {
            background: var(--bg-coral-light);
            color: var(--accent-badge);
        }
        .watchlist-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 4px;
        }
        .watchlist-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }
        .watchlist-link {
            margin-left: auto;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
        }
        .watchlist-link:hover {
            color: var(--primary-dark);
        }
        /* ===== Member Alert Bar ===== */
        .member-alert {
            background: linear-gradient(135deg, #FFF8E8 0%, #FFEFD6 100%);
            border: 1px solid #F5D9A8;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .member-alert-text h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 4px;
        }
        .member-alert-text p {
            font-size: 14px;
            color: var(--text-body);
            margin: 0;
        }
        /* ===== Quick Entry Cards ===== */
        .quick-entry-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 12px;
        }
        .quick-entry-card {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            text-decoration: none;
            color: var(--text-dark);
        }
        .quick-entry-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-sm);
            border-color: var(--bg-peach);
            color: var(--text-dark);
        }
        .quick-entry-card .entry-icon {
            width: 48px;
            height: 48px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
        }
        .entry-icon.peach {
            background: var(--bg-peach);
        }
        .entry-icon.cream {
            background: var(--secondary-light);
        }
        .quick-entry-card h4 {
            font-size: 15px;
            font-weight: 700;
            margin: 0 0 4px;
            color: var(--text-dark);
        }
        .quick-entry-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }
        /* ===== Subscribe Section ===== */
        .subscribe-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            max-width: 560px;
            margin: 0 auto;
        }
        .subscribe-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .subscribe-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 10px 16px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border);
            background: var(--bg-warm);
            font-size: 14px;
            transition: border-color var(--transition);
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            outline: none;
        }
        /* ===== Footer ===== */
        .site-footer {
            background: var(--text-dark);
            color: #E6DDD7;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding: 48px 0 32px;
        }
        .footer-brand h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: #C4B8B0;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            color: #C4B8B0;
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--secondary);
        }
        .footer-subscribe {
            border-top: 1px solid rgba(255,255,255,0.10);
            padding: 20px 0;
        }
        .footer-subscribe .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-subscribe h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0;
        }
        .footer-subscribe form {
            display: flex;
            gap: 8px;
            flex: 0 1 420px;
            min-width: 260px;
        }
        .footer-subscribe input {
            flex: 1;
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255,255,255,0.20);
            background: transparent;
            color: #fff;
            font-size: 13px;
        }
        .footer-subscribe input::placeholder {
            color: #9A8B82;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.10);
            padding: 16px 0;
        }
        .footer-bottom .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .footer-bottom p {
            font-size: 13px;
            color: #9A8B82;
            margin: 0;
        }
        .footer-links {
            display: flex;
            gap: 16px;
        }
        .footer-links a {
            color: #9A8B82;
            font-size: 13px;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .drama-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .main-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --nav-height: var(--nav-height-mobile);
            }
            .site-header {
                height: var(--nav-height-mobile);
            }
            .main-nav {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .drama-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .watchlist-row {
                grid-template-columns: 1fr;
            }
            .quick-entry-grid {
                grid-template-columns: 1fr;
            }
            section {
                padding: 32px 0;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .member-alert {
                flex-direction: column;
                align-items: flex-start;
            }
            .member-alert .btn {
                align-self: flex-start;
            }
        }
        @media (max-width: 640px) {
            section {
                padding: 24px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .category-header-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .drama-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .drama-card-body h3 {
                font-size: 14px;
            }
            .filter-tab {
                padding: 6px 14px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-subscribe .container {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-subscribe form {
                width: 100%;
                min-width: auto;
            }
            .footer-bottom .container {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 360px) {
            .drama-grid {
                grid-template-columns: 1fr;
            }
            .category-header {
                padding: 20px 0;
            }
        }

/* roulang page: article */
:root {
            --primary: #E86A5F;
            --primary-dark: #D9584D;
            --secondary: #F2A93B;
            --secondary-light: #FFF3D6;
            --text-dark: #2F2926;
            --text-body: #5C524D;
            --text-muted: #8A7E76;
            --bg-warm: #FFF8F0;
            --bg-card: #FFFFFF;
            --bg-peach: #FDEBDF;
            --bg-cream: #FFF3D6;
            --bg-coral-light: #FFE8E3;
            --bg-banner: #FCE7DB;
            --border: #EFDDD2;
            --accent-badge: #C4773E;
            --shadow-sm: 0 2px 8px rgba(104, 64, 45, 0.06);
            --shadow-md: 0 8px 24px rgba(104, 64, 45, 0.10);
            --shadow-lg: 0 14px 30px rgba(104, 64, 45, 0.14);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --container-max: 1200px;
            --container-pad: 20px;
            --nav-height: 68px;
            --nav-height-mobile: 56px;
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
            --transition: 0.25s ease;
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

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

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(232, 106, 95, 0.30);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--container-pad);
            padding-right: var(--container-pad);
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-pill);
            transition: all var(--transition);
            text-decoration: none;
            line-height: 1.4;
            border: 1px solid transparent;
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: var(--shadow-sm);
        }

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

        .btn-outline:hover {
            background: var(--bg-peach);
            border-color: var(--primary);
            color: var(--primary);
        }

        .btn-amber {
            background: var(--secondary);
            color: var(--text-dark);
            border-color: var(--secondary);
        }

        .btn-amber:hover {
            background: #e69d28;
            border-color: #e69d28;
            color: var(--text-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .btn-sm {
            font-size: 14px;
            padding: 8px 18px;
        }

        .btn-lg {
            font-size: 16px;
            padding: 14px 32px;
        }

        .btn-dashed {
            background: transparent;
            color: var(--primary);
            border: 2px dashed var(--primary);
            border-radius: var(--radius-pill);
        }

        .btn-dashed:hover {
            background: var(--bg-coral-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }

        /* ===== 徽章 ===== */
        .badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: var(--bg-coral-light);
            color: var(--primary);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .badge-tag.badge-amber {
            background: var(--secondary-light);
            color: var(--accent-badge);
        }

        .badge-tag.badge-peach {
            background: var(--bg-peach);
            color: var(--text-body);
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 248, 240, 0.90);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid transparent;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition), border-color var(--transition);
        }

        .site-header.scrolled {
            border-bottom-color: var(--border);
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 700;
            font-size: 18px;
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .brand:hover {
            color: var(--text-dark);
        }

        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 10px;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            box-shadow: 0 3px 8px rgba(232, 106, 95, 0.25);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }

        .brand-text strong {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
        }

        .brand-text span {
            font-size: 11px;
            font-weight: 500;
            color: var(--primary);
            letter-spacing: 0.5px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 24px;
        }

        .main-nav a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            position: relative;
            border-radius: 6px;
            white-space: nowrap;
            transition: color var(--transition);
        }

        .main-nav a::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

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

        .main-nav a:hover::after {
            transform: scaleX(1);
        }

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

        .main-nav a.active::after {
            transform: scaleX(1);
        }

        .nav-cta {
            margin-left: auto;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: transparent;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-dark);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

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

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== 移动端菜单 ===== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height-mobile);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-warm);
            z-index: 49;
            padding: 20px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
            border-top: 1px solid var(--border);
        }

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

        .mobile-menu a {
            display: block;
            padding: 14px 18px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-dark);
            border-radius: var(--radius-md);
            transition: background var(--transition), color var(--transition);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--bg-peach);
            color: var(--primary);
        }

        .mobile-menu .btn {
            margin-top: 12px;
            width: 100%;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-section {
            padding: 20px 0 8px;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--text-muted);
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition);
        }

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

        .breadcrumb .separator {
            color: var(--border);
            user-select: none;
        }

        .breadcrumb .current {
            color: var(--text-body);
            font-weight: 500;
        }

        .breadcrumb .current-article {
            color: var(--text-dark);
            font-weight: 600;
            max-width: 280px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* ===== 文章标题区 ===== */
        .article-title-section {
            padding: 24px 0 32px;
            border-bottom: 1px solid var(--border);
        }

        .article-title-wrap {
            max-width: 840px;
            margin: 0 auto;
            text-align: left;
        }

        .article-title-wrap h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text-dark);
            letter-spacing: -0.5px;
            margin: 0 0 18px;
        }

        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px 20px;
            font-size: 14px;
            color: var(--text-muted);
        }

        .article-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta .meta-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--bg-peach);
            color: var(--primary);
            font-size: 12px;
        }

        /* ===== 正文阅读区 ===== */
        .article-body-section {
            padding: 40px 0 20px;
        }

        .article-content-wrap {
            max-width: 720px;
            margin: 0 auto;
        }

        .article-content {
            font-size: 17px;
            line-height: 1.9;
            color: var(--text-body);
        }

        .article-content h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 1.8em 0 0.8em;
            line-height: 1.4;
        }

        .article-content h3 {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 1.6em 0 0.7em;
            line-height: 1.4;
        }

        .article-content h4 {
            font-size: 19px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 1.4em 0 0.6em;
            line-height: 1.4;
        }

        .article-content p {
            margin: 0 0 1.2em;
            font-size: 17px;
            line-height: 1.9;
        }

        .article-content blockquote {
            border-left: 4px solid var(--primary);
            background: var(--bg-peach);
            padding: 18px 24px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 1.6em 0;
            color: var(--text-dark);
            font-size: 16px;
            line-height: 1.8;
        }

        .article-content blockquote p {
            margin: 0;
        }

        .article-content ul,
        .article-content ol {
            margin: 0 0 1.2em;
            padding-left: 1.5em;
            font-size: 17px;
            line-height: 1.9;
        }

        .article-content li {
            margin: 6px 0;
        }

        .article-content img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-lg);
            margin: 16px 0;
            box-shadow: var(--shadow-sm);
        }

        .article-content .article-img-placeholder {
            background: var(--bg-peach);
            border: 1px dashed var(--border);
            border-radius: var(--radius-lg);
            padding: 40px 20px;
            text-align: center;
            color: var(--text-muted);
            font-size: 14px;
            margin: 20px 0;
        }

        .article-empty {
            max-width: 520px;
            margin: 60px auto;
            text-align: center;
            padding: 40px 24px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
        }

        .article-empty p {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 20px;
        }

        /* ===== 标签区 ===== */
        .article-tags-section {
            padding: 16px 0 32px;
            border-bottom: 1px solid var(--border);
        }

        .article-tags-wrap {
            max-width: 720px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }

        .article-tags-wrap .tags-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            margin-right: 4px;
        }

        .article-tags-wrap a {
            display: inline-block;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-body);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            transition: all var(--transition);
        }

        .article-tags-wrap a:hover {
            background: var(--bg-coral-light);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            padding: 56px 0;
            background: var(--bg-white, #fff);
        }

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

        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.3px;
            margin: 0;
        }

        .section-header .section-sub {
            font-size: 15px;
            color: var(--text-muted);
            margin-top: 4px;
        }

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

        .related-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            text-decoration: none;
            display: flex;
            flex-direction: column;
        }

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

        .related-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

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

        .related-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .related-card-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.5;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-body .related-date {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
        }

        /* ===== 上一篇/下一篇 ===== */
        .prev-next-section {
            padding: 32px 0 48px;
            border-bottom: 1px solid var(--border);
        }

        .prev-next-wrap {
            max-width: 840px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .prev-next-link {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 20px 22px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            text-decoration: none;
            transition: all var(--transition);
        }

        .prev-next-link:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .prev-next-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            white-space: nowrap;
            padding-top: 2px;
        }

        .prev-next-title {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-dark);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ===== 订阅 CTA ===== */
        .subscribe-section {
            padding: 56px 0;
            background: linear-gradient(135deg, var(--bg-coral-light), var(--bgcream, #FFF3D6));
            border-radius: 0;
        }

        .subscribe-card {
            max-width: 640px;
            margin: 0 auto;
            text-align: center;
            padding: 40px 32px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border);
        }

        .subscribe-card h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 8px;
        }

        .subscribe-card p {
            font-size: 15px;
            color: var(--text-muted);
            margin: 0 0 24px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 240px;
            padding: 12px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            background: var(--bg-warm);
            font-size: 15px;
            color: var(--text-dark);
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .subscribe-form input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(232, 106, 95, 0.15);
        }

        .subscribe-form input::placeholder {
            color: var(--text-muted);
        }

        /* ===== 返回入口 ===== */
        .back-section {
            padding: 40px 0 60px;
            text-align: center;
        }

        .back-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .back-buttons .btn-dashed {
            padding: 12px 28px;
        }

        .back-buttons a.secondary-link {
            font-size: 15px;
            color: var(--text-muted);
            text-decoration: underline;
            text-underline-offset: 4px;
            transition: color var(--transition);
        }

        .back-buttons a.secondary-link:hover {
            color: var(--primary);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #2F2926;
            color: #F5EDE6;
            margin-top: auto;
            padding-top: 48px;
        }

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

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
        }

        .footer-brand p {
            font-size: 14px;
            color: #C9BCB2;
            line-height: 1.8;
            margin: 0;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
        }

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

        .footer-col li {
            margin-bottom: 8px;
        }

        .footer-col a {
            font-size: 14px;
            color: #C9BCB2;
            text-decoration: none;
            transition: color var(--transition);
        }

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

        .footer-subscribe {
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            padding: 24px 0;
        }

        .footer-subscribe .container {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-subscribe h5 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin: 0;
            white-space: nowrap;
        }

        .footer-subscribe form {
            display: flex;
            gap: 10px;
            flex: 1;
            min-width: 280px;
            flex-wrap: wrap;
        }

        .footer-subscribe input {
            flex: 1;
            min-width: 220px;
            padding: 10px 18px;
            border: 1px solid rgba(255, 255, 255, 0.20);
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            transition: border-color var(--transition);
        }

        .footer-subscribe input::placeholder {
            color: #A8998D;
        }

        .footer-subscribe input:focus {
            outline: none;
            border-color: var(--secondary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            padding: 18px 0;
        }

        .footer-bottom .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-bottom p {
            font-size: 13px;
            color: #A8998D;
            margin: 0;
        }

        .footer-links {
            display: flex;
            gap: 16px;
        }

        .footer-links a {
            font-size: 13px;
            color: #A8998D;
            text-decoration: none;
            transition: color var(--transition);
        }

        .footer-links a:hover {
            color: var(--secondary);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 2px;
                margin-left: 12px;
            }

            .main-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }

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

            .article-title-wrap h1 {
                font-size: 30px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: var(--nav-height-mobile);
            }

            .site-header {
                height: var(--nav-height-mobile);
            }

            .main-nav {
                display: none;
            }

            .nav-cta {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .brand-text strong {
                font-size: 14px;
            }

            .brand-text span {
                font-size: 10px;
            }

            .brand-icon {
                width: 32px;
                height: 32px;
                font-size: 16px;
                border-radius: 8px;
            }

            .article-title-wrap h1 {
                font-size: 26px;
                line-height: 1.4;
            }

            .article-meta {
                gap: 8px 14px;
                font-size: 13px;
            }

            .article-content {
                font-size: 16px;
                line-height: 1.85;
            }

            .article-content h2 {
                font-size: 23px;
            }

            .article-content h3 {
                font-size: 20px;
            }

            .article-content h4 {
                font-size: 18px;
            }

            .article-content p {
                font-size: 16px;
            }

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

            .related-card img {
                height: 200px;
            }

            .prev-next-wrap {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .section-header h2 {
                font-size: 24px;
            }

            .subscribe-card {
                padding: 28px 20px;
            }

            .subscribe-card h2 {
                font-size: 22px;
            }

            .subscribe-form input {
                min-width: 100%;
            }

            .subscribe-form .btn {
                width: 100%;
            }

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

            .footer-subscribe .container {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .footer-subscribe form {
                width: 100%;
            }

            .footer-subscribe input {
                min-width: 100%;
            }

            .footer-subscribe .btn {
                width: 100%;
            }

            .breadcrumb-section {
                padding-top: 12px;
            }

            .article-title-section {
                padding: 16px 0 24px;
            }

            .article-body-section {
                padding-top: 24px;
            }
        }

        @media (max-width: 520px) {
            .article-title-wrap h1 {
                font-size: 23px;
            }

            .article-content {
                font-size: 15px;
                line-height: 1.8;
            }

            .article-content h2 {
                font-size: 21px;
            }

            .article-content h3 {
                font-size: 18px;
            }

            .article-content p {
                font-size: 15px;
            }

            .article-content blockquote {
                padding: 14px 18px;
                font-size: 15px;
            }

            .related-card img {
                height: 170px;
            }

            .back-buttons {
                flex-direction: column;
                gap: 12px;
            }

            .back-buttons .btn-dashed {
                width: 100%;
            }

            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #E86A5F;
            --primary-dark: #D9584D;
            --secondary: #F2A93B;
            --secondary-light: #FFF3D6;
            --text-dark: #2F2926;
            --text-body: #5C524D;
            --text-muted: #8A7E76;
            --bg-warm: #FFF8F0;
            --bg-card: #FFFFFF;
            --bg-peach: #FDEBDF;
            --bg-cream: #FFF3D6;
            --bg-coral-light: #FFE8E3;
            --bg-banner: #FCE7DB;
            --border: #EFDDD2;
            --accent-badge: #C4773E;
            --shadow-sm: 0 2px 8px rgba(104, 64, 45, 0.06);
            --shadow-md: 0 8px 24px rgba(104, 64, 45, 0.10);
            --shadow-lg: 0 14px 30px rgba(104, 64, 45, 0.14);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --container-max: 1200px;
            --container-pad: 20px;
            --nav-height: 68px;
            --nav-height-mobile: 56px;
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
            --transition: 0.25s ease;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

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

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(232, 106, 95, 0.30);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--container-pad);
            padding-right: var(--container-pad);
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 248, 240, 0.90);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid transparent;
            min-height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .site-header.scrolled {
            border-bottom-color: var(--border);
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 700;
            font-size: 17px;
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .brand:hover {
            color: var(--text-dark);
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 10px;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            box-shadow: 0 3px 8px rgba(232, 106, 95, 0.25);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }
        .brand-text strong {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
        }
        .brand-text span {
            font-size: 11px;
            font-weight: 500;
            color: var(--primary);
            letter-spacing: 0.5px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-left: 20px;
            flex-wrap: nowrap;
        }
        .main-nav a {
            display: inline-block;
            padding: 8px 13px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            position: relative;
            border-radius: 6px;
            transition: color var(--transition);
            white-space: nowrap;
        }
        .main-nav a::after {
            content: "";
            position: absolute;
            left: 13px;
            right: 13px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .main-nav a:hover::after {
            transform: scaleX(1);
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 700;
        }
        .main-nav a.active::after {
            transform: scaleX(1);
        }

        .nav-cta {
            margin-left: auto;
            flex-shrink: 0;
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            background: var(--bg-card);
            border: 1px solid var(--border);
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-dark);
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--nav-height-mobile);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-warm);
            z-index: 49;
            padding: 20px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }
        .mobile-nav.open {
            display: flex;
        }
        .mobile-nav a {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-body);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: background var(--transition), color var(--transition);
        }
        .mobile-nav a:hover {
            color: var(--primary);
            background: var(--bg-peach);
        }
        .mobile-nav a.active {
            color: var(--primary);
            font-weight: 700;
            border-color: var(--primary);
            background: var(--bg-coral-light);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 9px 20px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
            letter-spacing: 0.3px;
            white-space: nowrap;
            line-height: 1.5;
        }
        .btn:active {
            transform: translateY(1px);
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: var(--text-dark);
            border: 1px solid var(--text-dark);
        }
        .btn-outline:hover {
            background: var(--bg-peach);
            border-color: var(--primary);
            color: var(--primary-dark);
        }
        .btn-amber {
            background: var(--secondary);
            color: var(--text-dark);
            border: 1px solid var(--secondary);
        }
        .btn-amber:hover {
            background: #E09B28;
            border-color: #E09B28;
            color: var(--text-dark);
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 12px;
        }

        /* ===== Section common ===== */
        .section {
            padding: 56px 0;
        }
        .section-alt {
            background: var(--bg-card);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.4px;
            margin-bottom: 8px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 28px;
            line-height: 1.7;
        }

        /* ===== Badge / Tag ===== */
        .badge {
            display: inline-block;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            letter-spacing: 0.3px;
            line-height: 1.5;
        }
        .badge-coral {
            background: var(--bg-coral-light);
            color: var(--primary-dark);
            border: 1px solid #F5C6BB;
        }
        .badge-amber {
            background: var(--bg-cream);
            color: var(--accent-badge);
            border: 1px solid #F2D48A;
        }
        .badge-muted {
            background: #F5EFEA;
            color: var(--text-muted);
            border: 1px solid var(--border);
        }

        /* ===== Category Page Banner ===== */
        .cat-banner {
            background: linear-gradient(135deg, var(--bg-peach) 0%, var(--bg-coral-light) 100%);
            padding: 36px 0 28px;
            border-bottom: 1px solid var(--border);
        }
        .cat-banner-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cat-banner-left {
            flex: 1;
            min-width: 240px;
        }
        .cat-banner-kicker {
            font-size: 13px;
            font-weight: 500;
            color: var(--primary-dark);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .cat-banner h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.5px;
            margin: 0;
            line-height: 1.25;
        }
        .cat-banner-desc {
            font-size: 14px;
            color: var(--text-body);
            margin-top: 8px;
            line-height: 1.7;
            max-width: 460px;
        }
        .cat-banner-action {
            flex-shrink: 0;
        }

        /* ===== Filter bar ===== */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding: 14px 0;
        }
        .filter-bar-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-dark);
            margin-right: 4px;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-body);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-chip:hover {
            background: var(--bg-peach);
            border-color: var(--primary);
            color: var(--primary-dark);
        }
        .filter-chip.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* ===== Post cards list ===== */
        .post-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .post-card {
            display: flex;
            gap: 14px;
            padding: 18px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition), transform var(--transition), background var(--transition);
            position: relative;
            overflow: hidden;
        }
        .post-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            background: #FFFBF7;
        }
        .post-avatar {
            flex-shrink: 0;
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--bg-peach), var(--bg-cream));
            border: 2px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            font-weight: 700;
            overflow: hidden;
            user-select: none;
        }
        .post-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        .post-content {
            flex: 1;
            min-width: 0;
        }
        .post-content h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 6px;
            line-height: 1.4;
            letter-spacing: -0.2px;
        }
        .post-content h3 a {
            color: var(--text-dark);
            transition: color var(--transition);
        }
        .post-content h3 a:hover {
            color: var(--primary);
        }
        .post-content p {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            margin: 0 0 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .post-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }
        .post-meta .badge {
            font-size: 11px;
        }
        .post-replies {
            font-weight: 600;
            color: var(--accent-badge);
        }
        .post-heat {
            color: var(--primary);
            font-weight: 600;
        }

        /* ===== Topic mini cards ===== */
        .topic-mini-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .topic-mini-card {
            display: flex;
            gap: 12px;
            padding: 18px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            text-decoration: none;
            color: var(--text-body);
            align-items: center;
        }
        .topic-mini-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            color: var(--text-body);
            background: #FFFBF7;
        }
        .topic-mini-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--bg-peach), var(--bg-cream));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }
        .topic-mini-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 4px;
            line-height: 1.4;
        }
        .topic-mini-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ===== Vote section ===== */
        .vote-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--shadow-md);
        }
        .vote-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .vote-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .vote-option {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 14px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            background: var(--bg-warm);
            margin-bottom: 10px;
            transition: all var(--transition);
            cursor: default;
        }
        .vote-option:hover {
            border-color: var(--primary);
            background: var(--bg-peach);
        }
        .vote-option-label {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-dark);
            flex: 1;
        }
        .vote-bar {
            flex-shrink: 0;
            width: 120px;
            height: 6px;
            background: #F5EFEA;
            border-radius: 3px;
            overflow: hidden;
        }
        .vote-bar-fill {
            height: 100%;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            transition: width 0.5s ease;
        }
        .vote-percent {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-badge);
            min-width: 38px;
            text-align: right;
        }

        /* ===== Expert cards ===== */
        .expert-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .expert-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 16px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .expert-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .expert-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            margin: 0 auto 12px;
            background: linear-gradient(135deg, var(--bg-coral-light), var(--bg-cream));
            border: 2px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            overflow: hidden;
        }
        .expert-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        .expert-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 4px;
        }
        .expert-card .expert-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
            justify-content: center;
            margin-top: 8px;
        }
        .expert-card .badge {
            font-size: 11px;
            padding: 2px 8px;
        }

        /* ===== Community rules ===== */
        .rules-card {
            background: #F9F5F0;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .rules-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--bg-cream);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
        }
        .rules-content h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 10px;
        }
        .rules-content ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .rules-content ul li {
            font-size: 13px;
            color: var(--text-body);
            line-height: 1.7;
            padding-left: 16px;
            position: relative;
            margin-bottom: 4px;
        }
        .rules-content ul li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
        }

        /* ===== Subscribe section ===== */
        .subscribe-card {
            background: linear-gradient(135deg, var(--bg-peach) 0%, var(--bg-cream) 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            text-align: center;
            box-shadow: var(--shadow-sm);
        }
        .subscribe-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .subscribe-card p {
            font-size: 14px;
            color: var(--text-body);
            margin-bottom: 20px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 10px 18px;
            font-size: 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            background: var(--bg-card);
            color: var(--text-dark);
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(232, 106, 95, 0.15);
            outline: none;
        }
        .subscribe-form button {
            padding: 10px 28px;
            font-size: 14px;
            font-weight: 600;
        }

        /* ===== Empty state ===== */
        .empty-state {
            padding: 40px 20px;
            text-align: center;
            background: var(--bg-card);
            border: 1px dashed var(--border);
            border-radius: var(--radius-lg);
            color: var(--text-muted);
            font-size: 15px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #2F2926;
            color: #D6CBC4;
            padding-top: 48px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 30px;
            padding-bottom: 28px;
        }
        .footer-brand h3 {
            font-size: 17px;
            font-weight: 700;
            color: #FFF8F0;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: #B8ABA3;
            margin-bottom: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FFF8F0;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: #C6B9B1;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--secondary);
        }
        .footer-subscribe {
            border-top: 1px solid rgba(255,248,240,0.10);
            padding: 20px 0;
        }
        .footer-subscribe .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-subscribe h5 {
            font-size: 14px;
            font-weight: 600;
            color: #FFF8F0;
            margin: 0;
        }
        .footer-subscribe form {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .footer-subscribe input {
            padding: 8px 16px;
            font-size: 13px;
            border: 1px solid rgba(255,248,240,0.20);
            border-radius: var(--radius-pill);
            background: rgba(255,248,240,0.08);
            color: #FFF8F0;
            min-width: 220px;
            transition: border-color var(--transition);
        }
        .footer-subscribe input::placeholder {
            color: #A89A92;
        }
        .footer-subscribe input:focus {
            border-color: var(--secondary);
            outline: none;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,248,240,0.10);
            padding: 14px 0;
        }
        .footer-bottom .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .footer-bottom p {
            font-size: 12px;
            color: #A89A92;
            margin: 0;
        }
        .footer-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-links a {
            font-size: 12px;
            color: #A89A92;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--secondary);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .expert-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-mini-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1.2fr 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: var(--nav-height-mobile);
            }
            .site-header {
                min-height: var(--nav-height-mobile);
            }
            .main-nav {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .mobile-nav {
                display: none;
            }
            .mobile-nav.open {
                display: flex;
            }
            .cat-banner h1 {
                font-size: 28px;
            }
            .cat-banner-desc {
                font-size: 13px;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 14px;
                margin-bottom: 20px;
            }
            .topic-mini-grid {
                grid-template-columns: 1fr;
            }
            .vote-card {
                padding: 20px;
            }
            .vote-option {
                flex-wrap: wrap;
            }
            .vote-bar {
                width: 100%;
                order: 3;
            }
            .expert-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .rules-card {
                flex-direction: column;
                gap: 12px;
                padding: 20px;
            }
            .subscribe-card {
                padding: 24px 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 520px) {
            .cat-banner h1 {
                font-size: 24px;
            }
            .cat-banner-inner {
                flex-direction: column;
                align-items: stretch;
            }
            .cat-banner-action {
                align-self: flex-start;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-chip {
                padding: 5px 12px;
                font-size: 12px;
            }
            .post-card {
                padding: 14px;
                flex-direction: column;
                gap: 10px;
            }
            .post-avatar {
                width: 40px;
                height: 40px;
                font-size: 16px;
            }
            .post-content h3 {
                font-size: 15px;
            }
            .expert-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #E86A5F;
            --primary-dark: #D9584D;
            --secondary: #F2A93B;
            --secondary-light: #FFF3D6;
            --text-dark: #2F2926;
            --text-body: #5C524D;
            --text-muted: #8A7E76;
            --bg-warm: #FFF8F0;
            --bg-card: #FFFFFF;
            --bg-peach: #FDEBDF;
            --bg-cream: #FFF3D6;
            --bg-coral-light: #FFE8E3;
            --bg-banner: #FCE7DB;
            --border: #EFDDD2;
            --accent-badge: #C4773E;
            --shadow-sm: 0 2px 8px rgba(104, 64, 45, 0.06);
            --shadow-md: 0 8px 24px rgba(104, 64, 45, 0.10);
            --shadow-lg: 0 14px 30px rgba(104, 64, 45, 0.14);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --container-max: 1200px;
            --container-pad: 20px;
            --nav-height: 68px;
            --nav-height-mobile: 56px;
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
            --transition: 0.25s ease;
            --color-bg-dark: #2F2926;
            --color-footer-link: #D8C9BD;
            --color-footer-muted: #A8988D;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-body);
            background-color: var(--bg-warm);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(232, 106, 95, 0.30);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--container-pad);
            padding-right: var(--container-pad);
        }

        /* ===== 按钮系统 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            padding: 0.65rem 1.6rem;
            transition: all var(--transition);
            border: 1px solid transparent;
            font-size: 0.95rem;
            line-height: 1.5;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 3px solid rgba(232, 106, 95, 0.30);
            outline-offset: 2px;
        }
        .btn:active {
            transform: translateY(1px);
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 8px 20px rgba(217, 88, 77, 0.3);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-dark);
            border-color: var(--text-dark);
        }
        .btn-outline:hover {
            background: var(--bg-peach);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: var(--shadow-sm);
        }
        .btn-amber {
            background: var(--secondary);
            color: var(--text-dark);
            border-color: var(--secondary);
        }
        .btn-amber:hover {
            background: #E9A52E;
            border-color: #E9A52E;
            color: var(--text-dark);
            box-shadow: 0 8px 18px rgba(242, 169, 59, 0.35);
        }
        .btn-sm {
            padding: 0.5rem 1.3rem;
            font-size: 0.9rem;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 248, 240, 0.90);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid transparent;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .site-header.scrolled {
            border-bottom-color: var(--border);
            box-shadow: var(--shadow-sm);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 700;
            font-size: 18px;
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .brand:hover {
            color: var(--text-dark);
        }
        .brand-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 10px;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            box-shadow: 0 3px 8px rgba(232, 106, 95, 0.25);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }
        .brand-text strong {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
        }
        .brand-text span {
            font-size: 11px;
            font-weight: 500;
            color: var(--primary);
            letter-spacing: 0.5px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 30px;
        }
        .main-nav a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            position: relative;
            border-radius: 6px;
            transition: color var(--transition);
        }
        .main-nav a::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .main-nav a:hover::after {
            transform: scaleX(1);
        }
        .main-nav a.active {
            color: var(--primary-dark);
            font-weight: 700;
        }
        .main-nav a.active::after {
            transform: scaleX(1);
        }
        .nav-cta {
            margin-left: 16px;
        }
        .hamburger {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: var(--bg-card);
            color: var(--text-dark);
            font-size: 1.4rem;
            transition: all var(--transition);
        }
        .hamburger:hover {
            background: var(--bg-peach);
            border-color: var(--primary);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height-mobile);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-warm);
            z-index: 40;
            padding: 1.5rem 1.2rem;
            flex-direction: column;
            gap: 10px;
            overflow-y: auto;
            border-top: 1px solid var(--border);
            box-shadow: var(--shadow-lg);
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 14px 16px;
            font-size: 17px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }
        .mobile-menu a:hover {
            background: var(--bg-peach);
            color: var(--primary-dark);
        }
        .mobile-menu a.active {
            background: var(--secondary-light);
            color: var(--primary-dark);
            font-weight: 700;
        }
        .mobile-menu .btn {
            width: 100%;
            justify-content: center;
            margin-top: 0.5rem;
        }

        /* ===== 分类页通用 ===== */
        .category-hero {
            background: var(--bg-coral-light);
            border-bottom: 1px solid #F3D5C8;
            padding: 2.5rem 0;
        }
        .category-hero .cat-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-badge);
            letter-spacing: 0.8px;
            text-transform: uppercase;
            margin-bottom: 0.6rem;
        }
        .category-hero h1 {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0;
            letter-spacing: -0.5px;
        }
        .category-hero .description {
            margin-top: 0.8rem;
            font-size: 1rem;
            color: var(--text-body);
            max-width: 720px;
        }
        .category-hero .filter-trigger {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.55rem 1.4rem;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .category-hero .filter-trigger:hover {
            border-color: var(--primary);
            background: var(--bg-peach);
            box-shadow: var(--shadow-sm);
        }

        section {
            padding: 3rem 0;
        }
        section:nth-child(even) {
            background: #FFFDF8;
        }
        section:nth-child(odd) {
            background: var(--bg-warm);
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.4rem;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
        }

        /* ===== 筛选工具栏 ===== */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .filter-bar .form-select-custom {
            min-width: 160px;
            padding: 0.55rem 1rem;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            color: var(--text-body);
            outline: none;
            transition: all var(--transition);
        }
        .filter-bar .form-select-custom:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(232, 106, 95, 0.18);
        }
        .filter-bar select {
            cursor: pointer;
        }
        .filter-bar .btn-search {
            padding: 0.55rem 1.5rem;
            background: var(--primary);
            border-radius: var(--radius-pill);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .filter-bar .btn-search:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 16px rgba(217, 88, 77, 0.3);
        }

        /* ===== 活动列表主体 ===== */
        .activity-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .activity-item {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.1rem 1.4rem;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .activity-item:hover {
            box-shadow: var(--shadow-md);
            border-color: #E3CCC0;
            transform: translateY(-2px);
            background: #FFFDF8;
        }
        .activity-date {
            flex-shrink: 0;
            width: 72px;
            height: 72px;
            background: var(--bg-peach);
            border-radius: var(--radius-md);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: var(--accent-badge);
            font-weight: 700;
            line-height: 1.3;
            border: 1px solid #F3D5C8;
        }
        .activity-date .month {
            font-size: 0.75rem;
            font-weight: 600;
        }
        .activity-date .day {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-dark);
        }
        .activity-info {
            flex: 1;
            min-width: 0;
        }
        .activity-info h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 0.4rem;
            line-height: 1.4;
        }
        .activity-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .activity-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .activity-meta .meta-city {
            color: var(--primary);
            font-weight: 600;
        }
        .activity-progress {
            width: 130px;
            flex-shrink: 0;
        }
        .activity-progress .progress-label {
            display: flex;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 4px;
        }
        .progress {
            height: 6px;
            background: var(--bg-peach);
            border-radius: var(--radius-pill);
            overflow: hidden;
        }
        .progress-bar-custom {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: var(--radius-pill);
            transition: width 0.6s ease;
        }
        .activity-item .btn-signup {
            flex-shrink: 0;
            padding: 0.5rem 1.3rem;
            background: var(--secondary);
            color: var(--text-dark);
            font-weight: 600;
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .activity-item .btn-signup:hover {
            background: #E9A52E;
            box-shadow: 0 6px 14px rgba(242, 169, 59, 0.35);
            transform: translateY(-1px);
        }
        .activity-item .btn-signup:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        /* ===== 往期活动回顾 ===== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .review-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: #E3CCC0;
        }
        .review-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: 0;
        }
        .review-card .review-body {
            padding: 1rem 1.2rem 1.2rem;
        }
        .review-card h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 0.4rem;
            line-height: 1.4;
        }
        .review-card .review-note {
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .review-card .badge-review {
            display: inline-block;
            background: var(--bg-cream);
            color: var(--accent-badge);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: var(--radius-pill);
            margin-bottom: 0.5rem;
        }

        /* ===== 同城群组快捷入口 ===== */
        .group-links {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.2rem;
        }
        .group-link {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 1.4rem;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            color: var(--text-dark);
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .group-link:hover {
            background: var(--bg-peach);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .group-link .arrow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--bg-cream);
            border-radius: var(--radius-pill);
            color: var(--primary);
            font-weight: 700;
            transition: all var(--transition);
        }
        .group-link:hover .arrow {
            background: var(--primary);
            color: #fff;
        }

        /* ===== 活动发布指引 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.5rem 1.3rem;
            text-align: center;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .step-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .step-number {
            width: 40px;
            height: 40px;
            margin: 0 auto 0.8rem;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            border-radius: 50%;
            box-shadow: 0 4px 10px rgba(232, 106, 95, 0.25);
        }
        .step-card h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 0.5rem;
        }
        .step-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ===== 订阅更新条 ===== */
        .subscribe-banner {
            background: linear-gradient(135deg, var(--bg-peach), var(--bg-cream));
            border: 1px solid #F3D5C8;
            border-radius: var(--radius-lg);
            padding: 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .subscribe-banner .subs-text h4 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 0.4rem;
        }
        .subscribe-banner .subs-text p {
            font-size: 0.9rem;
            color: var(--text-body);
            margin: 0;
        }
        .subscribe-banner .subs-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-banner .subs-form input {
            min-width: 260px;
            padding: 0.6rem 1.1rem;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            outline: none;
            transition: all var(--transition);
        }
        .subscribe-banner .subs-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(232, 106, 95, 0.18);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-bg-dark);
            color: #F5ECE5;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 2rem;
            padding-top: 3rem;
            padding-bottom: 2rem;
        }
        .footer-brand h3 {
            color: #fff;
            font-size: 1.15rem;
            font-weight: 700;
            margin: 0 0 0.8rem;
        }
        .footer-brand p {
            color: var(--color-footer-muted);
            font-size: 0.88rem;
            line-height: 1.7;
            margin: 0;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin: 0 0 0.7rem;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col li {
            margin-bottom: 0.45rem;
        }
        .footer-col a {
            color: var(--color-footer-link);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--secondary);
        }
        .footer-subscribe {
            border-top: 1px solid rgba(216, 201, 189, 0.15);
            padding: 1.5rem 0;
        }
        .footer-subscribe .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-subscribe h5 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin: 0;
        }
        .footer-subscribe form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .footer-subscribe input {
            min-width: 260px;
            padding: 0.55rem 1.1rem;
            background: rgba(255, 248, 240, 0.08);
            border: 1px solid rgba(216, 201, 189, 0.3);
            border-radius: var(--radius-pill);
            color: #F5ECE5;
            font-size: 0.88rem;
            outline: none;
            transition: all var(--transition);
        }
        .footer-subscribe input::placeholder {
            color: var(--color-footer-muted);
        }
        .footer-subscribe input:focus {
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(242, 169, 59, 0.2);
        }
        .footer-bottom {
            border-top: 1px solid rgba(216, 201, 189, 0.15);
            padding: 1.2rem 0;
        }
        .footer-bottom .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .footer-bottom p {
            color: var(--color-footer-muted);
            font-size: 0.82rem;
            margin: 0;
        }
        .footer-links {
            display: flex;
            gap: 18px;
        }
        .footer-links a {
            color: var(--color-footer-muted);
            font-size: 0.82rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--secondary);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: var(--nav-height-mobile);
            }
            .main-nav {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu {
                top: var(--nav-height-mobile);
            }
            .category-hero h1 {
                font-size: 1.7rem;
            }
            .activity-item {
                flex-wrap: wrap;
                padding: 1rem;
                gap: 0.9rem;
            }
            .activity-date {
                width: 60px;
                height: 60px;
            }
            .activity-date .day {
                font-size: 1.2rem;
            }
            .activity-progress {
                width: 100%;
            }
            .activity-item .btn-signup {
                width: 100%;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .group-links {
                grid-template-columns: 1fr;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-bar .form-select-custom {
                min-width: 100%;
            }
            .subscribe-banner {
                flex-direction: column;
                text-align: center;
            }
            .subscribe-banner .subs-form input {
                min-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-subscribe .container {
                flex-direction: column;
                text-align: center;
            }
            .footer-subscribe form {
                justify-content: center;
                width: 100%;
            }
            .footer-subscribe input {
                min-width: 100%;
                width: 100%;
            }
            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
            }
            .footer-links {
                justify-content: center;
            }
            section {
                padding: 2.2rem 0;
            }
        }

        @media (max-width: 640px) {
            .category-hero h1 {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .review-card h4 {
                font-size: 0.95rem;
            }
            .step-card {
                padding: 1.1rem 1rem;
            }
        }

        @media (max-width: 360px) {
            .category-hero {
                padding: 1.8rem 0;
            }
            .activity-date {
                width: 55px;
                height: 55px;
            }
            .activity-date .day {
                font-size: 1.05rem;
            }
            .activity-info h3 {
                font-size: 1rem;
            }
        }