/* roulang page: index */
:root {
            --color-primary: #C99700;
            --color-primary-dark: #B8860B;
            --color-primary-deeper: #A37800;
            --color-secondary: #1C1917;
            --color-secondary-light: #2B211A;
            --color-bg: #FAF7F2;
            --color-bg-alt: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #EAE1D3;
            --color-border-strong: #E5DAC8;
            --color-text: #1F1B16;
            --color-text-secondary: #6B5F50;
            --color-accent: #8B3A2A;
            --color-badge-bg: #FFF8E6;
            --color-badge-text: #B8860B;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-card-lg: 0 6px 24px rgba(0, 0, 0, 0.1);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', 'Songti SC', Georgia, serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-sm: 48px;
            --gap-grid: 24px;
            --gap-grid-sm: 16px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text);
            background-color: var(--color-bg);
            background-image: linear-gradient(180deg, #fdfcfa 0%, var(--color-bg) 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

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

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

        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-base);
        }

        input {
            font-family: var(--font-sans);
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }
        }

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

        /* Header/Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid transparent;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            border-bottom-color: var(--color-border);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 2px;
            color: var(--color-primary-dark);
        }

        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            border-radius: 8px;
            letter-spacing: 0;
            font-family: var(--font-sans);
        }

        .brand-logo a {
            color: inherit;
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .desktop-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--color-primary-dark);
            border-bottom-color: var(--color-primary);
        }

        .hamburger-btn {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: 6px;
            background: transparent;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

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

        .hamburger-btn .bar {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 1px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .mobile-menu {
            display: none;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 32px 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }

        .mobile-menu.open {
            max-height: 400px;
            padding: 12px 32px 20px;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 0;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text);
            border-bottom: 1px solid var(--color-border);
            letter-spacing: 0.5px;
        }

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

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

        @media (max-width: 1024px) {
            .desktop-nav {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .mobile-menu {
                display: block;
                padding: 0 32px;
            }
        }

        @media (max-width: 520px) {
            .nav-container {
                height: 64px;
            }
            .brand-logo {
                font-size: 20px;
            }
            .brand-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .mobile-menu {
                padding: 0 16px;
            }
            .mobile-menu.open {
                padding: 0 16px 16px;
            }
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 500;
            letter-spacing: 1px;
            text-decoration: none;
            cursor: pointer;
            transition: all var(--transition-base);
            border: 1.5px solid transparent;
            line-height: 1.5;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background: var(--color-primary-deeper);
            border-color: var(--color-primary-deeper);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(201, 151, 0, 0.3);
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--color-primary-dark);
            outline-offset: 2px;
        }

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

        .btn-secondary:hover {
            background: var(--color-badge-bg);
            border-color: var(--color-primary-deeper);
            color: var(--color-primary-deeper);
            transform: translateY(-1px);
        }

        .btn-secondary:focus-visible {
            outline: 2px solid var(--color-primary-dark);
            outline-offset: 2px;
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-primary-dark);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.5px;
            padding: 4px 0;
            border-bottom: 1.5px solid var(--color-primary-dark);
            text-decoration: none;
            transition: all var(--transition-base);
        }

        .btn-text:hover {
            border-bottom-width: 2.5px;
            color: var(--color-primary-deeper);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            letter-spacing: 0.5px;
        }

        @media (max-width: 520px) {
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

        /* Hero */
        .hero-section {
            position: relative;
            padding: 72px 0 60px;
            background: var(--color-bg);
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle at top right, rgba(201, 151, 0, 0.08) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 40px;
            right: 60px;
            width: 80px;
            height: 2px;
            background: var(--color-primary);
            opacity: 0.4;
            transform: rotate(-30deg);
            pointer-events: none;
            z-index: 0;
        }

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

        .hero-content h1 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 48px;
            letter-spacing: 2px;
            color: var(--color-text);
            margin-bottom: 18px;
            line-height: 1.3;
        }

        .hero-content h1 .brand-em {
            color: var(--color-primary-dark);
            position: relative;
        }

        .hero-subtitle {
            font-size: 17px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 480px;
            letter-spacing: 0.5px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-visual {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero-image-wrapper {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            border: 3px solid var(--color-primary);
            box-shadow: 0 8px 32px rgba(201, 151, 0, 0.18);
            max-width: 420px;
            width: 100%;
        }

        .hero-image-wrapper::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(201, 151, 0, 0.08) 0%, transparent 50%, rgba(201, 151, 0, 0.12) 100%);
            pointer-events: none;
        }

        .hero-image-wrapper img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            border-radius: 13px;
        }

        .hero-badge {
            position: absolute;
            bottom: -14px;
            left: -14px;
            background: var(--color-accent);
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 1px;
            padding: 8px 16px;
            border-radius: var(--radius-badge);
            box-shadow: 0 4px 12px rgba(139, 58, 42, 0.3);
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 36px;
            }
            .hero-content h1 {
                font-size: 40px;
            }
            .hero-subtitle {
                margin-left: auto;
                margin-right: auto;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-image-wrapper {
                max-width: 380px;
                margin: 0 auto;
            }
            .hero-image-wrapper img {
                height: 260px;
            }
        }

        @media (max-width: 520px) {
            .hero-section {
                padding: 48px 0 40px;
            }
            .hero-content h1 {
                font-size: 32px;
                letter-spacing: 1px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-image-wrapper img {
                height: 200px;
            }
            .hero-badge {
                font-size: 12px;
                padding: 6px 12px;
                left: 50%;
                transform: translateX(-50%);
            }
        }

        /* Data Strip */
        .data-strip-section {
            padding: 40px 0;
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }

        .data-item .data-number {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 40px;
            color: var(--color-primary-dark);
            letter-spacing: 1px;
            margin-bottom: 6px;
            line-height: 1.2;
        }

        .data-item .data-label {
            font-size: 14px;
            color: var(--color-text-secondary);
            letter-spacing: 1px;
        }

        @media (max-width: 768px) {
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .data-item .data-number {
                font-size: 32px;
            }
        }

        @media (max-width: 520px) {
            .data-grid {
                gap: 16px;
            }
            .data-item .data-number {
                font-size: 26px;
            }
            .data-item .data-label {
                font-size: 12px;
            }
        }

        /* Brand Intro */
        .brand-intro-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg);
            position: relative;
        }

        .brand-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 56px;
            align-items: start;
        }

        .brand-intro-left h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 32px;
            letter-spacing: 1px;
            color: var(--color-text);
            margin-bottom: 16px;
            position: relative;
            padding-left: 18px;
        }

        .brand-intro-left h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 4px;
            height: 32px;
            background: var(--color-primary);
            border-radius: 2px;
        }

        .brand-mark-small {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-primary-dark);
            font-weight: 500;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }

        .brand-intro-image {
            margin-top: 24px;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }

        .brand-intro-image img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .brand-intro-right .intro-paragraph {
            font-size: 16px;
            color: var(--color-text);
            line-height: 2.0;
            margin-bottom: 20px;
        }

        .brand-intro-right .intro-paragraph:last-child {
            margin-bottom: 24px;
        }

        @media (max-width: 1024px) {
            .brand-intro-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .brand-intro-left h2 {
                font-size: 28px;
            }
            .brand-intro-image img {
                height: 180px;
            }
        }

        @media (max-width: 520px) {
            .brand-intro-section {
                padding: var(--section-padding-sm) 0;
            }
            .brand-intro-left h2 {
                font-size: 24px;
            }
            .brand-intro-right .intro-paragraph {
                font-size: 15px;
                line-height: 1.8;
            }
        }

        /* Service Cards */
        .services-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg-alt);
        }

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

        .section-header h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 32px;
            letter-spacing: 1px;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .section-header .section-sub {
            font-size: 15px;
            color: var(--color-text-secondary);
            letter-spacing: 0.5px;
            max-width: 560px;
            margin: 0 auto;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--gap-grid);
        }

        .service-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-strong);
        }

        .service-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--color-badge-bg);
            border-radius: 10px;
            margin-bottom: 18px;
            color: var(--color-primary-dark);
        }

        .service-icon svg {
            width: 24px;
            height: 24px;
            stroke: currentColor;
            fill: none;
            stroke-width: 1.8;
        }

        .service-card h3 {
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 19px;
            color: var(--color-text);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .service-card .service-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
            flex: 1;
        }

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

        .service-tags .tag {
            font-size: 12px;
            color: var(--color-badge-text);
            background: var(--color-badge-bg);
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.5px;
        }

        .service-card .btn-text {
            align-self: flex-start;
            font-size: 13px;
        }

        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .services-grid {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 26px;
            }
        }

        /* Guide Entry */
        .guide-entry-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg);
        }

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

        .guide-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            text-decoration: none;
            display: block;
            background: var(--color-card);
        }

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

        .guide-card .guide-image {
            position: relative;
            overflow: hidden;
        }

        .guide-card .guide-image img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .guide-card:hover .guide-image img {
            transform: scale(1.04);
        }

        .guide-card .guide-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(28, 25, 23, 0.65) 100%);
        }

        .guide-card .guide-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 20px 24px;
            z-index: 1;
        }

        .guide-card .guide-info h3 {
            font-family: var(--font-serif);
            font-weight: 600;
            font-size: 18px;
            color: #fff;
            letter-spacing: 1px;
            margin-bottom: 6px;
        }

        .guide-card .guide-info p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.6;
            letter-spacing: 0.5px;
        }

        @media (max-width: 768px) {
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .guide-card .guide-image img {
                height: 160px;
            }
        }

        /* Brand Philosophy */
        .philosophy-section {
            padding: var(--section-padding) 0;
            background: var(--color-secondary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .philosophy-section::before {
            content: '';
            position: absolute;
            top: 20%;
            right: -5%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(201, 151, 0, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .philosophy-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .philosophy-left h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 32px;
            letter-spacing: 2px;
            color: var(--color-primary);
            margin-bottom: 12px;
        }

        .philosophy-left .philosophy-sub {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.5px;
        }

        .philosophy-right {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .philosophy-item {
            display: flex;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(201, 151, 0, 0.2);
        }

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

        .philosophy-item .philosophy-line {
            width: 3px;
            min-height: 40px;
            background: var(--color-primary);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .philosophy-item p {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            letter-spacing: 0.5px;
        }

        @media (max-width: 1024px) {
            .philosophy-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .philosophy-left h2 {
                font-size: 26px;
            }
        }

        @media (max-width: 520px) {
            .philosophy-section {
                padding: var(--section-padding-sm) 0;
            }
            .philosophy-left h2 {
                font-size: 24px;
            }
            .philosophy-item p {
                font-size: 14px;
            }
        }

        /* News List */
        .news-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg-alt);
        }

        .news-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }

        .news-header h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 28px;
            letter-spacing: 1px;
            color: var(--color-text);
        }

        .news-featured {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 24px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 20px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            margin-bottom: 24px;
            transition: all var(--transition-base);
            text-decoration: none;
            color: inherit;
        }

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

        .news-featured .featured-image {
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--color-border);
        }

        .news-featured .featured-image img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .news-featured .featured-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }

        .news-featured .featured-content .featured-excerpt {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .news-featured .featured-content .news-date {
            font-size: 12px;
            color: var(--color-text-secondary);
            letter-spacing: 0.5px;
        }

        .news-list-items {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-list-item {
            background: var(--color-card);
            border-radius: 10px;
            padding: 16px 20px;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            text-decoration: none;
            color: inherit;
            display: block;
        }

        .news-list-item:hover {
            border-color: var(--color-border-strong);
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }

        .news-list-item h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
            letter-spacing: 0.3px;
        }

        .news-list-item .news-meta {
            font-size: 12px;
            color: var(--color-text-secondary);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }

        .news-list-item .news-item-excerpt {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .news-featured {
                grid-template-columns: 1fr;
            }
            .news-featured .featured-image img {
                height: 150px;
            }
        }

        @media (max-width: 520px) {
            .news-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .news-header h2 {
                font-size: 24px;
            }
        }

        /* Member Benefits */
        .benefits-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg);
        }

        .benefit-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            margin-bottom: 48px;
        }

        .benefit-block:last-child {
            margin-bottom: 0;
        }

        .benefit-block.benefit-reverse {
            direction: rtl;
        }

        .benefit-block.benefit-reverse>* {
            direction: ltr;
        }

        .benefit-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }

        .benefit-image img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .benefit-content h3 {
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 22px;
            color: var(--color-text);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .benefit-content .benefit-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            margin-bottom: 16px;
        }

        .benefit-points {
            list-style: none;
            padding: 0;
        }

        .benefit-points li {
            font-size: 14px;
            color: var(--color-text);
            line-height: 1.8;
            padding-left: 20px;
            position: relative;
            margin-bottom: 6px;
        }

        .benefit-points li::before {
            content: '';
            position: absolute;
            left: 4px;
            top: 12px;
            width: 7px;
            height: 7px;
            background: var(--color-primary);
            border-radius: 50%;
        }

        @media (max-width: 768px) {
            .benefit-block {
                grid-template-columns: 1fr;
                gap: 20px;
                direction: ltr;
            }
            .benefit-block.benefit-reverse {
                direction: ltr;
            }
            .benefit-block.benefit-reverse>* {
                direction: ltr;
            }
            .benefit-image img {
                height: 160px;
            }
            .benefit-content h3 {
                font-size: 19px;
            }
        }

        /* Testimonials */
        .testimonials-section {
            padding: var(--section-padding) 0;
            background: var(--color-badge-bg);
        }

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

        .testimonial-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

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

        .testimonial-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-bg);
            border: 2px solid var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 600;
            color: var(--color-primary-dark);
            margin-bottom: 12px;
            letter-spacing: 1px;
        }

        .testimonial-card .testimonial-text {
            font-size: 14px;
            color: var(--color-text);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        .testimonial-card .testimonial-author {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text);
            letter-spacing: 0.5px;
        }

        .testimonial-card .testimonial-role {
            font-size: 12px;
            color: var(--color-text-secondary);
            letter-spacing: 0.5px;
        }

        @media (max-width: 1024px) {
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .faq-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg-alt);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-card);
            border-radius: 10px;
            margin-bottom: 12px;
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--color-border-strong);
            box-shadow: var(--shadow-card);
        }

        .faq-item.open {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            letter-spacing: 0.5px;
            cursor: pointer;
            width: 100%;
            text-align: left;
            background: transparent;
            border: none;
            transition: color var(--transition-base);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            position: relative;
            transition: transform var(--transition-base);
        }

        .faq-question .faq-icon::before,
        .faq-question .faq-icon::after {
            content: '';
            position: absolute;
            background: var(--color-primary-dark);
            border-radius: 1px;
            transition: all var(--transition-base);
        }

        .faq-question .faq-icon::before {
            width: 14px;
            height: 2px;
            top: 9px;
            left: 3px;
        }

        .faq-question .faq-icon::after {
            width: 2px;
            height: 14px;
            left: 9px;
            top: 3px;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 24px 18px;
        }

        @media (max-width: 520px) {
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px;
            }
        }

        /* Events */
        .events-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg);
        }

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

        .event-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            text-decoration: none;
            color: inherit;
            display: block;
        }

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

        .event-card .event-image {
            position: relative;
        }

        .event-card .event-image img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .event-card .event-date-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-primary);
            color: #fff;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.5px;
        }

        .event-card .event-content {
            padding: 16px 20px 20px;
        }

        .event-card .event-content h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }

        .event-card .event-content p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .events-grid {
                grid-template-columns: 1fr;
            }
            .event-card .event-image img {
                height: 150px;
            }
        }

        /* Partners */
        .partners-section {
            padding: 48px 0;
            background: var(--color-bg-alt);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .partners-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 24px;
        }

        .partner-logo {
            font-size: 16px;
            font-weight: 600;
            color: #b0a89c;
            letter-spacing: 2px;
            transition: color var(--transition-base);
            opacity: 0.6;
            white-space: nowrap;
        }

        .partner-logo:hover {
            color: var(--color-primary-dark);
            opacity: 1;
        }

        @media (max-width: 768px) {
            .partners-grid {
                justify-content: center;
                gap: 16px;
            }
            .partner-logo {
                font-size: 14px;
            }
        }

        /* Process Steps */
        .process-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
        }

        .process-grid::before {
            content: '';
            position: absolute;
            top: 32px;
            left: 10%;
            right: 10%;
            height: 2px;
            border-top: 2px dashed var(--color-border-strong);
            z-index: 0;
        }

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

        .process-step .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            background: var(--color-card);
            border: 2px solid var(--color-primary);
            border-radius: 50%;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 22px;
            color: var(--color-primary-dark);
            margin-bottom: 16px;
            letter-spacing: 1px;
            box-shadow: var(--shadow-card);
        }

        .process-step h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: 1px;
        }

        .process-step p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            max-width: 220px;
            margin: 0 auto;
        }

        @media (max-width: 768px) {
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .process-grid::before {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .process-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* Timeline */
        .timeline-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg-alt);
        }

        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--color-border-strong);
            transform: translateX(-50%);
        }

        .timeline-node {
            display: grid;
            grid-template-columns: 1fr 80px 1fr;
            gap: 16px;
            align-items: center;
            margin-bottom: 32px;
            position: relative;
        }

        .timeline-node:last-child {
            margin-bottom: 0;
        }

        .timeline-year {
            text-align: center;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            color: var(--color-primary-dark);
            letter-spacing: 1px;
            background: var(--color-card);
            border: 2px solid var(--color-primary);
            border-radius: 50%;
            width: 68px;
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto;
            box-shadow: var(--shadow-card);
            z-index: 1;
        }

        .timeline-content {
            padding: 16px 20px;
            background: var(--color-card);
            border-radius: 10px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }

        .timeline-content h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }

        .timeline-content p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .timeline::before {
                left: 24px;
            }
            .timeline-node {
                grid-template-columns: 48px 1fr;
                gap: 12px;
                align-items: start;
            }
            .timeline-year {
                width: 48px;
                height: 48px;
                font-size: 14px;
                grid-column: 1;
                grid-row: 1;
            }
            .timeline-content {
                grid-column: 2;
                grid-row: 1;
            }
            .timeline-node .timeline-spacer {
                display: none;
            }
        }

        /* CTA Bottom */
        .cta-section {
            padding: var(--section-padding) 0;
            background: var(--color-secondary);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(201, 151, 0, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            top: -15%;
            right: -5%;
            width: 250px;
            height: 250px;
            background: radial-gradient(circle, rgba(201, 151, 0, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-content {
            text-align: center;
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 32px;
            letter-spacing: 2px;
            color: #fff;
            margin-bottom: 16px;
        }

        .cta-content .cta-sub {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.8;
            margin-bottom: 28px;
            letter-spacing: 0.5px;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

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

        .cta-actions .btn-primary:hover {
            background: var(--color-primary-deeper);
            border-color: var(--color-primary-deeper);
        }

        .cta-actions .btn-secondary {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
        }

        .cta-actions .btn-secondary:hover {
            background: rgba(201, 151, 0, 0.15);
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        @media (max-width: 520px) {
            .cta-content h2 {
                font-size: 26px;
            }
            .cta-content .cta-sub {
                font-size: 14px;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--color-secondary);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
            border-top: 1px solid rgba(201, 151, 0, 0.2);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h3 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .footer-col p {
            font-size: 14px;
            line-height: 1.8;
            letter-spacing: 0.5px;
        }

        .footer-col .footer-brand {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 20px;
            color: var(--color-primary);
            letter-spacing: 2px;
            margin-bottom: 8px;
        }

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

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

        .footer-col .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color var(--transition-base);
            letter-spacing: 0.5px;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            letter-spacing: 0.5px;
            line-height: 2;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color var(--transition-base);
        }

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

        .footer-bottom .footer-separator {
            margin: 0 8px;
            opacity: 0.4;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer {
                padding: 40px 0 16px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #C99700;
            --color-primary-dark: #B8860B;
            --color-primary-deeper: #A37800;
            --color-secondary: #1C1917;
            --color-secondary-light: #2B211A;
            --color-bg: #FAF7F2;
            --color-bg-alt: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #EAE1D3;
            --color-border-strong: #E5DAC8;
            --color-text: #1F1B16;
            --color-text-secondary: #6B5F50;
            --color-accent: #8B3A2A;
            --color-badge-bg: #FFF8E6;
            --color-badge-text: #B8860B;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-card-lg: 0 6px 24px rgba(0, 0, 0, 0.1);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', 'Songti SC', Georgia, serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-sm: 48px;
            --gap-grid: 24px;
            --gap-grid-sm: 16px;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text);
            background-color: var(--color-bg);
            background-image: linear-gradient(180deg, #fdfcfa 0%, var(--color-bg) 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

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

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

        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-base);
        }

        input {
            font-family: var(--font-sans);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }
        }

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

        /* Header/Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid transparent;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            border-bottom-color: var(--color-border);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 2px;
            color: var(--color-primary-dark);
        }

        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            border-radius: 8px;
            letter-spacing: 0;
            font-family: var(--font-sans);
        }

        .brand-logo a {
            color: inherit;
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .desktop-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--color-primary-dark);
            border-bottom-color: var(--color-primary);
        }

        .hamburger-btn {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: 6px;
            background: transparent;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

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

        .hamburger-btn .bar {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 1px;
            transition: all var(--transition-base);
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: 72px;
            left: 0;
            right: 0;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 16px;
            flex-direction: column;
            gap: 4px;
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
            z-index: 999;
        }

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

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            border-radius: 8px;
            border-bottom: 1px solid var(--color-border);
        }

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

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

        @media (max-width: 1023px) {
            .desktop-nav {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
        }

        @media (min-width: 1024px) {
            .mobile-menu {
                display: none !important;
            }
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 28px 0 0;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-secondary);
        }

        .breadcrumb-nav a {
            color: var(--color-text-secondary);
        }

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

        .breadcrumb-nav .separator {
            color: var(--color-border-strong);
        }

        .breadcrumb-nav .current {
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            padding: 24px 0 40px;
        }

        .category-header h1 {
            font-family: var(--font-serif);
            font-size: 40px;
            font-weight: 700;
            color: var(--color-secondary);
            letter-spacing: 2px;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .category-header .subtitle {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            color: var(--color-primary-dark);
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

        .category-header .intro-text {
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text-secondary);
            max-width: 720px;
        }

        /* Filter Tags */
        .filter-section {
            padding: 20px 0 32px;
            border-bottom: 1px solid var(--color-border);
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text);
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-badge);
            transition: all var(--transition-base);
            cursor: pointer;
            letter-spacing: 0.5px;
        }

        .filter-tag:hover,
        .filter-tag.active {
            border-color: var(--color-primary);
            color: var(--color-primary-dark);
            background: var(--color-badge-bg);
        }

        /* News List Section */
        .news-list-section {
            padding: var(--section-padding-sm) 0;
        }

        .featured-news-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            margin-bottom: 32px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .featured-news-image {
            height: 100%;
            min-height: 320px;
        }

        .featured-news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-news-content {
            padding: 32px 36px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-news-content .news-date {
            font-size: 13px;
            color: var(--color-text-secondary);
            letter-spacing: 1px;
            margin-bottom: 10px;
        }

        .featured-news-content h2 {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            color: var(--color-secondary);
            line-height: 1.4;
            margin-bottom: 14px;
            letter-spacing: 1px;
        }

        .featured-news-content .news-summary {
            font-size: 15px;
            line-height: 1.9;
            color: var(--color-text-secondary);
            flex: 1;
        }

        .featured-news-content .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary-dark);
            letter-spacing: 0.5px;
        }

        .featured-news-content .read-more:hover {
            color: var(--color-primary-deeper);
        }

        .news-text-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-text-item {
            display: grid;
            grid-template-columns: 90px 1fr auto;
            gap: 20px;
            padding: 20px 24px;
            border-bottom: 1px solid var(--color-border);
            transition: background-color var(--transition-base);
            align-items: start;
        }

        .news-text-item:hover {
            background: var(--color-card);
            box-shadow: var(--shadow-card);
            border-radius: 8px;
        }

        .news-text-item .news-date {
            font-size: 13px;
            color: var(--color-text-secondary);
            font-weight: 500;
            padding-top: 2px;
        }

        .news-text-item .news-info h3 {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--color-secondary);
            line-height: 1.5;
            margin-bottom: 6px;
            letter-spacing: 0.3px;
        }

        .news-text-item .news-info p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            margin: 0;
        }

        .news-text-item .news-link {
            font-size: 13px;
            color: var(--color-primary-dark);
            font-weight: 500;
            white-space: nowrap;
            padding-top: 2px;
        }

        .news-text-item .news-link:hover {
            color: var(--color-primary-deeper);
        }

        /* Featured Recommendations */
        .recommend-section {
            padding: var(--section-padding-sm) 0;
            background: var(--color-bg-alt);
            border-radius: var(--radius-card);
            margin-bottom: var(--section-padding-sm);
        }

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

        .section-heading h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-secondary);
            letter-spacing: 1px;
            margin-bottom: 8px;
        }

        .section-heading p {
            font-size: 15px;
            color: var(--color-text-secondary);
            margin: 0;
        }

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

        .recommend-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

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

        .recommend-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .recommend-card .card-body {
            padding: 20px 24px;
        }

        .recommend-card .card-body h3 {
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--color-secondary);
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .recommend-card .card-body p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* Tag Cloud */
        .tagcloud-section {
            padding: var(--section-padding-sm) 0;
        }

        .tagcloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            padding: 24px 0;
        }

        .tag-item {
            display: inline-flex;
            align-items: center;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-primary-dark);
            background: var(--color-badge-bg);
            border: 1px solid var(--color-border-strong);
            border-radius: var(--radius-badge);
            transition: all var(--transition-base);
            cursor: pointer;
            letter-spacing: 0.5px;
        }

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

        /* Subscribe CTA */
        .subscribe-section {
            padding: var(--section-padding-sm) 0;
            background: var(--color-secondary);
            border-radius: var(--radius-card);
            margin-bottom: var(--section-padding-sm);
        }

        .subscribe-inner {
            padding: 40px 48px;
        }

        .subscribe-inner h2 {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }

        .subscribe-inner p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
        }

        .subscribe-form input {
            flex: 1;
            height: 44px;
            padding: 10px 14px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
            transition: border-color var(--transition-base), background-color var(--transition-base);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-form input:focus {
            outline: none;
            border-color: var(--color-primary);
            background: rgba(255, 255, 255, 0.15);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 10px 22px;
            background: var(--color-primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            letter-spacing: 0.5px;
            transition: all var(--transition-base);
            white-space: nowrap;
            border: none;
        }

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

        /* Load More */
        .load-more-section {
            padding: 16px 0 var(--section-padding-sm);
            text-align: center;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 32px;
            background: transparent;
            color: var(--color-primary-dark);
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            border: 1.5px solid var(--color-primary);
            letter-spacing: 1px;
            transition: all var(--transition-base);
        }

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

        /* Footer */
        .site-footer {
            background: var(--color-secondary);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 0;
            margin-top: var(--section-padding);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 2px;
            margin-bottom: 12px;
        }

        .footer-col p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            max-width: 260px;
        }

        .footer-col h3 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

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

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

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
        }

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

        .footer-separator {
            margin: 0 8px;
            color: rgba(255, 255, 255, 0.3);
        }

        /* Responsive */
        @media (max-width: 1023px) {
            .featured-news-card {
                grid-template-columns: 1fr;
            }
            .featured-news-image {
                min-height: 240px;
                max-height: 300px;
            }
            .recommend-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .news-text-item {
                grid-template-columns: 70px 1fr;
            }
            .news-text-item .news-link {
                display: none;
            }
        }

        @media (max-width: 767px) {
            .category-header h1 {
                font-size: 30px;
            }
            .featured-news-content {
                padding: 24px 20px;
            }
            .featured-news-content h2 {
                font-size: 20px;
            }
            .recommend-grid {
                grid-template-columns: 1fr;
            }
            .news-text-item {
                grid-template-columns: 1fr;
                gap: 6px;
                padding: 16px 12px;
            }
            .news-text-item .news-date {
                font-size: 12px;
            }
            .subscribe-inner {
                padding: 28px 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .section-heading h2 {
                font-size: 24px;
            }
        }

        @media (max-width: 520px) {
            .filter-tags {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 8px;
                -webkit-overflow-scrolling: touch;
            }
            .filter-tag {
                white-space: nowrap;
                flex-shrink: 0;
            }
            .featured-news-image {
                min-height: 180px;
            }
            .category-header h1 {
                font-size: 26px;
                letter-spacing: 1px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #C99700;
            --color-primary-dark: #B8860B;
            --color-primary-deeper: #A37800;
            --color-secondary: #1C1917;
            --color-secondary-light: #2B211A;
            --color-bg: #FAF7F2;
            --color-bg-alt: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #EAE1D3;
            --color-border-strong: #E5DAC8;
            --color-text: #1F1B16;
            --color-text-secondary: #6B5F50;
            --color-accent: #8B3A2A;
            --color-badge-bg: #FFF8E6;
            --color-badge-text: #B8860B;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-card-lg: 0 6px 24px rgba(0, 0, 0, 0.1);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', 'Songti SC', Georgia, serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-sm: 48px;
            --gap-grid: 24px;
            --gap-grid-sm: 16px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text);
            background-color: var(--color-bg);
            background-image: linear-gradient(180deg, #fdfcfa 0%, var(--color-bg) 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

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

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

        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-base);
        }

        input {
            font-family: var(--font-sans);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-serif);
            color: var(--color-text);
            line-height: 1.35;
            margin-bottom: 16px;
            font-weight: 700;
        }

        h1 {
            font-size: 36px;
            letter-spacing: 1px;
        }

        h2 {
            font-size: 28px;
            letter-spacing: 0.5px;
        }

        h3 {
            font-size: 20px;
            font-family: var(--font-sans);
            font-weight: 600;
        }

        p {
            margin-bottom: 16px;
            color: var(--color-text);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        /* Header/Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid transparent;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            border-bottom-color: var(--color-border);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 2px;
            color: var(--color-primary-dark);
        }

        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            border-radius: 8px;
            letter-spacing: 0;
            font-family: var(--font-sans);
        }

        .brand-logo a {
            color: inherit;
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .desktop-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--color-primary-dark);
            border-bottom-color: var(--color-primary);
        }

        .hamburger-btn {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: 6px;
            background: transparent;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

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

        .hamburger-btn .bar {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 1px;
            transition: all var(--transition-base);
        }

        .hamburger-btn.active .bar:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger-btn.active .bar:nth-child(2) {
            opacity: 0;
        }

        .hamburger-btn.active .bar:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: var(--color-bg);
            border-top: 1px solid var(--color-border);
            padding: 12px 20px 20px;
            gap: 4px;
        }

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

        .mobile-menu a {
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text);
            padding: 12px 8px;
            border-radius: 6px;
            border-bottom: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--color-primary-dark);
            background: var(--color-badge-bg);
            border-bottom-color: var(--color-primary);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 40px 0 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-secondary);
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb li+li::before {
            content: '/';
            color: var(--color-border-strong);
            font-size: 13px;
        }

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

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

        .breadcrumb .current {
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            padding: 24px 0 40px;
            border-bottom: 1px solid var(--color-border);
        }

        .category-header h1 {
            font-size: 44px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .category-header .category-subtitle {
            font-size: 18px;
            color: var(--color-text-secondary);
            font-weight: 400;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

        .category-intro {
            max-width: 820px;
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.9;
        }

        /* Filter Tags */
        .filter-section {
            padding: 28px 0 8px;
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

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

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

        .filter-tag.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            box-shadow: 0 2px 8px rgba(201, 151, 0, 0.3);
        }

        /* News List Section */
        .news-list-section {
            padding: 32px 0 48px;
        }

        .news-main-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            margin-bottom: 40px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .news-main-card .news-main-image {
            position: relative;
            overflow: hidden;
            min-height: 280px;
        }

        .news-main-card .news-main-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .news-main-card:hover .news-main-image img {
            transform: scale(1.03);
        }

        .news-main-card .news-main-body {
            padding: 32px 32px 32px 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .news-main-card .news-date {
            font-size: 13px;
            color: var(--color-text-secondary);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .news-main-card h3 {
            font-size: 24px;
            font-weight: 700;
            font-family: var(--font-serif);
            margin-bottom: 14px;
            line-height: 1.5;
        }

        .news-main-card h3 a {
            color: var(--color-text);
        }

        .news-main-card h3 a:hover {
            color: var(--color-primary-dark);
        }

        .news-main-card .news-summary {
            color: var(--color-text-secondary);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 18px;
        }

        .news-main-card .read-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .news-main-card .read-more:hover {
            color: var(--color-primary-deeper);
            text-decoration: underline;
        }

        .news-text-list {
            border-top: 1px solid var(--color-border);
            padding-top: 8px;
        }

        .news-text-item {
            display: flex;
            align-items: baseline;
            gap: 20px;
            padding: 20px 4px;
            border-bottom: 1px solid var(--color-border);
            transition: background-color var(--transition-base), padding-left var(--transition-base);
        }

        .news-text-item:hover {
            background-color: rgba(255, 248, 230, 0.5);
            padding-left: 12px;
            border-radius: 4px;
        }

        .news-text-item .news-date {
            font-size: 13px;
            color: var(--color-text-secondary);
            white-space: nowrap;
            min-width: 80px;
            flex-shrink: 0;
        }

        .news-text-item .news-content {
            flex: 1;
        }

        .news-text-item .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            display: block;
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .news-text-item .news-title:hover {
            color: var(--color-primary-dark);
        }

        .news-text-item .news-brief {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* Recommended Section */
        .recommended-section {
            padding: 48px 0;
            background: var(--color-bg-alt);
            border-radius: var(--radius-card);
        }

        .section-heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
        }

        .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin: 0;
        }

        .section-heading .heading-line {
            flex: 1;
            height: 1px;
            background: var(--color-border-strong);
            margin-left: 24px;
        }

        .recommended-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--gap-grid);
        }

        .recommend-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .recommend-card .recommend-image {
            height: 160px;
            overflow: hidden;
            position: relative;
        }

        .recommend-card .recommend-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

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

        .recommend-card .recommend-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            display: block;
        }

        .recommend-card .recommend-title:hover {
            color: var(--color-primary-dark);
        }

        .recommend-card .recommend-desc {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* Tags Cloud */
        .tags-section {
            padding: 48px 0;
        }

        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            background: var(--color-badge-bg);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid var(--color-border);
        }

        .tag-cloud-item {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-badge);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-primary-dark);
            background: var(--color-card);
            border: 1px solid var(--color-border-strong);
            cursor: pointer;
            transition: all var(--transition-base);
            user-select: none;
        }

        .tag-cloud-item:hover {
            border-color: var(--color-primary);
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 2px 8px rgba(201, 151, 0, 0.25);
        }

        .tags-cloud .tag-label {
            width: 100%;
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
            font-family: var(--font-serif);
            letter-spacing: 1px;
        }

        /* Subscribe CTA */
        .subscribe-section {
            padding: 48px 0;
        }

        .subscribe-box {
            background: var(--color-secondary);
            border-radius: var(--radius-card);
            padding: 40px 44px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 32px;
            box-shadow: var(--shadow-card-lg);
        }

        .subscribe-box .subscribe-text {
            flex: 1;
            min-width: 260px;
        }

        .subscribe-box .subscribe-text h2 {
            color: #fff;
            font-size: 24px;
            margin-bottom: 8px;
            letter-spacing: 1px;
        }

        .subscribe-box .subscribe-text p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            margin: 0;
        }

        .subscribe-box .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            min-width: 280px;
            max-width: 480px;
        }

        .subscribe-box .subscribe-form input {
            flex: 1;
            height: 46px;
            padding: 10px 14px;
            border-radius: var(--radius-btn);
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: border-color var(--transition-base), background-color var(--transition-base);
        }

        .subscribe-box .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-box .subscribe-form input:focus {
            border-color: var(--color-primary);
            background: rgba(255, 255, 255, 0.12);
        }

        .subscribe-box .subscribe-form button {
            height: 46px;
            padding: 10px 28px;
            border-radius: var(--radius-btn);
            background: var(--color-primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: background-color var(--transition-base), box-shadow var(--transition-base);
        }

        .subscribe-box .subscribe-form button:hover {
            background: var(--color-primary-deeper);
            box-shadow: 0 4px 16px rgba(201, 151, 0, 0.4);
        }

        /* Load More */
        .load-more-section {
            padding: 0 0 64px;
            text-align: center;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 36px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary-dark);
            background: transparent;
            border: 1.5px solid var(--color-primary);
            letter-spacing: 0.5px;
            transition: all var(--transition-base);
        }

        .btn-load-more:hover {
            background: var(--color-badge-bg);
            border-color: var(--color-primary-deeper);
            color: var(--color-primary-deeper);
            box-shadow: 0 4px 12px rgba(201, 151, 0, 0.15);
        }

        /* Footer */
        .site-footer {
            background: var(--color-secondary);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 0;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-col .footer-brand {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--color-primary);
            margin-bottom: 12px;
        }

        .footer-col p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            line-height: 1.8;
            margin: 0;
        }

        .footer-col h3 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 16px;
            font-family: var(--font-sans);
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 16px;
            padding: 20px 0 28px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom p {
            margin: 0;
            color: rgba(255, 255, 255, 0.55);
            font-size: 13px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 13px;
        }

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

        .footer-separator {
            color: rgba(255, 255, 255, 0.3);
            margin: 0 4px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }

            .desktop-nav {
                gap: 20px;
            }

            .desktop-nav a {
                font-size: 14px;
            }

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

            .news-main-card {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .news-main-card .news-main-body {
                padding: 24px 24px 24px 0;
            }

            .news-main-card h3 {
                font-size: 20px;
            }

            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
                gap: 28px;
            }

            .footer-col:last-child {
                grid-column: span 1;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }

            :root {
                --section-padding: 48px;
                --section-padding-sm: 32px;
            }

            .nav-container {
                height: 60px;
            }

            .brand-logo {
                font-size: 20px;
            }

            .brand-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }

            .desktop-nav {
                display: none;
            }

            .hamburger-btn {
                display: flex;
            }

            .mobile-menu {
                display: none;
            }

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

            .category-header {
                padding: 16px 0 28px;
            }

            .category-header h1 {
                font-size: 32px;
                letter-spacing: 1px;
            }

            .category-header .category-subtitle {
                font-size: 16px;
            }

            .news-main-card {
                grid-template-columns: 1fr;
                gap: 0;
            }

            .news-main-card .news-main-image {
                min-height: 200px;
                max-height: 240px;
            }

            .news-main-card .news-main-body {
                padding: 20px;
            }

            .news-main-card h3 {
                font-size: 18px;
            }

            .news-text-item {
                flex-direction: column;
                gap: 8px;
                padding: 16px 4px;
            }

            .news-text-item .news-date {
                min-width: auto;
                font-size: 12px;
            }

            .recommended-grid {
                grid-template-columns: 1fr;
                gap: var(--gap-grid-sm);
            }

            .subscribe-box {
                padding: 28px 20px;
                flex-direction: column;
                gap: 20px;
                align-items: stretch;
            }

            .subscribe-box .subscribe-form {
                flex-direction: column;
                gap: 10px;
            }

            .subscribe-box .subscribe-form input,
            .subscribe-box .subscribe-form button {
                width: 100%;
                height: 44px;
            }

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

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

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

            .filter-tag {
                padding: 6px 14px;
                font-size: 13px;
            }

            .tags-cloud {
                padding: 20px 16px;
            }

            .tag-cloud-item {
                padding: 6px 14px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }

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

            .category-header .category-subtitle {
                font-size: 14px;
            }

            .news-main-card .news-main-body {
                padding: 16px;
            }

            .news-main-card h3 {
                font-size: 16px;
            }

            .news-main-card .news-summary {
                font-size: 14px;
            }

            .news-text-item .news-title {
                font-size: 14px;
            }

            .news-text-item .news-brief {
                font-size: 13px;
            }

            .btn-load-more {
                padding: 10px 24px;
                font-size: 14px;
            }

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

            .section-heading .heading-line {
                width: 100%;
                margin-left: 0;
            }
        }

        @media (min-width: 1025px) {
            .mobile-menu {
                display: none !important;
            }

            .hamburger-btn {
                display: none !important;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #C99700;
            --color-primary-dark: #B8860B;
            --color-primary-deeper: #A37800;
            --color-secondary: #1C1917;
            --color-secondary-light: #2B211A;
            --color-bg: #FAF7F2;
            --color-bg-alt: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #EAE1D3;
            --color-border-strong: #E5DAC8;
            --color-text: #1F1B16;
            --color-text-secondary: #6B5F50;
            --color-accent: #8B3A2A;
            --color-badge-bg: #FFF8E6;
            --color-badge-text: #B8860B;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 4px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-card-lg: 0 6px 24px rgba(0,0,0,0.1);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', 'Songti SC', Georgia, serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-sm: 48px;
            --gap-grid: 24px;
            --gap-grid-sm: 16px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text);
            background-color: var(--color-bg);
            background-image: linear-gradient(180deg, #fdfcfa 0%, var(--color-bg) 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--color-primary-dark);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base), background-color var(--transition-base), opacity var(--transition-base);
        }
        a:hover {
            color: var(--color-primary-deeper);
        }
        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-base);
        }
        input {
            font-family: var(--font-sans);
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header/Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid transparent;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            border-bottom-color: var(--color-border);
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
        }
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 2px;
            color: var(--color-primary-dark);
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            border-radius: 8px;
            letter-spacing: 0;
            font-family: var(--font-sans);
        }
        .brand-logo a {
            color: inherit;
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .desktop-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--color-primary-dark);
            border-bottom-color: var(--color-primary);
        }
        .hamburger-btn {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: 6px;
            background: transparent;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }
        .hamburger-btn:hover {
            border-color: var(--color-primary);
            background: var(--color-badge-bg);
        }
        .hamburger-btn .bar {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 1px;
            transition: all var(--transition-base);
        }
        .hamburger-btn[aria-expanded="true"] .bar:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger-btn[aria-expanded="true"] .bar:nth-child(2) {
            opacity: 0;
        }
        .hamburger-btn[aria-expanded="true"] .bar:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            position: absolute;
            top: 72px;
            left: 0;
            right: 0;
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 8px 20px rgba(0,0,0,0.06);
            padding: 16px 20px;
            flex-direction: column;
            gap: 4px;
            z-index: 999;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text);
            border-radius: 8px;
            transition: all var(--transition-base);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--color-badge-bg);
            color: var(--color-primary-dark);
        }

        /* Page header with breadcrumb */
        .page-header {
            padding: 48px 0 40px;
            background: linear-gradient(180deg, #fdfcfa 0%, var(--color-bg) 100%);
            border-bottom: 1px solid var(--color-border);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-secondary);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--color-text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--color-primary-dark);
        }
        .breadcrumb .separator {
            color: var(--color-border-strong);
        }
        .page-header h1 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 40px;
            letter-spacing: 1.5px;
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .page-header .subtitle {
            font-size: 17px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            max-width: 680px;
        }

        /* Section common */
        .section {
            padding: var(--section-padding) 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-sm) 0;
            }
        }
        .section-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 30px;
            letter-spacing: 1px;
            color: var(--color-text);
            margin-bottom: 16px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.85;
            margin-bottom: 32px;
        }

        /* Filter tags */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 36px;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-badge);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .filter-tag:hover,
        .filter-tag.active {
            color: var(--color-primary-dark);
            border-color: var(--color-primary);
            background: var(--color-badge-bg);
        }
        .filter-tag:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        /* Benefit cards */
        .benefit-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--gap-grid);
            margin-bottom: 48px;
        }
        .benefit-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .benefit-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary), #d4a935);
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .benefit-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--color-border-strong);
        }
        .benefit-card:hover::before {
            opacity: 1;
        }
        .benefit-card .icon-wrapper {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: var(--color-badge-bg);
            color: var(--color-primary-dark);
            font-size: 22px;
            margin-bottom: 16px;
            font-family: var(--font-serif);
            font-weight: 700;
        }
        .benefit-card h3 {
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 20px;
            color: var(--color-text);
            margin-bottom: 10px;
        }
        .benefit-card p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 14px;
        }
        .benefit-card .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .benefit-card .tag {
            display: inline-block;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-badge-text);
            background: var(--color-badge-bg);
            border-radius: var(--radius-badge);
        }

        /* Table */
        .table-wrapper {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            padding: 32px 24px;
        }
        .table-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 22px;
            color: var(--color-text);
            margin-bottom: 20px;
        }
        .member-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 15px;
        }
        .member-table th {
            text-align: left;
            padding: 14px 16px;
            background: var(--color-bg-alt);
            font-weight: 600;
            color: var(--color-text);
            border-bottom: 2px solid var(--color-border-strong);
            white-space: nowrap;
        }
        .member-table td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            line-height: 1.7;
            vertical-align: top;
        }
        .member-table tr:last-child td {
            border-bottom: none;
        }
        .member-table tr:hover td {
            background: #fdfaf3;
        }
        .member-table .level-name {
            font-weight: 600;
            color: var(--color-text);
            white-space: nowrap;
        }

        /* Featured cards */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--gap-grid);
            margin-bottom: 48px;
        }
        .featured-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }
        .featured-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--color-border-strong);
        }
        .featured-card .card-img {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
        }
        .featured-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .featured-card:hover .card-img img {
            transform: scale(1.05);
        }
        .featured-card .card-body {
            padding: 20px 18px;
        }
        .featured-card .card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .featured-card .card-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }
        .featured-card a {
            display: block;
            color: inherit;
        }
        .featured-card a:hover .card-title {
            color: var(--color-primary-dark);
        }

        /* Tag cloud */
        .tag-cloud-section {
            background: var(--color-badge-bg);
            border-radius: var(--radius-card);
            padding: 40px 32px;
            margin-bottom: 48px;
            border: 1px solid var(--color-border);
        }
        .tag-cloud-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 22px;
            color: var(--color-text);
            margin-bottom: 20px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .tag-cloud a,
        .tag-cloud .tag-item {
            display: inline-block;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-badge-text);
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-badge);
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .tag-cloud a:hover,
        .tag-cloud .tag-item:hover {
            color: #fff;
            background: var(--color-primary);
            border-color: var(--color-primary);
        }

        /* Subscribe CTA */
        .subscribe-section {
            background: var(--color-secondary);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            color: #f5f1e8;
            position: relative;
            overflow: hidden;
            margin-bottom: 48px;
        }
        .subscribe-section::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201,151,0,0.25) 0%, transparent 70%);
            pointer-events: none;
        }
        .subscribe-section h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 26px;
            letter-spacing: 1px;
            color: #fff;
            margin-bottom: 10px;
        }
        .subscribe-section p {
            font-size: 15px;
            color: #c9b89d;
            line-height: 1.75;
            margin-bottom: 24px;
            max-width: 500px;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: stretch;
            max-width: 480px;
        }
        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            font-size: 15px;
            border-radius: var(--radius-btn);
            border: 1px solid #4a4038;
            background: #2b211a;
            color: #f5f1e8;
            outline: none;
            transition: all var(--transition-base);
        }
        .subscribe-form input[type="email"]::placeholder {
            color: #8a7a68;
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(201,151,0,0.2);
        }
        .btn-primary-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: var(--color-primary);
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-primary-gold:hover {
            background: var(--color-primary-deeper);
            color: #fff;
        }
        .btn-primary-gold:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        /* View more */
        .view-more-wrap {
            display: flex;
            justify-content: center;
            margin-top: 16px;
        }
        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-primary-dark);
            background: transparent;
            border: 1.5px solid var(--color-primary);
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
        }
        .btn-outline-gold:hover {
            background: var(--color-badge-bg);
            color: var(--color-primary-deeper);
            border-color: var(--color-primary-dark);
        }
        .btn-outline-gold:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        /* Process steps */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--gap-grid);
            margin-bottom: 48px;
            position: relative;
        }
        .process-step {
            text-align: center;
            padding: 28px 20px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            position: relative;
        }
        .process-step:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .process-step .step-number {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 36px;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: 1px;
        }
        .process-step .step-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
        }
        .process-step .step-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.65;
        }

        /* Footer */
        .site-footer {
            background: var(--color-secondary);
            color: #c9b89d;
            padding: 56px 0 32px;
            margin-top: 16px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            padding-bottom: 40px;
            border-bottom: 1px solid #3a322b;
            margin-bottom: 28px;
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 2px;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .footer-col p {
            font-size: 14px;
            line-height: 1.8;
            color: #9a8a76;
            max-width: 240px;
        }
        .footer-col h3 {
            font-size: 16px;
            font-weight: 600;
            color: #f5f1e8;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            font-size: 14px;
            color: #b5a58e;
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 13px;
            color: #8a7a68;
            align-items: center;
        }
        .footer-bottom p {
            margin: 0;
        }
        .footer-bottom a {
            color: #b5a58e;
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }
        .footer-separator {
            color: #4a4038;
            margin: 0 4px;
        }

        /* Responsive */
        @media (max-width: 1023px) {
            .desktop-nav {
                gap: 20px;
            }
            .desktop-nav a {
                font-size: 14px;
            }
            .benefit-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .page-header h1 {
                font-size: 32px;
            }
            .section-title {
                font-size: 26px;
            }
            .benefit-grid {
                grid-template-columns: 1fr;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .page-header h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 24px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input[type="email"] {
                width: 100%;
            }
            .btn-primary-gold {
                width: 100%;
                justify-content: center;
            }
            .table-wrapper {
                padding: 20px 12px;
                overflow-x: auto;
            }
            .member-table {
                font-size: 13px;
            }
            .member-table th,
            .member-table td {
                padding: 10px 8px;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #C99700;
            --color-primary-dark: #B8860B;
            --color-primary-deeper: #A37800;
            --color-secondary: #1C1917;
            --color-secondary-light: #2B211A;
            --color-bg: #FAF7F2;
            --color-bg-alt: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #EAE1D3;
            --color-border-strong: #E5DAC8;
            --color-text: #1F1B16;
            --color-text-secondary: #6B5F50;
            --color-accent: #8B3A2A;
            --color-badge-bg: #FFF8E6;
            --color-badge-text: #B8860B;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 1px 4px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-card-lg: 0 6px 24px rgba(0,0,0,0.1);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', 'Songti SC', Georgia, serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1200px;
            --section-padding: 64px;
            --section-padding-sm: 40px;
            --gap-grid: 24px;
            --gap-grid-sm: 16px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-text);
            background-color: var(--color-bg);
            background-image: linear-gradient(180deg, #fdfcfa 0%, var(--color-bg) 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--color-primary-dark);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base), background-color var(--transition-base), opacity var(--transition-base);
        }
        a:hover {
            color: var(--color-primary-deeper);
        }
        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            transition: all var(--transition-base);
        }
        input {
            font-family: var(--font-sans);
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg);
            border-bottom: 1px solid transparent;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            border-bottom-color: var(--color-border);
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
        }
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 2px;
            color: var(--color-primary-dark);
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            border-radius: 8px;
            letter-spacing: 0;
            font-family: var(--font-sans);
        }
        .brand-logo a {
            color: inherit;
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .desktop-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--color-primary-dark);
            border-bottom-color: var(--color-primary);
        }
        .hamburger-btn {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: 6px;
            background: transparent;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }
        .hamburger-btn:hover {
            border-color: var(--color-primary);
            background: var(--color-badge-bg);
        }
        .hamburger-btn .bar {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: var(--color-bg);
            padding: 16px 32px 24px;
            border-bottom: 1px solid var(--color-border);
        }
        .mobile-menu a {
            font-size: 16px;
            font-weight: 500;
            padding: 12px 0;
            color: var(--color-text);
            border-bottom: 1px solid var(--color-border);
        }
        .mobile-menu a:last-child {
            border-bottom: none;
        }
        .mobile-menu a.active {
            color: var(--color-primary-dark);
            font-weight: 600;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .mobile-menu.open {
                display: flex;
            }
        }
        /* Main content */
        main {
            min-height: 60vh;
        }
        .section-padding {
            padding: var(--section-padding) 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: var(--section-padding-sm) 0;
            }
        }
        .section-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 32px;
            color: var(--color-secondary);
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-secondary);
            margin-bottom: 40px;
            line-height: 1.9;
        }
        .text-center {
            text-align: center;
        }
        /* Breadcrumb */
        .breadcrumb-wrapper {
            padding: 32px 0 0;
        }
        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            font-size: 14px;
            color: var(--color-text-secondary);
        }
        .breadcrumb-list a {
            color: var(--color-text-secondary);
        }
        .breadcrumb-list a:hover {
            color: var(--color-primary-dark);
        }
        .breadcrumb-list .separator {
            color: var(--color-border-strong);
        }
        .page-header {
            margin-top: 16px;
            margin-bottom: 40px;
        }
        .page-header h1 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 42px;
            letter-spacing: 2px;
            color: var(--color-secondary);
            margin-bottom: 8px;
        }
        .page-header .subtitle {
            font-size: 18px;
            color: var(--color-text-secondary);
            font-weight: 400;
            letter-spacing: 0.5px;
        }
        .page-intro {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 2;
            max-width: 900px;
            margin-top: 12px;
        }
        /* Filter tags */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 48px;
        }
        .filter-tag {
            padding: 8px 20px;
            border-radius: 999px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            color: var(--color-text);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-base);
        }
        .filter-tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary-dark);
            background: var(--color-badge-bg);
        }
        .filter-tag.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        /* FAQ accordion */
        .faq-group {
            margin-bottom: 48px;
        }
        .faq-group h3 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            color: var(--color-primary-dark);
            margin-bottom: 20px;
            border-left: 4px solid var(--color-primary);
            padding-left: 16px;
        }
        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 24px;
            background: transparent;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            text-align: left;
            gap: 16px;
        }
        .faq-question .arrow {
            font-size: 18px;
            color: var(--color-primary);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 24px;
            color: var(--color-text-secondary);
            font-size: 15px;
            line-height: 1.9;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }
        /* Recommendation cards */
        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--gap-grid);
        }
        @media (max-width: 1024px) {
            .recommend-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .recommend-grid {
                grid-template-columns: 1fr;
            }
        }
        .recommend-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .recommend-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .recommend-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .recommend-card .card-body {
            padding: 16px 20px 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        .recommend-card .card-title {
            font-family: var(--font-serif);
            font-weight: 600;
            font-size: 18px;
            color: var(--color-secondary);
            margin-bottom: 8px;
        }
        .recommend-card .card-text {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            flex-grow: 1;
        }
        .recommend-card a {
            display: inline-block;
            margin-top: 12px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-primary-dark);
        }
        .recommend-card a:hover {
            text-decoration: underline;
        }
        /* Tag cloud */
        .tag-cloud {
            background: var(--color-badge-bg);
            padding: 32px;
            border-radius: var(--radius-card);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 999px;
            background: #fff;
            border: 1px solid var(--color-border-strong);
            color: var(--color-primary-dark);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-base);
        }
        .tag-cloud a:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        /* Subscribe CTA */
        .subscribe-cta {
            background: var(--color-secondary);
            color: #fff;
            padding: 48px 32px;
            border-radius: var(--radius-card);
            text-align: center;
            background-image: radial-gradient(circle at 20% 20%, rgba(201,151,0,0.15), transparent 50%);
        }
        .subscribe-cta h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 28px;
            margin-bottom: 8px;
            letter-spacing: 1px;
        }
        .subscribe-cta p {
            color: #d1c7b8;
            font-size: 15px;
            margin-bottom: 24px;
        }
        .subscribe-form {
            display: flex;
            max-width: 480px;
            margin: 0 auto;
            gap: 8px;
        }
        .subscribe-form input {
            flex: 1;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--color-border-strong);
            background: #fff;
            font-size: 15px;
            color: var(--color-text);
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(201,151,0,0.2);
        }
        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-base);
        }
        .btn-primary:hover {
            background: var(--color-primary-deeper);
        }
        .btn-outline {
            background: transparent;
            color: var(--color-primary-dark);
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            border: 1.5px solid var(--color-primary);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-base);
        }
        .btn-outline:hover {
            background: var(--color-badge-bg);
            border-color: var(--color-primary-deeper);
            color: var(--color-primary-deeper);
        }
        .btn-text {
            color: var(--color-primary-dark);
            font-size: 15px;
            font-weight: 500;
            text-decoration: underline;
            padding: 0;
            transition: all var(--transition-base);
        }
        .btn-text:hover {
            text-decoration: underline;
            font-weight: 600;
        }
        /* View more */
        .view-more-wrapper {
            text-align: center;
            margin-top: 32px;
        }
        .view-more-wrapper .btn-primary {
            padding: 10px 32px;
            font-size: 15px;
        }
        /* Footer */
        .site-footer {
            background: var(--color-secondary);
            color: #d1c7b8;
            padding: 64px 0 32px;
            margin-top: 64px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 48px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 24px;
            letter-spacing: 2px;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .footer-col p {
            font-size: 14px;
            line-height: 1.9;
            color: #b8ab9c;
        }
        .footer-col h3 {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: #f0e8dc;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #b8ab9c;
            font-size: 14px;
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            justify-content: center;
            font-size: 13px;
            color: #9a8e7f;
        }
        .footer-bottom a {
            color: #9a8e7f;
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }
        .footer-separator {
            margin: 0 8px;
            color: #6b5f50;
        }
        /* Responsive adjustments for page content */
        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 32px;
            }
            .faq-question {
                padding: 14px 18px;
                font-size: 15px;
            }
            .subscribe-cta {
                padding: 32px 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                width: 100%;
            }
        }

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