/* roulang page: index */
:root {
            --color-primary: #1A1712;
            --color-gold: #B8945A;
            --color-gold-hover: #9A7A42;
            --color-cream: #F4EFE6;
            --color-red: #7A3B2E;
            --color-text: #2A2722;
            --color-muted: #6B665E;
            --color-border: #E3DCD0;
            --color-green: #2F5D4E;
            --color-white: #FFFFFF;
            --color-dark-card: #221E18;
            --color-dark-border: #3A342A;
            --shadow-card: 0 2px 12px rgba(26, 23, 18, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(26, 23, 18, 0.12);
            --radius-card: 8px;
            --radius-button: 4px;
            --radius-image: 4px;
            --container-max: 1200px;
            --section-space: 80px;
            --card-gap: 28px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, 'Times New Roman', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

        *,
        *::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: 15px;
            line-height: 1.85;
            color: var(--color-text);
            background-color: var(--color-white);
            overflow-x: hidden;
        }

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

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

        ul,
        ol {
            list-style: none;
        }

        button {
            font-family: inherit;
            font-size: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 3px;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: var(--section-space) 0;
        }

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

        .section-dark {
            background-color: var(--color-primary);
            color: var(--color-cream);
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.9;
            max-width: 640px;
        }

        .section-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
            border: 1px solid var(--color-gold);
            padding: 4px 14px;
            border-radius: 20px;
            background-color: rgba(184, 148, 90, 0.08);
        }

        .text-center {
            text-align: center;
        }

        .text-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            border-bottom: 1px solid rgba(244, 239, 230, 0.08);
            padding: 16px 0;
            transition: var(--transition);
        }

        .site-header.scrolled {
            padding: 10px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

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

        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--color-gold) 0%, #8F6B3A 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 18px;
            color: var(--color-primary);
            letter-spacing: 0;
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-cream);
            letter-spacing: 0.1em;
            white-space: nowrap;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 36px;
        }

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-cream);
            letter-spacing: 0.05em;
            position: relative;
            padding: 6px 0;
            white-space: nowrap;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background-color: var(--color-gold);
            transition: width 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        .nav-link:hover {
            color: var(--color-gold);
        }

        .nav-link.active {
            color: var(--color-gold);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            cursor: pointer;
            background: none;
            border: none;
            z-index: 1001;
        }

        .hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background-color: var(--color-cream);
            transition: var(--transition);
            border-radius: 2px;
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 70px;
            left: 0;
            right: 0;
            background-color: var(--color-cream);
            padding: 24px;
            z-index: 999;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            border-top: 1px solid var(--color-border);
            transform: translateY(-10px);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .mobile-menu.open {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }

        .mobile-menu .nav-link {
            color: var(--color-text);
            display: block;
            padding: 14px 0;
            font-size: 16px;
            font-weight: 600;
            border-bottom: 1px solid var(--color-border);
        }

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

        .mobile-menu .nav-link:hover {
            color: var(--color-gold);
        }

        /* Hero Section */
        .hero {
            background-color: var(--color-primary);
            padding: 140px 0 80px;
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(184, 148, 90, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(122, 59, 46, 0.06) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-inner {
            display: flex;
            align-items: center;
            gap: 56px;
            position: relative;
            z-index: 1;
        }

        .hero-content {
            flex: 0 0 50%;
            max-width: 50%;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.1em;
            border: 1px solid var(--color-gold);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 24px;
            background-color: rgba(184, 148, 90, 0.1);
        }

        .hero-badge::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-gold);
        }

        .hero h1 {
            font-family: var(--font-serif);
            font-size: 38px;
            font-weight: 700;
            color: var(--color-cream);
            line-height: 1.45;
            margin-bottom: 24px;
            letter-spacing: 0.03em;
        }

        .hero-subtitle {
            font-size: 18px;
            color: var(--color-muted);
            line-height: 1.9;
            margin-bottom: 40px;
            max-width: 520px;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.04em;
            padding: 14px 32px;
            border-radius: var(--radius-button);
            transition: var(--transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--color-gold);
            color: var(--color-primary);
            border: 1px solid var(--color-gold);
        }

        .btn-primary:hover {
            background-color: var(--color-gold-hover);
            border-color: var(--color-gold-hover);
            box-shadow: 0 4px 16px rgba(184, 148, 90, 0.35);
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--color-cream);
            border: 1px solid var(--color-cream);
        }

        .btn-outline-light:hover {
            background-color: rgba(244, 239, 230, 0.12);
            border-color: var(--color-gold);
            color: var(--color-gold);
        }

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

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

        .hero-image-wrapper {
            flex: 0 0 50%;
            max-width: 50%;
            height: 520px;
            border-radius: var(--radius-card);
            overflow: hidden;
            position: relative;
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
        }

        .hero-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s ease;
        }

        .hero-image-wrapper:hover img {
            transform: scale(1.03);
        }

        .hero-image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 40px 32px;
            background: linear-gradient(to top, rgba(26, 23, 18, 0.7) 0%, transparent 100%);
            color: var(--color-cream);
            font-size: 13px;
            letter-spacing: 0.06em;
        }

        /* Trust Data Bar */
        .trust-bar {
            background-color: var(--color-primary);
            padding: 40px 0 56px;
            border-top: 1px solid rgba(244, 239, 230, 0.08);
        }

        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .trust-item {
            text-align: center;
            padding: 20px 16px;
        }

        .trust-number {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.2;
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .trust-label {
            font-size: 12px;
            color: var(--color-cream);
            letter-spacing: 0.08em;
            font-weight: 500;
            opacity: 0.8;
        }

        /* Brand Intro */
        .brand-intro-inner {
            display: flex;
            gap: 56px;
            align-items: center;
        }

        .brand-intro-text {
            flex: 1;
        }

        .brand-intro-text .section-title {
            margin-bottom: 24px;
        }

        .brand-intro-text p {
            color: var(--color-muted);
            font-size: 15px;
            line-height: 2.0;
            margin-bottom: 18px;
        }

        .brand-intro-image {
            flex: 0 0 420px;
            height: 380px;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
        }

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

        /* Core Services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
            margin-top: 40px;
        }

        .service-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            position: relative;
        }

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

        .service-card-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background-color: rgba(184, 148, 90, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            border: 1px solid rgba(184, 148, 90, 0.25);
            font-size: 24px;
            color: var(--color-gold);
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .service-card p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.9;
            margin-bottom: 16px;
        }

        .service-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-gold);
            letter-spacing: 0.04em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .service-link:hover {
            color: var(--color-gold-hover);
            text-decoration: underline;
        }

        /* Differentiation */
        .value-inner {
            display: flex;
            gap: 56px;
            align-items: flex-start;
        }

        .value-left {
            flex: 0 0 40%;
        }

        .value-right {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .value-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 20px 24px;
            background-color: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }

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

        .value-number {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-gold);
            flex-shrink: 0;
            line-height: 1.3;
            min-width: 40px;
        }

        .value-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .value-item p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.8;
        }

        /* Scene Gallery */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
            margin-top: 40px;
        }

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

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

        .scene-card-image {
            aspect-ratio: 4/3;
            overflow: hidden;
            border-radius: var(--radius-image) var(--radius-image) 0 0;
        }

        .scene-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

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

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

        .scene-card-body h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .scene-card-body p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.75;
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
            margin-top: 40px;
        }

        .testimonial-card {
            background-color: var(--color-dark-card);
            border: 1px solid var(--color-dark-border);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            transition: var(--transition);
            position: relative;
        }

        .testimonial-card:hover {
            border-color: var(--color-gold);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .testimonial-quote {
            font-family: var(--font-serif);
            font-size: 48px;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 12px;
            opacity: 0.7;
        }

        .testimonial-text {
            font-size: 14px;
            color: var(--color-cream);
            line-height: 1.9;
            margin-bottom: 20px;
            opacity: 0.9;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--color-gold);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            font-family: var(--font-serif);
        }

        .testimonial-author-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-cream);
        }

        .testimonial-author-meta {
            font-size: 12px;
            color: var(--color-muted);
            letter-spacing: 0.04em;
        }

        .testimonial-stars {
            color: var(--color-gold);
            font-size: 14px;
            letter-spacing: 2px;
            margin-left: auto;
        }

        /* Process Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
            margin-top: 40px;
            position: relative;
        }

        .step-item {
            text-align: center;
            padding: 24px 16px;
            position: relative;
        }

        .step-number {
            font-family: var(--font-serif);
            font-size: 40px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 16px;
            display: inline-block;
            position: relative;
        }

        .step-number::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 30px;
            height: 2px;
            background-color: var(--color-gold);
        }

        .step-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
            margin-top: 12px;
        }

        .step-item p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.75;
        }

        .step-connector {
            position: absolute;
            top: 40px;
            right: -14px;
            width: 28px;
            height: 1px;
            background-color: var(--color-border);
            z-index: 0;
        }

        /* News */
        .news-inner {
            display: flex;
            gap: 56px;
            align-items: flex-start;
        }

        .news-left {
            flex: 0 0 30%;
        }

        .news-right {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-item {
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border);
            display: flex;
            gap: 24px;
            align-items: flex-start;
            transition: var(--transition);
        }

        .news-item:hover .news-title {
            color: var(--color-gold);
        }

        .news-date {
            font-family: var(--font-serif);
            font-size: 14px;
            color: var(--color-muted);
            white-space: nowrap;
            min-width: 80px;
            padding-top: 2px;
        }

        .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.6;
            transition: var(--transition);
            margin-bottom: 6px;
        }

        .news-excerpt {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.75;
        }

        .news-more-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-gold);
            letter-spacing: 0.04em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 20px;
        }

        .news-more-link:hover {
            color: var(--color-gold-hover);
            text-decoration: underline;
        }

        /* FAQ */
        .faq-inner {
            display: flex;
            gap: 56px;
            align-items: flex-start;
        }

        .faq-left {
            flex: 0 0 30%;
        }

        .faq-right {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .faq-item:hover {
            border-color: var(--color-gold);
        }

        .faq-question {
            width: 100%;
            padding: 20px 24px;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            background: none;
            border: none;
            transition: var(--transition);
        }

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

        .faq-icon {
            font-size: 20px;
            color: var(--color-gold);
            flex-shrink: 0;
            transition: transform 0.35s ease;
            display: inline-block;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 24px 22px;
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.9;
        }

        /* Brand Promise Banner */
        .brand-banner {
            background: linear-gradient(135deg, #8F6B3A 0%, var(--color-gold) 40%, #A8844E 100%);
            padding: 64px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .brand-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at center, rgba(26, 23, 18, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .brand-banner h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.5;
            position: relative;
            z-index: 1;
            letter-spacing: 0.04em;
        }

        /* Bottom CTA */
        .cta-section {
            background-color: var(--color-primary);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(184, 148, 90, 0.1) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 700;
            color: var(--color-cream);
            line-height: 1.5;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            letter-spacing: 0.03em;
        }

        .cta-section p {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.9;
            margin-bottom: 36px;
            position: relative;
            z-index: 1;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            padding: 48px 0 32px;
            border-top: 1px solid rgba(244, 239, 230, 0.08);
        }

        .footer-top {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 32px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-logo .logo-icon {
            width: 36px;
            height: 36px;
            font-size: 15px;
        }

        .footer-logo .logo-text {
            font-size: 17px;
            color: var(--color-cream);
        }

        .footer-links {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .footer-link {
            font-size: 13px;
            color: var(--color-muted);
            letter-spacing: 0.04em;
            transition: var(--transition);
        }

        .footer-link:hover {
            color: var(--color-gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(244, 239, 230, 0.08);
            padding-top: 24px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 12px;
            color: var(--color-muted);
            line-height: 2.0;
        }

        .footer-bottom a {
            color: var(--color-muted);
            font-size: 12px;
            transition: var(--transition);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .hero {
                padding: 120px 0 60px;
                min-height: auto;
            }

            .hero-inner {
                gap: 36px;
            }

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

            .hero-image-wrapper {
                height: 420px;
            }

            .trust-grid {
                gap: 16px;
            }

            .trust-number {
                font-size: 30px;
            }

            .brand-intro-inner {
                gap: 36px;
            }

            .brand-intro-image {
                flex: 0 0 340px;
                height: 320px;
            }

            .value-inner,
            .news-inner,
            .faq-inner {
                gap: 36px;
            }

            .steps-grid {
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-menu {
                display: block;
            }

            .hero {
                padding: 100px 0 48px;
            }

            .hero-inner {
                flex-direction: column;
                gap: 36px;
            }

            .hero-content {
                flex: 0 0 100%;
                max-width: 100%;
                text-align: center;
            }

            .hero-subtitle {
                margin-left: auto;
                margin-right: auto;
            }

            .hero-actions {
                justify-content: center;
            }

            .hero-image-wrapper {
                flex: 0 0 100%;
                max-width: 100%;
                width: 100%;
                height: 340px;
            }

            .hero h1 {
                font-size: 28px;
            }

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

            .trust-number {
                font-size: 28px;
            }

            .section {
                padding: 56px 0;
            }

            .section-title {
                font-size: 24px;
            }

            .brand-intro-inner {
                flex-direction: column;
                gap: 32px;
            }

            .brand-intro-image {
                flex: 0 0 100%;
                width: 100%;
                height: 280px;
            }

            .services-grid,
            .scene-grid,
            .testimonials-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .value-inner {
                flex-direction: column;
                gap: 28px;
            }

            .value-left {
                flex: 0 0 100%;
            }

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

            .step-connector {
                display: none;
            }

            .news-inner,
            .faq-inner {
                flex-direction: column;
                gap: 28px;
            }

            .news-left,
            .faq-left {
                flex: 0 0 100%;
            }

            .news-item {
                flex-direction: column;
                gap: 8px;
            }

            .brand-banner h2 {
                font-size: 24px;
            }

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

            .footer-top {
                flex-direction: column;
                gap: 24px;
                text-align: center;
                align-items: center;
            }

            .footer-links {
                justify-content: center;
            }
        }

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

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

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

            .btn {
                padding: 12px 24px;
                font-size: 13px;
            }

            .hero-image-wrapper {
                height: 260px;
            }

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

            .trust-number {
                font-size: 24px;
            }

            .section-title {
                font-size: 21px;
            }

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

            .service-card {
                padding: 24px 20px;
            }

            .testimonial-card {
                padding: 24px 20px;
            }

            .faq-question {
                font-size: 14px;
                padding: 16px 18px;
            }

            .faq-answer-inner {
                padding: 0 18px 18px;
                font-size: 13px;
            }

            .brand-banner h2 {
                font-size: 20px;
            }

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

            .footer-bottom p {
                font-size: 11px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1A1712;
            --color-gold: #B8945A;
            --color-gold-hover: #9A7A42;
            --color-cream: #F4EFE6;
            --color-red: #7A3B2E;
            --color-text: #2A2722;
            --color-muted: #6B665E;
            --color-border: #E3DCD0;
            --color-green: #2F5D4E;
            --color-white: #FFFFFF;
            --color-dark-card: #221E18;
            --color-dark-border: #3A342A;
            --shadow-card: 0 2px 12px rgba(26, 23, 18, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(26, 23, 18, 0.12);
            --radius-card: 8px;
            --radius-button: 4px;
            --radius-image: 4px;
            --container-max: 1200px;
            --section-space: 80px;
            --card-gap: 28px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, 'Times New Roman', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text);
            background-color: var(--color-white);
            overflow-x: hidden;
            margin: 0;
        }

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

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

        button {
            font-family: inherit;
            font-size: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 3px;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: var(--section-space) 0;
        }

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

        .section-dark {
            background-color: var(--color-primary);
            color: var(--color-cream);
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.9;
            max-width: 640px;
        }

        .section-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
            border: 1px solid var(--color-gold);
            padding: 4px 14px;
            border-radius: 20px;
            background-color: rgba(184, 148, 90, 0.08);
        }

        .text-center {
            text-align: center;
        }

        .text-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            border-bottom: 1px solid rgba(244, 239, 230, 0.08);
            padding: 16px 0;
            transition: var(--transition);
        }

        .site-header.scrolled {
            padding: 10px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

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

        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--color-gold) 0%, #8F6B3A 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 18px;
            color: var(--color-primary);
            letter-spacing: 0;
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-cream);
            letter-spacing: 0.1em;
            white-space: nowrap;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 36px;
        }

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-cream);
            letter-spacing: 0.05em;
            position: relative;
            padding: 6px 0;
            white-space: nowrap;
            background: none;
            border: none;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background-color: var(--color-gold);
            transition: width 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        .nav-link:hover {
            color: var(--color-gold);
        }

        .nav-link.active {
            color: var(--color-gold);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 1001;
        }

        .hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background-color: var(--color-cream);
            border-radius: 1px;
            transition: var(--transition);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background-color: var(--color-cream);
            border-top: 1px solid var(--color-border);
            padding: 16px 24px;
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
        }

        .mobile-menu.active {
            display: block;
        }

        .mobile-menu nav {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mobile-menu .nav-link {
            color: var(--color-text);
            font-size: 15px;
            padding: 8px 0;
            border-bottom: 1px solid var(--color-border);
        }

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

        .mobile-menu .nav-link.active {
            color: var(--color-gold);
        }

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

        /* Category Page Hero Banner (non-Hero) */
        .category-banner {
            background-color: var(--color-primary);
            padding: 160px 0 80px;
            min-height: 280px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(244, 239, 230, 0.06);
        }

        .category-banner h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-cream);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
            line-height: 1.35;
        }

        .category-banner p {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.9;
            max-width: 640px;
            margin-bottom: 0;
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background-color: var(--color-cream);
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--color-muted);
            list-style: none;
            padding: 0;
            margin: 0;
        }

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

        .breadcrumb li+li::before {
            content: '>';
            color: var(--color-muted);
            font-size: 11px;
        }

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

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

        /* Category Cards Grid */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

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

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

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

        .story-card .card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .story-card .card-tag {
            font-size: 11px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .story-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.5;
            font-family: var(--font-sans);
        }

        .story-card p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.85;
            flex: 1;
            margin-bottom: 0;
        }

        .story-card .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 16px;
            padding-top: 14px;
            border-top: 1px solid var(--color-border);
            font-size: 12px;
            color: var(--color-muted);
        }

        /* Featured articles list */
        .article-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

        .article-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .article-item .article-date {
            font-size: 12px;
            color: var(--color-muted);
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .article-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .article-item p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.8;
            margin-bottom: 12px;
            flex: 1;
        }

        .article-item a {
            align-self: flex-start;
            font-size: 13px;
            color: var(--color-gold);
            font-weight: 500;
        }

        .article-item a:hover {
            color: var(--color-gold-hover);
            text-decoration: underline;
        }

        /* Data stats strip */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }

        .stat-item .stat-number {
            font-family: var(--font-serif);
            font-size: 38px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.2;
            margin-bottom: 8px;
        }

        .stat-item .stat-label {
            font-size: 12px;
            color: var(--color-cream);
            opacity: 0.75;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        /* Related recommendations */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

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

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

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

        .related-card .related-body {
            padding: 20px;
        }

        .related-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .related-card p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* CTA Section */
        .cta-section {
            background-color: var(--color-primary);
            padding: 72px 0;
            text-align: center;
            color: var(--color-cream);
        }

        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 700;
            color: var(--color-cream);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        .cta-section p {
            font-size: 15px;
            color: var(--color-muted);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.85;
        }

        .btn {
            display: inline-block;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.03em;
            border-radius: var(--radius-button);
            padding: 12px 32px;
            transition: var(--transition);
            cursor: pointer;
            font-family: var(--font-sans);
            line-height: 1.5;
            text-align: center;
            margin: 0 6px;
        }

        .btn-primary {
            background-color: var(--color-gold);
            color: var(--color-primary);
            border: 1px solid transparent;
        }

        .btn-primary:hover {
            background-color: var(--color-gold-hover);
            border-color: rgba(26, 23, 18, 0.3);
            color: var(--color-primary);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--color-cream);
            border: 1px solid var(--color-cream);
        }

        .btn-outline:hover {
            background-color: rgba(244, 239, 230, 0.12);
            color: var(--color-cream);
            border-color: var(--color-cream);
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-cream);
            padding: 56px 0 32px;
            border-top: 1px solid rgba(244, 239, 230, 0.06);
        }

        .footer-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 32px;
            margin-bottom: 36px;
        }

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

        .footer-logo .logo-icon {
            width: 38px;
            height: 38px;
            font-size: 16px;
        }

        .footer-logo .logo-text {
            font-size: 18px;
        }

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

        .footer-link {
            font-size: 13px;
            color: var(--color-muted);
            transition: var(--transition);
        }

        .footer-link:hover {
            color: var(--color-gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(244, 239, 230, 0.08);
            padding-top: 24px;
            font-size: 12px;
            color: var(--color-muted);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-bottom a {
            color: var(--color-muted);
            transition: var(--transition);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .section {
                padding: 64px 0;
            }
            .category-banner {
                padding: 140px 0 60px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .category-grid {
                grid-template-columns: 1fr;
            }
            .article-list {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .category-banner h1 {
                font-size: 28px;
            }
            .category-banner {
                padding: 120px 0 48px;
                min-height: 240px;
            }
            .footer-top {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-links {
                gap: 14px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .btn {
                display: block;
                width: 100%;
                margin: 8px 0;
            }
            .cta-section .btn {
                width: auto;
                margin: 6px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-banner h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 20px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-item .stat-number {
                font-size: 28px;
            }
            .cta-section h2 {
                font-size: 22px;
            }
            .btn {
                padding: 10px 24px;
                font-size: 13px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1A1712;
            --color-gold: #B8945A;
            --color-gold-hover: #9A7A42;
            --color-cream: #F4EFE6;
            --color-red: #7A3B2E;
            --color-text: #2A2722;
            --color-muted: #6B665E;
            --color-border: #E3DCD0;
            --color-green: #2F5D4E;
            --color-white: #FFFFFF;
            --color-dark-card: #221E18;
            --color-dark-border: #3A342A;
            --shadow-card: 0 2px 12px rgba(26, 23, 18, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(26, 23, 18, 0.12);
            --radius-card: 8px;
            --radius-button: 4px;
            --radius-image: 4px;
            --container-max: 1200px;
            --section-space: 80px;
            --card-gap: 28px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, 'Times New Roman', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text);
            background-color: var(--color-white);
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            font-size: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 3px;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: var(--section-space) 0;
        }
        .section-alt {
            background-color: var(--color-cream);
        }
        .section-dark {
            background-color: var(--color-primary);
            color: var(--color-cream);
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.9;
            max-width: 640px;
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
            border: 1px solid var(--color-gold);
            padding: 4px 14px;
            border-radius: 20px;
            background-color: rgba(184, 148, 90, 0.08);
        }
        .text-center {
            text-align: center;
        }
        .text-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            border-bottom: 1px solid rgba(244, 239, 230, 0.08);
            padding: 16px 0;
            transition: var(--transition);
        }
        .site-header.scrolled {
            padding: 10px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--color-gold) 0%, #8F6B3A 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 18px;
            color: var(--color-primary);
            letter-spacing: 0;
        }
        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-cream);
            letter-spacing: 0.1em;
            white-space: nowrap;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 36px;
        }
        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-cream);
            letter-spacing: 0.05em;
            position: relative;
            padding: 6px 0;
            white-space: nowrap;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background-color: var(--color-gold);
            transition: width 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }
        .nav-link:hover {
            color: var(--color-gold);
        }
        .nav-link.active {
            color: var(--color-gold);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: none;
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background-color: var(--color-cream);
            border-radius: 2px;
            transition: var(--transition);
        }
        .hamburger:hover span {
            background-color: var(--color-gold);
        }
        .mobile-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background-color: var(--color-cream);
            border-bottom: 1px solid var(--color-border);
            padding: 16px 0;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
            z-index: 999;
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu nav {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .mobile-menu .nav-link {
            color: var(--color-text);
            padding: 12px 24px;
            font-size: 15px;
            border-bottom: 1px solid rgba(227, 220, 208, 0.5);
        }
        .mobile-menu .nav-link:hover,
        .mobile-menu .nav-link.active {
            color: var(--color-gold);
            background-color: rgba(184, 148, 90, 0.06);
        }
        .mobile-menu .nav-link::after {
            display: none;
        }

        /* Page Header Banner */
        .page-banner {
            background-color: var(--color-primary);
            background-image: url('/assets/images/6f3a64df416d647d.webp');
            background-size: cover;
            background-position: center;
            padding: 140px 0 60px;
            position: relative;
            color: var(--color-cream);
        }
        .page-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(26, 23, 18, 0.75) 0%, rgba(26, 23, 18, 0.55) 100%);
            z-index: 0;
        }
        .page-banner .container {
            position: relative;
            z-index: 1;
        }
        .page-banner h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-cream);
            margin-bottom: 12px;
            letter-spacing: 0.03em;
            line-height: 1.4;
        }
        .page-banner .banner-desc {
            font-size: 15px;
            color: var(--color-muted);
            max-width: 560px;
            line-height: 1.9;
            margin-bottom: 0;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background-color: var(--color-cream);
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border);
        }
        .breadcrumb-nav {
            font-size: 12px;
            color: var(--color-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--color-muted);
            transition: var(--transition);
        }
        .breadcrumb-nav a:hover {
            color: var(--color-gold);
        }
        .breadcrumb-nav .separator {
            color: var(--color-border);
            user-select: none;
        }
        .breadcrumb-nav .current {
            color: var(--color-gold);
            font-weight: 600;
        }

        /* Service Cards Grid */
        .service-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .service-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-gold);
        }
        .service-card .card-image {
            aspect-ratio: 4/3;
            overflow: hidden;
            position: relative;
        }
        .service-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .service-card:hover .card-image img {
            transform: scale(1.03);
        }
        .service-card .card-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .service-card .card-tag {
            display: inline-block;
            font-size: 11px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 10px;
            padding: 3px 12px;
            border: 1px solid rgba(184, 148, 90, 0.4);
            border-radius: 20px;
            background-color: rgba(184, 148, 90, 0.06);
            align-self: flex-start;
        }
        .service-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .service-card p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.85;
            margin-bottom: 0;
            flex: 1;
        }

        /* Featured Articles */
        .featured-articles {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
            margin-top: 32px;
        }
        .featured-article-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .featured-article-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-gold);
        }
        .featured-article-item .article-date {
            font-size: 12px;
            color: var(--color-muted);
            letter-spacing: 0.03em;
        }
        .featured-article-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.55;
            margin-bottom: 0;
            transition: var(--transition);
        }
        .featured-article-item:hover h3 {
            color: var(--color-gold);
        }
        .featured-article-item p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* Stats Bar */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
            padding: 48px 0;
        }
        .stat-item .stat-number {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.3;
            margin-bottom: 6px;
        }
        .stat-item .stat-label {
            font-size: 12px;
            color: var(--color-muted);
            letter-spacing: 0.05em;
        }
        .stats-dark .stat-number {
            color: var(--color-gold);
        }
        .stats-dark .stat-label {
            color: rgba(244, 239, 230, 0.7);
        }

        /* Related Recommendations */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
            margin-top: 32px;
        }
        .related-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-gold);
        }
        .related-card .card-image {
            aspect-ratio: 4/3;
            overflow: hidden;
        }
        .related-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .related-card:hover .card-image img {
            transform: scale(1.03);
        }
        .related-card .card-body {
            padding: 18px 20px 22px;
            flex: 1;
        }
        .related-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.5;
            transition: var(--transition);
        }
        .related-card:hover h3 {
            color: var(--color-gold);
        }
        .related-card p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* CTA Section */
        .cta-section {
            background-color: var(--color-primary);
            text-align: center;
            padding: 72px 0;
            color: var(--color-cream);
        }
        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-cream);
            margin-bottom: 16px;
            line-height: 1.4;
        }
        .cta-section p {
            font-size: 15px;
            color: var(--color-muted);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.9;
        }
        .btn {
            display: inline-block;
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.04em;
            border-radius: var(--radius-button);
            padding: 12px 32px;
            transition: var(--transition);
            cursor: pointer;
            border: 1px solid transparent;
            text-align: center;
        }
        .btn-primary {
            background-color: var(--color-gold);
            color: var(--color-primary);
            border-color: var(--color-gold);
        }
        .btn-primary:hover {
            background-color: var(--color-gold-hover);
            border-color: #7A5F32;
            color: var(--color-primary);
        }
        .btn-outline-light {
            background-color: transparent;
            color: var(--color-cream);
            border-color: rgba(244, 239, 230, 0.5);
        }
        .btn-outline-light:hover {
            background-color: rgba(244, 239, 230, 0.08);
            border-color: var(--color-cream);
            color: var(--color-cream);
        }
        .btn-gap {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 32px auto 0;
        }
        .faq-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(184, 148, 90, 0.5);
        }
        .faq-item summary {
            padding: 18px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background-color: var(--color-white);
            transition: var(--transition);
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            color: var(--color-gold);
            background-color: rgba(184, 148, 90, 0.03);
        }
        .faq-item summary .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            background-color: rgba(184, 148, 90, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--color-gold);
            transition: var(--transition);
            font-weight: 400;
        }
        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
            background-color: var(--color-gold);
            color: var(--color-primary);
        }
        .faq-item .faq-answer {
            padding: 0 24px 18px;
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.85;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-cream);
            padding: 56px 0 32px;
            border-top: 1px solid rgba(244, 239, 230, 0.08);
        }
        .footer-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(244, 239, 230, 0.08);
            margin-bottom: 24px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-logo .logo-icon {
            width: 38px;
            height: 38px;
            font-size: 16px;
        }
        .footer-logo .logo-text {
            font-size: 18px;
        }
        .footer-links {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .footer-link {
            font-size: 13px;
            color: rgba(244, 239, 230, 0.7);
            transition: var(--transition);
        }
        .footer-link:hover {
            color: var(--color-gold);
        }
        .footer-bottom {
            text-align: center;
            font-size: 12px;
            color: rgba(244, 239, 230, 0.55);
            line-height: 1.9;
        }
        .footer-bottom a {
            color: rgba(244, 239, 230, 0.55);
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--color-gold);
        }
        .footer-bottom p {
            margin-bottom: 4px;
        }

        /* Responsive */
        @media (max-width: 1023px) {
            .service-card-grid,
            .featured-articles,
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .page-banner h1 {
                font-size: 30px;
            }
            .section-title {
                font-size: 24px;
            }
        }
        @media (max-width: 767px) {
            .hamburger {
                display: flex;
            }
            .nav-desktop {
                display: none;
            }
            .service-card-grid,
            .featured-articles,
            .related-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
                padding: 32px 0;
            }
            .stat-item .stat-number {
                font-size: 28px;
            }
            .page-banner {
                padding: 120px 0 48px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 22px;
            }
            .section {
                padding: 56px 0;
            }
            .btn-gap {
                flex-direction: column;
                align-items: center;
            }
            .footer-top {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-links {
                gap: 16px;
            }
            .container {
                padding: 0 18px;
            }
            .cta-section h2 {
                font-size: 22px;
            }
        }
        @media (max-width: 520px) {
            .stats-bar {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .page-banner h1 {
                font-size: 22px;
            }
            .logo-text {
                font-size: 17px;
            }
            .section-title {
                font-size: 20px;
            }
            .faq-item summary {
                font-size: 14px;
                padding: 16px 18px;
            }
            .service-card .card-body {
                padding: 16px 18px 20px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1A1712;
            --color-gold: #B8945A;
            --color-gold-hover: #9A7A42;
            --color-cream: #F4EFE6;
            --color-red: #7A3B2E;
            --color-text: #2A2722;
            --color-muted: #6B665E;
            --color-border: #E3DCD0;
            --color-green: #2F5D4E;
            --color-white: #FFFFFF;
            --color-dark-card: #221E18;
            --color-dark-border: #3A342A;
            --shadow-card: 0 2px 12px rgba(26, 23, 18, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(26, 23, 18, 0.12);
            --radius-card: 8px;
            --radius-button: 4px;
            --radius-image: 4px;
            --container-max: 1200px;
            --section-space: 80px;
            --card-gap: 28px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, 'Times New Roman', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text);
            background-color: var(--color-white);
            overflow-x: hidden;
            padding-top: 74px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button {
            font-family: inherit;
            font-size: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 3px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-space) 0;
        }
        .section-alt {
            background-color: var(--color-cream);
        }
        .section-dark {
            background-color: var(--color-primary);
            color: var(--color-cream);
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .section-dark .section-title {
            color: var(--color-cream);
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.9;
            max-width: 640px;
        }
        .section-dark .section-subtitle {
            color: rgba(244, 239, 230, 0.7);
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
            border: 1px solid var(--color-gold);
            padding: 4px 14px;
            border-radius: 20px;
            background-color: rgba(184, 148, 90, 0.08);
        }
        .text-center {
            text-align: center;
        }
        .text-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            border-bottom: 1px solid rgba(244, 239, 230, 0.08);
            padding: 16px 0;
            transition: var(--transition);
        }
        .site-header.scrolled {
            padding: 10px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--color-gold) 0%, #8F6B3A 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 18px;
            color: var(--color-primary);
        }
        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-cream);
            letter-spacing: 0.1em;
            white-space: nowrap;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 36px;
        }
        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-cream);
            letter-spacing: 0.05em;
            position: relative;
            padding: 6px 0;
            white-space: nowrap;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background-color: var(--color-gold);
            transition: width 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }
        .nav-link:hover {
            color: var(--color-gold);
        }
        .nav-link.active {
            color: var(--color-gold);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            z-index: 1001;
        }
        .hamburger span {
            width: 26px;
            height: 2px;
            background-color: var(--color-cream);
            transition: var(--transition);
            display: block;
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 74px;
            left: 0;
            right: 0;
            background-color: var(--color-primary);
            padding: 20px 24px 32px;
            z-index: 999;
            border-bottom: 1px solid var(--color-dark-border);
        }
        .mobile-menu.active {
            display: block;
        }
        .mobile-menu .nav-link {
            display: block;
            padding: 14px 0;
            font-size: 16px;
            border-bottom: 1px solid rgba(244, 239, 230, 0.06);
        }
        .category-hero {
            background-color: var(--color-primary);
            padding: 100px 0 52px;
            color: var(--color-cream);
        }
        .category-hero h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
            color: var(--color-cream);
        }
        .category-hero p {
            font-size: 15px;
            color: rgba(244, 239, 230, 0.7);
            line-height: 1.9;
            max-width: 620px;
            margin-bottom: 0;
        }
        .breadcrumb-wrap {
            background-color: var(--color-cream);
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--color-muted);
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            color: var(--color-border);
            font-size: 11px;
        }
        .breadcrumb a {
            color: var(--color-muted);
        }
        .breadcrumb a:hover {
            color: var(--color-gold);
        }
        .breadcrumb li:last-child {
            color: var(--color-gold);
            font-weight: 600;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .content-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-gold);
        }
        .content-card .card-image {
            overflow: hidden;
            aspect-ratio: 16/10;
            background-color: var(--color-cream);
        }
        .content-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .content-card:hover .card-image img {
            transform: scale(1.04);
        }
        .content-card .card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .content-card .card-title {
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .content-card .card-text {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.8;
            flex: 1;
            margin-bottom: 14px;
        }
        .content-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--color-muted);
            margin-top: auto;
        }
        .content-card .card-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            color: var(--color-gold);
            background-color: rgba(184, 148, 90, 0.12);
            padding: 3px 10px;
            border-radius: 14px;
            letter-spacing: 0.08em;
        }
        .content-card .card-date {
            font-size: 12px;
            color: var(--color-muted);
        }
        .feature-articles {
            background-color: var(--color-cream);
        }
        .feature-article-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 36px;
        }
        .feature-article-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }
        .feature-article-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-gold);
        }
        .feature-article-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.6;
        }
        .feature-article-item h3 a:hover {
            color: var(--color-gold);
        }
        .feature-article-item p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .feature-article-item .article-date {
            font-size: 11px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 8px;
            display: block;
        }
        .stats-bar {
            background-color: var(--color-primary);
            padding: 56px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .stat-item .stat-number {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.2;
            margin-bottom: 8px;
        }
        .stat-item .stat-label {
            font-size: 12px;
            color: rgba(244, 239, 230, 0.7);
            letter-spacing: 0.05em;
        }
        .related-rec {
            background-color: var(--color-cream);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 36px;
        }
        .related-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-gold);
        }
        .related-card .related-image {
            aspect-ratio: 4/3;
            overflow: hidden;
            background-color: var(--color-cream);
        }
        .related-card .related-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .related-card:hover .related-image img {
            transform: scale(1.04);
        }
        .related-card .related-body {
            padding: 20px;
        }
        .related-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .related-card p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .cta-section {
            background-color: var(--color-gold);
            padding: 72px 0;
        }
        .cta-section .cta-inner {
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }
        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 14px;
            line-height: 1.4;
        }
        .cta-section p {
            font-size: 15px;
            color: rgba(26, 23, 18, 0.75);
            line-height: 1.9;
            margin-bottom: 28px;
        }
        .cta-section .btn-accent {
            background-color: var(--color-primary);
            color: var(--color-cream);
            padding: 12px 36px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-button);
            transition: var(--transition);
            display: inline-block;
        }
        .cta-section .btn-accent:hover {
            background-color: #2A251E;
            color: var(--color-cream);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(26, 23, 18, 0.25);
        }
        .faq-section {
            background-color: var(--color-white);
        }
        .faq-layout {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 48px;
            align-items: start;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background-color: var(--color-cream);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--color-gold);
        }
        .faq-item h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.6;
        }
        .faq-item p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.85;
            margin-bottom: 0;
        }
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-cream);
            padding: 48px 0 32px;
            border-top: 1px solid var(--color-dark-border);
        }
        .footer-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
            padding-bottom: 28px;
            border-bottom: 1px solid var(--color-dark-border);
            margin-bottom: 24px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-logo .logo-icon {
            width: 36px;
            height: 36px;
            font-size: 16px;
        }
        .footer-logo .logo-text {
            font-size: 18px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }
        .footer-link {
            font-size: 13px;
            color: rgba(244, 239, 230, 0.7);
            transition: var(--transition);
        }
        .footer-link:hover {
            color: var(--color-gold);
        }
        .footer-bottom {
            display: grid;
            grid-template-columns: 1fr;
            gap: 8px;
            font-size: 12px;
            color: rgba(244, 239, 230, 0.5);
        }
        .footer-bottom p {
            margin-bottom: 0;
        }
        .footer-bottom a {
            color: rgba(244, 239, 230, 0.7);
        }
        .footer-bottom a:hover {
            color: var(--color-gold);
        }
        .btn-secondary {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--color-gold);
            color: var(--color-gold);
            padding: 12px 28px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-button);
            transition: var(--transition);
        }
        .btn-secondary:hover {
            background-color: rgba(184, 148, 90, 0.12);
            color: var(--color-gold-hover);
            border-color: var(--color-gold-hover);
        }
        .btn-primary {
            display: inline-block;
            background-color: var(--color-gold);
            color: var(--color-primary);
            border: 1px solid var(--color-gold);
            padding: 12px 32px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-button);
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: var(--color-gold-hover);
            border-color: var(--color-gold-hover);
            color: var(--color-primary);
        }
        @media (max-width: 1024px) {
            .card-grid,
            .feature-article-list,
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-desktop {
                gap: 24px;
            }
            .nav-link {
                font-size: 13px;
            }
            .faq-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 767px) {
            body {
                padding-top: 64px;
            }
            .site-header {
                padding: 12px 0;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .card-grid,
            .feature-article-list,
            .related-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .category-hero {
                padding: 72px 0 36px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .footer-top {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-section h2 {
                font-size: 24px;
            }
            .faq-item {
                padding: 16px 18px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .stat-item .stat-number {
                font-size: 28px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .footer-links {
                gap: 14px;
                flex-direction: column;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #1A1712;
            --color-gold: #B8945A;
            --color-gold-hover: #9A7A42;
            --color-cream: #F4EFE6;
            --color-red: #7A3B2E;
            --color-text: #2A2722;
            --color-muted: #6B665E;
            --color-border: #E3DCD0;
            --color-green: #2F5D4E;
            --color-white: #FFFFFF;
            --color-dark-card: #221E18;
            --color-dark-border: #3A342A;
            --shadow-card: 0 2px 12px rgba(26, 23, 18, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(26, 23, 18, 0.12);
            --radius-card: 8px;
            --radius-button: 4px;
            --radius-image: 4px;
            --container-max: 1200px;
            --section-space: 80px;
            --card-gap: 28px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, 'Times New Roman', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text);
            background-color: var(--color-white);
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button {
            font-family: inherit;
            font-size: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 3px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-space) 0;
        }
        .section-alt {
            background-color: var(--color-cream);
        }
        .section-dark {
            background-color: var(--color-primary);
            color: var(--color-cream);
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .section-title.light {
            color: var(--color-cream);
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.9;
            max-width: 640px;
        }
        .section-subtitle.light {
            color: rgba(244, 239, 230, 0.75);
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
            border: 1px solid var(--color-gold);
            padding: 4px 14px;
            border-radius: 20px;
            background-color: rgba(184, 148, 90, 0.08);
        }
        .section-tag.light {
            background-color: rgba(184, 148, 90, 0.15);
            color: var(--color-gold);
        }
        .text-center {
            text-align: center;
        }
        .text-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            padding: 12px 32px;
            border-radius: var(--radius-button);
            letter-spacing: 0.05em;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            border: 1px solid transparent;
            white-space: nowrap;
        }
        .btn-primary {
            background-color: var(--color-gold);
            color: var(--color-primary);
            border-color: var(--color-gold);
        }
        .btn-primary:hover {
            background-color: var(--color-gold-hover);
            border-color: #6b5530;
            color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(184, 148, 90, 0.3);
        }
        .btn-outline-light {
            background: transparent;
            color: var(--color-cream);
            border-color: var(--color-cream);
        }
        .btn-outline-light:hover {
            background: rgba(244, 239, 230, 0.12);
            border-color: var(--color-gold);
            color: var(--color-gold);
            transform: translateY(-2px);
        }
        .btn-outline-dark {
            background: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }
        .btn-outline-dark:hover {
            background: var(--color-primary);
            color: var(--color-cream);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 9px 22px;
            font-size: 13px;
        }
        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            border-bottom: 1px solid rgba(244, 239, 230, 0.08);
            padding: 16px 0;
            transition: var(--transition);
        }
        .site-header.scrolled {
            padding: 10px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--color-gold) 0%, #8F6B3A 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 18px;
            color: var(--color-primary);
            letter-spacing: 0;
        }
        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-cream);
            letter-spacing: 0.1em;
            white-space: nowrap;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 36px;
        }
        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-cream);
            letter-spacing: 0.05em;
            position: relative;
            padding: 6px 0;
            white-space: nowrap;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background-color: var(--color-gold);
            transition: width 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }
        .nav-link:hover {
            color: var(--color-gold);
        }
        .nav-link.active {
            color: var(--color-gold);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: none;
            cursor: pointer;
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background-color: var(--color-cream);
            transition: var(--transition);
            border-radius: 1px;
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background-color: var(--color-cream);
            padding: 16px 24px 24px;
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-menu .nav-link {
            color: var(--color-text);
            padding: 12px 0;
            border-bottom: 1px solid var(--color-border);
            font-size: 15px;
        }
        .mobile-menu .nav-link:last-child {
            border-bottom: none;
        }
        .mobile-menu .nav-link.active {
            color: var(--color-gold);
        }
        .mobile-menu .nav-link::after {
            display: none;
        }

        /* Page Banner */
        .page-banner {
            padding-top: 140px;
            padding-bottom: 48px;
            background-color: var(--color-primary);
            background-image: linear-gradient(135deg, rgba(26,23,18,0.95) 0%, rgba(26,23,18,0.85) 100%), url('/assets/images/4cc6e4b0eed592d8.webp');
            background-size: cover;
            background-position: center;
            min-height: 280px;
            display: flex;
            align-items: center;
            position: relative;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent 0%, var(--color-gold) 40%, var(--color-gold) 60%, transparent 100%);
        }
        .page-banner .banner-inner {
            position: relative;
            z-index: 2;
        }
        .page-banner h1 {
            font-family: var(--font-serif);
            font-size: 34px;
            font-weight: 700;
            color: var(--color-cream);
            margin-bottom: 14px;
            letter-spacing: 0.06em;
            line-height: 1.35;
        }
        .page-banner p {
            font-size: 15px;
            color: rgba(244, 239, 230, 0.72);
            max-width: 660px;
            line-height: 1.9;
            margin-bottom: 0;
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background-color: var(--color-cream);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
        }
        .breadcrumb-bar .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 12px;
            color: var(--color-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-list li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-list li:not(:last-child)::after {
            content: '›';
            color: var(--color-muted);
            margin-left: 4px;
        }
        .breadcrumb-list a {
            color: var(--color-muted);
            transition: var(--transition);
        }
        .breadcrumb-list a:hover {
            color: var(--color-gold);
        }
        .breadcrumb-list .current {
            color: var(--color-gold);
            font-weight: 600;
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .card-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            cursor: pointer;
            position: relative;
        }
        .card-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-gold);
        }
        .card-item .card-image {
            position: relative;
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background-color: var(--color-cream);
        }
        .card-item .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .card-item:hover .card-image img {
            transform: scale(1.05);
        }
        .card-item .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background-color: rgba(26, 23, 18, 0.85);
            color: var(--color-gold);
            font-size: 11px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.05em;
            border: 1px solid rgba(184, 148, 90, 0.4);
        }
        .card-item .card-body {
            padding: 22px 24px 24px;
        }
        .card-item .card-body h3 {
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.5;
            letter-spacing: 0.02em;
        }
        .card-item .card-body p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.8;
            margin-bottom: 14px;
        }
        .card-item .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--color-muted);
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
        }
        .card-item .card-meta .meta-date {
            color: var(--color-muted);
        }
        .card-item .card-meta .meta-tag {
            background-color: rgba(184, 148, 90, 0.1);
            color: var(--color-gold);
            padding: 2px 10px;
            border-radius: 12px;
            font-weight: 500;
        }

        /* Stats Strip */
        .stats-strip {
            background-color: var(--color-primary);
            padding: 52px 0;
            position: relative;
        }
        .stats-strip::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, rgba(184, 148, 90, 0.5) 50%, transparent 100%);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .stat-item {
            text-align: center;
            padding: 16px 12px;
        }
        .stat-item .stat-number {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            color: var(--color-gold);
            letter-spacing: 0.02em;
            line-height: 1.3;
        }
        .stat-item .stat-label {
            font-size: 12px;
            color: rgba(244, 239, 230, 0.8);
            letter-spacing: 0.06em;
            margin-top: 8px;
        }
        .stat-item .stat-divider {
            width: 32px;
            height: 2px;
            background-color: var(--color-gold);
            margin: 10px auto 0;
            border-radius: 1px;
            opacity: 0.6;
        }

        /* Article Cards */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .article-card {
            background-color: var(--color-white);
            border-radius: var(--radius-card);
            padding: 28px 26px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            cursor: pointer;
        }
        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-gold);
        }
        .article-card .article-date {
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 10px;
        }
        .article-card h3 {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.6;
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .article-card:hover h3 {
            color: var(--color-gold);
        }
        .article-card p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* Related Cards */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .related-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            cursor: pointer;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-gold);
        }
        .related-card .related-image {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background-color: var(--color-cream);
        }
        .related-card .related-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .related-card:hover .related-image img {
            transform: scale(1.04);
        }
        .related-card .related-body {
            padding: 18px 20px 20px;
        }
        .related-card .related-body h3 {
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.5;
            transition: var(--transition);
        }
        .related-card:hover .related-body h3 {
            color: var(--color-gold);
        }
        .related-card .related-body p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-wrapper {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--color-gold);
        }
        .faq-question {
            padding: 20px 26px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            user-select: none;
            letter-spacing: 0.02em;
            line-height: 1.6;
        }
        .faq-question .faq-toggle {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-gold);
            transition: var(--transition);
            position: relative;
        }
        .faq-question .faq-toggle::before,
        .faq-question .faq-toggle::after {
            content: '';
            position: absolute;
            background-color: var(--color-gold);
            transition: var(--transition);
        }
        .faq-question .faq-toggle::before {
            width: 12px;
            height: 1.5px;
        }
        .faq-question .faq-toggle::after {
            width: 1.5px;
            height: 12px;
        }
        .faq-item.open .faq-question .faq-toggle::after {
            transform: scaleY(0);
        }
        .faq-item.open .faq-question .faq-toggle {
            border-color: var(--color-gold);
            background-color: rgba(184, 148, 90, 0.1);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            padding: 0 26px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 26px 20px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.9;
            margin-bottom: 0;
        }

        /* CTA Section */
        .cta-section {
            background-color: var(--color-primary);
            padding: 72px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, var(--color-gold) 50%, transparent 100%);
        }
        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            color: var(--color-cream);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .cta-section p {
            font-size: 15px;
            color: rgba(244, 239, 230, 0.72);
            max-width: 500px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }
        .cta-section .btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-cream);
            padding: 52px 0 28px;
            border-top: 1px solid rgba(244, 239, 230, 0.08);
        }
        .footer-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .footer-logo .logo-icon {
            width: 36px;
            height: 36px;
            font-size: 15px;
        }
        .footer-logo .logo-text {
            font-size: 18px;
            letter-spacing: 0.08em;
        }
        .footer-links {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .footer-link {
            font-size: 13px;
            color: rgba(244, 239, 230, 0.7);
            transition: var(--transition);
            letter-spacing: 0.03em;
        }
        .footer-link:hover {
            color: var(--color-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(244, 239, 230, 0.1);
            padding-top: 22px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-bottom p {
            font-size: 12px;
            color: rgba(244, 239, 230, 0.6);
            margin-bottom: 0;
            letter-spacing: 0.03em;
        }
        .footer-bottom a {
            color: rgba(244, 239, 230, 0.6);
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--color-gold);
        }

        /* Responsive */
        @media (max-width: 1023px) {
            .cards-grid,
            .article-grid,
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 22px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .nav-desktop {
                gap: 22px;
            }
            .nav-link {
                font-size: 13px;
                letter-spacing: 0.03em;
            }
        }
        @media (max-width: 767px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .page-banner {
                padding-top: 110px;
                min-height: 220px;
                padding-bottom: 36px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .page-banner p {
                font-size: 13px;
            }
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .cards-grid,
            .article-grid,
            .related-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .stat-item .stat-number {
                font-size: 24px;
            }
            .cta-section {
                padding: 48px 0;
            }
            .cta-section h2 {
                font-size: 20px;
            }
            .footer-top {
                flex-direction: column;
                gap: 24px;
            }
            .footer-links {
                gap: 14px;
            }
            .faq-question {
                padding: 16px 18px;
                font-size: 14px;
            }
            .faq-answer {
                padding: 0 18px;
            }
            .faq-item.open .faq-answer {
                padding: 0 18px 16px;
            }
            .btn {
                padding: 10px 24px;
                font-size: 13px;
            }
            .logo-text {
                font-size: 17px;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 15px;
            }
        }
        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .stat-item {
                padding: 10px 8px;
            }
            .section-title {
                font-size: 20px;
            }
            .page-banner h1 {
                font-size: 22px;
            }
            .container {
                padding: 0 16px;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #1A1712;
            --color-gold: #B8945A;
            --color-gold-hover: #9A7A42;
            --color-cream: #F4EFE6;
            --color-red: #7A3B2E;
            --color-text: #2A2722;
            --color-muted: #6B665E;
            --color-border: #E3DCD0;
            --color-green: #2F5D4E;
            --color-white: #FFFFFF;
            --color-dark-card: #221E18;
            --color-dark-border: #3A342A;
            --shadow-card: 0 2px 12px rgba(26, 23, 18, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(26, 23, 18, 0.12);
            --radius-card: 8px;
            --radius-button: 4px;
            --radius-image: 4px;
            --container-max: 1200px;
            --section-space: 80px;
            --card-gap: 28px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, 'Times New Roman', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text);
            background-color: var(--color-white);
            overflow-x: hidden;
            padding-top: 72px;
        }

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

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

        button {
            font-family: inherit;
            font-size: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 3px;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: var(--section-space) 0;
        }

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

        .section-dark {
            background-color: var(--color-primary);
            color: var(--color-cream);
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.9;
            max-width: 640px;
        }

        .section-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
            border: 1px solid var(--color-gold);
            padding: 4px 14px;
            border-radius: 20px;
            background-color: rgba(184, 148, 90, 0.08);
        }

        .text-center {
            text-align: center;
        }

        .text-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: var(--color-primary);
            border-bottom: 1px solid rgba(244, 239, 230, 0.08);
            padding: 16px 0;
            transition: var(--transition);
        }

        .site-header.scrolled {
            padding: 10px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

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

        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--color-gold) 0%, #8F6B3A 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 18px;
            color: var(--color-primary);
            letter-spacing: 0;
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-cream);
            letter-spacing: 0.1em;
            white-space: nowrap;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 36px;
        }

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-cream);
            letter-spacing: 0.05em;
            position: relative;
            padding: 6px 0;
            white-space: nowrap;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background-color: var(--color-gold);
            transition: width 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        .nav-link:hover {
            color: var(--color-gold);
        }

        .nav-link.active {
            color: var(--color-gold);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--color-cream);
            border-radius: 1px;
            transition: var(--transition);
        }

        .hamburger[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .hamburger[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            background-color: var(--color-cream);
            z-index: 999;
            padding: 24px;
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        }

        .mobile-menu nav {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .mobile-menu .nav-link {
            color: var(--color-text);
            font-size: 16px;
            padding: 12px 0;
            border-bottom: 1px solid var(--color-border);
        }

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

        .mobile-menu .nav-link.active {
            color: var(--color-gold);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background-color: var(--color-cream);
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .breadcrumb-nav {
            font-size: 12px;
            color: var(--color-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

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

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

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

        .breadcrumb-nav .current {
            color: var(--color-gold);
            font-weight: 500;
        }

        /* Page Banner */
        .page-banner {
            background-color: var(--color-primary);
            padding: 72px 0 64px;
            text-align: center;
        }

        .page-banner h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-cream);
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

        .page-banner p {
            font-size: 15px;
            color: var(--color-muted);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.9;
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

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

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

        .card-image {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: var(--radius-image) var(--radius-image) 0 0;
        }

        .card-body {
            padding: 24px 28px;
        }

        .card-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--color-red);
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
            border: 1px solid var(--color-red);
            padding: 3px 12px;
            border-radius: 16px;
            background-color: rgba(122, 59, 46, 0.06);
        }

        .card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.6;
        }

        .card-text {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.85;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 16px;
            padding-top: 14px;
            border-top: 1px solid var(--color-border);
            font-size: 12px;
            color: var(--color-muted);
        }

        .card-meta .stars {
            color: var(--color-gold);
            font-size: 14px;
            letter-spacing: 2px;
        }

        /* Testimonial Card Specific */
        .testimonial-card .card-body {
            padding: 28px;
        }

        .testimonial-card .user-row {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 16px;
        }

        .testimonial-card .user-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--color-gold);
            flex-shrink: 0;
        }

        .testimonial-card .user-info {
            flex: 1;
            min-width: 0;
        }

        .testimonial-card .user-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
        }

        .testimonial-card .user-title {
            font-size: 12px;
            color: var(--color-muted);
        }

        .testimonial-card .stars {
            color: var(--color-gold);
            font-size: 13px;
            letter-spacing: 2px;
            margin-bottom: 10px;
        }

        .testimonial-card .testimonial-text {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.9;
            margin-bottom: 0;
        }

        .testimonial-card .verified-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            color: var(--color-green);
            font-weight: 500;
            margin-top: 12px;
        }

        .testimonial-card .verified-badge::before {
            content: '✓';
            font-weight: 700;
            font-size: 12px;
        }

        /* Featured Stories */
        .story-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .story-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px;
            transition: var(--transition);
        }

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

        .story-date {
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 8px;
        }

        .story-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.6;
        }

        .story-item:hover .story-title {
            color: var(--color-gold);
        }

        .story-excerpt {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* Stats Bar */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }

        .stat-item {
            text-align: center;
            padding: 20px 0;
        }

        .stat-number {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--color-cream);
            opacity: 0.75;
            letter-spacing: 0.04em;
        }

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

        .related-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: var(--transition);
        }

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

        .related-image {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
        }

        .related-body {
            padding: 20px 24px;
        }

        .related-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.6;
        }

        .related-card:hover .related-title {
            color: var(--color-gold);
        }

        .related-desc {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* CTA Section */
        .cta-section {
            background-color: var(--color-gold);
            padding: 72px 0;
            text-align: center;
        }

        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        .cta-section p {
            font-size: 15px;
            color: var(--color-primary);
            opacity: 0.8;
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.85;
        }

        .btn {
            display: inline-block;
            padding: 12px 32px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-button);
            transition: var(--transition);
            letter-spacing: 0.04em;
            text-align: center;
        }

        .btn-primary {
            background-color: var(--color-gold);
            color: var(--color-primary);
            border: 1px solid var(--color-gold);
        }

        .btn-primary:hover {
            background-color: var(--color-gold-hover);
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        .btn-dark {
            background-color: var(--color-primary);
            color: var(--color-cream);
            border: 1px solid var(--color-primary);
        }

        .btn-dark:hover {
            background-color: var(--color-gold-hover);
            border-color: var(--color-gold-hover);
            color: var(--color-primary);
        }

        .btn-outline-light {
            background: transparent;
            color: var(--color-cream);
            border: 1px solid var(--color-cream);
        }

        .btn-outline-light:hover {
            background-color: rgba(244, 239, 230, 0.15);
            border-color: var(--color-cream);
            color: var(--color-cream);
        }

        /* CTA on dark */
        .cta-dark {
            background-color: var(--color-primary);
            padding: 72px 0;
            text-align: center;
        }

        .cta-dark h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-cream);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        .cta-dark p {
            font-size: 15px;
            color: var(--color-muted);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.85;
        }

        .btn-gold {
            background-color: var(--color-gold);
            color: var(--color-primary);
            border: 1px solid var(--color-gold);
        }

        .btn-gold:hover {
            background-color: var(--color-gold-hover);
            border-color: var(--color-gold-hover);
            color: var(--color-primary);
        }

        /* Trust/Partner Bar */
        .trust-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
            padding: 32px 0;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .trust-item {
            font-size: 13px;
            color: var(--color-muted);
            letter-spacing: 0.06em;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .trust-item::before {
            content: '◆';
            color: var(--color-gold);
            font-size: 8px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            color: var(--color-cream);
            padding: 56px 0 32px;
        }

        .footer-top {
            display: flex;
            flex-direction: column;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(244, 239, 230, 0.1);
            margin-bottom: 28px;
        }

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

        .footer-logo .logo-icon {
            width: 38px;
            height: 38px;
            font-size: 16px;
        }

        .footer-logo .logo-text {
            font-size: 18px;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .footer-link {
            font-size: 14px;
            color: var(--color-muted);
            transition: var(--transition);
            letter-spacing: 0.04em;
        }

        .footer-link:hover {
            color: var(--color-gold);
        }

        .footer-bottom {
            text-align: center;
            font-size: 13px;
            color: var(--color-muted);
            line-height: 2.2;
        }

        .footer-bottom a {
            color: var(--color-muted);
            transition: var(--transition);
        }

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

        .footer-bottom p {
            margin-bottom: 6px;
        }

        /* Responsive */
        @media (max-width: 1023px) {
            :root {
                --section-space: 60px;
            }
            .cards-grid,
            .story-list,
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .nav-desktop {
                gap: 24px;
            }
            .nav-link {
                font-size: 13px;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-space: 48px;
            }
            body {
                padding-top: 60px;
            }
            .site-header {
                padding: 12px 0;
            }
            .site-header.scrolled {
                padding: 8px 0;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu {
                display: block;
                top: 60px;
            }
            .mobile-menu nav {
                display: flex;
            }
            .cards-grid,
            .story-list,
            .related-grid,
            .stats-bar {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .page-banner {
                padding: 56px 0 48px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
            .page-banner p {
                font-size: 14px;
            }
            .section-title {
                font-size: 22px;
            }
            .card-body {
                padding: 20px;
            }
            .testimonial-card .card-body {
                padding: 20px;
            }
            .trust-bar {
                gap: 20px;
                padding: 24px 0;
            }
            .trust-item {
                font-size: 12px;
            }
            .footer-top {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-links {
                gap: 16px;
                flex-direction: column;
            }
            .btn {
                padding: 10px 24px;
                font-size: 13px;
            }
            .stat-number {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .section-title {
                font-size: 20px;
            }
            .page-banner h1 {
                font-size: 24px;
            }
            .page-banner {
                padding: 44px 0 36px;
            }
            .card-body {
                padding: 16px 18px;
            }
            .testimonial-card .card-body {
                padding: 18px;
            }
        }

/* 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}