/* roulang page: index */
:root {
            --primary: #E86F2C;
            --primary-dark: #D65F1E;
            --primary-light: #F0823D;
            --secondary: #D7263D;
            --accent: #F5C542;
            --dark: #1B1B1E;
            --dark-soft: #2A2A2E;
            --wood: #B87B4C;
            --wood-light: #C88A5A;
            --bg-warm: #F7F5F0;
            --bg-white: #FFFFFF;
            --text: #2C2C2E;
            --text-light: #6B6B6E;
            --text-lighter: #9B9B9E;
            --border: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.14);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 64px;
            --spacing-xl: 96px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background: var(--bg-white);
            margin: 0;
            padding: 0;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-family);
            font-weight: 700;
            line-height: 1.35;
            color: var(--dark);
            margin-top: 0;
        }

        h1 {
            font-size: 36px;
            font-weight: 900;
            letter-spacing: -0.5px;
        }

        h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.3px;
        }

        h3 {
            font-size: 20px;
            font-weight: 700;
        }

        h4 {
            font-size: 18px;
            font-weight: 600;
        }

        p {
            margin: 0 0 1.5em;
        }

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (max-width: 640px) {
            .container-main {
                padding-left: 16px;
                padding-right: 16px;
            }
            h1 {
                font-size: 28px;
            }
            h2 {
                font-size: 22px;
            }
            h3 {
                font-size: 18px;
            }
            body {
                font-size: 15px;
            }
        }

        @media (min-width: 641px) and (max-width: 1024px) {
            h1 {
                font-size: 32px;
            }
            h2 {
                font-size: 25px;
            }
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
        }

        .header-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--dark);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }

        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }

        .brand-logo span {
            color: var(--primary);
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .site-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .site-nav a:hover,
        .site-nav a:focus {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.08);
        }

        .site-nav a.active {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.12);
            font-weight: 700;
        }

        .nav-toggle-btn {
            display: none;
            background: none;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            font-size: 22px;
            color: var(--dark);
            padding: 8px 14px;
            cursor: pointer;
            line-height: 1;
        }

        .nav-toggle-btn:hover {
            background: var(--bg-warm);
        }

        /* ========== PROGRESS STEPS NAV ========== */
        .steps-nav {
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .steps-nav-inner {
            display: flex;
            align-items: center;
            gap: 0;
            min-width: max-content;
        }

        .step-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 20px 6px 10px;
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            flex-shrink: 0;
        }

        .step-item .step-dot {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--border-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            color: var(--text-light);
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .step-item .step-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            white-space: nowrap;
        }

        .step-item.active .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .step-item.active .step-label {
            color: var(--primary);
            font-weight: 700;
        }

        .step-item.done .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .step-item.done .step-dot::after {
            content: "✓";
            font-size: 12px;
            font-weight: 700;
        }

        .step-item.done .step-label {
            color: var(--text);
        }

        .step-item:hover .step-dot {
            border-color: var(--primary);
            color: var(--primary);
        }

        .step-connector {
            width: 28px;
            height: 2px;
            background: var(--border-strong);
            flex-shrink: 0;
        }

        .step-item.done+.step-connector {
            background: var(--primary);
        }

        /* ========== HERO (矮横幅) ========== */
        .hero-section {
            background: var(--bg-warm);
            position: relative;
            overflow: hidden;
            border-bottom: 3px solid var(--primary);
        }

        .hero-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.08;
            z-index: 0;
        }

        .hero-inner {
            position: relative;
            z-index: 1;
            padding: 48px 0 44px;
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .hero-text-wrap {
            padding-right: 10px;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 111, 44, 0.12);
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .hero-title {
            font-size: 34px;
            font-weight: 900;
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

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

        .hero-subtitle {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.8;
            margin-bottom: 20px;
            max-width: 520px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 18px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            box-shadow: 0 2px 10px rgba(232, 111, 44, 0.3);
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--dark);
            color: #fff;
            box-shadow: 0 4px 16px rgba(27, 27, 30, 0.3);
            transform: translateY(-2px);
        }

        .btn-outline-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--dark);
            font-weight: 600;
            font-size: 15px;
            padding: 11px 22px;
            border-radius: var(--radius-sm);
            border: 2px solid var(--dark);
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-outline-white:hover,
        .btn-outline-white:focus {
            background: var(--dark);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-outline-orange {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            padding: 11px 22px;
            border-radius: var(--radius-sm);
            border: 2px solid var(--primary);
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-outline-orange:hover,
        .btn-outline-orange:focus {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .hero-stats-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

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

        .hero-stat-number {
            font-size: 22px;
            font-weight: 900;
            color: var(--dark);
            line-height: 1.2;
        }

        .hero-stat-number span {
            color: var(--primary);
        }

        .hero-stat-label {
            font-size: 12px;
            color: var(--text-light);
            font-weight: 500;
        }

        .hero-visual-panel {
            background: var(--dark);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            color: #fff;
            box-shadow: 0 12px 40px rgba(27, 27, 30, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .hero-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }

        .hero-panel-title {
            font-size: 13px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .hero-panel-badge {
            background: var(--secondary);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 12px;
        }

        .hero-game-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

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

        .hero-game-teams {
            display: flex;
            flex-direction: column;
            gap: 2px;
            font-size: 13px;
            font-weight: 500;
        }

        .hero-game-score {
            font-size: 20px;
            font-weight: 900;
            color: var(--accent);
        }

        .hero-game-status {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ========== SECTION COMMON ========== */
        .section-block {
            padding: var(--spacing-lg) 0;
        }

        .section-block.alt-bg {
            background: var(--bg-warm);
        }

        .section-block.dark-bg {
            background: var(--dark);
            color: #fff;
        }

        .section-block.dark-bg h2,
        .section-block.dark-bg h3 {
            color: #fff;
        }

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

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }

        .section-tag::before {
            content: "";
            width: 24px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-light);
            max-width: 720px;
            line-height: 1.8;
        }

        /* ========== SERVICE SECTION ========== */
        .service-grid-asym {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .service-card-large {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .service-card-large:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
        }

        .service-card-img {
            height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

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

        .service-card-img .img-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(to bottom, transparent 40%, rgba(27, 27, 30, 0.6));
        }

        .service-card-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .service-card-label {
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        .service-card-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .service-card-text {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.85;
            flex: 1;
        }

        .service-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            margin-top: 12px;
            transition: all var(--transition);
        }

        .service-card-link:hover {
            gap: 10px;
            color: var(--primary-dark);
        }

        .service-card-side {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 22px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .service-card-side:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
        }

        .service-side-row {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
        }

        .service-side-row:last-child {
            border-bottom: none;
        }

        .service-side-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(232, 111, 44, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 14px;
            flex-shrink: 0;
        }

        .service-side-title {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 2px;
        }

        .service-side-text {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ========== STATS BAR ========== */
        .stats-scoreboard {
            background: var(--dark);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 12px 32px rgba(27, 27, 30, 0.2);
        }

        .stats-scoreboard::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(255, 255, 255, 0.02) 40px, rgba(255, 255, 255, 0.02) 41px);
            pointer-events: none;
        }

        .stat-cell {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 8px 4px;
        }

        .stat-cell+.stat-cell {
            border-left: 1px solid rgba(255, 255, 255, 0.1);
        }

        .stat-number {
            font-size: 36px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-number .unit {
            font-size: 16px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.7);
        }

        .stat-label {
            font-size: 14px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 4px;
        }

        .stat-explain {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.5;
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro-block {
            background: linear-gradient(135deg, var(--bg-warm) 0%, #FFFBF5 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: grid;
            grid-template-columns: 1fr 1.4fr;
            gap: 32px;
            align-items: center;
        }

        .brand-intro-img {
            border-radius: var(--radius);
            overflow: hidden;
            height: 240px;
        }

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

        .brand-intro-text h3 {
            margin-bottom: 10px;
        }

        .brand-intro-text p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.9;
            margin-bottom: 0;
        }

        /* ========== CASE SECTION ========== */
        .case-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: 24px;
        }

        .case-card-main {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .case-card-main:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
        }

        .case-card-img-large {
            height: 260px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

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

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

        .case-date {
            font-size: 13px;
            color: var(--text-lighter);
            font-weight: 500;
            margin-bottom: 6px;
        }

        .case-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .case-excerpt {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.85;
            flex: 1;
        }

        .case-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin: 12px 0;
        }

        .tag-badge {
            display: inline-block;
            background: rgba(232, 111, 44, 0.1);
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 14px;
        }

        .case-side-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .case-side-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .case-side-card:hover {
            transform: translateY(-2px);
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
        }

        .case-side-img {
            width: 72px;
            height: 72px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }

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

        .case-side-info {
            flex: 1;
        }

        .case-side-info .case-date {
            font-size: 12px;
            margin-bottom: 2px;
        }

        .case-side-info .case-side-title {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .case-side-info .case-side-excerpt {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ========== PLAN/DEEP CONTENT SECTION ========== */
        .plan-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: start;
        }

        .plan-text-block {
            font-size: 15px;
            color: var(--text-light);
            line-height: 2.0;
        }

        .plan-text-block strong {
            color: var(--dark);
        }

        .plan-highlight-box {
            background: var(--bg-white);
            border-left: 4px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            margin-top: 16px;
        }

        .plan-highlight-box p {
            margin-bottom: 0;
            font-size: 15px;
            color: var(--text);
            line-height: 1.9;
        }

        /* ========== NEWS SECTION ========== */
        .news-list-block {
            border-top: 2px solid var(--border-strong);
            margin-top: 20px;
            padding-top: 20px;
        }

        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
            transition: all var(--transition);
        }

        .news-list-item:hover {
            background: rgba(232, 111, 44, 0.04);
            padding-left: 8px;
        }

        .news-list-date {
            font-size: 13px;
            color: var(--text-lighter);
            font-weight: 600;
            flex-shrink: 0;
            min-width: 84px;
            padding-top: 2px;
        }

        .news-list-info {
            flex: 1;
        }

        .news-list-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 4px;
            line-height: 1.5;
        }

        .news-list-excerpt {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 6px;
        }

        .news-list-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-list-link:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

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

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            border: none;
            background: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-family);
            transition: all var(--transition);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(232, 111, 44, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 12px;
            transition: all var(--transition);
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            background: var(--primary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
        }

        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.9;
            border-left: 3px solid var(--primary);
            margin-left: 20px;
            padding-left: 16px;
        }

        /* ========== CONTACT ========== */
        .contact-section {
            background: var(--bg-warm);
            border-radius: var(--radius-lg);
            padding: 36px;
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 36px;
            align-items: start;
        }

        .contact-info h3 {
            margin-bottom: 12px;
        }

        .contact-info p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.85;
        }

        .contact-method-list {
            list-style: none;
            margin: 16px 0 0;
            padding: 0;
        }

        .contact-method-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 0;
            font-size: 14px;
            color: var(--text);
        }

        .contact-method-list li i {
            width: 20px;
            color: var(--primary);
        }

        .contact-form {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 11px 14px;
            border: 1px solid #D8D8D8;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-family: var(--font-family);
            color: var(--text);
            background: #fff;
            transition: all var(--transition);
            line-height: 1.5;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(232, 111, 44, 0.15);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 110px;
        }

        .form-submit-row {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .form-submit-row .form-note {
            font-size: 13px;
            color: var(--text-lighter);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .brand-logo {
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.8;
        }

        .footer-col h4 {
            color: rgba(255, 255, 255, 0.9);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            transition: all var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

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

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

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

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .service-grid-asym {
                grid-template-columns: 1fr;
            }
            .stats-scoreboard {
                grid-template-columns: repeat(2, 1fr);
            }
            .stat-cell:nth-child(3) {
                border-left: none;
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .plan-content {
                grid-template-columns: 1fr;
            }
            .brand-intro-block {
                grid-template-columns: 1fr;
            }
            .brand-intro-img {
                height: 180px;
            }
            .contact-section {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .section-block {
                padding: 48px 0;
            }
            .site-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px 20px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav a {
                width: 100%;
                text-align: left;
                padding: 12px 8px;
                border-bottom: 1px solid var(--border);
            }
            .site-nav a:last-child {
                border-bottom: none;
            }
            .nav-toggle-btn {
                display: block;
            }
            .steps-nav {
                padding: 6px 0;
            }
            .step-item {
                padding: 4px 12px 4px 6px;
                gap: 6px;
            }
            .step-item .step-dot {
                width: 22px;
                height: 22px;
                font-size: 10px;
            }
            .step-item .step-label {
                font-size: 12px;
            }
            .step-connector {
                width: 14px;
            }
            .hero-inner {
                padding: 28px 0 24px;
            }
            .hero-title {
                font-size: 24px;
            }
            .hero-stats-row {
                gap: 12px;
            }
            .stats-scoreboard {
                grid-template-columns: 1fr;
                padding: 24px 20px;
                gap: 16px;
            }
            .stat-cell+.stat-cell {
                border-left: none;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
            }
            .stat-number {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .hero-stats-row {
                flex-direction: column;
                gap: 6px;
            }
            .hero-stats-row .hero-stat-item {
                flex-direction: row;
                align-items: baseline;
                gap: 8px;
            }
            .hero-stat-number {
                font-size: 18px;
            }
            .news-list-item {
                flex-direction: column;
                gap: 4px;
            }
            .news-list-date {
                min-width: auto;
            }
            .contact-section {
                padding: 20px;
            }
            .contact-form {
                padding: 16px;
            }
            .btn-primary,
            .btn-outline-white,
            .btn-outline-orange {
                font-size: 14px;
                padding: 10px 16px;
            }
            .case-side-card {
                flex-direction: column;
            }
            .case-side-img {
                width: 100%;
                height: 120px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #E86F2C;
            --primary-dark: #D65F1E;
            --primary-light: #F0823D;
            --secondary: #D7263D;
            --accent: #F5C542;
            --dark: #1B1B1E;
            --dark-soft: #2A2A2E;
            --wood: #B87B4C;
            --wood-light: #C88A5A;
            --bg-warm: #F7F5F0;
            --bg-white: #FFFFFF;
            --text: #2C2C2E;
            --text-light: #6B6B6E;
            --text-lighter: #9B9B9E;
            --border: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.14);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 64px;
            --spacing-xl: 96px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background: var(--bg-white);
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 640px) {
            .container-main {
                padding-left: 16px;
                padding-right: 16px;
            }
            body {
                font-size: 15px;
            }
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
        }
        .header-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--dark);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-logo span {
            color: var(--primary);
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .site-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .site-nav a:hover,
        .site-nav a:focus {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.08);
        }
        .site-nav a.active {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.12);
            font-weight: 700;
        }
        .nav-toggle-btn {
            display: none;
            background: none;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            font-size: 22px;
            color: var(--dark);
            padding: 8px 14px;
            cursor: pointer;
            line-height: 1;
        }
        .nav-toggle-btn:hover {
            background: var(--bg-warm);
        }

        /* ========== PROGRESS STEPS NAV ========== */
        .steps-nav {
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .steps-nav-inner {
            display: flex;
            align-items: center;
            gap: 0;
            min-width: max-content;
        }
        .step-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 20px 6px 10px;
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            flex-shrink: 0;
        }
        .step-item .step-dot {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--border-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--text-lighter);
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .step-item .step-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            transition: color var(--transition);
            white-space: nowrap;
        }
        .step-item.active .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(232, 111, 44, 0.15);
        }
        .step-item.active .step-label {
            color: var(--primary);
            font-weight: 700;
        }
        .step-item.completed .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .step-item:hover .step-dot {
            border-color: var(--primary);
            color: var(--primary);
        }
        .step-item:hover .step-label {
            color: var(--text);
        }
        .step-item::after {
            content: '';
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 24px;
            height: 2px;
            background: var(--border-strong);
        }
        .step-item:last-child::after {
            display: none;
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            font-size: 14px;
            color: var(--text-light);
        }
        .breadcrumb-bar a {
            color: var(--text-light);
            font-weight: 500;
        }
        .breadcrumb-bar a:hover {
            color: var(--primary);
        }
        .breadcrumb-bar .separator {
            margin: 0 8px;
            color: var(--text-lighter);
        }
        .breadcrumb-bar .current {
            color: var(--primary);
            font-weight: 700;
        }

        /* ========== CATEGORY HERO ========== */
        .category-hero {
            position: relative;
            background: var(--dark);
            color: #fff;
            padding: var(--spacing-lg) 0;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.45;
            z-index: 1;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(27, 27, 30, 0.75) 0%, rgba(27, 27, 30, 0.55) 100%);
            z-index: 2;
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 3;
            max-width: 700px;
        }
        .category-hero .hero-label {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            margin-bottom: var(--spacing-sm);
        }
        .category-hero h1 {
            font-size: 36px;
            font-weight: 900;
            line-height: 1.3;
            letter-spacing: -0.5px;
            color: #fff;
            margin: 0 0 var(--spacing-sm);
        }
        .category-hero h1 .highlight {
            color: var(--accent);
        }
        .category-hero .hero-desc {
            font-size: 17px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: var(--spacing-md);
        }
        .hero-action-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
        }
        .btn-outline:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }
        .hero-stats-row {
            display: flex;
            gap: 24px;
            margin-top: var(--spacing-md);
            flex-wrap: wrap;
            position: relative;
            z-index: 3;
        }
        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hero-stat-item .stat-number {
            font-size: 28px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
        }
        .hero-stat-item .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.4;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--spacing-lg) 0;
        }
        .section-alt {
            background: var(--bg-warm);
        }
        .section-dark {
            background: var(--dark);
            color: #fff;
        }
        .section-title-row {
            margin-bottom: var(--spacing-md);
        }
        .section-title-row h2 {
            font-size: 28px;
            font-weight: 900;
            color: var(--dark);
            letter-spacing: -0.3px;
            margin: 0 0 8px;
            line-height: 1.35;
        }
        .section-title-row p {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.9;
            margin: 0;
            max-width: 680px;
        }
        .title-accent-bar {
            width: 42px;
            height: 4px;
            border-radius: 4px;
            background: var(--primary);
            margin-bottom: 12px;
        }

        /* ========== FILTER BAR ========== */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: var(--spacing-md);
            align-items: center;
        }
        .filter-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-light);
            margin-right: 4px;
        }
        .filter-tag {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            border-radius: 20px;
            border: 1px solid var(--border-strong);
            background: var(--bg-white);
            color: var(--text);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.06);
        }
        .filter-tag.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* ========== CONTENT LIST CARDS ========== */
        .content-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .content-card {
            display: flex;
            gap: 20px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }
        .content-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .content-card .card-image {
            flex-shrink: 0;
            width: 260px;
            border-radius: var(--radius);
            overflow: hidden;
            position: relative;
        }
        .content-card .card-image img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius);
            transition: transform 0.5s ease;
        }
        .content-card:hover .card-image img {
            transform: scale(1.04);
        }
        .content-card .card-date-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 16px;
            z-index: 2;
        }
        .content-card .card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .content-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-lighter);
            margin-bottom: 8px;
        }
        .content-card .card-meta .date {
            font-weight: 600;
            color: var(--primary);
        }
        .content-card h3 {
            font-size: 19px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.45;
            margin: 0 0 10px;
            letter-spacing: -0.2px;
        }
        .content-card h3 a {
            color: var(--dark);
        }
        .content-card h3 a:hover {
            color: var(--primary);
        }
        .content-card .card-summary {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.85;
            flex: 1;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            transition: all var(--transition);
            align-self: flex-start;
        }
        .read-more-link i {
            transition: transform var(--transition);
            font-size: 12px;
        }
        .read-more-link:hover {
            color: var(--primary-dark);
        }
        .read-more-link:hover i {
            transform: translateX(4px);
        }
        .card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .card-tags .tag {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 14px;
            background: var(--bg-warm);
            color: var(--text-light);
            border: 1px solid var(--border);
        }
        .card-tags .tag.hot {
            background: rgba(232, 111, 44, 0.1);
            color: var(--primary);
            border-color: rgba(232, 111, 44, 0.25);
        }

        /* ========== PAGINATION ========== */
        .pagination-row {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            margin-top: var(--spacing-md);
            flex-wrap: wrap;
        }
        .page-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-strong);
            background: var(--bg-white);
            color: var(--text);
            transition: all var(--transition);
            cursor: pointer;
        }
        .page-link:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.05);
        }
        .page-link.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .page-link.disabled {
            color: var(--text-lighter);
            cursor: not-allowed;
            pointer-events: none;
            border-color: var(--border);
        }

        /* ========== RECOMMENDED TAGS ========== */
        .recommend-tags-section {
            padding: var(--spacing-md) 0;
        }
        .recommend-tags-section h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--dark);
            margin: 0 0 16px;
        }
        .recommend-tags-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .recommend-tag {
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            border-radius: 20px;
            border: 1px solid var(--border-strong);
            background: var(--bg-white);
            color: var(--text);
            transition: all var(--transition);
            cursor: pointer;
        }
        .recommend-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.06);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: all var(--transition);
            position: relative;
        }
        .faq-question::after {
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question::after {
            content: '\f068';
            transform: rotate(180deg);
        }
        .faq-question:hover {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.03);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            padding: 0 20px;
            border-left: 3px solid transparent;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 18px;
            border-left-color: var(--primary);
        }
        .faq-answer p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.9;
            margin: 0;
            padding-top: 4px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--primary);
            color: #fff;
            padding: var(--spacing-lg) 0;
            border-radius: var(--radius-xl);
            margin: var(--spacing-lg) 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            z-index: 1;
        }
        .cta-section .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: -0.3px;
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.9;
            margin-bottom: var(--spacing-md);
        }
        .cta-section .btn-outline-white {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.7);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .cta-section .btn-outline-white:hover {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: var(--spacing-lg) 0 0;
            margin-top: var(--spacing-lg);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: var(--spacing-md);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.9;
            margin: 16px 0 0;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: all var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
        }
        .footer-bottom-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            transition: all var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--primary-light);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .content-card .card-image {
                width: 220px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle-btn {
                display: block;
            }
            .site-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px 20px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                z-index: 99;
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav a {
                width: 100%;
                padding: 12px 16px;
                font-size: 16px;
            }
            .content-card {
                flex-direction: column;
                gap: 16px;
            }
            .content-card .card-image {
                width: 100%;
            }
            .content-card .card-image img {
                height: 200px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-desc {
                font-size: 15px;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title-row h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .step-item {
                padding: 6px 14px 6px 8px;
            }
            .step-item .step-label {
                font-size: 12px;
            }
        }
        @media (max-width: 520px) {
            .category-hero {
                padding: 40px 0;
            }
            .category-hero h1 {
                font-size: 22px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
            .filter-bar {
                gap: 8px;
            }
            .filter-tag {
                padding: 6px 14px;
                font-size: 13px;
            }
            .content-card {
                padding: 16px;
                border-radius: var(--radius);
            }
            .content-card h3 {
                font-size: 17px;
            }
            .content-card .card-summary {
                font-size: 14px;
            }
            .page-link {
                min-width: 36px;
                height: 36px;
                font-size: 13px;
            }
            .cta-section {
                padding: 40px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 22px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #E86F2C;
            --primary-dark: #D65F1E;
            --primary-light: #F0823D;
            --secondary: #D7263D;
            --accent: #F5C542;
            --dark: #1B1B1E;
            --dark-soft: #2A2A2E;
            --wood: #B87B4C;
            --wood-light: #C88A5A;
            --bg-warm: #F7F5F0;
            --bg-white: #FFFFFF;
            --text: #2C2C2E;
            --text-light: #6B6B6E;
            --text-lighter: #9B9B9E;
            --border: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.14);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 64px;
            --spacing-xl: 96px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background: var(--bg-white);
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-family);
            font-weight: 800;
            line-height: 1.3;
            color: var(--dark);
            margin: 0 0 0.6em;
        }
        h1 {
            font-size: 32px;
            font-weight: 900;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 26px;
            font-weight: 800;
        }
        h3 {
            font-size: 20px;
            font-weight: 700;
        }
        p {
            margin: 0 0 1.2em;
            color: var(--text);
        }
        ul,
        ol {
            padding-left: 1.4em;
            margin-bottom: 1.2em;
        }
        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section-block {
            padding: var(--spacing-lg) 0;
        }
        @media (max-width: 767px) {
            .section-block {
                padding: 42px 0;
            }
            h1 {
                font-size: 26px;
            }
            h2 {
                font-size: 22px;
            }
            h3 {
                font-size: 18px;
            }
            body {
                font-size: 15px;
            }
        }
        @media (max-width: 575px) {
            .container-main {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-block {
                padding: 36px 0;
            }
            h1 {
                font-size: 24px;
            }
            h2 {
                font-size: 20px;
            }
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
        }
        .header-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--dark);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-logo span {
            color: var(--primary);
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .site-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .site-nav a:hover,
        .site-nav a:focus {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.08);
        }
        .site-nav a.active {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.12);
            font-weight: 700;
        }
        .nav-toggle-btn {
            display: none;
            background: none;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            font-size: 22px;
            color: var(--dark);
            padding: 8px 14px;
            cursor: pointer;
            line-height: 1;
            transition: all var(--transition);
        }
        .nav-toggle-btn:hover {
            background: var(--bg-warm);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ========== PROGRESS STEPS NAV ========== */
        .steps-nav {
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .steps-nav::-webkit-scrollbar {
            height: 4px;
        }
        .steps-nav::-webkit-scrollbar-thumb {
            background: var(--border-strong);
            border-radius: 2px;
        }
        .steps-nav-inner {
            display: flex;
            align-items: center;
            gap: 0;
            min-width: max-content;
        }
        .step-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 20px 6px 10px;
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            flex-shrink: 0;
            user-select: none;
        }
        .step-item .step-dot {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--border-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--text-light);
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .step-item .step-label {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            white-space: nowrap;
            transition: color var(--transition);
        }
        .step-item.active .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: 0 2px 8px rgba(232, 111, 44, 0.3);
        }
        .step-item.active .step-label {
            color: var(--primary);
            font-weight: 700;
        }
        .step-item.completed .step-dot {
            background: var(--primary-light);
            border-color: var(--primary-light);
            color: #fff;
        }
        .step-item.completed .step-dot::after {
            content: "\f00c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 12px;
        }
        .step-item.completed .step-label {
            color: var(--primary-dark);
        }
        .step-connector {
            width: 28px;
            height: 2px;
            background: var(--border-strong);
            flex-shrink: 0;
            margin: 0 -4px;
        }
        .step-item.completed+.step-connector {
            background: var(--primary-light);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: var(--bg-warm);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-light);
            flex-wrap: wrap;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .breadcrumb-list li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-list li+li::before {
            content: "/";
            color: var(--text-lighter);
            font-size: 13px;
        }
        .breadcrumb-list a {
            color: var(--text-light);
            transition: color var(--transition);
        }
        .breadcrumb-list a:hover {
            color: var(--primary);
        }
        .breadcrumb-list .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ========== CATEGORY HERO ========== */
        .category-hero {
            background: var(--bg-warm);
            padding: 42px 0 48px;
            position: relative;
            overflow: hidden;
        }
        .category-hero::after {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(232, 111, 44, 0.08);
            pointer-events: none;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            bottom: -80px;
            left: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(183, 123, 76, 0.1);
            pointer-events: none;
        }
        .category-hero-inner {
            display: flex;
            align-items: center;
            gap: 32px;
            position: relative;
            z-index: 2;
            flex-wrap: wrap;
        }
        .category-hero-content {
            flex: 1 1 55%;
            min-width: 280px;
        }
        .category-hero-content .hero-tag {
            display: inline-block;
            background: rgba(232, 111, 44, 0.12);
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .category-hero-content h1 {
            font-size: 32px;
            margin-bottom: 14px;
            color: var(--dark);
        }
        .category-hero-content h1 .highlight {
            color: var(--primary);
        }
        .category-hero-content .hero-desc {
            font-size: 16px;
            color: var(--text-light);
            max-width: 620px;
            margin-bottom: 20px;
            line-height: 1.9;
        }
        .category-hero-visual {
            flex: 1 1 35%;
            min-width: 240px;
            max-width: 420px;
            position: relative;
        }
        .category-hero-visual .hero-img-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .category-hero-visual .hero-img-wrap img {
            width: 100%;
            height: 260px;
            object-fit: cover;
        }
        .category-hero-visual .hero-img-wrap::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 70px;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.55), transparent);
            pointer-events: none;
        }
        .hero-stat-badges {
            display: flex;
            gap: 12px;
            margin-top: 18px;
            flex-wrap: wrap;
        }
        .hero-stat-badge {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 10px 16px;
            text-align: center;
            min-width: 90px;
            box-shadow: var(--shadow-sm);
        }
        .hero-stat-badge .stat-num {
            font-size: 22px;
            font-weight: 900;
            color: var(--primary);
            display: block;
            line-height: 1.2;
        }
        .hero-stat-badge .stat-label {
            font-size: 12px;
            color: var(--text-light);
            font-weight: 500;
        }

        /* ========== FILTER BAR ========== */
        .filter-bar {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-sm);
            margin-top: -24px;
            position: relative;
            z-index: 3;
        }
        .filter-bar .filter-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--dark);
            white-space: nowrap;
            margin-right: 4px;
        }
        .filter-btn {
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--border-strong);
            border-radius: 20px;
            background: #fff;
            color: var(--text-light);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            font-family: var(--font-family);
        }
        .filter-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.05);
        }
        .filter-btn.active-filter {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 700;
        }

        /* ========== CONTENT LIST CARDS ========== */
        .content-list-section {
            padding: 32px 0 48px;
        }
        .section-heading-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .section-heading-row .section-title {
            font-size: 22px;
            font-weight: 800;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 0;
        }
        .section-heading-row .section-title::before {
            content: "";
            width: 4px;
            height: 22px;
            background: var(--primary);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .section-heading-row .section-sub {
            font-size: 14px;
            color: var(--text-light);
        }
        .news-card {
            display: flex;
            gap: 20px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            margin-bottom: 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            padding: 16px;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .news-card-img {
            flex: 0 0 30%;
            max-width: 260px;
            min-width: 180px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            position: relative;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            min-height: 150px;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.04);
        }
        .news-card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 8px;
            min-width: 0;
        }
        .news-card-date {
            font-size: 13px;
            color: var(--text-lighter);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .news-card-date i {
            font-size: 12px;
            color: var(--wood);
        }
        .news-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin: 0;
            line-height: 1.5;
            transition: color var(--transition);
        }
        .news-card:hover .news-card-title {
            color: var(--primary);
        }
        .news-card-excerpt {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.8;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
            width: fit-content;
        }
        .news-card-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }
        .news-card-link:hover {
            color: var(--primary-dark);
            gap: 10px;
        }
        .news-card-link:hover i {
            transform: translateX(3px);
        }
        .news-card-tag {
            display: inline-block;
            background: rgba(183, 123, 76, 0.12);
            color: var(--wood);
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: 12px;
            margin-right: 6px;
        }

        /* ========== DEEP CONTENT ========== */
        .deep-content-section {
            background: var(--bg-warm);
            padding: 48px 0;
        }
        .deep-content-grid {
            display: flex;
            gap: 36px;
            align-items: flex-start;
            flex-wrap: wrap;
        }
        .deep-content-text {
            flex: 1 1 55%;
            min-width: 280px;
        }
        .deep-content-text h2 {
            font-size: 24px;
            margin-bottom: 18px;
            color: var(--dark);
        }
        .deep-content-text p {
            font-size: 15px;
            color: var(--text);
            line-height: 2.0;
            margin-bottom: 1.4em;
        }
        .deep-content-side {
            flex: 1 1 35%;
            min-width: 240px;
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px 22px;
            border-top: 4px solid var(--primary);
        }
        .deep-content-side h3 {
            font-size: 17px;
            margin-bottom: 14px;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .deep-content-side ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .deep-content-side ul li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .deep-content-side ul li:last-child {
            border-bottom: none;
        }
        .deep-content-side ul li i {
            color: var(--primary);
            font-size: 14px;
            width: 18px;
            text-align: center;
            flex-shrink: 0;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 48px 0 56px;
            background: #fff;
        }
        .faq-grid {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-section h2 {
            text-align: center;
            font-size: 24px;
            margin-bottom: 32px;
            color: var(--dark);
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
            background: #fff;
        }
        .faq-item:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            cursor: pointer;
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-family);
            font-size: 15px;
            font-weight: 600;
            color: var(--dark);
            transition: all var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.03);
        }
        .faq-question .faq-icon {
            font-size: 16px;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 20px;
            border-left: 3px solid transparent;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 18px;
            border-left-color: var(--primary);
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.9;
            margin: 0;
            padding-top: 4px;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 48px 0 56px;
            background: var(--bg-warm);
        }
        .cta-card {
            background: var(--dark);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(232, 111, 44, 0.15);
            pointer-events: none;
        }
        .cta-card::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: 30%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(245, 197, 66, 0.08);
            pointer-events: none;
        }
        .cta-card-content {
            position: relative;
            z-index: 2;
            flex: 1;
            min-width: 240px;
        }
        .cta-card-content h2 {
            color: #fff;
            font-size: 24px;
            margin-bottom: 10px;
        }
        .cta-card-content p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
            line-height: 1.8;
            margin: 0;
            max-width: 500px;
        }
        .cta-card-actions {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            border: none;
            border-radius: var(--radius);
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-family);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: 0 4px 16px rgba(232, 111, 44, 0.35);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            background: transparent;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-radius: var(--radius);
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-family);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        /* ========== PAGINATION ========== */
        .pagination-wrapper {
            display: flex;
            justify-content: center;
            margin-top: 12px;
            padding: 16px 0;
        }
        .pagination-list {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
            justify-content: center;
        }
        .pagination-list li a,
        .pagination-list li span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 8px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }
        .pagination-list li a {
            background: #fff;
            border: 1px solid var(--border-strong);
            color: var(--text);
        }
        .pagination-list li a:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.05);
        }
        .pagination-list li .page-current {
            background: var(--primary);
            border: 1px solid var(--primary);
            color: #fff;
            font-weight: 700;
            cursor: default;
        }
        .pagination-list li .page-dots {
            border: none;
            background: transparent;
            color: var(--text-lighter);
            cursor: default;
            min-width: 24px;
        }
        .pagination-list li .page-prev,
        .pagination-list li .page-next {
            font-size: 13px;
        }

        /* ========== TAG CLOUD ========== */
        .tag-cloud-section {
            padding: 32px 0 48px;
            background: #fff;
        }
        .tag-cloud-inner {
            background: var(--bg-warm);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border);
        }
        .tag-cloud-inner h3 {
            font-size: 16px;
            color: var(--dark);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .tag-cloud-inner h3 i {
            color: var(--primary);
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-item {
            display: inline-block;
            padding: 6px 16px;
            background: #fff;
            border: 1px solid var(--border-strong);
            border-radius: 20px;
            font-size: 13px;
            color: var(--text-light);
            transition: all var(--transition);
            cursor: pointer;
            font-weight: 500;
            text-decoration: none;
        }
        .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.05);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 0;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
        }
        .footer-brand .brand-logo {
            color: #fff;
            font-size: 20px;
            margin-bottom: 14px;
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            line-height: 1.8;
            margin: 0;
            max-width: 320px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color var(--transition);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 18px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            transition: color var(--transition);
            text-decoration: none;
        }
        .footer-bottom-links a:hover {
            color: #fff;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
            .news-card-img {
                flex: 0 0 28%;
                min-width: 150px;
            }
        }
        @media (max-width: 767px) {
            .nav-toggle-btn {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .site-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                padding: 12px 16px;
                gap: 2px;
                box-shadow: var(--shadow-md);
                z-index: 99;
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav a {
                width: 100%;
                justify-content: flex-start;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 15px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .category-hero-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .category-hero-visual {
                max-width: 100%;
                width: 100%;
            }
            .news-card {
                flex-direction: column;
                padding: 14px;
            }
            .news-card-img {
                flex: 0 0 auto;
                max-width: 100%;
                min-width: 100%;
                height: 180px;
            }
            .news-card-img img {
                height: 180px;
            }
            .cta-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 28px 22px;
            }
            .cta-card-actions {
                width: 100%;
            }
            .cta-card-actions .btn-primary,
            .cta-card-actions .btn-outline-light {
                flex: 1;
            }
            .filter-bar {
                padding: 12px 14px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .deep-content-grid {
                flex-direction: column;
            }
            .hero-stat-badge {
                min-width: 72px;
                padding: 8px 12px;
            }
            .hero-stat-badge .stat-num {
                font-size: 18px;
            }
        }
        @media (max-width: 575px) {
            .header-top-row {
                min-height: 60px;
            }
            .brand-logo {
                font-size: 19px;
                gap: 8px;
            }
            .brand-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .site-nav {
                top: 60px;
            }
            .category-hero {
                padding: 28px 0 36px;
            }
            .category-hero-content h1 {
                font-size: 22px;
            }
            .category-hero-visual .hero-img-wrap img {
                height: 200px;
            }
            .filter-btn {
                font-size: 12px;
                padding: 5px 12px;
            }
            .news-card-title {
                font-size: 15px;
            }
            .news-card-excerpt {
                font-size: 13px;
                -webkit-line-clamp: 2;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer p {
                font-size: 13px;
            }
            .pagination-list li a,
            .pagination-list li span {
                min-width: 34px;
                height: 34px;
                font-size: 13px;
            }
            .tag-item {
                font-size: 12px;
                padding: 5px 12px;
            }
            .cta-card-content h2 {
                font-size: 20px;
            }
            .step-item {
                padding: 5px 14px 5px 8px;
            }
            .step-item .step-dot {
                width: 24px;
                height: 24px;
                font-size: 10px;
            }
            .step-item .step-label {
                font-size: 12px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #E86F2C;
            --primary-dark: #D65F1E;
            --primary-light: #F0823D;
            --secondary: #D7263D;
            --accent: #F5C542;
            --dark: #1B1B1E;
            --dark-soft: #2A2A2E;
            --wood: #B87B4C;
            --wood-light: #C88A5A;
            --bg-warm: #F7F5F0;
            --bg-white: #FFFFFF;
            --text: #2C2C2E;
            --text-light: #6B6B6E;
            --text-lighter: #9B9B9E;
            --border: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.14);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 64px;
            --spacing-xl: 96px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background: var(--bg-white);
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 639px) {
            .container-main {
                padding-left: 16px;
                padding-right: 16px;
            }
            body {
                font-size: 15px;
            }
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
        }
        .header-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--dark);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-logo span {
            color: var(--primary);
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .site-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .site-nav a:hover,
        .site-nav a:focus {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.08);
        }
        .site-nav a.active {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.12);
            font-weight: 700;
        }
        .nav-toggle-btn {
            display: none;
            background: none;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            font-size: 22px;
            color: var(--dark);
            padding: 8px 14px;
            cursor: pointer;
            line-height: 1;
        }
        .nav-toggle-btn:hover {
            background: var(--bg-warm);
        }
        @media (max-width: 1023px) {
            .nav-toggle-btn {
                display: inline-block;
            }
            .site-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 20px;
                gap: 4px;
                z-index: 99;
            }
            .site-nav.is-open {
                display: flex;
            }
            .site-nav a {
                display: flex;
                width: 100%;
                padding: 14px 12px;
                border-radius: var(--radius-sm);
            }
        }

        /* ========== PROGRESS STEPS NAV ========== */
        .steps-nav {
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .steps-nav-inner {
            display: flex;
            align-items: center;
            gap: 0;
            min-width: max-content;
        }
        .step-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 20px 6px 10px;
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            flex-shrink: 0;
            text-decoration: none;
            color: var(--text-light);
            font-size: 14px;
            font-weight: 500;
        }
        .step-item .step-dot {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--border-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            transition: all var(--transition);
            flex-shrink: 0;
            color: var(--text-lighter);
        }
        .step-item .step-label {
            white-space: nowrap;
            color: var(--text-light);
            transition: color var(--transition);
        }
        .step-item .step-connector {
            width: 30px;
            height: 2px;
            background: var(--border-strong);
            margin-left: 10px;
            flex-shrink: 0;
            transition: background var(--transition);
        }
        .step-item:last-child .step-connector {
            display: none;
        }
        .step-item:hover {
            color: var(--primary);
        }
        .step-item:hover .step-dot {
            border-color: var(--primary);
            color: var(--primary);
        }
        .step-item.is-active {
            color: var(--primary);
            font-weight: 700;
        }
        .step-item.is-active .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .step-item.is-completed .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .step-item.is-completed .step-dot::before {
            content: "\f00c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
        }
        @media (max-width: 639px) {
            .step-item {
                padding: 4px 12px 4px 6px;
                font-size: 13px;
            }
            .step-item .step-dot {
                width: 24px;
                height: 24px;
                font-size: 10px;
            }
            .step-item .step-connector {
                width: 16px;
                margin-left: 4px;
            }
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: var(--bg-warm);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }
        .breadcrumb-bar .breadcrumb-inner {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-light);
            flex-wrap: wrap;
        }
        .breadcrumb-bar a {
            color: var(--text-light);
            transition: color var(--transition);
        }
        .breadcrumb-bar a:hover {
            color: var(--primary);
        }
        .breadcrumb-bar .separator {
            color: var(--text-lighter);
            font-size: 12px;
        }
        .breadcrumb-bar .current {
            color: var(--text);
            font-weight: 600;
        }

        /* ========== PAGE HERO / BANNER ========== */
        .page-banner {
            background: var(--dark);
            position: relative;
            overflow: hidden;
            padding: 48px 0 40px;
            color: #fff;
        }
        .page-banner::after {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(27, 27, 30, 0.7);
            z-index: 1;
        }
        .page-banner .banner-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
            opacity: 0.55;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }
        .page-banner .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(232, 111, 44, 0.22);
            border: 1px solid rgba(232, 111, 44, 0.5);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }
        .page-banner h1 {
            font-size: 34px;
            font-weight: 900;
            line-height: 1.3;
            margin: 0 0 12px;
            letter-spacing: -0.5px;
            color: #fff;
        }
        .page-banner .banner-desc {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.85);
            margin: 0 0 20px;
            max-width: 700px;
        }
        .page-banner .banner-meta {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }
        .page-banner .banner-meta i {
            color: var(--primary);
            margin-right: 4px;
        }
        @media (max-width: 639px) {
            .page-banner {
                padding: 32px 0 28px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
        }

        /* ========== FILTER BAR ========== */
        .filter-bar {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
            position: sticky;
            top: 68px;
            z-index: 50;
        }
        .filter-inner {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin-right: 4px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            border: 1px solid var(--border-strong);
            border-radius: 999px;
            background: var(--bg-white);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.05);
        }
        .filter-tag.is-active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        @media (max-width: 639px) {
            .filter-bar {
                top: 68px;
            }
            .filter-inner {
                gap: 6px;
            }
            .filter-tag {
                padding: 6px 12px;
                font-size: 13px;
            }
        }

        /* ========== MAIN CONTENT / ARTICLE LIST ========== */
        .main-section {
            padding: 48px 0 64px;
            background: var(--bg-warm);
        }
        .section-header {
            margin-bottom: 28px;
        }
        .section-header h2 {
            font-size: 24px;
            font-weight: 800;
            margin: 0 0 6px;
            color: var(--dark);
            letter-spacing: -0.3px;
        }
        .section-header .sub {
            font-size: 15px;
            color: var(--text-light);
        }
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .article-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: row;
            gap: 0;
        }
        .article-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .article-card .article-img {
            width: 30%;
            min-width: 220px;
            background: var(--bg-warm);
            position: relative;
            flex-shrink: 0;
            overflow: hidden;
        }
        .article-card .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .article-card:hover .article-img img {
            transform: scale(1.03);
        }
        .article-card .article-body {
            padding: 22px 26px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card .article-date {
            font-size: 13px;
            color: var(--text-lighter);
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 8px;
        }
        .article-card .article-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 8px;
            line-height: 1.4;
            letter-spacing: -0.2px;
        }
        .article-card .article-title a {
            color: var(--dark);
            transition: color var(--transition);
        }
        .article-card .article-title a:hover {
            color: var(--primary);
        }
        .article-card .article-summary {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.85;
            margin: 0 0 14px;
            flex: 1;
        }
        .article-card .article-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .article-card .article-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .article-card .article-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(232, 111, 44, 0.1);
            padding: 3px 10px;
            border-radius: 999px;
        }
        .article-card .read-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .article-card .read-more i {
            font-size: 13px;
            transition: transform var(--transition);
        }
        .article-card .read-more:hover {
            color: var(--primary-dark);
        }
        .article-card .read-more:hover i {
            transform: translateX(3px);
        }
        @media (max-width: 767px) {
            .article-card {
                flex-direction: column;
            }
            .article-card .article-img {
                width: 100%;
                min-width: unset;
                height: 180px;
            }
            .article-card .article-body {
                padding: 18px 18px 20px;
            }
            .article-card .article-title {
                font-size: 17px;
            }
        }

        /* ========== PAGINATION ========== */
        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        .page-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            background: var(--bg-white);
            cursor: pointer;
            transition: all var(--transition);
        }
        .page-num:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .page-num.is-active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .page-num.is-disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ========== RECOMMEND TAGS ========== */
        .recommend-section {
            padding: 40px 0 56px;
            background: var(--bg-white);
            border-top: 1px solid var(--border);
        }
        .recommend-section .rec-header h2 {
            font-size: 22px;
            font-weight: 800;
            color: var(--dark);
            margin: 0 0 6px;
            letter-spacing: -0.3px;
        }
        .recommend-section .rec-header .sub {
            font-size: 15px;
            color: var(--text-light);
        }
        .rec-tags-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        .rec-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            background: var(--bg-warm);
            border: 1px solid var(--border);
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .rec-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.05);
        }
        .rec-tag i {
            color: var(--primary);
            font-size: 12px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--dark);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(232, 111, 44, 0.15);
            z-index: 0;
        }
        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: -30px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(245, 197, 66, 0.08);
            z-index: 0;
        }
        .cta-section .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: -0.5px;
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.9;
            margin: 0 0 28px;
        }
        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            font-size: 15px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }
        .btn-outline-light:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }
        @media (max-width: 639px) {
            .cta-section {
                padding: 40px 0;
            }
            .cta-section h2 {
                font-size: 22px;
            }
            .cta-section p {
                font-size: 15px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 0;
            font-size: 15px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand .brand-logo {
            font-size: 22px;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition);
            font-size: 14px;
        }
        .footer-col ul li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding: 18px 0 22px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom-links {
            display: flex;
            gap: 18px;
            align-items: center;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            transition: color var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--primary);
        }
        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 639px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #E86F2C;
            --primary-dark: #D65F1E;
            --primary-light: #F0823D;
            --secondary: #D7263D;
            --accent: #F5C542;
            --dark: #1B1B1E;
            --dark-soft: #2A2A2E;
            --wood: #B87B4C;
            --wood-light: #C88A5A;
            --bg-warm: #F7F5F0;
            --bg-white: #FFFFFF;
            --text: #2C2C2E;
            --text-light: #6B6B6E;
            --text-lighter: #9B9B9E;
            --border: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.14);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 64px;
            --spacing-xl: 96px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background: var(--bg-white);
            margin: 0;
            padding: 0;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

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

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
        }

        .header-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--dark);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }

        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }

        .brand-logo span {
            color: var(--primary);
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .site-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .site-nav a:hover,
        .site-nav a:focus {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.08);
        }

        .site-nav a.active {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.12);
            font-weight: 700;
        }

        .nav-toggle-btn {
            display: none;
            background: none;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            font-size: 22px;
            color: var(--dark);
            padding: 8px 14px;
            cursor: pointer;
            line-height: 1;
        }

        .nav-toggle-btn:hover {
            background: var(--bg-warm);
        }

        /* ========== PROGRESS STEPS NAV ========== */
        .steps-nav {
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .steps-nav-inner {
            display: flex;
            align-items: center;
            gap: 0;
            min-width: max-content;
        }

        .step-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 20px 6px 10px;
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            flex-shrink: 0;
        }

        .step-item .step-dot {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--border-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--text-light);
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .step-item .step-label {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            white-space: nowrap;
        }

        .step-item.active .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .step-item.active .step-label {
            color: var(--primary);
            font-weight: 700;
        }

        .step-item.completed .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .step-item.completed .step-dot i {
            font-size: 11px;
        }

        .step-item.completed .step-label {
            color: var(--text);
            font-weight: 500;
        }

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

        .step-item:hover .step-dot {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: var(--bg-warm);
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
        }

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

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

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

        .breadcrumb .sep {
            color: var(--text-lighter);
        }

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

        /* ========== HERO ========== */
        .coaching-hero {
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 80px 0 70px;
            position: relative;
            color: #fff;
        }

        .coaching-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(27, 27, 30, 0.72);
        }

        .coaching-hero .container-main {
            position: relative;
            z-index: 1;
        }

        .coaching-hero-content {
            max-width: 720px;
        }

        .coaching-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 111, 44, 0.2);
            border: 1px solid rgba(232, 111, 44, 0.5);
            color: #F5C542;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .coaching-hero h1 {
            font-size: 38px;
            font-weight: 900;
            line-height: 1.25;
            margin: 0 0 16px;
            color: #fff;
            letter-spacing: -0.5px;
        }

        .coaching-hero h1 .highlight {
            color: var(--accent);
        }

        .coaching-hero .hero-sub {
            font-size: 17px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            margin-bottom: 28px;
        }

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

        .btn-primary-hero {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--primary);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            padding: 13px 28px;
            border-radius: var(--radius);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }

        .btn-primary-hero:hover,
        .btn-primary-hero:focus {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-outline-hero {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            padding: 12px 26px;
            border-radius: var(--radius);
            border: 2px solid rgba(255, 255, 255, 0.7);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }

        .btn-outline-hero:hover,
        .btn-outline-hero:focus {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 36px;
            flex-wrap: wrap;
        }

        .hero-stat-item {
            flex: 0 0 auto;
        }

        .hero-stat-item .stat-num {
            font-size: 28px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
        }

        .hero-stat-item .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 64px 0;
        }

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

        .section-bg-dark {
            background: var(--dark);
            color: #fff;
        }

        .section-head {
            margin-bottom: 36px;
        }

        .section-head h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--dark);
            margin: 0 0 10px;
            letter-spacing: -0.3px;
        }

        .section-head p {
            font-size: 16px;
            color: var(--text-light);
            margin: 0;
            max-width: 680px;
            line-height: 1.9;
        }

        .section-bg-dark .section-head h2 {
            color: #fff;
        }

        .section-bg-dark .section-head p {
            color: rgba(255, 255, 255, 0.7);
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }

        .section-tag::before {
            content: "";
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .section-bg-dark .section-tag {
            color: var(--accent);
        }

        .section-bg-dark .section-tag::before {
            background: var(--accent);
        }

        /* ========== Filter Bar ========== */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding: 14px 0;
            margin-bottom: 28px;
            border-bottom: 1px solid var(--border);
        }

        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            margin-right: 4px;
        }

        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            background: var(--bg-white);
            border: 1px solid var(--border-strong);
            border-radius: 20px;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-btn:hover,
        .filter-btn:focus {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.06);
        }

        .filter-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 600;
        }

        /* ========== CONTENT CARDS ========== */
        .coaching-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-bottom: 40px;
        }

        .coaching-card {
            display: flex;
            gap: 20px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            cursor: pointer;
            overflow: hidden;
        }

        .coaching-card:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
        }

        .coaching-card .card-img {
            width: 40%;
            min-width: 160px;
            max-width: 220px;
            border-radius: var(--radius);
            overflow: hidden;
            flex-shrink: 0;
        }

        .coaching-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 140px;
        }

        .coaching-card .card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .coaching-card .card-date {
            font-size: 12px;
            color: var(--text-lighter);
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }

        .coaching-card .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 8px;
            line-height: 1.5;
        }

        .coaching-card .card-desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.8;
            margin: 0 0 12px;
            flex: 1;
        }

        .coaching-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: all var(--transition);
            align-self: flex-start;
        }

        .coaching-card .card-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }

        .coaching-card .card-link:hover i {
            transform: translateX(4px);
        }

        /* ========== PAGINATION ========== */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            margin-top: 16px;
            margin-bottom: 40px;
        }

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

        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 12px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            background: var(--bg-white);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
        }

        .page-btn:hover,
        .page-btn:focus {
            border-color: var(--primary);
            color: var(--primary);
        }

        .page-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 700;
        }

        .page-btn.prev,
        .page-btn.next {
            gap: 4px;
        }

        /* ========== TRAINING MODULES ========== */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .training-module {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .training-module:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
        }

        .training-module .module-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(232, 111, 44, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            margin-bottom: 16px;
        }

        .training-module h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 10px;
        }

        .training-module p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.9;
            margin: 0;
        }

        .training-module .module-list {
            list-style: none;
            padding: 0;
            margin: 16px 0 0;
        }

        .training-module .module-list li {
            font-size: 14px;
            color: var(--text-light);
            padding: 6px 0;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .training-module .module-list li:last-child {
            border-bottom: none;
        }

        .training-module .module-list li::before {
            content: "\2022";
            color: var(--primary);
            font-weight: 700;
        }

        /* ========== COACHING STEPS ========== */
        .coaching-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .coaching-step {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition);
        }

        .coaching-step:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
        }

        .coaching-step .step-number {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
        }

        .coaching-step h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 10px;
        }

        .coaching-step p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.8;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

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

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--dark);
            transition: all var(--transition);
            user-select: none;
        }

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

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--text-light);
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 22px;
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.9;
        }

        .faq-item.active .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--dark);
            color: #fff;
            padding: 64px 0;
        }

        .cta-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-box .cta-text h2 {
            font-size: 26px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 8px;
        }

        .cta-box .cta-text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            line-height: 1.8;
        }

        .cta-box .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ========== TAG AREA ========== */
        .tag-area {
            padding: 24px 0 40px;
        }

        .tag-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .tag-group .tag-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            margin-right: 4px;
        }

        .tag-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-light);
            background: var(--bg-warm);
            border: 1px solid var(--border);
            border-radius: 20px;
            transition: all var(--transition);
        }

        .tag-link:hover,
        .tag-link:focus {
            background: rgba(232, 111, 44, 0.08);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .brand-logo {
            font-size: 20px;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.9;
            margin: 0 0 16px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: all var(--transition);
        }

        .footer-col ul li a:hover,
        .footer-col ul li a:focus {
            color: var(--primary-light);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

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

        .footer-bottom-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            transition: all var(--transition);
        }

        .footer-bottom-links a:hover,
        .footer-bottom-links a:focus {
            color: var(--primary-light);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .coaching-list {
                grid-template-columns: 1fr;
            }

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

            .coaching-steps {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }

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

        @media (max-width: 768px) {
            .nav-toggle-btn {
                display: block;
            }

            .site-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 20px;
                gap: 4px;
            }

            .site-nav.is-open {
                display: flex;
            }

            .site-nav a {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }

            .coaching-hero {
                padding: 56px 0;
            }

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

            .coaching-card {
                flex-direction: column;
            }

            .coaching-card .card-img {
                width: 100%;
                max-width: 100%;
                min-width: 0;
            }

            .coaching-card .card-img img {
                min-height: 180px;
                max-height: 220px;
            }

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

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

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

            .hero-stats {
                gap: 20px;
            }

            .filter-bar {
                gap: 6px;
            }

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

            .pagination-wrap {
                justify-content: flex-start;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }

            .section {
                padding: 48px 0;
            }

            .cta-box {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .coaching-hero h1 {
                font-size: 24px;
            }

            .coaching-hero .hero-sub {
                font-size: 15px;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .btn-primary-hero,
            .btn-outline-hero {
                justify-content: center;
            }

            .coaching-card {
                padding: 16px;
            }

            .coaching-card .card-img img {
                min-height: 140px;
                max-height: 180px;
            }

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

            .training-module {
                padding: 20px;
            }

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

            .faq-answer {
                font-size: 14px;
                padding: 0 16px;
            }

            .faq-item.active .faq-answer {
                padding: 0 16px 16px;
                padding-top: 12px;
            }

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

/* roulang page: category5 */
:root {
            --primary: #E86F2C;
            --primary-dark: #D65F1E;
            --primary-light: #F0823D;
            --secondary: #D7263D;
            --accent: #F5C542;
            --dark: #1B1B1E;
            --dark-soft: #2A2A2E;
            --wood: #B87B4C;
            --wood-light: #C88A5A;
            --bg-warm: #F7F5F0;
            --bg-white: #FFFFFF;
            --text: #2C2C2E;
            --text-light: #6B6B6E;
            --text-lighter: #9B9B9E;
            --border: rgba(0, 0, 0, 0.08);
            --border-strong: rgba(0, 0, 0, 0.14);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 64px;
            --spacing-xl: 96px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            background: var(--bg-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

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

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
        }
        .header-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: var(--dark);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-logo span {
            color: var(--primary);
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .site-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .site-nav a:hover,
        .site-nav a:focus {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.08);
        }
        .site-nav a.active {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.12);
            font-weight: 700;
        }
        .nav-toggle-btn {
            display: none;
            background: none;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            font-size: 22px;
            color: var(--dark);
            padding: 8px 14px;
            cursor: pointer;
            line-height: 1;
        }
        .nav-toggle-btn:hover {
            background: var(--bg-warm);
        }

        /* ========== PROGRESS STEPS NAV ========== */
        .steps-nav {
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .steps-nav-inner {
            display: flex;
            align-items: center;
            gap: 0;
            min-width: max-content;
        }
        .step-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 20px 6px 10px;
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            flex-shrink: 0;
            color: var(--text-light);
            font-size: 14px;
            font-weight: 500;
        }
        .step-item .step-dot {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--border-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--text-lighter);
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .step-item.active {
            color: var(--primary);
            font-weight: 700;
        }
        .step-item.active .step-dot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: 0 2px 10px rgba(232, 111, 44, 0.35);
        }
        .step-item.done .step-dot {
            background: var(--wood-light);
            border-color: var(--wood-light);
            color: #fff;
        }
        .step-item.done {
            color: var(--wood);
        }
        .step-item:not(:last-child)::after {
            content: '';
            position: absolute;
            right: 4px;
            top: 50%;
            transform: translateY(-50%);
            width: 26px;
            height: 2px;
            background: var(--border-strong);
        }
        .step-item.done:not(:last-child)::after,
        .step-item.active:not(:last-child)::after {
            background: var(--primary-light);
        }
        .step-item:hover {
            color: var(--primary);
        }
        .step-item:hover .step-dot {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            padding: 18px 0 6px;
            font-size: 14px;
            color: var(--text-lighter);
        }
        .breadcrumb-bar a {
            color: var(--text-light);
            transition: color var(--transition);
        }
        .breadcrumb-bar a:hover {
            color: var(--primary);
        }
        .breadcrumb-bar .separator {
            margin: 0 8px;
            color: var(--text-lighter);
        }
        .breadcrumb-bar .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ========== CATEGORY HERO ========== */
        .cat-hero {
            background: var(--dark);
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-xl);
            margin: 20px 0 32px;
            min-height: 340px;
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-lg);
        }
        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
            opacity: 0.35;
            z-index: 1;
        }
        .cat-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(27, 27, 30, 0.88) 20%, rgba(27, 27, 30, 0.55) 70%, rgba(232, 111, 44, 0.35) 100%);
            z-index: 2;
        }
        .cat-hero-content {
            position: relative;
            z-index: 3;
            padding: 48px 40px;
            max-width: 820px;
        }
        .cat-hero .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 111, 44, 0.22);
            border: 1px solid rgba(232, 111, 44, 0.5);
            color: #ffd9c2;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 50px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .cat-hero h1 {
            color: #fff;
            font-size: 38px;
            font-weight: 900;
            margin: 0 0 16px;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }
        .cat-hero h1 .highlight {
            color: var(--primary-light);
        }
        .cat-hero p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 17px;
            line-height: 1.9;
            margin: 0 0 24px;
            max-width: 620px;
        }
        .cat-hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary,
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            font-size: 15px;
            font-weight: 700;
            border-radius: var(--radius);
            transition: all var(--transition);
            cursor: pointer;
            border: none;
            letter-spacing: 0.3px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(232, 111, 44, 0.4);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: 0 6px 20px rgba(232, 111, 44, 0.5);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.7);
            color: #fff;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        /* ========== FILTER BAR ========== */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            background: var(--bg-warm);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 14px 20px;
            margin-bottom: 32px;
        }
        .filter-bar span.filter-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin-right: 6px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .filter-bar .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            font-size: 14px;
            font-weight: 500;
            border-radius: 50px;
            background: #fff;
            border: 1px solid var(--border-strong);
            color: var(--text-light);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-bar .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .filter-bar .filter-chip.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 700;
            box-shadow: 0 2px 8px rgba(232, 111, 44, 0.3);
        }

        /* ========== CONTENT LIST ========== */
        .content-list-section {
            margin-bottom: 48px;
        }
        .content-list-section .section-heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .content-list-section .section-heading h2 {
            font-size: 26px;
            font-weight: 800;
            margin: 0;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .content-list-section .section-heading h2::before {
            content: '';
            width: 5px;
            height: 28px;
            background: var(--primary);
            border-radius: 3px;
            display: inline-block;
        }
        .content-list-section .section-heading .result-count {
            font-size: 14px;
            color: var(--text-lighter);
            font-weight: 400;
        }
        .content-card-row {
            display: flex;
            gap: 20px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            margin-bottom: 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            align-items: flex-start;
        }
        .content-card-row:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 111, 44, 0.4);
            transform: translateY(-3px);
        }
        .content-card-img {
            width: 220px;
            min-height: 150px;
            border-radius: var(--radius);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-warm);
        }
        .content-card-img img {
            width: 100%;
            height: 150px;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .content-card-row:hover .content-card-img img {
            transform: scale(1.04);
        }
        .content-card-body {
            flex: 1;
            min-width: 0;
        }
        .content-card-body .card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .content-card-body .card-date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-lighter);
            font-weight: 500;
        }
        .content-card-body .card-badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            font-size: 12px;
            font-weight: 700;
            border-radius: 50px;
            background: rgba(232, 111, 44, 0.1);
            color: var(--primary);
            letter-spacing: 0.3px;
        }
        .content-card-body .card-badge.hot {
            background: rgba(215, 38, 61, 0.1);
            color: var(--secondary);
        }
        .content-card-body .card-badge.new {
            background: rgba(245, 197, 66, 0.15);
            color: #B8890B;
        }
        .content-card-body h3 {
            font-size: 19px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--dark);
            line-height: 1.45;
        }
        .content-card-body h3 a {
            color: var(--dark);
            transition: color var(--transition);
        }
        .content-card-body h3 a:hover {
            color: var(--primary);
        }
        .content-card-body .card-summary {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.85;
            margin: 0 0 12px;
        }
        .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            transition: all var(--transition);
            border-bottom: 2px solid transparent;
            padding-bottom: 2px;
        }
        .read-more-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }
        .read-more-link:hover {
            color: var(--primary-dark);
            border-bottom-color: var(--primary);
        }
        .read-more-link:hover i {
            transform: translateX(4px);
        }

        /* ========== PAGINATION ========== */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            margin: 40px 0 56px;
        }
        .pagination {
            display: flex;
            gap: 8px;
            align-items: center;
            flex-wrap: wrap;
        }
        .pagination .page-item {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 42px;
            height: 42px;
            padding: 0 10px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-strong);
            background: #fff;
            color: var(--text);
            transition: all var(--transition);
            cursor: pointer;
            text-align: center;
        }
        .pagination .page-item:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .pagination .page-item.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(232, 111, 44, 0.35);
        }
        .pagination .page-item.disabled {
            opacity: 0.45;
            pointer-events: none;
        }

        /* ========== TAGS AREA ========== */
        .tags-recommend {
            background: var(--bg-warm);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            margin-bottom: 56px;
        }
        .tags-recommend h3 {
            font-size: 18px;
            font-weight: 800;
            margin: 0 0 16px;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .tags-recommend h3 i {
            color: var(--primary);
        }
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tags-cloud .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            border-radius: 50px;
            background: #fff;
            border: 1px solid var(--border-strong);
            color: var(--text-light);
            transition: all var(--transition);
            cursor: pointer;
        }
        .tags-cloud .tag-pill:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.05);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        /* ========== FAQ ========== */
        .faq-section {
            margin-bottom: 56px;
        }
        .faq-section .section-heading {
            margin-bottom: 28px;
        }
        .faq-section .section-heading h2 {
            font-size: 28px;
            font-weight: 900;
            margin: 0;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-section .section-heading h2::before {
            content: '';
            width: 5px;
            height: 30px;
            background: var(--primary);
            border-radius: 3px;
            display: inline-block;
        }
        .faq-section .section-heading p {
            margin: 8px 0 0;
            color: var(--text-light);
            font-size: 16px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            background: #fff;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(232, 111, 44, 0.3);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            background: #fff;
            transition: all var(--transition);
            user-select: none;
            border-left: 4px solid transparent;
        }
        .faq-question:hover {
            color: var(--primary);
            background: rgba(232, 111, 44, 0.03);
        }
        .faq-item.open .faq-question {
            border-left-color: var(--primary);
            color: var(--primary);
            background: rgba(232, 111, 44, 0.04);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--text-light);
            transition: all var(--transition);
        }
        .faq-item.open .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 22px;
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.9;
            border-top: 1px solid transparent;
        }
        .faq-item.open .faq-answer {
            max-height: 600px;
            padding: 18px 22px 22px;
            border-top-color: var(--border);
        }

        /* ========== CTA ========== */
        .cta-banner {
            background: linear-gradient(135deg, var(--dark) 0%, #2D1F17 55%, #4A2B18 100%);
            border-radius: var(--radius-xl);
            padding: 52px 44px;
            margin-bottom: 64px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(232, 111, 44, 0.15);
            z-index: 1;
        }
        .cta-banner::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(215, 38, 61, 0.1);
            z-index: 1;
        }
        .cta-banner-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .cta-banner-text h2 {
            color: #fff;
            font-size: 30px;
            font-weight: 900;
            margin: 0 0 12px;
            line-height: 1.35;
        }
        .cta-banner-text p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            margin: 0;
            max-width: 520px;
            line-height: 1.85;
        }
        .cta-banner .btn-primary {
            font-size: 16px;
            padding: 15px 32px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
            margin-top: 20px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .site-footer .footer-brand p {
            font-size: 14px;
            line-height: 1.85;
            margin: 16px 0 0;
            color: rgba(255, 255, 255, 0.65);
            max-width: 340px;
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 18px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 10px;
        }
        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color var(--transition);
        }
        .site-footer .footer-col ul li a:hover {
            color: #fff;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer .footer-bottom-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .site-footer .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            transition: color var(--transition);
        }
        .site-footer .footer-bottom-links a:hover {
            color: #fff;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .cat-hero h1 {
                font-size: 30px;
            }
            .content-card-img {
                width: 170px;
                min-height: 130px;
            }
            .content-card-img img {
                height: 130px;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle-btn {
                display: block;
            }
            .site-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 20px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                gap: 4px;
                z-index: 99;
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav a {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 16px;
            }
            .cat-hero {
                min-height: 280px;
                border-radius: var(--radius-lg);
            }
            .cat-hero-content {
                padding: 32px 24px;
            }
            .cat-hero h1 {
                font-size: 26px;
            }
            .cat-hero p {
                font-size: 15px;
            }
            .content-card-row {
                flex-direction: column;
                padding: 16px;
            }
            .content-card-img {
                width: 100%;
                min-height: 180px;
            }
            .content-card-img img {
                height: 180px;
            }
            .content-card-body h3 {
                font-size: 17px;
            }
            .cta-banner {
                padding: 36px 24px;
            }
            .cta-banner-text h2 {
                font-size: 24px;
            }
            .tags-recommend {
                padding: 20px 18px;
            }
            .filter-bar {
                padding: 12px 14px;
                gap: 8px;
            }
            .breadcrumb-bar {
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .container-main {
                padding-left: 14px;
                padding-right: 14px;
            }
            .header-top-row {
                min-height: 60px;
            }
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .cat-hero {
                min-height: 250px;
            }
            .cat-hero-content {
                padding: 24px 18px;
            }
            .cat-hero h1 {
                font-size: 22px;
            }
            .cta-banner-text h2 {
                font-size: 20px;
            }
            .btn-primary,
            .btn-outline-light {
                padding: 11px 20px;
                font-size: 14px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .pagination .page-item {
                min-width: 36px;
                height: 36px;
                font-size: 13px;
            }
        }