/* roulang page: index */
:root {
            --primary: #0C2E3F;
            --primary-dark: #071D27;
            --primary-2: #114856;
            --accent: #C99348;
            --accent-light: #E4B268;
            --teal: #167D78;
            --bg: #F6F4EF;
            --card-bg: #FFFFFF;
            --card-bg-2: #FBF9F5;
            --text: #1F2F38;
            --text-2: #5E707A;
            --text-3: #89989F;
            --border: rgba(12, 46, 63, 0.10);
            --border-dark: rgba(255, 255, 255, 0.14);
            --radius-lg: 28px;
            --radius-md: 16px;
            --radius-sm: 14px;
            --radius-pill: 999px;
            --shadow-card: 0 16px 40px -12px rgba(5, 28, 38, 0.16);
            --shadow-hover: 0 24px 64px -16px rgba(5, 28, 38, 0.24);
            --gradient-brand: linear-gradient(135deg, #0C2E3F 0%, #114856 50%, #167D78 130%);
            --gradient-gold: linear-gradient(135deg, #E4B268 0%, #C08A3F 100%);
            --gradient-card-light: linear-gradient(180deg, #FFFFFF 0%, #F6F1E7 100%);
            --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: var(--font-main);
        }

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-padding {
            padding-top: clamp(64px, 8vw, 120px);
            padding-bottom: clamp(64px, 8vw, 120px);
        }

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

        .text-secondary-2 {
            color: var(--text-2);
        }

        .text-muted-3 {
            color: var(--text-3);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.35;
            color: var(--text);
        }

        h1 {
            font-size: clamp(32px, 4.6vw, 54px);
            font-weight: 800;
            line-height: 1.25;
        }

        h2 {
            font-size: clamp(28px, 3vw, 36px);
        }

        h3 {
            font-size: 20px;
        }

        .section-title {
            margin-bottom: 16px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-2);
            max-width: 720px;
            line-height: 1.8;
        }

        .btn {
            border-radius: var(--radius-pill);
            font-weight: 600;
            padding: 12px 28px;
            min-height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: none;
            transition: all 0.3s ease;
            letter-spacing: 0.02em;
        }

        .btn-gold {
            background: var(--gradient-gold);
            color: var(--primary);
            box-shadow: 0 8px 24px rgba(201, 147, 72, 0.35);
        }

        .btn-gold:hover {
            background: linear-gradient(135deg, #d9a55a, #b07a32);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(201, 147, 72, 0.45);
        }

        .btn-gold:focus-visible {
            outline: 3px solid rgba(201, 147, 72, 0.4);
            outline-offset: 2px;
        }

        .btn-dark-solid {
            background: var(--primary);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .btn-dark-solid:hover {
            background: #103A4D;
            color: #fff;
            border-color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(12, 46, 63, 0.25);
        }

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

        .btn-outline-gold:hover {
            background: rgba(201, 147, 72, 0.1);
            color: var(--accent);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.5);
            color: #fff;
        }

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

        .btn:disabled {
            opacity: 0.5;
            pointer-events: none;
        }

        .badge-gold {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(201, 147, 72, 0.12);
            color: var(--accent);
            border: 1px solid rgba(201, 147, 72, 0.3);
            border-radius: var(--radius-pill);
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
        }

        .badge-teal {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(22, 125, 120, 0.1);
            color: var(--teal);
            border: 1px solid rgba(22, 125, 120, 0.2);
            border-radius: var(--radius-pill);
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
        }

        /* ===== 悬浮胶囊导航 ===== */
        .navbar-wrap {
            position: fixed;
            top: 14px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 24px);
            max-width: 1200px;
            z-index: 1050;
        }

        .navbar-pill {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: var(--radius-pill);
            box-shadow: 0 12px 32px rgba(10, 30, 40, 0.12);
            padding: 8px 20px;
            min-height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .navbar-pill.scrolled {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: 0 16px 40px rgba(10, 30, 40, 0.16);
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-logo .logo-icon {
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-gold);
            border-radius: 10px;
            color: var(--primary);
            font-size: 15px;
            flex-shrink: 0;
        }

        .navbar-logo:hover {
            color: var(--accent);
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .navbar-menu .nav-link-custom {
            position: relative;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-pill);
            transition: all 0.3s ease;
        }

        .navbar-menu .nav-link-custom:hover {
            color: var(--accent);
        }

        .navbar-menu .nav-link-custom:hover::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--accent);
        }

        .navbar-menu .nav-link-custom.active {
            color: var(--accent);
            font-weight: 700;
        }

        .navbar-menu .nav-link-custom.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--accent);
        }

        .navbar-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .navbar-cta .btn-nav {
            min-height: 40px;
            padding: 8px 22px;
            font-size: 14px;
        }

        .navbar-toggler-btn {
            display: none;
            background: var(--primary);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            color: #fff;
            font-size: 16px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .navbar-toggler-btn:hover {
            background: var(--teal);
        }

        .navbar-collapse-panel {
            display: none;
            position: absolute;
            top: calc(100% + 8px);
            left: 12px;
            right: 12px;
            background: rgba(255, 255, 255, 0.98);
            border-radius: 20px;
            border: 1px solid rgba(201, 147, 72, 0.4);
            box-shadow: var(--shadow-card);
            padding: 16px;
            z-index: 1051;
        }

        .navbar-collapse-panel.show {
            display: block;
        }

        .navbar-collapse-panel a {
            display: block;
            padding: 12px 16px;
            border-radius: 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
        }

        .navbar-collapse-panel a:hover {
            background: rgba(201, 147, 72, 0.1);
            color: var(--accent);
        }

        .navbar-collapse-panel a.active {
            background: rgba(201, 147, 72, 0.12);
            color: var(--accent);
            font-weight: 700;
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background: var(--gradient-brand);
            padding-top: 180px;
            padding-bottom: 100px;
            overflow: hidden;
        }

        .hero-section::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -80px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(228, 178, 104, 0.25) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-section::after {
            content: "";
            position: absolute;
            bottom: -120px;
            left: 20%;
            width: 400px;
            height: 300px;
            background: rgba(6, 35, 48, 0.6);
            filter: blur(60px);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(228, 178, 104, 0.5);
            border-radius: var(--radius-pill);
            padding: 6px 18px;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent-light);
            margin-bottom: 24px;
        }

        .hero-title {
            color: #fff;
            margin-bottom: 20px;
            max-width: 640px;
        }

        .hero-subtitle {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            line-height: 1.8;
            margin-bottom: 32px;
        }

        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 48px;
        }

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

        .stat-pill {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(228, 178, 104, 0.5);
            border-radius: 16px;
            padding: 14px 24px;
            text-align: center;
            position: relative;
            min-width: 120px;
        }

        .stat-pill::before {
            content: "";
            position: absolute;
            top: 6px;
            left: 6px;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-light);
        }

        .stat-pill .stat-num {
            font-size: 26px;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
        }

        .stat-pill .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 2px;
        }

        .hero-visual {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .hero-image-wrap {
            border-radius: 32px;
            overflow: hidden;
            box-shadow: 0 24px 64px rgba(5, 28, 38, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.15);
            position: relative;
        }

        .hero-image-wrap img {
            width: 100%;
            height: auto;
            display: block;
        }

        .float-badge-1,
        .float-badge-2,
        .float-badge-3 {
            position: absolute;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(228, 178, 104, 0.5);
            border-radius: 16px;
            padding: 10px 18px;
            font-size: 13px;
            color: #fff;
            box-shadow: 0 8px 24px rgba(5, 28, 38, 0.3);
            z-index: 3;
            animation: floatY 4s ease-in-out infinite;
        }

        .float-badge-1 {
            top: 12%;
            left: -20px;
        }

        .float-badge-2 {
            top: 50%;
            right: -14px;
            animation-delay: 1s;
        }

        .float-badge-3 {
            bottom: 10%;
            left: 14%;
            animation-delay: 2s;
        }

        @keyframes floatY {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-6px);
            }
        }

        /* ===== 优惠阶梯 ===== */
        .steps-section {
            background-color: var(--bg);
        }

        .step-card {
            border-radius: var(--radius-lg);
            padding: 32px;
            height: 100%;
            position: relative;
            transition: all 0.3s ease;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
        }

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

        .step-card.level-1 {
            background: #fff;
            border: 1px solid var(--border);
        }

        .step-card.level-2 {
            background: var(--gradient-card-light);
            border-bottom: 3px solid var(--accent);
            transform: scale(1.03);
            box-shadow: var(--shadow-hover);
        }

        .step-card.level-2:hover {
            transform: scale(1.03) translateY(-4px);
        }

        .step-card.level-3 {
            background: var(--primary);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .step-card.level-3 h3 {
            color: #fff;
        }

        .step-card.level-3 .step-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        .step-card.level-3 ul li {
            color: rgba(255, 255, 255, 0.8);
        }

        .step-card.level-3 ul li i {
            color: var(--accent-light);
        }

        .step-badge {
            position: absolute;
            top: -12px;
            right: 24px;
            background: var(--gradient-gold);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            box-shadow: 0 4px 12px rgba(201, 147, 72, 0.3);
        }

        .step-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 20px;
            background: rgba(22, 125, 120, 0.12);
            color: var(--teal);
        }

        .step-card.level-3 .step-icon {
            background: rgba(255, 255, 255, 0.1);
            color: var(--accent-light);
        }

        .step-card h3 {
            margin-bottom: 10px;
        }

        .step-desc {
            font-size: 14px;
            color: var(--text-2);
            margin-bottom: 16px;
        }

        .step-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }

        .step-list li {
            padding: 6px 0;
            font-size: 15px;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .step-list li i {
            color: var(--teal);
            margin-top: 5px;
            font-size: 13px;
        }

        .step-card.level-3 .step-list li i {
            color: var(--accent-light);
        }

        .step-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
        }

        .step-link:hover {
            color: var(--teal);
        }

        .step-card.level-3 .step-link {
            color: var(--accent-light);
        }

        /* ===== 套餐对比 ===== */
        .pricing-section {
            background: #fff;
        }

        .pricing-card {
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            height: 100%;
            position: relative;
            transition: all 0.3s ease;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
        }

        .pricing-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .pricing-card.featured {
            background: var(--gradient-brand);
            color: #fff;
            border: none;
        }

        .pricing-card.featured h3,
        .pricing-card.featured .price-text,
        .pricing-card.featured .price-num,
        .pricing-card.featured .plan-desc {
            color: #fff;
        }

        .pricing-card.featured .feature-list li {
            color: rgba(255, 255, 255, 0.85);
        }

        .pricing-card.featured .feature-list li i.fa-check {
            color: var(--accent-light);
        }

        .card-featured-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--gradient-gold);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            padding: 6px 20px;
            border-radius: var(--radius-pill);
            box-shadow: 0 6px 16px rgba(201, 147, 72, 0.4);
            white-space: nowrap;
        }

        .plan-name {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .plan-desc {
            font-size: 14px;
            color: var(--text-2);
            margin-bottom: 20px;
        }

        .price-block {
            margin-bottom: 24px;
        }

        .price-num {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--primary);
        }

        .price-text {
            font-size: 14px;
            color: var(--text-2);
        }

        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
        }

        .feature-list li {
            padding: 7px 0;
            font-size: 15px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--text);
        }

        .feature-list li i {
            margin-top: 5px;
            font-size: 14px;
        }

        .feature-list li i.fa-check {
            color: var(--teal);
        }

        .feature-list li i.fa-xmark {
            color: var(--text-3);
        }

        .pricing-card.featured .feature-list li i.fa-check {
            color: var(--accent-light);
        }

        .pricing-card.featured .feature-list li i.fa-xmark {
            color: rgba(255, 255, 255, 0.4);
        }

        .pricing-card.featured .btn-dark-solid {
            background: #fff;
            color: var(--primary);
            border: none;
        }

        .pricing-card.featured .btn-dark-solid:hover {
            background: var(--accent-light);
            color: var(--primary);
        }

        /* ===== 限时入口 ===== */
        .emergency-section {
            background: var(--primary-dark);
            position: relative;
            overflow: hidden;
        }

        .emergency-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -60px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(228, 178, 104, 0.2) 0%, transparent 70%);
        }

        .emergency-card {
            background: var(--primary-dark);
            border-radius: 32px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 48px;
            position: relative;
            overflow: hidden;
        }

        .emergency-card::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(228, 178, 104, 0.18) 0%, transparent 70%);
        }

        .emergency-title {
            color: #fff;
            font-size: clamp(26px, 3vw, 38px);
            margin-bottom: 12px;
        }

        .emergency-desc {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            margin-bottom: 28px;
            max-width: 480px;
        }

        .countdown-box {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .countdown-item {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 16px;
            padding: 16px 20px;
            text-align: center;
            min-width: 84px;
        }

        .countdown-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent-light);
            line-height: 1.3;
        }

        .countdown-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
        }

        .emergency-actions .btn {
            min-width: 150px;
        }

        .emergency-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(228, 178, 104, 0.4);
            border-radius: var(--radius-pill);
            padding: 4px 14px;
            font-size: 13px;
            color: var(--accent-light);
            margin-top: 16px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg);
        }

        .faq-wrap {
            max-width: 900px;
            margin: 0 auto;
        }

        .accordion-item {
            border: 1px solid var(--border) !important;
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
            box-shadow: 0 4px 16px rgba(5, 28, 38, 0.05);
        }

        .accordion-button {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            padding: 20px 24px;
            background: #fff;
            transition: background 0.3s ease;
        }

        .accordion-button:not(.collapsed) {
            background: var(--bg);
            color: var(--primary);
            border-bottom: 1px solid rgba(201, 147, 72, 0.3);
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 147, 72, 0.2);
            border-radius: var(--radius-md);
        }

        .accordion-button::after {
            background-image: none;
            content: "\f067";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 14px;
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.3s ease;
        }

        .accordion-button:not(.collapsed)::after {
            content: "\f068";
            transform: none;
        }

        .accordion-body {
            padding: 20px 24px;
            font-size: 15px;
            color: var(--text-2);
            line-height: 1.9;
        }

        /* ===== 最新资讯 ===== */
        .news-section {
            background: #fff;
        }

        .post-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .post-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(201, 147, 72, 0.4);
        }

        .post-thumb {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
        }

        .post-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .post-card:hover .post-thumb img {
            transform: scale(1.04);
        }

        .post-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(12, 46, 63, 0.85);
            color: var(--accent-light);
            font-size: 12px;
            font-weight: 500;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            backdrop-filter: blur(6px);
        }

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

        .post-date {
            font-size: 13px;
            color: var(--text-3);
            margin-bottom: 8px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .post-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .post-title a {
            color: var(--text);
        }

        .post-title a:hover {
            color: var(--accent);
        }

        .post-excerpt {
            font-size: 14px;
            color: var(--text-2);
            line-height: 1.7;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

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

        .post-link:hover {
            color: var(--teal);
            gap: 10px;
        }

        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--accent);
            transition: gap 0.3s ease;
        }

        .view-more-link:hover {
            gap: 12px;
            color: var(--teal);
        }

        .empty-state {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            border: 1px dashed rgba(12, 46, 63, 0.2);
            padding: 48px 24px;
            text-align: center;
        }

        .empty-state .empty-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 16px;
            background: rgba(201, 147, 72, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--accent);
        }

        .empty-state p {
            color: var(--text-2);
            font-size: 15px;
            margin-bottom: 16px;
        }

        /* ===== 咨询表单 ===== */
        .contact-section {
            background: var(--bg);
            position: relative;
        }

        .contact-wrap {
            background: #fff;
            border-radius: 32px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .contact-left {
            background: var(--gradient-brand);
            padding: 48px 40px;
            color: #fff;
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .contact-left::after {
            content: "";
            position: absolute;
            bottom: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(228, 178, 104, 0.15);
        }

        .contact-left h3 {
            color: #fff;
            font-size: 26px;
            margin-bottom: 16px;
        }

        .contact-left p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .contact-info-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
        }

        .contact-info-item i {
            width: 36px;
            height: 36px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-light);
            font-size: 14px;
            flex-shrink: 0;
        }

        .contact-form-wrap {
            padding: 48px 40px;
        }

        .form-control-custom {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            font-size: 15px;
            color: var(--text);
            transition: all 0.3s ease;
            width: 100%;
        }

        .form-control-custom:focus {
            background: #fff;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(192, 143, 63, 0.15);
            outline: none;
        }

        .form-control-custom::placeholder {
            color: var(--text-3);
        }

        .form-label-custom {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }

        .privacy-note {
            font-size: 12px;
            color: var(--text-3);
            margin-top: 14px;
            text-align: center;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            padding-top: 64px;
            color: #9EADB5;
        }

        .footer-top {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding-bottom: 48px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-logo .logo-icon {
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-gold);
            border-radius: 10px;
            color: var(--primary);
            font-size: 15px;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #9EADB5;
            max-width: 300px;
        }

        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }

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

        .footer-links li {
            padding: 5px 0;
        }

        .footer-links a {
            color: #9EADB5;
            font-size: 14px;
            transition: color 0.3s ease;
        }

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

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

        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 6px 0;
            font-size: 14px;
            color: #9EADB5;
        }

        .footer-contact i {
            color: var(--accent-light);
            margin-top: 4px;
            font-size: 13px;
        }

        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: #6E7E86;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-bottom a {
            color: #6E7E86;
        }

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

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .navbar-menu .nav-link-custom {
                padding: 8px 10px;
                font-size: 14px;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-menu {
                display: none;
            }

            .navbar-toggler-btn {
                display: flex;
            }

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

            .hero-section {
                padding-top: 150px;
            }

            .hero-visual {
                margin-top: 48px;
            }

            .float-badge-1 {
                left: 0;
            }

            .float-badge-2 {
                right: 0;
            }
        }

        @media (max-width: 767.98px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }

            .navbar-pill {
                padding: 8px 14px;
                min-height: 60px;
            }

            .navbar-logo {
                font-size: 15px;
            }

            .navbar-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 13px;
            }

            .hero-section {
                padding-top: 120px;
                padding-bottom: 60px;
            }

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

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

            .hero-btns .btn {
                width: 100%;
            }

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

            .stat-pill {
                min-width: 100%;
                text-align: left;
                display: flex;
                align-items: center;
                gap: 12px;
                padding: 12px 18px;
            }

            .stat-pill .stat-num {
                font-size: 22px;
            }

            .stat-pill .stat-label {
                margin-top: 0;
            }

            .step-card.level-2 {
                transform: none;
            }

            .step-card.level-2:hover {
                transform: translateY(-4px);
            }

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

            .price-num {
                font-size: 32px;
            }

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

            .countdown-item {
                min-width: 68px;
                padding: 12px 14px;
            }

            .countdown-num {
                font-size: 22px;
            }

            .contact-left,
            .contact-form-wrap {
                padding: 32px 24px;
            }

            .contact-wrap {
                border-radius: 24px;
            }

            .accordion-button {
                font-size: 15px;
                padding: 16px 18px;
            }

            .accordion-body {
                padding: 16px 18px;
                font-size: 14px;
            }

            .post-body {
                padding: 18px;
            }

            .footer-logo {
                font-size: 16px;
            }

            .footer-bottom {
                font-size: 12px;
                line-height: 1.6;
            }
        }

        @media (max-width: 575.98px) {
            .btn-gold,
            .btn-dark-solid,
            .btn-outline-gold {
                width: 100%;
            }

            .pricing-card.featured {
                margin-top: 16px;
            }

            .emergency-actions .btn {
                width: 100%;
                margin-bottom: 8px;
            }

            .contact-info-item {
                font-size: 14px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0C2E3F;
            --primary-deep: #071D27;
            --primary-mid: #103A4D;
            --accent: #C99348;
            --accent-light: #E4B268;
            --teal: #167D78;
            --bg-light: #F6F4EF;
            --card-bg: #FFFFFF;
            --card-warm: #FBF9F5;
            --text-main: #1F2F38;
            --text-secondary: #5E707A;
            --text-muted: #89989F;
            --border-light: rgba(12, 46, 63, 0.10);
            --border-gold: rgba(201, 147, 72, 0.35);
            --radius-lg: 28px;
            --radius-md: 16px;
            --radius-sm: 14px;
            --shadow-card: 0 16px 40px -12px rgba(5, 28, 38, 0.16);
            --shadow-hover: 0 24px 64px -16px rgba(5, 28, 38, 0.24);
            --gradient-brand: linear-gradient(135deg, #0C2E3F 0%, #114856 50%, #167D78 130%);
            --gradient-gold: linear-gradient(135deg, #E4B268 0%, #C08A3F 100%);
            --gradient-card: linear-gradient(180deg, #FFFFFF 0%, #F6F1E7 100%);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-light);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.8;
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

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

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: none;
            border-radius: 999px;
            font-weight: 700;
            font-size: 15px;
            line-height: 1.4;
            padding: 13px 30px;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.25s ease;
            min-height: 44px;
        }

        .btn:focus-visible {
            outline: 3px solid rgba(201, 147, 72, 0.4);
            outline-offset: 2px;
        }

        .btn-gold {
            background: var(--gradient-gold);
            color: var(--primary);
            box-shadow: 0 8px 20px rgba(192, 143, 63, 0.3);
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(201, 147, 72, 0.42);
            color: var(--primary);
        }

        .btn-dark {
            background: var(--primary);
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.18);
        }

        .btn-dark:hover {
            background: var(--primary-mid);
            border-color: var(--accent-light);
            color: #ffffff;
            transform: translateY(-2px);
        }

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

        .btn-ghost:hover {
            background: rgba(201, 147, 72, 0.1);
            color: var(--accent);
            transform: translateY(-2px);
        }

        /* ========== Navigation ========== */
        .navbar-wrap {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            padding: 14px 12px 0;
        }

        .navbar-pill {
            max-width: 1200px;
            margin: 0 auto;
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: 999px;
            padding: 0 24px;
            box-shadow: 0 12px 32px rgba(10, 30, 40, 0.12);
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 18px;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-logo:hover {
            color: var(--primary);
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            flex: 0 0 36px;
            border-radius: 12px;
            background: var(--gradient-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 17px;
            box-shadow: 0 4px 12px rgba(201, 147, 72, 0.35);
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-link-custom {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            transition: color 0.2s ease, background 0.2s ease;
        }

        .nav-link-custom:hover {
            color: var(--accent);
            background: rgba(201, 147, 72, 0.06);
        }

        .nav-link-custom.active {
            color: var(--accent);
            font-weight: 700;
        }

        .nav-link-custom.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 4px;
            border-radius: 999px;
            background: var(--gradient-gold);
        }

        .navbar-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-nav {
            padding: 9px 22px;
            font-size: 14px;
            min-height: 40px;
        }

        .navbar-toggler-btn {
            display: none;
            width: 42px;
            height: 42px;
            border: 1px solid var(--border-light);
            border-radius: 14px;
            background: var(--card-bg);
            color: var(--primary);
            font-size: 18px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }

        .navbar-collapse-panel {
            display: none;
            max-width: 1200px;
            margin: 10px auto 0;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-gold);
            border-radius: 20px;
            padding: 16px;
            box-shadow: var(--shadow-card);
        }

        .navbar-collapse-panel a {
            display: block;
            padding: 12px 16px;
            border-radius: 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
        }

        .navbar-collapse-panel a:hover {
            background: rgba(201, 147, 72, 0.08);
            color: var(--accent);
        }

        .navbar-collapse-panel a.active {
            background: rgba(201, 147, 72, 0.1);
            color: var(--accent);
            font-weight: 700;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary-deep);
            color: #9EADB5;
            padding: 64px 0 0;
            margin-top: 72px;
        }

        .site-footer .footer-top {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding-bottom: 48px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #ffffff;
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .footer-logo:hover {
            color: var(--accent-light);
        }

        .footer-desc {
            color: #9EADB5;
            font-size: 15px;
            line-height: 1.8;
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-title {
            color: #ffffff;
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 18px;
        }

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

        .footer-links a,
        .footer-contact a {
            color: #9EADB5;
            font-size: 15px;
        }

        .footer-links a:hover,
        .footer-contact a:hover {
            color: var(--accent-light);
        }

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

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #9EADB5;
            font-size: 15px;
        }

        .footer-contact i {
            color: var(--accent-light);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            padding: 22px 0;
            text-align: center;
            font-size: 14px;
            color: #7E939E;
        }

        .footer-bottom span {
            color: #9EADB5;
        }

        /* ========== Category Hero ========== */
        .category-hero {
            padding: 150px 0 72px;
            background: linear-gradient(rgba(7, 29, 39, 0.45), rgba(7, 29, 39, 0.40)), url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
            position: relative;
            border-radius: 0 0 46px 46px;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
        }

        .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.8);
        }

        .breadcrumb-custom a:hover {
            color: var(--accent-light);
        }

        .breadcrumb-custom .active {
            color: var(--accent-light);
        }

        .hero-content h1 {
            color: #ffffff;
            font-size: clamp(32px, 4.6vw, 52px);
            font-weight: 800;
            margin: 0 0 16px;
            line-height: 1.3;
            letter-spacing: 0.02em;
            max-width: 720px;
        }

        .hero-content p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 17px;
            line-height: 1.8;
            max-width: 660px;
            margin-bottom: 0;
        }

        /* ========== Guide Section 双栏 ========== */
        .guide-section {
            padding: 72px 0 40px;
        }

        .guide-main {
            padding-right: 28px;
        }

        .guide-main .lead-text {
            font-size: 17px;
            line-height: 1.9;
            color: var(--text-main);
            margin-bottom: 20px;
        }

        .guide-main p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 18px;
        }

        .guide-main h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            margin: 36px 0 14px;
            padding-left: 18px;
            border-left: 4px solid var(--accent);
            border-radius: 2px;
            line-height: 1.4;
        }

        .guide-main h3 {
            font-size: 21px;
            font-weight: 700;
            color: var(--primary);
            margin: 28px 0 12px;
        }

        .check-list {
            margin: 14px 0 18px;
        }

        .check-list li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 10px;
            font-size: 15.5px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .check-list li::before {
            content: "\f058";
            font-family: "Font Awesome 6 Free";
            font-weight: 400;
            position: absolute;
            left: 0;
            top: 4px;
            color: var(--teal);
            font-size: 17px;
        }

        .dot-list li {
            position: relative;
            padding-left: 20px;
            margin-bottom: 10px;
            font-size: 15.5px;
            color: var(--text-secondary);
        }

        .dot-list li::before {
            content: '';
            position: absolute;
            left: 2px;
            top: 12px;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
        }

        .guide-aside {
            position: relative;
        }

        .side-image-card {
            background: var(--card-bg);
            border-radius: 28px;
            padding: 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(12, 46, 63, 0.06);
            margin-bottom: 24px;
        }

        .side-image-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            border-radius: 18px;
            margin-bottom: 18px;
        }

        .data-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .data-badge {
            flex: 1;
            min-width: 100px;
            background: rgba(12, 46, 63, 0.05);
            border: 1px solid var(--border-gold);
            border-radius: 20px;
            padding: 12px 14px;
            text-align: center;
            transition: all 0.25s ease;
        }

        .data-badge:hover {
            box-shadow: 0 8px 20px rgba(201, 147, 72, 0.15);
            transform: translateY(-2px);
        }

        .badge-num {
            display: block;
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.3;
        }

        .badge-text {
            display: block;
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 500;
            margin-top: 4px;
        }

        .guide-tip-card {
            background: var(--gradient-card);
            border: 1px solid var(--border-gold);
            border-radius: 28px;
            padding: 28px;
            box-shadow: var(--shadow-card);
            text-align: center;
        }

        .guide-tip-card i {
            font-size: 34px;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .guide-tip-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .guide-tip-card p {
            font-size: 14.5px;
            color: var(--text-secondary);
            margin-bottom: 18px;
            line-height: 1.7;
        }

        /* 金色分隔线 + CTA */
        .gold-divider {
            width: 120px;
            height: 4px;
            background: var(--gradient-gold);
            border-radius: 2px;
            margin: 48px auto 28px;
        }

        .content-cta {
            text-align: center;
            padding-bottom: 64px;
        }

        .content-cta p {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        /* ========== Process Section ========== */
        .process-section {
            background: var(--gradient-brand);
            padding: 80px 0;
            border-radius: 46px;
            margin: 0 24px;
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: '';
            position: absolute;
            width: 320px;
            height: 320px;
            background: rgba(228, 178, 104, 0.22);
            border-radius: 50%;
            filter: blur(90px);
            top: -80px;
            right: -60px;
        }

        .process-section .container-custom {
            position: relative;
            z-index: 2;
        }

        .process-section h2 {
            color: #ffffff;
            font-size: 32px;
            font-weight: 800;
            text-align: center;
            margin-bottom: 8px;
        }

        .section-sub {
            color: rgba(255, 255, 255, 0.72);
            font-size: 16px;
            text-align: center;
            margin-bottom: 44px;
        }

        .process-grid {
            display: flex;
            gap: 28px;
        }

        .process-item {
            flex: 1;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(228, 178, 104, 0.3);
            border-radius: 28px;
            padding: 36px 26px 30px;
            position: relative;
            backdrop-filter: blur(6px);
            transition: all 0.3s ease;
        }

        .process-item:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
        }

        .process-item:not(:last-child)::after {
            content: '\f061';
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            right: -24px;
            top: 42%;
            color: var(--accent-light);
            font-size: 18px;
            z-index: 3;
            opacity: 0.75;
        }

        .process-num {
            font-size: 15px;
            font-weight: 700;
            color: var(--accent-light);
            margin-bottom: 14px;
            display: inline-block;
            background: rgba(228, 178, 104, 0.14);
            border: 1px solid rgba(228, 178, 104, 0.4);
            border-radius: 999px;
            padding: 4px 16px;
        }

        .process-item h3 {
            color: #ffffff;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .process-item p {
            color: rgba(255, 255, 255, 0.76);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 80px 0;
        }

        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-section h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            text-align: center;
            margin-bottom: 40px;
        }

        .faq-accordion .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: 24px !important;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: none;
        }

        .faq-accordion .accordion-button {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            background: var(--card-bg);
            padding: 20px 26px;
            box-shadow: none;
            border-radius: 24px !important;
        }

        .faq-accordion .accordion-button::after {
            background-image: none;
            content: '\f067';
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 16px;
            color: var(--accent);
            width: auto;
            height: auto;
            transition: transform 0.3s ease;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            content: '\f068';
            transform: rotate(0deg);
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--card-warm);
            color: var(--primary);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 147, 72, 0.15);
        }

        .faq-accordion .accordion-body {
            padding: 4px 26px 24px;
            border-top: 1px solid rgba(12, 46, 63, 0.05);
        }

        .faq-accordion .accordion-body p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ========== Contact ========== */
        .contact-section {
            padding: 0 0 80px;
        }

        .contact-card {
            background: var(--card-bg);
            border-radius: 32px;
            box-shadow: var(--shadow-card);
            padding: 48px;
            border: 1px solid rgba(12, 46, 63, 0.06);
            background: linear-gradient(150deg, #ffffff 0%, #f6f1e7 100%);
        }

        .contact-info {
            padding-right: 32px;
        }

        .contact-info h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .contact-info p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.8;
        }

        .contact-info .data-badge {
            background: rgba(255, 255, 255, 0.75);
            border-color: var(--border-gold);
        }

        .contact-form .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .contact-form .form-control {
            background: rgba(246, 244, 239, 0.8);
            border: 1px solid rgba(12, 46, 63, 0.08);
            border-radius: 14px;
            padding: 12px 18px;
            font-size: 15px;
            color: var(--text-main);
            transition: all 0.25s ease;
        }

        .contact-form .form-control:focus {
            background: #ffffff;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(192, 143, 63, 0.15);
            color: var(--text-main);
        }

        .contact-form textarea.form-control {
            min-height: 100px;
            resize: vertical;
        }

        .form-submit-row {
            margin-top: 20px;
        }

        .form-privacy {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 12px;
            line-height: 1.6;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1199.98px) {
            .navbar-menu {
                gap: 2px;
            }
            .nav-link-custom {
                padding: 8px 12px;
                font-size: 14px;
            }
            .process-grid {
                gap: 20px;
            }
            .process-item {
                padding: 28px 18px 22px;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-pill {
                height: 64px;
                padding: 0 18px;
            }
            .navbar-menu {
                display: none;
            }
            .navbar-toggler-btn {
                display: flex;
            }
            .navbar-collapse-panel.open {
                display: block;
            }
            .btn-nav {
                display: none;
            }
            .guide-main {
                padding-right: 0;
            }
            .guide-aside {
                margin-top: 20px;
            }
            .process-grid {
                flex-wrap: wrap;
            }
            .process-item {
                flex: 1 1 calc(50% - 20px);
            }
            .process-item:nth-child(2)::after {
                display: none;
            }
            .contact-card {
                padding: 32px;
            }
            .contact-info {
                padding-right: 0;
                margin-bottom: 24px;
            }
        }

        @media (max-width: 767.98px) {
            .container-custom {
                padding: 0 16px;
            }
            .navbar-wrap {
                padding: 10px 8px 0;
            }
            .navbar-pill {
                border-radius: 24px;
                height: 60px;
                padding: 0 14px;
            }
            .navbar-logo {
                font-size: 15px;
                gap: 8px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                flex-basis: 30px;
                font-size: 14px;
                border-radius: 10px;
            }
            .category-hero {
                padding: 110px 0 44px;
                border-radius: 0 0 32px 32px;
            }
            .hero-content h1 {
                font-size: 34px;
            }
            .hero-content p {
                font-size: 15px;
            }
            .breadcrumb-custom {
                font-size: 12px;
            }
            .guide-section {
                padding: 48px 0 24px;
            }
            .guide-main h2 {
                font-size: 24px;
            }
            .guide-main h3 {
                font-size: 19px;
            }
            .side-image-card {
                border-radius: 22px;
                padding: 14px;
            }
            .side-image-card img {
                height: 170px;
            }
            .data-badge {
                min-width: 86px;
            }
            .badge-num {
                font-size: 20px;
            }
            .gold-divider {
                margin: 32px auto 20px;
            }
            .content-cta {
                padding-bottom: 40px;
            }
            .process-section {
                border-radius: 28px;
                padding: 52px 0;
                margin: 0 12px;
            }
            .process-section h2 {
                font-size: 26px;
            }
            .process-grid {
                flex-direction: column;
                gap: 16px;
            }
            .process-item {
                flex: 1 1 100%;
                padding: 24px 20px;
            }
            .process-item:not(:last-child)::after {
                content: '\f063';
                right: auto;
                left: 50%;
                top: auto;
                bottom: -16px;
                transform: translateX(-50%);
            }
            .faq-section {
                padding: 52px 0;
            }
            .faq-section h2 {
                font-size: 26px;
                margin-bottom: 24px;
            }
            .faq-accordion .accordion-button {
                font-size: 15px;
                padding: 16px 18px;
            }
            .faq-accordion .accordion-body {
                padding: 0 18px 18px;
            }
            .contact-section {
                padding-bottom: 56px;
            }
            .contact-card {
                padding: 24px 20px;
                border-radius: 24px;
            }
            .contact-info h2 {
                font-size: 24px;
            }
            .site-footer {
                padding-top: 44px;
                margin-top: 48px;
            }
            .footer-bottom {
                padding: 18px 12px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .navbar-logo span:last-child {
                max-width: 150px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }
            .hero-content h1 {
                font-size: 29px;
            }
            .hero-content p {
                font-size: 14px;
            }
            .data-badge-row {
                gap: 8px;
            }
            .data-badge {
                min-width: calc(50% - 8px);
                padding: 10px 12px;
            }
            .contact-form .form-control {
                font-size: 14px;
            }
            .btn {
                padding: 12px 22px;
                font-size: 14px;
            }
        }

/* roulang page: article */
:root {
  --primary: #0C2E3F;
  --primary-deep: #071D27;
  --primary-mid: #114856;
  --accent: #167D78;
  --gold: #C99348;
  --gold-light: #E4B268;
  --gold-deep: #C08A3F;
  --bg-page: #F6F4EF;
  --card-bg: #FFFFFF;
  --card-alt: #FBF9F5;
  --text-main: #1F2F38;
  --text-sub: #5E707A;
  --text-muted: #89989F;
  --border: rgba(12, 46, 63, 0.10);
  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 14px;
  --radius-pill: 999px;
  --shadow-card: 0 16px 40px -12px rgba(5, 28, 38, 0.16);
  --shadow-hover: 0 24px 64px -16px rgba(5, 28, 38, 0.24);
  --gradient-brand: linear-gradient(135deg, #0C2E3F 0%, #114856 50%, #167D78 130%);
  --gradient-gold: linear-gradient(135deg, #E4B268 0%, #C08A3F 100%);
  --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg-page);
  color: var(--text-main);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

.container-custom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  background: var(--gradient-gold);
  color: var(--primary);
  font-weight: 700;
  font-size: 15px;
  border: none;
  box-shadow: 0 8px 20px rgba(192, 143, 63, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(201, 147, 72, 0.4);
  color: var(--primary);
}

.btn-gold:active {
  transform: translateY(0);
  box-shadow: 0 6px 14px rgba(192, 143, 63, 0.3);
}

.btn-gold:focus-visible {
  outline: 3px solid rgba(192, 143, 63, 0.45);
  outline-offset: 2px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--gold-light);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid var(--gold);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-ghost:hover {
  background: rgba(201, 147, 72, 0.15);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(201, 147, 72, 0.25);
}

.btn-ghost:focus-visible {
  outline: 3px solid rgba(201, 147, 72, 0.4);
  outline-offset: 2px;
}

.navbar-wrap {
  position: fixed;
  top: 14px;
  left: 0;
  right: 0;
  z-index: 1040;
  display: flex;
  justify-content: center;
  padding: 0 12px;
  pointer-events: none;
}

.navbar-pill {
  pointer-events: auto;
  width: min(1200px, 100%);
  height: 68px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 12px 32px rgba(10, 30, 40, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px 0 16px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.logo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-gold);
  color: var(--primary);
  border-radius: 12px;
  font-size: 17px;
  box-shadow: 0 6px 14px rgba(192, 143, 63, 0.3);
  flex-shrink: 0;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link-custom {
  position: relative;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-sub);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link-custom:hover {
  color: var(--gold-deep);
  background: rgba(201, 147, 72, 0.08);
}

.nav-link-custom.active {
  color: var(--gold-deep);
  font-weight: 700;
}

.nav-link-custom.active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 4px;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient-gold);
}

.navbar-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-nav {
  padding: 10px 22px;
  font-size: 14px;
}

.navbar-toggler-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.navbar-toggler-btn:hover {
  background: var(--primary-mid);
}

.navbar-collapse-panel {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.98);
  border-radius: 20px;
  border: 1px solid var(--gold);
  box-shadow: var(--shadow-hover);
  padding: 16px;
  flex-direction: column;
  gap: 4px;
  pointer-events: auto;
}

.navbar-collapse-panel.open {
  display: flex;
}

.navbar-collapse-panel a {
  padding: 12px 16px;
  border-radius: 14px;
  color: var(--text-main);
  font-weight: 500;
  font-size: 14px;
}

.navbar-collapse-panel a:hover {
  background: var(--bg-page);
  color: var(--gold-deep);
}

.navbar-collapse-panel a.active {
  color: var(--gold-deep);
  background: rgba(201, 147, 72, 0.1);
}

.article-main {
  padding-top: 100px;
  padding-bottom: 60px;
}

.breadcrumb-custom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 auto 28px;
  max-width: 960px;
  padding: 0 4px;
}

.breadcrumb-custom a {
  color: var(--text-sub);
  transition: color 0.2s ease;
}

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

.breadcrumb-custom .bc-sep {
  color: rgba(12, 46, 63, 0.3);
}

.breadcrumb-custom .bc-current {
  color: var(--primary);
  font-weight: 600;
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-header {
  max-width: 960px;
  margin: 0 auto 40px;
  padding: 40px 44px;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  position: relative;
}

.article-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 28px;
  right: 28px;
  height: 4px;
  background: var(--gradient-gold);
  border-radius: 0 0 4px 4px;
}

.article-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(22, 125, 120, 0.1);
  color: var(--accent);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(22, 125, 120, 0.25);
  margin-bottom: 16px;
}

.article-header h1 {
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin: 0 0 20px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 28px;
  font-size: 14px;
  color: var(--text-sub);
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

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

.article-meta i {
  color: var(--gold);
  font-size: 15px;
}

.article-body-wrap {
  max-width: 960px;
  margin: 0 auto 60px;
}

.article-content {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 48px 52px;
  box-shadow: var(--shadow-card);
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-main);
}

.article-content h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  margin: 44px 0 18px;
  padding-bottom: 14px;
  background: linear-gradient(90deg, var(--gold-light) 0%, rgba(201, 147, 72, 0.12) 70%, transparent 100%) bottom / 100% 2px no-repeat;
}

.article-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-mid);
  margin: 32px 0 14px;
}

.article-content h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin: 24px 0 12px;
}

.article-content p {
  margin-bottom: 1.2em;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 18px;
  margin: 24px auto;
  box-shadow: var(--shadow-card);
}

.article-content figure {
  margin: 24px 0;
}

.article-content figure img {
  margin: 0;
}

.article-content figcaption {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 10px;
}

.article-content blockquote {
  border-left: 4px solid var(--gold);
  background: rgba(201, 147, 72, 0.08);
  padding: 18px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--text-sub);
  margin: 24px 0;
}

.article-content ul,
.article-content ol {
  margin: 16px 0 24px;
  padding-left: 1.4em;
}

.article-content li {
  margin-bottom: 8px;
}

.article-content ul li::marker {
  color: var(--gold);
}

.article-content ol li::marker {
  color: var(--gold);
  font-weight: 700;
}

.article-content a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.article-content a:hover {
  color: var(--gold-deep);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
}

.article-content th,
.article-content td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}

.article-content th {
  background: var(--card-alt);
  color: var(--primary);
  font-weight: 600;
}

.article-content tr:nth-child(even) td {
  background: rgba(246, 244, 239, 0.5);
}

.article-content code {
  background: rgba(12, 46, 63, 0.08);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 14px;
}

.article-content pre {
  background: var(--primary-deep);
  color: #E8DCC8;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 24px 0;
}

.article-content pre code {
  background: none;
  color: inherit;
  padding: 0;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.tags-label {
  font-size: 14px;
  color: var(--text-sub);
  font-weight: 600;
}

.tag-link {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: var(--card-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--text-sub);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.tag-link:hover {
  background: rgba(201, 147, 72, 0.1);
  border-color: var(--gold);
  color: var(--gold-deep);
}

.article-empty {
  text-align: center;
  padding: 80px 24px;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.article-empty i {
  font-size: 56px;
  color: var(--gold);
  margin-bottom: 16px;
}

.article-empty p {
  font-size: 18px;
  color: var(--text-sub);
  margin-bottom: 24px;
}

.related-section {
  margin-bottom: 60px;
}

.section-header-custom {
  max-width: 960px;
  margin: 0 auto 28px;
}

.section-header-custom h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.02em;
}

.section-header-custom p {
  color: var(--text-muted);
  margin-top: 8px;
  font-size: 15px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.related-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: block;
  border: 1px solid transparent;
}

.related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(201, 147, 72, 0.35);
}

.related-thumb {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  background: var(--card-alt);
}

.related-body {
  padding: 22px 24px 24px;
}

.related-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.5;
  margin-bottom: 12px;
  transition: color 0.2s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-card:hover .related-body h3 {
  color: var(--gold-deep);
}

.related-body .related-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}

.related-body .related-date i {
  margin-right: 6px;
  color: var(--gold);
}

.related-body .related-arrow {
  color: var(--gold);
  font-size: 14px;
  transition: transform 0.2s ease;
}

.related-card:hover .related-arrow {
  transform: translateX(4px);
}

.article-bottom-cta {
  margin-bottom: 80px;
}

.bottom-cta-card {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 44px;
  background: var(--gradient-brand);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.bottom-cta-card::after {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(228, 178, 104, 0.28), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
  color: #fff;
  letter-spacing: 0.02em;
}

.cta-sub {
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
  max-width: 520px;
}

.site-footer {
  background: var(--primary-deep);
  color: #9EADB5;
  padding: 60px 0 0;
  margin-top: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.footer-logo .logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--gradient-gold);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.9;
  color: #9EADB5;
  max-width: 380px;
  margin-bottom: 0;
}

.footer-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

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

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

.footer-links a {
  color: #9EADB5;
  font-size: 14px;
  transition: color 0.2s ease;
}

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

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

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  color: #9EADB5;
}

.footer-contact i {
  color: var(--gold-light);
  width: 18px;
  text-align: center;
}

.footer-bottom {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 991px) {
  .navbar-menu {
    display: none;
  }
  .navbar-toggler-btn {
    display: flex;
  }
  .footer-top .col-lg-4 {
    margin-bottom: 24px;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 15px;
  }
  .container-custom {
    padding: 0 16px;
  }
  .navbar-wrap {
    padding: 0 8px;
  }
  .navbar-pill {
    height: 60px;
    padding: 0 6px 0 12px;
  }
  .navbar-logo {
    font-size: 14px;
    gap: 6px;
  }
  .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }
  .btn-nav {
    padding: 8px 14px;
    font-size: 13px;
  }
  .article-main {
    padding-top: 88px;
    padding-bottom: 40px;
  }
  .breadcrumb-custom {
    margin-bottom: 20px;
    font-size: 12px;
  }
  .breadcrumb-custom .bc-current {
    max-width: 220px;
  }
  .article-header {
    padding: 28px 22px;
    margin-bottom: 24px;
    border-radius: 22px;
  }
  .article-header h1 {
    font-size: 26px;
  }
  .article-meta {
    gap: 10px 18px;
    font-size: 13px;
  }
  .article-body-wrap {
    margin-bottom: 40px;
  }
  .article-content {
    padding: 26px 20px;
    font-size: 15px;
    line-height: 1.85;
    border-radius: 22px;
  }
  .article-content h2 {
    font-size: 21px;
  }
  .article-content h3 {
    font-size: 18px;
  }
  .related-section {
    margin-bottom: 40px;
  }
  .section-header-custom h2 {
    font-size: 24px;
  }
  .related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .related-thumb {
    height: 200px;
  }
  .bottom-cta-card {
    padding: 28px 22px;
    border-radius: 22px;
  }
  .article-bottom-cta {
    margin-bottom: 56px;
  }
  .cta-title {
    font-size: 20px;
  }
  .cta-sub {
    font-size: 14px;
  }
  .btn-gold,
  .btn-ghost {
    padding: 11px 22px;
    font-size: 14px;
  }
  .site-footer {
    padding: 44px 0 0;
  }
  .footer-bottom {
    font-size: 13px;
  }
  .footer-top {
    row-gap: 32px;
  }
}

@media (max-width: 480px) {
  .navbar-logo {
    font-size: 13px;
  }
  .btn-nav {
    padding: 7px 12px;
    font-size: 12px;
  }
  .navbar-cta {
    gap: 6px;
  }
  .article-header h1 {
    font-size: 23px;
  }
}

/* roulang page: category2 */
:root {
            --primary: #0C2E3F;
            --primary-dark: #071D27;
            --primary-light: #114856;
            --secondary: #167D78;
            --gold: #C99348;
            --gold-light: #E4B268;
            --gold-deep: #C08A3F;
            --bg-page: #F6F4EF;
            --bg-card: #FFFFFF;
            --bg-card-warm: #FBF9F5;
            --text-main: #1F2F38;
            --text-secondary: #5E707A;
            --text-muted: #89989F;
            --border: rgba(12, 46, 63, 0.10);
            --border-gold: rgba(201, 147, 72, 0.35);
            --radius-lg: 28px;
            --radius-md: 16px;
            --radius-sm: 14px;
            --shadow-card: 0 16px 40px -12px rgba(5, 28, 38, 0.16);
            --shadow-hover: 0 24px 64px -16px rgba(5, 28, 38, 0.24);
            --gradient-main: linear-gradient(135deg, #0C2E3F 0%, #114856 50%, #167D78 130%);
            --gradient-gold: linear-gradient(135deg, #E4B268 0%, #C08A3F 100%);
            --gradient-card: linear-gradient(180deg, #FFFFFF 0%, #F6F1E7 100%);
            --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            background: var(--bg-page);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.8;
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease;
        }
        a:hover {
            color: var(--gold);
        }
        button,
        input {
            font-family: inherit;
        }
        h1,
        h2,
        h3,
        h4,
        h5 {
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.3;
            margin: 0 0 16px;
        }
        p {
            margin: 0 0 1.2em;
        }
        .container-custom {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-padding {
            padding: clamp(64px, 8vw, 120px) 0;
        }
        .section-head {
            text-align: center;
            max-width: 760px;
            margin: 0 auto 48px;
        }
        .section-head h2 {
            font-size: clamp(28px, 3vw, 36px);
            margin-bottom: 14px;
        }
        .section-head p {
            color: var(--text-secondary);
            font-size: 16px;
        }

        /* ===== Navigation ===== */
        .navbar-wrap {
            position: fixed;
            top: 14px;
            left: 0;
            right: 0;
            z-index: 1050;
            display: flex;
            justify-content: center;
            padding: 0 12px;
            pointer-events: none;
        }
        .navbar-pill {
            pointer-events: auto;
            width: calc(100% - 24px);
            max-width: 1200px;
            height: 72px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: 999px;
            box-shadow: 0 12px 32px rgba(10, 30, 40, 0.12);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px 0 24px;
        }
        .navbar-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 19px;
            font-weight: 800;
            color: var(--primary);
            white-space: nowrap;
        }
        .navbar-logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--gradient-gold);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            box-shadow: 0 4px 14px rgba(201, 147, 72, 0.4);
        }
        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-link-custom {
            position: relative;
            padding: 8px 16px;
            border-radius: 999px;
            font-weight: 500;
            font-size: 15px;
            color: var(--text-main);
            transition: color .25s ease, background .25s ease;
        }
        .nav-link-custom:hover {
            color: var(--gold-deep);
            background: rgba(201, 147, 72, 0.08);
        }
        .nav-link-custom.active {
            color: var(--gold-deep);
            font-weight: 600;
        }
        .nav-link-custom.active::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 4px;
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--gold-deep);
            transform: translateX(-50%);
        }
        .navbar-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-gold {
            background: var(--gradient-gold);
            color: var(--primary);
            border: none;
            border-radius: 999px;
            font-weight: 700;
            padding: 10px 24px;
            min-height: 44px;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            box-shadow: 0 8px 24px rgba(201, 147, 72, 0.35);
            transition: all .3s ease;
        }
        .btn-gold:hover {
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(201, 147, 72, 0.42);
        }
        .btn-nav {
            min-height: 40px;
            padding: 8px 20px;
        }
        .navbar-toggler-btn {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 999px;
            width: 42px;
            height: 42px;
            color: var(--primary);
            font-size: 17px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: background .25s ease;
        }
        .navbar-toggler-btn:hover {
            background: rgba(201, 147, 72, 0.08);
        }
        .navbar-collapse-panel {
            display: none;
            position: fixed;
            top: 100px;
            left: 12px;
            right: 12px;
            z-index: 1040;
            background: rgba(255, 255, 255, 0.98);
            border: 1px solid var(--border-gold);
            border-radius: 20px;
            box-shadow: var(--shadow-card);
            padding: 18px;
            flex-direction: column;
            gap: 6px;
        }
        .navbar-collapse-panel.show {
            display: flex;
        }
        .navbar-collapse-panel a {
            display: block;
            padding: 12px 18px;
            border-radius: 14px;
            color: var(--text-main);
            font-weight: 500;
        }
        .navbar-collapse-panel a.active {
            background: rgba(201, 147, 72, 0.1);
            color: var(--gold-deep);
        }
        .navbar-collapse-panel a:hover {
            background: var(--bg-page);
            color: var(--gold-deep);
        }

        /* ===== Page Header / Hero ===== */
        .cat2-hero {
            background: linear-gradient(180deg, #F6F4EF 0%, #EFE8DA 100%);
            padding: 160px 0 80px;
            text-align: center;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 6px 18px;
            margin-bottom: 28px;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--gold);
        }
        .breadcrumb-custom span {
            color: var(--text-muted);
        }
        .breadcrumb-custom .current {
            color: var(--gold-deep);
            font-weight: 600;
        }
        .cat2-hero h1 {
            font-size: clamp(32px, 4.6vw, 54px);
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 18px;
        }
        .cat2-hero-sub {
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 720px;
            margin: 0 auto;
            line-height: 1.8;
        }
        .cat2-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid var(--border-gold);
            color: var(--gold-deep);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 999px;
            margin-bottom: 20px;
        }
        .cat2-hero-tag i {
            color: var(--gold);
        }

        /* ===== Process Steps ===== */
        .process-section {
            padding: clamp(64px, 8vw, 100px) 0 40px;
        }
        .process-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr auto 1fr;
            gap: 0;
            align-items: stretch;
            margin-top: 48px;
        }
        .process-step {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            position: relative;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            min-height: 300px;
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .process-step:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        .process-step.is-warm {
            background: var(--gradient-card);
            border: 1px solid var(--border-gold);
        }
        .process-step.is-dark {
            background: var(--gradient-main);
            border: none;
            color: rgba(255, 255, 255, 0.92);
        }
        .step-num {
            font-size: 54px;
            font-weight: 800;
            line-height: 1;
            display: block;
            color: rgba(201, 147, 72, 0.22);
            margin-bottom: 18px;
        }
        .is-warm .step-num {
            color: rgba(201, 147, 72, 0.45);
        }
        .is-dark .step-num {
            color: rgba(228, 178, 104, 0.55);
        }
        .step-icon {
            width: 60px;
            height: 60px;
            border-radius: 18px;
            background: var(--gradient-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 20px;
            box-shadow: 0 8px 20px rgba(201, 147, 72, 0.35);
        }
        .is-warm .step-icon {
            background: linear-gradient(135deg, #F0D5A8, #C99348);
        }
        .is-dark .step-icon {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(228, 178, 104, 0.5);
            color: var(--gold-light);
            box-shadow: none;
        }
        .process-step h3 {
            font-size: 21px;
            margin-bottom: 12px;
            font-weight: 700;
        }
        .process-step p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            margin: 0;
        }
        .is-dark h3 {
            color: #fff;
        }
        .is-dark p {
            color: rgba(255, 255, 255, 0.75);
        }
        .process-arrow {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            color: var(--gold);
            font-size: 18px;
            position: relative;
            z-index: 1;
        }
        .process-arrow::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            border-top: 2px dashed rgba(201, 147, 72, 0.55);
            z-index: 0;
        }
        .process-arrow i {
            background: var(--bg-page);
            padding: 6px 8px;
            border-radius: 50%;
            position: relative;
            z-index: 1;
            font-size: 14px;
        }

        /* ===== Reading Section ===== */
        .reading-section {
            padding: 60px 0 40px;
        }
        .reading-block {
            max-width: 860px;
            margin: 0 auto;
        }
        .reading-block h2 {
            font-size: 28px;
            margin-bottom: 20px;
            padding-bottom: 16px;
            position: relative;
        }
        .reading-block h2::after {
            content: '';
            display: block;
            width: 72px;
            height: 4px;
            border-radius: 4px;
            background: var(--gradient-gold);
            margin-top: 12px;
        }
        .reading-block h3 {
            font-size: 20px;
            margin-top: 32px;
            color: var(--primary);
        }
        .reading-block p {
            color: var(--text-secondary);
            line-height: 1.85;
        }
        .reading-img {
            border-radius: 20px;
            margin: 28px 0;
            box-shadow: var(--shadow-card);
            width: 100%;
            object-fit: cover;
            max-height: 420px;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(228, 178, 104, 0.14), rgba(192, 143, 63, 0.06));
            border: 2px solid var(--gold);
            border-radius: var(--radius-md);
            padding: 24px 26px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            margin-top: 36px;
        }
        .highlight-box i {
            color: var(--gold-deep);
            font-size: 20px;
            margin-top: 4px;
            flex-shrink: 0;
        }
        .highlight-box p {
            margin: 0;
            color: var(--text-main);
            font-size: 15px;
            line-height: 1.75;
        }
        .highlight-box strong {
            color: var(--gold-deep);
        }

        /* ===== Stats ===== */
        .stats-section {
            padding: 40px 0;
        }
        .stats-wrapper {
            background: var(--gradient-main);
            border-radius: var(--radius-lg);
            padding: 48px 28px;
            position: relative;
            overflow: hidden;
        }
        .stats-wrapper::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(228, 178, 104, 0.15);
        }
        .stat-items {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            z-index: 1;
        }
        .stat-badge {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(228, 178, 104, 0.5);
            border-radius: 20px;
            padding: 28px 16px;
            text-align: center;
            position: relative;
        }
        .stat-badge::before {
            content: '';
            position: absolute;
            top: 10px;
            right: 10px;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--gold-light);
        }
        .stat-num {
            font-size: 30px;
            font-weight: 800;
            color: var(--gold-light);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.82);
            margin-top: 6px;
            display: block;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: clamp(64px, 8vw, 100px) 0;
        }
        .faq-wrap {
            max-width: 900px;
            margin: 0 auto;
        }
        .faq-wrap h2 {
            text-align: center;
            font-size: clamp(28px, 3vw, 36px);
            margin-bottom: 40px;
        }
        .accordion {
            --bs-accordion-border-color: var(--border);
            --bs-accordion-border-radius: var(--radius-md);
            --bs-accordion-inner-border-radius: var(--radius-md);
            --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23C99348'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23C08A3F'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }
        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: none;
        }
        .accordion-button {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            background: var(--bg-card);
            padding: 22px 26px;
            box-shadow: none;
            transition: background .25s ease, color .25s ease;
        }
        .accordion-button:not(.collapsed) {
            background: var(--bg-page);
            color: var(--gold-deep);
            box-shadow: none;
        }
        .accordion-button:hover {
            background: var(--bg-page);
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(200, 147, 72, 0.22);
            border-color: transparent;
        }
        .accordion-button::after {
            background-size: 16px;
            width: 20px;
            height: 20px;
        }
        .accordion-body {
            padding: 8px 26px 24px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
            border-top: 1px solid var(--border);
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 40px 0 clamp(64px, 8vw, 100px);
        }
        .cta-box {
            background: linear-gradient(rgba(7, 29, 39, 0.88), rgba(7, 29, 39, 0.92)), url('/assets/images/backpic/back-2.png') center/cover;
            border-radius: var(--radius-lg);
            padding: 64px 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            top: -40px;
            left: -40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(228, 178, 104, 0.2);
        }
        .cta-box h2 {
            font-size: clamp(26px, 3.4vw, 40px);
            margin-bottom: 16px;
            color: #fff;
        }
        .cta-box p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 620px;
            margin: 0 auto 36px;
            font-size: 16px;
        }
        .cta-btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.45);
            color: #fff;
            border-radius: 999px;
            padding: 12px 28px;
            min-height: 44px;
            font-weight: 600;
            font-size: 15px;
            transition: all .3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--gold-light);
            color: var(--gold-light);
        }
        .cta-contact-row {
            display: flex;
            justify-content: center;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 36px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        .cta-contact-row span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .cta-contact-row i {
            color: var(--gold-light);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: #9EADB5;
            padding: 64px 0 0;
            margin-top: 0;
        }
        .footer-top {
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 19px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-logo:hover {
            color: var(--gold-light);
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #9EADB5;
            max-width: 320px;
            margin-top: 12px;
        }
        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 32px;
            height: 3px;
            border-radius: 3px;
            background: var(--gradient-gold);
        }
        .footer-links,
        .footer-contact {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li,
        .footer-contact li {
            margin-bottom: 12px;
            font-size: 14px;
        }
        .footer-links a {
            color: #9EADB5;
            transition: color .25s ease, padding-left .25s ease;
        }
        .footer-links a:hover {
            color: var(--gold-light);
            padding-left: 4px;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #9EADB5;
        }
        .footer-contact i {
            color: var(--gold-light);
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            text-align: center;
            padding: 24px 0;
            font-size: 13px;
            color: #7E8E96;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1199px) {
            .process-grid {
                grid-template-columns: 1fr 40px 1fr;
                gap: 20px 0;
            }
            .process-arrow:nth-of-type(4) {
                display: none;
            }
            .process-arrow {
                width: 40px;
            }
        }
        @media (max-width: 991px) {
            .navbar-menu {
                display: none;
            }
            .navbar-toggler-btn {
                display: inline-flex;
            }
            .navbar-pill {
                height: 64px;
                padding: 0 16px 0 20px;
            }
            .navbar-logo {
                font-size: 17px;
            }
            .btn-nav {
                display: none;
            }
            .cat2-hero {
                padding: 140px 0 60px;
            }
            .process-grid {
                grid-template-columns: 1fr;
                gap: 24px 0;
            }
            .process-arrow:nth-of-type(2),
            .process-arrow:nth-of-type(4) {
                display: flex;
                width: 100%;
                justify-content: center;
                transform: rotate(90deg);
            }
            .process-arrow::before {
                top: 50%;
                left: 50%;
                right: auto;
                width: 80px;
                height: 0;
                border-top: none;
                border-left: 2px dashed rgba(201, 147, 72, 0.55);
                transform: translateX(-50%);
            }
            .stat-items {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-box {
                padding: 48px 24px;
            }
        }
        @media (max-width: 767px) {
            .container-custom {
                padding: 0 16px;
            }
            .cat2-hero h1 {
                font-size: 32px;
            }
            .cat2-hero-sub {
                font-size: 15px;
            }
            .stat-items {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .stat-num {
                font-size: 24px;
            }
            .cta-contact-row {
                gap: 16px;
                flex-direction: column;
            }
            .footer-top .col-6 {
                flex: 0 0 50%;
                max-width: 50%;
            }
        }
        @media (max-width: 520px) {
            .navbar-pill {
                width: calc(100% - 16px);
                padding: 0 12px 0 16px;
            }
            .navbar-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 13px;
            }
            .navbar-logo span:last-child {
                font-size: 15px;
            }
            .process-step {
                padding: 28px 22px;
                min-height: 0;
            }
            .step-num {
                font-size: 44px;
            }
            .stats-wrapper {
                padding: 32px 18px;
            }
            .stat-items {
                grid-template-columns: 1fr;
            }
            .cta-box {
                padding: 40px 20px;
            }
            .cta-btn-group .btn-gold,
            .cta-btn-group .btn-outline-light {
                width: 100%;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0C2E3F;
            --primary-deep: #071D27;
            --primary-light: #114856;
            --accent: #C99348;
            --accent-light: #E4B268;
            --accent-dark: #C08A3F;
            --teal: #167D78;
            --bg: #F6F4EF;
            --card-bg: #FFFFFF;
            --card-bg-warm: #FBF9F5;
            --text-main: #1F2F38;
            --text-secondary: #5E707A;
            --text-muted: #89989F;
            --border-color: rgba(12, 46, 63, 0.10);
            --radius-xl: 28px;
            --radius-lg: 16px;
            --radius-md: 14px;
            --radius-pill: 999px;
            --shadow-card: 0 16px 40px -12px rgba(5, 28, 38, 0.16);
            --shadow-card-hover: 0 24px 64px -16px rgba(5, 28, 38, 0.24);
            --gradient-brand: linear-gradient(135deg, #0C2E3F 0%, #114856 50%, #167D78 130%);
            --gradient-gold: linear-gradient(135deg, #E4B268 0%, #C08A3F 100%);
            --gradient-card-warm: linear-gradient(180deg, #FFFFFF 0%, #F6F1E7 100%);
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            background-color: var(--bg);
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-lg);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }

        /* ============ 导航 ============ */
        .navbar-wrap {
            position: fixed;
            top: 14px;
            left: 0;
            right: 0;
            z-index: 1050;
            display: flex;
            justify-content: center;
            padding: 0 12px;
            pointer-events: none;
        }
        .navbar-pill {
            width: 100%;
            max-width: 1200px;
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: var(--radius-pill);
            padding: 0 22px;
            box-shadow: 0 12px 32px rgba(10, 30, 40, 0.12);
            pointer-events: auto;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 19px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--gradient-gold);
            border-radius: 12px;
            color: var(--primary);
            font-size: 17px;
            box-shadow: 0 6px 16px rgba(192, 143, 63, 0.36);
            flex-shrink: 0;
        }
        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link-custom {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            transition: color 0.25s ease, background 0.25s ease;
        }
        .nav-link-custom:hover {
            color: var(--accent-dark);
            background: rgba(201, 147, 72, 0.08);
        }
        .nav-link-custom.active {
            color: var(--accent-dark);
            font-weight: 700;
        }
        .nav-link-custom.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
        }
        .navbar-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-gold);
            color: var(--primary) !important;
            font-weight: 700;
            border: none;
            border-radius: var(--radius-pill);
            padding: 10px 26px;
            font-size: 15px;
            box-shadow: 0 8px 22px rgba(192, 143, 63, 0.32);
            transition: all 0.25s ease;
            cursor: pointer;
            min-height: 44px;
            line-height: 1.4;
        }
        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(201, 147, 72, 0.4);
            color: var(--primary);
        }
        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--accent-light);
            border: 1px solid var(--accent);
            border-radius: var(--radius-pill);
            padding: 10px 26px;
            font-size: 15px;
            font-weight: 600;
            min-height: 44px;
            transition: all 0.25s ease;
            cursor: pointer;
        }
        .btn-outline-gold:hover {
            background: rgba(201, 147, 72, 0.15);
            color: var(--accent-light);
            transform: translateY(-2px);
        }
        .btn-nav {
            padding: 8px 22px;
            font-size: 14px;
            min-height: 40px;
        }
        .navbar-toggler-btn {
            display: none;
            width: 42px;
            height: 42px;
            border: 1px solid var(--border-color);
            background: var(--card-bg);
            border-radius: 14px;
            color: var(--primary);
            font-size: 17px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(5, 28, 38, 0.08);
        }
        .navbar-collapse-panel {
            display: none;
            position: fixed;
            top: 96px;
            left: 16px;
            right: 16px;
            z-index: 1049;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--accent);
            border-radius: 20px;
            padding: 18px;
            box-shadow: var(--shadow-card);
            flex-direction: column;
            gap: 6px;
        }
        .navbar-collapse-panel.open {
            display: flex;
        }
        .navbar-collapse-panel a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            transition: all 0.22s ease;
        }
        .navbar-collapse-panel a:hover {
            background: rgba(201, 147, 72, 0.1);
            color: var(--accent-dark);
        }
        .navbar-collapse-panel a.active {
            background: rgba(201, 147, 72, 0.12);
            color: var(--accent-dark);
            font-weight: 700;
        }

        /* ============ 分类页横幅 ============ */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, #0C2E3F 0%, #114856 52%, #167D78 130%);
            padding: 140px 0 64px;
            overflow: hidden;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(228, 178, 104, 0.22), transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }
        .category-hero::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: 20%;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(22, 125, 120, 0.35), transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }
        .category-hero .container-custom {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.72);
            margin-bottom: 14px;
        }
        .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.72);
            transition: color 0.2s ease;
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-light);
        }
        .breadcrumb-custom .sep {
            color: rgba(255, 255, 255, 0.35);
        }
        .breadcrumb-custom .current {
            color: var(--accent-light);
        }
        .category-hero h1 {
            font-size: clamp(32px, 4.6vw, 50px);
            font-weight: 800;
            color: #FFFFFF;
            margin: 0 0 14px;
            letter-spacing: 0.02em;
            line-height: 1.25;
        }
        .category-hero .hero-desc {
            max-width: 580px;
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.88);
            margin: 0 0 28px;
        }
        .category-hero .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(228, 178, 104, 0.45);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            border-radius: var(--radius-pill);
            padding: 7px 18px;
            font-size: 13px;
            font-weight: 500;
            color: #FFFFFF;
        }
        .hero-badge i {
            color: var(--accent-light);
            font-size: 13px;
        }

        /* ============ 主体布局 ============ */
        .security-main {
            padding: clamp(48px, 6vw, 80px) 0;
        }
        .security-layout .content-rich {
            max-width: 860px;
        }

        /* ============ 侧边索引 ============ */
        .sidebar-index-wrap {
            position: sticky;
            top: 106px;
        }
        .sidebar-index-card {
            background: var(--card-bg);
            border-radius: var(--radius-xl);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
        }
        .sidebar-index-card .sidebar-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            padding: 0 10px 14px;
            margin-bottom: 12px;
            border-bottom: 1px solid rgba(12, 46, 63, 0.06);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-index-card .sidebar-title i {
            color: var(--accent);
        }
        .sidebar-index-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .sidebar-index-list li a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 14px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all 0.22s ease;
        }
        .sidebar-index-list li a i {
            font-size: 13px;
            width: 18px;
            text-align: center;
            color: var(--accent);
            opacity: 0.8;
        }
        .sidebar-index-list li a:hover {
            background: rgba(12, 46, 63, 0.05);
            color: var(--primary);
        }
        .sidebar-index-list li a.active-side {
            background: rgba(201, 147, 72, 0.12);
            color: var(--accent-dark);
            font-weight: 700;
        }

        /* ============ 内容区 ============ */
        .security-content {
            padding-left: 24px;
        }
        .security-section {
            background: var(--card-bg);
            border-radius: var(--radius-xl);
            padding: 32px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            margin-bottom: 24px;
            position: relative;
            overflow: hidden;
        }
        .security-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--accent-light), var(--accent), rgba(201, 147, 72, 0.15));
            opacity: 0.85;
        }
        .security-section h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 16px;
            letter-spacing: 0.02em;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .security-section h2 i {
            color: var(--accent);
            font-size: 20px;
        }
        .security-section h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin: 22px 0 10px;
        }
        .security-section p {
            margin-bottom: 14px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 860px;
        }
        .security-section .lead-text {
            font-size: 16px;
            color: var(--text-main);
            font-weight: 500;
            margin-bottom: 16px;
        }
        .security-section ul.list-check {
            list-style: none;
            padding: 0;
            margin: 14px 0;
        }
        .security-section ul.list-check li {
            position: relative;
            padding-left: 30px;
            margin-bottom: 10px;
            color: var(--text-secondary);
            line-height: 1.75;
        }
        .security-section ul.list-check li::before {
            content: "\f00c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--accent);
            font-size: 13px;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(201, 147, 72, 0.1);
            border-radius: 50%;
        }
        .security-section .img-rounded {
            border-radius: var(--radius-lg);
            margin: 18px 0;
            width: 100%;
            object-fit: cover;
            box-shadow: 0 10px 30px rgba(5, 28, 38, 0.1);
        }
        .alert-tip {
            background: linear-gradient(135deg, rgba(201, 147, 72, 0.08), rgba(228, 178, 104, 0.08));
            border: 1px solid rgba(201, 147, 72, 0.35);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            margin: 20px 0 8px;
            position: relative;
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .alert-tip i {
            color: var(--accent);
            font-size: 20px;
            margin-top: 3px;
            flex-shrink: 0;
        }
        .alert-tip .tip-text {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
        }
        .alert-tip .tip-text strong {
            display: block;
            margin-bottom: 4px;
            color: var(--primary);
            font-size: 15px;
            font-weight: 700;
        }

        .support-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 18px;
        }
        .support-cell {
            background: var(--card-bg-warm);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: all 0.25s ease;
        }
        .support-cell:hover {
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
            border-color: rgba(201, 147, 72, 0.35);
        }
        .support-cell .cell-icon {
            width: 42px;
            height: 42px;
            flex-shrink: 0;
            background: var(--gradient-gold);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
        }
        .support-cell .cell-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .support-cell .cell-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ============ FAQ 手风琴 ============ */
        .faq-section {
            background: var(--card-bg);
            border-radius: var(--radius-xl);
            padding: 32px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            max-width: 860px;
        }
        .faq-section h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-section h2 i {
            color: var(--accent);
            font-size: 20px;
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-color) !important;
            border-radius: var(--radius-lg) !important;
            margin-bottom: 12px;
            background: var(--card-bg-warm);
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(5, 28, 38, 0.04);
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .faq-accordion .accordion-item:last-child {
            margin-bottom: 0;
        }
        .faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: rgba(201, 147, 72, 0.45) !important;
            box-shadow: 0 6px 16px rgba(201, 147, 72, 0.1);
        }
        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--text-main);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 22px;
            box-shadow: none;
            border: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border: none;
        }
        .faq-accordion .accordion-button::after {
            background: none;
            content: "\f067";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 14px;
            width: auto;
            height: auto;
            background: rgba(201, 147, 72, 0.12);
            color: var(--accent-dark);
            border-radius: 50%;
            padding: 6px 7px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: transparent;
            color: var(--primary);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            content: "\f068";
            transform: rotate(0deg);
            background: var(--gradient-gold);
            color: var(--primary);
        }
        .faq-accordion .accordion-body {
            padding: 0 22px 18px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ============ CTA ============ */
        .cta-band {
            padding: 0 0 clamp(48px, 6vw, 80px);
        }
        .cta-card {
            background: var(--primary-deep);
            border-radius: var(--radius-xl);
            padding: clamp(32px, 5vw, 56px);
            position: relative;
            overflow: hidden;
            box-shadow: 0 24px 60px rgba(5, 28, 38, 0.25);
        }
        .cta-card::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(228, 178, 104, 0.25), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-card .cta-title {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .cta-card .cta-desc {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 20px;
            max-width: 560px;
        }
        .cta-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
        }
        .cta-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .cta-meta i {
            color: var(--accent-light);
        }
        .cta-card .btn-cta-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--primary-deep);
            padding: 56px 0 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-top {
            padding-bottom: 36px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-desc {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 1.8;
            max-width: 320px;
            margin-bottom: 16px;
        }
        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-links,
        .footer-contact {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li,
        .footer-contact li {
            margin-bottom: 10px;
        }
        .footer-links li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: color 0.2s ease, padding-left 0.2s ease;
            display: inline-block;
        }
        .footer-links li a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }
        .footer-contact li {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-contact li i {
            color: var(--accent);
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1199.98px) {
            .navbar-pill {
                max-width: 96%;
            }
            .nav-link-custom {
                padding: 8px 12px;
                font-size: 14px;
            }
            .btn-nav {
                padding: 8px 18px;
                font-size: 13px;
            }
        }
        @media (max-width: 991.98px) {
            .navbar-menu {
                display: none;
            }
            .navbar-toggler-btn {
                display: flex;
            }
            .security-layout .row {
                flex-direction: column;
            }
            .sidebar-index-wrap {
                position: static;
                margin-bottom: 24px;
            }
            .sidebar-index-card {
                border-radius: var(--radius-lg);
                padding: 16px;
            }
            .sidebar-index-list {
                flex-direction: row;
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 8px;
                padding-bottom: 4px;
                scrollbar-width: thin;
            }
            .sidebar-index-list li {
                flex-shrink: 0;
            }
            .sidebar-index-list li a {
                white-space: nowrap;
                padding: 9px 18px;
                border-radius: var(--radius-pill);
                background: var(--card-bg-warm);
                border: 1px solid var(--border-color);
                font-size: 13px;
            }
            .sidebar-index-list li a i {
                display: none;
            }
            .sidebar-index-card .sidebar-title {
                padding: 0 4px 10px;
            }
            .security-content {
                padding-left: 0;
            }
        }
        @media (max-width: 767.98px) {
            .category-hero {
                padding: 120px 0 48px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero .hero-desc {
                font-size: 15px;
            }
            .navbar-logo {
                font-size: 16px;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }
            .navbar-pill {
                padding: 0 12px;
                height: 62px;
            }
            .btn-nav {
                padding: 7px 14px;
                font-size: 13px;
            }
            .security-section {
                padding: 24px 20px;
            }
            .security-section h2 {
                font-size: 20px;
            }
            .faq-section {
                padding: 24px 18px;
            }
            .support-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .faq-accordion .accordion-button {
                font-size: 15px;
                padding: 16px 16px;
            }
            .faq-accordion .accordion-body {
                padding: 0 16px 14px;
                font-size: 14px;
            }
            .cta-card {
                padding: 28px 20px;
            }
            .cta-card .cta-title {
                font-size: 22px;
            }
            .cta-card .cta-desc {
                font-size: 14px;
            }
            .cta-meta {
                flex-direction: column;
                gap: 8px;
            }
            .btn-cta-wrap .btn-gold,
            .btn-cta-wrap .btn-outline-gold {
                width: 100%;
            }
            .alert-tip {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .navbar-logo span:last-child {
                max-width: 130px;
                overflow: hidden;
                text-overflow: ellipsis;
                white-space: nowrap;
            }
            .hero-badge {
                font-size: 12px;
                padding: 6px 12px;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                transition: none !important;
                animation: none !important;
            }
            html {
                scroll-behavior: auto;
            }
        }