/* roulang page: index */
:root {
            --c-primary: #12332E;
            --c-primary-2: #0E1F27;
            --c-accent: #C8A45C;
            --c-danger: #C85C3C;
            --c-bg: #F5F2EC;
            --c-card: #FFFFFF;
            --c-text: #1B2422;
            --c-muted: #66736F;
            --c-line: #E3DED4;
            --c-dark: #0E1F27;
            --c-white: #FFFFFF;
            --radius: 14px;
            --shadow-sm: 0 8px 24px rgba(18,51,46,0.06);
            --shadow-hover: 0 14px 36px rgba(18,51,46,0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "PingFang SC", sans-serif;
            --transition: 0.25s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            font-size: 16px;
            line-height: 1.8;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background: var(--c-bg);
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 64px 0;
            position: relative;
        }
        .section--light {
            background: var(--c-bg);
        }
        .section--white {
            background: var(--c-card);
        }
        .section--dark {
            background: var(--c-primary-2);
            color: var(--c-white);
        }
        .section--dark .section-sub,
        .section--dark .section-title,
        .section--dark .section-head {
            color: var(--c-white);
        }
        .section-head {
            max-width: 760px;
            margin-bottom: 40px;
        }
        .section-title {
            font-size: clamp(1.75rem, 4vw, 2.25rem);
            font-weight: 700;
            line-height: 1.2;
            color: var(--c-text);
            margin-bottom: 12px;
        }
        .section-sub {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--c-muted);
            margin: 0;
        }
        .section-head .section-title::before {
            content: "";
            display: inline-block;
            width: 6px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 4px;
            margin-right: 12px;
            vertical-align: middle;
        }
        .btn {
            display: inline-block;
            padding: 12px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--transition);
            border: 2px solid transparent;
            line-height: 1.4;
            text-align: center;
        }
        .btn-primary {
            background: var(--c-primary);
            color: var(--c-white);
        }
        .btn-primary:hover {
            background: #0b2520;
            box-shadow: 0 6px 18px rgba(18,51,46,0.25);
            transform: translateY(-1px);
            text-decoration: underline;
        }
        .btn-secondary {
            background: var(--c-white);
            color: var(--c-primary);
            border-color: var(--c-primary);
        }
        .btn-secondary:hover {
            background: #eef3f1;
            box-shadow: 0 4px 12px rgba(18,51,46,0.12);
            transform: translateY(-1px);
        }
        .btn-accent {
            background: var(--c-accent);
            color: var(--c-primary-2);
            border-color: var(--c-accent);
        }
        .btn-accent:hover {
            background: #d8b36a;
            transform: translateY(-1px);
        }
        .btn:focus-visible {
            outline: 3px solid var(--c-accent);
            outline-offset: 2px;
        }
        .badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 500;
            background: var(--c-line);
            color: var(--c-muted);
            white-space: nowrap;
        }
        .badge--outline {
            background: transparent;
            border: 1px solid var(--c-line);
            color: var(--c-muted);
        }
        .badge--gold {
            background: rgba(200,164,92,0.15);
            border: 1px solid var(--c-accent);
            color: #8a6d3b;
        }
        .badge--danger {
            background: rgba(200,92,60,0.12);
            border: 1px solid var(--c-danger);
            color: var(--c-danger);
        }
        .card {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--c-accent);
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 24px;
        }
        .card-grid .card {
            grid-column: span 4;
        }
        .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
        }
        .card-meta {
            font-size: 0.85rem;
            color: var(--c-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .card-tag {
            display: inline-block;
            font-size: 0.7rem;
            padding: 2px 8px;
            border-radius: 999px;
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            color: var(--c-muted);
        }
        .list-check {
            list-style: none;
        }
        .list-check li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 10px;
        }
        .list-check li::before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 0;
            color: var(--c-accent);
            font-weight: 700;
        }
        .list-arrow {
            list-style: none;
        }
        .list-arrow li {
            position: relative;
            padding-left: 20px;
            margin-bottom: 8px;
        }
        .list-arrow li::before {
            content: "→";
            position: absolute;
            left: 0;
            top: 0;
            color: var(--c-accent);
        }
        .faq-item {
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            background: var(--c-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            color: var(--c-text);
            background: var(--c-card);
            border: none;
            width: 100%;
            text-align: left;
            font-size: 1rem;
            transition: background var(--transition);
        }
        .faq-question:hover {
            background: #faf8f5;
        }
        .faq-question::after {
            content: "+";
            font-size: 1.5rem;
            font-weight: 300;
            color: var(--c-muted);
            transition: transform var(--transition);
        }
        .faq-item.open .faq-question::after {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            background: var(--c-bg);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 16px 20px;
        }
        .form {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .form-input {
            flex: 1 1 200px;
            padding: 12px 16px;
            border: 1px solid var(--c-line);
            border-radius: 8px;
            font-size: 0.95rem;
            background: var(--c-white);
            color: var(--c-text);
            outline: none;
            transition: border-color var(--transition);
        }
        .form-input:focus {
            border-color: var(--c-accent);
            box-shadow: 0 0 0 3px rgba(200,164,92,0.15);
        }
        .form-submit {
            flex: 0 0 auto;
        }
        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .img-figure {
            border-radius: var(--radius);
            overflow: hidden;
            background: var(--c-line);
            position: relative;
        }
        .img-figure img {
            transition: transform 0.4s ease;
        }
        .img-figure:hover img {
            transform: scale(1.02);
        }

        /* Navigation */
        .navbar {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--c-white);
            border-bottom: 1px solid var(--c-line);
            box-shadow: 0 2px 10px rgba(18,51,46,0.05);
        }
        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }
        .nav-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--c-primary);
            letter-spacing: 0.5px;
        }
        .nav-logo span {
            color: var(--c-accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
        }
        .nav-links li a {
            display: block;
            padding: 10px 16px;
            font-weight: 500;
            color: var(--c-text);
            border-radius: 6px;
            transition: all var(--transition);
            position: relative;
        }
        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--c-primary);
            background: #f0f4f2;
        }
        .nav-links li a.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            background: var(--c-accent);
            border-radius: 2px;
        }
        .nav-cta {
            margin-left: 12px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
        }
        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            margin: 3px 0;
            transition: all var(--transition);
            display: block;
        }
        .nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
        .nav-toggle.open span:nth-child(2) { opacity: 0; }
        .nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

        /* Hero */
        .hero {
            background: linear-gradient(135deg, var(--c-primary-2) 0%, var(--c-primary) 100%);
            color: var(--c-white);
            padding: 0;
            position: relative;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/08db536fd9befc22.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 0;
        }
        .hero .container {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            min-height: 560px;
            padding-top: 80px;
            padding-bottom: 80px;
        }
        .hero-title {
            font-size: clamp(2rem, 5vw, 2.75rem);
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--c-white);
        }
        .hero-sub {
            font-size: 1.05rem;
            line-height: 1.9;
            color: rgba(255,255,255,0.9);
            margin-bottom: 30px;
        }
        .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-cta .btn-primary {
            background: var(--c-white);
            color: var(--c-primary);
        }
        .hero-cta .btn-primary:hover {
            background: #eef3f1;
        }
        .hero-cta .btn-secondary {
            background: transparent;
            color: var(--c-white);
            border-color: rgba(255,255,255,0.6);
        }
        .hero-cta .btn-secondary:hover {
            background: rgba(255,255,255,0.1);
        }
        .hero-media {
            background: rgba(255,255,255,0.05);
            border-radius: var(--radius);
            border: 1px solid rgba(255,255,255,0.15);
            padding: 24px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .hero-media .mock-data {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: rgba(255,255,255,0.06);
            border-radius: 8px;
            padding: 12px 16px;
        }
        .hero-media .mock-data .label {
            color: rgba(255,255,255,0.7);
            font-size: 0.85rem;
        }
        .hero-media .mock-data .value {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--c-accent);
        }
        .hero-media .chart-placeholder {
            height: 140px;
            border-radius: 8px;
            background: repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 8px, transparent 8px, transparent 16px);
            border: 1px dashed rgba(255,255,255,0.2);
        }

        /* Risk bar */
        .risk-bar {
            background: #fff8f5;
            border-left: 6px solid var(--c-danger);
            border-radius: 0;
            padding: 12px 20px;
            margin: 0;
            box-shadow: none;
        }
        .risk-bar p {
            color: #8a3c24;
            margin: 0;
            font-size: 0.9rem;
        }
        .risk-bar .close-btn {
            float: right;
            background: none;
            border: none;
            color: var(--c-danger);
            cursor: pointer;
            font-size: 1.2rem;
            line-height: 1;
        }

        /* Stats */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .stat-item .stat-num {
            font-family: var(--font-num);
            font-size: clamp(2rem, 4vw, 2.5rem);
            font-weight: 700;
            color: var(--c-accent);
            line-height: 1.2;
        }
        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--c-muted);
            margin-top: 8px;
        }

        /* Product grid */
        .product-card {
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .product-card .card-title {
            font-size: 1.2rem;
        }
        .product-card .badge {
            align-self: flex-start;
        }
        .product-link {
            margin-top: auto;
            font-weight: 600;
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .product-link:hover {
            color: var(--c-accent);
            text-decoration: underline;
        }

        /* Leverage mock */
        .leverage-panel {
            background: var(--c-white);
            border-radius: var(--radius);
            padding: 32px;
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
            color: var(--c-text);
        }
        .leverage-panel .field-label {
            font-size: 0.85rem;
            color: var(--c-muted);
            margin-bottom: 8px;
        }
        .leverage-panel input[type="text"] {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--c-line);
            border-radius: 8px;
            background: #faf8f5;
        }
        .leverage-scale {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .leverage-scale span {
            padding: 8px 14px;
            border: 1px solid var(--c-line);
            border-radius: 6px;
            cursor: pointer;
            font-family: var(--font-num);
            font-weight: 500;
            background: #faf8f5;
        }
        .leverage-scale span.active {
            background: var(--c-primary);
            color: var(--c-white);
        }
        .period-tags {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .period-tags span {
            padding: 8px 16px;
            border-radius: 999px;
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            font-size: 0.85rem;
            cursor: pointer;
        }

        /* Risk cards */
        .risk-card {
            padding: 24px;
            background: var(--c-card);
            border-radius: var(--radius);
            border: 1px solid var(--c-line);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .risk-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--c-accent);
        }
        .risk-card .card-title {
            margin-bottom: 8px;
        }

        /* Process steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .step-item {
            text-align: center;
            padding: 24px 16px;
            background: var(--c-white);
            border-radius: var(--radius);
            border: 1px solid var(--c-line);
            box-shadow: var(--shadow-sm);
        }
        .step-num {
            font-family: var(--font-num);
            font-size: 2rem;
            font-weight: 700;
            color: var(--c-accent);
            line-height: 1;
        }
        .step-title {
            font-weight: 600;
            margin: 12px 0 6px;
        }

        /* Comparison */
        .compare-table {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .compare-col {
            background: var(--c-card);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--c-line);
        }
        .compare-col.highlight {
            border-color: var(--c-accent);
            background: linear-gradient(180deg, #fffdf8 0%, #ffffff 100%);
        }
        .compare-col h3 {
            font-size: 1.2rem;
            margin-bottom: 16px;
        }
        .compare-col ul {
            list-style: none;
        }
        .compare-col li {
            padding-left: 24px;
            position: relative;
            margin-bottom: 10px;
        }
        .compare-col li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--c-muted);
        }
        .compare-col.highlight li::before {
            color: var(--c-accent);
            font-weight: 700;
        }

        /* News cards */
        .news-card {
            grid-column: span 4;
            display: flex;
            flex-direction: column;
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--c-accent);
        }
        .news-card .img-figure {
            height: 160px;
            border-radius: 0;
        }
        .news-card .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .card-title {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .news-card .card-excerpt {
            font-size: 0.9rem;
            color: var(--c-muted);
            line-height: 1.6;
            flex: 1;
        }
        .news-card .card-meta {
            margin-top: 12px;
        }
        .news-card .card-tag {
            align-self: flex-start;
            margin-top: 8px;
        }

        /* Chart mock */
        .chart-mock {
            background: var(--c-white);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--c-line);
            height: 200px;
            position: relative;
            overflow: hidden;
        }
        .chart-mock .chart-line {
            position: absolute;
            left: 20px;
            right: 20px;
            bottom: 20px;
            top: 40px;
            background: linear-gradient(180deg, transparent 0%, rgba(200,164,92,0.2) 100%);
            border-bottom: 2px solid var(--c-accent);
            clip-path: polygon(0 80%, 20% 60%, 40% 75%, 60% 40%, 80% 55%, 100% 20%, 100% 100%, 0 100%);
        }
        .chart-mock .watermark {
            position: absolute;
            right: 16px;
            bottom: 12px;
            font-size: 0.75rem;
            color: var(--c-muted);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-2) 100%);
            color: var(--c-white);
            padding: 72px 24px;
            text-align: center;
        }
        .cta-section .cta-title {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 16px;
        }
        .cta-section .cta-sub {
            font-size: 1rem;
            color: rgba(255,255,255,0.85);
            margin-bottom: 32px;
        }
        .cta-section .btn {
            margin: 0 8px;
        }

        /* Cooperation */
        .badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            margin-top: 24px;
        }
        .badge-row .badge {
            background: var(--c-white);
            border: 1px solid var(--c-line);
            padding: 8px 16px;
            font-size: 0.8rem;
            box-shadow: var(--shadow-sm);
        }

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

        /* Footer */
        .footer {
            background: var(--c-primary-2);
            color: rgba(255,255,255,0.7);
            padding: 56px 0 0;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--c-white);
            margin-bottom: 12px;
        }
        .footer h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--c-white);
            margin-bottom: 16px;
        }
        .footer ul {
            list-style: none;
        }
        .footer ul li {
            margin-bottom: 10px;
        }
        .footer ul a {
            color: rgba(255,255,255,0.6);
            transition: color var(--transition);
        }
        .footer ul a:hover {
            color: var(--c-accent);
        }
        .footer-risk {
            background: rgba(0,0,0,0.25);
            padding: 16px 24px;
            font-size: 0.75rem;
            text-align: center;
            color: rgba(255,255,255,0.5);
        }
        .footer-copy {
            text-align: center;
            padding: 20px 24px;
            font-size: 0.75rem;
            color: rgba(255,255,255,0.4);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container { padding: 0 20px; }
            .section { padding: 48px 0; }
            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
                min-height: auto;
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .hero-media {
                max-width: 500px;
                width: 100%;
                margin: 0 auto;
            }
            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
            .steps-grid { grid-template-columns: repeat(2, 1fr); }
            .compare-table { grid-template-columns: 1fr; }
            .leverage-panel { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--c-white);
                flex-direction: column;
                align-items: flex-start;
                padding: 20px 24px;
                box-shadow: 0 10px 30px rgba(0,0,0,0.1);
                display: none;
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links li a {
                padding: 14px 0;
                font-size: 1.1rem;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta {
                margin-left: auto;
            }
            .card-grid .card,
            .news-card {
                grid-column: span 6;
            }
            .stats-grid { grid-template-columns: 1fr 1fr; }
            .leverage-panel { grid-template-columns: 1fr; }
        }
        @media (max-width: 520px) {
            .container, .container-wide { padding: 0 16px; }
            .section { padding: 36px 0; }
            .hero-title { font-size: 1.8rem; }
            .btn { width: 100%; margin-bottom: 8px; }
            .hero-cta { flex-direction: column; }
            .card-grid .card,
            .news-card {
                grid-column: span 12;
            }
            .stats-grid { grid-template-columns: 1fr; }
            .steps-grid { grid-template-columns: 1fr; }
            .product-card { padding: 20px; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .cta-section .btn { width: auto; margin: 8px; }
        }

/* roulang page: category1 */
:root {
    --c-primary: #12332E;
    --c-primary-2: #0E1F27;
    --c-accent: #C8A45C;
    --c-danger: #C85C3C;
    --c-bg: #F5F2EC;
    --c-card: #FFFFFF;
    --c-text: #1B2422;
    --c-muted: #66736F;
    --c-line: #E3DED4;
    --c-dark: #0E1F27;
    --c-white: #FFFFFF;
    --radius: 14px;
    --shadow-sm: 0 8px 24px rgba(18,51,46,0.06);
    --shadow-hover: 0 14px 36px rgba(18,51,46,0.12);
    --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    --font-num: "DIN Alternate", "Roboto Condensed", "PingFang SC", sans-serif;
    --transition: 0.25s ease;
}
html {
    font-size: 16px;
    line-height: 1.8;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-sans);
    color: var(--c-text);
    background: var(--c-bg);
    min-height: 100vh;
}
img {
    max-width: 100%;
    display: block;
    height: auto;
}
a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}
button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.container-wide {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.section {
    padding: 64px 0;
    position: relative;
}
.section--light {
    background: var(--c-bg);
}
.section--white {
    background: var(--c-card);
}
.section--dark {
    background: var(--c-primary-2);
    color: var(--c-white);
}
.section--dark .section-sub,
.section--dark .section-title,
.section--dark .section-head {
    color: var(--c-white);
}
.section-head {
    max-width: 760px;
    margin-bottom: 40px;
}
.section-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--c-text);
    margin-bottom: 12px;
}
.section-sub {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--c-muted);
    margin: 0;
}
.section-head .section-title::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 24px;
    background: var(--c-accent);
    border-radius: 4px;
    margin-right: 12px;
    vertical-align: middle;
}
.btn {
    display: inline-block;
    padding: 12px 22px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    line-height: 1.4;
    text-align: center;
}
.btn-primary {
    background: var(--c-primary);
    color: var(--c-white);
}
.btn-primary:hover {
    background: #0b2520;
    box-shadow: 0 6px 18px rgba(18,51,46,0.25);
    transform: translateY(-1px);
    text-decoration: underline;
}
.btn-secondary {
    background: var(--c-white);
    color: var(--c-primary);
    border-color: var(--c-primary);
}
.btn-secondary:hover {
    background: #eef3f1;
    box-shadow: 0 4px 12px rgba(18,51,46,0.12);
    transform: translateY(-1px);
}
.btn-accent {
    background: var(--c-accent);
    color: var(--c-primary-2);
    border-color: var(--c-accent);
}
.btn-accent:hover {
    background: #d8b36a;
    transform: translateY(-1px);
}
.btn:focus-visible {
    outline: 3px solid var(--c-accent);
    outline-offset: 2px;
}
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--c-line);
    color: var(--c-muted);
    white-space: nowrap;
}
.badge--outline {
    background: transparent;
    border: 1px solid var(--c-line);
    color: var(--c-muted);
}
.badge--gold {
    background: rgba(200,164,92,0.15);
    border: 1px solid var(--c-accent);
    color: #8a6d3b;
}
.badge--danger {
    background: rgba(200,92,60,0.12);
    border: 1px solid var(--c-danger);
    color: var(--c-danger);
}
.card {
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    overflow: hidden;
}
.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
    border-color: var(--c-accent);
}
.card-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
}
.card-grid .card {
    grid-column: span 4;
}
.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 8px;
}
.card-meta {
    font-size: 0.85rem;
    color: var(--c-muted);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 10px;
}
.card-tag {
    display: inline-block;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--c-bg);
    border: 1px solid var(--c-line);
    color: var(--c-muted);
}
.list-check {
    list-style: none;
    padding: 0;
    margin: 0;
}
.list-check li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    color: var(--c-muted);
    line-height: 1.7;
}
.list-check li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--c-primary);
    font-weight: 700;
}
.faq-item {
    border: 1px solid var(--c-line);
    border-radius: 12px;
    background: var(--c-card);
    margin-bottom: 12px;
    overflow: hidden;
}
.faq-question {
    padding: 18px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--c-text);
    background: var(--c-card);
    border: none;
    width: 100%;
    text-align: left;
    font-size: 1rem;
}
.faq-question .faq-arrow {
    transition: transform var(--transition);
    font-size: 1.2rem;
    color: var(--c-muted);
}
.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 20px;
    color: var(--c-muted);
    font-size: 0.95rem;
    line-height: 1.8;
}
.faq-item.active .faq-answer {
    max-height: 260px;
    padding-bottom: 18px;
}
.navbar {
    background: var(--c-white);
    border-bottom: 1px solid var(--c-line);
    position: sticky;
    top: 0;
    z-index: 999;
    padding: 14px 0;
    transition: box-shadow var(--transition);
}
.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(18,51,46,0.1);
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.nav-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--c-primary);
    white-space: nowrap;
}
.nav-logo span {
    color: var(--c-accent);
}
.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
    flex-wrap: wrap;
}
.nav-links a {
    display: block;
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--c-text);
    transition: all var(--transition);
}
.nav-links a:hover {
    background: var(--c-bg);
    color: var(--c-primary);
}
.nav-links a.active {
    background: var(--c-primary);
    color: var(--c-white);
}
.nav-cta {
    white-space: nowrap;
}
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--c-primary);
    border-radius: 2px;
    transition: all var(--transition);
}
.breadcrumb-bar {
    font-size: 0.9rem;
    color: var(--c-muted);
    padding: 16px 0;
    background: transparent;
}
.breadcrumb-bar a {
    color: var(--c-primary);
    font-weight: 500;
}
.breadcrumb-bar a:hover {
    text-decoration: underline;
}
.page-header {
    padding: 48px 0 32px;
    background: var(--c-bg);
    border-bottom: 1px solid var(--c-line);
}
.page-header h1 {
    font-size: clamp(2rem, 4.5vw, 2.75rem);
    font-weight: 700;
    color: var(--c-text);
    line-height: 1.2;
    margin-bottom: 14px;
}
.page-header p {
    font-size: 1.05rem;
    color: var(--c-muted);
    max-width: 720px;
    line-height: 1.8;
    margin: 0;
}
.filter-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.filter-tags .filter-tag {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--c-line);
    background: var(--c-card);
    color: var(--c-muted);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}
.filter-tags .filter-tag:hover,
.filter-tags .filter-tag:focus-visible {
    border-color: var(--c-accent);
    color: var(--c-primary);
    background: rgba(200,164,92,0.08);
    outline: none;
}
.filter-tags .filter-tag.active-tag {
    background: var(--c-primary);
    color: var(--c-white);
    border-color: var(--c-primary);
}
.product-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.product-card .product-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 4px;
}
.product-card .product-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--c-text);
}
.product-card .product-desc {
    font-size: 0.9rem;
    color: var(--c-muted);
    line-height: 1.7;
    flex: 1;
}
.product-card .product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.product-card .product-link {
    font-weight: 600;
    color: var(--c-primary);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.product-card .product-link:hover {
    color: var(--c-accent);
    text-decoration: underline;
}
.compare-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--c-line);
    background: var(--c-card);
}
.compare-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    background: var(--c-card);
}
.compare-table th,
.compare-table td {
    padding: 18px 16px;
    text-align: left;
    border-bottom: 1px solid var(--c-line);
    font-size: 0.9rem;
    vertical-align: top;
}
.compare-table th {
    background: var(--c-primary);
    color: var(--c-white);
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
}
.compare-table tr:last-child td {
    border-bottom: none;
}
.compare-table .compare-label {
    font-weight: 600;
    color: var(--c-primary);
    white-space: nowrap;
    background: var(--c-bg);
}
.compare-table .compare-highlight {
    color: var(--c-accent);
    font-weight: 600;
}
.scene-card {
    padding: 24px;
    text-align: left;
}
.scene-card .scene-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(200,164,92,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--c-accent);
    margin-bottom: 14px;
}
.scene-card .scene-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 8px;
}
.scene-card .scene-desc {
    font-size: 0.9rem;
    color: var(--c-muted);
    line-height: 1.7;
}
.fee-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 18px 20px;
    border: 1px solid var(--c-line);
    border-radius: 12px;
    background: var(--c-card);
    margin-bottom: 12px;
    transition: all var(--transition);
}
.fee-item:hover {
    border-color: var(--c-accent);
    box-shadow: var(--shadow-sm);
}
.fee-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(18,51,46,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--c-primary);
    flex-shrink: 0;
}
.fee-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 4px;
}
.fee-content p {
    font-size: 0.9rem;
    color: var(--c-muted);
    margin: 0;
    line-height: 1.7;
}
.risk-strip {
    background: rgba(200,92,60,0.08);
    border-left: 4px solid var(--c-danger);
    border-radius: 10px;
    padding: 16px 20px;
    color: #8a3d2a;
    font-size: 0.9rem;
    line-height: 1.8;
}
.cta-panel {
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.cta-panel h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 12px;
}
.cta-panel p {
    color: var(--c-muted);
    max-width: 560px;
    margin: 0 auto 24px;
    line-height: 1.8;
}
.mobile-compare-cards {
    display: none;
}
.footer {
    background: var(--c-dark);
    color: var(--c-white);
    padding: 48px 0 0;
    margin-top: 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 32px;
}
.footer-brand {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--c-white);
}
.footer h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--c-white);
}
.footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer ul li {
    margin-bottom: 8px;
    font-size: 0.85rem;
}
.footer ul li a {
    color: rgba(255,255,255,0.5);
    transition: color var(--transition);
}
.footer ul li a:hover {
    color: var(--c-accent);
}
.footer-risk {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    background: rgba(0,0,0,0.15);
}
.footer-copy {
    background: rgba(0,0,0,0.25);
    padding: 16px 0;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.45);
    text-align: center;
}
@media (max-width: 1024px) {
    .card-grid .card {
        grid-column: span 6;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 4px;
        padding: 12px 0 8px;
    }
    .nav-links.nav-open {
        display: flex;
    }
    .nav-links a {
        padding: 12px 16px;
        font-size: 1rem;
    }
    .nav-cta {
        display: none;
    }
    .card-grid .card {
        grid-column: span 12;
    }
    .section {
        padding: 40px 0;
    }
    .page-header {
        padding: 32px 0 24px;
    }
    .compare-table {
        display: none;
    }
    .mobile-compare-cards {
        display: block;
    }
    .mobile-compare-card {
        border: 1px solid var(--c-line);
        border-radius: 12px;
        padding: 16px;
        background: var(--c-card);
        margin-bottom: 12px;
    }
    .mobile-compare-card .mc-row {
        display: flex;
        justify-content: space-between;
        padding: 8px 0;
        font-size: 0.9rem;
        border-bottom: 1px solid var(--c-bg);
    }
    .mobile-compare-card .mc-row:last-child {
        border-bottom: none;
    }
    .mobile-compare-card .mc-label {
        color: var(--c-muted);
        font-weight: 500;
    }
    .mobile-compare-card .mc-value {
        font-weight: 600;
        color: var(--c-text);
    }
    .cta-panel {
        padding: 28px 20px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}
@media (max-width: 480px) {
    .filter-tags .filter-tag {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    .btn {
        display: block;
        width: 100%;
        margin-bottom: 8px;
    }
    .btn + .btn {
        margin-left: 0;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .page-header h1 {
        font-size: 1.75rem;
    }
}

/* roulang page: article */
:root {
            --c-primary: #12332E;
            --c-primary-2: #0E1F27;
            --c-accent: #C8A45C;
            --c-danger: #C85C3C;
            --c-bg: #F5F2EC;
            --c-card: #FFFFFF;
            --c-text: #1B2422;
            --c-muted: #66736F;
            --c-line: #E3DED4;
            --c-dark: #0E1F27;
            --c-white: #FFFFFF;
            --radius: 14px;
            --shadow-sm: 0 8px 24px rgba(18,51,46,0.06);
            --shadow-hover: 0 14px 36px rgba(18,51,46,0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "PingFang SC", sans-serif;
            --transition: 0.25s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            font-size: 16px;
            line-height: 1.8;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background: var(--c-bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--c-accent);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        ul {
            list-style: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 64px 0;
            position: relative;
        }
        .section--light {
            background: var(--c-bg);
        }
        .section--white {
            background: var(--c-card);
        }
        .section--dark {
            background: var(--c-primary-2);
            color: var(--c-white);
        }
        .section--dark .section-title,
        .section--dark .section-sub {
            color: var(--c-white);
        }
        .section-head {
            max-width: 760px;
            margin-bottom: 40px;
        }
        .section-title {
            font-size: clamp(1.75rem, 4vw, 2.25rem);
            font-weight: 700;
            line-height: 1.2;
            color: var(--c-text);
            margin-bottom: 12px;
        }
        .section-sub {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--c-muted);
            margin: 0;
        }
        .section-head .section-title::before {
            content: "";
            display: inline-block;
            width: 6px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 4px;
            margin-right: 12px;
            vertical-align: middle;
        }
        .btn {
            display: inline-block;
            padding: 12px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--transition);
            border: 2px solid transparent;
            line-height: 1.4;
            text-align: center;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--c-primary);
            color: var(--c-white);
        }
        .btn-primary:hover {
            background: #0b2520;
            box-shadow: 0 6px 18px rgba(18,51,46,0.25);
            transform: translateY(-1px);
            text-decoration: underline;
            color: #fff;
        }
        .btn-secondary {
            background: var(--c-white);
            color: var(--c-primary);
            border-color: var(--c-primary);
        }
        .btn-secondary:hover {
            background: #eef3f1;
            box-shadow: 0 4px 12px rgba(18,51,46,0.12);
            transform: translateY(-1px);
        }
        .btn-accent {
            background: var(--c-accent);
            color: var(--c-primary-2);
            border-color: var(--c-accent);
        }
        .btn-accent:hover {
            background: #d8b36a;
            transform: translateY(-1px);
            color: #0E1F27;
        }
        .btn:focus-visible {
            outline: 3px solid var(--c-accent);
            outline-offset: 2px;
        }
        .badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 500;
            background: var(--c-line);
            color: var(--c-muted);
            white-space: nowrap;
        }
        .badge--outline {
            background: transparent;
            border: 1px solid var(--c-line);
            color: var(--c-muted);
        }
        .badge--gold {
            background: rgba(200,164,92,0.15);
            border: 1px solid var(--c-accent);
            color: #8a6d3b;
        }
        .badge--danger {
            background: rgba(200,92,60,0.12);
            border: 1px solid var(--c-danger);
            color: var(--c-danger);
        }
        .card {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--c-accent);
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 24px;
        }
        .card-grid .card {
            grid-column: span 4;
        }
        .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
        }
        .card-meta {
            font-size: 0.85rem;
            color: var(--c-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .card-tag {
            display: inline-block;
            font-size: 0.7rem;
            padding: 2px 8px;
            border-radius: 999px;
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            color: var(--c-muted);
        }
        .list-check {
            list-style: none;
        }
        .list-check li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 8px;
            color: var(--c-muted);
        }
        .list-check li::before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 0;
            color: var(--c-accent);
            font-weight: 700;
        }
        .navbar {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.98);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--c-line);
            box-shadow: 0 4px 20px rgba(0,0,0,0.04);
        }
        .navbar .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .nav-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--c-primary);
            white-space: nowrap;
        }
        .nav-logo span {
            color: var(--c-accent);
        }
        .nav-menu {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            gap: 28px;
            align-items: center;
            margin: 0;
        }
        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--c-text);
            padding: 8px 0;
            position: relative;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--c-primary);
        }
        .nav-links a.active::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 3px;
            background: var(--c-accent);
            border-radius: 4px 4px 0 0;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 6px;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .nav-open .nav-toggle span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-open .nav-toggle span:nth-child(2) {
            opacity: 0;
        }
        .nav-open .nav-toggle span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Article specific */
        .article-hero {
            padding: 48px 0 40px;
            background: linear-gradient(135deg, #F5F2EC 0%, #E8E1D4 100%);
            border-bottom: 1px solid var(--c-line);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--c-muted);
            margin-bottom: 24px;
        }
        .breadcrumb a {
            color: var(--c-primary);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: var(--c-accent);
        }
        .breadcrumb span {
            color: var(--c-muted);
        }
        .article-title-wrap {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
        }
        .article-title-left {
            flex: 1;
            min-width: 0;
        }
        .article-title-left h1 {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 700;
            line-height: 1.2;
            color: var(--c-text);
            margin-bottom: 16px;
        }
        .article-excerpt {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--c-muted);
            margin-bottom: 16px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            font-size: 0.9rem;
            color: var(--c-muted);
        }
        .article-meta .badge {
            margin-left: 4px;
        }
        .article-hero-image {
            width: 260px;
            max-width: 35%;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            flex-shrink: 0;
        }
        .article-hero-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .article-body-section {
            background: var(--c-card);
            padding: 48px 0;
        }
        .article-layout {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 32px;
        }
        .article-main {
            grid-column: span 8;
            min-width: 0;
        }
        .article-sidebar {
            grid-column: span 4;
        }
        .article-content {
            font-size: 1rem;
            line-height: 1.9;
            color: var(--c-text);
        }
        .article-content p {
            margin-bottom: 1.2em;
        }
        .article-content h2,
        .article-content h3 {
            font-weight: 600;
            line-height: 1.4;
            color: var(--c-primary);
            margin: 2em 0 0.8em;
        }
        .article-content img {
            border-radius: 8px;
            margin: 1.5em 0;
        }
        .article-content blockquote {
            padding: 16px 20px;
            background: var(--c-bg);
            border-left: 4px solid var(--c-accent);
            border-radius: 8px;
            margin: 1.5em 0;
            color: var(--c-muted);
        }
        .article-content ul,
        .article-content ol {
            padding-left: 1.5em;
            margin-bottom: 1.2em;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .risk-note {
            margin-top: 32px;
            padding: 16px 20px;
            background: rgba(200,92,60,0.06);
            border: 1px solid rgba(200,92,60,0.3);
            border-radius: 8px;
            color: var(--c-danger);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .sidebar-card {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            margin-bottom: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--c-primary);
        }
        .sidebar-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--c-line);
            font-size: 0.9rem;
        }
        .sidebar-list li:last-child {
            border-bottom: none;
        }
        .sidebar-list a {
            color: var(--c-text);
        }
        .sidebar-list a:hover {
            color: var(--c-accent);
        }
        .subscription-box {
            background: var(--c-primary-2);
            border-radius: var(--radius);
            padding: 24px;
            color: var(--c-white);
        }
        .subscription-box h3 {
            color: var(--c-white);
            margin-bottom: 8px;
        }
        .subscription-box p {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 16px;
        }
        .subscription-box .form-input {
            width: 100%;
            padding: 10px 14px;
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.08);
            color: #fff;
            outline: none;
            margin-bottom: 12px;
        }
        .subscription-box .form-input::placeholder {
            color: rgba(255,255,255,0.5);
        }
        .subscription-box .btn {
            width: 100%;
        }
        .related-section {
            background: var(--c-bg);
            padding: 64px 0;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .related-card {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
        }
        .related-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--c-accent);
        }
        .related-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .related-card-content {
            padding: 20px;
        }
        .related-card-title {
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
            color: var(--c-text);
        }
        .related-card-meta {
            font-size: 0.8rem;
            color: var(--c-muted);
            display: flex;
            gap: 10px;
            align-items: center;
            margin-top: 8px;
        }
        .article-action-section {
            background: var(--c-white);
            padding: 48px 0;
            text-align: center;
        }
        .action-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .bottom-cta {
            background: var(--c-primary-2);
            color: var(--c-white);
            padding: 64px 0;
            text-align: center;
        }
        .bottom-cta .section-title {
            color: #fff;
        }
        .bottom-cta .section-sub {
            color: rgba(255,255,255,0.7);
        }
        .bottom-cta .btn {
            margin-top: 24px;
        }
        .footer {
            background: var(--c-dark);
            color: rgba(255,255,255,0.7);
            padding-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            padding-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--c-white);
            margin-bottom: 12px;
        }
        .footer h4 {
            color: var(--c-white);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer ul li {
            margin-bottom: 8px;
            font-size: 0.9rem;
        }
        .footer-risk {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 24px 0;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.5);
        }
        .footer-copy {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 16px 0;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.5);
        }
        .empty-state {
            padding: 40px 20px;
            text-align: center;
            background: var(--c-bg);
            border-radius: var(--radius);
            margin-bottom: 24px;
        }
        @media (max-width: 1024px) {
            .article-layout {
                gap: 20px;
            }
            .article-main {
                grid-column: span 7;
            }
            .article-sidebar {
                grid-column: span 5;
            }
        }
        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 72px;
                right: 0;
                bottom: 0;
                width: 280px;
                max-width: 80%;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                padding: 32px 24px;
                box-shadow: -8px 0 32px rgba(0,0,0,0.12);
                transform: translateX(100%);
                transition: transform 0.3s ease;
                z-index: 999;
            }
            .nav-open .nav-menu {
                transform: translateX(0);
            }
            .nav-links {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                width: 100%;
            }
            .nav-links a {
                display: block;
                padding: 12px 0;
                font-size: 1.1rem;
                width: 100%;
                border-bottom: 1px solid var(--c-line);
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta {
                display: none;
            }
            .article-title-wrap {
                flex-direction: column;
            }
            .article-hero-image {
                width: 100%;
                max-width: 100%;
                order: 2;
            }
            .article-layout {
                grid-template-columns: 1fr;
            }
            .article-main,
            .article-sidebar {
                grid-column: span 1;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .section {
                padding: 40px 0;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .navbar .nav-container {
                height: 60px;
            }
            .nav-menu {
                top: 60px;
            }
            .article-title-left h1 {
                font-size: 1.6rem;
            }
            .action-buttons {
                flex-direction: column;
                align-items: center;
            }
            .action-buttons .btn {
                width: 100%;
                max-width: 300px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --c-primary: #12332E;
            --c-primary-2: #0E1F27;
            --c-accent: #C8A45C;
            --c-danger: #C85C3C;
            --c-bg: #F5F2EC;
            --c-card: #FFFFFF;
            --c-text: #1B2422;
            --c-muted: #66736F;
            --c-line: #E3DED4;
            --c-dark: #0E1F27;
            --c-white: #FFFFFF;
            --radius: 14px;
            --shadow-sm: 0 8px 24px rgba(18,51,46,0.06);
            --shadow-hover: 0 14px 36px rgba(18,51,46,0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "PingFang SC", sans-serif;
            --transition: 0.25s ease;
        }

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

        html {
            font-size: 16px;
            line-height: 1.8;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background: var(--c-bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

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

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

        ul, ol {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

        .section {
            padding: 64px 0;
            position: relative;
        }

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

        .section--white {
            background: var(--c-card);
        }

        .section--dark {
            background: var(--c-primary-2);
            color: var(--c-white);
        }

        .section--dark .section-sub,
        .section--dark .section-title {
            color: var(--c-white);
        }

        .section-head {
            max-width: 760px;
            margin-bottom: 40px;
        }

        .section-title {
            font-size: clamp(1.75rem, 4vw, 2.25rem);
            font-weight: 700;
            line-height: 1.2;
            color: var(--c-text);
            margin-bottom: 12px;
        }

        .section-sub {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--c-muted);
            margin: 0;
        }

        .section-head .section-title::before {
            content: "";
            display: inline-block;
            width: 6px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 4px;
            margin-right: 12px;
            vertical-align: middle;
        }

        .btn {
            display: inline-block;
            padding: 12px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--transition);
            border: 2px solid transparent;
            line-height: 1.4;
            text-align: center;
        }

        .btn-primary {
            background: var(--c-primary);
            color: var(--c-white);
        }

        .btn-primary:hover {
            background: #0b2520;
            box-shadow: 0 6px 18px rgba(18,51,46,0.25);
            transform: translateY(-1px);
            text-decoration: underline;
            color: var(--c-white);
        }

        .btn-secondary {
            background: var(--c-white);
            color: var(--c-primary);
            border-color: var(--c-primary);
        }

        .btn-secondary:hover {
            background: #eef3f1;
            box-shadow: 0 4px 12px rgba(18,51,46,0.12);
            transform: translateY(-1px);
        }

        .btn-accent {
            background: var(--c-accent);
            color: var(--c-primary-2);
            border-color: var(--c-accent);
        }

        .btn-accent:hover {
            background: #d8b36a;
            transform: translateY(-1px);
            color: var(--c-primary-2);
        }

        .btn:focus-visible {
            outline: 3px solid var(--c-accent);
            outline-offset: 2px;
        }

        .badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 500;
            background: var(--c-line);
            color: var(--c-muted);
            white-space: nowrap;
        }

        .badge--outline {
            background: transparent;
            border: 1px solid var(--c-line);
            color: var(--c-muted);
        }

        .badge--gold {
            background: rgba(200,164,92,0.15);
            border: 1px solid var(--c-accent);
            color: #8a6d3b;
        }

        .badge--danger {
            background: rgba(200,92,60,0.12);
            border: 1px solid var(--c-danger);
            color: var(--c-danger);
        }

        .card {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--c-accent);
        }

        .card-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 24px;
        }

        .card-grid .card {
            grid-column: span 4;
        }

        .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .card-meta {
            font-size: 0.85rem;
            color: var(--c-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .card-tag {
            display: inline-block;
            font-size: 0.7rem;
            padding: 2px 8px;
            border-radius: 999px;
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            color: var(--c-muted);
        }

        .list-check {
            list-style: none;
        }

        .list-check li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 12px;
            line-height: 1.7;
        }

        .list-check li::before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 0;
            color: var(--c-accent);
            font-weight: 700;
            font-size: 1rem;
        }

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

        .img-figure {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            background: var(--c-line);
        }

        /* ===== Navbar ===== */
        .navbar {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--c-white);
            border-bottom: 1px solid var(--c-line);
            box-shadow: 0 2px 12px rgba(18,51,46,0.04);
            transition: box-shadow var(--transition);
        }

        .navbar.scrolled {
            box-shadow: 0 4px 20px rgba(18,51,46,0.10);
        }

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-height: 68px;
            padding-top: 8px;
            padding-bottom: 8px;
        }

        .nav-logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--c-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .nav-logo span {
            color: var(--c-accent);
        }

        .nav-menu {
            display: flex;
            align-items: center;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .nav-links li a {
            display: block;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--c-text);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-links li a:hover {
            color: var(--c-primary);
            background: rgba(18,51,46,0.06);
        }

        .nav-links li a.active {
            color: var(--c-primary);
            background: rgba(18,51,46,0.08);
            font-weight: 600;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-cta {
            padding: 10px 18px;
            font-size: 0.9rem;
            white-space: nowrap;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            border: 1px solid var(--c-line);
            background: var(--c-white);
            padding: 8px;
            transition: all var(--transition);
        }

        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all var(--transition);
            transform-origin: center;
        }

        .nav-toggle:hover {
            background: var(--c-bg);
            border-color: var(--c-accent);
        }

        /* ===== Page Header ===== */
        .page-header {
            background: var(--c-bg);
            border-bottom: 1px solid var(--c-line);
            padding: 40px 0 32px;
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--c-muted);
            margin-bottom: 18px;
        }

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

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

        .breadcrumb .sep {
            color: var(--c-line);
            font-size: 0.7rem;
        }

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

        .page-header h1 {
            font-size: clamp(1.75rem, 4vw, 2.25rem);
            font-weight: 700;
            line-height: 1.25;
            color: var(--c-text);
            margin-bottom: 10px;
        }

        .page-header .lead {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--c-muted);
            max-width: 680px;
            margin: 0;
        }

        /* ===== Risk Cards ===== */
        .risk-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .risk-card {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 28px 24px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .risk-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--c-accent);
            opacity: 0;
            transition: opacity var(--transition);
        }

        .risk-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--c-accent);
        }

        .risk-card:hover::before {
            opacity: 1;
        }

        .risk-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background: rgba(18,51,46,0.08);
            color: var(--c-primary);
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .risk-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
            color: var(--c-text);
        }

        .risk-card p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: var(--c-muted);
            margin: 0;
        }

        /* ===== Fund Safety ===== */
        .fund-safety {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .fund-safety .text-side h2 {
            font-size: clamp(1.5rem, 3vw, 1.85rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--c-text);
            margin-bottom: 16px;
        }

        .fund-safety .text-side p {
            font-size: 0.98rem;
            line-height: 1.8;
            color: var(--c-muted);
            margin-bottom: 16px;
        }

        .fund-safety .text-side .list-check {
            margin-top: 8px;
        }

        .fund-safety .img-side {
            position: relative;
        }

        .fund-safety .img-figure {
            aspect-ratio: 4 / 3;
            background: var(--c-line);
        }

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

        .fund-safety .img-overlay {
            position: absolute;
            bottom: 16px;
            left: 16px;
            right: 16px;
            background: rgba(18,51,46,0.88);
            color: var(--c-white);
            padding: 16px 20px;
            border-radius: 10px;
            font-size: 0.85rem;
            line-height: 1.6;
        }

        .fund-safety .img-overlay strong {
            color: var(--c-accent);
            display: block;
            margin-bottom: 4px;
            font-size: 0.95rem;
        }

        /* ===== Query Box ===== */
        .query-panel {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 36px 32px;
            max-width: 720px;
            margin: 0 auto;
        }

        .query-panel h2 {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 8px;
        }

        .query-panel .query-note {
            font-size: 0.9rem;
            color: var(--c-muted);
            margin-bottom: 24px;
            line-height: 1.7;
        }

        .query-form {
            display: grid;
            grid-template-columns: 1fr 1fr auto;
            gap: 12px;
            align-items: end;
        }

        .query-form .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .query-form label {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--c-text);
        }

        .query-form input,
        .query-form select {
            padding: 10px 14px;
            border-radius: 8px;
            border: 1px solid var(--c-line);
            background: var(--c-white);
            color: var(--c-text);
            font-size: 0.95rem;
            transition: border-color var(--transition), box-shadow var(--transition);
            min-width: 0;
        }

        .query-form input:focus,
        .query-form select:focus {
            outline: none;
            border-color: var(--c-accent);
            box-shadow: 0 0 0 3px rgba(200,164,92,0.18);
        }

        .query-form input::placeholder {
            color: #a8b3af;
        }

        /* ===== Process Steps ===== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .process-item {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 32px 24px;
            transition: all var(--transition);
            position: relative;
        }

        .process-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--c-accent);
        }

        .process-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--c-accent);
            color: var(--c-primary-2);
            font-family: var(--font-num);
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .process-item h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 8px;
        }

        .process-item p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: var(--c-muted);
            margin: 0;
        }

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

        .compliance-item {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: 12px;
            padding: 20px 18px;
            text-align: center;
            transition: all var(--transition);
        }

        .compliance-item:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-sm);
        }

        .compliance-icon {
            font-size: 1.8rem;
            color: var(--c-accent);
            margin-bottom: 10px;
            display: block;
        }

        .compliance-item h3 {
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 4px;
        }

        .compliance-item p {
            font-size: 0.82rem;
            color: var(--c-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ===== CTA ===== */
        .cta-banner {
            background: var(--c-primary-2);
            border-radius: var(--radius);
            padding: 48px 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            top: -60%;
            right: -10%;
            width: 360px;
            height: 360px;
            background: rgba(200,164,92,0.12);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-banner .cta-text {
            position: relative;
            z-index: 1;
            max-width: 560px;
        }

        .cta-banner h2 {
            color: var(--c-white);
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .cta-banner p {
            color: rgba(255,255,255,0.7);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }

        .cta-banner .btn {
            position: relative;
            z-index: 1;
            white-space: nowrap;
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--c-dark);
            color: var(--c-white);
            padding-top: 56px;
            margin-top: 0;
        }

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

        .footer-brand {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--c-white);
            margin-bottom: 12px;
        }

        .footer-grid h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--c-white);
            margin-bottom: 16px;
        }

        .footer-grid ul li {
            margin-bottom: 8px;
            font-size: 0.88rem;
            line-height: 1.6;
        }

        .footer-risk {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 20px 0;
        }

        .footer-risk p {
            font-size: 0.82rem;
            color: rgba(255,255,255,0.5);
            line-height: 1.7;
            margin: 0;
        }

        .footer-copy {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 16px 0;
            text-align: center;
        }

        .footer-copy p {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.45);
            margin: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .risk-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .compliance-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .fund-safety {
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .navbar .container {
                flex-wrap: nowrap;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--c-white);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 16px 24px;
                border-bottom: 1px solid var(--c-line);
                box-shadow: 0 12px 28px rgba(18,51,46,0.10);
                display: none;
                z-index: 999;
                max-height: calc(100vh - 68px);
                overflow-y: auto;
            }
            .nav-links.nav-open {
                display: flex;
            }
            .nav-links li a {
                padding: 14px 16px;
                font-size: 1.05rem;
                border-radius: 8px;
            }
            .nav-cta {
                display: none;
            }
            .nav-actions {
                gap: 8px;
            }
            .section {
                padding: 40px 0;
            }
            .page-header {
                padding: 28px 0 24px;
            }
            .risk-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .fund-safety {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .fund-safety .img-side {
                order: -1;
            }
            .query-form {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .query-form .btn {
                width: 100%;
            }
            .process-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .compliance-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .cta-banner {
                flex-direction: column;
                align-items: flex-start;
                padding: 32px 24px;
            }
            .cta-banner .btn {
                width: 100%;
                text-align: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .query-panel {
                padding: 24px 18px;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 32px 0;
            }
            .page-header h1 {
                font-size: 1.55rem;
            }
            .risk-card {
                padding: 20px 16px;
            }
            .process-item {
                padding: 20px 16px;
            }
            .compliance-grid {
                grid-template-columns: 1fr;
            }
            .cta-banner {
                padding: 24px 18px;
            }
            .cta-banner h2 {
                font-size: 1.25rem;
            }
            .fund-safety .img-overlay {
                bottom: 8px;
                left: 8px;
                right: 8px;
                padding: 10px 14px;
                font-size: 0.75rem;
            }
            .query-panel {
                padding: 20px 14px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category3 */
:root {
            --c-primary: #12332E;
            --c-primary-2: #0E1F27;
            --c-accent: #C8A45C;
            --c-danger: #C85C3C;
            --c-bg: #F5F2EC;
            --c-card: #FFFFFF;
            --c-text: #1B2422;
            --c-muted: #66736F;
            --c-line: #E3DED4;
            --c-dark: #0E1F27;
            --c-white: #FFFFFF;
            --radius: 14px;
            --shadow-sm: 0 8px 24px rgba(18,51,46,0.06);
            --shadow-hover: 0 14px 36px rgba(18,51,46,0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "PingFang SC", sans-serif;
            --transition: 0.25s ease;
        }

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

        html {
            font-size: 16px;
            line-height: 1.8;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background: var(--c-bg);
            min-height: 100vh;
        }

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

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

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

        .section {
            padding: 64px 0;
            position: relative;
        }

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

        .section--white {
            background: var(--c-card);
        }

        .section--soft {
            background: #EFEAE1;
        }

        .section--dark {
            background: var(--c-primary-2);
            color: var(--c-white);
        }

        .section--dark .section-sub,
        .section--dark .section-title,
        .section--dark .section-head {
            color: var(--c-white);
        }

        .section-head {
            max-width: 760px;
            margin-bottom: 40px;
        }

        .section-title {
            font-size: clamp(1.75rem, 4vw, 2.25rem);
            font-weight: 700;
            line-height: 1.2;
            color: var(--c-text);
            margin-bottom: 12px;
        }

        .section-sub {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--c-muted);
            margin: 0;
        }

        .section-head .section-title::before {
            content: "";
            display: inline-block;
            width: 6px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 4px;
            margin-right: 12px;
            vertical-align: middle;
        }

        .btn {
            display: inline-block;
            padding: 12px 22px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--transition);
            border: 2px solid transparent;
            line-height: 1.4;
            text-align: center;
        }

        .btn-primary {
            background: var(--c-primary);
            color: var(--c-white);
        }

        .btn-primary:hover {
            background: #0b2520;
            box-shadow: 0 6px 18px rgba(18,51,46,0.25);
            transform: translateY(-1px);
            text-decoration: underline;
        }

        .btn-secondary {
            background: var(--c-white);
            color: var(--c-primary);
            border-color: var(--c-primary);
        }

        .btn-secondary:hover {
            background: #eef3f1;
            box-shadow: 0 4px 12px rgba(18,51,46,0.12);
            transform: translateY(-1px);
        }

        .btn-accent {
            background: var(--c-accent);
            color: var(--c-primary-2);
            border-color: var(--c-accent);
        }

        .btn-accent:hover {
            background: #d8b36a;
            transform: translateY(-1px);
        }

        .btn:focus-visible {
            outline: 3px solid var(--c-accent);
            outline-offset: 2px;
        }

        .badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 500;
            background: var(--c-line);
            color: var(--c-muted);
            white-space: nowrap;
        }

        .badge--outline {
            background: transparent;
            border: 1px solid var(--c-line);
            color: var(--c-muted);
        }

        .badge--gold {
            background: rgba(200,164,92,0.15);
            border: 1px solid var(--c-accent);
            color: #8a6d3b;
        }

        .badge--danger {
            background: rgba(200,92,60,0.12);
            border: 1px solid var(--c-danger);
            color: var(--c-danger);
        }

        .card {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--c-accent);
        }

        .card-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 24px;
        }

        .card-grid .card {
            grid-column: span 4;
        }

        .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .card-meta {
            font-size: 0.85rem;
            color: var(--c-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .card-tag {
            display: inline-block;
            font-size: 0.7rem;
            padding: 2px 8px;
            border-radius: 999px;
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            color: var(--c-muted);
        }

        .list-check {
            list-style: none;
        }

        .list-check li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 10px;
            line-height: 1.7;
        }

        .list-check li::before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 0;
            color: var(--c-accent);
            font-weight: 700;
        }

        .navbar {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--c-card);
            border-bottom: 1px solid var(--c-line);
            box-shadow: 0 2px 12px rgba(18,51,46,0.04);
            transition: box-shadow var(--transition);
        }

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 24px;
            position: relative;
        }

        .nav-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--c-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .nav-logo span {
            color: var(--c-accent);
        }

        .nav-links {
            display: flex;
            gap: 28px;
            align-items: center;
            list-style: none;
        }

        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--c-text);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
        }

        .nav-links a:hover {
            color: var(--c-primary);
            border-bottom-color: var(--c-accent);
        }

        .nav-links a.active {
            color: var(--c-primary);
            font-weight: 600;
            border-bottom-color: var(--c-accent);
        }

        .nav-cta {
            white-space: nowrap;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 1002;
        }

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

        .nav-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

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

        .nav-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .page-header {
            background: #EFEAE1;
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--c-line);
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 0.85rem;
            color: var(--c-muted);
            margin-bottom: 20px;
        }

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

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

        .breadcrumb .sep {
            margin: 0 4px;
        }

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

        .page-header h1 {
            font-size: clamp(2rem, 4.5vw, 2.75rem);
            font-weight: 700;
            line-height: 1.2;
            color: var(--c-text);
            margin-bottom: 14px;
        }

        .page-header .lead {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--c-muted);
            max-width: 800px;
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 24px;
        }

        .filter-tags a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
            background: var(--c-card);
            border: 1px solid var(--c-line);
            color: var(--c-muted);
            transition: all var(--transition);
        }

        .filter-tags a:hover {
            border-color: var(--c-accent);
            color: var(--c-primary);
            background: rgba(200,164,92,0.08);
        }

        .filter-tags a.active-tag {
            background: var(--c-primary);
            color: var(--c-white);
            border-color: var(--c-primary);
        }

        .article-card {
            display: flex;
            flex-direction: column;
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
        }

        .article-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--c-accent);
        }

        .article-card .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
            background: var(--c-bg);
        }

        .article-card .card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .article-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 12px;
        }

        .article-card .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.55;
            margin-bottom: 10px;
        }

        .article-card .card-title a {
            color: var(--c-text);
        }

        .article-card .card-title a:hover {
            color: var(--c-primary);
        }

        .article-card .card-summary {
            font-size: 0.9rem;
            line-height: 1.7;
            color: var(--c-muted);
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-card .card-meta {
            margin-top: auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: var(--c-muted);
        }

        .article-card .card-meta .arrow {
            color: var(--c-accent);
            font-weight: 600;
            transition: transform var(--transition);
        }

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

        .learning-path {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }

        .path-card {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            padding: 28px 24px;
            position: relative;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .path-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--c-accent);
        }

        .path-card .path-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--c-primary);
            color: var(--c-accent);
            font-size: 1.4rem;
            font-weight: 700;
            font-family: var(--font-num);
            margin-bottom: 18px;
        }

        .path-card h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--c-text);
        }

        .path-card p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: var(--c-muted);
            margin-bottom: 18px;
        }

        .path-card a {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .path-card a:hover {
            color: var(--c-accent);
        }

        .term-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 32px;
        }

        .term-card {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: 10px;
            padding: 18px 16px;
            box-shadow: var(--shadow-sm);
        }

        .term-card .term-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--c-primary);
            margin-bottom: 6px;
        }

        .term-card .term-desc {
            font-size: 0.82rem;
            line-height: 1.6;
            color: var(--c-muted);
        }

        .preview-box {
            background: #F0EBE2;
            border: 1px dashed var(--c-accent);
            border-radius: var(--radius);
            padding: 36px 28px;
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }

        .preview-box .preview-icon {
            flex-shrink: 0;
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: rgba(200,164,92,0.18);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: var(--c-accent);
        }

        .preview-box .preview-info h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .preview-box .preview-info p {
            font-size: 0.9rem;
            color: var(--c-muted);
            margin: 0;
        }

        .preview-box .badge {
            margin-left: auto;
        }

        .newsletter-form {
            background: var(--c-card);
            border: 1px solid var(--c-line);
            border-radius: var(--radius);
            padding: 36px 32px;
            box-shadow: var(--shadow-sm);
            max-width: 640px;
            margin: 0 auto;
        }

        .newsletter-form .form-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .newsletter-form input[type="text"],
        .newsletter-form input[type="email"] {
            flex: 1;
            min-width: 220px;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid var(--c-line);
            background: var(--c-bg);
            font-size: 0.95rem;
            outline: none;
            transition: all var(--transition);
        }

        .newsletter-form input[type="text"]:focus,
        .newsletter-form input[type="email"]:focus {
            border-color: var(--c-accent);
            box-shadow: 0 0 0 3px rgba(200,164,92,0.15);
        }

        .newsletter-form .btn {
            flex-shrink: 0;
        }

        .cta-mini {
            background: var(--c-primary);
            border-radius: var(--radius);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .cta-mini h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--c-white);
            margin-bottom: 4px;
        }

        .cta-mini p {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
            margin: 0;
        }

        .cta-mini .btn {
            background: var(--c-accent);
            color: var(--c-primary-2);
        }

        .cta-mini .btn:hover {
            background: #d8b36a;
        }

        .footer {
            background: var(--c-primary-2);
            color: var(--c-white);
            padding-top: 56px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            padding-bottom: 40px;
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--c-white);
        }

        .footer h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 14px;
            color: var(--c-white);
        }

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

        .footer ul li {
            margin-bottom: 8px;
            font-size: 0.9rem;
        }

        .footer-risk {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 20px 0;
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255,255,255,0.5);
        }

        .footer-copy {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding: 16px 0 24px;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.4);
            text-align: center;
        }

        @media (max-width: 1024px) {
            .term-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
            .container, .container-wide, .navbar .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: var(--c-card);
                flex-direction: column;
                gap: 0;
                padding: 80px 28px 28px;
                box-shadow: -4px 0 24px rgba(18,51,46,0.15);
                transition: right 0.3s ease;
                z-index: 1001;
                overflow-y: auto;
            }
            .nav-links.open {
                right: 0;
            }
            .nav-links li {
                width: 100%;
                margin-bottom: 8px;
            }
            .nav-links a {
                display: block;
                font-size: 1.1rem;
                padding: 12px 4px;
                border-bottom: 1px solid var(--c-line);
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta {
                display: none;
            }
            .card-grid {
                grid-template-columns: repeat(1, 1fr);
            }
            .card-grid .card {
                grid-column: span 1;
            }
            .learning-path {
                grid-template-columns: 1fr;
            }
            .term-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-card .card-img {
                height: 160px;
            }
            .preview-box {
                flex-direction: column;
                text-align: center;
            }
            .preview-box .badge {
                margin-left: 0;
            }
            .newsletter-form .form-row {
                flex-direction: column;
            }
            .newsletter-form input[type="text"],
            .newsletter-form input[type="email"] {
                min-width: 100%;
            }
            .cta-mini {
                flex-direction: column;
                text-align: center;
            }
            .page-header {
                padding: 32px 0 28px;
            }
        }

        @media (max-width: 480px) {
            .term-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .btn {
                display: block;
                width: 100%;
                text-align: center;
            }
            .filter-tags a {
                font-size: 0.78rem;
                padding: 6px 12px;
            }
            .page-header h1 {
                font-size: 1.8rem;
            }
        }