/* roulang page: index */
:root {
            --bg-dark: #0B111E;
            --bg-page: #F5F6F8;
            --bg-card: #FFFFFF;
            --primary-action: #C8F135;
            --secondary-brand: #31D7C4;
            --accent-grape: #A78BFA;
            --text-primary: #101828;
            --text-body: #344054;
            --text-muted: #667085;
            --border-light: #E6E8EE;
            --ring-focus: 0 0 0 4px rgba(49, 215, 196, 0.22);
            --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px rgba(16, 24, 40, 0.04);
            --shadow-hover: 0 8px 30px rgba(16, 24, 40, 0.10);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-btn: 8px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--bg-page);
            color: var(--text-body);
            font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        a:hover {
            color: inherit;
        }

        img {
            max-width: 100%;
        }

        button,
        input {
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        p {
            margin-top: 0;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(49, 215, 196, 0.55);
            outline-offset: 2px;
        }

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

        /* 按钮系统 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-btn);
            border: 1px solid transparent;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.2;
            transition: border-color .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, transform .2s ease;
        }

        .btn-sm {
            padding: 8px 15px;
            font-size: 14px;
        }

        .btn-primary-main {
            background: var(--primary-action);
            border-color: var(--primary-action);
            color: var(--bg-dark);
        }

        .btn-primary-main:hover {
            background: #d6ff5e;
            border-color: #d6ff5e;
            color: var(--bg-dark);
            box-shadow: 0 4px 18px rgba(200, 241, 53, .35);
            transform: translateY(-1px);
        }

        .btn-outline-white {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, .7);
            color: #fff;
        }

        .btn-outline-white:hover {
            border-color: var(--secondary-brand);
            color: var(--secondary-brand);
        }

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

        .btn-line:hover {
            border-color: var(--secondary-brand);
            color: var(--secondary-brand);
            box-shadow: var(--ring-focus);
        }

        .btn-dark-main {
            background: var(--bg-dark);
            border-color: var(--bg-dark);
            color: #fff;
        }

        .btn-dark-main:hover {
            background: #1c273c;
            border-color: #1c273c;
            color: #fff;
            transform: translateY(-1px);
        }

        /* 表单通用 */
        .form-control:focus {
            box-shadow: var(--ring-focus);
            border-color: var(--secondary-brand);
        }

        .form-control {
            background: #fff;
            border-color: var(--border-light);
            border-radius: 10px;
            color: var(--text-primary);
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1080;
            background: var(--bg-dark);
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            box-shadow: 0 6px 18px rgba(3, 8, 20, .22);
        }

        .header-main {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 22px;
            display: flex;
            align-items: center;
            min-height: 78px;
            gap: 18px;
        }

        .header-brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: linear-gradient(145deg, var(--secondary-brand), var(--accent-grape));
            color: #fff;
            font-size: 26px;
            font-weight: 800;
            clip-path: polygon(0 0, 82% 0, 100% 18%, 100% 100%, 18% 100%, 0 82%);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .brand-text strong {
            color: #fff;
            font-size: 21px;
            font-weight: 800;
            letter-spacing: 0;
        }

        .brand-text small {
            color: #8b9ac2;
            font-size: 12px;
            letter-spacing: 0;
        }

        .header-nav {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 2px;
            flex: 1;
            min-width: 0;
        }

        .header-nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            height: 78px;
            padding: 0 16px;
            color: rgba(255, 255, 255, .72);
            font-size: 15px;
            font-weight: 500;
            white-space: nowrap;
            transition: color .2s;
        }

        .header-nav-link:hover {
            color: #fff;
        }

        .header-nav-link.active {
            color: #fff;
        }

        .header-nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 0;
            height: 3px;
            border-radius: 3px 3px 0 0;
            background: var(--secondary-brand);
        }

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

        .header-search {
            position: relative;
            margin-right: 4px;
        }

        .header-search input {
            width: 195px;
            height: 40px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: 999px;
            color: #f8fafc;
            font-size: 14px;
            padding: 0 16px;
            transition: border-color .2s, box-shadow .2s;
        }

        .header-search input::placeholder {
            color: rgba(255, 255, 255, .5);
        }

        .header-search input:focus {
            outline: none;
            border-color: var(--secondary-brand);
            box-shadow: var(--ring-focus);
        }

        .header-link-btn {
            display: inline-flex;
            align-items: center;
            height: 40px;
            padding: 0 16px;
            color: rgba(255, 255, 255, .86);
            border: 1px solid rgba(255, 255, 255, .26);
            border-radius: 8px;
            font-size: 14px;
            transition: all .2s;
        }

        .header-link-btn:hover {
            border-color: var(--secondary-brand);
            color: var(--secondary-brand);
        }

        .header-go-btn {
            display: inline-flex;
            align-items: center;
            height: 40px;
            background: var(--primary-action);
            color: var(--bg-dark);
            border-radius: 8px;
            font-size: 15px;
            font-weight: 700;
            padding: 0 18px;
            transition: all .2s;
        }

        .header-go-btn:hover {
            background: #d6ff5e;
            color: var(--bg-dark);
            box-shadow: 0 4px 18px rgba(200, 241, 53, .3);
            transform: translateY(-1px);
        }

        .mobile-navbar {
            background: var(--bg-dark);
            border-top: 1px solid rgba(255, 255, 255, .06);
            padding-bottom: 18px;
        }

        .mobile-navbar .m-channels {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 16px;
            padding: 14px 20px 0;
        }

        .mobile-navbar .m-channels a {
            color: rgba(255, 255, 255, .8);
            font-size: 15px;
        }

        .mobile-navbar .m-channels a.active {
            color: var(--secondary-brand);
        }

        .mobile-navbar .m-form {
            padding: 16px 20px 0;
            display: flex;
            gap: 10px;
        }

        .mobile-navbar .m-form input {
            flex: 1;
            height: 44px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .2);
            background: rgba(255, 255, 255, .08);
            color: #fff;
            padding: 0 16px;
        }

        .navbar-toggler-custom {
            display: none;
            margin-left: auto;
            width: 46px;
            height: 46px;
            border: 1px solid rgba(255, 255, 255, .3);
            background: transparent;
            border-radius: 8px;
            color: #fff;
            font-size: 20px;
            align-items: center;
            justify-content: center;
        }

        /* Hero */
        .hero-wrap {
            position: relative;
            background: var(--bg-dark);
            overflow: hidden;
            color: #fff;
        }

        .hero-wrap::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: .1;
            pointer-events: none;
        }

        .hero-wrap::after {
            content: "";
            position: absolute;
            top: -12%;
            right: -8%;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(49, 215, 196, .28) 0%, rgba(49, 215, 196, .05) 45%, transparent 70%);
            pointer-events: none;
        }

        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 44px;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 72px 24px 80px;
        }

        .hero-status {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(49, 215, 196, .14);
            border: 1px solid rgba(49, 215, 196, .36);
            color: var(--secondary-brand);
            font-size: 14px;
            padding: 5px 13px;
            border-radius: 999px;
            margin-bottom: 22px;
        }

        .hero-status i {
            width: 8px;
            height: 8px;
            background: var(--secondary-brand);
            border-radius: 50%;
            display: inline-block;
        }

        .hero-title {
            color: #fff;
            font-size: 42px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: 0;
            margin-bottom: 16px;
        }

        .hero-highlight {
            color: var(--secondary-brand);
        }

        .hero-desc {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .72);
            max-width: 520px;
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .hero-tips {
            margin-top: 36px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
            color: rgba(255, 255, 255, .56);
            font-size: 14px;
        }

        .hero-tips li {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-tips li::before {
            content: "";
            width: 6px;
            height: 6px;
            background: var(--primary-action);
            transform: rotate(45deg);
            display: inline-block;
        }

        .hero-visual {
            position: relative;
        }

        .hero-visual-card {
            position: relative;
            display: block;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: linear-gradient(145deg, #141e30, #1a2639);
            box-shadow: 0 20px 44px rgba(0, 0, 0, .3);
        }

        .hero-visual-card::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(130deg, rgba(11, 17, 30, .0) 55%, rgba(200, 241, 53, .1) 100%);
        }

        .hero-visual-card img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            display: block;
        }

        .hero-visual-note {
            position: absolute;
            left: 18px;
            bottom: 18px;
            right: 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 14px;
            background: rgba(11, 17, 30, .72);
            border: 1px solid rgba(255, 255, 255, .1);
            padding: 10px 16px;
            border-radius: 10px;
            z-index: 2;
            color: #fff;
            font-size: 13px;
        }

        .hero-visual-note strong {
            font-size: 14px;
        }

        /* Sections base */
        .section {
            padding: 84px 0;
        }

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

        .section-white {
            background: #fff;
        }

        .section-head {
            max-width: 820px;
            margin: 0 auto 40px;
            text-align: center;
        }

        .section-eyebrow {
            display: inline-block;
            margin-bottom: 12px;
            padding: 5px 16px;
            border: 1px solid rgba(49, 215, 196, .45);
            background: rgba(49, 215, 196, .08);
            color: #0b8f81;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
        }

        .section-title {
            font-size: 32px;
            color: var(--text-primary);
            font-weight: 800;
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .section-subtitle {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.8;
            margin: 0;
        }

        /* 快速入口卡片 */
        .guide-card {
            height: 100%;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 26px 24px 22px;
            display: flex;
            flex-direction: column;
            transition: box-shadow .25s, transform .25s, border-color .25s;
        }

        .guide-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(49, 215, 196, .5);
        }

        .guide-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 54px;
            height: 54px;
            border-radius: 14px;
            background: linear-gradient(145deg, rgba(49, 215, 196, .15), rgba(167, 139, 250, .12));
            color: #0b8f81;
            margin-bottom: 18px;
        }

        .guide-icon svg {
            width: 26px;
            height: 26px;
            stroke-width: 1.9;
        }

        .guide-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .guide-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 16px;
            flex: 1;
        }

        .guide-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #249488;
            font-weight: 600;
            font-size: 15px;
        }

        .guide-more svg {
            width: 17px;
            height: 17px;
            transition: transform .2s;
        }

        .guide-card:hover .guide-more svg {
            transform: translateX(4px);
        }

        /* 内容合集 */
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .collection-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #0f172e;
            min-height: 280px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-card);
            transition: transform .26s, box-shadow .26s;
        }

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

        .collection-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s;
        }

        .collection-card:hover img {
            transform: scale(1.03);
        }

        .collection-card .card-mask {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 17, 30, .1) 20%, rgba(11, 17, 30, .88) 92%);
        }

        .collection-body {
            position: relative;
            z-index: 2;
            padding: 26px;
            color: #fff;
        }

        .collection-tag {
            display: inline-block;
            background: var(--primary-action);
            color: var(--bg-dark);
            font-size: 13px;
            font-weight: 700;
            padding: 4px 12px;
            clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
            margin-bottom: 12px;
        }

        .collection-body h3 {
            font-size: 21px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .collection-body p {
            font-size: 14px;
            color: rgba(255, 255, 255, .72);
            margin-bottom: 4px;
        }

        .collection-meta {
            margin-top: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, .58);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        /* 精选推荐 */
        .feature-grid {
            display: grid;
            grid-template-columns: 1.35fr .65fr;
            grid-template-rows: auto;
            gap: 24px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow .25s, transform .25s;
        }

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

        .feature-img {
            width: 100%;
            object-fit: cover;
            display: block;
        }

        .feature-main .feature-img {
            aspect-ratio: 16/8.8;
        }

        .feature-side .feature-img {
            aspect-ratio: 16/9;
        }

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

        .feature-body .badge-title {
            background: rgba(49, 215, 196, .12);
            border: 1px solid rgba(49, 215, 196, .3);
            color: #098d80;
            font-size: 13px;
            border-radius: 999px;
            padding: 4px 12px;
            margin-bottom: 10px;
            display: inline-block;
        }

        .feature-body h3 {
            font-size: 21px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .feature-card p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.75;
            margin-bottom: 14px;
        }

        .feature-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
            font-size: 13px;
        }

        .feature-meta span {
            background: #f4f5f7;
            padding: 3px 9px;
            border-radius: 6px;
        }

        .feature-line-link {
            color: #249488;
            font-weight: 600;
            font-size: 15px;
        }

        /* 操作指引 */
        .step-section {
            background: #0B111E;
            position: relative;
            overflow: hidden;
        }

        .step-section::before {
            content: "";
            position: absolute;
            right: -120px;
            bottom: -120px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(167, 139, 250, .22), transparent 65%);
        }

        .step-section .section-title {
            color: #fff;
        }

        .step-section .section-subtitle {
            color: rgba(255, 255, 255, .7);
        }

        .step-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            margin-top: 46px;
        }

        .step-card {
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            transition: background .25s, border-color .25s;
        }

        .step-card:hover {
            background: rgba(255, 255, 255, .08);
            border-color: rgba(49, 215, 196, .4);
        }

        .step-num {
            font-size: 24px;
            font-weight: 800;
            color: var(--secondary-brand);
            margin-bottom: 10px;
        }

        .step-card h3 {
            color: #fff;
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .step-card p {
            color: rgba(255, 255, 255, .62);
            font-size: 14px;
            line-height: 1.7;
            margin: 0;
        }

        .step-notice {
            margin-top: 28px;
            border: 1px solid rgba(255, 255, 255, .13);
            background: rgba(255, 255, 255, .04);
            border-radius: 14px;
            padding: 16px 20px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: rgba(255, 255, 255, .75);
            font-size: 14px;
        }

        .step-notice svg {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            color: var(--primary-action);
        }

        /* CMS 信息列表 */
        .news-panel {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .news-row {
            display: grid;
            grid-template-columns: 118px 1fr 130px;
            align-items: center;
            gap: 20px;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 22px 24px;
            transition: background .2s;
        }

        .news-row:last-child {
            border-bottom: 0;
        }

        .news-row:hover {
            background: #f9fafc;
        }

        .news-date {
            text-align: left;
        }

        .news-date strong {
            display: block;
            font-size: 23px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.1;
        }

        .news-date span {
            font-size: 13px;
            color: var(--text-muted);
        }

        .news-main h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
        }

        .news-main p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-more {
            text-align: right;
        }

        .news-more .tag-cat {
            display: inline-block;
            background: rgba(49, 215, 196, .1);
            border: 1px solid rgba(49, 215, 196, .28);
            color: #098d80;
            border-radius: 999px;
            font-size: 13px;
            padding: 3px 12px;
            margin-bottom: 8px;
        }

        .news-empty {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 14px;
            min-height: 240px;
            color: var(--text-muted);
            text-align: center;
            font-size: 15px;
        }

        .empty-art {
            position: relative;
            width: 72px;
            height: 56px;
        }

        .empty-art span {
            position: absolute;
            border: 2px solid #cfd6e2;
            border-radius: 10px;
        }

        .empty-art span:nth-child(1) {
            width: 38px;
            height: 40px;
            left: 0;
            top: 8px;
        }

        .empty-art span:nth-child(2) {
            width: 38px;
            height: 40px;
            right: 0;
            top: 0;
            border-color: var(--secondary-brand);
        }

        .empty-art span:nth-child(3) {
            left: 26px;
            bottom: -4px;
            width: 20px;
            height: 12px;
            border-radius: 999px;
            border-color: var(--primary-action);
        }

        /* FAQ */
        .faq-wrap {
            max-width: 880px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
        }

        .faq-item .accordion-button {
            background: #fff;
            border-radius: var(--radius-md) !important;
            padding: 20px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            box-shadow: none;
            border-bottom: 2px solid transparent;
        }

        .faq-item .accordion-button:not(.collapsed) {
            border-bottom-color: var(--secondary-brand);
        }

        .faq-item .accordion-button:focus {
            box-shadow: none;
        }

        .faq-item .accordion-button::after {
            content: "+";
            background-image: none;
            width: 28px;
            height: 28px;
            font-size: 20px;
            font-weight: 300;
            color: var(--text-muted);
        }

        .faq-item .accordion-button:not(.collapsed)::after {
            content: "−";
            transform: none;
            color: var(--secondary-brand);
        }

        .faq-item .accordion-body {
            padding: 18px 22px 22px;
            color: var(--text-body);
            font-size: 15px;
            line-height: 1.85;
        }

        /* 收藏CTA */
        .save-cta {
            background: var(--bg-dark);
            border-radius: 24px;
            padding: 52px 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .save-cta::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -40px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(49, 215, 196, .2), transparent 70%);
            pointer-events: none;
        }

        .save-cta h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .save-cta p {
            color: rgba(255, 255, 255, .65);
            margin: 0;
            font-size: 15px;
        }

        .save-actions {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }

        .save-actions .btn {
            min-height: 46px;
        }

        .toast-tip {
            position: fixed;
            left: 50%;
            bottom: 40px;
            z-index: 1200;
            background: #111b2e;
            color: #fff;
            font-size: 14px;
            box-shadow: var(--shadow-hover);
            border-radius: 10px;
            padding: 10px 18px;
            opacity: 0;
            transform: translate(-50%, 10px);
            transition: all .25s;
            pointer-events: none;
        }

        .toast-tip.show {
            opacity: 1;
            transform: translate(-50%, 0);
        }

        /* footer */
        .site-footer {
            background: var(--bg-dark);
            color: #9aa8c3;
            font-size: 14px;
            padding-top: 60px;
            margin-top: 40px;
        }

        .site-footer a {
            color: #9aa8c3;
            transition: color .2s;
        }

        .site-footer a:hover {
            color: #d7e0f0;
        }

        .footer-border-top {
            height: 2px;
            background: var(--primary-action);
        }

        .footer-columns {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 44px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, .55);
            max-width: 280px;
            margin-top: 14px;
            font-size: 14px;
            line-height: 1.8;
        }

        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .footer-links li {
            margin-bottom: 9px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 18px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
        }

        /* responsive */
        @media (max-width: 1199.98px) {
            .header-search input {
                width: 150px;
            }
            .header-nav-link {
                padding: 0 11px;
                font-size: 14px;
            }
            .brand-text strong {
                font-size: 19px;
            }
            .hero-title {
                font-size: 37px;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-toggler-custom {
                display: inline-flex;
            }
            .header-nav {
                display: none;
            }
            .header-search {
                display: none;
            }
            .header-link-btn {
                display: none;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                padding-top: 54px;
                padding-bottom: 60px;
            }
            .hero-visual {
                max-width: 660px;
            }
            .hero-visual-card img {
                aspect-ratio: auto;
                height: 280px;
            }
            .hero-desc {
                max-width: 100%;
            }
            .section {
                padding: 64px 0;
            }
            .collection-grid {
                grid-template-columns: 1fr;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .step-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-row {
                grid-template-columns: 90px 1fr;
            }
            .news-more {
                display: none;
            }
            .footer-columns {
                grid-template-columns: 1fr 1fr;
            }
            .save-cta {
                flex-direction: column;
                align-items: flex-start;
                padding: 36px 26px;
            }
        }

        @media (max-width: 767.98px) {
            .header-brand .brand-mark {
                width: 42px;
                height: 42px;
                font-size: 22px;
            }
            .brand-text strong {
                font-size: 18px;
            }
            .brand-text small {
                font-size: 11px;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-grid {
                padding-left: 18px;
                padding-right: 18px;
            }
            .hero-visual-note {
                position: static;
                margin-top: -4px;
                border-radius: 0 0 16px 16px;
                border-left: 0;
                border-right: 0;
                border-top: 0;
            }
            .section-title {
                font-size: 25px;
            }
            .section-head {
                padding: 0 8px;
            }
            .guide-card {
                padding: 22px 18px;
            }
            .step-grid {
                grid-template-columns: 1fr;
            }
            .news-row {
                grid-template-columns: 1fr;
                gap: 12px;
                padding: 18px;
            }
            .news-date strong {
                display: inline-block;
                margin-right: 8px;
                font-size: 18px;
            }
            .section-title {
                letter-spacing: 0;
            }
            .save-actions {
                width: 100%;
                flex-direction: column;
            }
            .save-actions .btn {
                width: 100%;
            }
            .footer-columns {
                grid-template-columns: 1fr;
                gap: 26px;
                padding-bottom: 30px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .mobile-navbar .m-form {
                flex-direction: column;
            }
            .mobile-navbar .m-form input {
                width: 100%;
            }
            .btn {
                padding: 10px 18px;
            }
        }

        @media (max-width: 420px) {
            .collection-body {
                padding: 20px;
            }
            .collection-body h3 {
                font-size: 19px;
            }
            .brand-text small {
                display: none;
            }
            .site-container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .brand-text strong {
                font-size: 19px;
            }
        }

/* roulang page: article */
:root {
  --bg-dark: #0B111E;
  --bg-deep: #0F1626;
  --bg-page: #F5F6F8;
  --bg-card: #FFFFFF;
  --primary-action: #C8F135;
  --secondary-brand: #31D7C4;
  --accent-grape: #A78BFA;
  --text-primary: #101828;
  --text-body: #344054;
  --text-muted: #667085;
  --border-light: #E6E8EE;
  --border-dark: rgba(255, 255, 255, 0.15);
  --muted-on-dark: #9AA8C3;
  --radius-sm: 8px;
  --radius-md: 16px;
  --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px rgba(16, 24, 40, 0.04);
  --shadow-hover: 0 8px 30px rgba(16, 24, 40, 0.10);
  --ring-focus: 0 0 0 4px rgba(49, 215, 196, 0.22);
  --font-sans: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: inherit;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

button,
input {
  font-family: inherit;
}

:focus-visible {
  outline: 3px solid rgba(49, 215, 196, 0.45);
  outline-offset: 2px;
}

.site-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ========== Header ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1040;
  background: var(--bg-dark);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.site-header.is-scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(5, 8, 18, 0.35);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 22px;
  position: relative;
}

.header-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  padding: 6px 0;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--secondary-brand), var(--accent-grape));
  color: var(--bg-dark);
  font-size: 25px;
  font-weight: 800;
  border-radius: 10px;
  clip-path: polygon(16% 0, 100% 0, 100% 82%, 82% 100%, 0 100%, 0 16%);
  flex: 0 0 auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text strong {
  color: #ffffff;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-text small {
  color: var(--muted-on-dark);
  font-size: 12px;
  letter-spacing: 0;
  margin-top: 1px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.header-nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 6px 13px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  font-weight: 500;
  border-radius: 6px;
  position: relative;
  transition: color 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.header-nav-link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--secondary-brand);
  opacity: 0;
  transform: scaleX(0.6);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.header-nav-link:hover,
.header-nav-link:focus-visible {
  color: #ffffff;
}

.header-nav-link:hover::after,
.header-nav-link:focus-visible::after,
.header-nav-link.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-nav-link.active {
  color: #ffffff;
  font-weight: 600;
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-search {
  position: relative;
  display: flex;
  align-items: center;
}

.header-search-input {
  width: 190px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  font-size: 13px;
  padding: 0 40px 0 16px;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, width 0.2s ease;
}

.header-search-input::placeholder {
  color: var(--muted-on-dark);
}

.header-search-input:focus {
  outline: none;
  border-color: var(--secondary-brand);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: var(--ring-focus);
  width: 220px;
}

.search-submit {
  position: absolute;
  right: 4px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted-on-dark);
  transition: color 0.2s ease, background 0.2s ease;
  cursor: pointer;
}

.search-submit:hover {
  color: var(--secondary-brand);
  background: rgba(255, 255, 255, 0.04);
}

.login-entry-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 6px 15px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-sm);
  font-size: 14px;
  white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.login-entry-btn:hover {
  border-color: #ffffff;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.07);
}

.enter-platform-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 6px 18px;
  background: var(--primary-action);
  color: var(--bg-dark);
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.enter-platform-btn:hover {
  color: var(--bg-dark);
  background: #d4f74d;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(49, 215, 196, 0.35);
}

.header-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  border-radius: 8px;
  color: #ffffff;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.header-toggle:hover {
  border-color: var(--secondary-brand);
  background: rgba(255, 255, 255, 0.05);
}

.mobile-nav-panel {
  display: none;
  background: var(--bg-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav-panel.open {
  display: block;
}

.header-nav-mobile {
  flex-direction: column;
  align-items: stretch;
  padding: 10px 16px 12px;
}

.header-nav-mobile .header-nav-link {
  justify-content: flex-start;
  border-radius: 10px;
  padding: 12px 14px;
  min-height: 46px;
}

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

.header-nav-mobile .header-nav-link.active {
  background: rgba(49, 215, 196, 0.14);
  color: var(--secondary-brand);
}

.mobile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 4px 24px 20px;
}

.mobile-actions .login-entry-btn,
.mobile-actions .enter-platform-btn {
  flex: 1 1 160px;
}

/* ========== Breadcrumb ========== */
.breadcrumb-bar {
  background: #eceff3;
  border-bottom: 1px solid var(--border-light);
}

.breadcrumb-inner {
  min-height: 50px;
  display: flex;
  align-items: center;
  padding-top: 6px;
  padding-bottom: 6px;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--text-muted);
}

.breadcrumb-list li {
  display: inline-flex;
  align-items: center;
}

.breadcrumb-sep {
  margin: 0 8px;
  color: #919AAA;
}

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

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

.breadcrumb-current {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-primary);
  font-weight: 500;
}

/* ========== Article Layout ========== */
.article-main {
  padding: 40px 0 28px;
}

.article-panel {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 46px 52px 52px;
}

.article-head {
  margin-bottom: 26px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border-light);
}

.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(49, 215, 196, 0.12);
  color: #0C8E87;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.category-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--secondary-brand);
}

.article-title {
  font-size: 34px;
  line-height: 1.38;
  font-weight: 700;
  color: var(--text-primary);
  margin: 12px 0 14px;
  letter-spacing: 0;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  font-size: 13px;
  color: var(--text-muted);
}

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

.article-meta .meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 999px;
  background: #B6BDC8;
}

.article-body {
  font-size: 18px;
  line-height: 1.9;
  color: var(--text-body);
  word-break: break-word;
}

.article-body > *:first-child {
  margin-top: 0;
}

.article-body > *:last-child {
  margin-bottom: 0;
}

.article-body p {
  margin: 0 0 1.2em;
}

.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.4;
  margin-top: 1.4em;
  margin-bottom: 0.6em;
}

.article-body h2 {
  font-size: 28px;
  padding-top: 20px;
}

.article-body h3 {
  font-size: 22px;
}

.article-body h4 {
  font-size: 18px;
}

.article-body a {
  color: #0B948D;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  transition: color 0.2s ease;
}

.article-body a:hover {
  color: #0B6E69;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.2em;
  padding-left: 1.4em;
}

.article-body li {
  margin-bottom: 0.45em;
}

.article-body blockquote {
  margin: 1.6em 0;
  padding: 18px 22px;
  border-left: 4px solid var(--secondary-brand);
  background: #F0FDF9;
  border-radius: 0 12px 12px 0;
  color: var(--text-body);
}

.article-body blockquote p {
  margin-bottom: 0;
}

.article-body img {
  width: auto;
  max-width: 100%;
  margin: 26px 0;
  border-radius: 12px;
}

.article-body table {
  width: 100%;
  margin: 20px 0 28px;
  border-collapse: collapse;
  font-size: 15px;
}

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

.article-body th {
  background: #F1F3F6;
  font-weight: 600;
  color: var(--text-primary);
}

/* ========== Empty State ========== */
.empty-panel {
  text-align: center;
  padding: 80px 40px;
}

.empty-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 22px;
  background: #EDF1F5;
  color: var(--text-muted);
}

.empty-panel h1 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.empty-panel p {
  color: var(--text-muted);
  max-width: 420px;
  margin: 0 auto 28px;
}

/* ========== Button System ========== */
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 24px;
  background: var(--primary-action);
  color: var(--bg-dark);
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.cta-btn:hover {
  color: var(--bg-dark);
  background: #d5f757;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(49, 215, 196, 0.35);
}

.outline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 24px;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  background: transparent;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.outline-btn:hover {
  color: #ffffff;
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-1px);
}

.outline-dark-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 22px;
  border: 1.5px solid #CDD4DE;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  background: #ffffff;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.outline-dark-btn:hover {
  border-color: var(--secondary-brand);
  color: var(--text-primary);
  box-shadow: 0 0 0 4px rgba(49, 215, 196, 0.16);
}

/* ========== Article Action ========== */
.article-action-section {
  max-width: 860px;
  margin: 26px auto 0;
}

.article-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  box-shadow: var(--shadow-card);
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  background: #F3F5F8;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}

.tool-btn:hover {
  border-color: var(--secondary-brand);
  background: rgba(49, 215, 196, 0.08);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.tool-btn.saved {
  border-color: var(--secondary-brand);
  background: rgba(49, 215, 196, 0.12);
  color: #0B948D;
}

.toolbar-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  margin-left: auto;
  padding: 0 4px;
  color: var(--text-muted);
  font-size: 14px;
  transition: color 0.2s ease;
}

.toolbar-link:hover {
  color: var(--text-primary);
}

.toolbar-feedback {
  flex-basis: 100%;
  color: var(--text-muted);
  font-size: 13px;
  min-height: 18px;
}

/* ========== Related Section ========== */
.related-section {
  padding: 84px 0 36px;
}

.section-head {
  max-width: 860px;
  margin: 0 auto 30px;
}

.section-head h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 6px;
}

.section-head-text {
  color: var(--text-muted);
  font-size: 15px;
}

.related-grid {
  max-width: 860px;
  margin: 0 auto;
}

.related-card {
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.related-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.related-cover {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #E8EDF1;
}

.related-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.related-card:hover .related-cover img {
  transform: scale(1.04);
}

.related-content {
  padding: 20px 22px 24px;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: #0C8E87;
  background: rgba(49, 215, 196, 0.12);
  border-radius: 999px;
  padding: 3px 11px;
}

.related-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.45;
  margin: 12px 0 8px;
  transition: color 0.2s ease;
}

.related-card:hover .related-title {
  color: #0B948D;
}

.related-summary {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.back-category-link {
  max-width: 860px;
  margin: 30px auto 0;
  display: flex;
  justify-content: center;
}

/* ========== Bottom CTA ========== */
.cta-banner-section {
  padding: 46px 0 90px;
}

.cta-banner {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: linear-gradient(118deg, rgba(11, 17, 30, 0.97), rgba(16, 26, 48, 0.88)), url('/assets/images/backpic/back-3.png') center / cover no-repeat var(--bg-dark);
  color: #ffffff;
  padding: 56px 56px;
}

.cta-banner::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  right: -80px;
  top: -130px;
  background: radial-gradient(circle, rgba(49, 215, 196, 0.28), transparent 65%);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.cta-banner h2 {
  font-size: 30px;
  font-weight: 700;
  margin: 0 0 10px;
}

.cta-banner p {
  color: var(--muted-on-dark);
  margin: 0 0 28px;
  font-size: 16px;
  max-width: 640px;
}

.cta-banner-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ========== Footer ========== */
.site-footer {
  background: var(--bg-dark);
  color: var(--muted-on-dark);
  font-size: 15px;
}

.footer-border-top {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-action) 30%, var(--secondary-brand) 70%, transparent);
}

.footer-columns {
  display: grid;
  grid-template-columns: 2fr 1.1fr 1.1fr 1.3fr;
  gap: 44px;
  padding: 48px 0 40px;
}

.footer-brand p {
  max-width: 300px;
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
}

.footer-title {
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 14px;
}

.footer-links li {
  margin-bottom: 9px;
}

.footer-links a {
  color: var(--muted-on-dark);
  font-size: 14px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-links a:hover {
  color: var(--secondary-brand);
  padding-left: 3px;
}

.footer-links li span {
  color: var(--muted-on-dark);
  font-size: 13px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 0 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  color: rgba(154, 168, 195, 0.7);
}

/* ========== Section spacing helpers ========== */
.section-space {
  padding: 80px 0;
}

/* ========== Responsive ========== */
@media (max-width: 1199.98px) {
  .header-nav-desktop {
    display: none;
  }

  .header-search {
    display: none;
  }

  .header-toggle {
    display: inline-flex;
  }

  .header-actions {
    margin-left: auto;
  }

  .header-inner {
    gap: 10px;
  }
}

@media (min-width: 1200px) {
  .header-nav-desktop {
    display: flex;
  }

  .mobile-nav-panel {
    display: none !important;
  }

  .header-toggle {
    display: none;
  }
}

@media (max-width: 991.98px) {
  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .cta-banner {
    padding: 42px 32px;
  }
}

@media (max-width: 767.98px) {
  .header-inner {
    min-height: 62px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    font-size: 22px;
  }

  .brand-text strong {
    font-size: 18px;
  }

  .brand-text small {
    font-size: 11px;
  }

  .header-primary-btn {
    padding: 6px 13px;
    font-size: 13px;
  }

  .login-entry-btn {
    display: none;
  }

  .article-main {
    padding: 24px 0 16px;
  }

  .article-panel {
    padding: 28px 20px 36px;
    border-radius: 14px;
  }

  .article-title {
    font-size: 27px;
  }

  .article-body {
    font-size: 17px;
    line-height: 1.85;
  }

  .breadcrumb-current {
    max-width: 150px;
  }

  .section-space {
    padding: 56px 0;
  }

  .related-section {
    padding: 62px 0 28px;
  }

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

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

  .cta-banner {
    padding: 34px 22px;
  }

  .article-toolbar {
    padding: 14px 16px;
  }

  .toolbar-link {
    margin-left: 0;
  }

  .footer-columns {
    grid-template-columns: 1fr;
    padding-top: 36px;
  }

  .site-footer .footer-columns {
    padding-top: 36px;
  }

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

  .site-container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (max-width: 520px) {
  .article-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .tool-btn,
  .toolbar-link {
    justify-content: center;
    width: 100%;
  }

  .cta-banner-btns .cta-btn,
  .cta-banner-btns .outline-btn {
    flex: 1 1 100%;
  }

  .empty-panel {
    padding: 60px 22px;
  }
}

/* roulang page: category1 */
:root {
            --bg-dark: #0B111E;
            --bg-page: #F4F6F9;
            --bg-card: #FFFFFF;
            --bg-soft: #EEF2F7;
            --lime: #C8F135;
            --teal: #31D7C4;
            --grape: #A78BFA;
            --heading: #101828;
            --text-body: #344054;
            --text-muted: #667085;
            --border-light: #E4E8EF;
            --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px rgba(16, 24, 40, 0.04);
            --shadow-hover: 0 8px 30px rgba(16, 24, 40, 0.10);
            --ring-focus: 0 0 0 4px rgba(49, 215, 196, 0.22);
            --radius-card: 16px;
            --radius-btn: 8px;
            --radius-full: 999px;
            --font-stack: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --ease: 0.2s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-stack);
            background: var(--bg-page);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

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

        a:hover {
            color: #19B8A5;
        }

        button,
        input {
            font-family: inherit;
        }

        section {
            scroll-margin-top: 90px;
        }

        .container {
            max-width: 1200px;
        }

        .section-block {
            padding: 80px 0;
        }

        .section-head {
            max-width: 860px;
            margin-bottom: 42px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: #159688;
            background: rgba(49, 215, 196, 0.12);
            padding: 6px 14px;
            border-radius: var(--radius-full);
            letter-spacing: 0.04em;
        }

        .section-label svg {
            width: 16px;
            height: 16px;
        }

        h1,
        h2,
        h3,
        h4 {
            color: var(--heading);
            line-height: 1.4;
            font-weight: 700;
        }

        .section-title {
            font-size: 32px;
            line-height: 1.35;
            margin: 14px 0 12px;
            letter-spacing: -0.01em;
        }

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

        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: #159688;
            font-weight: 700;
            font-size: 15px;
        }

        .text-link:hover {
            color: #0B111E;
        }

        .text-link svg {
            width: 16px;
            height: 16px;
            transition: transform var(--ease);
        }

        .text-link:hover svg {
            transform: translateX(3px);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            min-height: 48px;
            padding: 0 24px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            line-height: 1;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--ease);
            white-space: nowrap;
        }

        .btn svg {
            width: 18px;
            height: 18px;
        }

        .btn-lime {
            background: var(--lime);
            color: #0B111E;
            border-color: var(--lime);
        }

        .btn-lime:hover {
            background: #D6F85A;
            color: #0B111E;
            box-shadow: 0 4px 14px rgba(49, 215, 196, 0.35);
            transform: translateY(-1px);
        }

        .btn-ghost {
            background: rgba(255, 255, 255, 0.04);
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.42);
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.09);
            color: #FFFFFF;
            border-color: rgba(255, 255, 255, 0.75);
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: var(--bg-dark);
            transition: box-shadow var(--ease), border-color var(--ease);
        }

        .site-header.is-scrolled {
            border-bottom: 1px solid #1E2A3E;
            box-shadow: 0 10px 28px rgba(11, 17, 30, 0.35);
        }

        .header-inner {
            display: flex;
            align-items: center;
            min-height: 72px;
            gap: 18px;
            max-width: 1240px;
            padding: 0 20px;
            margin: 0 auto;
            position: relative;
        }

        .header-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #FFFFFF;
            text-decoration: none;
            flex-shrink: 0;
        }

        .header-brand:hover {
            color: #FFFFFF;
        }

        .brand-mark {
            width: 46px;
            height: 46px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--teal) 0%, var(--grape) 100%);
            border-radius: 12px 3px 12px 3px;
            color: #FFFFFF;
            font-size: 26px;
            font-weight: 900;
            flex-shrink: 0;
            box-shadow: 0 0 18px rgba(49, 215, 196, 0.38);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
            white-space: nowrap;
        }

        .brand-text strong {
            font-size: 21px;
            color: #FFFFFF;
            letter-spacing: 0;
        }

        .brand-text small {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.78);
            letter-spacing: 0.08em;
        }

        .header-nav-wrap {
            flex: 1;
            display: flex;
            justify-content: center;
        }

        .header-nav {
            display: flex;
            align-items: center;
            flex-wrap: nowrap;
            gap: 2px;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .header-nav-link {
            color: rgba(255, 255, 255, 0.72);
            font-size: 15px;
            font-weight: 500;
            padding: 9px 13px;
            border-radius: 8px;
            position: relative;
            text-decoration: none;
            transition: color var(--ease), background var(--ease);
        }

        .header-nav-link:hover {
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.06);
        }

        .header-nav-link.active {
            color: #FFFFFF;
            font-weight: 600;
        }

        .header-nav-link.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 4px;
            height: 2px;
            background: var(--teal);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(49, 215, 196, 0.75);
        }

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

        .header-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: var(--radius-full);
            height: 40px;
            min-width: 210px;
            overflow: hidden;
            transition: border-color var(--ease), background var(--ease);
        }

        .header-search:focus-within {
            border-color: var(--teal);
            background: rgba(255, 255, 255, 0.10);
            box-shadow: 0 0 0 4px rgba(49, 215, 196, 0.12);
        }

        .header-search svg {
            width: 16px;
            height: 16px;
            margin-left: 14px;
            color: rgba(255, 255, 255, 0.58);
            flex-shrink: 0;
        }

        .header-search-input {
            flex: 1;
            background: transparent;
            border: 0;
            outline: none;
            color: #FFFFFF;
            font-size: 14px;
            padding: 0 10px;
            min-width: 0;
        }

        .header-search-input::placeholder {
            color: rgba(255, 255, 255, 0.46);
        }

        .header-search-btn {
            width: 44px;
            height: 40px;
            border: 0;
            background: transparent;
            color: rgba(255, 255, 255, 0.75);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background var(--ease), color var(--ease);
        }

        .header-search-btn:hover {
            background: rgba(255, 255, 255, 0.10);
            color: var(--lime);
        }

        .header-entry-link {
            height: 40px;
            padding: 0 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.35);
            color: rgba(255, 255, 255, 0.9);
            border-radius: 9px;
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--ease);
            white-space: nowrap;
        }

        .header-entry-link:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            border-color: rgba(255, 255, 255, 0.7);
        }

        .header-primary-btn {
            height: 40px;
            padding: 0 18px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--lime);
            color: #0B111E;
            border-radius: 9px;
            font-size: 14px;
            font-weight: 800;
            border: 0;
            text-decoration: none;
            transition: all var(--ease);
            white-space: nowrap;
        }

        .header-primary-btn:hover {
            background: #D6F85A;
            color: #0B111E;
            box-shadow: 0 4px 14px rgba(49, 215, 196, 0.3);
            transform: translateY(-1px);
        }

        .header-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 9px;
            cursor: pointer;
        }

        .header-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 2px;
        }

        /* Hero */
        .entry-hero {
            position: relative;
            background: var(--bg-dark);
            color: #FFFFFF;
            padding: 80px 0 104px;
            overflow: hidden;
        }

        .entry-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.26;
        }

        .entry-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(11, 17, 30, 0.96) 0%, rgba(11, 17, 30, 0.84) 46%, rgba(11, 17, 30, 0.64) 100%);
        }

        .hero-glow {
            position: absolute;
            right: -160px;
            top: -200px;
            width: 620px;
            height: 620px;
            background: radial-gradient(circle, rgba(167, 139, 250, 0.28) 0%, rgba(49, 215, 196, 0.12) 45%, transparent 70%);
            z-index: 0;
        }

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

        .entry-hero-grid {
            display: grid;
            grid-template-columns: 1.05fr 0.95fr;
            gap: 60px;
            align-items: center;
        }

        .hero-copy {
            max-width: 620px;
        }

        .hero-crumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
        }

        .hero-crumb a {
            color: rgba(255, 255, 255, 0.78);
            text-decoration: none;
        }

        .hero-crumb a:hover {
            color: var(--lime);
        }

        .hero-crumb svg {
            width: 14px;
            height: 14px;
            opacity: 0.6;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(49, 215, 196, 0.12);
            border: 1px solid rgba(49, 215, 196, 0.28);
            color: #B7FFEC;
            border-radius: var(--radius-full);
            padding: 6px 13px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--lime);
            box-shadow: 0 0 0 4px rgba(200, 241, 53, 0.2);
        }

        .hero-title {
            color: #FFFFFF;
            font-size: clamp(34px, 4.3vw, 46px);
            line-height: 1.3;
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 18px;
        }

        .hero-title .text-teal {
            color: var(--teal);
        }

        .hero-title .text-lime {
            color: var(--lime);
        }

        .hero-sub {
            color: #B7C1D6;
            font-size: 16px;
            line-height: 1.85;
            margin-bottom: 28px;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 18px;
        }

        .hero-note {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 13px;
            line-height: 1.7;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 16px;
            max-width: 520px;
        }

        .hero-note svg {
            width: 15px;
            height: 15px;
            color: var(--lime);
            flex-shrink: 0;
        }

        .hero-visual {
            position: relative;
        }

        .hero-visual-frame {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            box-shadow: 0 22px 60px rgba(0, 0, 0, 0.35);
            aspect-ratio: 4 / 3;
        }

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

        .hero-visual-card {
            position: absolute;
            left: 22px;
            bottom: 22px;
            right: 22px;
            background: rgba(11, 17, 30, 0.88);
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(6px);
            border-radius: 14px;
            padding: 14px 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            color: #FFFFFF;
        }

        .visual-card-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--teal), var(--grape));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            flex-shrink: 0;
        }

        .visual-card-icon svg {
            width: 20px;
            height: 20px;
        }

        .visual-card-text small {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            font-size: 12px;
        }

        .visual-card-text strong {
            font-size: 15px;
            font-weight: 700;
        }

        /* Quick status */
        .quick-access {
            position: relative;
            z-index: 3;
            margin-top: -48px;
            padding-bottom: 0;
        }

        .quick-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .quick-item {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(255, 255, 255, 0.8);
            border-top: 3px solid var(--teal);
            padding: 24px 22px;
            transition: box-shadow var(--ease), transform var(--ease);
        }

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

        .quick-icon {
            width: 20px;
            height: 20px;
            color: var(--teal);
            margin-bottom: 14px;
        }

        .quick-icon svg {
            width: 100%;
            height: 100%;
        }

        .quick-item strong {
            display: block;
            color: var(--heading);
            font-size: 17px;
            margin-bottom: 8px;
        }

        .quick-item p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.75;
            margin: 0;
        }

        /* Access cards */
        .access-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            height: 100%;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: box-shadow var(--ease), transform var(--ease);
            display: flex;
            flex-direction: column;
        }

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

        .access-media {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .access-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }

        .access-card:hover .access-media img {
            transform: scale(1.04);
        }

        .access-body {
            padding: 26px 26px 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .access-tag {
            align-self: flex-start;
            display: inline-block;
            background: rgba(49, 215, 196, 0.14);
            color: #159688;
            font-size: 13px;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 999px;
            margin-bottom: 14px;
        }

        .access-tag.tag-violet {
            background: rgba(167, 139, 250, 0.14);
            color: #7C66C9;
        }

        .access-body h3 {
            font-size: 21px;
            margin-bottom: 10px;
        }

        .access-body p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.75;
            margin-bottom: 18px;
        }

        .dot-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            display: grid;
            gap: 8px;
        }

        .dot-list li {
            position: relative;
            padding-left: 22px;
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-body);
        }

        .dot-list li::before {
            content: "";
            position: absolute;
            left: 2px;
            top: 10px;
            width: 8px;
            height: 8px;
            border-radius: 2px;
            background: var(--teal);
            transform: rotate(45deg);
        }

        .access-body .text-link {
            margin-top: auto;
        }

        /* steps */
        .entry-steps {
            background-color: var(--bg-dark);
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
            padding: 90px 0;
        }

        .entry-steps::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.14;
        }

        .entry-steps::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 15% 20%, rgba(49, 215, 196, 0.12), transparent 30%), radial-gradient(circle at 90% 80%, rgba(167, 139, 250, 0.18), transparent 35%);
        }

        .entry-steps .container {
            position: relative;
            z-index: 2;
        }

        .entry-steps .section-title {
            color: #FFFFFF;
        }

        .entry-steps .section-desc {
            color: #B7C1D6;
        }

        .entry-steps .section-label {
            background: rgba(49, 215, 196, 0.16);
            color: #8FF0DC;
        }

        .step-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 44px;
        }

        .step-card {
            background: rgba(255, 255, 255, 0.055);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-card);
            padding: 26px 22px;
            transition: background var(--ease), border-color var(--ease), transform var(--ease);
            position: relative;
        }

        .step-card:hover {
            background: rgba(255, 255, 255, 0.10);
            border-color: rgba(49, 215, 196, 0.5);
            transform: translateY(-4px);
        }

        .step-no {
            display: inline-block;
            font-size: 13px;
            font-weight: 800;
            letter-spacing: 0.12em;
            color: var(--lime);
            background: rgba(200, 241, 53, 0.1);
            border: 1px solid rgba(200, 241, 53, 0.3);
            border-radius: 999px;
            padding: 4px 10px;
            margin-bottom: 16px;
        }

        .step-card h3 {
            color: #FFFFFF;
            font-size: 19px;
            margin-bottom: 10px;
        }

        .step-card p {
            color: #B7C1D6;
            font-size: 14px;
            line-height: 1.8;
            margin: 0;
        }

        /* directory */
        .directory-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .directory-card {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 22px;
            box-shadow: var(--shadow-card);
            transition: background var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
            text-decoration: none;
        }

        .directory-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(49, 215, 196, 0.4);
        }

        .directory-card.active {
            border-color: var(--teal);
            background: linear-gradient(145deg, #F4FEFC, #FFFFFF);
        }

        .directory-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(49, 215, 196, 0.14);
            color: #159688;
            flex-shrink: 0;
        }

        .directory-card.active .directory-icon {
            background: #159688;
            color: #FFFFFF;
        }

        .directory-icon svg {
            width: 22px;
            height: 22px;
        }

        .directory-body strong {
            display: block;
            color: var(--heading);
            font-size: 17px;
            margin-bottom: 4px;
        }

        .directory-body span {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.7;
        }

        .directory-arrow {
            margin-left: auto;
            color: var(--border-light);
            transition: color var(--ease), transform var(--ease);
            flex-shrink: 0;
        }

        .directory-card:hover .directory-arrow {
            color: var(--teal);
            transform: translateX(4px);
        }

        .directory-arrow svg {
            width: 18px;
            height: 18px;
        }

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

        .faq-panel {
            max-width: 880px;
            margin: 0 auto;
        }

        .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: 16px !important;
            overflow: hidden;
            background: var(--bg-card);
            box-shadow: var(--shadow-card);
            margin-bottom: 14px;
        }

        .accordion-button {
            font-size: 17px;
            font-weight: 600;
            color: var(--heading);
            background: #FFFFFF;
            padding: 20px 24px;
            border: 0;
            box-shadow: none;
        }

        .accordion-button:not(.collapsed) {
            background: #FFFFFF;
            color: var(--heading);
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: var(--ring-focus);
            border: 0;
        }

        .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230B111E'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
            background-size: 1.2rem;
        }

        .accordion-body {
            padding: 4px 24px 22px;
            border-top: 1px solid var(--border-light);
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.85;
        }

        .faq-note {
            text-align: center;
            margin-top: 24px;
            color: var(--text-muted);
            font-size: 14px;
        }

        .faq-note a {
            color: var(--teal);
            font-weight: 600;
        }

        /* CTA */
        .cta-block {
            background-color: #0B111E;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
            padding: 64px 0;
        }

        .cta-block::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(circle at 75% 20%, rgba(167, 139, 250, 0.18), transparent 35%),
                radial-gradient(circle at 10% 90%, rgba(49, 215, 196, 0.15), transparent 30%),
                linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: auto, auto, 60px 60px, 60px 60px;
        }

        .cta-block .container {
            position: relative;
            z-index: 2;
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .cta-copy {
            max-width: 620px;
        }

        .cta-caption {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--lime);
            font-weight: 700;
            background: rgba(200, 241, 53, 0.1);
            border: 1px solid rgba(200, 241, 53, 0.2);
            border-radius: 999px;
            padding: 5px 12px;
        }

        .cta-copy h2 {
            color: #FFFFFF;
            font-size: 30px;
            margin: 16px 0 10px;
        }

        .cta-copy p {
            color: #B7C1D6;
            line-height: 1.8;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .cta-tip {
            display: flex;
            align-items: center;
            gap: 8px;
            width: 100%;
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            margin: 24px 0 0;
            border-top: 1px solid rgba(255, 255, 255, 0.09);
            padding-top: 18px;
        }

        .cta-tip svg {
            width: 16px;
            height: 16px;
            color: var(--teal);
            flex-shrink: 0;
        }

        .saved-feedback {
            margin-top: 14px;
            color: var(--lime);
            font-size: 14px;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .saved-feedback.show {
            opacity: 1;
        }

        .btn-outline-white {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.45);
            color: #FFFFFF;
        }

        .btn-outline-white:hover {
            border-color: #FFFFFF;
            background: rgba(255, 255, 255, 0.06);
            color: #FFFFFF;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: #9AA8C3;
        }

        .footer-border-top {
            height: 3px;
            background: linear-gradient(90deg, var(--teal), var(--lime), transparent);
            opacity: 0.8;
        }

        .footer-columns {
            display: grid;
            grid-template-columns: 1.35fr 0.85fr 0.85fr 1fr;
            gap: 36px;
            padding-bottom: 36px;
        }

        .site-footer .header-brand {
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.85;
            margin: 0;
            color: #9AA8C3;
            max-width: 280px;
        }

        .footer-title {
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 700;
            margin: 4px 0 16px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            display: grid;
            gap: 10px;
        }

        .footer-links li {
            font-size: 14px;
            line-height: 1.7;
        }

        .footer-links a {
            color: #9AA8C3;
            text-decoration: none;
            transition: color var(--ease), padding-left var(--ease);
        }

        .footer-links a:hover {
            color: var(--lime);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding: 22px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom span {
            line-height: 1.7;
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .header-search {
                display: none;
            }

            .header-nav-link {
                padding: 9px 9px;
                font-size: 14px;
            }

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

        @media (max-width: 991px) {
            .section-block {
                padding: 64px 0;
            }

            .header-inner {
                min-height: 62px;
            }

            .header-nav-wrap {
                display: none;
                position: absolute;
                left: 0;
                right: 0;
                top: 100%;
                background: #0B111E;
                border-top: 1px solid #22304A;
                padding: 12px 20px 20px;
                box-shadow: 0 24px 40px rgba(0, 0, 0, 0.28);
                z-index: 100;
            }

            .header-nav-wrap.header-nav-opened {
                display: block;
            }

            .header-nav {
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
            }

            .header-nav-link {
                display: block;
                color: rgba(255, 255, 255, 0.8);
                padding: 12px 14px;
                font-size: 15px;
                width: 100%;
            }

            .header-nav-link.active {
                background: rgba(49, 215, 196, 0.14);
                color: var(--lime);
            }

            .header-nav-link.active::after {
                display: none;
            }

            .header-toggle {
                display: inline-flex;
            }

            .header-entry-link {
                display: none;
            }

            .header-primary-btn {
                height: 44px;
            }

            .entry-hero-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero-visual {
                max-width: 640px;
            }

            .quick-access {
                margin-top: 0;
                padding-top: 40px;
            }

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

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

        @media (max-width: 767px) {
            .section-title {
                font-size: 27px;
            }

            .brand-text strong {
                font-size: 18px;
            }

            .brand-text small {
                font-size: 11px;
            }

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

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

            .footer-columns {
                grid-template-columns: 1fr;
                gap: 28px;
                padding-top: 32px !important;
            }

            .cta-actions {
                width: 100%;
            }

            .cta-actions .btn {
                flex: 1;
                min-width: 150px;
            }
        }

        @media (max-width: 575px) {
            .header-inner {
                gap: 10px;
                padding-left: 16px;
                padding-right: 16px;
            }

            .brand-mark {
                width: 38px;
                height: 38px;
                font-size: 22px;
            }

            .brand-text strong {
                font-size: 17px;
            }

            .brand-text small {
                font-size: 10px;
            }

            .header-primary-btn {
                font-size: 13px;
                padding: 0 12px;
            }

            .entry-hero {
                padding: 52px 0 64px;
            }

            .hero-title {
                font-size: 30px;
            }

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

            .hero-actions {
                gap: 10px;
            }

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

            .hero-visual-card {
                left: 12px;
                right: 12px;
                bottom: 12px;
                padding: 12px;
            }

            .section-block {
                padding: 56px 0;
            }

            .access-body {
                padding: 20px;
            }

            .access-body h3 {
                font-size: 19px;
            }

            .directory-card {
                padding: 18px;
            }

            .cta-copy h2 {
                font-size: 25px;
            }

            .cta-actions .btn {
                width: 100%;
            }

            .footer-bottom {
                justify-content: center;
                text-align: center;
            }
        }

        :focus-visible {
            outline: 2px solid var(--teal);
            outline-offset: 2px;
        }

/* roulang page: category2 */
:root {
            --bg-dark: #0B111E;
            --bg-page: #F5F6F8;
            --bg-card: #FFFFFF;
            --primary-action: #C8F135;
            --secondary-brand: #31D7C4;
            --accent-grape: #A78BFA;
            --text-primary: #101828;
            --text-body: #344054;
            --text-muted: #667085;
            --border-light: #E6E8EE;
            --ring-focus: 0 0 0 4px rgba(49, 215, 196, 0.22);
            --radius-card: 16px;
            --radius-btn: 8px;
            --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px rgba(16, 24, 40, 0.04);
            --shadow-hover: 0 8px 30px rgba(16, 24, 40, 0.10);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background-color: var(--bg-page);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 16px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-primary);
            letter-spacing: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .site-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .header-brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
        }
        .brand-mark {
            width: 50px;
            height: 50px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent-grape), var(--secondary-brand));
            color: #fff;
            font-size: 26px;
            font-weight: 800;
            border-radius: 10px 4px 10px 4px;
            font-style: italic;
            line-height: 1;
            flex-shrink: 0;
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            text-align: left;
        }
        .brand-text strong {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
        }
        .brand-text small {
            font-size: 12px;
            color: #9AA8C3;
            letter-spacing: 1px;
        }
        .site-header {
            background-color: var(--bg-dark);
            position: sticky;
            top: 0;
            z-index: 1030;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            min-height: 78px;
            flex-wrap: nowrap;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            padding: 4px 0;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .header-nav .header-nav-link {
            display: inline-block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
            border-radius: 6px;
            white-space: nowrap;
            transition: all 0.25s ease;
            border-bottom: 2px solid transparent;
        }
        .header-nav .header-nav-link:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
        }
        .header-nav .header-nav-link.active {
            color: #ffffff;
            font-weight: 600;
            border-bottom-color: var(--secondary-brand);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 999px;
            padding: 0 8px 0 16px;
            height: 40px;
            transition: border-color 0.2s ease;
        }
        .header-search:focus-within {
            border-color: var(--secondary-brand);
            box-shadow: 0 0 0 3px rgba(49, 215, 196, 0.15);
        }
        .header-search input {
            border: none;
            outline: none;
            background: transparent;
            color: #fff;
            font-size: 14px;
            width: 130px;
        }
        .header-search input::placeholder {
            color: #9AA8C3;
        }
        .header-search button {
            background: transparent;
            border: none;
            color: #9AA8C3;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            padding: 0;
        }
        .header-search button:hover {
            color: var(--secondary-brand);
            background: rgba(255, 255, 255, 0.1);
        }
        .btn-login-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.45);
            color: #ffffff;
            font-size: 14px;
            font-weight: 500;
            border-radius: var(--radius-btn);
            padding: 8px 16px;
            min-height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-login-light:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
            color: #ffffff;
        }
        .btn-primary-cta {
            background: var(--primary-action);
            color: var(--bg-dark);
            font-size: 15px;
            font-weight: 700;
            border-radius: var(--radius-btn);
            padding: 8px 18px;
            min-height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            border: none;
            white-space: nowrap;
            gap: 6px;
        }
        .btn-primary-cta:hover {
            background: #d6f85e;
            color: var(--bg-dark);
            box-shadow: 0 4px 14px rgba(49, 215, 196, 0.35);
            transform: translateY(-1px);
        }
        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 8px;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            color: #ffffff;
            font-size: 20px;
            padding: 0;
        }
        .mobile-nav-panel {
            display: none;
            background-color: var(--bg-dark);
            padding: 12px 20px 20px;
        }
        .mobile-nav-panel.open {
            display: block;
        }
        .mobile-nav-panel .header-nav-link {
            display: block;
            padding: 10px 12px;
            color: rgba(255, 255, 255, 0.8);
            border-radius: 6px;
            font-size: 15px;
        }
        .mobile-nav-panel .header-nav-link.active {
            color: var(--primary-action);
            background: rgba(255, 255, 255, 0.06);
        }
        .hero-banner {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
            padding: 60px 0 64px;
        }
        .hero-banner::before {
            content: "";
            position: absolute;
            width: 460px;
            height: 460px;
            background: radial-gradient(circle, rgba(49, 215, 196, 0.28), transparent 65%);
            top: -160px;
            right: -80px;
            z-index: 1;
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-banner::after {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(167, 139, 250, 0.24), transparent 65%);
            bottom: -160px;
            left: 10%;
            z-index: 1;
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-banner .site-container {
            position: relative;
            z-index: 2;
        }
        .page-link-step {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #9AA8C3;
            margin-bottom: 14px;
        }
        .page-link-step a {
            color: var(--secondary-brand);
        }
        .page-link-step .sep {
            opacity: 0.5;
        }
        .category-hero-h1 {
            font-size: 38px;
            line-height: 1.3;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
        }
        .category-hero-h1 .highlight-green {
            color: var(--primary-action);
        }
        .category-hero-sub {
            font-size: 17px;
            color: #B7C1D6;
            max-width: 600px;
            line-height: 1.7;
            margin-bottom: 28px;
        }
        .hero-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: #dfe6f5;
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 999px;
        }
        .cate-hero-image {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
            position: relative;
            z-index: 2;
        }
        .cate-hero-image img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            display: block;
        }
        .section-block {
            padding: 72px 0;
        }
        .section-block-light {
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
        }
        .section-block-gray {
            background: var(--bg-page);
        }
        .section-heading {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }
        .section-heading .main-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
            position: relative;
        }
        .section-heading .main-title::before {
            content: "";
            position: absolute;
            width: 6px;
            height: 26px;
            background: var(--secondary-brand);
            border-radius: 3px;
            left: -16px;
            top: 4px;
        }
        .section-heading .section-note {
            color: var(--text-muted);
            font-size: 14px;
            margin: 0;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .feature-card::after {
            content: "";
            position: absolute;
            right: -24px;
            top: -24px;
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: rgba(49, 215, 196, 0.05);
            transition: transform 0.4s ease;
        }
        .feature-card:hover::after {
            transform: scale(1.6);
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(49, 215, 196, 0.12), rgba(167, 139, 250, 0.12));
            color: var(--secondary-brand);
            margin-bottom: 18px;
        }
        .feature-card h3 {
            font-size: 19px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }
        .spotlight-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 24px;
        }
        .spotlight-main {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
        }
        .spotlight-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
        }
        .spotlight-main:hover,
        .spotlight-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .spotlight-cover {
            overflow: hidden;
            position: relative;
        }
        .spotlight-cover img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
            transition: transform 0.5s ease;
        }
        .spotlight-main .spotlight-cover img {
            height: 260px;
        }
        .spotlight-cover:hover img {
            transform: scale(1.03);
        }
        .spotlight-body {
            padding: 20px;
        }
        .spotlight-body .title-lg {
            font-size: 19px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 6px;
            display: block;
        }
        .spotlight-card .title-lg {
            font-size: 17px;
        }
        .spotlight-body .summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .spotlight-main .summary {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .meta-tag-row {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .meta-badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
            background: rgba(49, 215, 196, 0.1);
            color: #0b9c8b;
        }
        .meta-badge-purple {
            background: rgba(167, 139, 250, 0.12);
            color: #7c5cd6;
        }
        .meta-date {
            font-size: 13px;
            color: var(--text-muted);
        }
        .content-list-wrap {
            background: var(--bg-dark);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .content-list-wrap::before {
            content: "";
            position: absolute;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(49, 215, 196, 0.1), transparent 70%);
            top: -100px;
            left: -100px;
        }
        .content-list-wrap .main-title {
            color: #ffffff;
        }
        .content-list-wrap .section-note {
            color: #9AA8C3;
        }
        .info-list-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 14px;
            padding: 20px 22px;
            display: flex;
            align-items: center;
            gap: 18px;
            margin-bottom: 14px;
            transition: all 0.25s ease;
            text-decoration: none;
        }
        .info-list-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(49, 215, 196, 0.3);
        }
        .info-date-block {
            width: 74px;
            flex-shrink: 0;
            text-align: center;
            border-right: 1px solid rgba(255, 255, 255, 0.1);
            padding-right: 18px;
        }
        .info-date-block .day {
            font-size: 26px;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.2;
        }
        .info-date-block .month {
            font-size: 12px;
            color: var(--secondary-brand);
        }
        .info-list-content {
            flex: 1;
            min-width: 0;
        }
        .info-list-content .title {
            font-size: 17px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .info-list-content .title .tag {
            background: rgba(200, 241, 53, 0.2);
            color: var(--primary-action);
            font-size: 12px;
            padding: 2px 8px;
            border-radius: 4px;
            flex-shrink: 0;
        }
        .info-list-content .desc {
            font-size: 13px;
            color: #9AA8C3;
            margin: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .info-list-arrow {
            color: #9AA8C3;
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }
        .info-list-item:hover .info-list-arrow {
            background: var(--secondary-brand);
            color: var(--bg-dark);
        }
        .flow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 16px;
        }
        .flow-step-item {
            position: relative;
            text-align: center;
            padding: 24px 16px;
            background: var(--bg-card);
            border-radius: 14px;
            border: 1px solid var(--border-light);
            transition: all 0.3s ease;
        }
        .flow-step-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .step-number {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--bg-dark);
            color: var(--primary-action);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            margin: 0 auto 16px;
        }
        .flow-step-item h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .flow-step-item p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .faq-section {
            background: #ffffff;
            padding: 72px 0;
        }
        .faq-wrap {
            max-width: 880px;
            margin: 0 auto;
        }
        .faq-card-item {
            background: var(--bg-page);
            border-radius: 14px;
            margin-bottom: 14px;
            border: 1px solid var(--border-light);
            transition: all 0.25s ease;
            overflow: hidden;
        }
        .faq-card-item .faq-q {
            padding: 18px 22px;
            display: flex;
            align-items: center;
            gap: 14px;
            cursor: pointer;
            font-size: 17px;
            font-weight: 500;
            color: var(--text-primary);
            user-select: none;
        }
        .faq-card-item .faq-q .q-icon {
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: var(--bg-dark);
            color: var(--primary-action);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            flex-shrink: 0;
        }
        .faq-card-item .faq-q .q-arrow {
            margin-left: auto;
            transition: transform 0.3s ease;
            color: var(--text-muted);
        }
        .faq-card-item .faq-answer {
            padding: 0 22px 20px 66px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-body);
            display: none;
        }
        .faq-card-item.open .faq-answer {
            display: block;
        }
        .faq-card-item.open .q-arrow {
            transform: rotate(180deg);
        }
        .faq-card-item.open {
            border-color: rgba(200, 241, 53, 0.6);
        }
        .site-footer {
            background: var(--bg-dark);
            padding: 0 0 28px;
        }
        .site-footer * {
            color: #9AA8C3;
        }
        .footer-border-top {
            height: 2px;
            background: linear-gradient(135deg, var(--primary-action), var(--secondary-brand));
            width: 100%;
        }
        .footer-columns {
            display: grid;
            grid-template-columns: 1.5fr 0.8fr 0.8fr 1fr;
            gap: 24px;
            padding: 48px 0 28px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            margin-top: 8px;
        }
        .footer-title {
            font-size: 15px;
            font-weight: 600;
            color: #ffffff !important;
            margin-bottom: 12px;
        }
        .footer-links li {
            margin-bottom: 8px;
            font-size: 14px;
            line-height: 1.6;
        }
        .footer-links a:hover {
            color: var(--primary-action) !important;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 18px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 12px;
        }
        .footer-bottom span {
            color: #7a87a0;
            font-size: 12px;
        }
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--secondary-brand);
            outline-offset: 2px;
        }
        .btn-link-dark {
            display: inline-block;
            color: var(--accent-grape);
            font-weight: 600;
            font-size: 15px;
            transition: all 0.2s ease;
        }
        .btn-link-dark:hover {
            color: #8b67d8;
            transform: translateX(4px);
        }
        @media (max-width: 1199.98px) {
            .feature-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .spotlight-main .spotlight-cover img {
                height: 220px;
            }
        }
        @media (max-width: 991.98px) {
            .header-nav {
                display: none;
            }
            .header-search {
                display: none;
            }
            .navbar-toggler-custom {
                display: flex;
            }
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .spotlight-grid {
                grid-template-columns: 1fr;
            }
            .flow-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-columns {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .header-actions .btn-login-light {
                display: none;
            }
            .content-list-item {
                flex-wrap: wrap;
            }
        }
        @media (max-width: 767.98px) {
            .category-hero-h1 {
                font-size: 28px;
            }
            .section-block {
                padding: 48px 0;
            }
            .section-heading .main-title {
                font-size: 24px;
            }
            .feature-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .flow-steps {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .info-list-item {
                padding: 16px;
                gap: 12px;
            }
            .info-date-block {
                width: 56px;
                padding-right: 12px;
            }
            .info-date-block .day {
                font-size: 22px;
            }
            .footer-columns {
                grid-template-columns: 1fr;
            }
            .header-inner {
                min-height: 64px;
            }
            .brand-text strong {
                font-size: 19px;
            }
            .brand-mark {
                width: 44px;
                height: 44px;
                font-size: 22px;
            }
        }
        @media (max-width: 575.98px) {
            .site-container {
                padding: 0 16px;
            }
            .hero-banner {
                padding: 40px 0 48px;
            }
            .category-hero-h1 {
                font-size: 25px;
                line-height: 1.35;
            }
            .category-hero-sub {
                font-size: 15px;
            }
            .section-heading {
                display: block;
            }
            .section-heading .section-note {
                margin-top: 4px;
            }
            .flow-steps {
                grid-template-columns: 1fr;
            }
            .btn-primary-cta,
            .btn-login-light {
                min-height: 44px;
            }
            .info-list-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .info-date-block {
                border-right: none;
                padding-right: 0;
                text-align: left;
                display: flex;
                align-items: baseline;
                gap: 8px;
                width: auto;
            }
            .info-list-arrow {
                display: none;
            }
            .footer-bottom {
                flex-direction: column;
            }
        }

/* roulang page: category3 */
:root {
            --bg-dark: #0B111E;
            --bg-deep: #101827;
            --bg-page: #F4F6FA;
            --bg-card: #FFFFFF;
            --primary-action: #C8F135;
            --secondary-brand: #31D7C4;
            --accent-grape: #A78BFA;
            --text-primary: #101828;
            --text-body: #344054;
            --text-muted: #667085;
            --border-light: #E6E8EE;
            --white-soft: #F8FAFC;
            --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px rgba(16, 24, 40, 0.04);
            --shadow-hover: 0 8px 30px rgba(16, 24, 40, 0.10);
            --ring-focus: 0 0 0 4px rgba(49, 215, 196, 0.22);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background: var(--bg-page);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 16px;
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

        a:hover {
            color: inherit;
        }

        button,
        input,
        textarea {
            font-family: inherit;
        }

        :focus-visible {
            outline: none;
            box-shadow: var(--ring-focus);
        }

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

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

        section[id],
        div[id] {
            scroll-margin-top: 90px;
        }

        /* ===== Buttons ===== */
        .btn-lime {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 10px 22px;
            background: var(--primary-action);
            color: var(--text-primary);
            border: 0;
            border-radius: 8px;
            font-weight: 700;
            font-size: 15px;
            line-height: 1.2;
            transition: background .2s ease, box-shadow .2s ease, transform .2s ease;
            cursor: pointer;
        }

        .btn-lime:hover {
            color: var(--text-primary);
            background: #d7f95f;
            box-shadow: 0 4px 14px rgba(49, 215, 196, 0.35);
            transform: translateY(-2px);
        }

        .btn-ghost-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 10px 22px;
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, .7);
            border-radius: 8px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.2;
            transition: background .2s ease, border .2s ease, transform .2s ease;
            cursor: pointer;
        }

        .btn-ghost-light:hover {
            color: #fff;
            background: rgba(255, 255, 255, .08);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn-dark-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            min-height: 44px;
            padding: 9px 18px;
            border: 1px solid #c5cad3;
            border-radius: 8px;
            color: var(--text-primary);
            background: #fff;
            font-size: 14px;
            font-weight: 600;
            transition: border .2s, box-shadow .2s, transform .2s;
        }

        .btn-dark-outline:hover {
            border-color: var(--secondary-brand);
            box-shadow: var(--ring-focus);
            color: var(--text-primary);
        }

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

        .text-link:hover {
            color: var(--secondary-brand);
        }

        .text-link svg {
            width: 16px;
            height: 16px;
            transition: transform .2s;
        }

        .text-link:hover svg {
            transform: translateX(3px);
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(11, 17, 30, .97);
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: 24px;
            min-height: 84px;
        }

        .header-brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
            min-width: 190px;
            color: #fff;
            transition: opacity .2s;
        }

        .header-brand:hover {
            color: #fff;
            opacity: .92;
        }

        .brand-mark {
            display: grid;
            place-items: center;
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--secondary-brand), var(--accent-grape));
            color: var(--bg-dark);
            font-size: 26px;
            font-weight: 800;
            line-height: 1;
            border-radius: 14px 6px 14px 6px;
            box-shadow: 0 6px 18px rgba(49, 215, 196, .25);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .brand-text strong {
            font-size: 21px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0;
        }

        .brand-text small {
            font-size: 12px;
            color: #C7D2E8;
            margin-top: 4px;
        }

        .header-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            flex: 1;
        }

        .header-nav-link {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 8px 15px;
            color: #BFCAE0;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            position: relative;
            white-space: nowrap;
            transition: color .2s, background .2s;
        }

        .header-nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .06);
        }

        .header-nav-link.active {
            color: #fff;
        }

        .header-nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            background: var(--secondary-brand);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
            margin-left: auto;
        }

        .header-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .header-search svg {
            position: absolute;
            left: 14px;
            width: 16px;
            height: 16px;
            color: rgba(255, 255, 255, .55);
            pointer-events: none;
            z-index: 1;
        }

        .header-search input {
            width: 190px;
            height: 42px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .2);
            background: rgba(255, 255, 255, .07);
            padding-left: 40px;
            padding-right: 14px;
            color: #fff;
            font-size: 14px;
            transition: border-color .2s, box-shadow .2s, width .2s;
        }

        .header-search input::placeholder {
            color: rgba(255, 255, 255, .48);
        }

        .header-search input:focus {
            outline: none;
            border-color: var(--secondary-brand);
            box-shadow: 0 0 0 3px rgba(49, 215, 196, .16);
        }

        .text-entry-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 40px;
            padding: 6px 15px;
            border: 1px solid rgba(255, 255, 255, .45);
            border-radius: 8px;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            transition: background .2s, border-color .2s;
        }

        .text-entry-btn:hover {
            background: rgba(255, 255, 255, .08);
            border-color: rgba(255, 255, 255, .7);
            color: #fff;
        }

        .primary-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            min-height: 44px;
            padding: 8px 18px;
            background: var(--primary-action);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 15px;
            font-weight: 800;
            white-space: nowrap;
            transition: background .2s, box-shadow .2s, transform .2s;
        }

        .primary-cta-btn:hover {
            color: var(--text-primary);
            background: #d7f95f;
            box-shadow: 0 4px 14px rgba(49, 215, 196, .35);
            transform: translateY(-1px);
        }

        .mobile-search-btn {
            display: none;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 8px;
            background: transparent;
            color: #fff;
        }

        .mobile-search-btn svg {
            width: 18px;
            height: 18px;
        }

        .mobile-search-panel {
            display: none;
            background: var(--bg-dark);
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 12px 0;
        }

        .mobile-search-panel.show {
            display: block;
        }

        .mobile-search-form {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mobile-search-form input {
            flex: 1;
            min-height: 44px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .2);
            background: rgba(255, 255, 255, .08);
            padding: 8px 16px;
            color: #fff;
            font-size: 15px;
        }

        .mobile-search-form input:focus {
            outline: none;
            border-color: var(--secondary-brand);
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            background: var(--bg-dark);
            color: #fff;
            overflow: hidden;
            padding: 76px 0 82px;
        }

        .hero-background {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: .14;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background:
                radial-gradient(circle at 82% 18%, rgba(49, 215, 196, .25), transparent 28%),
                radial-gradient(circle at 12% 92%, rgba(167, 139, 250, .2), transparent 36%),
                linear-gradient(105deg, rgba(11, 17, 30, .92) 0%, rgba(11, 17, 30, .72) 100%);
        }

        .hero-layout {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
            gap: 60px;
            align-items: center;
        }

        .hero-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(49, 215, 196, .12);
            border: 1px solid rgba(49, 215, 196, .35);
            border-radius: 999px;
            padding: 6px 14px;
            color: #d8fbf9;
            font-size: 13px;
            font-weight: 600;
        }

        .status-dot {
            display: inline-block;
            width: 7px;
            height: 7px;
            background: var(--secondary-brand);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(49, 215, 196, .18);
        }

        .hero-title {
            font-size: 42px;
            line-height: 1.3;
            font-weight: 800;
            margin: 22px 0 18px;
            color: #fff;
        }

        .hero-title .split-line {
            color: var(--primary-action);
            position: relative;
            white-space: nowrap;
        }

        .hero-subtitle {
            max-width: 620px;
            font-size: 17px;
            line-height: 1.85;
            color: #C2CCE0;
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            margin-bottom: 18px;
        }

        .hero-note {
            font-size: 13px;
            color: #8896B3;
            margin: 0;
        }

        .hero-panel {
            border: 1px solid rgba(255, 255, 255, .16);
            border-radius: 20px;
            background: rgba(255, 255, 255, .06);
            padding: 28px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, .28);
            color: #fff;
        }

        .hero-panel-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
        }

        .hero-panel-title {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin: 0;
        }

        .status-badge {
            font-size: 13px;
            color: var(--secondary-brand);
            background: rgba(49, 215, 196, .12);
            border-radius: 999px;
            padding: 3px 10px;
            white-space: nowrap;
        }

        .hero-panel-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .hero-panel-list li {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            align-items: center;
            padding: 13px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            font-size: 14px;
            color: #D6DEEE;
        }

        .hero-panel-list li strong {
            color: #fff;
            font-weight: 600;
        }

        .hero-panel-note {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 18px;
            font-size: 13px;
            color: #9BA9C4;
            line-height: 1.6;
        }

        .hero-panel-note svg {
            width: 15px;
            height: 15px;
            flex-shrink: 0;
            color: var(--secondary-brand);
        }

        /* ===== Section scaffold ===== */
        .section {
            padding: 80px 0;
        }

        .section-soft {
            background: #F8FAFC;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }

        .section-dark {
            background: var(--bg-dark);
            color: #fff;
            border-top: 1px solid rgba(255, 255, 255, .06);
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }

        .section-head {
            margin-bottom: 44px;
        }

        .section-head.center {
            text-align: center;
            max-width: 860px;
            margin-left: auto;
            margin-right: auto;
        }

        .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .14em;
            text-transform: uppercase;
            color: var(--secondary-brand);
            margin-bottom: 8px;
        }

        .sec-title {
            font-size: 31px;
            line-height: 1.4;
            font-weight: 800;
            color: var(--text-primary);
            margin: 8px 0 14px;
        }

        .sec-lead {
            max-width: 760px;
            font-size: 16px;
            color: var(--text-muted);
            margin: 0;
        }

        .section-dark .sec-title {
            color: #fff;
        }

        .section-dark .sec-lead {
            color: #A9B6D0;
        }

        /* ===== Channel cards ===== */
        .channel-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 26px;
        }

        .channel-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            transition: box-shadow .22s ease, transform .22s ease;
            height: 100%;
        }

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

        .channel-media {
            position: relative;
            aspect-ratio: 16 / 7;
            overflow: hidden;
            background: linear-gradient(100deg, #173053, #262c47);
        }

        .channel-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }

        .channel-card:hover .channel-media img {
            transform: scale(1.03);
        }

        .channel-tag {
            position: absolute;
            left: 16px;
            top: 16px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-action);
            color: var(--text-primary);
            font-size: 13px;
            font-weight: 800;
            line-height: 1;
            padding: 8px 12px;
            border-radius: 8px 4px 8px 4px;
        }

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

        .channel-body h3 {
            font-size: 21px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
        }

        .channel-body p {
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .channel-btn {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border-top: 1px solid var(--border-light);
            padding-top: 14px;
        }

        .channel-btn .meta-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        .arrow-square {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: #EEFDF9;
            color: var(--secondary-brand);
        }

        .arrow-square svg {
            width: 16px;
            height: 16px;
        }

        /* ===== Scene list ===== */
        .scene-list {
            display: grid;
            gap: 14px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .scene-item {
            display: grid;
            grid-template-columns: 70px 1fr auto;
            gap: 18px 28px;
            align-items: center;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 16px;
            padding: 22px 24px;
            box-shadow: var(--shadow-card);
            transition: border .2s, box-shadow .2s;
        }

        .scene-item:hover {
            border-color: rgba(49, 215, 196, .55);
            box-shadow: var(--shadow-hover);
        }

        .scene-index {
            width: 54px;
            height: 54px;
            border-radius: 14px;
            display: grid;
            place-items: center;
            background: linear-gradient(135deg, rgba(49, 215, 196, .16), rgba(167, 139, 250, .14));
            color: var(--bg-dark);
            font-weight: 800;
            font-size: 21px;
            border: 1px solid rgba(49, 215, 196, .28);
        }

        .scene-item h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 4px;
        }

        .scene-item p {
            color: var(--text-muted);
            font-size: 15px;
            margin: 0;
        }

        .scene-tag {
            font-size: 13px;
            font-weight: 600;
            color: var(--secondary-brand);
            background: rgba(49, 215, 196, .1);
            border-radius: 999px;
            padding: 5px 12px;
            white-space: nowrap;
        }

        /* ===== Steps ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .step-item {
            background: rgba(255, 255, 255, .045);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 16px;
            padding: 24px 20px;
            min-height: 220px;
            position: relative;
            transition: background .2s, transform .2s, border .2s;
        }

        .step-item:hover {
            background: rgba(255, 255, 255, .08);
            transform: translateY(-4px);
            border-color: rgba(49, 215, 196, .5);
        }

        .step-index {
            font-size: 40px;
            line-height: 1;
            font-weight: 800;
            color: rgba(255, 255, 255, .18);
            margin-bottom: 26px;
        }

        .step-item h3 {
            font-size: 17px;
            color: #fff;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .step-item p {
            font-size: 14px;
            line-height: 1.75;
            color: #A5B2CB;
            margin: 0;
        }

        .step-item::after {
            content: "";
            position: absolute;
            left: 20px;
            top: 0;
            width: 32px;
            height: 3px;
            background: var(--primary-action);
            border-radius: 0 0 3px 3px;
        }

        /* ===== Rhythm ===== */
        .rhythm-wrap {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 28px;
            align-items: stretch;
        }

        .rhythm-copy {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 18px;
            padding: 28px;
            box-shadow: var(--shadow-card);
        }

        .rhythm-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
        }

        .rhythm-title svg {
            width: 20px;
            height: 20px;
            color: var(--secondary-brand);
        }

        .rhythm-copy p {
            color: var(--text-muted);
            font-size: 15px;
            margin-bottom: 0;
        }

        .rhythm-list {
            border-left: 2px solid var(--border-light);
            padding: 0;
            margin: 20px 0 0 6px;
            list-style: none;
        }

        .rhythm-list li {
            display: flex;
            gap: 14px;
            padding: 9px 0 9px 22px;
            position: relative;
            color: var(--text-body);
            font-size: 15px;
            line-height: 1.7;
        }

        .rhythm-list li::before {
            content: "";
            width: 8px;
            height: 8px;
            background: var(--secondary-brand);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(49, 215, 196, .15);
            position: absolute;
            left: -5px;
            top: 20px;
        }

        .rhythm-tip {
            background: linear-gradient(135deg, rgba(49, 215, 196, .12), rgba(255, 255, 255, .8));
            border: 1px solid rgba(49, 215, 196, .25);
            border-radius: 18px;
            padding: 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .rhythm-tip h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
        }

        .rhythm-tip p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 880px;
            margin: 0 auto;
        }

        .faq-accordion .accordion-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 16px !important;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
            transition: box-shadow .2s, border .2s;
        }

        .faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: rgba(49, 215, 196, .45);
            box-shadow: var(--shadow-card);
        }

        .faq-accordion .accordion-button {
            background: #fff;
            color: var(--text-primary);
            font-size: 17px;
            font-weight: 700;
            padding: 20px 24px;
            box-shadow: none;
            border-radius: 16px !important;
            min-height: 60px;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: #fff;
            color: var(--text-primary);
            box-shadow: none;
        }

        .faq-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2331D7C4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 3l6 5-6 5'/%3E%3C/svg%3E");
            background-size: contain;
            width: 18px;
            height: 18px;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(90deg);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: var(--ring-focus);
            border-color: transparent;
        }

        .faq-accordion .accordion-body {
            padding: 18px 24px 24px;
            border-top: 2px solid var(--primary-action);
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-body);
            background: #FDFEFF;
        }

        /* ===== CTA band ===== */
        .cta-band {
            position: relative;
            background: var(--bg-dark);
            color: #fff;
            padding: 84px 0;
            overflow: hidden;
        }

        .cta-band-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: .12;
        }

        .cta-band-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 16% 90%, rgba(49, 215, 196, .15), transparent 40%),
                radial-gradient(circle at 85% 20%, rgba(167, 139, 250, .14), transparent 34%);
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .cta-title {
            font-size: 29px;
            font-weight: 800;
            line-height: 1.45;
            color: #fff;
            margin-bottom: 10px;
        }

        .cta-sub {
            color: #AFBCD5;
            font-size: 16px;
            max-width: 640px;
            line-height: 1.8;
            margin: 0;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: #9AA8C3;
            font-size: 14px;
        }

        .footer-border-top {
            height: 2px;
            background: linear-gradient(90deg, var(--primary-action), var(--secondary-brand), var(--accent-grape));
        }

        .footer-columns {
            display: grid;
            grid-template-columns: 1.5fr .9fr .9fr 1.2fr;
            gap: 44px;
            padding-bottom: 40px;
        }

        .footer-brand p {
            color: #8A97B2;
            font-size: 14px;
            line-height: 1.8;
            margin: 14px 0 0;
        }

        .footer-columns .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

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

        .footer-links a {
            color: #9AA8C3;
            transition: color .2s;
        }

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

        .footer-links span {
            color: #7D8BAA;
            line-height: 1.7;
            display: inline-block;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 20px 0 30px;
            font-size: 13px;
            color: #7684A3;
        }

        .footer-bottom a {
            color: #7684A3;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1199.98px) {
            .header-search {
                display: none;
            }

            .header-nav-link {
                padding: 8px 12px;
                font-size: 14px;
            }

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

        @media (max-width: 991.98px) {
            .header-inner {
                flex-wrap: wrap;
                min-height: 70px;
                padding-top: 10px;
                padding-bottom: 8px;
                gap: 8px 16px;
            }

            .header-brand {
                min-width: 0;
            }

            .header-brand .brand-mark {
                width: 44px;
                height: 44px;
                font-size: 22px;
            }

            .header-brand .brand-text strong {
                font-size: 19px;
            }

            .header-nav {
                order: 3;
                flex: 1 0 100%;
                justify-content: flex-start;
                gap: 6px;
                overflow-x: auto;
                padding: 2px 0 0;
                scrollbar-width: none;
            }

            .header-nav::-webkit-scrollbar {
                display: none;
            }

            .header-nav-link {
                padding: 8px 14px;
                white-space: nowrap;
            }

            .header-nav-link.active::after {
                display: none;
            }

            .header-nav-link.active {
                background: rgba(49, 215, 196, .14);
            }

            .text-entry-btn {
                display: none;
            }

            .mobile-search-btn {
                display: inline-flex;
            }

            .hero-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .hero-title {
                font-size: 36px;
            }

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

            .scene-item {
                grid-template-columns: 64px 1fr;
            }

            .scene-tag {
                grid-column: 2;
                width: fit-content;
            }

            .rhythm-wrap {
                grid-template-columns: 1fr;
            }

            .footer-columns {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 767.98px) {
            .section {
                padding: 58px 0;
            }

            .site-container {
                padding: 0 18px;
            }

            .header-inner {
                padding-top: 8px;
                padding-bottom: 6px;
            }

            .brand-mark {
                width: 40px;
                height: 40px;
            }

            .brand-text strong {
                font-size: 18px;
            }

            .brand-text small {
                font-size: 11px;
            }

            .primary-cta-btn {
                min-height: 42px;
                padding: 7px 14px;
                font-size: 14px;
            }

            .hero-title {
                font-size: 30px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

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

            .hero-actions .btn-lime,
            .hero-actions .btn-ghost-light {
                width: 100%;
            }

            .sec-title {
                font-size: 25px;
            }

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

            .channel-body {
                padding: 20px 18px 18px;
            }

            .channel-body h3 {
                font-size: 19px;
            }

            .scene-item {
                grid-template-columns: 1fr;
                padding: 18px;
            }

            .scene-index {
                width: 46px;
                height: 46px;
                font-size: 18px;
                border-radius: 12px;
            }

            .scene-tag {
                grid-column: auto;
            }

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

            .step-item {
                min-height: 0;
            }

            .step-index {
                margin-bottom: 14px;
            }

            .faq-accordion .accordion-button {
                font-size: 15px;
                padding: 17px 18px;
            }

            .faq-accordion .accordion-body {
                padding: 16px 18px 20px;
            }

            .cta-band {
                padding: 56px 0;
            }

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

            .cta-actions {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }

            .cta-actions .btn-lime,
            .cta-actions .btn-ghost-light {
                width: 100%;
            }

            .cta-title {
                font-size: 23px;
            }

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

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

        @media (max-width: 479.98px) {
            .brand-text small {
                max-width: 120px;
            }

            .hero-title {
                font-size: 27px;
            }

            .hero-panel {
                padding: 20px;
            }

            .channel-media {
                aspect-ratio: 4 / 3;
            }
        }

/* roulang page: category4 */
:root {
            --bg-dark: #0B111E;
            --bg-deep: #0F172A;
            --bg-page: #F5F6F8;
            --bg-card: #FFFFFF;
            --primary-action: #C8F135;
            --secondary-brand: #31D7C4;
            --accent-grape: #A78BFA;
            --text-primary: #101828;
            --text-body: #344054;
            --text-muted: #667085;
            --border-light: #E6E8EE;
            --ring-focus: 0 0 0 4px rgba(49, 215, 196, 0.22);
            --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px rgba(16, 24, 40, 0.04);
            --shadow-hover: 0 8px 30px rgba(16, 24, 40, 0.10);
            --radius-md: 12px;
            --radius-lg: 16px;
            --font-sans: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            background: var(--bg-page);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
        }

        button,
        input {
            font: inherit;
            color: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-primary);
            margin: 0 0 12px;
            font-weight: 700;
            line-height: 1.35;
            letter-spacing: 0;
        }

        h1 {
            font-size: 40px;
            line-height: 1.3;
            font-weight: 700;
        }

        h2 {
            font-size: 30px;
        }

        h3 {
            font-size: 21px;
            font-weight: 600;
        }

        p {
            margin: 0 0 16px;
        }

        .site-container {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding-top: 80px;
            padding-bottom: 80px;
        }

        .section-head {
            margin-bottom: 48px;
            max-width: 780px;
        }

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

        .section-kicker {
            display: inline-block;
            color: var(--secondary-brand);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .12em;
            margin-bottom: 12px;
            padding: 4px 12px;
            background: rgba(49, 215, 196, 0.10);
            border-radius: 999px;
        }

        .section-title {
            font-size: 32px;
            line-height: 1.32;
            margin-bottom: 14px;
        }

        .section-lead {
            color: var(--text-muted);
            font-size: 17px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .text-primary-brown {
            color: var(--text-primary);
        }

        hr {
            border: 0;
            border-top: 1px solid var(--border-light);
            margin: 0;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1080;
            background: var(--bg-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.02);
            transition: box-shadow .3s ease;
        }

        .site-header.is-scrolled {
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
            border-bottom-color: rgba(255, 255, 255, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            min-height: 76px;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .header-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            border-radius: 10px;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--secondary-brand), var(--accent-grape));
            color: var(--bg-dark);
            font-size: 24px;
            font-weight: 800;
            border-radius: 10px;
            clip-path: polygon(0 0, 100% 0, 100% 68%, 76% 100%, 0 100%);
            flex: 0 0 auto;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.18;
        }

        .brand-text strong {
            color: #fff;
            font-size: 19px;
            font-weight: 700;
            letter-spacing: .02em;
        }

        .brand-text small {
            color: #B7C1D6;
            font-size: 12px;
            letter-spacing: .02em;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 2px;
            justify-content: center;
            flex: 1 1 auto;
        }

        .header-nav-link {
            color: #B7C1D6;
            font-size: 15px;
            line-height: 40px;
            padding: 0 12px;
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            white-space: nowrap;
            transition: color .2s ease, background .2s ease;
            position: relative;
        }

        .header-nav-link::after {
            content: "";
            position: absolute;
            left: 12px;
            right: 12px;
            bottom: 5px;
            height: 2px;
            border-radius: 999px;
            background: var(--secondary-brand);
            transform: scaleX(0);
            transform-origin: center;
            transition: transform .25s ease;
        }

        .header-nav-link:hover,
        .header-nav-link:focus-visible {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
            outline: none;
        }

        .header-nav-link.active {
            color: #fff;
        }

        .header-nav-link.active::after,
        .header-nav-link:hover::after,
        .header-nav-link:focus-visible::after {
            transform: scaleX(1);
        }

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

        .header-search {
            display: flex;
            align-items: center;
            gap: 0;
            width: 190px;
            height: 40px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 999px;
            transition: all .2s ease;
            overflow: hidden;
        }

        .header-search-input {
            flex: 1;
            min-width: 0;
            height: 100%;
            background: transparent;
            border: 0;
            outline: none;
            color: #fff;
            font-size: 14px;
            padding: 0 0 0 16px;
        }

        .header-search-input::placeholder {
            color: #7D899F;
        }

        .header-search-submit {
            width: 42px;
            height: 100%;
            border: 0;
            background: transparent;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #B7C1D6;
            transition: color .2s ease;
        }

        .header-search-submit svg {
            width: 17px;
            height: 17px;
        }

        .header-search-submit:hover {
            color: var(--secondary-brand);
        }

        .header-search:focus-within {
            border-color: var(--secondary-brand);
            box-shadow: var(--ring-focus);
        }

        .btn-login {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 14px;
            border: 1px solid rgba(255, 255, 255, 0.38);
            border-radius: 8px;
            font-size: 14px;
            color: #E6E8EE;
            white-space: nowrap;
            transition: all .2s ease;
        }

        .btn-login:hover {
            border-color: rgba(255, 255, 255, 0.72);
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-1px);
        }

        .btn-primary-plain {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 18px;
            background: var(--primary-action);
            border-radius: 8px;
            color: #0B111E;
            font-size: 14px;
            font-weight: 600;
            border: 1px solid transparent;
            white-space: nowrap;
            transition: background .2s, box-shadow .2s, transform .2s;
        }

        .btn-primary-plain:hover {
            box-shadow: 0 4px 18px rgba(200, 241, 53, 0.3);
            transform: translateY(-1px);
            color: #0B111E;
            background: #D4F64C;
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 10px;
            padding: 0;
            color: #fff;
            cursor: pointer;
        }

        .nav-toggle span {
            width: 18px;
            height: 2px;
            background: #fff;
            display: block;
            margin: 3px auto;
            transition: background .2s;
        }

        .nav-toggle:hover,
        .nav-toggle:focus-visible {
            border-color: var(--secondary-brand);
            outline: none;
        }

        .mobile-menu {
            background: #0F172A;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-menu-panel {
            padding: 20px 24px 28px;
        }

        .mobile-menu-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            margin-bottom: 16px;
        }

        .mobile-menu-nav .header-nav-link {
            line-height: 48px;
            font-size: 16px;
            border-radius: 10px;
            padding: 0 14px;
        }

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

        .mobile-menu-actions {
            display: flex;
            gap: 12px;
        }

        .mobile-menu-actions .btn-login,
        .mobile-menu-actions .btn-primary-plain {
            flex: 1;
            height: 46px;
            min-width: 0;
        }

        .safety-hero {
            position: relative;
            padding: 84px 0 90px;
            background: var(--bg-dark);
            overflow: hidden;
        }

        .safety-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 84% 22%, rgba(49, 215, 196, 0.22), transparent 420px),
                radial-gradient(circle at 12% 78%, rgba(167, 139, 250, 0.16), transparent 460px),
                linear-gradient(150deg, transparent 0%, transparent 100%);
            pointer-events: none;
        }

        .safety-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 52px 52px;
            mask-image: radial-gradient(ellipse at center, black, transparent 78%);
            opacity: .5;
            pointer-events: none;
        }

        .safety-hero .site-container {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            padding-right: 24px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(49, 215, 196, 0.12);
            border: 1px solid rgba(49, 215, 196, 0.28);
            color: var(--secondary-brand);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 20px;
        }

        .hero-tag::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--secondary-brand);
            box-shadow: 0 0 0 4px rgba(49, 215, 196, 0.16);
        }

        .hero-title {
            color: #ffffff;
            font-size: 42px;
            line-height: 1.32;
            margin-bottom: 18px;
        }

        .hero-title .hero-word {
            color: var(--secondary-brand);
        }

        .hero-subtitle {
            color: #B7C1D6;
            font-size: 17px;
            line-height: 1.85;
            max-width: 520px;
            margin-bottom: 28px;
        }

        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .btn-primary-action {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 24px;
            background: var(--primary-action);
            border-radius: 8px;
            color: #0B111E;
            font-size: 16px;
            font-weight: 600;
            border: 1px solid transparent;
            transition: all .2s ease;
            cursor: pointer;
        }

        .btn-primary-action:hover,
        .btn-primary-action:focus-visible {
            color: #0B111E;
            background: #D7F954;
            box-shadow: 0 6px 18px rgba(49, 215, 196, 0.24);
            transform: translateY(-2px);
            outline: none;
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 48px;
            padding: 0 22px;
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.55);
            border-radius: 8px;
            color: #EAF0F5;
            font-size: 15px;
            font-weight: 500;
            transition: all .2s ease;
            cursor: pointer;
        }

        .btn-ghost:hover,
        .btn-ghost:focus-visible {
            border-color: rgba(255, 255, 255, 0.9);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            transform: translateY(-2px);
            outline: none;
        }

        .hero-tips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 26px;
        }

        .hero-tips .tip-pill {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: #9AA8C3;
            font-size: 13px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.10);
            padding: 5px 12px;
            border-radius: 999px;
        }

        .tip-pill .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--secondary-brand);
            flex: 0 0 auto;
        }

        .hero-visual {
            position: relative;
            min-height: 390px;
            background: #162038;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 30px 90px rgba(0, 0, 0, 0.26);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
            opacity: .24;
        }

        .hero-status-card {
            position: absolute;
            z-index: 2;
            right: 12%;
            bottom: 16%;
            width: 320px;
            max-width: 86%;
            background: rgba(255, 255, 255, 0.96);
            border-radius: 18px;
            padding: 20px 22px;
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.30);
        }

        .hero-status-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 12px;
        }

        .status-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #101828;
            font-weight: 700;
            font-size: 15px;
        }

        .status-dot {
            display: inline-flex;
            gap: 4px;
            align-items: center;
            color: #0F9E65;
            font-size: 13px;
            background: rgba(15, 158, 101, 0.1);
            padding: 3px 10px;
            border-radius: 999px;
        }

        .status-dot i {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #0F9E65;
        }

        .hero-status-line {
            border-top: 1px dashed #E6E8EE;
            padding-top: 12px;
            color: #344054;
            font-size: 14px;
            line-height: 1.7;
        }

        .hero-status-line strong {
            color: #0B111E;
        }

        .security-suite {
            background: var(--bg-page);
        }

        .security-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 24px;
        }

        .security-card {
            position: relative;
            height: 100%;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px 26px 30px;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
            overflow: hidden;
        }

        .security-card::after {
            content: "";
            position: absolute;
            right: -42px;
            top: -52px;
            width: 130px;
            height: 130px;
            background: radial-gradient(circle, rgba(49, 215, 196, 0.12), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            transition: transform .3s ease;
        }

        .security-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: #D6E7E6;
        }

        .security-card:hover::after {
            transform: scale(1.4);
        }

        .security-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(49, 215, 196, 0.16), rgba(49, 215, 196, 0.06));
            color: #0F766E;
            margin-bottom: 20px;
        }

        .security-icon svg {
            width: 24px;
            height: 24px;
        }

        .security-card h3 {
            font-size: 20px;
            margin-bottom: 10px;
        }

        .security-card p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 18px;
        }

        .security-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-primary);
            font-size: 14px;
            font-weight: 600;
            transition: color .2s ease, gap .2s ease;
        }

        .security-card-link:hover {
            color: #0F766E;
            gap: 10px;
        }

        .security-card-link svg {
            width: 16px;
            height: 16px;
        }

        .process-section {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 22% 80%, rgba(167, 139, 250, 0.13), transparent 400px),
                radial-gradient(circle at 78% 10%, rgba(49, 215, 196, 0.10), transparent 380px);
            pointer-events: none;
        }

        .process-section .section-title,
        .process-section .section-kicker {
            color: #fff;
        }

        .process-section .section-title {
            margin-bottom: 12px;
        }

        .process-section .section-lead {
            color: #96A0B5;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 20px;
            position: relative;
            z-index: 1;
        }

        .process-item {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.10);
            border-radius: 18px;
            padding: 30px 26px 28px;
            height: 100%;
            transition: transform .25s ease, border-color .25s ease, background .25s ease;
        }

        .process-item:hover {
            transform: translateY(-5px);
            border-color: rgba(49, 215, 196, 0.45);
            background: rgba(255, 255, 255, 0.08);
        }

        .process-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--secondary-brand), var(--accent-grape));
            color: #0B111E;
            font-weight: 800;
            font-size: 20px;
            margin-bottom: 18px;
        }

        .process-item h3 {
            color: #fff;
            font-size: 20px;
            margin-bottom: 10px;
        }

        .process-item p {
            color: #A2ACC0;
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 0;
        }

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

        .risk-layout {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 24px;
            align-items: stretch;
        }

        .risk-main {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 20px;
            overflow: hidden;
            transition: transform .25s ease, box-shadow .25s ease;
            position: relative;
        }

        .risk-main:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }

        .risk-main-image {
            height: 210px;
            overflow: hidden;
            position: relative;
            background: linear-gradient(135deg, #0F172A, #1D2A45);
        }

        .risk-main-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: .9;
            transition: transform .3s ease;
        }

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

        .risk-badge {
            position: absolute;
            left: 16px;
            top: 16px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(11, 17, 30, 0.72);
            color: #fff;
            font-size: 13px;
            padding: 5px 12px;
            border-radius: 999px;
            z-index: 2;
            backdrop-filter: blur(6px);
        }

        .risk-badge i {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--primary-action);
        }

        .risk-main-body {
            padding: 24px 26px 28px;
        }

        .risk-main-body h3 {
            font-size: 22px;
            margin-bottom: 12px;
        }

        .risk-main-body p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .risk-main-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--text-primary);
            font-size: 14px;
            transition: color .2s, gap .2s;
        }

        .risk-main-link:hover {
            color: #0F766E;
            gap: 10px;
        }

        .risk-small-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .risk-small-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 18px;
            padding: 22px 22px 24px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: transform .25s ease, box-shadow .25s ease;
        }

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

        .risk-small-icon {
            width: 44px;
            height: 44px;
            flex: 0 0 auto;
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(49, 215, 196, 0.10);
            color: #0F766E;
        }

        .risk-small-icon svg {
            width: 21px;
            height: 21px;
        }

        .risk-small-info h4 {
            font-size: 17px;
            margin-bottom: 6px;
        }

        .risk-small-info p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .risk-link-text {
            font-size: 14px;
            font-weight: 600;
            color: var(--secondary-brand);
        }

        .update-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 32px;
        }

        .update-list {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 20px;
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .update-row {
            display: grid;
            grid-template-columns: 100px 1fr auto;
            gap: 24px;
            align-items: center;
            padding: 24px 26px;
            border-bottom: 1px solid var(--border-light);
            transition: background .2s ease;
        }

        .update-row:last-child {
            border-bottom: 0;
        }

        .update-row:hover {
            background: #F9FCFA;
        }

        .update-date {
            background: #F1F3F7;
            border-radius: 14px;
            padding: 12px 8px;
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.2;
            transition: background .2s, color .2s;
        }

        .update-row:hover .update-date {
            background: rgba(49, 215, 196, 0.14);
            color: #0F766E;
        }

        .update-date strong {
            display: block;
            font-size: 24px;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.15;
        }

        .update-data h4 {
            font-size: 17px;
            margin-bottom: 6px;
        }

        .update-data p {
            color: var(--text-muted);
            font-size: 14px;
            margin-bottom: 0;
            max-width: 700px;
            line-height: 1.7;
        }

        .update-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(49, 215, 196, 0.10);
            border: 1px solid rgba(49, 215, 196, 0.24);
            color: #0F766E;
            font-size: 13px;
            padding: 3px 12px;
            border-radius: 999px;
            white-space: nowrap;
        }

        .update-arrow {
            color: #B1B8C7;
            transition: color .2s, transform .2s;
        }

        .update-arrow svg {
            width: 20px;
            height: 20px;
        }

        .update-row:hover .update-arrow {
            color: var(--secondary-brand);
            transform: translateX(3px);
        }

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

        .accordion-custom {
            max-width: 880px;
            margin-left: auto;
            margin-right: auto;
        }

        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: 14px !important;
            overflow: hidden;
            margin-bottom: 14px;
            background: var(--bg-card);
            box-shadow: var(--shadow-card);
        }

        .accordion-custom .accordion-item:last-child {
            margin-bottom: 0;
        }

        .accordion-custom .accordion-button {
            background: #FFFFFF;
            color: var(--text-primary);
            font-size: 17px;
            font-weight: 600;
            padding: 20px 24px;
            box-shadow: none;
            border: 0;
            border-radius: 14px !important;
            transition: background .2s ease, color .2s ease, padding .2s ease;
        }

        .accordion-custom .accordion-button:hover,
        .accordion-custom .accordion-button:focus-visible {
            background: #F8FBF9;
            color: #0F766E;
            box-shadow: none;
            outline: none;
        }

        .accordion-custom .accordion-button::after {
            background-image: none;
            width: 20px;
            height: 20px;
            content: "+";
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--text-muted);
            transition: color .2s ease, transform .2s ease;
            position: relative;
            top: 1px;
            left: 4px;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: #FFFFFF;
            color: #0F766E;
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            color: #0F766E;
            transform: rotate(135deg);
        }

        .accordion-custom .accordion-button:focus-visible {
            box-shadow: var(--ring-focus);
        }

        .accordion-custom .accordion-body {
            padding: 6px 24px 22px;
            border-top: 2px solid var(--primary-action);
        }

        .accordion-custom .accordion-body p {
            color: var(--text-body);
            font-size: 15px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        .cta-wrap {
            padding: 30px 0 90px;
        }

        .cta-panel {
            position: relative;
            background: var(--bg-dark);
            overflow: hidden;
            border-radius: 28px;
            padding: 58px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            color: #fff;
        }

        .cta-panel::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 80% 50%, rgba(49, 215, 196, 0.18), transparent 420px),
                radial-gradient(circle at 10% 15%, rgba(167, 139, 250, 0.16), transparent 280px);
            pointer-events: none;
        }

        .cta-copy {
            position: relative;
            z-index: 2;
            max-width: 580px;
        }

        .cta-copy h2 {
            color: #fff;
            font-size: 28px;
            margin-bottom: 14px;
        }

        .cta-copy p {
            color: #B7C1D6;
            font-size: 16px;
            margin-bottom: 4px;
        }

        .cta-actions {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .btn-primary-inverse {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 24px;
            background: var(--primary-action);
            border-radius: 8px;
            color: #0B111E;
            font-weight: 600;
            border: 1px solid transparent;
            transition: all .2s ease;
        }

        .btn-primary-inverse:hover {
            background: #D6F952;
            box-shadow: 0 8px 20px rgba(200, 241, 53, 0.28);
            transform: translateY(-2px);
            color: #0B111E;
        }

        .btn-ghost-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 22px;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            border-radius: 8px;
            color: #fff;
            font-size: 15px;
            transition: all .2s ease;
            background: transparent;
        }

        .btn-ghost-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
            color: #fff;
        }

        .footer-entry-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px 18px;
            max-width: 880px;
            margin: 0 auto 16px;
            color: var(--text-muted);
            font-size: 14px;
        }

        .footer-entry-links a {
            transition: color .2s;
        }

        .footer-entry-links a:hover {
            color: #0F766E;
        }

        .site-footer {
            background: var(--bg-dark);
            color: #9AA8C3;
        }

        .footer-border-top {
            height: 2px;
            background: linear-gradient(90deg, var(--secondary-brand), var(--primary-action) 55%, var(--accent-grape));
            opacity: .85;
        }

        .site-footer a {
            color: #9AA8C3;
            transition: color .2s ease;
        }

        .site-footer a:hover,
        .site-footer a:focus-visible {
            color: #fff;
            outline: none;
        }

        .footer-columns {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 34px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            padding: 0;
            margin-bottom: 16px;
        }

        .footer-brand .brand-mark {
            width: 44px;
            height: 44px;
            font-size: 22px;
            background: linear-gradient(135deg, var(--secondary-brand), var(--accent-grape));
        }

        .footer-brand .brand-text small {
            color: #7D899F;
        }

        .footer-columns p {
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 0;
            max-width: 320px;
        }

        .footer-title {
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .footer-links li {
            font-size: 14px;
            margin-bottom: 10px;
        }

        .footer-links li a {
            color: #9AA8C3;
            display: inline-flex;
            align-items: center;
        }

        .footer-links li a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            padding: 24px 0 30px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            color: #7D899F;
            font-size: 13px;
        }

        @media (max-width: 1199.98px) {
            .header-nav-link {
                padding: 0 8px;
                font-size: 14px;
            }

            .header-right {
                gap: 8px;
            }

            .header-search {
                width: 150px;
            }

            .btn-login {
                font-size: 13px;
                padding: 0 10px;
            }

            .btn-primary-plain {
                font-size: 13px;
                padding: 0 14px;
            }

            .brand-text strong {
                font-size: 17px;
            }

            .brand-text small {
                font-size: 11px;
            }

            .cta-panel {
                padding: 46px 36px;
            }
        }

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

            .header-right .header-search,
            .header-right .btn-login,
            .header-right .btn-primary-plain {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .header-inner {
                min-height: 68px;
                gap: 10px;
            }

            .header-brand .brand-mark {
                width: 40px;
                height: 40px;
                font-size: 21px;
            }

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

            .hero-title {
                font-size: 33px;
            }

            .safety-hero {
                padding: 54px 0 58px;
            }

            .hero-content {
                padding-right: 0;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .security-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

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

            .risk-layout {
                grid-template-columns: 1fr;
            }

            .risk-main-image {
                height: 190px;
            }

            .update-row {
                grid-template-columns: 78px 1fr;
                gap: 16px;
            }

            .update-tag {
                display: none;
            }

            .cta-panel {
                flex-direction: column;
                align-items: flex-start;
                padding: 38px 28px;
            }

            .cta-actions {
                width: 100%;
            }

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

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

            .header-inner {
                min-height: 60px;
            }

            .brand-mark {
                width: 38px;
                height: 38px;
                font-size: 20px;
            }

            .brand-text strong {
                font-size: 16px;
            }

            .brand-text small {
                font-size: 11px;
            }

            h1 {
                font-size: 28px;
            }

            h2 {
                font-size: 23px;
            }

            .hero-title {
                font-size: 29px;
            }

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

            .hero-btns {
                flex-direction: column;
                align-items: flex-start;
            }

            .btn-primary-action,
            .btn-ghost,
            .btn-primary-inverse,
            .btn-ghost-light {
                width: 100%;
                height: 46px;
            }

            .hero-tips {
                flex-direction: column;
                align-items: flex-start;
            }

            .hero-visual {
                min-height: 300px;
            }

            .hero-status-card {
                right: 5%;
                bottom: 6%;
                left: 5%;
                width: auto;
                max-width: none;
            }

            .process-grid {
                gap: 16px;
            }

            .risk-small-card {
                flex-direction: column;
            }

            .risk-small-icon {
                margin-bottom: 4px;
            }

            .risk-main-body {
                padding: 20px 18px 22px;
            }

            .update-list,
            .accordion-custom {
                border-radius: 14px;
            }

            .update-row {
                grid-template-columns: 1fr;
                gap: 10px;
                padding: 20px 18px;
                position: relative;
            }

            .update-date {
                display: inline-flex;
                align-items: center;
                gap: 8px;
                padding: 6px 10px;
                font-size: 13px;
                width: fit-content;
                border-radius: 8px;
            }

            .update-date strong {
                font-size: 17px;
            }

            .update-arrow {
                position: absolute;
                right: 18px;
                bottom: 20px;
            }

            .section-title {
                font-size: 25px;
            }

            .section-lead {
                font-size: 16px;
            }

            .section-head {
                margin-bottom: 30px;
            }

            .cta-panel {
                padding: 34px 20px;
                border-radius: 20px;
            }

            .cta-copy h2 {
                font-size: 23px;
            }

            .cta-copy p {
                font-size: 15px;
            }

            .footer-columns {
                grid-template-columns: 1fr;
                gap: 28px;
                padding-top: 36px;
            }

            .footer-columns p {
                max-width: none;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 20px 0 24px;
            }

            .footer-entry-links {
                font-size: 13px;
            }

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

            .accordion-custom .accordion-body {
                padding: 8px 16px 18px;
            }

            .accordion-custom .accordion-button::after {
                right: -2px;
            }
        }

        @media (max-width: 520px) {
            .brand-text strong {
                font-size: 15px;
                white-space: nowrap;
            }

            .brand-text small {
                font-size: 10px;
            }

            .brand-mark {
                width: 36px;
                height: 36px;
            }

            .mobile-menu-actions {
                flex-direction: column;
            }

            .security-card {
                padding: 22px 18px;
            }

            .risk-main-image {
                height: 160px;
            }

            .update-row {
                padding-right: 20px;
            }
        }