/* roulang page: index */
:root {
            --green-900: #093a23;
            --green-800: #0e5736;
            --green-700: #146640;
            --green-600: #2f7b58;
            --green-300: #9cc3ae;
            --green-200: #cde8d7;
            --green-100: #eaf4ee;
            --orange-500: #e96a2f;
            --orange-600: #ce5120;
            --amber-400: #f4b860;
            --paper: #f7f6f2;
            --content-bg: #eeefea;
            --ink: #1c2b24;
            --ink-soft: #5d6f66;
            --line: #dde3dd;
            --line-soft: #e3e9e4;
            --white: #ffffff;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-pill: 999px;
            --shadow-hover: 0 16px 28px rgba(12, 55, 35, .1);
            --transition: all .2s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

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

        a {
            color: var(--green-700);
            text-decoration: none;
        }

        a:hover {
            color: var(--orange-600);
        }

        button,
        input,
        textarea {
            font: inherit;
        }

        p {
            margin: 0 0 16px;
        }

        .h1,
        .h2,
        .h3,
        .h4,
        h1,
        h2,
        h3,
        h4 {
            margin: 0 0 12px;
            line-height: 1.25;
            color: var(--ink);
        }

        h1,
        .h1 {
            font-size: clamp(30px, 4.5vw, 52px);
            font-weight: 800;
            line-height: 1.2;
        }

        h2,
        .h2 {
            font-size: clamp(24px, 2.8vw, 36px);
            font-weight: 700;
            line-height: 1.3;
        }

        h3,
        .h3 {
            font-size: clamp(18px, 1.6vw, 22px);
            font-weight: 700;
            line-height: 1.4;
        }

        h4,
        .h4 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
        }

        .grid-container {
            max-width: 1240px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: 76px 0;
        }

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

        .section-head {
            max-width: 860px;
            margin-bottom: 44px;
        }

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

        .kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--green-700);
            background: var(--green-100);
            border: 1px solid var(--green-200);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 18px;
        }

        .kicker::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--orange-500);
            flex: none;
        }

        .section-title {
            margin-bottom: 14px;
        }

        .section-desc {
            max-width: 720px;
            color: var(--ink-soft);
            font-size: 17px;
        }

        .section-head.is-center .section-desc {
            margin: 0 auto;
        }

        a[href] {
            transition: var(--transition);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 0 28px;
            border-radius: var(--radius-pill);
            border: 0;
            font-size: 16px;
            font-weight: 600;
            line-height: 48px;
            cursor: pointer;
            background: var(--green-800);
            color: var(--white);
            white-space: nowrap;
            transition: var(--transition);
        }

        .btn:hover {
            background: var(--green-900);
            color: var(--white);
        }

        .btn:focus-visible {
            outline: 3px solid rgba(233, 106, 47, .45);
            outline-offset: 3px;
        }

        .btn-action {
            background: var(--orange-500);
            color: var(--white);
        }

        .btn-action:hover {
            background: var(--orange-600);
            color: var(--white);
            box-shadow: 0 8px 18px rgba(233, 106, 47, .22);
        }

        .btn-ghost {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .78);
            color: var(--white);
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, .1);
            color: var(--white);
            border-color: var(--white);
        }

        .btn-outline {
            background: var(--white);
            border: 1px solid var(--line-soft);
            color: var(--green-800);
        }

        .btn-outline:hover {
            border-color: var(--green-700);
            color: var(--green-700);
            box-shadow: 0 8px 18px rgba(12, 55, 35, .07);
        }

        .btn-sm {
            min-height: 38px;
            line-height: 38px;
            padding: 0 18px;
            font-size: 14px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            height: 24px;
            padding: 0 12px;
            border-radius: var(--radius-pill);
            background: var(--green-100);
            color: var(--green-800);
            font-size: 13px;
            line-height: 1;
            font-weight: 600;
        }

        .tag-hot {
            background: var(--orange-500);
            color: #fff;
        }

        .tag-light {
            background: rgba(255, 255, 255, .15);
            color: #fff;
        }

        .header-outer {
            background: var(--white);
            border-bottom: 1px solid var(--line);
            position: relative;
            z-index: 20;
        }

        .header-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            min-height: 86px;
            gap: 20px;
        }

        .header-logo {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            color: var(--green-900);
            white-space: nowrap;
            font-weight: 800;
        }

        .header-logo .brand-mark {
            width: 40px;
            height: 40px;
            flex: none;
        }

        .brand-mark circle {
            fill: none;
            stroke: var(--green-800);
            stroke-width: 3.2;
        }

        .brand-mark path.brand-arc {
            fill: none;
            stroke: var(--orange-500);
            stroke-width: 3.4;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .brand-mark path.brand-arrow {
            fill: none;
            stroke: var(--green-800);
            stroke-width: 3.2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .header-logo .brand-text {
            font-size: 21px;
            line-height: 1.2;
            letter-spacing: -.2px;
            word-break: keep-all;
        }

        .header-logo:hover {
            color: var(--green-700);
        }

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

        .nav-left {
            justify-content: flex-end;
        }

        .nav-right {
            justify-content: flex-start;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            min-height: 40px;
            padding: 0 14px;
            border-radius: var(--radius-pill);
            font-weight: 500;
            color: var(--ink);
        }

        .nav-link:hover {
            color: var(--green-700);
            background: var(--green-100);
        }

        .nav-link.is-active {
            color: var(--green-800);
            background: var(--green-100);
            box-shadow: inset 0 -2px 0 var(--green-800);
        }

        .nav-quick {
            margin-left: 6px;
        }

        .menu-toggle,
        .mobile-menu-close {
            display: none;
        }

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

        .hero {
            position: relative;
            overflow: hidden;
            color: #fff;
            background:
                linear-gradient(90deg, rgba(6, 32, 19, .95) 0%, rgba(10, 61, 38, .84) 52%, rgba(14, 87, 54, .55) 100%),
                url("/assets/images/backpic/back-1.webp") center right / cover no-repeat;
        }

        .hero-inner {
            padding-top: 84px;
            padding-bottom: 92px;
            min-height: 600px;
            display: flex;
            align-items: center;
        }

        .hero-copy {
            color: #fff;
        }

        .hero-copy h1 {
            color: #fff;
            max-width: 760px;
            margin-bottom: 20px;
        }

        .hero-lead {
            font-size: 18px;
            color: rgba(255, 255, 255, .86);
            max-width: 620px;
            line-height: 1.75;
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            margin-bottom: 38px;
        }

        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            align-items: center;
            margin-bottom: 0;
            padding: 0;
        }

        .hero-trust-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, .78);
            font-size: 14px;
        }

        .hero-trust-item svg {
            width: 18px;
            height: 18px;
            color: var(--amber-400);
        }

        .hero-access {
            max-width: 420px;
            margin-left: auto;
            position: relative;
        }

        .access-card {
            background: rgba(255, 255, 255, .98);
            border-radius: 22px;
            padding: 24px;
            color: var(--ink);
            box-shadow: 0 24px 48px rgba(5, 30, 17, .35);
        }

        .access-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 18px;
            border-bottom: 1px dashed var(--line);
            padding-bottom: 14px;
        }

        .access-card-title {
            color: var(--green-900);
            margin-bottom: 14px;
        }

        .access-list {
            display: grid;
            gap: 10px;
            margin-bottom: 18px;
        }

        .access-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            color: var(--ink);
        }

        .access-list li span {
            font-weight: 800;
            color: var(--green-700);
        }

        .access-note {
            background: var(--green-100);
            border-radius: 12px;
            padding: 10px 14px;
            font-size: 13px;
            color: var(--green-800);
        }

        .statbar {
            background: var(--paper);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            padding: 36px 0;
        }

        .stat-item {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .stat-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--green-100);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--green-700);
            font-size: 22px;
            flex: none;
        }

        .stat-number {
            font-size: 26px;
            font-weight: 800;
            color: var(--green-900);
            line-height: 1.1;
        }

        .stat-label {
            color: var(--ink-soft);
            font-size: 14px;
        }

        .compare-wrap {
            overflow: hidden;
            border: 1px solid var(--line-soft);
            border-radius: 18px;
            box-shadow: 0 6px 18px rgba(12, 55, 35, .04);
        }

        .table-scroll {
            overflow-x: auto;
        }

        .table-compare {
            width: 100%;
            min-width: 840px;
            border-collapse: collapse;
            margin: 0;
            font-size: 15px;
            background: #fff;
        }

        .table-compare th,
        .table-compare td {
            padding: 14px 14px;
            text-align: left;
            border-bottom: 1px solid var(--line-soft);
            vertical-align: middle;
        }

        .table-compare thead tr {
            background: var(--paper);
        }

        .table-compare thead th {
            font-size: 14px;
            color: var(--ink-soft);
            border-bottom: 1px solid var(--line);
            text-align: left;
            font-weight: 600;
        }

        .table-compare thead th:first-child {
            width: 22%;
        }

        .table-compare tbody td:first-child {
            font-weight: 600;
            color: var(--ink);
        }

        .table-compare tbody tr:hover td {
            background: #fafcf9;
        }

        .plan-col {
            position: relative;
            min-width: 180px;
        }

        .plan-col.is-recommend {
            background: var(--green-100);
            box-shadow: inset 0 0 0 2px var(--green-600);
        }

        .plan-recommend-badge {
            display: inline-flex;
            align-items: center;
            min-height: 26px;
            padding: 0 14px;
            border-radius: var(--radius-pill);
            background: var(--orange-500);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .plan-name {
            display: block;
            font-size: 20px;
            font-weight: 800;
            color: var(--green-900);
            margin-bottom: 4px;
        }

        .plan-sub {
            display: block;
            font-size: 13px;
            color: var(--ink-soft);
        }

        .table-compare .plan-footer {
            text-align: center;
        }

        .table-compare .plan-footer a {
            margin-top: 16px;
        }

        .symbol {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            vertical-align: middle;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            font-size: 15px;
            font-weight: 700;
        }

        .symbol-yes {
            background: var(--green-100);
            color: var(--green-800);
        }

        .symbol-no {
            color: #99a69f;
        }

        .table-note {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-top: 18px;
            font-size: 14px;
            color: var(--ink-soft);
        }

        .level-track {
            display: grid;
            gap: 20px;
        }

        .level-row {
            display: grid;
            grid-template-columns: 96px 1fr 2.2fr;
            align-items: center;
            gap: 24px;
            background: #fff;
            border: 1px solid var(--line-soft);
            border-radius: 18px;
            padding: 28px 30px;
            transition: var(--transition);
        }

        .level-row:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--green-300);
        }

        .level-index {
            width: 68px;
            height: 68px;
            border-radius: 50%;
            background: var(--green-100);
            color: var(--green-800);
            font-size: 24px;
            font-weight: 800;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .level-name h3 {
            margin-bottom: 2px;
        }

        .level-name p {
            color: var(--ink-soft);
            font-size: 14px;
            margin: 0;
        }

        .level-feature {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 12px;
        }

        .level-feature li {
            position: relative;
            padding-left: 22px;
            font-size: 15px;
            color: var(--ink);
        }

        .level-feature li::before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 0;
            color: var(--green-700);
            font-weight: 800;
        }

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

        .preview-main {
            grid-column: span 7;
        }

        .preview-side {
            grid-column: span 5;
            display: grid;
            grid-template-rows: 1fr 1fr;
            gap: 24px;
        }

        .preview-card {
            position: relative;
            background: #fff;
            border: 1px solid var(--line-soft);
            border-radius: 16px;
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
        }

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

        .preview-figure {
            background: var(--green-100);
            overflow: hidden;
            position: relative;
        }

        .preview-main .preview-figure {
            height: 260px;
        }

        .preview-side .preview-figure {
            height: 180px;
        }

        .preview-figure img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }

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

        .preview-card .tag {
            position: absolute;
            left: 16px;
            top: 16px;
            z-index: 2;
        }

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

        .preview-title {
            margin-bottom: 8px;
        }

        .preview-desc {
            color: var(--ink-soft);
            font-size: 15px;
            flex: 1;
            margin-bottom: 10px;
        }

        .preview-more {
            color: var(--green-800);
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .preview-more svg {
            width: 16px;
            height: 16px;
        }

        .news-section {
            background: linear-gradient(180deg, var(--white) 0%, var(--green-100) 100%);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: 28px;
            align-items: start;
        }

        .news-feature {
            background: var(--green-900);
            border-radius: 20px;
            padding: 32px;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
            position: relative;
            overflow: hidden;
            color: rgba(255, 255, 255, .88);
        }

        .news-feature::after {
            content: "";
            position: absolute;
            right: -70px;
            top: -70px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            border: 32px solid rgba(255, 255, 255, .04);
        }

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

        .news-feature .tag {
            margin-bottom: 14px;
            background: rgba(255, 255, 255, .15);
            color: #fff;
        }

        .news-feature h3 {
            color: #fff;
            margin-bottom: 12px;
            font-size: 28px;
        }

        .news-feature h3 a {
            color: #fff;
        }

        .news-feature h3 a:hover {
            color: var(--amber-400);
        }

        .news-feature p {
            color: rgba(255, 255, 255, .78);
            font-size: 15px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-feature .meta-line {
            font-size: 13px;
            color: rgba(255, 255, 255, .68);
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .news-list-wrap {
            background: #fff;
            border: 1px solid var(--line-soft);
            border-radius: 20px;
            padding: 16px 22px;
        }

        .news-list-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0 12px;
            border-bottom: 1px solid var(--line);
            font-size: 17px;
            font-weight: 800;
            color: var(--green-900);
        }

        .news-list-title a {
            font-size: 14px;
            font-weight: 500;
            color: var(--green-700);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .news-list-items {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .news-list-items li {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 18px;
            padding: 17px 0;
            border-bottom: 1px solid var(--line);
        }

        .news-list-items li:last-child {
            border-bottom: 0;
        }

        .news-item-cat {
            font-size: 13px;
            font-weight: 600;
            color: var(--orange-600);
            margin-bottom: 3px;
        }

        .news-item-title {
            margin: 0 0 4px;
            font-size: 16px;
            font-weight: 700;
            line-height: 1.4;
        }

        .news-item-title a {
            color: var(--ink);
        }

        .news-item-title a:hover {
            color: var(--green-700);
        }

        .news-item-desc {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.6;
            margin: 0 0 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: #97a39b;
        }

        .news-item-arrow {
            flex: none;
            color: var(--green-700);
            font-size: 18px;
            margin-top: 14px;
        }

        .news-empty {
            min-height: 280px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: #fff;
            border: 1px solid var(--line-soft);
            border-radius: 20px;
            padding: 32px;
            color: var(--ink-soft);
        }

        .faq-section {
            background: var(--paper);
        }

        .faq-layout {
            display: grid;
            grid-template-columns: 320px 1fr;
            gap: 54px;
            align-items: start;
        }

        .faq-layout .faq-side .section-head {
            margin-bottom: 20px;
        }

        .faq-contact-note {
            background: var(--green-100);
            border-radius: 16px;
            padding: 18px 20px;
            font-size: 15px;
            color: var(--green-900);
        }

        .faq-list {
            margin: 0;
            list-style: none;
        }

        .faq-list .accordion-item {
            background: var(--white);
            border: 1px solid var(--line-soft);
            border-radius: 16px;
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-list .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            background: #fff;
            color: var(--ink);
            font-size: 17px;
            font-weight: 600;
            padding: 22px 60px 22px 24px;
            border-radius: 0;
            position: relative;
        }

        .faq-list .accordion-title::before {
            content: "+";
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--green-100);
            color: var(--green-800);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 400;
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            transition: transform .25s ease;
            line-height: 1;
        }

        .faq-list .accordion-item.is-active .accordion-title::before {
            transform: translateY(-50%) rotate(45deg);
            background: var(--orange-500);
            color: #fff;
        }

        .faq-list .accordion-title:hover,
        .faq-list .accordion-title:focus {
            background: var(--green-100);
            color: var(--green-900);
        }

        .faq-list .accordion-content {
            border-top: 1px solid var(--line);
            color: var(--ink-soft);
            padding: 16px 24px 22px;
            background: #fff;
            font-size: 15px;
            line-height: 1.8;
        }

        .cta-band {
            position: relative;
            overflow: hidden;
            background:
                linear-gradient(100deg, rgba(6, 34, 19, .94), rgba(14, 87, 54, .84)),
                url("/assets/images/backpic/back-2.png") center center / cover no-repeat;
            color: #fff;
        }

        .cta-band-inner {
            padding: 86px 0;
        }

        .cta-title {
            color: #fff;
            max-width: 720px;
            margin-bottom: 18px;
        }

        .cta-desc {
            font-size: 18px;
            color: rgba(255, 255, 255, .86);
            max-width: 620px;
            margin-bottom: 30px;
        }

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

        .cta-band .btn-action {
            background: var(--orange-500);
        }

        .site-footer {
            background: var(--green-900);
            color: rgba(255, 255, 255, .72);
            font-size: 15px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 48px;
            padding: 64px 0 40px;
        }

        .footer-brand {
            max-width: 320px;
        }

        .footer-brand .header-logo {
            color: #fff;
            justify-content: flex-start;
            margin-bottom: 16px;
        }

        .footer-brand .header-logo .brand-mark circle {
            stroke: #cde8d7;
        }

        .footer-brand .brand-mark path.brand-arc {
            stroke: var(--orange-500);
        }

        .footer-brand .brand-mark path.brand-arrow {
            stroke: #cde8d7;
        }

        .footer-brand .header-logo:hover {
            color: var(--green-300);
        }

        .footer-intro {
            color: rgba(255, 255, 255, .7);
            font-size: 15px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            margin-bottom: 18px;
        }

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

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

        .footer-col a {
            color: rgba(255, 255, 255, .7);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col a:hover {
            color: var(--orange-500);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding: 18px 0;
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
        }

        @media screen and (max-width: 1100px) {
            .desktop-nav {
                display: none;
            }

            .header-grid {
                grid-template-columns: 1fr auto 1fr;
                min-height: 72px;
            }

            .menu-toggle {
                display: inline-flex;
                width: 42px;
                height: 42px;
                border-radius: 12px;
                border: 1px solid var(--line-soft);
                background: #fff;
                color: var(--green-800);
                align-items: center;
                justify-content: center;
                cursor: pointer;
                flex-direction: column;
                gap: 5px;
            }

            .menu-toggle span {
                width: 20px;
                height: 2px;
                background: var(--green-800);
                border-radius: 4px;
                transition: var(--transition);
            }

            .mobile-menu-right {
                display: flex;
                justify-content: flex-end;
            }

            .mobile-nav-panel {
                display: block;
                position: fixed;
                top: 0;
                right: 0;
                bottom: 0;
                width: min(420px, 90vw);
                background: var(--green-100);
                z-index: 999;
                padding: 30px 28px;
                transform: translateX(100%);
                visibility: hidden;
                transition: transform .28s ease, visibility .28s;
                overflow-y: auto;
            }

            .mobile-nav-panel.is-open {
                transform: translateX(0);
                visibility: visible;
            }

            .mobile-nav-head {
                display: flex;
                align-items: center;
                justify-content: space-between;
                gap: 14px;
                margin-bottom: 30px;
            }

            .mobile-menu-close {
                display: inline-flex;
                width: 42px;
                height: 42px;
                align-items: center;
                justify-content: center;
                background: #fff;
                border: 1px solid var(--line-soft);
                border-radius: 12px;
                font-size: 20px;
                color: var(--green-800);
                cursor: pointer;
            }

            .mobile-menu-list {
                display: grid;
                gap: 10px;
            }

            .mobile-menu-list a {
                display: flex;
                align-items: center;
                min-height: 52px;
                padding: 0 18px;
                border-radius: 14px;
                background: #fff;
                font-weight: 600;
                font-size: 18px;
                color: var(--ink);
            }

            .mobile-menu-list a:hover {
                color: var(--green-800);
                background: var(--green-200);
            }

            .mobile-menu-list a.is-active {
                color: var(--green-800);
                box-shadow: inset 0 -3px 0 var(--orange-500);
            }

            .mobile-nav-cta {
                margin-top: 22px;
            }
        }

        @media screen and (max-width: 1023px) {
            .section {
                padding: 56px 0;
            }

            .hero-inner {
                min-height: auto;
                padding: 70px 0 80px;
            }

            .hero-access {
                margin-left: 0;
                margin-top: 42px;
                max-width: 480px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 22px;
            }

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

            .preview-main,
            .preview-side {
                grid-column: auto;
            }

            .preview-side {
                grid-template-columns: 1fr 1fr;
                grid-template-rows: auto;
            }

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

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

            .level-row {
                grid-template-columns: 72px 1fr;
            }

            .level-feature {
                grid-column: 1 / -1;
                grid-template-columns: 1fr 1fr 1fr;
            }

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

        @media screen and (max-width: 700px) {
            .grid-container {
                padding-left: 18px;
                padding-right: 18px;
            }

            .hero-copy h1 {
                font-size: 30px;
            }

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

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

            .level-row {
                grid-template-columns: 1fr;
                gap: 16px;
                padding: 20px;
            }

            .level-feature {
                grid-template-columns: 1fr;
            }

            .preview-side {
                grid-template-columns: 1fr;
            }

            .news-list-title {
                align-items: flex-start;
                flex-direction: column;
                gap: 8px;
            }

            .news-feature {
                padding: 22px;
                min-height: 330px;
            }

            .news-feature h3 {
                font-size: 22px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
            }

            .stat-item {
                flex-direction: column;
                align-items: flex-start;
            }

            .stat-icon {
                width: 38px;
                height: 38px;
                border-radius: 10px;
                font-size: 18px;
            }

            .stat-number {
                font-size: 22px;
            }

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

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

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

            .faq-list .accordion-title {
                padding: 18px 56px 18px 18px;
                font-size: 16px;
            }

            .faq-list .accordion-content {
                padding: 14px 18px 18px;
            }
        }

        @media screen and (max-width: 420px) {
            .header-logo .brand-text {
                font-size: 18px;
            }

            .brand-mark {
                width: 34px !important;
                height: 34px !important;
            }

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

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: .01ms !important;
                transition-duration: .01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category1 */
:root {
            --sport-green: #0E5736;
            --sport-green-dark: #093A23;
            --sport-green-light: #2F7B58;
            --sport-green-soft: #EAF4EE;
            --action-orange: #E96A2F;
            --action-orange-dark: #CE5120;
            --amber: #F4B860;
            --ice-green: #CDE8D7;
            --bg-white: #FFFFFF;
            --bg-warm: #F7F6F2;
            --bg-content: #EEEFEA;
            --text-main: #1C2B24;
            --text-weak: #5D6F66;
            --text-placeholder: #9AA79F;
            --border-line: #DDE3DD;
            --border-strong: #C8D4CC;
            --radius-card: 16px;
            --radius-img: 10px;
            --radius-btn: 48px;
            --radius-tag: 24px;
            --shadow-card: 0 4px 16px rgba(12, 55, 35, 0.06);
            --shadow-hover: 0 16px 28px rgba(12, 55, 35, 0.1);
            --space-section: clamp(56px, 7vw, 88px);
            --font-sans: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition-base: all 0.25s ease;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 88px;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-white);
            color: var(--text-main);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }

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

        a {
            color: var(--sport-green);
            text-decoration: none;
            transition: var(--transition-base);
        }

        a:hover,
        a:focus-visible {
            color: var(--action-orange-dark);
        }

        ul,
        ol {
            list-style: none;
        }

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

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

        :focus-visible {
            outline: 3px solid rgba(233, 106, 47, 0.55);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

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

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 46px;
            padding: 0 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: var(--transition-base);
            border: 1px solid transparent;
            white-space: nowrap;
            line-height: 46px;
            text-align: center;
        }

        .btn i {
            font-size: 15px;
        }

        .btn-primary {
            background: var(--sport-green);
            color: #fff;
        }

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

        .btn-action {
            background: var(--action-orange);
            color: #fff;
        }

        .btn-action:hover,
        .btn-action:focus {
            background: var(--action-orange-dark);
            color: #fff;
        }

        .btn-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }

        .btn-outline:hover,
        .btn-outline:focus {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .btn-outline-dark {
            background: transparent;
            border-color: #0E5736;
            color: #0E5736;
        }

        .btn-outline-dark:hover,
        .btn-outline-dark:focus {
            background: #0E5736;
            color: #fff;
        }

        .btn-sm {
            height: 40px;
            line-height: 40px;
            padding: 0 20px;
            font-size: 14px;
        }

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

        .section-head h2 {
            font-size: clamp(24px, 2.8vw, 36px);
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 10px;
        }

        .section-head p {
            color: var(--text-weak);
            font-size: 16px;
            max-width: 720px;
            line-height: 1.7;
        }

        .section-eyebrow {
            display: inline-block;
            background: var(--sport-green-soft);
            color: var(--sport-green);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }

        /* header */
        .header-outer {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #fff;
            border-bottom: 1px solid var(--border-line);
            transition: var(--transition-base);
        }

        .header-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            min-height: 84px;
        }

        .header-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            color: var(--sport-green);
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.02em;
            padding: 8px 0;
        }

        .header-logo:hover {
            color: var(--sport-green);
        }

        .brand-mark {
            width: 40px;
            height: 40px;
            display: inline-block;
            fill: none;
            stroke: var(--sport-green);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .brand-arc {
            fill: rgba(233, 106, 47, 0.12);
            stroke: var(--sport-green);
            stroke-width: 1.5;
        }

        .brand-arrow {
            stroke: var(--action-orange);
            stroke-width: 2.4;
        }

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

        .nav-left {
            justify-content: flex-start;
        }

        .nav-right {
            justify-content: flex-end;
        }

        .nav-link {
            padding: 8px 13px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            border-radius: 8px;
            position: relative;
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .nav-link:hover {
            color: var(--sport-green);
            background: var(--sport-green-soft);
        }

        .nav-link.is-active {
            color: var(--sport-green);
        }

        .nav-link.is-active::after {
            content: "";
            position: absolute;
            left: 13px;
            right: 13px;
            bottom: 0;
            height: 2px;
            background: var(--sport-green);
            border-radius: 2px;
        }

        .nav-quick {
            margin-left: 10px;
            font-weight: 600;
        }

        .mobile-menu-right {
            display: none;
        }

        .menu-toggle {
            background: var(--sport-green-soft);
            border: none;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            transition: var(--transition-base);
        }

        .menu-toggle:hover,
        .menu-toggle:focus-visible {
            background: var(--ice-green);
        }

        .menu-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--sport-green);
            transition: var(--transition-base);
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 2000;
            background: rgba(7, 40, 25, 0.96);
            backdrop-filter: blur(12px);
            padding: 24px;
        }

        .mobile-nav-panel.open {
            display: flex;
            flex-direction: column;
        }

        .mobile-nav-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 16px;
        }

        .mobile-nav-brand {
            color: #fff;
            font-size: 19px;
            font-weight: 600;
        }

        .mobile-nav-close {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
        }

        .mobile-nav-panel nav {
            margin-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .mobile-nav-panel nav a {
            color: rgba(255, 255, 255, 0.9);
            font-size: 22px;
            font-weight: 500;
            line-height: 48px;
            padding: 0 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-nav-panel nav a:hover {
            color: var(--amber);
        }

        .mobile-nav-panel .btn {
            margin-top: 28px;
            align-self: center;
            min-width: 200px;
        }

        /* category hero */
        .cat-hero {
            background: linear-gradient(102deg, #093A23 0%, #0E5736 65%, #2F7B58 100%);
            padding: 64px 0 54px;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .cat-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') no-repeat right center / cover;
            opacity: 0.16;
            mix-blend-mode: luminosity;
        }

        .cat-hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 26px;
            list-style: none;
        }

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

        .breadcrumb li::after {
            content: ">";
            color: rgba(255, 255, 255, 0.4);
            font-size: 13px;
        }

        .breadcrumb li:last-child::after {
            content: "";
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
        }

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

        .cat-hero h1 {
            font-size: clamp(28px, 3.6vw, 42px);
            line-height: 1.3;
            font-weight: 800;
            margin-bottom: 18px;
            max-width: 620px;
        }

        .cat-hero h1 strong {
            color: var(--amber);
            font-weight: 800;
        }

        .cat-hero-desc {
            max-width: 620px;
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.88);
        }

        .cat-hero-points {
            margin-top: 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            padding: 0;
        }

        .cat-hero-points li {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 14px;
            backdrop-filter: blur(6px);
        }

        .cat-hero-points i {
            color: var(--amber);
            margin-right: 6px;
        }

        /* news nav tabs for cat quick jump */
        .cat-quick-block {
            background: var(--bg-warm);
            padding-top: 44px;
            padding-bottom: 0;
        }

        .quick-tabs {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
            margin-bottom: -1px;
        }

        .quick-tab {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: 30px 30px 0 0;
            background: #e5e6e0;
            color: var(--text-weak);
            font-weight: 600;
            font-size: 15px;
            transition: var(--transition-base);
            border: 1px solid transparent;
            border-bottom-color: var(--border-strong);
        }

        .quick-tab i {
            color: var(--sport-green);
        }

        .quick-tab:hover,
        .quick-tab:focus-visible {
            color: var(--sport-green);
            background: #fff;
            transform: translateY(-3px);
        }

        /* panel overlay */
        .cat-overview {
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border-line);
        }

        .sport-feature-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 20px;
        }

        .sport-feature-item {
            display: flex;
            gap: 20px;
            background: #fff;
            padding: 32px;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-line);
            transition: var(--transition-base);
        }

        .sport-feature-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--sport-green-light);
        }

        .feature-icon {
            width: 74px;
            height: 74px;
            flex-shrink: 0;
            background: var(--sport-green-soft);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: var(--sport-green);
        }

        .feature-content {
            flex: 1;
        }

        .feature-content h3 {
            font-size: 19px;
            font-weight: 600;
            color: var(--sport-green);
            margin-bottom: 6px;
        }

        .feature-content p {
            color: var(--text-main);
            line-height: 1.6;
        }

        .feature-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 16px;
        }

        .feature-tags span {
            background: var(--bg-content);
            font-size: 13px;
            padding: 3px 12px;
            border-radius: var(--radius-tag);
            color: var(--text-weak);
        }

        /* large callout / back image */
        .events-calendar {
            background: var(--bg-content);
            position: relative;
            overflow: hidden;
        }

        .events-calendar::before {
            content: "";
            position: absolute;
            left: -80px;
            top: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(14, 87, 54, 0.05);
        }

        .event-row {
            display: flex;
            align-items: center;
            gap: 28px;
            background: #fff;
            border: 1px solid var(--border-line);
            border-radius: 20px;
            padding: 24px 28px;
            margin-bottom: 16px;
            flex-wrap: wrap;
            transition: var(--transition-base);
        }

        .event-row:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--sport-green-light);
        }

        .event-date {
            width: 78px;
            height: 88px;
            background: var(--sport-green);
            border-radius: 14px;
            color: #fff;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .event-date .day {
            font-size: 28px;
            font-weight: 700;
            line-height: 1;
        }

        .event-date .month {
            font-size: 13px;
            opacity: 0.75;
            margin-top: 4px;
        }

        .event-info {
            flex: 1;
            min-width: 240px;
        }

        .event-info h3 {
            font-size: 18px;
            font-weight: 600;
        }

        .event-info p {
            color: var(--text-weak);
            margin: 6px 0 0;
            font-size: 15px;
        }

        .event-meta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
            font-size: 14px;
            color: var(--text-weak);
        }

        .event-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--text-weak);
        }

        .event-action {
            margin-left: auto;
        }

        .event-tag {
            background: var(--amber);
            color: #fff;
        }

        /* member spot light (signup / log) */
        .spotlight-login {
            background: var(--bg-warm);
        }

        .spot-card {
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-line);
            border-radius: 18px;
            overflow: hidden;
            background: #fff;
            height: 100 %;
            transition: var(--transition-base);
        }

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

        .spot-card-thumb {
            position: relative;
            overflow: hidden;
            min-height: 150px;
            background: var(--bg-content);
        }

        .spot-card-thumb img {
            width: 100%;
            height: 190px;
            object-fit: cover;
        }

        .spot-card-body {
            padding: 20px 24px 28px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .spot-cat {
            font-size: 13px;
            font-weight: 600;
            color: var(--sport-green);
            background: var(--sport-green-soft);
            padding: 3px 12px;
            border-radius: 20px;
            align-self: flex-start;
            margin-bottom: 12px;
        }

        .spot-card-body h3 {
            font-size: 19px;
            line-height: 1.5;
            font-weight: 600;
        }

        .spot-card-body p {
            color: var(--text-weak);
            flex: 1;
            margin-bottom: 16px;
            font-size: 15px;
        }

        /* venue corridor */
        .venue-section {
            background: #fff;
        }

        .venue-grid {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .venue-item {
            display: flex;
            flex-direction: row;
            gap: 30px;
            background: var(--bg-warm);
            border-radius: 18px;
            padding: 32px;
            border: 1px solid var(--border-line);
            align-items: center;
        }

        .venue-photo {
            flex: 1;
            max-width: 440px;
            border-radius: var(--radius-img);
            overflow: hidden;
            min-height: 240px;
            background: var(--bg-content);
        }

        .venue-photo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 240px;
            transition: var(--transition-base);
        }

        .venue-photo img:hover {
            transform: scale(1.02);
        }

        .venue-desc {
            flex: 1;
        }

        .venue-desc h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .venue-desc .open-status {
            background: #e6f5e9;
            display: inline-block;
            padding: 3px 10px;
            border-radius: 20px;
            color: #0a7f3d;
            font-size: 14px;
            font-weight: 600;
        }

        .venue-desc p {
            color: var(--text-main);
            line-height: 1.7;
        }

        /* timeline */
        .reg-steps {
            background-color: var(--sport-green-dark);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
            position: relative;
        }

        .reg-steps::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(9, 58, 35, 0.88);
            backdrop-filter: brightness(0.9);
        }

        .reg-inner {
            position: relative;
            z-index: 2;
        }

        .reg-steps .section-head h2 {
            color: #fff;
        }

        .reg-steps .section-head p {
            color: rgba(255, 255, 255, 0.72);
        }

        .steps-grid {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 20px;
        }

        .step-item {
            display: flex;
            align-items: center;
            gap: 26px;
            background: rgba(255, 255, 255, 0.06);
            padding: 24px 28px;
            border-radius: var(--radius-card);
            border-left: 4px solid var(--action-orange);
        }

        .step-num {
            width: 58px;
            height: 58px;
            background: var(--action-orange);
            color: white;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .step-content {
            flex: 1;
        }

        .step-content h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 4px;
            color: #fff;
        }

        .step-content p {
            color: rgba(255, 255, 255, 0.72);
        }

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

        .faq-wrap {
            background: #fff;
            border: 1px solid var(--border-line);
            border-radius: var(--radius-card);
            overflow: hidden;
        }

        .faq-acc {
            border-bottom: 1px solid var(--border-line);
        }

        .faq-acc:last-child {
            border-bottom: none;
        }

        .faq-q {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            padding: 22px 24px;
            background: #fff;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-main);
            text-align: left;
            transition: var(--transition-base);
            gap: 24px;
        }

        .faq-q:hover {
            background: var(--sport-green-soft);
        }

        .faq-q .faq-icon {
            width: 30px;
            height: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--sport-green);
            color: #fff;
            border-radius: 50%;
            flex-shrink: 0;
            transition: transform 0.25s;
        }

        .faq-q[aria-expanded="true"] .faq-icon {
            transform: rotate(45deg);
            background: var(--action-orange);
        }

        .faq-a {
            padding: 0 24px 24px 24px;
            color: var(--text-main);
            line-height: 1.75;
            transition: var(--transition-base);
        }

        /* cta band */
        .cta-area {
            background: linear-gradient(120deg, #0A3D26 0%, #146640 100%);
            position: relative;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-3.png');
            background-blend-mode: overlay;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 30px;
        }

        .cta-text h2 {
            font-size: clamp(26px, 3vw, 38px);
            color: #fff;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .cta-text p {
            color: rgba(255, 255, 255, 0.75);
            max-width: 680px;
        }

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

        .footer-outer {
            background: var(--sport-green-dark);
            color: rgba(255, 255, 255, 0.75);
            padding-top: 58px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr;
            gap: 40px;
            padding-bottom: 38px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .site-footer .footer-brand .header-logo {
            color: #fff;
        }

        .site-footer .brand-mark {
            stroke: #F1F7F4;
        }

        .site-footer .brand-arc {
            stroke: rgba(255, 255, 255, 0.6);
            fill: rgba(255, 255, 255, 0.05);
        }

        .footer-intro {
            margin-top: 14px;
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }

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

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: var(--transition-base);
        }

        .footer-col ul li a:hover {
            color: #F1F7F4;
            padding-left: 4px;
        }

        .footer-bottom {
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            color: rgba(255, 255, 255, 0.4);
            font-size: 13px;
            flex-wrap: wrap;
        }

        @media (max-width: 1024px) {
            .desktop-nav {
                display: none;
            }

            .header-grid {
                grid-template-columns: 1fr auto 1fr;
            }

            .mobile-header-right {
                display: flex;
                justify-content: flex-end;
            }

            .mobile-menu-right {
                display: flex;
            }

            .event-action {
                margin-left: 0;
                width: 100%;
            }

            .cta-inner {
                flex-direction: column;
                text-align: center;
            }

            .cta-inner .btn {
                width: auto;
            }

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

            .venue-item {
                flex-direction: column;
                align-items: stretch;
            }

            .venue-photo {
                max-width: none;
            }
        }

        @media (max-width: 768px) {
            .header-outer {
                min-height: 72px;
            }

            .header-grid {
                min-height: 72px;
                grid-template-columns: 1fr auto 1fr;
            }

            .header-logo {
                font-size: 19px;
            }

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

            .cat-hero {
                padding: 44px 0 36px;
            }

            .section {
                padding-top: 48px;
                padding-bottom: 48px;
            }

            .sport-feature-item {
                padding: 24px;
                flex-direction: column;
                gap: 12px;
            }

            .feature-icon {
                width: 50px;
                height: 50px;
                border-radius: 16px;
                font-size: 24px;
            }

            .step-item {
                gap: 16px;
                padding: 18px 16px;
                flex-wrap: wrap;
            }

            .step-num {
                width: 42px;
                height: 42px;
                font-size: 20px;
            }

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

            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                align-items: center;
            }

            .venue-item {
                padding: 20px;
            }

            .event-row {
                padding: 18px;
            }

            .event-date {
                width: 62px;
                height: 70px;
            }

            .event-action {
                margin-left: 0;
            }
        }

        @media (max-width: 640px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }

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

            .header-logo .brand-mark {
                width: 32px;
                height: 32px;
            }

            .cat-hero h1 {
                font-size: 27px;
            }

            .cat-hero-desc {
                font-size: 15px;
                line-height: 1.7;
            }

            .nav-quick {
                display: none;
            }

            .header-grid {
                grid-template-columns: 1fr auto 1fr;
            }
        }

        .mobile-nav-panel,
        .mobile-nav-panel.open {
            display: none;
        }

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

/* roulang page: article */
:root {
    --primary: #0E5736;
    --primary-deep: #093A23;
    --primary-mid: #146640;
    --primary-light: #2F7B58;
    --primary-soft: #EAF4EE;
    --accent: #E96A2F;
    --accent-deep: #CE5120;
    --amber: #F4B860;
    --ice: #CDE8D7;
    --bg: #FFFFFF;
    --bg-alt: #F7F6F2;
    --bg-content: #EEEFEA;
    --text: #1C2B24;
    --text-muted: #5D6F66;
    --text-extra: #9AA79F;
    --border: #DDE3DD;
    --line: #C8D4CC;
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 8px;
    --shadow-sm: 0 2px 6px rgba(9, 58, 35, 0.04);
    --shadow-md: 0 12px 22px rgba(9, 58, 35, 0.07);
    --shadow-hover: 0 18px 34px rgba(9, 58, 35, 0.12);
    --font: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

body.is-locked {
    overflow: hidden;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color .2s ease, background .2s ease, border-color .2s ease;
}

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

img {
    max-width: 100%;
    height: auto;
    border: 0;
    display: inline-block;
}

ul,
ol,
p {
    margin-top: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0 0 .6em;
    line-height: 1.3;
    color: var(--text);
    font-weight: 700;
}

h1 {
    font-size: clamp(30px, 4.2vw, 52px);
    line-height: 1.2;
    letter-spacing: -.02em;
}

h2 {
    font-size: clamp(24px, 2.8vw, 36px);
    line-height: 1.3;
}

h3 {
    font-size: clamp(18px, 1.6vw, 22px);
    line-height: 1.45;
}

h4 {
    font-size: 17px;
    font-weight: 600;
}

button,
input,
textarea,
select {
    font-family: inherit;
    font-size: 1rem;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(233, 106, 47, .42);
    outline-offset: 2px;
    border-radius: 6px;
}

.grid-container {
    max-width: 1200px;
}

.header-outer {
    position: sticky;
    top: 0;
    z-index: 90;
    background: rgba(255, 255, 255, .97);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 16px rgba(9, 58, 35, .03);
}

.header-grid {
    min-height: 76px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-left {
    flex: 1 1 0;
    justify-content: flex-start;
}

.nav-right {
    flex: 1 1 0;
    justify-content: flex-end;
}

.header-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    flex: 0 0 auto;
}

.brand-mark {
    width: 38px;
    height: 38px;
    display: block;
}

.brand-mark circle {
    fill: var(--primary);
    transition: fill .25s ease;
}

.brand-mark path {
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2.6;
}

.brand-arc {
    stroke: var(--ice);
}

.brand-arrow {
    stroke: #fff;
}

.brand-text {
    font-size: 21px;
    font-weight: 800;
    color: var(--primary-deep);
    letter-spacing: -.01em;
    transition: color .2s ease;
}

.header-logo:hover .brand-text {
    color: var(--primary);
}

.nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 8px 12px;
    border-radius: 8px;
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.2;
}

.nav-link:hover {
    color: var(--primary);
    background: var(--primary-soft);
}

.nav-link.is-active {
    color: var(--primary);
    box-shadow: inset 0 -2px 0 var(--primary);
    background: transparent;
}

.mobile-header-right {
    display: none;
}

.menu-toggle {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 19px;
    height: 2px;
    border-radius: 6px;
    background: var(--primary-deep);
    transition: background .2s ease;
}

.menu-toggle:hover span {
    background: var(--accent);
}

.mobile-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(9, 58, 35, .36);
    z-index: 110;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
}

.mobile-drawer-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 120;
    width: min(88vw, 390px);
    height: 100vh;
    background: var(--primary-soft);
    padding: 26px 28px 32px;
    display: flex;
    flex-direction: column;
    visibility: hidden;
    opacity: 0;
    transform: translateX(105%);
    transition: transform .28s ease, opacity .28s ease, visibility 0s linear .28s;
    overflow-y: auto;
}

.mobile-drawer.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateX(0);
    transition: transform .28s ease, opacity .28s ease;
}

.mobile-drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 32px;
    border-bottom: 1px solid rgba(14, 87, 54, .12);
    padding-bottom: 20px;
}

.mobile-drawer .header-logo {
    max-width: 240px;
}

.mobile-drawer .brand-text {
    font-size: 18px;
    line-height: 1.4;
}

.drawer-close {
    width: 42px;
    height: 42px;
    border: 1px solid rgba(14, 87, 54, .18);
    background: #fff;
    border-radius: 50%;
    font-size: 24px;
    line-height: 1;
    color: var(--primary-deep);
    cursor: pointer;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}

.drawer-close:hover {
    background: var(--primary);
    color: #fff;
    transform: rotate(90deg);
}

.mobile-drawer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1 0 auto;
}

.mobile-nav-link {
    min-height: 52px;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 20px;
    align-items: center;
    display: flex;
    border-bottom: 1px solid rgba(14, 87, 54, .08);
}

.mobile-nav-link.is-active {
    background: #fff;
    color: var(--primary);
    border-left: 4px solid var(--accent);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 24px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    text-align: center;
    transition: background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-deep);
    color: #fff;
    box-shadow: var(--shadow-hover);
}

.btn-action {
    background: var(--accent);
    color: #fff;
}

.btn-action:hover {
    background: var(--accent-deep);
    color: #fff;
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: rgba(14, 87, 54, .06);
    border-color: rgba(14, 87, 54, .18);
    color: var(--primary);
}

.btn-secondary:hover {
    background: var(--primary-soft);
    border-color: var(--primary);
    color: var(--primary-deep);
}

.btn-outline-light {
    background: transparent;
    border-color: rgba(255, 255, 255, .65);
    color: #fff;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, .12);
    border-color: #fff;
    color: #fff;
}

.btn-sm {
    min-height: 38px;
    padding: 0 18px;
    font-size: 14px;
}

.btn-lg {
    min-height: 52px;
    padding: 0 36px;
    font-size: 17px;
}

.btn-block {
    width: 100%;
    margin-top: 22px;
}

.mobile-drawer-cta {
    flex-shrink: 0;
}

.article-title-band {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 42px 0 36px;
}

.breadcrumb-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin: 0 0 18px;
    padding: 0;
    color: var(--text-muted);
    font-size: 14px;
}

.breadcrumb-list li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.breadcrumb-list li + li::before {
    content: "/";
    color: var(--text-extra);
    margin: 0 2px;
}

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

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

.breadcrumb-current {
    color: var(--text-extra);
}

.article-category-tag {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 13px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 14px;
}

.article-title {
    font-size: clamp(27px, 3.4vw, 42px);
    font-weight: 800;
    letter-spacing: -.015em;
    color: var(--primary-deep);
    margin: 0 0 18px;
    max-width: 900px;
}

.article-post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 24px;
    color: var(--text-muted);
    font-size: 14px;
}

.article-post-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.article-post-meta-item svg {
    width: 18px;
    height: 18px;
    color: var(--primary-light);
}

.article-content-section {
    background: var(--bg-alt);
    padding: 56px 0 76px;
}

.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 40px;
    align-items: start;
}

.article-main {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(28px, 4vw, 52px);
    box-shadow: var(--shadow-sm);
}

.article-html {
    color: var(--text);
    max-width: 100%;
}

.article-html p {
    margin: 0 0 1.55em;
    line-height: 1.9;
}

.article-html p:last-child {
    margin-bottom: 0;
}

.article-html h2,
.article-html h3,
.article-html h4 {
    color: var(--primary-deep);
    margin-top: 2em;
    margin-bottom: .7em;
}

.article-html h2 {
    font-size: clamp(21px, 2.2vw, 28px);
}

.article-html h2:first-child,
.article-html h3:first-child {
    margin-top: 0;
}

.article-html a {
    color: var(--primary);
    border-bottom: 1px solid rgba(14, 87, 54, .25);
}

.article-html a:hover {
    color: var(--accent-deep);
    border-bottom-color: var(--accent);
}

.article-html ul,
.article-html ol {
    margin: 0 0 1.6em;
    padding-left: 0;
}

.article-html ul {
    list-style: none;
}

.article-html ul li {
    position: relative;
    padding-left: 22px;
    margin-bottom: .65em;
}

.article-html ul li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: .68em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.article-html ol {
    counter-reset: html-ol;
    list-style: none;
}

.article-html ol li {
    counter-increment: html-ol;
    position: relative;
    padding-left: 34px;
    margin-bottom: .7em;
}

.article-html ol li::before {
    content: counter(html-ol);
    position: absolute;
    left: 0;
    top: .15em;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.article-html blockquote {
    margin: 2em 0;
    padding: 20px 24px;
    background: var(--primary-soft);
    border-left: 4px solid var(--primary);
    border-radius: 4px 12px 12px 4px;
    color: var(--primary-deep);
}

.article-html blockquote p {
    margin-bottom: .5em;
}

.article-html blockquote p:last-child {
    margin-bottom: 0;
}

.article-html img {
    border-radius: var(--radius-md);
    margin: 1.6em 0;
}

.article-html figure {
    margin: 2em 0;
}

.article-html figcaption {
    color: var(--text-muted);
    font-size: 14px;
    text-align: center;
    margin-top: 8px;
}

.article-html hr {
    border: 0;
    height: 1px;
    background: var(--border);
    margin: 2.4em 0;
}

.article-html table {
    width: 100%;
    border: 1px solid var(--border);
    border-collapse: collapse;
    margin: 2em 0;
    font-size: 15px;
}

.article-html table th {
    background: var(--bg-content);
    text-align: left;
    font-weight: 700;
    padding: 12px 16px;
    border: 1px solid var(--border);
}

.article-html table td {
    padding: 11px 16px;
    border: 1px solid var(--border);
}

.article-html code {
    background: var(--bg-content);
    border-radius: 6px;
    padding: 2px 7px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: .92em;
}

.article-html pre {
    background: var(--primary-deep);
    color: #F4F8F5;
    padding: 22px;
    border-radius: 12px;
    overflow-x: auto;
    line-height: 1.7;
    margin: 2em 0;
}

.article-html pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

.article-footer-nav {
    border-top: 1px solid var(--border);
    margin-top: 38px;
    padding-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.article-footer-nav a:last-child {
    margin-left: auto;
}

.article-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 104px;
}

.side-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.side-card h3 {
    font-size: 18px;
    color: var(--primary-deep);
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.side-info {
    margin: 0;
    padding: 0;
    list-style: none;
}

.side-info li {
    padding: 9px 0;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    border-bottom: 1px dashed var(--border);
    font-size: 14px;
}

.side-info li:last-child {
    border-bottom: 0;
}

.side-info .side-label {
    color: var(--text-muted);
    flex: 0 0 auto;
}

.side-info .side-value {
    color: var(--text);
    font-weight: 600;
    text-align: right;
    word-break: break-word;
}

.side-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.side-nav-list li {
    margin: 0;
}

.side-nav-list a {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.side-nav-list a::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ice);
    flex: 0 0 auto;
    transition: background .2s ease;
}

.side-nav-list a:hover {
    background: var(--primary-soft);
    color: var(--primary);
}

.side-nav-list a:hover::before {
    background: var(--accent);
}

.side-note {
    background: var(--primary-soft);
    border: 1px solid rgba(14, 87, 54, .10);
    border-radius: 12px;
    padding: 16px 18px;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.7;
}

.empty-article-panel {
    min-height: 420px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 68px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.empty-icon {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    border: 1px solid var(--border);
}

.empty-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

.empty-article-panel h1 {
    color: var(--primary-deep);
    font-size: clamp(28px, 4vw, 40px);
}

.empty-article-panel p {
    max-width: 560px;
    margin: 0 auto 28px;
    color: var(--text-muted);
    font-size: 17px;
}

.empty-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.related-cats {
    background: var(--bg);
    padding: 76px 0;
}

.section-head {
    max-width: 620px;
    margin-bottom: 36px;
}

.section-eyebrow {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: .08em;
    margin-bottom: 8px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.section-head h2 {
    margin-bottom: 14px;
    color: var(--primary-deep);
}

.section-head p {
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.8;
}

.rel-col {
    margin-bottom: 24px;
}

.rel-card {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    color: var(--text);
    padding: 0;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.rel-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(14, 87, 54, .25);
    color: var(--text);
}

.rel-card-img {
    display: block;
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-content);
}

.rel-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .45s ease;
}

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

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

.rel-card-body h3 {
    font-size: 19px;
    color: var(--primary-deep);
    margin-bottom: 10px;
}

.rel-card-body p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
    flex: 1;
    margin-bottom: 14px;
}

.rel-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

.rel-card-link svg {
    width: 18px;
    height: 18px;
    transition: transform .2s ease;
}

.rel-card:hover .rel-card-link svg {
    transform: translateX(5px);
}

.article-cta-sec {
    position: relative;
    background: var(--primary-deep);
    color: #fff;
    padding: 74px 0;
    overflow: hidden;
}

.article-cta-sec::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-3.png');
    background-size: cover;
    background-position: center;
    opacity: .18;
}

.article-cta-sec::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(9, 58, 35, .72), rgba(14, 87, 54, .46));
}

.cta-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 780px;
}

.cta-inner h2 {
    color: #fff;
    border-left: 5px solid var(--accent);
    padding-left: 22px;
    margin-bottom: 16px;
}

.cta-inner p {
    color: rgba(255, 255, 255, .82);
    margin-bottom: 28px;
    font-size: 16px;
}

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

.site-footer {
    background: var(--primary-deep);
    color: rgba(255, 255, 255, .82);
    padding: 18px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.7fr 1fr 1fr 1fr;
    gap: 42px;
    padding: 60px 0 42px;
}

.footer-brand {
    max-width: 340px;
}

.site-footer .header-logo {
    display: inline-flex;
    margin-bottom: 18px;
}

.site-footer .brand-text {
    color: #fff;
}

.site-footer .brand-mark circle {
    fill: rgba(255, 255, 255, .14);
    stroke: rgba(255, 255, 255, .7);
    stroke-width: 1.5;
}

.site-footer .brand-arc {
    stroke: var(--ice);
}

.site-footer .brand-arrow {
    stroke: var(--accent);
}

.footer-intro {
    margin: 0;
    color: rgba(255, 255, 255, .68);
    font-size: 14px;
    line-height: 1.8;
}

.footer-col h4 {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 14px;
    letter-spacing: .02em;
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col a {
    color: rgba(255, 255, 255, .72);
    font-size: 14px;
    line-height: 1.6;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    color: rgba(255, 255, 255, .5);
    font-size: 13px;
    padding: 20px 0;
    text-align: center;
}

@media (max-width: 1023px) {
    .desktop-nav.nav-left,
    .desktop-nav.nav-right {
        display: none;
    }

    .header-grid {
        min-height: 68px;
        justify-content: center;
    }

    .mobile-header-right {
        display: flex;
        align-items: center;
        position: absolute;
        right: 16px;
        top: 50%;
        transform: translateY(-50%);
    }

    .header-logo {
        padding: 0;
    }

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

    .article-title-band {
        padding: 34px 0 28px;
    }

    .article-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
    }

    .article-side {
        position: static;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
    }

    .side-note {
        grid-column: span 3;
    }

    .related-cats {
        padding: 60px 0;
    }

    .article-cta-sec {
        padding: 60px 0;
    }
}

@media (max-width: 767px) {
    .article-title-band {
        padding: 28px 0 24px;
    }

    .article-content-section {
        padding: 40px 0 60px;
    }

    .article-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 24px;
    }

    .article-main {
        padding: 26px 20px;
        border-radius: 14px;
    }

    .article-side {
        grid-template-columns: 1fr;
    }

    .side-note {
        grid-column: span 1;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 48px 0 30px;
    }

    .footer-brand {
        max-width: 100%;
    }
}

@media (max-width: 520px) {
    .brand-mark {
        width: 34px;
        height: 34px;
    }

    .brand-text {
        font-size: 18px;
        white-space: normal;
    }

    .header-logo {
        max-width: calc(100vw - 80px);
    }

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

    .article-post-meta {
        gap: 8px 14px;
        font-size: 13px;
    }

    .article-footer-nav {
        display: flex;
        flex-direction: column;
        align-items: stretch;
    }

    .article-footer-nav .btn {
        width: 100%;
    }

    .article-footer-nav a:last-child {
        margin-left: 0;
    }

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

    .section-head {
        margin-bottom: 28px;
    }

    .rel-col {
        margin-bottom: 18px;
    }

    .article-cta-sec {
        padding: 48px 0;
    }
}

/* roulang page: category2 */
:root{
  --green-950:#062F1E;
  --green-900:#0A3D26;
  --green-800:#0E5736;
  --green-700:#146640;
  --green-600:#2F7B58;
  --green-200:#CDE8D7;
  --green-100:#EAF4EE;
  --green-50:#F2F7F3;
  --orange:#E96A2F;
  --orange-dark:#CE5120;
  --amber:#F4B860;
  --ink:#1C2B24;
  --muted:#5D6F66;
  --weak:#8CA096;
  --border:#DDE3DD;
  --line-dark:#C8D4CC;
  --surface:#F7F6F2;
  --surface2:#EEEFEA;
  --white:#FFFFFF;
  --shadow-sm:0 2px 10px rgba(9,58,35,.06);
  --shadow-md:0 14px 30px rgba(9,58,35,.10);
  --shadow-hover:0 18px 36px rgba(9,58,35,.14);
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:8px;
  --ease:all .25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--white);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--green-700);text-decoration:none;transition:var(--ease)}
a:hover{color:var(--green-900)}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,h5,p{margin:0}
h1{font-size:clamp(30px,4.2vw,48px);line-height:1.2;font-weight:800;color:var(--ink);letter-spacing:-.5px}
h2{font-size:clamp(24px,2.8vw,36px);line-height:1.3;font-weight:700;color:var(--ink);letter-spacing:-.3px}
h3{font-size:clamp(18px,1.6vw,22px);line-height:1.4;font-weight:700;color:var(--ink)}
h4{font-size:16px;font-weight:600}
p{color:var(--muted);font-size:16px}
button{font-family:inherit}
.grid-container{max-width:1200px}
.section-white{background:var(--white)}
.section-light{background:var(--surface)}

/* Header */
.header-outer{
  background:var(--white);
  border-bottom:1px solid var(--border);
  position:relative;
  z-index:50;
}
.header-outer::after{
  content:"";
  display:block;
  height:2px;
  background:linear-gradient(90deg,var(--green-100),var(--green-800),var(--green-100));
}
.header-grid{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  min-height:78px;
  max-width:1200px;
  padding:0 24px;
}
.desktop-nav{
  display:flex;
  align-items:center;
  gap:8px;
}
.nav-left{justify-content:flex-end}
.nav-right{justify-content:flex-start}
.nav-link{
  display:inline-flex;
  align-items:center;
  height:44px;
  padding:0 14px;
  color:var(--ink);
  font-weight:500;
  font-size:15px;
  border-bottom:2px solid transparent;
  border-radius:4px;
  white-space:nowrap;
}
.nav-link:hover{
  color:var(--green-800);
  background:var(--green-50);
}
.nav-link.is-active{
  color:var(--green-800);
  border-bottom-color:var(--green-800);
}
.header-logo{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  text-decoration:none;
  color:var(--green-900);
  padding:0 22px;
}
.brand-mark{
  width:38px;
  height:38px;
  flex:0 0 auto;
}
.brand-mark circle{
  fill:var(--green-800);
  stroke:var(--green-800);
  stroke-width:1;
}
.brand-mark .brand-arc{
  fill:none;
  stroke:var(--green-100);
  stroke-width:2.4;
  stroke-linecap:round;
}
.brand-mark .brand-arrow{
  fill:none;
  stroke:var(--orange);
  stroke-width:2.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.brand-text{
  font-size:22px;
  font-weight:800;
  letter-spacing:-.2px;
  color:var(--green-900);
  line-height:1.2;
}
.mobile-menu-right{display:none}
.mobile-header-right{
  justify-content:flex-end;
  align-items:center;
}
.menu-toggle{
  width:44px;
  height:44px;
  border:1px solid var(--border);
  background:var(--white);
  border-radius:var(--radius-md);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  cursor:pointer;
  transition:var(--ease);
}
.menu-toggle:hover{border-color:var(--green-600);background:var(--green-50)}
.menu-toggle:focus-visible{outline:3px solid rgba(47,123,88,.35)}
.menu-toggle span{
  display:block;
  width:18px;
  height:2px;
  background:var(--green-900);
  border-radius:4px;
}
.mobile-drawer{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(6,47,30,.55);
  z-index:998;
}
.mobile-drawer.open{display:block}
.mobile-drawer-panel{
  background:var(--white);
  position:absolute;
  top:0;
  right:0;
  bottom:0;
  width:min(88vw,420px);
  padding:24px 28px 40px;
  box-shadow:var(--shadow-md);
  display:flex;
  flex-direction:column;
  gap:8px;
}
.drawer-close{
  width:40px;
  height:40px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:50%;
  font-size:20px;
  color:var(--ink);
  cursor:pointer;
  align-self:flex-end;
  transition:var(--ease);
}
.drawer-close:hover{background:var(--green-50);color:var(--green-800)}
.mobile-drawer-links{
  display:flex;
  flex-direction:column;
  gap:0;
  margin-top:12px;
}
.mobile-drawer-links a{
  display:block;
  color:var(--ink);
  font-size:19px;
  line-height:52px;
  font-weight:600;
  border-bottom:1px solid var(--border);
}
.mobile-drawer-links a:hover{color:var(--green-700)}
.mobile-drawer-links .is-active{color:var(--green-800)}
.drawer-cta{
  margin-top:28px;
  display:inline-flex;
  justify-content:center;
  align-items:center;
  min-height:48px;
  border-radius:48px;
  background:var(--orange);
  color:#fff;
  font-weight:600;
  line-height:1;
  transition:var(--ease);
  padding:0 24px;
}
.drawer-cta:hover{background:var(--orange-dark);color:#fff}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:none;
  cursor:pointer;
  border-radius:48px;
  height:48px;
  padding:0 28px;
  font-size:16px;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  text-decoration:none;
  transition:var(--ease);
}
.btn:focus-visible,.btn-primary:focus-visible,.btn-outline:focus-visible,.btn-action:focus-visible{
  outline:3px solid rgba(233,106,47,.28);
}
.btn-sm{height:42px;padding:0 21px;font-size:15px}
.btn-action{
  background:var(--orange);
  color:#FFFFFF;
  box-shadow:0 8px 18px rgba(233,106,47,.18);
}
.btn-action:hover{
  background:var(--orange-dark);
  color:#fff;
  box-shadow:0 12px 26px rgba(206,81,32,.28);
  transform:translateY(-1px);
}
.btn-primary{
  background:var(--green-800);
  color:#FFFFFF;
}
.btn-primary:hover{
  background:var(--green-900);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:var(--shadow-sm);
}
.btn-outline{
  background:transparent;
  color:var(--green-800);
  border:1.5px solid var(--green-800);
}
.btn-outline:hover{
  background:var(--green-50);
  color:var(--green-900);
}
.btn-outline-light{
  background:transparent;
  color:#fff;
  border:1.5px solid rgba(255,255,255,.8);
}
.btn-outline-light:hover{
  background:rgba(255,255,255,.12);
  border-color:#fff;
  color:#fff;
}

/* Breadcrumb */
.breadcrumb-nav{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  color:rgba(255,255,255,.75);
  font-size:14px;
  margin-bottom:16px;
}
.breadcrumb-nav a{
  color:rgba(255,255,255,.78);
  font-size:14px;
}
.breadcrumb-nav a:hover{color:#fff;text-decoration:underline}
.breadcrumb-nav .crumb-current{color:#fff;opacity:.85}
.breadcrumb-nav span{opacity:.5}
.section-tag,.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:700;
  color:var(--green-700);
  letter-spacing:.2px;
}
.section-tag::before,.eyebrow::before{
  content:"";
  display:block;
  width:20px;
  height:3px;
  border-radius:4px;
  background:var(--orange);
}

/* Category hero */
.category-hero{
  background:#072F1E;
  background-image:linear-gradient(105deg,rgba(4,35,21,.97) 0%,rgba(6,44,27,.88) 48%,rgba(15,60,38,.45) 100%),var(--hero-img);
  background-position:center;
  background-size:cover;
  background-repeat:no-repeat;
  color:#fff;
  padding:72px 0 92px;
  position:relative;
}
.category-hero h1{
  color:#fff;
  max-width:820px;
  margin:16px 0 18px;
}
.hero-sub{
  color:rgba(255,255,255,.88);
  font-size:18px;
  line-height:1.75;
  max-width:690px;
  margin-bottom:28px;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  color:#fff;
  background:rgba(255,255,255,.12);
  padding:5px 14px;
  border-radius:24px;
  font-size:13px;
  letter-spacing:.3px;
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(4px);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
  margin-top:28px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-meta span{
  font-size:14px;
  color:rgba(255,255,255,.8);
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.hero-meta svg{width:18px;height:18px;stroke:rgba(255,255,255,.85);fill:none;stroke-width:2}

/* Overview section */
.overview-block{
  padding:96px 0;
  background:var(--white);
}
.overview-grid{
  align-items:center;
  row-gap:32px;
}
.overview-copy h2{
  margin:8px 0 22px;
}
.overview-copy p{
  color:var(--muted);
  line-height:1.85;
  margin-bottom:18px;
  max-width:48ch;
}
.overview-secure-list{
  list-style:none;
  margin-top:18px;
}
.overview-secure-list li{
  position:relative;
  padding:8px 0 8px 32px;
  color:var(--ink);
  border-bottom:1px dashed var(--border);
}
.overview-secure-list li:last-child{border-bottom:none}
.overview-secure-list li::before{
  content:"";
  position:absolute;
  left:4px;
  top:17px;
  width:13px;
  height:13px;
  border-radius:50%;
  background:var(--green-100);
  border:3px solid var(--green-700);
}
.overview-media{
  position:relative;
  max-width:640px;
  margin-left:auto;
}
.overview-media img{
  width:100%;
  border-radius:var(--radius-lg);
  aspect-ratio:4/3;
  object-fit:cover;
  box-shadow:var(--shadow-hover);
}
.media-float-card{
  position:absolute;
  left:22px;
  bottom:28px;
  right:22px;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(6px);
  border:1px solid var(--border);
  border-radius:14px;
  padding:18px 22px;
  box-shadow:var(--shadow-md);
  display:flex;
  align-items:center;
  gap:16px;
}
.media-float-icon{
  width:48px;
  height:48px;
  flex:0 0 auto;
  border-radius:50%;
  background:var(--green-100);
  border:1px solid var(--green-200);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--green-800);
  font-size:14px;
  font-weight:800;
}
.media-float-card strong{
  color:var(--ink);
  font-size:16px;
  margin-bottom:2px;
}
.media-float-card span{
  color:var(--muted);
  font-size:14px;
}

/* Login steps */
.login-steps{
  background:var(--surface);
  padding:96px 0 84px;
}
.section-head{
  max-width:680px;
  margin-bottom:44px;
}
.section-head h2{
  margin:10px 0 14px;
}
.section-head .section-head-desc{
  color:var(--muted);
  line-height:1.8;
}
.steps-wrap{
  margin-bottom:36px;
}
.step-column{
  margin-bottom:18px;
}
.step-item{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  height:calc(100% - 20px);
  position:relative;
  transition:var(--ease);
  overflow:hidden;
}
.step-item:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:var(--green-200);
}
.step-item::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:4px;
  background:linear-gradient(90deg,var(--green-200),var(--green-700));
}
.step-num{
  font-size:34px;
  font-weight:800;
  color:var(--green-200);
  line-height:1;
  display:block;
  margin-bottom:12px;
  letter-spacing:-1px;
}
.step-item h3{
  margin:10px 0 10px;
}
.step-item p{
  font-size:15px;
  color:var(--muted);
}
.step-hint-bar{
  background:var(--green-50);
  border:1px solid var(--green-200);
  border-radius:14px;
  padding:18px 24px;
  display:flex;
  gap:14px;
  align-items:flex-start;
}
.hint-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--orange);
  margin-top:10px;
  flex:0 0 auto;
  box-shadow:0 0 0 5px rgba(233,106,47,.13);
}
.step-hint-bar p{
  color:var(--green-900);
  font-size:15px;
}

/* Identity channel section */
.identity-section{
  background:var(--white);
  padding:96px 0;
}
.identity-grid{
  row-gap:28px;
}
.identity-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  height:100%;
  transition:var(--ease);
}
.identity-item:hover{
  box-shadow:var(--shadow-hover);
}
.identity-top{
  padding:26px 28px 22px;
}
.identity-top h3{
  margin:18px 0 10px;
  font-size:22px;
}
.identity-top p{
  color:var(--muted);
}
.identity-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:var(--green-100);
  color:var(--green-800);
  border-radius:24px;
  font-size:13px;
  font-weight:700;
  padding:5px 13px;
}
.identity-tag.orange-tag{
  background:#FBEAE1;
  color:var(--orange-dark);
}
.identity-bottom{
  border-top:1px solid var(--border);
  background:var(--surface);
  padding:20px 28px;
}
.identity-bottom li{
  list-style:none;
  position:relative;
  padding:7px 0 7px 26px;
  font-size:15px;
  color:var(--ink);
}
.identity-bottom li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:7px;
  color:var(--green-700);
  font-weight:800;
}
.identity-bg-blue .identity-bottom li::before{color:var(--orange-dark)}

/* Risk block */
.risk-block{
  background:var(--green-950);
  padding:96px 0;
  position:relative;
  overflow:hidden;
}
.risk-block::before{
  content:"";
  position:absolute;
  right:-80px;
  top:-80px;
  width:260px;
  height:260px;
  border-radius:50%;
  border:2px dashed rgba(205,232,215,.16);
}
.risk-block::after{
  content:"";
  position:absolute;
  left:-60px;
  bottom:-100px;
  width:220px;
  height:220px;
  border-radius:50%;
  border:2px dashed rgba(233,106,47,.24);
}
.risk-head{
  position:relative;
  z-index:2;
  max-width:680px;
  margin-bottom:48px;
}
.risk-head .section-tag{color:var(--green-200)}
.risk-head .section-tag::before{background:var(--orange)}
.risk-head h2{color:#fff;margin:12px 0 16px}
.risk-head p{color:rgba(255,255,255,.76)}
.risk-card{
  position:relative;
  z-index:2;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  border-radius:16px;
  padding:28px;
  margin-bottom:22px;
}
.risk-card h3{
  color:#fff;
  font-size:20px;
  display:flex;
  align-items:center;
  gap:10px;
}
.risk-card h3 i{
  display:flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  border-radius:50%;
  font-style:normal;
  font-size:15px;
}
.risk-card .good-icon{background:var(--green-200);color:var(--green-900)}
.risk-card .warn-icon{background:var(--amber);color:var(--green-950)}
.risk-card ul{
  list-style:none;
  margin-top:12px;
}
.risk-card li{
  color:rgba(255,255,255,.9);
  padding:6px 0 6px 20px;
  position:relative;
  font-size:15px;
}
.risk-card li::before{
  content:"";
  position:absolute;
  left:0;
  top:16px;
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--green-200);
}
.risk-card.warm-card li::before{
  background:var(--orange);
}
.risk-bottom-line{
  position:relative;
  z-index:2;
  background:rgba(255,255,255,.1);
  border-radius:14px;
  padding:20px 24px;
  color:#fff;
  display:flex;
  gap:14px;
  align-items:flex-start;
  margin-top:8px;
}
.risk-bottom-line::before{
  content:"!";
  width:22px;
  height:22px;
  flex:0 0 auto;
  background:var(--orange);
  color:#fff;
  border-radius:50%;
  text-align:center;
  font-size:14px;
  font-weight:800;
  line-height:22px;
  margin-top:4px;
}
.risk-bottom-line p{
  color:rgba(255,255,255,.95);
  font-size:15px;
}

/* FAQ */
.faq-section{
  background:var(--surface);
  padding:96px 0 72px;
}
.faq-container{
  margin-top:40px;
}
.faq-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  margin-bottom:12px;
  overflow:hidden;
  transition:var(--ease);
}
.faq-item:hover{border-color:var(--green-200)}
.faq-q{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:transparent;
  border:none;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  padding:20px 24px;
  cursor:pointer;
  text-align:left;
  min-height:64px;
  line-height:1.5;
}
.faq-q .faq-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  flex:0 0 auto;
  border:1.5px solid var(--green-200);
  border-radius:50%;
  font-size:20px;
  color:var(--orange-dark);
  position:relative;
  transition:transform .25s ease;
}
.faq-q .faq-icon::after{
  content:"+";
  position:absolute;
  font-size:18px;
}
.faq-item.is-open .faq-icon{
  transform:rotate(45deg);
  background:var(--green-50);
  border-color:var(--orange);
}
.faq-a{
  display:none;
  padding:0 24px 20px;
  color:var(--muted);
  font-size:15px;
}
.faq-item.is-open .faq-a{
  display:block;
}
.faq-item.is-open{
  box-shadow:var(--shadow-sm);
  background:#fff;
}
.faq-more{
  text-align:center;
  margin-top:28px;
  color:var(--muted);
}
.faq-more a{
  color:var(--green-800);
  font-weight:600;
}
.faq-more a:hover{
  color:var(--orange-dark);
}

/* CTA section */
.cta-section{
  background:#092f1e;
  background-image:linear-gradient(90deg,rgba(3,28,17,.98) 20%,rgba(8,53,32,.92) 100%),var(--cta-img);
  background-size:cover;
  background-position:center;
  padding:90px 0;
}
.cta-content{
  position:relative;
  z-index:2;
  max-width:720px;
}
.cta-content h2{
  color:#fff;
  margin:14px 0 16px;
}
.cta-content p{
  color:rgba(255,255,255,.82);
  margin-bottom:30px;
  max-width:560px;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.cta-note{
  margin-top:20px;
  color:rgba(255,255,255,.85);
  font-size:14px;
}
.cta-note span{
  font-weight:700;
  color:#fff;
}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--green-700);
  font-weight:700;
}
.link-arrow:hover{color:var(--orange-dark)}
.link-arrow::after{
  content:"→";
  transition:transform .2s ease;
}
.link-arrow:hover::after{transform:translateX(4px)}

/* Footer */
.site-footer{
  background:var(--green-950);
  color:rgba(255,255,255,.8);
  padding:64px 0 0;
}
.site-footer .footer-top{
  display:grid;
  grid-template-columns:2.2fr 1fr 1fr 1fr;
  gap:44px;
  padding-bottom:50px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.site-footer .header-logo{
  color:#fff;
  padding:0;
  justify-content:flex-start;
}
.site-footer .brand-mark circle{
  fill:#fff;
}
.site-footer .brand-mark .brand-arc{
  stroke:var(--green-800);
}
.site-footer .header-logo .brand-text{
  color:#fff;
}
.footer-brand .footer-intro{
  color:rgba(255,255,255,.66);
  margin-top:18px;
  max-width:340px;
  font-size:15px;
  line-height:1.8;
}
.footer-col h4{
  color:#fff;
  font-size:17px;
  margin-bottom:16px;
}
.footer-col ul{
  list-style:none;
}
.footer-col li{
  margin-bottom:8px;
}
.footer-col a{
  color:rgba(255,255,255,.68);
  font-size:15px;
  line-height:1.8;
}
.footer-col a:hover{
  color:var(--orange);
}
.footer-bottom{
  padding:22px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  font-size:14px;
  color:rgba(255,255,255,.54);
}

/* Responsive */
@media screen and (max-width:1023px){
  .desktop-nav{display:none}
  .mobile-menu-right{display:flex}
  .header-grid{
    grid-template-columns:1fr auto 1fr;
    min-height:64px;
    padding:0 16px;
  }
  .header-logo{padding:0 8px}
  .brand-text{font-size:18px}
  .brand-mark{width:32px;height:32px}
  .site-footer .footer-top{
    grid-template-columns:1fr 1fr;
    gap:36px;
  }
  .category-hero{padding:64px 0 76px}
  .overview-block,.login-steps,.identity-section,.risk-block,.faq-section,.cta-section{
    padding:66px 0;
  }
}
@media screen and (max-width:639px){
  .header-grid{
    grid-template-columns:1fr auto 48px;
    gap:4px;
    padding:12px 14px;
  }
  .header-logo .brand-mark{
    display:none;
  }
  .brand-text{
    font-size:19px;
  }
  .hero-actions,.cta-actions{
    flex-direction:column;
    align-items:stretch;
  }
  .hero-actions .btn,.cta-actions .btn{
    width:100%;
  }
  .category-hero h1{
    font-size:29px;
  }
  .overview-media{margin-left:0}
  .overview-block,.login-steps,.identity-section,.risk-block,.faq-section,.cta-section{
    padding:58px 0;
  }
  .section-head{
    margin-bottom:28px;
  }
  .site-footer .footer-top{
    grid-template-columns:1fr;
    gap:28px;
  }
  .footer-bottom{
    justify-content:center;
    text-align:center;
  }
  .step-item{
    height:auto;
  }
  .identity-top,.identity-bottom,.risk-card{
    padding:22px;
  }
  .faq-a{
    padding:0 18px 18px;
  }
  .faq-q{
    padding:16px 18px;
  }
  h1{
    line-height:1.22;
  }
}
@media(max-width:360px){
  .header-grid{
    grid-template-columns:1fr auto 44px;
  }
  .brand-text{
    font-size:16px;
  }
  .brand-mark{display:none}
  .nav-quick{
    display:none;
  }
}

.category-hero{
        --hero-img:url('/assets/images/backpic/back-2.png');
    }

/* roulang page: category3 */
:root {
  --green-950: #07281A;
  --green-900: #093A23;
  --green-800: #0E5736;
  --green-700: #146640;
  --green-600: #2F7B58;
  --green-100: #EAF4EE;
  --ice-green: #CDE8D7;
  --orange: #E96A2F;
  --orange-dark: #CE5120;
  --amber: #F4B860;
  --cream: #F7F6F2;
  --mist: #EEEFEA;
  --ink: #1C2B24;
  --muted: #5D6F66;
  --placeholder: #9AA79F;
  --border: #DDE3DD;
  --line: #C8D4CC;
  --white: #FFFFFF;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-soft: 0 10px 24px rgba(12, 50, 30, 0.06);
  --shadow-hover: 0 16px 30px rgba(12, 55, 35, 0.10);
  --container-max: 1240px;
  --section-space: clamp(60px, 8vw, 92px);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
h1, h2, h3, h4, p {
  margin-top: 0;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
:focus-visible {
  outline: 3px solid rgba(233, 106, 47, 0.55);
  outline-offset: 2px;
  border-radius: 6px;
}
.wrap {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: var(--section-space) 0;
}
.section-light {
  background: var(--cream);
}
.section-deep {
  background: linear-gradient(128deg, var(--green-950) 0%, var(--green-900) 60%, var(--green-800) 100%);
}
.section-mint {
  background: var(--green-100);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.btn-primary {
  background: var(--green-800);
  color: #fff;
}
.btn-primary:hover {
  background: var(--green-900);
  transform: translateY(-2px);
}
.btn-action {
  background: var(--orange);
  color: #fff;
}
.btn-action:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(233, 106, 47, 0.22);
}
.btn-outline {
  border-color: rgba(255, 255, 255, 0.72);
  color: #fff;
  background: transparent;
}
.btn-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}
.btn-sm {
  min-height: 40px;
  padding: 0 20px;
  font-size: 14px;
}
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--green-900);
  background: var(--green-100);
  border: 1px solid var(--ice-green);
  white-space: nowrap;
}
.tag-orange {
  color: var(--orange-dark);
  background: rgba(233, 106, 47, 0.10);
  border-color: rgba(233, 106, 47, 0.22);
}
.header-outer {
  position: sticky;
  top: 0;
  z-index: 70;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(200, 212, 204, 0.6);
  box-shadow: 0 2px 12px rgba(12, 55, 35, 0.04);
}
.header-grid {
  display: flex;
  align-items: center;
  min-height: 84px;
  position: relative;
  justify-content: center;
}
.header-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  position: relative;
  z-index: 3;
}
.brand-mark {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
}
.brand-mark circle {
  fill: none;
  stroke: var(--green-800);
  stroke-width: 3.2;
}
.brand-mark .brand-arc {
  fill: none;
  stroke: var(--green-800);
  stroke-width: 3;
  stroke-linecap: round;
}
.brand-mark .brand-arrow {
  fill: none;
  stroke: var(--orange);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.brand-text {
  font-size: 20px;
  letter-spacing: -0.3px;
  white-space: nowrap;
  color: var(--green-900);
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-side {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
.nav-left {
  left: 4px;
}
.nav-right {
  right: 4px;
}
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 10px 12px;
  color: #28382F;
  font-size: 15px;
  font-weight: 500;
  border-radius: 8px;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-link:hover {
  color: var(--green-800);
  background: rgba(14, 87, 54, 0.06);
}
.nav-link.is-active {
  color: var(--green-800);
  font-weight: 700;
}
.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--green-800);
}
.nav-quick {
  margin-left: 10px;
}
.mobile-menu-right {
  display: none;
}
.menu-toggle {
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 4px;
  background: var(--green-900);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 69;
  background: rgba(247, 246, 242, 0.985);
  padding: 110px 24px 40px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-16px);
  transition: opacity 0.28s ease, visibility 0.28s ease, transform 0.28s ease;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mobile-nav .mobile-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--green-900);
  margin-bottom: 28px;
}
.mobile-nav .brand-text {
  font-size: 20px;
}
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav-links a {
  display: block;
  padding: 16px 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid rgba(200, 212, 204, 0.6);
}
.mobile-nav-links a:hover {
  background: rgba(14, 87, 54, 0.06);
}
.mobile-nav-links a.is-active {
  color: var(--green-800);
}
.mobile-nav-cta {
  margin-top: 26px;
}

/* Page hero */
.page-hero {
  position: relative;
  background: linear-gradient(125deg, var(--green-950) 0%, var(--green-900) 58%, var(--green-700) 100%);
  color: #fff;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center 65%;
  opacity: 0.24;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(9, 58, 35, 0.94) 8%, rgba(9, 58, 35, 0.6) 65%, rgba(9, 58, 35, 0.25) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  padding: 84px 0 96px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 18px;
}
.breadcrumb a:hover {
  color: #fff;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 22px;
}
.page-hero h1 {
  margin-bottom: 18px;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.2;
  font-weight: 800;
  color: #fff;
}
.page-hero .hero-desc {
  max-width: 640px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 16px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}
.hero-note span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-note svg {
  width: 17px;
  height: 17px;
  stroke: var(--amber);
  flex: 0 0 auto;
}

/* Info strip */
.tick-section {
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}
.tick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-left: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.tick-cell {
  background: #fff;
  padding: 26px 24px;
  min-height: 130px;
}
.tick-cell strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--green-800);
  line-height: 1.1;
  margin-bottom: 8px;
}
.tick-cell span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Section head */
.section-head {
  margin-bottom: 44px;
}
.section-head .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--orange-dark);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 12px;
}
.section-head .eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 4px;
  background: var(--orange);
}
.section-head h2 {
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.28;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 12px;
}
.section-head p {
  max-width: 760px;
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 0;
}
.section-head.light h2,
.section-head.light p {
  color: #fff;
}
.section-head.light p {
  color: rgba(255, 255, 255, 0.82);
}
.section-head.light .eyebrow {
  color: var(--amber);
}

/* Event schedule */
.schedule-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.event-ticket {
  display: grid;
  grid-template-columns: 146px 1fr auto;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}
.event-ticket:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--ice-green);
}
.event-date-block {
  background: var(--green-100);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 24px 16px;
  text-align: center;
}
.event-date-block .e-date {
  font-size: 13px;
  font-weight: 700;
  color: var(--green-600);
  letter-spacing: 0.05em;
}
.event-date-block .e-title {
  font-size: 20px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--green-900);
  margin: 8px 0 4px;
}
.event-date-block .e-time {
  font-size: 13px;
  color: var(--muted);
}
.event-info {
  padding: 24px 28px;
}
.event-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.event-meta-row .event-loc {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
}
.event-info h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}
.event-info p {
  color: var(--muted);
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.7;
}
.event-info .event-label {
  color: var(--green-700);
  font-weight: 600;
  font-size: 14px;
  margin-top: 10px;
}
.event-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 24px;
  border-left: 1px dashed var(--line);
  min-width: 142px;
}
.event-action .status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green-700);
  font-size: 13px;
  font-weight: 600;
}
.event-action .status-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--green-600);
  box-shadow: 0 0 0 4px rgba(14, 87, 54, 0.12);
}
.event-action .btn {
  border-radius: 999px;
}

/* Editorial module */
.editorial-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.editorial-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}
.editorial-card:hover {
  box-shadow: var(--shadow-hover);
}
.editorial-media {
  min-height: 280px;
  overflow: hidden;
}
.editorial-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.editorial-card:hover .editorial-media img {
  transform: scale(1.035);
}
.editorial-body {
  padding: 40px 38px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.editorial-body .eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--orange-dark);
  margin-bottom: 14px;
}
.editorial-body h3 {
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.4;
  color: var(--green-900);
  margin-bottom: 14px;
}
.editorial-body p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 20px;
}
.editorial-body .check-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.editorial-body .check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ink);
  font-size: 15px;
}
.editorial-body .check-list svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  margin-top: 4px;
  stroke: var(--green-700);
}
.editorial-card.reverse .editorial-body {
  order: -1;
}

/* Deep panel with info rows */
.region-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  align-items: center;
  padding: 44px 0;
}
.region-row + .region-row {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.region-left {
  color: rgba(255, 255, 255, 0.9);
}
.region-left .step-code {
  display: inline-block;
  font-size: 22px;
  font-weight: 800;
  color: var(--amber);
  margin-bottom: 16px;
}
.region-left h3 {
  color: #fff;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.45;
  margin-bottom: 14px;
}
.region-left p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 15px;
  margin-bottom: 18px;
}
.region-left ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
}
.region-left ul li::before {
  content: "";
  width: 24px;
  height: 18px;
  flex: 0 0 auto;
  background: rgba(47, 123, 88, 0.5);
  border-radius: 999px;
  position: relative;
  margin-top: 5px;
}
.region-left ul li::after {
  content: "✓";
  position: absolute;
  transform: translateX(3px);
  font-size: 10px;
  color: #fff;
}
.region-right .deep-card-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.deep-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 22px;
  min-height: 150px;
  backdrop-filter: blur(4px);
}
.deep-card strong {
  display: block;
  font-size: 26px;
  color: var(--amber);
  margin-bottom: 10px;
}
.deep-card span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  line-height: 1.7;
}

/* FAQ */
.faq-shell {
  max-width: 900px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.faq-item[open] {
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
  transition: color 0.2s ease;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:hover {
  color: var(--green-800);
}
.faq-item summary .faq-plus {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--cream);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--green-800);
  font-size: 20px;
  font-weight: 400;
  transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}
.faq-item summary:hover .faq-plus {
  background: var(--green-100);
}
.faq-item[open] summary .faq-plus {
  transform: rotate(45deg);
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}
.faq-item .faq-answer {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

/* CTA */
.cta-section {
  background: linear-gradient(135deg, var(--green-950) 0%, var(--green-900) 60%, var(--green-700) 100%);
}
.cta-box {
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: 64px 40px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}
.cta-box > * {
  position: relative;
  z-index: 2;
}
.cta-box h2 {
  color: #fff;
  font-size: clamp(28px, 4.2vw, 42px);
  line-height: 1.3;
  max-width: 780px;
  margin: 0 auto 18px;
}
.cta-box p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  max-width: 720px;
  margin: 0 auto 32px;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-mini-badges {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 42px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
}
.cta-mini-badges span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cta-mini-badges span::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 999px;
}

/* Footer */
.site-footer {
  background: var(--green-950);
  color: rgba(255, 255, 255, 0.74);
  padding: 80px 0 28px;
  border-top: 4px solid rgba(233, 106, 47, 0.5);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr 0.9fr 1fr;
  gap: 48px;
  margin-bottom: 52px;
}
.footer-brand .header-logo .brand-text {
  color: #fff;
}
.footer-brand .brand-mark circle {
  stroke: #fff;
}
.footer-brand .brand-mark .brand-arc {
  stroke: #fff;
}
.footer-intro {
  margin-top: 18px;
  padding-right: 30px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.58);
}
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 16px;
  font-weight: 700;
}
.footer-col li {
  margin-bottom: 10px;
}
.footer-col a {
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-col a:hover {
  color: var(--amber);
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 1180px) {
  .nav-left {
    left: 2px;
  }
  .nav-right {
    right: 2px;
  }
  .nav-link {
    padding: 8px 10px;
    font-size: 14px;
  }
}
@media (max-width: 1023px) {
  .header-grid {
    min-height: 72px;
    justify-content: space-between;
  }
  .desktop-nav {
    display: none;
  }
  .mobile-menu-right {
    display: flex;
    align-items: center;
  }
  .header-logo {
    margin-left: 0;
  }
  .header-logo .brand-text {
    font-size: 18px;
  }
  .tick-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tick-cell {
    min-height: auto;
  }
  .event-ticket {
    grid-template-columns: 116px 1fr;
  }
  .event-action {
    grid-column: 1 / -1;
    flex-direction: row;
    border-left: none;
    border-top: 1px dashed var(--line);
    justify-content: space-between;
    gap: 14px;
    padding: 16px 24px;
  }
  .editorial-card,
  .editorial-card.reverse {
    grid-template-columns: 1fr;
  }
  .editorial-card.reverse .editorial-body {
    order: 0;
  }
  .editorial-media {
    min-height: 240px;
  }
  .editorial-body {
    padding: 28px 26px;
  }
  .region-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-intro {
    padding-right: 0;
  }
}
@media (max-width: 680px) {
  .wrap {
    padding: 0 18px;
  }
  .header-logo .brand-mark {
    width: 34px;
    height: 34px;
  }
  .header-logo .brand-text {
    font-size: 17px;
    letter-spacing: -0.3px;
  }
  .page-hero-content {
    padding: 60px 0 72px;
  }
  .page-hero h1 {
    font-size: 34px;
  }
  .hero-desc {
    font-size: 15px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 400px;
  }
  .btn {
    width: auto;
  }
  .hero-actions .btn {
    justify-content: center;
  }
  .tick-grid {
    grid-template-columns: 1fr;
  }
  .section-head {
    margin-bottom: 30px;
  }
  .event-ticket {
    grid-template-columns: 1fr;
  }
  .event-date-block {
    flex-direction: row;
    justify-content: flex-start;
    gap: 14px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
  }
  .event-date-block .e-title {
    margin: 0;
  }
  .event-info {
    padding: 18px;
  }
  .event-action {
    grid-column: auto;
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .editorial-body {
    padding: 22px 18px;
  }
  .region-left ul li::before {
    position: static;
    display: inline-block;
  }
  .region-left ul li {
    align-items: center;
  }
  .region-right .deep-card-list {
    grid-template-columns: 1fr;
  }
  .region-row {
    gap: 24px;
    padding: 30px 0;
  }
  .faq-item summary {
    padding: 16px 16px;
    font-size: 15px;
    align-items: flex-start;
  }
  .faq-item .faq-answer {
    padding: 0 16px 18px;
  }
  .cta-box {
    padding: 44px 18px;
  }
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 420px;
    margin: 0 auto;
  }
  .cta-actions .btn {
    justify-content: center;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}
@media (max-width: 420px) {
  .header-logo .brand-text {
    font-size: 15px;
  }
  .menu-toggle {
    margin-right: -6px;
  }
}

/* roulang page: category4 */
:root {
            --primary: #0E5736;
            --primary-deep: #093A23;
            --primary-light: #2F7B58;
            --primary-soft: #EAF4EE;
            --primary-tint: #CDE8D7;
            --accent: #E96A2F;
            --accent-deep: #CE5120;
            --gold: #F4B860;
            --bg-body: #FFFFFF;
            --bg-alt: #F7F6F2;
            --bg-content: #EEEFEA;
            --ink: #1C2B24;
            --ink-soft: #5D6F66;
            --ink-muted: #9AA79F;
            --line: #DDE3DD;
            --line-strong: #C8D4CC;
            --radius-card: 16px;
            --radius-img: 12px;
            --radius-btn: 999px;
            --shadow-card: 0 2px 8px rgba(9, 58, 35, 0.04);
            --shadow-hover: 0 16px 28px rgba(12, 55, 35, 0.10);
            --font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            margin: 0;
            padding: 0;
            color: var(--ink);
            background: var(--bg-body);
            font-size: 16px;
            line-height: 1.75;
            overflow-x: hidden;
            text-rendering: optimizeLegibility;
        }

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

        a {
            text-decoration: none;
            color: var(--primary);
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }

        a:hover,
        a:focus-visible {
            color: var(--primary-deep);
            outline: none;
        }

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

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

        p,
        h1,
        h2,
        h3,
        h4 {
            margin: 0 0 1rem;
        }

        h1,
        h2,
        h3,
        h4 {
            line-height: 1.3;
            color: var(--ink);
            letter-spacing: 0.01em;
        }

        .grid-container {
            max-width: 1200px;
            padding-left: 22px;
            padding-right: 22px;
        }

        .section {
            padding: 84px 0;
        }

        .section-tight {
            padding: 48px 0;
        }

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

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

        .section-soft {
            background: var(--primary-soft);
        }

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

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 10px;
        }

        .eyebrow::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
        }

        .section-title {
            font-size: clamp(26px, 3.4vw, 38px);
            font-weight: 800;
            line-height: 1.28;
            letter-spacing: 0;
            margin: 8px 0 14px;
        }

        .section-lead {
            color: var(--ink-soft);
            font-size: 16px;
            max-width: 70ch;
            line-height: 1.8;
        }

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

        .btn,
        button.btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 0 28px;
            border-radius: var(--radius-btn);
            border: 1px solid transparent;
            font-weight: 600;
            font-size: 15px;
            line-height: 1;
            cursor: pointer;
            transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, border 0.2s ease;
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn:hover,
        .btn:focus-visible {
            transform: translateY(-2px);
            text-decoration: none;
            outline: none;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-deep);
            color: #fff;
            box-shadow: 0 10px 20px rgba(9, 58, 35, 0.12);
        }

        .btn-action {
            background: var(--accent);
            color: #fff;
        }

        .btn-action:hover {
            background: var(--accent-deep);
            color: #fff;
            box-shadow: 0 10px 22px rgba(233, 106, 47, 0.24);
        }

        .btn-light {
            background: #fff;
            color: var(--primary);
        }

        .btn-light:hover {
            background: var(--primary-soft);
            color: var(--primary-deep);
        }

        .btn-outline-light {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.75);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.14);
            color: #fff;
            border-color: #fff;
        }

        .btn-outline {
            background: #fff;
            border-color: var(--line-strong);
            color: var(--primary);
        }

        .btn-outline:hover {
            border-color: var(--primary-light);
            background: var(--primary-soft);
            color: var(--primary-deep);
        }

        .btn-sm {
            min-height: 42px;
            padding: 0 20px;
            font-size: 14px;
        }

        .btn-block {
            display: flex;
            width: 100%;
        }

        .nav-quick {
            min-height: 40px;
            padding: 0 21px;
            font-size: 14px;
        }

        .header-outer {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 900;
            min-height: 72px;
            background: linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0));
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .header-outer.is-scrolled {
            background: rgba(255, 255, 255, 0.97);
            box-shadow: 0 6px 22px rgba(9, 58, 35, 0.09);
            min-height: 66px;
        }

        .header-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
            align-items: center;
            min-height: 72px;
            column-gap: 18px;
        }

        .header-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .brand-mark {
            width: 42px;
            height: 42px;
            fill: none;
            stroke: #fff;
            stroke-width: 2.4;
            transition: stroke 0.3s ease;
            flex-shrink: 0;
        }

        .brand-arc {
            stroke-linecap: round;
        }

        .brand-arrow {
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .brand-text {
            color: #fff;
            font-weight: 800;
            font-size: 21px;
            letter-spacing: 0;
            white-space: nowrap;
            line-height: 1.2;
            transition: color 0.3s ease;
        }

        .is-scrolled .brand-mark {
            stroke: var(--primary);
        }

        .is-scrolled .brand-text {
            color: var(--ink);
        }

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

        .nav-side.nav-left {
            justify-content: flex-start;
        }

        .nav-side.nav-right {
            justify-content: flex-end;
        }

        .nav-link {
            padding: 8px 13px;
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            border-radius: 999px;
            position: relative;
            display: inline-flex;
            align-items: center;
            line-height: 1.4;
            text-decoration: none;
            transition: background 0.2s, opacity 0.2s;
        }

        .nav-link::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 4px;
            height: 2px;
            border-radius: 2px;
            background: var(--accent);
            opacity: 0;
            transform: translateY(3px);
            transition: opacity 0.2s, transform 0.2s;
        }

        .nav-link:hover,
        .nav-link:focus-visible {
            color: #fff;
            background: rgba(255, 255, 255, 0.11);
            outline: none;
        }

        .nav-link:hover::after {
            opacity: 1;
            transform: translateY(0);
        }

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

        .nav-link.is-active::after {
            opacity: 1;
            transform: translateY(0);
            background: var(--gold);
        }

        .is-scrolled .nav-link {
            color: var(--ink);
        }

        .is-scrolled .nav-link:hover,
        .is-scrolled .nav-link:focus-visible {
            color: var(--primary);
            background: var(--primary-soft);
        }

        .is-scrolled .nav-link.is-active {
            color: var(--primary);
        }

        .is-scrolled .nav-link.is-active::after {
            background: var(--primary);
        }

        .mobile-header-right {
            display: none;
        }

        .menu-toggle {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: 46px;
            height: 46px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            background: transparent;
            border-radius: 999px;
            padding: 0;
            gap: 5px;
            cursor: pointer;
        }

        .menu-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: #fff;
            transition: transform 0.25s, background 0.25s, opacity 0.2s;
        }

        .menu-toggle.is-open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

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

        .menu-toggle.is-open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .is-scrolled .menu-toggle {
            border-color: var(--line-strong);
        }

        .is-scrolled .menu-toggle span {
            background: var(--ink);
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 74px;
            right: 12px;
            left: 12px;
            z-index: 950;
            background: var(--primary-soft);
            border: 1px solid rgba(255, 255, 255, 0.65);
            border-radius: 18px;
            padding: 18px;
            box-shadow: 0 22px 46px rgba(9, 58, 35, 0.18);
            transform: translateY(-6px);
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.2s ease, transform 0.2s ease;
        }

        .mobile-nav-panel.open {
            display: block;
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-nav-panel .nav-link {
            color: var(--ink);
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-radius: 12px;
            font-size: 16px;
            padding: 13px 14px;
            line-height: 1.4;
        }

        .mobile-nav-panel .nav-link.is-active,
        .mobile-nav-panel .nav-link:hover {
            color: var(--primary);
            background: rgba(255, 255, 255, 0.76);
        }

        .mobile-nav-cta {
            margin-top: 12px;
            display: flex;
            justify-content: center;
            width: 100%;
        }

        .message-chip {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            border-radius: 999px;
            padding: 5px 12px;
            font-size: 13px;
            line-height: 1.4;
        }

        .page-hero {
            position: relative;
            background: var(--primary-deep);
            color: #fff;
            overflow: hidden;
            padding-top: 160px;
            padding-bottom: 74px;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: linear-gradient(110deg, rgba(6, 36, 22, 0.96) 8%, rgba(9, 58, 35, 0.88) 48%, rgba(14, 87, 54, 0.62) 100%), url("/assets/images/backpic/back-2.png");
            background-position: center;
            background-size: cover;
            background-repeat: no-repeat;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            right: -120px;
            bottom: -70px;
            width: 320px;
            height: 320px;
            border-radius: 999px;
            border: 48px solid rgba(255, 255, 255, 0.06);
        }

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

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.72);
            font-size: 14px;
            margin-bottom: 24px;
            line-height: 1.4;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.82);
        }

        .breadcrumb a:hover {
            color: #fff;
        }

        .breadcrumb .crumb-sep {
            color: rgba(255, 255, 255, 0.45);
        }

        .breadcrumb .active-word {
            color: #fff;
            opacity: 0.9;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            border: 1px solid rgba(255, 255, 255, 0.4);
            border-radius: 999px;
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
            font-size: 13px;
            margin-bottom: 18px;
        }

        .hero-title {
            font-size: clamp(34px, 5vw, 54px);
            font-weight: 800;
            color: #fff;
            letter-spacing: 0;
            line-height: 1.15;
            margin: 0 0 16px;
            max-width: 900px;
        }

        .hero-sub {
            font-size: clamp(16px, 1.6vw, 19px);
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.88);
            max-width: 640px;
            margin-bottom: 28px;
        }

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

        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-top: 30px;
        }

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

        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 20px;
            margin-top: 10px;
        }

        .topic-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            padding: 26px 22px 22px;
            min-height: 232px;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-card);
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
        }

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

        .topic-icon {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-soft);
            color: var(--primary);
            margin-bottom: 17px;
            flex: 0 0 auto;
        }

        .topic-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--ink);
        }

        .topic-card p {
            color: var(--ink-soft);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .topic-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            line-height: 2.6;
        }

        .topic-more::after {
            content: "→";
            font-weight: 600;
            color: var(--primary);
            transform: translateX(0);
            transition: transform 0.2s;
        }

        .topic-card:hover .topic-more::after {
            transform: translateX(4px);
        }

        .split-section {
            background: var(--primary-soft);
        }

        .split-wrap {
            display: grid;
            grid-template-columns: 1.02fr 0.98fr;
            gap: 46px;
            align-items: center;
        }

        .split-content .section-title {
            font-size: clamp(23px, 3vw, 34px);
        }

        .step-list {
            display: grid;
            gap: 16px;
            margin: 24px 0 28px;
        }

        .step-item {
            display: flex;
            gap: 15px;
            align-items: flex-start;
            background: rgba(255, 255, 255, 0.65);
            border: 1px solid rgba(205, 232, 215, 0.8);
            border-radius: 14px;
            padding: 14px 16px;
        }

        .step-num {
            flex: 0 0 auto;
            width: 30px;
            height: 30px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            font-size: 14px;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-top: 2px;
        }

        .step-item strong {
            font-weight: 700;
            display: block;
            margin-bottom: 4px;
            font-size: 16px;
        }

        .step-item span {
            color: var(--ink-soft);
            font-size: 14px;
            line-height: 1.7;
        }

        .split-image {
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 18px 28px rgba(9, 58, 35, 0.12);
            position: relative;
            aspect-ratio: 4 / 3;
            border: 4px solid #fff;
            background: var(--primary-tint);
        }

        .split-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

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

        .data-band {
            background: var(--primary-deep);
            color: #fff;
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }

        .data-band::after {
            content: "";
            position: absolute;
            width: 300px;
            height: 300px;
            right: -80px;
            top: -120px;
            border: 34px solid rgba(255, 255, 255, 0.045);
            border-radius: 50%;
        }

        .data-band .grid-container {
            position: relative;
            z-index: 2;
        }

        .stats-row {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 20px;
        }

        .stat-item {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 16px;
            padding: 24px 18px;
            text-align: center;
        }

        .stat-item strong {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            display: block;
            margin-bottom: 5px;
            color: #fff;
        }

        .stat-item span {
            color: rgba(255, 255, 255, 0.72);
            font-size: 14px;
        }

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

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 22px;
        }

        .process-card {
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 26px 22px;
            background: #fff;
            position: relative;
            transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
            overflow: hidden;
        }

        .process-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--primary);
            opacity: 0;
            transition: opacity 0.2s;
        }

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

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

        .process-step-num {
            font-size: 46px;
            font-weight: 800;
            line-height: 1;
            color: rgba(14, 87, 54, 0.1);
            margin-bottom: 13px;
        }

        .process-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .process-card p {
            color: var(--ink-soft);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .process-note {
            display: inline-flex;
            color: var(--ink-muted);
            font-size: 13px;
            gap: 5px;
        }

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

        .faq-area {
            max-width: 860px;
            margin-left: auto;
            margin-right: auto;
        }

        .faq-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
            align-items: start;
        }

        .faq-list {
            display: block;
        }

        .acc-item {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 14px;
            transition: box-shadow 0.2s;
        }

        .acc-item.open {
            box-shadow: var(--shadow-card);
            border-color: var(--primary-tint);
        }

        .acc-head {
            appearance: none;
            background: transparent;
            border: 0;
            width: 100%;
            padding: 19px 50px 19px 20px;
            text-align: left;
            cursor: pointer;
            position: relative;
            color: var(--ink);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        .acc-head .acc-text {
            flex: 1;
        }

        .acc-head::before,
        .acc-head::after {
            content: "";
            position: absolute;
            right: 20px;
            width: 14px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transition: transform 0.24s;
        }

        .acc-head::after {
            transform: rotate(90deg);
        }

        .acc-item.open .acc-head::after {
            transform: rotate(0deg);
        }

        .acc-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 20px;
            color: var(--ink-soft);
            font-size: 15px;
            line-height: 1.75;
        }

        .acc-item.open .acc-content {
            max-height: 420px;
            padding: 16px 20px 18px;
        }

        .faq-guide-note {
            background: var(--primary-soft);
            border: 1px solid rgba(14, 87, 54, 0.12);
            border-radius: 16px;
            padding: 28px 22px;
            margin-top: 20px;
        }

        .faq-guide-note h3 {
            display: flex;
            gap: 10px;
            font-size: 18px;
            margin-bottom: 12px;
        }

        .faq-guide-note ul {
            display: grid;
            gap: 9px;
        }

        .faq-guide-note li {
            display: flex;
            gap: 9px;
            align-items: baseline;
            color: var(--ink-soft);
            font-size: 14px;
            line-height: 1.7;
        }

        .faq-guide-note li::before {
            content: "";
            flex: 0 0 auto;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
            transform: translateY(-3px);
        }

        .entry-cta {
            background: var(--primary-deep);
            position: relative;
            color: #fff;
            padding: 88px 0;
            overflow: hidden;
        }

        .entry-cta::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: linear-gradient(100deg, rgba(6, 34, 21, 0.95) 24%, rgba(14, 87, 54, 0.82) 74%), url("/assets/images/backpic/back-1.webp");
            background-position: center;
            background-size: cover;
        }

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

        .entry-cta-inner {
            max-width: 760px;
            margin: 0 auto;
            text-align: center;
        }

        .entry-cta h2 {
            color: #fff;
            font-size: clamp(25px, 3.6vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 14px;
        }

        .entry-cta p {
            color: rgba(255, 255, 255, 0.84);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 27px;
        }

        .cta-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        .tech-mini-info {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 28px;
        }

        .tech-mini-info span {
            padding: 5px 12px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.28);
            font-size: 13px;
            line-height: 1.4;
            color: #fff;
        }

        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.72);
            padding-top: 72px;
            padding-bottom: 20px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 34px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

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

        .footer-brand .brand-mark {
            width: 34px;
            height: 34px;
        }

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

        .footer-intro {
            color: rgba(255, 255, 255, 0.62);
            font-size: 14px;
            line-height: 1.75;
            max-width: 34ch;
        }

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

        .footer-col ul {
            display: grid;
            gap: 9px;
        }

        .footer-col a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            line-height: 1.5;
            text-decoration: none;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            display: flex;
            justify-content: center;
            align-items: center;
            padding-top: 20px;
            color: rgba(255, 255, 255, 0.48);
            font-size: 13px;
            text-align: center;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.58);
        }

        @media screen and (max-width: 1023px) {
            .desktop-nav {
                display: none;
            }

            .header-outer,
            .header-outer.is-scrolled {
                min-height: 66px;
            }

            .header-grid {
                display: flex;
                justify-content: center;
                align-items: center;
                min-height: 66px;
                position: relative;
            }

            .mobile-header-right {
                display: block;
                position: absolute;
                right: 2px;
                top: 50%;
                transform: translateY(-50%);
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }

            .topic-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
                gap: 18px;
            }

            .split-wrap {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .split-image {
                aspect-ratio: 16 / 10;
            }

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

            .process-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
                gap: 16px;
            }

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

            .page-hero {
                padding-top: 135px;
                padding-bottom: 58px;
            }

            .page-hero::before {
                background-position: 70% center;
            }
        }

        @media screen and (max-width: 640px) {
            .section {
                padding: 54px 0;
            }

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

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

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

            .radial-note {
                width: 100%;
            }

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

            .topic-card {
                min-height: 0;
                padding: 22px 20px;
            }

            .process-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .stats-row {
                gap: 10px;
            }

            .stat-item {
                padding: 16px 14px;
            }

            .split-actions {
                flex-direction: column;
            }

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

            .cta-btns {
                flex-direction: column;
                align-items: stretch;
            }

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

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

            .mobile-nav-cta .btn {
                display: block;
                width: 100%;
            }

            .section-title {
                margin-bottom: 10px;
            }

            .faq-area {
                padding-left: 0;
                padding-right: 0;
            }

            .acc-head {
                padding: 16px 48px 16px 16px;
                font-size: 15px;
            }

            .acc-head::before,
            .acc-head::after {
                right: 16px;
                width: 12px;
            }

            .acc-content {
                padding: 0 16px;
            }

            .acc-item.open .acc-content {
                padding: 12px 16px 16px;
            }

            .brand-mark {
                width: 36px;
                height: 36px;
            }

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

            .header-logo {
                gap: 8px;
            }

            .mobile-nav-panel {
                top: 66px;
                right: 10px;
                left: 10px;
            }
        }

        @media screen and (max-width: 360px) {
            .brand-text {
                font-size: 16px;
            }

            .brand-mark {
                width: 32px;
                height: 32px;
            }

            .mobile-header-right {
                right: 0;
            }

            .menu-toggle {
                width: 42px;
                height: 42px;
            }

            .page-hero {
                padding-top: 126px;
            }
        }