/* roulang page: index */
:root {
      --brand-primary: #00D287;
      --brand-dark: #059669;
      --brand-amber: #F59E0B;
      --asphalt-dark: #0F172A;
      --asphalt-black: #090D16;
      --bg-page: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .font-mono-num {
      font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    }
    .card-hover-effect {
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }
    .card-hover-effect:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
      border-color: rgba(0, 210, 135, 0.4);
    }
    .btn-brand-primary {
      background-color: var(--brand-primary);
      color: #090D16;
      font-weight: 600;
      transition: all 0.2s ease;
    }
    .btn-brand-primary:hover {
      background-color: var(--brand-dark);
      color: #FFFFFF;
    }
    .btn-brand-primary:active {
      transform: scale(0.98);
    }
    .accordion-item details summary::-webkit-details-marker {
      display: none;
    }
    .accordion-item details[open] .arrow-indicator {
      transform: rotate(180deg);
    }
    .hero-glow-overlay {
      background: linear-gradient(135deg, rgba(9, 13, 22, 0.94) 0%, rgba(15, 23, 42, 0.85) 60%, rgba(0, 210, 135, 0.15) 100%);
    }
    .glass-nav {
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
    }

/* roulang page: category1 */
:root {
      --brand-primary: #00D287;
      --brand-dark: #059669;
      --brand-amber: #F59E0B;
      --asphalt-dark: #0F172A;
      --asphalt-black: #090D16;
      --bg-page: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .card-hover-effect {
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }
    .card-hover-effect:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
      border-color: rgba(0, 210, 135, 0.4);
    }
    .btn-brand-primary {
      background-color: var(--brand-primary);
      color: #090D16;
      font-weight: 600;
      transition: all 0.2s ease;
    }
    .btn-brand-primary:hover {
      background-color: var(--brand-dark);
      color: #FFFFFF;
    }
    .btn-brand-primary:active {
      transform: scale(0.98);
    }
    .accordion-item details summary::-webkit-details-marker {
      display: none;
    }
    .accordion-item details[open] .arrow-indicator {
      transform: rotate(180deg);
    }
    .hero-glow-overlay {
      background: linear-gradient(135deg, rgba(9, 13, 22, 0.94) 0%, rgba(15, 23, 42, 0.85) 60%, rgba(0, 210, 135, 0.15) 100%);
    }
    .glass-nav {
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
    }

/* roulang page: category3 */
:root {
      --brand-primary: #00D287;
      --brand-dark: #059669;
      --brand-light: #ECFDF5;
      --brand-amber: #F59E0B;
      --asphalt-dark: #0F172A;
      --asphalt-darker: #0B1120;
      --asphalt-black: #090D16;
      --bg-page: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .card-hover-effect {
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }
    .card-hover-effect:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
      border-color: rgba(0, 210, 135, 0.4);
    }
    .btn-brand-primary {
      background-color: var(--brand-primary);
      color: #090D16;
      font-weight: 600;
      transition: all 0.2s ease;
    }
    .btn-brand-primary:hover {
      background-color: var(--brand-dark);
      color: #FFFFFF;
    }
    .btn-brand-primary:active {
      transform: scale(0.98);
    }
    .accordion-item details summary::-webkit-details-marker {
      display: none;
    }
    .accordion-item details[open] .arrow-indicator {
      transform: rotate(180deg);
    }
    .hero-glow-overlay {
      background: linear-gradient(135deg, rgba(9, 13, 22, 0.94) 0%, rgba(15, 23, 42, 0.85) 60%, rgba(0, 210, 135, 0.15) 100%);
    }
    .glass-nav {
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
    }
    .table-zebra tr:nth-child(even) {
      background-color: #F8FAFC;
    }

/* roulang page: category2 */
:root {
      --brand-primary: #00D287;
      --brand-dark: #059669;
      --brand-amber: #F59E0B;
      --asphalt-dark: #0F172A;
      --asphalt-black: #090D16;
      --bg-page: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .card-hover-effect {
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }
    .card-hover-effect:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
      border-color: rgba(0, 210, 135, 0.4);
    }
    .btn-brand-primary {
      background-color: var(--brand-primary);
      color: #090D16;
      font-weight: 600;
      transition: all 0.2s ease;
    }
    .btn-brand-primary:hover {
      background-color: var(--brand-dark);
      color: #FFFFFF;
    }
    .btn-brand-primary:active {
      transform: scale(0.98);
    }
    .accordion-item details summary::-webkit-details-marker {
      display: none;
    }
    .accordion-item details[open] .arrow-indicator {
      transform: rotate(180deg);
    }
    .glass-nav {
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
    }
    .bg-brand {
      background-color: var(--brand-primary);
    }
    .bg-brand-light {
      background-color: rgba(0, 210, 135, 0.12);
    }
    .text-brand-dark {
      color: var(--brand-dark);
    }
    .text-brand {
      color: var(--brand-primary);
    }
    .bg-asphalt-dark {
      background-color: var(--asphalt-dark);
    }
    .bg-asphalt-darker {
      background-color: var(--asphalt-black);
    }

/* roulang page: category5 */
:root {
      --brand-primary: #00D287;
      --brand-dark: #059669;
      --brand-amber: #F59E0B;
      --asphalt-dark: #0F172A;
      --asphalt-black: #090D16;
      --bg-page: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .card-hover-effect {
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }
    .card-hover-effect:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
      border-color: rgba(0, 210, 135, 0.4);
    }
    .btn-brand-primary {
      background-color: var(--brand-primary);
      color: #090D16;
      font-weight: 600;
      transition: all 0.2s ease;
    }
    .btn-brand-primary:hover {
      background-color: var(--brand-dark);
      color: #FFFFFF;
    }
    .btn-brand-primary:active {
      transform: scale(0.98);
    }
    .accordion-item details summary::-webkit-details-marker {
      display: none;
    }
    .accordion-item details[open] .arrow-indicator {
      transform: rotate(180deg);
    }
    .hero-glow-overlay {
      background: linear-gradient(135deg, rgba(9, 13, 22, 0.96) 0%, rgba(15, 23, 42, 0.88) 65%, rgba(0, 210, 135, 0.18) 100%);
    }
    .glass-nav {
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
    }