/* roulang page: index */
:root {
      --primary-court: #0E382B;
      --secondary-fairway: #1A533D;
      --accent-brass: #C5A880;
      --accent-gold: #D9BC91;
      --bg-cream: #F8F9F5;
      --card-white: #FFFFFF;
      --text-charcoal: #121A16;
      --text-body: #37473F;
      --text-muted: #687970;
      --border-line: #E2E8DF;
      --shadow-subtle: 0 6px 20px rgba(14, 56, 43, 0.06);
      --shadow-hover: 0 10px 28px rgba(14, 56, 43, 0.12);
      --radius-sm: 4px;
      --radius-md: 6px;
    }

    /* Base Reset */
    * { box-sizing: border-box; }
    body {
      background-color: var(--bg-cream);
      color: var(--text-body);
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.8;
      font-size: 15px;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }
    h1, h2, h3, h4, h5, h6 {
      color: var(--text-charcoal);
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-top: 0;
    }
    h1 { font-size: 2.3rem; line-height: 1.25; }
    h2 { font-size: 1.75rem; line-height: 1.35; margin-bottom: 0.8rem; }
    h3 { font-size: 1.25rem; line-height: 1.4; margin-bottom: 0.6rem; }
    p { margin-bottom: 1.25rem; }
    a { color: var(--primary-court); text-decoration: none; transition: all 0.25s ease; }
    a:hover { color: var(--secondary-fairway); }

    /* Layout Containers */
    .site-header {
      background: #FFFFFF;
      border-bottom: 1px solid var(--border-line);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }
    .top-bar-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0.85rem 1rem;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--primary-court);
      letter-spacing: -0.01em;
    }
    .brand-logo i {
      color: var(--accent-brass);
      margin-right: 0.5rem;
      font-size: 1.4rem;
    }
    .nav-links {
      display: flex;
      align-items: center;
      list-style: none;
      margin: 0;
      gap: 1.75rem;
    }
    .nav-links li a {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-body);
      padding: 0.25rem 0;
      position: relative;
    }
    .nav-links li a.active, .nav-links li a:hover {
      color: var(--primary-court);
    }
    .nav-links li a.active::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--accent-brass);
    }
    .nav-capsule {
      display: inline-flex;
      align-items: center;
      background: #EFEFE9;
      border: 1px solid #D8DDD4;
      border-radius: 20px;
      padding: 2px 4px;
      font-size: 0.8rem;
    }
    .nav-capsule span {
      padding: 3px 10px;
      border-radius: 14px;
      cursor: pointer;
      font-weight: 600;
      color: var(--text-muted);
      transition: all 0.2s ease;
    }
    .nav-capsule span.active {
      background: var(--primary-court);
      color: #FFF;
    }

    /* Common Components */
    .section-wrap {
      max-width: 1200px;
      margin: 0 auto;
      padding: 4.5rem 1rem;
    }
    .section-header {
      margin-bottom: 2.75rem;
      text-align: center;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--accent-brass);
      background: rgba(197, 168, 128, 0.12);
      border: 1px solid var(--accent-brass);
      padding: 0.2rem 0.75rem;
      border-radius: var(--radius-sm);
      margin-bottom: 0.75rem;
    }
    .section-desc {
      max-width: 780px;
      margin: 0 auto;
      color: var(--text-muted);
      font-size: 0.98rem;
    }
    .btn-court-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background-color: var(--primary-court);
      color: #FFFFFF !important;
      font-weight: 600;
      padding: 0.75rem 1.6rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--primary-court);
      box-shadow: 0 4px 14px rgba(14, 56, 43, 0.2);
    }
    .btn-court-primary:hover {
      background-color: var(--secondary-fairway);
      border-color: var(--secondary-fairway);
      transform: translateY(-1px);
    }
    .btn-court-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background-color: transparent;
      color: var(--primary-court) !important;
      font-weight: 600;
      padding: 0.75rem 1.5rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--accent-brass);
    }
    .btn-court-secondary:hover {
      background-color: rgba(197, 168, 128, 0.1);
      color: var(--secondary-fairway) !important;
    }
    .app-card {
      background: var(--card-white);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-subtle);
      padding: 1.75rem;
      transition: all 0.25s ease;
      height: 100%;
    }
    .app-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: var(--accent-brass);
      transform: translateY(-2px);
    }

    /* Section 1: Hero Countdown KV */
    .hero-kv-banner {
      background: linear-gradient(135deg, #09261D 0%, #0E382B 60%, #154533 100%);
      color: #FFFFFF;
      position: relative;
      overflow: hidden;
      border-bottom: 2px solid var(--accent-brass);
      padding: 4.5rem 1rem 3.5rem 1rem;
    }
    .hero-kv-banner::before {
      content: '';
      position: absolute;
      top: 0; right: 0; bottom: 0; left: 0;
      background: radial-gradient(circle at 80% 20%, rgba(197, 168, 128, 0.15) 0%, transparent 60%);
      pointer-events: none;
    }
    .hero-content {
      max-width: 1200px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }
    .hero-sync-bar {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(197, 168, 128, 0.35);
      border-radius: 30px;
      padding: 0.35rem 1rem;
      margin-bottom: 1.5rem;
      font-size: 0.85rem;
    }
    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: #2ECC71;
      box-shadow: 0 0 8px #2ECC71;
      display: inline-block;
    }
    .hero-kv-banner h1 {
      color: #FFFFFF;
      font-size: 2.7rem;
      margin-bottom: 1.25rem;
      letter-spacing: -0.02em;
    }
    .hero-lead-text {
      font-size: 1.05rem;
      line-height: 1.85;
      color: #D3E0D8;
      max-width: 850px;
      margin-bottom: 2rem;
    }
    .hero-btn-group {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-bottom: 3rem;
    }
    .hero-leaderboard-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1rem;
      background: rgba(8, 29, 22, 0.85);
      border: 1px solid rgba(197, 168, 128, 0.28);
      border-radius: var(--radius-md);
      padding: 1.25rem 1.5rem;
    }
    .leaderboard-metric {
      border-right: 1px solid rgba(255, 255, 255, 0.1);
      padding-right: 1rem;
    }
    .leaderboard-metric:last-child {
      border-right: none;
      padding-right: 0;
    }
    .metric-value {
      font-family: ui-monospace, monospace;
      font-size: 1.8rem;
      font-weight: 700;
      color: var(--accent-gold);
      display: block;
      line-height: 1.1;
      margin-bottom: 0.2rem;
    }
    .metric-label {
      font-size: 0.8rem;
      color: #9DB4A7;
      text-transform: uppercase;
      letter-spacing: 0.03em;
    }

    /* Section 2: Category Gateways */
    .gateway-card {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 2.25rem;
      position: relative;
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .gateway-card.zone-1 {
      border-top: 4px solid var(--primary-court);
    }
    .gateway-card.zone-2 {
      border-top: 4px solid var(--accent-brass);
    }
    .gateway-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
    }

    /* Section 3: Dual Matrix */
    .matrix-card {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 2rem;
    }
    .matrix-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border-line);
      padding-bottom: 1rem;
      margin-bottom: 1.25rem;
    }
    .matrix-badge {
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.2rem 0.6rem;
      border-radius: var(--radius-sm);
      background: var(--bg-cream);
      border: 1px solid var(--border-line);
      color: var(--secondary-fairway);
    }
    .matrix-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .matrix-list li {
      padding: 0.6rem 0;
      display: flex;
      justify-content: space-between;
      border-bottom: 1px dashed var(--border-line);
      font-size: 0.9rem;
    }
    .matrix-list li:last-child { border-bottom: none; }
    .matrix-list span.val {
      font-weight: 600;
      color: var(--primary-court);
      font-family: ui-monospace, monospace;
    }

    /* Section 4: Results Comparison Table */
    .score-table-wrap {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      overflow-x: auto;
      box-shadow: var(--shadow-subtle);
    }
    .score-table {
      width: 100%;
      border-collapse: collapse;
      margin: 0;
      text-align: left;
    }
    .score-table th, .score-table td {
      padding: 1rem 1.25rem;
      border-bottom: 1px solid var(--border-line);
      font-size: 0.92rem;
    }
    .score-table th {
      background-color: #F1F4EE;
      color: var(--primary-court);
      font-weight: 700;
      letter-spacing: 0.02em;
    }
    .score-table tbody tr:hover {
      background-color: #FAFBF8;
    }
    .val-highlight {
      font-weight: 700;
      color: var(--primary-court);
      font-family: ui-monospace, monospace;
    }

    /* Section 5: Telemetry Leaderboard */
    .telemetry-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1rem;
    }
    .node-status-card {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-sm);
      padding: 1.15rem;
      position: relative;
    }
    .node-city {
      font-weight: 700;
      color: var(--text-charcoal);
      font-size: 1rem;
      margin-bottom: 0.35rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .latency-tag {
      font-family: ui-monospace, monospace;
      font-size: 0.85rem;
      font-weight: 700;
      color: #27AE60;
    }

    /* Section 6: Codec Cards */
    .codec-spec-box {
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      background: #FFFFFF;
      padding: 1.75rem;
    }
    .codec-icon {
      font-size: 2rem;
      color: var(--accent-brass);
      margin-bottom: 1rem;
    }

    /* Section 7: Milestones Timeline */
    .timeline-track {
      position: relative;
      padding-left: 2rem;
      border-left: 2px solid var(--accent-brass);
      margin-left: 1rem;
    }
    .timeline-node {
      position: relative;
      margin-bottom: 2.25rem;
    }
    .timeline-node::before {
      content: '';
      position: absolute;
      left: -2.45rem;
      top: 0.35rem;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--primary-court);
      border: 3px solid var(--accent-gold);
    }
    .timeline-date {
      font-family: ui-monospace, monospace;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--accent-brass);
      margin-bottom: 0.25rem;
    }

    /* Section 8: News Updates */
    .news-card-item {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-sm);
      padding: 1.25rem 1.5rem;
      margin-bottom: 1rem;
      transition: all 0.2s ease;
    }
    .news-card-item:hover {
      border-color: var(--accent-brass);
      box-shadow: var(--shadow-subtle);
    }
    .news-meta {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-bottom: 0.3rem;
      display: flex;
      gap: 1rem;
    }

    /* Section 9: Security Badges */
    .security-badge-item {
      text-align: center;
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 2rem 1.5rem;
    }
    .security-badge-item i {
      font-size: 2.5rem;
      color: var(--primary-court);
      margin-bottom: 1rem;
    }

    /* Section 10: Troubleshooting Pathway */
    .step-chain {
      display: grid: grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    .step-unit {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 1.75rem;
      position: relative;
    }
    .step-index {
      font-family: ui-monospace, monospace;
      font-size: 2rem;
      font-weight: 800;
      color: rgba(197, 168, 128, 0.35);
      line-height: 1;
      margin-bottom: 0.5rem;
    }

    /* Section 11: Device Ecosystem */
    .device-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.25rem;
    }
    .device-cell {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      text-align: center;
    }
    .device-cell i {
      font-size: 2.2rem;
      color: var(--secondary-fairway);
      margin-bottom: 0.75rem;
    }

    /* Section 12: Conversion & Network Test Panel */
    .test-cta-box {
      background: linear-gradient(140deg, #09261D 0%, #0E382B 75%, #174E39 100%);
      border: 1px solid var(--accent-brass);
      border-radius: var(--radius-md);
      padding: 3rem 2rem;
      color: #FFFFFF;
      box-shadow: 0 10px 30px rgba(14, 56, 43, 0.2);
    }
    .test-form-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr auto;
      gap: 0.75rem;
      align-items: center;
      margin-top: 1.5rem;
    }
    .test-form-grid input, .test-form-grid select {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(197, 168, 128, 0.4);
      color: #FFFFFF;
      padding: 0.75rem 1rem;
      border-radius: var(--radius-sm);
      font-size: 0.9rem;
      height: 46px;
      margin: 0;
    }
    .test-form-grid select option {
      background: #0E382B;
      color: #FFFFFF;
    }
    .test-form-grid input::placeholder {
      color: #9DB4A7;
    }

    /* Section 13: FAQ Accordion */
    .faq-panel-item {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-sm);
      margin-bottom: 0.85rem;
      overflow: hidden;
    }
    .faq-title {
      padding: 1.15rem 1.5rem;
      font-weight: 600;
      color: var(--text-charcoal);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: #FFFFFF;
    }
    .faq-title:hover {
      background: #FAFBF8;
    }
    .faq-body {
      padding: 0 1.5rem 1.25rem 1.5rem;
      color: var(--text-body);
      font-size: 0.92rem;
      line-height: 1.8;
      border-top: 1px solid #F0F4ED;
    }

    /* Footer */
    .site-footer {
      background: #081F17;
      color: #A3B8AD;
      border-top: 3px solid var(--accent-brass);
      padding: 4rem 1rem 2rem 1rem;
      font-size: 0.88rem;
    }
    .footer-inner {
      max-width: 1200px;
      margin: 0 auto;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.2fr;
      gap: 2.5rem;
      margin-bottom: 3rem;
    }
    .footer-col h4 {
      color: #FFFFFF;
      font-size: 1.05rem;
      margin-bottom: 1.25rem;
      position: relative;
      padding-bottom: 0.5rem;
    }
    .footer-col h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 28px;
      height: 2px;
      background: var(--accent-brass);
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 0.65rem;
    }
    .footer-links a {
      color: #A3B8AD;
    }
    .footer-links a:hover {
      color: var(--accent-gold);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
    }

    /* Mobile Responsive */
    @media (max-width: 1024px) {
      .hero-leaderboard-strip { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
      .device-grid { grid-template-columns: repeat(2, 1fr); }
      .test-form-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      .nav-links { display: none; }
      .step-chain { grid-template-columns: 1fr; }
      .hero-kv-banner h1 { font-size: 1.85rem; }
      .hero-leaderboard-strip { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
    }

/* roulang page: category1 */
:root {
      --primary-court: #0E382B;
      --secondary-fairway: #1A533D;
      --accent-brass: #C5A880;
      --accent-gold: #D9BC91;
      --bg-cream: #F8F9F5;
      --card-white: #FFFFFF;
      --text-charcoal: #121A16;
      --text-body: #37473F;
      --text-muted: #687970;
      --border-line: #E2E8DF;
      --shadow-subtle: 0 6px 20px rgba(14, 56, 43, 0.06);
      --shadow-hover: 0 10px 28px rgba(14, 56, 43, 0.12);
      --radius-sm: 4px;
      --radius-md: 6px;
    }
    body {
      background-color: var(--bg-cream);
      color: var(--text-body);
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.8;
      font-size: 15px;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }
    a { color: var(--primary-court); text-decoration: none; transition: all 0.25s ease; }
    a:hover { color: var(--secondary-fairway); }
    
    /* Header & Nav */
    .site-header {
      background: #FFFFFF;
      border-bottom: 1px solid var(--border-line);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }
    .top-bar-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.85rem 1rem;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--primary-court);
      letter-spacing: -0.01em;
    }
    .brand-logo i {
      color: var(--accent-brass);
      margin-right: 0.5rem;
      font-size: 1.4rem;
    }
    .nav-links {
      display: flex;
      align-items: center;
      list-style: none;
      margin: 0;
      gap: 1.75rem;
    }
    .nav-links li a {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-body);
      padding: 0.25rem 0;
      position: relative;
    }
    .nav-links li a.active, .nav-links li a:hover {
      color: var(--primary-court);
    }
    .nav-links li a.active::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--accent-brass);
    }
    .nav-capsule {
      display: inline-flex;
      align-items: center;
      background: #EFEFE9;
      border: 1px solid #D8DDD4;
      border-radius: 20px;
      padding: 2px 4px;
      font-size: 0.8rem;
    }
    .nav-capsule span {
      padding: 3px 10px;
      border-radius: 14px;
      cursor: pointer;
      font-weight: 600;
      color: var(--text-muted);
      transition: all 0.2s ease;
    }
    .nav-capsule span.active {
      background: var(--primary-court);
      color: #FFF;
    }

    /* Common Components */
    .section-wrap {
      max-width: 1200px;
      margin: 0 auto;
      padding: 3.5rem 1rem;
    }
    .section-header-compact {
      margin-bottom: 2rem;
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      border-bottom: 1px solid var(--border-line);
      padding-bottom: 1rem;
    }
    .section-title {
      font-size: 1.65rem;
      font-weight: 700;
      color: var(--text-charcoal);
      letter-spacing: -0.02em;
      margin: 0 0 0.4rem 0;
      display: flex;
      align-items: center;
      gap: 0.6rem;
    }
    .section-title i {
      color: var(--accent-brass);
      font-size: 1.3rem;
    }
    .section-subtitle {
      color: var(--text-muted);
      font-size: 0.95rem;
      margin: 0;
    }
    .badge-tag {
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.25rem 0.6rem;
      border-radius: var(--radius-sm);
      letter-spacing: 0.05em;
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
    }
    .badge-zone1 {
      background: rgba(14, 56, 43, 0.1);
      color: var(--primary-court);
      border: 1px solid rgba(14, 56, 43, 0.25);
    }
    .badge-zone2 {
      background: rgba(197, 168, 128, 0.15);
      color: #8C6D42;
      border: 1px solid rgba(197, 168, 128, 0.4);
    }
    .badge-status-online {
      background: #E8F8F0;
      color: #1E824C;
      border: 1px solid #A3E4D7;
    }
    .btn-action-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.4rem;
      background-color: var(--primary-court);
      color: #FFFFFF !important;
      font-weight: 600;
      font-size: 0.9rem;
      padding: 0.55rem 1.25rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--primary-court);
      transition: all 0.2s ease;
    }
    .btn-action-primary:hover {
      background-color: var(--secondary-fairway);
      border-color: var(--secondary-fairway);
      transform: translateY(-1px);
    }
    .btn-action-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.4rem;
      background-color: transparent;
      color: var(--primary-court) !important;
      font-weight: 600;
      font-size: 0.9rem;
      padding: 0.55rem 1.15rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--accent-brass);
      transition: all 0.2s ease;
    }
    .btn-action-secondary:hover {
      background-color: rgba(197, 168, 128, 0.1);
      color: var(--secondary-fairway) !important;
    }

    /* Category Billboard */
    .billboard-container {
      background: linear-gradient(135deg, #09261D 0%, #0E382B 65%, #164936 100%);
      color: #FFFFFF;
      padding: 2.75rem 1rem;
      border-bottom: 2px solid var(--accent-brass);
    }
    .billboard-inner {
      max-width: 1200px;
      margin: 0 auto;
    }
    .billboard-crumbs {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      color: #A3B8AD;
      margin-bottom: 1rem;
    }
    .billboard-crumbs a {
      color: #A3B8AD;
    }
    .billboard-crumbs a:hover {
      color: var(--accent-gold);
    }
    .billboard-title {
      color: #FFFFFF;
      font-size: 2.2rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-bottom: 0.75rem;
    }
    .billboard-desc {
      color: #D3E0D8;
      max-width: 820px;
      font-size: 0.98rem;
      margin-bottom: 1.5rem;
      line-height: 1.7;
    }
    .filter-capsules {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
    }
    .filter-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.45rem 1.1rem;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 600;
      border: 1px solid rgba(197, 168, 128, 0.35);
      background: rgba(255, 255, 255, 0.06);
      color: #FFFFFF;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .filter-pill.active, .filter-pill:hover {
      background: var(--accent-brass);
      color: var(--primary-court);
      border-color: var(--accent-brass);
    }

    /* Block 2: Grid Cards */
    .resource-card {
      background: var(--card-white);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-subtle);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .resource-card:hover {
      border-color: var(--accent-brass);
      box-shadow: var(--shadow-hover);
      transform: translateY(-2px);
    }
    .card-top-preview {
      background: #142820;
      color: #FFFFFF;
      padding: 1.25rem;
      position: relative;
      border-bottom: 1px solid var(--border-line);
    }
    .card-top-badges {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.75rem;
    }
    .card-res-label {
      font-size: 1.15rem;
      font-weight: 700;
      color: #FFFFFF;
      margin: 0;
      line-height: 1.4;
    }
    .card-meta-line {
      font-size: 0.82rem;
      color: #A3B8AD;
      margin-top: 0.5rem;
      display: flex;
      gap: 1rem;
    }
    .card-body-content {
      padding: 1.25rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .card-spec-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.6rem;
      margin-bottom: 1.25rem;
      font-size: 0.85rem;
    }
    .spec-item {
      background: #F4F6F1;
      padding: 0.4rem 0.6rem;
      border-radius: var(--radius-sm);
      border: 1px solid #E5EADF;
    }
    .spec-label {
      color: var(--text-muted);
      font-size: 0.75rem;
      display: block;
    }
    .spec-val {
      font-weight: 600;
      color: var(--text-charcoal);
    }
    .card-actions-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 0.85rem;
      border-top: 1px solid var(--border-line);
    }

    /* Block 3: Zone 1 Highlight Feed */
    .zone1-feature-row {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-left: 4px solid var(--primary-court);
      border-radius: var(--radius-md);
      padding: 1.75rem;
      margin-bottom: 1.25rem;
      box-shadow: var(--shadow-subtle);
    }
    .zone1-meta-tag {
      font-size: 0.8rem;
      color: var(--accent-brass);
      font-weight: 700;
      text-transform: uppercase;
    }

    /* Block 4: Zone 2 Directory Ranking */
    .route-table-board {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-subtle);
      overflow: hidden;
    }
    .route-row {
      display: grid;
      grid-template-columns: 80px 2fr 1.5fr 1fr 1.2fr 120px;
      align-items: center;
      padding: 1rem 1.25rem;
      border-bottom: 1px solid var(--border-line);
      font-size: 0.9rem;
      transition: background 0.2s ease;
    }
    .route-row:hover {
      background: #F9FAF7;
    }
    .route-row.header-row {
      background: #F2F5EF;
      font-weight: 700;
      color: var(--text-charcoal);
      font-size: 0.82rem;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }
    .route-rank {
      font-weight: 800;
      font-family: monospace;
      font-size: 1.1rem;
      color: var(--primary-court);
    }

    /* Block 5: Status Metric Bar */
    .metric-status-bar {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 1.25rem 2rem;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      box-shadow: var(--shadow-subtle);
    }
    .metric-col {
      border-right: 1px solid var(--border-line);
      padding-right: 1.5rem;
    }
    .metric-col:last-child {
      border-right: none;
      padding-right: 0;
    }
    .metric-col-title {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-bottom: 0.25rem;
    }
    .metric-col-value {
      font-size: 1.45rem;
      font-weight: 800;
      color: var(--primary-court);
      font-family: monospace;
    }
    .metric-col-sub {
      font-size: 0.78rem;
      color: #1E824C;
      font-weight: 600;
    }

    /* Block 6: Category Guidance & FAQ */
    .faq-compact-card {
      background: #FFFFFF;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      margin-bottom: 1.25rem;
      box-shadow: var(--shadow-subtle);
    }
    .faq-compact-card h4 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-charcoal);
      margin-bottom: 0.6rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .faq-compact-card h4 i {
      color: var(--accent-brass);
    }
    .faq-compact-card p {
      font-size: 0.92rem;
      color: var(--text-body);
      margin: 0;
      line-height: 1.7;
    }

    /* Block 7: Subscription & Issue Report */
    .subscribe-report-panel {
      background: linear-gradient(135deg, #0E382B 0%, #174837 100%);
      color: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 2.25rem;
      box-shadow: var(--shadow-hover);
      border: 1px solid var(--accent-brass);
    }
    .report-form-row {
      display: flex;
      gap: 0.75rem;
      margin-top: 1.25rem;
    }
    .report-form-input {
      flex: 1;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(197, 168, 128, 0.4);
      border-radius: var(--radius-sm);
      color: #FFFFFF;
      padding: 0.65rem 1rem;
      font-size: 0.9rem;
      height: auto;
      margin: 0;
    }
    .report-form-input:focus {
      background: rgba(255, 255, 255, 0.18);
      border-color: var(--accent-gold);
      box-shadow: none;
      color: #FFFFFF;
    }
    .report-form-input::placeholder {
      color: #A3B8AD;
    }

    /* Footer */
    .site-footer {
      background: #082119;
      color: #D3E0D8;
      border-top: 2px solid var(--accent-brass);
      padding: 4rem 1rem 2rem 1rem;
    }
    .footer-inner {
      max-width: 1200px;
      margin: 0 auto;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1.2fr 1.2fr 1.5fr;
      gap: 2.5rem;
      margin-bottom: 3rem;
    }
    .footer-col h4 {
      color: #FFFFFF;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 1.25rem;
      position: relative;
      padding-bottom: 0.5rem;
    }
    .footer-col h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 28px;
      height: 2px;
      background: var(--accent-brass);
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 0.65rem;
    }
    .footer-links li a {
      color: #A3B8AD;
      font-size: 0.88rem;
    }
    .footer-links li a:hover {
      color: var(--accent-gold);
      padding-left: 4px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 1.5rem;
      font-size: 0.82rem;
      display: flex;
      justify-content: space-between;
      color: #7B9185;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .route-row { grid-template-columns: 60px 1.8fr 1.2fr 1fr 100px; }
      .route-row span:nth-child(5) { display: none; }
    }
    @media (max-width: 768px) {
      .top-bar-inner { flex-direction: column; gap: 0.75rem; align-items: flex-start; }
      .nav-links { flex-wrap: wrap; gap: 0.85rem; }
      .metric-status-bar { grid-template-columns: 1fr 1fr; gap: 1rem; }
      .metric-col { border-right: none; }
      .route-row { grid-template-columns: 50px 1fr 1fr; }
      .route-row span:nth-child(4), .route-row span:nth-child(5) { display: none; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; gap: 0.5rem; }
      .report-form-row { flex-direction: column; }
    }