/* roulang page: index */
:root {
      --site-bg: #f4f7fc;
      --site-card-bg: #ffffff;
      --site-primary: #1a62d6;
      --site-primary-hover: #134bb0;
      --site-primary-rgb: 26, 98, 214;
      --site-dark-navy: #0f2b48;
      --site-text-main: #334155;
      --site-text-muted: #64748b;
      --site-header-bg: #0b0f19;
      --site-neon-cyan: #00f0ff;
      --site-neon-indigo: #6366f1;
      --site-card-border: rgba(26, 98, 214, 0.08);
      --site-card-shadow: 0 10px 30px -5px rgba(15, 43, 72, 0.05), 0 4px 10px -2px rgba(15, 43, 72, 0.03);
      --site-card-hover-shadow: 0 20px 35px -5px rgba(26, 98, 214, 0.12), 0 8px 16px -4px rgba(15, 43, 72, 0.06);
      --site-radius: 16px;
      --site-pill-radius: 999px;
    }

    body {
      background-color: var(--site-bg);
      color: var(--site-text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
      line-height: 1.68;
      overflow-x: hidden;
      margin: 0;
      padding: 0;
    }

    h1, h2, h3, h4, h5, h6 {
      color: var(--site-dark-navy);
      font-weight: 700;
      letter-spacing: -0.02em;
    }

    a {
      text-decoration: none;
      transition: all 0.25s ease-in-out;
    }

    .site-navbar {
      background-color: rgba(11, 15, 25, 0.94);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(0, 240, 255, 0.2);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
      position: sticky;
      top: 0;
      z-index: 1050;
      padding: 14px 0;
    }

    .site-brand {
      color: #ffffff;
      font-size: 1.25rem;
      font-weight: 800;
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .site-brand:hover {
      color: var(--site-neon-cyan);
    }

    .site-brand-badge {
      background: linear-gradient(135deg, var(--site-neon-cyan), var(--site-neon-indigo));
      color: #0b0f19;
      font-size: 0.75rem;
      font-weight: 900;
      padding: 3px 8px;
      border-radius: 6px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .site-nav-link {
      color: #cbd5e1;
      font-weight: 500;
      padding: 8px 16px;
      position: relative;
      font-size: 0.95rem;
    }

    .site-nav-link:hover {
      color: var(--site-neon-cyan);
    }

    .site-nav-link.active {
      color: #ffffff;
      font-weight: 700;
    }

    .site-nav-link.active::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 16px;
      right: 16px;
      height: 2px;
      background: var(--site-neon-cyan);
      box-shadow: 0 0 10px var(--site-neon-cyan);
      border-radius: 2px;
    }

    .btn-neon-action {
      background: linear-gradient(135deg, var(--site-neon-cyan), #00b4d8);
      color: #0b0f19 !important;
      font-weight: 700;
      font-size: 0.9rem;
      padding: 9px 20px;
      border-radius: var(--site-pill-radius);
      border: none;
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .btn-neon-action:hover {
      background: linear-gradient(135deg, #38f9d7, var(--site-neon-cyan));
      transform: translateY(-2px);
      box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
    }

    .section-py {
      padding-top: 5rem;
      padding-bottom: 5rem;
    }

    .section-py-sm {
      padding-top: 3.5rem;
      padding-bottom: 3.5rem;
    }

    .custom-card {
      background: var(--site-card-bg);
      border: 1px solid var(--site-card-border);
      border-radius: var(--site-radius);
      box-shadow: var(--site-card-shadow);
      padding: 28px;
      height: 100%;
      display: flex;
      flex-direction: column;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .custom-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--site-card-hover-shadow);
      border-color: rgba(26, 98, 214, 0.2);
    }

    .badge-pill-soft {
      background-color: rgba(26, 98, 214, 0.08);
      color: var(--site-primary);
      font-size: 0.8rem;
      font-weight: 600;
      padding: 5px 12px;
      border-radius: var(--site-pill-radius);
      display: inline-block;
    }

    .metric-value {
      font-size: 2.75rem;
      font-weight: 800;
      color: var(--site-dark-navy);
      line-height: 1.1;
      font-feature-settings: "tnum";
    }

    .hero-container {
      background: radial-gradient(circle at 10% 20%, rgba(26, 98, 214, 0.05) 0%, transparent 60%),
                  radial-gradient(circle at 90% 80%, rgba(0, 240, 255, 0.05) 0%, transparent 50%),
                  #f4f7fc;
      border-bottom: 1px solid rgba(26, 98, 214, 0.06);
    }

    .hero-lead-text {
      font-size: 1.12rem;
      color: #475569;
      max-width: 720px;
      line-height: 1.8;
    }

    .hero-stage-panel {
      background: #ffffff;
      border-radius: 20px;
      border: 1px solid rgba(26, 98, 214, 0.12);
      box-shadow: 0 25px 50px -12px rgba(15, 43, 72, 0.12);
      padding: 24px;
      position: relative;
    }

    .pulse-dot {
      width: 10px;
      height: 10px;
      background-color: #10b981;
      border-radius: 50%;
      display: inline-block;
      box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      animation: pulse-ring 1.8s infinite;
    }

    @keyframes pulse-ring {
      0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      }
      70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
      }
      100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
      }
    }

    .flow-step-num {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: rgba(26, 98, 214, 0.1);
      color: var(--site-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.2rem;
      margin-bottom: 16px;
    }

    .category-showcase-card {
      background: linear-gradient(145deg, #ffffff 0%, #f8fbff 100%);
      border: 1px solid rgba(26, 98, 214, 0.12);
      border-radius: 20px;
      padding: 36px;
      transition: all 0.35s ease;
      position: relative;
      overflow: hidden;
    }

    .category-showcase-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--site-primary), var(--site-neon-cyan));
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .category-showcase-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 40px -10px rgba(26, 98, 214, 0.15);
    }

    .category-showcase-card:hover::before {
      opacity: 1;
    }

    .faq-accordion .accordion-item {
      border: none;
      margin-bottom: 14px;
      border-radius: 12px !important;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(15, 43, 72, 0.03);
      border: 1px solid rgba(26, 98, 214, 0.06);
    }

    .faq-accordion .accordion-button {
      background-color: #ffffff;
      color: var(--site-dark-navy);
      font-weight: 600;
      padding: 18px 24px;
      box-shadow: none !important;
      font-size: 1.05rem;
    }

    .faq-accordion .accordion-button:not(.collapsed) {
      color: var(--site-primary);
      background-color: #f8fbff;
      border-left: 4px solid var(--site-primary);
    }

    .faq-accordion .accordion-body {
      background-color: #ffffff;
      color: #475569;
      padding: 20px 24px 24px 24px;
      line-height: 1.75;
    }

    .trust-strip {
      background: #ffffff;
      border-top: 1px solid rgba(26, 98, 214, 0.08);
      border-bottom: 1px solid rgba(26, 98, 214, 0.08);
    }

    .cta-glow-panel {
      background: radial-gradient(circle at 80% 20%, rgba(0, 240, 255, 0.12) 0%, transparent 40%),
                  linear-gradient(135deg, #0f2b48 0%, #07192c 100%);
      border-radius: 24px;
      color: #ffffff;
      padding: 50px 40px;
      border: 1px solid rgba(0, 240, 255, 0.2);
      box-shadow: 0 20px 50px rgba(11, 15, 25, 0.3);
    }

    .site-footer {
      background-color: #0b0f19;
      color: #94a3b8;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 60px 0 30px;
      font-size: 0.92rem;
    }

    .site-footer a {
      color: #94a3b8;
    }

    .site-footer a:hover {
      color: var(--site-neon-cyan);
    }

    .footer-heading {
      color: #ffffff;
      font-weight: 700;
      margin-bottom: 20px;
      font-size: 1.05rem;
    }

    .topic-tag {
      font-size: 0.75rem;
      background: #f1f5f9;
      color: #475569;
      padding: 3px 8px;
      border-radius: 4px;
      margin-right: 6px;
      display: inline-block;
    }

    @media (max-width: 991.98px) {
      .section-py {
        padding-top: 3.5rem;
        padding-bottom: 3.5rem;
      }
      .metric-value {
        font-size: 2.2rem;
      }
    }

/* roulang page: category2 */
:root {
    --site-bg: #f4f7fc;
    --site-card-bg: #ffffff;
    --site-primary: #1a62d6;
    --site-primary-hover: #134bb0;
    --site-primary-rgb: 26, 98, 214;
    --site-dark-navy: #0f2b48;
    --site-text-main: #334155;
    --site-text-muted: #64748b;
    --site-header-bg: #0b0f19;
    --site-neon-cyan: #00f0ff;
    --site-neon-indigo: #6366f1;
    --site-card-border: rgba(26, 98, 214, 0.08);
    --site-card-shadow: 0 10px 30px -5px rgba(15, 43, 72, 0.05), 0 4px 10px -2px rgba(15, 43, 72, 0.03);
    --site-card-hover-shadow: 0 20px 35px -5px rgba(26, 98, 214, 0.12), 0 8px 16px -4px rgba(15, 43, 72, 0.06);
    --site-radius: 16px;
    --site-pill-radius: 999px;
  }
  body {
    background-color: var(--site-bg);
    color: var(--site-text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    line-height: 1.68;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
  }
  a {
    text-decoration: none;
    transition: all 0.25s ease-in-out;
  }
  .site-navbar {
    background-color: rgba(11, 15, 25, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    position: sticky;
    top: 0;
    z-index: 1050;
    padding: 14px 0;
  }
  .site-brand {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }
  .site-brand:hover {
    color: var(--site-neon-cyan);
  }
  .site-brand-badge {
    background: linear-gradient(135deg, var(--site-neon-cyan), var(--site-neon-indigo));
    color: #0b0f19;
    font-size: 0.75rem;
    font-weight: 900;
    padding: 3px 8px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .site-nav-link {
    color: #cbd5e1;
    font-weight: 500;
    padding: 8px 16px;
    position: relative;
    font-size: 0.95rem;
  }
  .site-nav-link:hover {
    color: var(--site-neon-cyan);
  }
  .site-nav-link.active {
    color: #ffffff;
    font-weight: 700;
  }
  .site-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--site-neon-cyan);
    box-shadow: 0 0 10px var(--site-neon-cyan);
    border-radius: 2px;
  }
  .btn-neon-action {
    background: linear-gradient(135deg, var(--site-neon-cyan), #00b4d8);
    color: #0b0f19 !important;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 9px 20px;
    border-radius: var(--site-pill-radius);
    border: none;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .btn-neon-action:hover {
    background: linear-gradient(135deg, #38f9d7, var(--site-neon-cyan));
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
  }
  .section-py {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
  .section-py-sm {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
  .custom-card {
    background: var(--site-card-bg);
    border: 1px solid var(--site-card-border);
    border-radius: var(--site-radius);
    box-shadow: var(--site-card-shadow);
    padding: 28px;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .custom-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--site-card-hover-shadow);
    border-color: rgba(26, 98, 214, 0.2);
  }
  .badge-pill-soft {
    background-color: rgba(26, 98, 214, 0.08);
    color: var(--site-primary);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: var(--site-pill-radius);
    display: inline-block;
  }
  .filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: var(--site-pill-radius);
    border: 1px solid rgba(26, 98, 214, 0.15);
    background: #ffffff;
    color: var(--site-dark-navy);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
  }
  .filter-pill:hover, .filter-pill.active {
    background: var(--site-primary);
    color: #ffffff;
    border-color: var(--site-primary);
    box-shadow: 0 4px 12px rgba(26, 98, 214, 0.25);
  }
  .review-item-card {
    background: #ffffff;
    border: 1px solid var(--site-card-border);
    border-radius: var(--site-radius);
    padding: 24px;
    box-shadow: var(--site-card-shadow);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .review-item-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--site-card-hover-shadow);
    border-color: rgba(26, 98, 214, 0.25);
  }
  .spec-tag {
    font-size: 0.76rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    background: #eef4ff;
    color: var(--site-primary);
  }
  .spec-tag-accent {
    background: #eff6ff;
    color: #0284c7;
    border: 1px solid rgba(2, 132, 199, 0.2);
  }
  .matrix-table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    border-radius: var(--site-radius);
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--site-card-border);
    box-shadow: var(--site-card-shadow);
  }
  .matrix-table th {
    background: #0f2b48;
    color: #ffffff;
    font-weight: 700;
    padding: 16px 20px;
    text-align: left;
    font-size: 0.95rem;
  }
  .matrix-table td {
    padding: 16px 20px;
    border-bottom: 1px solid #f1f5f9;
    color: var(--site-text-main);
    font-size: 0.92rem;
  }
  .matrix-table tr:last-child td {
    border-bottom: none;
  }
  .matrix-table tr:hover td {
    background-color: #f8fbff;
  }
  .faq-accordion .accordion-item {
    border: none;
    margin-bottom: 14px;
    border-radius: 12px !important;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(15, 43, 72, 0.03);
    border: 1px solid rgba(26, 98, 214, 0.06);
  }
  .faq-accordion .accordion-button {
    background-color: #ffffff;
    color: var(--site-dark-navy);
    font-weight: 600;
    padding: 18px 24px;
    box-shadow: none !important;
    font-size: 1.05rem;
  }
  .faq-accordion .accordion-button:not(.collapsed) {
    color: var(--site-primary);
    background-color: #f8fbff;
    border-left: 4px solid var(--site-primary);
  }
  .faq-accordion .accordion-body {
    background-color: #ffffff;
    color: #475569;
    padding: 20px 24px 24px 24px;
    line-height: 1.75;
  }
  .trust-strip {
    background: linear-gradient(135deg, #0b1329 0%, #0f2b48 100%);
    border-radius: 20px;
    border: 1px solid rgba(0, 240, 255, 0.2);
    box-shadow: 0 15px 35px rgba(11, 19, 41, 0.2);
  }
  .site-footer {
    background-color: #070a12;
    color: #94a3b8;
    padding-top: 4.5rem;
    padding-bottom: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }
  .site-footer a {
    color: #94a3b8;
  }
  .site-footer a:hover {
    color: var(--site-neon-cyan);
  }
  .footer-heading {
    color: #f8fafc;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
  }

/* roulang page: category1 */
:root {
        --site-bg: #f4f7fc;
        --site-card-bg: #ffffff;
        --site-primary: #1a62d6;
        --site-primary-hover: #134bb0;
        --site-primary-rgb: 26, 98, 214;
        --site-dark-navy: #0f2b48;
        --site-text-main: #334155;
        --site-text-muted: #64748b;
        --site-header-bg: #0b0f19;
        --site-neon-cyan: #00f0ff;
        --site-neon-indigo: #6366f1;
        --site-card-border: rgba(26, 98, 214, 0.08);
        --site-card-shadow: 0 10px 30px -5px rgba(15, 43, 72, 0.05), 0 4px 10px -2px rgba(15, 43, 72, 0.03);
        --site-card-hover-shadow: 0 20px 35px -5px rgba(26, 98, 214, 0.12), 0 8px 16px -4px rgba(15, 43, 72, 0.06);
        --site-radius: 16px;
        --site-pill-radius: 999px;
    }
    body {
        background-color: var(--site-bg);
        color: var(--site-text-main);
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
        line-height: 1.68;
        overflow-x: hidden;
        margin: 0;
        padding: 0;
    }
    a {
        text-decoration: none;
        transition: all 0.25s ease-in-out;
    }
    .site-navbar {
        background-color: rgba(11, 15, 25, 0.94);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-bottom: 1px solid rgba(0, 240, 255, 0.2);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        position: sticky;
        top: 0;
        z-index: 1050;
        padding: 14px 0;
    }
    .site-brand {
        color: #ffffff;
        font-size: 1.25rem;
        font-weight: 800;
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }
    .site-brand:hover {
        color: var(--site-neon-cyan);
    }
    .site-brand-badge {
        background: linear-gradient(135deg, var(--site-neon-cyan), var(--site-neon-indigo));
        color: #0b0f19;
        font-size: 0.75rem;
        font-weight: 900;
        padding: 3px 8px;
        border-radius: 6px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    .site-nav-link {
        color: #cbd5e1;
        font-weight: 500;
        padding: 8px 16px;
        position: relative;
        font-size: 0.95rem;
    }
    .site-nav-link:hover {
        color: var(--site-neon-cyan);
    }
    .site-nav-link.active {
        color: #ffffff;
        font-weight: 700;
    }
    .site-nav-link.active::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 16px;
        right: 16px;
        height: 2px;
        background: var(--site-neon-cyan);
        box-shadow: 0 0 10px var(--site-neon-cyan);
        border-radius: 2px;
    }
    .btn-neon-action {
        background: linear-gradient(135deg, var(--site-neon-cyan), #00b4d8);
        color: #0b0f19 !important;
        font-weight: 700;
        font-size: 0.9rem;
        padding: 9px 20px;
        border-radius: var(--site-pill-radius);
        border: none;
        box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .btn-neon-action:hover {
        background: linear-gradient(135deg, #38f9d7, var(--site-neon-cyan));
        transform: translateY(-2px);
        box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
    }
    .section-py {
        padding-top: 4.5rem;
        padding-bottom: 4.5rem;
    }
    .section-py-sm {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    .custom-card {
        background: var(--site-card-bg);
        border: 1px solid var(--site-card-border);
        border-radius: var(--site-radius);
        box-shadow: var(--site-card-shadow);
        padding: 24px;
        height: 100%;
        display: flex;
        flex-direction: column;
        transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .custom-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--site-card-hover-shadow);
        border-color: rgba(26, 98, 214, 0.25);
    }
    .badge-pill-soft {
        background-color: rgba(26, 98, 214, 0.08);
        color: var(--site-primary);
        font-size: 0.8rem;
        font-weight: 600;
        padding: 5px 12px;
        border-radius: var(--site-pill-radius);
        display: inline-block;
    }
    .faq-accordion .accordion-item {
        border: none;
        margin-bottom: 14px;
        border-radius: 12px !important;
        overflow: hidden;
        box-shadow: 0 4px 12px rgba(15, 43, 72, 0.03);
        border: 1px solid rgba(26, 98, 214, 0.06);
    }
    .faq-accordion .accordion-button {
        background-color: #ffffff;
        color: var(--site-dark-navy);
        font-weight: 600;
        padding: 18px 24px;
        box-shadow: none !important;
        font-size: 1.05rem;
    }
    .faq-accordion .accordion-button:not(.collapsed) {
        color: var(--site-primary);
        background-color: #f8fbff;
        border-left: 4px solid var(--site-primary);
    }
    .faq-accordion .accordion-body {
        background-color: #ffffff;
        color: #475569;
        padding: 20px 24px 24px 24px;
        line-height: 1.75;
    }
    .category-header-box {
        background: linear-gradient(180deg, #ffffff 0%, #f4f8ff 100%);
        border-bottom: 1px solid rgba(26, 98, 214, 0.08);
        padding: 3rem 0 2.5rem 0;
    }
    .filter-pill {
        border: 1px solid rgba(26, 98, 214, 0.15);
        background: #ffffff;
        color: var(--site-text-main);
        padding: 6px 16px;
        border-radius: var(--site-pill-radius);
        font-size: 0.875rem;
        font-weight: 500;
        display: inline-block;
        transition: all 0.2s;
        cursor: pointer;
    }
    .filter-pill:hover, .filter-pill.active {
        background: var(--site-primary);
        color: #ffffff;
        border-color: var(--site-primary);
        box-shadow: 0 4px 10px rgba(26, 98, 214, 0.2);
    }
    .metric-bubble {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.78rem;
        padding: 3px 10px;
        border-radius: 6px;
        font-weight: 600;
    }
    .metric-success {
        background: rgba(16, 185, 129, 0.1);
        color: #059669;
    }
    .metric-info {
        background: rgba(14, 165, 233, 0.1);
        color: #0284c7;
    }
    .metric-mono {
        font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    }
    .server-status-pill {
        background: #ffffff;
        border: 1px solid rgba(26, 98, 214, 0.1);
        border-radius: 12px;
        padding: 16px 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .status-dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        display: inline-block;
        box-shadow: 0 0 8px currentColor;
    }
    .status-dot.online {
        background-color: #10b981;
        color: #10b981;
    }
    .stream-thumb-placeholder {
        height: 140px;
        border-radius: 10px;
        background: linear-gradient(135deg, #0f2b48 0%, #1a62d6 100%);
        position: relative;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #ffffff;
    }
    .stream-thumb-placeholder::after {
        content: '';
        position: absolute;
        top: 0; left: 0; right: 0; bottom: 0;
        background: radial-gradient(circle at center, transparent 40%, rgba(0, 0, 0, 0.45));
    }
    .site-footer {
        background-color: #090d16;
        color: #94a3b8;
        padding-top: 4.5rem;
        padding-bottom: 2.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .site-footer a {
        color: #94a3b8;
    }
    .site-footer a:hover {
        color: var(--site-neon-cyan);
    }
    .footer-heading {
        color: #ffffff;
        font-size: 1.05rem;
        font-weight: 700;
        margin-bottom: 1.25rem;
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}