/* roulang page: index */
:root {
      --primary-color: #D93850;
      --secondary-color: #FF705A;
      --bg-main: #FAF8F8;
      --bg-card: #FFFFFF;
      --bg-subtle: #F3EEEE;
      --text-dark: #2B2526;
      --text-muted: #594F51;
      --text-caption: #918487;
      --success-green: #2E9D74;
      --notice-amber: #E69138;
      --radius-card: 14px;
      --radius-pill: 50px;
      --radius-container: 20px;
      --shadow-sm: 0 4px 18px rgba(217, 56, 80, 0.05);
      --shadow-hover: 0 10px 25px rgba(217, 56, 80, 0.12);
      --border-subtle: 1px solid rgba(217, 56, 80, 0.08);
      --font-family-base: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    * { box-sizing: border-box; }
    body {
      font-family: var(--font-family-base);
      background-color: var(--bg-main);
      color: var(--text-dark);
      line-height: 1.8;
      margin: 0;
      padding: 0;
    }
    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    a:hover { color: var(--primary-color); }
    img { max-width: 100%; height: auto; display: block; }
    .site-nav {
      background: #FFFFFF;
      border-bottom: var(--border-subtle);
      position: sticky;
      top: 0;
      z-index: 1030;
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }
    .brand-logo {
      font-size: 1.55rem;
      font-weight: 800;
      color: var(--primary-color) !important;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      letter-spacing: -0.5px;
    }
    .brand-logo i { font-size: 1.7rem; color: var(--secondary-color); }
    .nav-item-link {
      font-weight: 600;
      color: var(--text-dark);
      padding: 0.6rem 1rem !important;
      border-radius: var(--radius-pill);
      transition: all 0.2s ease;
      font-size: 0.96rem;
    }
    .nav-item-link:hover, .nav-item-link.active {
      color: var(--primary-color) !important;
      background: rgba(217, 56, 80, 0.06);
    }
    .badge-chip-notice {
      background: linear-gradient(135deg, #FFF1F3, #FFEBE8);
      color: var(--primary-color);
      border: 1px solid rgba(217, 56, 80, 0.2);
      border-radius: var(--radius-pill);
      padding: 0.35rem 0.9rem;
      font-size: 0.85rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      animation: pulseAlert 2.8s infinite;
    }
    @keyframes pulseAlert {
      0%, 100% { box-shadow: 0 0 0 0 rgba(217, 56, 80, 0.25); }
      50% { box-shadow: 0 0 0 8px rgba(217, 56, 80, 0); }
    }
    .announcement-bar {
      background-color: var(--bg-subtle);
      border-bottom: 1px solid rgba(217, 56, 80, 0.05);
      padding: 0.4rem 0;
      font-size: 0.86rem;
      color: var(--text-muted);
    }
    .announcement-tag {
      background-color: var(--notice-amber);
      color: #fff;
      font-size: 0.72rem;
      padding: 0.15rem 0.5rem;
      border-radius: 4px;
      font-weight: 600;
      margin-right: 0.5rem;
    }
    .hero-immersive {
      position: relative;
      background: linear-gradient(rgba(43, 37, 38, 0.82), rgba(43, 37, 38, 0.86)), url('/assets/images/829c1f84dc44c5f1.jpg') center center/cover no-repeat;
      color: #FFFFFF;
      padding: 5rem 0 4.5rem;
      border-radius: 0 0 var(--radius-container) var(--radius-container);
      overflow: hidden;
    }
    .hero-title {
      font-size: 2.75rem;
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -0.5px;
      margin-bottom: 1.25rem;
    }
    .hero-lead {
      font-size: 1.12rem;
      color: #EDE7E8;
      max-width: 820px;
      margin: 0 auto 2rem;
    }
    .countdown-strip {
      background: rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.25);
      border-radius: var(--radius-pill);
      padding: 0.6rem 1.6rem;
      display: inline-flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 2.2rem;
      font-size: 0.95rem;
    }
    .countdown-num {
      background: var(--primary-color);
      color: #fff;
      font-weight: 700;
      padding: 0.15rem 0.55rem;
      border-radius: 6px;
      margin: 0 0.15rem;
    }
    .btn-brand-primary {
      background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
      color: #FFFFFF;
      font-weight: 700;
      padding: 0.75rem 2rem;
      border-radius: var(--radius-pill);
      border: none;
      box-shadow: 0 6px 20px rgba(217, 56, 80, 0.35);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-brand-primary:hover {
      background: linear-gradient(135deg, #c22f44, #f05e47);
      color: #FFFFFF;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(217, 56, 80, 0.45);
    }
    .btn-brand-outline {
      background: rgba(255, 255, 255, 0.15);
      color: #FFFFFF;
      font-weight: 600;
      padding: 0.75rem 1.8rem;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(255, 255, 255, 0.4);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      backdrop-filter: blur(4px);
    }
    .btn-brand-outline:hover {
      background: #FFFFFF;
      color: var(--primary-color);
      transform: translateY(-2px);
    }
    .metric-badge-bar {
      margin-top: 3.5rem;
      border-top: 1px solid rgba(255, 255, 255, 0.15);
      padding-top: 2.5rem;
    }
    .metric-number {
      font-size: 2.2rem;
      font-weight: 800;
      color: #FFFFFF;
      line-height: 1;
      margin-bottom: 0.35rem;
    }
    .metric-desc {
      font-size: 0.88rem;
      color: #E2D7D9;
      margin: 0;
    }
    .sec-wrap {
      padding: 4.5rem 0;
      position: relative;
    }
    .sec-heading-box {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 3rem;
    }
    .sec-badge {
      display: inline-block;
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--primary-color);
      background: rgba(217, 56, 80, 0.08);
      border-radius: var(--radius-pill);
      padding: 0.25rem 0.9rem;
      margin-bottom: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .sec-title {
      font-size: 2.05rem;
      font-weight: 800;
      color: var(--text-dark);
      margin-bottom: 0.9rem;
      letter-spacing: -0.4px;
    }
    .sec-subtitle {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 0;
    }
    .custom-card {
      background: var(--bg-card);
      border-radius: var(--radius-card);
      border: var(--border-subtle);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .custom-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(217, 56, 80, 0.2);
    }
    .custom-card-body {
      padding: 1.8rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .service-icon-box {
      width: 54px;
      height: 54px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(217, 56, 80, 0.1), rgba(255, 112, 90, 0.15));
      color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      margin-bottom: 1.25rem;
    }
    .table-compare-box {
      background: #FFFFFF;
      border-radius: var(--radius-container);
      border: var(--border-subtle);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }
    .table-compare thead th {
      background: #FAF3F4;
      color: var(--text-dark);
      font-weight: 700;
      padding: 1.2rem 1.4rem;
      border-bottom: 2px solid rgba(217, 56, 80, 0.15);
      font-size: 1rem;
    }
    .table-compare tbody td {
      padding: 1.2rem 1.4rem;
      vertical-align: middle;
      border-bottom: 1px solid #F3EEEE;
      font-size: 0.94rem;
      color: var(--text-muted);
    }
    .timeline-milestone {
      position: relative;
      padding-left: 2.5rem;
    }
    .timeline-milestone::before {
      content: '';
      position: absolute;
      left: 0.9rem;
      top: 0.5rem;
      bottom: 0;
      width: 2px;
      background: rgba(217, 56, 80, 0.2);
    }
    .timeline-step-item {
      position: relative;
      margin-bottom: 2.2rem;
    }
    .timeline-dot {
      position: absolute;
      left: -2.5rem;
      top: 0.25rem;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: #FFFFFF;
      border: 4px solid var(--primary-color);
      box-shadow: 0 0 0 3px rgba(217, 56, 80, 0.15);
    }
    .topic-author-bar {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.85rem;
      color: var(--text-caption);
      margin-bottom: 0.8rem;
    }
    .topic-author-avatar {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: var(--bg-subtle);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-color);
      font-size: 0.85rem;
    }
    .chip-tag {
      font-size: 0.78rem;
      font-weight: 600;
      color: var(--primary-color);
      background: rgba(217, 56, 80, 0.08);
      border-radius: var(--radius-pill);
      padding: 0.2rem 0.65rem;
    }
    .stepper-num {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary-color);
      color: #fff;
      font-weight: 800;
      font-size: 1.25rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.2rem;
      box-shadow: 0 4px 12px rgba(217, 56, 80, 0.3);
    }
    .charter-paper {
      background: #FFFFFF;
      border: 2px dashed rgba(217, 56, 80, 0.3);
      border-radius: var(--radius-container);
      padding: 2.8rem;
      position: relative;
    }
    .charter-paper::after {
      content: '公约律己';
      position: absolute;
      right: 2rem;
      bottom: 1.5rem;
      font-size: 3.5rem;
      font-weight: 900;
      color: rgba(217, 56, 80, 0.04);
      user-select: none;
      pointer-events: none;
    }
    .bulletin-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.15rem 1.4rem;
      border-bottom: 1px solid #F3EEEE;
      background: #FFFFFF;
      transition: background 0.2s ease;
    }
    .bulletin-row:hover {
      background: #FAF4F5;
    }
    .bulletin-row:last-child {
      border-bottom: none;
    }
    .bulletin-date {
      font-size: 0.84rem;
      color: var(--text-caption);
      min-width: 95px;
    }
    .bulletin-title {
      font-weight: 600;
      color: var(--text-dark);
      flex-grow: 1;
      margin: 0 1rem;
      font-size: 0.95rem;
    }
    .accordion-custom .accordion-item {
      border: var(--border-subtle);
      margin-bottom: 0.85rem;
      border-radius: var(--radius-card) !important;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .accordion-custom .accordion-button {
      font-weight: 700;
      color: var(--text-dark);
      padding: 1.25rem 1.5rem;
      background-color: #FFFFFF;
    }
    .accordion-custom .accordion-button:not(.collapsed) {
      color: var(--primary-color);
      background-color: #FAF4F5;
      box-shadow: none;
    }
    .accordion-custom .accordion-button:focus {
      box-shadow: none;
      border-color: rgba(217, 56, 80, 0.25);
    }
    .accordion-custom .accordion-body {
      padding: 1.25rem 1.5rem 1.5rem;
      color: var(--text-muted);
      font-size: 0.96rem;
      line-height: 1.8;
      background-color: #FFFFFF;
    }
    .form-control-custom, .form-select-custom {
      border-radius: 10px;
      border: 1px solid rgba(217, 56, 80, 0.2);
      padding: 0.75rem 1rem;
      font-size: 0.95rem;
      background-color: #FAF8F8;
    }
    .form-control-custom:focus, .form-select-custom:focus {
      border-color: var(--primary-color);
      box-shadow: 0 0 0 3px rgba(217, 56, 80, 0.15);
      background-color: #FFFFFF;
    }
    .mobile-cta-box {
      background: linear-gradient(135deg, #2B2526 0%, #3B2E31 100%);
      border-radius: var(--radius-container);
      color: #FFFFFF;
      padding: 3.5rem 3rem;
      position: relative;
      overflow: hidden;
    }
    .site-footer {
      background-color: #241E1F;
      color: #ABA0A2;
      padding: 4.5rem 0 2rem;
      font-size: 0.92rem;
      border-top: 3px solid var(--primary-color);
    }
    .footer-title {
      color: #FFFFFF;
      font-size: 1.08rem;
      font-weight: 700;
      margin-bottom: 1.4rem;
    }
    .footer-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-list li {
      margin-bottom: 0.75rem;
    }
    .footer-list a {
      color: #ABA0A2;
    }
    .footer-list a:hover {
      color: #FFFFFF;
      padding-left: 4px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      margin-top: 3.5rem;
      padding-top: 1.8rem;
      font-size: 0.85rem;
      text-align: center;
      color: #7A7072;
    }
    @media (max-width: 991px) {
      .hero-title { font-size: 2.2rem; }
      .metric-badge-bar { margin-top: 2rem; padding-top: 1.5rem; }
    }
    @media (max-width: 767px) {
      .hero-title { font-size: 1.85rem; }
      .sec-title { font-size: 1.65rem; }
      .countdown-strip { flex-direction: column; gap: 0.4rem; border-radius: 12px; }
      .mobile-cta-box { padding: 2.5rem 1.5rem; }
      .bulletin-row { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
      .bulletin-title { margin: 0; }
    }

/* roulang page: category1 */
:root {
      --primary-color: #D93850;
      --secondary-color: #FF705A;
      --bg-main: #FAF8F8;
      --bg-card: #FFFFFF;
      --bg-subtle: #F3EEEE;
      --text-dark: #2B2526;
      --text-muted: #594F51;
      --text-caption: #918487;
      --success-green: #2E9D74;
      --notice-amber: #E69138;
      --radius-card: 14px;
      --radius-pill: 50px;
      --radius-container: 20px;
      --shadow-sm: 0 4px 18px rgba(217, 56, 80, 0.05);
      --shadow-hover: 0 10px 25px rgba(217, 56, 80, 0.12);
      --border-subtle: 1px solid rgba(217, 56, 80, 0.08);
      --font-family-base: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }

    body {
      font-family: var(--font-family-base);
      background-color: var(--bg-main);
      color: var(--text-dark);
      line-height: 1.8;
      margin: 0;
      padding: 0;
    }

    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    a:hover { color: var(--primary-color); }
    img { max-width: 100%; height: auto; display: block; }

    /* Site Navigation */
    .site-nav {
      background: #FFFFFF;
      border-bottom: var(--border-subtle);
      position: sticky;
      top: 0;
      z-index: 1030;
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }
    .brand-logo {
      font-size: 1.55rem;
      font-weight: 800;
      color: var(--primary-color) !important;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      letter-spacing: -0.5px;
    }
    .brand-logo i { font-size: 1.7rem; color: var(--secondary-color); }
    .nav-item-link {
      font-weight: 600;
      color: var(--text-dark);
      padding: 0.6rem 1rem !important;
      border-radius: var(--radius-pill);
      transition: all 0.2s ease;
      font-size: 0.96rem;
    }
    .nav-item-link:hover, .nav-item-link.active {
      color: var(--primary-color) !important;
      background: rgba(217, 56, 80, 0.06);
    }
    .badge-chip-notice {
      background: linear-gradient(135deg, #FFF1F3, #FFEBE8);
      color: var(--primary-color);
      border: 1px solid rgba(217, 56, 80, 0.2);
      border-radius: var(--radius-pill);
      padding: 0.35rem 0.9rem;
      font-size: 0.85rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
    }

    /* Breadcrumbs */
    .breadcrumb-wrap {
      background: var(--bg-subtle);
      border-bottom: 1px solid rgba(217, 56, 80, 0.05);
      padding: 0.65rem 0;
      font-size: 0.88rem;
    }
    .breadcrumb-item a { color: var(--text-muted); }
    .breadcrumb-item.active { color: var(--primary-color); font-weight: 600; }
    .breadcrumb-item + .breadcrumb-item::before { color: var(--text-caption); }

    /* Category Compact Header */
    .cat-compact-header {
      background: #FFFFFF;
      border-bottom: var(--border-subtle);
      padding: 2.75rem 0 2.25rem;
    }
    .cat-badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--primary-color);
      background: rgba(217, 56, 80, 0.08);
      border-radius: var(--radius-pill);
      padding: 0.25rem 0.85rem;
      margin-bottom: 0.75rem;
    }
    .cat-page-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-dark);
      letter-spacing: -0.5px;
      margin-bottom: 0.6rem;
    }
    .cat-page-desc {
      font-size: 0.98rem;
      color: var(--text-muted);
      max-width: 760px;
      margin-bottom: 1.25rem;
      line-height: 1.75;
    }
    .stat-pill {
      background: var(--bg-subtle);
      border-radius: var(--radius-pill);
      padding: 0.4rem 1rem;
      font-size: 0.86rem;
      color: var(--text-dark);
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      border: 1px solid rgba(217, 56, 80, 0.06);
    }
    .stat-pill strong {
      color: var(--primary-color);
      font-weight: 700;
    }

    /* Filter & Sort Bar */
    .filter-sort-bar {
      background: #FFFFFF;
      border-radius: var(--radius-card);
      border: var(--border-subtle);
      padding: 0.9rem 1.25rem;
      box-shadow: var(--shadow-sm);
      margin-bottom: 2rem;
    }
    .filter-btn {
      font-size: 0.88rem;
      font-weight: 600;
      padding: 0.35rem 0.9rem;
      border-radius: var(--radius-pill);
      border: 1px solid transparent;
      color: var(--text-muted);
      background: transparent;
      transition: all 0.2s ease;
    }
    .filter-btn:hover {
      color: var(--primary-color);
      background: rgba(217, 56, 80, 0.04);
    }
    .filter-btn.active {
      background: var(--primary-color);
      color: #FFFFFF;
      border-color: var(--primary-color);
    }

    /* Cards Layout */
    .custom-card {
      background: var(--bg-card);
      border-radius: var(--radius-card);
      border: var(--border-subtle);
      box-shadow: var(--shadow-sm);
      transition: all 0.28s cubic-bezier(0.165, 0.84, 0.44, 1);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .custom-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(217, 56, 80, 0.2);
    }
    .card-thumb-wrap {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 10;
      background-color: var(--bg-subtle);
    }
    .card-thumb-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .custom-card:hover .card-thumb-wrap img {
      transform: scale(1.04);
    }
    .card-city-tag {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(43, 37, 38, 0.75);
      color: #FFFFFF;
      backdrop-filter: blur(4px);
      padding: 0.2rem 0.65rem;
      border-radius: var(--radius-pill);
      font-size: 0.76rem;
      font-weight: 600;
    }
    .card-verify-badge {
      position: absolute;
      bottom: 12px;
      right: 12px;
      background: rgba(46, 157, 116, 0.9);
      color: #FFFFFF;
      backdrop-filter: blur(4px);
      padding: 0.15rem 0.55rem;
      border-radius: var(--radius-pill);
      font-size: 0.72rem;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }
    .custom-card-body {
      padding: 1.4rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .card-topic-title {
      font-size: 1.12rem;
      font-weight: 700;
      line-height: 1.45;
      margin-bottom: 0.6rem;
      color: var(--text-dark);
    }
    .card-topic-summary {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 1.1rem;
      flex-grow: 1;
    }
    .card-author-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid #F3EEEE;
      padding-top: 0.85rem;
      font-size: 0.82rem;
    }
    .author-info {
      display: flex;
      align-items: center;
      gap: 0.45rem;
      color: var(--text-dark);
      font-weight: 600;
    }
    .author-avatar {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: #FFE5E8;
      color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
    }
    .card-stats {
      color: var(--text-caption);
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    /* Curator Spotlight */
    .curator-card {
      background: #FFFFFF;
      border: var(--border-subtle);
      border-radius: var(--radius-card);
      padding: 1.4rem 1.1rem;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      height: 100%;
    }
    .curator-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
      border-color: rgba(217, 56, 80, 0.2);
    }
    .curator-avatar-box {
      width: 68px;
      height: 68px;
      border-radius: 50%;
      margin: 0 auto 0.85rem;
      background: linear-gradient(135deg, #FFEBE8, #FFF1F3);
      border: 2px solid var(--secondary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.75rem;
      color: var(--primary-color);
    }
    .curator-name {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 0.2rem;
    }
    .curator-role {
      font-size: 0.78rem;
      color: var(--primary-color);
      background: rgba(217, 56, 80, 0.08);
      display: inline-block;
      padding: 0.1rem 0.6rem;
      border-radius: var(--radius-pill);
      margin-bottom: 0.65rem;
    }
    .curator-brief {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.55;
      margin-bottom: 0.95rem;
      min-height: 2.6rem;
    }
    .btn-curator-follow {
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--primary-color);
      border: 1px solid var(--primary-color);
      background: transparent;
      padding: 0.25rem 0.9rem;
      border-radius: var(--radius-pill);
      transition: all 0.2s ease;
    }
    .btn-curator-follow:hover {
      background: var(--primary-color);
      color: #FFFFFF;
    }

    /* Tag Matrix */
    .tag-bubble {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      background: #FFFFFF;
      border: var(--border-subtle);
      color: var(--text-dark);
      padding: 0.45rem 1.05rem;
      border-radius: var(--radius-pill);
      font-size: 0.88rem;
      font-weight: 600;
      transition: all 0.25s ease;
      box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    }
    .tag-bubble span.count {
      color: var(--text-caption);
      font-size: 0.78rem;
      font-weight: normal;
    }
    .tag-bubble:hover {
      background: var(--primary-color);
      color: #FFFFFF;
      border-color: var(--primary-color);
      transform: translateY(-2px);
    }
    .tag-bubble:hover span.count {
      color: #FFE5E8;
    }

    /* Guidelines Card */
    .guideline-box {
      background: #FFFFFF;
      border-left: 4px solid var(--primary-color);
      border-radius: var(--radius-card);
      padding: 1.75rem;
      box-shadow: var(--shadow-sm);
    }
    .rule-item {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      margin-bottom: 0.9rem;
      font-size: 0.92rem;
      color: var(--text-muted);
    }
    .rule-item i {
      color: var(--primary-color);
      font-size: 1.1rem;
      margin-top: 0.15rem;
      flex-shrink: 0;
    }

    /* CTA Strip */
    .cat-cta-strip {
      background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
      border-radius: var(--radius-card);
      padding: 2.2rem 2.5rem;
      color: #FFFFFF;
      box-shadow: 0 10px 24px rgba(217, 56, 80, 0.28);
    }
    .btn-cta-light {
      background: #FFFFFF;
      color: var(--primary-color);
      font-weight: 700;
      padding: 0.65rem 1.75rem;
      border-radius: var(--radius-pill);
      border: none;
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      transition: all 0.2s ease;
    }
    .btn-cta-light:hover {
      background: #FFF1F3;
      color: #C22F44;
      transform: translateY(-2px);
    }

    /* Site Footer */
    .site-footer {
      background-color: #211D1E;
      color: #D3CBCD;
      padding: 4.5rem 0 2rem;
      margin-top: 5rem;
    }
    .footer-title {
      color: #FFFFFF;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 1.25rem;
      position: relative;
      padding-bottom: 0.5rem;
    }
    .footer-title::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 24px;
      height: 2px;
      background: var(--primary-color);
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 0.65rem;
    }
    .footer-links a {
      color: #ABA0A2;
      font-size: 0.9rem;
      transition: color 0.2s ease;
    }
    .footer-links a:hover {
      color: #FFFFFF;
      padding-left: 4px;
    }
    .footer-bottom-bar {
      padding-top: 2rem;
      margin-top: 3rem;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.85rem;
      color: #8C8284;
    }

    /* Responsive */
    @media (max-width: 991.98px) {
      .cat-compact-header { padding: 2rem 0 1.75rem; }
      .cat-page-title { font-size: 1.8rem; }
      .cat-cta-strip { padding: 1.75rem 1.5rem; text-align: center; }
      .cat-cta-strip .d-flex { flex-direction: column; gap: 1.2rem; }
    }

/* roulang page: category2 */
:root {
    --primary-color: #D93850;
    --secondary-color: #FF705A;
    --bg-main: #FAF8F8;
    --bg-card: #FFFFFF;
    --bg-subtle: #F3EEEE;
    --text-dark: #2B2526;
    --text-muted: #594F51;
    --text-caption: #918487;
    --success-green: #2E9D74;
    --notice-amber: #E69138;
    --radius-card: 14px;
    --radius-pill: 50px;
    --radius-container: 20px;
    --shadow-sm: 0 4px 18px rgba(217, 56, 80, 0.05);
    --shadow-hover: 0 10px 25px rgba(217, 56, 80, 0.12);
    --border-subtle: 1px solid rgba(217, 56, 80, 0.08);
    --font-family-base: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  }

  body {
    font-family: var(--font-family-base);
    background-color: var(--bg-main);
    color: var(--text-dark);
    line-height: 1.8;
    margin: 0;
    padding: 0;
  }

  a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
  a:hover { color: var(--primary-color); }
  img { max-width: 100%; height: auto; display: block; }

  .site-nav {
    background: #FFFFFF;
    border-bottom: var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
  }

  .brand-logo {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--primary-color) !important;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.5px;
  }
  .brand-logo i { font-size: 1.7rem; color: var(--secondary-color); }

  .nav-item-link {
    font-weight: 600;
    color: var(--text-dark);
    padding: 0.6rem 1rem !important;
    border-radius: var(--radius-pill);
    transition: all 0.2s ease;
    font-size: 0.96rem;
  }
  .nav-item-link:hover, .nav-item-link.active {
    color: var(--primary-color) !important;
    background: rgba(217, 56, 80, 0.06);
  }

  .badge-chip-notice {
    background: linear-gradient(135deg, #FFF1F3, #FFEBE8);
    color: var(--primary-color);
    border: 1px solid rgba(217, 56, 80, 0.2);
    border-radius: var(--radius-pill);
    padding: 0.35rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
  }

  .breadcrumb-wrap {
    background: #FFFFFF;
    border-bottom: var(--border-subtle);
    padding: 0.75rem 0;
    font-size: 0.88rem;
    color: var(--text-caption);
  }
  .breadcrumb-wrap a { color: var(--text-muted); }
  .breadcrumb-wrap a:hover { color: var(--primary-color); }

  .category-compact-header {
    background: #FFFFFF;
    border-bottom: var(--border-subtle);
    padding: 3.5rem 0 2.5rem;
  }
  .cat-badge-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-color);
    background: rgba(217, 56, 80, 0.08);
    padding: 0.3rem 0.9rem;
    border-radius: var(--radius-pill);
    margin-bottom: 1rem;
  }
  .cat-main-title {
    font-size: 2.3rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
  }
  .cat-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 1.8rem;
  }
  .stat-pill {
    background: var(--bg-subtle);
    border-radius: var(--radius-card);
    padding: 1rem 1.4rem;
    display: inline-flex;
    align-items: center;
    gap: 1.2rem;
  }
  .stat-pill-item {
    display: flex;
    flex-direction: column;
  }
  .stat-pill-item span.num {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
  }
  .stat-pill-item span.lbl {
    font-size: 0.78rem;
    color: var(--text-caption);
    font-weight: 500;
  }

  .filter-sort-bar {
    background: #FFFFFF;
    border: var(--border-subtle);
    border-radius: var(--radius-pill);
    padding: 0.5rem 0.8rem;
    margin-top: -1.75rem;
    position: relative;
    z-index: 10;
    box-shadow: var(--shadow-sm);
  }
  .filter-btn-pill {
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0.45rem 1.1rem;
    border-radius: var(--radius-pill);
    border: none;
    background: transparent;
    color: var(--text-muted);
    transition: all 0.2s ease;
  }
  .filter-btn-pill:hover, .filter-btn-pill.active {
    background: var(--primary-color);
    color: #FFFFFF;
  }

  .custom-card {
    background: var(--bg-card);
    border-radius: var(--radius-card);
    border: var(--border-subtle);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  .custom-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(217, 56, 80, 0.2);
  }
  .card-cover-wrapper {
    position: relative;
    overflow: hidden;
    height: 190px;
  }
  .card-cover-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
  }
  .custom-card:hover .card-cover-wrapper img {
    transform: scale(1.04);
  }
  .card-topic-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(43, 37, 38, 0.8);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-pill);
    backdrop-filter: blur(4px);
  }
  .custom-card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
  }
  .card-topic-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.45;
    margin-bottom: 0.6rem;
  }
  .card-topic-title:hover {
    color: var(--primary-color);
  }
  .card-topic-snippet {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.2rem;
    flex-grow: 1;
  }
  .card-author-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.85rem;
    border-top: 1px solid #F3EEEE;
    font-size: 0.82rem;
    color: var(--text-caption);
  }
  .author-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .author-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #EADCDD;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 0.75rem;
  }

  .curator-card {
    background: #FFFFFF;
    border: var(--border-subtle);
    border-radius: var(--radius-card);
    padding: 1.4rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
  }
  .curator-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
  }
  .curator-avatar-wrap {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    margin: 0 auto 0.8rem;
    padding: 3px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  }
  .curator-avatar-wrap img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: #FFFFFF;
  }
  .curator-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 0.2rem;
  }
  .curator-role {
    font-size: 0.78rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.6rem;
  }
  .curator-bio {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
  }

  .tag-cloud-box {
    background: #FFFFFF;
    border-radius: var(--radius-card);
    border: var(--border-subtle);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
  }
  .tag-cloud-chip {
    display: inline-block;
    background: var(--bg-subtle);
    color: var(--text-muted);
    font-size: 0.86rem;
    font-weight: 500;
    padding: 0.45rem 1rem;
    border-radius: var(--radius-pill);
    margin: 0.35rem;
    transition: all 0.2s ease;
  }
  .tag-cloud-chip:hover {
    background: rgba(217, 56, 80, 0.1);
    color: var(--primary-color);
    transform: translateY(-1px);
  }
  .tag-cloud-chip.hot {
    background: #FFF0F2;
    color: var(--primary-color);
    font-weight: 600;
    border: 1px solid rgba(217, 56, 80, 0.25);
  }

  .guidelines-box {
    background: linear-gradient(135deg, #FFF9F9, #FDF3F4);
    border: 1px solid rgba(217, 56, 80, 0.18);
    border-radius: var(--radius-card);
    padding: 2.2rem;
  }
  .rule-icon-badge {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(217, 56, 80, 0.12);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1rem;
  }

  .category-cta-strip {
    background: linear-gradient(135deg, #2B2526 0%, #3D3234 100%);
    border-radius: var(--radius-container);
    color: #FFFFFF;
    padding: 2.5rem 2.8rem;
    box-shadow: 0 10px 30px rgba(43, 37, 38, 0.15);
  }
  .btn-strip-action {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #FFFFFF;
    font-weight: 700;
    border-radius: var(--radius-pill);
    padding: 0.8rem 2.2rem;
    border: none;
    box-shadow: 0 4px 15px rgba(217, 56, 80, 0.4);
    transition: all 0.25s ease;
  }
  .btn-strip-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(217, 56, 80, 0.55);
    color: #FFFFFF;
  }

  .site-footer {
    background-color: #201A1B;
    color: #BDB2B4;
    padding: 4.5rem 0 2rem;
    margin-top: 5rem;
  }
  .footer-title {
    color: #FFFFFF;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 1.4rem;
  }
  .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .footer-links li {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
  }
  .footer-links a {
    color: #9C8F92;
    transition: color 0.2s ease;
  }
  .footer-links a:hover {
    color: #FFFFFF;
  }
  .footer-bottom-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.8rem;
    margin-top: 3.5rem;
    font-size: 0.85rem;
    color: #7A6F71;
  }

  @media (max-width: 768px) {
    .cat-main-title { font-size: 1.8rem; }
    .stat-pill { width: 100%; justify-content: space-around; }
    .filter-sort-bar { border-radius: 12px; overflow-x: auto; white-space: nowrap; }
    .category-cta-strip { padding: 2rem 1.5rem; text-align: center; }
  }

/* roulang page: category3 */
:root {
      --primary-color: #D93850;
      --secondary-color: #FF705A;
      --bg-main: #FAF8F8;
      --bg-card: #FFFFFF;
      --bg-subtle: #F3EEEE;
      --text-dark: #2B2526;
      --text-muted: #594F51;
      --text-caption: #918487;
      --success-green: #2E9D74;
      --notice-amber: #E69138;
      --radius-card: 14px;
      --radius-pill: 50px;
      --radius-container: 20px;
      --shadow-sm: 0 4px 18px rgba(217, 56, 80, 0.05);
      --shadow-hover: 0 10px 25px rgba(217, 56, 80, 0.12);
      --border-subtle: 1px solid rgba(217, 56, 80, 0.08);
      --font-family-base: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }

    body {
      font-family: var(--font-family-base);
      background-color: var(--bg-main);
      color: var(--text-dark);
      line-height: 1.8;
      margin: 0;
      padding: 0;
    }

    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    a:hover { color: var(--primary-color); }
    img { max-width: 100%; height: auto; display: block; }

    /* 顶部导航 */
    .site-nav {
      background: #FFFFFF;
      border-bottom: var(--border-subtle);
      position: sticky;
      top: 0;
      z-index: 1030;
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }
    .brand-logo {
      font-size: 1.55rem;
      font-weight: 800;
      color: var(--primary-color) !important;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      letter-spacing: -0.5px;
    }
    .brand-logo i { font-size: 1.7rem; color: var(--secondary-color); }
    .nav-item-link {
      font-weight: 600;
      color: var(--text-dark);
      padding: 0.6rem 1rem !important;
      border-radius: var(--radius-pill);
      transition: all 0.2s ease;
      font-size: 0.96rem;
    }
    .nav-item-link:hover, .nav-item-link.active {
      color: var(--primary-color) !important;
      background: rgba(217, 56, 80, 0.06);
    }
    .badge-chip-notice {
      background: linear-gradient(135deg, #FFF1F3, #FFEBE8);
      color: var(--primary-color);
      border: 1px solid rgba(217, 56, 80, 0.2);
      border-radius: var(--radius-pill);
      padding: 0.35rem 0.9rem;
      font-size: 0.85rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      animation: pulseAlert 2.8s infinite;
    }
    @keyframes pulseAlert {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.03); }
    }

    /* 面包屑条 */
    .breadcrumb-strip {
      background: #FFFFFF;
      border-bottom: var(--border-subtle);
      padding: 0.65rem 0;
      font-size: 0.88rem;
    }
    .breadcrumb-item + .breadcrumb-item::before {
      content: "›";
      color: var(--text-caption);
      font-weight: bold;
    }

    /* 分类紧凑导头与统计条 */
    .cat-compact-header {
      background: linear-gradient(180deg, #FFFFFF 0%, #FDF7F7 100%);
      border-bottom: var(--border-subtle);
      padding: 2.8rem 0 2.2rem;
    }
    .cat-title-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--primary-color);
      background: rgba(217, 56, 80, 0.08);
      border-radius: var(--radius-pill);
      padding: 0.28rem 0.95rem;
      margin-bottom: 0.85rem;
    }
    .cat-main-h1 {
      font-size: 2.15rem;
      font-weight: 800;
      color: var(--text-dark);
      letter-spacing: -0.4px;
      margin-bottom: 0.85rem;
    }
    .cat-lead-text {
      font-size: 1.02rem;
      color: var(--text-muted);
      line-height: 1.8;
      max-width: 860px;
      margin-bottom: 1.5rem;
    }
    .cat-stat-counter-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 1.8rem;
      background: #FFFFFF;
      border: var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 0.65rem 1.8rem;
      box-shadow: var(--shadow-sm);
      width: fit-content;
    }
    .stat-chip-item {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.92rem;
      color: var(--text-muted);
    }
    .stat-chip-num {
      font-weight: 800;
      color: var(--primary-color);
      font-size: 1.15rem;
    }

    /* 筛选工具条 */
    .filter-toolbar-sec {
      padding: 1.5rem 0 0.5rem;
    }
    .filter-pills-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 0.6rem;
      align-items: center;
    }
    .filter-pill {
      background: #FFFFFF;
      border: 1px solid rgba(217, 56, 80, 0.15);
      color: var(--text-dark);
      font-weight: 600;
      font-size: 0.88rem;
      padding: 0.42rem 1.15rem;
      border-radius: var(--radius-pill);
      transition: all 0.2s ease;
      cursor: pointer;
    }
    .filter-pill:hover, .filter-pill.active {
      background: var(--primary-color);
      color: #FFFFFF;
      border-color: var(--primary-color);
      box-shadow: 0 4px 12px rgba(217, 56, 80, 0.25);
    }

    /* 卡片系统 */
    .custom-card {
      background: var(--bg-card);
      border-radius: var(--radius-card);
      border: var(--border-subtle);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .custom-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(217, 56, 80, 0.22);
    }
    .card-img-wrap {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 10;
      background: #ECE5E6;
    }
    .card-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .custom-card:hover .card-img-wrap img {
      transform: scale(1.05);
    }
    .verified-float-badge {
      position: absolute;
      top: 12px;
      right: 12px;
      background: rgba(46, 157, 116, 0.92);
      color: #FFFFFF;
      font-size: 0.76rem;
      font-weight: 700;
      padding: 0.25rem 0.65rem;
      border-radius: var(--radius-pill);
      backdrop-filter: blur(4px);
      display: flex;
      align-items: center;
      gap: 0.3rem;
    }
    .card-body-content {
      padding: 1.4rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .card-meta-line {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 0.75rem;
      font-size: 0.82rem;
      color: var(--text-caption);
    }
    .card-tag {
      font-size: 0.76rem;
      font-weight: 700;
      color: var(--primary-color);
      background: rgba(217, 56, 80, 0.08);
      border-radius: var(--radius-pill);
      padding: 0.15rem 0.55rem;
    }
    .card-topic-title {
      font-size: 1.14rem;
      font-weight: 700;
      color: var(--text-dark);
      line-height: 1.45;
      margin-bottom: 0.6rem;
    }
    .card-topic-excerpt {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 1.2rem;
      flex-grow: 1;
    }
    .card-user-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid #F5EEEE;
      padding-top: 0.9rem;
      font-size: 0.84rem;
    }
    .user-info-box {
      display: flex;
      align-items: center;
      gap: 0.45rem;
      color: var(--text-dark);
      font-weight: 600;
    }
    .user-avatar-mini {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: #FFE8EC;
      color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
    }

    /* 达人推荐 */
    .spotlight-card {
      background: #FFFFFF;
      border: var(--border-subtle);
      border-radius: var(--radius-card);
      padding: 1.5rem 1.2rem;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      height: 100%;
    }
    .spotlight-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(217, 56, 80, 0.2);
    }
    .spotlight-avatar {
      width: 68px;
      height: 68px;
      border-radius: 50%;
      margin: 0 auto 0.9rem;
      background: linear-gradient(135deg, #FFDFE5, #FFECE8);
      color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      border: 2px solid #FFFFFF;
      box-shadow: 0 4px 10px rgba(217, 56, 80, 0.15);
      position: relative;
    }
    .spotlight-avatar .verified-dot {
      position: absolute;
      bottom: 0;
      right: 0;
      background: var(--success-green);
      color: #fff;
      font-size: 0.65rem;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 2px solid #fff;
    }
    .spotlight-name {
      font-size: 1.02rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 0.25rem;
    }
    .spotlight-role {
      font-size: 0.8rem;
      color: var(--text-caption);
      margin-bottom: 0.7rem;
    }
    .spotlight-tag {
      font-size: 0.74rem;
      background: #F8F5F5;
      color: var(--text-muted);
      border-radius: var(--radius-pill);
      padding: 0.15rem 0.6rem;
      display: inline-block;
      margin-bottom: 1rem;
    }

    /* 标签云 */
    .tag-cloud-chip {
      background: #FFFFFF;
      border: 1px solid rgba(217, 56, 80, 0.12);
      color: var(--text-muted);
      padding: 0.45rem 1.1rem;
      border-radius: var(--radius-pill);
      font-size: 0.88rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      transition: all 0.25s ease;
    }
    .tag-cloud-chip:hover {
      background: #FFF2F4;
      color: var(--primary-color);
      border-color: rgba(217, 56, 80, 0.35);
      transform: translateY(-2px);
    }
    .tag-cloud-chip .count {
      font-size: 0.75rem;
      color: var(--text-caption);
      background: #F4EBEB;
      padding: 0.05rem 0.45rem;
      border-radius: var(--radius-pill);
    }

    /* 守则规范卡片 */
    .guideline-container {
      background: #FFFFFF;
      border-radius: var(--radius-container);
      border: 1px solid rgba(217, 56, 80, 0.15);
      padding: 2.2rem;
      box-shadow: var(--shadow-sm);
    }
    .guideline-item {
      display: flex;
      gap: 1.1rem;
      margin-bottom: 1.4rem;
    }
    .guideline-item:last-child {
      margin-bottom: 0;
    }
    .guideline-icon {
      width: 42px;
      height: 42px;
      min-width: 42px;
      border-radius: 50%;
      background: rgba(217, 56, 80, 0.08);
      color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
    }

    /* 即时发起与转化横条 */
    .cta-banner-strip {
      background: linear-gradient(135deg, #D93850 0%, #FF705A 100%);
      color: #FFFFFF;
      border-radius: var(--radius-container);
      padding: 2.6rem 2.4rem;
      box-shadow: 0 10px 30px rgba(217, 56, 80, 0.25);
    }
    .btn-white-action {
      background: #FFFFFF;
      color: var(--primary-color);
      font-weight: 700;
      padding: 0.72rem 2.2rem;
      border-radius: var(--radius-pill);
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      border: none;
      transition: all 0.25s ease;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-white-action:hover {
      background: #FFF1F3;
      color: #C22A40;
      transform: translateY(-2px);
    }

    /* 页脚 */
    .site-footer {
      background: #231C1D;
      color: #EDE5E6;
      padding: 4.5rem 0 2rem;
      margin-top: 5rem;
      border-top: 4px solid var(--primary-color);
    }
    .footer-title {
      color: #FFFFFF;
      font-size: 1.08rem;
      font-weight: 700;
      margin-bottom: 1.3rem;
      letter-spacing: -0.2px;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li { margin-bottom: 0.75rem; }
    .footer-links a {
      color: #B5A8A9;
      font-size: 0.92rem;
      transition: color 0.2s ease;
    }
    .footer-links a:hover {
      color: var(--secondary-color);
      padding-left: 3px;
    }
    .footer-bottom-bar {
      margin-top: 3.5rem;
      padding-top: 1.8rem;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.84rem;
      color: #8C7F81;
    }
    .text-caption { color: #9A8D8F; }

    @media (max-width: 768px) {
      .cat-main-h1 { font-size: 1.7rem; }
      .cat-stat-counter-bar { width: 100%; justify-content: space-around; gap: 0.8rem; }
      .cta-banner-strip { text-align: center; }
      .cta-banner-strip .d-flex { justify-content: center; }
    }

/* roulang page: category4 */
:root {
        --primary-color: #D93850;
        --secondary-color: #FF705A;
        --bg-main: #FAF8F8;
        --bg-card: #FFFFFF;
        --bg-subtle: #F3EEEE;
        --text-dark: #2B2526;
        --text-muted: #594F51;
        --text-caption: #918487;
        --success-green: #2E9D74;
        --notice-amber: #E69138;
        --radius-card: 14px;
        --radius-pill: 50px;
        --radius-container: 20px;
        --shadow-sm: 0 4px 18px rgba(217, 56, 80, 0.05);
        --shadow-hover: 0 10px 25px rgba(217, 56, 80, 0.12);
        --border-subtle: 1px solid rgba(217, 56, 80, 0.08);
        --font-family-base: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    body {
        font-family: var(--font-family-base);
        background-color: var(--bg-main);
        color: var(--text-dark);
        line-height: 1.8;
        margin: 0;
        padding: 0;
    }
    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    a:hover { color: var(--primary-color); }
    img { max-width: 100%; height: auto; display: block; }

    /* 全局导航系统 */
    .site-nav {
        background: #FFFFFF;
        border-bottom: var(--border-subtle);
        position: sticky;
        top: 0;
        z-index: 1030;
        box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }
    .brand-logo {
        font-size: 1.55rem;
        font-weight: 800;
        color: var(--primary-color) !important;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        letter-spacing: -0.5px;
    }
    .brand-logo i { font-size: 1.7rem; color: var(--secondary-color); }
    .nav-item-link {
        font-weight: 600;
        color: var(--text-dark);
        padding: 0.6rem 1rem !important;
        border-radius: var(--radius-pill);
        transition: all 0.2s ease;
        font-size: 0.96rem;
    }
    .nav-item-link:hover, .nav-item-link.active {
        color: var(--primary-color) !important;
        background: rgba(217, 56, 80, 0.06);
    }
    .badge-chip-notice {
        background: linear-gradient(135deg, #FFF1F3, #FFEBE8);
        color: var(--primary-color);
        border: 1px solid rgba(217, 56, 80, 0.2);
        border-radius: var(--radius-pill);
        padding: 0.35rem 0.9rem;
        font-size: 0.85rem;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
    }

    /* 内页面包屑导航 */
    .breadcrumb-strip {
        background: #FFFFFF;
        border-bottom: 1px solid #EFEAEB;
        padding: 0.65rem 0;
        font-size: 0.88rem;
    }
    .breadcrumb-strip .breadcrumb {
        margin-bottom: 0;
    }
    .breadcrumb-item a {
        color: var(--text-muted);
    }
    .breadcrumb-item.active {
        color: var(--primary-color);
        font-weight: 600;
    }

    /* 按钮与徽章 */
    .btn-brand-primary {
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        color: #FFFFFF;
        font-weight: 700;
        padding: 0.65rem 1.6rem;
        border-radius: var(--radius-pill);
        border: none;
        box-shadow: 0 4px 15px rgba(217, 56, 80, 0.28);
        display: inline-flex;
        align-items: center;
        gap: 0.45rem;
    }
    .btn-brand-primary:hover {
        background: linear-gradient(135deg, #c22f44, #f05e47);
        color: #FFFFFF;
        transform: translateY(-2px);
    }
    .btn-brand-outline {
        background: #FFFFFF;
        color: var(--primary-color);
        font-weight: 600;
        padding: 0.65rem 1.5rem;
        border-radius: var(--radius-pill);
        border: 1px solid rgba(217, 56, 80, 0.35);
        display: inline-flex;
        align-items: center;
        gap: 0.45rem;
    }
    .btn-brand-outline:hover {
        background: rgba(217, 56, 80, 0.05);
        color: var(--primary-color);
        border-color: var(--primary-color);
    }

    /* 板块 1: 分类专属紧凑导头与统计条 */
    .category-header-panel {
        background: linear-gradient(135deg, #FFF6F7 0%, #FFFFFF 100%);
        border: var(--border-subtle);
        border-radius: var(--radius-container);
        padding: 2.8rem 2.5rem 2.2rem;
        margin-top: 1.8rem;
        margin-bottom: 2rem;
        box-shadow: var(--shadow-sm);
        position: relative;
        overflow: hidden;
    }
    .category-header-panel::after {
        content: "";
        position: absolute;
        top: -60px;
        right: -60px;
        width: 180px;
        height: 180px;
        background: radial-gradient(circle, rgba(217, 56, 80, 0.08) 0%, rgba(255,255,255,0) 70%);
        border-radius: 50%;
    }
    .cat-title-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        font-size: 0.82rem;
        font-weight: 700;
        color: var(--primary-color);
        background: rgba(217, 56, 80, 0.1);
        border-radius: var(--radius-pill);
        padding: 0.25rem 0.85rem;
        margin-bottom: 0.85rem;
    }
    .cat-main-h1 {
        font-size: 2.15rem;
        font-weight: 800;
        color: var(--text-dark);
        margin-bottom: 0.8rem;
        line-height: 1.3;
    }
    .cat-lead-desc {
        font-size: 1rem;
        color: var(--text-muted);
        max-width: 860px;
        margin-bottom: 1.8rem;
        line-height: 1.8;
    }
    .cat-stat-strip {
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
        padding-top: 1.5rem;
        border-top: 1px dashed rgba(217, 56, 80, 0.15);
    }
    .stat-mini-pill {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        background: #FFFFFF;
        border: 1px solid #F1E5E7;
        padding: 0.55rem 1.1rem;
        border-radius: var(--radius-card);
    }
    .stat-mini-icon {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background: rgba(217, 56, 80, 0.08);
        color: var(--primary-color);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.15rem;
    }
    .stat-mini-val {
        font-size: 1.25rem;
        font-weight: 800;
        color: var(--text-dark);
        line-height: 1.1;
    }
    .stat-mini-label {
        font-size: 0.78rem;
        color: var(--text-caption);
    }

    /* 板块 2: 多维筛选与排序工具栏 */
    .filter-sort-bar {
        background: #FFFFFF;
        border: var(--border-subtle);
        border-radius: var(--radius-card);
        padding: 0.85rem 1.4rem;
        margin-bottom: 2rem;
        box-shadow: var(--shadow-sm);
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 1rem;
    }
    .filter-btn-group {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .filter-pill {
        font-size: 0.88rem;
        font-weight: 600;
        color: var(--text-muted);
        background: var(--bg-main);
        padding: 0.4rem 1.1rem;
        border-radius: var(--radius-pill);
        border: 1px solid transparent;
        transition: all 0.2s ease;
    }
    .filter-pill:hover, .filter-pill.active {
        background: var(--primary-color);
        color: #FFFFFF;
    }
    .sort-meta-tag {
        font-size: 0.85rem;
        color: var(--text-caption);
        display: flex;
        align-items: center;
        gap: 0.35rem;
    }

    /* 板块 3: 核心图文卡片流 */
    .sec-block-title {
        font-size: 1.55rem;
        font-weight: 800;
        color: var(--text-dark);
        margin-bottom: 0.5rem;
    }
    .sec-block-sub {
        font-size: 0.94rem;
        color: var(--text-muted);
        margin-bottom: 1.6rem;
    }
    .security-card {
        background: var(--bg-card);
        border: var(--border-subtle);
        border-radius: var(--radius-card);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    .security-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
        border-color: rgba(217, 56, 80, 0.25);
    }
    .security-card-img-wrap {
        position: relative;
        height: 190px;
        overflow: hidden;
        background-color: #EEE;
    }
    .security-card-img-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .security-card:hover .security-card-img-wrap img {
        transform: scale(1.05);
    }
    .card-float-badge {
        position: absolute;
        top: 12px;
        left: 12px;
        background: rgba(43, 37, 38, 0.85);
        backdrop-filter: blur(4px);
        color: #FFFFFF;
        font-size: 0.75rem;
        font-weight: 600;
        padding: 0.25rem 0.75rem;
        border-radius: var(--radius-pill);
    }
    .card-float-badge.green {
        background: rgba(46, 157, 116, 0.9);
    }
    .card-float-badge.amber {
        background: rgba(230, 145, 56, 0.9);
    }
    .security-card-body {
        padding: 1.4rem;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }
    .security-card-title {
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--text-dark);
        margin-bottom: 0.65rem;
        line-height: 1.45;
    }
    .security-card-text {
        font-size: 0.9rem;
        color: var(--text-muted);
        line-height: 1.7;
        margin-bottom: 1.2rem;
        flex-grow: 1;
    }
    .security-card-meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-top: 0.85rem;
        border-top: 1px solid #F4EBEB;
        font-size: 0.82rem;
        color: var(--text-caption);
    }

    /* 板块 4: 优秀督导与活跃安全专员 */
    .spotlight-box {
        background: #FFFFFF;
        border: var(--border-subtle);
        border-radius: var(--radius-container);
        padding: 2.2rem;
        box-shadow: var(--shadow-sm);
        margin-bottom: 3.5rem;
    }
    .officer-item {
        background: var(--bg-main);
        border: 1px solid #F0E6E8;
        border-radius: var(--radius-card);
        padding: 1.25rem 1rem;
        text-align: center;
        transition: all 0.25s ease;
    }
    .officer-item:hover {
        background: #FFFFFF;
        border-color: rgba(217, 56, 80, 0.3);
        box-shadow: var(--shadow-sm);
        transform: translateY(-3px);
    }
    .officer-avatar-box {
        width: 66px;
        height: 66px;
        border-radius: 50%;
        margin: 0 auto 0.75rem;
        position: relative;
        background: #FFE8EC;
        color: var(--primary-color);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.8rem;
    }
    .officer-badge-tick {
        position: absolute;
        bottom: 0;
        right: 0;
        background: var(--success-green);
        color: #fff;
        width: 20px;
        height: 20px;
        border-radius: 50%;
        font-size: 0.7rem;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 2px solid #fff;
    }
    .officer-name {
        font-size: 1rem;
        font-weight: 700;
        color: var(--text-dark);
        margin-bottom: 0.2rem;
    }
    .officer-duty {
        font-size: 0.78rem;
        color: var(--text-caption);
        margin-bottom: 0.75rem;
    }

    /* 板块 5: 衍生热门标签矩阵 */
    .tag-matrix-card {
        background: #FFFFFF;
        border: var(--border-subtle);
        border-radius: var(--radius-card);
        padding: 1.8rem;
        margin-bottom: 3.5rem;
        box-shadow: var(--shadow-sm);
    }
    .tag-interactive-chip {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        font-size: 0.88rem;
        font-weight: 600;
        color: var(--text-dark);
        background: var(--bg-main);
        border: 1px solid #ECE3E4;
        border-radius: var(--radius-pill);
        padding: 0.45rem 1rem;
        margin: 0.3rem 0.25rem;
        transition: all 0.2s ease;
    }
    .tag-interactive-chip i {
        color: var(--primary-color);
    }
    .tag-interactive-chip:hover {
        background: #FFF1F3;
        border-color: rgba(217, 56, 80, 0.3);
        color: var(--primary-color);
    }

    /* 板块 6: 版块自律指引与防护守则 */
    .guideline-container {
        background: #FFFFFF;
        border-left: 5px solid var(--primary-color);
        border-radius: 0 var(--radius-card) var(--radius-card) 0;
        padding: 2rem;
        box-shadow: var(--shadow-sm);
        margin-bottom: 3.5rem;
    }
    .guideline-rule-item {
        display: flex;
        gap: 1rem;
        margin-bottom: 1.25rem;
    }
    .guideline-rule-item:last-child {
        margin-bottom: 0;
    }
    .rule-number {
        flex-shrink: 0;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: rgba(217, 56, 80, 0.1);
        color: var(--primary-color);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 800;
        font-size: 0.95rem;
    }

    /* 板块 7: 底部行动转化条 */
    .cat-cta-strip {
        background: linear-gradient(135deg, #2B2526 0%, #3D3335 100%);
        border-radius: var(--radius-container);
        padding: 2.2rem 2.5rem;
        color: #FFFFFF;
        box-shadow: var(--shadow-hover);
        margin-bottom: 4rem;
    }
    .cat-cta-title {
        font-size: 1.45rem;
        font-weight: 800;
        color: #FFFFFF;
        margin-bottom: 0.4rem;
    }
    .cat-cta-desc {
        font-size: 0.92rem;
        color: #D3C9CA;
        margin-bottom: 0;
    }

    /* 页脚系统 */
    .site-footer {
        background: #231E1F;
        color: #FFFFFF;
        padding: 4.5rem 0 2rem;
        font-size: 0.92rem;
    }
    .footer-title {
        color: #FFFFFF;
        font-size: 1.05rem;
        font-weight: 700;
        margin-bottom: 1.25rem;
        position: relative;
    }
    .footer-links {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .footer-links li {
        margin-bottom: 0.7rem;
    }
    .footer-links a {
        color: #BDB1B3;
        transition: color 0.2s ease;
    }
    .footer-links a:hover {
        color: #FFFFFF;
        padding-left: 4px;
    }
    .footer-bottom-bar {
        margin-top: 3.5rem;
        padding-top: 1.8rem;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        color: #8C7F82;
        font-size: 0.84rem;
    }

    @media (max-width: 991px) {
        .cat-main-h1 { font-size: 1.75rem; }
        .category-header-panel { padding: 1.8rem 1.4rem; }
        .filter-sort-bar { flex-direction: column; align-items: flex-start; }
        .cat-cta-strip { text-align: center; }
    }

/* roulang page: category5 */
:root {
        --primary-color: #D93850;
        --secondary-color: #FF705A;
        --bg-main: #FAF8F8;
        --bg-card: #FFFFFF;
        --bg-subtle: #F3EEEE;
        --text-dark: #2B2526;
        --text-muted: #594F51;
        --text-caption: #918487;
        --success-green: #2E9D74;
        --notice-amber: #E69138;
        --radius-card: 14px;
        --radius-pill: 50px;
        --radius-container: 20px;
        --shadow-sm: 0 4px 18px rgba(217, 56, 80, 0.05);
        --shadow-hover: 0 10px 25px rgba(217, 56, 80, 0.12);
        --border-subtle: 1px solid rgba(217, 56, 80, 0.08);
        --font-family-base: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    body {
        font-family: var(--font-family-base);
        background-color: var(--bg-main);
        color: var(--text-dark);
        line-height: 1.8;
        margin: 0;
        padding: 0;
    }
    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    a:hover { color: var(--primary-color); }
    img { max-width: 100%; height: auto; display: block; }
    
    .site-nav {
        background: #FFFFFF;
        border-bottom: var(--border-subtle);
        position: sticky;
        top: 0;
        z-index: 1030;
        box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }
    .brand-logo {
        font-size: 1.55rem;
        font-weight: 800;
        color: var(--primary-color) !important;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        letter-spacing: -0.5px;
    }
    .brand-logo i { font-size: 1.7rem; color: var(--secondary-color); }
    .nav-item-link {
        font-weight: 600;
        color: var(--text-dark);
        padding: 0.6rem 1rem !important;
        border-radius: var(--radius-pill);
        transition: all 0.2s ease;
        font-size: 0.96rem;
    }
    .nav-item-link:hover, .nav-item-link.active {
        color: var(--primary-color) !important;
        background: rgba(217, 56, 80, 0.06);
    }
    .badge-chip-notice {
        background: linear-gradient(135deg, #FFF1F3, #FFEBE8);
        color: var(--primary-color);
        border: 1px solid rgba(217, 56, 80, 0.2);
        border-radius: var(--radius-pill);
        padding: 0.35rem 0.9rem;
        font-size: 0.85rem;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        animation: pulseAlert 2.8s infinite;
    }
    @keyframes pulseAlert {
        0%, 100% { transform: scale(1); }
        50% { transform: scale(1.03); }
    }
    
    /* Breadcrumbs */
    .crumb-bar {
        background: #FFFFFF;
        border-bottom: 1px solid rgba(217, 56, 80, 0.05);
        padding: 0.75rem 0;
        font-size: 0.88rem;
    }
    .crumb-bar a { color: var(--text-muted); }
    .crumb-bar a:hover { color: var(--primary-color); }
    .crumb-bar .separator { margin: 0 0.5rem; color: var(--text-caption); }
    
    /* Category Compact Header */
    .download-header {
        background: #FFFFFF;
        border-bottom: var(--border-subtle);
        padding: 3.5rem 0 3rem;
        position: relative;
    }
    .app-icon-box {
        width: 88px;
        height: 88px;
        border-radius: 20px;
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 2.8rem;
        box-shadow: 0 8px 24px rgba(217, 56, 80, 0.25);
    }
    .cat-badge {
        font-size: 0.82rem;
        font-weight: 700;
        color: var(--primary-color);
        background: rgba(217, 56, 80, 0.08);
        border-radius: var(--radius-pill);
        padding: 0.3rem 0.9rem;
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        margin-bottom: 0.85rem;
    }
    .cat-title {
        font-size: 2.35rem;
        font-weight: 800;
        letter-spacing: -0.5px;
        color: var(--text-dark);
        margin-bottom: 0.85rem;
    }
    .cat-intro {
        font-size: 1.05rem;
        color: var(--text-muted);
        max-width: 680px;
        line-height: 1.8;
    }
    .status-counter-bar {
        background: var(--bg-subtle);
        border-radius: 12px;
        padding: 1rem 1.4rem;
        display: flex;
        gap: 2rem;
        margin-top: 1.8rem;
        border: 1px solid rgba(217, 56, 80, 0.06);
    }
    .counter-item-title { font-size: 0.78rem; color: var(--text-caption); font-weight: 600; display: block; }
    .counter-item-num { font-size: 1.15rem; font-weight: 800; color: var(--primary-color); }

    /* Button Styles */
    .btn-download-main {
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        color: #FFFFFF;
        font-weight: 700;
        padding: 0.85rem 1.8rem;
        border-radius: var(--radius-pill);
        border: none;
        display: inline-flex;
        align-items: center;
        gap: 0.75rem;
        box-shadow: 0 6px 20px rgba(217, 56, 80, 0.3);
    }
    .btn-download-main:hover {
        color: #FFFFFF;
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(217, 56, 80, 0.4);
    }
    .btn-download-outline {
        background: #FFFFFF;
        color: var(--text-dark);
        border: 2px solid rgba(43, 37, 38, 0.12);
        font-weight: 700;
        padding: 0.85rem 1.8rem;
        border-radius: var(--radius-pill);
        display: inline-flex;
        align-items: center;
        gap: 0.75rem;
    }
    .btn-download-outline:hover {
        border-color: var(--primary-color);
        color: var(--primary-color);
        transform: translateY(-2px);
    }

    /* Cards & Components */
    .sec-card {
        background: var(--bg-card);
        border: var(--border-subtle);
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-sm);
        padding: 2rem;
        height: 100%;
        transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    }
    .sec-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
        border-color: rgba(217, 56, 80, 0.2);
    }
    .feature-icon-circle {
        width: 54px;
        height: 54px;
        border-radius: 50%;
        background: rgba(217, 56, 80, 0.08);
        color: var(--primary-color);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        margin-bottom: 1.25rem;
    }
    .check-hash-box {
        background: #FDF9F9;
        border: 1px dashed rgba(217, 56, 80, 0.25);
        border-radius: 8px;
        padding: 0.75rem 1rem;
        font-family: monospace;
        font-size: 0.82rem;
        color: var(--text-muted);
        word-break: break-all;
    }

    /* Accordion FAQ */
    .accordion-custom .accordion-item {
        border: var(--border-subtle);
        border-radius: 12px !important;
        margin-bottom: 0.85rem;
        overflow: hidden;
    }
    .accordion-custom .accordion-button {
        font-weight: 700;
        color: var(--text-dark);
        padding: 1.2rem 1.4rem;
        background: #FFFFFF;
        box-shadow: none;
    }
    .accordion-custom .accordion-button:not(.collapsed) {
        color: var(--primary-color);
        background: #FFF8F8;
    }
    .accordion-custom .accordion-body {
        padding: 1.2rem 1.4rem;
        color: var(--text-muted);
        background: #FFFFFF;
        line-height: 1.8;
    }

    /* Changelog Timeline */
    .log-item {
        position: relative;
        padding-left: 2rem;
        padding-bottom: 1.8rem;
        border-left: 2px solid rgba(217, 56, 80, 0.15);
    }
    .log-item:last-child {
        padding-bottom: 0;
        border-left: 2px solid transparent;
    }
    .log-dot {
        position: absolute;
        left: -7px;
        top: 4px;
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: var(--primary-color);
        box-shadow: 0 0 0 4px rgba(217, 56, 80, 0.15);
    }

    /* CTA Strip */
    .category-cta-strip {
        background: linear-gradient(135deg, #2B2526, #3B3234);
        border-radius: var(--radius-container);
        padding: 3rem 2.5rem;
        color: #FFFFFF;
    }

    /* Footer */
    .site-footer {
        background: #231E1F;
        color: #D2C7C9;
        padding: 4.5rem 0 2rem;
        font-size: 0.92rem;
    }
    .footer-title {
        color: #FFFFFF;
        font-size: 1.05rem;
        font-weight: 700;
        margin-bottom: 1.25rem;
    }
    .footer-links { list-style: none; padding: 0; margin: 0; }
    .footer-links li { margin-bottom: 0.65rem; }
    .footer-links a { color: #A6999C; }
    .footer-links a:hover { color: #FFFFFF; padding-left: 3px; }
    .footer-bottom-bar {
        padding-top: 2rem;
        font-size: 0.85rem;
        color: #8C8082;
    }

/* 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}