/* roulang page: index */
:root {
      --primary-dark: #2A114B;
      --primary-purple: #7B2CBF;
      --primary-pink: #E056FD;
      --accent-gold: #FFAA00;
      --accent-coral: #FF5E7E;
      --bg-light: #F8F9FD;
      --bg-white: #FFFFFF;
      --bg-night: #120924;
      --text-main: #1C1033;
      --text-muted: #4A4556;
      --text-light: #8C879A;
      --border-color: #E6E2F0;
      --radius-lg: 24px;
      --radius-md: 14px;
      --radius-sm: 8px;
      --radius-pill: 999px;
      --shadow-card: 0 12px 32px -8px rgba(123, 44, 191, 0.12), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
      --shadow-hover: 0 20px 40px -10px rgba(123, 44, 191, 0.22), 0 8px 16px -4px rgba(0, 0, 0, 0.06);
    }

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

    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
      background-color: var(--bg-light);
      color: var(--text-muted);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }

    h1, h2, h3, h4, h5, h6 {
      color: var(--text-main);
      font-weight: 700;
      line-height: 1.35;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }
    a:hover {
      color: var(--primary-purple);
    }

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

    .site-header {
      background: #ffffff;
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 2px 10px rgba(42, 17, 75, 0.04);
    }

    .header-top {
      padding: 14px 0;
      border-bottom: 1px solid rgba(230, 226, 240, 0.5);
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
    }

    .brand-logo .logo-icon {
      width: 40px;
      height: 40px;
      background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1.2rem;
      box-shadow: 0 4px 12px rgba(123, 44, 191, 0.3);
    }

    .header-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 16px;
    }

    .search-box-wrap {
      position: relative;
      width: 240px;
    }
    .search-box-wrap input {
      margin: 0;
      height: 38px;
      padding: 0 16px 0 38px;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border-color);
      background: #F8F9FD;
      font-size: 0.85rem;
    }
    .search-box-wrap i {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-light);
      font-size: 0.85rem;
    }

    .icon-subnav {
      background: #fff;
      padding: 10px 0;
    }
    .nav-grid-wrapper {
      display: flex;
      align-items: center;
      gap: 12px;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      padding-bottom: 4px;
    }
    .nav-grid-wrapper::-webkit-scrollbar {
      height: 3px;
    }
    .nav-grid-wrapper::-webkit-scrollbar-thumb {
      background: #e0dced;
      border-radius: 10px;
    }

    .nav-grid-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 8px 16px;
      border-radius: 12px;
      background: #faf8fd;
      border: 1px solid transparent;
      white-space: nowrap;
      flex-shrink: 0;
    }
    .nav-grid-item:hover, .nav-grid-item.active {
      background: #ffffff;
      border-color: var(--primary-purple);
      box-shadow: 0 4px 15px rgba(123, 44, 191, 0.08);
    }
    .nav-grid-item.active .icon-box {
      background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
      color: #fff;
    }
    .nav-grid-item .icon-box {
      width: 36px;
      height: 36px;
      border-radius: 8px;
      background: #efeaf7;
      color: var(--primary-purple);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.95rem;
      transition: all 0.3s;
    }
    .nav-grid-item .nav-text-main {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--text-main);
      display: block;
      line-height: 1.2;
    }
    .nav-grid-item .nav-text-sub {
      font-size: 0.72rem;
      color: var(--text-light);
      display: block;
      line-height: 1.2;
      margin-top: 2px;
    }

    .pill-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 14px;
      border-radius: var(--radius-pill);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.3px;
    }
    .pill-badge-primary {
      background: rgba(123, 44, 191, 0.1);
      color: var(--primary-purple);
      border: 1px solid rgba(123, 44, 191, 0.2);
    }
    .pill-badge-gold {
      background: rgba(255, 170, 0, 0.12);
      color: #b37700;
      border: 1px solid rgba(255, 170, 0, 0.3);
    }
    .pill-badge-pulse::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent-coral);
      box-shadow: 0 0 0 0 rgba(255, 94, 126, 0.7);
      animation: pulse-ring 1.8s infinite cubic-bezier(0.66, 0, 0, 1);
    }
    @keyframes pulse-ring {
      to {
        box-shadow: 0 0 0 8px rgba(255, 94, 126, 0);
      }
    }

    .btn-custom {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      border-radius: var(--radius-pill);
      font-weight: 700;
      font-size: 0.92rem;
      cursor: pointer;
      border: none;
      transition: all 0.3s;
    }
    .btn-custom-primary {
      background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
      color: #fff;
      box-shadow: 0 8px 24px rgba(123, 44, 191, 0.3);
    }
    .btn-custom-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(123, 44, 191, 0.4);
      color: #fff;
    }
    .btn-custom-secondary {
      background: #fff;
      color: var(--text-main);
      border: 1px solid var(--border-color);
    }
    .btn-custom-secondary:hover {
      background: #faf8fd;
      border-color: var(--primary-purple);
      color: var(--primary-purple);
    }

    .content-section {
      padding: 70px 0;
      position: relative;
    }
    .section-header {
      text-align: center;
      max-width: 860px;
      margin: 0 auto 50px;
    }
    .section-title {
      font-size: 2rem;
      margin-top: 12px;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .section-intro {
      font-size: 0.98rem;
      color: var(--text-muted);
      line-height: 1.8;
    }

    .hero-matrix {
      background: linear-gradient(145deg, #1f0b38 0%, #2A114B 40%, #441768 100%);
      color: #fff;
      padding: 60px 0 70px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      position: relative;
      overflow: hidden;
    }
    .hero-matrix::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 80% 20%, rgba(224, 86, 253, 0.15) 0%, transparent 60%);
      pointer-events: none;
    }
    .hero-h1 {
      font-size: 2.35rem;
      color: #fff;
      margin: 16px 0 20px;
      line-height: 1.3;
    }
    .hero-desc {
      font-size: 1.05rem;
      color: #d1c8e2;
      line-height: 1.85;
      margin-bottom: 30px;
    }
    .hero-status-bar {
      display: inline-flex;
      align-items: center;
      gap: 16px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-pill);
      padding: 6px 18px;
      margin-bottom: 24px;
      backdrop-filter: blur(10px);
    }
    .hero-status-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.82rem;
      color: #ede9f6;
    }
    .hero-matrix-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 36px;
    }
    .hero-matrix-card {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 16px;
      padding: 20px 16px;
      text-align: center;
      transition: all 0.3s;
    }
    .hero-matrix-card:hover {
      background: rgba(255, 255, 255, 0.1);
      transform: translateY(-4px);
    }
    .hero-matrix-card i {
      font-size: 1.6rem;
      color: var(--accent-gold);
      margin-bottom: 10px;
      display: inline-block;
    }
    .hero-matrix-card strong {
      display: block;
      font-size: 0.92rem;
      color: #fff;
      margin-bottom: 4px;
    }
    .hero-matrix-card span {
      font-size: 0.75rem;
      color: #b8afcb;
      display: block;
    }

    .search-entry-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-card);
      margin-top: -45px;
      position: relative;
      z-index: 10;
      border: 1px solid rgba(123, 44, 191, 0.08);
    }
    .search-filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
      align-items: center;
    }
    .filter-tag {
      font-size: 0.8rem;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      background: #f1edfa;
      color: var(--text-muted);
      cursor: pointer;
    }
    .filter-tag:hover {
      background: var(--primary-purple);
      color: #fff;
    }

    .pain-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 32px 28px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-card);
      height: 100%;
      transition: all 0.3s;
    }
    .pain-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(255, 94, 126, 0.3);
    }
    .pain-icon-badge {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: #ffeef2;
      color: var(--accent-coral);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      margin-bottom: 20px;
    }

    .solution-box {
      background: #fff;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      border: 1px solid var(--border-color);
    }
    .solution-content {
      padding: 45px 40px;
    }
    .solution-item {
      display: flex;
      gap: 16px;
      margin-bottom: 24px;
    }
    .solution-item-icon {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: rgba(123, 44, 191, 0.1);
      color: var(--primary-purple);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      margin-top: 2px;
    }

    .step-timeline-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 32px 24px;
      border: 1px solid var(--border-color);
      position: relative;
      height: 100%;
      box-shadow: var(--shadow-card);
      transition: all 0.3s;
    }
    .step-timeline-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
    }
    .step-num {
      width: 44px;
      height: 44px;
      background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
      color: #fff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.1rem;
      margin-bottom: 20px;
      box-shadow: 0 4px 12px rgba(123, 44, 191, 0.3);
    }

    .data-metrics-dark {
      background: var(--bg-night);
      color: #fff;
      padding: 70px 0;
    }
    .metric-box {
      text-align: center;
      padding: 30px 20px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      transition: all 0.3s;
    }
    .metric-box:hover {
      background: rgba(255, 255, 255, 0.06);
      transform: translateY(-5px);
    }
    .metric-val {
      font-size: 2.8rem;
      font-weight: 800;
      background: linear-gradient(135deg, #fff, var(--primary-pink));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
      margin-bottom: 8px;
    }

    .topic-card {
      background: #fff;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-card);
      height: 100%;
      display: flex;
      flex-direction: column;
      transition: all 0.3s;
    }
    .topic-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
      border-color: var(--primary-purple);
    }
    .topic-card-media {
      position: relative;
      height: 180px;
      overflow: hidden;
    }
    .topic-card-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .topic-card:hover .topic-card-media img {
      transform: scale(1.05);
    }
    .topic-card-media .media-badge {
      position: absolute;
      top: 14px;
      right: 14px;
      background: rgba(18, 9, 36, 0.75);
      color: #fff;
      padding: 4px 10px;
      border-radius: var(--radius-pill);
      font-size: 0.72rem;
      backdrop-filter: blur(4px);
    }
    .topic-card-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .review-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 30px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-card);
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .review-stars {
      color: var(--accent-gold);
      font-size: 0.85rem;
      margin-bottom: 12px;
    }
    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-top: 20px;
      padding-top: 16px;
      border-top: 1px solid #f1edfa;
    }
    .reviewer-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, #eee6f8, #f8d5fd);
      color: var(--primary-purple);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
    }

    .persona-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 28px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-card);
      text-align: center;
      height: 100%;
      transition: all 0.3s;
    }
    .persona-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary-purple);
    }
    .persona-icon {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: #faf6fe;
      color: var(--primary-purple);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 16px;
    }

    .news-featured {
      background: #fff;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      border: 1px solid var(--border-color);
      height: 100%;
    }
    .news-featured img {
      height: 240px;
      width: 100%;
      object-fit: cover;
    }
    .news-featured-body {
      padding: 28px;
    }
    .news-list-item {
      background: #fff;
      border-radius: var(--radius-md);
      padding: 18px 20px;
      border: 1px solid var(--border-color);
      margin-bottom: 14px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
      transition: all 0.25s;
      display: block;
    }
    .news-list-item:hover {
      border-color: var(--primary-purple);
      transform: translateX(4px);
    }

    .console-dashboard {
      background: #180c2e;
      border-radius: 28px;
      padding: 40px;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: var(--shadow-hover);
    }
    .console-indicator {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.8rem;
      color: #38ef7d;
      background: rgba(56, 239, 125, 0.1);
      padding: 4px 12px;
      border-radius: var(--radius-pill);
    }
    .console-stat-cell {
      background: rgba(255, 255, 255, 0.04);
      border-radius: 16px;
      padding: 20px;
      border: 1px solid rgba(255, 255, 255, 0.06);
    }

    .geo-hub-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 26px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-card);
      height: 100%;
    }
    .geo-city-chip {
      display: inline-block;
      padding: 4px 10px;
      background: #f4f0fa;
      border-radius: 6px;
      font-size: 0.78rem;
      margin: 3px;
      color: var(--text-muted);
    }

    .cta-banner-wrapper {
      background: linear-gradient(135deg, #2A114B 0%, #7B2CBF 60%, #E056FD 100%);
      border-radius: 28px;
      padding: 60px 40px;
      color: #fff;
      box-shadow: 0 20px 50px rgba(123, 44, 191, 0.35);
      position: relative;
      overflow: hidden;
    }
    .cta-banner-wrapper input {
      height: 48px;
      border-radius: var(--radius-pill);
      padding: 0 20px;
      border: none;
      margin: 0;
      font-size: 0.9rem;
    }

    .site-footer {
      background: var(--bg-night);
      color: #9f96b0;
      padding: 60px 0 30px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.88rem;
    }
    .footer-col-title {
      color: #fff;
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: #9f96b0;
    }
    .footer-links a:hover {
      color: #fff;
    }
    .footer-bottom {
      margin-top: 50px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      font-size: 0.8rem;
      text-align: center;
      color: #726884;
    }

    @media (max-width: 1023px) {
      .hero-matrix-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .section-title {
        font-size: 1.7rem;
      }
    }

    @media (max-width: 639px) {
      .hero-matrix-grid {
        grid-template-columns: 1fr;
      }
      .search-box-wrap {
        display: none;
      }
      .hero-h1 {
        font-size: 1.65rem;
      }
      .content-section {
        padding: 50px 0;
      }
      .cta-banner-wrapper {
        padding: 40px 20px;
      }
      .cta-form-row {
        flex-direction: column;
      }
    }

/* roulang page: category1 */
:root {
            --primary-dark: #2A114B;
            --primary-purple: #7B2CBF;
            --primary-pink: #E056FD;
            --accent-gold: #FFAA00;
            --accent-coral: #FF5E7E;
            --bg-light: #F8F9FD;
            --bg-white: #FFFFFF;
            --bg-night: #120924;
            --text-main: #1C1033;
            --text-muted: #4A4556;
            --text-light: #8C879A;
            --border-color: #E6E2F0;
            --radius-lg: 24px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 12px 32px -8px rgba(123, 44, 191, 0.12), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 20px 40px -10px rgba(123, 44, 191, 0.22), 0 8px 16px -4px rgba(0, 0, 0, 0.06);
        }

        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
            background-color: var(--bg-light);
            color: var(--text-muted);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.25s ease;
        }

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

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

        .site-header {
            background: #ffffff;
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(42, 17, 75, 0.04);
        }

        .header-top {
            padding: 14px 0;
            border-bottom: 1px solid rgba(230, 226, 240, 0.5);
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.5px;
        }

        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            box-shadow: 0 4px 12px rgba(123, 44, 191, 0.3);
        }

        .header-actions {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 16px;
        }

        .search-box-wrap {
            position: relative;
            width: 240px;
        }

        .search-box-wrap input {
            margin: 0;
            height: 38px;
            padding: 0 16px 0 38px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-color);
            background: #F8F9FD;
            font-size: 0.85rem;
        }

        .search-box-wrap i {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-light);
            font-size: 0.85rem;
        }

        .icon-subnav {
            background: #fff;
            padding: 10px 0;
        }

        .nav-grid-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 4px;
        }

        .nav-grid-wrapper::-webkit-scrollbar {
            height: 3px;
        }

        .nav-grid-wrapper::-webkit-scrollbar-thumb {
            background: #e0dced;
            border-radius: 10px;
        }

        .nav-grid-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 16px;
            border-radius: 12px;
            background: #faf8fd;
            border: 1px solid transparent;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-grid-item:hover, .nav-grid-item.active {
            background: #ffffff;
            border-color: var(--primary-purple);
            box-shadow: 0 4px 15px rgba(123, 44, 191, 0.08);
        }

        .nav-grid-item.active .icon-box {
            background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
            color: #fff;
        }

        .nav-grid-item .icon-box {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: #efeaf7;
            color: var(--primary-purple);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
            transition: all 0.3s;
        }

        .nav-grid-item .nav-text-main {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-main);
            display: block;
            line-height: 1.2;
        }

        .nav-grid-item .nav-text-sub {
            font-size: 0.72rem;
            color: var(--text-light);
            display: block;
            line-height: 1.2;
            margin-top: 2px;
        }

        .pill-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        .pill-badge-primary {
            background: rgba(123, 44, 191, 0.1);
            color: var(--primary-purple);
            border: 1px solid rgba(123, 44, 191, 0.2);
        }

        .pill-badge-gold {
            background: rgba(255, 170, 0, 0.12);
            color: #b37700;
            border: 1px solid rgba(255, 170, 0, 0.3);
        }

        .pill-badge-pulse::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-coral);
            box-shadow: 0 0 0 0 rgba(255, 94, 126, 0.7);
            animation: pulse-ring 1.8s infinite cubic-bezier(0.66, 0, 1, 1);
        }

        @keyframes pulse-ring {
            0% { box-shadow: 0 0 0 0 rgba(255, 94, 126, 0.7); }
            70% { box-shadow: 0 0 0 7px rgba(255, 94, 126, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 94, 126, 0); }
        }

        .btn-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 0.92rem;
            cursor: pointer;
            border: none;
            transition: all 0.3s;
        }

        .btn-custom-primary {
            background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
            color: #fff;
            box-shadow: 0 8px 24px rgba(123, 44, 191, 0.3);
        }

        .btn-custom-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(123, 44, 191, 0.4);
            color: #fff;
        }

        .btn-custom-secondary {
            background: #fff;
            color: var(--text-main);
            border: 1px solid var(--border-color);
        }

        .btn-custom-secondary:hover {
            background: #faf8fd;
            border-color: var(--primary-purple);
            color: var(--primary-purple);
        }

        .content-section {
            padding: 60px 0;
            position: relative;
        }

        .section-header {
            text-align: center;
            max-width: 860px;
            margin: 0 auto 40px;
        }

        .section-title {
            font-size: 1.85rem;
            color: var(--text-main);
            font-weight: 800;
            margin-top: 10px;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Category Header */
        .category-header-banner {
            background: linear-gradient(135deg, #1C0B35 0%, #2A114B 45%, #4C1678 100%);
            padding: 42px 0 46px;
            color: #ffffff;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
        }

        .category-header-banner::after {
            content: "";
            position: absolute;
            top: -50px;
            right: -50px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(224, 86, 253, 0.2) 0%, rgba(123, 44, 191, 0) 70%);
            pointer-events: none;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 14px;
        }

        .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.85);
        }

        .breadcrumb-nav a:hover {
            color: var(--accent-gold);
        }

        .category-h1 {
            font-size: 2.15rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1.25;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .category-summary {
            font-size: 0.95rem;
            line-height: 1.75;
            color: #E2DAF0;
            max-width: 860px;
            margin-bottom: 18px;
        }

        .category-meta-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
        }

        /* Filter Console */
        .filter-console {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            margin-bottom: 36px;
        }

        .filter-row {
            display: flex;
            align-items: baseline;
            padding: 10px 0;
            border-bottom: 1px dashed rgba(230, 226, 240, 0.7);
        }

        .filter-row:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .filter-label {
            width: 100px;
            font-size: 0.84rem;
            font-weight: 700;
            color: var(--text-main);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            flex-grow: 1;
        }

        .filter-tag {
            font-size: 0.8rem;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            background: #F4F3F8;
            color: var(--text-muted);
            cursor: pointer;
            transition: all 0.2s;
        }

        .filter-tag:hover, .filter-tag.active {
            background: var(--primary-purple);
            color: #ffffff;
            box-shadow: 0 4px 10px rgba(123, 44, 191, 0.25);
        }

        .filter-status-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 16px;
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
        }

        .sort-pill-group {
            display: flex;
            background: #F4F3F8;
            padding: 3px;
            border-radius: var(--radius-pill);
        }

        .sort-pill-btn {
            padding: 4px 14px;
            font-size: 0.78rem;
            border-radius: var(--radius-pill);
            color: var(--text-muted);
            cursor: pointer;
            border: none;
            background: transparent;
            font-weight: 600;
        }

        .sort-pill-btn.active {
            background: #ffffff;
            color: var(--primary-purple);
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
        }

        /* Matrix Card */
        .matrix-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
            margin-bottom: 24px;
            position: relative;
        }

        .matrix-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(123, 44, 191, 0.4);
        }

        .matrix-thumb-box {
            position: relative;
            height: 195px;
            overflow: hidden;
            background: #231238;
        }

        .matrix-thumb-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .matrix-card:hover .matrix-thumb-box img {
            transform: scale(1.05);
        }

        .card-top-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            z-index: 2;
        }

        .card-geo-badge {
            position: absolute;
            bottom: 10px;
            left: 12px;
            z-index: 2;
            background: rgba(18, 9, 36, 0.85);
            backdrop-filter: blur(4px);
            color: #FFAA00;
            padding: 3px 10px;
            border-radius: 6px;
            font-size: 0.72rem;
            font-weight: 600;
            border: 1px solid rgba(255, 170, 0, 0.3);
        }

        .matrix-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .matrix-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .matrix-abstract {
            font-size: 0.83rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 14px;
            flex-grow: 1;
        }

        .spec-param-row {
            display: flex;
            gap: 8px;
            margin-bottom: 16px;
            padding: 10px 12px;
            background: #FAF9FD;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(230, 226, 240, 0.8);
            font-size: 0.75rem;
        }

        .spec-param-item {
            flex: 1;
        }

        .spec-param-item strong {
            display: block;
            color: var(--text-main);
            font-size: 0.82rem;
        }

        .matrix-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid rgba(230, 226, 240, 0.6);
        }

        /* Rank Trend Section */
        .rank-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 16px;
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 16px;
            box-shadow: 0 4px 12px rgba(42, 17, 75, 0.03);
            transition: all 0.3s;
        }

        .rank-card:hover {
            transform: translateX(4px);
            border-color: var(--primary-purple);
            box-shadow: 0 6px 18px rgba(123, 44, 191, 0.1);
        }

        .rank-number {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: #F4F3F8;
            color: var(--text-main);
            font-size: 1.25rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .rank-number.top1 {
            background: linear-gradient(135deg, #FF5E7E, #FFAA00);
            color: #fff;
            box-shadow: 0 4px 12px rgba(255, 94, 126, 0.3);
        }

        .rank-number.top2 {
            background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
            color: #fff;
            box-shadow: 0 4px 12px rgba(123, 44, 191, 0.3);
        }

        .rank-number.top3 {
            background: linear-gradient(135deg, #2A114B, #7B2CBF);
            color: #fff;
        }

        .rank-thumb {
            width: 72px;
            height: 52px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background: #2A114B;
        }

        .rank-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .rank-info {
            flex-grow: 1;
        }

        .rank-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .rank-meta {
            font-size: 0.78rem;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        /* Decision Guide Section */
        .guide-box {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 30px;
            border: 1px solid var(--border-color);
            height: 100%;
            position: relative;
        }

        .guide-step-tag {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary-purple);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .guide-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        /* FAQ Accordion Styling */
        .accordion-wrapper {
            max-width: 900px;
            margin: 0 auto;
        }

        .accordion-item {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            overflow: hidden;
        }

        .accordion-title {
            padding: 18px 24px;
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--text-main);
            border: none;
            background: transparent;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all 0.25s ease;
        }

        .accordion-title::before {
            display: none;
        }

        .accordion-title:hover, .is-active > .accordion-title {
            background: #FAF8FD;
            color: var(--primary-purple);
        }

        .accordion-content {
            padding: 0 24px 22px;
            font-size: 0.9rem;
            line-height: 1.8;
            color: var(--text-muted);
            border: none;
            background: #FAF8FD;
        }

        /* Banner CTA */
        .category-cta-card {
            background: linear-gradient(135deg, #1C0B35 0%, #2A114B 50%, #5E1A8A 100%);
            border-radius: var(--radius-lg);
            padding: 50px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(224, 86, 253, 0.25);
            box-shadow: 0 20px 50px -10px rgba(42, 17, 75, 0.45);
        }

        .category-cta-card::after {
            content: "";
            position: absolute;
            right: -80px;
            bottom: -80px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(224, 86, 253, 0.28) 0%, transparent 70%);
            pointer-events: none;
        }

        /* Site Footer */
        .site-footer {
            background: var(--bg-night);
            color: #a59fb6;
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            position: relative;
        }

        .footer-col-title {
            color: #ffffff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-col-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--primary-purple);
        }

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

        .footer-links li {
            margin-bottom: 10px;
            font-size: 0.85rem;
        }

        .footer-links a {
            color: #8e85a0;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a:hover {
            color: #ffffff;
            transform: translateX(3px);
        }

        .footer-bottom {
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: #6f6680;
        }

        @media (max-width: 768px) {
            .category-h1 {
                font-size: 1.65rem;
            }
            .content-section {
                padding: 40px 0;
            }
            .filter-console {
                padding: 18px 16px;
            }
            .category-cta-card {
                padding: 32px 20px;
            }
        }