/* roulang page: index */
:root {
      --primary: #059669;
      --primary-hover: #047857;
      --accent-gold: #f59e0b;
      --accent-alert: #ef4444;
      --dark-board: #0b0f19;
      --dark-card: #131b2e;
      --dark-border: #1e293b;
      --bg-light: #f8fafc;
      --text-main: #0f172a;
      --text-body: #334155;
      --text-muted: #64748b;
      --border-color: #e2e8f0;
      --radius-sm: 0.5rem;
      --radius-md: 0.75rem;
      --radius-lg: 1rem;
      --shadow-sm: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
      --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
      --shadow-glow: 0 0 20px rgba(5, 150, 105, 0.35);
      --transition: all 0.25s ease-in-out;
    }

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

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

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

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

    /* 顶部状态与通报栏 */
    .top-status-bar {
      background-color: #060911;
      color: #94a3b8;
      font-size: 0.8125rem;
      padding: 0.5rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .pulse-dot {
      display: inline-block;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: #10b981;
      box-shadow: 0 0 8px #10b981;
      animation: pulse 1.8s infinite;
      margin-right: 6px;
    }
    @keyframes pulse {
      0% { opacity: 0.4; transform: scale(0.9); }
      50% { opacity: 1; transform: scale(1.2); }
      100% { opacity: 0.4; transform: scale(0.9); }
    }

    /* 主导航 */
    .brand-navbar {
      background-color: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      box-shadow: 0 2px 15px rgba(0, 0, 0, 0.04);
      position: sticky;
      top: 0;
      z-index: 1030;
      border-bottom: 1px solid var(--border-color);
      padding: 0.75rem 0;
    }
    .navbar-brand-text {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 0.5rem;
      letter-spacing: -0.5px;
    }
    .navbar-brand-text span {
      background: linear-gradient(135deg, var(--primary), #10b981);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .nav-link {
      font-weight: 600;
      color: var(--text-body) !important;
      font-size: 0.95rem;
      padding: 0.5rem 1rem !important;
      border-radius: var(--radius-sm);
    }
    .nav-link:hover, .nav-link.active {
      color: var(--primary) !important;
      background-color: rgba(5, 150, 105, 0.06);
    }

    /* 按钮规范 */
    .btn-main {
      background-color: var(--primary);
      color: #ffffff !important;
      font-weight: 600;
      padding: 0.65rem 1.4rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--primary);
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.4rem;
    }
    .btn-main:hover {
      background-color: var(--primary-hover);
      box-shadow: var(--shadow-glow);
      transform: translateY(-2px);
    }
    .btn-outline-main {
      background-color: transparent;
      color: var(--primary) !important;
      font-weight: 600;
      padding: 0.65rem 1.4rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--primary);
      transition: var(--transition);
    }
    .btn-outline-main:hover {
      background-color: var(--primary);
      color: #ffffff !important;
      transform: translateY(-2px);
    }

    /* 板块通用规范 */
    .section-wrap {
      padding: 5.5rem 0;
      position: relative;
    }
    .section-dark {
      background-color: var(--dark-board);
      color: #ffffff;
    }
    .section-light-alt {
      background-color: #f1f5f9;
    }
    .section-badge {
      display: inline-block;
      padding: 0.3rem 0.85rem;
      background: rgba(5, 150, 105, 0.1);
      color: var(--primary);
      font-size: 0.825rem;
      font-weight: 700;
      border-radius: 999px;
      margin-bottom: 0.85rem;
      letter-spacing: 0.5px;
    }
    .section-badge-dark {
      background: rgba(16, 185, 129, 0.2);
      color: #34d399;
    }
    .section-heading {
      font-size: 2.15rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 0.75rem;
      letter-spacing: -0.5px;
    }
    .section-dark .section-heading {
      color: #ffffff;
    }
    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 760px;
      margin: 0 auto 3rem auto;
      line-height: 1.8;
    }
    .section-dark .section-desc {
      color: #94a3b8;
    }

    /* 卡片基础 */
    .custom-card {
      background-color: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      height: 100%;
      padding: 1.85rem;
      position: relative;
      display: flex;
      flex-direction: column;
    }
    .custom-card:hover {
      transform: translateY(-4px);
      border-color: var(--primary);
      box-shadow: var(--shadow-md);
    }
    .card-dark {
      background-color: var(--dark-card);
      border: 1px solid var(--dark-border);
      color: #e2e8f0;
    }
    .card-dark:hover {
      border-color: #10b981;
      box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
    }

    /* 1. Hero 样式 (深色信息面板 + faux数据榜单) */
    .hero-section {
      background-color: var(--dark-board);
      color: #ffffff;
      padding: 5.5rem 0 6rem 0;
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid var(--dark-border);
    }
    .hero-bg-overlay {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(135deg, rgba(11, 15, 25, 0.95) 0%, rgba(19, 27, 46, 0.88) 100%), url('/assets/images/da503c4bf080e870.png') center/cover no-repeat;
      z-index: 1;
    }
    .hero-container {
      position: relative;
      z-index: 2;
    }
    .hero-title {
      font-size: 2.9rem;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 1.25rem;
      color: #ffffff;
    }
    .hero-title span {
      color: #10b981;
    }
    .hero-summary {
      font-size: 1.1rem;
      color: #cbd5e1;
      margin-bottom: 2rem;
      line-height: 1.85;
    }
    .hero-faux-panel {
      background: rgba(19, 27, 46, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
      backdrop-filter: blur(8px);
    }
    .faux-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 0.75rem;
      margin-bottom: 1rem;
      font-size: 0.85rem;
    }
    .match-row {
      background: rgba(11, 15, 25, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: var(--radius-sm);
      padding: 0.85rem 1rem;
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: var(--transition);
    }
    .match-row:hover {
      background: rgba(5, 150, 105, 0.15);
      border-color: rgba(5, 150, 105, 0.4);
    }
    .team-badge {
      font-weight: 700;
      font-size: 0.95rem;
    }
    .score-badge {
      background: #1e293b;
      color: #34d399;
      padding: 0.25rem 0.7rem;
      border-radius: 4px;
      font-weight: 800;
      letter-spacing: 2px;
      font-size: 1.05rem;
    }
    .live-time-indicator {
      font-size: 0.8rem;
      color: var(--accent-gold);
      font-weight: 600;
    }

    /* 2. 内容日历 */
    .calendar-timeline {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .calendar-slot {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.25rem 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }
    .slot-time {
      font-weight: 800;
      color: var(--primary);
      font-size: 1.1rem;
      min-width: 80px;
    }

    /* 3. 热门专题 & 裂变邀请 */
    .invite-banner {
      background: linear-gradient(135deg, #064e3b 0%, #065f46 100%);
      border-radius: var(--radius-lg);
      padding: 2.5rem;
      color: #ffffff;
      margin-top: 2.5rem;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .progress-custom {
      background: rgba(255, 255, 255, 0.2);
      border-radius: 999px;
      height: 12px;
      margin: 1rem 0;
      overflow: hidden;
    }
    .progress-custom-bar {
      background-color: var(--accent-gold);
      height: 100%;
      border-radius: 999px;
      width: 68%;
    }

    /* 4. 对比表格 */
    .benchmark-table-wrapper {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-lg);
      overflow: hidden;
    }
    .benchmark-table {
      width: 100%;
      margin-bottom: 0;
      color: #e2e8f0;
      border-collapse: collapse;
    }
    .benchmark-table th, .benchmark-table td {
      padding: 1.15rem 1.5rem;
      border-bottom: 1px solid var(--dark-border);
    }
    .benchmark-table thead th {
      background: rgba(255, 255, 255, 0.04);
      color: #94a3b8;
      font-weight: 700;
      font-size: 0.95rem;
    }
    .benchmark-table tbody tr:hover {
      background: rgba(255, 255, 255, 0.02);
    }
    .text-highlight-green {
      color: #10b981;
      font-weight: 700;
    }

    /* 5. 资讯卡片与封面图 */
    .news-thumb-box {
      border-radius: var(--radius-md) var(--radius-md) 0 0;
      overflow: hidden;
      height: 180px;
      position: relative;
    }
    .news-thumb-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }
    .custom-card:hover .news-thumb-box img {
      transform: scale(1.05);
    }

    /* 6. 指标仪表 */
    .metric-value {
      font-size: 2.75rem;
      font-weight: 800;
      line-height: 1.1;
      color: var(--primary);
      margin-bottom: 0.35rem;
    }

    /* 7. Accordion 优化 */
    .accordion-item {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md) !important;
      margin-bottom: 1rem;
      overflow: hidden;
    }
    .accordion-button {
      font-weight: 700;
      color: var(--text-main);
      padding: 1.25rem 1.5rem;
      font-size: 1.05rem;
      background-color: #ffffff;
      box-shadow: none !important;
    }
    .accordion-button:not(.collapsed) {
      color: var(--primary);
      background-color: rgba(5, 150, 105, 0.04);
    }
    .accordion-body {
      padding: 1.25rem 1.5rem;
      color: var(--text-body);
      line-height: 1.8;
      font-size: 0.95rem;
    }

    /* 页脚规范 */
    .site-footer {
      background-color: #060911;
      color: #94a3b8;
      padding: 4.5rem 0 2rem 0;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.9rem;
    }
    .footer-heading {
      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:hover {
      color: #10b981;
    }
    .footer-bottom {
      margin-top: 3.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      text-align: center;
      font-size: 0.825rem;
      color: #64748b;
    }

    /* 响应式调整 */
    @media (max-width: 991.98px) {
      .hero-title {
        font-size: 2.2rem;
      }
      .section-heading {
        font-size: 1.8rem;
      }
      .section-wrap {
        padding: 4rem 0;
      }
    }
    @media (max-width: 575.98px) {
      .hero-title {
        font-size: 1.75rem;
      }
      .metric-value {
        font-size: 2.2rem;
      }
    }