*, *::before, *::after {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      background: #1a1a1a;
      color: #f5f5f5;
      line-height: 1.7;
      overflow-x: hidden;
    }
    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }
    h1 {
      font-size: 40px;
      font-weight: 800;
      color: #eab308;
      line-height: 1.3;
      text-shadow: 0 0 30px rgba(234, 179, 8, 0.4);
    }
    h2 {
      font-size: 30px;
      font-weight: 700;
      color: #fff;
      position: relative;
      padding-bottom: 16px;
      margin-bottom: 40px;
      text-align: center;
    }
    h2::after {
      content: "⚡";
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      font-size: 24px;
      color: #eab308;
    }
    p {
      color: #c0c0c0;
    }
    a {
      color: #eab308;
      text-decoration: none;
      transition: all 0.3s ease;
    }
    .site-header {
      background: linear-gradient(180deg, rgba(26, 26, 26, 0.98), rgba(26, 26, 26, 0.92));
      border-bottom: 2px solid #eab308;
      padding: 12px 0;
      position: sticky;
      top: 0;
      z-index: 1000;
      backdrop-filter: blur(10px);
      box-shadow: 0 4px 30px rgba(234, 179, 8, 0.1);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
    }
    .header-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 24px;
      font-weight: 800;
      color: #eab308;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .header-logo img {
      width: 42px;
      height: 42px;
    }
    .nav-links {
      display: flex;
      gap: 24px;
      align-items: center;
      flex-wrap: wrap;
    }
    .nav-links a {
      color: #e0e0e0;
      font-size: 15px;
      font-weight: 600;
      padding: 8px 2px;
      border-bottom: 2px solid transparent;
      transition: all 0.3s;
    }
    .nav-links a:hover {
      color: #eab308;
      border-bottom-color: #eab308;
    }
    .section {
      padding: 80px 0;
    }
    .section-alt {
      background: linear-gradient(180deg, #1a1a1a, #242424, #1a1a1a);
    }
    .hero-section {
      background: linear-gradient(135deg, #1a1a1a 0%, #2b2b2b 50%, #1e1e1e 100%);
      padding: 80px 0 60px;
      position: relative;
      overflow: hidden;
    }
    .hero-section::before {
      content: "";
      position: absolute;
      top: -50%;
      left: -10%;
      width: 120%;
      height: 200%;
      background: radial-gradient(ellipse, rgba(234, 179, 8, 0.08) 0%, transparent 60%);
      pointer-events: none;
    }
    .hero-content {
      display: flex;
      align-items: center;
      gap: 48px;
      position: relative;
      z-index: 1;
    }
    .hero-text {
      flex: 1;
    }
    .hero-text p {
      margin-top: 24px;
      font-size: 16px;
      line-height: 1.9;
    }
    .hero-image {
      flex: 0 0 380px;
    }
    .hero-image img {
      width: 100%;
      border-radius: 12px;
      box-shadow: 0 0 60px rgba(234, 179, 8, 0.3);
      border: 1px solid rgba(234, 179, 8, 0.4);
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
    }
    .stat-card {
      background: linear-gradient(145deg, #242424, #1c1c1c);
      border: 1px solid rgba(234, 179, 8, 0.3);
      padding: 32px 24px;
      text-align: center;
      position: relative;
      transition: all 0.3s;
    }
    .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 40px rgba(234, 179, 8, 0.25);
    }
    .stat-card::before {
      content: "⚡";
      position: absolute;
      top: 12px;
      right: 12px;
      font-size: 20px;
      opacity: 0.5;
    }
    .stat-number {
      font-size: 42px;
      font-weight: 800;
      color: #eab308;
      line-height: 1;
    }
    .stat-label {
      margin-top: 12px;
      font-size: 14px;
      color: #b0b0b0;
    }
    .card-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 32px;
    }
    .feature-card {
      background: linear-gradient(145deg, #242424, #1a1a1a);
      border: 1px solid rgba(234, 179, 8, 0.25);
      padding: 36px 28px;
      position: relative;
      transition: all 0.3s;
    }
    .feature-card:hover {
      border-color: #eab308;
      box-shadow: 0 0 40px rgba(234, 179, 8, 0.2), inset 0 0 20px rgba(234, 179, 8, 0.05);
    }
    .feature-card .card-icon {
      font-size: 40px;
      margin-bottom: 16px;
      color: #eab308;
    }
    .feature-card h3 {
      color: #fff;
      font-size: 20px;
      margin-bottom: 12px;
    }
    .feature-card p {
      font-size: 14px;
      color: #aaa;
      line-height: 1.7;
    }
    .story-layout {
      display: flex;
      gap: 48px;
      align-items: center;
    }
    .story-text {
      flex: 1;
    }
    .story-text p {
      margin-bottom: 16px;
    }
    .story-image {
      flex: 0 0 380px;
    }
    .story-image img {
      width: 100%;
      border-radius: 8px;
      border: 1px solid rgba(234, 179, 8, 0.3);
    }
    .rank-list {
      list-style: none;
    }
    .rank-list li {
      display: flex;
      align-items: center;
      gap: 24px;
      padding: 18px 24px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
      transition: background 0.3s;
    }
    .rank-list li:hover {
      background: rgba(234, 179, 8, 0.06);
    }
    .rank-number {
      font-size: 24px;
      font-weight: 800;
      color: #eab308;
      width: 48px;
    }
    .rank-name {
      flex: 1;
      font-weight: 600;
      color: #ddd;
    }
    .rank-hot {
      color: #eab308;
      font-size: 13px;
    }
    .live-banner {
      background: linear-gradient(135deg, rgba(234, 179, 8, 0.15), transparent);
      border: 1px solid rgba(234, 179, 8, 0.4);
      padding: 40px;
      display: flex;
      align-items: center;
      gap: 32px;
    }
    .live-banner img {
      width: 120px;
      border-radius: 8px;
    }
    .live-text h3 {
      color: #eab308;
      font-size: 24px;
      margin-bottom: 8px;
    }
    .partner-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
      gap: 24px;
    }
    .partner-item {
      background: #242424;
      border: 1px solid #333;
      padding: 24px 16px;
      text-align: center;
      transition: all 0.3s;
    }
    .partner-item:hover {
      border-color: #eab308;
    }
    .partner-item img {
      max-width: 48px;
      margin-bottom: 8px;
    }
    .partner-item span {
      font-size: 13px;
      color: #aaa;
    }
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .step-card {
      background: #242424;
      border: 1px solid #333;
      padding: 24px;
      position: relative;
    }
    .step-card .step-num {
      font-size: 48px;
      font-weight: 800;
      color: rgba(234, 179, 8, 0.2);
      line-height: 1;
    }
    .step-card h3 {
      color: #fff;
      margin: 8px 0;
    }
    .step-card p {
      font-size: 14px;
      color: #aaa;
    }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }
    .news-card {
      background: #242424;
      border: 1px solid #333;
      padding: 32px;
      transition: all 0.3s;
      position: relative;
    }
    .news-card:hover {
      border-color: #eab308;
      box-shadow: 0 0 30px rgba(234, 179, 8, 0.15);
    }
    .news-date {
      display: inline-block;
      background: rgba(234, 179, 8, 0.15);
      color: #eab308;
      font-size: 13px;
      padding: 4px 12px;
      margin-bottom: 16px;
      font-weight: 600;
    }
    .news-card h3 {
      color: #fff;
      font-size: 18px;
      margin-bottom: 12px;
      line-height: 1.4;
    }
    .news-card p {
      font-size: 14px;
      color: #aaa;
      line-height: 1.7;
    }
    .faq-list {
      max-width: 900px;
      margin: 0 auto;
    }
    .faq-item {
      background: #242424;
      border: 1px solid #333;
      margin-bottom: 16px;
      padding: 24px;
    }
    .faq-question {
      font-weight: 600;
      color: #eab308;
      font-size: 16px;
      margin-bottom: 12px;
    }
    .faq-answer {
      color: #b0b0b0;
      font-size: 14px;
      line-height: 1.8;
    }
    .cta-wrap {
      background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
      border: 1px solid rgba(234, 179, 8, 0.3);
      text-align: center;
      padding: 80px 24px;
    }
    .cta-buttons {
      display: flex;
      gap: 24px;
      justify-content: center;
      margin-top: 32px;
    }
    .btn {
      display: inline-block;
      padding: 14px 40px;
      font-weight: 700;
      font-size: 16px;
      border: 2px solid #eab308;
      color: #eab308;
      background: transparent;
      transition: all 0.3s;
      cursor: pointer;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .btn:hover {
      background: #eab308;
      color: #1a1a1a;
      box-shadow: 0 0 40px rgba(234, 179, 8, 0.4);
    }
    .btn-solid {
      background: #eab308;
      color: #1a1a1a;
    }
    .btn-solid:hover {
      background: #facc15;
      border-color: #facc15;
    }
    .site-footer {
      background: #111;
      border-top: 2px solid #eab308;
      padding: 40px 0 24px;
    }
    .footer-grid {
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 32px;
      margin-bottom: 24px;
    }
    .footer-info p {
      margin-bottom: 8px;
      font-size: 14px;
      color: #888;
    }
    .footer-links {
      text-align: center;
      padding: 16px 0 8px;
      border-top: 1px solid #222;
    }
    .footer-links a {
      color: #888;
      margin: 0 8px;
      font-size: 14px;
    }
    .footer-links a:hover {
      color: #eab308;
    }
    .copyright {
      text-align: center;
      padding: 16px 0 0;
      font-size: 14px;
      color: #666;
    }
    @media (max-width: 900px) {
      .hero-content,
      .story-layout {
        flex-direction: column;
      }
      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .news-grid,
      .steps-grid {
        grid-template-columns: 1fr;
      }
      .partner-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .header-inner {
        flex-direction: column;
        gap: 16px;
      }
      .nav-links {
        justify-content: center;
      }
    }