:root {
      --primary: #1D7BFF;
      --primary-dark: #0056C6;
      --primary-light: #E8F1FF;
      --text-main: #1F2937;
      --text-muted: #6B7280;
      --bg-body: #F8FAFC;
      --bg-card: #FFFFFF;
      --border-color: #E2E8F0;
      --radius: 8px;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: "PingFang SC", "Noto Sans SC", "Segoe UI", -apple-system, sans-serif;
      background-color: var(--bg-body);
      color: var(--text-main);
      line-height: 1.5;
      font-size: 14px;
    }
    a { color: inherit; text-decoration: none; transition: color 0.2s; }
    a:hover { color: var(--primary); }
    img { max-width: 100%; height: auto; display: block; }
    
    .container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
    
    
    .header-wrapper { padding: 16px 0; }
    .header-bar {
      background: var(--bg-card);
      border-radius: 12px;
      padding: 12px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 2px 12px rgba(0,0,0,0.04);
      border: 1px solid var(--border-color);
    }
    .logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--primary); }
    .logo img { max-height: 36px; }
    .nav-desktop { display: flex; align-items: center; gap: 20px; }
    .nav-desktop a { font-size: 15px; font-weight: 600; padding: 6px 12px; border-radius: 6px; }
    .nav-desktop a:hover, .nav-desktop a.active { background: var(--primary-light); color: var(--primary); }
    .menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
    .menu-btn span { display: block; width: 22px; height: 2px; background: var(--text-main); margin: 4px 0; }

    
    .drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 998; opacity: 0; visibility: hidden; transition: 0.3s; }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .drawer { position: fixed; top: 0; left: -280px; width: 280px; height: 100%; background: #fff; z-index: 999; transition: 0.3s; padding: 20px; overflow-y: auto; }
    .drawer.active { left: 0; }
    .drawer-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid var(--border-color); }
    .drawer-nav { display: flex; flex-direction: column; gap: 10px; }
    .drawer-nav a { padding: 10px; border-radius: 6px; font-weight: 500; }
    .drawer-nav a:hover { background: var(--primary-light); }

    
    .site-notice { background: var(--primary-light); border: 1px solid rgba(29,123,255,0.2); border-radius: var(--radius); padding: 12px 20px; margin-bottom: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
    .notice-text { color: var(--primary-dark); font-size: 13px; font-weight: 500; }
    .home-banner-box { margin-bottom: 20px; }

    
    .hot-strip-section { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 16px; margin-bottom: 24px; }
    .strip-title { font-size: 16px; font-weight: 700; color: #EF4444; margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
    .strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .strip-item { display: flex; align-items: center; gap: 8px; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; background: #F8FAFC; padding: 8px 10px; border-radius: 6px; }
    .strip-idx { font-weight: 800; font-style: italic; color: #F59E0B; width: 18px; text-align: center; }
    .strip-item:nth-child(1) .strip-idx { color: #EF4444; }
    .strip-item:nth-child(2) .strip-idx { color: #F97316; }
    .strip-item:nth-child(3) .strip-idx { color: #EAB308; }
    .strip-link { flex: 1; overflow: hidden; text-overflow: ellipsis; }

    
    .mag-section { margin-bottom: 30px; }
    .sec-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
    .sec-title { font-size: 18px; font-weight: 800; border-left: 4px solid var(--primary); padding-left: 10px; line-height: 1.2; }
    
    .mag-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    
    .mag-grid .mag-card:first-child { grid-column: span 3; display: grid; grid-template-columns: 1.5fr 1fr; background: var(--bg-card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border-color); }
    .mag-grid .mag-card:first-child .mag-img { height: 100%; min-height: 260px; }
    .mag-grid .mag-card:first-child .mag-body { padding: 24px; display: flex; flex-direction: column; justify-content: center; }
    .mag-grid .mag-card:first-child .mag-title { font-size: 22px; margin-bottom: 12px; font-weight: 800; }
    
    
    .mag-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform 0.2s, box-shadow 0.2s; }
    .mag-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.06); }
    .mag-img { height: 180px; width: 100%; object-fit: cover; background: #E2E8F0; }
    .mag-body { padding: 14px; flex: 1; display: flex; flex-direction: column; }
    .mag-tag-list { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
    .mag-tag-badge { background: var(--primary-light); color: var(--primary-dark); font-size: 11px; padding: 2px 6px; border-radius: 4px; font-weight: 600; }
    .mag-title { font-size: 15px; font-weight: 700; color: var(--text-main); margin-bottom: 8px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .mag-summary { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .mag-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid #F1F5F9; padding-top: 8px; margin-top: auto; }

    
    .tag-block-section { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 20px; margin-bottom: 30px; }
    .tag-cloud-wrapper { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
    .tag-item { background: #F1F5F9; color: var(--text-main); font-size: 12px; padding: 6px 12px; border-radius: 20px; transition: all 0.2s; }
    .tag-item:hover { background: var(--primary); color: #fff; }

    
    footer { background: #1E293B; color: #94A3B8; padding: 40px 0 20px; font-size: 13px; margin-top: 40px; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 30px; margin-bottom: 30px; }
    .footer-col h4 { color: #F8FAFC; font-size: 15px; margin-bottom: 14px; }
    .footer-col p { line-height: 1.6; margin-bottom: 10px; }
    .footer-nav { display: flex; flex-direction: column; gap: 8px; }
    .friend-links { border-top: 1px solid #334155; padding-top: 16px; margin-top: 20px; }
    .friend-title { font-weight: 700; color: #CBD5E1; margin-bottom: 8px; }
    .friend-content { display: flex; flex-wrap: wrap; gap: 12px; }
    .copyright-bar { text-align: center; border-top: 1px solid #334155; padding-top: 16px; font-size: 12px; }

    @media (max-width: 992px) {
      .strip-grid { grid-template-columns: repeat(2, 1fr); }
      .mag-grid { grid-template-columns: repeat(2, 1fr); }
      .mag-grid .mag-card:first-child { grid-column: span 2; grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .nav-desktop { display: none; }
      .menu-btn { display: block; }
      .strip-grid { grid-template-columns: 1fr; }
      .mag-grid { grid-template-columns: 1fr; }
      .mag-grid .mag-card:first-child { grid-column: span 1; }
      .footer-grid { grid-template-columns: 1fr; }
    }