:root {
      --primary-color: rgb(126,34,206);
      --primary-gradient: linear-gradient(135deg, rgb(126,34,206), #1D7BFF);
      --glacier-blue: #1D7BFF;
      --ocean-dark: #0A1128;
      --ocean-deep: #050814;
      --text-light: #F8FAFC;
      --text-gray: #94A3B8;
      --border-color: rgba(29, 123, 255, 0.2);
      --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: var(--font-family); background-color: var(--ocean-deep); color: var(--text-light); line-height: 1.6; }
    a { color: inherit; text-decoration: none; transition: 0.3s; }

    
    header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      background: rgba(5, 8, 20, 0.85);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .header-container {
      max-width: 1300px;
      margin: 0 auto;
      padding: 15px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo { display: inline-flex; align-items: center; gap: 12px; }
    .logo img { display: block; height: 40px; width: auto; max-width: 160px; object-fit: contain; }
    .logo span { display: inline-block; font-size: 20px; font-weight: 800; line-height: 1; background: linear-gradient(120deg, #fff, var(--glacier-blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

    nav.desktop-nav { display: flex; align-items: center; gap: 32px; }
    nav.desktop-nav a { font-size: 15px; font-weight: 500; color: var(--text-gray); }
    nav.desktop-nav a:hover, nav.desktop-nav a.active { color: var(--text-light); }

    .nav-actions { display: flex; align-items: center; gap: 16px; }
    .btn-download { background: var(--primary-gradient); color: white; padding: 10px 24px; border-radius: 99px; font-size: 14px; font-weight: 600; }
    .menu-toggle { display: none; background: none; border: none; cursor: pointer; }
    .menu-toggle span { display: block; width: 24px; height: 2px; background-color: var(--text-light); margin: 6px 0; }

    
    .drawer-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(8px); z-index: 2000; opacity: 0; visibility: hidden; }
    .drawer { position: fixed; top: 0; left: -280px; width: 280px; height: 100%; background: var(--ocean-dark); z-index: 2001; padding: 24px; display: flex; flex-direction: column; border-right: 1px solid var(--border-color); transition: 0.3s; }
    .drawer.active { left: 0; }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .drawer-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
    .drawer-close { background: none; border: none; font-size: 24px; color: var(--text-gray); }
    .drawer-nav { display: flex; flex-direction: column; gap: 20px; }
    .drawer-nav a { font-size: 16px; color: var(--text-gray); padding: 10px 0; }

    
    .inner-banner { padding: 140px 24px 60px; background: linear-gradient(180deg, var(--ocean-dark) 0%, var(--ocean-deep) 100%); border-bottom: 1px solid rgba(255, 255, 255, 0.05); text-align: center; }
    .breadcrumbs { font-size: 14px; color: var(--text-gray); display: flex; justify-content: center; gap: 8px; margin-top: 10px; }
    .breadcrumbs a:hover { color: var(--glacier-blue); }

    
    .article-wrapper { max-width: 1200px; margin: 60px auto; padding: 0 24px; display: grid; grid-template-columns: 2.5fr 1fr; gap: 40px; }
    
    .article-detail-wrap { background: var(--ocean-dark); border: 1px solid rgba(255, 255, 255, 0.03); border-radius: 16px; padding: 40px; }
    
    .article-header { border-bottom: 1px solid rgba(255, 255, 255, 0.05); padding-bottom: 30px; margin-bottom: 30px; }
    .article-title-text { font-size: 32px; font-weight: 800; line-height: 1.3; margin-bottom: 20px; }
    .article-meta-info { display: flex; flex-wrap: wrap; gap: 24px; font-size: 14px; color: var(--text-gray); }
    .article-meta-info span { display: flex; align-items: center; gap: 6px; }

    .article-body-content { font-size: 16px; line-height: 1.8; color: #D1D5DB; }
    .article-body-content p { margin-bottom: 24px; }
    .article-body-content img { max-width: 100%; height: auto; border-radius: 8px; margin: 20px 0; border: 1px solid rgba(255,255,255,0.05); }
    .article-body-content h2, .article-body-content h3 { color: var(--text-light); margin: 40px 0 20px; font-weight: 700; }
    .article-body-content h2 { font-size: 24px; border-left: 4px solid var(--primary-color); padding-left: 12px; }

    
    .article-tag-links { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.05); display: flex; flex-wrap: wrap; gap: 8px; }
    .article-tag-links a { background: rgba(29, 123, 255, 0.1); color: var(--glacier-blue); padding: 4px 12px; border-radius: 4px; font-size: 13px; }

    
    .post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.05); }
    .post-nav-card { background: rgba(255,255,255,0.01); padding: 16px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.03); }
    .post-nav-card span { font-size: 12px; color: var(--text-gray); display: block; margin-bottom: 4px; }
    .post-nav-card a { font-size: 15px; font-weight: 700; }
    .post-nav-card a:hover { color: var(--glacier-blue); }

    
    .related-widget { margin-top: 60px; }
    .related-title { font-size: 22px; font-weight: 700; margin-bottom: 24px; }
    .related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }

    
    aside { display: flex; flex-direction: column; gap: 40px; }
    .widget { background: var(--ocean-dark); border: 1px solid rgba(255, 255, 255, 0.03); border-radius: 12px; padding: 24px; }
    .widget-title { font-size: 18px; font-weight: 700; margin-bottom: 20px; border-left: 3px solid var(--primary-color); padding-left: 10px; }
    
    .hot-list { display: flex; flex-direction: column; gap: 16px; }
    .hot-item { display: flex; gap: 12px; align-items: center; }
    .hot-img { width: 60px; height: 60px; border-radius: 6px; overflow: hidden; flex-shrink: 0; background: #111e38; }
    .hot-img img { width: 100%; height: 100%; object-fit: cover; }
    .hot-info h4 { font-size: 14px; font-weight: 600; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

    
    footer { background: #03060d; border-top: 1px solid rgba(255, 255, 255, 0.05); padding: 80px 0 30px; margin-top: 100px; }
    .footer-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 40px; margin-bottom: 60px; }
    .footer-brand p { color: var(--text-gray); font-size: 14px; margin-top: 20px; max-width: 320px; }
    .footer-col h4 { font-size: 16px; font-weight: 700; color: var(--text-light); margin-bottom: 24px; }
    .footer-col ul { list-style: none; }
    .footer-col ul li { margin-bottom: 12px; }
    .footer-col ul li a { color: var(--text-gray); font-size: 14px; }
    .footer-col ul li a:hover { color: var(--text-light); padding-left: 4px; }
    .footer-bottom { max-width: 1200px; margin: 0 auto; padding: 30px 24px 0; border-top: 1px solid rgba(255, 255, 255, 0.05); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; font-size: 13px; color: var(--text-gray); }
    .footer-links { display: flex; gap: 24px; }

    @media (max-width: 992px) {
      .article-wrapper { grid-template-columns: 1fr; }
      nav.desktop-nav, .nav-actions { display: none; }
      .menu-toggle { display: block; }
      .footer-container { grid-template-columns: 1fr; gap: 30px; }
    }