:root {
      --primary-color: rgb(234,67,53);
      --bg-dark: #030712;
      --bg-card: rgba(255, 255, 255, 0.04);
      --text-main: #F3F4F6;
      --text-muted: #9CA3AF;
      --border-color: rgba(255, 255, 255, 0.08);
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background-color: var(--bg-dark);
      color: var(--text-main);
      line-height: 1.6;
    }
    a { color: inherit; text-decoration: none; transition: all 0.3s; }

    
    .header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 100;
      background: rgba(3, 7, 18, 0.9);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }
    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 16px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
    }
    .logo img {
      height: 40px;
      width: auto;
      max-width: 160px;
      object-fit: contain;
      flex-shrink: 0;
    }
    .logo span {
      font-size: 20px;
      font-weight: 800;
      color: #FFFFFF;
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 28px;
    }
    .nav-menu a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-muted);
    }
    .nav-menu a:hover { color: var(--primary-color); }
    .nav-btn {
      background: var(--primary-color);
      color: #FFF;
      padding: 8px 18px;
      border-radius: 6px;
      font-weight: 600;
      font-size: 14px;
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      color: #FFF;
      font-size: 24px;
      cursor: pointer;
    }

    
    .drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.7);
      backdrop-filter: blur(4px);
      z-index: 101;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s;
    }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .drawer {
      position: fixed;
      top: 0;
      left: -280px;
      width: 280px;
      height: 100%;
      background: #0B0F19;
      z-index: 102;
      box-shadow: 4px 0 20px rgba(0,0,0,0.5);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      padding: 24px 20px;
      display: flex;
      flex-direction: column;
      gap: 30px;
    }
    .drawer.active { left: 0; }
    .drawer-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 16px;
    }
    .drawer-close { background: none; border: none; color: #FFF; font-size: 28px; cursor: pointer; }
    .drawer-nav { display: flex; flex-direction: column; gap: 20px; }
    .drawer-nav a { font-size: 16px; color: var(--text-muted); font-weight: 500; }

    
    .tag-hero {
      padding: 160px 20px 60px 20px;
      background: linear-gradient(180deg, rgba(29, 123, 255, 0.05) 0%, var(--bg-dark) 100%);
      text-align: center;
    }
    .tag-hero h1 {
      font-size: 38px;
      font-weight: 800;
      color: #FFF;
      margin-bottom: 16px;
    }
    .tag-hero p {
      color: var(--text-muted);
      font-size: 16px;
      max-width: 600px;
      margin: 0 auto;
    }
    .tag-container {
      max-width: 1000px;
      margin: 40px auto 100px auto;
      padding: 40px;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 16px;
    }
    .tag-list-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      justify-content: center;
    }
    .tag-list-cloud a {
      background: rgba(255,255,255,0.03);
      border: 1px solid var(--border-color);
      color: var(--text-main);
      padding: 10px 20px;
      border-radius: 30px;
      font-size: 15px;
      font-weight: 500;
      transition: all 0.3s;
    }
    .tag-list-cloud a:hover {
      background: var(--primary-color);
      color: #FFF;
      border-color: var(--primary-color);
      transform: scale(1.05);
    }

    
    .footer {
      background: #02050A;
      border-top: 1px solid var(--border-color);
      padding: 60px 20px 30px 20px;
    }
    .footer-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1.5fr repeat(3, 1fr);
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand p {
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.6;
    }
    .footer-links h3 {
      color: #FFF;
      font-size: 16px;
      margin-bottom: 20px;
    }
    .footer-links ul { list-style: none; }
    .footer-links li { margin-bottom: 12px; }
    .footer-links a { color: var(--text-muted); font-size: 14px; }
    .footer-links a:hover { color: var(--primary-color); }
    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      border-top: 1px solid var(--border-color);
      padding-top: 30px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: var(--text-muted);
      font-size: 13px;
    }

    @media (max-width: 768px) {
      .nav-menu { display: none; }
      .menu-toggle { display: block; }
    }