html {
      overflow-x: hidden;
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: #ffffff;
      color: #15173D;
      line-height: 1.6;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
      overflow-x: hidden;
      width: 100%;
    }

    header {
      background: white;
      border-bottom: 2px solid #982598;
      position: sticky;
      top: 0;
      z-index: 100;
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    }

    .header-wrapper {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0.8rem 2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      cursor: pointer;
      font-size: 1.5rem;
      font-weight: 800;
      background: linear-gradient(135deg, #15173D 0%, #982598 50%, #E491C9 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .logo img {
      height: 70px;
      width: auto;
    }

    nav {
      display: flex;
      gap: 2rem;
      align-items: center;
      flex-wrap: wrap;
    }

    nav a {
      text-decoration: none;
      color: #4b5563;
      font-weight: 500;
      font-size: 0.9rem;
      transition: color 0.3s;
      white-space: nowrap;
    }

    nav a:hover {
      color: #982598;
      font-weight: 600;
    }

    .support-link {
      color: #E491C9 !important;
      font-weight: 700 !important;
    }

    .lang-switcher {
      width: auto;
      max-width: 160px;
      flex-shrink: 0;
      border: 1px solid #d1d5db;
      border-radius: 6px;
      padding: 0.35rem 0.5rem;
      font-size: 0.85rem;
      color: #374151;
      background: white;
      cursor: pointer;
    }

    .container {
      max-width: 900px;
      margin: 0 auto;
      padding: 3rem 2rem;
      flex-grow: 1;
    }

    h1 {
      font-size: 2.5rem;
      color: #15173D;
      margin-bottom: 1rem;
      font-weight: 800;
    }

    h2 {
      font-size: 1.5rem;
      color: #15173D;
      margin: 2rem 0 1rem;
      font-weight: 700;
    }

    p {
      margin-bottom: 1rem;
      line-height: 1.8;
      color: #6b7280;
    }

    ul {
      margin-left: 2rem;
      margin-bottom: 1.5rem;
    }

    li {
      margin-bottom: 0.5rem;
      color: #6b7280;
    }

    li strong {
      color: #15173D;
    }

    footer {
      background: #111827;
      color: #e5e7eb;
      padding: 3rem 2rem;
      margin-top: auto;
    }

    .footer-content {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 2rem;
      margin-bottom: 2rem;
    }

    .footer-section h4 {
      color: white;
      margin-bottom: 1rem;
      font-weight: 700;
    }

    .footer-section a {
      display: block;
      color: #d1d5db;
      text-decoration: none;
      margin-bottom: 0.5rem;
      font-size: 0.9rem;
      transition: color 0.3s;
    }

    .footer-section a:hover {
      color: #982598;
    }

    .footer-bottom {
      border-top: 1px solid #374151;
      padding-top: 2rem;
      text-align: center;
      color: #9ca3af;
      font-size: 0.9rem;
      max-width: 1400px;
      margin: 0 auto;
    }

    @media (max-width: 768px) {
      nav {
        gap: 1rem;
        font-size: 0.8rem;
      }
    }

    @media (max-width: 480px) {
      .header-wrapper {
        padding: 0.6rem 1rem;
      }

      .logo {
        font-size: 1.1rem;
        gap: 0.5rem;
      }

      .logo img {
        height: 42px;
      }

      nav {
        gap: 0.6rem;
        font-size: 0.72rem;
      }

      .container {
        padding: 2rem 1rem;
      }

      h1 {
        font-size: 1.8rem;
      }
    }
  
    .nav-dropdown { position: relative; }
    .nav-dropdown-toggle { background: none; border: none; appearance: none; -webkit-appearance: none; margin: 0; font: inherit; line-height: normal; color: #4b5563; font-weight: 500; font-size: 0.9rem; cursor: pointer; padding: 0; display: flex; align-items: center; gap: 0.3rem; }
    .nav-dropdown-toggle:hover { color: #982598; font-weight: 600; transform: none; box-shadow: none; }
    .nav-dropdown-toggle .caret { font-size: 0.7rem; }
    .nav-dropdown-menu { display: none; position: absolute; top: 100%; left: 0; background: white; border: 1px solid #e5e7eb; border-radius: 8px; box-shadow: 0 10px 25px rgba(0,0,0,0.08); min-width: 190px; padding: 0.6rem 0.5rem 0.5rem; z-index: 200; }
    .nav-dropdown-menu a { display: block; padding: 0.55rem 0.75rem; color: #374151; font-weight: 500; }
    .nav-dropdown-menu a:hover { background: #F1E9E9; color: #982598; }
    .nav-dropdown.open .nav-dropdown-menu { display: block; }
    @media (hover: hover) { .nav-dropdown:hover .nav-dropdown-menu { display: block; } }