* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", system-ui, sans-serif;
  }

  body {
    background-color: #0f172a;
    color: #e2e8f0;
    min-height: 100vh;
    padding: 2rem;
  }

  .container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem;
    background-color: #1e293b;
    border-radius: 16px;
    box-shadow: 0 0 20px rgba(0, 168, 225, 0.1);
  }

  h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #00a8e1, #003791);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .tip {
    color: #94a3b8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
  }

  .download-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
  }

  .download-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #003791;
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
  }

  .download-btn:hover {
    background-color: #00a8e1;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 168, 225, 0.2);
    border-color: #00a8e1;
  }

  .warning {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #2c3e50;
    border-left: 4px solid #ff9800;
    border-radius: 8px;
    color: #f1c40f;
    font-size: 0.95rem;
    text-align: left;
  }