/* 基本重置 */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #00BFA5, #64FFDA);
    color: #fff;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
  }

  header {
    width: 100%;
    text-align: center;
    padding: 50px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    margin-bottom: 30px;
  }

  header h1 {
    font-family: 'Roboto', sans-serif;
    font-size: 2.5em;
    margin-bottom: 10px;
    background: linear-gradient(90deg, #00BFA5, #64FFDA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  header p {
    font-size: 1.2em;
    color: #ddd;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
  }

  .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
  }

  .card img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 15px;
  }

  .card h2 {
    font-family: 'Roboto', sans-serif;
    font-size: 1.8em;
    margin-bottom: 10px;
    background: linear-gradient(90deg, #00BFA5, #64FFDA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .card p {
    font-size: 1em;
    color: #eee;
  }

  pre {
    background: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    color: #64FFDA;
    margin-bottom: 15px;
  }

  code {
    color: #64FFDA;
  }

  table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
  }

  table, th, td {
    border: 1px solid #64FFDA;
  }

  th, td {
    padding: 10px;
    text-align: left;
  }

  th {
    background: rgba(100, 255, 218, 0.2);
  }

  a {
    color: #FF4081;
    text-decoration: none;
    position: relative;
    transition: color 0.3s;
    rel="nofollow";
  }

  a:hover {
    color: #FF80AB;
  }

  .notice {
    margin-top: 30px;
    font-size: 1em;
    color: #ccc;
    text-align: center;
  }

  /* 响应式设计 */
  @media (min-width: 320px) {
    .container {
      grid-template-columns: 1fr;
    }
  }

  @media (min-width: 480px) {
    .container {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (min-width: 768px) {
    .container {
      grid-template-columns: 1fr 1fr 1fr;
    }
  }

  @media (min-width: 1024px) {
    .container {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  @media (min-width: 1200px) {
    .container {
      grid-template-columns: repeat(5, 1fr);
    }
  }

  @media (min-width: 1440px) {
    .container {
      grid-template-columns: repeat(6, 1fr);
    }
  }