/* 引入字体 */
  @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@700&family=Roboto&family=Montserrat:wght@700&family=Nunito+Sans&display=swap');

  /* 基础样式 */
  body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, #0A1F44, #2C3E50);
    color: #F5F5F5;
    line-height: 1.6;
  }

  h1, h2, h3 {
    font-family: 'Poppins', 'Montserrat', sans-serif;
    color: #D4AF37;
    margin-bottom: 20px;
  }

  p {
    margin-bottom: 15px;
    font-size: 16px;
    color: #F5F5F5;
  }

  code {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 2px 4px;
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
    color: #FF7F50;
  }

  pre {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    color: #FF7F50;
  }

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

  th, td {
    border: 1px solid #FF7F50;
    padding: 10px;
    text-align: left;
  }

  th {
    background-color: #6A5ACD;
    color: #F5F5F5;
  }

  ul, ol {
    margin-bottom: 20px;
    padding-left: 20px;
  }

  /* 容器 */
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
  }

  /* 卡片式模块 */
  .grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
  }

  .grid-item {
    background: linear-gradient(135deg, #6A5ACD, #B19CD9);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
  }

  .grid-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  }

  .grid-item img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 15px;
  }

  .grid-item h3 {
    margin-top: 0;
    font-size: 1.5em;
    color: #FF7F50;
  }

  .grid-item p {
    font-size: 14px;
    line-height: 1.5;
  }

  /* 按钮样式 */
  .button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #FF7F50;
    color: #fff;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: background-color 0.3s ease;
    font-family: 'Montserrat', sans-serif;
  }

  .button:hover {
    background-color: #e67347;
  }

  .button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.5s ease;
  }

  .button:hover::before {
    width: 200px;
    height: 200px;
  }

  /* 提示文本 */
  .reference-note {
    text-align: center;
    font-size: 18px;
    color: #FFD700;
    margin: 40px 0;
    animation: aurora-move 15s linear infinite;
  }

  /* 动画效果 */
  @keyframes aurora-move {
    0% {
      background: radial-gradient(circle, rgb(255, 87, 34), transparent);
      background-position: 0% 50%;
    }
    50% {
      background: radial-gradient(circle, rgb(255, 140, 0), transparent);
      background-position: 100% 50%;
    }
    100% {
      background: radial-gradient(circle, rgb(255, 87, 34), transparent);
      background-position: 0% 50%;
    }
  }

  /* 响应式设计 */
  @media (max-width: 1440px) {
    .container {
      padding: 15px;
    }
  }

  @media (max-width: 1200px) {
    .grid-container {
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
  }

  @media (max-width: 1024px) {
    .grid-container {
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
  }

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

    h1 {
      font-size: 2em;
    }

    h2 {
      font-size: 1.75em;
    }

    h3 {
      font-size: 1.5em;
    }
  }

  @media (max-width: 480px) {
    body {
      font-size: 14px;
    }

    .button {
      padding: 8px 16px;
      font-size: 14px;
    }

    .reference-note {
      font-size: 16px;
    }
  }

  @media (max-width: 320px) {
    body {
      font-size: 12px;
    }

    .button {
      padding: 6px 12px;
      font-size: 12px;
    }

    .reference-note {
      font-size: 14px;
    }
  }

  /* 代码块样式 */
  .code-block {
    background: #1e1e1e;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    color: #FF7F50;
    margin-bottom: 20px;
  }

  /* 链接样式 */
  a {
    color: #FFD700;
    text-decoration: none;
    position: relative;
  }

  a:hover {
    text-decoration: underline;
  }

  a[rel="nofollow"]::after {
    content: '';
    display: none;
  }