/* 基础样式重置 */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  /* 页面整体背景与字体设置 */
  body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0A2540, #7B61FF);
    color: #FFFFFF;
    line-height: 1.6;
    padding: 20px;
  }

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

  /* 标题样式 */
  h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    color: #FF7EB9;
    margin-bottom: 15px;
  }

  h1 {
    font-size: 2.5em;
    font-weight: bold;
    text-align: center;
    margin-top: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  }

  h2 {
    font-size: 2em;
    margin-top: 40px;
  }

  h3 {
    font-size: 1.5em;
    margin-top: 30px;
  }

  h4 {
    font-size: 1.2em;
    margin-top: 20px;
  }

  /* 段落样式 */
  p {
    margin-bottom: 20px;
    font-size: 1em;
    color: #C0C0C0;
  }

  /* 链接样式 */
  a {
    color: #7B61FF;
    text-decoration: none;
  }

  a:hover {
    text-decoration: underline;
  }

  /* 表格样式 */
  table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
  }

  th, td {
    border: 1px solid #7B61FF;
    padding: 10px;
    text-align: left;
    color: #FFFFFF;
  }

  th {
    background: #0A2540;
  }

  /* 代码块样式 */
  pre {
    background: #121212;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin-bottom: 20px;
  }

  code {
    color: #FF7EB9;
    font-family: 'Courier New', Courier, monospace;
  }

  /* 图片样式 */
  img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 20px;
  }

  /* 按钮样式 */
  .button {
    display: inline-block;
    padding: 10px 20px;
    background: #7B61FF;
    color: #FFFFFF;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
  }

  .button:hover {
    background: #FF7EB9;
  }

  .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%);
    opacity: 0;
    transition: all 0.5s ease;
  }

  .button:hover::before {
    width: 200px;
    height: 200px;
    opacity: 1;
  }

  /* 动画效果 */
  @keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
  }

  .chart {
    animation: pulse 2s infinite;
  }

  /* 滚动视差效果 */
  .parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
  }

  .layer1 {
    background-image: url('https://images.gptkong.com/demo/sample1.png');
  }

  .layer2 {
    background-image: url('https://images.gptkong.com/demo/sample2.png');
  }

  /* 响应式设计 */
  @media (max-width: 320px) {
    body {
      padding: 10px;
    }
    h1 {
      font-size: 1.8em;
    }
    h2 {
      font-size: 1.5em;
    }
    h3 {
      font-size: 1.2em;
    }
    p, th, td {
      font-size: 0.9em;
    }
  }

  @media (min-width: 321px) and (max-width: 480px) {
    h1 {
      font-size: 2em;
    }
    h2 {
      font-size: 1.7em;
    }
    h3 {
      font-size: 1.3em;
    }
    p, th, td {
      font-size: 1em;
    }
  }

  @media (min-width: 481px) and (max-width: 768px) {
    h1 {
      font-size: 2.2em;
    }
    h2 {
      font-size: 1.8em;
    }
    h3 {
      font-size: 1.4em;
    }
    p, th, td {
      font-size: 1em;
    }
  }

  @media (min-width: 769px) and (max-width: 1024px) {
    h1 {
      font-size: 2.5em;
    }
    h2 {
      font-size: 2em;
    }
    h3 {
      font-size: 1.5em;
    }
    p, th, td {
      font-size: 1.1em;
    }
  }

  @media (min-width: 1025px) and (max-width: 1200px) {
    h1 {
      font-size: 2.8em;
    }
    h2 {
      font-size: 2.2em;
    }
    h3 {
      font-size: 1.6em;
    }
    p, th, td {
      font-size: 1.2em;
    }
  }

  @media (min-width: 1201px) {
    h1 {
      font-size: 3em;
    }
    h2 {
      font-size: 2.5em;
    }
    h3 {
      font-size: 1.8em;
    }
    p, th, td {
      font-size: 1.3em;
    }
  }

  /* 视觉提示样式 */
  .reference-note {
    text-align: center;
    font-size: 1.2em;
    margin: 30px 0;
    color: #FF7EB9;
    font-weight: bold;
  }

  /* 模块化布局 */
  .module {
    margin-bottom: 40px;
    padding: 20px;
    background: rgba(18, 18, 18, 0.8);
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  }

  /* 卡片样式 */
  .card {
    background: #1E1E1E;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(123, 97, 255, 0.5);
  }

  /* 数据可视化样式 */
  .data-visualization {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
  }

  .data-visualization img {
    flex: 1 1 calc(33.333% - 20px);
  }

  /* 表格响应 */
  @media (max-width: 768px) {
    table, th, td {
      display: block;
    }
    th, td {
      padding: 10px;
      text-align: right;
      position: relative;
    }
    th::before, td::before {
      content: attr(data-label);
      position: absolute;
      left: 0;
      width: 50%;
      padding-left: 15px;
      font-weight: bold;
      text-align: left;
      color: #7B61FF;
    }
  }

  /* 动态粒子背景 */
  .particles {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle, rgb(255, 87, 34), transparent);
    animation: aurora-move 15s linear infinite;
    z-index: -1;
  }

  @keyframes aurora-move {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(-100px, 100px) rotate(360deg); }
  }

  /* 表格自适应 */
  table {
    width: 100%;
    overflow-x: auto;
  }