/* 全局样式 */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, rgba(0,4,46,1) 0%, rgba(28,181,224,1) 100%);
    color: #ffffff;
    line-height: 1.6;
    padding: 20px;
  }

  h1, h2, h3, h4, h5, h6 {
    font-weight: bold;
    margin-bottom: 20px;
    color: #ffeb3b;
  }

  p {
    margin-bottom: 15px;
    font-size: 16px;
    color: #e0e0e0;
  }

  a {
    color: #1cb5e0;
    text-decoration: none;
    transition: color 0.3s ease;
  }

  a:hover {
    color: #ffeb3b;
  }

  a[rel="nofollow"]::after {
    content: "";
  }

  /* 布局样式 */
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(28,181,224,0.5);
  }

  header {
    text-align: center;
    margin-bottom: 50px;
  }

  header h1 {
    font-size: 80px;
    background: linear-gradient(45deg, #1cb5e0, #ff57e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: aurora-move 15s linear infinite;
  }

  header p {
    font-size: 24px;
    color: #b3e5fc;
  }

  /* 导航栏 */
  nav {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
  }

  nav a {
    margin: 0 15px;
    font-size: 18px;
    position: relative;
  }

  nav a::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: #ffeb3b;
    transition: width 0.3s;
    position: absolute;
    bottom: -5px;
    left: 0;
  }

  nav a:hover::after {
    width: 100%;
  }

  /* 主内容区 */
  .main-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 50px;
  }

  .text-content, .image-content {
    flex: 1 1 45%;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
  }

  .text-content h2, .text-content h3 {
    color: #ffeb3b;
  }

  pre {
    background: #2c2c2c;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    color: #00e676;
    font-family: 'Courier New', Courier, monospace;
    margin-bottom: 20px;
  }

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

  /* 示例展示区 */
  .example-section {
    background: rgba(28,181,224,0.3);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 50px;
  }

  .example-section h2 {
    color: #ffffff;
    margin-bottom: 20px;
  }

  .example-section article {
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border-radius: 10px;
  }

  .example-section pre {
    background: #1a237e;
    color: #ffeb3b;
  }

  /* 图片样式 */
  .image-content img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 15px;
  }

  /* 底部样式 */
  footer {
    text-align: center;
    font-size: 18px;
    color: #b3e5fc;
  }

  /* 动画定义 */
  @keyframes aurora-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }

  /* 响应式设计 */
  @media (max-width: 1440px) {
    header h1 {
      font-size: 70px;
    }
    .text-content, .image-content {
      flex: 1 1 48%;
    }
  }

  @media (max-width: 1200px) {
    header h1 {
      font-size: 60px;
    }
    .text-content, .image-content {
      flex: 1 1 100%;
    }
  }

  @media (max-width: 1024px) {
    header h1 {
      font-size: 50px;
    }
    nav a {
      font-size: 16px;
    }
  }

  @media (max-width: 768px) {
    header h1 {
      font-size: 40px;
    }
    .container {
      padding: 20px;
    }
    .main-content {
      flex-direction: column;
    }
  }

  @media (max-width: 480px) {
    header h1 {
      font-size: 35px;
    }
    nav a {
      margin: 0 10px;
      font-size: 14px;
    }
    .text-content, .image-content {
      flex: 1 1 100%;
    }
  }

  @media (max-width: 320px) {
    header h1 {
      font-size: 30px;
    }
    .text-content, .image-content {
      padding: 15px;
    }
  }

  /* 按钮样式 */
  .cta-button {
    background: linear-gradient(45deg, #8e24aa, #1cb5e0);
    color: #ffffff;
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 18px;
    cursor: pointer;
    transition: transform 0.3s ease, background 0.3s ease;
    box-shadow: 0 4px 15px rgba(28,181,224,0.4);
  }

  .cta-button:hover {
    transform: scale(1.05);
    background: linear-gradient(45deg, #1cb5e0, #8e24aa);
  }

  /* 动态粒子效果 */
  .particle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
  }

  .particle {
    position: absolute;
    width: 5px;
    height: 5px;
    background: #ffeb3b;
    border-radius: 50%;
    opacity: 0.7;
    animation: particle-move 10s linear infinite;
  }

  @keyframes particle-move {
    from {
      transform: translateY(0) translateX(0);
      opacity: 1;
    }
    to {
      transform: translateY(100vh) translateX(100px);
      opacity: 0;
    }
  }