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

  body {
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle at top left, #0A1931, #203A43, #2C5364);
    color: #FFFFFF;
    line-height: 1.6;
    padding: 20px;
  }

  h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 20px;
    color: #FFD700;
  }

  p {
    margin-bottom: 16px;
  }

  a {
    color: #FFD700;
    text-decoration: none;
    transition: color 0.3s ease;
  }

  a:hover {
    color: #FF8C00;
  }

  /* 分屏布局 */
  .split-screen {
    display: flex;
    flex-wrap: wrap;
    min-height: 100vh;
  }

  .left-panel, .right-panel {
    flex: 1;
    padding: 20px;
    position: relative;
  }

  .left-panel {
    background-color: rgba(12, 45, 72, 0.9);
  }

  .right-panel {
    background: linear-gradient(135deg, #0F2027, #203A43, #2C5364);
    overflow: hidden;
  }

  /* 动态背景动画 */
  .right-panel::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center center;
    background-size: cover;
    opacity: 0.5;
    animation: aurora-move 15s linear infinite;
  }

  @keyframes aurora-move {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
  }

  /* 文章样式 */
  .content {
    max-width: 800px;
    margin: 0 auto;
  }

  .content article {
    background-color: rgba(30, 43, 61, 0.8);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  }

  .content pre {
    background-color: #1E2B3D;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 20px;
  }

  .content code {
    font-family: 'Courier New', Courier, monospace;
    color: #FFD700;
  }

  /* 图文布局 */
  .gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
  }

  .gallery img {
    width: calc(33.33% - 10px);
    border-radius: 8px;
  }

  /* 响应式设计 */
  @media (max-width: 1440px) {
    .gallery img {
      width: calc(25% - 10px);
    }
  }

  @media (max-width: 1200px) {
    .gallery img {
      width: calc(33.33% - 10px);
    }
  }

  @media (max-width: 1024px) {
    .split-screen {
      flex-direction: column;
    }

    .left-panel, .right-panel {
      width: 100%;
    }

    .gallery img {
      width: calc(50% - 10px);
    }
  }

  @media (max-width: 768px) {
    .gallery img {
      width: 100%;
    }
  }

  /* 提示文本样式 */
  .reference-note {
    position: fixed;
    bottom: 10px;
    right: 10px;
    background: rgba(255, 135, 0, 0.8);
    color: #FFFFFF;
    padding: 8px 12px;
    border-radius: 5px;
    font-size: 14px;
  }

  /* 内链 rel="nofollow" */
  a[rel="nofollow"]::after {
    content: '';
  }

  /* 动画 */
  .particle-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: rgba(0,0,0,0.1);
  }

  .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: #FFFFFF;
    opacity: 0.5;
    animation: float 5s infinite ease-in-out;
  }

  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
  }

  /* 按钮悬浮效果 */
  .hover-effect {
    transition: transform 0.3s ease, background-color 0.3s ease;
  }

  .hover-effect:hover {
    transform: scale(1.1);
    background-color: #FFD700;
  }

  /* 卡片设计 */
  .card {
    background-color: #1E2B3D;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  .card-title {
    font-size: 18px;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom: 10px;
  }

  .card-content {
    font-size: 14px;
    color: #C0C0C0;
  }

  /* 代码块预览 */
  .code-preview {
    background-color: #1E2B3D;
    border-left: 4px solid #FFD700;
    padding: 10px;
    margin: 20px 0;
    overflow-x: auto;
  }