
/* 基础样式 */
body {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', sans-serif;
  background: linear-gradient(135deg, #0D1B2A, #1B263B);
  color: #FFFFFF;
  line-height: 1.6;
}

/* 头部样式 */
header {
  background: linear-gradient(135deg, #0074D9, #2ECC40);
  padding: 30px 20px;
  text-align: center;
  font-family: 'Poppins', sans-serif;
  font-size: 36px;
  font-weight: bold;
  color: #FFFFFF;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* 主容器 */
.container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  padding: 40px 20px;
}

/* 文章样式 */
.article {
  background: rgba(255, 255, 255, 0.1);
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.article h2, .article h3 {
  font-family: 'Poppins', sans-serif;
  color: #FF851B;
  margin-bottom: 15px;
}

.article p {
  font-size: 18px;
  margin-bottom: 20px;
}

pre {
  background: #1B263B;
  padding: 20px;
  border-radius: 8px;
  overflow-x: auto;
  margin-bottom: 20px;
}

code {
  color: #2ECC40;
  font-family: 'Courier New', Courier, monospace;
  font-size: 16px;
}

/* 按钮样式 */
.button {
  background: #FF851B;
  color: #FFFFFF;
  padding: 12px 25px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  transition: transform 0.3s ease-in-out, background 0.3s ease-in-out;
}

.button:hover {
  transform: scale(1.1);
  background: #FF5722;
}

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

/* 代码块样式 */
.code-block {
  background: #0A1626;
  padding: 15px;
  border-radius: 8px;
  overflow-x: auto;
  margin-bottom: 20px;
}

.code-block code {
  color: #4CAF50;
  font-size: 16px;
}

/* 提示文字 */
.notice {
  text-align: center;
  font-size: 20px;
  margin: 30px 0;
  color: #FFD700;
}

/* 动画效果 */
@keyframes rotate {
  from { transform: rotateY(0deg); }
  to { transform: rotateY(360deg); }
}

.figure-3d {
  transform-style: preserve-3d;
  animation: rotate 15s linear infinite;
}

/* 响应式设计 */
@media (max-width: 1440px) {
  .article p {
    font-size: 17px;
  }
}

@media (max-width: 1200px) {
  header {
    font-size: 32px;
  }
}

@media (max-width: 1024px) {
  .container {
    padding: 30px 15px;
  }
}

@media (max-width: 768px) {
  header {
    font-size: 28px;
    padding: 25px 15px;
  }
  .article {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  header {
    font-size: 24px;
    padding: 20px 10px;
  }
  .article {
    padding: 15px;
  }
}

@media (max-width: 320px) {
  header {
    font-size: 20px;
    padding: 15px 5px;
  }
  .article {
    padding: 10px;
  }
}

