/* 设置页面主体字体和背景色 */
body {
  font-family: 'Open Sans', sans-serif;
  background-color: #f9f9f9;
  color: #333;
}

/* 设置页面容器的宽度和居中显示 */
.container {
  max-width: 800px;
  margin: 0 auto;
}

/* 设置链接样式 */
a {
  color: #0088cc;
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}

a:hover {
  color: #005580;
}

/* 设置标题样式 */
h1, h2, h3 {
  font-weight: bold;
  margin-bottom: 20px;
  text-align: left;
}

h1 {
  font-size: 3rem;
  color: #2c3e50;
}

h2 {
  font-size: 2.5rem;
  color: #27ae60;
}

h3 {
  font-size: 2rem;
  color: #e74c3c;
}

/* 设置段落样式 */
p {
  margin-bottom: 20px;
  line-height: 1.8;
}

/* 设置图片样式 */
img {
  max-width: 100%!!(MISSING);(MISSING)
  margin-bottom: 20px;
  border-radius: 5px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
}

/* 设置代码样式 */
code {
  font-family: monospace;
  background-color: #f5f5f5;
  padding: 2px 5px;
  border-radius: 5px;
}

pre {
  font-family: monospace;
  background-color: #f5f5f5;
  padding: 10px;
  border-radius: 5px;
  overflow-x: auto;
}

/* 设置引用样式 */
blockquote {
  font-style: italic;
  margin: 20px 0;
  padding: 10px 20px;
  border-left: 5px solid #34495e;
  background-color: #f9f9f9;
  color: #777;
}