article {
  margin: 0 0.5rem 1rem 0.5rem;
  border: 1px solid #999;
  background-color: #fff;
  border-radius: 10px;
  padding: 1rem;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1);
}

section {
  margin: 2rem 1rem;
}

table {
  /* page-break-inside: avoid; */
  margin-bottom: 1rem;
  border-bottom: 1px solid #ddd;
  border-right: 1px solid #ddd;
  border-spacing: 0;
}

table th {
  padding: 0.2rem 0.8rem;
  border-top: 1px solid #ddd;
  border-left: 1px solid #ddd;
  font-weight: bold;
  background-color: #f9f9f9;
}

table td {
  padding: 0.2rem 0.8rem;
  border-top: 1px solid #ddd;
  border-left: 1px solid #ddd;
  white-space: nowrap;
}

#custom td:nth-child(1),
#custom td:nth-child(3),
#custom td:nth-child(4) {
  text-align: center;
}

code {
  padding: 1px 3px 2px 3px;
  background-color: #eee;
  border: 1px solid #eee;
  border-radius: 2px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
}

pre {
  padding: 0.8rem 1rem;
  background-color: #eee;
  border: 1px solid #ddd;
  border-radius: 7px;
  white-space: pre-wrap;
  word-wrap: break-word;
  /* overflow: auto; */
  /* 解决首行缩进问题 */
  /* text-indent: -0.18rem; */
}

blockquote {
  margin: 0 0;
  padding: 0 1rem;
  border-left: 5px solid #ccc;
  color: #555;
}

a {
  color: #308bd8;
  text-decoration: none;
}

key {
  display: inline-block;
  width: 2.5rem;
  height: 1.5rem;
  font-size: 0.8rem;
  background-color: #f5f5f5;
  border: 1px solid #ccc;
  color: #333;
  text-align: center;
  /* 可选，使内容居中 */
  border-radius: 5px;
  /* 增加倒角 */
  line-height: 1.5rem;
  /* 实现垂直居中 */
}

msw {
  display: inline-block;
  width: 6rem;
  height: 1.5rem;
  font-size: 0.8rem;
  background-color: #aaa;
  border: 1px solid #ccc;
  color: #fff;
  text-align: center;
  /* 可选，使内容居中 */
  border-radius: 12px;
  /* 增加倒角 */
  line-height: 1.5rem;
  /* 实现垂直居中 */
}

/* 下划线 */
u {
  text-underline-offset: 8px;
  text-decoration-thickness: 1px;
}

@media (max-width: 768px) {
  article {
    padding: 0.2rem;
  }

  .table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    /* margin-bottom: 1rem; */
  }
}