* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Microsoft YaHei", sans-serif;
}

body {
  background-color: #f5f7fa;
}

.container {
  width: 100%;
  margin: 0 auto;
  background: none !important;
  /* border: 1px dashed #ccd0d5; */
  position: relative;
  border-radius: 6px;
}

/* 顶部导航路径 */
.breadcrumbs {
  font-size: 14px;
  color: #738297;
  margin-bottom: 25px;
  padding-bottom: 10px;
  margin-top: 14px;
  /* border-bottom: 1px solid #e5e7eb; */
}
.breadcrumbs a {
  color: #738297;
  text-decoration: none;
}

/* 文章标题 */
.article-title {
  font-size: 22px;
  color: #333;
  font-weight: 600;
  margin-bottom: 15px;
  line-height: 1.4;
}

/* 文章元信息 */
.article-meta {
  font-size: 13px;
  color: #999;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e5e7eb;
}

/* 文章内容 */
.article-content {
  font-size: 15px;
  color: #333;
  line-height: 1.8;
}

.article-content p {
  margin-bottom: 18px;
  text-align: justify;
  font-size: 14px;
  color: #454545;
}

/* 文章底部导航 */
.article-navigation {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #e5e7eb;
  font-size: 14px;
}

.article-navigation a {
  color: #22c55e;
  text-decoration: none;
}

.article-navigation .prev {
  margin-bottom: 8px;
  display: block;
}

/* 模拟页面边框效果 */
.container::before,
.container::after {
  content: "";
  position: absolute;
  background-color: #f5f7fa;
  z-index: 1;
}

.container::before {
  top: 0;
  left: 0;
  right: 0;
  height: 20px;
}

.container::after {
  bottom: 0;
  left: 0;
  right: 0;
  height: 20px;
}