/* 回到顶部 */
.go_top {
  width: 60px;
  height: 60px;
  font-size: 20px;
  background-color: #2574b7;
  text-align: center;
  line-height: 60px;
  border-radius: 50%;
  color: white;
  position: fixed;
  bottom: 30px;
  right: 40px;
  z-index: 99;
}
.go_top:hover {
  cursor: pointer;
}
/* 容器 + 统一容器样式 */
.container {
  width: 1200px;
  min-width: 480px;
  border-left: 1px solid #d0d0d0;
  margin: 3px auto 0 auto;
  padding: 0;
  display: block;
}
.container tab {
  display: flex;
  flex-direction: row;
  padding: 0;
  width: 100%;
}
.container h3 {
  font-size: 18px;
  background-color: rgb(242, 242, 242);
  padding: 10px 0px 10px 15px;
  font-weight: normal;
}
.container img {
  max-width: 750px;
  padding: 10px 10px 0 10px;
  display: block;
  margin: 0 auto;
}
.container p a{
  color: #48d;
}
.container p {
  font-size: 16px;
  text-indent: 2em;
  padding: 15px 15px 0 15px;
  margin: 0;
  color: #565656;
  line-height: 30px;
}
/* 面包屑 */
.bread {
  width: 375px;
  font-size: 18px;
  height: 40px;
  line-height: 40px;
  background-image: linear-gradient(90deg, rgb(148 186 232), transparent);
  padding: 0 10px;
}
/* 每个部分 */
section {
  padding: 10px 0;
}
/* 左侧列表 */
.container .slider .fa {
  color: #fff;
}
.container .slider {
  display: flex;
  flex-direction: column;
  border-right: 1px solid lightgray;
  font-size: 14px;
  color: #1a4882;
}
.slider .plat_intro, .slider .about_us {
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  text-align: left;
  padding-left: 20px;
  height: 50px;
  line-height: 50px;
  background-color: rgb(9, 93, 173);
  color: #fff;
}
/* 右侧容器 */
.container .content {
  width: calc(100% - 270px);
  padding: 0px 20px 20px;
}

.content article{
  border-bottom: none;
}
.container .slider i {
  margin-right: 10px;
}
.container .slider tab-nav {
  position: relative;
}
.slider div, .slider tab-nav {
  width: 250px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  padding: 0;
  border-bottom: 1px solid #d5cdcd;
}
.container tab-nav.active {
  border: none !important;
  background-color: #ededed;
}
.container tab-nav.active::before {
  content: '';
  position: absolute;
  width: 6px;
  height: 45px;
  left: 0;
  top: 0;
  background-color: #0071ff;
}

/* .slider, .content {
  height: calc(100vh - 275px);
  overflow-y: scroll;
} */