/* 回到顶部 */
.go_top {
    width: 60px;
    height: 60px;
    font-size: 20px;
    background-color: #1368ea;
    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;
    color: #333;
}
.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, #1368ea, transparent);
    padding: 0 10px;
    color: #fff;
}
/* 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: #1368ea;
    color: #fff;
}

.container tab tab-nav:hover {
    color: #1368ea;
}
/* 右侧容器 */
.container .content {
    width: calc(100% - 270px);
    padding: 0px 20px 20px;
}
.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: #1368ea;
}

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