/* 首页 */

.banner {
    height: 280px;
    background: url("../img/banner.png") center no-repeat;
    background-size: cover;
}

.banner .search {
    width: 800px;
    height: 125px;
    margin: 0 auto;
    padding: 45px 55px;
}

.banner .search li {
    display: inline-block;
    height: 40px;
    line-height: 40px;
    padding: 0 20px;
    background: #edf1f7;
    border-radius: 5px 5px 0 0;
    color: #4a4648;
    width: 100px;
    text-align: center;
    cursor: pointer;
    font-size: 16px;
}

.banner .search li.active {
    color: #fff;
}

.banner .search input {
    width: 670px;
    height: 60px;
    padding: 0 20px;
    border: 0;
    vertical-align: top;
    font-size: 16px;
}

.banner .search button {
    height: 60px;
    width: 90px;
    border-radius: 0 5px 5px 0;
    margin-left: -4px;
    border: 0;
}

.banner .sitenav {
    height: 65px;
    background-color: rgba(0, 0, 0, 0.5);
    line-height: 65px;
    position: relative;
}

.banner .sitenav p {
    width: 275px;
    color: #fff;
    padding-left: 20px;
    font-size: 20px;
    box-sizing: border-box;
    display: inline-block;
}

.banner .sitenav .angle {
    top: 0px;
    border-top-color: transparent !important;
    border-right-color: transparent !important;
}

.banner .sitenav b {
    border: 17px solid;
    display: inline-block;
    position: absolute;
    left: 275px;
    top: 34px;
    border-color: transparent;
}

.banner .sitenav img {
    width: 25px;
    margin-right: 10px;
}

.main {
    min-height: calc(100vh - 500px);
}

.main .leftnav {
    width: 310px;
    text-align: center;
}

.main .leftnav a {
    color: #fff;
}

.main .leftnav > a {
    display: block;
    margin-bottom: 27px;
}

.main .leftnav > a p {
    display: block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    text-align: center;
    margin: 0 auto 5px;
}

.main .leftnav > a.active p {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.main .leftnav > p {
    border: 1px solid #fff;
    border-left: 0;
    border-right: 0;
    padding: 25px;
    font-size: 16px;
}

.main .leftnav ul {
    padding: 35px;
}

.main .leftnav ul li {
    width: 235px;
    padding: 10px;
    margin-bottom: 10px;
}

.main .leftnav ul li.active {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.main .leftnav ul li a {
    font-size: 16px;
}

.main .con {
    width: 890px;
}

.main .con .news {
    
    background-color: #f3f3f3;
    padding: 30px 20px 0px;
    height: 230px;

}

.main .con .news h3 {
    font-size: 16px;
    padding-left: 20px;
    font-weight: bold;
}

.main .con .news ul {
    margin-top: 10px;
    background: url(../img/solid.png) 400px center no-repeat;
}

.main .con .news ul li {
    display: inline-block;
    width: 49%;
    padding: 0 20px;
    box-sizing: border-box;
    margin-bottom: 5px;
}

.main .con .news ul li a {
    font-size: 14px;
    color: #505050;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 350px;
    display: block;
}

.main .con .news ul li p {
    color: #949394;
}

.main .con .news .more {
    margin-top: -20px;
    margin-right: 0px;
}

.main .layui-tab {
    background: #f3f3f3;
}

.main .layui-tab .more {
    position: relative;
    left: 775px;
    top: -315px;
    text-align: center;
}

.main .layui-tab-title {
    background-color: #efefef;
    border-radius: 5px 5px 0 0;
    border: 0;
    padding-left: 20px;
}

.main .layui-tab-title .layui-this:after {
    width: 30px;
    left: 50%;
    margin-left: -15px;
}

.main .layui-tab-brief > .layui-tab-title .layui-this {
    font-weight: bold;
}

/* .layui-tab-brief > .layui-tab-more li.layui-this:after,
.layui-tab-brief > .layui-tab-title .layui-this:after {
    border-color: #c73e3e;
} */
.main .con > .layui-tab {
    margin-bottom: 0;
}

.main .layui-tab-content {
    padding: 20px 0px 15px 40px;
    box-sizing: border-box;
    min-height: 250px;
}

.main .ser .layui-tab-content a {
    margin-right: 26px;
}

.main .guide .layui-tab-content li a {
    font-size: 14px;
    width: 100%;
    text-align: left;
    padding-right: 60px;
    box-sizing: border-box;
}
.main .layui-tab-content a {
    display: inline-block;
    text-align: center;
    margin-right: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main .layui-tab-content a p {
    width: 80px;
    height: 80px;
    line-height: 80px;
    margin-bottom: 10px;
    border-radius: 4px;
}

.main .layui-tab-content li {
    margin-bottom: 10px;
}
.main .layui-tab-content li a {
    font-size: 14px;
}

.main .layui-tab-content a > img {
    width: 106px;
}

.main .database .layui-tab-content li {
    width: 40%;
    display: inline-block;
    padding-left: 10px;
    padding-right: 65px;
}

.main .database .layui-tab-content li a {
    width: 75%;
    text-align: left;
}

.main .database .layui-tab-content li a img{
    width: 25px;
    vertical-align: 0px;
    margin-left: 5px;
}

.main .database .layui-tab-content {
    background: url(../img/solid.png) 425px center no-repeat;
}

.main .more {
    display: block;
    width: 55px !important;
    height: 20px !important;
    padding: 0 !important;
    border: 0 !important;
    line-height: 20px;
    background: url("../img/more.png") 0 0 no-repeat;
    background-size: 100% 100%;
    text-align: center;
}

.main .interval {
    display: block;
    width: 100%;
    height: 10px;
    background-color: #fff;
}