.search{
    width:100%;
    background:rgba(249,249,249,1);
    border-radius:4px;
    margin-bottom: 30px;
    overflow: hidden;
}
.search-box{
    margin: 25px auto;
    width: 94%;
    height: 50px;
    background:rgba(255,255,255,1);
    border-radius:2px;
}
.search-box input{
    float: left;
    height: 50px;
    font-size: 16px;
    width: 80%;
    border:1px solid rgba(216,216,216,1);
    border-right: none;
    text-indent: 10px;
}
.search-box .right{
    float: right;
    width: 20%;
    height: 50px;
    background: url("../img/button_search@2x.png");
    background-size: 100% 100%;
    background-position: center center;
    cursor: pointer;
}
.cate{
    margin: 15px auto;
    width: 94%;
    overflow: hidden;
    font-size:15px;
    font-family:PingFangSC-Medium,PingFang SC;
    font-weight:500;
    color:rgba(1,1,1,1);
    line-height:30px;
}
.cate .list{
    margin-right: 25px;
    border-bottom: solid 3px #F9F9F9;
}
.cate .active{
    border-bottom: solid 3px #E60012;
}

.navTitle{
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    border-left: 4px solid #E60012;
    margin-bottom: 20px;
}
.navTitle .title{
    margin-left: 10px;
    font-size: 20px;
    font-family: PingFangSC-Medium, PingFang SC;
    color: #010101;
    line-height: 22px;
}
.keyword{
    overflow: hidden;
}
.keyword .list{
    padding: 5px 8px;
    border: 1px solid #E60012;
    color: #E60012;
    border-radius: 2px;
    margin-right: 20px;
}

#online .box-hidden .art{
    height: auto;
    overflow: hidden;
}
#online .box-hidden .sea{
    margin-top: 0;
    margin-bottom: 30px;
}