header{
    box-shadow: rgb(0 0 0 / 22%) 0px 2px 6px 0px;               
}
.navbar{
    padding:0 ;
    height: 80px;
}
.dropdown-menu{
    width: 192px;
    padding: 0;
}
.dropdown-item{
    padding: .90rem 1.5rem;
    box-sizing: border-box!important;
    font-size: 16px;
}

.nav-item .dropdown-menu .dropdown-divider{
    display: block;
    margin: 0;
}
.navbar-light .navbar-nav .nav-link:hover{
    color: unset;
}
.dropdown-item:hover{
    background-color: #fff;
    font-size: 16px;
    font-weight: 400;
    color: #115DFB;;
}
.menu-content{
    margin-top: 6.3rem;
    font-family: "Microsoft YaHei";
}
.dropdown-toggle::after{
    display: none;
}
#telUser{
    list-style: none;
    display: none;
    right: 4rem;
    top: .6rem;
    position: absolute;                
}
/* .nav-link{
    color: rgba(0,0,0,.5);
}   */
/* .user{
    margin-right: 4rem;
}           */
#winUser .nav-link{
    box-sizing: border-box!important;
    padding-top: 1.2rem;
    padding-bottom: 1.27rem;
    width: 6rem;
}
.menu-content .menu{
    float: left;
    width: 19rem;
    min-height: 440px;
    position: relative;
}
.menu-content .menu .item{
    padding-left: 1rem;
    overflow: hidden;
    background-color: #fff;
}
.menu-content .menu .active{
    background: #F2F7FF;
}
.nav-item svg{
    width: 2rem;
    height: 2rem;
}
.nav-item .svg svg{
    width: 1rem;
    height: 1rem;
    float: right;
    margin-right: .2rem;
    margin-top: .2rem;
    color: #636363;
    display: none;
}

.nav-item .dropdown-divider{
    display: none;
}
.menu .item svg{
    float: right;
    margin-top: .4rem;
    margin-right: 1.2rem;
}
.menu-content .menu .item h2{
    margin: 15px 0 0 0;
    padding: 0;                
    font-size: 16px;
    
    font-weight: bold;  
}
.menu-content .menu .item h3{
    float: left;
    width: 28%;
    font-size: 14px;
    margin: 10px 0;
    padding: 0;
}
.menu .item a{
    color: #232A5A;
    text-decoration:none;
}


.menu .more{
    cursor: pointer;
    position: absolute;
    left: 0;
    height: 100px;
    width: 19rem;
    background-color: #fff;
}
.menu .hiden{
    display: none;
}
.menu .item:nth-child(7){
    padding-bottom: 15px;
}
.menu-content .menu .popup{
    font-family: "Microsoft YaHei";
    display: none; 
    position: absolute;
    height: 100%;
    width: 56rem;
    padding: .6rem 2.6rem;
    left: 100%;
    top: 0;
    z-index: 99;
    background-color: #fff;
}
.menu-content .menu .popup .line{
    overflow: hidden;
}
.menu-content .menu .popup a{
    text-decoration: none;
    color: #333;
}
.menu-content .menu .popup .line div{
    float: left;
    overflow: hidden;
    width: 85%;
    margin-top: 1rem;
}

.menu-content .menu .popup h2{
    float: left;
    font-size: 16px;
    font-weight: bold;
    line-height: 26px;
    color: #232A5A;
    margin-top: 1rem;
}
.menu-content .menu .popup h3{
    float: left;
    width: auto;
    font-size: 14px;
    margin-left: 1.9rem;
    padding: 0;
    margin-top: .35rem;
}

.menu-content #banner{
    float: left;
    width: 56rem;
}
.hot .body{
    overflow: hidden;
    display: flex;
    justify-content: space-around;
}
.classList{                
    overflow: hidden;
    font-family: "Microsoft YaHei";
}
.classList .title{
    margin-top: 5.6rem;
    text-align: center;
    font-size: 1.8rem;
    font-weight: bold;
    line-height: 40px;
    margin-bottom: 1.4rem;
    color: #333333;
}
.classList .title:before{
    content: "";
    display: inline-block;
    width: 5rem;
    height: 4px;
    margin-bottom: .5rem;
    margin-right: 2.1rem;
    background: linear-gradient(90deg, #FFFFFF 0%, #115DFB 100%);                
}
.classList .title:after{
    content: "";
    display: inline-block;
    width: 5rem;
    height: 4px;
    margin-left: 2.1rem;
    margin-bottom: .5rem;
    background: linear-gradient(270deg, #FFFFFF 0%, #115DFB 100%);                
}
.classList .list{
    overflow: hidden;
    margin-bottom: 2rem;
    /* display: flex;
    justify-content: space-around; */
}
.classList .list .item{
    margin-top: 1rem;
    margin-bottom: .5rem;
    box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.16);
}
.classList .list .item a{
    text-decoration: none;
}
.classList .list .item img{
    width: 100%;
}
.classList .item .content{
    padding: .6rem;
}
.classList .item h3{
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 21px;
    height: 42px;
    overflow: hidden;
    color: #031943;
    margin-bottom: .8rem;
}
.classList .item .content .params{
    overflow: hidden;
}
.classList .item .content .params div:first-child{
    float: left;
    font-size: .9rem;
    font-weight: 400;
    line-height: 1.2rem;
    color: #445880;
}
.classList .item .content .params div:last-child{
    float: right;
    font-size: 1rem;
    font-weight: bold;
    line-height: 22px;
    color: #FF5800;
}
footer{
    padding-top: 4rem;
    min-height: 400px;
    color: #8B8B8B;
    background: #2B2E34;
    font-family: "Microsoft YaHei";
}
footer a{
    color: #8B8B8B;
}
footer .item{
    text-align: center;
}
footer .item div{
    display: inline-block;
    text-align: left;
}
footer .item ul{
    padding-left: 0;
}
footer .item li img{
    width: 22px;
    height: 20px;
    margin-right: 5px;
}
footer .item h3{
    line-height: 24px;
    font-weight: bold;                
    color: #FFFFFF;
    font-size: 24px;
    margin-bottom: 30px;
}
footer .item li{
    list-style: none;
    font-size: 18px;
    font-weight: 400;
    line-height: 24px;
    margin-bottom: 15px;
}
footer .item li a{
    font-size: 18px;
    text-decoration: none;               
}
footer .copy{          
    margin-top: 6rem;     
    font-size: 14px;
    text-align: center;
}
footer .codeQR{
    text-align: right;
}








.search{
    overflow: hidden;
    font-family: "Microsoft YaHei";
    margin-top: 6.3rem;
}
.search select{
    float: left;
    height: 24px;
    line-height: 24px;
    color: #666666;
    outline: none;
    border: none;
    margin-top: 15px;
}
.search .input{
    width: 715px;
    height: 60px;
    border: 1px solid #115DFB;
    float: right;
}
.search input{
    float: left;
    height: 58px;
    border: none;
    outline: none;
    border-right: 1px solid #CCCCCC;
    float: left;
    font-size: 20px;
    color: #666666;
    width: 650px;
    padding-left: 1rem;
}
.search img{
    margin-top: 15px;
    margin-left: 15px;
    float: left;
    cursor: pointer;
}
.menu-box{
    margin-top: 76px;
    border-bottom: 1px solid #CCCCCC;
}
.menu-box .line{
    overflow: hidden;
    font-family: "Microsoft YaHei";
}
.menu-box .line .title{
    float: left;
    height: 31px;
    font-size: 20px;
    font-weight: bold;
    line-height: 31px;
    color: #333333;
    margin-top: 5px;
    width: 122px;
    margin-right: 10px;
}
.menu-box .bold{
    font-weight: bold;
}
.menu-box .line .menu-item{
    float: left;
    width: 1066px;
}
.menu-box .line .menu-item a{
    font-size: 16px;
    line-height: 26px;
    color: #666666;
}
.menu-box .line .menu-item a{
    padding: 5px 15px;
    border-radius: 4px;
    margin-right: 10px;
    margin-bottom: 30px;
    display: inline-block;
    text-decoration: none;
    font-family: "Microsoft YaHei";
}
.menu-box .line .menu-item .active{
    background: #EBF3FF;
    color: #115DFB;
}
.choose{
    /* display: flex;
    justify-content: space-around; */
    overflow: hidden;
    font-family: "Microsoft YaHei";
    margin-top: 36px;
}
.choose a{
    float: left;
    margin-right: 50px;
    font-size: 20px;
    line-height: 26px;
    color: #666666;
    cursor: pointer;
    text-decoration: none;
    font-family: "Microsoft YaHei";
}
.choose .active{
    color: #115DFB;
}
.order{
    overflow: hidden;
    font-family: "Microsoft YaHei";
    margin-top: 55px;
}
.order a{
    text-decoration: none;
    margin-right: 40px;
    font-size: 20px;
    line-height: 31px;
    color: #666666;
    cursor: pointer;
    font-family: "Microsoft YaHei";
}
.order .active{
    color: #10398A;
}
.order .price{
    position: relative;
}
.order .price svg{
    position: absolute;
    width: 12px;
    top: 4px;
    color: #666666;
}
.order .price svg:last-child{
    top: 13px;
}
.order .active .active{
    color: #115DFB;
}
.list-box{
    margin-top: 15px;
    margin-bottom:50px ;
    font-family: "Microsoft YaHei";
}
.list-box a{
    text-decoration: none;
}
.list-box .item{
    margin-top: 1rem;
    margin-bottom: .5rem;
    box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.16);
}
.list-box .item img{
    width: 100%;
}
.list-box .item .content{
    padding: .6rem;
}
.list-box .item h3{
    font-size: 16px;
    line-height: 21px;
    color: #031943;
    margin-bottom: .8rem;
}
.list-box .item .content .params{
    overflow: hidden;
}
.list-box .item  .params div:first-child{
    float: left;
    font-size: .9rem;
    font-weight: 400;
    line-height: 1.2rem;
    color: #445880;
}
.list-box .item .params div:last-child{
    float: right;
    font-size: 1rem;
    font-weight: bold;
    line-height: 22px;
    color: #FF5800;
    margin-top: 8px;
}
.list-box .item .content .params .see{
    font-size: 12px;
    line-height: 16px;
    color: #999999;
    float: unset;
    margin-top: 0;
}
.list-box .item .content .params h5{
    margin-bottom: 5px;
    font-size: 14px;
}
.list-box .content .params .see img{
    width: 17px;
    float: left;
}
.breadcrumb{
    background-color: #fff;
    font-family: "Microsoft YaHei";
    font-size: 14px;
    margin-bottom: 6px;
    margin-top: 6.3rem;
}
.breadcrumb a{
    font-size: 14px;
    color: #999999;
    text-decoration: none;
}
.breadcrumb h4{
    font-weight: 400;
    line-height: 19px;
    color: #10398A;
    font-size: 14px;
    margin-bottom: 0;
}
.classHead{
    width: 100%;
    position: relative;
    height: 364px;
    background: #FFFFFF;
    overflow: hidden;
    box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.1);
}
.classHead .desc{
    float: left;
    font-family: "Microsoft YaHei";
    margin-left: 20px;
    font-size: 16px;
}
.classHead .desc h2{
    width: 486px;
    height: 62px;
    font-size: 24px;
    font-weight: bold;
    color: #031943;
    letter-spacing: 1px;
    margin-top: 20px;
    margin-bottom: 20px;
}
.classHead .desc .time{
    line-height: 21px;
    color: #445880;
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.classHead .desc .day{
    line-height: 21px;
    color: #445880;
}
.classHead .desc .price{
    overflow: hidden;
    width: 486px;
}
.classHead .desc .price div:first-child{
    margin-top: 40px;
    font-size: 22px;
    font-weight: bold;
    line-height: 36px;
    color: #FF5800;
    float: left;
}
.classHead .desc .price div:last-child{
    font-size: 16px;
    line-height: 21px;
    color: #999999;
    letter-spacing: 1px;
    margin-top: 61px;
    float: right;
}
.classHead .desc .button{
    margin-top: 48px;
}
.classHead .desc .button a{
    display: inline-block;
    width: 180px;
    height: 50px;
    text-align: center;
    border-radius: 8px;
    font-size: 20px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    line-height: 50px;
    letter-spacing: 2px;
    text-decoration: none;
}
.classHead .desc .button a:first-child{
    background: linear-gradient(90deg, #2D91DB 0%, #2D5DDE 100%);
    color: #FFFFFF;
    text-align: center;
}
.classHead .desc .button a:last-child{
    margin-left: 50px;
    border: 1px solid #115DFB;
    background-color: #fff;
    color: #115DFB;
}
.classHead .image{
    float: right;
    margin-top: 10px;
}
.classHead .image img{
    width: 650px;
    height: 342px;
}
.classMall{
    width: 100%;
    height: 140px;
    margin-top: 20px;
    background: #FFFFFF;
    box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.1);
    padding: 20px;
    overflow: hidden;
}
.classMall img{
    float: left;
    width: 100px;
    margin-right: 30px;
}
.classMall .desc{
    float: left;
    width: 1028px;
    font-family: "Microsoft YaHei";
    letter-spacing: 1px;
}
.classMall .desc h3{
    font-size: 18px;
    font-weight: bold;
    line-height: 24px;
    color: #333333;
    margin-bottom: 11px;
}
.classMall .desc p{
    height: 64px;
    font-size: 14px;
    line-height: 19px;
    color: #666666;
    overflow: hidden;
}
.classInfo{
    margin-top: 20px;
    background: #FFFFFF;
    position: relative;
    font-family: "Microsoft YaHei";
}
.classIntroCon img{
    max-width: 100%;
}
.classInfo .head{
    height: 71px;
    padding-left: 60px;
    overflow: hidden;
    background-color: #fff;
    box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.1);
}
.classInfo hr{
    background-color: #ccc;
    height: 1px;
    border: none;
    margin:0 ;
    position: absolute;
    top: 68px;
    width: 100%;
}
.classInfo .head div{
    float: left;
    margin-right: 160px;
    margin-top: 25px;
    font-size: 18px;
    line-height: 24px;
    letter-spacing: 1px;
    cursor: pointer;
}
.classInfo .head a{
    color: #666666
}
.classInfo .head .active{
    position: relative;
}
.classInfo .head .active a{
    color: #115DFB;
}
.classInfo .head a:hover{
    text-decoration:none;
}
.classInfo .head .active:after{
    content: "";
    width: 40px;
    height: 6px;
    border-radius: 4px;
    background-color: #115DFB;
    top: 40px;
    left: 16px;
    position: absolute;
    z-index: 1;
}
.classInfo .content{
    padding: 50px 40px;
    background-color: #fff;
    box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.1);
}
.classInfo .content .c{
    display:table;
    margin:0 auto;
}
.nodeList{
    padding: 0px 40px;
    margin-top: 20px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.1);
}
.nodeList .node{
    padding: 0;
}
.nodeList .node h4{
    font-size: 18px;
    font-weight: bold;
    line-height: 24px;
    color: #333333;
    margin-bottom: 30px;
    margin-top: 37px;
}
.nodeList .node h5{
    font-size: 16px;
    font-weight: bold;
    line-height: 24px;
    color: #333333;
    padding: 15px 20px;
    border-bottom: 1px solid #ccc;
}
.nodeList .node hr{
    background-color: #ccc;
    height: 1px;
    border: none;
    margin:0 ;
    position: inherit;
}
.nodeList .node .item{
    overflow: hidden;
    min-height: 70px;
    width: 1070px;
    margin-left: 19px;
    padding: 24px 0px;
    border-bottom: 1px dotted #CCCCCC;
}
.nodeList .node .item img{
    float: left;
    width: 16px;
    margin-top: 3px;
    margin-right: 15px;
}
.nodeList .node .item h6{
    font-size: 16px;
    font-weight: 400;
    line-height: 21px;
    color: #333333;
    width:  800px;
    float: left;
}
.nodeList .node .item span{
    font-size: 16px;
    line-height: 21px;
    color: #999999;
}
.nodeList .node .item div{
    float: right;
    width: 82px;
    height: 28px;
    border: 1px solid #cccccc;
    border-radius: 5px;
    text-align: center;
    line-height: 28px;
    color: #cccccc;
    font-size: 14px;
}
.nodeList .node .item .active{
    color: #fff;
    border: none;
    cursor: pointer;
    background: linear-gradient(90deg, #4FCCFA 0%, #115DFB 100%);
}
.nodeList .node .face h5{
    width: 600px;
}
.nodeList .node .face span:first-child{
    margin-right: 50px;
}
.nodeList .node .face p{
    display: none;
    margin-top: 0.5rem;
    margin-bottom: 0;
    color: #999999;
}
.classInfo .teacher{
    overflow: hidden;
    min-height: 220px;
    background: #FFFFFF;
    box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.1);
    padding: 30px 42px;
    margin-bottom: 70px;
    margin-top: 20px;
}
.classInfo .teacher img{
    float: left;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    margin-right: 80px;
}
.classInfo .teacher .desc{
    float: left;
    width: 876px;
}
.teacher .desc h3{
    font-size: 26px;
    font-weight: bold;
    line-height: 40px;
    color: #333333;
}
.teacher .desc h4{
    font-size: 20px;
    line-height: 26px;
    color: #115DFB;
    margin-top: 20px;
}
.teacher .desc p{
    margin-top: 10px;
    font-size: 16px;
    line-height: 28px;
    color: #999999
}
@media (max-width: 575.98px) { 
    .dropdown  .dropdown-menu{
        border: none;
    }
    .nav-item .svg .bi-plus-lg{
        display: block;
    }
    .nav-item .svg .bi-chevron-right{
        display: block;
    }
    .navbar-nav .show .svg .bi-plus-lg{
        display: none;
    }
    .navbar-nav .show .svg .bi-dash-lg{
        display: block;
    }
    .nav-item .dropdown-divider{
        display: block;
    }
    .menu-content .menu{
        display: none;
    }
    .menu-content #banner{
        width: 100%;
    }
    #telUser{
        display: block;
    }
    #winUser{
        display: none;
    }
    #navbarSupportedContent{
        z-index: 9;
        background-color: #fff;
    }
    .hot{
        padding-top: 1rem;
    }
    .hot .item{
        overflow: hidden;
        margin-left: .8rem;                   
        float: left;
    }
    .hot .item:first-child{
        margin-left: 0;
    }
    .hot .item img{
        margin-left: .6rem;

    }
    .hot .item a{
        display: block;
        font-size: .8rem;
        line-height: 31px;
        font-family: "Microsoft YaHei";
        font-weight: bold;
        color: #333333;
        text-decoration:none;
    }
    .breadcrumb{
        margin-top: 1.3rem;
    }
    .classHead{
        height: auto;
    }
    .classHead .desc .price{
        display: none;
    }
    .classHead .desc .button a{
        width: 96%;
        position: fixed;
        z-index: 1;
        left: 2%;
        bottom: 10px;
    }
    .classHead .desc .button a:last-child{
        display: none;
    }
    .classHead .image{
        position: absolute;
        top: 0;
    }
    .classHead .image img{
        width: 100%;
        height: auto;
    }
    .classHead .desc{
        margin-left:0;
    }
    .classMall{
        height: unset;
        display: none;
    }
    .nodeList .node .item{
        width: unset;
    }
    .nodeList .node .item h6{
        float: unset;
    }
    .classInfo .teacher .desc{
        width: unset;
    }
    .classInfo .teacher{
        display: none;
    }
 }

@media (min-width: 576px) and (max-width: 767.98px) { 
    .dropdown  .dropdown-menu{
        border: none;
    }
    .nav-item .svg .bi-plus-lg{
        display: block;
    }
    .nav-item .svg .bi-chevron-right{
        display: block;
    }
    .navbar-nav .show .svg .bi-plus-lg{
        display: none;
    }
    .navbar-nav .show .svg .bi-dash-lg{
        display: block;
    }
    .nav-item .dropdown-divider{
        display: block;
    }
    .menu-content .menu{
        display: none;
    }
    .menu-content #banner{
        width: 100%;
    }
    #telUser{
        display: block;
    }
    #winUser{
        display: none;
    }
    #navbarSupportedContent{
        z-index: 9;
        background-color: #fff;
    }
    .hot{
        padding: 1rem;
    }
    .hot .item{
        overflow: hidden;
        margin-left: 2.4rem;
        float: left;
    }
    .hot .item:first-child{
        margin-left: 0;
    }
    .hot .item img{
        margin-left: 1rem;

    }
    .hot .item a{
        display: block;
        font-size: 1rem;
        line-height: 31px;
        font-family: "Microsoft YaHei";
        font-weight: bold;
        color: #333333;
        text-decoration:none;
    }
    .classHead .desc .button a{
        width: 130px;
    }
    .classMall{
        height: unset;
    }
    .nodeList .node .item{
        width: unset;
    }
    .nodeList .node .item h6{
        float: unset;
    }
    .classInfo .teacher .desc{
        width: unset;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) { 
    .dropdown .dropdown-menu{
        border: none;
    }
    .nav-item .svg .bi-plus-lg{
        display: block;
    }
    .nav-item .svg .bi-chevron-right{
        display: block;
    }
    .navbar-nav .show .svg .bi-plus-lg{
        display: none;
    }
    .navbar-nav .show .svg .bi-dash-lg{
        display: block;
    }
    .nav-item .dropdown-divider{
        display: block;
    }
    .menu-content .menu{
        display: none;
    }
    .menu-content #banner{
        width: 100%;
    }
    #navbarSupportedContent{
        z-index: 9;
        background-color: #fff;
    }
    #telUser{
        display: block;
    }
    #winUser{
        display: none;
    }
    .hot{
        padding: 1rem;
    }
    
    .hot .item{
        overflow: hidden;
        margin-left: 1.2rem;
        float: left;
    }
    .hot .item:first-child{
        margin-left: 0;
    }
    .hot .item img{
        float: left;
        margin-right: .6rem;
    }
    .hot .item a{
        float: left;
        font-size: 1.1rem;
        line-height: 31px;
        font-family: "Microsoft YaHei";
        font-weight: bold;
        color: #333333;
        text-decoration:none;
    }
    .classHead .desc .button a{
        width: 130px;
    }
    .classMall{
        height: unset;
    }
    .nodeList .node .item{
        width: unset;
    }
    .nodeList .node .item h6{
        float: unset;
    }
    .classInfo .teacher .desc{
        width: unset;
    }
}

@media (min-width: 992px) and (max-width: 1199.98px) { 
    .dropdown .dropdown-menu{
        border: none;
    }
    .nav-item .svg .bi-plus-lg{
        display: block;
    }
    .nav-item .svg .bi-chevron-right{
        display: block;
    }
    #navbarSupportedContent{
        z-index: 9;
        background-color: #fff;
    }
    .navbar-nav .show .svg .bi-plus-lg{
        display: none;
    }
    .navbar-nav .show .svg .bi-dash-lg{
        display: block;
    }
    .nav-item .dropdown-divider{
        display: block;
    }
    .menu-content .menu{
        display: none;
    }
    .menu-content #banner{
        width: 100%;
    }
    #telUser{
        display: block;
    }
    #winUser{
        display: none;
    }
    .hot{
        padding: 1.8rem 3rem;
    }
    .hot .item{
        overflow: hidden;
        margin-left: 3.9rem;
        float: left;
    }
    .hot .item:first-child{
        margin-left: 0;
    }
    .hot .item img{
        float: left;
        margin-right: .6rem;
    }
    .hot .item a{
        float: left;
        font-size: 1.1rem;
        line-height: 31px;
        font-family: "Microsoft YaHei";
        font-weight: bold;
        color: #333333;
        text-decoration:none;
    }
    .classHead .desc .button a{
        width: 130px;
    }
    .classMall{
        height: unset;
    }
    .nodeList .node .item{
        width: unset;
    }
    .nodeList .node .item h6{
        float: unset;
    }
    .classInfo .teacher .desc{
        width: unset;
    }
    /* .dropdown .dropdown-menu{
        border: none;
    }
    .nav-item .svg .bi-plus-lg{
        display: block;
    }
    .navbar-nav .show .svg .bi-plus-lg{
        display: none;
    }
    .navbar-nav .show .svg .bi-dash-lg{
        display: block;
    }
    .nav-item .dropdown-divider{
        display: block;
    } */
    /* .menu-content .menu{
        width: 0;
    }
    .menu-content #banner{
        width: 100%;
    }  */
    /* #telUser{
        display: block;                    
    }
    #winUser{
        display: none;
    } */
}
@media (min-width: 1200px) { 
    header{
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 999;
        background: #fff;              
    }
    .navbar-expand-xl .navbar-nav .nav-link{
        padding: 1.5rem 1.7rem;
        font-size: 18px;
        color: #333333;
        font-family: "Microsoft YaHei";
        font-weight: 400;
    }
    .navbar-expand-xl .navbar-nav .active .nav-link{
        color: #115DFB;
    }
    .navbar-brand{
        margin-right: 1.5rem;
    }
    .user .register{
        width: 70px;
        height: 30px;
        border: 1px solid #115DFB;
        border-radius: 15px;
        text-align: center;
    }
    .navbar-expand-xl .user .register a{
        font-size: 18px;
        padding: 0;
        font-family: "Microsoft YaHei";
        font-weight: 400;
        line-height: 29px;
        color: #115DFB;
    } 
    .user .login{
        width: 70px;
        height: 30px;
        background: #115DFB;
        border-radius: 15px;
        text-align: center;
        margin-left: .8rem;
    }
    .navbar-expand-xl .user .login a{
        font-size: 18px;
        padding: 0;
        font-family: "Microsoft YaHei";
        font-weight: 400;
        line-height: 29px;
        color: #fff;
    } 
    .container{
        max-width: 1200px;
        padding: 0;           
    }
    .menu-content{
        overflow: hidden;        
        box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.1);
        border-radius: 20px;
    }
    .hot{
        padding: 1.8rem 3rem;
    }
    .hot .item{
        overflow: hidden;
        margin-left: 6.1rem;
        float: left;
    }
    .hot .item:first-child{
        margin-left: 0;
    }
    .hot .item img{
        float: left;
        margin-right: .6rem;
    }
    .hot .item a{
        float: left;
        font-size: 24px;
        line-height: 31px;
        font-family: "Microsoft YaHei";
        font-weight: bold;
        color: #333333;
        text-decoration:none;
    }
}