body{
    background-color: #fff;
}
/*涓棿鍐呭*/
 .place{
   
}
.banner-inner {
    z-index: 1;
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
}
.banner-wrapper {
    position: relative;
    height: 0;
    padding-top: 23.5%;
}


.banner-box{
    position:relative;
    /* width:100%; 
    height:100%; */
}
.banner-img-box{
    z-index: 1;
    /* position: absolute; */
    top: 0;
    width: 100%;
    height: 100%;
}
.banner-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/*闈㈠寘灞�*/
.navigation-box{
    background-color: #fff;
    color:#999999;
    padding-bottom:15px;
}
.navigation-content{
    height:80px;
    line-height:80px;
    border-bottom: 1px solid #EEEEEE;
}
.navigation-item{
    font-size: 20px;
    font-family: Source Han Sans SC VF-Normal, Source Han Sans SC VF;
    font-weight: 400;
    color: #999999;
    line-height: 23px;
}
.navigation-end{
    font-size: 20px;
    font-family: Source Han Sans SC VF-Normal, Source Han Sans SC VF;
    font-weight: 400;
    color: #333333;
    line-height: 23px;
}
.navigation-active{
    color:#21A63B;
    padding-bottom:27px;
    border-bottom:2px solid #21A63B;
}
.navigation-item:last-child{
    margin-right:0;
}
/*涓棿鍐呭*/
.interflow-big-title{
    font-size: 36px;
    font-weight: bold;
    color: #555555;
    padding-bottom:39px;
    text-align: center;
    border-bottom:1px solid #EEEEEE;
}
.interflow-big-desc{
    padding:38px 27px;
    /* text-align: center; */
}
.course-box .col-lg-6,.course-box .col-md-12{
    padding:0;
}
.course-item{
    position:relative;
}
.course-title-box{
    background: rgba(0, 0, 0, .45);
    position:absolute;
    bottom:0;
    left:0;
    height:100px;
    line-height:100px;
    font-size: 24px;
    font-weight: bold;
    width:100%;
    color:#fff;
    padding-left:41px;
}
.course-img-1{
    max-width:100%;
}
.course-item-1{
    height:570px;
    margin-right:20px;
}
.course-content-box{
    width:100%;
    height:100%;
    position:absolute;
    top:0;
    left:0;
    background:rgba(0, 0, 0, .45);
    padding:44px 40px;
    display: none;
}

.course-desc{
    font-size: 20px;
    color: #FFFFFF;
    line-height: 23px;
    margin-top:40px;
}
.course-desc ul,.course-desc li{
    list-style: square;
}
.course-title{
    font-size: 24px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 28px;
    padding-bottom:21px;
    border-bottom: 1px dashed rgba(255,255,255,0.6000);
   color: #21A63B;
}
.desc-dian{
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #FFFFFF;
    margin-right: 10px;
}
.desc-content{
    padding-left: 18px;
}
.desc-title,.desc-content{
    margin-bottom:21px;
}

.course-img-2{
    max-width:100%;
}
.course-item-2{
    height:292px;
    margin-top:20px;
    margin-right:20px;
}
.course-img-3{
    max-width:100%;
}
.course-item-3{
    height:482px;
}
.course-img-4{
    max-width:100%;
}
.course-item-4{
    height:380px;
    margin-top:20px;
}
/*鍒楄〃*/
.other-lists-box{
    margin-top:50px;
    background: #F9F9F9;
    padding:50px 0;
}
.other-item{
    background-color: #fff;
    margin-bottom:30px;
    margin-right: 15px;
}

.other-img{
    width: 100%;
    height: 257px;
}
.other-ontent-box{
    padding:13px 19px;
}
.other-title{
    font-size: 18px;
    color: #333333;
    line-height: 32px;
    min-height:64px;
}
.other-desc{
    font-size: 14px;
    color: #999999;
    line-height: 32px;
    min-height:64px;
}
@media (min-width: 769px) {
    .course-item:hover .course-content-box{
        display: block;
    }
    .course-item:hover .course-title-box{
        display: none;
    }
    .other-item:hover .other-title{
        color:#21A63B;
    }
}
@media (max-width: 768px) {
    .other-item:hover .other-title{
        color:#333;
    }
       .course-item:hover .course-content-box{
        display: block;
    }
    .course-item:hover .course-title-box{
        display: none;
    }
      /*banner 鍜� 瀵艰埅*/
    .banner-title{
        font-size:20px;
    }
    .banner-wrapper {
        padding-top: 47%;
    }
    .banner-wrapper {
        position: relative;
        height: 0;
        padding-top: 23.5%;
    }
    .navigation-item,.navigation-end{
        font-size:16px;
    }
    .navigation-content{
        height:60px;
        line-height:60px;
    }
    .navigation-active{
        padding-bottom:20px;
    }


    .interflow-big-title{
        font-size: 18px;
        padding-bottom: 20px
    }
    .interflow-big-desc{
        padding:10px;
        line-height:24px;
        font-size:14px;
    }
    .course-title{
        font-size:18px;
        padding-bottom:10px;
    }
    .course-desc{
        font-size:13px;
        margin-top:10px;
        line-height:20px;
    }
    .course-content-box{
        padding:10px 9px;
    }
    .desc-title,.desc-content{
        margin-bottom:7px;
    }
    .course-item-1,.course-item-2{
        margin-right:0;
    }
    .course-item-1,.course-item-2,.course-item-3,.course-item-4{
        height:auto;
    }
    .course-title-box {
        height:50px;
        line-height:50px;
        font-size: 18px;
    }
    /*鍒楄〃*/
    .other-lists-box{
        margin-top:30px;
        padding:30px 0;
    }
    .other-lists .col-6{
        padding:0 5px;
    }
    .other-title{
        font-size: 14px;
        line-height:21px;
        min-height:42px;
    }
    .other-desc{
        font-size:12px;
        line-height: 21px;
        min-height: 42px;
    }
    .other-ontent-box{
        padding:10px 7px;
    }
    .other-img{
        height:auto;
    }
    .course-item{
        margin-bottom:20px;
    }
    .course-more{
        font-size:14px;
        color:#21A63B;
    }
    .course-title-box{
        padding-left:20px;
        padding-right:20px;
    }
}