/*.lbt{width: 100%;height: 750px;}*/

/*.bgt{
    height: 1395px;
    background-image: url("../image/8.jpg");
    z-index: 1;

}*/
.mobile_top1 {
    display: none;
}

.sjsjimg {
    padding-bottom: 20px;
}

.jzxx {
    height: 280px;

}
/*
#jianb:hover {

    background-size: 120% 200%;
}*/

.topimg {
    height: 100vh;
    /* width: 100%; */
    width: auto;
    min-width: 100%;
    overflow: hidden;
}

.banner {
    width: 100%;
    position: relative;
    font-family: czh;
    display: inline-block;
    overflow: hidden;
}

.sjwz {
    position: absolute;
    color: #ffffff;
    font-size: 48px;
    top: 50%;
    left: 50%;
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    display: none;
}

.class_name {
    width: 100%;
    position: relative;
    padding: 60px 0;
}

.class_l {
    position: absolute;
    width: 38%;
    left: 0;
    z-index: 0;
}

.class_r {
    position: absolute;
    width: 38%;
    right: 0;
    z-index: 0;
}

.hrdl {
    width: 100%;
}

.hrdr {
    width: 100%;
}

.hrl {
    position: absolute;
    width: 15%;
    right: 0;
    font-size: 5px;
    top: -1px;
}

.hrr {
    width: 15%;
    position: absolute;
    left: 0;
    font-size: 5px;
    top: -1px;
}

.shengdian {
    position: absolute;
    font-size: 30px;
    color: #000000;
    font-family: czh;
    font-weight: bold;
    top: 50%;
    left: 50%;
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.sjsjimg li {

    background-size: cover;
    background-position: right center;
    margin-bottom: 15px;
    background-repeat: no-repeat;
    position: relative;
}


.sjsjimg li img {
    width: 100%;
    height: auto;
}

.zhihu {
    font-size: 24px;
    font-weight: bold;
    color: #ffffff;
    font-family: czh;
    position: absolute;
    top: 50px;
    left: 6%;
}

.zhihu a {
    color: #fff;
    transition: all 0.4s;
}


.ar {
    font-size: 16px;
    color: #ffffff;
    font-family: czh;
    position: absolute;
    top:100px;
    left: 6%;
}

.ar a {
    margin-right: 12px;
    transition: all 0.4s;
    border-bottom: 1px solid;
    padding-bottom: 2px;
}

.ar a:hover {
    color: #fff100;
    border-bottom: 1px solid #fff100;
}

.yea {
    font-size: 24px;
    float: right;
    color: #ffffff;
    font-family: czh;
    margin-top: -30px;
}

@media screen and (max-width: 1680px) {
    .sjwz {
        font-size: 46px;
    }

    .container {
        width: 1300px;
    }
}

@media screen and (max-width: 1440px) {
    .container {
        width: 1200px!important;
    }

    .sjwz {
        font-size: 40px;
    }

    .shengdian {
        font-size: 31px;
    }

    .zhihu {
        font-size: 24px;
    }

    .ar {
        font-size: 13px
    }

}

@media screen and (max-width: 1366px) {

    .container {
        width: 1100px;
    }

}

@media screen and (max-width: 1200px) {
    .container {
        width: 1000px!important;
    }
.sjsjimg {
    padding-bottom: 10px;
}
    .shengdian {
        font-size: 26px;
    }

    .zhihu {
        font-size: 22px;
    }

    .ar {
        font-size: 12px;
    }
}

@media (max-width: 1024px) {
    .container {
        width: 820px!important;
    }
    .mobile_top1 {
        display: block;
        width: 100%;
    }
.banner{
    background: none!important;
    height: auto!important;

}
    .topimg {
        display: none;

    }

    .sjsjimg li {
        margin-bottom: 12px;
        background-size: cover;
    }

    .yea {
        margin-top: 5px;
    }

    .shengdian {
        font-size: 32px;
    }

    .hrl, .hrr {
        width: 25%;
        top: -1px;
        font-size: 3px;
    }

    .class_l, .class_r {
        width: 35%;
    }

    .sjwz {
        font-size: 48px;
    }

    .sjsjimg {
        padding-bottom: 0;
    }
}

@media (max-width: 900px) {
    .sjsjimg li {
        margin-bottom: 6px;
    }
    .container {
        width: 100%!important;
    }
    .foou{
        padding-left: 7%;
        padding-right: 7%;
    }
}


@media (max-width: 414px) {
    .zhihu {
        font-size: 18px;
    }

    .ar {
        font-size: 14px;
        top: 80px;
    }

    .yea {
        font-size: 16px;
    }

    .sjwz {
        font-size: 30px;
    }

    .class_name {
        padding: 25px 0 30px 0;

    }

    .shengdian {
        top: 41%;
        font-size: 22px;
    }

    .sjsjimg li {
        margin-bottom: 3px;
    }
}

@media (max-width: 375px) {

    .sjsjimg li {
        margin-bottom: 1px;
    }
}