body {
    background:#f7f8fe;
}

#wrap {
    max-width:1920px;
    /* min-width:1200px; */
    margin:0 auto;
}


.contentWrap img {
    width:100%;
    display:block;
}

.bannerWrap {
    width:100%;
    height:300px;
    box-sizing: border-box;

}

.jishuzhengshuBox {
    position: relative;
}

.contentWrap .jishuzhengshuIcon {
    position: absolute;
    left:50%;
    top:8%;
    transform: translate(-50%, -50%);
    width:643px;
    
    cursor: pointer;

    
}


.contentWrap  .zixunxiangqingIcon {
    position: absolute;
    left:50%;
    bottom:-5%;
    transform: translate(-50%, -50%);
    width:743px;
    
    cursor: pointer;
}

.zhengguipeixunBox {
    position: relative;
    padding-top:30px;
    background: url('img/1_07.jpg') no-repeat center;
    background-size: 100% 100%;
}


.zhengguipeixunBox img {
    display:block;
    width:auto;
    margin:20px auto;
    margin-bottom:40px;
}

.zhengguipeixunBox img:first-child {
    margin-top:0;
}


.kechengyoushiBox {
    background:#fff;
    padding:20px 0;
    padding-bottom:300px;
    position: relative;

}

.kechengyoushiBox img {
    width:auto;
    margin:0 auto;
}



.kechengyoushiBox  .kechengyoushiZinxunIcon  {
    position: absolute;
    left:50%;
    bottom:-5%;
    transform: translate(-50%, -50%);
}

.ketanghzhanshiBox {
    padding:30px 0 300px 30px;
    background: #edf0ff;
    background-size: 100% 100%;
    position: relative;
}
.ketanghzhanshiBox img {
    width:auto;
    margin:0 auto;



}


.ketanghzhanshiBox .ketanghzhanshiIcon {

    position: absolute;
    left:50%;
    bottom:-5%;
    transform: translate(-50%, -50%);
}
.xuexiliucheng {
    padding:30px 0;
}

.xuexiliucheng  img{
    width:auto;
    margin:0 auto 30px;
}



.gengshihezijiBox {
    position: relative;
    padding:30px 0 0px 0;

}

.gengshihezijiBox img {
    width:auto;
    margin:0 auto 30px;
}


.gengshihezijiInputBox1 {
    position: absolute;
    top:190px;
    left:50%;
    transform: translateX(-50%);
}

.gengshihezijiInputBox1 input {
    width:auto!important;
}
.changxuezhiluInputBox {
    position: absolute;
    top:190px;
    left:60%;
    transform: translateX(-50%);
}

.gengshihezijiBox input {
    display:inline-block;
    margin:10px;

    width:200px;
    height:40px;
    line-height: 40px;
    color:#333;
    padding:0 10px;
    border:1px solid #ccc;
}
.gengshihezijiBox .gengshihezijiZixunIcon {
    position: absolute;
    left:50%;
    bottom:-13%;
    transform: translate(-50%, -50%);
}

.onlienZinxun  {
    padding:40px 0;
    background:url('img/1_09.jpg') no-repeat top center;
    background-size: 100% 100%;
}

.onlienZinxun img {
    width: auto;
    margin:0 auto;
}


.chagxuezhiluZixunIcon {
    position: absolute;
    top:10px;

    right: -20px;
    top: 10px;
    width: 260px!important;
    
}

.chagxuezhiluZixunIconBox {
    position: relative;

}


.errorTips {
    display: none;
    position: fixed;
    left:50%;
    top:50%;
    transform:translate(-50%);
    padding:10px 20px;
    background:rgba(0,0,0,.5);
    font-size:16px;
    color:#fff;
    border-radius: 8px;
    min-width:120px;
    text-align: center;
    z-index: 10000;

}


.bannerBtnsBox {
    position: relative;
    
}


.bannerBtnsBox  img {
    width:100%;
    margin:0 auto;

}



.bannerBtnsBox  img.bannerBtns {
    position: absolute;
    left:50%;
    top:75%;
    transform: translate(-50%, -50%);

}









@media screen and (min-width: 1600px) {
    .bannerBox {
        position: relative;
        height:500px;
        background:url('img/banner.jpg')  no-repeat center -67px;
        background-size:100% auto;
    }
}



@media screen and (min-width: 1900px) {
    .bannerBox {
        position: relative;
        height:550px;
        background:url('img/banner.jpg')  no-repeat center -67px;
        background-size:100% auto;
    }
}


.closePopIcon {
    width: 38px;
    height: 38px;
    background: url('/Static/img/css_sprites.png') no-repeat -140px 0;
    position: absolute;
    right:30px;
    top:30px;
    cursor: pointer;
}