.bannerimg{
    background: url(../images/banner18.jpg) no-repeat center top #F8F8F8;
    width: 100%;
    min-width: 1290px;
    height: 1410px;
    
    overflow: hidden;
}
.bannerimg h3.n1 {
    text-align: center;
    font-size: 40px;
    color: #fff;
    margin-top: 200px;

}
.bannerimg p.n2 {
    font-size: 20px;
    color: #cccccc;
    margin-top: 28px;
    line-height: 35px;
    text-align: center;
}
.bannerimg p.n2 span{
    font-size: 20px;
    color: #4caae4;
}

.conbanerPo{
    width: 1190px;
    margin: 0px auto;
    overflow: hidden;
    position: relative;
     height: 1410px;
}
.leftfour{
    margin-top: 350px;
    width: 510px;
}
.leftfour ul li {
    width: 255px;
    float: left;
    margin-bottom: 45px;
}
.leftfour ul li h3{
    font-size: 18px;
    color: #333333;
    margin-top: 16px;
}
.leftfour ul li p{
    font-size: 12px;
    color: #666666;
    margin-top: 10px;
    line-height: 20px;
}
.joinCon{
    position: absolute;
    right: 100px;
    top: 560px;
    width: 490px;
    padding-bottom: 40px;
    background: #fff;
    box-shadow: #666 0px 0px 25px;
}
.joinCon .tit{
    text-align: center;
    font-size: 24px;
    margin-top: 60px;
    color: #4caae4;
}
.joinCon .info{
    text-align: center;
    font-size: 14px;
    color: #888888;
    margin-top: 15px;
}

.joinbox {
    width: 312px;
    margin: 30px auto 0px;
}
.joinbox ul li{
    margin-bottom: 20px;
    position: relative;
}
.city,.name,.VerificationCode ,.major,.school{
    background: #FFFFFF;
    border: none;
    color: #888888;
    display: block;
    font-size: 14px;
    margin-top: 5px;
     border: solid 1px #E8E8E8;
     display: block;
     width: 310px;
     height: 40px;
     padding-left: 10px;
}
.phoneNumber{
    background: #FFFFFF;
    border: none;
    color: #888888;
    display: block;
    font-size: 14px;
    float: left;
    margin-top: 5px;
     border: solid 1px #E8E8E8;
     display: block;
     width: 190px;
     height: 40px;
     padding-left: 10px;
}
.Countdown {
    color: #fff;
    background: #323136;
    cursor: pointer;
    float: right;
    font-size: 14px;
    width: 100px;
    height: 30px;
    line-height: 30px;
    margin-top: 10px;
    text-align: center;
}
.uploaddiv{
    width: 100px;
    height: 57px;
    position: relative;
    float: left;
}
.uploaddiv .fileBt {
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 2;
    opacity: 0;
    display: block;
     width: 100px;
    height: 57px;
}
.uploaddiv .uploadOp {
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 1;
     width: 100px;
    height: 57px;
    line-height: 57px;
    background: #BCBCBC;
    color: #fff;
    font-size: 14px;
    text-align: center;
}
.tishi{
    float: right;
    font-size: 12px;
    color: #888;
    margin-right: 15px;
}
.tishi span{
    color: #4caae4;
}
.errorDiv1{
   
    height: 46px;
}
.errorP {
    top: 45px;
    left: 0px;
}
.subForm {
    width: 100%;
    height: 50px;
    text-align: center;
    cursor: pointer;
    line-height: 50px;
    font-size: 16px;
    color: #fff;
    transition: all 0.3s ease 0s;
    background: #4CA9E2;
    margin: 30px auto 0px;
}
.subForm:hover{
    background: #299DE3;
}
.uploadImg img{
    height: 90px;
}
.errormajor{
    display: none;
        color: #e56551;
    font-size: 13px;
    position: absolute;
        top: 55px;
    left: 0px;
}