.login{
    
    min-height: 605px;
    margin: 0 auto;
    width: 1000px;
    margin-top: 45px;
}
.login .fl .img{
    width: 500px;
    height: 410px;
    overflow: hidden;
}
.login .go_register{
    font-size: 22px;
    color: #f37a40;
}
.login .go_register::before{
    content: '';
    display: inline-block;
    vertical-align: text-bottom;
    width: 32px;
    height: 32px;
    background: url(../images/zc.png) no-repeat ;
    margin-right: 5px;
}
.login_box{
    width: 500px;
    border: 1px solid #ddd;
    border-left: none;
    height: 410px;
    padding: 20px 40px;
}
.btn_tab{
    padding-bottom: 20px;
    border-bottom: 1px solid #ddd;
}
.btn_tab ul li{
    float: left;
    width: 50%;
    text-align: center;
    position: relative;
}
.btn_tab ul li:nth-child(1){
    border-right: 1px solid #ddd;
}
.btn_tab ul li a{
    font-size: 20px;
}
.btn_tab ul li.cur a{
    color: #f37a40;
}
.btn_tab ul li.cur::after{
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background: #f37a40;
    left: 0;
    bottom: -21px;
}
.login_box input{
    width: 420px;
    height: 38px;
    border: 1px solid #ddd;
    padding: 0 10px;
}
.form_box1>ul>li{
    margin-top: 30px;
}
.tips{
    color: #999;
    line-height: 32px;
}
.form_box1 .submit_btn,
.form_box2 .submit_btn{
    line-height: 38px;
    background: #f37a40;
    text-align: center;
    display: block;
    color: #fff;
    margin-top: 50px;
}
.form_box1 .submit_btn:hover,
.form_box2 .submit_btn:hover{
    background: #f0540c;
}
.form_box2 ul li{
    margin-top: 30px;
}
.form_box2 input.yzm{
    width: 260px;
    float: left;
}
.form_box2 input.yzm_btn{
    width: 140px;
    height: 38px;
    line-height: 38px;
    border: 1px solid #ddd;
    text-align: center;
    color: #666;
    display: block;
    background: #f0f0f0;
    float: right;
}