html,body{
    /*height: 100%;*/
    background-image: url("../images/busloginbj.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
.busslogo{
    padding: 30px;
}
.busslogo img{
    /*max-width: 100%;*/
    max-width: 50px;
}
.buss-aidudivhe{
    /* 添加IE兼容性样式 */
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    /* IE兼容性替代方案 */
    *zoom: 1;
    height: 100vh;
}
/* 添加IE兼容性样式 */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .buss-aidudivhe{
        display: block;
        padding-top: 20vh;
    }

}

.buss-aiduiv{
    width: 425px;
    margin: 0 auto;
}
.buss-ailogo{
    text-align: center;
}
.buss-ailogo img{
    max-width: 100%;
}
.buss-aides{
    font-size: 16px;
    color: #ffffff;
    padding-top: 40px;
    padding-bottom: 30px;
}
.ai-tab-base{
    /*border: 1px solid #fff;*/
    /*border-radius: 5px;*/
    /*height: 478px;*/
}
.ai-navtbas{
    border: 1px solid #fff !important;
    border-radius: 30px;
    margin-bottom: 30px;
}
.ai-navtbas > li{
    width: 50%;
    text-align: center;
}
.ai-navtbas > li > a{
    margin-right: 0;
    color: #fff;
    font-size: 16px;
}
.ai-tab-base .nav-tabs > li:not(.active) > a:hover{
    background-color:transparent;
    border-radius: 30px;
    margin-right: -1px;
    margin-left: -1px;
    border-bottom-color: #fff;
}
.ai-tab-base .nav-tabs > .active a:hover, .ai-tab-base .nav-tabs > .active > a, .ai-tab-base .nav-tabs > .active > a:focus{
    border-radius: 30px;
    margin-right: -1px;
    margin-left: -1px;
    color: #3b40cd;
}
.ai-tab-base .ai-tab-content{
    background: transparent;
    padding: 0;
    border-bottom-left-radius:0;
    border-bottom-right-radius:0;
    box-shadow: 0 0;
}
.ai-form-group{
    margin-bottom: 30px;
    position: relative;
}
.ai-form-control{
    height: 44px;
    background: transparent;
    border: 1px solid #fff;
    border-radius: 30px;
    box-sizing: border-box;
    padding-left: 25px;
    color: #fff;
}
.ai-form-control::placeholder{
  color: #fff;       /* placeholder 文字颜色 */
}
.has-error .ai-form-control {
    border-color: #c71b2d;
}
.ai-form-control:focus{
    border-color: #6d8ffd;
}
.field-verifycode .help-block{
    top: 44px;
}
.field-mobileCode .help-block{
    top: 44px;
}
.ai-code{
    min-width: 136px;
    padding: 0;
    border-radius: 0px 30px 30px 0;
    text-align: right;
}
.ai-code img {
    max-width: 95%;
    height: 42px;
    border-radius: 0px 30px 30px 0;
}
.ai-wzdiv{
    margin-bottom: 20px;
}
.ai-wzdiv a{
    color: #fff;
}
.ai-wzdiv a:hover{
    color: #fff;
}
.ai-btn{
    background: #fff;
    color: #5a26c9;
    font-size: 18px;
}
.ai-btn2{
    font-size: 18px;
    color: #fff;
    border: 1px solid #fff;
    margin-top: 30px !important;
}

.ai-btn2:hover, .ai-btn2:focus, .ai-btn2.focus{
    color: #fff;
}
.ai-phcode{
    padding: 4px 16px;
    border-radius: 0 30px 30px 0;
    background: #fff;
    color: #5a26c9;
    cursor: pointer;
}

.ai-threetit{
    text-align: center;
}
.ai-threetit img{
    max-width: 100%;
}
.ai-threediv{
    width: 100%;
    margin-top: 7%;
}
.ai-threediv a {
    width: 49%;
    text-align: center;
    display: block;
    float: left;
}
.ai-threediv  a span {
    display: block;
    color: #fff;
    margin-top: 10px;
}