body{
    position: relative;
}
.mask{
    display:none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(100, 100, 100, .7);
    z-index: 9999;
}
.box{
    display:none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    width: 500px;
    height: 400px;
    /*background-color: #f1f1f1;*/
    z-index: 99991;
    border-radius: 10px;
    overflow: hidden;
    background: url(/datika/images/bg.webp) no-repeat;
    background-size: 100% 100%;
}
.box-name{
    position: relative;
    width: 100%;
    height: 56px;
    background-color: #010209;
    color: #fff;
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    padding-top: 36px;

}
.box-name img{
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    cursor: pointer;
}
.login-box{
    margin-top: 25px;
    overflow: hidden;
    color: #fff;
}
.box-item{
    margin: 20px auto;
    width: 400px;
    height: 40px;
    font-size: 14px;
}
.box-item label{
    width: 90px;
    text-align: right;
}
.box-item input{
    padding-left: 10px;
    outline: none;
    border: 1px solid #999;
    height: 38px;
    width: 300px;
    border-radius: 5px;
    background-color: rgba(255, 255, 255, .3);

}
.box-item input::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color:    #fff;
}
.box-item input::-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color:    #fff;
}
.box-item input::-moz-placeholder { /* Mozilla Firefox 19+ */
    color:    #fff;
}
.box-item input::-ms-input-placeholder { /* Internet Explorer 10-11 */
    color:    #fff;
}

.box-item input.yzm{
    width: 150px;
}
.box-item:last-of-type{
    margin: 40px auto;
    width: 140px;
    height: 40px;
}
.box-item a{
    display: block;
    width: 100%;
    height: 40px;
    line-height: 40px;
    background-color: #2F53DB;
    color: #fff;
    border-radius: 5px;
    outline: none;
    border: 0;
    text-align: center;
    cursor: pointer;
}

.box-item a:active,.box-item a:visited,.box-item a:hover{
    color: #fff;
    font-size: 15px;
    text-decoration: none;
}

.box-item img.yzm-img{
    width: 140px;
    height: 35px;
    cursor: pointer;
}
.box-item .tip{
    padding-left: 80px;
    color: #f00;
}