.tc_bg_bj{
    position: fixed;
    top: 0;
    left: 50%;
    z-index: 9999;
    margin: 0 auto 0;
    width: 100%;
    height: 100%;
    max-width: 640px;
    background: rgba(0,0,0,.8);
    text-align: center;
    font-size: 1.2rem;
    transform: translateX(-50%);
}
.tk_a{
    margin: 20% auto;
    width: 90%;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}
.tk_a h2{
    font-size:24px;
    font-family: "微软雅黑";
    color: #662580;
    line-height:50px;
    margin-top: 40px;
    text-align: center;
}
.tk_area,.tk_phone{
    display: block;
    box-sizing: border-box;
    width:84%;
    height:45px;
    line-height:45px;
    border:none;
    outline:none;
    background-color:#FFF;
    color:#999;
    font-size:14px;
    margin:10px auto 0;
    border:1px solid #d2d2d2;
    font-family:"微软雅黑";
    padding-left: 40px;
}
.tk_area{
    background: url("../images/layer_area.png") no-repeat 10px,url("../images/m2.png") no-repeat 90%;
}
.tk_phone{
    background: url("../images/layer_tel.png") no-repeat 10px;
}
/*.tk_a .select_box{
    width: 84%;
    height: 83px;
    position: relative;
    margin: 10px auto 0;
}
.select_box select{
    position: absolute;
    height:37px;
    line-height:37px;
    border:none;
    outline:none;
    background-color:#FFF;
    color:#999;
    font-size:12px;
    border:1px solid #d2d2d2;
    font-family:"微软雅黑";
}
.select_box .bedroom,.select_box .hall,.select_box .kitchen{
    width: 32%;
    top: 0;
}
.select_box .lavatory,.select_box .balcony{
    width: 48%;
    bottom: 0;
}
.select_box .bedroom{
    left: 0;
}
.select_box .hall{
    left: 34%;
}
.select_box .kitchen{
    right: 0;
}
.select_box .lavatory{
    left: 0;
}
.select_box .balcony{
    right: 0;
}*/
.tk_a p{
    font-size: 14px;
    color: #bca6ca;
    text-align: center;
    line-height: 100%;
    margin-top: 10px;
}
.tk_btn{
    width:84%;
    height:50px;
    background-color:#662580;
    color:#fff;
    font-size:24px;
    text-align: center;
    line-height: 50px;
    margin:10px auto 20px;
}
.ys_close{
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    width: 33px ;
    height: 33px;
    background:url("../images/close.png") no-repeat center;
    background-size: 100%;
}