@media screen and (max-width:639px){
.topFix{
    position: relative;
}
.topNavBox{
    overflow-x:scroll;
    width: 100%;
    position: absolute;
    top: 66px;
    background: #fff;
    left: 0;
    box-shadow: 0px 0px 4px rgba(0,0,0,.1);
}
.topNav {
    width: 140%;
    max-width: 768px;
    padding: 0 20px;
}
.topA {
    display: inline-block;
    width: auto;
    line-height: 66px;
    color: #333;
    font-size: 14px;
}
.topFix .f1{display: none;}
.topSch {
    width: 65%;}
    .tadFormtxt {
    font-size: 20px;
    line-height: 30px;
    margin: 110px 30px 30px;
}
.tadFormCon{
    width: 80%;
    padding: 5%;
    -webkit-box-shadow: none;
    box-shadow: none;
    border-top: 1px solid #e5e5e5;
}
.RemForm01 {
    margin-bottom: 30px;
}
.tadFormCon textarea {
    flex: 1;
    resize: none;
    margin-left: 10px;
}
.tadFormCon textarea {
    flex: 1;
    resize: none;
    margin-left: 10px;
}
.RemFormphoneRem {
    color: red;
    line-height: 39px;
    text-indent: 20px;
    display: none;
    position: absolute;
    bottom: -30px;
    right: 0;
    font-size: 14px;
}
.RemForm03 input {
    width: auto;
    height: 35px;
    line-height: 35px;
    border: 1px solid rgb(169, 169, 169);
    margin-left: 10px;
    text-indent: 20px;
    flex: 1;
}
.RemForm03 {
    margin-bottom: 30px;
    margin-top: 30px;
}
.RemForm03 .f1{display: none;}
.RemForm01,.RemForm02,.RemForm03,.RemForm04{
    position: relative;
}
.RemFormphone {
    position: absolute;
    top: 35px;
    line-height: 39px;
    font-size: 12px;
    color: #999;
    margin-right: 0px;
    text-align: right;
    width: 100%;
}
.tadFormT5{
    width:100%;
    /*flex:1;*/
    margin-left: 10px;
}
.RemForm04 .RemFormH{
    width: 80%;
}
.tadFormRem {
    width: 100%;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #666666;
    line-height: 28px;
    margin: 50px auto;
}.tadFormBtn {
    width: 170px;
    height: 40px;
    line-height: 40px;

}.tadFormtxt {
    font-size: 20px;
    line-height: 30px;
    margin: 30px auto 30px;
}
.tadFormbot{
    flex-wrap: wrap;
}
.tadFormbot .f1 {
    padding-top: 150px;
    background: url(../img/Tq1.png) center 55px no-repeat;
    width: 100%;
    flex: 0 1 auto;
}
.tadFormbot {
    width: 100%;
    height: auto;
padding-bottom: 30px;}
    .tadFormbot .f1 {
    padding-top: 80px;
    background: url(../img/Tq1.png) center 16% no-repeat;
    width: 100%;
    flex: 0 1 auto;
    -webkit-background-size: 29%;
    background-size: 29%;
}
.tadFrombot01 {
    font-size: 18px;}
.tadFormbot .f1:nth-child(2) {
    padding-top: 80px;
    background: url(../img/Tq2.png) center 16% no-repeat;
    -webkit-background-size: 29%;
    background-size: 29%;
}
.tadFormbot .f1:nth-child(3) {
    padding-top: 80px;
    background: url(../img/Tq3.png) center 16% no-repeat;
    -webkit-background-size: 29%;
    background-size: 29%;
}
.tadFormbot .f1:nth-child(4) {
    padding-top: 80px;
    background: url(../img/Tq4.png) center 16% no-repeat;
    -webkit-background-size: 29%;
    background-size: 29%;
}



}