html,body{height:100%; width:100%;  margin:0 auto;padding:0;}
.unDecided__btnBox{position: absolute; width: 100%; top: 83%; text-align: center}
.common-cta_btn {

    margin: 0 auto;
    transition: all .3s ease-in-out;
    color: #fff;
    position: relative;
    display: inline-block;
    min-width: 130px;
    min-height: 50px;
    padding: 18px 35px 18px 35px;
    font-size: 14px;
    line-height: 1;
    letter-spacing: 1px;
    font-family: "NotoSans-Bold", Arial, sans-serif;
    background-color: #2166A7;
    border: none;
    cursor: pointer;
    text-align:center;
    margin-top: 12px;
}
.common-cta_btn img{ margin-left: 10px;}
.shoujihao .huoqu{
    color: #fff;
}

input::-webkit-input-placeholder{
    color: #fff;
}
input::-moz-placeholder{   /* Mozilla Firefox 19+ */
    color: #fff;
}
input:-moz-placeholder{    /* Mozilla Firefox 4 to 18 */
    color: #fff;
}
input:-ms-input-placeholder{  /* Internet Explorer 10-11 */
    color: #fff;
}
option{
    color: #000;
}