/*    footer*/
.nav_footer {
    background: #3f8bfe;
    /*padding: 10px 0 6px 0;*/
    width: 100%;
    position: fixed;
    left: 0;
    bottom: 0;
    height: 56px;
}
.nav_footer ul {
    height: 0px;
}
.nav_footer ul li {
    float: left;
    width: 25%;
    text-align: center;
    list-style-type: none;
    margin:7px 0 0 0;
    padding: 0px;
}
.nav_footer ul li span {
    display: block;
    color: #fff;
    font-size: 14px;
    font-family: "微软雅黑";
    line-height: 22px;
}
.nav_footer ul li a {
    color: #000;
    text-decoration: none;
}
* {
    padding: 0;
    margin: 0;
    list-style: none;
    font-weight: normal;
}
.close_phone{
    background: rgba(0,0,0,0.9);
    /* position: absolute; */
    height: 100%;
    top: 0;
    /* float: left; */
    /* display: flex; */
    /* position: relative; */
    position: fixed;
    width: 37%;
    z-index: 100;
}
.close_phone ul{
    text-align: center;
    /* margin: 50%; */
    /* width: 50%; */
    margin-top: 100%;
}
.close_phone ul li{
    list-style: none;
    margin: auto;
    padding: 16%;

}
.close_phone ul li a{
    font-size: 18px;
    color: #fff;
}
.close_phone .close_img{
    display: inline-block;
    float: left;
    margin-top: 60%;
}
.close_phone .close_img img{
    width: 60%;
}
.close_phone ul :nth-child(1){
    animation-duration:0.4s;
}
#one{
    /*animation-duration:0.4s;*/
    /*animation-delay: 1s;*/
}
.close_phone ul :nth-child(2){
    /*动画持续时间*/
    animation-duration:0.4s;
    /*动画延迟时间*/
    animation-delay: 0.1s;
}
.close_phone .about_tel #two{
    /*动画持续时间*/
    /*animation-duration:0.4s;*/
    /*动画延迟时间*/
    /*animation-delay: 0.1s;*/
}
.close_phone ul :nth-child(3){
    animation-delay: 0.2s;
    animation-duration: 0.4s;
}
/*#three{*/
/*    animation-delay: 0.2s;*/
/*    animation-duration: 0.4s;*/
/*}*/
.close_phone ul :nth-child(4){
    animation-delay: 0.3s;
    animation-duration: 0.4s;
}
/*#four{*/
/*    animation-delay: 0.3s;*/
/*    animation-duration: 0.4s;*/
/*}*/
.close_phone ul :nth-child(5){
    animation-delay: 0.4s;
    animation-duration: 0.4s;
}
/*#five{*/
/*    animation-delay: 0.4s;*/
/*    animation-duration: 0.4s;*/
/*}*/