#mould45392{
    height: 80px;
}
header{
    width: 100%;
    height: 80px;
    position: absolute;
    top: 0;
    border-bottom: 1px solid #f1f1f1;
    z-index: 101;
    background: #fff;
}
.top{
    width: 100%;
    padding: 0 10%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    justify-content: space-between;
}
.top_logo{
    display: table;
    height: 100%;
}
.top_logo a{
    height: 100%;
    display: table-cell;
    vertical-align: middle;
}
.top ul{
    height: 100%;
}
.top ul li{
    float: left;
    line-height: 80px;
    margin: 0 26px;
    font-size: 14px;
    position: relative;
    top: 0;
    transition: .3s;
}
.top ul li.active:after{
    content: '';
    position: absolute;
    width: 100%;
    height: 4px;
    top: 15px;
    left: 0;
    background: #1f1a17;
}
.top ul li:after{
    content: '';
    position: absolute;
    width: 0;
    height: 0px;
    top: 15px;
    left: 0;
    background: #1f1a17;
    transition: .3s;
}
.top ul li:hover:after{
    width: 100%;
    height: 4px;
}
.top ul li.active{
    top: 8px;
}
.top ul li:hover{
    top: 8px;
}
.top ul li a{
    color: #1f1a17;
    font-weight: bold;
}
.top_num img,.top_num span{
    float: left;
    line-height: 80px;
}
.top_num span{
    font-size: 18px;
    font-weight: bold;
    color: #666;
    letter-spacing: 1px;
    margin-left: 8px;
}#mould45394{width:100%;}.child_nav ul{
    margin: 0 auto;
    width: 1200px;
    padding: 40px 0 0;
    display: flex;
    justify-content: center;
}
.child_nav ul li{
    height: 56px;
    float: left;
    text-align: center;
    line-height: 56px;
    margin: 10px 15px;
    border: 1px solid #ddd;
    transition: 1s;
    background-position: center top;
}
.child_nav ul li a{
    color: #333;
    padding: 0 20px;
    transition: .6s;
}
.child_nav ul li.this{
    background: #1f1a17 url("//upload.ruituoyun.com/Upload/website/157/image/2020/01/02/6371357708353394104785145.png") no-repeat center bottom;
}
.child_nav ul li.this a{
    color: #fff;
    display: block;
}
.child_nav ul li:hover{
    background: #1f1a17 url("//upload.ruituoyun.com/Upload/website/157/image/2020/01/02/6371357708353394104785145.png") no-repeat center bottom;
}
.child_nav ul li:hover a{
    color: #fff;
}#mould45404{width:1200px;margin-top:50px;margin-right:auto;margin-bottom:50px;margin-left:auto;}footer{
    padding: 90px 10%!important;
    -webkit-box-sizing: border-box!important;
    -moz-box-sizing: border-box!important;
    box-sizing: border-box!important;
    background: #1f1a17!important;
    color: #aaa!important;
}
.footer_left{
    float: left!important;
}
footer p{
    margin-top: 30px!important;
    line-height: 30px!important;
}
footer p a{
    display: inline-block!important;
    color: #aaa!important;
}

.footer_right{
    float: right!important;
    width: 50%!important;
    position: relative!important;
}
.footer_right li{
    width: 47%!important;
    float: left!important;
    margin-left: 3%!important;
    margin-bottom: 35px!important;
}
.footer_right span{
    color: #aaa!important;
    font-size: 12px!important;
}
.name, .phone, .email, .textcont, .footer_right_input {
    border: none!important;
    padding: 0!important;
    margin: 0!important;
    height: 40px!important;
    border-radius: unset!important;
    background: none!important;
    border-bottom: 1px #ddd solid!important;
    line-height: 40px!important;
    color: #fff!important;
    width: 100%!important;
}
::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color: #eee!important;
    font-size: 14px!important;
    letter-spacing: 1px!important;
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #eee!important;
    font-size: 14px!important;
    letter-spacing: 1px!important;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #eee!important;
    font-size: 14px!important;
    letter-spacing: 1px!important;
}
:-ms-input-placeholder { /* Internet Explorer 10-11 */
    color: #eee!important;
    font-size: 14px!important;
    letter-spacing: 1px!important;
}
.footer_right li:nth-child(n+5){
    margin-bottom: 0!important;
}
.footer_right li:last-child{
    position: absolute!important;
    bottom: 0!important;
    right:0!important;
}
.footer_right li:last-child a{
    width: 150px!important;
    line-height: 40px!important;
    font-size: 14px!important;
    color: #1f1a17!important;
    background: rgba(255,255,255,.4)!important;
    text-align: center!important;
    float: right!important;
    transition: 1s!important;
}
.footer_right li:last-child:hover a{
    background: rgba(255,255,255,1)!important;
}