html,body,div,ul,li,p{
    margin:0;
    padding: 0;
}
li{
    list-style: none
}
img{
    display: block
}
body a{
    color:none!important;
}
/* 头部样式 */
.contain{
    width: 100%;
    min-width:1200px;
}
.contain-header{
    width: 100%;
    height:53px;
    background:rgba(255,255,255,1);
    box-shadow:0px 2px 4px 0px rgba(0,24,72,0.1);
    padding-top: 17px;
    position: fixed;
    top: 0;
    z-index: 1200;
}
.index-head{
    width:1200px;
    /* height: 70px; */
    min-width:1200px;
    margin: 0 auto; 
}
.index-head .yemai-logo{
    float: left;
    cursor: pointer;
}
.index-head .index-head-right{
    float: right;
}

.index-head .index-head-right .selected1{
    background: rgba(23,52,154,1);
    color: rgba(255,255,255,1)

}

.index-head .index-head-right li{
    width: 96px;
    float: left;
    height:53px;
    line-height: 53px;
    
    margin-right: 20px;
    display: flex;
    justify-content: center;
    /* padding-top: 8px; */
}
.index-head .index-head-right li span{
    display: block;
    width: 96px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    border-radius:18px;
    cursor: pointer;
}
a{
    text-decoration: none;
    color:black
}
.index-head{
    position: relative;
}
.index-head .index-head-right-productService{
    width:120px;
    height:138px;
    background:rgba(255,255,255,1);
    box-shadow:0px 2px 4px 0px rgba(0,0,0,0.1);
}
.index-head .menu{
    width:116px;
    background:rgba(255,255,255,1);
    box-shadow:0px 2px 4px 0px rgba(0,0,0,0.1);
    position: absolute;
    top: 53px;
    display: none
}
.index-head .menu li{
    height:22px;
    font-size:16px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(51,51,51,1);
    line-height:22px;
    text-align: center;
    margin-top: 10px;
}
.index-head .index-head-right-productService {
    height: 138px;
    left: 608px;
}
.index-head .index-head-right-solution{
    height:362px;
    left:724px;
}
.index-head .index-head-right-successfulCase{
    height:170px;
    left: 840px;
}
.index-head .index-head-right-aboutUs{
    height:106px;
    left: 956px;
}
/* 底部样式 */
.index-foots{
    width: 100%;
    height: 448px;
    background:rgba(4,17,63,1);
}
.index-foot{
    width:1200px;
    min-width: 1200px;
    height:448px;   
    margin: 0 auto;
    position: relative;

}
.index-foot .index-foot-logo{
    width:130px;
    height:37px;
    position: absolute;
    left:50px ;
    top: 40px;
}
.index-foot .friendlyLink{
    width:72px;
    height:34px;
    font-size:16px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(255,255,255,1);
    line-height:34px;
    letter-spacing:2px;
    position: absolute;
    left:53px ;
    top: 118px;
}
.index-foot .contactUs{
    width:72px;
    height:34px;
    font-size:16px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(255,255,255,1);
    line-height:34px;
    letter-spacing:2px;
    position: absolute;
    left:482px;
    top: 118px;
}
.index-foot .followUs{
    width:72px;
    height:34px;
    font-size:16px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(255,255,255,1);
    line-height:34px;
    letter-spacing:2px;
    position: absolute;
    left:970px;
    top: 118px;
}
.index-foot li a{
    color: #9A9FB2
}
.index-foot li:nth-of-type(1){
    width:189px;
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:53px;
    top: 173px;
}
.index-foot li:nth-of-type(2){
    width:252px;
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:53px;
    top: 212px;
}
.index-foot li:nth-of-type(3){
    width:174px;
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:53px;
    top: 251px;
}
.index-foot li:nth-of-type(4){
    width:142px;
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:53px;
    top: 290px;
}
.index-foot li:nth-of-type(5){
    width:63px;
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:53px;
    top: 329px;
}
.index-foot p:nth-of-type(4){
    width:63px;
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:#9A9FB2;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:514px;
    top: 173px;
}
.index-foot p:nth-of-type(5){
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:#9A9FB2;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:514px;
    top: 202px;
}
.index-foot p:nth-of-type(6){
    width:63px;
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:#9A9FB2;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:514px;
    top: 251px;
}
.index-foot p:nth-of-type(7){
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:#9A9FB2;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:514px;
    top: 280px;
}
.index-foot p:nth-of-type(8){
    width:25px;
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:#9A9FB2;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:514px;
    top: 335px;
}
.index-foot p:nth-of-type(9){
    width:99px;
    height:34px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:#9A9FB2;
    line-height:34px;
    letter-spacing:1px;
    position: absolute;
    left:514px;
    top: 363px;
}
.index-foot p:nth-of-type(10){
    width:79px;
    height:20px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:#9A9FB2;
    line-height:20px;
    letter-spacing:1px;
    position: absolute;
    left:970px;
    top: 181px;
}
.index-foot img:nth-of-type(2){
    position: absolute;
    left:473px;
    top: 181px;
    width:19px;
    height:19px;
}
.index-foot img:nth-of-type(3){
    position: absolute;
    left:473px;
    top: 260px;
    width:17px;
    height:21px;
}
.index-foot img:nth-of-type(4){
    position: absolute;
    left:471px;
    top: 343px;
    width:19px;
    height:21px;
}
.index-foot img:nth-of-type(5){
    position: absolute;
    left:970px;
    top: 211px;
    width:130px;
    height:130px;
}
.beian {
    width: 100%;
    margin: 0 auto;
    padding: 0px 0 20px;
    background:rgba(4,17,63,1);
    display: flex;
    justify-content: center;
}
.beian a{
    display:inline-block;
    text-decoration:none;
    height:20px;
    line-height:20px;
    margin-right: 20px;
}
.beian p {
    float:left;
    height:20px;
    line-height:20px;
    margin: 0px 0px 0px 5px; 
    color: rgb(154, 159, 178);
}