#bannr {
    width: 100%;
}

#bannr img {
    width: 100%;
    min-height: 170px;
    max-height: 450px;
}

.bodyboxas {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
     padding-top: 30px;
}
.zuicefdw{
    float: left;
    width: 20%;
  
    border: 1px solid #DCDCDC;
  
}
.navtopxz{
    font-size: 24px;
    line-height: 45px;
    background: #494949;
    color: #fff;
    text-align: center;
}
.meitzx{
    background: #fff;
    line-height: 45px;
    font-size: 20px;
    text-align: center;
    color: #333333;
       font-weight: 400;
    font-family: SourceHanSansCN Regular;
}
.youcfd {
    float: right;
    width: 76%;
   
    padding-bottom: 60px;
}
/*第一*/
.qiehuanqw {
    width: 100%;
    display: none;
}

.dingbth {
    width: 100%;
    border-bottom: 1px solid #DCDCDC;
}

.dingbth .diyit {
    width: 54%;
}

.xnanr {
    width: 100%;
    margin-top: 10px;
    margin-bottom: 30px;
}

.xnanr img {
    width: 77%;
}

.fwgais {
    width: 100%;
    color: #333333;
}

.fwgais p {
    font-size: 24px;
    line-height: 50px;
       font-weight: 400;
    font-family: "SourceHanSansCN Medium";
}

.fwgais span {
    font-size: 16px;
    line-height: 30px;
     
    font-family: "SourceHanSansCN Medium";
}

.fuwunr {
    width: 100%;
   
}

.biti {
    font-size: 24px;
    color: #333333;
    line-height: 70px;
       font-weight: 400;
    font-family: "SourceHanSansCN Medium";
}

.sanghz {
    width: 100%;
    position: relative;
}

.sanghz div {
    width: 30%;
    background: #DCDCDC;
    height: 320px;
}

.clsw {
    margin: 0 auto;
}

.clsq {
    position: absolute;
    left: 0;
    top: 0;
}

.clse {
    position: absolute;
    right: 0;
    top: 0;
}

.sanghz div img {
    width: 100%;
}

.sanghz div p {
    margin-top: 10px;
    font-size: 14px;
    line-height: 24px;
    margin-left: 10px;
    margin-right: 10px;
       font-weight: 400;
    font-family: SourceHanSansCN Medium;
}

.diyidb {
    width: 100%;
}

.lizukh {
    width: 100%;
    padding-top: 15px;
    padding-bottom: 15px;
    padding-left: 30px;
    box-sizing: border-box;
    border: 1px solid #DCDCDC;
    margin-bottom: 12px;
    line-height: 46px;
}
.lizukh img{
    height: 46px;
    margin-right: 35px;
    vertical-align: top;
}
.lizukh span{
    font-size: 16px;
       font-weight: 400;
    font-family: "SourceHanSansCN Medium";
}
/*第二*/
.dieit{
    width: 79%;
}
.asdq div {
    height: 370px;
    background: #fff;
    border: 1px solid #DCDCDC;
}
.asdq div h5{
    font-size: 20px;
    text-align: center;
    font-weight: 400;
    color: #333333;
    margin-top: 16px;
       font-weight: 400;
    font-family: SourceHanSansCN Medium;
}
.fuwudrt{
    width: 100%;
    margin-top: 20px;
}
.fuwudrt img{
    width: 100%;
}
.disit{
    width: 39%;
}
.disanwzms{
    width: 100%;
} 
.disanwzms p{
    font-size: 16px;
    line-height: 30px;
       font-weight: 400;
    font-family: SourceHanSansCN Regular;
}
/*第四*/
.disituphz{
    width: 100%;
}
.disituphz img{
    width: 100%;
}
.gaisms{
    width: 100%;
     text-indent:1em;
     font-size: 16px;
     line-height: 24px;
        font-weight: 400;
    font-family: SourceHanSansCN Medium;
}
.xaingqbxd{
    width: 100%;
}
.xaingqbxd p{
font-size: 16px;
line-height: 24px;
margin-top: 10px;
margin-bottom: 10px;
   font-weight: 400;
    font-family: SourceHanSansCN Medium;
}
.xaingqbxd p span{
    font-weight: 600;
}
.diwudbt{
    width: 100%;
}
.diwudbt img{
    width: 100%;
}
/*切换时的前景色*/
.shijqh{
    color: #1DA1DB;
}
@media screen and (max-width:1199px){
.navtopxz{
    font-size: 16px;
    line-height: 30px; 
}
.zuicefdw{
    position:fixed;
    left:0;
}
.meitzx{
    line-height:26px;
    font-size: 14px; 
}
}