body{min-width:1170px;padding-bottom:75px;}.part1{    width:100%;height:300px;margin-top:75px;    background-repeat:no-repeat;    background-position: center;    background-size:cover;}.txtline{width:100%;text-align:center;text-transform: uppercase;color:#333;}.txtline .txt{    line-height: 31px;font-size:24px;    font-family: '__FZDaBiaoSong-B06_5';}.part3{width:100%;text-align:center;margin-top:50px;}.part3 img{width:740px;}.imgareaouter{width:100%;text-align:center;margin-top:39px;}.imgarea{width:1250px;height:465px;margin:0 auto;position:relative;overflow:hidden;}.imgarea .imgitem{    width:100%;height:100%;display:none;z-index:1;    margin:0 auto;opacity:0;    position:absolute;left:0;right:0;bottom:0;top:0;}/*.imgarea .imgitem img{width:1370px;max-height:509px;}*/.imgarea .imgitem img{max-width:100%;max-height:100%;}.part5{width:100%;text-align:center;margin-top:109px;}.imglist{width:936px;margin:0 auto;}.imglist .item{    float:left;width:302px;margin-right:15px;margin-bottom:26px;text-align: left;    -pie-box-shadow: 0px 1px 10px #F4F4F4;    box-shadow: 0px 1px 10px rgba(40,41,46,0.05);    border:#E2E6D9 1px solid;padding-bottom: 19px;}.imglist .item:nth-child(3n){margin-right:0;}.imglist .item .img{    width:300px;height:300px;    background-color:#fff;    background-repeat:no-repeat;    background-position: center;    background-size: cover;}.imglist .item .img:hover{opacity:0.5;}.imglist .item .img img{width:100%;height:100%;}.imglist .txtarea{width:100%;padding:0 19px;box-sizing:border-box;}.imglist .txt1{    color: #7F7F7F;text-align: left;    font-family: '__FZDaBiaoSong-B06_5';    line-height: 23px;    margin-top: 15px;}.imglist .txt2{    min-height: 32px;    text-align: left;    margin-top: 7px;    line-height: 23px;    color: #292929;    font-family: '__FZDaBiaoSong-B06_5';    font-size: 18px;    font-weight: 400;}.imglist .txt3{    color: #7F7F7F;    font-family: '__FZLanTingHeiS-EL-GB_5';    font-weight: 400;text-align: left;    line-height: 23px;    min-height: 73px;}.imglist .txt4{line-height:22px;color:#28292E;font-family:open-sans,sans-serif;font-weight:600;}.imglist .txt4 img{vertical-align:middle;}.pagearea{width:100%;text-align:center;margin-top:100px;}.pagearea .inner{width:203px;margin:0 auto;}.pagearea .icon{    -webkit-transition-duration: 0.2s;    -webkit-transition-delay: 0s;    -webkit-transition-timing-function: ease-in-out;    transition-duration: 0.2s;    transition-delay: 0s;    transition-timing-function: ease-in-out;    -webkit-transition-property:all;    transition-property:all;    background-image: url("../images/blank.gif?crc=4208392903");    width: 35px;height:35px;float:left;    border:#28292e 1px solid;    line-height: 35px;    color: #28292E;    text-align: center;    font-size: 16px;    font-family: open-sans, sans-serif;    font-weight: 600;    margin-right:7px;}.pagearea .icon:last-child{margin-right:0;}.pagearea .icon:hover{background-color:#000;color:#fff;}


.social_icons{
    /*width: 576px;*/
    /*text-align: center;*/
    /*background-color: #000;*/
    /*margin-left: 30%;*/
    margin-top: 90px;
    /*border-radius: 50px;*/
    position: relative;
}
.social_icons a{
    width:80px;
    height:50px;
    display: inline-table;
    /*background-image:url("/images/icon_logo.svg");*/
    /*background-repeat:no-repeat;*/
    /*background-size: 55%;*/
}
.social_icons a img{
    width: 50px;
    height: 50px;
}
.erweima{
    position: absolute;
    width: 100px;
    margin-top: -0px;
    display: none;
}