<> .inner_box{margin:0 auto;width:1200px} .bt-left{float:left} .clearfix{zoom:1} .clearfix:after{content:"020";height:0px;display:block;overflow:hidden;clear:both} .tab-hd{width:100%;height:100px;background-color:#e2eaf2} .wzdh{font-size:20px;font-weight:bold;color:#333333;line-height:40px;padding-top:30px} .tab-nav{margin-top:30px;list-:none} .tab-nav li{float:left;width:180px;height:40px;font-size:18px;line-height:40px;padding:0 30px;margin-left:30px;background-color:#f8f8f8;background-image:url(/cms_files/jcms1/web2634/site/picture/0/s2404061035371628408.png);background-repeat:no-repeat;background-position:90% center;cursor:pointer} .tab-bd .on{display:block} .tab-pal{display:none;background-color:#f8f8f8; padding:10px 0;} .tab-pal ul{width:1200px;margin:0 auto;list-:none} .tab-pal ul li{float:left;width:180px;line-height:40px;font-size:16px;margin-left:20px} .tab-pal ul li a{font-size:16px} .older .wzdh{line-height:72px;font-size:36px} .older .tab-hd{height:auto;padding:30px 0 60px} .older .tab-nav{font-size:0} .older .tab-nav li{width:303px !important;text-indent:0 !important;background-position:90% center !important;height:72px;line-height:72px;font-size:36px;padding:0 30px} .older .tab-pal ul li{width:280px;font-size:36px;line-height:72px} .older .tab-pal ul li a{font-size:36px} .yqlj{ display:none;} @media screen and (max-width: 750px) { .yq_link{ display:none;} .yqlj{padding:.3rem;background:#e2eaf2; display:block;} .yqlj>div:first-child{font-size:.3rem;line-height:.72rem;font-weight:800} .yqlj_box{display:flex;justify-content:space-between;flex-wrap:wrap} .yqlj_box>select{width:48%;height:.78rem;font-size:.3rem;line-height:.72rem;margin:.2rem 0;border:none;padding-left:.2rem;background:white} }