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(max-width:800px){.aboutBody{height:calc(100vh - 23rem)}.aboutBody .frameDv{width:100%;height:100%}}.footer-line{display:block;width:100%;text-align:center}@media screen and (min-width:800px){.foot{font-size:13px;display:inline-block;background-color:#000;color:#d9d9d9;height:15rem;width:100%}.foot .footmessage{width:90%;margin-left:5%}.foot .footmessage .smallfootmessage img{float:left;margin-top:1px;height:1rem}.foot .footmessage span{display:inline-block;margin-bottom:1rem}.foot .footmessage span a{text-decoration:none;color:#d9d9d9}.foot .footmessage .logoname{border-bottom:1px solid hsla(0,0%,100%,.2);padding:2rem 0;margin-bottom:2rem}.foot .footmessage .logoname img{height:30px}}@media screen and (max-width:800px){.foot{font-size:13px;display:inline-block;background-color:#000;color:#d9d9d9;height:auto;width:100%}.foot .footmessage{width:90%;margin-left:5%}.foot .footmessage .smallfootmessage{display:flex;justify-content:center;flex-wrap:wrap}.foot .footmessage .smallfootmessage img{float:left;margin-top:1px;height:1rem}.foot .footmessage .smallfootmessage span{display:inline-block;margin-bottom:1rem}.foot .footmessage .smallfootmessage span a{text-decoration:none;color:#d9d9d9}.foot .footmessage .logoname{text-align:center;border-bottom:1px solid hsla(0,0%,100%,.2);padding:2rem 0;margin-bottom:2rem}.foot .footmessage .logoname img{height:30px}}.searchnoshow{transition-property:all;transition-duration:1s;height:0;display:none}@media screen and (min-width:800px){.headproductslist{margin-top:0;z-index:9999;border-bottom:1px solid rgba(0,0,0,.2);background-color:#fff;width:100%;height:8rem}.headproductslist .midlogotext{font-family:黑体;text-align:center;font-size:40px;width:18%;margin:auto}.headproductslist .midlogotext img{margin-top:1rem;width:280px;margin-bottom:-1rem}.headproductslist .headleft{display:inline-block;position:relative;left:4rem;top:2rem}.headproductslist .logo{height:5rem;margin:0 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li:hover{color:#fff;background-color:#c8c8c8}.headproductslist .title .bigtitle .xiala li{border-top:.5px solid rgba(0,0,0,.1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:7rem;line-height:2rem;margin-top:-1px}.searchProductsList{z-index:999;height:8rem;margin-top:-8rem;transition-property:height;transition-duration:1s;position:sticky;width:100%;top:0;background-color:#fff;border-bottom:1px solid rgba(0,0,0,.2)}.searchProductsList .icon-iconclose{margin-left:70%;float:left;margin-top:-4rem}.searchProductsList .searchdiv{margin-top:-5rem;float:left;width:50%;height:3rem;background-color:#f6f5f3;margin-left:15%}.searchProductsList .searchdiv i{margin-left:1rem}.searchProductsList .searchdiv input{height:100%;width:90%;background-color:transparent;position:relative;display:inline-block;z-index:999;border:0;outline:none}}@media screen and (max-width:800px){.xialadiv{height:3rem;overflow:hidden}.title2{z-index:99999;border-bottom:.5px solid 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auto;float:left;position:relative;top:-2rem;left:2rem}.headproductslist .logo img{height:5rem}.headproductslist .headright{cursor:pointer;float:right;margin-right:5%;margin-top:-2rem}.searchProductsList{border-bottom:1px solid rgba(0,0,0,.2);height:3rem;transition-property:height;transition-duration:1s;position:sticky;top:3rem;width:100%;z-index:999;background-color:#fff;padding:1rem 0}.searchProductsList i{margin:0 1rem}.searchProductsList .icon-iconclose{float:right;margin-top:1rem;margin-right:2%}.searchProductsList .searchdiv{border-radius:10px;float:left;width:85%;height:3rem;margin-left:5%;background-color:#f6f5f3}.searchProductsList .searchdiv .icon-icon-sousuo{line-height:3rem}.searchProductsList .searchdiv input{height:100%;width:80%;background-color:transparent;position:relative;display:inline-block;z-index:999;border:0;outline:none}}