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-10px}.nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_mdyl{background-position:-52px -52px}.nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_ppcb{background-position:-10px -52px}.nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_dsyl{background-position:-10px -10px}.nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_zhxc{background-position:-94px -52px}.nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_hyfs{background-position:-94px -10px}.nav-dropdown.soluction .nav-dropdown-text{margin-left:31px;display:block}.nav-dropdown.soluction .nav-dropdown-title{display:block;font-size:18px;color:#535353;margin-bottom:7px}.nav-dropdown.soluction .nav-dropdown-desc{display:block;font-size:14px;color:#898989}div.hd-header .nav-item:hover .nav-dropdown.more-service{height:199px}.nav-dropdown.more-service .nav-dropdown-list{width:1240px;padding:63.5px 0}.nav-dropdown.more-service .nav-dropdown-item{vertical-align:middle;margin:0 57.5px;width:195px;height:66px;line-height:66px;text-align:center;font-size:18px;color:#535353;transition:background .1s ease-in-out;-webkit-transition:background .1s ease-in-out;-moz-transition:background .1s ease-in-out;-ms-transition:background .1s ease-in-out;-o-transition:background .1s ease-in-out;position:relative}.nav-dropdown.more-service .nav-dropdown-item:hover{background-color:#f8f8f8}.nav-dropdown.more-service .nav-dropdown-dot{width:12px;height:12px;display:inline-block;margin-right:12px;border-radius:50%;-webkit-border-radius:50%;-moz-border-radius:50%;-ms-border-radius:50%;-o-border-radius:50%}div.hd-header .nav-item:hover .nav-dropdown.characteristic{height:199px}.nav-dropdown.characteristic .nav-dropdown-list{width:620px;padding:63.5px 0}.nav-dropdown.characteristic .nav-dropdown-item{vertical-align:middle;margin:0 57.5px;width:195px;height:66px;line-height:66px;text-align:center;font-size:18px;color:#535353;transition:background .1s 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.search-box{position:absolute;width:400px;top:50%;left:50%;transform:translate(-50%,-50%);}#banner .search-box .search-input{position:relative;display:flex;}#banner .search-box .search-input input{width:100%;padding:10px 15px;border-radius:50px;border:none;}#banner .search-box .search-input input:focus{outline:none;}#banner .search-box .search-input .submitForm{position:absolute;right:0;top:0;bottom:0;color:#919191;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;padding:10px;}#banner .search-keywords{}.flex-center{display:flex;align-items:center;justify-content:center;}.kfbox{width:72px;height:300px;position:fixed;top:180px;right:20px;z-index:9999;}.kfbox1{width:70px;height:80px;background-color:#fff;font-size:12px;border:1px solid #09F;margin-top:10px;text-align:center;border-radius:5px;position:relative;color:#000;}.kfbox2{width:70px;height:70px;background-color:#fff;font-size:12px;border:1px solid #09F;margin-top:10px;text-align:center;border-radius:5px;line-height:35px;}.kfbox1 .img1 img{width:50px;height:50px;border-radius:25px;}.kfbox2 img{width:30px;height:30px;margin-top:10px;}.kfh{margin-top:8px;}.kfbox1:hover{background-color:#09F;color:#FFF;}.kfbox2:hover{background-color:#09F;color:#FFF !important;}.kfson1{width:210px;height:280px;background-color:rgba(255,255,255,0.1);position:absolute;left:-210px;top:0px;display:none;border-radius:2px;}.kfson2{width:180px;height:280px;background-color:#fff;}.kfbox1:hover .kfson1{display:block;}.kfson1-h{background-color:#09F;color:fff;text-align:center;height:30px;line-height:30px;border-radius:5px;}.kfson1-h2{margin-top:8px;text-align:center;}.kfbox2 a:link{text-decoration:none;color:#000;}.kfbox2 a:visited{text-decoration:none;color:#000;}.kfbox2 a:hover{color:#fff !important;text-decoration:none !important;}.kfbox4{display:none;}.zx:hover .box3{display:none;}.zx:hover .kfbox4{display:block;}.kfbox7{display:none;}.kftop:hover 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