div.st-header{transform:translateZ(0);-webkit-transform:translateZ(0);-moz-transform:translateZ(0);-ms-transform:translateZ(0);-o-transform:translateZ(0)}div.st-header .f-topbar-right .opPanel{margin-left:22.5px}div.st-header #st-logo{cursor:pointer}div.st-header .nav-item{margin:0;padding:0 15px;cursor:auto;-webkit-user-select:none;-ms-user-select:none;user-select:none}div.st-header .nav-item .nav-link{display:inline;color:#333;font-size:16px;text-decoration:none;position:relative}div.st-header .nav-item .nav-link.join-us:after{content:"";display:block;position:absolute;top:-11px;right:-17px;width:28px;height:18px;background:url(../../image/joinUs.png?v=201905061519) no-repeat}div.st-header .nav-item .nav-link.nav-active{color:#4381fd}div.st-header .nav-item .nav-icon{background:url(../../image/version2/icon/icon_sprites.png?v=201905061519) no-repeat -10px -94px;width:7px;height:4px;display:inline-block;vertical-align:4px}div.st-header .nav-item .nav-dropdown{position:fixed;z-index:10;left:0;right:0;top:70px;background:#fff;line-height:1.2;box-shadow:0 3px 8px 0 rgba(0,0,0,.1);cursor:auto;height:0;overflow:hidden;transition:height .3s ease-in-out;-webkit-transition:height .3s ease-in-out;-moz-transition:height .3s ease-in-out;-ms-transition:height .3s ease-in-out;-o-transition:height .3s ease-in-out}div.st-header .nav-item .nav-dropdown .spacer{height:6px;display:block;width:100%;background:#57fff9;background:-webkit-linear-gradient(to left,#a661ff,#57fff9);background:-webkit-linear-gradient(right,#a661ff,#57fff9);background:linear-gradient(to left,#a661ff,#57fff9)}div.st-header .nav-item .nav-dropdown-list{margin:0 auto;overflow:hidden}div.st-header .nav-item .nav-dropdown-item{display:block;overflow:hidden;float:left;border-radius:4px;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;-o-border-radius:4px;box-sizing:border-box}div.st-header .nav-item .nav-dropdown .nav-dropdown-active .nav-dropdown-text .nav-dropdown-title,div.st-header .nav-item .nav-dropdown div.nav-dropdown-list .nav-dropdown-active,div.st-header .nav-item .nav-link:hover,div.st-header .nav-item.has-dropdown:hover .nav-link{color:#4381fd}div.st-header .nav-item .nav-link.nav-active .nav-icon,div.st-header .nav-item:hover .nav-icon{background-position:-37px -94px}div.st-header .nav-item:hover .nav-dropdown{display:block;border-top:1px solid #e5e5e5}div.st-header .nav-item:hover .nav-icon{background:url(../../image/version2/icon/topbar_icon_hover_1.png?v=201905061519) no-repeat center!important}div.st-header .nav-item:hover .nav-dropdown.soluction{height:294px}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-list{width:930px;padding:38px 0 52px}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-item{margin:9px 35px 0;width:240px;height:90px;padding:24px 30px;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}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-item:hover{background-color:#f8f8f8}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-icon{background-repeat:no-repeat;width:22px;height:22px;display:block;float:left;background-image:url(../../image/version2/icon/icon_sprites.png?v=201905061519);background-repeat:no-repeat}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_gzhzf{background-position:-52px -10px}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_mdyl{background-position:-52px -52px}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_ppcb{background-position:-10px -52px}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_dsyl{background-position:-10px -10px}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_zhxc{background-position:-94px -52px}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-icon.topbar_icon_hyfs{background-position:-94px -10px}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-text{margin-left:31px;display:block}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-title{display:block;font-size:18px;color:#535353;margin-bottom:7px}div.st-header .nav-item .nav-dropdown.soluction .nav-dropdown-desc{display:block;font-size:14px;color:#898989}div.st-header .nav-item:hover .nav-dropdown.more-service{height:199px}div.st-header .nav-item .nav-dropdown.more-service .nav-dropdown-list{width:620px;padding:63.5px 0}div.st-header .nav-item .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}div.st-header .nav-item .nav-dropdown.more-service .nav-dropdown-item:hover{background-color:#f8f8f8}div.st-header .nav-item .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.st-header .nav-item:hover .nav-dropdown.characteristic{height:199px}div.st-header .nav-item .nav-dropdown.characteristic .nav-dropdown-list{width:620px;padding:63.5px 0}div.st-header .nav-item .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 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}div.st-header .nav-item .nav-dropdown.characteristic .nav-dropdown-item:hover{background-color:#f8f8f8}div.st-header .nav-item .nav-dropdown.characteristic .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%}#previewActive{position:fixed;width:100%;height:100%;top:0;z-index:-1;display:none}.f-topBar .opPanel .topbar-item{vertical-align:middle}.fkw-topbar-box .f-topbar-right .topbar-item-function:hover .arrow-icon{-webkit-transform:rotate(180deg);transform:rotate(180deg)}.fkw-topbar-box .f-topbar-right .topbar-item-function:hover .arrow-icon svg *{stroke:#0076fe}