.header-wrapper{background:#FFF;box-shadow:0 0 12px 0 rgba(133,133,133,.23);position:fixed;width:100%;z-index:9999}.header-wrapper .header-content{width:1200px;height:64px;margin:0 auto;overflow:hidden}.header-wrapper .header-content a{color:#2F2F2F}.header-wrapper .header-content .logo-wrapper{float:left;height:64px;vertical-align:middle}.header-wrapper .header-content .logo-wrapper .logo-a .logo-img{display:inline-block;margin:14px 0}.header-wrapper .header-content .nav-wrapper{float:right;height:64px;vertical-align:middle;margin-right:70px}.header-wrapper .header-content .nav-wrapper .nav-li{display:inline-block;padding:0 30px}.header-wrapper .header-content .nav-wrapper .nav-li .nav-title{display:inline-block;line-height:60px;cursor:pointer}.header-wrapper .header-content .nav-wrapper .nav-li:first-child .nav-title{cursor:pointer}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper{position:fixed;background:#fff;z-index:9999;color:#2F2F2F;font-size:14px;padding:35px 50px 34px;display:none;margin-left:-122px;box-shadow:0 0 12px 0 rgba(133,133,133,.23)}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi{float:left}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi .middle-ul{margin-left:50px;margin-right:50px}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi .solution-ul{margin-right:50px}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi ul li{margin-bottom:12px;height:32px;width:132px;line-height:32px;text-align:center}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi ul li a{cursor:pointer}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi ul li a:hover{color:#14E1CD}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi ul li.son-li:hover{background:rgba(179,212,209,.1)}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi .son-li-first{padding-bottom:10px;border-bottom:1px solid rgba(222,222,222,.4);margin-bottom:20px;line-height:20px;font-weight:600;background:0 0;width:auto}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi .son-li-captcha{position:relative}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi .son-li-captcha .icon-free{position:absolute;right:-20px;top:5px;display:inline-block;width:44px;height:19px;background-image:url(../images/icon-free_e37c6a3.png);background-position:center;background-size:contain}.header-wrapper .header-content .nav-wrapper .nav-li .nav-sub-items-wrapper .parentLi .son-li-captcha .icon-new{position:absolute;right:-25px;top:5px;display:inline-block;width:44px;height:19px;background-image:url(../images/icon-new_589279a.png);background-position:center;background-size:contain}.header-wrapper .header-content .nav-wrapper .active .nav-title{border-bottom:4px solid #14E1CD}.header-wrapper .header-content .nav-wrapper .active .nav-sub-items-wrapper{margin-top:0}.header-wrapper .header-content .nav-wrapper .nav-li:hover .nav-title{color:#0C172D;border-bottom:4px solid #14E1CD}.header-wrapper .header-content .nav-wrapper .nav-li:hover .nav-sub-items-wrapper{display:block}.header-wrapper .header-content .sign-wrapper{float:right;height:64px;vertical-align:middle}.header-wrapper .header-content .sign-wrapper .sign-in-a{display:inline-block;padding:25px 0;vertical-align:middle}.header-wrapper .header-content .sign-wrapper .sign-up-a{display:inline-block;width:90px;height:40px;line-height:40px;border:1px solid #14E1CD;text-align:center;vertical-align:middle;margin:12px 0 12px 29px}