.public-site-header{width:100%;background:#fff}.public-site-header .public-container{display:flex}.public-site-header .public-container .head-nav{overflow:hidden}.public-site-header .public-container .head-nav ul{white-space:nowrap;overflow:hidden;overflow-x:auto}.public-site-header .public-container .head-nav ul li{float:none;display:inline-block}.public-site-header a{color:#333}.public-site-header a:hover{color:#ff6700}.public-site-header .logo{margin-right:50px}.public-site-header .logo a{display:block;color:#333;padding:0;line-height:70px;font-size:44px;text-decoration:none}.public-site-header .head-nav ul li dl dd.active a,.public-site-header .head-nav ul li.active a{color:#ff6700}.public-site-header .logo img{max-height:50px}.public-site-header .head-nav{line-height:70px}.public-site-header .head-nav ul{padding:0;margin:0}.public-site-header .head-nav ul li{display:block;outline:0;text-decoration:none;text-transform:uppercase;letter-spacing:1px;font-weight:500;position:relative}.public-site-header .head-nav ul li a{font-size:16px;position:relative;display:block;text-shadow:0 0 1px rgba(255,255,255,.3);padding:0 15px}.public-site-header .head-nav ul li a .cn{font-size:14px;padding-top:10px;line-height:20px;text-align:center}.public-site-header .head-nav ul li a .en{font-size:12px;line-height:20px;padding-bottom:10px;text-align:center}.public-site-header .head-nav ul li:hover dl{display:block}.public-site-header .head-nav ul li dl{display:none;position:absolute;z-index:1;border-radius:0 0 3px 3px;overflow:hidden}.public-site-header .head-nav ul li dl dd a{background:rgba(0,0,0,.8);line-height:40px;font-size:14px;display:block;white-space:nowrap}.public-site-header .search-box{position:relative;width:296px;border:1px solid #eee;overflow:hidden;margin-top:25px}.public-site-header .search-box.search-box-focus,.public-site-header .search-box.search-box-focus .submit{border-color:#ff6700}.public-site-header .search-box .keyword{outline:0;color:#666;background:0 0;font-size:14px;border:none;width:100%;height:50px;padding:10px}.public-site-header .search-box .submit{height:50px;width:50px;color:#666;padding:8px 10px;border:none;cursor:pointer;position:absolute;outline:0;top:0;right:0;background:0 0;border-left:1px solid #eee}.public-site-header .search-box .submit:before{font-size:20px;font-weight:700}.public-site-header .search-box .submit:hover{background-color:#ff6700;border-color:#ff6700}.public-site-header .search-box .submit:hover:before{color:#fff}