:where(html.pc-html) .pc-auth-head.header{box-shadow:none;margin:40px auto 20px;padding:0}:where(html.pc-html) .pc-auth-head .logo{float:left;width:270px;max-width:270px;height:61px;margin-top:-5px}:where(html.pc-html) .pc-auth-head .logo a{display:block;overflow:hidden}:where(html.pc-html) .pc-auth-head .logo a:hover{text-decoration:none}:where(html.pc-html) .pc-auth-head .logo h2{float:none;color:#333;margin-top:8px;margin-bottom:6px;font-size:24px;line-height:47px;display:none}:where(html.pc-html) .pc-auth-head .logo .shortname.no-logo h2{display:block}:where(html.pc-html) .pc-auth-head .logo img{float:left;vertical-align:middle;height:60px;margin-right:10px}:where(html.pc-html) .pc-auth-head .kefu{float:right;margin-top:0;padding-left:0;font-size:12px;line-height:1.5;position:static}:where(html.pc-html) .pc-auth-head .kefu dd,:where(html.pc-html) .pc-auth-head .kefu dt{float:left}:where(html.pc-html) .pc-auth-head .kefu dd{margin-left:15px}:where(html.pc-html) .pc-auth-head .kefu dt img{width:44px;height:43px;margin-top:3px}:where(html.pc-html) .pc-auth-head .kefu p{white-space:nowrap}:where(html.pc-html) .pc-auth-head .kefu .p1{color:#333;font-size:14px}:where(html.pc-html) .pc-auth-head .kefu .p2{color:#f80;font-size:20px}