.allpage{position:sticky;top:0;background:#fff;z-index:9999}.head{background:#fff;height:80px;overflow:hidden;box-shadow:0px 2px 5px rgba(0,0,0,0.13)}.head .logo{width:150px;height:32px}.head .urllink{margin-left:139px;font-size:16px}.head .urllink .link{margin-right:65px}.head .urllink .link:hover{color:#00A6FF}.head .urllink .active{color:#00A6FF;font-size:16px;position:relative}.head .urllink .active::after{content:'';display:block;width:29px;height:2px;position:absolute;bottom:-28px;left:50%;transform:translate(-50%);background:#00a6ff}.head .login{font-size:16px;color:#00A6FF;margin-left:13px}.head .login .phone{width:14px;height:16px;margin-right:10px}