body{float: left;width: 100%;height: auto;line-height:30px;font-size: 14px;margin: 0 auto;background:url(../images/htdlbj.jpg) no-repeat top center,#016aa9;}
.login{float: left;width: 100%;height: auto;padding:20px 0;background:linear-gradient(-90deg,#016aa9,#00aaea,#016aa9)}
.biaozhi{float: left;width: 100%;height: auto;text-align:center;margin-top:120px;}
.mingcheng{float: left;width: 100%;height: auto;font-size:36px;font-weight:bold;text-align:center;color:#ff6a00;margin-bottom:20px;}
.dly{float: left;width: 20%;height: auto;padding:0 40%;background:linear-gradient(#fff,#ccc);}