* {padding: 0;margin: 0;}
body {font-family: "微软雅黑";}
ul,ol {list-style-type: none;}
.fiex {display: flex;}
.top {background: #222 url('logo.png') no-repeat 10px center;height: 40px;}
.controller {width: 1000px;margin: 0 auto;}
.menus {overflow: hidden;}
.menus li {float: left;}
.menus li a ,.login a{display:inline-block;height: 40px;padding: 0 15px;color: #fff;line-height: 40px;}
.menus li .on,.menus li a:hover,.login a:hover {background-color: #020611;color: #ffff00;}
.login {margin-left: auto;}