.bg {position: fixed;width: 100%;height: 100%;background: rgba(0, 0, 0, 0.6);z-index: 99998;}
.login {width: 250px;position: fixed;left:50%;margin-left: -125px;padding: 20px; top: 150px;background: #fff;z-index: 99999;border-radius: 5px;}
.login .title {font-size: 16px;font-weight: bold;color: #222;}
.login .dl {margin-top: 20px;}
.login .dl input {border: 1px solid #ccc;padding: 10px;width: 230px;margin-bottom: 10px;outline: none;}
.login .dl button {background: #c00;color: #fff;width: 250px;border: 0;padding: 10px;cursor: pointer;}
.login .dl button:hover {opacity: 0.8;}
.login .dl font {float: right;margin-top: 10px;margin-right: 10px;cursor: pointer;}
.login .p {float: right;cursor: pointer;margin-top: 10px;}
.login .p:hover {color: #c00;}
.login .dl span {float: right;}
.cos {position: fixed;top: 120px;right: 50%;margin-right: -160px;color: #fff;cursor: pointer;z-index: 99999;border: 1px solid #fff;padding: 0 5px;}