body{height:100%;background:#f1f4f9;overflow:hidden;}
.login_main{background:url(../images/loginbg.jpg) top center no-repeat;height:100%;max-width:640px;margin:0 auto;position:relative;background-size:cover;}
.login_content{position:absolute;top:25%;width:88%;left:3%;background:#fff;border-radius:8px;padding:40px 3% 20px;}
.login_item{border-bottom:1px solid #c9c9c9;position:relative;padding-bottom:10px;}
.login_input{border:none;padding-left:45px;font-size:1.12rem;}
.login_input::-webkit-input-placeholder{color:#999;font-size:1.08rem;}
.login_input::-moz-placeholder{color:#999;font-size:1.08rem;}
.login_input:-ms-input-placeholder { color:#999;font-size:1.08rem;}
.login_ico{display:inline-block;width:28px;height:34px;position:absolute;top:4px;}
.username_ico{background:url(../images/userico.png) center no-repeat;background-size:cover;}
.userpassword_ico{background:url(../images/passwordico.png) center no-repeat;background-size:cover;}
.login_btnwrap{text-align:center;width:80%;margin:0 auto;}
.loginbtn{width:100%;background:url(../images/loginbtn.png) center no-repeat;background-size:contain;border:none;/*height:50px;background:#44acdf;color:#fff;cursor:pointer;border:none;font-size:1.2rem;border-radius:30px;color:#fff;*/}