.main{
    width: 100%;
    min-height: 100vh;
    padding-top: 0rem;
    background: #f1f1f1;
}
.hed{
	width: 100%;
	max-width:750px;
    height: 1.1rem;
    position: fixed;
    top: 0;
    background: #f1f1f1;
}
.hed_l{
    float: left;
    width: 17%;
    height: 1.1rem;
    line-height: 1.1rem;
    font-size: 0.26rem;
    padding-left: 3%;
}
.hed_c{
    float: left;
    width: 60%;
    height: 1.1rem;
    line-height: 1.1rem;
    font-size: 0.32rem;
    text-align: center;
}
.hed_r{
	float: left;
    width: 20%;
    height: 1.1rem;
    line-height: 1.1rem;
    font-size: 0.26rem;
}
.nr{
    padding-left:3%;
    padding-right:3%;
	padding-top:1.2rem;
	padding-bottom:0.5rem;
    overflow: hidden;
    font-size: 0.26rem;
    line-height: 0.38rem;
}