html{
	font-size: 62.5%;
	font-family: Microsoft YaHei,SimSun;
}
body {
	max-width:640px;
	background: #fff url(../img/bg.jpg) center no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	line-height: 20px;
	margin: 0 auto;
}
a{color: #fff;text-decoration: none;}
div{
    text-align: center;
    margin-top: 10%;
}
div img{
    width: 31%;
}
ul{
    overflow: hidden;
    margin-top: 7%;
    padding: 0 10px;
}
ul li{
    float: left;
    padding: 10px;
    margin-bottom: 15px;
    width: 33.3333%;
    height: 100px;
    box-sizing:border-box;
    -moz-box-sizing:border-box;
    -webkit-box-sizing:border-box;
}
ul li a{
    display: block;
    background: rgba(26,44,96,.4);
    color: #fff;
    font-size: 23px;
    font-size: 2.3rem;
    line-height: 28px;
    position: relative;
    text-align: center;
    width: 100%;
    height: 100px;
}
ul li a span{
    width:100%;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}