.banner{
	background:url(/images/pc/banner2.jpg) no-repeat center;
	background-size:cover;
	width:100%;
	height:260px;
	margin-bottom:30px;
}

.content{
    width:1200px;
	margin:0 auto;
}
.part{
	background:#f5f5f5;
	padding-top:30px;
}
.part p{
	text-align:center;
}
p.p1 {
    font-size: 18px;
}
p.p2{
	margin:10px 0 20px;
}