h1{text-align: center;height: 170px;line-height: 170px;color:#fff;font-size: 24px;background: url(../img/bg2.png) no-repeat center center;background-size: cover;}
@media screen and (min-width:320px) and (max-width:360px){
	h1{font-size: 20px;}
}
#ad{padding:20px 15px;background-color: #fff;text-align: center;}
#ad h2{font-size: 24px;color:#000;}
#ad>p{color:#787e84;text-align: left;font-size: 16px;line-height: 28px;margin-top:12px;padding:0 10px;}
#ad>p span{color:#000;}
#ad ul{overflow: hidden;margin-top:15px;}
#ad ul li{width: calc(50% - 10px);border:1px solid #ccc;margin-bottom: 20px;}
#ad ul li:nth-child(odd){float: left;}
#ad ul li:nth-child(even){float: right;}
#ad ul li p{font-size: 14px;color: #333;line-height: 20px;margin:10px 0;}
#ad ul li img{width: calc(100% - 10px);margin:15px auto 0;}