.main{width: 100%;}
.main_li{width: 1230px;margin: 0 auto;padding: 30px 15px;overflow: hidden;}
.main_li_l{width: 780px;float: left;margin-bottom: 25px;}
.main_title{height: 34px;line-height: 34px;background: url(../img/bac1.png) no-repeat left;font-size: 20px;font-weight: bold;color: #fff;padding-left: 15px;border-bottom: 4px solid #1456AC;}
.main_title2{background: url(../img/bac2.png) no-repeat left;}
.jianjie{padding: 15px;font-size: 18px;text-indent: 36px;line-height: 28px;}
.main_li_r{width: 402px;float: right;margin-bottom: 25px;}
.main_li_top_yi_li{box-sizing: border-box;width: 300px;margin: 0 auto;}
.main_li_top_yi_li li{margin-bottom: 20px;overflow: hidden;}
.main_li_top_yi_li li:last-child{margin-bottom: 0;}
.main_li_top_yi_li a{width: 250px;height: 40px;line-height: 40px;display: inline-block;background-color: #E7EFF5;box-sizing: border-box;text-align: left;font-size: 18px;float: right;cursor: pointer;}
.main_li_top_yi_li a:hover{background:#1456ac;color:#fff;}
.main_li_top_yi_li span{width: 40px;height: 40px;padding-top: 6px;float: left;background-color: #E7EFF5;text-align: center;}
.main_li_top_yi_li img{margin: 0 auto;}
.main_li_bottom{width: 100%;float: left;}
.main_li_bottom_li{width: 294px;height: 130px;margin-right: 8px;float: left;}
.main_li_bottom_li:last-child{margin-right: 0;}
.main_li_bottom_li a{display: inline-block;width: 100%;height: 100%;padding-top: 25px;}
.main_li_bottom_li img{margin: 0 auto;margin-bottom: 15px;height: 42px;}
.main_li_bottom_li p{text-align: center;color: #fff;font-size: 20px;}