.zlxs{margin-bottom:50px}.zlxs .item{border-top:1px solid #CCC}.zlxs .item .head{height:100px;line-height:100px;padding:0 30px 0 45px;cursor:pointer}.zlxs .item .head .name{display:inline-block;vertical-align:middle;width:31%;font-size:24px;color:#333}.zlxs .item .head .down,.zlxs .item .head .up{padding-top:40px;width:45px}.zlxs .item .head .up{display:none}.zlxs .item .head.is_expand .name{font-weight:700;color:#C7102E}.zlxs .item .head.is_expand .up{display:inline-block}.zlxs .item .head.is_expand .down{display:none}.zlxs .item .content{display:none;padding:0 30px 30px}.zlxs .item .content .pull-left+.pull-left{margin-left:200px}.zlxs .item .content .tit{margin-bottom:15px;color:#333;font-size:21px;font-weight:700}.zlxs .item .content .text{font-size:16px;color:#999}.zlxs .item .content .pap{line-height:34px;margin-top:40px}