.lanmub_index_hezuo{background:url(../images/hezuobg.jpg) no-repeat center / cover; padding:30px 0}
.lanmub_index_hezuo .hezuo_title{ text-align:center;color:#1a1a1a;}
.lanmub_index_hezuo .hezuo_title h2{font-weight:400;font-size:40px;}
.lanmub_index_hezuo .hezuo_title p{ line-height:32px; font-size:16px; color:#999}
.lanmub_index_hezuo .hezuo_title i{ width:50px; height:5px; margin:0 auto; display:block}
.lanmub_index_hezuo .hezuo_cont{ padding:0 2%}
.lanmub_index_hezuo .hezuo_cont ul{ width:100%; padding:2% 0}
.lanmub_index_hezuo .hezuo_cont ul li{width:calc(calc(100% - 60px) / 4);margin-right:20px;margin-top:20px;float:left;overflow:hidden}
.lanmub_index_hezuo .hezuo_cont ul li:nth-child(4n){margin-right:0}
.lanmub_index_hezuo .hezuo_cont ul li a{border: 1px solid #999;display:block;overflow:hidden}
.lanmub_index_hezuo .hezuo_cont ul li img{transition:all 0.5s ease 0s;width:100%;}
.lanmub_index_hezuo .hezuo_cont ul li:hover img{transform: scale(1.1);}