.enlist{display: flex;flex-wrap: wrap;background-color: rgba(0, 0, 0, 0.5);padding:20px 3%;justify-content: space-between}
.enlist li{width:13.7%;}
.enlist li a{border: 1px solid #fff;color:#fff;width: 100%;padding: 5px 0;display: flex;justify-content: center;font-size: 12px;}
.engineering-case .l-wrap{max-width: 100%;padding: 0;}
@media(max-width:768px){.enlist li{width:33%;margin-bottom:15px;}}
@media(max-width:500px){.enlist li{width:100%;}}