.activity{width:1220px;margin:0 auto}.activity-ul{display:block}.activity-ul li{margin:0 10px 20px;float:left;width:285px;background-color:#f8f8f8;border-radius:2px}.activity-ul li .pic-img{width:285px;height:160px;overflow:hidden}.activity-ul li .img{display:block;width:285px;height:160px;background-color:#efefef;background-repeat:no-repeat;background-position:50% 50%;background-size:100% 100%;transition:all 0.6s ease 0s}.activity-ul li .img:hover{transform:scale(1.1)}.activity-ul li h3{padding:10px 15px}.activity-ul li h3 a{opacity:.62;display:block;font-size:18px;color:#000;text-align:center}.activity-ul li h3 a:hover{color:#026794;text-decoration:underline}.activity-ul li:hover{box-shadow:0 0 9px 6px rgba(0,0,0,0.1)}