.fade-enter[data-v-e22ee48a],.fade-leave-to[data-v-e22ee48a]{opacity:0}.fade-enter-active[data-v-e22ee48a],.fade-leave-active[data-v-e22ee48a]{transition:opacity 3s}.content[data-v-e22ee48a]{padding:100px 0}.content .title[data-v-e22ee48a]{text-align:center;margin-bottom:40px;font-size:24px}.content .main[data-v-e22ee48a]{width:1000px;margin:0 auto}.content .main .donghua[data-v-e22ee48a]{display:flex;flex-wrap:wrap}.content .main .donghua .item[data-v-e22ee48a]{width:220px;height:220px}