.product[data-v-d75e70b6]{padding:1.5rem}.product .item_bg[data-v-d75e70b6]{background-color:#f7fbff}.product .item_div p[data-v-d75e70b6]{text-indent:2rem;padding:1.5rem 0}.product .item_div .underline[data-v-d75e70b6]{width:5rem;height:.5rem;margin-bottom:1.5rem;background:#09dda7}.product .item_div .item_bg1[data-v-d75e70b6]{background:url(../../static/img/ks.6322ad16.jpg) no-repeat;background-size:100% 100%;height:20rem}.product .item_div .item_bg2[data-v-d75e70b6]{background:url(../../static/img/fw.820ba01f.jpg) no-repeat;background-size:100% 100%;height:20rem}.product .item_div .item_bg3[data-v-d75e70b6]{background:url(../../static/img/dzzw.f092df6e.jpg) no-repeat;background-size:100% 100%;height:20rem}.product .item_div .item_bg4[data-v-d75e70b6]{background:url(../../static/img/zdh.16a2ae45.jpg) no-repeat;background-size:100% 100%;height:20rem}.product .item_div .item_app[data-v-d75e70b6]{height:20rem;display:flex;align-content:space-between;justify-content:center}.product .item_div .item_app .app_item[data-v-d75e70b6]{width:33%;height:100%}.product .item_div .item_app .app_item_1[data-v-d75e70b6]{background:url(../../static/img/app1.0d612ffa.png) no-repeat;background-size:100% 100%}.product .item_div .item_app .app_item_2[data-v-d75e70b6]{background:url(../../static/img/app2.0bbe0cd3.png) no-repeat;background-size:100% 100%}.product .item_div .item_app .app_item_3[data-v-d75e70b6]{background:url(../../static/img/app3.54dd3a41.png) no-repeat;background-size:100% 100%}.product .item_div .item_app .app_item_4[data-v-d75e70b6]{background:url(../../static/img/app4.5a85e98b.png) no-repeat;background-size:100% 100%}