.portal[data-v-120b6c38]{padding-bottom:90px}.portal .video_btn[data-v-120b6c38]{max-width:240px;cursor:pointer;text-align:center;display:inline-block;margin-top:8px;padding:8px 12px;flex:1;border-radius:4px;white-space:nowrap;line-height:1;z-index:1;position:relative;overflow:hidden;border:1px solid #0067d1;color:#fff;background-color:#0067d1}.portal .video[data-v-120b6c38]{z-index:-1;margin:20px auto 30px;width:100%;height:100%;-o-object-fit:contain;object-fit:contain;box-sizing:border-box;max-width:1200px;border:2px solid #bbb}.portal .item[data-v-120b6c38]{position:relative}.portal .item:hover .bgActive[data-v-120b6c38]{z-index:11}.portal .item .bg[data-v-120b6c38]{width:100%;display:block;position:relative;z-index:10}.portal .item .bgActive[data-v-120b6c38]{position:absolute;width:100%;left:0;top:0;z-index:1}.portal .item .platform[data-v-120b6c38]{cursor:pointer;position:absolute;left:0;top:-38px;z-index:20;width:100%;height:100%;justify-content:center;align-items:center;display:flex;flex-wrap:nowrap;font-size:24px;line-height:40px;color:#fff}.portal .item .platform img[data-v-120b6c38]{margin-left:10px;width:40px;height:40px}