div[data-v-a3049096]{position:relative;height:100%;font-size:0}div .background[data-v-a3049096]{width:100%;height:100%}div .down[data-v-a3049096]{width:25%;position:absolute;top:9.5%;left:37%;z-index:10;height:1.875rem;height:auto;height:2.4375rem}div .down img[data-v-a3049096]{width:100%}