.contain[data-v-68ca8698],.image[data-v-68ca8698]{height:calc(100vh - 16px)}.image[data-v-68ca8698]{width:100%;background:url(/byjx_bg.png)no-repeat;background-size:100% 100%;background-attachment:fixed}.mask[data-v-68ca8698]{width:100%;height:100%;background-color:hsla(0,0%,40%,.7);float:left;position:sticky;z-index:10000}.top[data-v-68ca8698]{padding-top:5%}.tips[data-v-68ca8698]{color:#fff;text-align:center;margin-bottom:20px;font-size:1.5rem;font-weight:bolder}.btn[data-v-68ca8698]{position:absolute;top:70%;bottom:0;left:0;right:0;margin:auto}.btn[data-v-68ca8698],.btnImage[data-v-68ca8698]{width:9rem;height:3rem}.arrow[data-v-68ca8698]{height:35%;position:relative;top:1em;left:40%}.iconImage[data-v-68ca8698]{height:40rem;position:absolute;top:0;bottom:0;left:0;right:0;margin:auto}.bgTextImage[data-v-68ca8698],.iconTextImage[data-v-68ca8698]{position:absolute;height:50rem;top:0;bottom:0;left:0;right:0;margin:auto}