#bg[data-v-6c377d38]{width:100%;height:100%;background:url(//online-yungao-public.tos-cn-beijing.volces.com/dhsz/login_bg.png) no-repeat;background-size:100% 100%}#bg .demo-dynamic[data-v-6c377d38]{width:457px;height:349px;padding:40px;background-color:#fff;border:2px ridge hsla(0,0%,93.3%,.13);border-radius:5px;box-shadow:0 5px 10px 1px rgba(16,16,16,.57);border-bottom:0;border-bottom-left-radius:0;border-bottom-right-radius:0;position:absolute;margin:0 auto;position:relative;top:50%;transform:translateY(-50%);border-radius:4px;text-align:center}#bg .demo-dynamic h2[data-v-6c377d38]{font-size:26px;color:#666;line-height:78px;display:block;text-align:center}#bg .demo-dynamic h3[data-v-6c377d38]{font-size:22px;margin:3rem 0;color:#666;display:block;text-align:center}#bg .demo-dynamic img[data-v-6c377d38]{width:26%;display:block;margin:8% auto 0}#bg .demo-dynamic span[data-v-6c377d38]{display:block;color:#666;margin-bottom:5%}#bg .demo-dynamic .el-button[data-v-6c377d38]{font-size:16px;line-height:16px;text-align:center;color:#949494;width:47%;margin-top:28px}