.back-btn[data-v-d7f4174c]{align-items:center;background:#070b156e;border-radius:50%;cursor:pointer;display:flex;height:48px;justify-content:center;left:15px;position:fixed;top:150px;width:48px;z-index:98}.back-btn .el-icon[data-v-d7f4174c]{color:#fff;font-size:28px}.back-btn[data-v-d7f4174c]:hover{background-color:#1c2433}