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