:root{font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;color:#303133;background:#f5f7fa;font-synthesis:none}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;min-width:320px}.public-trend-shell{padding:20px;min-height:calc(100vh - 48px)}.public-copyright{text-align:center;padding:16px;color:var(--el-text-color-secondary);font-size:12px}@media(max-width:600px){.public-trend-shell{padding:10px}}