._layout_18miw_3{background-color:var(--el-bg-color-page);display:flex;flex-direction:column;justify-content:flex-start;min-height:100vh;--layout-header-height:60px;--layout-main-width:775px;--layout-side-width:200px;--layout-area-gap:16px;--layout-vertical-overlay-z-index:100}._body_18miw_17{flex:auto;margin:0 auto;margin-top:var(--layout-area-gap)}._mainWrapper_18miw_23{display:flex;gap:var(--layout-area-gap)}._surround_18miw_28{--offset:calc(var(--layout-header-height) + var(--layout-area-gap));flex-shrink:0;height:calc(100vh - var(--offset));position:sticky;top:var(--offset);width:var(--layout-side-width)}._main_18miw_23{position:relative;width:var(--layout-main-width)}