:root{--app-header-h:62px;--app-sidebar-w:256px;--app-index-min:280px;--app-index-max:380px;--app-detail-min:380px;--app-viewport-h:100dvh;--app-safe-t:env(safe-area-inset-top,0px);--app-safe-r:env(safe-area-inset-right,0px);--app-safe-b:env(safe-area-inset-bottom,0px);--app-safe-l:env(safe-area-inset-left,0px);--app-drawer-max:760px;--app-drawer-scrim-min:56px;--app-scrim:#1214126b;--app-z-detail:60;--app-z-nav:70;--app-z-menu:80;--app-tap:44px;--app-ease:cubic-bezier(.32, .72, 0, 1);--app-duration:.24s;--app-duration-fast:.15s;--app-line:#e4e4e7;--app-paper:#fff;--app-canvas:#f7f7f2}.app-shell{--app-main-max:100%;--app-main-gutter:0px;--app-reading-max:1080px;--app-reading-gutter:32px}.app-shell .app-shell-main{box-sizing:border-box;width:min(var(--app-main-max), 100% - var(--app-main-gutter) * 2);margin-inline:auto}@media (max-width:639px){.app-shell{--app-reading-gutter:16px}}@media (prefers-reduced-motion:reduce){:root{--app-duration:1ms;--app-duration-fast:1ms}}