@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap");:root{--c-canvas:#152235;--c-header-bg:#192B44;--c-sidebar-bg:#122035;--c-sidebar-text:#B8D0E8;--c-sidebar-active:#FFFFFF;--c-sidebar-hover-bg:rgba(255,255,255,0.07);--c-accent-bar:#5B9BFF;--c-surface:#E8EFF8;--c-surface-raised:#F2F6FC;--c-text-primary:#0F1A2D;--c-text-secondary:#5B7192;--c-border:rgba(15,26,45,0.12);--sidebar-width:220px;--header-height:56px}*{box-sizing:border-box}body{margin:0;font-family:Noto Sans JP,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.6;color:var(--c-text-primary);background:var(--c-canvas);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}