:root{--bg: #0b0b10;--bg-elev: #13131b;--fg: #e9e9f2;--fg-muted: #9a9ab0;--accent: #9b7cff;--accent-2: #5ec8c6;--border: color-mix(in srgb, var(--fg) 12%, transparent);--radius: 14px;--maxw: 1120px;--font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", "Meiryo", sans-serif;--font-mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html{color-scheme:dark;background:var(--bg);color:var(--fg);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{margin:0;min-height:100dvh;line-height:1.65}a{color:inherit;text-decoration-color:color-mix(in srgb,var(--accent) 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