:root{--header: #2b3c4e;--header-2: #223240;--ink: #21303c;--ink-soft: #4a5a66;--muted: #7d8c97;--faint: #9fb0bb;--choco: #8a5433;--choco-soft: #b07a4f;--choco-bg: #f6efe8;--blue: #2f72b8;--blue-dark: #275f9b;--green: #3a9d61;--green-dark: #2f8351;--red: #c0564b;--red-bg: #fbeae8;--amber: #c98a23;--amber-bg: #fcf4e3;--gray-btn: #7a8a93;--gray-btn-2: #6a7a83;--page: #eef1f4;--card: #ffffff;--rail: #f6f8fa;--line: #e0e6eb;--line-soft: #eaeef2;--allow-bg: #e7f4ec;--allow-fg: #2f8351;--regex-bg: #e4eef8;--regex-fg: #2c6aa8;--skip-bg: #f6e6e4;--skip-fg: #b14b40;--repl-bg: #f3ecf9;--repl-fg: #7a4ca0;--sans: "IBM Plex Sans", system-ui, sans-serif;--serif: "Source Serif 4", Georgia, serif;--mono: "IBM Plex Mono", ui-monospace, monospace;--radius: 10px;--radius-sm: 7px;--shadow-sm: 0 1px 2px rgba(28,44,58,.06), 0 1px 3px rgba(28,44,58,.05);--shadow-md: 0 4px 14px rgba(28,44,58,.1);--shadow-lg: 0 18px 50px 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1080px){.body{grid-template-columns:1fr}.rail{position:static;border-left:none;border-top:1px solid var(--line)}.paths,.norm-card,.next-card{grid-template-columns:1fr}.next-sep{width:auto;height:1px;margin:0 18px}}