:root{--desk: #eeebe4;--paper: #fffefb;--paper-spine: #f4f0e7;--surface: #fffefb;--surface-bar: #f7f4ee;--surface-hi: #f1ede4;--ink: #22201d;--ink-2: #45423c;--ink-3: #6a665e;--ink-faint: #9c968c;--rule: #e3ded4;--rule-strong: #cdc6b8;--accent: #2f6b5f;--accent-hi: #26564d;--accent-soft: #e7efec;--accent-line: #a9c8c1;--sel: #dfeeea;--gloss: #57657a;--gloss-llm: #6a4bab;--gloss-missing: #a9a49b;--known: rgba(47, 107, 95, .2);--danger: #a2352a;--danger-soft: #fbeeec;--focus: #1d6fd0;--on-accent: #fffefb;--font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--font-read: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", serif;--r-s: 7px;--r-m: 10px;--r-l: 14px;--tap: 34px;--tabbar: calc(52px + env(safe-area-inset-bottom, 0px)) ;--shadow-1: 0 1px 2px rgba(40, 32, 18, .05);--shadow-page: 0 1px 2px rgba(40, 32, 18, .05), 0 14px 32px -20px rgba(40, 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