:root{--bg:#fefefc;--surface:#f7f6f2;--ink:#38373a;--muted:#82818c;--faint:#b3b1a8;--rule:#eeebe4;--accent:#96c2dc;--accent-ink:#4a7d96;--accent-surface:#eaf3f9;--tint-ink:#a38b68;--code-bg:#33322e;--code-ink:#f0eee8;--content:1040px;--reading:680px;--radius:14px;--space:88px;--ease:cubic-bezier(.22, 1, .36, 1);--font-sans:ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-serif:"Charter", "Bitstream Charter", Georgia, "Songti SC", "Noto Serif CJK SC", "SimSun", serif;color-scheme:light}@media 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