:root{--bg: #f7faee;--card: #ffffff;--ink: #26261f;--muted: #5c6453;--accent: #8b2b2a;--accent-ink: #ffffff;--green-fill: #567a1d;--green-ink: #ffffff;--green-text: #4d6f19;--green-soft: #ccde96;--line: #d9e4bd;--focus: #1f6feb;--danger: #a3201b;--pb-h: 200px}@media (prefers-color-scheme: dark){:root{--bg: #181d12;--card: #232a1c;--ink: #eef3e2;--muted: #b5bfa5;--accent: #e58f8a;--accent-ink: #1b1b16;--green-fill: #a9c96b;--green-ink: #1b2113;--green-text: #b7d57a;--green-soft: #3a4a24;--line: #3a4529;--danger: #f2b8b5}}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:20px/1.4 system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:820px;margin:0 auto;padding:16px 16px calc(var(--pb-h) + 24px)}h1{font-size:1.4rem;margin:8px 0 12px}h2{font-size:1.1rem;margin:0}button,.btn{font:inherit;min-height:52px;min-width:52px;padding:0 16px;border-radius:14px;border:2px solid 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