:root{--paper:#eef1f9;--panel:#ffffff;--fill:#f6f8fc;--canvas:#e4e9f4;--ground:#eef1f9;--glass-top:rgba(255,255,255,0.74);--glass-bottom:rgba(255,255,255,0.42);--glass-line:rgba(255,255,255,0.72);--hairline:rgba(16,38,66,0.07);--hairline-2:rgba(16,38,66,0.12);--nav:#ffffff;--nav-ink:#0c1a26;--nav-muted:#5d7184;--accent:#e8523f;--accent-wash:#ffd9d2;--ink:#0c1a26;--body:#46586a;--soft:#5d7184;--line:#e2e9f2;--line-strong:#7a92aa;--brand:#0366aa;--brand-lift:#0a74bd;--brand-deep:#083d67;--btn-ink:#ffffff;--sky:#5fabf1;--wash:#e8f2fb;--wash-2:#cbe3f7;--right:#0a7d5b;--right-wash:#e4f5ee;--wrong:#cf2b45;--wrong-wash:#fceaed;--mark:#b57c0e;--mark-wash:#fdf3e2;--r-sm:14px;--r:20px;--r-md:26px;--r-lg:30px;--r-xl:38px;--r-pill:999px;--sh-1:0 1px 2px rgba(16,38,66,0.04);--sh-2:0 12px 34px -20px rgba(16,38,66,0.4);--sh-3:0 24px 60px -30px rgba(16,38,66,0.5);--sh-glass:0 14px 40px -22px rgba(16,38,66,0.42),inset 0 1px 0 rgba(255,255,255,0.85);--sh-brand:0 18px 38px -18px 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h2{font-size:clamp(1.6rem,3.2vw,2.05rem);margin-bottom:10px}.rowTitle{font-size:1.1875rem;font-weight:700;letter-spacing:-.03em;color:var(--ink);margin-bottom:16px}.muted{color:var(--soft)}.tiny{font-size:.8125rem}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:22px;gap:22px}.masthead{position:-webkit-sticky;position:sticky;top:0;z-index:60;background:var(--panel);border-bottom:1px solid var(--line);box-shadow:0 1px 3px rgba(8,61,103,.05),0 10px 30px -26px rgba(8,61,103,.5)}.masthead__inner{display:flex;align-items:center;gap:20px;height:70px}.brand{display:inline-flex;align-items:center;gap:11px;font-weight:700;font-size:1.125rem;letter-spacing:-.03em;color:var(--brand-deep)}.brand__mark{width:36px;height:36px;flex:none;object-fit:contain}.nav{display:flex;align-items:center;gap:2px;-webkit-margin-start:auto;margin-inline-start:auto}.nav a{padding:9px 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8px;font-size:.75rem;font-weight:500;color:var(--soft)}.side__link{display:flex;align-items:center;gap:11px;min-height:46px;padding:11px 12px;border-radius:var(--r-sm);color:var(--nav-muted);font-size:.9375rem;font-weight:500;transition:background .15s var(--ease),color .15s var(--ease)}.side__link:hover{background:rgba(255,255,255,.7);color:var(--ink)}.side__link[aria-current=page]{background:rgba(3,102,170,.12);color:var(--brand);font-weight:700}.side__count{-webkit-margin-start:auto;margin-inline-start:auto;padding:2px 9px;border-radius:var(--r-pill);background:var(--wrong-wash);color:#a81e35;font-size:.75rem;font-weight:700}.side__link[aria-current=page] svg{color:var(--brand)}.side__link svg{flex:none;opacity:.75}.side__link[aria-current=page] svg{opacity:1}.side__foot{margin-top:auto;padding-top:12px;border-top:1px solid rgba(16,38,66,.1)}.side__foot .account{margin:0}.side__foot 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var(--ease)}.option:hover:not(:disabled){border-color:var(--line-strong);box-shadow:var(--sh-1)}.option:disabled{cursor:default}.option__bubble{width:30px;height:30px;flex:none;border-radius:var(--r-pill);border:1.5px solid var(--line-strong);display:grid;place-items:center;font-size:.8125rem;font-weight:600;color:var(--soft);background:var(--panel);transition:background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease)}.option__text{flex:1 1;line-height:1.65}.option--en .option__text{direction:ltr;text-align:left}.option[data-state=picked]{border-color:var(--brand);background:rgba(3,102,170,.12)}.option[data-state=picked] .option__bubble{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 0 0 5px var(--wash-2)}.option[data-state=right]{border-color:var(--right);background:rgba(226,244,237,.85)}.option[data-state=right] 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