.fmt{max-width:760px;margin:0 auto;padding:40px 24px 96px}.fmt-wide{max-width:960px}.fmt-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:40px}.fmt-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:inherit;font-weight:700;font-size:15px}.fmt-top-actions{display:flex;align-items:center;gap:10px}.fmt-crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}.fmt-crumbs a{color:var(--muted);text-decoration:none}.fmt-crumbs a:hover{color:var(--accent)}.fmt-crumbs span{opacity:.5;margin:0 6px}.fmt h1{font-size:clamp(32px,4.6vw,46px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:0}.fmt-intro{margin-top:20px}.fmt-intro p{font-size:17px;line-height:1.65;color:var(--muted);margin:0}.fmt-intro p+p{margin-top:14px}.fmt h2{font-size:24px;font-weight:800;letter-spacing:-.02em;line-height:1.25;margin:0}.fmt h3{font-size:17px;font-weight:700;margin:0}.fmt-block{margin-top:52px}.fmt-block>*+*{margin-top:18px}.fmt-order{list-style:none;padding:0;margin:0;counter-reset:ord}.fmt-order li{display:grid;grid-template-columns:30px 1fr;grid-gap:14px;gap:14px;padding:14px 0;border-top:1px solid var(--stroke-soft);align-items:baseline}.fmt-order li:last-child{border-bottom:1px solid var(--stroke-soft)}.fmt-order li:before{counter-increment:ord;content:counter(ord,decimal-leading-zero);font-family:var(--font-mono);font-size:12px;color:var(--accent);font-weight:700}.fmt-order b{font-size:15px;font-weight:700;display:block}.fmt-order span{font-size:14px;color:var(--muted);line-height:1.55;display:block;margin-top:3px}.fmt-check{list-style:none;padding:0;margin:0}.fmt-check li{position:relative;padding-left:28px;font-size:15px;line-height:1.6;color:var(--muted)}.fmt-check li+li{margin-top:10px}.fmt-check li:before{content:"";position:absolute;left:2px;top:7px;width:12px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}.fmt-samples{display:flex;flex-direction:column;gap:12px}.fmt-sample{border:1px solid var(--stroke);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;background:var(--surface);padding:14px 16px;font-size:14.5px;line-height:1.6}.fmt-note{font-size:13.5px;color:var(--muted);line-height:1.6}.fmt-mistakes{display:flex;flex-direction:column;gap:14px}.fmt-mistake{border:1px solid var(--stroke);border-radius:12px;background:var(--surface);overflow:hidden}.fmt-mistake>div{padding:14px 16px;font-size:14.5px;line-height:1.6}.fmt-mistake .no{border-bottom:1px solid var(--stroke-soft)}.fmt-mistake .tag{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-right:8px;vertical-align:1px}.fmt-mistake .no .tag{color:var(--accent-2)}.fmt-mistake .yes .tag{color:var(--accent)}.fmt-cta{margin-top:52px;border:1px solid var(--accent);background:var(--accent-soft);border-radius:16px;padding:26px}.fmt-cta h2{font-size:21px}.fmt-cta p{font-size:15px;line-height:1.6;color:var(--muted);margin:10px 0 0}.fmt-cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.fmt-btn{display:inline-flex;align-items:center;padding:11px 20px;border-radius:10px;font-size:14.5px;font-weight:700;text-decoration:none;background:var(--accent);color:#fff;border:1px solid var(--accent)}.fmt-btn:hover{filter:brightness(1.08);text-decoration:none}.fmt-btn--ghost{background:var(--surface);color:var(--text);border-color:var(--stroke)}.fmt-btn--ghost:hover{border-color:var(--accent);filter:none}.fmt-faq{border-top:1px solid var(--stroke-soft);padding-top:16px}.fmt-faq+.fmt-faq{margin-top:16px}.fmt-faq h3{font-size:16px}.fmt-faq p{font-size:15px;line-height:1.65;color:var(--muted);margin:8px 0 0}.fmt-related{display:flex;flex-wrap:wrap;gap:8px}.fmt-chip{display:inline-flex;padding:8px 14px;border:1px solid var(--stroke);border-radius:999px;background:var(--surface);font-size:13.5px;font-weight:600;text-decoration:none;color:inherit}.fmt-chip:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.fmt-group,.fmt-group+.fmt-group{margin-top:56px}.fmt-group-head{margin-bottom:18px}.fmt-group-head h2{font-size:21px}.fmt-group-head p{font-size:14.5px;color:var(--muted);margin:6px 0 0;line-height:1.6}.fmt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:12px;gap:12px}.fmt-card{display:block;padding:16px 18px;border:1px solid var(--stroke);border-radius:12px;background:var(--surface);text-decoration:none;color:inherit;transition:border-color .15s ease,transform .15s ease}.fmt-card:hover{border-color:var(--accent);transform:translateY(-2px);text-decoration:none}.fmt-card b{display:block;font-size:15px;font-weight:700}.fmt-card span{display:block;font-size:13px;color:var(--muted);margin-top:5px;line-height:1.5}@media (prefers-reduced-motion:reduce){.fmt-card{transition:none}.fmt-card:hover{transform:none}}