/* Guides v1.0: scoped additions; original design assets unchanged. */
.ff-guides{--guide-accent:#2563eb}html[data-theme="dark"] .ff-guides{--guide-accent:#8cb4ff}.ff-guides .guide-intro{max-width:850px}.ff-guides .guide-intro h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.12;letter-spacing:-.04em;overflow-wrap:break-word}.ff-guides .guide-intro p{max-width:70ch;color:var(--muted);line-height:1.8}.ff-guides .guide-note{border-left:3px solid var(--guide-accent);padding:12px 18px;background:var(--surface-2);border-radius:0 12px 12px 0;font-size:.88rem}.guide-category-nav{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 40px}.guide-category-nav a{border:1px solid var(--line,#d8e1ef);border-radius:999px;padding:9px 14px;background:var(--surface);text-decoration:none;color:var(--text);font-size:.9rem}.guide-category-nav a:focus-visible,.guide-card:focus-within{outline:3px solid #60a5fa;outline-offset:3px}.guide-section{padding:26px 0;scroll-margin-top:110px}.guide-section-head{display:flex;gap:24px;align-items:baseline;justify-content:space-between;margin-bottom:18px}.guide-section-head h2{margin:0;font-size:1.6rem}.guide-section-head p{margin:0;color:var(--muted);max-width:55ch}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.guide-card{background:var(--surface);border:1px solid var(--line,#d8e1ef);border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:12px;min-width:0}.guide-card h3{margin:0;font-size:1.12rem;line-height:1.45;overflow-wrap:anywhere}.guide-card p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}.guide-card a{color:var(--text);text-decoration:none}.guide-card .guide-action{margin-top:auto;color:var(--guide-accent);font-size:.9rem;font-weight:650}.guide-type{font-size:.74rem;letter-spacing:.025em;color:var(--muted)}.ff-popular{padding:48px 0;background:var(--surface-2)}.ff-popular h2{font-size:1.9rem;margin:8px 0 20px}.ff-popular .guide-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.guide-browse{display:inline-block;margin-top:22px;font-weight:650;color:var(--guide-accent)}.guide-article{max-width:840px;margin:auto;padding:44px 24px 72px;line-height:1.85}.guide-article h2{margin-top:36px;font-size:1.5rem}.guide-article li{margin-bottom:12px}.guide-article details{border-top:1px solid var(--line,#d8e1ef);padding:16px 0}.guide-article summary{cursor:pointer;font-weight:600}.guide-article a{color:var(--guide-accent)}.guide-crumb{font-size:.88rem;margin-bottom:24px}.guide-example{border:1px solid var(--line,#d8e1ef);padding:20px;border-radius:14px;background:var(--surface-2)}@media(max-width:900px){.guide-grid,.ff-popular .guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-section-head{display:block}.guide-section-head p{margin-top:10px}}@media(max-width:600px){.guide-grid,.ff-popular .guide-grid{grid-template-columns:1fr}.guide-card{padding:20px}.guide-section{padding:22px 0}.ff-guides .guide-intro h1{font-size:2.3rem}.guide-article{padding:28px 18px 48px}.ff-popular{padding:30px 0}.guide-category-nav{gap:8px}.guide-category-nav a{font-size:.82rem;padding:8px 11px}}