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b{color:var(--blue)}.weak-eff{margin-left:auto;color:var(--muted);font-weight:600}.trow-active{background:#ffb45421}.trow-active .tid{color:var(--accent)}[data-theme=light] .trow-active{background:#d97a101a}.intro-body{overflow:auto}.intro-page{max-width:900px;margin:0 auto;padding:32px 24px 60px}.intro-hero{text-align:center;margin-bottom:40px}.intro-tag{display:inline-block;font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--accent);border:1px solid var(--accent);border-radius:20px;padding:4px 14px;margin-bottom:16px}.intro-title{font-size:clamp(2rem,6vw,3.2rem);font-weight:800;margin:8px 0 14px}.intro-subtitle{color:var(--muted);font-size:16px;max-width:62ch;margin:0 auto 26px;line-height:1.6}.intro-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn-start{font-size:16px;padding:12px 28px}.btn-pick{font-size:15px;padding:11px 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