.guide-shell{max-width:880px;margin:auto;padding:0 28px}.guide-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}.guide-header .brand{text-decoration:none}.guide-header-actions{display:flex;align-items:center;gap:22px}.guide-appearance{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}.guide-appearance select{min-height:44px;padding:8px 30px 8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font-size:16px}.guide-play-link{color:var(--teal);font-size:13px;display:inline-flex;align-items:center;min-height:44px;text-underline-offset:4px}.guide-breadcrumb{display:flex;gap:10px;font-size:12px;color:var(--muted);padding-top:28px}.guide-breadcrumb a,.guide-footer a{color:var(--teal);text-underline-offset:4px}.guide-hero{max-width:670px;padding:42px 0 38px}.guide-hero h1{font:clamp(36px,6vw,58px)/1.05 var(--serif);letter-spacing:-1.5px;margin:14px 0 24px;text-wrap:balance}.guide-hero .guide-lead{font:26px/1.3 var(--serif);color:var(--ink);margin-bottom:12px}.guide-page p{font-size:16px;line-height:1.8;color:var(--muted)}.guide-page .eyebrow{font:10px/1.5 var(--sans)}.guide-page .primary-button{text-decoration:none;margin-top:14px;font-size:14px}.guide-section{padding:32px 0;border-top:1px solid var(--line)}.guide-section h2,.guide-ending h2{font:32px/1.2 var(--serif);letter-spacing:-.6px;margin:0 0 24px;text-wrap:balance}.guide-section h3{font-size:17px;line-height:1.5;margin:24px 0 8px;color:var(--ink);font-weight:600}.guide-section p{margin:8px 0 16px}.guide-rules{padding-left:28px;margin-bottom:0}.guide-rules>li{padding-left:10px}.guide-rules>li::marker{color:var(--teal);font-weight:600}.guide-tips{list-style:none;padding:0;margin:0}.move-example{margin:24px 0 0}.example-pair{display:grid;grid-template-columns:1fr 1fr;gap:30px}.example-pair h3{font-size:13px;margin:0 0 14px}.example-pair svg{display:block;width:100%;max-width:280px;height:auto;margin:0 auto}.example-board{fill:var(--surface);stroke:var(--line)}.example-dot{fill:var(--dot)}.example-water{fill:var(--teal);stroke:var(--ink);stroke-width:1}.example-target{fill:none;stroke:var(--teal);stroke-width:2;stroke-dasharray:3 3}.example-goal{fill:var(--gold-wash);stroke:var(--gold);stroke-width:2}.move-example figcaption{font-size:13px;line-height:1.6;color:var(--muted);margin-top:18px}.guide-answers strong{color:var(--ink);font-weight:600}.guide-ending{text-align:center;padding:40px 0 48px;border-top:1px solid var(--line)}.guide-ending h2{margin-bottom:12px}.guide-footer{border-top:1px solid var(--line);padding:24px 0 max(28px,env(safe-area-inset-bottom));display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:12px}.guide-page a:focus-visible{outline:2px solid var(--focus);outline-offset:4px}
@media(max-width:600px){.guide-shell{padding:0 20px}.guide-header{gap:12px}.guide-header .brand-mark{width:140px}.guide-header-actions{gap:14px}.guide-appearance>span{display:none}.guide-appearance select{padding-right:24px;max-width:112px}.guide-breadcrumb{padding-top:22px}.guide-hero{padding:30px 0}.guide-hero h1{letter-spacing:-1px}.guide-section{padding:28px 0}.guide-section h2,.guide-ending h2{font-size:29px}.example-pair{grid-template-columns:1fr;gap:24px}.example-pair h3{text-align:center}.guide-rules{padding-left:22px}.guide-rules>li{padding-left:4px}.guide-footer{gap:8px}}

.guide-jump-links{display:flex;gap:10px 24px;flex-wrap:wrap;margin:-8px 0 24px}.guide-jump-links a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;color:var(--teal);text-underline-offset:4px}.guide-section h2{scroll-margin-top:24px}