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button.guide-button{justify-content:flex-start}.guide[open]{flex-direction:column;width:min(880px,100vw - 32px);height:min(720px,100vh - 32px);padding:0;display:flex}.guide-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.guide-head h2{margin:0;font-size:20px}.guide-head button{padding:0 10px;font-size:16px}.guide-body{flex:1;min-height:0;display:flex}.guide-index{border-right:1px solid var(--line);flex:none;width:200px;padding:12px;overflow-y:auto}.guide-index ol{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.guide-index button{text-align:left;width:100%}.guide-content section{scroll-margin-top:16px}.guide-content{outline:none;flex:1;min-width:0;padding:4px 24px 24px;overflow-y:auto}.guide-content h3{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin:20px 0 8px;font-size:13px;font-weight:600}.guide-content p{max-width:70ch;margin:0 0 10px}.glossary{gap:10px;margin:0;display:grid}.glossary div{border-bottom:1px solid var(--line);grid-template-columns:minmax(9rem,12rem) 1fr;gap:12px;padding-bottom:10px;display:grid}.glossary dt{align-self:start;align-items:center;gap:6px;font-weight:600;display:flex}.glossary dt svg{flex:none}.glossary dd{color:var(--muted);margin:0}.glossary dd p{margin:0}@media (prefers-reduced-motion:no-preference){.guide-content{scroll-behavior:smooth}}@media (width<=720px){.guide-body{flex-direction:column}.guide-index{border-right:0;border-bottom:1px solid var(--line);width:auto}.guide-index ol{flex-direction:row;overflow-x:auto}.guide-index button{white-space:nowrap;width:auto}.guide-content{padding:4px 16px 16px}.glossary div{grid-template-columns:1fr;gap:2px}}.welcome h2{margin:0 0 4px;font-size:22px}.welcome h3{color:var(--muted);margin:16px 0 4px;font-size:15px;font-weight:600}.welcome p,.welcome ol{margin:0 0 6px}.welcome ol{padding-left:20px}.welcome .actions{margin-top:16px}.welcome .credit{flex-wrap:wrap;gap:4px 6px;margin-top:16px;display:flex}.welcome .credit .author:after{content:" ·"}.welcome .credit .version{margin-left:auto}.crash{max-width:480px;margin:15vh auto 0;padding:0 16px}select{border:1px solid var(--line-strong);background:var(--bg);color:var(--text);font:inherit;border-radius:6px}.welcome-title{align-items:center;gap:10px;margin-bottom:4px;display:flex}.welcome-title h2{margin:0}.language{margin-left:auto;display:flex}.language button{padding:3px 10px;font-size:12px}.language button:first-child{border-radius:6px 0 0 6px}.language button:last-child{border-left:0;border-radius:0 6px 6px 0}.language button[aria-pressed=true]{border-color:var(--accent);background:#26304a}.sound-toggle[aria-pressed=true]{color:var(--muted)}.shortcuts{--gap:20px;grid-template-columns:repeat(auto-fit, minmax(min(100%, max(14rem, (100% - var(--gap)) / 2)), 1fr));gap:6px var(--gap);margin:0;font-size:13px;display:grid}.shortcuts div{grid-template-columns:auto 1fr;align-items:baseline;gap:10px;display:grid}.shortcuts dt{white-space:nowrap;gap:3px;display:flex}.shortcuts dd{color:var(--muted);margin:0}kbd{border:1px solid var(--line-strong);background:var(--bg);border-bottom-width:2px;border-radius:4px;padding:0 5px;font-family:ui-monospace,monospace;font-size:11px}