.ex-tool{border:1px solid var(--hair-strong,var(--line,#56616d));border-radius:8px;padding:20px;margin:24px 0;background:var(--card,var(--panel,#161c24));color:var(--ink,#e2e8ef);font:inherit;overflow-wrap:anywhere}
.ex-tool h2,.ex-tool h3{font-family:var(--disp,inherit);line-height:1.2;margin:0 0 12px}.ex-tool h2{font-size:1.55rem}.ex-tool h3{font-size:1.15rem}.ex-tool p{line-height:1.5}.ex-tool label{display:block;margin:10px 0}.ex-tool input,.ex-tool select,.ex-tool textarea{display:block;width:100%;max-width:100%;font:inherit;color:var(--ink,#e2e8ef);background:var(--paper-2,var(--panel,#161c24));border:1px solid var(--hair-strong,var(--line,#56616d));padding:9px;border-radius:4px;margin-top:5px}.ex-tool textarea{min-height:90px;resize:vertical}.ex-tool button,.ex-disclose,.ex-link{font:inherit;font-size:.9rem;color:var(--link,var(--cyan,#0e7c86));border:1px solid var(--hair-strong,var(--line,#56616d));background:var(--card,var(--panel,#161c24));padding:8px 12px;border-radius:5px;cursor:pointer;text-decoration:none;display:inline-block}.ex-tool button:disabled{opacity:.55;cursor:default}.ex-tool button[aria-pressed=true]{outline:2px solid var(--link,var(--cyan,#0e7c86))}.ex-tool :focus-visible,.ex-disclose:focus-visible,.ex-link:focus-visible{outline:3px solid var(--link,var(--cyan,#0e7c86));outline-offset:3px}.ex-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.ex-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:15px}.ex-muted{color:var(--ink-soft,var(--dim,#b0bac6));font-size:.9em}.ex-result{border-left:3px solid var(--accent,var(--cyan,#0e7c86));padding-left:14px;margin-top:14px}.ex-tool details{margin-top:12px}.ex-tool summary{cursor:pointer;padding:8px 0}.ex-tool table{border-collapse:collapse;width:100%;font-size:.9rem}.ex-tool th,.ex-tool td{padding:10px;border:1px solid var(--hair,var(--line,#56616d));text-align:left;vertical-align:top}.ex-table-wrap{overflow:auto}.ex-tool nav a{margin-right:12px}.ex-tool [hidden],.act .detail[hidden],.ex .note[hidden],.turn .ann[hidden]{display:none!important}.act.expanded .detail,.ex.expanded .note{max-height:none;opacity:1}.ex-card-link{font-size:.8rem;margin-left:8px}.ex-disclose{margin-top:12px}.act .top .open,.ex>.open{display:none}.ex-study .ex-choice{display:block;margin:8px 0;text-align:left;width:100%}.ex-study{margin:12px 0;padding:14px}.ex-route{border-top:3px solid var(--accent,#0e7c86)}.ex-status{min-height:1.5em}.ex-tool output{display:block}.ex-journey-dock{max-width:1100px;margin:20px auto}.ex-tool li{margin:7px 0}.ex-tool a{color:var(--link,var(--cyan,#0e7c86))}
@media(max-width:520px){.ex-tool{padding:14px}.ex-tool h2{font-size:1.3rem}.ex-tool th,.ex-tool td{padding:7px}.ex-tool button{min-height:42px}.ex-actions>*{max-width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.act,.detail,.reveal{transition:none!important;animation:none!important;opacity:1!important;transform:none!important}}
@media(max-width:700px){.sq-ribbon{flex-wrap:wrap!important}.sq-ribbon .sq-title{display:none!important}.sq-ribbon .sq-right{flex-basis:100%;margin-left:0!important;justify-content:flex-end}}
@media(max-width:700px){body:has(#reactor-guide) .tb{flex-wrap:wrap;max-width:100%;min-width:0}body:has(#reactor-guide) .tb select{max-width:100%;min-width:0}body:has(#reactor-guide) .frow{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}body:has(#reactor-guide) .frow>.track,body:has(#reactor-guide) .frow>.cattrack{grid-column:1/-1}body:has(#reactor-guide) .frow>.frange{grid-column:1/-1;text-align:left}body:has(#reactor-guide) .ghead{flex-wrap:wrap}}
@media(max-width:520px){body:has(#game-debrief) .cases .crow{display:grid;grid-template-columns:minmax(40px,1fr) repeat(4,26px) 34px;gap:5px}body:has(#game-debrief) .crow .nm{grid-column:1/-1;white-space:normal;overflow:visible}body:has(#game-debrief) .crow .track{min-width:0;min-height:28px}body:has(#game-debrief) .crow .dvc{width:26px}body:has(#game-debrief) .crow .pv{width:34px}body:has(#game-debrief) .crow.dvhead .nm{display:none}}