.number335-shell{display:grid;gap:14px}.number335-hero{display:flex;justify-content:space-between;gap:18px;align-items:flex-end}.number335-hero h1{margin:.22rem 0 .35rem}.number335-hero p{max-width:760px;margin:0}.number-style-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 0}.number-style-tabs a{border:1px solid var(--line,#d9dee7);border-radius:999px;padding:8px 12px;text-decoration:none;font-weight:700;color:inherit;background:var(--panel,#fff)}.number-style-tabs a.active{background:#172554;color:#fff;border-color:#172554}.number335-presets{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:12px 14px;border:1px solid var(--line,#d9dee7);border-radius:16px;background:var(--panel,#fff)}.number335-presets>span{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted,#667085);font-weight:800}.number335-chip{border:1px solid var(--line,#d9dee7);border-radius:999px;background:transparent;color:inherit;padding:8px 12px;min-height:40px;font-weight:750;cursor:pointer}.number335-chip.active{background:#1d4ed8;color:#fff;border-color:#1d4ed8}.number335-custom{margin-left:auto}.number335-custom summary,.number335-help summary,.number335-advanced summary{cursor:pointer;font-weight:800}.target6-controls{display:flex;gap:10px;flex-wrap:wrap;padding:14px;border:1px solid var(--line,#d9dee7);border-radius:16px;background:var(--panel,#fff)}.target6-controls label{display:grid;gap:5px;min-width:128px;font-size:.78rem;color:var(--muted,#667085);font-weight:700}.target6-controls select{min-height:44px;border:1px solid var(--line,#d9dee7);border-radius:11px;padding:0 10px;background:var(--panel,#fff);color:inherit;font:inherit}.number335-playpanel{padding:0;overflow:hidden}.number335-playtop{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line,#d9dee7);background:rgba(15,23,42,.025)}.number335-playtop .number335-actions{display:flex;gap:6px;flex-wrap:wrap}.number335-iconbtn{min-height:38px;border:1px solid var(--line,#d9dee7);border-radius:10px;padding:7px 10px;background:var(--panel,#fff);color:inherit;font-weight:700;cursor:pointer}.target6-ready{padding:28px 20px 30px;text-align:center;max-width:760px;margin:auto}.target6-ready h2{font-size:clamp(1.65rem,4vw,2.5rem);margin:.25rem 0 .45rem}.target6-ready p{max-width:620px;margin:.3rem auto 1rem;color:var(--muted,#667085)}.target6-ready .btn{min-width:180px;min-height:50px;font-size:1rem}.number335-gamebody{padding:18px}.number-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.resultbig{font-size:clamp(3rem,10vw,5.3rem);font-weight:900;line-height:.95;letter-spacing:-.045em}.attempt-meter{text-align:right}.target6-timer{font-size:1.1rem;font-weight:800}.number335-live{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:14px 0}.number335-live>div{border:1px solid var(--line,#d9dee7);border-radius:12px;padding:9px 11px;background:rgba(15,23,42,.025)}.number335-live small{display:block;color:var(--muted,#667085);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em}.number335-live strong{display:block;margin-top:2px}.calc-expression{margin:10px 0 12px;padding:10px 12px;border-radius:12px;background:rgba(37,99,235,.06);font-weight:650}.calc-cards{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;margin:12px 0}.calc-card{min-width:0;min-height:78px;border:1px solid var(--line,#d9dee7);border-radius:15px;background:var(--panel,#fff);color:inherit;padding:9px;cursor:pointer;box-shadow:0 4px 16px rgba(15,23,42,.04)}.calc-card strong{display:block;font-size:clamp(1.3rem,4vw,1.8rem)}.calc-card small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted,#667085);font-size:.68rem}.calc-card.selected{border-color:#2563eb;outline:3px solid rgba(37,99,235,.18);transform:translateY(-1px)}.calc-ops{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:10px auto;max-width:440px}.calc-ops button{min-height:48px;border:1px solid var(--line,#d9dee7);border-radius:12px;background:var(--panel,#fff);color:inherit;font-size:1.28rem;font-weight:900;cursor:pointer}.calc-ops button.active{background:#172554;color:#fff;border-color:#172554}.route-meter{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:12px 0;padding:10px 12px;border-radius:12px;background:rgba(16,185,129,.07);border:1px solid rgba(16,185,129,.16)}.route-meter.blocked{background:rgba(239,68,68,.06);border-color:rgba(239,68,68,.16)}.route-meter span:first-child{display:grid;gap:2px}.route-meter small{color:var(--muted,#667085)}.hint-count{font-size:.78rem;white-space:nowrap}.number335-controls{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.number335-controls .btn{min-height:44px}.number335-controls .primary-submit{flex:1 1 180px}.number335-result{margin:0 16px 16px;padding:16px;border:1px solid var(--line,#d9dee7);border-radius:16px;background:linear-gradient(145deg,rgba(37,99,235,.07),rgba(16,185,129,.06))}.number335-result-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.number335-result h3{margin:.2rem 0}.number335-result-score{font-size:1.35rem;font-weight:900}.number335-result-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.number335-solution{margin-top:10px;padding:10px 12px;border-radius:12px;background:var(--panel,#fff);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.target6-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.target6-stats>div{border:1px solid var(--line,#d9dee7);border-radius:12px;padding:9px 10px;background:var(--panel,#fff)}.target6-stats small{display:block;color:var(--muted,#667085);font-size:.68rem}.target6-stats strong{display:block;margin-top:2px}.number335-help,.number335-advanced{border:1px solid var(--line,#d9dee7);border-radius:16px;background:var(--panel,#fff);overflow:hidden}.number335-help>summary,.number335-advanced>summary{padding:14px 16px;list-style:none}.number335-help>summary::-webkit-details-marker,.number335-advanced>summary::-webkit-details-marker{display:none}.number335-help>div,.number335-advanced>div{padding:0 16px 16px}.number335-howto{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.number335-howto>div{padding:12px;border-radius:12px;background:rgba(15,23,42,.035)}.number335-howto strong{display:block;margin-bottom:4px}.number335-advanced .number211-lab{margin:0;border:0;padding:0;box-shadow:none}.number335-focus .preview-note,.number335-focus .topbar,.number335-focus .mobile-dock,.number335-focus .gameheader,.number335-focus .number-style-tabs,.number335-focus .number335-presets,.number335-focus .target6-controls,.number335-focus .target6-stats,.number335-focus .number335-help,.number335-focus .number335-advanced{display:none!important}.number335-focus .gamepage{max-width:980px}.number335-focus .number335-playpanel{margin-top:10px}.number335-focus{background:var(--bg,#f7f8fb)}
@media(max-width:760px){.number335-hero{align-items:flex-start}.number335-hero .scorebox{display:none}.number335-presets{padding:10px}.number335-custom{width:100%;margin-left:0}.target6-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.target6-controls label{min-width:0}.target6-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.target6-stats>div:last-child{grid-column:1/-1}.number335-playtop{padding:10px 12px}.number335-gamebody{padding:14px 12px}.calc-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.calc-card{min-height:68px}.number335-live{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.number335-live>div{padding:8px}.route-meter{align-items:flex-start;flex-direction:column}.number335-controls .btn{flex:1 1 calc(50% - 8px)}.number335-controls .primary-submit{flex-basis:100%}.number335-result{margin:0 12px 12px}.number335-result-head{flex-direction:column;gap:4px}.number335-howto{grid-template-columns:1fr}.number211-grid{grid-template-columns:1fr}}
@media(max-width:390px){.number335-chip{padding:7px 10px}.calc-cards{gap:6px}.calc-card{padding:7px}.number335-live small{font-size:.64rem}.number335-live strong{font-size:.86rem}}
/* V0.335 game-first cleanup: the page has its own compact help, so suppress the inherited duplicate guide. */
.gamepage>.game-guide,.number335-shell~.game-guide{display:none!important}
@media(max-width:760px){
  .number335-shell>.number335-hero{order:1}.number335-shell>#numberStyleTabs{order:2}.number335-shell>#number335Presets{order:3}.number335-shell>.number335-playpanel{order:4}.number335-shell>#target6Stats{order:5}.number335-shell>#number335Help{order:6}.number335-shell>#number335Advanced{order:7}
  .number335-hero h1{font-size:2.1rem;line-height:1.02}.number335-hero p{font-size:.95rem;line-height:1.45}
  .number335-presets{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.number335-presets::-webkit-scrollbar{display:none}.number335-presets>span{display:none}.number335-custom{width:auto;margin-left:0;flex:0 0 auto;white-space:nowrap}.number335-chip{flex:0 0 auto}
}
.game-guide{display:none!important}