@keyframes gd-pulse-tile{50%{box-shadow:0 0 0 6px var(--gd-band-soft)}}@keyframes gd-shake{20%,60%{transform:translateX(-4px)}40%,80%{transform:translateX(4px)}}@keyframes gd-pulse-btn{50%{box-shadow:0 0 0 7px rgba(252,211,77,.2),0 10px 26px -8px rgba(99,102,241,.7)}}.geodots{--gd-ink:#0f172a;--gd-muted:#64748b;--gd-line:#e2e8f0;--gd-soft:#f8fafc;--gd-card:#ffffff;--gd-brand:#1d4ed8;--gd-shadow:0 1px 2px rgba(15, 23, 42, .06), 0 10px 30px rgba(15, 23, 42, .08);--gd-gold:#fcd34d;--gd-gold-2:#fde68a;--gd-gold-ink:#78350f;--gd-ok:#22c55e;--gd-bad:#f43f5e;--gd-glass:rgba(255, 255, 255, .07);--gd-glass-2:rgba(255, 255, 255, .12);--gd-glass-line:rgba(255, 255, 255, .14);--gd-on-dark:#e0e7ff;--gd-on-dark-2:#a5b4fc;--gd-grad:linear-gradient(135deg, #4f46e5 0%, #6366f1 50%, #7c3aed 100%);color:var(--gd-ink)}.gd-hero{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:8px}.gd-hero__mark{width:60px;height:60px}.gd-hero__h1{display:flex;flex-direction:column;align-items:center;gap:6px;margin:0}.gd-hero__tagline{margin:0;font-size:1.15rem;font-weight:600;color:var(--gd-brand)}.gd-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.gd-learn-link{margin:12px 0 0;font-weight:600;color:#374151}.gd-learn-link a{color:var(--gd-brand);text-decoration:underline}.gd-levels__head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px}.gd-levels__intro{color:var(--gd-muted);margin:0 0 12px}.gd-starcount{display:flex;align-items:center;gap:6px;flex:none;margin-bottom:12px;padding:7px 14px;border-radius:999px;background:#fffbeb;border:1px solid #fde68a;color:#b45309}.gd-starcount svg{width:18px;height:18px;color:#f59e0b}.gd-starcount b{font-size:16px;font-variant-numeric:tabular-nums}.gd-starcount span{font-size:12.5px;font-weight:600;opacity:.75}.gd-progress{height:8px;border-radius:999px;background:var(--gd-line);overflow:hidden}.gd-progress i{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,#16a34a,#fbbf24,#f472b6);transition:width .4s}.gd-progress__text{margin:4px 0 6px;font-size:13px;color:var(--gd-muted);text-align:right}#gdBands:empty{min-height:470px}@media (max-width:640px){#gdBands:empty{min-height:760px}}.gd-band{--gd-band:#16a34a;--gd-band-soft:#dcfce7;margin-top:10px;border:1px solid var(--gd-line);border-radius:16px;overflow:hidden;background:var(--gd-card)}.gd-band[data-band=medium]{--gd-band:#2563eb;--gd-band-soft:#dbeafe}.gd-band[data-band=hard]{--gd-band:#d97706;--gd-band-soft:#fef3c7}.gd-band[data-band=expert]{--gd-band:#dc2626;--gd-band-soft:#fee2e2}.gd-band[data-band=master]{--gd-band:#7c3aed;--gd-band-soft:#ede9fe}.gd-band__head{width:100%;display:grid;grid-template-columns:38px 1fr auto 18px;align-items:center;gap:10px;padding:11px 14px;border:0;background:var(--gd-soft);cursor:pointer;text-align:left;color:var(--gd-ink)}.gd-band__icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:19px;background:var(--gd-band-soft)}.gd-band__text b{display:block;font-size:16px}.gd-band__text small{display:block;font-size:12.5px;color:var(--gd-muted)}.gd-band__count{font-weight:800;font-size:13.5px;color:var(--gd-band);font-variant-numeric:tabular-nums}.gd-band__chev{color:var(--gd-muted);transition:transform .2s}.gd-band.is-open .gd-band__chev{transform:rotate(180deg)}.gd-band__grid{display:none;grid-template-columns:repeat(auto-fill,minmax(58px,1fr));gap:7px;padding:12px}.gd-band.is-open .gd-band__grid{display:grid}.gd-lvl,.gd-tips ul{padding:0;display:grid}.gd-lvl{position:relative;aspect-ratio:1;place-items:center;overflow:hidden;border-radius:12px;border:1.5px solid var(--gd-line);background:var(--gd-card);color:var(--gd-ink);font-weight:800;font-size:15px;cursor:pointer}.gd-lvl.is-next,.gd-lvl:hover{border-color:var(--gd-band)}.gd-lvl.is-next{box-shadow:0 0 0 3px var(--gd-band-soft);animation:gd-pulse-tile 1.8s ease-in-out infinite}.gd-lvl.is-complete{border-color:#34d399;background:linear-gradient(160deg,#ecfdf5,#eef2ff)}.gd-lvl__shape{position:absolute;inset:6px 6px 14px;width:calc(100% - 12px);height:calc(100% - 20px)}.gd-lvl__shape path{fill:rgba(16,185,129,.28);stroke:#059669;stroke-width:1.3;stroke-linejoin:round}.gd-lvl.is-complete .gd-lvl__num{position:absolute;top:3px;left:5px;font-size:10.5px;color:#475569}.gd-lvl__stars{position:absolute;bottom:3px;left:0;right:0;display:flex;justify-content:center;font-size:10px;line-height:1;letter-spacing:-1px}.gd-lvl__stars i{font-style:normal;color:#cbd5e1}.gd-lvl__stars i.on{color:#f59e0b}.gd-lvl__check{position:absolute;right:4px;top:2px;font-size:11px;color:#16a34a}.gd-lvl.is-locked{color:var(--gd-muted);background:var(--gd-soft);cursor:not-allowed}.gd-lvl__lock{position:absolute;right:3px;top:1px;font-size:10px}.gd-lvl.gd-shake{animation:gd-shake .45s}.gd-popover{position:fixed;z-index:60;padding:10px 14px;border-radius:12px;background:var(--gd-ink);color:#fff;font-size:14px;font-weight:600;text-align:center;box-shadow:var(--gd-shadow)}.gd-how{margin:18px 0;padding:16px 18px;border-radius:12px;background:#fffbeb;border:1px solid #fde68a}.gd-how h3{margin:0 0 8px;font-size:1.15rem;color:#92400e}.gd-how ol{margin:0;padding-left:20px}.gd-how li{margin-bottom:6px}.gd-hall{overflow:hidden;margin:8px 0 20px;border-radius:28px;background:linear-gradient(160deg,#0f172a 0,#1e1b4b 40%,#312e81 100%);color:#fff;box-shadow:0 30px 60px -20px rgba(30,27,75,.55),0 0 0 1px rgba(99,102,241,.25)}.gd-hall::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(600px 300px at 85% -10%,rgba(124,58,237,.45),transparent 70%),radial-gradient(500px 300px at -10% 110%,rgba(79,70,229,.4),transparent 70%)}.gd-hall,.gd-hall>*{position:relative}.gd-hud,.gd-hud__score b{display:flex;align-items:center}.gd-hud{gap:16px;padding:14px 22px;background:rgba(15,23,42,.55);border-bottom:1px solid var(--gd-glass-line)}.gd-hud__back{width:40px;height:40px;flex:none;display:grid;place-items:center;border-radius:12px;border:1px solid var(--gd-glass-line);background:var(--gd-glass);color:#fff;cursor:pointer}.gd-hud__back svg,.gd-hud__score b svg{width:20px;height:20px}.gd-hud__back:hover{background:var(--gd-glass-2)}.gd-hud__main{flex:1;min-width:0}.gd-hud__kicker,.gd-hud__score>span{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gd-gold)}.gd-hud__title{font-size:clamp(20px,3vw,26px);font-weight:800;line-height:1.15;letter-spacing:-.02em}.gd-hud__rule{padding:7px 12px;border-radius:999px;font-size:12.5px;font-weight:600;color:var(--gd-on-dark);background:var(--gd-glass);border:1px solid var(--gd-glass-line)}.gd-hud__score{text-align:right}.gd-hud__score b{gap:4px;justify-content:flex-end;font-size:24px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}.gd-hud__score b svg{color:var(--gd-gold)}.gd-hud__score>span{color:var(--gd-on-dark-2);font-weight:600;letter-spacing:.08em}.gd-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;padding:18px}.gd-board{position:relative;align-self:start;overflow:hidden;border-radius:22px;border:1px solid var(--gd-glass-line);background:radial-gradient(ellipse at 50% 40%,rgba(30,58,138,.55),rgba(15,23,42,.85) 75%);box-shadow:inset 0 0 80px rgba(15,23,42,.8)}.gd-board__canvas{display:block;width:min(100%,max(320px,(100vh - 235px)*1.316));margin:0 auto;aspect-ratio:1000/760;touch-action:none;cursor:crosshair;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}.gd-board__tag{position:absolute;top:12px;left:12px;padding:6px 12px;border-radius:999px;font-size:12.5px;font-weight:600;color:var(--gd-on-dark);background:rgba(15,23,42,.55);border:1px solid var(--gd-glass-line)}.gd-board__tag b{color:var(--gd-gold);font-variant-numeric:tabular-nums;font-weight:700}.gd-board__compass{position:absolute;top:12px;right:12px;width:42px;height:42px;opacity:.55}.gd-board__loading{position:absolute;inset:0 0 44px;display:grid;place-items:center;font-weight:600;color:var(--gd-on-dark-2)}.gd-board__hint{padding:10px 16px;min-height:42px;border-top:1px solid var(--gd-glass-line);background:rgba(15,23,42,.55);font-size:13px;font-weight:600;text-align:center;color:#fff}.gd-side{display:flex;flex-direction:column;gap:14px;min-width:0}.gd-card{padding:18px;border-radius:20px;background:var(--gd-glass);border:1px solid var(--gd-glass-line)}.gd-card h3{margin:0 0 4px;font-size:17px;font-weight:700;color:#fff}.gd-card p{margin:0;font-size:13.5px}.gd-prog{margin:14px 0 4px;height:10px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden}.gd-prog i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--gd-gold-2),var(--gd-gold),#f472b6);transition:width .3s cubic-bezier(.2,.8,.2,1)}.gd-card p,.gd-prog__l{color:var(--gd-on-dark-2)}.gd-prog__l{display:flex;justify-content:space-between;font-size:12px;font-weight:600}.gd-prog__l b{color:#fff}.gd-tools{display:flex;gap:8px;margin:14px 0 10px}.gd-tools .gd-btn{flex:1}.gd-tips ul{margin:0;list-style:none;gap:9px;font-size:13px;color:var(--gd-on-dark)}.gd-tips li{display:flex;gap:10px;align-items:flex-start}.gd-tips i{flex:none;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;background:var(--gd-glass-2);font-style:normal;font-size:12px;font-weight:700;color:var(--gd-gold)}.gd-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:14px 26px;font-weight:700;font-size:16px;cursor:pointer;white-space:nowrap;transition:transform .15s,box-shadow .2s,opacity .2s,background .2s}.gd-btn svg{width:18px;height:18px;flex:none}.gd-btn:active{transform:scale(.97)}.gd-btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.gd-btn--sm{padding:10px 14px;font-size:14px}.gd-btn--full{width:100%}.gd-btn--primary{background:var(--gd-grad);color:#fff;box-shadow:0 10px 30px -6px rgba(99,102,241,.7),inset 0 1px 0 rgba(255,255,255,.25)}.gd-btn--primary:hover{transform:translateY(-2px)}.gd-btn--gold{background:linear-gradient(135deg,var(--gd-gold-2),var(--gd-gold));color:var(--gd-gold-ink);box-shadow:0 10px 26px -8px rgba(252,211,77,.8)}.gd-btn--glass{background:var(--gd-glass-2);color:#fff;border:1px solid var(--gd-glass-line)}.gd-btn--glass:hover:not(:disabled){background:rgba(255,255,255,.18)}.gd-pulse{animation:gd-pulse-btn 1.8s ease-in-out infinite}.gd-choices{display:grid;gap:8px;margin-top:14px}.gd-choice{display:flex;align-items:center;gap:10px;width:100%;padding:11px 14px;border-radius:14px;border:1px solid var(--gd-glass-line);background:var(--gd-glass);color:#fff;font-weight:600;font-size:15px;text-align:left;cursor:pointer;transition:transform .15s,background .2s,border-color .2s}.gd-choice:hover:not(:disabled){transform:translateX(3px);background:var(--gd-glass-2);border-color:rgba(165,180,252,.45)}.gd-choice:disabled{cursor:default}.gd-choice__k{width:24px;height:24px;flex:none;border-radius:8px;display:grid;place-items:center;font-size:12px;background:rgba(255,255,255,.1);color:var(--gd-on-dark-2)}.gd-choice.is-right{background:rgba(34,197,94,.22);border-color:var(--gd-ok)}.gd-choice.is-right .gd-choice__k{background:var(--gd-ok);color:#fff}.gd-choice.is-wrong{background:rgba(244,63,94,.2);border-color:var(--gd-bad)}.gd-choice.is-wrong .gd-choice__k{background:var(--gd-bad);color:#fff}.gd-choice.is-dim{opacity:.45}.gd-hintbtn{margin-top:12px;padding:0;border:0;background:0 0;color:var(--gd-on-dark-2);font-size:13px;font-weight:600;cursor:pointer;text-decoration:underline dotted;text-underline-offset:3px}.gd-hintbtn:disabled{cursor:default;text-decoration:none}.gd-letters{display:flex;flex-wrap:wrap;gap:4px;margin-top:12px}.gd-letters span{width:22px;height:28px;display:grid;place-items:center;border-radius:6px;background:rgba(255,255,255,.08);border-bottom:2px solid rgba(165,180,252,.5);font-weight:700;font-size:14px}.gd-letters span.on{background:rgba(252,211,77,.18);border-color:var(--gd-gold);color:var(--gd-gold)}.gd-letters span.sp{width:8px;background:0 0;border:0}.gd-rv{display:flex;align-items:center;gap:12px}.gd-rv img{width:54px;height:40px;object-fit:cover;border-radius:7px;box-shadow:0 6px 16px rgba(0,0,0,.4),0 0 0 1px rgba(255,255,255,.2)}.gd-rv small{display:block;font-size:12px;color:var(--gd-on-dark-2);font-weight:600}.gd-rv b{display:block;font-size:21px;font-weight:800;line-height:1.15}.gd-acc,.gd-rv__stars{display:flex;gap:6px;margin:14px 0 0}.gd-rv__stars svg{width:34px;height:34px;color:rgba(255,255,255,.15);transform:scale(.6);opacity:0;transition:transform .45s cubic-bezier(.2,1.6,.4,1),opacity .3s}.gd-rv__stars svg.show{transform:scale(1);opacity:1}.gd-rv__stars svg.on{color:var(--gd-gold);filter:drop-shadow(0 4px 10px rgba(252,211,77,.55))}.gd-acc{align-items:center;gap:14px;margin:16px 0 12px}.gd-acc__ring{position:relative;width:76px;height:76px;flex:none}.gd-acc__ring svg{width:100%;height:100%;transform:rotate(-90deg)}.gd-acc__ring circle{fill:none;stroke-width:7}.gd-acc__ring .bg{stroke:rgba(255,255,255,.12)}.gd-acc__ring .fg{stroke:url(#gdAccGrad);stroke-linecap:round;stroke-dasharray:201;stroke-dashoffset:201;transition:stroke-dashoffset 1.1s cubic-bezier(.2,.8,.2,1)}.gd-acc__num{position:absolute;inset:0;display:grid;place-items:center;font-size:19px;font-weight:800;font-variant-numeric:tabular-nums}.gd-acc__t b{display:block;font-size:15px}.gd-acc__t span{font-size:12.5px;color:var(--gd-on-dark-2)}.gd-bd{margin:0 0 14px;padding:0;list-style:none;display:grid;gap:6px;font-size:13.5px}.gd-bd li{display:flex;justify-content:space-between;padding:8px 12px;border-radius:10px;background:rgba(255,255,255,.05)}.gd-bd b{font-variant-numeric:tabular-nums}.gd-bd b.is-wrong{color:var(--gd-bad)}.gd-legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0 0 14px;font-size:12px;color:var(--gd-on-dark-2)}.gd-legend span{display:flex;align-items:center;gap:6px}.gd-legend i{width:16px;height:4px;border-radius:2px}.gd-legend--yours{background:linear-gradient(90deg,#fde68a,#f472b6)}.gd-legend--wrong{background:#f43f5e}.gd-legend--right{background:repeating-linear-gradient(90deg,#fff 0 4px,transparent 4px 7px)}.gd-legend--border{background:#34d399}.gd-enter{margin:6px 0 10px!important;text-align:center;font-size:12px!important}.gd-toast{position:fixed;left:50%;bottom:28px;z-index:80;padding:11px 18px;border-radius:12px;background:#0f172a;color:#fff;font-size:14px;font-weight:600;box-shadow:0 12px 30px rgba(0,0,0,.3);transform:translate(-50%,20px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}.gd-toast.is-visible{opacity:1;transform:translate(-50%,0)}@media (max-width:860px){.gd-hud{padding:12px 14px;gap:10px}.gd-hud__rule{display:none}.gd-body{grid-template-columns:1fr;padding:12px;gap:12px}.gd-tips{display:none}.gd-board__tag{top:8px;left:8px;padding:4px 10px;font-size:11.5px}.gd-board__compass{display:none}.gd-board__hint{font-size:12.5px}.gd-hall{border-radius:22px;margin-left:-8px;margin-right:-8px}.gd-levels__head{flex-direction:column;align-items:flex-start;gap:4px}}