.pb-board{max-width:820px;margin:auto;padding:clamp(8px,2vw,20px);border:2px solid #a7b297;border-radius:26px;background:linear-gradient(135deg,#f4ebd7d6,#dce8ccd9);box-shadow:0 5px #99a788;color:#354436;line-height:1.7}.pb-note,.pb-caption{background:#fff7e5;color:#354436;border:1px solid #b8b397;border-radius:16px;padding:12px 15px;font-size:clamp(17px,2vw,21px);overflow-wrap:anywhere;margin:12px 0}.pb-caption{font-weight:650;text-align:center}.pb-button{font:inherit;font-size:19px;font-weight:650;line-height:1.65;min-width:48px;min-height:48px;padding:9px 15px;border:2px solid #7d927a;border-radius:15px;background:#fff7e5;color:#354436;box-shadow:0 3px #aab294;touch-action:manipulation;cursor:pointer;overflow-wrap:anywhere}.pb-button:focus-visible{outline:4px solid #374e82;outline-offset:3px}.pb-button:disabled{opacity:1;cursor:default;background:#e1e3d2;border-style:double}.pb-on{outline:3px solid #4a7045;outline-offset:-5px;background:#e1edc5}.pb-choices,.pb-domino-tray{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:16px 0}.pb-word-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(115px,1fr));gap:12px;margin:16px 0}.pb-word{font-size:24px;min-height:62px;padding:13px}.pb-story{display:flex;gap:16px;align-items:center;padding:18px;background:#fff6df;border:3px solid #bba784;border-radius:22px;font-size:clamp(21px,2.5vw,26px);line-height:1.9;overflow-wrap:anywhere}.pb-story p{margin:0}.pb-book{width:70px;flex:none}.pb-book svg{width:100%;height:auto}.pb-grid{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:7px;max-width:420px;margin:18px auto;border:7px solid #c0ae8e;border-radius:18px;background:#c0ae8e;padding:4px}.pb-grid>.pb-button,.pb-fixed{aspect-ratio:1;min-width:0;min-height:48px;padding:3px;box-shadow:none;display:flex;align-items:center;justify-content:center;font-size:32px;border-radius:10px}.pb-reversi{background:#e0e9ce;border:2px solid #8a9d79}.pb-fixed{background:#c7d8b3;border:2px solid #8a9d79;color:#354436}.pb-square{aspect-ratio:1;padding:2px;min-width:0;box-shadow:none;font-size:28px}.pb-weighted{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:7px;max-width:450px;margin:18px auto;padding:10px;background:#e0d2b3;border:3px solid #ad9674;border-radius:18px;align-items:center;text-align:center}.pb-weighted>strong{font-size:14px;line-height:1.5;color:#354436}.pb-sums{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:13px 0}.pb-sums>p{font-size:16px;margin:0;padding:9px;border-radius:12px;background:#fff7e5}.pb-hitori{flex-direction:column;gap:3px}.pb-hitori span{font-size:22px}.pb-hitori.pb-on{background:#d7c7e3;outline-color:#78538d}.pb-gates,.pb-lamps{display:flex;gap:8px;justify-content:center;margin:16px 0;flex-wrap:wrap}.pb-gate{display:flex;flex-direction:column;align-items:center;min-width:58px;box-shadow:0 4px #acb191}.pb-gate small,.pb-lamp small{font-size:12px;line-height:1.5}.pb-gate strong{font:700 45px/1.25 Georgia,serif}.pb-lamp{display:flex;flex-direction:column;align-items:center;justify-content:center;width:62px;min-height:68px;padding:5px;background:#d9dcd1;color:#4c5142;border:2px solid #8b947e;border-radius:14px}.pb-lamp span{font-size:28px;line-height:1.3}.pb-lit{background:#ffedab;border-color:#967c38;color:#604a1c}.pb-candidates{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:15px 0}.pb-candidate{border:2px solid #b4a486;background:#fff3dc;border-radius:20px;padding:9px;text-align:center;display:flex;flex-direction:column;align-items:center}.pb-candidate svg{width:100%;max-width:130px;height:auto}.pb-candidate strong{font-size:18px}.pb-candidate small{font-size:13px;line-height:1.6}.pb-domino{display:flex;align-items:center;gap:8px;min-width:70px;justify-content:space-between;color:#4c4262;font-size:28px;line-height:1.2}.pb-domino i{height:35px;border-right:2px dashed #b6a17e}.pb-ring{border:3px dashed #a38d68;border-radius:25px;padding:15px;background:#eadfbf88}.pb-mini-l{display:grid;grid-template-columns:repeat(2,22px);gap:3px;margin:5px auto}.pb-mini-l i{width:22px;height:22px;border:1px solid #87709b;border-radius:4px;background:#ccb1de}.pb-mini-l .pb-empty{background:transparent;border-style:dashed}.pb-orient{min-width:110px}.pb-orient small{font-size:14px;display:block}.pb-l-tile{background:#fff5dc;border:2px dashed #a89a7f}.pb-flower{background:#cfdeb5!important}.pb-piece-0{background:#d5bce7!important}.pb-piece-1{background:#b5d4de!important}.pb-piece-2{background:#e9cf8d!important}.pb-piece-3{background:#dbb5bd!important}.pb-piece-4{background:#b2cc9b!important}.pb-step{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px;margin:13px 0;border:2px solid #b2ac8b;background:#fff7e5;border-radius:20px;font-size:20px}.pb-step>div{display:flex;align-items:center;gap:15px}.pb-step strong{min-width:45px;text-align:center;font-size:28px}.pb-fraction-mat{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:5px;max-width:400px;padding:10px;margin:16px auto;background:#b9a78b;border-radius:18px;border:3px solid #9f8b70}.pb-fraction-mat span{display:flex;align-items:center;justify-content:center;aspect-ratio:1;background:#fff5de;border:2px solid #9d9174;border-radius:7px;font-size:25px}.pb-fraction-mat .pb-layer{background:repeating-linear-gradient(45deg,#cee0b4,#cee0b4 7px,#eef0ce 7px,#eef0ce 11px)}.pb-fraction-mat .pb-both{background:#c4acd9;border-style:double}.pb-receipt{max-width:450px;margin:15px auto;padding:20px;text-align:center;background:#fff5dd;border:3px solid #bda77f;border-radius:20px;font-size:21px}.pb-receipt p{margin:8px}.pb-price{display:block;font-size:27px;font-weight:700;border-bottom:2px dashed #bda77f;padding:8px}.pb-token-bag{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:450px;background:#d6c39e;border:5px solid #b89c72;border-radius:35px 35px 55px 55px;padding:25px 15px;margin:20px auto}.pb-token{display:flex;align-items:center;justify-content:center;width:65px;height:65px;background:#fff5de;border:2px solid #ad9470;border-radius:50%}.pb-token svg{width:45px;height:45px}.pb-equation{font-size:clamp(28px,5vw,43px);font-weight:700;text-align:center;background:#fff5df;border:3px solid #bda77f;border-radius:22px;padding:20px;line-height:1.8;overflow-wrap:anywhere}.pb-number-pair{display:flex;justify-content:center;gap:18px;align-items:center;margin:20px 0}.pb-number-pair>div{background:#fff5de;border:3px solid #b9a57d;border-radius:22px;min-width:110px;display:flex;flex-direction:column;align-items:center;padding:15px}.pb-number-pair strong{font-size:38px}.pb-number-pair>span{font-size:34px}.pb-halves{background:#fff5de;border:3px solid #bfa87f;border-radius:28px;padding:18px;max-width:460px;margin:18px auto;text-align:center;display:flex;flex-direction:column}.pb-halves>strong{font-size:38px}.pb-dot-basket{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:15px}.pb-dot-basket i{width:19px;height:19px;background:#c1a2d5;border:2px solid #8a709d;border-radius:50%}.pb-clocks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin:18px 0}.pb-remainder-clock{display:flex;flex-direction:column;gap:9px;align-items:center;background:#fff5de;border:3px solid #bba47c;border-radius:30px;padding:15px;font-size:18px;text-align:center}.pb-clock-dots{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;direction:ltr}.pb-clock-dots i{font-style:normal;width:35px;height:35px;display:flex;align-items:center;justify-content:center;border:2px solid #a2aa8c;background:#edf0d9;border-radius:50%;font-size:17px}.pb-clock-dots .pb-target-dot{background:#d5bfdf;border:3px double #786187;font-weight:700}.pb-package{max-width:350px;margin:15px auto;display:flex;align-items:center;gap:18px;background:#f1dfb9;border:3px solid #b89b6c;border-radius:22px;padding:15px;font-size:24px}.pb-package svg{width:80px;height:80px}.pb-digit-shelf{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;background:#d9c09a;border:4px solid #b7986f;border-radius:23px;padding:16px;margin:18px 0}.pb-digit-card{padding:10px;background:#fff5dd;border:2px solid #b99b71;border-radius:15px;display:flex;flex-direction:column;align-items:center;gap:9px}.pb-digit-card>div{display:flex;gap:5px}.pb-digit{font-size:27px;min-width:44px;padding:5px 10px}.pb-punctuation{display:flex;flex-wrap:wrap;gap:5px;align-items:center;background:#fff5df;border:3px solid #bda77f;border-radius:22px;padding:20px;font-size:25px;line-height:2;margin:16px 0}.pb-gap{min-width:44px;min-height:48px;padding:3px;font-size:27px;line-height:1.3}.pb-mirror-banner{text-align:center;font-size:28px;letter-spacing:5px;background:#e5d8ec;border:3px solid #ad95be;border-radius:24px;padding:15px;margin:15px 0}.pb-mirror-banner span{display:inline-block;padding:0 20px}.pb-picture-nouns{background:#fff5df;border:3px solid #bba67f;border-radius:25px;margin:15px auto;padding:18px;text-align:center;max-width:430px}.pb-picture-nouns>div{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}.pb-picture-nouns svg{width:80px;height:80px}.pb-picture-nouns strong{display:block;font-size:27px;margin-top:10px}.pb-source-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:15px 0}.pb-source-pair section{background:#fff5df;border:3px solid #bda77f;border-radius:22px;padding:17px;font-size:20px;line-height:1.9}.pb-source-pair h3{font-size:22px;margin:0 0 8px}.pb-source-pair p{margin:0;overflow-wrap:anywhere}.pb-stone-path{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;padding:20px;background:#d2dfba;border:3px dashed #9ead86;border-radius:30px;margin:15px 0}.pb-stone{width:42px;height:42px;border-radius:45% 55% 45% 50%;background:#d5c2ad;border:3px solid #a78e79;display:flex;align-items:center;justify-content:center;color:#51423b;font-size:18px;box-shadow:0 3px #9ba889}.pb-history{background:#fff7e5;border-radius:14px;padding:0 15px;font-size:17px}.pb-history:empty{display:none}.pb-history p{margin:6px 0}
@media(max-width:440px){.pb-board{padding:7px}.pb-button{font-size:17px;padding:8px 10px}.pb-note,.pb-caption{padding:10px 12px}.pb-word-grid{grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:9px}.pb-word{font-size:23px}.pb-grid{gap:5px;border-width:4px}.pb-weighted{gap:5px;padding:6px}.pb-weighted>strong{font-size:12px}.pb-weighted .pb-square{min-height:44px;padding:2px}.pb-sums{grid-template-columns:1fr}.pb-sums>p{font-size:16px}.pb-gate{min-width:50px}.pb-lamps{gap:5px}.pb-lamp{width:46px;min-width:44px}.pb-candidate{padding:6px}.pb-candidate small{font-size:12px}.pb-step{gap:8px;padding:10px;font-size:18px}.pb-step>div{gap:9px}.pb-step strong{min-width:35px;font-size:25px}.pb-story{padding:13px;gap:10px}.pb-book{width:45px}.pb-source-pair,.pb-clocks{grid-template-columns:1fr}.pb-source-pair section{padding:14px}.pb-punctuation{font-size:22px;padding:12px}.pb-number-pair{gap:10px}.pb-number-pair>div{min-width:90px;padding:10px}.pb-number-pair strong{font-size:31px}.pb-token{width:55px;height:55px}.pb-receipt{font-size:19px}.pb-price{font-size:24px}}
@media(prefers-reduced-motion:reduce){.pb-board *{animation:none!important;transition:none!important}}@media(forced-colors:active){.pb-note,.pb-caption,.pb-button,.pb-fixed,.pb-story,.pb-candidate,.pb-sums>p,.pb-receipt,.pb-fraction-mat span,.pb-number-pair>div,.pb-halves,.pb-package,.pb-digit-card,.pb-source-pair section,.pb-punctuation,.pb-picture-nouns,.pb-equation,.pb-remainder-clock,.pb-lamp{background:Canvas!important;color:CanvasText!important;border-color:CanvasText!important}.pb-on{outline-color:Highlight!important}.pb-piece-0,.pb-piece-1,.pb-piece-2,.pb-piece-3,.pb-piece-4{background:Canvas!important}.pb-hitori.pb-on{border-style:double}.pb-both{border-style:double!important}.pb-mini-l i{background:CanvasText}.pb-mini-l .pb-empty{background:Canvas}.pb-stone{background:Canvas;color:CanvasText;border-color:CanvasText}}

.pb-slot-number{display:block;font-size:14px;margin-bottom:7px}.pb-ring .pb-button{min-width:104px}

.pb-hitori.pb-on strong{text-decoration:line-through;text-decoration-thickness:3px}.pb-hitori.pb-on span{font-weight:700}