:root{--bg: #faf9f7;--surface: #f2f0ec;--surface-2: #e9e6e0;--text: #1f1e1c;--text-2: #6b6862;--text-3: #9a968e;--line: rgba(31, 30, 28, .1);--primary: #1f1e1c;--on-primary: #faf9f7;--accent: #b5562f;--danger: #b4372b;--red-side: #b23a2e;--scrim: rgba(20, 19, 17, .32);--sheet: #fdfcfa;--radius: 14px;--font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", "Segoe UI", sans-serif;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #212121;--surface: #2a2a2a;--surface-2: #333333;--text: #ececec;--text-2: #a8a8a8;--text-3: #7c7c7c;--line: rgba(255, 255, 255, .1);--primary: #ececec;--on-primary: #212121;--accent: #e08a62;--danger: #e5776b;--red-side: #e0705f;--scrim: rgba(0, 0, 0, .5);--sheet: #2a2a2a;color-scheme:dark}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;overscroll-behavior:none}button{font:inherit;color:inherit;border:0;background:none;padding:0;cursor:pointer}button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.page{max-width:560px;margin:0 auto;padding:calc(env(safe-area-inset-top) + 12px) 16px calc(env(safe-area-inset-bottom) + 20px);min-height:100dvh;display:flex;flex-direction:column}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:44px;padding:0 18px;border-radius:999px;font-weight:500;transition:background-color .15s,opacity .15s}.btn-primary{background:var(--primary);color:var(--on-primary)}.btn-primary:active{opacity:.85}.btn-ghost{color:var(--text)}.btn-ghost:hover{background:var(--surface)}.btn-ghost:active{background:var(--surface-2)}.btn:disabled{opacity:.35;cursor:default}.btn-block{width:100%}.icon-btn{width:40px;height:40px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;color:var(--text-2);transition:background-color .15s}.icon-btn:hover{background:var(--surface)}.icon-btn:active{background:var(--surface-2)}.icon-btn svg{width:22px;height:22px}.scrim{position:fixed;inset:0;background:var(--scrim);z-index:50;animation:fade-in .18s ease-out}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:51;max-width:560px;margin:0 auto;background:var(--sheet);border-radius:20px 20px 0 0;padding:10px 20px calc(env(safe-area-inset-bottom) + 24px);max-height:88dvh;overflow-y:auto;animation:sheet-up .24s cubic-bezier(.2,.8,.2,1)}.sheet-handle{width:36px;height:4px;border-radius:2px;background:var(--surface-2);margin:0 auto 14px}.sheet-title{font-size:18px;font-weight:500;margin:0 0 4px}.sheet-sub{color:var(--text-2);font-size:14px;margin:0 0 18px}@keyframes fade-in{0%{opacity:0}}@keyframes sheet-up{0%{transform:translateY(100%)}}.row-list{display:flex;flex-direction:column;gap:2px}.row{display:flex;align-items:center;gap:14px;width:100%;padding:14px 12px;border-radius:12px;text-align:left;transition:background-color .15s}.row:hover{background:var(--surface)}.row:active{background:var(--surface-2)}.row-main{flex:1;min-width:0}.row-title{font-weight:500;font-size:16px;line-height:1.4}.row-desc{color:var(--text-2);font-size:13px;line-height:1.5}.row-chevron{color:var(--text-3);width:18px;height:18px;flex:none}.field{margin-bottom:18px}.field-label{font-size:13px;color:var(--text-2);margin-bottom:8px}.segmented{display:flex;background:var(--surface);border-radius:12px;padding:3px;gap:3px}.segmented button{flex:1;height:38px;border-radius:9px;font-size:14px;color:var(--text-2);transition:background-color .15s,color .15s}.segmented button[aria-pressed=true]{background:var(--sheet);color:var(--text);font-weight:500;box-shadow:0 1px 2px #0000000f}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}.switch-row+.switch-row{border-top:1px solid var(--line)}.switch-text small{display:block;color:var(--text-2);font-size:13px;line-height:1.5}.switch{position:relative;width:46px;height:28px;flex:none;border-radius:999px;background:var(--surface-2);transition:background-color .2s}.switch:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0003;transition:transform .2s cubic-bezier(.2,.8,.2,1)}.switch[aria-checked=true]{background:var(--primary)}.switch[aria-checked=true]:after{transform:translate(18px);background:var(--on-primary)}.code-input{width:100%;height:56px;border-radius:16px;border:1px solid var(--line);background:var(--surface);color:var(--text);font:inherit;font-size:24px;letter-spacing:.5em;text-align:center;padding-left:.5em;transition:border-color .15s}.code-input:focus{outline:none;border-color:var(--text-3)}.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom) + 96px);transform:translate(-50%);background:var(--primary);color:var(--on-primary);padding:8px 16px;border-radius:999px;font-size:14px;z-index:60;animation:fade-in .2s ease-out;white-space:nowrap}@media(prefers-reduced-motion:reduce){.sheet,.scrim,.toast{animation:none}}.cg-wrap{box-sizing:content-box;position:relative;display:block}cg-container{position:absolute;width:100%;height:100%;display:block;top:0}cg-board{position:absolute;top:0;left:0;width:100%;height:100%;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;line-height:0;background-size:cover}.cg-wrap.manipulable cg-board{cursor:pointer}cg-board square{position:absolute;top:0;left:0;width:12.5%;height:12.5%;pointer-events:none}cg-board square.move-dest{pointer-events:auto}cg-board square.last-move{will-change:transform}.cg-wrap piece{position:absolute;top:0;left:0;width:12.5%;height:12.5%;background-size:cover;z-index:2;will-change:transform;pointer-events:none}cg-board piece.dragging{cursor:move;z-index:11!important}piece.anim{z-index:8}piece.fading{z-index:1;opacity:.5}.cg-wrap piece.ghost{opacity:.3}.cg-wrap piece svg{overflow:hidden;position:relative;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:2;opacity:.6}.cg-wrap cg-auto-pieces,.cg-wrap .cg-shapes-below,.cg-wrap .cg-custom-below,.cg-wrap .cg-shapes,.cg-wrap .cg-custom-svgs{overflow:visible;position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.cg-wrap cg-auto-pieces{z-index:2}.cg-wrap cg-auto-pieces piece{opacity:.3}.cg-wrap .cg-shapes-below,.cg-wrap .cg-shapes{overflow:hidden;opacity:.6}.cg-wrap .cg-shapes{z-index:2}.cg-wrap .cg-shapes-below,.cg-wrap .cg-custom-below{z-index:0}.cg-wrap .cg-custom-svgs{z-index:9}.cg-wrap .cg-custom-svgs svg{overflow:visible}.cg-wrap coords{position:absolute;display:flex;pointer-events:none;opacity:.8;font-family:sans-serif;font-size:9px}.cg-wrap coords.ranks{left:4px;top:-20px;flex-flow:column-reverse;height:100%;width:12px}.cg-wrap coords.ranks.black{flex-flow:column}.cg-wrap coords.ranks.left{left:-15px;align-items:flex-end}.cg-wrap coords.files{bottom:-4px;left:24px;flex-flow:row;width:100%;height:16px;text-transform:uppercase;text-align:center}.cg-wrap coords.files.black{flex-flow:row-reverse}.cg-wrap coords coord{flex:1 1 auto}.cg-wrap coords.ranks coord{transform:translateY(39%)}.board-frame.chess .cg-wrap piece.b-piece.black{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.k-piece.black{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.n-piece.black{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.p-piece.black{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.q-piece.black{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.r-piece.black{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.b-piece.white{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.k-piece.white{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.n-piece.white{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.p-piece.white{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.q-piece.white{--img: url(data:image/svg+xml;base64,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)}.board-frame.chess .cg-wrap piece.r-piece.white{--img: url(data:image/svg+xml;base64,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)}.board-frame.xiangqi .cg-wrap piece.k-piece.white{--img: url(./red_king-CGEgZSBk.svg)}.board-frame.xiangqi .cg-wrap piece.k-piece.black{--img: url(./black_king-CY1AeKmh.svg)}.board-frame.xiangqi .cg-wrap piece.a-piece.white{--img: url(./red_advisor-CJy1Vlus.svg)}.board-frame.xiangqi .cg-wrap piece.a-piece.black{--img: url(./black_advisor-DQ_keLTj.svg)}.board-frame.xiangqi .cg-wrap piece.b-piece.white{--img: url(./red_bishop-BWseNbDe.svg)}.board-frame.xiangqi .cg-wrap piece.b-piece.black{--img: url(./black_bishop-qotcRgrq.svg)}.board-frame.xiangqi .cg-wrap piece.n-piece.white{--img: url(./red_knight-DieKcbFZ.svg)}.board-frame.xiangqi .cg-wrap piece.n-piece.black{--img: url(./black_knight-Jq6fZJef.svg)}.board-frame.xiangqi .cg-wrap piece.r-piece.white{--img: url(./red_rook-DxPrBKVJ.svg)}.board-frame.xiangqi .cg-wrap piece.r-piece.black{--img: url(./black_rook-Cjdcv01p.svg)}.board-frame.xiangqi .cg-wrap piece.c-piece.white{--img: url(./red_cannon-BGgudBOJ.svg)}.board-frame.xiangqi .cg-wrap piece.c-piece.black{--img: url(./black_cannon-DNGek81b.svg)}.board-frame.xiangqi .cg-wrap piece.p-piece.white{--img: url(./red_pawn-BZabcMTP.svg)}.board-frame.xiangqi .cg-wrap piece.p-piece.black{--img: url(./black_pawn-BKOazEeE.svg)}.board-frame{position:relative;width:100%;margin:0 auto;touch-action:none}.cg-wrap{width:100%;height:100%}.cg-wrap piece{background-image:var(--img);background-size:cover}.board-frame.chess{aspect-ratio:1 / 1;border-radius:6px;overflow:hidden}.board-frame.chess .cg-wrap cg-board{background-color:#b58863;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8' shape-rendering='crispEdges'%3E%3Cg fill='%23f0d9b5'%3E%3Crect width='1' height='1'/%3E%3Crect x='2' width='1' height='1'/%3E%3Crect x='4' width='1' height='1'/%3E%3Crect x='6' width='1' height='1'/%3E%3Crect x='1' y='1' width='1' height='1'/%3E%3Crect x='3' y='1' width='1' height='1'/%3E%3Crect x='5' y='1' width='1' height='1'/%3E%3Crect x='7' y='1' width='1' height='1'/%3E%3Crect y='2' width='1' height='1'/%3E%3Crect x='2' y='2' width='1' height='1'/%3E%3Crect x='4' y='2' width='1' height='1'/%3E%3Crect x='6' y='2' width='1' height='1'/%3E%3Crect x='1' y='3' width='1' height='1'/%3E%3Crect x='3' y='3' width='1' height='1'/%3E%3Crect x='5' y='3' width='1' height='1'/%3E%3Crect x='7' y='3' width='1' height='1'/%3E%3Crect y='4' width='1' height='1'/%3E%3Crect x='2' y='4' width='1' height='1'/%3E%3Crect x='4' y='4' width='1' height='1'/%3E%3Crect x='6' y='4' width='1' height='1'/%3E%3Crect x='1' y='5' width='1' height='1'/%3E%3Crect x='3' y='5' width='1' height='1'/%3E%3Crect x='5' y='5' width='1' height='1'/%3E%3Crect x='7' y='5' width='1' height='1'/%3E%3Crect y='6' width='1' height='1'/%3E%3Crect x='2' y='6' width='1' height='1'/%3E%3Crect x='4' y='6' width='1' height='1'/%3E%3Crect x='6' y='6' width='1' height='1'/%3E%3Crect x='1' y='7' width='1' height='1'/%3E%3Crect x='3' y='7' width='1' height='1'/%3E%3Crect x='5' y='7' width='1' height='1'/%3E%3Crect x='7' y='7' width='1' height='1'/%3E%3C/g%3E%3C/svg%3E");background-size:100% 100%}.board-frame.chess .cg-wrap square.last-move{background-color:#9bc7005c}.board-frame.chess .cg-wrap square.selected{background-color:#14551e73}.board-frame.chess .cg-wrap square.move-dest{background:radial-gradient(#14551e6b 19%,#0000 20%)}.board-frame.chess .cg-wrap square.move-dest.oc{background:radial-gradient(transparent 0%,transparent 79%,rgba(20,85,30,.38) 80%)}.board-frame.chess .cg-wrap square.check{background:radial-gradient(ellipse at center,#ff0000e6,#e70000bf 25%,#a9000000 89%)}.board-frame.xiangqi{aspect-ratio:9 / 10}.board-frame.xiangqi .cg-wrap cg-board{background-image:url(./board-Bc5kOz3o.svg);background-size:100% 100%;border-radius:4px}.board-frame.xiangqi .cg-wrap square,.board-frame.xiangqi .cg-wrap piece{width:calc(100% / 9);height:10%}.board-frame.xiangqi .cg-wrap piece{background-size:92%;background-position:center;background-repeat:no-repeat}.board-frame.xiangqi .cg-wrap square{border-radius:50%}.board-frame.xiangqi .cg-wrap square.last-move{background:radial-gradient(circle,transparent 54%,rgba(30,110,200,.55) 56%,rgba(30,110,200,.55) 62%,transparent 64%)}.board-frame.xiangqi .cg-wrap square.selected{background:radial-gradient(circle,rgba(30,110,200,.28) 60%,transparent 63%)}.board-frame.xiangqi .cg-wrap square.move-dest{background:radial-gradient(circle,rgba(30,110,200,.62) 14%,transparent 16%)}.board-frame.xiangqi .cg-wrap square.move-dest.oc{background:radial-gradient(circle,transparent 56%,rgba(30,110,200,.7) 58%,rgba(30,110,200,.7) 64%,transparent 66%)}.board-frame.xiangqi .cg-wrap square.check{background:radial-gradient(circle,rgba(220,30,30,.75) 0%,rgba(220,30,30,.35) 48%,transparent 66%)}.cg-wrap square.pending-from{background:#1e6ec829!important}.board-frame.chess .cg-wrap square.pending-to{box-shadow:inset 0 0 0 3px #1e6ec8d9;animation:pending-breathe 1.4s ease-in-out infinite}.board-frame.xiangqi .cg-wrap square.pending-to{box-shadow:0 0 0 3px #1e6ec8d9;animation:pending-breathe 1.4s ease-in-out infinite}@keyframes pending-breathe{0%,to{opacity:1}50%{opacity:.45}}.board-frame.face .cg-wrap piece.black{background-image:none}.board-frame.face .cg-wrap piece.black:before{content:"";position:absolute;inset:0;background-image:var(--img);background-size:inherit;background-position:center;background-repeat:no-repeat;transform:rotate(180deg)}@media(prefers-reduced-motion:reduce){.cg-wrap square.pending-to{animation:none}}.home-head{padding:28px 12px}.home-head h1{font-size:20px;font-weight:500;margin:0;line-height:1.4}.home-head p{margin:2px 0 0;color:var(--text-2);font-size:14px}.thumb{width:44px;height:44px;flex:none;object-fit:contain}.home-foot{margin-top:auto;padding-top:32px;display:flex;justify-content:center}.home-foot .btn{color:var(--text-2);font-weight:400;font-size:14px}.resume-list{margin-bottom:4px}.sheet-divider{height:1px;background:var(--line);margin:8px 12px}.sheet-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.sheet-actions .btn-primary{min-width:112px}.game-page{--ar: 1;padding-left:12px;padding-right:12px;height:100dvh;min-height:0;overflow:hidden}.game-page.xiangqi{--ar: .9}.game-head{display:flex;align-items:center;justify-content:space-between;height:44px;flex:none}.game-title{font-size:15px;font-weight:500;color:var(--text)}.room-banner{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:4px 4px 0;padding:8px 14px;border-radius:12px;background:var(--surface);font-size:13px;color:var(--text-2);flex:none}.room-banner b{color:var(--text);font-weight:500;letter-spacing:.12em;font-size:15px}.conn:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px;vertical-align:1px;background:var(--text-3)}.conn.on:before{background:#3f9b5a}.conn.off:before{background:var(--danger)}.table{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:center;gap:10px}.board-area{width:min(100%,calc((100dvh - 268px - env(safe-area-inset-top) - env(safe-area-inset-bottom)) * var(--ar)));margin:0 auto}.player-bar,.board-area{max-width:100%}.player-bar{display:flex;align-items:center;gap:10px;height:40px;padding:0 6px;width:min(100%,calc((100dvh - 268px) * var(--ar)));margin:0 auto;color:var(--text-2);transition:color .2s}.player-bar.active{color:var(--text)}.player-bar.flipped{transform:rotate(180deg)}.side-dot{width:14px;height:14px;border-radius:50%;flex:none;box-shadow:0 0 0 1px var(--line);transition:box-shadow .2s}.side-dot.white{background:#f4f2ec;box-shadow:inset 0 0 0 1px #00000047}.side-dot.black{background:#1d1d1d}.side-dot.xiangqi.white{background:var(--red-side)}.player-bar.active .side-dot{box-shadow:0 0 0 3px var(--bg),0 0 0 4.5px var(--text-3)}.player-bar.active .side-dot.white{box-shadow:inset 0 0 0 1px #00000047,0 0 0 3px var(--bg),0 0 0 4.5px var(--text-3)}.player-main{flex:1;min-width:0;display:flex;align-items:baseline;gap:8px;white-space:nowrap}.player-name{font-size:14px;font-weight:500}.player-status{font-size:12px;color:var(--text-3)}.player-bar.active .player-status{animation:pending-breathe 1.4s ease-in-out infinite}.captured{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:1px 3px;max-width:55%;font-size:14px;line-height:1.2;overflow:hidden;max-height:36px}.captured.xiangqi.white{color:var(--red-side)}.captured.xiangqi.black{color:var(--text)}.captured.chess{font-size:17px;color:var(--text-2)}.hint{flex:none;height:36px;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--text-2);transition:color .2s}.hint.pending{color:var(--accent);font-weight:500}.hint-result{font-weight:500;color:var(--text);padding:4px 12px;border-radius:999px}.hint-result:hover{background:var(--surface)}.action-bar{flex:none;display:flex;justify-content:center;gap:8px;padding:4px 0 0}.action{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:72px;padding:6px 10px;border-radius:12px;font-size:12px;color:var(--text-2);line-height:1.3;transition:background-color .15s,color .15s}.action svg{width:22px;height:22px}.action:hover:not(:disabled){background:var(--surface);color:var(--text)}.action:active:not(:disabled){background:var(--surface-2)}.action:disabled{opacity:.35;cursor:default}.result-sheet{text-align:center}.result-title{font-size:20px;font-weight:500;margin:6px 0 2px}.result-reason{color:var(--text-2);margin:0}.result-sheet .sheet-actions{justify-content:center}.waiting{margin:auto;max-width:280px;text-align:center;color:var(--text-2);font-size:14px;padding-bottom:80px}.promo-layer{position:fixed;inset:0;z-index:40;background:var(--scrim);display:flex;align-items:center;justify-content:center;animation:fade-in .15s ease-out}.promo-card{background:var(--sheet);border-radius:18px;padding:16px 16px 12px}.promo-title{font-size:14px;color:var(--text-2);text-align:center;margin-bottom:8px}.promo-options .cg-wrap{display:flex;gap:6px}.promo-btn{width:64px;height:64px;border-radius:12px;position:relative;background:var(--surface);transition:background-color .15s}.promo-btn:hover{background:var(--surface-2)}.promo-btn piece{position:absolute;inset:6px;width:auto;height:auto;transform:none}.board-frame.gomoku{aspect-ratio:1 / 1}.gomoku-svg{display:block;width:100%;height:100%;user-select:none;-webkit-user-select:none}.gomoku-svg.interactive{cursor:pointer}.gomoku-wood{fill:#dcb57a}.gomoku-grid line,.gomoku-border{stroke:#5a4024;stroke-width:1.1;fill:none}.gomoku-border{stroke-width:2}.gomoku-star{fill:#5a4024}.stone-drop{animation:stone-drop .2s cubic-bezier(.2,.9,.3,1.2)}@keyframes stone-drop{0%{transform:scale(1.18);opacity:0}}.stone.pending{opacity:.55;animation:pending-breathe 1.4s ease-in-out infinite}.last-dot.on-black{fill:#f0ece2}.last-dot.on-white{fill:#222}.win-line{stroke:#c0392b;stroke-width:5;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;animation:draw-line .5s .15s ease-out forwards;opacity:.85}@keyframes draw-line{to{stroke-dashoffset:0}}@media(prefers-reduced-motion:reduce){.stone-drop,.stone.pending,.player-bar.active .player-status{animation:none}.win-line{animation:none;stroke-dashoffset:0}}@media(prefers-color-scheme:dark){.side-dot.black{box-shadow:inset 0 0 0 1px #ffffff59}.player-bar.active .side-dot.black{box-shadow:inset 0 0 0 1px #ffffff59,0 0 0 3px var(--bg),0 0 0 4.5px var(--text-3)}}.sheet .row-list{margin:0 -12px}.board-frame.chess.promo-options{aspect-ratio:auto;overflow:visible;border-radius:0}.promo-options .cg-wrap{height:auto}.promo-btn{background:var(--surface-2)}.promo-btn:hover{background:var(--line)}.credits{margin:20px 0 0;font-size:12px;line-height:1.7;color:var(--text-3)}