.piece-token.svelte-18mhl3d{--base: #991b1b;--base-dark: #681010;--face-ring: #fecaca;--body: #fff7f0;--text: #7f1d1d;--scale: 1;position:relative;display:block;width:100%;height:100%;min-width:44px;min-height:44px;transform-style:preserve-3d;transform:translateZ(2px) scale(var(--scale));animation:svelte-18mhl3d-idleFloat 4s ease-in-out infinite}@keyframes svelte-18mhl3d-idleFloat{0%,to{transform:translateZ(2px) scale(var(--scale))}50%{transform:translateZ(6px) scale(var(--scale))}}.piece-token.black-side.svelte-18mhl3d{--base: #1f2937;--base-dark: #111827;--face-ring: #d1d5db;--body: #f8fafc;--text: #111827}.piece-token.selected.svelte-18mhl3d{--scale: 1.1;animation:svelte-18mhl3d-selectedFloat 2.5s ease-in-out infinite}@keyframes svelte-18mhl3d-selectedFloat{0%,to{transform:translateZ(18px) scale(var(--scale))}50%{transform:translateZ(24px) scale(var(--scale))}}.piece-shadow.svelte-18mhl3d,.piece-layer.svelte-18mhl3d,.piece-top.svelte-18mhl3d{position:absolute;inset:0;border-radius:50%}.piece-shadow.svelte-18mhl3d{background:#00000080;filter:blur(8px);transform:translateZ(-4px);transition:filter .3s,transform .3s}.piece-token.selected.svelte-18mhl3d .piece-shadow:where(.svelte-18mhl3d){filter:blur(14px);transform:translateZ(-16px);background:#0006}.piece-layer.svelte-18mhl3d{background:var(--base-dark);box-shadow:inset 0 0 10px #0009}.piece-top.svelte-18mhl3d{background:radial-gradient(ellipse at 30% 30%,rgba(255,255,255,.3),transparent 60%),var(--body);box-shadow:inset 0 -3px 8px #00000026,inset 0 3px 8px #ffffff80;border:3px solid var(--face-ring);display:grid;place-items:center}.piece-top.svelte-18mhl3d:after{content:"";position:absolute;inset:4px;border-radius:50%;border:1px solid color-mix(in srgb,var(--text),transparent 60%);pointer-events:none}.piece-char.svelte-18mhl3d{position:relative;z-index:1;font-size:1.6rem;font-weight:900;line-height:1;color:var(--text);font-family:"Noto Serif SC",Songti SC,STSong,SimSun,serif;text-shadow:0 1px 1px rgba(255,255,255,.4);user-select:none;transform:rotate(4deg)}.chinese-perspective.svelte-xd2858{perspective:1100px;width:min(82vh,680px);min-width:520px}.chinese-board.svelte-xd2858{--board-inset: 42px;position:relative;aspect-ratio:8 / 9;padding:var(--board-inset);border:1px solid rgba(180,140,80,.45);border-radius:8px;background:linear-gradient(135deg,rgba(180,140,80,.18),transparent 38%),linear-gradient(45deg,rgba(120,90,50,.14),transparent 60%),#1a1510;box-shadow:0 38px 70px #0000008c,inset 0 1px #ffffff0f;transform-style:preserve-3d}.chinese-board.svelte-xd2858:before{content:"";position:absolute;inset:var(--board-inset);pointer-events:none;background-image:linear-gradient(to right,rgba(245,198,125,.46) 1px,transparent 1px),linear-gradient(to bottom,rgba(245,198,125,.46) 1px,transparent 1px);background-size:12.5% 100%,100% calc(100% / 9);border-right:1px solid rgba(245,198,125,.46);border-bottom:1px solid rgba(245,198,125,.46);transform:translateZ(1px)}.chinese-board.svelte-xd2858:after{content:"";position:absolute;inset:var(--board-inset);pointer-events:none;border-radius:6px;box-shadow:inset 0 0 0 1px #ffffff0f;transform:translateZ(1px)}.chinese-square.svelte-xd2858{position:absolute;width:clamp(42px,9%,62px);aspect-ratio:1;border:0;padding:0;background:transparent;min-width:0;border-radius:999px;transform:translate(-50%,-50%) translateZ(3px);transform-style:preserve-3d;transition:border-color .16s ease,filter .16s ease,transform .16s ease;z-index:3}.chinese-square.svelte-xd2858:hover{filter:brightness(1.13);transform:translate(-50%,-50%) translateZ(7px)}.palace-mark.svelte-xd2858,.palace-center.svelte-xd2858{display:none}.palace-mark.svelte-xd2858{position:absolute;inset:0;border-radius:4px;background:#b48c4614}.palace-center.svelte-xd2858{position:absolute;inset:0;border-radius:50%;background:#b48c461f}.river-band.svelte-xd2858{position:absolute;left:var(--board-inset);right:var(--board-inset);top:calc(var(--board-inset) + (100% - var(--board-inset) * 2) * 4 / 9);height:calc((100% - var(--board-inset) * 2) / 9);pointer-events:none;display:flex;align-items:center;justify-content:center;gap:2rem;background:linear-gradient(90deg,#38bdf80d,#38bdf81f,#38bdf80d);border-top:1px solid rgba(56,189,248,.2);border-bottom:1px solid rgba(56,189,248,.2);border-radius:4px}.river-label.svelte-xd2858{font-size:.85rem;font-weight:700;color:#7dd3fc59;letter-spacing:.15em;font-family:"Noto Serif SC",Songti SC,serif}.palace-diagonal.svelte-xd2858{position:absolute;pointer-events:none;border-top:1px solid rgba(180,140,70,.25);transform-origin:left center;z-index:1}.palace-top-left.svelte-xd2858{left:calc(var(--board-inset) + (100% - var(--board-inset) * 2) * 3 / 8);top:var(--board-inset);width:calc((100% - var(--board-inset) * 2) * 2 / 8 * 1.414);transform:rotate(45deg)}.palace-top-right.svelte-xd2858{left:calc(var(--board-inset) + (100% - var(--board-inset) * 2) * 3 / 8);top:calc(var(--board-inset) + (100% - var(--board-inset) * 2) * 2 / 9);width:calc((100% - var(--board-inset) * 2) * 2 / 8 * 1.414);transform:rotate(-45deg)}.palace-bottom-left.svelte-xd2858{left:calc(var(--board-inset) + (100% - var(--board-inset) * 2) * 3 / 8);top:calc(var(--board-inset) + (100% - var(--board-inset) * 2) * 9 / 9);width:calc((100% - var(--board-inset) * 2) * 2 / 8 * 1.414);transform:rotate(-45deg)}.palace-bottom-right.svelte-xd2858{left:calc(var(--board-inset) + (100% - var(--board-inset) * 2) * 3 / 8);top:calc(var(--board-inset) + (100% - var(--board-inset) * 2) * 7 / 9);width:calc((100% - var(--board-inset) * 2) * 2 / 8 * 1.414);transform:rotate(45deg)}.chinese-piece-layer.svelte-xd2858{position:absolute;inset:var(--board-inset);pointer-events:none;transform-style:preserve-3d;z-index:2}.chinese-piece-token.svelte-xd2858{position:absolute;width:clamp(44px,10%,66px);aspect-ratio:1;transform:translate(-50%,-50%);transition:left .26s cubic-bezier(.2,.8,.2,1),top .26s cubic-bezier(.2,.8,.2,1);transform-style:preserve-3d}@media(max-width:900px){.chinese-perspective.svelte-xd2858{min-width:420px;width:92vw}}