.v3-play:has(#dark-chess-app){grid-template-columns:minmax(0,1fr);gap:16px}#dark-chess-app{box-sizing:border-box;width:100%;max-width:1020px;margin-inline:auto}#dark-chess-app [hidden]{display:none!important}.dc-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.dc-options label{min-width:0}.dc-strategy{color:var(--muted);margin:12px 0;font-size:12px;line-height:1.8}.dc-turn-banner{border:1px solid var(--line);background:var(--yellow-soft);border-radius:14px;align-items:center;gap:12px;padding:14px 16px;display:flex}.dc-turn-banner>svg{flex:none}.dc-turn-banner strong{font-size:16px}.dc-turn-banner p{margin-top:4px;font-size:13px;line-height:1.7}.dc-metrics{font-variant-numeric:tabular-nums;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin:16px 0;font-size:12px;display:flex}.dc-metrics strong{color:var(--purple)}.dc-table{grid-template-columns:minmax(130px,1fr) minmax(250px,340px) minmax(130px,1fr);align-items:start;gap:18px;display:grid}.dc-board-frame{background:#dbc59c;border:1px solid #987741;border-radius:18px;grid-area:1/2;padding:10px;box-shadow:inset 0 0 25px #9c78331a,0 5px 12px #26203914}.dc-board{aspect-ratio:1/2;transform-origin:50%;grid-template-rows:repeat(8,minmax(0,1fr));gap:5px;display:grid}.dc-board.is-rotated{transform:rotate(180deg)}.dc-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;min-height:0;display:grid}.dc-cell{touch-action:manipulation;background:#f5e6c9;border:1px solid #a78d60;border-radius:8px;place-items:center;min-width:0;min-height:0;padding:3px;display:grid;position:relative}.dc-cell:focus-visible{z-index:2;outline-offset:1px;outline:3px solid #55428a}.dc-cell.selected{outline-offset:-2px;background:#fff0b5;outline:3px solid #66509c}.dc-cell.last{box-shadow:inset 0 0 0 3px #b67b26}.dc-cell.last:after{content:"";pointer-events:none;background:#8c5715;border-radius:50%;width:6px;height:6px;position:absolute;bottom:4px;right:4px}.dc-cell.can-move:before{content:"";background:#2b6d49;border:2px solid #fff;border-radius:50%;width:14px;height:14px}.dc-cell.can-capture{outline-offset:-3px;outline:3px solid #a82b3d}.dc-cell.can-capture:before{content:"可吃";z-index:1;color:#fff;pointer-events:none;background:#a82b3d;border-radius:4px;padding:1px 3px;font-size:9px;line-height:1.3;position:absolute;top:1px;right:1px}.dc-cell.hint{outline-offset:-3px;outline:3px dashed #66509c}.dc-cell[aria-disabled=true]{cursor:default}.dc-token{aspect-ratio:1;pointer-events:none;box-sizing:border-box;background:radial-gradient(circle at 35% 25%,#fff6df,#edcf96);border:2px solid #a38451;border-radius:50%;justify-content:center;align-items:center;width:91%;font-family:Noto Serif TC,Songti TC,PMingLiU,serif;font-size:clamp(23px,4vw,39px);font-weight:800;display:flex;box-shadow:0 2px 2px #644b3530}.dc-red{color:#a42633}.dc-black{color:#26263c}.dc-back{background:linear-gradient(145deg,#72609e,#51406f);border-color:#3f315b;flex-direction:column;gap:0}.dc-back svg{width:55%;height:auto}.dc-player{border:1px solid var(--line);background:var(--soft);border-radius:14px;min-width:0;padding:16px}.dc-player.active{border-color:var(--purple);box-shadow:inset 0 0 0 1px var(--purple)}.dc-player-red{grid-area:1/1}.dc-player-black{grid-area:1/3}.dc-player h2{margin:0 0 12px;font-size:19px}.dc-player h2>span{margin-top:4px;font-size:12px;font-weight:500;line-height:1.7;display:block}.dc-alive{font-size:14px}.dc-alive>span{color:var(--muted);margin-top:3px;font-size:11px;line-height:1.7;display:block}.dc-composition{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 5px;margin:0;padding:14px 0;list-style:none;display:grid}.dc-composition li{justify-content:center;align-items:center;gap:6px;font-size:13px;display:flex}.dc-mini{background:#f5e2bb;border:1px solid #ad8b50;border-radius:50%;place-items:center;width:28px;height:28px;font-family:Noto Serif TC,Songti TC,serif;font-size:17px;font-weight:700;display:inline-grid}.dc-captures{border-top:1px solid var(--line);overflow-wrap:anywhere;gap:6px;padding-top:12px;font-size:12px;line-height:1.9;display:grid}.dc-captures strong{font-size:12px}.dc-selection{min-height:2.2em;color:var(--ink);margin-top:16px;font-size:13px;line-height:1.8}.dc-tools{justify-content:center}.dc-tools .button{padding:9px 14px}.dc-preferences{flex-wrap:wrap;gap:10px 18px;display:flex}.dc-records{border:1px solid var(--line);background:var(--soft);border-radius:12px;margin-top:18px;padding:14px}.dc-records>summary{cursor:pointer;font-size:14px;font-weight:700}.dc-records table{border-collapse:collapse;width:100%;font-size:13px}.dc-records th,.dc-records td{border-bottom:1px solid var(--line);text-align:center;padding:8px}.dc-rules-dialog p{margin:12px 0;font-size:14px;line-height:1.9}.dc-rules-dialog a{color:var(--purple);text-decoration:underline}#dark-chess-app:fullscreen{background:var(--bg);border:0;border-radius:0;max-width:none;height:100dvh;overflow:auto}.dc-capture-guide{max-width:900px;margin:30px auto}.dc-capture-guide h2{margin-bottom:16px;font-size:24px}.dc-capture-scroll{border:1px solid var(--line);border-radius:12px;max-width:100%;position:relative;overflow:auto}.dc-capture-scroll table{border-collapse:collapse;background:var(--surface);width:100%;min-width:520px;font-size:12px}.dc-capture-scroll caption{padding:14px;font-size:13px;line-height:1.8}.dc-capture-scroll th,.dc-capture-scroll td{border:1px solid var(--line);text-align:center;padding:10px 6px}.dc-capture-scroll td.yes{color:var(--purple);background:var(--purple-soft);font-weight:700}[data-theme=dark] .dc-board-frame{background:#9a7f56;border-color:#c6aa7d}[data-theme=dark] .dc-cell{background:#4b4437;border-color:#9d8865}[data-theme=dark] .dc-cell.selected{background:#6f5e3d;outline-color:#d2b5ff}[data-theme=dark] .dc-cell.last{box-shadow:inset 0 0 0 3px #eec76b}[data-theme=dark] .dc-cell.last:after{background:#ffdf93}[data-theme=dark] .dc-cell:focus-visible{outline-color:#e2c5ff}[data-theme=dark] .dc-cell.can-capture{outline-color:#ff9aa8}[data-theme=dark] .dc-cell.hint{outline-color:#e2c5ff}@media (width<=700px){#dark-chess-app{padding:16px 10px}.dc-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.dc-options label:last-child{grid-column:1/-1}.dc-table{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.dc-board-frame{box-sizing:border-box;border-radius:14px;grid-area:1/1/auto/-1;width:min(100%,340px);margin:auto;padding:7px}.dc-player-red{grid-area:2/1}.dc-player-black{grid-area:2/2}.dc-player{padding:12px 9px}.dc-player h2{font-size:17px}.dc-composition{gap:7px 4px}.dc-token{font-size:clamp(23px,7vw,34px)}.dc-turn-banner{gap:8px;padding:10px}.dc-turn-banner strong{font-size:14px}.dc-turn-banner p{font-size:12px}.dc-metrics{gap:8px 12px}.dc-tools{gap:7px}.dc-tools .button{padding:8px 11px}}@media (prefers-reduced-motion:no-preference){.dc-cell:not([aria-disabled=true]):hover .dc-token{transform:translateY(-1px)}}