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470px),calc(100dvh - 260px))!important;height:min(470px,calc(100vw - 470px),calc(100dvh - 260px))!important;padding:11px!important}}@media (min-width:781px) and (max-height:820px){.opponent img{height:202px!important;bottom:0!important}}@media (min-width:781px){.app{height:100dvh;grid-template-rows:minmax(0,1fr) 18px;gap:4px;padding:6px 10px 4px;overflow:hidden}.layout{display:grid;grid-template-columns:210px minmax(0,1fr) 260px;grid-template-rows:minmax(0,1fr) 22px;grid-template-areas:"left board goldie" "left status right";align-items:stretch;gap:8px;overflow:hidden;min-height:0;height:100%}.left{grid-area:left;padding:10px;gap:6px;overflow:hidden}.right{grid-area:right;display:grid;grid-template-rows:auto auto;align-content:end;gap:8px;min-height:0}.captured,.lesson{padding:10px}.captured h2,.lesson h2,.left h2{font-size:16px;margin:2px 0 6px}.ctl{min-height:52px;padding:7px 10px}.ctl strong{font-size:14px}.ctl small{font-size:12px}.side-toggles{display:grid;grid-template-columns:1fr 1fr;gap:6px}.smallbtn{padding:8px 8px;font-size:12px;line-height:1.1}.tip{padding:10px;font-size:12px}.stage{display:contents}.board-wrap{grid-area:board;min-height:0;min-width:0;display:grid;place-items:end center;overflow:hidden;padding-top:56px}.opponent{grid-area:goldie;position:relative;min-height:0;height:100%;background:transparent!important;border:0!important;border-radius:0!important;overflow:hidden!important;box-shadow:none!important;display:flex;align-items:flex-start;justify-content:center;padding-top:4px}.opponent img{position:relative!important;left:auto!important;bottom:auto!important;transform:none!important;width:auto;height:min(54vh,520px);max-width:100%;object-fit:contain;filter:drop-shadow(0 14px 20px rgba(0,0,0,.40))}.bubble{display:none!important}.frame{width:min(calc(100vw - 510px),calc(100dvh - 84px),760px)!important;height:min(calc(100vw - 510px),calc(100dvh - 84px),760px)!important;max-width:100%;max-height:100%;padding:12px!important;margin-top:auto}.status{grid-area:status;align-self:center;height:22px;min-height:22px;padding:0 8px}.piece{position:absolute;left:50%;bottom:2%;transform:translateX(-50%);width:82%!important;height:82%!important;object-fit:contain;object-position:center bottom}.piece.white{filter:contrast(1.12) brightness(1.08) drop-shadow(0 4px 2px rgba(0,0,0,.32))}.piece.black{filter:contrast(1.18) brightness(.93) drop-shadow(0 5px 3px rgba(0,0,0,.55)) drop-shadow(0 0 1px rgba(255,238,200,.30))}.piece[data-piece="p"]{width:72%!important;height:72%!important}.footer{font-size:9px;line-height:1;padding-top:2px}}@media (min-width:781px) and (max-width:1400px){.layout{grid-template-columns:200px minmax(0,1fr) 240px}.frame{width:min(calc(100vw - 470px),calc(100dvh - 88px),700px)!important;height:min(calc(100vw - 470px),calc(100dvh - 88px),700px)!important}.opponent img{height:min(50vh,460px)}}@media (min-width:781px) and (max-height:800px){.layout{grid-template-columns:195px minmax(0,1fr) 230px;gap:7px}.left{padding:8px;gap:5px}.ctl{min-height:48px;padding:6px 9px}.smallbtn{padding:7px 6px;font-size:11px}.board-wrap{padding-top:42px}.frame{width:min(calc(100vw - 450px),calc(100dvh - 76px),660px)!important;height:min(calc(100vw - 450px),calc(100dvh - 76px),660px)!important;padding:10px!important}.opponent img{height:min(46vh,400px)}.captured,.lesson{padding:9px;font-size:11px}}@media (min-width:781px){.app{height:100dvh;display:grid;grid-template-rows:minmax(0,1fr) 18px;gap:2px;padding:4px 8px 2px;overflow:hidden}.layout{height:100%;min-height:0;display:grid;grid-template-columns:200px minmax(560px,1fr) minmax(430px,620px);grid-template-rows:minmax(0,1fr) 22px;grid-template-areas:"left board right" "left status right";gap:8px;overflow:hidden}.left{grid-area:left;height:100%;padding:10px;gap:6px;overflow:hidden}.side-brand h1{font-size:22px;margin:0}.side-brand small{font-size:8px}.left h2{font-size:17px;margin:2px 0 6px}.ctl{min-height:50px;padding:7px 9px}.ctl strong{font-size:14px}.ctl small{font-size:11px}.side-toggles{display:grid;grid-template-columns:1fr 1fr;gap:5px}.smallbtn{padding:7px 5px;font-size:11px;line-height:1.15}.tip{padding:9px;font-size:11px;line-height:1.35}.stage{display:contents}.board-wrap{grid-area:board;min-width:0;min-height:0;height:100%;display:grid;place-items:center;overflow:hidden}.frame{width:min(calc(100dvh - 44px),calc(100vw - 760px),790px)!important;height:min(calc(100dvh - 44px),calc(100vw - 760px),790px)!important;max-width:100%;max-height:100%;padding:12px!important}.status{grid-area:status;height:22px;min-height:22px;padding:0 8px;align-self:center}.right-scene{grid-area:right;position:relative;min-width:0;min-height:0;height:100%;overflow:hidden;background:transparent}.tips-area{position:absolute;top:5%;left:8%;right:4%;text-align:center;z-index:3}.tips-area h2{margin:0 0 8px;font-family:Arial,sans-serif;font-size:clamp(22px,1.8vw,34px);font-weight:400;color:#fff4df;text-shadow:0 2px 4px #000}.tips-area h3{margin:0 0 4px;font-size:clamp(15px,1vw,20px);color:#e9b660}.tips-area p{margin:0 auto;max-width:420px;font-size:clamp(12px,.85vw,16px);line-height:1.35;color:#f0dcc0}.opponent{position:absolute!important;left:3%;bottom:8%;width:68%;height:78%;border:0!important;background:transparent!important;overflow:visible!important;box-shadow:none!important}.opponent img{position:absolute!important;left:50%!important;bottom:0!important;transform:translateX(-50%)!important;height:100%!important;width:auto!important;max-width:100%;object-fit:contain;filter:drop-shadow(0 14px 20px rgba(0,0,0,.42))}.bubble{display:none!important}.captured{position:absolute;right:1%;width:46%;padding:0;border:0;background:transparent;text-align:center;z-index:4}.captured h2{margin:0 0 8px;font-family:Arial,sans-serif;font-size:clamp(20px,1.55vw,30px);font-weight:400;color:#fff4df;text-shadow:0 2px 4px #000}.captured p{margin:0;min-height:38px;font-size:clamp(18px,1.35vw,28px);letter-spacing:4px;color:#f1d09a;text-shadow:0 2px 3px #000}.goldie-captured{top:34%}.player-captured{top:66%}.piece{position:absolute;left:50%;bottom:2%;transform:translateX(-50%);width:82%!important;height:82%!important;object-fit:contain;object-position:center bottom}.piece[data-piece="p"]{width:70%!important;height:70%!important}.piece.white{filter:contrast(1.12) brightness(1.08) drop-shadow(0 4px 2px rgba(0,0,0,.34))}.piece.black{filter:contrast(1.2) brightness(.92) drop-shadow(0 5px 3px rgba(0,0,0,.56)) drop-shadow(0 0 1px rgba(255,238,200,.32))}.footer{font-size:8px;line-height:1}}@media (min-width:781px) and (max-width:1450px){.layout{grid-template-columns:190px minmax(500px,1fr) minmax(350px,470px)}.frame{width:min(calc(100dvh - 48px),calc(100vw - 650px),720px)!important;height:min(calc(100dvh - 48px),calc(100vw - 650px),720px)!important}.opponent{left:0;width:72%;height:74%}.captured{width:47%}}@media (min-width:781px) and (max-height:800px){.layout{grid-template-columns:185px minmax(480px,1fr) minmax(340px,450px)}.left{padding:7px;gap:4px}.ctl{min-height:45px;padding:6px 8px}.smallbtn{padding:6px 4px;font-size:10px}.tip{padding:7px;font-size:10px}.frame{width:min(calc(100dvh - 38px),calc(100vw - 625px),690px)!important;height:min(calc(100dvh - 38px),calc(100vw - 625px),690px)!important;padding:10px!important}.tips-area{top:3%}.opponent{bottom:5%;height:75%}.goldie-captured{top:35%}.player-captured{top:68%}}@media (min-width:781px){.right-scene{overflow:hidden}.tips-area{top:4%;left:10%;right:4%}.opponent{left:-8%!important;bottom:0!important;width:84%!important;height:88%!important}.opponent img{height:100%!important;max-width:none!important}.goldie-captured{top:36%;right:0;width:44%}.player-captured{top:70%;right:0;width:44%}}@media (min-width:781px) and (max-width:1450px){.opponent{left:-10%!important;width:88%!important;height:86%!important}.goldie-captured{top:37%;width:43%}.player-captured{top:71%;width:43%}}@media (min-width:781px) and (max-height:800px){.tips-area{top:2%}.opponent{left:-8%!important;width:82%!important;height:84%!important;bottom:0!important}.goldie-captured{top:35%;width:43%}.player-captured{top:69%;width:43%}}@media (min-width:781px){.opponent{transform:translateX(-70px)!important}}@media (min-width:781px){.right-scene{overflow:hidden!important}.opponent{transform:none!important;left:-14%!important;width:96%!important;height:88%!important;bottom:0!important}.opponent img{left:50%!important;bottom:0!important;height:100%!important;width:auto!important;max-width:none!important}}@media (min-width:781px) and (max-width:1450px){.opponent{left:-15%!important;width:98%!important;height:86%!important}}@media (min-width:781px) and (max-height:800px){.opponent{left:-12%!important;width:94%!important;height:84%!important}}