:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ff-base:"Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;--ff-piece:"標楷體", "DFKai-SB", "KaiTi", "BiauKai", serif;--vb-w:952;--vb-h:1052;--sky-band-height:108px;--sky-fade-overflow:18px;--topbar-sky-gap:20px;--scenery-height:calc(100vw * 220 / 1440);--floor-height:calc(var(--scenery-height) * 42 / 220);--table-column-w:820px;--wood-mid:#b07828;--wood-dark:#7a5010;--red-ink:#c01808;--black-ink:#181008;--text-warm:#fff3d0;--btn-wood-bg:linear-gradient(160deg, #f2d9a1 0%, #dfba74 100%);--btn-wood-active-bg:var(--btn-wood-bg);--btn-wood-border-c:#8a5818;--btn-wood-active-border-c:var(--black-ink);--btn-wood-border-w:1.5px;--btn-wood-border-w-sel:2px;--btn-wood-active-shadow:inset 0 1px 0 #ffffff59;--btn-wood-active-ring:inset 0 0 0 1px #fffaeb80;--btn-wood-fg:#4a3520;--btn-wood-fg-strong:#2a1a08;--btn-wood-fg-muted:#6a4f25;--btn-wood-noise:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='g'><feTurbulence type='turbulence' baseFrequency='0.009 0.38' numOctaves='3' seed='17'/><feColorMatrix type='saturate' values='0'/><feComponentTransfer><feFuncA type='linear' slope='0.05'/></feComponentTransfer></filter><rect width='100%25' height='100%25' fill='%23bd8838' filter='url(%23g)'/></svg>");--btn-wood-fill:var(--btn-wood-noise), var(--btn-wood-bg);--btn-wood-fill-active:var(--btn-wood-noise), var(--btn-wood-active-bg);--btn-hover-brightness:1.06;--btn-active-brightness:.92;--btn-wood-frame-bg:linear-gradient(170deg, #f7f0e0 0%, #f0e8d0 100%);--btn-wood-frame-c:#9a6820;--btn-wood-frame-w:8px;--btn-wood-cta-bg:linear-gradient(160deg, #c83838 0%, #a01818 100%);--btn-wood-cta-border-c:#6a1010;--btn-wood-fill-cta:var(--btn-wood-noise), var(--btn-wood-cta-bg);--badge-center-inset:1px;--badge-outset:-4px;--badge-ring:1.5px solid #00000047;--badge-halo:0 0 0 1px #ffffff59;--fs-xs:12px;--fs-sm:14px;--fs-md:16px;--fs-lg:20px;--fs-xl:24px;--bg-park:radial-gradient(ellipse 80% 60% at 20% 90%, #a0dc6480 0%, transparent 55%), radial-gradient(ellipse 60% 50% at 80% 10%, #b4eb7859 0%, transparent 50%), linear-gradient(175deg, #b5e090 0%, #a5d878 45%, #95c868 100%);--scenery-display:none}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{overscroll-behavior-y:none;height:100%}html{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}input,textarea{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}html{touch-action:manipulation}body{font-family:var(--ff-base);color:var(--btn-wood-fg-strong);background:#95c868;margin:0}button{font:inherit;color:inherit}[hidden]{display:none!important}.sky-clouds{height:var(--sky-band-height);pointer-events:none;z-index:0;background:#6bb8d8;position:absolute;top:0;left:0;right:0;overflow:visible}.sky-clouds:after{content:"";height:var(--sky-fade-overflow);pointer-events:none;background:linear-gradient(#6bb8d8,#6bb8d800);position:absolute;top:100%;left:0;right:0}.cloud{opacity:.65;will-change:transform;position:absolute}.cloud-inner{position:relative}.cloud-inner span{background:#edf6fa;border-radius:50%;display:block;position:absolute}@keyframes cloud-drift-1{0%{transform:translate(0)}to{transform:translate(110vw)}}@keyframes cloud-drift-2{0%{transform:translate(0)}to{transform:translate(115vw)}}@keyframes cloud-drift-3{0%{transform:translate(0)}to{transform:translate(108vw)}}.scenery{display:var(--scenery-display,none);top:var(--sky-band-height);width:100%;height:calc(100% - var(--sky-band-height));pointer-events:none;z-index:0;position:absolute;left:0}.brand-title-banner{height:var(--sky-band-height);pointer-events:none;z-index:25;justify-content:center;align-items:center;gap:12px;display:flex;position:absolute;top:0;left:0;right:0}.brand-title-banner .title{font-synthesis-weight:none;color:#fff;letter-spacing:4px;text-align:center;text-shadow:0 2px 6px #00000040,0 1px #0000001a;margin:0;font-size:40px;font-weight:700}.icon-btn{border:var(--btn-wood-border-w) solid var(--btn-wood-border-c);background:var(--btn-wood-fill);width:40px;height:40px;color:var(--btn-wood-fg);font-family:inherit;font-size:var(--fs-lg);cursor:pointer;border-radius:8px;flex:none;justify-content:center;align-items:center;padding:0;text-decoration:none;transition:transform .1s,box-shadow .1s,filter .1s;display:flex;position:relative;box-shadow:0 2px 6px #0000002e}.icon-btn .tea-cup,.icon-btn .white-flag{width:28px;height:28px;display:block}.icon-btn .gear-icon{width:24px;height:24px;display:block}.icon-btn.danger{color:#7a1414}.icon-btn.is-empty .tea-cup,.icon-btn:disabled .tea-cup{filter:grayscale()opacity(.55)}.btn-wrap.has-badge:after{content:"";--badge-h:10px;top:calc(var(--badge-center-inset) - 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32px));background:var(--bg-park);flex-direction:column;min-height:100dvh;display:flex;position:relative;overflow-x:clip}.lobby-body{z-index:5;gap:var(--topbar-sky-gap);padding-top:calc(var(--sky-band-height) + var(--topbar-sky-gap));padding-bottom:calc(max(var(--floor-height), 24px) + 12px);flex-direction:column;flex:1;display:flex;position:relative}.lobby-topstrip{width:var(--lobby-col);align-items:center;gap:12px;margin-inline:auto;display:flex}.lobby-topstrip .spacer{flex:1}.lobby-topstrip .icon-btn{width:38px;height:38px}.lobby-layout{width:var(--lobby-col);flex-direction:column;flex:1;gap:10px;margin-inline:auto;display:flex}.lobby-arena{flex-direction:column;gap:10px;display:flex}.lobby-modes{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;display:grid}.arena-card.ai-card{grid-column:1/-1}.arena-card{cursor:pointer;flex-direction:column;min-width:0;padding:12px 14px;display:flex}.card-head{align-items:center;gap:6px;margin-bottom:6px;display:flex}.card-head .card-title{flex:1;min-width:0;margin:0}.card-cta{cursor:pointer;color:#faf3e3;background:var(--btn-wood-fill-cta);border:var(--btn-wood-border-w) solid var(--btn-wood-cta-border-c);width:30px;height:30px;box-shadow:var(--btn-wood-active-shadow), 0 2px 6px #00000038;border-radius:50%;flex:none;justify-content:center;align-items:center;padding:0;transition:filter .1s;display:flex}.card-cta svg{width:60%;height:60%;display:block}.card-cta:hover{filter:brightness(var(--btn-hover-brightness))}.card-cta:active,.card-cta.is-pressed{filter:brightness(var(--btn-active-brightness))}.card-title{font-size:var(--fs-lg);color:var(--btn-wood-fg-strong);white-space:nowrap;text-overflow:ellipsis;margin:0 0 6px;font-weight:800;overflow:hidden}.card-sub{font-size:var(--fs-sm);color:var(--btn-wood-fg-muted);margin:0 0 7px;line-height:1.55}.stepper{cursor:auto;justify-content:flex-start;align-items:center;gap:6px;display:flex}.step-arrow{border:var(--btn-wood-border-w) solid var(--black-ink);background:var(--btn-wood-fill);width:26px;height:40px;color:var(--black-ink);font-family:inherit;font-size:var(--fs-lg);cursor:pointer;border-radius:8px;flex:none;padding:0;line-height:1;transition:filter .1s}.step-arrow:hover:not(:disabled){filter:brightness(var(--btn-hover-brightness))}.step-arrow:disabled{opacity:.32;cursor:default}.stepper-value{text-align:center;min-width:0;color:var(--btn-wood-fg-strong);border:var(--btn-wood-border-w) solid var(--btn-wood-active-border-c);background:var(--btn-wood-fill-active);box-shadow:var(--btn-wood-active-ring), var(--btn-wood-active-shadow);border-radius:8px;flex:auto;justify-content:flex-start;align-items:center;gap:3px;padding:4px 3px;display:flex}.stepper-avatar{aspect-ratio:1;flex:none;width:40px}.stepper-avatar .lv-avatar{width:100%;height:100%;display:block}.stepper-meta{flex-direction:column;flex:0 auto;align-items:flex-start;min-width:0;line-height:1.25;display:flex;overflow:hidden}.stepper-value .n{white-space:nowrap;text-overflow:ellipsis;max-width:100%;font-size:var(--fs-md);font-weight:700;overflow:hidden}.stepper-value .rec{white-space:nowrap;text-overflow:ellipsis;max-width:100%;font-size:var(--fs-xs);color:var(--btn-wood-fg-muted);overflow:hidden}.site-legal-footer{inset-inline:0;z-index:6;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:0 9px;padding-inline:16px;font-size:13px;line-height:1.9;display:flex;position:absolute;bottom:10px}@media (width<=330px){.site-legal-footer{gap:0 12px}.site-legal-footer .site-legal-sep{display:none}}.site-legal-footer .site-legal-copy,.site-legal-footer .site-legal-sep{color:var(--btn-wood-fg-strong)}.site-legal-footer a,.legal-link-btn{color:var(--btn-wood-fg-strong);font-family:inherit;font-size:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-weight:400;text-decoration:none;position:relative}.site-legal-footer a:before,.legal-link-btn:before{content:"";position:absolute;inset:0 0 -10px}.site-legal-footer a:hover,.legal-link-btn:hover{color:#000}.lobby-sign{margin-top:auto;margin-bottom:calc(-1 * clamp(0px, var(--floor-height) - 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12px);display:flex}.lobby-sign-poles span{background:#7a5820;border-radius:0 0 2px 2px;width:4px;height:32px}.game-surface{background:var(--bg-park);flex-direction:column;height:100dvh;display:flex;position:relative;overflow:hidden}.game-surface .sky-clouds,.game-surface .brand-title-banner{display:none}.table-body{z-index:5;min-height:0;padding:max(8px, env(safe-area-inset-top)) 8px max(8px, env(safe-area-inset-bottom));--fit-w:calc((100dvh - 88px) * var(--vb-w) / var(--vb-h) + 16px);width:min(100%, var(--fit-w));flex-direction:column;flex:1;gap:6px;margin-inline:auto;display:flex;position:relative}.topbar{--tb-btn:34px;flex:none;justify-content:space-between;align-items:center;gap:10px;height:38px;display:flex}.topbar .tb-tools{flex:none;align-items:center;gap:6px;display:flex}.topbar .tb-info{flex:none;align-items:center;gap:10px;min-width:0;display:flex}.topbar .icon-btn{width:var(--tb-btn);height:var(--tb-btn)}.name-tags{flex:0 auto;align-items:center;gap:6px;min-width:0;display:inline-flex}.plate.has-face{gap:5px;min-width:0;padding:0 8px 0 4px}.plate.has-face>span:not(.face){text-overflow:ellipsis;min-width:0;overflow:hidden}.plate.has-face .lv-avatar{flex:none;width:26px;height:26px;display:block}.plate[data-turn=red]{outline:2px solid var(--red-ink);outline-offset:1px}.plate[data-turn=black]{outline:2px solid var(--black-ink);outline-offset:1px}.plate[data-turn]{box-shadow:none}@media (height<=520px),(width<=350px){.plate.has-face{gap:0;padding:0 4px}.plate.has-face>span:not(.face){display:none}}.plate{height:var(--tb-btn);border:var(--btn-wood-border-w) solid var(--btn-wood-border-c);background:var(--btn-wood-fill);color:var(--btn-wood-fg);font-size:var(--fs-sm);white-space:nowrap;border-radius:8px;flex:none;align-items:center;gap:6px;padding:0 11px;font-weight:600;display:inline-flex;box-shadow:0 2px 6px #0000002e}.board-under{height:30px;font-size:var(--fs-sm);justify-content:center;align-items:center;gap:6px;margin-top:6px;display:flex;position:absolute;top:100%;left:0;right:0}.board-under>*{transition:none}.board-under[data-state=none]>*{visibility:hidden}@media (height<=520px){.board-under{height:26px;margin-top:0;top:auto;bottom:4px}}.think-chip{color:#3b2a12;font-size:var(--fs-sm);white-space:nowrap;background:#fff3d0db;border:1px solid #46230047;border-radius:6px;flex:none;align-items:center;padding:3px 10px;font-weight:700;display:inline-flex}.think-chip .dots{text-align:left;width:1.1em;display:inline-block}.think-chip .dots:after{content:"…";animation:1.4s steps(3,end) infinite thinkDots}@keyframes thinkDots{0%{content:"．"}33%{content:"‥"}66%{content:"…"}}.chk-chip{font-size:var(--fs-sm);color:#faf3e3;background:var(--btn-wood-fill-cta);border:1px solid var(--btn-wood-cta-border-c);box-shadow:var(--btn-wood-active-shadow);white-space:nowrap;border-radius:6px;flex:none;padding:3px 9px;font-weight:700;animation:1.15s ease-in-out infinite chkPulse}@keyframes chkPulse{0%,to{opacity:1}50%{opacity:.55}}.rep-chip{font-size:var(--fs-sm);color:#3b2a12;box-shadow:var(--btn-wood-active-shadow);white-space:nowrap;background:linear-gradient(#ffd980 0%,#f0b93f 100%);border:1px solid #a5720f;border-radius:6px;flex:none;padding:3px 9px;font-weight:700}.game-alert{z-index:3;border:1px solid var(--btn-wood-cta-border-c);color:#7a1414;font-size:var(--fs-sm);text-align:center;background:#faf0e4f5;border-radius:6px;margin:0;padding:6px 10px;position:absolute;top:0;left:0;right:0}.board-wrap{flex:1;justify-content:center;align-items:flex-start;min-height:0;padding:8px 0;display:flex;container-type:size}.board-stack{flex:none;display:flex;position:relative}.board{box-sizing:content-box;aspect-ratio:var(--vb-w) / var(--vb-h);width:calc(100% - 16px);width:min(calc(100cqw - 16px), calc((100cqh - 16px) * var(--vb-w) / var(--vb-h)));touch-action:manipulation;border:8px solid #c8a060;border-radius:0;height:auto;margin-inline:auto;position:relative;box-shadow:0 8px 20px #00000052}.board-layer{pointer-events:none;position:absolute;inset:0}.board-layer svg{width:100%;height:100%;display:block}.board-grid{--piece-edge:drop-shadow(0 0 1px #fcf4de99) drop-shadow(0 0 .9px #3c280a38) drop-shadow(0 1px 1.4px #3c280a1c);grid-template-rows:repeat(10,1fr);grid-template-columns:repeat(9,1fr);display:grid;position:absolute;inset:2.4715% 2.7311%}.cell{cursor:pointer;min-width:0;min-height:0;position:relative}.piece{aspect-ratio:1;width:92%;filter:var(--piece-edge);pointer-events:none;background-repeat:no-repeat;background-size:100% 100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-52%)}.cell.can-move:after{content:"";aspect-ratio:1;pointer-events:none;background:#fff6e8b8;border-radius:50%;width:26%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 1px #3c280a73}.cell.can-capture:after{content:"";pointer-events:none;border-radius:50%;position:absolute;inset:4%;box-shadow:inset 0 0 0 3px #fff6e8d9,inset 0 0 0 4.5px #3c280a66}.cell.sel .piece{filter:var(--piece-edge) drop-shadow(0 2px 4px #0006)}.chk-l{animation:1.15s ease-in-out infinite chkPulse}.overlay{z-index:40;overscroll-behavior:contain;background:#0009;justify-content:center;align-items:flex-start;padding:16px;display:flex;position:fixed;inset:0;overflow-y:auto}.dialog{--dlg-pad:30px;--dlg-gap:20px;background:var(--btn-wood-frame-bg);border:var(--btn-wood-frame-w) solid var(--btn-wood-frame-c);text-align:center;border-radius:8px;width:100%;max-width:min(22rem,100vw - 32px);margin:auto;padding:0;box-shadow:inset 0 1px #fff6,0 8px 20px #00000038}.dialog-icon{padding:var(--dlg-pad) var(--dlg-pad) 0;font-size:34px;line-height:1}.dialog-icon:empty{display:none}.dialog-icon .gi{--gy:0px}.dialog-icon .lv-avatar{width:56px;height:56px;margin:0 auto;display:block}.dialog-icon .tea-cup{width:44px;height:44px;margin:0 auto;display:block}.dialog-title{padding:var(--dlg-pad) var(--dlg-pad) var(--dlg-gap);font-size:var(--fs-xl);color:var(--btn-wood-fg-strong);margin:0;font-weight:700;line-height:1.12;position:relative}.dialog-icon:not(:empty)+.dialog-title{padding-top:10px}.dialog-title:after{content:"";bottom:0;left:var(--dlg-pad);right:var(--dlg-pad);background:#b0782859;height:1px;position:absolute}.dialog-text{padding:var(--dlg-gap) var(--dlg-pad);line-height:1.6;font-size:var(--fs-md);color:var(--btn-wood-fg);margin:0}.dialog-actions{padding:var(--dlg-gap) var(--dlg-pad) var(--dlg-pad);gap:10px;display:flex}.menu-list{padding:6px calc(var(--dlg-pad) - 10px) 16px;text-align:left;margin:0;list-style:none}.menu-list>li+li:not([hidden]){position:relative}.menu-list>li+li:not([hidden]):before{content:"";background:#b0782859;height:1px;position:absolute;top:0;left:10px;right:10px}.menu-item{width:100%;min-height:44px;font-family:inherit;font-size:var(--fs-md);color:var(--btn-wood-fg-strong);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:6px;align-items:center;gap:10px;padding:11px 10px;display:flex}.menu-item:hover{background:#b078281f}.menu-item:active{background:#b0782833}.menu-item .mi-icon{text-align:center;flex:none;width:22px;font-size:18px;line-height:1}.menu-item .mi-label{flex:1;min-width:0}.menu-item .mi-sub{font-size:var(--fs-xs);color:var(--btn-wood-fg-muted);margin-top:2px;line-height:1.45;display:block}.menu-item .mi-state{border:1.5px solid var(--btn-wood-border-c);min-width:42px;color:var(--btn-wood-fg-muted);font-size:var(--fs-xs);text-align:center;background:#f4ead2;border-radius:999px;flex:none;padding:4px 10px;font-weight:700}.menu-item .mi-state:empty{display:none}.menu-item .mi-state[data-on=true]{color:#f2fae8;background:#3f7a2e;border-color:#2c5a1f}.dialog-form{text-align:left;flex-direction:column;gap:5px;display:flex}.dialog-form label{padding:0 var(--dlg-pad);font-size:var(--fs-xs);color:var(--btn-wood-fg-strong);font-weight:700}.dialog-form label .opt{color:var(--btn-wood-fg-muted);font-weight:400}.dialog-form textarea,.dialog-form input{margin:0 var(--dlg-pad) 4px;border:1px solid var(--btn-wood-border-c);color:var(--btn-wood-fg);font-family:inherit;font-size:var(--fs-sm);box-sizing:border-box;background:#fffdf6;border-radius:6px;width:auto;padding:8px 10px;line-height:1.5}.dialog-form textarea{resize:vertical;min-height:76px}.dialog-form-status{padding:2px var(--dlg-pad) 0;font-size:var(--fs-xs);color:var(--btn-wood-fg-muted);margin:0;line-height:1.5}.dialog-form-status.is-error{color:#7a1414}@media (width>=640px) and (height>=700px){:root{--scenery-display:block}.game-surface .sky-clouds{display:block}.game-surface .brand-title-banner{display:flex}.table-body{--fit-w:calc((100dvh - 237px - var(--floor-height)) * var(--vb-w) / var(--vb-h) + 48px);width:min(100%, var(--table-column-w), var(--fit-w));padding:calc(var(--sky-band-height) + var(--topbar-sky-gap)) 16px calc(var(--floor-height) + 16px);gap:10px;margin-inline:auto}.topbar{--tb-btn:40px;height:42px}.plate.has-face .lv-avatar{width:30px;height:30px}.lobby-sign{display:flex}.arena-card.ai-card{grid-column:auto}.arena-card.duo-card{align-self:start}}@media (width<=639px){:root{--btn-wood-border-w:1px}.site-legal-footer{font-size:var(--fs-xs)}.brand-title-banner .title{letter-spacing:.09em;font-size:clamp(30px,20px + 3.125vw,40px)}.lobby-topstrip{gap:9px}.stepper{min-height:44px}}@media (width<=389px){.lobby-modes{grid-template-columns:minmax(0,1fr)}.arena-card{padding-block:9px}}@media (prefers-reduced-motion:reduce){.cloud{animation:none!important}.chk-chip,.chk-l,.think-chip .dots:after{animation:none}.think-chip .dots:after{content:"…"}.icon-btn,.wood-btn,.seg-btn,.pick,.step-arrow,.card-cta{transition:none}}