:root{--page-x: 24px;--board-gap: 12px;--card-w: min(76px, calc((100vw - 2 * var(--page-x) - 12px - 6 * var(--board-gap)) / 7));--card-h: calc(var(--card-w) * 1.42);--stack-down: calc(var(--card-w) * .12);--stack-up: calc(var(--card-w) * .37);--card-radius: calc(var(--card-w) * .12);--tray-card-w: calc(var(--card-w) * 2 / 3);--tray-card-h: calc(var(--tray-card-w) * 1.42);--tray-card-radius: calc(var(--tray-card-w) * .12);--felt-deep: #08251c;--gold: #fbbf24;--mint: #34d399;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%}body{height:100%;min-height:100vh;min-height:100svh;overflow:hidden;overscroll-behavior:none;-webkit-tap-highlight-color:transparent;color:#f8fafc;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,-apple-system,sans-serif;background:radial-gradient(ellipse 80% 60% at 50% -10%,#2f7a54 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 110% 110%,#1b5c41 0%,transparent 60%),linear-gradient(180deg,#0f3d2e 0%,#0a2b21 55%,var(--felt-deep) 100%);-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.5;background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.015) 0 1px,transparent 1px 4px),repeating-linear-gradient(-45deg,rgba(0,0,0,.03) 0 1px,transparent 1px 4px);z-index:0}#app{position:relative;z-index:1;display:flex;flex-direction:column;height:100vh;height:100svh;overflow:hidden}.app-header{flex:0 0 auto;width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:1080px;margin:0 auto;padding:22px var(--page-x) 14px}.brand{display:flex;align-items:center;gap:12px}.logo{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;font-size:28px;color:#1b2a23;background:linear-gradient(160deg,#f6e6b6,#caa152);box-shadow:0 6px 18px #00000059,inset 0 1px #ffffffb3}.brand h1{margin:0;font-size:20px;font-weight:700;letter-spacing:.08em}.brand p{margin:3px 0 0;font-size:11px;letter-spacing:.2em;color:#ffffff80}.stats{display:flex;gap:8px}.chip{padding:7px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:#ffffff0f;font-size:12px;color:#ffffffad;white-space:nowrap}.chip strong{margin-left:2px;font-size:14px;color:var(--gold)}.controls{display:flex;gap:8px}.btn{font:inherit;font-size:13px;font-weight:600;padding:9px 16px;border-radius:10px;border:1px solid rgba(255,255,255,.16);background:#ffffff1a;color:#f8fafc;cursor:pointer;transition:background .15s ease,transform .15s ease,border-color .15s ease}.btn:hover:not(:disabled){background:#ffffff2e;transform:translateY(-1px)}.btn:disabled{opacity:.32;cursor:not-allowed}.btn.ghost{background:transparent}.btn.ghost:hover:not(:disabled){background:#ffffff1a}.btn.accent{border-color:transparent;color:#1b2a23;background:linear-gradient(160deg,#e8c878,#c99d3f);box-shadow:0 6px 16px #c99d3f4d}.btn.accent:hover:not(:disabled){background:linear-gradient(160deg,#f2d58c,#d3a84a)}main{flex:1 1 auto;width:100%;display:flex;flex-direction:column;min-height:0;max-width:1080px;margin:0 auto;padding:0 var(--page-x) 36px}.tray{flex:0 0 auto;--card-w: var(--tray-card-w);--card-h: var(--tray-card-h);--card-radius: var(--tray-card-radius);display:flex;align-items:flex-start;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:16px 20px;border-radius:16px;border:1px solid rgba(255,255,255,.1);background:linear-gradient(180deg,#061e1680,#04140e59);box-shadow:inset 0 1px #ffffff0f,0 12px 30px #0000002e}.foundations,.hand-area{display:flex;flex-direction:column;gap:9px}.area-title{font-size:10px;font-weight:600;letter-spacing:.24em;color:#ffffff73}.foundation-row,.hand{display:flex;gap:10px}.card-slot{width:var(--card-w);height:var(--card-h);border-radius:var(--card-radius);border:1px dashed rgba(255,255,255,.16);background:#ffffff08}.hand-area.drop-target{border-radius:12px;outline:2px dashed var(--mint);outline-offset:6px}.hand-area.drop-target .area-title{color:var(--mint)}.board{flex:1 1 auto;min-height:0;display:flex;align-items:flex-start;justify-content:center;gap:var(--board-gap);margin-top:26px;padding:4px 2px 14px;overflow-x:auto;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-width:none}.board::-webkit-scrollbar{display:none}.column{position:relative;display:flex;flex-direction:column;align-items:flex-start;flex:0 0 var(--card-w);width:var(--card-w);min-height:var(--card-h);border-radius:calc(var(--card-radius) + 1px);transition:box-shadow .15s ease}.column.empty{border:1px dashed rgba(255,255,255,.16);background:#ffffff06;align-items:center;justify-content:center}.empty-column{font-size:clamp(8px,calc(var(--card-w) * .15),11px);letter-spacing:.16em;color:#ffffff47}.column.drop-target.empty{border-color:#34d399b3;box-shadow:0 0 0 2px #34d39959,0 0 18px #34d39940}.column.drop-target:not(.empty)>.card:last-child{box-shadow:0 0 0 2px var(--mint),0 0 18px #34d39973}.column>.card{margin-top:calc(-1 * var(--card-h) + var(--stack-up))}.column>.card.card-back{margin-top:calc(-1 * var(--card-h) + var(--stack-down))}.column>.card:first-child{margin-top:0}.card{position:relative;flex:0 0 auto;width:var(--card-w);height:var(--card-h);border-radius:var(--card-radius);color:#1c2430;background:linear-gradient(160deg,#fffef9,#f2eee2);box-shadow:0 2px 5px #00000059,inset 0 0 0 1px #00000014;user-select:none;-webkit-user-select:none;transition:transform .13s ease,box-shadow .13s ease,outline-color .13s ease}.card.red{color:#c0392b}.card.black{color:#1c2430}.card.draggable{cursor:grab;touch-action:none}.card.drag-source{opacity:.35;transform:none!important}.card.auto-fly-card{position:fixed;z-index:300;margin:0;pointer-events:none;transition:none;will-change:transform,opacity;filter:drop-shadow(0 10px 18px rgba(0,0,0,.45))}.deal-hidden{visibility:hidden}.deal-deck{position:fixed;z-index:260;pointer-events:none;filter:drop-shadow(0 18px 26px rgba(0,0,0,.5))}.deal-deck-layer{position:absolute;inset:0;margin:0}.deal-fly-card{position:fixed;z-index:270;margin:0;pointer-events:none;transition:none;will-change:transform,opacity;filter:drop-shadow(0 10px 16px rgba(0,0,0,.4))}.drag-ghost{position:fixed;top:0;left:0;z-index:200;width:var(--card-w);height:var(--card-h);pointer-events:none;transition:none;will-change:transform}.drag-ghost .ghost-card{position:absolute;inset:0;margin:0;width:var(--card-w);height:var(--card-h);transition:none;box-shadow:0 16px 28px #00000080,inset 0 0 0 1px #00000014}.drag-ghost.snapped .ghost-card{box-shadow:0 0 0 2px var(--mint),0 16px 28px #00000080,inset 0 0 0 1px #00000014}.drag-count{position:absolute;top:-10px;right:-10px;padding:2px 7px;border-radius:999px;background:linear-gradient(160deg,#f6e6b6,#caa152);box-shadow:0 4px 10px #0006;color:#1b2a23;font-size:11px;font-weight:700}body.dragging-active{cursor:grabbing;user-select:none}.card-back{background-color:#153f7d;background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.16) 0 2px,transparent 2px 7px),repeating-linear-gradient(-45deg,rgba(255,255,255,.1) 0 2px,transparent 2px 7px);box-shadow:inset 0 0 0 2px #e9eef7,inset 0 0 0 3px #153f7d,0 2px 5px #0006}.corner{position:absolute;display:flex;flex-direction:row;align-items:center;gap:2px;line-height:.9;font-weight:700}.corner b{font-size:clamp(8px,calc(var(--card-w) * .21),15px);letter-spacing:-.02em}.corner i{font-style:normal;font-size:clamp(7px,calc(var(--card-w) * .17),13px)}.corner.tl{top:clamp(3px,calc(var(--card-w) * .08),6px);left:clamp(3px,calc(var(--card-w) * .08),6px)}.corner.br{right:clamp(3px,calc(var(--card-w) * .08),6px);bottom:clamp(3px,calc(var(--card-w) * .08),6px);transform:rotate(180deg)}.pip{position:absolute;inset:0;display:grid;place-items:center;font-size:clamp(18px,calc(var(--card-w) * .5),38px);opacity:.92}.foundation{position:relative;width:var(--card-w);height:var(--card-h);border-radius:var(--card-radius);border:1px solid rgba(255,255,255,.16);background:#ffffff0d;box-shadow:inset 0 0 22px #00000040;transition:box-shadow .15s ease,border-color .15s ease}.foundation>.card{position:absolute;inset:0}.foundation.drop-target{border-color:#34d399b3;box-shadow:0 0 0 2px #34d39959,0 0 20px #34d39947,inset 0 0 22px #00000040}.empty-foundation{position:absolute;inset:0;display:grid;place-items:center}.ghost-suit{font-size:clamp(18px,calc(var(--card-w) * .45),34px);color:#ffffff29}.ghost-rank{position:absolute;bottom:clamp(3px,calc(var(--card-w) * .08),6px);font-size:clamp(7px,calc(var(--card-w) * .13),10px);font-weight:700;letter-spacing:.08em;color:#ffffff52}.rules{margin-top:14px;font-size:12.5px;color:#ffffff8c}.rules summary{padding:6px 2px;color:#ffffffb3;cursor:pointer}.rules ul{margin:8px 0 0;padding-left:18px;line-height:1.9}.toast{position:fixed;left:50%;bottom:30px;z-index:90;padding:10px 18px;border-radius:999px;border:1px solid rgba(251,191,36,.4);background:#0a1e16f2;box-shadow:0 12px 30px #00000073;font-size:13px;color:#f8fafc;pointer-events:none;opacity:0;transform:translate(-50%,14px);transition:opacity .18s ease,transform .18s ease}.toast.visible{opacity:1;transform:translate(-50%)}.win-overlay{position:fixed;inset:0;z-index:70;display:grid;place-items:center;background:#030e0ab8;backdrop-filter:blur(6px);animation:fade-in .25s ease}.win-panel{width:min(340px,calc(100vw - 40px));padding:30px 28px;border-radius:20px;border:1px solid rgba(251,191,36,.35);background:linear-gradient(170deg,#123c2d,#0a241b);box-shadow:0 30px 80px #0000008c,inset 0 1px #ffffff14;text-align:center}.win-suits{font-size:20px;letter-spacing:.3em;color:var(--gold)}.win-panel h2{margin:14px 0 6px;font-size:24px;letter-spacing:.12em}.win-panel p{margin:0 0 22px;font-size:13px;color:#ffffff9e}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@media(max-width:900px){:root{--page-x: max(16px, env(safe-area-inset-left), env(safe-area-inset-right));--board-gap: clamp(5px, 1vw, 9px)}.app-header{padding:18px var(--page-x) 12px}main{padding:0 var(--page-x) 28px}.tray{padding:14px 16px;gap:16px}.logo{width:40px;height:40px;font-size:25px}.brand h1{font-size:18px}}@media(max-width:700px){.tray{flex-direction:column;align-items:stretch;gap:14px}.foundations,.hand-area{width:100%}.foundation-row{justify-content:space-between}.board{justify-content:center;margin-top:18px}}@media(max-width:430px){:root{--page-x: max(12px, env(safe-area-inset-left), env(safe-area-inset-right));--board-gap: clamp(3px, 1.2vw, 5px)}.app-header{padding:12px var(--page-x) 8px;gap:10px}main{padding:0 var(--page-x) max(16px,calc(10px + env(safe-area-inset-bottom)))}.logo{width:36px;height:36px;border-radius:11px;font-size:22px}.brand{gap:9px}.brand h1{font-size:17px;letter-spacing:.04em}.brand p{display:none}.stats{order:3;gap:6px}.chip{padding:5px 9px;font-size:11px}.chip strong{font-size:13px}.controls{margin-left:auto;gap:6px}.controls .btn{padding:7px 10px;font-size:12px}.timer{min-width:50px;padding:6px 8px;font-size:11px}.sound-toggle{width:32px;padding:7px}.sound-toggle svg{width:16px;height:16px}.tray{padding:12px;gap:12px}.foundations,.hand-area{gap:7px}.foundation-row,.hand{gap:8px}.area-title{letter-spacing:.18em}.board{margin-top:14px}.rules{margin-top:10px}}@media(max-height:700px){.app-header{padding-top:10px;padding-bottom:8px}.brand p{display:none}.logo{width:34px;height:34px;font-size:21px}.brand h1{font-size:16px}.chip{padding:4px 8px;font-size:10px}.chip strong{font-size:12px}.controls .btn{padding:6px 9px;font-size:11px}.tray{padding:10px 12px;gap:10px}.foundations,.hand-area{gap:6px}.area-title{font-size:9px}.board{margin-top:10px;padding-bottom:8px}.rules{margin-top:6px}.rules summary{padding:2px}main{padding-bottom:max(10px,env(safe-area-inset-bottom))}}@media(max-width:700px)and (max-height:700px){:root{--card-w: min( 76px, calc((100vw - 2 * var(--page-x) - 12px - 6 * var(--board-gap)) / 7), calc((100vh - 200px) / 6.5) )}}@media(orientation:landscape)and (max-height:560px){:root{--board-gap: clamp(4px, 1vw, 7px);--card-w: min( 76px, calc((100vw - 2 * var(--page-x) - 12px - 6 * var(--board-gap)) / 7), calc((100vh - 140px) / 4.4) )}.app-header{padding:8px var(--page-x) 6px;gap:8px;flex-wrap:wrap}.logo{width:30px;height:30px;border-radius:9px;font-size:19px}.brand{gap:8px}.brand h1{font-size:15px}.stats{order:initial;gap:6px}.chip{padding:4px 8px;font-size:10px}.controls{margin-left:0;gap:6px}.controls .btn{padding:5px 9px;font-size:11px}.tray{flex-direction:row;align-items:flex-start;gap:12px;padding:8px 10px}.foundations,.hand-area{width:auto;gap:6px}.foundation-row{justify-content:flex-start;gap:8px}.hand{gap:8px}.area-title{font-size:9px}.board{margin-top:8px;padding:2px 2px 6px}.rules{margin-top:4px;font-size:11px}.rules summary{padding:1px 2px}main{padding-bottom:max(6px,env(safe-area-inset-bottom))}}@media(min-width:1200px)and (min-height:700px)and (orientation:landscape){:root{--page-x: 40px;--board-gap: 18px;--card-w: min( 170px, calc((100vw - 2 * var(--page-x) - 12px - 6 * var(--board-gap)) / 7), calc((100vh - 200px) / 5.2) )}.app-header{max-width:1680px;padding:20px var(--page-x) 12px;gap:20px}.logo{width:54px;height:54px;border-radius:15px;font-size:32px}.brand{gap:14px}.brand h1{font-size:24px}.brand p{font-size:12px}.stats{gap:10px}.chip{padding:8px 15px;font-size:13px}.chip strong{font-size:16px}.controls{gap:10px}.btn{font-size:14px;padding:10px 18px}.timer{min-width:68px;padding:10px 14px;font-size:14px}.sound-toggle{width:42px;padding:10px}.sound-toggle svg{width:20px;height:20px}main{max-width:1680px;padding:0 var(--page-x) 24px}.tray{padding:18px 22px;gap:24px;border-radius:18px}.foundation-row,.hand{gap:var(--board-gap)}.area-title{font-size:11px}.board{margin-top:26px;padding:4px 2px 16px}.rules{margin-top:18px;font-size:13px}}@media(max-width:560px)and (orientation:portrait){:root{--page-x: max(8px, env(safe-area-inset-left), env(safe-area-inset-right));--board-gap: clamp(5px, 1.5vw, 8px);--card-w: min( 76px, calc((100vw - 2 * var(--page-x) - 3 * var(--board-gap) - 8px) / 4), calc((100vh - 280px) / 6.5) );--stack-up: calc(var(--card-w) * .32)}.app-header{padding:12px var(--page-x) 8px;gap:10px}.logo{width:36px;height:36px;border-radius:11px;font-size:22px}.brand{gap:9px}.brand h1{font-size:17px;letter-spacing:.04em}.brand p{display:none}.stats{order:3;gap:6px}.chip{padding:5px 9px;font-size:11px}.chip strong{font-size:13px}.controls{margin-left:auto;gap:6px}.controls .btn{padding:7px 10px;font-size:12px}.timer{min-width:50px;padding:6px 8px;font-size:11px}.sound-toggle{width:32px;padding:7px}.sound-toggle svg{width:16px;height:16px}.tray{padding:12px;gap:12px}.foundations,.hand-area{gap:7px}.foundation-row,.hand{gap:8px}.foundation-row{justify-content:flex-start}.area-title{letter-spacing:.18em}.board{flex-wrap:wrap;justify-content:center;gap:var(--board-gap);row-gap:calc(var(--board-gap) * 2);max-width:calc(4 * var(--card-w) + 3 * var(--board-gap));margin-top:14px;margin-left:auto;margin-right:auto;padding-left:0;padding-right:0}}.rules-modal{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:max(20px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.rules-modal[hidden]{display:none}.rules-backdrop{position:absolute;inset:0;background:#020a078c;backdrop-filter:blur(5px)}.rules-panel{position:relative;width:min(420px,100%);max-height:min(78vh,640px);overflow:auto;padding:22px 24px 24px;border-radius:20px;border:1px solid rgba(251,191,36,.28);background:#0a1e16db;box-shadow:0 30px 80px #0000008c,inset 0 1px #ffffff14;backdrop-filter:blur(14px);color:#f8fafc}.rules-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.rules-head h2{margin:0;font-size:20px;letter-spacing:.08em}.rules-close{width:36px;height:36px;padding:0;font-size:20px;line-height:1}.rules-panel ul{margin:0;padding-left:18px;line-height:1.9;font-size:13.5px;color:#ffffffb8}.rules-panel li+li{margin-top:6px}@media(max-width:430px){.rules-panel{max-height:82vh;padding:20px 18px 22px}.rules-head h2{font-size:18px}.rules-panel ul{font-size:13px}}@media(orientation:portrait)and (min-width:561px)and (max-width:1024px)and (max-aspect-ratio:13/20){:root{--page-x: max(12px, env(safe-area-inset-left), env(safe-area-inset-right));--board-gap: clamp(6px, 1vw, 12px);--card-w: min( 110px, calc((100vw - 64px)/4) , calc((100vh - 330px) / 6.5) );--stack-up: calc(var(--card-w) * .32)}.tray{flex-direction:column;align-items:stretch;gap:14px}.foundations,.hand-area{width:100%}.foundation-row{justify-content:flex-start}.board{flex-wrap:wrap;justify-content:center;gap:var(--board-gap);row-gap:calc(var(--board-gap) * 2);max-width:calc(4 * var(--card-w) + 3 * var(--board-gap));margin-left:auto;margin-right:auto;padding-left:0;padding-right:0}}.timer{display:inline-flex;align-items:center;justify-content:center;min-width:62px;padding:9px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.16);background:#ffffff0f;color:#fffc;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.04em;line-height:1;white-space:nowrap}html.force-landscape,html.force-landscape body{width:100%;height:100%;margin:0;overflow:hidden;overscroll-behavior:none;background:#0a2b21}.rotated-game-frame{position:fixed;top:50%;left:50%;display:block;border:0;background:#0a2b21;transform:translate(-50%,-50%) rotate(90deg);transform-origin:center center}.sound-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;padding:8px}.sound-toggle svg{width:18px;height:18px}.sound-toggle.is-on{color:var(--gold);border-color:#fbbf2466;background:#fbbf241f}@media(max-width:560px)and (orientation:portrait){.timer{min-width:50px;padding:6px 8px;font-size:11px}.sound-toggle{width:32px;padding:7px}.sound-toggle svg{width:16px;height:16px}}@media(min-width:1200px)and (min-height:700px)and (orientation:landscape){.timer{min-width:68px;padding:10px 14px;font-size:14px}.sound-toggle{width:42px;padding:10px}.sound-toggle svg{width:20px;height:20px}}