:root{--card-width: 100px;--card-height: 150px;--space-x: 10px;--board-padding: 4px}#seo-content{background:#fff;padding:24px 20px;max-width:800px;margin:0 auto;line-height:1.6;color:#222;font-family:sans-serif}.game-board{position:relative;width:100%;display:flex;flex-direction:column;align-items:center;padding:0 var(--board-padding);box-sizing:border-box}.top-container{display:flex;justify-content:space-between;width:calc(var(--card-width) * 7 + var(--space-x) * 6);margin-top:10px}.stock-waste-container{display:flex;width:calc(var(--card-width) * 2 + var(--space-x))}.waste{margin-left:10px}.foundation-container{display:flex;margin-left:var(--space-x)}.foundation{margin-left:var(--space-x)}.tableau-container{display:flex;margin-top:20px;justify-content:flex-start;align-items:flex-start;gap:var(--space-x)}.pile{width:var(--card-width);height:var(--card-height);position:relative}.card{width:var(--card-width);height:var(--card-height);background-repeat:no-repeat;position:absolute;cursor:grab}.card img{width:var(--card-width);height:var(--card-height)}.card:active{cursor:grabbing}@keyframes hint-glow{0%,to{box-shadow:0 0 0 2px transparent}50%{box-shadow:0 0 10px 4px #ffd700d9}}.card.hint{animation:hint-glow .5s ease-in-out 3;border-radius:4px;z-index:100}.pile.hint{animation:hint-glow .5s ease-in-out 3;border-radius:4px}.win-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b8;display:flex;align-items:center;justify-content:center;z-index:999999;animation:win-fade-in .4s ease}@keyframes win-fade-in{0%{opacity:0}to{opacity:1}}.win-modal{background:#2a2a2a;color:#fff;font-family:Arial,Helvetica,sans-serif;border-radius:12px;padding:40px 48px;text-align:center;box-shadow:0 12px 48px #0009;animation:win-pop .4s cubic-bezier(.34,1.56,.64,1)}@keyframes win-pop{0%{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}.win-modal .win-icon{font-size:3.5rem;margin-bottom:12px}.win-modal h2{margin:0 0 8px;font-size:2rem;color:#f5c542;letter-spacing:1px}.win-modal p{margin:0 0 28px;color:#bbb;font-size:1rem}.win-modal .btn-new-game{padding:11px 32px;border:none;border-radius:6px;background:#4a9e4a;color:#fff;font-size:1.1rem;font-family:inherit;cursor:pointer}.win-modal .btn-new-game:hover{background:#3d8c3d}.autocomplete-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:99999}.autocomplete-modal{background:#333;color:#fff;font-family:Arial,Helvetica,sans-serif;border-radius:8px;padding:28px 32px;text-align:center;box-shadow:0 8px 32px #00000080;min-width:240px}.autocomplete-modal p{margin:0 0 20px;font-size:1.1rem}.autocomplete-modal .modal-buttons{display:flex;gap:12px;justify-content:center}.autocomplete-modal button{padding:9px 24px;border:none;border-radius:5px;font-size:1rem;cursor:pointer;font-family:inherit}.autocomplete-modal .btn-yes{background:#4a9e4a;color:#fff}.autocomplete-modal .btn-yes:hover{background:#3d8c3d}.autocomplete-modal .btn-no{background:#555;color:#fff}.autocomplete-modal .btn-no:hover{background:#666}.card{transform-style:preserve-3d;transition:transform .3s;transform:rotateY(0)}.card.flipping{transform:rotateY(180deg)}.card .front,.card .back{position:absolute;width:var(--card-width);height:var(--card-height);backface-visibility:hidden}.card.face-up{transform:rotateY(180deg)}.menu-bar{z-index:987654321;position:relative;display:flex;align-items:center;background-color:#1a3a1a;padding:6px 12px;min-height:48px;font-family:Arial,Helvetica,sans-serif;box-shadow:0 2px 8px #00000080;box-sizing:border-box}.menu-inner{display:flex;align-items:center;gap:8px;width:calc(var(--card-width) * 7 + var(--space-x) * 6);margin:0 auto}.menu-item{color:#fff;padding:7px 16px;cursor:pointer;position:relative;display:flex;align-items:center;gap:7px;border-radius:20px;font-size:.88rem;font-weight:600;white-space:nowrap;transition:background-color .15s,transform .1s;user-select:none;-webkit-user-select:none}.menu-item:active{transform:scale(.95)}.menu-item.item-new-game{background-color:#4a9e4a}.menu-item.item-new-game:hover{background-color:#3d8c3d}.menu-item.item-hint{background-color:#d4a017;color:#1a1a1a}.menu-item.item-hint:hover{background-color:#b8860b}.menu-item.item-undo{background-color:#c4900f;color:#1a1a1a}.menu-item.item-undo:hover{background-color:#a3770a}.menu-item i{font-size:1rem}.menu-item .shortcut{display:none}.submenu{display:none;position:absolute;background-color:#2a2a2a;top:calc(100% + 6px);left:0;min-width:160px;border-radius:8px;overflow:hidden;box-shadow:0 4px 16px #00000080;z-index:10}.submenu-item{padding:10px 14px;color:#fff;display:flex;align-items:center;gap:8px;font-size:.88rem;cursor:pointer;white-space:nowrap}.submenu-item:hover{background-color:#444}.submenu-item .shortcut{color:#999;margin-left:auto;font-size:.8rem}.menu-item.active .submenu{display:block}@media (max-width: 600px){.menu-bar{padding:6px 8px;height:auto}.menu-inner{width:100%;gap:6px;flex-wrap:wrap}.menu-item{padding:8px 12px;font-size:.82rem;gap:5px}}