:root{--bg: #fff6e0;font-family:PingFang SC,Microsoft YaHei,system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;width:100%;overflow:hidden;background:var(--bg)}.app{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;height:100%;width:100%;background:radial-gradient(circle at top,#fff6e0,#ffe0b5)}.game-nav{display:flex;gap:10px;padding:12px 16px;flex-wrap:wrap;justify-content:center}.game-nav-btn{font-family:inherit;font-size:15px;font-weight:600;color:#6b3a1d;background:#fffc;border:2px solid #d4a06a;border-radius:999px;padding:8px 18px;cursor:pointer;transition:transform .12s ease,background .12s ease,box-shadow .12s ease}.game-nav-btn:hover{background:#fff2d6;transform:translateY(-1px)}.game-nav-btn.active{background:#ff9c4a;color:#fff;border-color:#d46a1a;box-shadow:0 4px 14px #d46a1a59}.phaser-container{width:min(100vw,1100px);height:min(calc(100vh - 72px),760px);display:flex;align-items:center;justify-content:center}.phaser-container canvas{max-width:100%;max-height:100%;border-radius:14px;box-shadow:0 10px 40px #0000001f}