:root{--primary:#ff6b9d;--primary-light:#ffb8d0;--secondary:#4ecdc4;--secondary-light:#a8e6e1;--accent:#ffe66d;--accent-light:#fff5b8;--purple:#c7ceea;--orange:#ffd93d;--success:#95e1d3;--warning:#f38181;--bg-gradient:linear-gradient(135deg, #fff5f7 0%, #e8f6f5 50%, #fffbe8 100%);--card-bg:#fff;--text:#4a4a4a;--text-light:#888;--shadow-soft:0 4px 20px #00000014;--shadow-hover:0 8px 30px #0000001f;--radius:20px;--radius-lg:28px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-gradient);min-height:100vh;color:var(--text);font-family:Nunito,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;overflow-x:hidden}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes wiggle{0%,to{transform:rotate(-3deg)}50%{transform:rotate(3deg)}}@keyframes pulse-soft{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes sparkle{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.btn{cursor:pointer;border:none;border-radius:50px;align-items:center;gap:8px;padding:14px 32px;font-family:inherit;font-size:18px;font-weight:700;transition:all .3s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, #ff8fb0 100%);color:#fff;box-shadow:0 4px 15px #ff6b9d66}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 6px 20px #ff6b9d80}.btn-secondary{background:linear-gradient(135deg, var(--secondary) 0%, #6eddd4 100%);color:#fff;box-shadow:0 4px 15px #4ecdc466}.btn-secondary:hover{transform:translateY(-3px);box-shadow:0 6px 20px #4ecdc480}.btn-accent{background:linear-gradient(135deg, var(--accent) 0%, #ffe066 100%);color:#5a4a00;box-shadow:0 4px 15px #ffe66d66}.btn-accent:hover{transform:translateY(-3px);box-shadow:0 6px 20px #ffe66d80}.card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);padding:24px;transition:all .3s}.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-5px)}.game-card{border-radius:var(--radius-lg);text-align:center;cursor:pointer;background:#fff;border:3px solid #0000;padding:28px;transition:all .3s;position:relative;overflow:hidden}.game-card:before{content:"";background:linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));opacity:0;height:6px;transition:opacity .3s;position:absolute;top:0;left:0;right:0}.game-card:hover:before{opacity:1}.game-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow-hover);transform:translateY(-8px)scale(1.02)}.game-icon{margin-bottom:16px;font-size:64px;animation:3s ease-in-out infinite float}.game-title{color:var(--text);margin-bottom:8px;font-size:20px;font-weight:800}.game-desc{color:var(--text-light);font-size:14px;line-height:1.6}.progress-bar{background:#e8e8e8;border-radius:10px;width:100%;height:12px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--primary), var(--secondary));border-radius:10px;height:100%;transition:width .5s}.badge{border-radius:20px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.badge-primary{background:var(--primary-light);color:var(--primary)}.badge-secondary{background:var(--secondary-light);color:#2a9d8f}.badge-accent{background:var(--accent-light);color:#b8860b}.star{color:var(--accent);font-size:24px}@media (width<=768px){.btn{padding:12px 24px;font-size:16px}.game-icon{font-size:48px}.game-title{font-size:18px}}.decoration-circle{opacity:.1;pointer-events:none;border-radius:50%;position:absolute}.decoration-blob{filter:blur(60px);opacity:.3;pointer-events:none;border-radius:50%;position:absolute}.success-animation{animation:.6s bounce}.error-shake{animation:.4s wiggle}