*{box-sizing:border-box;margin:0;padding:0}body{color:#eee;background:#1a1a2e;flex-direction:column;align-items:center;min-height:100vh;padding:10px;font-family:Microsoft YaHei,PingFang SC,sans-serif;display:flex}h1{color:#e94560;text-shadow:2px 2px 4px #00000080;margin-bottom:15px}#game-container{flex-direction:column;align-items:center;gap:10px;display:flex}#top-bar{background:#16213e;border:1px solid #e94560;border-radius:8px;flex-wrap:wrap;justify-content:center;align-items:center;gap:15px;width:100%;max-width:800px;padding:10px 15px;display:flex}.top-stat{align-items:center;gap:5px;font-size:13px;display:flex}.top-stat-label{color:#aaa}.top-stat-value{color:#4ecca3;font-weight:700}.top-divider{background:#333;width:1px;height:20px}#game-main{align-items:stretch;gap:10px;display:flex}#left-panel,#right-panel{flex-direction:column;gap:10px;width:180px;display:flex}#center-area{flex-direction:column;gap:8px;display:flex}#bottom-bar{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;display:flex}#tower-toolbar{background:#16213e;border:1px solid #e94560;border-radius:8px;flex-wrap:wrap;justify-content:center;gap:6px;padding:8px 12px;display:flex}#tower-toolbar .tower-btn{min-width:65px;padding:6px 10px}#tower-toolbar .tower-icon{margin-bottom:2px;font-size:20px}#tower-toolbar .tower-name{font-size:11px}#tower-toolbar .tower-cost{font-size:10px}#quick-select{z-index:300;background:#16213e;border:2px solid #e94560;border-radius:10px;padding:8px;display:none;position:fixed;box-shadow:0 6px 20px #0009}#quick-select .tower-btn{min-width:75px;padding:8px 12px}#gameCanvas{cursor:pointer;background:#0f3460;border:2px solid #16213e;border-radius:8px;width:800px;height:480px;transition:border-color .2s}#gameCanvas:hover{border-color:#e94560}.panel{background:#16213e;border:1px solid #e94560;border-radius:8px;padding:10px}.panel h3{color:#e94560;border-bottom:1px solid #333;margin-bottom:8px;padding-bottom:4px;font-size:12px}.stat{justify-content:space-between;margin:4px 0;font-size:12px;display:flex}.stat-label{color:#aaa}.stat-value{color:#4ecca3;font-weight:700}.tower-btn{color:#eee;cursor:pointer;text-align:center;background:#0f3460;border:2px solid #16213e;border-radius:6px;padding:8px;transition:all .2s}.tower-btn:hover{border-color:#e94560;transform:scale(1.05)}.tower-btn.selected{background:#1a1a2e;border-color:#4ecca3}.tower-icon{margin-bottom:3px;font-size:20px;position:relative}.hotkey-badge{color:#fff;background:#e94560;border-radius:50%;justify-content:center;align-items:center;width:14px;height:14px;font-size:9px;font-weight:700;line-height:1;display:flex;position:absolute;top:-4px;right:-8px}.tower-name{font-size:11px}.tower-cost{color:#4ecca3;font-size:10px}.controls{flex-direction:column;gap:6px;display:flex}.btn{color:#fff;cursor:pointer;background:#e94560;border:none;border-radius:6px;padding:8px;font-size:12px;font-weight:700;transition:background .2s}.btn:hover{background:#c73e54}.btn.secondary{background:#0f3460;border:1px solid #e94560}.btn.secondary:hover{background:#16213e}.btn:active{transform:scale(.97)}.tower-btn:active{transform:scale(.95)}#game-log{background:#0a0a1a;border-radius:4px;max-height:120px;padding:8px;font-size:11px;overflow-y:auto}.log-entry{color:#aaa;margin:2px 0}.log-entry.important{color:#4ecca3}#game-over{z-index:100;background:#000c;justify-content:center;align-items:center;width:100%;height:100%;display:none;position:fixed;top:0;left:0}#game-over.active{display:flex}.game-over-content{text-align:center;background:#16213e;border:2px solid #e94560;border-radius:10px;padding:40px}.game-over-content h2{color:#e94560;margin-bottom:20px}.tower-info{color:#888;margin-top:3px;font-size:10px}.tower-btn:hover .tower-cost{color:gold}#tower-detail-content{font-size:11px;line-height:1.5}#tower-detail-content .detail-row{justify-content:space-between;display:flex}#tower-detail-content .detail-label{color:#aaa}#tower-detail-content .detail-value{color:#4ecca3;font-weight:700}.speed-btn.active{background:#4ecca330;border-color:#4ecca3}#tower-floating-menu{z-index:200;pointer-events:auto;background:#16213e;border:2px solid #e94560;border-radius:8px;min-width:120px;padding:8px;display:none;position:fixed;box-shadow:0 4px 12px #00000080}#tower-floating-menu .menu-title{color:#aaa;border-bottom:1px solid #333;margin-bottom:6px;padding-bottom:4px;font-size:11px}#tower-floating-menu .menu-btn{cursor:pointer;text-align:left;border:none;border-radius:4px;width:100%;margin:3px 0;padding:6px 10px;font-size:12px;transition:background .15s;display:block}#tower-floating-menu .menu-btn.upgrade{color:#4ecca3;background:#0f3460}#tower-floating-menu .menu-btn.upgrade:hover{background:#4ecca330}#tower-floating-menu .menu-btn.sell{color:#e94560;background:#0f3460}#tower-floating-menu .menu-btn.sell:hover{background:#e9456030}#tower-floating-menu .menu-btn.ability{color:gold;background:#0f3460}#tower-floating-menu .menu-btn.ability:hover{background:#ffd70030}#tower-floating-menu .menu-btn.ability.disabled,#tower-floating-menu .menu-btn.disabled{opacity:.5;cursor:not-allowed}#save-indicator{color:#fff;opacity:0;z-index:100;background:#4ecca3e6;border-radius:4px;padding:5px 10px;font-size:12px;transition:opacity .3s;position:fixed;top:10px;right:10px}@keyframes slideDown{0%{transform:translateY(-100%)}to{transform:translateY(0)}}@keyframes goldPulse{0%{transform:scale(1)}50%{color:gold;transform:scale(1.2)}to{transform:scale(1)}}.gold-pulse{animation:.3s ease-out goldPulse}kbd{color:#4ecca3;background:#0f3460;border:1px solid #4ecca3;border-radius:3px;padding:1px 5px;font-family:monospace;font-size:11px}@media (width<=1200px){#game-main{flex-direction:column;align-items:center}#left-panel,#right-panel{flex-direction:row;width:100%;max-width:800px}#left-panel .panel,#right-panel .panel{flex:1}}