:root{--mc-dirt:#866043;--mc-grass:#5d9038;--mc-stone:#7d7d7d;--mc-wood:#b4835d;--text-color:#fff;--shadow:4px 4px 0px #00000080;--btn-hover:#75b04a}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-color);-webkit-user-select:none;user-select:none;background-color:#000;font-family:ZCOOL KuaiLe,Courier New,Courier,monospace;overflow:hidden}#app{justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:relative}#game-canvas{z-index:1;width:100%;height:100%;image-rendering:pixelated;background-color:#87ceeb;position:absolute;top:0;left:0}.screen{z-index:10;background:#000000b3;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}#game-hud.screen{pointer-events:none;background:0 0;justify-content:space-between}.hidden{display:none!important}.screen.hidden{display:none}h1{color:gold;text-shadow:var(--shadow);letter-spacing:2px;margin-bottom:2rem;font-size:4rem}h2{text-shadow:var(--shadow);margin-bottom:1.5rem;font-size:2.5rem}.character-select{background:var(--mc-stone);text-align:center;box-shadow:var(--shadow);border:4px solid #fff;margin-bottom:30px;padding:20px}.characters{justify-content:center;gap:20px;display:flex}.char-card{cursor:pointer;background:#00000080;border:4px solid #0000;flex-direction:column;justify-content:center;align-items:center;width:120px;height:150px;transition:transform .2s;display:flex}.char-card:hover{transform:scale(1.05)}.char-card.selected{background:#ffd70033;border-color:gold}.char-sprite{width:64px;height:64px;image-rendering:pixelated;background-size:cover;margin-bottom:10px}.char-sprite.jiejie{background-image:url(/assets/jiejie.png);border:4px solid gold;border-radius:50%}.char-sprite.maijie{background-image:url(/assets/maijie.png);border:4px solid #5d9038;border-radius:50%}.mc-btn{background-color:var(--mc-grass);color:#fff;cursor:pointer;box-shadow:var(--shadow);border:4px solid #fff;border-color:#000 #fff #fff #000;margin:10px;padding:10px 30px;font-family:ZCOOL KuaiLe,sans-serif;font-size:1.5rem;transition:all .1s}.mc-btn:active{border-color:#000;transform:translate(2px,2px);box-shadow:2px 2px #00000080}.mc-btn:hover{background-color:var(--btn-hover)}#game-hud{pointer-events:none;background:0 0;justify-content:space-between}.hud-top{text-shadow:2px 2px #000;justify-content:space-between;align-items:flex-start;width:100%;padding:16px 24px;font-size:2rem;display:flex}.hud-top-left{flex-direction:column;gap:6px;display:flex}.bomb-bar{text-shadow:2px 2px #000;align-items:center;gap:4px;font-size:1.1rem;display:flex}.bomb-label{color:gold;font-weight:700}#bomb-val{color:orange;letter-spacing:2px}.bomb-hint{color:#aaa;margin-left:4px;font-size:.75rem}.heart{clip-path:polygon(50% 100%,0 50%,0 0,50% 30%,100% 0,100% 50%);background-color:red;width:30px;height:30px;display:inline-block}.hud-middle{flex-grow:1;justify-content:center;align-items:center;display:flex}.combo{color:orange;text-shadow:4px 4px #000;font-size:4rem;animation:.5s infinite alternate pulse}@keyframes pulse{0%{transform:scale(1)}to{transform:scale(1.1)}}.hud-bottom{text-align:center;width:100%;padding-bottom:50px}.input-display{border:4px solid var(--mc-stone);text-shadow:2px 2px #000;background:#0009;padding:10px 40px;font-size:3.5rem;display:inline-block}.final-score{margin-bottom:30px;font-size:2rem}#mobile-controls{z-index:20;pointer-events:auto;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0000008c;border-top:2px solid #ffffff1f;width:100%;height:160px;display:flex;position:fixed;bottom:0;left:0}#mobile-controls.hidden{display:none}.mobile-left{flex:1;justify-content:center;align-items:center;display:flex}#joystick-zone{justify-content:center;align-items:center;width:96px;height:96px;display:flex}#joystick-base{touch-action:none;background:#ffffff14;border:2px solid #ffffff40;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;display:flex;position:relative}#joystick-knob{pointer-events:none;background:radial-gradient(circle at 35% 35%,#75b04a,#3a6e1f);border:2px solid #ffffff80;border-radius:50%;width:36px;height:36px;transition:transform 50ms;box-shadow:0 3px 8px #00000080}.mobile-right{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;padding:6px 8px 6px 0;display:flex}#mobile-numpad{grid-template-columns:repeat(3,1fr);gap:5px;width:100%;max-width:190px;display:grid}.num-btn{color:#fff;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:#5d9038b3;border:2px solid #ffffff40;border-radius:6px;justify-content:center;align-items:center;height:36px;font-family:ZCOOL KuaiLe,sans-serif;font-size:1.1rem;transition:background .1s,transform 80ms;display:flex}.num-btn:active{background:#75b04ae6;transform:scale(.93)}.del-btn{background:#783232b3;font-size:1.1rem}.del-btn:active{background:#b44646e6}.fire-btn{background:#c88c00cc;font-size:1.3rem;font-weight:700}.fire-btn:active{background:#ffc800e6}.bomb-mobile-btn{color:#fff;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:#a01e1ebf;border:2px solid #ff646466;border-radius:6px;width:100%;max-width:190px;height:28px;font-family:ZCOOL KuaiLe,sans-serif;font-size:.9rem}.bomb-mobile-btn:active{background:#dc3232e6;transform:scale(.96)}@media (width<=480px){h1{font-size:2rem}h2{font-size:1.5rem}.hud-top{padding:8px 12px;font-size:1.1rem}.bomb-bar{font-size:.85rem}.input-display{padding:6px 20px;font-size:2rem}.combo{font-size:2.5rem}.hud-bottom{padding-bottom:170px}.char-card{width:90px;height:120px}.char-sprite{width:50px;height:50px}.mc-btn{padding:8px 20px;font-size:1.1rem}.character-select{padding:12px}}@media (width<=360px){.hud-top{font-size:.95rem}#mobile-numpad{max-width:165px}.num-btn{height:38px;font-size:1.1rem}}