:root{--primary: #4a90e2;--bg: #f5f9ff;--card: rgba(255, 255, 255, .95);--text: #34495e}body{margin:0;font-family:PingFang SC,sans-serif;background:var(--bg);color:var(--text);overflow:hidden}.app-container{width:100%;height:100vh;display:flex;flex-direction:column;position:relative}.app-header{padding:15px 20px;display:flex;justify-content:space-between;align-items:center;z-index:10}.score-pill{background:#fff;padding:8px 18px;border-radius:25px;font-weight:600;color:var(--primary);box-shadow:0 4px 15px #4a90e226}.sync-info{font-size:11px;color:#bdc3c7;display:flex;align-items:center;gap:4px}.bfly-container{position:relative;display:flex;align-items:center;justify-content:center;cursor:pointer;filter:drop-shadow(0 15px 30px rgba(0,0,0,.15));perspective:1000px}.bfly-body-center{position:relative;width:4px;height:45px;transform-style:preserve-3d}.bfly-head{position:absolute;top:-8px;left:-1px;width:6px;height:6px;background:#2c3e50;border-radius:50%}.bfly-thorax{position:absolute;top:-2px;left:-1px;width:6px;height:14px;background:#34495e;border-radius:4px}.bfly-abdomen{position:absolute;top:12px;left:-1px;width:6px;height:28px;background:#2c3e50;border-radius:4px}.bfly-antenna{position:absolute;top:-18px;width:.5px;height:15px;background:#2c3e50;transform-origin:bottom}.bfly-antenna.left{left:0;transform:rotate(-25deg)}.bfly-antenna.right{right:0;transform:rotate(25deg)}.wing-wrap{position:absolute;top:-10px;width:100px;height:120px;transform-style:preserve-3d}.wing-wrap.left{right:2px;transform-origin:right center;animation:flap-l .6s ease-in-out infinite alternate}.wing-wrap.right{left:2px;transform-origin:left center;animation:flap-r .6s ease-in-out infinite alternate}.wing-svg{width:100%;height:100%;overflow:visible}@keyframes flap-l{0%{transform:rotateY(10deg)}to{transform:rotateY(75deg)}}@keyframes flap-r{0%{transform:rotateY(-10deg)}to{transform:rotateY(-75deg)}}.float{animation:float-anim 6s ease-in-out infinite}@keyframes float-anim{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-25px) rotate(2deg)}}.rest-view{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;overflow:hidden}.rest-bg-layer{position:absolute;top:0;right:0;bottom:0;left:0;transition:1.5s ease}.rest-bg-layer.forest{background:linear-gradient(to bottom,#a8e063,#56ab2f)}.rest-bg-layer.grassland{background:linear-gradient(to bottom,#74ebd5,#9face6)}.rest-bg-layer.seaside{background:linear-gradient(to bottom,#2193b0,#6dd5ed)}.nature-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.tree-svg{position:absolute;bottom:15%}.tree-svg.t1{left:8%}.tree-svg.t2{right:8%}.sun-svg{position:absolute;top:12%;right:12%}.flower-field{position:absolute;bottom:8%;width:100%;height:80px}.wave-wrap{position:absolute;bottom:0;width:100%;height:120px;overflow:hidden}.rest-content{position:relative;height:100%;display:flex;flex-direction:column;padding:25px;z-index:2}.rest-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.2)}.rest-label{margin-top:30px;font-size:18px;letter-spacing:2px}.rest-controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.scene-picker{display:flex;gap:15px;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:8px;border-radius:20px}.scene-picker button{width:45px;height:45px;border-radius:15px;border:none;background:#ffffff4d;color:#fff;font-weight:700}.scene-picker button.active{background:#fff;color:var(--primary)}.btn-music{width:50px;height:50px;border-radius:25px;border:none;background:#fff;color:var(--primary);display:flex;align-items:center;justify-content:center;box-shadow:0 5px 15px #0000001a}.app-body{flex:1;overflow-y:auto;padding:20px 20px 120px;-webkit-overflow-scrolling:touch}.glass-card{background:var(--card);border-radius:30px;padding:25px;margin-bottom:20px;box-shadow:0 10px 40px #0000000a;border:1px solid rgba(255,255,255,.5)}.hero-section{text-align:center;padding:20px 0}.timer-display{font-size:64px;font-weight:200;text-align:center;margin:25px 0;color:var(--primary);font-variant-numeric:tabular-nums}.timer-tabs{display:flex;justify-content:center;gap:15px;margin-bottom:10px}.timer-tabs button{background:none;border:none;color:#bdc3c7;padding:6px 18px;border-radius:12px;font-size:14px}.timer-tabs button.active{background:var(--primary);color:#fff}.btn-primary{width:100%;padding:18px;border-radius:20px;border:none;background:var(--primary);color:#fff;font-weight:700;font-size:18px;box-shadow:0 10px 25px #4a90e24d}.bottom-nav{position:fixed;bottom:25px;left:25px;right:25px;height:75px;background:#fffffff2;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-radius:25px;display:flex;justify-content:space-around;align-items:center;box-shadow:0 15px 40px #00000014;z-index:50}.bottom-nav button{background:none;border:none;color:#bdc3c7;display:flex;flex-direction:column;align-items:center;font-size:12px;gap:5px}.bottom-nav button.active{color:var(--primary)}.item-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.shop-item{background:#fff;padding:20px 10px;border-radius:25px;text-align:center;box-shadow:0 8px 25px #00000008}.cost{color:#f39c12;font-weight:700;margin:10px 0}.btn-buy,.btn-replace{background:#f0f7ff;color:var(--primary);border:none;padding:8px 15px;border-radius:12px;font-size:13px;font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:300;padding:20px}.modal-card{background:#fff;padding:30px;border-radius:35px;width:100%;max-width:360px;text-align:center}.detail-scroll{max-height:200px;overflow-y:auto;text-align:left;font-size:14px;line-height:1.8;color:#5d6d7e;margin:20px 0;padding:15px;background:#f8f9fa;border-radius:20px}.entry-page{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:500}.title-main{margin-top:30px;font-weight:200;color:var(--primary);letter-spacing:6px}.tap-hint{color:#bdc3c7;margin-top:10px;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:.4}50%{opacity:.8}}