body{font-family:sans-serif;margin:0;display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#f0f0f0}#app{width:100%;max-width:900px;padding:20px;background:#fff;border-radius:8px;box-shadow:0 4px 12px #0000001a}h1{text-align:center;margin-bottom:20px;color:#333}.telop-container-wrapper{background-color:#222;padding:5px 0;border-radius:4px;overflow:hidden}.telop-container{width:100%;overflow:hidden;position:relative;height:3rem;display:flex;align-items:center}.telop-content{display:inline-block;font-size:1.5rem;font-weight:700;color:#fdd835;white-space:nowrap;will-change:transform}.controls{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px;padding:10px;background:#f9f9f9;border-radius:4px;align-items:center}input[type=text]{flex:1;padding:10px;border:1px solid #ccc;border-radius:4px;font-size:1rem;min-width:200px}.color-picker-group{display:flex;gap:10px;align-items:center}.color-picker-group label{display:flex;align-items:center;gap:5px;font-size:.9rem;cursor:pointer}input[type=color]{border:none;width:40px;height:40px;cursor:pointer;padding:0;background:none}button{padding:10px 20px;cursor:pointer;background-color:#007bff;color:#fff;border:none;border-radius:4px;font-size:1rem;transition:background-color .2s}button:hover{background-color:#0056b3}button#pauseBtn{background-color:#6c757d}button#pauseBtn:hover{background-color:#5a6268}