html,
body {
	margin: 0;
	padding: 0;
	overflow: hidden;
	height: 100%;
	font-family: 'Arial', sans-serif;
	background: radial-gradient(circle at center, #0a0e2a 0%, #04152d 50%, #000814 100%);
}

canvas {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  z-index: 1;
}

/* 控制面板样式 */
#control-panel {
	position: absolute;
	top: 20px;
	right: 20px;
	background: rgba(10, 20, 40, 0.85);
	color: #a8e6ff;
	padding: 20px;
	border-radius: 15px;
	z-index: 100;
	backdrop-filter: blur(10px);
	border: 1px solid rgba(168, 230, 255, 0.3);
	max-width: 300px;
	box-shadow: 0 0 30px rgba(64, 156, 255, 0.3);
	font-size: 14px;
}

#control-panel h3 {
	margin-top: 0;
	color: #4ecdc4;
	text-align: center;
	border-bottom: 1px solid rgba(168, 230, 255, 0.2);
	padding-bottom: 10px;
}

.control-group {
	margin: 15px 0;
	padding: 10px;
	background: rgba(0, 20, 40, 0.5);
	border-radius: 8px;
}

.control-group label {
	display: block;
	margin-bottom: 8px;
	color: #a8e6cf;
}

input[type="range"] {
	width: 100%;
	margin-top: 5px;
}

button {
	width: 100%;
	padding: 10px;
	margin-top: 10px;
	background: linear-gradient(to right, #1a3a8a, #3a8abf);
	color: white;
	border: none;
	border-radius: 5px;
	cursor: pointer;
	transition: all 0.3s;
	font-weight: bold;
}

button:hover {
	background: linear-gradient(to right, #3a8abf, #4ecdc4);
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(64, 156, 255, 0.4);
}

/* 标题样式 */
#title {
	position: absolute;
	top: 20px;
	left: 20px;
	z-index: 100;
	color: white;
	text-shadow: 0 0 10px rgba(64, 156, 255, 0.8);
}

#title h1 {
	font-size: 2.5em;
	margin: 0;
	background: linear-gradient(to right, #a8e6cf, #4ecdc4, #00bbf9);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

#title p {
	margin: 5px 0 0 0;
	font-size: 1.1em;
	color: #a8e6cf;
}

/* FPS显示 */
#fps-display {
	margin-top: 15px;
	padding-top: 10px;
	border-top: 1px solid rgba(168, 230, 255, 0.2);
	text-align: center;
	color: #ffd166;
	font-weight: bold;
}