.container {
	position: relative;
	height: 100vh;
}
/* 椭圆轨道 */
.orbit {
	position: absolute;
	left: 50%;
	top: 50%;
	transform-style: preserve-3d;
	transform-origin: center center;
	transition: transform 0.2s ease-out;
}
/* 每个项目 */
.project-item {
	position: absolute;
	left: 50%;
	top: 50%;
	transform-origin: center center;
	transition: transform 0.3s ease, opacity 0.3s ease;
	cursor: pointer;
}
.project-item img {
	display: block;
	width: 60px;
	height: 40px;
	object-fit: cover;
	box-shadow: 0 2px 8px rgba(0,0,0,0.15);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}
/* 分类标签 */
.category-label {
	position: absolute;
	font-size: 13px;
	color: #333;
	white-space: nowrap;
}
/* 中间展示的选中项目 */
.center-display {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s ease;
	z-index: 10;
}
.center-display img {
	width: 550px;
	height: 300px;
	object-fit: cover;
	box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.center-display .name {
	margin-top: 12px;
	font-size: 28px;
	font-weight: 500;
}
.center-display .type {
	margin-top: 4px;
	font-size: 14px;
	color: #666;
}
#footer {
	clear: both;
}
.pageLead {
	clear: both;
}

.category-label:nth-last-child(2) {
	transform: translate(0, 415px) !important;
}

.category-label:last-child {
	transform: translate(-655px, 0) !important;
}