.flex {
		display: flex;
}
.flex-col {
		flex-direction: column;
}
.space-y-4 {
		margin-top: 1rem;
		/* 16px */
}
.text-2xl {
		font-size: 1.5rem;
		/* 24px */
		line-height: 2rem;
		/* 32px */
}
.font-bold {
		font-weight: 700;
}
.mb-4 {
		margin-bottom: 1rem;
}
.text-center {
		text-align: center;
}
.px-8 {
		padding-left: 2rem;
		padding-right: 1rem;
}
.w-full {
		width: 90%;
}
.rounded-lg {
		border-radius: 0.5rem;
		/* 8px */
}
.shadow-md {
		box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.object-cover {
		object-fit: cover;
}
.bg-white {
		background-color: #ffffff;
}
.p-6 {
		padding: 1.5rem;
		/* 24px */
}
.rounded-lg {
		border-radius: 0.5rem;
}
.shadow {
		box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1),
			0 1px 2px rgba(0, 0, 0, 0.06);
}
.space-y-2 {
		margin-top: 0.5rem;
		/* 8px */
}
.text-lg {
		font-size: 1.125rem;
		/* 18px */
		line-height: 1.75rem;
}
.font-semibold {
		font-weight: 600;
}
.pl-4 {
		padding-left: 1rem;
}
.list-disc {
		list-style-type: disc;
}
.list-inside {
		list-style-position: inside;
}
.page-wrapper {
	  position: relative;
	  min-height: 100vh; /* 确保小内容时填满视口 */
	  overflow: hidden;
}
	
	/* 顶部背景 */
.bg-top {
	  position: absolute;
	  top: 0;
	  left: 0;
	  width: 100%;
	  height: 500rpx; /* 可用固定像素或图片高度 */
	  background: url('https://farm.evcc.top/Uploads/yuanboyuan/background/bg_top.jpg') no-repeat top center;
	  background-size: cover;
	  z-index: 0;
}
	
	/* 底部背景 */
.bg-bottom {
	  position: absolute;
	  bottom: 0;
	  left: 0;
	  width: 100%;
	  height: 500rpx; /* 可用固定像素或图片高度 */
	  background: url('https://farm.evcc.top/Uploads/yuanboyuan/background/bg_bottom.jpg') no-repeat bottom center;
	  background-size: cover;
	  z-index: 0;
}
	
	/* 内容层 */
.content-wrapper {
	  position: relative;
	  z-index: 1;
	  padding: 2rem 1rem;
}