.wmc-accordion {
	width: 100%;
}

.wmc-accordion-item {
	border-top: 1px solid #e5e5e5;
	display: grid;
	grid-template-rows: auto 0fr;
	transition: grid-template-rows 0.4s ease;
}

.wmc-accordion-item.is-active {
	grid-template-rows: auto 1fr;
}

.wmc-accordion-item:first-child {
	border-top: 1px solid #e5e5e5;
}

/* 无内容的item：只有选中效果，无展开效果 */
.wmc-accordion-item.no-content {
	grid-template-rows: auto;
}

.wmc-accordion-item.no-content .wmc-accordion-item__content {
	display: none;
}

.wmc-accordion-item.no-content .wmc-accordion-item__icon {
	display: none;
}

.wmc-accordion-item__header {
	display: flex;
	align-items: center;
	padding: 20px 0;
	height: 90px;
	cursor: pointer;
	transition: all 0.3s ease;
}

.wmc-accordion-item__header:hover {
	opacity: 0.8;
}

.wmc-accordion-item__image {
	flex-shrink: 0;
	width: 24px;
	height: 24px;
	margin-right: 24px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
	position: relative;
}

.wmc-accordion-item__image img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	transition: filter 0.3s ease;
}

/* 默认显示普通图片，隐藏选中图片 */
.wmc-accordion-item__image-default {
	display: block;
	opacity: 1;
	transition: opacity 0.3s ease;
}

.wmc-accordion-item__image-active {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	transition: opacity 0.3s ease;
}

/* 选中时切换图片 - 使用opacity实现平滑切换 */
.wmc-accordion-item.is-active .wmc-accordion-item__image-default {
	opacity: 0;
}

.wmc-accordion-item.is-active .wmc-accordion-item__image-active {
	opacity: 1;
}

.wmc-accordion-item__image--placeholder span {
	display: block;
	width: 100%;
	height: 100%;
}

.wmc-accordion-item__title {
	flex: 1;
	font-size: 18px;
	font-weight: 500;
	color: #1a2b49;
	line-height: 1.4;
	transition: color 0.3s ease;
	/* 限制为2行，超出显示省略号 */
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	max-height: calc(1.4em * 2);
}

.wmc-accordion-item__icon {
	flex-shrink: 0;
	margin-left: 20px;
	font-size: 20px;
	color: #666666;
	transition: all 0.3s ease;
	display: flex;
	align-items: center;
	justify-content: center;
}

.wmc-accordion-item__icon svg,
.wmc-accordion-item__icon img {
	width: 20px;
	height: 20px;
	fill: currentColor;
	transition: all 0.3s ease;
}

.wmc-accordion-item__icon-closed {
	display: block;
}

.wmc-accordion-item__icon-opened {
	display: none;
}

.wmc-accordion-item.is-active .wmc-accordion-item__icon-closed {
	display: none;
}

.wmc-accordion-item.is-active .wmc-accordion-item__icon-opened {
	display: block;
}

.wmc-accordion-item__content {
	overflow: hidden;
	font-size: 14px;
	line-height: 1.6;
	color: #666666;
}

.wmc-accordion-item__content-inner {
	padding: 0 48px 20px 48px;
}

.wmc-accordion-item__content p {
	margin: 0 0 10px;
}

.wmc-accordion-item__content p:last-child {
	margin-bottom: 0;
}

@media (max-width: 768px) {
	.wmc-accordion-item__header {
		padding: 15px 0;
		height: 72px;
	}

	.wmc-accordion-item__image {
		width: 20px;
		height: 20px;
		margin-right: 16px;
	}

	.wmc-accordion-item__title {
		font-size: 15px;
	}

	.wmc-accordion-item__icon {
		margin-left: 15px;
	}

	.wmc-accordion-item__icon svg {
		width: 16px;
		height: 16px;
	}

	.wmc-accordion-item__content {
		font-size: 13px;
	}

	.wmc-accordion-item__content-inner {
		padding: 0 36px 15px 36px;
	}
}