.shen-breadcrumbs {
	padding: 14px 0;
	font-size: 13px;
	line-height: 1.6;
}
.shen-breadcrumbs__list {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 4px 10px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.shen-breadcrumbs__item {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	min-width: 0;
	margin: 0;
	padding: 0;
}
.shen-breadcrumbs__item::before,
.shen-breadcrumbs__item::marker { content: none; }

.shen-breadcrumbs__separator {
	color: #aeb5c0;
	font-size: .95em;
	flex: 0 0 auto;
	user-select: none;
}
.shen-breadcrumbs__link {
	color: #5b6373;
	text-decoration: none;
	white-space: nowrap;
	transition: color .2s ease;
}
.shen-breadcrumbs__link:hover,
.shen-breadcrumbs__link:focus-visible { color: #1d4ed8; }

.shen-breadcrumbs__current {
	color: #172033;
	min-width: 0;
}
.shen-breadcrumbs.is-truncate .shen-breadcrumbs__current {
	display: inline-block;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	vertical-align: bottom;
}

/* 折叠模式的省略号，桌面端不显示 */
.shen-breadcrumbs__ellipsis { display: none; }
.shen-breadcrumbs__dots { color: #8b93a0; }

/* ===== 手机端适配 ===== */
@media (max-width: 767px) {

	/* 方式一：横向滑动，保留完整路径 */
	.shen-breadcrumbs.is-mobile-scroll {
		position: relative;
	}
	.shen-breadcrumbs.is-mobile-scroll .shen-breadcrumbs__list {
		flex-wrap: nowrap;
		overflow-x: auto;
		padding-right: 24px;
		scrollbar-width: none;
		-ms-overflow-style: none;
		-webkit-overflow-scrolling: touch;
		overscroll-behavior-x: contain;
	}
	.shen-breadcrumbs.is-mobile-scroll .shen-breadcrumbs__list::-webkit-scrollbar {
		display: none;
	}
	.shen-breadcrumbs.is-mobile-scroll .shen-breadcrumbs__item {
		flex: 0 0 auto;
	}
	/* 右侧渐隐，提示还可以滑动；颜色跟随背景设置 */
	.shen-breadcrumbs.is-mobile-scroll::after {
		content: "";
		position: absolute;
		top: 0;
		right: 0;
		bottom: 0;
		width: 28px;
		background: linear-gradient(90deg, transparent, var(--shen-bc-fade, #fff));
		pointer-events: none;
	}
	/* 滑动模式下当前项不截断，靠滑动查看全文 */
	.shen-breadcrumbs.is-mobile-scroll.is-truncate .shen-breadcrumbs__current {
		max-width: none;
		white-space: nowrap;
	}

	/* 方式二：折叠中间层级，只留首页 … 当前页 */
	.shen-breadcrumbs.is-mobile-collapse .shen-breadcrumbs__item.is-middle {
		display: none;
	}
	.shen-breadcrumbs.is-mobile-collapse .shen-breadcrumbs__ellipsis {
		display: inline-flex;
	}

	/* 方式三：自动换行 */
	.shen-breadcrumbs.is-mobile-wrap .shen-breadcrumbs__list {
		flex-wrap: wrap;
	}
	.shen-breadcrumbs.is-mobile-wrap.is-truncate .shen-breadcrumbs__current {
		max-width: 100%;
		white-space: normal;
		overflow: visible;
		text-overflow: clip;
	}

	.shen-breadcrumbs { font-size:13px; }
}