 @media screen and (max-width: 1200px) {
 	.sidebar-plugin {
 		display: none !important;
 	}

 	.arrow img {
 		width: 30px;
 	}

 	.main3_wzytag {
 		font-size: 16px;
        margin-bottom: 10px;
 	}

 	.main {
 		width: 100%;
 		margin: 0 auto;
 		padding: 16px 12px;
 		box-sizing: border-box;
 		background: #ffffff;
 		border-radius: 12px;
 		box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
 		display: flex;
 		flex-direction: column;
 		/* 改为纵向单列 */
 		gap: 16px;
 		/* 卡片间距 */
 	}

 	.main img {
 		max-width: 100% !important;
 		height: auto !important;
 	}

 	.main1 img {
 		max-width: 100% !important;
 		height: auto !important;
 	}

 	/* ---------- 全局重置 ---------- */
 	body {
 		background: #F9FAFD;
 		padding: 0;
 		margin: 0;
 	}

 	/* ---------- 面包屑导航 ---------- */
 	.wz {
 		height: 44px;
 		margin-bottom: 12px;
 		background-color: #EFEFEF;
 	}

 	.wz_main {
 		width: 100%;
 		padding: 0 16px;
 		box-sizing: border-box;
 		line-height: 44px;
 		font-size: 13px;
 		color: #666;
 	}

 	.wz_main ul.fr {
 		padding-right: 0 !important;
 		margin: 0;
 	}

 	.wz_main a {
 		color: #666;
 		text-decoration: none;
 	}

 	/* ---------- 卡片容器 ---------- */
 	.main1 {
 		width: 100%;
 		margin: 0 auto;
 		padding: 16px 12px;
 		box-sizing: border-box;
 		background: #ffffff;
 		border-radius: 12px;
 		box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
 		display: flex;
 		flex-direction: column;
 		/* 改为纵向单列 */
 		gap: 16px;
 		/* 卡片间距 */
 	}

 	/* ---------- 单个卡片 ---------- */
 	.box {
 		flex: 0 0 calc(100% - 0.625vw) !important;
 		flex: 0 0 auto;
 		/* 取消固定宽高，由内容撑开 */
 		width: 100%;
 		max-width: 100%;
 		min-width: 0;
 		height: auto;
 		min-height: 100px;
 		display: flex;
 		flex-direction: row;
 		/* 保持左右结构，但图片比例压缩 */
 		overflow: hidden;
 		transition: box-shadow 0.25s ease;
 		margin-right: 0 !important;
 		margin-bottom: 0 !important;
 		border-radius: 10px;
 		background: #ffffff;
 		box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
 		/* 卡片间用 gap 控制，移除原有 margin */
 	}

 	/* 重置 nth-child 干扰 */
 	.box:nth-child(3n+1),
 	.box:nth-child(3n+2) {
 		margin-right: 0 !important;
 	}

 	/* ---------- 卡片图片 ---------- */
 	.box-img {
 		width: 100px;
 		/* 固定宽度，适合手机 */
 		min-width: 100px;
 		height: 120px;
 		flex-shrink: 0;
 		background: #e8ecf4;
 		overflow: hidden;
 		border-radius: 8px;
 	}

 	.box-img img {
 		width: 100%;
 		height: 100%;
 		object-fit: cover;
 		display: block;
 	}

 	/* ---------- 卡片信息区 ---------- */
 	.box-info {
 		flex: 1;
 		padding: 10px 12px 10px 14px;
 		display: flex;
 		flex-direction: column;
 		justify-content: space-between;
 		min-width: 0;
 		overflow: hidden;
 	}

 	.box-info .info-top {
 		flex: 1;
 		display: flex;
 		flex-direction: column;
 		justify-content: flex-start;
 	}

 	/* ---------- 标题 ---------- */
 	.box-info h3 {
 		font-size: 15px;
 		font-weight: 500;
 		color: #721170;
 		margin: 0 0 6px 0;
 		line-height: 1.4;
 		display: -webkit-box;
 		-webkit-line-clamp: 2;
 		-webkit-box-orient: vertical;
 		overflow: hidden;
 		word-break: break-word;
 	}

 	/* ---------- 日期 ---------- */
 	.box-info .date {
 		font-size: 12px;
 		color: #999;
 		margin: 0 0 4px 0;
 		letter-spacing: 0.3px;
 		flex-shrink: 0;
 	}

 	/* ---------- 描述 ---------- */
 	.box-info .desc {
 		font-size: 13px;
 		color: #666;
 		line-height: 1.5;
 		margin: 0;
 		display: -webkit-box;
 		-webkit-line-clamp: 2;
 		/* 手机上只显示2行，节约空间 */
 		-webkit-box-orient: vertical;
 		overflow: hidden;
 		flex: 1;
 		word-break: break-word;
 	}

 	/* ---------- 分割线（如果有） ---------- */
 	.divider {
 		width: 100%;
 		height: 1px;
 		background: #eeeeee;
 		margin: 4px 0 12px 0;
 		flex-shrink: 0;
 		border: none;
 		border-radius: 2px;
 	}

 	.divider+.box {
 		margin-top: 0;
 	}

 	/* ---------- 面包屑右侧浮动列表重置 ---------- */
 	.wz_main .fr {
 		float: none !important;
 		display: flex;
 		align-items: center;
 		gap: 4px;
 		list-style: none;
 		padding: 0;
 		margin: 0;
 	}

 	.wz_main .fr li {
 		float: none !important;
 		display: inline;
 	}

 	.wz_main .fr li.fl {
 		float: none !important;
 	}



.main3_wzyitem{
	margin-top: 15px;
}





 	.pu_title {
 		font-size: 22px;
 		width: 100%;
 		margin-bottom: 20px;
 	}

 	.pu_lm {
 		font-size: 20px;
 		margin-top: 50px;
 	}

 	.pu_lm9 {
 		font-size: 18px;
 		margin-top: 50px;
 	}



 	.pu_title+.pu_lm {
 		margin-top: 0px;
 	}

 	.pu_lw {
 		line-height: 30px;
 		margin-top: 20px;
 		font-size: 18px;
 	}


 	.pu_lw a {
 		font-size: 16px;
 	}


 	#ajaxpage-list {
 		gap: 20px 24px !important;
 	}









 	/* ---------- 对超小屏进一步优化 (≤ 400px) ---------- */
 	@media screen and (max-width: 400px) {
 		.sidebar-plugin {
 			display: none !important;
 		}

 		.box-img {
 			width: 80px;
 			min-width: 80px;
 			height: 100px;
 		}

 		.box-info {
 			padding: 8px 10px 8px 12px;
 		}

 		.box-info h3 {
 			font-size: 14px;
 		}

 		.box-info .desc {
 			font-size: 12px;
 			-webkit-line-clamp: 2;
 		}

 		.box-info .date {
 			font-size: 11px;
 		}

 		.main1 {
 			padding: 12px 8px;
 			gap: 12px;
 		}
 	}

 	/* ---------- 针对平板竖屏 (769px - 1024px) 做两列过渡 ---------- */
 	@media screen and (min-width: 769px) and (max-width: 1024px) {
 		.sidebar-plugin {
 			display: none !important;
 		}

 		.main1 {
 			display: flex;
 			flex-wrap: wrap;
 			flex-direction: row;
 			gap: 16px;
 			padding: 20px 16px;
 		}

 		.box {
 			flex: 0 0 calc(100% - 8px);
 			max-width: calc(50% - 8px);
 			height: auto;
 			min-height: 140px;
 			flex-direction: row;
 			margin-right: 0 !important;
 			margin-bottom: 0 !important;
 		}

 		.box-img {
 			width: 120px;
 			min-width: 120px;
 			height: 140px;
 		}

 		.box-info h3 {
 			font-size: 16px;
 		}

 		.box-info .desc {
 			font-size: 14px;
 			-webkit-line-clamp: 2;
 		}
 	}
 }















 @media screen and (max-width: 768px) {

 	/* ---------- 整体容器 ---------- */
 	.main3w {
 		width: 100%;
 		padding: 12px 12px 20px 12px;
 		flex-direction: column;
 		gap: 14px;
 		margin: 0;
 	}

 	/* ---------- 左侧边栏 → 下拉菜单 ---------- */
 	.main3_left {
 		width: 100%;
 		flex-shrink: 0;
 	}

 	.main3_left .column {
 		width: 100%;
 		background: #ffffff;
 		border-radius: 10px;
 		box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
 		overflow: hidden;
 	}

 	/* 隐藏原生 checkbox */
 	.menu-toggle {
 		display: none !important;
 	}

 	/* 下拉菜单标题 (label) */
 	.main3w .column .parent {
 		width: 100%;
 		height: auto;
 		min-height: 58px;
 		padding: 0 18px;
 		background: #721170;
 		/* 纯色背景，替代背景图 */
 		background-image: none !important;
 		border-radius: 0;
 		font-size: 16px;
 		font-weight: 600;
 		color: #ffffff;
 		display: flex;
 		align-items: center;
 		justify-content: space-between;
 		cursor: pointer;
 		pointer-events: auto;
 		/* 手机端可点击 */
 		transition: background 0.25s;
 		user-select: none;
 		-webkit-tap-highlight-color: transparent;
 	}

 	.main3w .column .parent:active {
 		background: #5f0e5d;
 	}

 	/* 箭头图标 */
 	.parent .arrow {
 		display: inline-block;
 		font-size: 14px;
 		transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 		margin-right: 24px;
 		color: rgba(255, 255, 255, 0.85);
 		line-height: 1;
 	}

 	/* checkbox 选中时箭头旋转 180° */
 	.menu-toggle:checked~.parent .arrow {
 		transform: rotate(180deg);
 	}

 	/* ---------- 下拉菜单列表 ---------- */
 	.main3w .column ul {
 		width: 100%;
 		list-style: none;
 		display: none;
 		/* 默认隐藏 */
 		padding: 0;
 		margin: 0;
 		background: #ffffff;
 		border-top: 1px solid #f0f0f0;
 		overflow: hidden;
 		transition: max-height 0.35s ease, opacity 0.3s ease;
 		max-height: 0;
 		opacity: 0;
 	}

 	/* checkbox 选中时展开列表 */
 	.menu-toggle:checked~ul {
 		display: block;
 		max-height: 600px;
 		/* 足够容纳所有项 */
 		opacity: 1;
 	}

 	.main3w .column ul li {
 		width: 100%;
 		border-left: none;
 		border-bottom: 1px solid #f5f5f5;
 		background-color: #ffffff;
 		transition: background 0.15s;
 	}

 	.main3w .column ul li:last-child {
 		border-bottom: none;
 	}

 	.main3w .column ul li a {
 		display: flex;
 		width: 100%;
 		height: 50px;
 		align-items: center;
 		justify-content: center;
 		background: #ffffff;
 		border-bottom: none;
 		font-size: 15px;
 		color: #444444;
 		padding: 0 16px;
 		text-align: center;
 		line-height: 1.4;
 		text-decoration: none;
 		transition: background 0.15s, color 0.15s;
 		font-weight: 400;
 		letter-spacing: 0.3px;
 	}

 	.main3w .column ul li a:active {
 		background: #f5f0f5;
 	}

 	/* 当前激活项高亮 */
 	.main3w .column .active a {
 		color: #721170;
 		background: #f5e0ff;
 		font-weight: 600;
 		position: relative;
 	}

 	.main3w .column .active a::after {
 		content: "▼";
 		position: absolute;
 		right: 16px;
 		font-size: 14px;
 		color: #721170;
 		font-weight: 700;
 	}

 	/* ---------- 右侧内容区 ---------- */
 	.main3_right {
 		width: 100%;
 		background-color: #fff;
 		border-radius: 10px;
 		box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
 		padding-bottom: 16px;
 		overflow: hidden;
 	}

 	.main3_Members {
 		padding: 14px 12px 20px 12px;
 	}

 	/* 分类标题 (Staff / Graduates / Alumni) */
 	.main3_Memberstitle {
 		height: auto;
 		min-height: 36px;
 		border-bottom: 2px solid #f0f0f0;
 		text-align: left;
 		padding-bottom: 4px;
 		margin-bottom: 12px;
 		display: flex;
 		align-items: center;
 	}

 	.main3_Memberstitle a {
 		color: #721170;
 		font-size: 18px;
 		font-weight: 700;
 		text-decoration: none;
 		letter-spacing: 0.5px;
 	}

 	/* ---------- 成员卡片网格 (单列) ---------- */
 	.main3_Memberscons {
 		display: grid;
 		grid-template-columns: 1fr;
 		/* 单列 */
 		gap: 20px 0;
 		padding: 0;
 	}

 	/* 每个成员卡片 */
 	.main3_Membersconld {
 		width: 100%;
 		max-width: 320px;
 		margin: 0 auto;
 		text-align: center;
 		background: #fafbfc;
 		border-radius: 10px;
 		padding: 14px 12px 16px 12px;
 		transition: background 0.2s;
 		border: 1px solid #f0f0f0;
 	}

 	.main3_Membersconld img {
 		width: 100%;
 		max-width: 180px;
 		aspect-ratio: 3 / 4;
 		object-fit: cover;
 		border: 1px solid #e8e8e8;
 		border-radius: 8px;
 		margin: 0 auto 10px auto;
 		display: block;
 		background: #f0f0f0;
 		height: 180px;
 	}

 	.main3_Membersconld p {
 		text-align: center;
 		white-space: nowrap;
 		overflow: hidden;
 		text-overflow: ellipsis;
 		margin: 3px 0;
 	}

 	.name {
 		font-size: 16px;
 		font-weight: 700;
 		color: #222;
 		line-height: 1.6;
 		margin-top: 4px;
 	}

 	.position {
 		font-size: 13px;
 		color: #666;
 		line-height: 1.6;
 	}

 	.position:last-of-type {
 		color: #888;
 		font-size: 12px;
 		word-break: break-all;
 		white-space: normal;
 		/* 邮箱允许换行 */
 	}

 	/* ---------- 超小屏 (≤ 400px) 进一步优化 ---------- */
 	@media screen and (max-width: 400px) {
 		.main3w {
 			padding: 8px 6px 16px 6px;
 		}

 		.main3w .column .parent {
 			min-height: 52px;
 			font-size: 14px;
 			padding: 0 14px;
 		}

 		.main3w .column ul li a {
 			height: 44px;
 			font-size: 14px;
 		}

 		.main3_Members {
 			padding: 10px 8px 16px 8px;
 		}

 		.main3_Memberstitle a {
 			font-size: 16px;
 		}

 		.main3_Membersconld {
 			padding: 10px 8px 12px 8px;
 		}

 		.main3_Membersconld img {
 			max-width: 140px;
 		}

 		.name {
 			font-size: 15px;
 		}

 		.position {
 			font-size: 12px;
 		}

 		.main3w .column .active a::after {
 			right: 10px;
 			font-size: 12px;
 		}
 	}

 	/* ---------- 平板竖屏 (769px ~ 1024px) 两列过渡 ---------- */
 	@media screen and (min-width: 769px) and (max-width: 1024px) {
 		.main3w {
 			width: 94%;
 			padding: 20px 0 30px 0;
 			gap: 20px;
 		}

 		.main3_left {
 			flex: 0 0 180px;
 		}

 		.main3w .column .parent {
 			width: 100%;
 			height: 48px;
 			font-size: 16px;
 		}

 		.main3w .column ul {
 			width: 100%;
 		}

 		.main3w .column ul li a {
 			height: 44px;
 			font-size: 14px;
 		}

 		.main3_right {
 			width: calc(100% - 200px);
 			flex: 1;
 		}

 		.main3_Memberscons {
 			grid-template-columns: repeat(2, 1fr);
 			gap: 20px 18px;
 		}

 		.main3_Membersconld img {
 			aspect-ratio: 3 / 4;
 		}

 		.name {
 			font-size: 14px;
 		}

 		.position {
 			font-size: 12px;
 		}
 	}
 }

 /* ============================================================
                    3. 辅助类（可选）
                    ============================================================ */
 .clearfix::after {
 	content: "";
 	display: table;
 	clear: both;
 }

 .text-ellipsis {
 	white-space: nowrap;
 	overflow: hidden;
 	text-overflow: ellipsis;
 }