body {
	background: url(../images/bg1.png);
}

.hreo img {
	width: 100%;
}

.xnl-wrap {
	position: relative;
	z-index: 1;
	max-width: 90%;
	margin: 0 auto;
	padding: 24px 0 70px;
}

/* ===== 面包屑：Home > Cases&News > News ===== */
.xnl-crumb {
	font-size: 14px;
	color: #9aa3ad;
	margin-bottom: 26px;
}

.xnl-crumb a {
	color: #9aa3ad;
	text-decoration: none;
}

.xnl-crumb a:hover {
	color: #222;
}

.xnl-crumb .xnl-sep {
	margin: 0 6px;
	color: #c2c8cf;
}

/* ============================================================
     左侧导航（div > ul > li，首个子栏目进入时平滑展开）
     ============================================================ */
.xnl-main {
	display: flex;
	align-items: flex-start;
	gap: 40px;
}

.xnl-swiper {
	overflow: hidden;
}

.xnl-side {
	flex: 0 0 260px;

	border-radius: 4px;
	padding: 6px 0;
}

.xnl-side ul {
	list-style: none;
}

.xnl-side .xnl-li>a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 18px;
	font-size: 17px;
	font-weight: 600;
	color: #222;
	text-decoration: none;
	border-bottom: 1px solid #f1f3f5;
	transition: background .18s ease, color .18s ease;
}

.xnl-side .xnl-li>a:hover {
	background: #f2f5f8;
	color: #0056b3;
}

.xnl-side .xnl-arrow {
	width: 7px;
	height: 7px;
	border-right: 2px solid #a5aeb8;
	border-bottom: 2px solid #a5aeb8;
	transform: rotate(-45deg);
	transition: transform .25s ease;
	flex: none;
}

.xnl-side .xnl-li.xnl-open>a .xnl-arrow {
	transform: rotate(45deg);
}

.xnl-side .xnl-sub {
	display: none;
}

.xnl-side .xnl-sub li a {
	display: block;
	padding: 11px 18px 11px 38px;
	font-size: 14.5px;
	color: #555;
	text-decoration: none;
	border-bottom: 1px solid #f4f5f7;
	transition: background .18s ease, color .18s ease;
}

.xnl-side .xnl-sub li a:hover {
	background: #f2f5f8;
	color: #0056b3;
}

/* ============================================================
     右侧内容：顶部 tab + 下方 swiper 新闻列表
     ============================================================ */
.xnl-content {
	flex: 1;
	min-width: 0;
}

.xnl-tabs {
	list-style: none;
	display: flex;
	align-items: center;
	gap: 36px;
	margin-bottom: 26px;
}

.xnl-tabs li {
	cursor: pointer;
}

.xnl-tabs li a {
	display: inline-block;
	font-size: 19px;
	color: #555;
	text-decoration: none;
	padding-bottom: 9px;
	border-bottom: 3px solid transparent;
	transition: color .18s ease, border-color .18s ease;
}

.xnl-tabs li:hover a {
	color: #111;
}

.xnl-tabs li.xnl-active a {
	color: #111;
	font-weight: 700;
	border-bottom-color: #111;
}

.xnl-content {
	flex: 1;
	min-width: 0;
}

/* ---- 新闻卡片（<a> 包裹，hover 动画） ---- */
.xnl-card {
	display: flex;
	gap: 24px;
	background: #fff;
	border: 1px solid #e6e9ec;
	border-radius: 6px;
	overflow: hidden;
	padding: 18px;
	margin-bottom: 22px;
	text-decoration: none;
	transition: border-color .22s ease, box-shadow .22s ease, background .22s ease, transform .22s ease;
}

.xnl-card:hover {
	border-color: #0056b3;
	background: #f7fbff;
	box-shadow: 0 10px 24px rgba(0, 86, 179, .16);
	transform: translateY(-4px);
}

/* 图片位置：背景色块代替 */
.xnl-card-img {
	flex: 0 0 280px;
	border-radius: 4px;
	transition: transform .25s ease, filter .25s ease;
	overflow: hidden;
}

.xnl-card-img img {
	width: 100%;
	transition: transform .25s ease, filter .25s ease;
	overflow: hidden;
}

.xnl-card:hover .xnl-card-img {
	filter: brightness(.95);
}

.xnl-card:hover .xnl-card-img img {
	transform: scale(1.2);
}

.xnl-card-body {
	flex: 1;
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.xnl-card-hd {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 10px;
}

.xnl-card-title {
	font-size: 18px;
	font-weight: 700;
	line-height: 1.45;
	color: #222;
	transition: color .22s ease;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.xnl-card:hover .xnl-card-title {
	color: #0056b3;
}

.xnl-card-date {
	flex: none;
	font-size: 14px;
	color: #9aa3ad;
	white-space: nowrap;
}

.xnl-card-sum {
	font-size: 14px;
	line-height: 1.7;
	color: #5f6b76;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	margin-bottom: 12px;
}

.xnl-card-tags {
	display: flex;
	gap: 8px;
	margin-top: auto;
}

.xnl-tag {
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #0056b3;
	background: #e8f1fd;
	border: 1px solid #cfe0f7;
	border-radius: 3px;
	padding: 3px 10px;
}



/* ===== 响应式 ===== */
@media (max-width: 1100px) {
	.xnl-main {
		flex-direction: column;
	}

	.xnl-side {
		flex: none;
		width: 100%;
	}

	.xnl-card-img {
		flex: 0 0 220px;
	}
}

@media (max-width: 700px) {
	.xnl-wrap {
		padding: 18px 20px 50px;
	}

	.xnl-card {
		flex-direction: column;
	}

	.xnl-card-img {
		flex: none;
		width: 100%;
		height: 200px;
	}
}

.pagination {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: 8px;
	margin: 40px 0 10px;
	font-size: 14px;
}

.pagination a,
.pagination span {
	min-width: 34px;
	height: 34px;
	padding: 0 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 1px solid #d8dce1;
	border-radius: 4px;
	background: #fff;
	color: #555;
	text-decoration: none;
	transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.pagination a:hover {
	border-color: #222;
	color: #222;
}

.pagination .current {
	background: #222;
	border-color: #222;
	color: #fff;
	font-weight: 700;
}

.pagination .ellipsis {
	border: none;
	background: none;
	min-width: auto;
	padding: 0 2px;
	color: #9aa3ad;
}


.xna-wrap {
	position: relative;
	z-index: 1;
	max-width: 100%;
	margin: 0 auto;
	padding: 24px 0 70px;
}

/* ===== 面包屑：Home > Cases&News > News > 文章标题 ===== */
.xna-crumb {
	font-size: 14px;
	color: #9aa3ad;
	margin-bottom: 26px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	padding: 0 24px;
}

.xna-crumb a {
	color: #9aa3ad;
	text-decoration: none;
}

.xna-crumb a:hover {
	color: #222;
}

.xna-crumb .xna-sep {
	margin: 0 6px;
	color: #c2c8cf;
}

.xna-crumb .xna-cur {
	color: #5f6b76;
}

/* ============================================================
     主体：左侧新闻列表 + 右侧新闻内容
     ============================================================ */
.xna-main {
	display: flex;
	align-items: flex-start;
	gap: 25px;
}

/* ---- 左侧新闻列表 ---- */
.xna-side {
	flex: 0 0 440px;
	border-radius: 6px;
	padding: 22px 24px;
}

.xna-sec-hd {
	font-size: 24px;
	font-weight: 700;
	color: #333;

	margin: 8px 0 18px;
}

.xna-sec-hd:first-child {
	margin-top: 0;
}

.xna-item {
	display: block;
	text-decoration: none;
	padding: 14px 12px;
	border-radius: 4px;
	border-left: 3px solid transparent;
	transition: background .2s ease, border-color .2s ease;
}

.xna-item:hover {
	background: #f7fbff;
	border-left-color: #0056b3;
}

.xna-item-hd {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 14px;
	margin-bottom: 8px;
}

.xna-item-title {
	font-size: 16px;
	font-weight: 700;
	line-height: 1.45;
	color: #222;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: color .2s ease;
}

.xna-item:hover .xna-item-title {
	color: #0056b3;
}

.xna-item-date {
	flex: none;
	font-size: 13px;
	color: #9aa3ad;
	white-space: nowrap;
}

.xna-item-sum {
	font-size: 13.5px;
	line-height: 1.65;
	color: #5f6b76;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.xna-item-tags {
	display: flex;
	gap: 6px;
	margin-top: 10px;
}

.xna-tag {
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #0056b3;
	background: #e8f1fd;
	border: 1px solid #cfe0f7;
	border-radius: 3px;
	padding: 2px 9px;
}

/* ---- 右侧新闻内容 ---- */
.xna-article {
	flex: 1;
	min-width: 0;
	border-radius: 6px;
	padding: 40px 46px 0;
}

.xna-article-title {
	font-size: 34px;
	font-weight: 700;
	line-height: 1.35;
	color: #111;
	margin-bottom: 16px;
	overflow-wrap: break-word
}

.xna-article-sub {
	font-size: 21px;
	font-weight: 600;
	line-height: 1.5;
	color: #0056b3;
	margin-bottom: 20px;
}

.xna-article-meta {
	display: flex;
	align-items: center;
	gap: 18px;
	font-size: 14px;
	color: #9aa3ad;
	padding-bottom: 20px;
	border-bottom: 1px solid #eef1f4;
	margin-bottom: 28px;
}

.xna-meta-views {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin-left: auto;
}

.xna-meta-views svg {
	width: 15px;
	height: 15px;
	fill: #9aa3ad;
}

.xna-article-body p {
	font-size: 16px;
	line-height: 1.85;
	color: #3d4650;
	margin-bottom: 20px;
	overflow-wrap: break-word
}

.xna-article-body p.xna-booth {
	font-weight: 600;
	color: #222;
}

.xna-article-h3 {
	font-size: 21px;
	font-weight: 700;
	color: #111;
	margin: 34px 0 16px;
}

.xna-article-body ul {
	list-style: none;
	margin: 4px 0 20px;
}

.xna-article-body ul li {
	position: relative;
	font-size: 16px;
	line-height: 1.8;
	color: #3d4650;
	padding-left: 22px;
	margin-bottom: 8px;
}

.xna-article-body ul li:before {
	content: "";
	position: absolute;
	left: 2px;
	top: 11px;
	width: 8px;
	height: 8px;
	background: #0056b3;
	border-radius: 2px;
}

/* ---- 上一篇 / 下一篇 ---- */
.xna-pn {
	margin-top: 44px;
	border-top: 1px solid #eef1f4;
	padding-top: 22px;
}

.xna-pn-row {
	display: flex;
	align-items: baseline;
	gap: 12px;
	padding: 9px 0;
	font-size: 15px;
	color: #5f6b76;
}

.xna-pn-label {
	flex: none;
	font-size: 15px;
	font-weight: 700;
	color: #0056b3;
	min-width: 52px;
}

.xna-pn-row a {
	color: #333;
	text-decoration: none;
	transition: color .18s ease;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.xna-pn-row a:hover {
	color: #0056b3;
}

@media (max-width: 1100px) {
	.xna-main {
		flex-direction: column;
	}

	.xna-side {
		order: 2;
	}
}

@media (max-width: 700px) {
	.xna-wrap {
		padding: 18px 20px 50px;
	}

	.xna-article {
		padding: 24px 20px 28px;
	}

	.xna-article-title {
		font-size: 26px;
	}

	.xna-article-sub {
		font-size: 18px;
	}
}


.xcs-wrap {
	position: relative;
	z-index: 1;
	max-width: 1760px;
	margin: 0 auto;
	padding: 24px 40px 70px;
}

/* ===== 面包屑 ===== */
.xcs-crumb {
	font-size: 14px;
	color: #9aa3ad;
	margin-bottom: 24px;
}

.xcs-crumb a {
	color: #9aa3ad;
	text-decoration: none;
}

.xcs-crumb a:hover {
	color: #222;
}

.xcs-crumb .xcs-sep {
	margin: 0 6px;
	color: #c2c8cf;
}

/* ============================================================
     顶部行：Hot cases 标题 + 地区 tab
     ============================================================ */
.xcs-row-hd {
	display: flex;
	align-items: baseline;
	flex-wrap: wrap;
	gap: 20px 44px;
	margin-bottom: 28px;
}

.xcs-hot-hd {
	font-size: 24px;
	font-weight: 700;
	color: #333;
	padding-bottom: 9px;

}

.xcs-tabs {
	list-style: none;
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 30px;
}

.xcs-tabs li {
	cursor: pointer;
	flex: 1;
}

.xcs-tabs li a {
	display: inline-block;
	font-size: 20px;
	color: #555;
	padding: 15px 0;
	width: 100%;
	text-align: center;
	transition: color .18s ease, border-color .18s ease;
	background-color: rgba(222, 222, 222, 1);
}

.xcs-tabs li:hover a {
	color: #fff;
	background-color: rgba(75, 75, 75, 1);
	box-shadow: rgb(75, 75, 75) 0px 3px 8px 0px;
}

.xcs-tabs li.xcs-active a {
	color: #fff;
	font-weight: 700;
	background-color: rgba(75, 75, 75, 1);
	box-shadow: rgb(75, 75, 75) 0px 3px 8px 0px;
}

/* ============================================================
     主体：左侧案例文字列表 + 右侧图片/卡片
     ============================================================ */
.xcs-main {
	display: flex;
	align-items: flex-start;
	gap: 44px;
}

/* ---- 左侧案例列表 ---- */
.xcs-left {
	flex: 0 0 300px;
	background: #fff;
	border: 1px solid #e4e7eb;
	border-radius: 6px;
	padding: 10px 16px;
}

.xcs-left-item {
	display: block;
	text-decoration: none;
	padding: 18px 10px;
	border-left: 3px solid transparent;
	border-bottom: 1px solid #f1f3f5;
	transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.xcs-left-item:last-child {
	border-bottom: none;
}

.xcs-left-item:hover {
	background: #f7fbff;
	border-left-color: #0056b3;
	transform: translateX(4px);
}

.xcs-left-title {
	font-size: 15.5px;
	font-weight: 700;
	line-height: 1.5;
	color: #222;
	margin-bottom: 8px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: color .2s ease;
}

.xcs-left-item:hover .xcs-left-title {
	color: #0056b3;
}

.xcs-left-sum {
	font-size: 13px;
	line-height: 1.65;
	color: #5f6b76;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* ---- 右侧：完整案例卡（图片 + 文字同属一张卡） ---- */
.xcs-right {
	flex: 1;
	min-width: 0;
}

.xcs-card-row {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.xcs-card {
	display: flex;
	flex-direction: column;
	border-radius: 6px;
	overflow: hidden;
	text-decoration: none;
	transition: border-color .22s ease, box-shadow .22s ease, background .22s ease, transform .22s ease;
}

.xcs-card:hover {

	box-shadow: 0 10px 24px rgba(0, 86, 179, .16);
	transform: translateY(-4px);
}

/* 卡内图片块（背景色占位，带水印） */
.xcs-card-img {
	position: relative;
	overflow: hidden;
}

.xcs-card-img img{
	width: 100%;
	transition:  transform .22s ease;
}

.xcs-card:hover .xcs-card-img img {
	transform: scale(1.2);
}


.xcs-card-img .xcs-wm {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 12px;
	text-align: center;
	font-size: 11px;
	line-height: 1.5;
	letter-spacing: .3px;
	color: #8a949e;
	opacity: .7;
	padding: 0 8px;
}

.xcs-card-body {
	padding: 16px 18px 16px;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.xcs-card-title {
	font-size: 15px;
	font-weight: 700;
	line-height: 1.5;
	color: #222;
	margin-bottom: 8px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: color .22s ease;
}

.xcs-card:hover .xcs-card-title {
	color: #0056b3;
}

.xcs-card-sum {
	font-size: 13px;
	line-height: 1.65;
	color: #5f6b76;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	margin-bottom: 12px;
}

.xcs-tags {
	display: flex;
	gap: 6px;
}

.xcs-tag {
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #0056b3;
	background: #e8f1fd;
	border: 1px solid #cfe0f7;
	border-radius: 3px;
	padding: 2px 9px;
	transition: background .18s ease;
}

.xcs-card:hover .xcs-tag {
	background: #d8eaff;
}


/* ===== 响应式 ===== */
@media (max-width: 1200px) {
	.xcs-card-row {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 1000px) {
	.xcs-main {
		flex-direction: column;
	}

	.xcs-left {
		flex: none;
		width: 100%;
	}

	.xcs-wrap {
		padding: 18px 20px 50px;
	}
}

@media (max-width: 560px) {
	.xcs-card-row {
		grid-template-columns: 1fr;
	}

	.xcs-tabs {
		gap: 18px;
	}
}