/* ==================== 服务支持页 ==================== */

/* 页面主体 - 添加纹理背景 */
.service-page {
	background: linear-gradient(135deg, #f8f9fa 0%, #f0f4f8 50%, #f8f9fa 100%);
	position: relative;
	min-height: 100vh;
}

/* 背景装饰 - 明显的渐变光斑 */
.service-page::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 600px;
	background:
		radial-gradient(ellipse 800px 400px at 15% 20%, rgba(44, 48, 129, 0.08) 0%, transparent 70%),
		radial-gradient(ellipse 600px 300px at 85% 80%, rgba(0, 161, 233, 0.06) 0%, transparent 70%);
	pointer-events: none;
	z-index: 0;
}

/* 底部渐变装饰 */
.service-page::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 300px;
	background:
		radial-gradient(ellipse 500px 250px at 70% 90%, rgba(0, 161, 233, 0.05) 0%, transparent 70%);
	pointer-events: none;
	z-index: 0;
}

.service-page > * {
	position: relative;
	z-index: 1;
}

/* 服务模块 - 增强区块边界感 */
.service-section {
	padding: 4rem var(--cbasta);
}

.service-section:last-child {
	margin-bottom: 0;
}

/* 区块分隔装饰 */
.service-section:not(:last-child)::after {
	content: '';
	display: block;
	width: 100%;
	height: 1px;
	background: linear-gradient(90deg,
		transparent 0%,
		var(--border-light) 20%,
		var(--border-light) 80%,
		transparent 100%);
	margin-top: 4rem;
}

.service-section-title {
	text-align: center;
	margin-bottom: 3rem;
	position: relative;
}

/* 区块标题增强视觉层次 */
.service-section-title .index_mode_title {
	margin-bottom: 0.75rem;
}

/* 建设服务 - 更稳重的风格 */
.service-section:first-child .index_mode_title_st {
	font-weight: 700;
	letter-spacing: 0.15em;
}

/* 运营服务 - 更柔和的风格 */
.service-section:last-child .index_mode_title_st {
	font-weight: 500;
	letter-spacing: 0.08em;
}

.service-section-desc {
	color: var(--text-muted);
	font-size: 1.0625rem;
	margin-top: 0.75rem;
	line-height: 1.6;
}

/* ========== 子标题 - 增强装饰性 ========== */
.service-subtitle {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: 2rem;
	margin-top: 3.5rem;
	position: relative;
	scroll-margin-top: 120px;
}

.service-subtitle:first-of-type {
	margin-top: 0;
}

/* 左侧装饰线 - 渐变增强 */
.service-subtitle::before {
	content: '';
	width: 5px;
	height: 1.5rem;
	background: linear-gradient(180deg, var(--primary-color) 0%, var(--accent-color) 100%);
	border-radius: 3px;
	flex-shrink: 0;
}

/* 右侧延伸线 */
.service-subtitle::after {
	content: '';
	flex: 1;
	height: 1px;
	background: linear-gradient(90deg, var(--border-light) 0%, transparent 100%);
	margin-left: 0.5rem;
}

.service-subtitle span {
	font-size: 1.1875rem;
	font-weight: 600;
	color: var(--text-primary);
	position: relative;
}

/* 标题下微装饰 */
.service-subtitle span::after {
	content: '';
	position: absolute;
	bottom: -0.25rem;
	left: 0;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, var(--accent-color), transparent);
	opacity: 0.5;
}

/* ========== 数据中心服务 - 蛇形流程 ========== */
.service-flow {
	padding: 2rem 0;
	position: relative;
	overflow: hidden;
}

/* 整体背景连接线 */
.service-flow::before {
	content: '';
	position: absolute;
	top: 15%;
	bottom: 15%;
	left: calc(var(--cbasta) + 15%);
	right: calc(var(--cbasta) + 15%);
	border: 3px dashed rgba(0, 161, 233, 0.12);
	border-radius: 20px;
	pointer-events: none;
	z-index: 0;
}

/* 流程网格 */
.service-flow-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
	grid-auto-flow: dense;
	position: relative;
	z-index: 1;
}

/* 流程项 - 增强立体感 */
.service-flow-item {
	background: linear-gradient(135deg, #FFF 0%, #fAfBfD 100%);
	border-radius: 1.5rem;
	padding: 3.5rem 3rem;
	transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	position: relative;
	border: 1px solid rgba(255, 255, 255, 0.8);
}

/* 卡片阴影层次 */
.service-flow-item::after {
	content: '';
	position: absolute;
	inset: 0;
	border-radius: 1.5rem;
	box-shadow:
		0 4px 16px rgba(44, 48, 129, 0.06),
		0 1px 3px rgba(0, 0, 0, 0.04);
	opacity: 1;
	transition: opacity 0.4s ease;
	z-index: -1;
}

.service-flow-item:hover {
	transform: translateY(-6px) scale(1.02);
}

.service-flow-item:hover::after {
	box-shadow:
		0 12px 32px rgba(44, 48, 129, 0.12),
		0 4px 8px rgba(0, 0, 0, 0.06);
}

/* 蛇形排列：第二行反向 */
.service-flow-item:nth-child(4) {
	grid-column: 3;
}

.service-flow-item:nth-child(5) {
	grid-column: 2;
}

.service-flow-item:nth-child(6) {
	grid-column: 1;
}

/* 序号 - 更精致的描边装饰 */
.service-flow-num {
	position: absolute;
	right: 1.5rem;
	top: 1.25rem;
	-webkit-text-stroke-width: 1.5px;
	-webkit-text-stroke-color: rgba(44, 48, 129, 0.18);
	font-size: 3.5rem;
	font-style: normal;
	font-weight: 800;
	line-height: 1;
	text-transform: uppercase;
	color: transparent;
	pointer-events: none;
	letter-spacing: -0.05em;
}

/* hover时序号高亮 */
.service-flow-item:hover .service-flow-num {
	-webkit-text-stroke-color: var(--accent-color);
}

/* 图标+文字区 */
.service-flow-content {
	display: flex;
	align-items: flex-start;
	gap: 2.5rem;
}

/* 图标 - 增加背景氛围 */
.service-flow-icon {
	width: 5rem;
	height: 5rem;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	background: linear-gradient(135deg, rgba(44, 48, 129, 0.04) 0%, rgba(0, 161, 233, 0.04) 100%);
	border-radius: 1.25rem;
	transition: all 0.3s ease;
}

.service-flow-item:hover .service-flow-icon {
	background: linear-gradient(135deg, rgba(44, 48, 129, 0.08) 0%, rgba(0, 161, 233, 0.08) 100%);
	transform: scale(1.05);
}

.service-flow-icon img {
	width: 4.5rem;
	height: 4.5rem;
	object-fit: contain;
}

/* 文字区 */
.service-flow-text {
	flex: 1;
	min-width: 0;
	padding-right: 4rem;
}

/* 标题 - 增强字重 */
.service-flow-title {
	font-size: 1.3125rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 1rem;
	line-height: 1.4;
	transition: color 0.3s ease;
}

.service-flow-item:hover .service-flow-title {
	color: var(--primary-color);
}

/* 描述 */
.service-flow-desc {
	font-size: 1rem;
	color: var(--text-muted);
	line-height: 1.75;
}

/* ========== 实施建设 - 展开列表 ========== */
.service-expand-list {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

/* 展开项 - 增强视觉层次 */
.service-expand-item {
	background: linear-gradient(to right, #FFF 0%, #fAfCfD 100%);
	border-radius: 1.25rem;
	padding: 2rem 2.5rem;
	box-shadow:
		0 2px 8px rgba(44, 48, 129, 0.04),
		0 1px 2px rgba(0, 0, 0, 0.02);
	transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	position: relative;
	overflow: hidden;
	display: flex;
	align-items: flex-start;
	gap: 2rem;
}

/* 左侧渐变装饰条 */
.service-expand-item::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 5px;
	background: linear-gradient(180deg,
		var(--primary-color) 0%,
		var(--accent-color) 50%,
		var(--primary-light) 100%);
	opacity: 0;
	transition: opacity 0.4s ease;
	border-radius: 0 3px 3px 0;
}

/* 右侧装饰角标 */
.service-expand-item::after {
	content: '';
	position: absolute;
	right: 0;
	top: 0;
	width: 80px;
	height: 80px;
	background: linear-gradient(135deg,
		rgba(0, 161, 233, 0.03) 0%,
		transparent 50%);
	border-radius: 0 1.25rem 0 0;
	opacity: 0;
	transition: opacity 0.4s ease;
}

.service-expand-item:hover {
	box-shadow:
		0 8px 24px rgba(44, 48, 129, 0.08),
		0 3px 6px rgba(0, 0, 0, 0.04);
	transform: translateX(8px);
}

.service-expand-item:hover::before,
.service-expand-item:hover::after {
	opacity: 1;
}

/* 序号 - 更精致的水印效果 */
.service-expand-num {
	position: absolute;
	right: 2.5rem;
	top: 1.25rem;
	font-size: 4rem;
	font-weight: 800;
	color: rgba(44, 48, 129, 0.04);
	line-height: 1;
	pointer-events: none;
	letter-spacing: -0.05em;
	transition: color 0.3s ease;
}

.service-expand-item:hover .service-expand-num {
	color: rgba(0, 161, 233, 0.08);
}

/* 图标 - 更大更突出 */
.service-expand-icon {
	width: 8rem;
	height: 8rem;
	flex-shrink: 0;
	overflow: hidden;
	transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	border-radius: 1rem;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.service-expand-item:hover .service-expand-icon {
	transform: scale(1.06);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.service-expand-icon img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 1rem;
}

/* 内容区 */
.service-expand-content {
	flex: 1;
	min-width: 0;
	padding-right: 5rem;
	padding-top: 0.5rem;
}

/* 标题 - 增强层次 */
.service-expand-title {
	font-size: 1.3125rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 1rem;
	line-height: 1.4;
	transition: color 0.3s ease;
}

.service-expand-item:hover .service-expand-title {
	color: var(--primary-color);
}

/* 描述 - 增强行距 */
.service-expand-desc {
	font-size: 0.9375rem;
	color: var(--text-secondary);
	line-height: 1.8;
}

.service-expand-desc p {
	margin-bottom: 0.75rem;
}

.service-expand-desc p:last-child {
	margin-bottom: 0;
}

/* ========== 售后服务/运维管理 - 卡片网格 ========== */
.service-page .service-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 2rem;
	margin: 2rem auto 4rem auto;
}

/* 单个卡片时宽度拉满 - 增强展示 */
.service-page .service-card:only-child {
	grid-column: 1 / -1;
	display: flex;
	align-items: flex-start;
	gap: 3rem;
	text-align: left;
	padding: 3rem 3.5rem;
	background: linear-gradient(135deg, #FFF 0%, #fAfCfD 100%);
	border: 1px solid rgba(255, 255, 255, 0.8);
}

.service-page .service-card:only-child .service-card-icon {
	margin: 0;
	flex-shrink: 0;
	width: 28rem;
	height: 18rem;
	background: transparent;
	border-radius: 1.25rem;
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(44, 48, 129, 0.08);
}

.service-page .service-card:only-child .service-card-icon img {
	width: 28rem;
	height: 18rem;
	object-fit: cover;
}

.service-page .service-card:only-child .service-card-content {
	flex: 1;
	padding-top: 0.5rem;
}

.service-page .service-card:only-child .service-card-title {
	font-size: 1.625rem;
	font-weight: 600;
	margin-bottom: 1.25rem;
	color: var(--primary-color);
}

.service-page .service-card:only-child .service-card-content p {
	font-size: 1rem;
	line-height: 2;
	margin-bottom: 0.75rem;
	color: var(--text-secondary);
}

.service-page .service-card:only-child .service-card-content p:last-child {
	margin-bottom: 0;
}

/* 多卡片样式 - 增强卡片质感 */
.service-page .service-card {
	background: linear-gradient(135deg, #FFF 0%, #fAfBfD 100%);
	border-radius: 1.25rem;
	padding: 2.5rem 2rem;
	text-align: center;
	box-shadow:
		0 2px 8px rgba(44, 48, 129, 0.04),
		0 1px 2px rgba(0, 0, 0, 0.02);
	transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	position: relative;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.8);
}

/* 顶部渐变装饰线 */
.service-page .service-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.4s ease;
}

/* 右下角装饰角 */
.service-page .service-card::after {
	content: '';
	position: absolute;
	right: 0;
	bottom: 0;
	width: 60px;
	height: 60px;
	background: linear-gradient(135deg,
		transparent 0%,
		rgba(0, 161, 233, 0.04) 50%);
	border-radius: 0 0 1.25rem 0;
	transition: opacity 0.3s ease;
	opacity: 0;
}

.service-page .service-card:hover {
	transform: translateY(-8px);
	box-shadow:
		0 12px 28px rgba(44, 48, 129, 0.1),
		0 4px 8px rgba(0, 0, 0, 0.04);
}

.service-page .service-card:hover::before {
	transform: scaleX(1);
}

.service-page .service-card:hover::after {
	opacity: 1;
}

/* 卡片图标 - 更精致的渐变背景 */
.service-page .service-card-icon {
	width: 4rem;
	height: 4rem;
	margin: 0 auto 1.5rem;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg,
		rgba(44, 48, 129, 0.06) 0%,
		rgba(0, 161, 233, 0.06) 100%);
	border-radius: 1.25rem;
	transition: all 0.4s ease;
}

/* 多卡片hover时图标动效 */
.service-page .service-card:not(:only-child):hover .service-card-icon {
	background: linear-gradient(135deg,
		var(--primary-color) 0%,
		var(--accent-color) 100%);
	transform: scale(1.1) rotate(5deg);
}

.service-page .service-card-icon img {
	width: 2rem;
	height: 2rem;
	transition: filter 0.3s ease;
}

/* 多卡片hover时图标变白 */
.service-page .service-card:not(:only-child):hover .service-card-icon img {
	filter: brightness(0) invert(1);
}

/* 卡片标题 - 增强层次 */
.service-page .service-card-title {
	font-size: 1.1875rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 1rem;
	transition: color 0.3s ease;
	line-height: 1.4;
}

.service-page .service-card:hover .service-card-title {
	color: var(--primary-color);
}

/* 卡片描述 */
.service-page .service-card-desc {
	font-size: 0.9375rem;
	color: var(--text-muted);
	line-height: 1.7;
}

/* ========== 响应式 ========== */
@media (max-width: 1200px) {
	.service-page .service-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 1.5rem;
	}

	/* 单卡片布局调整 */
	.service-page .service-card:only-child {
		gap: 2rem;
		padding: 2.5rem;
	}

	.service-page .service-card:only-child .service-card-icon {
		width: 20rem;
		height: 14rem;
	}

	.service-page .service-card:only-child .service-card-icon img {
		width: 20rem;
		height: 14rem;
	}
}

@media (max-width: 992px) {
	.service-page .service-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 1.25rem;
	}

	.service-expand-content {
		padding-left: 0;
		padding-right: 3rem;
	}

	.service-expand-num {
		font-size: 3rem;
		right: 1.5rem;
		top: 1rem;
	}

	/* 单卡片移动端横向布局 */
	.service-page .service-card:only-child {
		flex-direction: column;
		gap: 1.5rem;
	}

	.service-page .service-card:only-child .service-card-icon {
		width: 100%;
		height: auto;
		max-height: 12rem;
	}

	.service-page .service-card:only-child .service-card-icon img {
		width: 100%;
		height: auto;
		max-height: 12rem;
	}
}

@media (max-width: 768px) {
	.service-page {
	}

	.service-section {
		margin-bottom: 3rem;
	}

	/* 区块分隔线隐藏 */
	.service-section:not(:last-child)::after {
		display: none;
	}

	.service-section-title {
		margin-bottom: 2rem;
	}

	/* 子标题响应式 */
	.service-subtitle {
		margin-top: 2.5rem;
		margin-bottom: 1.5rem;
		gap: 0.75rem;
	}

	.service-subtitle::before {
		width: 4px;
		height: 1.25rem;
	}

	.service-subtitle::after {
		display: none;
	}

	.service-subtitle span {
		font-size: 1.0625rem;
	}

	.service-subtitle span::after {
		display: none;
	}

	/* 数据中心服务响应式 */
	.service-flow {
		padding: 0;
	}

	/* 移除流程连接线 */
	.service-flow::before {
		display: none;
	}

	.service-flow-grid {
		grid-template-columns: 1fr;
		gap: 1.25rem;
	}

	.service-flow-item:nth-child(4),
	.service-flow-item:nth-child(5),
	.service-flow-item:nth-child(6) {
		grid-column: 1;
	}

	.service-flow-item {
		padding: 2rem 1.75rem;
	}

	.service-flow-num {
		font-size: 2.5rem;
		right: 1.25rem;
		top: 1rem;
	}

	.service-flow-content {
		gap: 1.75rem;
	}

	.service-flow-icon {
		width: 3.5rem;
		height: 3.5rem;
	}

	.service-flow-icon img {
		width: 3rem;
		height: 3rem;
	}

	.service-flow-text {
		padding-right: 3rem;
	}

	.service-flow-title {
		font-size: 1.125rem;
		margin-bottom: 0.75rem;
	}

	.service-flow-desc {
		font-size: 0.9375rem;
		line-height: 1.7;
	}

	/* 实施建设响应式 */
	.service-expand-list {
		gap: 1rem;
	}

	.service-expand-item {
		padding: 1.5rem 1.25rem;
		gap: 1rem;
	}

	.service-expand-num {
		font-size: 2.5rem;
		right: 1rem;
		top: 0.75rem;
	}

	.service-expand-icon {
		width: 5rem;
		height: 5rem;
		border-radius: 0.75rem;
	}

	.service-expand-content {
		padding-right: 3rem;
		padding-top: 0;
	}

	.service-expand-title {
		font-size: 1.0625rem;
		margin-bottom: 0.75rem;
	}

	.service-expand-desc {
		font-size: 0.875rem;
		line-height: 1.7;
	}

	/* 卡片网格响应式 */
	.service-page .service-grid {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.service-page .service-card {
		display: flex;
		flex-direction: column;
		align-items: center;
		text-align: center;
		padding: 1.75rem 1.5rem;
	}

	/* 右下角装饰角隐藏 */
	.service-page .service-card::after {
		display: none;
	}

	.service-page .service-card-icon {
		width: 3.5rem;
		height: 3.5rem;
		margin: 0 0 1rem 0;
		flex-shrink: 0;
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.service-page .service-card-icon img {
		width: 1.75rem;
		height: 1.75rem;
	}

	.service-page .service-card-content {
		width: 100%;
	}

	.service-page .service-card-title {
		font-size: 1.0625rem;
		margin-bottom: 0.75rem;
	}

	.service-page .service-card-desc {
		font-size: 0.875rem;
		line-height: 1.75;
	}

	.service-page .service-card-content p {
		line-height: 1.75;
	}

	/* 运维管理单个卡片移动端 */
	.service-page .service-card:only-child {
		padding: 1.5rem;
		gap: 1rem;
	}

	.service-page .service-card:only-child .service-card-icon {
		width: 100%;
		max-width: none;
		height: auto;
		max-height: 10rem;
		margin-bottom: 0;
	}

	.service-page .service-card:only-child .service-card-icon img {
		width: 100%;
		max-width: none;
		height: auto;
		max-height: 10rem;
	}

	.service-page .service-card:only-child .service-card-title {
		font-size: 1.25rem;
		margin-bottom: 1rem;
	}

	.service-page .service-card:only-child .service-card-content {
		padding-top: 0;
	}

	.service-page .service-card:only-child .service-card-content p {
		font-size: 0.9375rem;
		line-height: 1.75;
	}
}

@media (max-width: 480px) {
	/* 更小屏幕优化 */
	.service-flow-num {
		font-size: 2rem;
	}

	.service-expand-num {
		font-size: 2rem;
	}

	.service-expand-icon {
		width: 4rem;
		height: 4rem;
	}

	.service-expand-content {
		padding-right: 2.5rem;
	}
}