/* =========================================================
   服务与支持页面样式
   ========================================================= */

/* ===== 页面标题 ===== */
.page-title {
	text-align: center;
	margin: 60px 0 60px 0;
}
.page-title h1 {
	font-size: 36px;
	color: #222;
	font-weight: bold;
	line-height: 1.3;
	margin: 0;
}
.page-title .title-line {
	width: 60px;
	height: 3px;
	background: #e94e1b;
	margin: 18px auto;
}
.page-title .page-subtitle {
	font-size: 15px;
	color: #777;
	line-height: 1.8;
	max-width: 760px;
	margin: 0 auto;
}

/* ===== 服务区块 ===== */
.service-section {
	padding: 0 0 80px 0;
}

.service-row {
	padding: 70px 0;
	background: #fff;
}
.service-row.gray {
	background: #fafafa;
}

/* 图文交替 */
.service-block {
	display: flex;
	align-items: center;
	gap: 60px;
}
.service-block.reverse {
	flex-direction: row-reverse;
}

/* 文字区 */
.service-text {
	flex: 1;
	min-width: 0;
}

.service-head {
	display: flex;
	align-items: center;
	margin-bottom: 24px;
}

/* 橙色线框图标 */
.service-icon {
	flex-shrink: 0;
	width: 60px;
	height: 60px;
	line-height: 60px;
	text-align: center;
	font-size: 28px;
	color: #e94e1b;
	border: 2px solid #f5c6a5;
	border-radius: 12px;
	margin-right: 20px;
	background: #fff;
	transition: all 0.3s ease;
}
.service-block:hover .service-icon {
	background: #e94e1b;
	color: #fff;
	border-color: #e94e1b;
}

.service-head h2 {
	font-size: 30px;
	color: #222;
	font-weight: bold;
	line-height: 1.3;
	margin: 0;
}

.service-text p {
	font-size: 15px;
	color: #666;
	line-height: 2;
	margin: 0;
	text-align: justify;
}

/* 图片区：5:3 比例 */
.service-img {
	flex: 0 0 45%;
	max-width: 45%;
}

.service-img-inner {
	position: relative;
	width: 100%;
	padding-bottom: 60%;   /* 5:3 = 60% */
	height: 0;
	overflow: hidden;
	border-radius: 4px;
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
	background-color: #f2f2f2;
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
	transition: transform 0.6s ease;
}
.service-block:hover .service-img-inner {
	transform: scale(1.04);
}

/* =========================================================
   响应式
   ========================================================= */

@media screen and (max-width: 1000px) {
	.service-row {
		padding: 55px 0;
	}
	.service-block {
		gap: 40px;
	}
	.service-head h2 {
		font-size: 24px;
	}
	.service-icon {
		width: 52px;
		height: 52px;
		line-height: 52px;
		font-size: 24px;
		margin-right: 16px;
		border-radius: 10px;
	}
	.service-text p {
		font-size: 14px;
		line-height: 1.9;
	}
}

@media screen and (max-width: 760px) {
	.page-title {
		margin: 40px 0 40px 0;
	}
	.page-title h1 {
		font-size: 24px;
	}
	.page-title .page-subtitle {
		font-size: 13px;
		padding: 0 10px;
	}

	.service-section {
		padding: 0 0 50px 0;
	}
	.service-row {
		padding: 40px 0;
	}

	.service-block,
	.service-block.reverse {
		flex-direction: column;
		gap: 24px;
	}
	.service-text {
		width: 100%;
	}
	.service-img {
		flex: 0 0 100%;
		max-width: 100%;
		width: 100%;
	}

	.service-head {
		margin-bottom: 16px;
	}
	.service-icon {
		width: 46px;
		height: 46px;
		line-height: 46px;
		font-size: 20px;
		margin-right: 14px;
		border-radius: 8px;
	}
	.service-head h2 {
		font-size: 20px;
	}
	.service-text p {
		font-size: 14px;
		line-height: 1.9;
	}
}