:root {
	--primary-color: #004ea2;
	--primary-light: #2c80ff;
	--primary-dark: #003b7a;
	--secondary-color: #1f2833;
	--light-bg: #f8fafc;
	--dark-bg: #111827;
	--text-dark: #1f2937;
	--text-medium: #4b5563;
	--border-color: #e5e7eb;
	--gradient-tech: linear-gradient(135deg, #1a2980 0%, #26d0ce 100%);
	--gradient-tech2: linear-gradient(to right, #004ea2 0%, #175daa 40%, #26d0ce 100%);
	--module-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
	--gradient-main: linear-gradient(135deg, #004ea2 0%, #2c80ff 100%);
	--gradient-dark: linear-gradient(rgba(17, 24, 39, 0.85), rgba(17, 24, 39, 0.92));
	--hover-shadow: 0 8px 24px rgba(0, 78, 162, 0.15);
	--edu-gradient: linear-gradient(135deg, #2e5bff 0%, #2ec4ff 100%);
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "Microsoft YaHei", "Segoe UI", sans-serif;
}

body {
	color: var(--text-dark);
	background-color: var(--light-bg);
	line-height: 1.6;
	scroll-behavior: smooth;
}

a {
	text-decoration: none;
	color: inherit;
}

ul {
	list-style: none;
}

.container {
	width: 1152px;
	margin: 0 auto;
	padding: 0 15px;
}

/* 导航栏 - 电话样式优化 */
.header-nav {
	background-color: #ffffff;
	border-bottom: 1px solid var(--border-color);
	box-shadow: var(--module-shadow);
	position: sticky;
	top: 0;
	z-index: 999;
}

.nav-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 70px;
}

.logo {
	display: flex;
	align-items: center;
	gap: 10px;
}

.logo-img {
	width: 160px;
	height: 54px;
	object-fit: contain;
}

.nav-menu {
	display: flex;
	gap: 35px;
	align-items: center;
}

.nav-item {
	font-size: 15px;
	font-weight: 500;
	color: var(--text-dark);
	transition: color 0.3s;
	cursor: pointer;
	position: relative;
	padding: 20px 0;
}

.nav-item.active {
	color: #004ea2 !important;
	font-weight: 500 !important;
}

.nav-item:hover {
	color: var(--primary-color);
}

.nav-item.has-dropdown {
	padding-right: 15px;
}

.nav-item.has-dropdown::after {
	content: "\f078";
	font-family: "Font Awesome 6 Free";
	font-weight: 600;
	font-size: 10px;
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
}

.dropdown-menu {
	position: absolute;
	top: 100%;
	left: 0;
	background-color: white;
	min-width: 250px;
	border-radius: 6px;
	box-shadow: var(--module-shadow);
	border: 1px solid var(--border-color);
	padding: 8px 0;
	display: none;
	z-index: 9999;
}

.nav-item.has-dropdown:hover .dropdown-menu {
	display: block;
}

.dropdown-menu:hover {
	display: block;
}

.dropdown-menu li a {
	display: block;
	padding: 12px 20px;
	font-size: 14px;
	color: var(--text-dark);
	transition: all 0.3s;
}

.dropdown-menu li a:hover {
	background-color: var(--light-bg);
	color: var(--primary-color);
	padding-left: 24px;
}

/* 右侧功能区 - 电话样式优化 */
.nav-right {
	display: flex;
	align-items: center;
	gap: 25px;
	font-size: 15px;
	font-weight: 500;
}

/* 课程咨询按钮样式优化 - 添加二维码悬停功能 */
.contact-phone {
	background: var(--gradient-main);
	color: white;
	padding: 10px 20px;
	border-radius: 30px;
	font-weight: 600;
	display: flex;
	align-items: center;
	gap: 8px;
	transition: all 0.3s ease;
	box-shadow: 0 4px 12px rgba(0, 78, 162, 0.2);
	position: relative;
}

.contact-phone:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 18px rgba(0, 78, 162, 0.3);
	background: var(--primary-dark);
	color: white;
}

/* 二维码悬停弹出效果 */
.qr-popup {
	position: absolute;
	top: 100%;
	right: 0;
	background: white;
	padding: 15px;
	border-radius: 8px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
	display: none;
	z-index: 1000;
	margin-top: 10px;
	width: 180px;
	text-align: center;
	border: 1px solid var(--border-color);
}

.qr-popup::before {
	content: '';
	position: absolute;
	bottom: 100%;
	right: 20px;
	border-width: 8px;
	border-style: solid;
	border-color: transparent transparent white transparent;
}

.contact-phone:hover .qr-popup {
	display: block;
}

.qr-popup img {
	width: 150px;
	height: 150px;
	margin-bottom: 8px;
	border-radius: 4px;
}

.qr-popup p {
	font-size: 12px;
	color: var(--text-medium);
	margin: 0;
}

/* 移动端导航切换按钮 */
.mobile-toggle {
	display: none;
	background: none;
	border: none;
	font-size: 24px;
	color: var(--text-dark);
	cursor: pointer;
}

/* Banner区域 - 文字缩减，移除预约按钮 */
.hero-section {
	background: var(--gradient-dark),
		url('../img/banner.avif');
	background-size: cover;
	background-position: center;
	color: white;
	padding: 80px 0 60px;
	/* 减少10px间距，但保持总体高度 */
	text-align: center;
	margin-bottom: 40px;
	/* 减少10px间距 */
	min-height: 600px;
	/* 确保总高度不变 */
	display: flex;
	align-items: center;
}

.hero-title {
	font-size: 42px;
	margin-bottom: 15px;
	/* 减少间距 */
	color: white;
	line-height: 1.2;
	font-weight: 800;
	max-width: 900px;
	margin-left: auto;
	margin-right: auto;
}

.hero-subtitle {
	font-size: 18px;
	margin-bottom: 40px;
	opacity: 0.9;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	line-height: 1.7;
}

/* 调整按钮区域 */
.hero-buttons {
	display: flex;
	justify-content: center;
	gap: 20px;
	margin-bottom: 60px;
	flex-wrap: wrap;
}

/* 按钮图标间距调整 */
.btn-light,
.btn-primary {
	padding: 14px 32px;
	border-radius: 50px;
	font-weight: 600;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	transition: all 0.3s ease;
}

.btn-light {
	background: white;
	color: var(--primary-color);
	box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.btn-light i,
.btn-primary i {
	margin-right: 8px;
	/* 图标与文字间距8px */
}

.btn-light:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
	color: var(--primary-color);
}

.btn-primary {
	background: var(--gradient-main);
	color: white;
	border: none;
	box-shadow: 0 4px 15px rgba(0, 78, 162, 0.2);
}

.btn-primary:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 25px rgba(0, 78, 162, 0.3);
	color: white;
}

.stats-container {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 40px;
	margin-top: 40px;
}

.stat-box {
	text-align: center;
	padding: 20px;
	min-width: 160px;
	background: rgba(255, 255, 255, 0.1);
	border-radius: 12px;
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-number {
	font-size: 40px;
	font-weight: 800;
	color: white;
	margin-bottom: 5px;
	line-height: 1;
}

.stat-label {
	font-size: 15px;
	opacity: 0.9;
	font-weight: 500;
}

/* 培训服务区域 - 减少上下间距 */
.services-section {
	padding: 60px 0;
	/* 减少10px间距 */
	background-color: white;
	margin-bottom: 40px;
	/* 减少10px间距 */
}

.section-title {
	text-align: center;
	font-size: 32px;
	font-weight: 700;
	color: var(--secondary-color);
	margin-bottom: 15px;
	position: relative;
}

.section-title::after {
	content: "";
	display: block;
	width: 60px;
	height: 3px;
	background: var(--gradient-main);
	margin: 15px auto 0;
	border-radius: 3px;
}

.section-subtitle {
	text-align: center;
	color: var(--text-medium);
	font-size: 16px;
	margin-bottom: 50px;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
}

.services-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
}

.service-card {
	background: white;
	border-radius: 12px;
	padding: 30px;
	box-shadow: var(--module-shadow);
	transition: all 0.3s ease;
	height: 100%;
	text-align: center;
	border: 1px solid #f1f5f9;
}

.service-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
	width: 70px;
	height: 70px;
	border-radius: 18px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 20px;
	font-size: 28px;
	color: white;
	background: var(--gradient-main);
}

.service-title {
	font-size: 20px;
	margin-bottom: 15px;
	color: var(--secondary-color);
}

.service-desc {
	color: var(--text-medium);
	font-size: 14px;
	line-height: 1.6;
}

/* 核心精品课程 - 减少上下间距 */
.courses {
	padding: 60px 0;
	/* 减少10px间距 */
	margin-bottom: 40px;
	/* 减少10px间距 */
	background-color: var(--light-bg);
}

.courses-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
}

.course-card {
	background-color: white;
	border-radius: 10px;
	overflow: hidden;
	border: 1px solid var(--border-color);
	box-shadow: var(--module-shadow);
	transition: transform 0.3s, box-shadow 0.3s;
}

.course-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.course-card-image {
	width: 100%;
	height: 180px;
	object-fit: cover;
	display: block;
}

.course-card-body {
	padding: 20px;
}

.course-feature {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	color: var(--text-medium);
	margin-bottom: 10px;
}

.course-feature i {
	color: var(--primary-color);
	font-size: 12px;
}

.course-card-footer {
	padding: 15px 20px;
	border-top: 1px solid var(--border-color);
	background-color: var(--light-bg);
	display: flex;
	justify-content: flex-end;
	align-items: center;
}

.course-link {
	color: var(--primary-color);
	font-size: 13px;
	font-weight: 500;
	display: flex;
	align-items: center;
	gap: 5px;
}

.course-link:hover {
	color: var(--primary-dark);
}

/* 名师团队区域 - 移除照片投影，与背景融合 */
.teachers-section {
	padding: 60px 0;
	/* 减少10px间距 */
	background: var(--gradient-dark),
		url('../img/banner.avif');
	background-size: cover;
	background-position: center;
	margin-bottom: 40px;
	/* 减少10px间距 */
}

.teachers-section .section-title {
	color: white;
}

.teachers-section .section-title::after {
	background: white;
}

.teachers-section .section-subtitle {
	color: rgba(255, 255, 255, 0.9);
}

.teachers-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 25px;
}

.teacher-card {
	background: rgba(255, 255, 255, 0.95);
	border-radius: 12px;
	padding: 25px 20px;
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
	transition: all 0.3s ease;
	height: 100%;
	border: 1px solid rgba(255, 255, 255, 0.2);
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.teacher-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
	background: white;
}

.teacher-img-container {
	width: 140px;
	height: 180px;
	border-radius: 12px;
	overflow: hidden;
	margin-bottom: 15px;
	border: none;
	/* 移除投影效果，与背景融合 */
	box-shadow: none;
	background: transparent;
}

.teacher-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
	border-radius: 12px;
}

.teacher-card:hover .teacher-img {
	transform: scale(1.05);
}

.teacher-name {
	font-size: 18px;
	margin-bottom: 5px;
	color: var(--text-dark);
}

.teacher-title {
	color: var(--primary-color);
	font-size: 13px;
	font-weight: 600;
	margin-bottom: 12px;
}

.teacher-desc {
	color: var(--text-medium);
	font-size: 13px;
	line-height: 1.5;
	flex-grow: 1;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
}

/* 5大核心教学优势 - 减少上下间距 */
.advantages-section {
	padding: 60px 0;
	/* 减少10px间距 */
	background-color: white;
	margin-bottom: 40px;
	/* 减少10px间距 */
}

.advantages-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 25px;
}

.advantage-card {
	background-color: white;
	padding: 30px 20px;
	border-radius: 12px;
	border: 1px solid transparent;
	position: relative;
	transition: all 0.4s ease;
	text-align: center;
	box-shadow: var(--module-shadow);
	border: 1px solid var(--border-color);
}

.advantage-card:hover {
	transform: translateY(-8px);
	box-shadow: var(--hover-shadow);
	border-color: var(--primary-color);
}

.advantage-icon {
	width: 60px;
	height: 60px;
	background: var(--gradient-main);
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-size: 24px;
	margin: 0 auto 20px;
	box-shadow: 0 4px 12px rgba(0, 78, 162, 0.2);
}

.advantage-title {
	font-size: 18px;
	font-weight: 600;
	margin-bottom: 12px;
	color: var(--secondary-color);
}

.advantage-desc {
	font-size: 14px;
	color: var(--text-medium);
	line-height: 1.8;
}

/* ================== AI技术前沿内容模块 - 优化移动端兼容性 ================== */
.ai-trends-section {
	padding: 80px 0;
	background-color: var(--light-bg);
	margin-bottom: 40px;
}

.ai-trends-container {
	display: flex;
	align-items: flex-start;
	gap: 50px;
	background: white;
	border-radius: 16px;
	padding: 40px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
	border: 1px solid var(--border-color);
}

/* 左侧内容 - AI技术发展趋势 */
.ai-trends-content {
	flex: 1.2;
}

/* 右侧内容 - 学习路径和个性化方案 */
.ai-learning-sidebar {
	flex: 0.8;
	display: flex;
	flex-direction: column;
	gap: 30px;
}

/* 学习路径卡片样式 */
.learning-path-card {
	background: linear-gradient(135deg, rgba(0, 78, 162, 0.05) 0%, rgba(44, 128, 255, 0.05) 100%);
	border-radius: 12px;
	padding: 25px;
	border-left: 4px solid var(--primary-color);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.path-title {
	font-size: 20px;
	font-weight: 600;
	color: var(--secondary-color);
	margin-bottom: 20px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.path-title i {
	color: var(--primary-color);
	font-size: 18px;
}

.path-steps {
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.path-step {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 12px 15px;
	background: white;
	border-radius: 8px;
	border: 1px solid var(--border-color);
	transition: all 0.3s ease;
}

.path-step:hover {
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(0, 78, 162, 0.1);
	border-color: var(--primary-light);
}

.path-step i {
	color: var(--primary-color);
	font-size: 16px;
	margin-top: 2px;
}

.path-step-content {
	flex: 1;
}

.path-step-title {
	font-weight: 600;
	color: var(--text-dark);
	margin-bottom: 5px;
}

.path-step-desc {
	font-size: 13px;
	color: var(--text-medium);
	line-height: 1.5;
}

/* 个性化方案卡片样式 */
.personalized-plan-card {
	background: linear-gradient(135deg, rgba(38, 208, 206, 0.05) 0%, rgba(0, 78, 162, 0.05) 100%);
	border-radius: 12px;
	padding: 25px;
	border-left: 4px solid #26d0ce;
	text-align: center;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.plan-title {
	font-size: 20px;
	font-weight: 600;
	color: var(--secondary-color);
	margin-bottom: 15px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
}

.plan-title i {
	color: #26d0ce;
	font-size: 18px;
}

.plan-desc {
	font-size: 14px;
	color: var(--text-medium);
	margin-bottom: 20px;
	line-height: 1.6;
}

.plan-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: var(--gradient-main);
	color: white;
	padding: 12px 25px;
	border-radius: 8px;
	font-weight: 600;
	font-size: 15px;
	transition: all 0.3s ease;
	box-shadow: 0 4px 12px rgba(0, 78, 162, 0.2);
	border: none;
	cursor: pointer;
	width: 100%;
}

.plan-button:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 20px rgba(0, 78, 162, 0.3);
	background: var(--primary-dark);
}

/* 发展趋势图样式 - 移动端优化 */
.trends-chart-container {
	margin-top: 30px;
	background: white;
	border-radius: 12px;
	padding: 20px;
	border: 1px solid var(--border-color);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.chart-title {
	font-size: 18px;
	font-weight: 600;
	color: var(--secondary-color);
	margin-bottom: 15px;
	text-align: center;
}

.trends-chart {
	width: 100%;
	height: auto;
	display: flex;
	align-items: center;
	justify-content: center;
}

.trends-chart img {
	width: 100%;
	max-width: 340px;
	height: auto;
	border-radius: 8px;
}

.trends-chart-placeholder {
	text-align: center;
	color: var(--text-medium);
}

.trends-chart-placeholder i {
	font-size: 48px;
	color: var(--primary-light);
	margin-bottom: 15px;
	display: block;
}

.ai-tech-img {
	width: 100%;
	max-width: 100%;
	border-radius: 12px;
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
	transition: transform 0.5s ease;
}

.ai-tech-img:hover {
	transform: scale(1.02);
}

.trends-subtitle {
	color: var(--primary-color);
	font-weight: 600;
	font-size: 14px;
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 15px;
	display: block;
}

.ai-trends-text {
	font-size: 16px;
	line-height: 1.8;
	color: var(--text-dark);
	margin-bottom: 25px;
}

.keyword-highlight {
	color: var(--primary-color);
	font-weight: 600;
	background: rgba(0, 78, 162, 0.1);
	padding: 2px 6px;
	border-radius: 4px;
	margin: 0 2px;
}

/* 就业展示区域 - 改为左右滚动切屏 */
.employment-section {
	padding: 60px 0;
	/* 减少10px间距 */
	background-color: var(--light-bg);
	margin-bottom: 40px;
	/* 减少10px间距 */
	overflow: hidden;
}

/* 就业展示轮播容器 */
.employment-carousel {
	position: relative;
	overflow: hidden;
	margin-bottom: 40px;
}

.employment-track {
	display: flex;
	transition: transform 0.5s ease-in-out;
}

.employment-screen {
	min-width: 100%;
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
	justify-content: center;
	padding: 20px 0;
}

.employment-card {
	flex: 0 0 calc(25% - 20px);
	/* 4列布局 */
	background-color: white;
	border-radius: 10px;
	padding: 20px;
	box-shadow: var(--module-shadow);
	border: 1px solid var(--border-color);
	transition: all 0.3s ease;
	position: relative;
}

.employment-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.salary-badge {
	position: absolute;
	top: 15px;
	right: 15px;
	background: var(--gradient-main);
	color: white;
	padding: 5px 12px;
	border-radius: 20px;
	font-weight: 600;
	font-size: 14px;
}

.employment-name {
	font-size: 16px;
	margin-bottom: 10px;
	color: var(--secondary-color);
	font-weight: 600;
}

.employment-info {
	font-size: 13px;
	color: var(--text-medium);
	line-height: 1.6;
	margin-bottom: 8px;
}

.course-tag {
	display: inline-block;
	background: rgba(0, 78, 162, 0.1);
	color: var(--primary-color);
	padding: 3px 10px;
	border-radius: 4px;
	font-size: 11px;
	font-weight: 600;
	margin-top: 10px;
}

/* 轮播导航点 */
.carousel-dots {
	display: flex;
	justify-content: center;
	gap: 10px;
	margin-top: 20px;
}

.carousel-dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background-color: #ccc;
	cursor: pointer;
	transition: background-color 0.3s;
}

.carousel-dot.active {
	background-color: var(--primary-color);
}

/* 图册展示部分 */
.gallery-section {
	padding: 60px 0;
	background-color: white;
	margin-bottom: 40px;
}

.gallery-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
	margin-top: 40px;
}

.gallery-item {
	border-radius: 12px;
	overflow: hidden;
	position: relative;
	height: 250px;
	cursor: pointer;
	transition: all 0.3s ease;
}

.gallery-item:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.gallery-item:hover img {
	transform: scale(1.05);
}

.gallery-overlay {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
	padding: 20px;
	color: white;
	transform: translateY(10px);
	opacity: 0;
	transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
	transform: translateY(0);
	opacity: 1;
}

.gallery-title {
	font-size: 16px;
	font-weight: 600;
	margin-bottom: 5px;
}

.gallery-desc {
	font-size: 13px;
	opacity: 0.9;
}

/* 图册模态框 */
.gallery-modal {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.9);
	display: none;
	justify-content: center;
	align-items: center;
	z-index: 10000;
	padding: 20px;
}

.gallery-modal.active {
	display: flex;
}

.modal-content {
	max-width: 900px;
	max-height: 90vh;
	position: relative;
}

.modal-image {
	width: 100%;
	height: auto;
	max-height: 70vh;
	object-fit: contain;
	border-radius: 8px;
}

.modal-info {
	background: white;
	padding: 20px;
	border-radius: 0 0 8px 8px;
}

.modal-title {
	font-size: 20px;
	font-weight: 600;
	color: var(--secondary-color);
	margin-bottom: 10px;
}

.modal-desc {
	font-size: 14px;
	color: var(--text-medium);
	line-height: 1.6;
}

.modal-close {
	position: absolute;
	top: -40px;
	right: 0;
	background: none;
	border: none;
	color: white;
	font-size: 30px;
	cursor: pointer;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.modal-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(255, 255, 255, 0.2);
	color: white;
	border: none;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	font-size: 24px;
	transition: all 0.3s ease;
}

.modal-nav:hover {
	background: rgba(255, 255, 255, 0.3);
}

.modal-prev {
	left: 20px;
}

.modal-next {
	right: 20px;
}

/* CTA区域 - 只留咨询按钮，修复电话图标 */
.cta-section {
	padding: 60px 0;
	/* 减少10px间距 */
	background: var(--gradient-tech),
		radial-gradient(circle at 30% 20%, rgba(26, 41, 128, 0.4) 0%, transparent 50%),
		radial-gradient(circle at 70% 80%, rgba(38, 208, 206, 0.3) 0%, transparent 50%);
	color: white;
	text-align: center;
}

.cta-section .section-title {
	color: white;
	margin-bottom: 20px;
}

.cta-section .section-title::after {
	background: white;
}

.cta-section .section-subtitle {
	color: rgba(255, 255, 255, 0.9);
	margin-bottom: 40px;
}

.cta-button {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: white;
	color: var(--primary-color);
	padding: 16px 35px;
	border-radius: 50px;
	font-weight: 600;
	font-size: 18px;
	text-decoration: none;
	transition: all 0.3s ease;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 修复电话图标方向 */
.cta-button i {
	transform: none;
	/* 移除可能的旋转 */
}

.cta-button:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
	color: var(--primary-color);
}

.view-more-btn {
	text-align: center;
}

.view-more-btn .btn-primary {
	background: var(--gradient-main);
	color: white;
	padding: 12px 30px;
	border-radius: 8px;
	font-weight: 600;
	font-size: 15px;
	cursor: pointer;
	transition: all 0.3s;
	border: none;
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.view-more-btn .btn-primary:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 20px rgba(0, 78, 162, 0.3);
}



/* 山西地区服务模块样式 */
.shanxi-service-section {
	background: var(--gradient-dark), url(../img/banner.avif);

	padding: 80px 0;
	position: relative;
	overflow: hidden;
}

.shanxi-service-section::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	
}

.shanxi-service-header {
	text-align: center;
	margin-bottom: 50px;
}

.shanxi-service-header .section-subtitle {
	max-width: 800px;
	margin: 20px auto 0;
	color: #fff;
	line-height: 1.6;
}

.shanxi-service-content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	align-items: start;
}

.shanxi-services-list {
	background: white;
	border-radius: 12px;
	padding: 40px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.service-list-item {
	display: flex;
	align-items: flex-start;
	margin-bottom: 25px;
	padding-bottom: 25px;
	border-bottom: 1px solid #f0f0f0;
}

.service-list-item:last-child {
	margin-bottom: 0;
	padding-bottom: 0;
	border-bottom: none;
}

.service-icon-container {
	background: var(--gradient-main);
	color: white;
	width: 40px;
	height: 40px;
	border-radius: 8px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 15px;
	flex-shrink: 0;
}

.service-text h4 {
	color: #333;
	font-size: 18px;
	margin-bottom: 8px;
	font-weight: 600;
}

.service-text p {
	color: #666;
	line-height: 1.6;
	margin: 0;
}

.shanxi-coverage {
	background: white;
	border-radius: 12px;
	padding: 40px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.coverage-title {
	color: #333;
	font-size: 22px;
	margin-bottom: 25px;
	font-weight: 600;
	display: flex;
	align-items: center;
	gap: 10px;
}

.coverage-title i {
	color: #4a6bff;
}

.coverage-cities {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 15px;
	margin-bottom: 30px;
}

.city-tag {
	background: #f8f9ff;
	border: 1px solid #e6e9ff;
	padding: 10px 15px;
	border-radius: 8px;
	text-align: center;
	font-weight: 500;
	color: #004fa3;
	transition: all 0.3s ease;
}

.city-tag:hover {
	background: #4a6bff;
	color: white;
	transform: translateY(-2px);
}

.coverage-stats {
	display: flex;
	justify-content: space-between;
	background: var(--gradient-main);
	color: white;
	padding: 25px;
	border-radius: 10px;
	margin-top: 30px;
}

.stat-item {
	text-align: center;
}

.stat-number {
	font-size: 28px;
	font-weight: 700;
	margin-bottom: 5px;
}

.stat-label {
	font-size: 14px;
	opacity: 0.9;
}

/* 课程优化样式 */
.course-keywords {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 15px;
	padding-top: 15px;
	border-top: 1px solid #f0f0f0;
}

.keyword-tag {
	background: #f0f7ff;
	color: #4a6bff;
	padding: 4px 10px;
	border-radius: 20px;
	font-size: 12px;
	border: 1px solid #d6e4ff;
}



/* 响应式设计 */
@media (max-width: 992px) {
	.shanxi-service-content {
		grid-template-columns: 1fr;
	}

	.coverage-cities {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.shanxi-service-section {
		padding: 60px 0;
	}

	.shanxi-services-list,
	.shanxi-coverage {
		padding: 25px;
	}

	.coverage-cities {
		grid-template-columns: 1fr;
	}

	.coverage-stats {
		flex-direction: column;
		gap: 20px;
	}

	.service-list-item {
		flex-direction: column;
	}

	.service-icon-container {
		margin-bottom: 10px;
	}
}

/* 英雄区域优化 */
.keyword-highlight {
	color: #4a6bff;
	font-weight: 600;
	position: relative;
	display: inline-block;
}

.keyword-highlight::after {
	content: '';
	position: absolute;
	bottom: 2px;
	left: 0;
	width: 100%;
	height: 6px;
	background: rgba(74, 107, 255, 0.2);
	z-index: -1;
}



/* ================== 响应式适配 - 重点优化AI技术前沿板块 ================== */
@media (max-width: 1200px) {
	.container {
		width: 95%;
	}

	.services-grid,
	.courses-grid,
	.teachers-grid,
	.advantages-grid,
	.gallery-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	/* AI技术前沿模块响应式 - 中屏设备 */
	.ai-trends-container {
		flex-direction: column;
		gap: 30px;
	}

	.ai-trends-content,
	.ai-learning-sidebar {
		width: 100%;
	}

	.trends-chart img {
		max-width: 500px;
	}

	/* 底部5列布局响应式 */
	.footer-layout {
		grid-template-columns: repeat(3, 1fr);
		gap: 20px;
	}

	.employment-card {
		flex: 0 0 calc(50% - 20px);
		/* 中屏改为2列 */
	}

	.hero-title {
		font-size: 34px;
	}

	.stats-container {
		gap: 20px;
	}

	.stat-box {
		min-width: 140px;
		padding: 15px;
	}

	.stat-number {
		font-size: 34px;
	}
}

@media (max-width: 768px) {

	/* 移动端导航样式 */
	.mobile-toggle {
		display: block;
	}

	.nav-menu {
		position: fixed;
		top: 70px;
		left: -100%;
		width: 100%;
		height: calc(100vh - 70px);
		background: white;
		flex-direction: column;
		align-items: flex-start;
		padding: 30px;
		transition: left 0.3s ease;
		box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
		overflow-y: auto;
		z-index: 998;
		gap: 0;
	}

	.nav-menu.active {
		left: 0;
	}

	.nav-item {
		margin: 0 0 15px 0;
		width: 100%;
		padding: 10px 0;
	}

	.dropdown-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border: none;
		padding-left: 20px;
		display: none;
		margin-top: 10px;
	}

	.nav-item.has-dropdown:hover .dropdown-menu,
	.nav-item.has-dropdown.active .dropdown-menu {
		display: block;
	}

	.nav-item.has-dropdown::after {
		right: 20px;
	}

	.hero-section {
		padding: 60px 0 40px;
		min-height: 500px;
	}

	.hero-title {
		font-size: 28px;
	}

	.hero-buttons,
	.cta-buttons {
		flex-direction: column;
		align-items: center;
	}

	.btn-light,
	.btn-primary,
	.cta-button {
		width: 100%;
		max-width: 300px;
		justify-content: center;
	}

	.services-grid,
	.courses-grid,
	.teachers-grid,
	.advantages-grid,
	.gallery-grid {
		grid-template-columns: 1fr;
	}

	.advantages-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	/* ========== AI技术前沿移动端优化 ========== */
	.ai-trends-section {
		padding: 40px 0;
	}

	.ai-trends-container {
		padding: 20px;
		margin: 0 -10px;
		width: calc(100% + 20px);
		border-radius: 0;
		box-shadow: none;
		border-left: none;
		border-right: none;
	}

	.ai-trends-content {
		padding: 0;
	}

	.ai-learning-sidebar {
		gap: 20px;
	}

	.learning-path-card,
	.personalized-plan-card,
	.trends-chart-container {
		padding: 20px;
	}

	.path-title,
	.plan-title {
		font-size: 18px;
	}

	.chart-title {
		font-size: 16px;
	}

	.trends-chart img {
		width: 100%;
		max-width: 100%;
		height: auto;
	}

	.ai-trends-text {
		font-size: 15px;
		line-height: 1.7;
		margin-bottom: 20px;
	}

	/* 底部5列布局移动端响应式 */
	.footer-layout {
		grid-template-columns: repeat(2, 1fr);
	}

	/* 就业展示移动端 */
	.employment-card {
		flex: 0 0 100%;
		/* 移动端改为1列 */
	}

	.footer-col {
		width: 100%;
	}

	.nav-right {
		display: none;
	}

	/* 移动端显示电话按钮 */
	.mobile-phone {
		display: block;
		text-align: center;
		padding: 20px;
	}

	/* 移动端文字可读性优化 */
	.hero-subtitle,
	.section-subtitle,
	.service-desc,
	.teacher-desc,
	.advantage-desc,
	.employment-info,
	.ai-trends-text {
		font-size: 15px !important;
		line-height: 1.8 !important;
	}

	.stat-label,
	.course-feature,
	.footer-list li,
	.footer-contact {
		font-size: 14px !important;
	}
}

@media (max-width: 576px) {
	.hero-title {
		font-size: 26px;
	}

	.hero-subtitle {
		font-size: 16px;
	}

	.section-title {
		font-size: 24px;
	}

	.stat-box {
		min-width: calc(50% - 20px);
	}

	.advantages-grid {
		grid-template-columns: 1fr;
	}

	/* ========== AI技术前沿小屏进一步优化 ========== */
	.ai-trends-section {
		padding: 30px 0;
	}

	.ai-trends-container {
		padding: 15px;
	}

	.learning-path-card,
	.personalized-plan-card,
	.trends-chart-container {
		padding: 15px;
	}

	.path-step {
		padding: 10px 12px;
	}

	.path-step-desc,
	.plan-desc {
		font-size: 12px;
	}

	.plan-button {
		padding: 10px 20px;
		font-size: 14px;
	}

	/* 底部5列布局小屏响应式 */
	.footer-layout {
		grid-template-columns: 1fr;
	}

	/* 小屏设备额外优化 */
	.service-card,
	.teacher-card,
	.advantage-card,
	.employment-card {
		padding: 20px 15px !important;
	}

	.courses-grid {
		gap: 15px;
	}

	.gallery-item {
		height: 200px;
	}
}

/* 超小屏设备额外优化 */
@media (max-width: 375px) {
	.ai-trends-container {
		padding: 12px;
	}

	.plan-button {
		font-size: 13px;
		padding: 8px 15px;
	}

	.path-step {
		flex-direction: column;
		align-items: flex-start;
	}

	.path-step i {
		margin-bottom: 5px;
	}
}