/* 全局样式 */
:root {
	--primary-color: #0062ff;
	--primary-dark: #0056e0;
	--primary-light: #4d8bff;
	--secondary-color: #00d9bf;
	--dark-color: #1a1a2e;
	--light-color: #ffffff;
	--grey-color: #f9f9f9;
	--text-color: #444444;
	--text-light: #777777;
	--border-color: #e9e9e9;
	--box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
	--transition: all 0.3s ease;
}

body {
	font-family: 'Poppins', sans-serif;
	color: var(--text-color);
	overflow-x: hidden;
	background-color: var(--light-color);
}

a {
	color: var(--primary-color);
	text-decoration: none;
	transition: var(--transition);
}

a:hover {
	color: var(--primary-dark);
	text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-weight: 600;
	line-height: 1.4;
	margin-bottom: 20px;
	color: var(--dark-color);
}

.section-tag {
	font-size: 14px;
	font-weight: 500;
	color: var(--primary-color);
	text-transform: uppercase;
	letter-spacing: 2px;
	margin-bottom: 10px;
	display: inline-block;
}

.section-title {
	font-size: 36px;
	font-weight: 700;
	margin-bottom: 15px;
}

.section-description {
	font-size: 16px;
	color: var(--text-light);
	max-width: 800px;
	margin: 0 auto 40px;
}

.divider {
	width: 60px;
	height: 3px;
	background: var(--primary-color);
	margin: 0 auto 30px;
}

/* 按钮样式 */
.btn {
	padding: 12px 25px;
	font-size: 15px;
	font-weight: 500;
	border-radius: 5px;
	transition: var(--transition);
	text-transform: uppercase;
	letter-spacing: 1px;
}

.btn-primary {
	background-color: var(--primary-color);
	border-color: var(--primary-color);
	color: var(--light-color);
}

.btn-primary:hover {
	background-color: var(--primary-dark);
	border-color: var(--primary-dark);
	transform: translateY(-3px);
	box-shadow: 0 10px 20px rgba(0, 98, 255, 0.2);
}

.btn-outline {
	background-color: transparent;
	border: 2px solid var(--light-color);
	color: var(--light-color);
}

.btn-outline:hover {
	background-color: var(--light-color);
	color: var(--primary-color);
	transform: translateY(-3px);
}

.btn-outline-primary {
	background-color: transparent;
	border: 2px solid var(--primary-color);
	color: var(--primary-color);
}

.btn-outline-primary:hover {
	background-color: var(--primary-color);
	color: var(--light-color);
	transform: translateY(-3px);
}

/* 粒子背景 */
.particles-container {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	z-index: -1;
	opacity: 0.5;
}

/* 导航栏 */
#main-nav {
	padding: 20px 0;
	transition: var(--transition);
	background-color: rgba(26, 26, 46, 0.95);
	position: fixed;
	width: 100%;
	top: 0;
	z-index: 1000;
}

#main-nav.scrolled {
	padding: 15px 0;
	background-color: rgba(26, 26, 46, 0.98);
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
	backdrop-filter: blur(10px);
}

.navbar-brand {
	padding: 0;
}

.logo {
	height: 40px;
	transition: var(--transition);
}

#main-nav.scrolled .logo {
	height: 35px;
}

.navbar-toggler {
	border: none;
	padding: 0;
	outline: none;
}

.navbar-toggler-icon {
	background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255, 255, 255, 0.9)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
	transition: var(--transition);
}

.nav-item {
	margin: 0 5px;
}

.nav-link {
	color: var(--light-color) !important;
	font-weight: 500;
	padding: 8px 15px !important;
	position: relative;
	transition: var(--transition);
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	width: 0;
	height: 2px;
	background-color: var(--light-color);
	transition: all 0.3s ease;
	transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
	width: 70%;
}

.nav-link:hover,
.nav-link.active {
	color: var(--light-color) !important;
	opacity: 0.9;
}

/* 滚动时的导航样式 */
#main-nav.scrolled .nav-link {
	color: var(--light-color) !important;
}

.lang-switch {
	color: var(--light-color) !important;
	font-weight: 500;
	padding: 8px 15px !important;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 4px;
	transition: var(--transition);
}

.lang-switch:hover {
	background: rgba(255, 255, 255, 0.1);
	border-color: var(--light-color);
}

/* 主页横幅 */
.hero-section {
	padding: 80px 0 0px;
	position: relative;
	background: linear-gradient(135deg, var(--dark-color) 0%, #2a2a5a 100%);
	color: var(--light-color);
	overflow: hidden;
}

/* 谷歌风格标题容器 */
.hero-text-container {
    position: relative;
    z-index: 2;
}

/* 前置标题 */
.pre-title {
    display: inline-block;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #e0edff;
    background: rgba(0, 98, 255, 0.15);
    padding: 6px 12px;
    border-radius: 30px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

/* 标题行容器 */
.title-line {
    display: block;
    overflow: hidden;
    line-height: 1.2;
}

/* 文字渐变效果 */
.text-gradient {
    background: linear-gradient(90deg, #4285F4, #34A853, #FBBC05, #EA4335);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    position: relative;
    font-weight: 800;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--light-color);
    line-height: 1.2;
}

/* 副标题容器和文本 */
.hero-subtitle {
    position: relative;
    margin-bottom: 30px;
    padding-left: 15px;
    border-left: 3px solid var(--primary-color);
}

.subtitle-text {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

/* 特点标签容器 */
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

/* 单个特点标签 */
.feature-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    font-size: 14px;
    color: #fff;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

.feature-tag:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.feature-tag i {
    color: var(--primary-light);
    margin-right: 6px;
    font-size: 12px;
}

/* 按钮组样式优化 */
.hero-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn-primary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary:after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0.2), rgba(255,255,255,0));
    transition: all 0.6s ease;
    z-index: -1;
}

.btn-primary:hover:after {
    left: 100%;
}

.hero-title .highlight {
	color: var(--primary-light);
	position: relative;
	display: inline-block;
}

.hero-title .highlight::after {
	content: '';
	position: absolute;
	bottom: 5px;
	left: 0;
	width: 100%;
	height: 8px;
	background-color: rgba(92, 169, 251, 0.3);
	z-index: -1;
}

.hero-subtitle {
	font-size: 18px;
	margin-bottom: 30px;
	color: rgba(255, 255, 255, 0.8);
	line-height: 1.6;
}

.hero-buttons {
	display: flex;
	gap: 15px;
	margin-top: 30px;
}

.hero-image-container {
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}

.hero-image {
	max-width: 100%;
	animation: float 6s ease-in-out infinite;
}

/* Google风格技术图标区域 */
.tech-icons-container.google-style {
	position: relative;
	width: 100%;
	height: 350px;
	display: flex;
	justify-content: center;
	align-items: center;
}

/* 技术图标圆形布局 */
.tech-icon-circle {
	position: relative;
	width: 280px;
	height: 280px;
	border-radius: 50%;
	animation: slowRotate 30s linear infinite;
}

/* Material 风格浮动图标 */
.floating-tech-icon.material-icon {
	position: absolute;
	width: 60px;
	height: 60px;
	background: #fff;
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
	transition: all 0.3s ease;
	cursor: pointer;
	z-index: 2;
}

.floating-tech-icon.material-icon:hover {
	transform: scale(1.1);
	box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}

.floating-tech-icon.material-icon i {
	font-size: 24px;
	color: #4285F4; /* Google蓝色 */
}

.floating-tech-icon.icon-1 {
	top: 0;
	left: calc(50% - 30px);
}

.floating-tech-icon.icon-2 {
	top: calc(50% - 30px);
	right: 0;
}

.floating-tech-icon.icon-3 {
	bottom: 0;
	left: calc(50% - 30px);
}

.floating-tech-icon.icon-4 {
	top: calc(50% - 30px);
	left: 0;
}

/* 图标工具提示 */
.icon-tooltip {
	position: absolute;
	background: rgba(66, 133, 244, 0.9); /* Google蓝色半透明 */
	color: white;
	padding: 4px 8px;
	border-radius: 4px;
	font-size: 12px;
	bottom: -30px;
	opacity: 0;
	transition: opacity 0.3s ease;
	pointer-events: none;
	white-space: nowrap;
}

.floating-tech-icon.material-icon:hover .icon-tooltip {
	opacity: 1;
}

/* 中央AI图标 */
.central-ai-icon {
	position: absolute;
	width: 80px;
	height: 80px;
	background: linear-gradient(135deg, #4285F4, #34A853); /* Google蓝色到绿色渐变 */
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
	z-index: 3;
}

.central-ai-icon i {
	font-size: 36px;
	color: white;
}

/* AI脉冲效果 */
.ai-pulse {
	position: absolute;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background: rgba(66, 133, 244, 0.3);
	animation: pulse 2s infinite;
}

@keyframes pulse {
	0% {
		transform: scale(0.95);
		opacity: 0.7;
	}
	50% {
		transform: scale(1.2);
		opacity: 0.3;
	}
	100% {
		transform: scale(0.95);
		opacity: 0.7;
	}
}

@keyframes slowRotate {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}

/* 连接线 - 创建放射状连接 */
.tech-icon-circle::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 200px;
	height: 200px;
	border-radius: 50%;
	border: 1px dashed rgba(66, 133, 244, 0.3);
	transform: translate(-50%, -50%);
}

.tech-icon-circle::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 140px;
	height: 140px;
	border-radius: 50%;
	border: 1px dashed rgba(66, 133, 244, 0.5);
	transform: translate(-50%, -50%);
}

/* 技术图标容器样式优化 */
.tech-icons-container {
	position: relative;
	height: 400px;
	width: 100%;
	display: flex;
	justify-content: flex-end;
}

/* 浮动技术图标基础样式调整 */
.floating-tech-icon {
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background: linear-gradient(145deg, #0062ff, #0056e0);
	color: white;
	box-shadow: 0 10px 20px rgba(0, 98, 255, 0.3);
	font-size: 24px;
	z-index: 1;
}

/* 图标位置调整 - 靠右对齐 */
.icon-1 {
	top: 20%;
	right: 70%;
	animation: float 4s ease-in-out infinite;
}

.icon-2 {
	top: 50%;
	right: 50%;
	animation: float 5s ease-in-out infinite 1s;
}

.icon-3 {
	top: 30%;
	right: 20%;
	animation: float 4.5s ease-in-out infinite 0.5s;
}

.icon-4 {
	bottom: 30%;
	right: 5%;
	animation: float 3.5s ease-in-out infinite 1.5s;
}

/* 添加渐变背景增强视觉效果 */
.tech-icons-container::before {
	content: '';
	position: absolute;
	width: 300px;
	height: 300px;
	background: radial-gradient(circle, rgba(0, 98, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
	border-radius: 50%;
	top: 50%;
	right: 30%;
	transform: translate(50%, -50%);
	z-index: 0;
}

/* 确保移动端也能正确显示 */
@media (max-width: 992px) {
	.tech-icons-container {
		height: 300px;
		margin-top: 40px;
	}
	
	.floating-tech-icon {
		width: 50px;
		height: 50px;
		font-size: 20px;
	}
	
	.icon-1 {
		right: 75%;
	}
	
	.icon-2 {
		right: 55%;
	}
	
	.icon-3 {
		right: 25%;
	}
	
	.icon-4 {
		right: 5%;
	}
}

@media (max-width: 768px) {
	.tech-icons-container {
		height: 250px;
	}
	
	.floating-tech-icon {
		width: 45px;
		height: 45px;
		font-size: 18px;
	}
}

.hero-wave {
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 100%;
	overflow: hidden;
	line-height: 0;
	z-index: 1;
}

.hero-wave svg {
	display: block;
	width: calc(100% + 1.3px);
	height: 60px;
}

/* 关于我们部分 */
.about-section {
	padding: 40px 0;
	position: relative;
	background-color: var(--light-color);
}

.about-image {
	position: relative;
	margin-bottom: 30px;
	display: flex;
	flex-direction: column;
	gap: 30px;
}

.about-image img {
	width: 100%;
	border-radius: 12px;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
}

.about-image img:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.experience-badge {
	position: absolute;
	top: 30px;
	right: -20px;
	background-color: var(--primary-color);
	color: white;
	padding: 15px 25px;
	border-radius: 8px;
	box-shadow: 0 8px 20px rgba(0, 98, 255, 0.25);
	z-index: 2;
}

.experience-badge .years {
	font-size: 36px;
	font-weight: 700;
	display: block;
	line-height: 1;
}

.experience-badge .text {
	font-size: 14px;
	text-transform: uppercase;
	letter-spacing: 1px;
}

.about-content {
	padding-left: 30px;
}

.about-content h3 {
	font-size: 28px;
	margin-bottom: 15px;
	position: relative;
}

.about-content .lead {
	font-size: 18px;
	font-weight: 500;
	margin-bottom: 20px;
	color: var(--primary-color);
}

.about-content p {
	margin-bottom: 20px;
	line-height: 1.8;
}

.company-values {
	margin-top: 30px;
}

.value-item {
	display: flex;
	align-items: flex-start;
	margin-bottom: 20px;
}

.value-icon {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: rgba(92, 169, 251, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 15px;
	color: var(--primary-color);
	font-size: 20px;
	flex-shrink: 0;
}

.value-text h4 {
	font-size: 18px;
	margin-bottom: 5px;
}

.value-text p {
	margin-bottom: 0;
	color: var(--text-light);
}

/* 证书展示部分 - 简化版本 */
.cert-section {
    padding: 70px 0;
    background-color: #f8f9fa;
    position: relative;
}

.cert-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 32px;
    font-weight: 700;
    color: #333;
    position: relative;
}

.cert-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* 证书网格布局 */
.cert-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 20px;
}

.cert-col {
    width: 100%;
}

/* 证书卡片样式 */
.cert-item {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.cert-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.cert-img {
    width: 100%;
    height: auto;
    max-height: 360px;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

.cert-item:hover .cert-img {
    transform: scale(1.02);
}

.cert-caption {
    padding: 20px;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: #333;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fb 100%);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* 悬停时的提示效果 - 修复版本 */
.cert-item::after {
    content: '🔍 点击查看大图';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(135deg, rgba(0, 98, 255, 0.95), rgba(0, 217, 191, 0.95));
    color: white;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    transform: translateY(100%);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    opacity: 0;
    z-index: 20;
}

.cert-item:hover::after {
    transform: translateY(0);
    opacity: 1;
}

/* 加载状态指示器 */
.cert-img.loading {
    opacity: 0.7;
    filter: blur(2px);
}

.cert-item.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid rgba(0, 98, 255, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
    z-index: 10;
}

/* 图片错误状态 */
.cert-img.error {
    opacity: 0.5;
    filter: grayscale(1);
}

.cert-item.error::before {
    content: '⚠️ 图片加载失败';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 0, 0, 0.1);
    color: #dc3545;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 10;
}

/* 响应式设计优化 */
@media (max-width: 1200px) {
    .cert-row {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
    
    .cert-img {
        max-height: 280px;
    }
}

@media (max-width: 992px) {
    .cert-section {
        padding: 60px 0;
    }
    
    .cert-row {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        padding: 0 15px;
    }
    
    .cert-item {
        min-height: 240px;
    }
    
    .cert-img {
        max-height: 240px;
    }
    
    .cert-img-container {
        padding: 15px;
    }
    
    .cert-caption {
        padding: 15px;
        font-size: 14px;
        min-height: 50px;
    }
}

@media (max-width: 768px) {
    .cert-section {
        padding: 50px 0;
    }
    
    .cert-title {
        font-size: 28px;
        margin-bottom: 40px;
    }
    
    .cert-row {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 20px;
        padding: 0 10px;
    }
    
    .cert-item {
        min-height: 200px;
    }
    
    .cert-img {
        max-height: 200px;
    }
    
    .cert-img-container {
        padding: 12px;
    }
    
    .cert-caption {
        padding: 12px;
        font-size: 13px;
        min-height: 45px;
    }
}

@media (max-width: 576px) {
    .cert-row {
        grid-template-columns: 1fr; /* 小屏幕单列显示 */
        gap: 15px;
        padding: 0 10px;
    }
    
    .cert-section {
        padding: 40px 0;
    }
    
    .cert-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .cert-item {
        min-height: 180px;
        border-radius: 12px;
    }
    
    .cert-img {
        max-height: 180px;
    }
    
    .cert-img-container {
        padding: 10px;
    }
    
    .cert-caption {
        padding: 10px;
        font-size: 12px;
        min-height: 40px;
    }
    
    .cert-item:hover::after {
        font-size: 12px;
        padding: 10px;
    }
}

/* 优化图片比例 - 确保不同尺寸证书都能完整显示 */
.cert-img[data-aspect="portrait"] {
    max-height: 400px;
    max-width: 280px;
}

.cert-img[data-aspect="landscape"] {
    max-height: 240px;
    max-width: 100%;
}

.cert-img[data-aspect="square"] {
    max-height: 300px;
    max-width: 300px;
}

/* 打印样式优化 */
@media print {
    .cert-section {
        padding: 20px 0;
        background: white;
    }
    
    .cert-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .cert-item {
        box-shadow: none;
        border: 1px solid #ddd;
        break-inside: avoid;
    }
    
    .cert-item:hover::after {
        display: none;
    }
    
    .cert-img {
        max-height: 200px;
    }
}

/* 无障碍优化 */
.cert-item:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* 服务部分 */
.services-section {
    background-color: #f9fbff;
    padding: 80px 0;
}

.services-menu-wrapper {
    margin-top: 40px;
    margin-bottom: 30px;
}

.services-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
    background-color: #fff;
    border-radius: 50px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    padding: 8px;
}

.services-menu li {
    padding: 12px 25px;
    margin: 0 5px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.services-menu li:hover {
    color: var(--primary-color);
    background-color: rgba(0, 98, 255, 0.05);
}

.services-menu li.active {
    background-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 5px 15px rgba(0, 98, 255, 0.25);
}

.services-content-wrapper {
    position: relative;
    min-height: 400px;
    transition: min-height 0.3s ease;
    margin-top: 40px;
    margin-bottom: 40px;
}

.service-content {
    padding: 25px;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: none;
}

.service-content.active {
    position: relative;
    display: block;
}

.service-image {
    padding: 20px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    background-color: #f8f9fa;
    margin-bottom: 20px;
}

.service-image img {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

.service-image:hover img {
    transform: scale(1.05);
}

.service-details {
    padding: 20px 10px;
}

.service-details h3 {
    color: var(--dark-color);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.service-details h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.service-details p {
    color: var(--text-color);
    margin-bottom: 25px;
    line-height: 1.8;
}

.service-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.service-features li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.service-features i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 16px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式调整 */
@media (max-width: 992px) {
    .services-menu {
        max-width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding: 5px;
    }
    
    .services-menu li {
        padding: 10px 15px;
        font-size: 14px;
        white-space: nowrap;
    }
    
    .service-content {
        padding: 15px;
    }
}

@media (max-width: 768px) {
    .services-section {
        padding: 60px 0;
    }
    
    .services-menu-wrapper {
        margin-top: 25px;
        margin-bottom: 20px;
    }
    
    .service-details h3 {
        font-size: 22px;
        margin-top: 15px;
    }
    
    .services-content-wrapper {
        min-height: 600px; /* 移动端初始高度更大 */
    }
}

/* 案例部分 */
.cases-section {
	padding: 100px 0;
	background-color: var(--light-color);
	position: relative;
}

.filter-buttons {
	margin-bottom: 30px;
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
}

.filter-btn {
	background: transparent;
	border: none;
	padding: 8px 20px;
	margin: 5px;
	font-weight: 500;
	color: var(--text-color);
	border-radius: 30px;
	cursor: pointer;
	transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
	background: var(--primary-color);
	color: white;
	box-shadow: 0 5px 15px rgba(0, 98, 255, 0.2);
}

.case-grid {
	margin-top: 20px;
}

.case-item {
	background: var(--light-color);
	border-radius: 15px;
	overflow: hidden;
	transition: all 0.3s ease;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
	margin-bottom: 30px;
	display: flex;
	flex-direction: row; /* 改为水平布局 */
	align-items: stretch; /* 确保子元素高度一致 */
	height: 300px; /* 固定高度300px */
}

.case-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.case-image {
	position: relative;
	width: 40%; /* 恢复为40% */
	height: 100%;
	overflow: hidden;
	flex-shrink: 0; /* 防止压缩 */
	border-radius: 15px 0 0 15px; /* 只对左侧圆角 */
}

/* 为case-image-link添加样式 */
.case-image-link {
	display: block;
	width: 40%;
	height: 100%;
	flex-shrink: 0;
	text-decoration: none;
	color: inherit;
	transition: all 0.3s ease;
	cursor: pointer;
	border-radius: 15px 0 0 15px; /* 只对左侧圆角 */
}

.case-image-link:hover {
	text-decoration: none;
	color: inherit;
	transform: translateY(-2px);
}

.case-image-link:focus {
	text-decoration: none;
	color: inherit;
	outline: none;
}

.case-image-link:active {
	transform: translateY(0);
}

.case-image-link .case-image {
	width: 100%;
	height: 100%;
}

.case-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
	display: block; /* 确保没有额外空隙 */
}

/* 确保overlay在链接悬停时正确显示 */
.case-image-link:hover .case-overlay {
	opacity: 1;
}

.case-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(135deg, rgba(52, 152, 219, 0.9) 0%, rgba(155, 89, 182, 0.9) 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: all 0.3s ease;
	padding: 20px;
}

.case-item:hover .case-overlay {
	opacity: 1;
}

.case-content {
	text-align: center;
	color: var(--light-color);
	transform: translateY(20px);
	transition: transform 0.3s ease;
}

.case-item:hover .case-content {
	transform: translateY(0);
}

.case-content h4 {
	font-size: 18px;
	font-weight: 600;
	margin-bottom: 15px;
	color: var(--light-color);
}

.case-content p {
	font-size: 14px;
	line-height: 1.5;
	margin-bottom: 20px;
	opacity: 0.9;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.case-link {
	display: inline-block;
	background: var(--light-color);
	color: var(--primary-color);
	padding: 8px 20px;
	border-radius: 20px;
	text-decoration: none;
	font-weight: 500;
	font-size: 14px;
	transition: all 0.3s ease;
}

.case-link:hover {
	background: rgba(255, 255, 255, 0.9);
	transform: scale(1.05);
	text-decoration: none;
	color: var(--primary-color);
}

.case-info {
	padding: 25px;
	flex: 1; /* 占据剩余空间 */
	display: flex;
	flex-direction: column;
	justify-content: center; /* 垂直居中 */
	min-height: 200px; /* 设置最小高度 */
}

.case-title {
	font-size: 18px;
	font-weight: 600;
	color: var(--text-color);
	margin-bottom: 10px;
	line-height: 1.3;
}

.case-category {
	font-size: 13px;
	color: var(--primary-color);
	font-weight: 500;
	background: rgba(52, 152, 219, 0.1);
	padding: 4px 10px;
	border-radius: 12px;
	display: inline-block;
	margin-bottom: 10px;
}

/* 案例信息区域新增样式 */
.case-info .case-description {
	font-size: 14px;
	line-height: 1.5;
	color: #666;
	margin-bottom: 15px;
	display: -webkit-box;
	-webkit-line-clamp: 3; /* 限制为3行 */
	-webkit-box-orient: vertical;
	overflow: hidden;
	flex: 1; /* 占据剩余空间 */
}

.solution-features {
	margin-bottom: 0; /* 移除底部边距 */
}

.solution-features span {
	display: inline-block;
	background: rgba(52, 152, 219, 0.1);
	color: var(--primary-color);
	padding: 3px 6px;
	border-radius: 10px;
	font-size: 11px;
	margin: 2px 4px 2px 0;
}

.solution-features span i {
	margin-right: 4px;
	font-size: 10px;
}

.case-link.view {
	background: var(--primary-color);
	color: white;
	padding: 10px 20px;
	border-radius: 25px;
	font-size: 14px;
	font-weight: 500;
	text-decoration: none;
	transition: all 0.3s ease;
	display: inline-block;
}

.case-link.view:hover {
	background: #2980b9;
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
	color: white;
	text-decoration: none;
}

/* 响应式设计调整 */
@media (max-width: 1200px) {
	.cases-grid .col-lg-6 {
		flex: 0 0 100%;
		max-width: 100%;
	}
	
	.case-info {
		padding: 20px;
	}
}

@media (max-width: 992px) {
	.categories .cat li.pull-left,
	.categories .cat li.pull-right {
		float: none;
		width: 100%;
		text-align: center;
		margin-bottom: 20px;
	}
	
	.categories .type {
		justify-content: center;
		flex-wrap: wrap;
	}
	
	.case-item {
		flex-direction: column; /* 在中等屏幕回到垂直布局 */
		height: 400px; /* 移动端固定高度 */
	}
	
	.case-image-link {
		width: 100%;
		height: 200px; /* 在移动端图片区域固定高度 */
		transform: none;
		border-radius: 15px 15px 0 0; /* 移动端顶部圆角 */
	}
	
	.case-image-link:hover {
		transform: none;
	}
	
	.case-image {
		width: 100%;
		height: 200px; /* 在移动端图片区域固定高度 */
		border-radius: 15px 15px 0 0; /* 移动端顶部圆角 */
	}
	
	.case-overlay {
		border-radius: 15px 15px 0 0; /* 移动端顶部圆角 */
	}
	
	.case-info {
		height: 200px; /* 移动端信息区域固定高度 */
		padding: 20px;
		justify-content: flex-start;
	}
}

@media (max-width: 768px) {
	.categories .type li a {
		padding: 6px 15px;
		font-size: 13px;
		margin: 5px;
	}
	
	.case-image {
		height: 180px;
	}
	
	.case-content h4 {
		font-size: 16px;
	}
	
	.case-content p {
		font-size: 13px;
		-webkit-line-clamp: 2;
	}
	
	.case-info {
		padding: 15px;
	}
	
	.case-title {
		font-size: 16px;
		margin-bottom: 10px;
	}
	
	.case-info .case-description {
		font-size: 13px;
		-webkit-line-clamp: 3;
		margin-bottom: 15px;
	}
}

@media (max-width: 576px) {
	.categories .cat li.pull-left h4 {
		font-size: 16px;
		margin-bottom: 10px;
	}
	
	.case-info {
		padding: 12px;
	}
	
	.case-title {
		font-size: 15px;
	}
	
	.case-category {
		font-size: 12px;
	}
	
	.solution-features span {
		font-size: 11px;
		padding: 3px 6px;
	}
}

/* 解决方案部分 */
.solutions-section {
	padding: 100px 0;
	background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
	position: relative;
}

.solution-cards {
	margin-top: 50px;
}

.solution-card {
	padding: 30px;
	border-radius: 10px;
	background: white;
	box-shadow: var(--box-shadow);
	transition: var(--transition);
	height: 100%;
	position: relative;
	overflow: hidden;
	z-index: 1;
}

.solution-card::before {
	content: '';
	position: absolute;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, var(--primary-color) 0%, #3a86ff 100%);
	top: 0;
	left: 0;
	z-index: -1;
	transition: var(--transition);
	opacity: 0;
}

.solution-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.solution-card:hover::before {
	opacity: 1;
}

.solution-icon {
	font-size: 40px;
	color: var(--primary-color);
	margin-bottom: 20px;
	transition: var(--transition);
}

.solution-card:hover .solution-icon {
	color: white;
}

.solution-title {
	font-size: 20px;
	margin-bottom: 15px;
	transition: var(--transition);
}

.solution-card:hover .solution-title {
	color: white;
}

.solution-description {
	color: var(--text-light);
	margin-bottom: 20px;
	transition: var(--transition);
}

.solution-card:hover .solution-description {
	color: rgba(255, 255, 255, 0.8);
}

.solution-link {
	color: var(--primary-color);
	font-weight: 500;
	display: inline-flex;
	align-items: center;
	transition: var(--transition);
}

.solution-link i {
	margin-left: 5px;
	transition: var(--transition);
}

.solution-link:hover i {
	transform: translateX(5px);
}

.solution-card:hover .solution-link {
	color: white;
}

/* 文档下载卡片 */
.doc-card {
	padding: 25px;
	border-radius: 10px;
	background: white;
	box-shadow: var(--box-shadow);
	transition: var(--transition);
	display: flex;
	align-items: center;
	margin-bottom: 20px;
}

.doc-card:hover {
	transform: translateY(-5px) translateX(5px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.doc-icon {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: rgba(92, 169, 251, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 20px;
	color: var(--primary-color);
	font-size: 20px;
	flex-shrink: 0;
	transition: var(--transition);
}

.doc-card:hover .doc-icon {
	background: var(--primary-color);
	color: white;
}

.doc-content {
	flex-grow: 1;
}

.doc-title {
	font-size: 16px;
	margin-bottom: 5px;
	transition: var(--transition);
}

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

.doc-size {
	color: var(--text-light);
	font-size: 14px;
}

.doc-download {
    width: 40px;
    height: 40px;
	line-height: 40px;
	text-align: center;
    border-radius: 50%;
	background: rgba(92, 169, 251, 0.1);
	color: var(--primary-color);
	transition: var(--transition);
}

.doc-card:hover .doc-download {
	background: var(--primary-color);
	color: white;
}

/* 联系我们部分 */
.contact-section {
	padding: 40px 0 0 0;
	background-color: var(--light-color);
	position: relative;
	overflow: hidden;
	margin-bottom: -70px;
}

.contact-section::before {
    content: '';
	position: absolute;
	top: -150px;
	right: -150px;
	width: 300px;
	height: 300px;
	border-radius: 50%;
	background: rgba(92, 169, 251, 0.05);
	z-index: 0;
}

.contact-card {
	background: white;
	border-radius: 10px;
	padding: 40px;
	box-shadow: var(--box-shadow);
	margin-bottom: 30px;
	overflow: hidden;
}

.contact-card h3 {
	font-size: 22px;
	margin-bottom: 30px;
	position: relative;
	padding-bottom: 15px;
}

.contact-card h3::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 50px;
	height: 3px;
	background: var(--primary-color);
}

.contact-item {
	display: flex;
	margin-bottom: 25px;
}

.contact-item .icon {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: rgba(92, 169, 251, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 20px;
	color: var(--primary-color);
	font-size: 20px;
	flex-shrink: 0;
}

.contact-item .text h4 {
	font-size: 16px;
	margin-bottom: 5px;
}

.contact-item .text p {
	margin-bottom: 0;
	color: var(--text-light);
}

.social-links {
	display: flex;
	margin-top: 30px;
}

.social-link {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(92, 169, 251, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 10px;
	color: var(--primary-color);
	transition: var(--transition);
}

.social-link:hover {
	background: var(--primary-color);
	color: white;
	transform: translateY(-5px);
}

.contact-form-wrapper {
	background: white;
	border-radius: 10px;
	padding: 40px;
	box-shadow: var(--box-shadow);
	height: 100%;
}

.form-group {
	margin-bottom: 25px;
}

.form-group label {
	font-weight: 500;
	margin-bottom: 10px;
    display: block;
	color: var(--dark-color);
}

.form-control {
	height: 50px;
	border: 1px solid var(--border-color);
	border-radius: 5px;
	padding: 10px 15px;
	transition: var(--transition);
}

.form-control:focus {
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(92, 169, 251, 0.1);
}

textarea.form-control {
	height: auto;
	resize: none;
}

.btn-submit {
	width: 100%;
	padding: 15px;
}

/* 页脚 */
.site-footer {
	background: var(--dark-color);
	color: rgba(255, 255, 255, 0.7);
	padding: 80px 0 0;
	position: relative;
}

.footer-content {
	padding-bottom: 50px;
}

.footer-company {
	margin-bottom: 30px;
}

.footer-logo {
	height: 40px;
	margin-bottom: 20px;
}

.footer-company p {
	line-height: 1.8;
}

.footer-links h3,
.footer-services h3,
.footer-contact h3 {
	color: white;
	font-size: 18px;
	margin-bottom: 25px;
	position: relative;
	padding-bottom: 15px;
}

.footer-links h3::after,
.footer-services h3::after,
.footer-contact h3::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 40px;
	height: 2px;
	background: var(--primary-color);
}

.footer-links ul,
.footer-services ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

.footer-links ul li,
.footer-services ul li {
	margin-bottom: 12px;
}

.footer-links ul li a,
.footer-services ul li a {
	color: rgba(255, 255, 255, 0.7);
	transition: var(--transition);
	display: flex;
	align-items: center;
}

.footer-links ul li a::before,
.footer-services ul li a::before {
	content: '\f105';
	font-family: FontAwesome;
	margin-right: 10px;
	color: var(--primary-color);
}

.footer-links ul li a:hover,
.footer-services ul li a:hover {
	color: white;
	transform: translateX(5px);
}

.footer-contact p {
	display: flex;
	align-items: center;
	margin-bottom: 15px;
}

.footer-contact p i {
	color: var(--primary-color);
	margin-right: 15px;
	width: 20px;
}

.footer-bottom {
	padding: 20px 0;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.copyright p,
.icp p {
	margin-bottom: 0;
	font-size: 14px;
}

/* 图片查看器 */
.image-viewer {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.9);
	z-index: 1000;
	overflow: auto;
	transition: opacity 0.3s ease;
	opacity: 0;
}

.image-viewer.show {
	opacity: 1;
}

.close-viewer {
	position: absolute;
	top: 20px;
	right: 30px;
	color: white;
	font-size: 40px;
	font-weight: bold;
	cursor: pointer;
	transition: var(--transition);
	z-index: 1001;
}

.close-viewer:hover {
	color: var(--primary-color);
	transform: rotate(90deg);
}

.viewer-content {
	display: block;
	max-width: 80%;
	max-height: 80vh;
	margin: auto;
    position: absolute;
    top: 50%;
    left: 50%;
	transform: translate(-50%, -50%) scale(0.9);
	transition: all 0.3s ease;
	opacity: 0;
}

.image-viewer.show .viewer-content {
	opacity: 1;
	transform: translate(-50%, -50%) scale(1);
}

/* AI助手 */
.ai-assistant {
	position: fixed;
	bottom: 30px;
	right: 30px;
	z-index: 999;
}

.ai-toggle {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background: var(--primary-color);
	color: white;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 24px;
	cursor: pointer;
	box-shadow: 0 5px 15px rgba(0, 98, 255, 0.3);
	transition: var(--transition);
}

.ai-toggle:hover {
	transform: scale(1.1);
}

.ai-chat-window {
	position: absolute;
	bottom: 80px;
	right: 0;
	width: 350px;
	height: 500px;
	background: white;
	border-radius: 10px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
	display: none;
	flex-direction: column;
	overflow: hidden;
	transform: translateY(20px);
	opacity: 0;
	transition: all 0.3s ease;
}

.ai-chat-window.show {
	display: flex;
	transform: translateY(0);
    opacity: 1;
}

.ai-chat-header {
	padding: 20px;
	background: var(--primary-color);
	color: white;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.ai-chat-header h4 {
	margin: 0;
	color: white;
}

.ai-close {
	font-size: 24px;
	cursor: pointer;
	transition: var(--transition);
}

.ai-close:hover {
	transform: rotate(90deg);
}

.ai-chat-body {
	flex: 1;
	padding: 20px;
	overflow-y: auto;
}

.ai-message {
	display: flex;
	margin-bottom: 20px;
}

.ai-incoming {
	flex-direction: row;
}

.ai-outgoing {
	flex-direction: row-reverse;
}

.ai-avatar {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(92, 169, 251, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 10px;
	color: var(--primary-color);
	font-size: 16px;
	flex-shrink: 0;
}

.ai-outgoing .ai-avatar {
	margin-right: 0;
	margin-left: 10px;
	background: var(--primary-color);
	color: white;
}

.ai-bubble {
	max-width: 80%;
	padding: 15px;
	border-radius: 20px;
	border-bottom-left-radius: 0;
	background: #f5f7fb;
	position: relative;
}

.ai-outgoing .ai-bubble {
	background: var(--primary-color);
	color: white;
	border-radius: 20px;
	border-bottom-right-radius: 0;
}

.ai-chat-input {
	display: flex;
	align-items: center;
	padding: 15px;
	border-top: 1px solid var(--border-color);
}

.ai-chat-input input {
	flex: 1;
	height: 45px;
	padding: 0 15px;
	border: 1px solid var(--border-color);
	border-radius: 22px;
	outline: none;
	transition: var(--transition);
}

.ai-chat-input input:focus {
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(0, 98, 255, 0.1);
}

.ai-chat-input button {
	width: 45px;
	height: 45px;
	margin-left: 10px;
	border: none;
	background: var(--primary-color);
	color: white;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: var(--transition);
}

.ai-chat-input button:hover {
	background: var(--primary-dark);
	transform: translateY(-2px);
}

/* 返回顶部按钮 */
.back-to-top {
	position: fixed;
	bottom: 30px;
	right: 100px;
	width: 45px;
	height: 45px;
	background: var(--primary-color);
	color: white;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 20px;
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transition: var(--transition);
	z-index: 99;
	box-shadow: 0 5px 15px rgba(0, 98, 255, 0.2);
}

.back-to-top.show {
	opacity: 1;
	visibility: visible;
	animation: pulse 2s infinite;
}

.back-to-top:hover {
	background: var(--primary-dark);
	transform: translateY(-5px);
	animation: none;
}

@keyframes pulse {
	0% {
		box-shadow: 0 0 0 0 rgba(0, 98, 255, 0.5);
	}
	70% {
		box-shadow: 0 0 0 10px rgba(0, 98, 255, 0);
	}
	100% {
		box-shadow: 0 0 0 0 rgba(0, 98, 255, 0);
	}
}

/* 浮动动画 */
@keyframes float {
	0% {
		transform: translateY(0px);
	}
	50% {
		transform: translateY(-10px);
	}
	100% {
		transform: translateY(0px);
	}
}

/* 加载动画 */
@keyframes loading {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}

/* 响应式样式 */
@media (max-width: 1199px) {
	.hero-title {
		font-size: 42px;
	}
	
	.section-title {
		font-size: 32px;
	}
	
	.service-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 991px) {
	#main-nav {
		padding: 15px 0;
	}
	
	.navbar-collapse {
		margin-top: 10px;
	}
	
	.hero-section {
		padding: 80px 0 30px;
	}
	
	.hero-title {
		font-size: 36px;
	}
	
	.about-image {
		margin-bottom: 40px;
	}
	
	.experience-badge {
		right: 0;
	}
	
	.service-grid {
		grid-gap: 20px;
	}
	
	.case-filters {
		overflow-x: auto;
		white-space: nowrap;
		padding-bottom: 15px;
	}
	
	.team-member {
		margin-bottom: 30px;
	}
	
	.stat-item {
		margin-bottom: 30px;
	}
	
	.contact-info {
		margin-bottom: 40px;
	}
	
	.footer-content > div {
		margin-bottom: 30px;
	}
}

@media (max-width: 767px) {
	.section-padding {
		padding: 60px 0;
	}
	
	.hero-content {
		text-align: center;
		margin-bottom: 40px;
	}
	
	.hero-buttons {
		justify-content: center;
	}
	
	.hero-image-container {
		max-width: 80%;
		margin: 0 auto;
	}
	
	.about-content {
		text-align: center;
	}
	
	.value-item {
		flex-direction: column;
		text-align: center;
	}
	
	.value-icon {
		margin-bottom: 15px;
		margin-right: 0;
	}
	
	.service-grid {
		grid-template-columns: 1fr;
	}
	
	.case-filters button {
		padding: 8px 15px;
		margin: 0 5px 5px 0;
	}
	
	.technology-item {
		padding: 20px 15px;
	}
	
	.solution-item-inner {
		flex-direction: column;
	}
	
	.solution-icon {
		margin-bottom: 20px;
		margin-right: 0;
	}
	
	.solution-content {
		text-align: center;
	}
	
	.contact-form-wrapper {
		padding: 25px;
	}
	
	.contact-info-item {
		flex-direction: column;
		text-align: center;
	}
	
	.contact-info-icon {
		margin-bottom: 15px;
		margin-right: 0;
	}
	
	.footer-bottom {
		flex-direction: column;
		text-align: center;
	}
	
	.copyright {
		margin-bottom: 10px;
	}
	
	.ai-chat-window {
		width: 300px;
		right: -10px;
	}
	
	.back-to-top {
		right: 30px;
	}
}

@media (max-width: 575px) {
	.container {
		padding-left: 20px;
		padding-right: 20px;
	}
	
	.hero-title {
		font-size: 28px;
	}
	
	.hero-subtitle {
		font-size: 16px;
	}
	
	.section-title {
		font-size: 26px;
	}
	
	.service-icon {
		width: 60px;
		height: 60px;
		font-size: 24px;
	}
	
	.certificate-item {
		width: calc(50% - 15px);
	}
	
	.case-item {
		margin-bottom: 20px;
	}
	
	.testimonial-text {
		font-size: 16px;
	}
	
	.client-info h4 {
		font-size: 18px;
	}
	
	.solution-icon {
		width: 60px;
		height: 60px;
		font-size: 24px;
	}
}

/* 打印样式 */
@media print {
	.navbar, 
	.hero-section,
	.back-to-top,
	.ai-assistant,
	.image-viewer {
		display: none !important;
	}
	
	body {
		color: #000;
    background: #fff;
	}
	
	.container {
		width: 100%;
		padding: 0;
		margin: 0;
	}
	
	section {
		padding: 20px 0 !important;
		page-break-inside: avoid;
	}
	
	.divider {
		border-top: 2px solid #000;
		background: none;
	}
	
	a {
		color: #000;
		text-decoration: none;
	}
	
	img {
		max-width: 100% !important;
	}
	
	.footer-content {
		display: flex;
		flex-direction: column;
	}
	
	.footer-contact {
		margin-top: 20px;
	}
}

/* 自定义滚动条 */
::-webkit-scrollbar {
	width: 8px;
	height: 8px;
}

::-webkit-scrollbar-track {
	background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
	background: var(--primary-color);
	border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
	background: var(--primary-dark);
}

/* 轮播图样式 - 完全重写 */
.banner-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    max-height: 700px;
    overflow: hidden;
}

.banner-slider .swiper-container {
    width: 100%;
    height: 100%;
}

.banner-item {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.banner-caption {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    max-width: 500px;
    z-index: 10;
    color: #fff;
}

.banner-caption h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #fff;
    text-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.banner-caption p {
    font-size: 24px;
    margin-bottom: 25px;
    text-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.banner-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.5), rgba(0,0,0,0.1));
    z-index: 1;
}

/* 轮播导航样式 */
.banner-slider .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #fff;
    opacity: 0.7;
}

.banner-slider .swiper-pagination-bullet-active {
    opacity: 1;
    background: #0062ff;
}

.banner-slider .swiper-button-next,
.banner-slider .swiper-button-prev {
    width: 44px;
    height: 44px;
    background-color: rgba(255,255,255,0.2);
    border-radius: 50%;
    color: #fff;
}

.banner-slider .swiper-button-next:hover,
.banner-slider .swiper-button-prev:hover {
    background-color: #0062ff;
}

.banner-slider .swiper-button-next:after,
.banner-slider .swiper-button-prev:after {
    font-size: 18px;
}

/* 荣誉证书资质部分 - 独占一行 */
.honor-cert-section {
    padding: 70px 0 40px;
    background-color: #f8f9fa;
}

.honor-cert-container {
    display: flex;
    justify-content: center;
    margin: 30px 0;
}

.honor-cert-item {
    width: 100%;
    max-width: 800px; /* 控制最大宽度 */
    margin: 0 auto;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 0px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.honor-cert-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.honor-cert-img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.3s ease;
}

/* 软件证书部分样式调整 */
.cert-section {
    padding: 50px 0 70px;
    background-color: #f8f9fa;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .honor-cert-item {
        max-width: 90%;
    }
    
    .honor-cert-section {
        padding: 50px 0 30px;
    }
}

/* 荣誉证书资质部分居中样式 */
.honor-section {
    background-color: #f8f9fa;
    padding: 70px 0 50px;
}

.honor-row {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 -20px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.honor-col {
    width: 50%;
    max-width: 450px;
    padding: 0 20px;
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}

.honor-item {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.honor-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.honor-item img {
    max-width: 100%;
    height: auto;
    display: block;
}

.cert-caption {
    width: 100%;
    padding: 15px;
    text-align: center;
    font-weight: 500;
    color: #333;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .honor-row {
        margin: 0 -15px;
    }
    
    .honor-col {
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    .honor-section {
        padding: 50px 0 30px;
    }

    .honor-row {
        flex-direction: column;
    }
    
    .honor-col {
        width: 100%;
        max-width: 400px;
    }
}

/* 服务项图片布局优化 */
.service-image-container {
    position: relative;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    margin-right: 20px;
    max-width: 300px;  /* 限制最大宽度 */
    margin-left: auto;  /* 如果是偶数项，图片靠右 */
    overflow: hidden;
}

/* 奇数项目(图片在左侧) */
.service-item:nth-child(odd) .service-image-container {
    margin-right: auto;
    margin-left: 0;  /* 图片靠左 */
}

.service-img {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
    display: block;
}

.service-image-container:hover .service-img {
    transform: scale(1.05);
}

.service-content {
    padding: 20px 0;
}

.service-content h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
    font-size: 24px;
    font-weight: 600;
}

.service-features {
    list-style: none;
    padding-left: 0;
    margin-bottom: 25px;
}

.service-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.service-features i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 16px;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .service-image-container {
        max-width: 100%;
        margin: 0 0 20px 0;
    }
    
    .service-item {
        margin-bottom: 40px;
    }
}

/* 菜单悬停效果优化 */
.services-menu li.hover {
    background-color: rgba(0, 98, 255, 0.08);
    color: var(--primary-color);
}

/* 运营模式风格的服务模块 */
.operation-mode-section {
    background-color: #f5faff;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.operation-mode-section::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(0, 98, 255, 0.05);
    border-radius: 50%;
    top: -150px;
    right: -150px;
}

.operation-mode-section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(0, 98, 255, 0.05);
    border-radius: 50%;
    bottom: -150px;
    left: -150px;
}

.section-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 50px;
    text-align: center;
}

/* 服务模式卡片容器 */
.service-modes-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 60px;
}

/* 服务模式卡片 */
.service-mode-card {
    width: 200px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.service-mode-card:hover {
    transform: translateY(-10px);
}

.service-mode-card.active .mode-icon-wrapper {
    transform: translateY(-8px);
}

.service-mode-card.active .mode-icon {
    background-color: var(--primary-color);
    box-shadow: 0 15px 30px rgba(0, 98, 255, 0.3);
}

.service-mode-card.active .mode-icon img {
    filter: brightness(0) invert(1);
}

.mode-icon-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto 15px;
    background-color: #e0edff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mode-icon {
    width: 70px;
    height: 70px;
    background-color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(0, 98, 255, 0.15);
    transition: all 0.3s ease;
}

.mode-icon img {
    width: 40px;
    height: 40px;
    transition: all 0.3s ease;
}

.mode-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.mode-desc-preview {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* 服务详情容器 */
.service-details-container {
    position: relative;
    min-height: 300px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
    overflow: hidden;
}

.service-detail-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 30px;
}

.service-detail-panel.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}

.service-detail-content {
    max-width: 800px;
    margin: 0 auto;
}

.service-detail-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
}

.service-detail-content h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.service-detail-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin-bottom: 0;
    display: flex;
    flex-wrap: wrap;
}

.feature-list li {
    width: 50%;
    padding: 10px 0;
    display: flex;
    align-items: flex-start;
}

.feature-list i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 16px;
    margin-top: 4px;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .service-mode-card {
        width: 180px;
    }
    
    .mode-icon-wrapper {
        width: 90px;
        height: 90px;
    }
    
    .mode-icon {
        width: 60px;
        height: 60px;
    }
    
    .mode-icon img {
        width: 35px;
        height: 35px;
    }
    
    .feature-list li {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .service-modes-container {
        gap: 20px;
    }
    
    .service-mode-card {
        width: 150px;
    }
    
    .mode-icon-wrapper {
        width: 80px;
        height: 80px;
    }
    
    .mode-icon {
        width: 55px;
        height: 55px;
    }
    
    .mode-icon img {
        width: 30px;
        height: 30px;
    }
    
    .mode-title {
        font-size: 16px;
    }
    
    .service-detail-panel {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .service-modes-container {
        gap: 15px;
    }
    
    .service-mode-card {
        width: calc(50% - 15px);
    }
}

/* 证书项目和荣誉证书项目悬停效果 */
.cert-item, .honor-item {
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* margin-bottom: 20px; */
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: relative;
}

.cert-item:hover, .honor-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* 添加点击查看提示 */
.cert-item:hover::after, .honor-item:hover::after {
    content: '点击查看大图';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 14px;
    text-align: center;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.cert-item::after, .honor-item::after {
    content: '点击查看大图';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 14px;
    text-align: center;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cert-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.cert-item:hover .cert-img, .honor-item:hover .cert-img {
    transform: scale(1.05);
}

.cert-caption {
    padding: 10px;
    text-align: center;
    background-color: #f8f9fa;
    font-size: 14px;
}

/* 图片加载状态 */
.image-viewer.loading::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50px;
  height: 50px;
  margin: -25px 0 0 -25px;
  border: 3px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 调试样式 - 帮助确认模态框显示问题 */
.image-viewer.error::after {
    content: "图片加载失败";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 20px;
    background: rgba(255, 0, 0, 0.7);
    padding: 15px 30px;
    border-radius: 5px;
}

/* 现代化解决方案卡片样式 */
.solutions-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 50px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.solution-card-modern {
    display: flex;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
}

.solution-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.solution-image {
    flex: 0 0 280px;
    position: relative;
    overflow: hidden;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.solution-card-modern:hover .solution-image img {
    transform: scale(1.1);
}

.solution-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,98,255,0.8), rgba(0,217,191,0.6));
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255,255,255,0.4);
    transition: all 0.3s ease;
}

.solution-card-modern:hover .solution-icon-wrapper {
    transform: scale(1.1);
    background: rgba(255,255,255,0.3);
}

.solution-overlay i {
    color: white;
    font-size: 32px;
}

.solution-content {
    flex: 1;
    padding: 30px 35px;
    display: flex;
    flex-direction: column;
}

.solution-card-modern h3 {
    color: var(--dark-color);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 15px;
}

.solution-card-modern h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-color);
}

.solution-card-modern p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
    flex-grow: 1;
}

.solution-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 25px;
}

.solution-features span {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    color: var(--text-color);
    padding: 6px 12px;
    background: #f8f9fa;
    border-radius: 20px;
}

.solution-features span i {
    color: var(--primary-color);
    margin-right: 8px;
    font-size: 14px;
}

.btn-solution {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border-radius: 30px;
    align-self: flex-start;
    transition: all 0.3s ease;
    text-decoration: none;
    font-weight: 500;
    box-shadow: 0 5px 15px rgba(0,98,255,0.2);
}

.btn-solution span {
    margin-right: 10px;
}

.btn-solution:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,98,255,0.3);
    color: white;
    text-decoration: none;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .solution-card-modern {
        flex-direction: column;
    }
    
    .solution-image {
        flex: 0 0 200px;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .solution-content {
        padding: 25px;
    }
    
    .solution-card-modern h3 {
        font-size: 20px;
    }
    
    .solution-features {
        flex-direction: column;
        gap: 10px;
    }
}

/* 谷歌风格底部版权区域 */
.footer-bottom.google-style {
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-wrapper {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-bottom-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

/* 版权文本样式 */
.copyright p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin: 0;
    font-weight: 400;
}

/* 底部链接样式 */
.footer-links-minimal {
    display: flex;
    gap: 24px;
    align-items: center;
}

.footer-links-minimal a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    text-decoration: none;
    transition: color 0.2s ease;
    position: relative;
}

.footer-links-minimal a:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* 公司信息和备案号样式 */
.footer-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.company-info {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.divider-dot {
    color: rgba(255, 255, 255, 0.3);
}

/* 语言选择器样式 */
.locale-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.location-icon {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

.language-select {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.language-select:hover {
    background: rgba(255, 255, 255, 0.1);
}

.language-select option {
    background: #2a2a5a;
    color: white;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .footer-bottom-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .footer-links-minimal {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .footer-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .locale-selector {
        margin-top: 8px;
    }
}

/* 动画效果 */
.footer-bottom.google-style a,
.language-select {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 悬停效果 */
.footer-bottom.google-style a:hover {
    opacity: 1;
    transform: translateY(-1px);
}

/* 轮播图样式 */
#tf-home {
	position: relative;
	height: 100vh;
	min-height: 600px;
	overflow: hidden;
	background: linear-gradient(135deg, 
		rgba(66, 133, 244, 0.05) 0%, 
		rgba(52, 168, 83, 0.05) 25%,
		rgba(251, 188, 5, 0.05) 50%,
		rgba(234, 67, 53, 0.05) 75%,
		rgba(66, 133, 244, 0.05) 100%);
}

#tf-home .overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.12);
	backdrop-filter: blur(1px);
	z-index: 1;
}

.swiper-container {
	width: 100%;
	height: 100%;
	position: relative;
	z-index: 2;
}

/* ===== Google Material Design 3.0 幻灯片布局 ===== */
.swiper-slide {
	position: relative;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	display: grid;
	grid-template-columns: 5fr 8fr;
	align-items: center;
	gap: clamp(40px, 6vw, 120px);
	padding: 0 clamp(20px, 5vw, 80px);
	min-height: 100vh;
}

/* ===== Google 图片容器 - 现代化卡片设计 ===== */
.zt_img {
	width: 100%;
	max-width: 480px;
	height: auto;
	object-fit: contain;
	z-index: 3;
	border-radius: 24px;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(20px);
	border: 1px solid rgba(255, 255, 255, 0.2);
	padding: 20px;
	box-shadow: 
		0 8px 32px rgba(0, 0, 0, 0.12),
		0 2px 16px rgba(0, 0, 0, 0.08),
		inset 0 1px 0 rgba(255, 255, 255, 0.2);
	transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	transform: translateX(-30px) scale(0.95) rotateY(5deg);
	opacity: 0;
}

.zt_img:hover {
	transform: translateX(-30px) scale(0.98) rotateY(0deg);
	box-shadow: 
		0 16px 48px rgba(0, 0, 0, 0.16),
		0 4px 24px rgba(0, 0, 0, 0.12),
		inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* ===== Google Material Design 3.0 文字容器 ===== */
.zt_text {
	z-index: 3;
	max-width: 640px;
	padding: clamp(32px, 5vw, 48px);
	background: rgba(255, 255, 255, 0.08);
	backdrop-filter: blur(24px);
	border-radius: 32px;
	border: 1px solid rgba(255, 255, 255, 0.15);
	box-shadow: 
		0 12px 40px rgba(0, 0, 0, 0.15),
		0 4px 20px rgba(0, 0, 0, 0.1),
		inset 0 1px 0 rgba(255, 255, 255, 0.2);
	transform: translateX(30px) translateY(10px);
	opacity: 0;
	transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	position: relative;
	overflow: hidden;
}

.zt_text::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, 
		rgba(66, 133, 244, 0.08) 0%,
		rgba(52, 168, 83, 0.06) 50%,
		rgba(251, 188, 5, 0.08) 100%);
	opacity: 0;
	transition: opacity 0.6s ease;
	z-index: -1;
}

.zt_text:hover::before {
	opacity: 1;
}

/* ===== Google Sans 标题设计系统 ===== */
.zt_text h3 {
	color: #ffffff;
	font-size: clamp(1.875rem, 3.5vw, 2.875rem);
	font-weight: 600;
	line-height: 1.2;
	margin-bottom: clamp(12px, 2vw, 20px);
	text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
	letter-spacing: -0.025em;
	font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	position: relative;
}

.zt_text h3::after {
	content: '';
	position: absolute;
	bottom: -8px;
	left: 0;
	width: 40px;
	height: 3px;
	background: linear-gradient(90deg, #4285f4, #34a853, #fbbc05, #ea4335);
	border-radius: 2px;
	opacity: 0;
	transform: translateX(-20px);
	transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== Google Material 副标题设计 ===== */
.zt_text p.subtitle {
	color: rgba(255, 255, 255, 0.87);
	font-size: clamp(1.125rem, 2.2vw, 1.375rem);
	font-weight: 500;
	line-height: 1.4;
	margin-bottom: clamp(20px, 3vw, 28px);
	text-shadow: 0 1px 16px rgba(0, 0, 0, 0.25);
	max-width: 95%;
	letter-spacing: 0.015em;
	font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	opacity: 0.9;
	background: rgba(255, 255, 255, 0.05);
	padding: 8px 16px;
	border-radius: 16px;
	border: 1px solid rgba(255, 255, 255, 0.1);
	display: inline-block;
	backdrop-filter: blur(10px);
}

/* ===== Google Roboto 正文排版 ===== */
.zt_text p:not(.subtitle) {
	color: rgba(255, 255, 255, 0.92);
	font-size: clamp(1rem, 1.8vw, 1.125rem);
	line-height: 1.7;
	margin-bottom: clamp(16px, 2.5vw, 24px);
	font-weight: 400;
	text-shadow: 0 1px 12px rgba(0, 0, 0, 0.2);
	max-width: 90%;
	font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	letter-spacing: 0.01em;
}

/* ===== Google Material Design 3.0 分页器 ===== */
.swiper-pagination {
	bottom: clamp(24px, 4vw, 56px) !important;
	z-index: 10;
	display: flex;
	justify-content: center;
	gap: 12px;
	padding: 16px 24px;
	background: rgba(255, 255, 255, 0.08);
	backdrop-filter: blur(20px);
	border-radius: 24px;
	border: 1px solid rgba(255, 255, 255, 0.12);
	width: fit-content;
	left: 50%;
	transform: translateX(-50%);
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.swiper-pagination-bullet {
	width: 8px;
	height: 8px;
	background: rgba(255, 255, 255, 0.4);
	border-radius: 50%;
	opacity: 1;
	transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	cursor: pointer;
	border: none;
	position: relative;
	margin: 0 4px;
}

.swiper-pagination-bullet::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 28px;
	height: 28px;
	background: transparent;
	border-radius: 50%;
	transform: translate(-50%, -50%);
	transition: all 0.3s ease;
	border: 2px solid transparent;
}

.swiper-pagination-bullet:hover::before {
	background: rgba(255, 255, 255, 0.1);
	border-color: rgba(255, 255, 255, 0.2);
}

.swiper-pagination-bullet-active {
	background: linear-gradient(135deg, #4285f4, #34a853);
	width: 32px;
	border-radius: 16px;
	box-shadow: 
		0 4px 12px rgba(66, 133, 244, 0.3),
		0 2px 8px rgba(52, 168, 83, 0.2);
	transform: scale(1.1);
}

.swiper-pagination-bullet-active::before {
	width: 40px;
	height: 40px;
	background: rgba(255, 255, 255, 0.15);
	border-color: rgba(255, 255, 255, 0.25);
}

/* ===== Google Motion Design 动画系统 ===== */
.swiper-slide-active .zt_img {
	opacity: 1;
	transform: translateX(0) scale(1) rotateY(0deg);
	transition-delay: 0.3s;
}

.swiper-slide-active .zt_text {
	opacity: 1;
	transform: translateX(0) translateY(0);
	transition-delay: 0.5s;
}

.swiper-slide-active .zt_text h3 {
	animation: googleMaterialSlideUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.7s both;
}

.swiper-slide-active .zt_text h3::after {
	opacity: 1;
	transform: translateX(0);
	transition-delay: 1.2s;
}

.swiper-slide-active .zt_text p {
	animation: googleMaterialFadeIn 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.9s both;
}

@keyframes googleMaterialSlideUp {
	from {
		opacity: 0;
		transform: translateY(32px) scale(0.95);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

@keyframes googleMaterialFadeIn {
	from {
		opacity: 0;
		transform: translateY(20px);
		filter: blur(4px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
		filter: blur(0);
	}
}

/* ===== 响应式设计 - Google Material Breakpoints ===== */
@media (max-width: 1440px) {
	.swiper-slide {
		grid-template-columns: 4fr 7fr;
		gap: clamp(30px, 5vw, 80px);
	}
	
	.zt_text {
		padding: clamp(28px, 4vw, 40px);
		border-radius: 28px;
	}
}

@media (max-width: 1200px) {
	.swiper-slide {
		grid-template-columns: 1fr 1.4fr;
		gap: clamp(20px, 4vw, 60px);
		padding: 0 clamp(15px, 4vw, 60px);
	}
	
	.zt_text {
		max-width: 580px;
		padding: clamp(24px, 3.5vw, 36px);
		border-radius: 24px;
	}
	
	.zt_img {
		max-width: 420px;
		border-radius: 20px;
		padding: 16px;
	}
}

@media (max-width: 992px) {
	.swiper-slide {
		grid-template-columns: 1fr;
		gap: clamp(30px, 6vw, 50px);
		padding: clamp(40px, 8vw, 80px) clamp(20px, 5vw, 40px);
		text-align: center;
		justify-items: center;
	}
	
	.zt_img {
		max-width: 380px;
		order: 1;
		transform: translateY(-20px) scale(0.95);
		border-radius: 20px;
	}
	
	.zt_text {
		order: 2;
		max-width: 100%;
		text-align: center;
		transform: translateY(20px);
		padding: clamp(20px, 4vw, 32px);
		border-radius: 20px;
	}
	
	.zt_text p:not(.subtitle) {
		max-width: 100%;
	}
	
	.swiper-slide-active .zt_img {
		transform: translateY(0) scale(1);
	}
	
	.swiper-slide-active .zt_text {
		transform: translateY(0);
	}
}

@media (max-width: 768px) {
	#tf-home {
		min-height: 100vh;
	}
	
	.swiper-slide {
		padding: clamp(30px, 6vw, 60px) clamp(16px, 4vw, 32px);
		gap: clamp(20px, 5vw, 40px);
	}
	
	.zt_img {
		max-width: 300px;
		border-radius: 16px;
		padding: 12px;
	}
	
	.zt_text {
		padding: clamp(16px, 3vw, 24px);
		border-radius: 16px;
	}
	
	.swiper-pagination {
		padding: 12px 20px;
		border-radius: 20px;
		gap: 8px;
	}
}

@media (max-width: 480px) {
	.swiper-slide {
		padding: clamp(20px, 5vw, 40px) 16px;
		gap: clamp(16px, 4vw, 32px);
	}
	
	.zt_img {
		max-width: 260px;
		border-radius: 12px;
		padding: 8px;
	}
	
	.zt_text {
		padding: 16px;
		border-radius: 12px;
	}
	
	.swiper-pagination {
		bottom: 16px !important;
		gap: 6px;
		padding: 8px 16px;
		border-radius: 16px;
	}
	
	.swiper-pagination-bullet {
		width: 6px;
		height: 6px;
	}
	
	.swiper-pagination-bullet::before {
		width: 24px;
		height: 24px;
	}
	
	.swiper-pagination-bullet-active {
		width: 24px;
		border-radius: 12px;
	}
}

/* ===== 轮播图背景 - 优化加载 ===== */
.slide_bg1 { background-image: url(../img/home/banner_bg1.jpg); }
.slide_bg2 { background-image: url(../img/home/banner_bg2.jpg); }
.slide_bg3 { background-image: url(../img/home/banner_bg3.jpg); }
.slide_bg4 { background-image: url(../img/home/banner_bg4.jpg); }
.slide_bg5 { background-image: url(../img/home/banner_bg5.jpg); }
.slide_bg6 { background-image: url(../img/home/banner_bg6.jpg); }
.slide_bg7 { background-image: url(../img/home/banner_bg7.jpg); }
.slide_bg8 { background-image: url(../img/home/banner_bg8.jpg); }

/* Hero轮播图样式 */
.hero-slider-container {
	position: relative;
	width: 100%;
	height: 70vh;
	overflow: hidden;
}

.hero-swiper {
	width: 100%;
	height: 100%;
}

.hero-slide {
	position: relative;
	display: flex;
	align-items: center;
	min-height: 70vh;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.hero-slide::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(135deg, rgba(26, 26, 46, 0.8) 0%, rgba(0, 98, 255, 0.6) 100%);
	z-index: 1;
}

.hero-slide .container {
	position: relative;
	z-index: 2;
}

/* 背景图片样式 */
.slide-bg {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	z-index: 0;
}

.slide-bg-1 { background-image: url(../img/home/banner_bg1.jpg); }
.slide-bg-2 { background-image: url(../img/home/banner_bg2.jpg); }
.slide-bg-3 { background-image: url(../img/home/banner_bg3.jpg); }
.slide-bg-4 { background-image: url(../img/home/banner_bg4.jpg); }
.slide-bg-5 { background-image: url(../img/home/banner_bg5.jpg); }
.slide-bg-6 { background-image: url(../img/home/banner_bg6.jpg); }
.slide-bg-7 { background-image: url(../img/home/banner_bg7.jpg); }
.slide-bg-8 { background-image: url(../img/home/banner_bg8.jpg); }

/* Hero图片容器 */
.hero-image-container {
	position: relative;
	text-align: center;
	padding: 20px;
}

.hero-img {
	max-width: 100%;
	height: auto;
	max-height: 400px;
	object-fit: contain;
	filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
	transition: var(--transition);
}

.hero-slide:hover .hero-img {
	transform: scale(1.05);
}

/* Hero轮播图导航 - 纯线条形式 */
.hero-pagination {
	position: absolute;
	bottom: 30px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 100;
	display: flex !important;
	align-items: center;
	justify-content: center;
	gap: 20px;
	background: transparent;
	padding: 0;
	border-radius: 0;
	backdrop-filter: none;
	border: none;
	box-shadow: none;
}

.hero-pagination .swiper-pagination-bullet {
	width: 120px;
	height: 8px;
	background: rgba(255, 255, 255, 0.8);
	border-radius: 4px;
	margin: 0;
	opacity: 1;
	transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	cursor: pointer;
	border: 2px solid rgba(255, 255, 255, 0.3);
	position: relative;
	overflow: hidden;
	box-shadow: 
		0 3px 15px rgba(0, 0, 0, 0.4),
		0 1px 5px rgba(0, 0, 0, 0.2);
}

.hero-pagination .swiper-pagination-bullet::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
	transition: left 0.6s ease;
}

.hero-pagination .swiper-pagination-bullet:hover {
	background: rgba(255, 255, 255, 1);
	transform: scaleY(1.4) scaleX(1.1);
	box-shadow: 
		0 5px 25px rgba(255, 255, 255, 0.6),
		0 2px 12px rgba(0, 0, 0, 0.3);
	border-color: rgba(255, 255, 255, 0.8);
}

.hero-pagination .swiper-pagination-bullet:hover::before {
	left: 100%;
}

.hero-pagination .swiper-pagination-bullet-active {
	background: linear-gradient(90deg, #00d4ff 0%, #007BFF 50%, #0056b3 100%);
	width: 160px;
	height: 10px;
	transform: scaleY(1.3);
	box-shadow: 
		0 0 35px rgba(0, 123, 255, 0.9),
		0 0 70px rgba(0, 212, 255, 0.6),
		0 5px 30px rgba(0, 0, 0, 0.4);
	animation: activePulse 2s ease-in-out infinite;
	border: 2px solid rgba(255, 255, 255, 0.9);
}

@keyframes activePulse {
	0%, 100% {
		box-shadow: 
			0 0 35px rgba(0, 123, 255, 0.9),
			0 0 70px rgba(0, 212, 255, 0.6),
			0 5px 30px rgba(0, 0, 0, 0.4);
	}
	50% {
		box-shadow: 
			0 0 50px rgba(0, 123, 255, 1),
			0 0 100px rgba(0, 212, 255, 0.8),
			0 8px 40px rgba(0, 0, 0, 0.5);
	}
}

/* 移除左右切换按钮 */
.hero-button-next,
.hero-button-prev {
	display: none !important;
}

/* 添加数字指示器 */
.hero-slide-counter {
	position: absolute;
	bottom: 30px;
	right: 30px;
	background: rgba(0, 0, 0, 0.7);
	color: white;
	padding: 10px 18px;
	border-radius: 25px;
	font-size: 14px;
	font-weight: 500;
	backdrop-filter: blur(15px);
	z-index: 10;
	display: flex;
	align-items: center;
	gap: 8px;
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-slide-counter .current {
	color: var(--primary-color);
	font-weight: 700;
	font-size: 16px;
	text-shadow: 0 0 10px rgba(79, 70, 229, 0.5);
}

.hero-slide-counter .separator {
	margin: 0 3px;
	opacity: 0.6;
	font-weight: 300;
}

.hero-slide-counter .total {
	opacity: 0.8;
	font-weight: 400;
}

/* 左右切换按钮 - 箭头样式 */
.hero-button-next,
.hero-button-prev {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 60px !important;
	height: 60px !important;
	background: rgba(255, 255, 255, 0.1) !important;
	border: 2px solid rgba(255, 255, 255, 0.3) !important;
	border-radius: 50% !important;
	backdrop-filter: blur(15px) !important;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	cursor: pointer !important;
	opacity: 0.8;
	z-index: 10;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-button-next {
	right: 30px;
}

.hero-button-prev {
	left: 30px;
}

/* 移除默认的Swiper箭头内容 */
.hero-button-next::after,
.hero-button-prev::after {
	display: none !important;
}

/* 添加自定义箭头 */
.hero-button-next::before,
.hero-button-prev::before {
	content: '';
	position: absolute;
	width: 12px;
	height: 12px;
	border-right: 3px solid white;
	border-top: 3px solid white;
	border-radius: 2px;
	transition: all 0.3s ease;
}

.hero-button-next::before {
	transform: rotate(45deg);
	margin-left: -2px;
}

.hero-button-prev::before {
	transform: rotate(-135deg);
	margin-right: -2px;
}

.hero-button-next:hover,
.hero-button-prev:hover {
	background: rgba(255, 255, 255, 0.2) !important;
	border-color: rgba(255, 255, 255, 0.5) !important;
	transform: translateY(-50%) scale(1.1) !important;
	opacity: 1;
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3) !important;
}

.hero-button-next:hover::before,
.hero-button-prev:hover::before {
	border-color: var(--primary-color);
	transform: translateY(-50%) scale(1.2);
}

.hero-button-next:hover::before {
	transform: rotate(45deg) scale(1.2);
}

.hero-button-prev:hover::before {
	transform: rotate(-135deg) scale(1.2);
}

/* 悬停状态下显示更明显的导航按钮 */
.hero-section:hover .hero-button-next,
.hero-section:hover .hero-button-prev {
	opacity: 1;
	transform: translateY(-50%) scale(1.05);
}

/* 为轮播图添加渐变蒙版，让导航元素更清晰 */
.hero-slide::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 120px;
	background: linear-gradient(transparent, rgba(0, 0, 0, 0.4));
	pointer-events: none;
	z-index: 5;
}

/* 添加左右侧渐变，突出导航按钮 */
.hero-slide::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: 
		linear-gradient(90deg, rgba(0, 0, 0, 0.1) 0%, transparent 15%, transparent 85%, rgba(0, 0, 0, 0.1) 100%);
	pointer-events: none;
	z-index: 4;
}

/* ===== 案例展示部分样式 ===== */
.categories {
	margin-bottom: 40px;
	padding: 20px 0;
}

.categories .cat {
	list-style: none;
	padding: 0;
	margin: 0;
	overflow: hidden;
}

.categories .cat li {
	float: left;
	width: auto;
}

.categories .cat li.pull-left h4 {
	font-size: 18px;
	font-weight: 600;
	color: var(--dark-color);
	margin: 10px 20px 0 0;
}

.categories .cat li.pull-right {
	float: right;
}

.categories .type {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 10px;
}

.categories .type li {
	margin: 0 5px;
}

.categories .type li a {
	display: inline-block;
	padding: 8px 20px;
	background: var(--light-color);
	color: var(--text-color);
	border: 2px solid var(--border-color);
	border-radius: 25px;
	text-decoration: none;
	font-weight: 500;
	font-size: 14px;
	transition: all 0.3s ease;
	cursor: pointer;
}

.categories .type li a:hover,
.categories .type li a.active {
	background: var(--primary-color);
	color: var(--light-color);
	border-color: var(--primary-color);
	transform: translateY(-2px);
	box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

/* 案例网格布局 */
.cases-grid {
	margin-top: 30px;
}

.portfolio-item {
	margin-bottom: 30px;
	min-height: 350px;
	opacity: 1;
	transform: scale(1);
	transition: all 0.3s ease;
}

.portfolio-item.hidden {
	opacity: 0;
	transform: scale(0.8);
	pointer-events: none;
}

.case-item {
	background: var(--light-color);
	border-radius: 15px;
	overflow: hidden;
	transition: all 0.3s ease;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
	margin-bottom: 30px;
	display: flex;
	flex-direction: row; /* 改为水平布局 */
	align-items: stretch; /* 确保子元素高度一致 */
	height: 300px; /* 固定高度300px */
}

.case-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.case-image {
	position: relative;
	width: 40%; /* 恢复为40% */
	height: 100%;
	overflow: hidden;
	flex-shrink: 0; /* 防止压缩 */
}

/* 为case-image-link添加样式 */
.case-image-link {
	display: block;
	width: 40%;
	height: 100%;
	flex-shrink: 0;
	text-decoration: none;
	color: inherit;
	transition: all 0.3s ease;
	cursor: pointer;
}

.case-image-link:hover {
	text-decoration: none;
	color: inherit;
	transform: translateY(-2px);
}

.case-image-link:focus {
	text-decoration: none;
	color: inherit;
	outline: none;
}

.case-image-link:active {
	transform: translateY(0);
}

.case-image-link .case-image {
	width: 100%;
	height: 100%;
}

.case-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

/* 确保overlay在链接悬停时正确显示 */
.case-image-link:hover .case-overlay {
	opacity: 1;
}

.case-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(135deg, rgba(52, 152, 219, 0.9) 0%, rgba(155, 89, 182, 0.9) 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: all 0.3s ease;
	padding: 20px;
}

.case-item:hover .case-overlay {
	opacity: 1;
}

.case-content {
	text-align: center;
	color: var(--light-color);
	transform: translateY(20px);
	transition: transform 0.3s ease;
}

.case-item:hover .case-content {
	transform: translateY(0);
}

.case-content h4 {
	font-size: 18px;
	font-weight: 600;
	margin-bottom: 15px;
	color: var(--light-color);
}

.case-content p {
	font-size: 14px;
	line-height: 1.5;
	margin-bottom: 20px;
	opacity: 0.9;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.case-link {
	display: inline-block;
	background: var(--light-color);
	color: var(--primary-color);
	padding: 8px 20px;
	border-radius: 20px;
	text-decoration: none;
	font-weight: 500;
	font-size: 14px;
	transition: all 0.3s ease;
}

.case-link:hover {
	background: rgba(255, 255, 255, 0.9);
	transform: scale(1.05);
	text-decoration: none;
	color: var(--primary-color);
}

.case-info {
	padding: 25px;
	flex: 1; /* 占据剩余空间 */
	display: flex;
	flex-direction: column;
	justify-content: center; /* 垂直居中 */
	min-height: 200px; /* 设置最小高度 */
}

.case-title {
	font-size: 18px;
	font-weight: 600;
	color: var(--text-color);
	margin-bottom: 10px;
	line-height: 1.3;
}

.case-category {
	font-size: 13px;
	color: var(--primary-color);
	font-weight: 500;
	background: rgba(52, 152, 219, 0.1);
	padding: 4px 10px;
	border-radius: 12px;
	display: inline-block;
	margin-bottom: 10px;
}

/* 案例信息区域新增样式 */
.case-info .case-description {
	font-size: 14px;
	line-height: 1.5;
	color: #666;
	margin-bottom: 15px;
	display: -webkit-box;
	-webkit-line-clamp: 3; /* 限制为3行 */
	-webkit-box-orient: vertical;
	overflow: hidden;
	flex: 1; /* 占据剩余空间 */
}

.solution-features {
	margin-bottom: 0; /* 移除底部边距 */
}

.solution-features span {
	display: inline-block;
	background: rgba(52, 152, 219, 0.1);
	color: var(--primary-color);
	padding: 3px 6px;
	border-radius: 10px;
	font-size: 11px;
	margin: 2px 4px 2px 0;
}

.solution-features span i {
	margin-right: 4px;
	font-size: 10px;
}

.case-link.view {
	background: var(--primary-color);
	color: white;
	padding: 10px 20px;
	border-radius: 25px;
	font-size: 14px;
	font-weight: 500;
	text-decoration: none;
	transition: all 0.3s ease;
	display: inline-block;
}

.case-link.view:hover {
	background: #2980b9;
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
	color: white;
	text-decoration: none;
}

/* 响应式设计调整 */
@media (max-width: 1200px) {
	.cases-grid .col-lg-6 {
		flex: 0 0 100%;
		max-width: 100%;
	}
	
	.case-info {
		padding: 20px;
	}
}

@media (max-width: 992px) {
	.categories .cat li.pull-left,
	.categories .cat li.pull-right {
		float: none;
		width: 100%;
		text-align: center;
		margin-bottom: 20px;
	}
	
	.categories .type {
		justify-content: center;
		flex-wrap: wrap;
	}
	
	.case-item {
		flex-direction: column; /* 在中等屏幕回到垂直布局 */
		height: 400px; /* 移动端固定高度 */
	}
	
	.case-image-link {
		width: 100%;
		height: 200px; /* 在移动端图片区域固定高度 */
		transform: none;
		border-radius: 15px 15px 0 0; /* 移动端顶部圆角 */
	}
	
	.case-image-link:hover {
		transform: none;
	}
	
	.case-image {
		width: 100%;
		height: 200px; /* 在移动端图片区域固定高度 */
		border-radius: 15px 15px 0 0; /* 移动端顶部圆角 */
	}
	
	.case-overlay {
		border-radius: 15px 15px 0 0; /* 移动端顶部圆角 */
	}
	
	.case-info {
		height: 200px; /* 移动端信息区域固定高度 */
		padding: 20px;
		justify-content: flex-start;
	}
}

@media (max-width: 768px) {
	.categories .type li a {
		padding: 6px 15px;
		font-size: 13px;
		margin: 5px;
	}
	
	.case-image {
		height: 180px;
	}
	
	.case-content h4 {
		font-size: 16px;
	}
	
	.case-content p {
		font-size: 13px;
		-webkit-line-clamp: 2;
	}
	
	.case-info {
		padding: 15px;
	}
	
	.case-title {
		font-size: 16px;
		margin-bottom: 10px;
	}
	
	.case-info .case-description {
		font-size: 13px;
		-webkit-line-clamp: 3;
		margin-bottom: 15px;
	}
}

@media (max-width: 576px) {
	.categories .cat li.pull-left h4 {
		font-size: 16px;
		margin-bottom: 10px;
	}
	
	.case-info {
		padding: 12px;
	}
	
	.case-title {
		font-size: 15px;
	}
	
	.case-category {
		font-size: 12px;
	}
	
	.solution-features span {
		font-size: 11px;
		padding: 3px 6px;
	}
}

/* ===== 基础工具样式 ===== */
.clearfix::after {
	content: "";
	display: table;
	clear: both;
}

.pull-left {
	float: left !important;
}

.pull-right {
	float: right !important;
}

/* 响应式清除浮动 */
@media (max-width: 768px) {
	.pull-left,
	.pull-right {
		float: none !important;
		display: block;
		width: 100%;
	}
}

/* 确保overlay在链接悬停时正确显示 */
.case-image-link:hover .case-overlay {
	opacity: 1;
}

.case-image-link:hover .case-content {
	transform: translateY(0);
}

.case-image-link:hover .case-image img {
	transform: scale(1.1);
}

/* 
====================================================
案例样式优化总结 - 华资电子官网
====================================================

优化内容：
1. 修复了case-image-link的布局问题
2. 确保图片在桌面端占40%宽度，移动端占100%
3. 添加了悬停效果和过渡动画
4. 确保链接可点击且有正确的视觉反馈
5. 保持原有的设计风格和响应式布局

关键样式说明：
- .case-image-link: 主要的链接容器，控制宽度和布局
- 悬停效果: transform translateY 和图片缩放
- 响应式: 在992px以下断点切换为垂直布局

最后更新: 2025年1月
====================================================
*/

/* 修复详情页面标题被导航栏遮挡的问题 */
/* Fix case detail pages title being covered by navigation bar */

/* 详情页面主要内容区域 */
.work_case {
    padding-top: 120px !important; /* 确保有足够空间避开固定导航栏 */
}

/* 针对 tf-works ID 的样式 */
#tf-works.work_case {
    padding-top: 120px !important;
}

/* 详情页面标题区域 */
.work_case .titles {
    margin-top: 20px;
    padding-bottom: 30px;
}

.work_case .titles h3 {
    margin-bottom: 15px;
    line-height: 1.3;
}

/* 响应式设计 - 移动设备 */
@media (max-width: 991px) {
    .work_case {
        padding-top: 110px !important;
    }
    
    #tf-works.work_case {
        padding-top: 110px !important;
    }
}

@media (max-width: 768px) {
    .work_case {
        padding-top: 100px !important;
    }
    
    #tf-works.work_case {
        padding-top: 100px !important;
    }
    
    .work_case .titles {
        margin-top: 10px;
        padding-bottom: 20px;
    }
}

@media (max-width: 576px) {
    .work_case {
        padding-top: 90px !important;
    }
    
    #tf-works.work_case {
        padding-top: 90px !important;
    }
    
    .work_case .titles h3 {
        font-size: 22px;
        line-height: 1.2;
    }
}

/* 添加左右侧渐变，突出导航按钮 */
.hero-slide::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: 
		linear-gradient(90deg, rgba(0, 0, 0, 0.1) 0%, transparent 15%, transparent 85%, rgba(0, 0, 0, 0.1) 100%);
	pointer-events: none;
	z-index: 4;
}

/* 响应式设计 */
@media (max-width: 992px) {
	.hero-slide {
		min-height: 80vh;
	}
	
	.hero-image-container {
		margin-top: 30px;
	}
	
	.hero-img {
		max-height: 300px;
	}
	
	.hero-slide-counter {
		bottom: 25px;
		right: 25px;
		padding: 8px 14px;
		font-size: 13px;
	}
	
	.hero-slide-counter .current {
		font-size: 15px;
	}
	
	.hero-pagination {
		bottom: 25px;
		gap: 16px;
	}
	
	.hero-pagination .swiper-pagination-bullet {
		width: 50px;
		height: 7px;
		background: rgba(255, 255, 255, 0.9);
	}
	
	.hero-pagination .swiper-pagination-bullet-active {
		width: 70px;
		height: 9px;
	}
}

@media (max-width: 768px) {
	.hero-slide {
		min-height: 70vh;
	}
	
	.hero-img {
		max-height: 250px;
	}
	
	.hero-pagination {
		bottom: 20px;
		gap: 14px;
	}

	.hero-pagination .swiper-pagination-bullet {
		width: 45px;
		height: 6px;
		background: rgba(255, 255, 255, 1);
	}
	
	.hero-pagination .swiper-pagination-bullet-active {
		width: 60px;
		height: 8px;
	}
	
	.hero-slide-counter {
		bottom: 15px;
		right: 20px;
		padding: 6px 12px;
		font-size: 12px;
	}
	
	.hero-slide-counter .current {
		font-size: 14px;
	}
}

@media (max-width: 576px) {
	.hero-slide {
		min-height: 60vh;
	}
	
	.hero-img {
		max-height: 200px;
	}
	
	.hero-pagination {
		bottom: 15px;
		gap: 12px;
	}
	
	.hero-pagination .swiper-pagination-bullet {
		width: 40px;
		height: 5px;
		background: rgba(255, 255, 255, 1);
		border: 2px solid rgba(255, 255, 255, 0.5);
	}
	
	.hero-pagination .swiper-pagination-bullet-active {
		width: 55px;
		height: 7px;
	}
	
	.hero-slide-counter {
		bottom: 10px;
		right: 15px;
		padding: 5px 10px;
		font-size: 11px;
	}
	
	.hero-slide-counter .current {
		font-size: 13px;
	}
}

.work_case .titles h3 {
	font-size: 22px;
	line-height: 1.2;
}

.hero-pagination {
	padding: 12px 18px;
	gap: 8px;
	border-radius: 25px;
	background: rgba(0, 0, 0, 0.7);
}

.hero-pagination .swiper-pagination-bullet {
	width: 28px;
	height: 3px;
	margin: 0 2px;
	background: rgba(255, 255, 255, 0.7);
	border-radius: 2px;
}

.hero-pagination .swiper-pagination-bullet-active {
	width: 35px;
	height: 4px;
	background: linear-gradient(90deg, #007BFF, #0056b3);
}

.hero-pagination .swiper-pagination-bullet {
	width: 25px;
	height: 3px;
	margin: 0 3px;
}

.hero-pagination .swiper-pagination-bullet {
	width: 40px;
	height: 5px;
	background: rgba(255, 255, 255, 1);
}

.hero-pagination .swiper-pagination-bullet-active {
	width: 55px;
	height: 7px;
}

/* 案例详情页面样式 */
.case-content {
    padding: 40px 0;
}

.content-section {
    margin-bottom: 50px;
}

.section-title {
    font-size: 28px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid #3498db;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
}

.section-content {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
}

.section-content p {
    margin-bottom: 20px;
	text-align: left;
	text-indent: 2em;
}
.row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
	margin-left: 10px;
}
.left {
    margin-right: 15px;
}
.right {
    flex: 1;
    margin-left: 15px;
    

}
.right h4{
	font-size: 18px;
    color: #2c3e50;
    margin-top: 6%;
}
.bottom {
    /* padding: 30px; */
    /* border-radius: 10px; */
	width: 100%;
}

/* 图片展示样式 */
.image-showcase {
    margin: 30px 0;
}

.showcase-item {
    text-align: center;
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.showcase-item:hover {
    transform: translateY(-5px);
}

.case-detail-img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.case-detail-img:hover {
    transform: scale(1.02);
}

.image-caption {
    margin-top: 20px;
}

.image-caption h4 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 10px;
}

.image-caption p {
    color: #666;
    font-size: 14px;
}

/* 解决方案特性网格 */
.solution-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.feature-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #3498db;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.feature-icon i {
    font-size: 24px;
    color: #fff;
}

.feature-content h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 10px;
}

.feature-content p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* 优势列表样式 */
.benefits-list {
    margin: 30px 0;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background: #fff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.benefit-icon i {
    font-size: 20px;
    color: #fff;
}

.benefit-content h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 8px;
	text-align: left;
	text-indent: 1.5em;
}

.benefit-content p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
	text-align: left;
	text-indent: 2em;

}

/* 应用场景网格 */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.scenario-card {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-top: 5px solid #3498db;
}

.scenario-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.scenario-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.scenario-header i {
    font-size: 24px;
    color: #3498db;
    margin-right: 15px;
}

.scenario-header h4 {
    font-size: 20px;
    color: #2c3e50;
    margin: 0;
}

.scenario-content p {
    color: #666;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

/* 业务价值网格 */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 30px 0;
}






.value-content h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 12px;
}

.value-content p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* 技术特色标签 */
.tech-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin: 30px 0;
}

.tech-item {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 25px;
    padding: 10px 20px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.tech-badge {
    background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 15px;
    margin-right: 10px;
    min-width: 40px;
    text-align: center;
}

.tech-item span {
    font-size: 14px;
    color: #2c3e50;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .section-title {
        font-size: 24px;
    }
    
    .solution-features-grid {
        grid-template-columns: 1fr;
    }
    
    .scenario-grid {
        grid-template-columns: 1fr;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
    }
    
    .benefit-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .tech-highlights {
        justify-content: center;
    }
    
    .showcase-item {
        padding: 20px;
    }
}

/* 地图 */
#map-container {
	position: relative;
	width: 100%;
	height: 100%;
  }

  .map-container {
	position: relative;
	width: 100%;
	height: 600px;
  }
  .info-box {
	position: absolute;
	top: 20px;
	left: 60px;
	width: 370px;
	background: white;
	border-radius: 10px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
	padding: 20px;
	line-height: 1.6;
	font-size: 14px;
	/* z-index: 999; */
  }
  .info-box h2 {
	font-size: 16px;
	margin-bottom: 10px;
  }
  .info-box p {
	margin: 5px 0;
  }
  .info-box img {
	width: 100px;
	height: 100px;
	margin-top: 2px;
  }
.qr-chat-box {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: #f5f7fa;
  padding: 10px;
  border-radius: 10px;
  width: 200px;
  box-shadow: 0 1px 5px rgba(0,0,0,0.05);
}

.qr-code {
  width: 70px;
  height: 70px;
  border: 1px solid #ddd;
  margin-right: 10px;
}

.chat-icon-box {
  flex: 1;
  background: #a5cdfd;
  border-radius: 8px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-card {
	width: 320px;  /* 根据你截图的实际宽度设置 */
	height: 120px;
	background: #f5f7fc;
	border-radius: 8px;
	padding: 10px;
	position: relative;
	box-shadow: 0 0 5px rgba(0,0,0,0.1);
  }
  
  .qr-wrapper {
	width: 100%;
	height: 100%;
	position: relative;
	display: flex;
	align-items: center;
  }
  
  .qr-code {
	width: 90px;
	height: 90px;
	object-fit: cover;
	border-radius: 6px;
	margin-right: 10px;
  }
  
  /* 聊天气泡图标样式 */
  .chat-icon {
	position: absolute;
	bottom: 10px;
	right: 10px;
	background: linear-gradient(135deg, #a8d2ff, #7bb6fc);
	border-radius: 2px;
	width: 60px;
	height: 35px;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 2;
  }
  
  .chat-dots span {
	display: inline-block;
	width: 6px;
	height: 6px;
	margin: 0 2px;
	background: white;
	border-radius: 50%;
  }
  
  .chat-tail {
	position: absolute;
	bottom: -8px;
	left: 42px;
	width: 0;
	height: 0;
	border-left: 8px solid transparent;
	border-right: 0px solid transparent;
	border-top: 8px solid #7bb6fc;
	transform: rotate(0deg);
  }