/* 基础样式与重置 */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
	color: #333;
	line-height: 1.6;
	overflow-x: hidden;
	background: #f8f9fa;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}


/* 导航栏样式 */
header {
	background: rgba(255, 255, 255, 0.95);
	box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
	position: fixed;
	width: 100%;
	top: 0;
	z-index: 1000;
	backdrop-filter: blur(10px);
}

nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 20px 0;
}

.logo {
	font-size: 28px;
	font-weight: 700;
	color: #000;
	display: flex;
	align-items: center;
	letter-spacing:2px;
}

.logo i {
	margin-right: 10px;
}

.nav-links {
	display: flex;
	list-style: none;
}

.nav-links li {
	margin-left: 30px;
}

.nav-links a {
	text-decoration: none;
	color: #333;
	font-weight: 500;
	transition: color 0.3s;
	position: relative;
}

.nav-links a:after {
	content: '';
	position: absolute;
	width: 0;
	height: 2px;
	bottom: -5px;
	left: 0;
	background-color: #2563eb;
	transition: width 0.3s;
}

.nav-links a:hover:after {
	width: 100%;
}

.nav-links a:hover {
	color: #2563eb;
}

/* 英雄区域样式  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
.hero {
	background: linear-gradient(135deg, #009EE7 0%, #0B407D 100%);
	color: white;
	padding: 180px 0 100px;
	text-align: center;
	clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
	position: relative;
	overflow: hidden;
}

.hero-content {
	max-width: 1200px;
	margin: 0 auto;
	position: relative;
	z-index: 2;
}

.hero h1 {
	font-size: 2.0rem;
	margin-bottom: 20px;
	font-weight: 800;
	letter-spacing: -0.5px;
	animation: fadeInUp 1s ease;
}

.hero p {
	font-size: 1.2rem;
	margin-bottom: 30px;
	opacity: 0.9;
	animation: fadeInUp 1s ease 0.2s;
	animation-fill-mode: both;
}

.btn {
	display: inline-block;
	background: #fff;
	color: #667eea;
	padding: 15px 35px;
	border-radius: 50px;
	text-decoration: none;
	font-weight: 600;
	transition: all 0.3s;
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
	animation: fadeInUp 1s ease 0.4s;
	animation-fill-mode: both;
}

.btn:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
}

/* 产品特点区域 */
.features {
	padding: 50px 0;
	background: #fff;
}

.section-title {
	text-align: center;
	margin-bottom: 30px;
}

.section-title h2 {
	font-size: 1.6rem;
	letter-spacing:3px;
	color: #333;
	margin-bottom: 5px;
	position: relative;
	display: inline-block;
}

.section-title h2:after {
	content: '';
	position: absolute;
	width: 60px;
	height: 4px;
	background: linear-gradient(to right, #667eea, #764ba2);
	bottom: -15px;
	left: 50%;
	transform: translateX(-50%);
	border-radius: 2px;
}

.section-title p {
	color: #777;
	max-width: 1200px;
	margin: 30px auto 0;
	font-size: 1.1rem;
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 40px;
}



.feature-card {
	background: #fff;
	border-radius: 15px;
	padding: 40px 30px;
	text-align: center;
	transition: transform 0.3s, box-shadow 0.3s;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

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

.feature-icon {
	font-size: 50px;
	margin-bottom: 25px;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.feature-card h3 {
	margin-bottom: 15px;
	font-size: 1.5rem;
	color: #333;
}

/* 产品展示区域 */
.products {
	padding: 100px 0;
	background: #f8f9fa;
	clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
}

.product-showcase {
	display: flex;
	align-items: center;
	margin-bottom: 80px;
	background: #fff;
	border-radius: 20px;
	overflow: hidden;
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.product-content {
	flex: 1;
	padding: 50px;
}

.product-image {
	flex: 1;
	text-align: center;
	background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
	padding: 40px;
	position: relative;
	overflow: hidden;
}

.product-image img {
	max-width: 100%;
	border-radius: 10px;
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
	transition: transform 0.5s;
}

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

/* 数据统计区域 */
.stats {
	padding: 100px 0;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	text-align: center;
	clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
}

.stats-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 40px;
	margin-top: 50px;
}

.stat-item h3 {
	font-size: 3rem;
	margin-bottom: 10px;
	font-weight: 700;
}

/* 客户评价区域 */
.testimonials {
	padding: 100px 0;
	background: #fff;
}

.testimonial-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
	margin-top: 50px;
}

.testimonial-card {
	background: #f8f9fa;
	border-radius: 15px;
	padding: 30px;
	position: relative;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.testimonial-card i {
	position: absolute;
	top: 20px;
	right: 20px;
	font-size: 40px;
	color: #667eea;
	opacity: 0.2;
}

.testimonial-card p {
	margin-bottom: 20px;
	font-style: normal;
	color: #555;
}

.client-info {
	display: flex;
	align-items: center;
}

.client-info .avatar {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	margin-right: 15px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-weight: bold;
}

/* 行动号召区域 */
.cta {
	background: linear-gradient(135deg, #009EE7 0%, #0B407D 100%);
	color: white;
	padding: 120px 0px 20px 0px;
	text-align: center;
	clip-path: polygon(0 5%, 100% 0, 100% 100%, 0 100%);
}

.cta h2 {
	
	font-size: 2.0rem;
	margin-bottom: 20px;
	text-align:left;
}

.cta p {
	max-width: 780px;
	margin: 0 auto 30px;
	font-size: 1.0rem;
	opacity: 0.9;
	text-align:left;
}

.cta .btn {
	background: #fff;
	color: #667eea;
}

/* 页脚样式 */
footer {
	background: #1a202c;
	color: #fff;
	padding: 80px 0 30px;
}

.footer-content {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 40px;
	margin-bottom: 40px;
}

.footer-column h3 {
	margin-bottom: 20px;
	font-size: 1.3rem;
	color: #fff;
	position: relative;
	padding-bottom: 10px;
}

.footer-column h3:after {
	content: '';
	position: absolute;
	width: 40px;
	height: 3px;
	background: #667eea;
	bottom: 0;
	left: 0;
	border-radius: 2px;
}

.footer-column p {
	color: #cbd5e0;
	margin-bottom: 20px;
}

.footer-column ul {
	list-style: none;
}

.footer-column ul li {
	margin-bottom: 5px;
}

.footer-column a {
	color: #cbd5e0;
	text-decoration: none;
	transition: color 0.3s;
}

.footer-column a:hover {
	color: #667eea;
}

.social-links {
	display: flex;
	gap: 15px;
	margin-top: 20px;
}

.social-links a {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: #2d3748;
	color: white;
	transition: all 0.3s;
}

.social-links a:hover {
	background: #667eea;
	transform: translateY(-3px);
}

.copyright {
	text-align: center;
	padding-top: 30px;
	border-top: 1px solid #2d3748;
	color: #cbd5e0;
	font-size: 0.9rem;
}


.copyright a:link{color: #cbd5e0;text-decoration: none;}
.copyright a:visited{color: #cbd5e0;text-decoration: none;} 
.copyright a:hover{color: #cbd5e0;text-decoration: none;}
.copyright a:active{color: #cbd5e0;text-decoration: none;}

/* 动画效果 */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* 响应式设计 */
@media (max-width: 992px) {
	.hero h1 {
		font-size: 2.8rem;
	}
	
	.product-showcase {
		flex-direction: column;
	}
	
	.product-content, .product-image {
		padding: 30px;
	}
}

@media (max-width: 768px) {
	.nav-links {
		display: none;
	}
	
	.hero {
		padding: 150px 0 80px;
	}
	
	.hero h1 {
		font-size: 2.2rem;
	}
	
	.hero p {
		font-size: 1.1rem;
	}
	
	.section-title h2 {
		font-size: 2rem;
		letter-spacing:3px;
	}
	
	.feature-card {
		padding: 30px 20px;
	}
}