@charset "utf-8";
/* CSS Document */

:root {
	--primary: #0A2463;
	--secondary: #3E78B2;
	--accent: #FF6B35;
	--light: #F5F5F5;
	--dark: #333333;
	--gray: #6C757D;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: 'Open Sans', sans-serif;
	color: var(--dark);
	line-height: 1.6;
	overflow-x: hidden;
}

h1, h2, h3, h4 {
	font-family: 'Poppins', sans-serif;
	font-weight: 600;
	line-height: 1.3;
}

.container {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

section {
	padding: 80px 0;
}

.btn {
	display: inline-block;
	padding: 12px 30px;
	background: var(--accent);
	color: white;
	border: none;
	border-radius: 4px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
	text-decoration: none;
}

.btn:hover {
	background: #e05a2b;
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

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

.btn-outline:hover {
	background: var(--accent);
	color: white !important;
}

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

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

.logo {
	font-size: 24px;
	font-weight: 700;
	color: var(--primary);
}

.logo span {
	color: var(--accent);
}

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

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

.nav-links a {
	text-decoration: none;
	color: var(--dark);
	font-weight: 500;
	transition: color 0.3s ease;
}

.nav-links a:hover {
	color: var(--accent);
}

/* 英雄区域样式 */
.hero {
	background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
	color: white;
	padding: 160px 0 100px;
	text-align: center;
}

.hero h1 {
	font-size: 48px;
	margin-bottom: 20px;
}

.hero p {
	font-size: 20px;
	max-width: 700px;
	margin: 0 auto 30px;
	opacity: 0.9;
}

.hero-btns {
	display: flex;
	justify-content: center;
	gap: 15px;
	margin-top: 30px;
}

/* 功能介绍样式 */
.features {
	background: var(--light);
}

.section-title {
	text-align: center;
	margin-bottom: 60px;
}

.section-title h2 {
	font-size: 36px;
	color: var(--primary);
	margin-bottom: 15px;
}

.section-title p {
	color: var(--gray);
	max-width: 600px;
	margin: 0 auto;
}

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

.feature-card {
	background: white;
	border-radius: 8px;
	padding: 30px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
	transition: transform 0.3s ease;
}

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

.feature-icon {
	width: 40px;
	height: 40px;
	background: rgba(10, 36, 99, 0.1);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: 10px;
	margin-bottom: 10px;
}

.feature-icon i {
	font-size: 24px;
	color: var(--primary);
}

.feature-card h3 {
	font-size: 20px;
	margin-bottom: 15px;
	color: var(--primary);
}

/* 系统优势样式 */
.advantages {
	background: white;
}

.advantages-content {
	display: flex;
	align-items: center;
	gap: 50px;
}

.advantages-text {
	flex: 1;
}

.advantages-image {
	flex: 1;
	text-align: center;
}

.advantages-image img {
	max-width: 100%;
	border-radius: 8px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-item {
	margin-bottom: 25px;
}

.advantage-item h3 {
	font-size: 18px;
	margin-bottom: 10px;
	color: var(--primary);
}

/* 客户案例样式 */
.testimonials {
	background: var(--light);
}

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

.testimonial-card {
	background: white;
	border-radius: 8px;
	padding: 30px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-text {
	font-style: italic;
	margin-bottom: 20px;
	position: relative;
}

.testimonial-text:before {
	content: """;
	font-size: 60px;
	color: rgba(10, 36, 99, 0.1);
	position: absolute;
	top: -20px;
	left: -10px;
	font-family: Georgia, serif;
}

.testimonial-author {
	display: flex;
	align-items: center;
}

.author-avatar {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: var(--secondary);
	margin-right: 15px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-weight: bold;
}

.author-info h4 {
	font-size: 16px;
	margin-bottom: 5px;
}

.author-info p {
	font-size: 14px;
	color: var(--gray);
}

/* CTA区域样式 */
.cta {
	background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
	color: white;
	text-align: center;
	padding: 100px 0;
}

.cta h2 {
	font-size: 36px;
	margin-bottom: 20px;
}

.cta p {
	font-size: 18px;
	max-width: 600px;
	margin: 0 auto 30px;
	opacity: 0.9;
}

/* 页脚样式 */
footer {
	background: #1a1a1a;
	color: white;
	padding: 70px 0 20px;
}

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

.footer-column h3 {
	font-size: 18px;
	margin-bottom: 20px;
	color: white;
}

.footer-links {
	list-style: none;
}

.footer-links li {
	margin-bottom: 10px;
}

.footer-links a {
	color: #aaa;
	text-decoration: none;
	transition: color 0.3s ease;
}

.footer-links a:hover {
	color: white;
}

.copyright {
	text-align: center;
	padding-top: 20px;
	border-top: 1px solid #333;
	color: #aaa;
	font-size: 14px;
}

        
        /* 价格方案标题 */
        .pricing-header {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            padding: 160px 0 80px;
            text-align: center;
        }
        
        .pricing-header h1 {
            font-size: 42px;
            margin-bottom: 20px;
        }
        
        .pricing-header p {
            font-size: 18px;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.9;
        }
        
        /* 价格方案卡片 */
        .pricing-cards {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        
        .pricing-card {
            background: white;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            padding: 40px 30px;
            width: 100%;
            max-width: 350px;
            position: relative;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .pricing-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
        }
        
        .pricing-card.popular {
            border: 2px solid var(--accent);
            transform: scale(1.05);
        }
        
        .pricing-card.popular:hover {
            transform: scale(1.05) translateY(-10px);
        }
        
        .popular-tag {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: white;
            padding: 5px 20px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
        }
        
        .plan-name {
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        .plan-description {
            color: var(--gray);
            margin-bottom: 25px;
            min-height: 60px;
        }
        
        .price {
            margin-bottom: 30px;
        }
        
        .price-amount {
            font-size: 48px;
            font-weight: 700;
        }
        .a1 {
            color: var(--primary);
        }
        .a2 {
            color: var(--accent);
        }
        .price-period {
            color: var(--gray);
            font-size: 16px;
        }
        
        .price-note {
            font-size: 14px;
            color: var(--gray);
            margin-top: 5px;
        }
        
        .features-list {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .features-list li {
            padding: 4px 0;
            border-bottom: 1px solid #f0f0f0;
            display: flex;
            align-items: center;
        }
        
        .features-list li:last-child {
            border-bottom: none;
        }
        
        .feature-icon {
            color: var(--success);
            margin-right: 10px;
            font-weight: bold;
        }
        
        /* 功能对比表 */
        .feature-comparison {
            background: var(--light);
        }
        
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .comparison-table th, .comparison-table td {
            padding: 15px 20px;
            text-align: left;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .comparison-table th {
            background: var(--primary);
            color: white;
            font-weight: 600;
        }
        
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        
        .feature-name {
            font-weight: 500;
            color: var(--primary);
        }
        
        .tick {
            color: var(--success);
            font-weight: bold;
        }
        
        .cross {
            color: #dc3545;
        }
        
        /* FAQ部分 */
        .faq {
            background: white;
        }
        
        .faq-item {
            margin-bottom: 20px;
            border: 1px solid #f0f0f0;
            border-radius: 8px;
            overflow: hidden;
        }
        
        .faq-question {
            padding: 20px;
            background: var(--light);
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        
        .faq-answer.active {
            padding: 20px;
            max-height: 500px;
        }
        
        /* CTA区域样式 */
        .cta {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            text-align: center;
            padding: 100px 0;
        }
        
        .cta h2 {
            font-size: 36px;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 18px;
            max-width: 600px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        
        /* 页脚样式 */
        footer {
            background: #1a1a1a;
            color: white;
            padding: 70px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        
        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            color: white;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: white;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 14px;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .pricing-cards {
                flex-direction: column;
                align-items: center;
            }
            
            .pricing-card.popular {
                transform: scale(1);
            }
            
            .pricing-card.popular:hover {
                transform: translateY(-10px);
            }
        }
        
        @media (max-width: 768px) {
  
            
            .pricing-header h1 {
                font-size: 36px;
            }
            
            .pricing-header p {
                font-size: 16px;
            }
            
            .comparison-table {
                display: block;
                overflow-x: auto;
            }
        }


/* 响应式设计 */
@media (max-width: 768px) {
	.navbar {
		flex-direction: column;
		padding: 15px 0;
	}

	.nav-links {
		margin-top: 15px;
	}

	.nav-links li {
		margin: 0 10px;
	}

	.hero h1 {
		font-size: 36px;
	}

	.hero p {
		font-size: 18px;
	}

	.advantages-content {
		flex-direction: column;
	}

	.hero-btns {
		flex-direction: column;
		align-items: center;
	}

	.hero-btns .btn {
		width: 100%;
		max-width: 250px;
		margin-bottom: 10px;
	}
}