/* 全局样式 */
        * {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
	line-height: 1.6;
	color: #333;
	overflow-x: hidden;
}
a {
	text-decoration: none;
	color: inherit;
}
.container {
	width: 100%;
	max-width: 1600px; /* 增加最大宽度 */
	margin: 0 auto;
	padding: 0 40px; /* 增加内边距 */
}
.btn {
	display: inline-block;
	padding: 15px 40px; /* 增大按钮尺寸 */
	background: #ff0050;
	color: white;
	border: none;
	border-radius: 30px;
	font-size: 18px; /* 增大字体 */
	font-weight: 500;
	cursor: pointer;
	transition: all 0.3s ease;
}
.btn:hover {
	background: #e00046;
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(255, 0, 80, 0.3);
}
.btn-secondary {
	background: transparent;
	border: 2px solid #ff0050;
	color: #ff0050;
}
.btn-secondary:hover {
	background: #ff0050;
	color: white;
}
section {
	padding: 120px 0; /* 增加区块间距 */
}
.section-title {
	text-align: center;
	margin-bottom: 80px; /* 增加标题间距 */
}
.section-title h2 {
	font-size: 48px; /* 增大标题字体 */
	color: #333;
	margin-bottom: 20px;
}
.section-title p {
	font-size: 22px; /* 增大描述字体 */
	color: #666;
	max-width: 900px; /* 增加最大宽度 */
	margin: 0 auto;
}
/* 导航栏 */
        header {
	width: 100%;
	background: #ffffff;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
}
.navbar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 15px 0; /* 增加导航栏高度 */
}
.logo {
	display: flex;
	align-items: center;
}
.logo h1 {
	font-size: 28px; /* 增大Logo字体 */
	color: #ff0050;
	margin-left: 10px;
}
.nav-links {
	display: flex;
	list-style: none;
}
.nav-links li {
	margin-left: 40px; /* 增加导航项间距 */
}
.nav-links a {
	font-size: 18px; /* 增大导航字体 */
	font-weight: 500;
	transition: color 0.3s;
}
.nav-links a:hover {
	color: #ff0050;
}
.nav-buttons {
	display: flex;
	gap: 20px; /* 增加按钮间距 */
}
/* 英雄区域 */
        .hero {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	padding: 220px 0 140px; /* 增加英雄区域高度 */
	text-align: center;
	position: relative;
	overflow: hidden;
}
.hero-content {
	max-width: 1000px; /* 增加内容区域宽度 */
	margin: 0 auto;
	position: relative;
	z-index: 1;
}
.hero h1 {
	font-size: 60px; /* 增大主标题 */
	margin-bottom: 30px;
	line-height: 1.2;
}
.hero p {
	font-size: 24px; /* 增大副标题 */
	margin-bottom: 50px;
	opacity: 0.9;
}
.hero-buttons {
	display: flex;
	justify-content: center;
	gap: 30px; /* 增加按钮间距 */
	margin-top: 40px;
}
.hero .btn {
	padding: 18px 50px; /* 增大按钮尺寸 */
	font-size: 20px;
}
/* 功能区域 */
        .features {
	background: #f9f9f9;
}
.features-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 50px; /* 增加网格间距 */
}
.feature-card {
	background: white;
	border-radius: 15px; /* 增加圆角 */
	padding: 50px 40px; /* 增加内边距 */
	text-align: center;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08); /* 增强阴影 */
	transition: transform 0.3s ease;
}
.feature-card:hover {
	transform: translateY(-15px); /* 增加悬停效果 */
}
.feature-icon {
	width: 100px; /* 增大图标容器 */
	height: 100px;
	background: #fff5f7;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 30px; /* 增加底部间距 */
	font-size: 40px; /* 增大图标 */
	color: #ff0050;
}
.feature-card h3 {
	font-size: 26px; /* 增大标题 */
	margin-bottom: 20px;
	color: #333;
}
.feature-card p {
	color: #666;
	font-size: 18px; /* 增大描述字体 */
}
/* 工作流程 */
        .workflow-steps {
	display: flex;
	justify-content: space-between;
	position: relative;
	max-width: 1200px; /* 增加最大宽度 */
	margin: 0 auto;
}
 .workflow-steps::before {
 content: '';
 position: absolute;
 top: 60px; /* 调整线条位置 */
 left: 0;
 width: 100%;
 height: 3px; /* 加粗线条 */
 background: #eee;
 z-index: 1;
}
.step {
	text-align: center;
	position: relative;
	z-index: 2;
	flex: 1;
}
.step-number {
	width: 100px; /* 增大步骤编号 */
	height: 100px;
	background: #ff0050;
	color: white;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 36px; /* 增大数字 */
	font-weight: bold;
	margin: 0 auto 30px; /* 增加底部间距 */
}
.step h3 {
	margin-bottom: 15px;
	font-size: 24px; /* 增大标题 */
}
.step p {
	color: #666;
	max-width: 280px; /* 增加最大宽度 */
	margin: 0 auto;
	font-size: 18px; /* 增大描述字体 */
}
/* 优势区域 */
        .advantages {
	background: #f9f9f9;
}
.advantages-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 60px; /* 增加网格间距 */
	align-items: center;
}
.advantage-item {
	display: flex;
	margin-bottom: 40px; /* 增加项目间距 */
}
.advantage-icon {
	flex-shrink: 0;
	width: 80px; /* 增大图标容器 */
	height: 80px;
	background: #fff5f7;
	border-radius: 15px; /* 增加圆角 */
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 25px; /* 增加右边距 */
	color: #ff0050;
	font-size: 32px; /* 增大图标 */
}
.advantage-content h3 {
	margin-bottom: 15px;
	font-size: 24px; /* 增大标题 */
}
.advantage-content p {
	color: #666;
	font-size: 18px; /* 增大描述字体 */
}
.advantage-image {
	text-align: center;
}
.advantage-image img {
	max-width: 100%;
	border-radius: 15px; /* 增加圆角 */
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15); /* 增强阴影 */
}
/* 定价区域 */
        .pricing-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 40px; /* 增加卡片间距 */
}
.pricing-card {
	background: white;
	border-radius: 15px; /* 增加圆角 */
	padding: 50px 40px; /* 增加内边距 */
	text-align: center;
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12); /* 增强阴影 */
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
}
.pricing-card.popular {
	border: 3px solid #ff0050; /* 加粗边框 */
	transform: scale(1.08); /* 增加缩放效果 */
}
 .pricing-card.popular::before {
 content: '推荐';
 position: absolute;
 top: 10px; /* 调整位置 */
 right: -35px;
 background: #ff0050;
 color: white;
 padding: 8px 50px; /* 增加内边距 */
 transform: rotate(45deg);
 font-size: 16px; /* 增大字体 */
}
.pricing-card:hover {
	transform: translateY(-15px); /* 增加悬停效果 */
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}
.pricing-card.popular:hover {
	transform: scale(1.08) translateY(-15px);
}
.pricing-header {
	margin-bottom: 40px; /* 增加底部间距 */
}
.pricing-name {
	font-size: 28px; /* 增大套餐名称 */
	margin-bottom: 15px;
	color: #333;
}
.pricing-price {
	font-size: 60px; /* 增大价格字体 */
	font-weight: bold;
	color: #ff0050;
	margin-bottom: 10px;
}
.pricing-period {
	color: #666;
	font-size: 18px; /* 增大周期字体 */
}
.pricing-features {
	list-style: none;
	margin-bottom: 40px; /* 增加底部间距 */
}
.pricing-features li {
	padding: 15px 0; /* 增加列表项内边距 */
	border-bottom: 1px solid #eee;
	color: #666;
	font-size: 18px; /* 增大字体 */
}
.pricing-features li:last-child {
	border-bottom: none;
}
/* CTA区域 */
        .cta {
	background: linear-gradient(135deg, #ff0050 0%, #ff4081 100%);
	color: white;
	text-align: center;
	padding: 140px 0; /* 增加内边距 */
}
.cta h2 {
	font-size: 48px; /* 增大标题 */
	margin-bottom: 30px;
}
.cta p {
	font-size: 24px; /* 增大描述字体 */
	max-width: 900px; /* 增加最大宽度 */
	margin: 0 auto 50px; /* 增加底部间距 */
	opacity: 0.9;
}
.cta .btn {
	background: white;
	color: #ff0050;
	font-weight: bold;
	font-size: 20px; /* 增大按钮字体 */
	padding: 18px 50px; /* 增大按钮尺寸 */
}
.cta .btn:hover {
	background: #f5f5f5;
	transform: translateY(-2px);
}
/* 页脚 */
        footer {
	background: #333;
	color: #aaa;
	padding: 100px 0 50px; /* 增加内边距 */
}
.footer-content {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 60px; /* 增加列间距 */
	margin-bottom: 70px; /* 增加底部间距 */
}
.footer-column h3 {
	color: white;
	margin-bottom: 30px; /* 增加底部间距 */
	font-size: 22px; /* 增大标题 */
}
.footer-links {
	list-style: none;
}
.footer-links li {
	margin-bottom: 15px; /* 增加列表项间距 */
}
.footer-links a {
	font-size: 18px; /* 增大链接字体 */
	transition: color 0.3s;
}
.footer-links a:hover {
	color: #ff0050;
}
.footer-bottom {
	text-align: center;
	padding-top: 40px; /* 增加顶部内边距 */
	border-top: 1px solid #444;
	font-size: 16px; /* 增大字体 */
}
        
        /* 响应式设计 - 调整断点 */
        @media (max-width: 1400px) {
 .container {
 max-width: 1200px;
}
}
 @media (max-width: 1200px) {
 .features-grid,  .pricing-cards {
 grid-template-columns: repeat(2, 1fr);
}
 .advantages-grid {
 grid-template-columns: 1fr;
}
 .workflow-steps {
 flex-direction: column;
 gap: 60px; /* 增加垂直间距 */
}
 .workflow-steps::before {
 display: none;
}
 .footer-content {
 grid-template-columns: 1fr 1fr;
}
}
 @media (max-width: 992px) {
 .container {
 padding: 0 30px;
}
 .navbar {
 flex-direction: column;
 padding: 15px 0;
}
 .nav-links {
 margin: 25px 0;
}
 .nav-links li {
 margin: 0 20px;
}
 .hero h1 {
 font-size: 48px;
}
 .hero p {
 font-size: 22px;
}
 .features-grid,  .pricing-cards {
 grid-template-columns: 1fr;
}
 .pricing-card.popular {
 transform: scale(1);
}
 .pricing-card.popular:hover {
 transform: translateY(-15px);
}
 .footer-content {
 grid-template-columns: 1fr;
}
}
 @media (max-width: 768px) {
 .container {
 padding: 0 20px;
}
 .section-title h2 {
 font-size: 36px;
}
 .section-title p {
 font-size: 18px;
}
 .hero h1 {
 font-size: 36px;
}
 .hero p {
 font-size: 18px;
}
 .hero-buttons {
 flex-direction: column;
 gap: 20px;
}