:root {
	--primary-color: #2563eb;
	--accent-color: #84cc16;
	/* 柚子绿 */
	--bg-light: #f8fafc;
	--text-main: #1e293b;
	--text-muted: #64748b;
	--white: #ffffff;
}



body {
	font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
	background-color: var(--bg-light);
	color: var(--text-main);
	line-height: 1.6;
}

/* 导航栏 */
header {
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid #e2e8f0;
	position: fixed;
	width: 100%;
	top: 0;
	z-index: 1000;
}

nav {
	max-width: 1200px;
	margin: 0 auto;
	height: 70px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 20px;
}

.logo {
	font-size: 24px;
	font-weight: 700;
	display: flex;
	align-items: center;
	gap: 8px;
	background-clip: text;
	-webkit-background-clip: text;
	background-image: linear-gradient(264deg, #24edff -24.3%, #006bfb 64.73%);
	-webkit-text-fill-color: #0000;
}

.nav-links {
	display: flex;
	list-style: none;
	gap: 30px;
	
}
.nav-links li{
	list-style-type:none;
}
.nav-links a {
	text-decoration: none;
	color: var(--text-main);
	font-weight: 500;
	transition: color 0.3s;
}

.nav-links a:hover {
	color: var(--primary-color);
}
/* 二级菜单 */
.dropdown {
	position: relative;
}
.dropdown-menu {
	position: absolute;
	top: 100%;
	left: -28px;
	background: var(--white);
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
	display: none;
	min-width: 160px;
	padding: 10px 0;
	margin-top: 10px;
	width: 280px;
	/* border: 1px solid red; */
}
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    width: 100%;
    height: 10px;
    display: block;
}
.dropdown:hover .dropdown-menu {
	display: block;
}
.dropdown-menu li a {
	padding: 10px 20px;
	display: block;
	font-size: 14px;

}
.dropdown-menu div{
	float: left;
}
/* Hero 区域 */
.hero {
	padding: 140px 20px 80px;
	text-align: center;
	background: linear-gradient(180deg, #fff 0%, #eff6ff 100%);
}

.hero h1 {
	font-size: 3rem;
	margin-bottom: 20px;
	color: #0f172a;
}

.hero p {
	color: var(--text-muted);
	font-size: 1.2rem;
	max-width: 600px;
	margin: 0 auto;
}

/* 模块化功能区 */
.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 60px 20px;
}

.section-title {
	text-align: center;
	margin-bottom: 40px;
}

.section-title h2 {
	font-size: 24px;
	position: relative;
	display: inline-block;
	padding-bottom: 10px;
}

.section-title h2::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 40px;
	height: 3px;
	background: var(--accent-color);
}

.tool-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 24px;
	margin-bottom: 60px;
}

.tool-card {
	background: var(--white);
	padding: 30px;
	border-radius: 16px;
	transition: all 0.3s;
	border: 1px solid #f1f5f9;
}

.tool-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
	border-color: var(--primary-color);
}

.tool-icon {
	font-size: 40px;
	margin-bottom: 20px;
}

.tool-card h3 {
	margin-bottom: 12px;
	font-size: 18px;
}

.tool-card p {
	font-size: 14px;
	color: var(--text-muted);
	margin-bottom: 15px;
}

.tag-group {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.tag {
	font-size: 12px;
	padding: 2px 8px;
	background: #f1f5f9;
	border-radius: 4px;
	color: var(--text-muted);
}

/* 安全隐私区 */
.privacy-box {
	background: #0f172a;
	color: var(--white);
	padding: 60px 40px;
	border-radius: 24px;
	display: flex;
	justify-content: space-around;
	align-items: center;
	flex-wrap: wrap;
	gap: 30px;
	text-align: center;
}

.privacy-item h4 {
	font-size: 22px;
	margin-bottom: 10px;
}

.privacy-item p {
	opacity: 0.8;
}

/* 页脚 */
footer {
	background: #1e293b;
	color: #94a3b8;
	padding: 60px 20px 30px;
	margin-top: 80px;
}

.footer-content {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 40px;
	padding-bottom: 40px;
	border-bottom: 1px solid #334155;
}

.footer-info h3 {
	color: #f8fafc;
	margin-bottom: 20px;
}

.footer-links {
	display: flex;
	gap: 60px;
}

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

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

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

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

.copyright {
	text-align: center;
	padding-top: 30px;
	font-size: 13px;
}

/* 响应式适配 */
@media (max-width: 768px) {
	.nav-links {
		display: none;
	}

	.hero h1 {
		font-size: 2rem;
	}

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

	.footer-links {
		flex-direction: column;
		gap: 20px;
	}
}