:root {
	--theme-color: #d2567a;
	--theme-dark: #02c45e;
	--theme-light: #e8faf0;
}

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

body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Poppins', 'Inter', Roboto, system-ui, sans-serif;
	background-color: #f5f7fc;
	color: #1e293b;
	line-height: 1.5;
}

.app-container {
	max-width: 1400px;
	margin: 0 auto;
	background: #fff;
	box-shadow: 0 0 30px rgba(0,0,0,0.03);
}

/* 头部导航栏 */
.header {
	background-color: #0f172a;
	padding: 0.8rem 1rem;
	position: sticky;
	top: 0;
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: space-between;
	border-bottom: 1px solid #1e293b;
}

.logo-area {
	display: flex;
	align-items: center;
	gap: 8px;
	text-decoration: none;
}
.logo-icon {
	background: var(--theme-color);
	width: 36px;
	height: 36px;
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.2rem;
	color: #0f172a;
}
.logo-text {
	font-size: 1.3rem;
	font-weight: 700;
	color: white;
	letter-spacing: -0.3px;
}
.logo-text span {
	color: var(--theme-color);
}

.header-right {
	display: flex;
	gap: 12px;
}
.header-icon {
	color: #cbd5e1;
	font-size: 1.2rem;
	cursor: pointer;
	text-decoration: none;
	display: inline-block;
}
.header-icon:hover {
	color: var(--theme-color);
}

/* 桌面端导航 */
.desktop-nav {
	display: none;
}

@media (min-width: 769px) {
	.desktop-nav {
		display: flex;
		gap: 0.5rem;
		align-items: center;
	}
	.desktop-nav-item {
		background: transparent;
		border: none;
		padding: 0.5rem 1rem;
		font-size: 0.95rem;
		font-weight: 500;
		color: #cbd5e1;
		border-radius: 40px;
		cursor: pointer;
		transition: all 0.2s;
		font-family: inherit;
		display: flex;
		align-items: center;
		gap: 8px;
		text-decoration: none;
	}
	.desktop-nav-item:hover {
		background-color: #1e293b;
		color: white;
	}
	.desktop-nav-item.active {
		background-color: var(--theme-color);
		color: #0f172a;
	}
}

/* 底部导航栏 */
.bottom-nav {
	display: none;
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	background: #0f172a;
	border-top: 1px solid #1e293b;
	justify-content: space-around;
	align-items: center;
	padding: 0.6rem 0.8rem;
	z-index: 200;
	max-width: 1400px;
	margin: 0 auto;
	box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}
.bottom-nav-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
	background: transparent;
	border: none;
	color: #94a3b8;
	font-size: 0.7rem;
	cursor: pointer;
	transition: all 0.2s;
	padding: 0.4rem 0.8rem;
	border-radius: 40px;
	font-family: inherit;
	text-decoration: none;
}
.bottom-nav-item i {
	font-size: 1.2rem;
}
.bottom-nav-item.active {
	color: var(--theme-color);
	background: rgba(4, 228, 108, 0.1);
}

@media (max-width: 768px) {
	.desktop-nav {
		display: none !important;
	}
	.bottom-nav {
		display: flex;
	}
	.main-content {
		padding-bottom: 70px;
	}
}

.main-content {
	min-height: calc(100vh - 130px);
	padding: 1.2rem 1rem;
	background: #ffffff;
}

@media (max-width: 640px) {
	.main-content {
		padding: 1rem 0.8rem;
	}
}

/* 底部SEO */
.footer-seo {
	background: #0f172a;
	color: #94a3b8;
	text-align: center;
	padding: 1.2rem 1rem;
	font-size: 0.75rem;
	margin-top: 1rem;
}
.footer-seo-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.8rem;
	margin-bottom: 0.8rem;
}
.footer-seo-links a {
	color: #cbd5e1;
	text-decoration: none;
	font-size: 0.75rem;
}
.footer-seo-links a:hover {
	color: var(--theme-color);
}
.footer-copyright {
	font-size: 0.7rem;
	color: #7e8aa2;
}
.footer-copyright a {
	color: var(--theme-color);
	text-decoration: none;
}