:root {
	--primary: #2898c0;
	--primary-light: #3b82f6;
	--secondary: #7addda;
	--dark: #1e293b;
	--light: #f8fafc;
	--accent: #2898c0;
	--accent-light: #34d399;
	--gray: #64748b;
	--light-gray: #e2e8f0;
	--white: #ffffff;
	--shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

html, body {
	width: 100%;
	overflow-x: hidden;
	position: relative;
}

body {
	background-color: #f5f7fa;
	color: #334155;
	line-height: 1.6;
	font-size: 16px;
	min-height: 100vh;
	position: relative;
	padding-top: 0;
}

body.menu-open {
	overflow: hidden;
	position: fixed;
	width: 100%;
	height: 100%;
}

/* 导航栏样式 */
header {
	position: fixed;
	top: 0;
	width: 100%;
	padding: 0.8rem 5%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	z-index: 1000;
	background-color: transparent;
	transition: background-color 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
	left: 0;
	right: 0;
}

header.scrolled {
	background-color: rgba(255, 255, 255, 0.98);
	box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.logo {
	z-index: 1001;
	width: 150px;
}

header.scrolled .logo {
	color: var(--primary);
}

.logo i {
	margin-right: 8px;
	color: var(--accent);
}

.nav-links {
	display: flex;
	gap: 1.8rem;
}

.nav-links a {
	color: white;
	text-decoration: none;
	font-weight: 500;
	font-size: 1.05rem;
	position: relative;
	transition: color 0.3s ease;
	white-space: nowrap;
}

header.scrolled .nav-links a {
	color: var(--dark);
}

.nav-links a::after {
	content: '';
	position: absolute;
	bottom: -5px;
	left: 0;
	width: 0;
	height: 2px;
	background-color: var(--accent);
	transition: width 0.3s ease;
}

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

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

.menu-toggle {
	display: none;
	background: none;
	border: none;
	color: white;
	font-size: 1.8rem;
	cursor: pointer;
	z-index: 1001;
	transition: color 0.3s ease;
}

header.scrolled .menu-toggle {
	color: var(--dark);
}

/* 英雄区域样式 */
.hero {
	height: 100vh;
	min-height: 600px;
	background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)),
	url('../images/hero.png') center/cover no-repeat;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	color: white;
	position: relative;
	padding: 0 5%;
	width: 100%;
}

.hero-content {
	max-width: 900px;
	padding: 0 20px;
	animation: fadeInUp 1s ease;
	width: 100%;
}

.hero h1 {
	font-size: 2.8rem;
	margin-bottom: 1.2rem;
	font-weight: 800;
	line-height: 1.25;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
	font-size: 1.25rem;
	margin-bottom: 2rem;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
}

.scroll-down {
	position: absolute;
	bottom: 30px;
	left: 50%;
	transform: translateX(-50%);
	color: white;
	font-size: 1.8rem;
	animation: bounce 2s infinite;
}

/* 通用部分样式 */
section {
	padding: 80px 5%;
	min-height: auto;
	position: relative;
	width: 100%;
	overflow: hidden;
}

.section-inner {
	max-width: 1200px;
	margin: 0 auto;
	width: 100%;
}

.section-title {
	text-align: center;
	margin-bottom: 50px;
	width: 100%;
}

.section-title .title {
	font-size: 2rem;
	color: var(--dark);
	margin-bottom: 1rem;
	position: relative;
	display: inline-block;
}

.section-title .title::after {
	content: '';
	position: absolute;
	bottom: -8px;
	left: 50%;
	transform: translateX(-50%);
	width: 70px;
	height: 4px;
	background: var(--accent);
	border-radius: 2px;
}

.section-title p {
	font-size: 1.1rem;
	color: var(--gray);
	max-width: 700px;
	margin: 20px auto 0;
	line-height: 1.7;
}

/* 服务区域样式 */
.services-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 25px;
}

.service-card {
	background: rgba(255, 255, 255, 0.6);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 15px;
	padding: 30px;
	text-align: center;
	transition: all 0.3s ease;
	backdrop-filter: blur(10px);
}

.service-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.service-icon {
	width: 80px;
	height: 80px;
	margin: 0 auto 25px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	background: rgba(72, 149, 239, 0.1);
	border-radius: 50%;
	color: var(--accent);
}

.service-icon img {
	width: auto !important;
	height: 40px !important;
}

.service-card .headline {
	font-size: 1.4rem;
	margin-bottom: 15px;
}

/* 产品部分样式 */
.products {
	background-color: white;
}

.product-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 25px;
	width: 100%;
}

.product-card {
	background: white;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: var(--shadow);
	transition: transform 0.4s ease, box-shadow 0.4s ease;
	opacity: 0;
	transform: translateY(30px);
	max-width: 100%;
}

.product-card.appear {
	opacity: 1;
	transform: translateY(0);
}

.product-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.product-img {
	height: 160px;
	background: linear-gradient(135deg, var(--primary), var(--secondary));
	display: flex;
	justify-content: center;
	align-items: center;
	color: white;
	font-size: 3.5rem;
}

.icon{
	width: 70px;
	height: 70px;
	border-radius: 50%;
	overflow: hidden;
}

.product-content {
	padding: 15px;
}

.product-content .headline {
	font-size: 1.1rem;
	color: var(--dark);
	height: 70px;
}

.product-content p {
	color: var(--gray);
	font-size: 0.9rem;
	line-height: 1.7;
}

.btn {
	display: inline-block;
	background: var(--primary);
	color: white;
	padding: 10px 24px;
	border-radius: 30px;
	text-decoration: none;
	font-weight: 500;
	transition: all 0.3s ease;
	border: 2px solid var(--primary);
	font-size: 1rem;
	cursor: pointer;
	max-width: 100%;
}

.btn:hover {
	background: transparent;
	color: var(--primary);
	transform: translateY(-2px);
}

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

.btn.btn-light:hover {
	background: var(--primary);
	color: white;
}

/* 优势部分样式 */
.advantages {
	background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.advantage-container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 25px;
	width: 100%;
}

.advantage-item {
	background: white;
	padding: 30px 25px;
	border-radius: 15px;
	box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
	text-align: center;
	transition: transform 0.4s ease;
	opacity: 0;
	transform: translateY(30px);
	max-width: 100%;
}

.advantage-item.appear {
	opacity: 1;
	transform: translateY(0);
}

.advantage-item:hover {
	transform: translateY(-10px);
}

.advantage-icon {
	width: 70px;
	height: 70px;
	background: var(--accent);
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	margin: 0 auto 20px;
	color: white;
	font-size: 1.8rem;
}

.advantage-item .headline {
	font-size: 1.4rem;
	margin-bottom: 12px;
	color: var(--dark);
}

.advantage-item p {
	color: var(--gray);
	font-size: 0.98rem;
	line-height: 1.7;
}

/* 公司介绍样式 */
.about {
	background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.about-content {
	width: 100%;
}

.about-text {
	opacity: 0;
	transform: translateX(-30px);
	width: 100%;
	text-align: center;
}

.about-text.appear {
	opacity: 1;
	transform: translateX(0);
}

.about-text p {
	margin-bottom: 18px;
	font-size: 1.05rem;
	color: var(--gray);
	line-height: 1.7;
}

.stat-box h4 {
	font-size: 2rem;
	color: var(--primary);
	margin-bottom: 5px;
}

.stat-box p {
	font-size: 1rem;
	color: var(--gray);
}

.about-image img {
	width: 100%;
	border-radius: 15px;
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
	max-width: 100%;
	height: auto;
}

/* 新闻模块 */
.news {
	background: #f8f9fa;
}

.news-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 2rem;
	margin-top: 2rem;
}

.news-card {
	background: white;
	padding: 2rem;
	border-radius: 10px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	text-align: center;
}

.news-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.news-card .headline {
	font-size: 1.4rem;
	margin-bottom: 12px;
	color: var(--dark);
}

.news-icon {
	width: 80px;
	height: 80px;
	background: #007bff;
	border-radius: 50%;
	margin: 0 auto 1rem;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	color: white;
}

/* 加入我们样式 */

.join .section-title .title {
	color: white;
}

.join .section-title p {
	color: #cbd5e1;
}

.positions h3 {
	font-size: 1.6rem;
	margin-bottom: 25px;
	color: var(--accent-light);
}

.position-item h3 {
	font-size: 1.3rem;
	margin-bottom: 12px;
	color: var(--accent-light);
}

.position-info span {
	display: flex;
	align-items: center;
	gap: 5px;
}

.position-item p {
	color: #cbd5e1;
	font-size: 0.98rem;
	line-height: 1.7;
}

.contact-form h3 {
	font-size: 1.6rem;
	margin-bottom: 25px;
	color: var(--accent-light);
}

.form-group input,
.form-group textarea {
	width: 100%;
	padding: 12px 15px;
	border-radius: 8px;
	border: none;
	background: rgba(255, 255, 255, 0.1);
	color: white;
	font-size: 1rem;
	max-width: 100%;
}

.form-group textarea {
	height: 130px;
	resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
	color: #94a3b8;
}

/* 底部样式 */
footer {
	background: #0f172a;
	color: #cbd5e1;
	padding: 60px 5% 30px;
	width: 100%;
	overflow: hidden;
}

.footer-content {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 30px;
	margin-bottom: 50px;
	max-width: 1200px;
	margin: 0 auto 50px;
	width: 100%;
}

.footer-col {
	max-width: 100%;
}

.footer-col h3 {
	color: white;
	font-size: 1.3rem;
	margin-bottom: 22px;
	position: relative;
	padding-bottom: 10px;
}

.footer-col h3::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 40px;
	height: 2px;
	background: var(--accent);
}

.footer-col p {
	margin-bottom: 20px;
	font-size: 0.98rem;
	line-height: 1.7;
}

.social-links a {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 38px;
	height: 38px;
	background: rgba(255, 255, 255, 0.1);
	border-radius: 50%;
	color: white;
	transition: all 0.3s ease;
	font-size: 1.1rem;
}

.social-links a:hover {
	background: var(--accent);
	transform: translateY(-5px);
}

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

.footer-links li {
	margin-bottom: 14px;
}

.footer-links .links {
	color: #cbd5e1;
	text-decoration: none;
	transition: color 0.3s ease;
	display: flex;
	align-items: center;
	font-size: 0.98rem;
}

.footer-links .links i {
	margin-right: 10px;
	color: var(--accent);
	font-size: 0.8rem;
}

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

.qr-code{
	width: 120px;
	height: 120px;
}

.copyright {
	text-align: center;
	padding-top: 30px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	font-size: 0.9rem;
	color: #94a3b8;
	max-width: 1200px;
	margin: 0 auto;
}

/* 遮罩层样式 */
.overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.7);
	z-index: 999;
	transition: opacity 0.3s ease;
	opacity: 0;
	pointer-events: none;
}

.overlay.active {
	opacity: 1;
	pointer-events: all;
}

/* 导航栏样式 */
.sidebar {
	position: fixed;
	top: 0;
	right: -70%;
	width: 70%;
	height: 100%;
	background: #ffffff;
	z-index: 1000;
	transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
	box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
	display: flex;
	flex-direction: column;
	padding: 20px;
}

.sidebar.active {
	transform: translateX(-100%);
}

/* 导航标题样式 */
.nav-header {
	padding: 20px 0;
	margin-bottom: 20px;
	border-bottom: 3px solid var(--accent);
	position: relative;
}

.nav-title {
	font-size: 1.8rem;
	color: var(--accent);
	position: relative;
	display: inline-block;
}

.nav-subtitle {
	color: #666;
	font-size: 1rem;
}

.nav-items {
	overflow-y: auto;
	flex-grow: 1;
	padding: 10px 0;
}

.nav-item {
	padding: 18px;
	margin: 8px 0;
	border-radius: 10px;
	font-size: 1.2rem;
	color: #333;
	cursor: pointer;
	transition: all 0.3s ease;
	display: flex;
	align-items: center;
	position: relative;
	overflow: hidden;
}

.nav-item i {
	margin-right: 15px;
	width: 30px;
	text-align: center;
	color: var(--accent);
	transition: transform 0.3s ease;
}

.nav-item:before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 5px;
	height: 100%;
	background: var(--accent);
	transform: scaleY(0);
	transition: transform 0.3s ease;
	transform-origin: bottom;
}

.nav-item:hover {
	background: #f0f4ff;
	transform: translateX(10px);
}

.nav-item:hover i {
	transform: scale(1.2);
}

.nav-item:hover:before {
	transform: scaleY(1);
	transform-origin: top;
}

/* 动画关键帧 */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(50px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes bounce {
	0%, 20%, 50%, 80%, 100% {
		transform: translateX(-50%) translateY(0);
	}
	40% {
		transform: translateX(-50%) translateY(-20px);
	}
	60% {
		transform: translateX(-50%) translateY(-10px);
	}
}

/* 响应式设计 - 移动端优化 */
@media (max-width: 992px) {
	.hero h1 {
		font-size: 2.5rem;
	}

	.hero p {
		font-size: 1.15rem;
	}

	.about-content,
	.join-container {
		grid-template-columns: 1fr;
		gap: 35px;
	}

}

@media (max-width: 768px) {
	.nav-links {
		display: none;
	}

	.menu-toggle {
		display: block;
	}

	.hero h1 {
		font-size: 2.2rem;
	}

	.hero p {
		font-size: 1.1rem;
	}

	.section-title .title {
		font-size: 1.9rem;
	}

	.section-title p {
		font-size: 1rem;
	}

	.service-card .headline,
	.product-content .headline,
	.advantage-item .headline,
	.positions .headline,
	.news-card .headline,
	.contact-form .headline {
		font-size: 1.3rem;
	}

}

@media (max-width: 576px) {
	.hero {
		min-height: 500px;
	}

	.hero h1 {
		font-size: 1.9rem;
	}

	.hero p {
		font-size: 1rem;
	}

	.section-title .title {
		font-size: 1.7rem;
	}

	.section-title p {
		font-size: 0.95rem;
	}

	.services-grid,
	.product-grid,
	.advantage-container,
	.news-grid,
	.footer-content {
		grid-template-columns: 1fr;
	}

	.stat-box h4 {
		font-size: 1.8rem;
	}

	.stat-box p {
		font-size: 0.9rem;
	}

	.footer-content {
		gap: 30px;
	}

	.footer-col h3 {
		font-size: 1.2rem;
	}

	.nav-links {
		width: 85%;
	}
}

@media (max-width: 480px) {
	.hero h1 {
		font-size: 1.7rem;
	}

	.section-title .title {
		font-size: 1.6rem;
	}

	.about-stats {
		grid-template-columns: 1fr;
	}

	.nav-links {
		width: 100%;
		padding-top: 100px;
	}

	.footer-content {
		grid-template-columns: 1fr;
	}
}