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

body {
	font-family: 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;
	background-color: #f8fafc;
	color: #1e293b;
	line-height: 1.5;
	scroll-behavior: smooth;
}

.container {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 24px;
}

.adv-container {
	width: 100%;
	margin: 0 auto;
	padding: 0;
}
/* 顶部品牌Banner (Logo + 大标题) */
.brand-banner {
	background: linear-gradient(105deg, #ffffff 0%, #f3faf0 100%);
	padding: 32px 0 28px;
	border-bottom: 1px solid #e2f0dc;
}

.brand-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 24px;
}

.brand-logo-area {
	display: flex;
	align-items: center;
	gap: 20px;
	flex-wrap: wrap;
}

.brand-icon {
	background: #1f5e2d;
	width: 64px;
	height: 64px;
	border-radius: 28px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2.2rem;
	box-shadow: 0 10px 15px -6px rgba(31, 94, 45, 0.2);
}
.brand-icon img
{
	width: 100%;
	height: auto;
}

.brand-text h1 {
	font-size: 1.9rem;
	font-weight: 800;
	background: linear-gradient(135deg, #14532d, #2c7a3e);
	background-clip: text;
	-webkit-background-clip: text;
	color: transparent;
	letter-spacing: -0.3px;
	line-height: 1.2;
}

.brand-text .slogan {
	font-size: 0.9rem;
	color: #4b6b3c;
	margin-top: 6px;
	font-weight: 500;
}

.brand-tagline {
	background: #eef5e9;
	padding: 8px 20px;
	border-radius: 60px;
	font-weight: 600;
	color: #1f5e2d;
	font-size: 0.9rem;
}

@media (max-width: 680px) {
	.brand-text h1 {
		font-size: 1.3rem;
	}

	.brand-icon {
		width: 50px;
		height: 50px;
		font-size: 1.8rem;
	}

	.brand-tagline {
		font-size: 0.75rem;
	}
}

/* 顶部快捷条 */
.top-bar {
	background: linear-gradient(135deg, #1f5e2d 0%, #2c7a3e 100%);
	color: white;
	padding: 10px 0;
	font-size: 0.85rem;
	text-align: center;
}

.top-bar span {
	margin: 0 16px;
	display: inline-block;
}

/* 导航栏 */
.header {
	background-color: black;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
	position: sticky;
	top: 0;
	z-index: 100;
	border-bottom: 1px solid #eef2e6;
}

.nav-container {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	padding: 12px 0;
}

.nav-links {
	display: flex;
	gap: 28px;
	align-items: center;
	flex-wrap: wrap;
}

.nav-links a {
	text-decoration: none;
	font-weight: 500;
	color:white;
	transition: color 0.2s;
	font-size: 1rem;
}

.nav-links a:hover {
	color: #3b85f5;
}

.all-products-btn {
	background-color: #fbbf24;
	color: #1e293b;
	padding: 8px 18px;
	border-radius: 40px;
	font-weight: 700;
	margin-left: 8px;
	transition: 0.2s;
	border: none;
	cursor: pointer;
	font-size: 0.9rem;
}

.all-products-btn:hover {
	background-color: #f59e0b;
	transform: scale(1.02);
}

/* 特色标语条 */
.feature-strip {
	background: #fef9e6;
	padding: 12px 0;
	border-bottom: 1px solid #fff1cf;
}

.feature-strip .container {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 20px;
	font-size: 0.85rem;
	font-weight: 500;
	color: #a16207;
}

/* 轮播组件外层容器加一些边距 */
.hero {
	padding: 0px 0 32px;
}

/* 下方各区块样式保持不变 */
.platform-section {
	padding: 48px 0;
	background: #ffffff;
}

.section-title {
	text-align: center;
	font-size: 2rem;
	font-weight: 700;
	margin-bottom: 40px;
	color: #1a472a;
}

.cards-grid {
	display: flex;
	gap: 32px;
	flex-wrap: wrap;
	justify-content: center;
}

.platform-card {
	flex: 1;
	min-width: 260px;
	background: #fefdf9;
	border-radius: 32px;
	padding: 32px 24px;
	text-align: center;
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.02);
	border: 1px solid #e9f0e5;
	transition: all 0.25s;
}

.platform-card:hover {
	transform: translateY(-6px);
	border-color: #cbdca8;
}

.platform-icon {
	font-size: 3rem;
	margin-bottom: 20px;
}

.platform-card h3 {
	font-size: 1.6rem;
	margin-bottom: 12px;
	color: #2c7a3e;
}

.products-section {
	padding: 48px 0;
	background: #f9fbf6;
}

.section-header {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	flex-wrap: wrap;
	margin-bottom: 32px;
}

.section-header h2 {
	font-size: 1.8rem;
	font-weight: 700;
	color: #1f5e2d;
}

.product-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 30px;
}

.product-card {
	background: white;
	border-radius: 28px;
	overflow: hidden;
	box-shadow: 0 8px 18px rgba(0, 0, 0, 0.04);
	border: 1px solid #eef2e6;
}

.product-img {
	height: 180px;
	background: #e9f0e2;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 3rem;
	color: #2d6a4f;
}

.product-info {
	padding: 20px;
}

.product-info h4 {
	font-size: 1.2rem;
	margin-bottom: 8px;
}

.price {
	color: #d97706;
	font-weight: 700;
	font-size: 1.2rem;
	margin: 10px 0;
}

.btn-buy {
	background: #2c7a3e;
	color: white;
	border: none;
	padding: 8px 16px;
	border-radius: 40px;
	font-weight: 600;
	cursor: pointer;
	transition: 0.2s;
}

.btn-buy:hover {
	background: #1f5e2d;
}

.quality-section {
	padding: 48px 0;
	background: white;
	text-align: center;
}

.quality-icons {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 48px;
	margin: 28px 0 20px;
}

.quality-item .icon {
	font-size: 2.2rem;
	background: #eef5ea;
	width: 70px;
	height: 70px;
	line-height: 70px;
	border-radius: 50%;
	margin: 0 auto 12px;
}

.footer {
	background: #000000;
	color: #e2f0e2;
	padding: 48px 0 24px;
}

.footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
	gap: 40px;
	margin-bottom: 40px;
}

.footer-col h4 {
	font-size: 1.2rem;
	margin-bottom: 18px;
	color: #fbbf24;
}

.qrcode-placeholder {
	width: 100px;
	height: 100px;
	background: #3b5c45;
	border-radius: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.7rem;
	color: #ffe8b6;
	margin-top: 10px;
	border: 1px dashed #ffd966;
}
.copyright
{
	text-align: center;
}

.back-to-top {
	position: fixed;
	bottom: 30px;
	right: 30px;
	background: #3b85f5;
	color: white;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	font-size: 1.3rem;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
	z-index: 99;
	opacity: 0;
	visibility: hidden;
	transition: all 0.2s ease;
}

.back-to-top.show {
	opacity: 1;
	visibility: visible;
}


button {
	background: none;
	border: none;
	cursor: pointer;
}

@media (max-width: 768px) {
	.section-header h2 {
		font-size: 1.4rem;
	}
}