@charset "utf-8";
/* CSS Document */

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "Microsoft Yahei", "PingFang SC", sans-serif;
}
body {
	overflow-x: hidden;
}

/* 顶部导航栏 - 亚威风格 */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 70px;
	background: transparent;
	display: flex;
	align-items: center;
	padding: 0 6%;
	z-index: 1000;
	transition: all 0.3s ease;
}
.header.scrolled {
	background: #ffffff;
	box-shadow: 0 1px 10px rgba(0,0,0,0.05);
}
.logo {
	display: flex;
	align-items: center;
	margin-right: 40px;
}
.logo .img {
	width: 180px;
	height: auto;
	max-height: 50px;
	object-fit: contain;
}

/* 股票代码 */
.stock-code {
	font-size: 12px;
	color: rgba(255,255,255,0.8);
	margin-right: 40px;
	font-family: 'Courier New', monospace;
	transition: all 0.3s ease;
}
.header.scrolled .stock-code {
	color: #666;
}

/* 导航菜单 */
.nav-menu {
	display: flex;
	list-style: none;
	gap: 0;
	margin-left: auto;
	height: 100%;
	align-items: center;
}
.nav-menu li {
	position: relative;
	height: 100%;
	display: flex;
	align-items: center;
}
.nav-menu li a {
	color: #ffffff;
	text-decoration: none;
	font-size: 14px;
	font-weight: 500;
	transition: all 0.3s ease;
	display: flex;
	align-items: center;
	padding: 0 20px;
	height: 100%;
}
.nav-menu li a:hover,
.nav-menu li a.active {
	color: #e60012;
}
.header.scrolled .nav-menu li a {
	color: #333333;
}
.header.scrolled .nav-menu li a:hover,
.header.scrolled .nav-menu li a.active {
	color: #e60012;
}

/* 二级菜单样式 */
.nav-submenu {
	position: absolute;
	top: 100%;
	left: 0;
	background: #fff;
	list-style: none;
	width: 220px;
	padding: 10px 0;
	display: none;
	box-shadow: 0 10px 40px rgba(0,0,0,0.15);
	z-index: 999;
	border-top: 3px solid #e60012;
}
.nav-submenu li {
	padding: 0;
	height: auto;
}
.nav-submenu li a {
	display: block;
	padding: 12px 20px;
	font-size: 14px;
	color: #333;
	height: auto;
}
.nav-submenu li a:hover {
	background: #f8f8f8;
	color: #e60012;
}
.nav-menu li:hover .nav-submenu {
	display: block;
	animation: fadeInUp 0.3s ease;
}

/* 导航图标 */
.nav-icons {
	display: flex;
	align-items: center;
	gap: 20px;
	margin-left: 30px;
}
.nav-icons .icon {
	font-size: 18px;
	cursor: pointer;
	transition: color 0.3s ease;
	color: #ffffff;
	text-decoration: none;
}
.nav-icons .icon:hover {
	color: #e60012;
}
.header.scrolled .nav-icons .icon {
	color: #333;
}
.header.scrolled .nav-icons .icon:hover {
	color: #e60012;
}

/* 移动端导航触发按钮 */
.mobile-nav-trigger {
	display: none;
	font-size: 24px;
	cursor: pointer;
	margin-left: auto;
	color: #ffffff;
	padding: 10px;
	transition: all 0.3s ease;
}
.header.scrolled .mobile-nav-trigger {
	color: #333;
}

/* 轮播容器 */
.banner-slider {
	position: relative;
	width: 100%;
	height: 700px;
	overflow: hidden;
	margin-top: 0;
}
.banner-item {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	visibility: hidden;
	transition: all 1s ease-in-out;
}
.banner-item.active {
	opacity: 1;
	visibility: visible;
}

/* 不同banner背景图 */
.banner-item:nth-child(1) {
	background: url('../img/banner1.jpg') center/cover no-repeat;
}
.banner-item:nth-child(1)::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	/* background: rgba(0,0,0,0.5); */
}
.banner-item:nth-child(2) {
	background: url('../img/banner2.jpg') center/cover no-repeat;
}
.banner-item:nth-child(2)::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	/* background: rgba(0,0,0,0.5); */
}

@keyframes pulse {
	0%, 100% {
		opacity: 0.3;
	}
	50% {
		opacity: 0.6;
	}
}

/* Banner内容区域 */
.banner-content {
	position: absolute;
	top: 30%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	max-width: 1200px;
	padding: 0 40px;
	z-index: 2;
	color: #ffffff;
	text-align: center;
}
.banner-item:nth-child(2) .banner-content{
	top: 50%;
}
.banner-title {
	font-size: 36px;
	/* font-weight: 700; */
	line-height: 1.5;
	margin-bottom: 20px;
	letter-spacing: 3px;
	animation: fadeInUp 1s ease-out;
	text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

/* 按钮样式 */
.banner-buttons {
	display: flex;
	justify-content: center;
	gap: 20px;
	animation: fadeInUp 1s ease-out 0.3s both;
}
.btn {
	padding: 15px 60px;
	/* font-size: 14px; */
	font-weight: 500;
	letter-spacing: 1px;
	cursor: pointer;
	transition: all 0.4s ease;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	border: none;
	border-radius: 5px;
}
.btn-primary {
	background: #e60012;
	color: #fff;
}
.btn-primary:hover {
	background: #c50010;
	transform: translateY(-2px);
}
.btn-secondary {
	background: transparent;
	color: #fff;
	border: 1px solid #fff;
}
.btn-secondary:hover {
	background: rgba(255, 255, 255, 0.1);
	transform: translateY(-2px);
}

/* 产品展示区域 */
.product-showcase {
	position: absolute;
	 bottom: 10%;
	margin-left: -35%;
	left: 50%;
	width: 70%;
	/* top: 30%; */
	display: flex;
	align-items: center;
	/* gap: 30px; */
	z-index: 1;
	animation: fadeInUp 1s ease-out 0.6s both;
	/* padding: 0 20px; */
	scroll-behavior: smooth;
	overflow: hidden;
}
.product-showcase::-webkit-scrollbar {
	height: 0;
}
.product-item {
	text-align: center;
	color: #ffffff;
	transition: all 0.3s ease;
	cursor: pointer;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-decoration: none;
	position: relative;
	flex: 0 0 auto;
	width: 16%;
	margin: 0px 2%;
	transform-origin: center center;
}
.product-name {
	font-size: 14px;
	color: rgba(255,255,255,0.9);
	letter-spacing: 0.5px;
	margin-bottom: 10px;
	font-weight: bold;
	z-index: 10;
	position: relative;
}
.pro-line {
	margin-bottom: 15px;
	display: flex;
	justify-content: center;
	z-index: 1;
	position: relative;
	transform: scale(1) !important;
}
.pro-line img {
	width: 23px;
	height: 65px;
	object-fit: contain;
	transform: scale(1) !important;
}
.product-item .imgb {
	width: 100%;
	/* height: 120px; */
	object-fit: contain;
	filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
	transition: all 0.3s ease;
	z-index: 2;
	position: relative;
}
/* 切换箭头 */
.slider-arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 60px;
	height: 60px;
	line-height: 60px;
	/* line-height: 50px; */
	background: rgba(255, 255, 255, 0.3);
	/* border: 1px solid rgba(255, 255, 255, 0.3); */
	color: #fff;
	font-size: 30px;
	cursor: pointer;
	transition: all 0.3s ease;
	z-index: 10;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 5px;
}
.slider-arrow:hover {
	background: #e60012;
	/* transform: translateY(-50%) scale(1.1); */
}
.arrow-left {
	left: 6%;
}
.arrow-right {
	right: 6%;
}
.slider-arrow span{
	display: block;
	width: 60px;
	height: 60px;
}
.arrow-left span {
	background: url(../img/icon-lt.png) center no-repeat;
}
.arrow-right span {
	background: url(../img/icon-rt.png) center no-repeat;
}
/* 指示器 */
.slider-dots {
	position: absolute;
	bottom: 20px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 8px;
	z-index: 10;
}
.dot {
	width: 13px;
	height: 13px;
	/* background: rgba(255, 255, 255, 0.4); */
	border-radius: 50%;
	cursor: pointer;
	transition: all 0.3s ease;
	border: 3px solid #fff;
	margin: 0px 3px;
}
.dot.active {
	background: #ffffff;
	/* transform: scale(1.2); */
}

/* 关于我们部分 */
.about-section {
	/* padding: 80px 0; */
	background-color: #ffffff;
	background-image: url('../img/1736218063.png');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	width: 100%;
	overflow: hidden;
}

.about-content {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	/* gap: 80px;
	max-width: 1200px; */
	margin: 0 auto;
	/* padding: 0 30px; */
}

.about-left {
	flex: 1;
	padding-top: 80px;
	margin-left: 6%;
}

.about-right {
	flex: 1;
}

.section-title {
	font-size: 32px;
	color: #333333;
	margin-bottom: 15px;
	font-weight: bold;
	position: relative;
	padding-left: 35px; 
	/* text-align: center; */
}

.section-title::before {
	content: '';
	position: absolute;
	left: 0;
	top: 10px;
	width: 20px;
	height: 20px;
	/* background-color: #e60012; */
	background: url(../img/ico-title.png) left center no-repeat;
}

.section-subtitle {
	font-size: 18px;
	color: #666666;
	margin-bottom: 40px;
	line-height: 1.4;
	/* text-align: center; */
}

.stock-code {
	font-size: 14px;
	color: #999999;
	margin-bottom: 8px;
	text-transform: uppercase;
	letter-spacing: 1px;
}

.stock-number {
	font-size: 48px;
	color: #333333;
	font-weight: bold;
	margin-bottom: 30px;
	font-family: 'Arial', sans-serif;
}

.company-intro {
	font-size: 14px;
	color: #666666;
	line-height: 1.8;
	margin-bottom: 40px;
	text-align: justify;
}

.company-stats {
	display: flex;
	gap: 60px;
	margin-top: 60px;
	padding-top: 40px;
	border-top: 1px solid #f0f0f0;
}

.stat-item {
	text-align: center;
	transition: all 0.3s ease;
}

.stat-item:hover {
	transform: translateY(-5px);
}

.stat-label {
	font-size: 14px;
	color: #999999;
	margin-bottom: 15px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.stat-value {
	font-size: 40px;
	color: #333333;
	font-weight: bold;
	font-family: 'Arial', sans-serif;
	margin-bottom: 5px;
}

.stat-unit {
	font-size: 16px;
	color: #666666;
}

.company-building {
	position: relative;
	width: 100%;
	height: 650px; 
	overflow: hidden;
	/* border-radius: 8px; */
	/* box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); */
}

.company-building img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: all 0.5s ease;
}

.company-building:hover img {
	/* transform: scale(1.05); */
}

.play-button {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 15px;
	cursor: pointer;
	transition: all 0.3s ease;
}

.play-icon {
	width: 100px;
	height: 100px;
	border-radius: 50%;
	background-color: rgba(255, 255, 255, 0.95);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.play-icon::before {
	content: '';
	width: 0;
	height: 0;
	border-top: 20px solid transparent;
	border-bottom: 20px solid transparent;
	border-left: 30px solid #e60012;
	margin-left: 8px;
}

.play-text {
	color: #ffffff;
	font-size: 18px;
	font-weight: bold;
	text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
	background-color: rgba(0, 0, 0, 0.5);
	padding: 8px 20px;
	border-radius: 20px;
	transition: all 0.3s ease;
}

.play-button:hover .play-icon {
	background-color: #ffffff;
	transform: scale(1.1);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.play-button:hover .play-text {
	background-color: rgba(0, 0, 0, 0.7);
	transform: translateY(-3px);
}

/* 动画效果 */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* 视频弹窗样式 */
.video-modal {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.9);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 9999;
	animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

.modal-content {
	position: relative;
	width: 90%;
	max-width: 1000px;
	height: 80%;
	max-height: 600px;
}

.close-button {
	position: absolute;
	top: -40px;
	right: 0;
	background: none;
	border: none;
	color: #ffffff;
	font-size: 30px;
	cursor: pointer;
	z-index: 10;
	transition: all 0.3s ease;
}

.close-button:hover {
	color: #e60012;
	transform: scale(1.1);
}

.modal-content video {
	width: 100%;
	height: 100%;
	object-fit: contain;
	border-radius: 8px;
}

/* 响应式视频弹窗 */
@media (max-width: 768px) {
	.modal-content {
		width: 95%;
		height: 70%;
	}
	
	.close-button {
		top: -30px;
		font-size: 24px;
	}
}

@media (max-width: 480px) {
	.modal-content {
		height: 60%;
	}
}

/* 产品中心部分 */
.product-center-section {
	/* padding: 80px 0; */
	/* background-color: #f9f9f9; */
	position: relative;
	background: url(../img/bg-products.png) center no-repeat #e7ecf2;
	width: 100%;
	overflow: hidden;
}

.product-center-content {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	/* gap: 40px; */
}

.product-main {
	flex: 0.5;
	/* min-width: 300px; */
	margin-left: 6%;
	padding: 80px 0px;
	margin-right: 3%;
}

.product-header {
	margin-bottom: 30px;
}

.product-title {
	font-size: 24px;
	color: #333333;
	margin-bottom: 20px;
	font-weight: bold;
}

.product-features {
	margin-bottom: 30px;
}

.feature-content {
	display: none;
}

.feature-content.active {
	display: block;
}

.product-features p {
	font-size: 14px;
	color: #666666;
	line-height: 1.6;
	margin-bottom: 10px;
}

.category-content {
	display: none;
}

.category-content.active {
	display: block;
}

.product-right {
	flex: 0.6;
	/* margin-left: 30px; */
	padding: 80px 0px;
	margin-right: 6%;
}

.product-image {
	margin-bottom: 20px;
}

.product-image img {
	width: 100%;
	height: auto;
	border-radius: 10px;
}

.product-thumbnails {
	display: flex;
	gap: 10px;
	/* overflow-x: auto;
	padding-bottom: 10px; */
}

.thumbnail-item {
	flex: 0 0 auto;
	width: 80px;
	cursor: pointer;
	border: 2px solid transparent;
	border-radius: 4px;
	transition: all 0.3s ease;
}

.thumbnail-item.active {
	/* border-color: #007bff;
	transform: scale(1.05); */
}

.thumbnail-item img {
	width: 100%;
	height: auto;
	border-radius: 2px;
}

.product-categories {
	margin-top: 40px;
}

.category-title {
	font-size: 16px;
	color: #333333;
	margin-bottom: 15px;
	font-weight: bold;
}

/* 行业应用解决方案 */
.industry-solutions-section {
	padding: 80px 0;
	background-color: #f8f9fa;
}

.industry-solutions-content {
	/* max-width: 1200px; */
	margin: 0 auto;
	padding:0px 6%;
}

.section-header {
	text-align: center;
	margin-bottom: 60px;
}

.section-title {
	font-size: 36px;
	color: #333333;
	margin-bottom: 15px;
	font-weight: bold;
}

.section-subtitle {
	font-size: 16px;
	color: #666666;
	margin-bottom: 0;
}

.solutions-grid {
	/*display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 30px;*/
	display:block;
	width:100%;
	overflow:hidden;
}

.solution-item {
	position: relative;
	height: 350px;
	border-radius: 10px;
	overflow: hidden;
	cursor: pointer;
	transition: all 0.3s ease;
	display:block;
	float:left;
	width:23.5%;
	margin-right:2%;
	margin-bottom:30px;
}
.solution-item:nth-child(4n){
	margin-right:0px;
}
.solution-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
}

.solution-item[data-bg] {
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.solution-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0) 100%);
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	padding: 30px;
	transition: all 0.3s ease;
}

.solution-item:hover .solution-overlay {
	background: linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0) 100%);
}

.solution-title {
	font-size: 20px;
	color: #ffffff;
	margin-bottom: 10px;
	font-weight: bold;
	transition: all 0.3s ease;
}

.solution-description {
	font-size: 14px;
	color: rgba(255, 255, 255, 0.9);
	margin-bottom: 20px;
	line-height: 1.5;
	transition: all 0.3s ease;
}

.solution-item:hover .solution-title,
.solution-item:hover .solution-description {
	transform: translateY(-5px);
}

.btn-secondary {
	/* display: inline-block; */
	padding: 10px 20px;
	background-color: transparent;
	color: #ffffff;
	border: 2px solid #ffffff;
	border-radius: 4px;
	text-decoration: none;
	font-size: 14px;
	/* font-weight: bold; */
	transition: all 0.3s ease;
}

.btn-secondary:hover {
	background-color: #e60012;
	color: #fff;
	transform: translateY(-2px);
	border-color: #e60012;
}

/* 响应式设计 */
@media (max-width: 992px) {
	.industry-solutions-section {
		padding: 60px 0;
	}
	
	.section-title {
		font-size: 28px;
	}
	
	.solutions-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.industry-solutions-section {
		padding: 40px 0;
	}
	
	.section-header {
		margin-bottom: 40px;
	}
	
	.section-title {
		font-size: 24px;
	}
	
	.solutions-grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}
	
	.solution-item {
		height: 300px;
	}
	
	.solution-overlay {
		padding: 20px;
	}
}

@media (max-width: 480px) {
	.section-title {
		font-size: 20px;
	}
	
	.solution-item {
		height: 250px;
	}
	
	.solution-title {
		font-size: 18px;
	}
	
	.solution-description {
		font-size: 13px;
	}
	
	.btn-secondary {
		padding: 8px 16px;
		font-size: 13px;
	}
}

/* 新闻中心 */
.news-center-section {
	padding: 80px 0;
	background-color: #f0f2f5;
}

.news-center-content {
	/* max-width: 1200px; */
	margin: 0 auto;
	padding: 0px 6%;
}

.news-header {
	margin-bottom: 40px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
}

.news-title {
	font-size: 36px;
	color: #333333;
	margin-bottom: 10px;
	font-weight: bold;
	display: flex;
	align-items: center;
}

.title-icon {
	margin-right: 10px;
	height: 24px;
	width: auto;
}

.news-subtitle {
	font-size: 14px;
	color: #666666;
	margin-bottom: 30px;
}

.news-tabs {
	display: flex;
	gap: 10px;
}

.tab-btn {
	padding: 8px 60px;
	background-color: #ffffff;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	color: #666666;
	font-size: 14px;
	cursor: pointer;
	transition: all 0.3s ease;
}

.tab-btn:hover {
	background-color: #f5f5f5;
}

.tab-btn.active {
	background-color: #e60012;
	color: #ffffff;
	border-color: ##60012;
}

.news-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
}

.news-item {
	background-color: #ffffff;
	padding: 20px;
	border-radius: 8px;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
	cursor: pointer;
	position: relative;
	display: flex;
	flex-direction: column;
}

.news-image {
	width: 100%;
	height: 150px;
	background-color: #f0f0f0;
	border-radius: 4px;
	margin-bottom: 15px;
	overflow: hidden;
}
.news-image img{ 
	width: 100%;
}
.news-content {
	flex: 1;
	display: flex;
	flex-direction: column;
}

.news-item:hover {
	transform: translateY(-5px);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.news-date {
	font-size: 12px;
	color: #999999;
	margin-bottom: 10px;
}

.news-item-title {
	font-size: 16px;
	color: #333333;
	margin-bottom: 15px;
	font-weight: bold;
	flex: 1;
	line-height: 1.4;
}

.news-arrow {
	font-size: 16px;
	color: #e60012;
	font-weight: bold;
	align-self: flex-end;
	transition: transform 0.3s ease;
}

.news-item:hover .news-arrow {
	transform: translateX(5px);
}

/* 响应式设计 */
@media (max-width: 992px) {
	.news-center-section {
		padding: 60px 0;
	}
	
	.news-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.news-center-section {
		padding: 40px 0;
	}
	
	.news-header {
		margin-bottom: 30px;
		flex-direction: column;
		align-items: flex-start;
	}
	
	.news-title-container {
		margin-bottom: 15px;
	}
	
	.news-title {
		font-size: 20px;
	}
	
	.title-icon {
		height: 20px;
	}
	
	.news-tabs {
		width: 100%;
		justify-content: flex-end;
	}
	
	.news-grid {
		grid-template-columns: 1fr;
		gap: 15px;
	}
	
	.news-item {
		padding: 15px;
	}
	
	.news-image {
		height: 120px;
		margin-bottom: 10px;
	}
	
	.news-item-title {
		font-size: 14px;
	}
}

@media (max-width: 480px) {
	.news-title {
		font-size: 18px;
	}
	
	.title-icon {
		height: 18px;
		margin-right: 8px;
	}
	
	.news-tabs {
		flex-wrap: wrap;
		justify-content: flex-end;
	}
	
	.tab-btn {
		padding: 6px 15px;
		font-size: 13px;
	}
	
	.news-image {
		height: 100px;
	}
	
	.news-item-title {
		font-size: 13px;
	}
}

/* 底部信息 */
.footer-section {
	background-image: url('../img/bg-footer.jpg');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	color: #ffffff;
	padding: 60px 0 30px;
	position: relative;
}

/* .footer-section::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: rgba(0, 0, 0, 0.7);
	z-index: 1;
} */

.footer-content {
	position: relative;
	z-index: 2;
	display: flex;
	flex-wrap: wrap;
	gap: 40px;
	margin-bottom: 40px;
	padding: 0 6%;
}

.footer-logo {
	flex: 1;
	min-width: 300px;
}

.footer-logo-text {
	font-size: 28px;
	font-weight: bold;
	margin-bottom: 20px;
	color: #ffffff;
}
.footer-logo-text img{
	width: 200px;
}
.footer-contact {
	font-size: 16px;
	margin-bottom: 10px;
	font-weight: bold;
}

.footer-address {
	font-size: 14px;
	margin-bottom: 20px;
	line-height: 1.5;
}

.btn-footer {
	display: inline-block;
	padding: 10px 60px;
	background-color: #e60012;
	color: #ffffff;
	border: none;
	border-radius: 4px;
	text-decoration: none;
	font-size: 14px;
	font-weight: bold;
	transition: all 0.3s ease;
}

.btn-footer:hover {
	background-color: #c0392b;
	transform: translateY(-2px);
}

.footer-links {
	flex: 2;
	min-width: 300px;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: 28px;
}

.footer-link-group {
	
}

.footer-link-title {
	font-size: 16px;
	font-weight: bold;
	margin-bottom: 15px;
	color: #ffffff;
	position: relative;
	padding-bottom: 10px;
}

.footer-link-title::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 30px;
	height: 2px;
	background-color: #e60012;
}

.footer-link-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

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

.footer-link-list a {
	color: rgba(255, 255, 255, 0.8);
	text-decoration: none;
	font-size: 14px;
	transition: all 0.3s ease;
}

.footer-link-list a:hover {
	color: #ffffff;
	transform: translateX(5px);
}

.footer-bottom {
	position: relative;
	z-index: 2;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	/* padding-top: 20px; */
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px;
	padding: 20px 6%;
}

.footer-copyright {
	font-size: 12px;
	color: rgba(255, 255, 255, 0.6);
	margin: 0;
}

.footer-legal {
	font-size: 12px;
	color: rgba(255, 255, 255, 0.6);
}

.footer-legal a {
	color: rgba(255, 255, 255, 0.6);
	text-decoration: none;
	margin: 0 10px;
	transition: all 0.3s ease;
}

.footer-legal a:hover {
	color: #ffffff;
}

.footer-legal span {
	margin: 0 5px;
}

/* 响应式设计 */
@media (max-width: 992px) {
	.footer-content {
		flex-direction: column;
		gap: 30px;
	}
	
	.footer-logo {
		min-width: 100%;
	}
	
	.footer-links {
		min-width: 100%;
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (max-width: 768px) {
	.about-left{
		margin-left: 0px;
	}
	.footer-section {
		padding: 40px 0 20px;
	}
	
	.footer-content {
		margin-bottom: 30px;
	}
	
	.footer-links {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px;
	}
	
	.footer-bottom {
		flex-direction: column;
		align-items: flex-start;
		gap: 10px;
	}
}

@media (max-width: 480px) {
	.footer-section {
		padding: 30px 0 20px;
	}
	
	.footer-content {
		gap: 20px;
		margin-bottom: 20px;
	}
	
	.footer-links {
		grid-template-columns: 1fr;
		gap: 15px;
		display: none;
	}
	
	.footer-logo-text {
		font-size: 20px;
	}
	
	.footer-logo-text img {
		width: 160px;
	}
	
	.footer-contact {
		font-size: 14px;
	}
	
	.footer-address {
		font-size: 12px;
	}
	
	.btn-footer {
		padding: 8px 16px;
		font-size: 13px;
	}
	
	.footer-link-title {
		font-size: 14px;
	}
	
	.footer-link-list a {
		font-size: 12px;
	}
	
	.footer-copyright,
	.footer-legal {
		font-size: 10px;
	}
	
	.footer-legal a {
		margin: 0 5px;
	}
}

.category-list {
	list-style: none;
	padding: 0 0 0 15px;
	margin: 0;
}

.category-list li {
	margin-bottom: 10px;
}

.category-list li a {
	font-size: 14px;
	color: #666666;
	text-decoration: none;
	transition: all 0.3s ease;
	display: block;
	padding: 5px 0;
}

.category-list li a:hover {
	color: #e60012;
	padding-left: 5px;
}

.category-list li a.active {
	color: #e60012;
	font-weight: bold;
	padding-left: 5px;
	position: relative;
}

.category-list li a.active::before {
	content: '▶';
	position: absolute;
	left: -15px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 10px;
}

.product-image {
	/*flex: 1;*/
	/* min-width: 300px; */
	position: relative;
	/* margin-right: 6%; */
	/* padding: 80px 0px; */
}

.product-image img {
	width: 100%;
	height: auto;
	/* border-radius: 8px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); */
	transition: all 0.3s ease;
}

.product-image:hover img {
	/* transform: scale(1.02); */
}

.product-thumbnails {
	width: 100%;
	display: flex;
	gap: 15px;
	margin-top: 20px;
	justify-content: center;
}

.thumbnail-item {
	flex: 1;
	max-width: 120px;
	cursor: pointer;
	transition: all 0.3s ease;
}

.thumbnail-item img {
	width: 100%;
	height: auto;
	border-radius: 4px;
	transition: all 0.3s ease;
}

.thumbnail-item:hover {
	transform: translateY(-5px);
}

.thumbnail-item:hover img {
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.thumbnail-item.active {
	/* transform: translateY(-5px); */
}

.thumbnail-item.active img {
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
	border: 2px solid #e60012;
}

/* 响应式产品中心 */
@media (max-width: 1200px) {
	.product-center-content {
		gap: 30px;
	}
	
	.product-title {
		font-size: 22px;
	}
}

@media (max-width: 992px) {
	.product-center-content {
		flex-direction: column;
	}
	
	.product-main,
	.product-image {
		width: 100%;
	}
	
	.product-thumbnails {
		/* justify-content: flex-start; */
		overflow-x: auto;
		padding-bottom: 10px;
	}
	
	.thumbnail-item {
		flex: 0 0 100px;
	}
}

@media (max-width: 768px) {
	.product-center-section {
		padding: 60px 0;
	}
	
	.product-title {
		font-size: 20px;
	}
	
	.product-features p {
		font-size: 13px;
	}
}

@media (max-width: 480px) {
	.product-center-section {
		padding: 40px 0;
	}
	
	.product-title {
		font-size: 18px;
	}
	
	.thumbnail-item {
		flex: 0 0 80px;
	}
}

/* 响应式适配 */
@media (max-width: 1200px) {
	.header {
		padding: 0 30px;
	}
	.logo .img {
		width: 160px;
	}
	.stock-code {
		margin-right: 30px;
	}
	.nav-menu li a {
		padding: 0 15px;
		font-size: 13px;
	}
	.banner-slider {
		height: 600px;
	}
	.banner-title {
		font-size: 34px;
	}
	.product-showcase {
		gap: 30px;
	}
	.product-item .imgb {
		width: 100px;
		/* height: 100px; */
	}
	.about-content {
		gap: 60px;
	}
	.section-title {
		font-size: 28px;
	}
	.stock-number {
		font-size: 40px;
	}
	.stat-value {
		font-size: 36px;
	}
	.company-building {
		height: 400px;
	}
}

@media (max-width: 992px) {
	.header {
		height: 65px;
		padding: 0 20px;
	}
	.logo .img {
		width: 140px;
		max-height: 40px;
	}
	.stock-code {
		display: none;
	}
	.nav-menu {
		position: fixed;
		top: 65px;
		left: 0;
		width: 100%;
		height: calc(100vh - 65px);
		background: #ffffff;
		flex-direction: column;
		align-items: flex-start;
		justify-content: flex-start;
		gap: 0;
		transform: translateX(-100%);
		transition: transform 0.3s ease;
		z-index: 999;
		padding: 20px 0;
		overflow-y: auto;
		box-shadow: 2px 0 20px rgba(0,0,0,0.1);
	}
	.nav-menu.active {
		transform: translateX(0);
	}
	.nav-menu li {
		width: 100%;
		height: auto;
		border-bottom: 1px solid #f0f0f0;
	}
	.nav-menu li a {
		padding: 15px 20px;
		width: 100%;
		justify-content: space-between;
		font-size: 14px;
	}
	.nav-icons {
		display: none;
	}
	.mobile-nav-trigger {
		display: block;
		color: #000;
	}
	/* 移动端二级菜单 */
	.nav-submenu {
		position: static;
		display: none;
		box-shadow: none;
		border-top: none;
		width: 100%;
		padding: 0;
	}
	.nav-menu li.active .nav-submenu {
		display: block;
	}
	.nav-submenu li {
		border-bottom: 1px solid #f8f8f8;
	}
	.nav-submenu li a {
		padding: 12px 20px 12px 40px;
		font-size: 13px;
		background: #f8f8f8;
		color: #333 !important;
	}
	.nav-submenu li a:hover {
		background: #e8e8e8;
		color: #e60012 !important;
	}
	.header.scrolled .nav-menu li a {
		color: #333333 !important;
	}
	.header.scrolled .nav-menu li a:hover,
	.header.scrolled .nav-menu li a.active {
		color: #e60012 !important;
	}
	.banner-slider {
		height: 500px;
		margin-top: 0;
	}
	.banner-title {
		font-size: 28px;
		margin-bottom: 30px;
	}
	.product-showcase {
		gap: 20px;
		bottom: 30px;
	}
	.product-item .imgb {
		width: 80px;
		/* height: 80px; */
	}
	.about-content {
		flex-direction: column;
		text-align: center;
	}
	.about-left,
	.about-right {
		width: 94%;
		margin: 0px auto;
	}
	.section-title {
		padding-left: 0;
		text-align: center;
	}
	.section-title::before {
		display: none;
	}
	.company-stats {
		justify-content: center;
		gap: 40px;
	}
	.stat-value {
		font-size: 32px;
	}
	.company-building {
		height: 350px;
	}
	.product-name {
		font-size: 12px;
	}
}

@media (max-width: 768px) {
	.header {
		height: 60px;
		padding: 0 15px;
	}
	.logo .img {
		width: 120px;
		max-height: 35px;
	}
	.nav-menu {
		top: 60px;
		height: calc(100vh - 60px);
	}
	.banner-slider {
		height: 450px;
		margin-top: 60px;
	}
	.banner-content {
		padding: 0 20px;
	}
	.banner-title {
		font-size: 24px;
		line-height: 1.3;
	}
	.banner-buttons {
		flex-direction: column;
		align-items: center;
		gap: 15px;
	}
	.btn {
		width: 200px;
		justify-content: center;
	}
	.product-center-section{
		background-position: top center;
	}
	.product-showcase {
		gap: 15px;
		bottom: 20px;
		width: 90%;
		margin-left: -45%;
	}
	.product-item {
		padding: 8px;
		width: 20%;
	}
	.product-item .imgb {
		width: 100%;
		max-width: 60px;
	}
	.product-name {
		font-size: 10px;
		margin-top: 5px;
		text-align: center;
	}
	.product-right{
		padding: 0px;
		margin-right: 0px;
		width: 100%;
	}
	.pro-line {
		height: 40px;
		display: flex;
		align-items: center;
		justify-content: center;
	}
	.pro-line img {
		height: 40px;
		width: auto;
	}
	.slider-arrow {
		width: 35px;
		height: 35px;
		font-size: 18px;
	}
	.arrow-left {
		left: 15px;
	}
	.arrow-right {
		right: 15px;
	}
	.section-title {
		font-size: 24px;
	}
	.stock-number {
		font-size: 28px;
	}
	.company-stats {
		gap: 20px;
		flex-wrap: wrap;
	}
	.stat-item {
		flex: 1;
		min-width: 120px;
	}
	.stat-value {
		font-size: 24px;
	}
	.company-building {
		height: 250px;
	}
	/* 优化移动端产品中心 */
	.product-center-content {
		padding: 0 15px;
	}
	.product-main {
		margin-left: 0;
		margin-right: 0;
		padding: 40px 0;
	}
	/* 优化移动端行业解决方案 */
	.solutions-grid {
		gap: 15px;
	}
	.solution-item {
		height: 280px;
	}
	.solution-overlay {
		padding: 20px;
	}
	.solution-title {
		font-size: 18px;
	}
	.solution-description {
		font-size: 13px;
	}
	/* 优化移动端新闻中心 */
	.news-header {
		flex-direction: column;
		align-items: flex-start;
		gap: 15px;
	}
	.news-title-container {
		width: 100%;
	}
	.news-tabs {
		width: 100%;
		justify-content: flex-start;
		flex-wrap: wrap;
	}
	.tab-btn {
		padding: 6px 15px;
		font-size: 13px;
	}
	.news-grid {
		gap: 15px;
	}
	.news-item {
		padding: 15px;
	}
	.news-image {
		height: 120px;
	}
	.news-item-title {
		font-size: 14px;
	}
}

@media (max-width: 480px) {
	.header {
		height: 55px;
		padding: 0 10px;
	}
	.logo .img {
		width: 100px;
		max-height: 30px;
	}
	.nav-menu {
		top: 55px;
		height: calc(100vh - 55px);
	}
	.nav-menu li a {
		padding: 12px 15px;
		font-size: 13px;
		color:#000;
	}
	.nav-submenu li a {
		padding: 10px 15px 10px 30px;
	}
	.banner-slider {
		height: 350px;
		margin-top: 55px;
	}
	.banner-title {
		font-size: 18px;
		margin-bottom: 20px;
	}
	.banner-buttons {
		gap: 10px;
	}
	.btn {
		padding: 8px 20px;
		font-size: 12px;
		width: 160px;
	}
	.slider-arrow {
		width: 25px;
		height: 25px;
		font-size: 14px;
	}
	.slider-dots {
		bottom: 10px;
		gap: 5px;
	}
	.dot {
		width: 6px;
		height: 6px;
	}
	.product-showcase {
		gap: 10px;
		bottom: 15px;
	}
	.product-item {
		width: 25%;
	}
	.product-item .imgb {
		max-width: 50px;
	}
	.product-name {
		font-size: 9px;
	}
	.pro-line {
		height: 30px;
	}
	.pro-line img {
		height: 30px;
	}
	.section-title {
		font-size: 20px;
	}
	.stock-number {
		font-size: 24px;
	}
	.company-stats {
		flex-direction: column;
		gap: 20px;
	}
	.stat-value {
		font-size: 20px;
	}
	.stat-label {
		font-size: 12px;
	}
	.company-building {
		height: 180px;
	}
	.play-icon {
		width: 50px;
		height: 50px;
	}
	.play-icon::before {
		border-top: 8px solid transparent;
		border-bottom: 8px solid transparent;
		border-left: 15px solid #333333;
	}
	/* 优化小屏幕产品中心 */
	.product-center-section {
		padding: 30px 0;
	}
	.product-main {
		padding: 30px 0;
	}
	.product-title {
		font-size: 16px;
	}
	.product-features p {
		font-size: 12px;
	}
	.thumbnail-item {
		flex: 0 0 70px;
	}
	/* 优化小屏幕行业解决方案 */
	.industry-solutions-section {
		padding: 30px 0;
	}
	.solution-item {
		height: 240px;
	}
	.solution-title {
		font-size: 16px;
	}
	.solution-description {
		font-size: 12px;
	}
	.btn-secondary {
		padding: 8px 16px;
		font-size: 12px;
	}
	/* 优化小屏幕新闻中心 */
	.news-center-section {
		padding: 30px 0;
	}
	.news-title {
		font-size: 18px;
	}
	.title-icon {
		height: 16px;
		margin-right: 8px;
	}
	.news-item {
		padding: 12px;
	}
	.news-image {
		height: 100px;
	}
	.news-item-title {
		font-size: 13px;
	}
}