/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #f5a623;
    --primary-hover: #e09000;
    --dark-bg: #1a1a1a;
    --darker-bg: #111111;
    --text-dark: #333333;
    --text-light: #ffffff;
    --text-gray: #666666;
    --border-color: #e0e0e0;
    --card-shadow: 0 2px 10px rgba(0,0,0,0.1);
	--bg-dark: #1a1a1a;
	--bg-light: #f5f5f5;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Header */
.header {
    background:rgba(0,0,0,.9);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
    font-size: 20px;
    color: var(--text-dark);
}

.logo img{
    width:80%;
}

/* Navigation */
.nav-list {
    display: flex;
    gap: 30px;
}

.nav-list > li > a {
    padding: 10px 5px;
    display: block;
    font-size: 16px;
    color:#fff;
    transition: color 0.3s ease;
}

.nav-list > li > a:hover,
.nav-list > li.has-dropdown:hover > a {
    color: var(--primary-color);
}

/* Dropdown Menu */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position:fixed;
    top:72px;
    left:0px;
	right: 0px;
    background:rgba(0,0,0,.97);
    min-width: 600px;
    padding: 0px 30px 30px 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-content {

}
.dropdown-column{
	display: flex;
	flex-wrap:wrap;
	padding:0px 18%;
	justify-content:space-between
}

.dropdown-column a {
    display: flex;
    align-items:center;
	justify-content: center;
    font-size: 13px;
    color: var(--text-gray);
    transition: color 0.3s ease;
    white-space: nowrap;
	width: 33%;
	margin: 5px 0px;
	border: #333 solid 1px;
	padding: 5px 0px;
	
}

.dropdown-column a:hover,
.dropdown-column a.active {
    color: var(--primary-color);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero Carousel Section */
.hero-carousel {
    position: relative;
    overflow: hidden;
}

.carousel-wrapper {
    position: relative;
    width: 100%;
    height: 650px;
}

.carousel-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size:cover;
    background-position: center;
	background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
	
}

.carousel-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
}

.carousel-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-content {
    position: relative;
    z-index: 1;
	width: 100%;
	margin: 0 auto;
}

.hero-content h1 {
    color: var(--text-light);
    font-size: 48px;
    text-align:left;
    line-height: 1.3;
	width:1200px;
	margin: 0 auto;
	font-weight: normal;
	font-size: 40px;
}

.hero-content .highlight {
    color: var(--primary-color);
}

/* Carousel Navigation Arrows */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 40px;
    cursor: pointer;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s ease, background 0.3s ease;
    padding: 20px 15px;
}

.carousel-wrapper:hover .carousel-arrow {
    opacity: 1;
}

.carousel-arrow:hover {
    background: rgba(255,255,255,0.1);
}

.carousel-prev {
    left: 30px;
}

.carousel-next {
    right: 30px;
}

.carousel-arrow span {
    display: block;
    line-height: 1;
}

/* Carousel Dots Indicators */
.carousel-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.dot:hover {
    background: rgba(255,255,255,0.7);
}

.dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 25px;
    font-size: 14px;
    border-radius: 3px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

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

.btn-outline {
    border: 1px solid var(--text-light);
    color: var(--text-light);
    background: transparent;
}

.btn-outline:hover {
    background: var(--text-light);
    color: var(--text-dark);
}

.btn-outline-dark {
    border: 1px solid var(--text-dark);
    color: var(--text-dark);
    background: transparent;
}

.btn-outline-dark:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
	border:var(--primary-color) solid 1px
}

/* Section Header Dark */
.section-header.dark-bg {
    background: var(--dark-bg);
    padding: 40px 0;
}

.section-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-header h2 {
    color: var(--text-light);
    font-size: 32px;
    font-weight: 400;
}

/* Products Section */

.product-nav{
	width: 25%;
	float: left;
}
.product-nav ul{
	padding: 0px 25px 0px 0px;
}
.product-nav a{
	display: block;
	font-size:14px;
	color: #000;
	height: 40px;
	line-height: 40px;
	background: #fff;
	padding: 0px 0px 0px 25px;
}
.product-nav a:hover ,.product-nav .action {
	background: var(--primary-color);
}



.products-section {
    background: #f5f5f5;
    padding: 60px 0px;
	display: flex;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.product-card {
    background: var(--text-light);
    padding: 20px;
    transition: box-shadow 0.3s ease;
}
.arrow-box{
	display: flex; 
	justify-content:flex-end;
}
.product-card:hover {
    box-shadow: var(--card-shadow);	
	cursor: pointer;
}
.product-card:hover img {
    transform: scale(1.05);
}
.product-image {
    overflow: hidden;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f9f9f9;
}
.product-image img {
    max-height: 100%;
    object-fit: contain;
	transition: transform 0.3s ease;
}
.product-card h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
	height: 40px;
	overflow: hidden;
}
.product-card:hover h3 {
    color: var(--primary-color);
}
.product-card p {
    font-size: 12px;
    color: var(--text-gray);
    margin-bottom: 10px;
	height: 40px;
	overflow: hidden;
}
.product-card:hover p {
    color: var(--primary-color);
}
.arrow-link {
    display:block;
	text-align: center;
    width: 30px;
    height: 30px;
    background:#000;
    color:#F6BF3C;
    font-size: 23px;
    transition: background 0.3s ease;
	font-weight: bold;
	line-height: 26px;
	background: url(../images/22.png) center center no-repeat;
	background-size: 100% auto;
}
.product-card:hover .arrow-link{
    background: url(../images/11.png) center center no-repeat;
    background-size: 100% auto;
}
.arrow-link:hover {
    background: url(../images/11.png) center center no-repeat;
    background-size: 100% auto;
}
.aboutus-box{
	
}



/* About Section */
.about-section {
	background: url(../images/aboutusbg.jpg) center center no-repeat;
    padding: 80px 0;
}
.about-inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: center;
}

.about-content h2 {
    font-size: 36px;
    color: var(--text-light);
    margin-bottom: 20px;
    font-weight: 400;
}
.about-content p {
    color: #999;
    font-size: 14px;
    margin-bottom: 30px;
    line-height: 1.8;
}
.about-image {
    border-radius: 5px;
    overflow: hidden;
	text-align: right;
}
.about-image img {
    width:95%;
    height: 350px;
    object-fit: cover;
}

/* Video Section */
.video-section {
    padding: 60px 0;
    background: var(--text-light);
}
.section-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
.section-title-row h2 {
    font-size: 32px;
    font-weight: 400;
    color: var(--text-dark);
}
.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}
.video-card {
    cursor: pointer;
}
.video-thumbnail {
    position: relative;
    overflow: hidden;
    margin-bottom: 15px;
    background: #f0f0f0;
	font-size: 0px;
	box-shadow: var(--card-shadow);
}
.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.video-card:hover img {
    transform: scale(1.05);
}
.play-btn {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size:0px;
	background: url(../images/shixiao.png) center center no-repeat;
	background-size: 100% auto;
}
.video-card h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 5px;
	overflow: hidden;
	height: 45px;
}
.video-card p {
    font-size: 12px;
    color: var(--text-gray);
	overflow: hidden;
	height: 40px;
}
.video-card:hover h3,.video-card:hover p{
    color: var(--primary-color);
}
.video-card:hover .play-btn{
	background: url(../images/shixiao_h.png) center center no-repeat;
	background-size: 100% auto;
}



/* Video Modal */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 2000;
}

.video-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    position: relative;
   
}

.modal-content video {
    width: 100%;
    display: block;
	max-height: 800px;
	max-width: 800px;
}

.modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 30px;
    cursor: pointer;
}

/* News Section */
.news-section {
    padding: 60px 0;
    background: #f9f9f9;
    position: relative;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--text-light);
    overflow: hidden;
}
.news-image {
    height: 200px;
    overflow: hidden;
}
.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    padding: 20px;
}
.news-content h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
	overflow: hidden;
	height:55px;
}
.news-content p {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 15px;
    line-height: 1.6;
	overflow: hidden;
	height: 40px;
}
.news-card:hover h3,.news-card:hover p{
	color: var( --primary-hover);
}
.news-card:hover .arrow-link{
	background: url(../images/11.png) center center no-repeat;
	background-size: 100% auto;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

.back-to-top:hover {
    background: var(--primary-hover);
}

/* Footer */
.footer {
    background: var(--darker-bg);
    padding: 60px 0 0;
    color: var(--text-light);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-logo {
	margin-bottom:80px;
}

.footer-logo img {
	width: 70%;
}

.contact-info p {
    font-size: 14px;
    margin-bottom: 10px;
    color: #999;
	display: flex;
	align-items: center;
	
}

.contact-info .icon {
    margin-right: 8px;
	display: flex;
	align-items: center;
}
.contact-info .icon img{
	width:16px;
}
.footer-links{
	border-right: #333 solid 1px;
}
.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    font-size: 14px;
    color: #999;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-color);
}

.footer-address{
	width:100%;
	padding: 0px 0px 0px 100px;
}


.footer-address h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-address p {
    font-size: 13px;
    color: #999;
    margin-bottom: 20px;
}

.qr-code {
    display: flex;
    justify-content: flex-end;
}

.qr-placeholder {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: #666;
}

/*aboutus详细*/
.aboutus-branner{
	background: url(../images/aboutus_b.png) center center no-repeat;
	height:500px;
}
.aboutus-b-con{
	max-width: 1200px;
	margin: 0 auto;
	padding: 200px 0px 0px 0px;
}
.aboutus-b-con h3{
	color:#fff;
	font-size:55px;
	font-weight: normal;
	padding:0px 0px 70px 0px;
}
.navbox{ padding: 20px 0px 0px 0px;}
.navbox a{
	font-size: 16px;
	color: #fff;
}
.navbox span{
		font-size:12px;
		color: #fff;
		position:relative;
		padding: 0px 9px 2px 0px;
		margin-right: 7px;
}
.navbox span:before{
		content: "";
		position:absolute;
		right: 0px;
		top:50%;
		margin-top:-1px;
		width: 7px;
		height:7px;
		border-left: 1px solid #fff;
		border-bottom: 1px solid #fff;
		transform: translate(0,-50%) rotate(-135deg);
}

.aboutus-box{
	background: #fff;
	margin: -75px auto 50px auto;
	max-width: 1200px;
	padding: 50px 80px;
}
.aboutus-box p{
	margin: 0px 0px 30px 0px;
	line-height:35px;
	font-size: 18px;
}

/*产品list*/
.product-branner{
	background: #000;
	height:500px;
}
.product-b-con{
	max-width: 1200px;
	margin: 0 auto;
	padding: 200px 0px 0px 0px;
}
.product-b-con h3{
	color:#fff;
	font-size:55px;
	font-weight: normal;
	padding:0px 0px 70px 0px;
}
/*新闻list*/
.news-branner{
	background: url(../images/news_b.png) center center no-repeat;
	background-size: cover;
	height:500px;
}
.news-b-con{
	max-width: 1200px;
	margin: 0 auto;
	padding: 200px 0px 0px 0px;
}
.news-b-con h3{
	color:#fff;
	font-size:55px;
	font-weight: normal;
	padding:0px 0px 70px 0px;
}
.fenyebox{
	background: #f5f5f5;
	text-align: center;
	display: block;
	padding: 30px 0px 30px 0px;
}
.fenyebox a{
	font-size: 14px;
	width:40px;
	height: 40px;
	text-align: center;
	background: #EAEAEA;
	color: #000;
	display: inline-block;
	line-height:40px;
	margin: 5px 5px;
	border-radius: 3px;
}
.fenyebox a:hover{
	background: #C8C8C8;
}
.fenyebox span{
	background: #F6BF3C;
	color: #000;
	font-size: 14px;
	width:40px;
	height: 40px;
	text-align: center;
	display: inline-block;
	line-height:40px;
	margin: 5px 5px;
	border-radius: 3px;
}
.fenyebox em{
	display: inline-block;
	font-size: 14px;
	width:40px;
	height: 40px;
	text-align: center;
	background: #EAEAEA;
	color: #000;
	line-height:40px;
	margin: 5px 5px;
	border-radius: 3px;
}
/*新闻list*/
.news-branner{
	background: url(../images/news_b.png) center center no-repeat;
	height:500px;
}
.news-b-con{
	max-width: 1200px;
	margin: 0 auto;
	padding: 200px 0px 0px 0px;
}
.news-b-con h3{
	color:#fff;
	font-size:55px;
	font-weight: normal;
	padding:0px 0px 70px 0px;
}
/*新闻详细*/
.newsnavbox{
	max-width: 1200px;
	margin: 0 auto;
	padding: 120px 0px 25px 0px;
}
.newsnavbox a{
	font-size: 16px;
	color: #656565;
}
.newsnavbox span{
		font-size:12px;
		color: #656565;
		position:relative;
		padding: 0px 9px 2px 0px;
		margin-right: 7px;
}
.newsnavbox span:before{
		content: "";
		position:absolute;
		right: 0px;
		top:50%;
		margin-top:-1px;
		width: 7px;
		height:7px;
		border-left: 1px solid #656565;
		border-bottom: 1px solid #656565;
		transform: translate(0,-50%) rotate(-135deg);
}
.news-box{
	background: #f5f5f5;
}
.news-con{
	background: #fff;
	margin: 0px auto 50px auto;
	max-width: 1200px;
	padding: 50px 80px;
}
.news-con p{
	margin: 0px 0px 30px 0px;
	line-height:35px;
	font-size: 17px;
}
.news-con h1{
	margin: 0px 0px 30px 0px;
	line-height:45px;
	font-size:35px;
}
.date{
	background: url(../images/date.png) left center no-repeat;
	background-size: 20px  auto;
	font-size: 15px;
	color: #000;
	padding: 0px 30px 0px 30px;
	margin-bottom:40px;
}
/*视频list*/
.video-branner{
	background: #f5c842;
	height:500px;
}
.video-b-con{
	max-width: 1200px;
	margin: 0 auto;
	padding: 200px 0px 0px 0px;
}
.video-b-con h3{
	color:#000;
	font-size:55px;
	font-weight: normal;
	padding:0px 0px 70px 0px;
}
.video-b-con a{
	color: #000;
}
.video-b-con span{
		font-size:12px;
		color: #000;
		position:relative;
		padding: 0px 9px 2px 0px;
		margin-right: 7px;
}
.video-b-con span:before{
		content: "";
		position:absolute;
		right: 0px;
		top:50%;
		margin-top:-1px;
		width: 7px;
		height:7px;
		border-left: 1px solid #000;
		border-bottom: 1px solid #000;
		transform: translate(0,-50%) rotate(-135deg);
}

/*联系我们*/
  /* Hero Banner */
.hero-banner {
	height: 500px;
	background: url(../images/content.png) center top no-repeat;
	background-size: cover;
}

.hero-banner h1 {
	color: var(--text-light);
	font-size: 55px;
	font-weight: 400;
	margin: 0px auto 70px auto;
	max-width: 1200px;
}

.breadcrumb {
	max-width: 1200px;
	margin: 0 auto;
	color: var(--text-light);
	font-size: 16px;
}

.breadcrumb a {
	color: var(--text-light);
}

/* .breadcrumb a:hover {
	color: var(--primary-color);
} */

/* Contact Content Section */
.contact-content {
	max-width: 1200px;
	margin: -75px auto 60px;
	position: relative;
	z-index: 10;
}

/* Main Contact Card */
.contact-main-card {
	background: var(--text-light);
	border-radius: 4px;
	padding: 40px;
	margin-bottom: 20px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-main-card .card-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	margin-bottom: 30px;
}

.company-info h2 {
	font-size: 22px;
	font-weight: 500;
	color: var(--text-dark);
	margin-bottom: 15px;
	line-height: 1.4;
}

.company-info .address {
	font-size: 14px;
	color: var(--text-dark);
}

.location-icon {
	width: 40px;
	height: 40px;
}
.location-icon img {
	width:100%;
	height:100%;
}

.contact-details {
	display: flex;
	border-top: 1px solid var(--border-color);
	padding-top: 30px;
}

.contact-item {
	flex: 1;
	padding-right: 30px;
}

.contact-item:not(:last-child) {
	border-right: 1px solid var(--border-color);
	margin-right: 30px;
}

.contact-item label {
	display: block;
	font-size: 13px;
	color: var(--text-gray);
	margin-bottom: 8px;
}

.contact-item .value {
	font-size: 22px;
	color: var(--text-dark);
	font-weight: 400;
}

/* Department Cards */
.department-cards {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
}

.department-card {
	background: var(--text-light);
	border-radius: 4px;
	padding: 30px 35px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.department-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 25px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--border-color);
}

.department-header h3 {
	font-size: 18px;
	font-weight: 500;
	color: var(--text-dark);
}

.person-icon {
	width: 36px;
	height: 36px;
}
.person-icon img {
	width: 100%;
	height: 100%;
}

.department-info p {
	font-size: 14px;
	color: var(--text-dark);
	margin-bottom: 10px;
}

.department-info p:last-child {
	margin-bottom: 0;
}





/*产品详细*/
.main-content {
	margin-top: 60px;
	padding: 40px 0 60px;
}

/* Page Title */
.page-title {
	margin-bottom: 10px;
}

.page-title h1 {
	font-size: 36px;
	font-weight: bold;
	color: var(--text-dark);
	margin-bottom: 5px;
}

.page-title h2 {
	font-size: 24px;
	font-weight: normal;
	color: var(--text-dark);
}

/* Breadcrumb */
.breadcrumb {
	font-size: 14px;
	color: var(--text-gray);
	margin-bottom: 30px;
}

.breadcrumb a {
	color: var(--text-gray);
}

.breadcrumb a:hover {
	color: var(--primary-color);
}

/* Product Detail Section */
.product-detail {
	display: flex;
	gap: 40px;
	margin-bottom: 50px;
	padding: 30px;
	border: 1px solid var(--border-color);
	border-radius: 4px;
}

.product-media {
	flex: 0 0 380px;
}

.video-container {
	position: relative;
	width: 100%;
	aspect-ratio:1/1;
	background: #000;
	border-radius: 4px;
	overflow: hidden;
	box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}
.img-container{
	aspect-ratio:1/1;
}

.video-container img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.play-button {
	position: absolute;
	bottom: 0;
	right: 0;
	width: 50px;
	height: 50px;
	background: var(--dark-bg);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: background 0.3s;
	background: url(../images/shida.png) center center no-repeat;
	background-size: cover;
}
.video-container:hover{
	cursor: pointer;
}
.video-container:hover .play-button {
	background: url(../images/shida_hover.png) center center no-repeat;
	background-size: cover;
}
.play-button svg {
	width: 30px;
	height: 30px;
	fill: var(--primary-hover);
}
.video-container:hover svg{
	fill: var(--dark-bg);
}

.product-info {
	flex: 1;
}

.product-info h3 {
	font-size: 16px;
	font-weight: 600;
	margin-bottom: 15px;
	color: var(--text-dark);
}

.characteristics-list {
	list-style: none;
	margin-bottom: 25px;
}
.characteristics-list li {
	font-size: 14px;
	color: var(--text-gray);
	line-height: 1.8;
	position: relative;
	padding-left: 15px;
}
.characteristics-list li::before {
	content: '·';
	position: absolute;
	left: 0;
	color: var(--text-dark);
}
.info-block {
	margin-bottom: 20px;
}
.info-block h4 {
	font-size: 14px;
	font-weight: 600;
	color: var(--text-dark);
	margin-bottom: 8px;
}

.info-block p {
	font-size: 14px;
	color: var(--text-gray);
	line-height: 1.6;
}
/* Specifications Table */
.specs-table {
	width: 100%;
	border-collapse: collapse;
	margin-bottom: 40px;
	table-layout: fixed;
}

.specs-table tr {
	border-bottom: 1px solid var(--border-color);
}

.specs-table thead {
	background: var(--bg-dark);
}
.specs-table tr:first-child th {
	color: var(--text-light);
	font-weight: 500;
}
.specs-table th,
.specs-table td {
	padding: 15px 20px;
	text-align: center;
	font-size: 14px;
}

.specs-table th,
.specs-table td {
	width: 50%;
}
.specs-table td {
	color: var(--text-gray);
}
/* Loop-ready table row structure */
.specs-table tbody tr:nth-child(even) {
	background: var(--bg-light);
}

.specs-table tbody tr:hover {
	background: #f0f0f0;
}


/* Responsive Styles */
@media (max-width: 1024px) {
    .products-grid,
    .video-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .dropdown-menu {
        min-width: 500px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--text-light);
        padding: 20px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-list > li > a {
        padding: 12px 0;
        border-bottom: 1px solid #eee;
    }
    
    .dropdown-menu {
        position: static;
        transform: none;
        min-width: 100%;
        box-shadow: none;
        padding: 10px 15px;
        display: none;
        background: #f9f9f9;
    }
    
    .has-dropdown:hover .dropdown-menu {
        display: block;
    }
    
    .dropdown-content {
        grid-template-columns: 1fr;
    }
    
    .carousel-wrapper {
        height: 350px;
    }
    
    .hero-content h1 {
        font-size: 28px;
        padding: 0 20px;
    }
    
    .carousel-arrow {
        font-size: 30px;
        padding: 15px 10px;
    }
    
    .carousel-prev {
        left: 15px;
    }
    
    .carousel-next {
        right: 15px;
    }
    
    .carousel-dots {
        bottom: 20px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
    
    .products-grid,
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .about-inner {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        text-align: center;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .qr-code {
        justify-content: center;
    }
    
    .section-header .container,
    .section-title-row {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .products-grid,
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .carousel-wrapper {
        height: 300px;
    }
    
    .hero-content h1 {
        font-size: 22px;
        padding: 0 50px;
    }
    
    .carousel-arrow {
        font-size: 24px;
        padding: 10px 8px;
    }
    
    .carousel-prev {
        left: 10px;
    }
    
    .carousel-next {
        right: 10px;
    }
    
    .section-header h2,
    .section-title-row h2,
    .about-content h2 {
        font-size: 26px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}