.header{
	width: 100%;
	background: rgba(255,255,255,0);
	display: none;
	align-items: center;
	justify-content: space-between;
	padding: 10px 12.5%;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 999;
	transition: all .3s;
	background: rgba(255,255,255,0);
}

@media (min-width: 768px) {
	.header {
		display: flex;
	}
}

.header.scroll{
	height: 60px;
}

.header .logo {
	display: block;
	line-height: 0;
}
.header .logo img{
	width: auto;
	height: 44px;
}

.header .menu {
	width: 100%;
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	padding: 0 50px;
}

.header .menu li{
	position: relative;
}
.header .menu li a {
	display: block;
	color: #fff;
	font-weight: bold;
	padding: 0 30px;
	/*line-height: 60px;*/
	position: relative;
}

.header .menu li:hover a, .header .menu li a.curr{
	color: var(--theme-color);
}
.header .menu li .sub-menu{
    min-width:140px;
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	width: 100%;
	background: #fff;
	border-radius: 5px;
	overflow: hidden;
	display: none;
	box-shadow: 0 0 10px rgba(0,0,0,0.1);
	padding: 10px;
}
.header .menu li .sub-menu li a{
	color: var(--dark-color);
	font-size: var(--font-size14);
	font-weight: normal;
	text-align: center;
	line-height: 1.2;
	padding: 8px 10px;
}
.header .menu li .sub-menu li a:hover{
	background-color: var(--theme-color);
	color: #fff;
}

.header .menu li:hover ul.sub-menu{
	display: block;
}

.header .more-box{
	display: flex;
	align-items: center;
	margin-right: 15px;
	gap: 10px;
}
.header .lang-switch{
	margin-left: 0;
}
.header .lang-switch a{
	display: inline-flex;
	align-items: center;
	justify-content: center;
	height: 30px;
	padding: 0 12px;
	margin: 0 3px;
	font-size: 13px;
	border-radius: 30px;
	color: #fff;
	border-color: rgba(255,255,255,0.55);
	background-color: rgba(255,255,255,0.08);
}
.header .lang-switch a:hover{
	background-color: rgba(255,255,255,0.16);
	border-color: rgba(255,255,255,0.8);
}
.header .lang-switch a.active{
	color: #fff;
	border-color: var(--theme-color, #1e50ae);
	background-color: var(--theme-color, #1e50ae);
}

.country-selector {
	position: relative;
	display: inline-block;
}

.country-selector .selected-country {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 6px 12px;
	background-color: rgba(255,255,255,0.1);
	border-radius: 20px;
	cursor: pointer;
	transition: all 0.3s;
	border: 1px solid rgba(255,255,255,0.3);
}

.country-selector .selected-country:hover {
	background-color: rgba(255,255,255,0.2);
	border-color: rgba(255,255,255,0.5);
}

.country-selector .flag-icon {
	width: 20px;
	height: 14px;
	border-radius: 2px;
	object-fit: cover;
}

.country-selector #selected-name {
	color: #fff;
	font-size: 13px;
	font-weight: 500;
}

.country-selector .arrow {
	color: #fff;
	font-size: 10px;
	transition: transform 0.3s;
}

.country-selector.open .arrow {
	transform: rotate(180deg);
}

.country-dropdown {
	display: none;
	position: absolute;
	top: calc(100% + 8px);
	right: 0;
	min-width: 280px;
	max-width: 320px;
	max-height: 400px;
	overflow-y: auto;
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 4px 20px rgba(0,0,0,0.15);
	z-index: 1000;
	padding: 10px;
}

.country-dropdown::-webkit-scrollbar {
	width: 6px;
}

.country-dropdown::-webkit-scrollbar-track {
	background: #f1f1f1;
	border-radius: 3px;
}

.country-dropdown::-webkit-scrollbar-thumb {
	background: #ccc;
	border-radius: 3px;
}

.country-dropdown::-webkit-scrollbar-thumb:hover {
	background: #999;
}

.country-group {
	margin-bottom: 15px;
}

.country-group:last-child {
	margin-bottom: 0;
}

.country-group .group-name {
	font-size: 12px;
	font-weight: 600;
	color: #999;
	padding: 5px 10px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.country-group .country-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.country-group .country-item {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 12px;
	cursor: pointer;
	border-radius: 6px;
	transition: background-color 0.2s;
}

.country-group .country-item:hover {
	background-color: rgba(30, 80, 174, 0.08);
}

.country-group .country-item.active {
	background-color: rgba(30, 80, 174, 0.15);
}

.country-group .country-item .flag {
	width: 24px;
	height: 16px;
	border-radius: 3px;
	object-fit: cover;
}

.country-group .country-item .country-name {
	font-size: 13px;
	color: #333;
	font-weight: 500;
}

.country-dropdown .no-data {
	text-align: center;
	padding: 20px;
	color: #999;
	font-size: 13px;
}

.read-more{
	display: block;
	padding: 0 25px;
	line-height: 30px;
	border-radius: 30px;
	background: var(--theme-color);
	color: #fff;
	font-size: var(--font-size14);
	transition: all .3s;
}
.read-more:hover{
	color: #fff;
	opacity: 0.8;
}


/* 首页banner样式 */

.banner-video{
	width: 100%;
	height: auto;
	position: relative;
}
.video-bg{
	width: 100%;
	min-height: 100vh;
	position: relative;
	overflow: hidden;
}
.video-bg video{
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.banner-video .banner-con{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	padding: 120px 0 250px;
}
.banner-video .banner-con .item-title{
	font-size: var(--font-size60);
	font-weight: bold;
	line-height: 1.4;
	margin-bottom: 25px;
	color: #fff;
	text-align: center;
}
.banner-video .banner-con .item-con{
	width: 100%;
	font-weight: normal;
	line-height: 1.5;
	margin-top: 80px;
	color: #fff;
	letter-spacing: 1px;
	text-align: center;
}
.banner-video .banner-con .item-con p{
	margin-top: 20px;
	text-align: center;
}



.section{
	padding: 100px 0;
}
.normal-section{
	padding: 100px 0 0;
}


.title-box{
	position: relative;
}
.title-box .title{
	text-align: center;
	font-size: var(--font-size48);
	font-weight: 600;
	line-height: 1.6;
	color: var(--theme-color);
	letter-spacing: 1px;
}

.title-box .title-en{
	margin-top: 0px;
	color: var(--extra-color);
  	font-size: var(--font-size20);
	text-align: center;
	letter-spacing: 1px;
}
.title-box .title-desc{
	margin-top: 20px;
	color: var(--extra-color);
	text-align: center;
}

.title-box.dark .title{
	color: #fff;
}
.title-box.dark .title-en{
	color: #fff;
}
.title-box.dark .title-desc{
	color: #eee;
}


.section1-list{
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 40px;
}
.section1-list li{
	background: #f2f2f2;
	overflow: hidden;
}
.section1-list li .item-one{
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 30px 40px;
}
.section1-list li .item-one .icon{
	width: 40px;
	height: 40px;
	padding: 10px;
	background-color: var(--theme-color);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
}
.section1-list li .item-one img{
	width: 100%;
	height: auto;
	fill: #fff;
}
.section1-list li .item-one .title{
	margin-top: 20px;
	font-size: var(--font-size17);
	line-height: 1.4;
	color: var(--theme-color);
	font-weight: bold;
	text-align: center;
	min-height: 40px;
}
.section1-list li .item-one .desc{
	margin-top: 10px;
	font-size: var(--font-size14);
	color: var(--normal-color);
	line-height: 1.5;
}
.section1-list li .item-one:hover .desc{
	color: var(--theme-color);
}

.index-section2{
	background-size: cover;
	background-position: center;
	overflow: hidden;
}


.section2-list{
	width: 100%;
}
.section2-list li{
	float: left;
	width: 21%;
	background: #f2f2f2;
	overflow: hidden;
	cursor: pointer;
	transition: all .3s;
}
.section2-list li.on{
	width: 37%;
	background: var(--theme-color);
	overflow: hidden;
	padding: 40px 0;
	transform: translateY(-40px);
}

.section2-list li .item-one{
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding:60px 20px;
}
.section2-list li .item-one .title{
	font-size: var(--font-size24);
	line-height: 1.4;
	color: var(--theme-color);
	font-weight: bold;
	text-align: center;
	min-height: 35px;
}
.section2-list li .item-one .desc{
	margin-top: 10px;
	font-size: var(--font-size14);
	color: #111;
	line-height: 1.6;
	position: relative;
	margin-top: 50px;
	height: 160px;
	text-align: center;
}
.section2-list li.on .desc,.section2-list li.on .title{
	color: #fff;
}

.section2-list li .item-one .desc::after{
	content: '';
	position: absolute;
	left: 50%;
	margin-left: -10px;
	width: 20px;
	height: 3px;
	top:0;
	margin-top: -20px;
	background-color: var(--theme-color);
	transition: background-color .3s;
}
.section2-list li.on .item-one .desc::after{
	background-color: #fff;
}

.pic-news-list li{
    float: left;
	width: 33.33%;
  	cursor: pointer;
}
.pic-news-list li .li-pad{
    padding: 10px;
}
.pic-news-list li a{
	display: block;
	padding: 30px;
	background-color: #fff;
	transition: box-shadow .5s;
}
.pic-news-list li a .pic{
	width: 100%;
	height: 185px;
	line-height: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}
.pic-news-list li a .pic img{
	width: 100%;
	height: auto;
	transition: transform .5s ease;
}

.pic-news-list li a:hover{
	box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.pic-news-list li a:hover .pic img{
	transform: scale(1.1);
}

.pic-news-list li a .title{
	margin-top: 20px;
	color: #111;
	font-weight: bold;
	white-space: nowrap; /* 强制文本在一行内显示，不换行 */
    overflow: hidden;   /* 超出部分隐藏 */
    text-overflow: ellipsis; /* 当文本溢出时，显示省略号 */
}
.pic-news-list li a:hover .title{
	color: var(--theme-color);
}

.pic-news-list li a .date{
	line-height: 1;
	margin-top: 8px;
	max-width: 100%;
	color: var(--secondary-color);
	font-size: var(--font-size14);
}
.pic-news-list li a .desc{
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	color: #666;
	font-size: var(--font-size14);
	line-height: 1.7;
	margin-top: 18px;
	min-height: 50px;
}
.link-box{
	width: 100%;
	margin-top: 10px;
	display: flex;
	align-items: center;
	justify-content: flex-end;
}
.link-box .link{
	width: 40px;
	height: 28px;
	max-width: 100%;
	overflow:hidden;
	position: relative;
}
.link-box .link::before,.link-box .link::after{
	content: '';
	background:url(../images/icon-all.png) -23px -324px;
	display: inline-block;
	width: 30px;
	height: 28px;
	position: absolute;
	top: 0;
	left: 0;
	transition:all .36s ease;
}
.link-box .link::after{
	left: -30px;
	opacity: 0;
}

.pic-news-list li a:hover .link-box .link::before{
	left: 30px;
	opacity: 0;
}
.pic-news-list li a:hover .link-box .link::after{
	left: 0;
	opacity: 1;
}

.pic-news-list li a .link-box .arrow{
	display: none;
}
.pic-news-list li a:hover .link-box .arrow{
	animation: newsListArrow .36s ease;
}

@keyframes newsListArrow {
  0% {
    left:0
  }
  50% {
    left:50px
  }
  51% {
    left:-20px
  }
  to {
    left:0
  }
}


.sub-banner{
	width: 100%;
	height: 370px;
	background-size: cover;
	background-position: center;
	background-color: var(--theme-color);
	overflow: hidden;
	position: relative;
}
.sub-banner .banner-con{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	padding: 30px 0;
}

.page-banner{
	height: 350px;
}

.sub-banner .banner-con .item-title{
	font-size: var(--font-size36);
	font-weight: bold;
	line-height: 1.4;
	color: #fff;
	text-align: center;
}
.sub-banner .banner-con .item-con{
	width: 100%;
	font-weight: normal;
	line-height: 1.5;
	margin-top: 30px;
	color: #fff;
	letter-spacing: 1px;
	text-align: center;
}



.page-section{
	padding: 50px 0;
	min-height: 45vh;
}



.rich-content{
    font-size: var(--font-size16);
	line-height: 1.8;
	color: var(--link-color);
}

.rich-content table{
    width: 100%;
    margin-bottom: 20px;
}
.rich-content table td, .rich-content table th{
    padding: 5px 10px;
}
.rich-content p{
    text-indent: 0;
}

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

/*文章模块*/
.article-list{padding:20px 0;}
.article-list .article-item{padding: 30px; border-bottom:1px solid #f2f2f2; transition: background-color .4s ease-out;}
.article-list .article-item a{display:block}
.article-list .article-item .item-head{display:flex;flex-wrap: nowrap; align-items:center; justify-content:space-between;}
.article-list .article-item .item-head h3{font-weight:bold;line-height:1.4;color:var(--link-color)}
.article-list .article-item .item-head span{flex-shrink: 0; font-size:var(--font-size14);color:var(--secondary-color); margin-left:30px;}
.article-list .article-item .item-body{
    white-space: normal;
    word-break: break-word;
    color: var(--extra-color);
    font-size: var(--font-size14);
    line-height: 1.6;
    margin-top: 15px;
}
.article-list .article-item:hover{background:#fff; border-radius:4px; box-shadow: 0 0 22px rgba(0,0,0,.12);}
.article-list .article-item:hover h3{color:var(--theme-color)}



.detail-box .detail-hd .title{
    color: var(--link-color);
    font-size: var(--font-size24);
    font-weight: bold;
    line-height: 1.3;
}
.detail-box .detail-hd .date{
    color: var(--secondary-color);
    font-size: var(--font-size14);
    margin-bottom: 20px;
    margin-top: 10px;
}

.detail-bd{
    border-top: 1px solid #ebebeb;
    margin-bottom: 30px;
    padding-top: 30px;
}

.relation-box{
    border-top: 1px solid #ebebeb;
    padding-top: 20px;
}
.relation-box .relation-item{
    margin-top:10px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    font-size: var(--font-size14);
}
.relation-box .relation-item span{
    margin-right: 10px;
}


.product-banner{
	height: 180px;
}
.product-banner .banner-con .item-title{
	font-size: var(--font-size30);
	margin-top: 20px;
}
.product-banner .banner-con .item-con{
	line-height: 0;
	width: 30px;
	height: 3px;
	background-color: #fff;
	margin: 10px auto 0;
}

.product-channel-section1 .title-box{
	margin-bottom: 30px;
}

.global-tech-innovations{
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.global-tech-innovations .item-content{
	width: 100%;
	flex: 1;
}
.global-tech-innovations .item-content .title{
	font-size: var(--font-size36);
	line-height: 1.4;
	color: var(--theme-color);
	font-weight: bold;
}
.global-tech-innovations .item-content .desc{
	font-size: var(--font-size18);
	line-height: 1.8;
	color: var(--normal-color);
	margin-top: 20px;
	text-indent: 2em;
}
.global-tech-innovations .item-pic{
	width: 40%;
	margin-left: 80px;
}
.global-tech-innovations .item-pic img{
	width: 100%;
	height: auto;
}


.product-channel-section2{
	padding-top: 0;
}
.product-cat-list{
	display: flex;
	align-items: stretch; /* 由 center 改为 stretch */
	justify-content: flex-start;
	flex-wrap: wrap;
}
.product-cat-list li{
	width: 20%;
	padding: 20px 25px;
	position: relative;
	border-bottom: 1px solid #ececec;
	position: relative;
}

.product-cat-list li::before{
	border-right:1px dashed #ececec;
	content: "";
	display: block;
	height: calc(100% - 40px);
	position: absolute;
	right: 0;
	top: 20px;
}
.product-cat-list li:nth-child(5n)::before{
	border-right:1px dashed transparent;
}

.product-cat-list li .name{
	line-height: 1.6;
	min-height: 50px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.product-cat-list li .sub-cat-list{
	display: flex;
	align-items: center;
	justify-content: flex-start;
	flex-wrap: wrap;
	padding: 5px 0;
	min-height: 50px;
}

.product-cat-list li .sub-cat-list a{
	font-size: var(--font-size14);
	color: var(--normal-color);
	display: block;
	margin-right: 15px;
	margin-top: 5px;
	
}
.product-cat-list li .sub-cat-list a:hover{
	color: var(--theme-color);
}


.go-more{
	display: flex;
	align-items: center;
	justify-content: center;
}
.go-more .btn-box{
	font-size: var(--font-size14);
	color: var(--theme-color);
	border: 1px solid var(--theme-color);
	position: relative;
}
.go-more .btn-box:hover{
	color: #fff;
}

.go-more .btn-box::before{
	content: '';
	background: var(--theme-color);
	display: block;
	width: 0;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	transition:width .3s ease;
}
.go-more .btn-box:hover::before{
	width: 100%;
}

.go-more .btn-box .btn-content{
	height: 40px;
	position: relative;
	z-index: 2;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0 80px;
}
.go-more .btn-box .iconfont{
	margin-left: 5px;
	font-size: var(--font-size16);
}



.hide-article-box{
    width: 100%;
    position: relative;
    z-index: 996;
    padding-top: 160px;
    bottom: -1px;
    margin-top: -220px;
    text-align: center;
    width: 100%;
    background-image: -webkit-gradient(linear,left top, left bottom,from(rgba(255,255,255,0)),color-stop(70%, #fff));
    background-image: linear-gradient(-180deg,rgba(255,255,255,0) 0%,#fff 70%);
    padding-bottom: 32px;
}
.hide-article-box .vip-mask{
  display: flex;
  justify-content: center;
  align-items: center;
}
.hide-article-box .vip-handle{
    cursor: pointer;
    flex-shrink: 0;
    padding: 7px 20px;
    border-radius:30px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fc5531;
    border:1px solid #fc5531;
    font-size: var(--font-size16);
    font-weight: 600;
    position: relative;
    background:#fff;
}
.hide-article-box .vip-handle .lock-img{
    width: 16px;
    height: 19px;
    margin-right: 8px;
}
.hide-article-box .vip-handle .btn-text{font-weight: 600;}


.product-channel-section3{
	padding-top: 0;
}

.organizations-list{
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 80px;
}

.organizations-list li{
	position: relative;
	line-height: 0;
}
.organizations-list li::before{
	content: '';
	display: block;
	width: 100%;
	height: 50%;
	position: absolute;
	top: 0;
	left: 0;
	border-radius: 10px;
	background-color: #ffcc80;
	transform: translateY(10px);
	opacity: 0;
	transition:all .36s ease;
}
.organizations-list li img{
	width: 100%;
	height: auto;
}
.organizations-list li .item-one{
	line-height: 1.6;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	padding: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	z-index: 2;
	background: #f5f5f5;
	border-radius: 7px;
	transition:all .5s ease;
}
.organizations-list li .item-one .title{
	font-size: var(--font-size20);
	color: var(--theme-color);
	font-weight: bold;
	line-height: 1.4;
}
.organizations-list li .item-one .desc{
	margin-top: 5px;
	font-size: var(--font-size14);
}

.organizations-list li:hover .item-one{
	background: var(--theme-color);
	transform: translateY(-15px);
}

.organizations-list li:hover::before{
	transform: translateY(-21px);
	opacity: 1;
}


.organizations-list li:hover .item-one .title,
.organizations-list li:hover .item-one .desc{
	color: #fff;
}

.product-section{
	padding: 50px 0;
	min-height: 65vh;
}


.product-main{
	padding: 50px 0;
}
.product-main .main-box{
	display: flex;
}
.left-side{
	width: 20.8%;
	flex-shrink: 0;
	max-height: calc(100vh - 122px);
	min-width: 200px;
	overflow-y: overlay;
	position: sticky;
	top: 92px;
	scrollbar-gutter: stable;
	margin-right: 50px;
}
.search-box{
	background:#f5f5f5;
	border-radius:18px;
	box-sizing: border-box;
	height: 36px;
	padding:0 12px;
	display: flex;
	align-items: center;
}
.search-box .search-icon{
	display: flex;
	align-items: center;
	justify-content: center;
}
.search-box .search-icon .iconfont{
	font-size: var(--font-size18);
	color: var(--link-color);
}

.search-box .input-box{
	width: 100%;
	flex: 1;
}
.search-box .input-box .keywords-search{
	background-color: transparent;
	border:none;
	box-sizing: border-box;
	display: block;
	color: var(--link-color);
	font-size: var(--font-size16);
	height: 100%;
	outline:none;
	padding:0 8px;
	width: 100%;
}



.radio-icon{
	width: 16px;
	height: 16px;
	border-radius: 16px;
	border: 1px solid var(--normal-color);
	margin-right: 10px;
	position: relative;
	transition: all .6s;
}
.radio-icon:hover{
	border-color: var(--theme-color);
}
.radio-icon s{
	display: block;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	width: 10px;
	height: 10px;
	border-radius: 10px;
	overflow: hidden;
	background-color: #fff;
	transition: all .6s;
}



.category-box{
	line-height: 1.4;
	padding-right: 20px;
}
.category-box .title{
	color: var(--link-color);
	font-weight: bold;
}
.category-box .category-list{
	padding-top: 10px;
}
.category-list li{
	margin-top: 10px;
}

.category-list .root-item{
	margin-bottom: 8px;
	position: relative;
}


.category-list .select-item{
	display: flex;
	align-items: center;
	justify-content: flex-start;
	cursor: pointer;
	margin-right: 30px;
}


.category-list .select-item .name{
	width: 100%;
	flex: 1;
	color: var(--link-color);
	font-size: var(--font-size15);
}
.category-list .select-item:hover .name,.category-list .select-item.on .name{
	color: var(--theme-color);
}
.category-list .expand-icon{
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 20px;
	height: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	background-image: url(../images/open.png);
	background-size: 11px 11px;
	background-position: center center;
	background-repeat: no-repeat;
}
.category-list .expand-icon.open{
	background-image: url(../images/close.png);
}


.category-list .radio-icon{
	border-color: var(--theme-color);
}
.category-list .select-item.on .radio-icon s{
	background-color: var(--theme-color);
}
.category-list li li .radio-icon{
	width: 13px;
	height: 13px;
}
.category-list li li .radio-icon s{
	width: 7px;
	height: 7px;
}

.category-list li .sub-ul {
	display: none;
	padding: 0 25px;
}
.category-list li .sub-ul li{
	margin-top: 5px;
}
.category-list li .sub-ul .select-item{
	display: flex;
	align-items: center;
	justify-content: flex-start;
	cursor: pointer;
	margin-top: 5px;
}
.category-list li ul .select-item .name {
	color: var(--normal-color);
	font-size: var(--font-size14);
}


.product-main .product-list-box{
	width: 100%;
	flex: 1;
	min-height: calc(100vh - 370px);
	position: relative;
}


.product-list-box .localtion{
	display: flex;
	padding-bottom: 10px;
}
.product-list-box .localtion h3{
	font-size: var(--font-size24);
	color: var(--link-color);
	font-weight: bold;
}

.product-list{
	display: flex;
	align-items: stretch; /* 由 center 改为 stretch */
	justify-content: flex-start;
	flex-wrap: wrap;
	margin: 0 -10px;
}
.product-list li{
	width: calc(25% - 22px);
	position: relative;
	border-bottom: 1px solid #ececec;
	border: 1px solid #f0f0f0;
  	border-radius: 2px;
	background-color: #fff;
	margin: 10px;
	overflow: hidden;
}
.product-list li:hover{
	box-shadow: 0 0 22px rgba(0,0,0,.12);
}
.product-list li::after{
	content: '';
	position: absolute;
	left: 0;
	bottom: 0;
	width: 0;
	height: 3px;
	background-color: transparent;
	transition: all .5s;
}
.product-list li:hover::after{
	width: 100%;
	background-color: var(--theme-color);
}

.product-list li .item-one{
	padding:15px;
	cursor: pointer;
	display: block;
}
.product-list li .name{
	color: var(--link-color);
	font-size: var(--font-size16);
	line-height: 22px;
	height: 44px;
}

.product-list li .desc{
	margin-top: 10px;
	font-size: var(--font-size14);
	line-height: 20px;
	height: 40px;
	color: var(--extra-color);
}
.product-list li .price-box{
	color: var(--theme-color);
	display: flex;
	align-items: center;
	margin-top: 10px;
}
.product-list li .price-box .unit{
	font-size: var(--font-size16);
	margin-right: 5px;
}
.product-list li .price-box .price{
	font-size: var(--font-size18);
	font-weight: bold;
}
.buy-box{
	width: 100%;
	display: flex;
	align-items: center;
}

.buy-btn{
	font-size: var(--font-size14);
	margin-top: 10px;
	border-radius:25px;
	color: #fff;
	display: flex;
	justify-content: center;
	align-items: center;
	min-width: 100px;
	padding: 5px 20px;
	background-color: var(--theme-color);
}
.product-list li:hover .buy-btn{
	opacity: .8;
}

.detail-section{
	padding: 50px 0;
	min-height: 65vh;
	line-height: 1.8;
}
.detail-section p{
	text-indent: 2em;
}
.detail-section img{
	max-width: 100%;
	height: auto;
}
.detail-section .title h1{
	font-size: var(--font-size24);
	color: var(--link-color);
	font-weight: bold;
	text-align: center;
}
.detail-section .abstract{
	margin-top: 30px;
	font-size: var(--font-size16);
	line-height: 24px;
	color: var(--extra-color);
	padding: 20px;
	border: 1px solid #ececec;
	background-color: #f9f9f9;
}
.detail-section .content{
	margin-top: 30px;
	font-size: var(--font-size16);
	line-height: 1.8;
	color: var(--link-color);
}

.detail-section .content table{
	width: 100% !important;
}
.detail-section .content table th,.detail-section .content table td{
	padding:5px 10px;
}
.about-info{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.about-info .about-info-image{
    width:38%;
    line-height: 0;
}
.about-info .about-info-image img{
    width:100%;
    height: auto;
}
.about-info .about-info-content{
    width: 60%;
    padding-left:60px;
    box-sizing: border-box;
}
.about-info .about-info-content .title{
    font-size: var(--font-size36);
    color: var(--theme-color);
    font-weight: bold;
    padding-bottom: 10px;
}
.about-info .about-info-content .desc{
    line-height: 1.6;
    font-size: var(--font-size14);
}

.about-info .about-info-content .desc p{
    margin-top:10px;
    text-indent: 2em;
}

.tabs-box .tabs-header{display: flex; flex-wrap: wrap; justify-content: center; margin: 0; padding: 0;}
.tabs-box .tabs-header li{
    border: 1px solid #f0f0f0;
    border-radius: 2px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size16);
    color: var(--link-color);
    font-weight: bold;
    margin: 10px 5px;
    max-width: 100%;
    min-width: 54px;
    padding: 10px 20px;
    text-align: center;
}
.tabs-box .tabs-header li.on{font-weight:normal; color:#fff; border-color:var(--theme-color); background-color:var(--theme-color);box-shadow: rgba(0, 0, 0, 0.15) 0px 3px 8px;}
.tabs-box .tabs-content{padding-top:10px;}
.tabs-box .tabs-content .item-con{display:none; padding: 10px 0; font-size: var(--font-size14); line-height: 1.6;}
.tabs-box .tabs-content .item-con p{margin-top:10px; text-indent: 2em; font-size: var(--font-size14) !important;}
.tabs-box .tabs-content .item-con span{font-size: var(--font-size14) !important;}


/*联系我们*/
.contact-list{
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 40px;
}

.contact-list li{
	position: relative;
	line-height: 0;
}
.contact-list li::before{
	content: '';
	display: block;
	width: 100%;
	height: 50%;
	position: absolute;
	top: 0;
	left: 0;
	border-radius: 10px;
	transform: translateY(10px);
	opacity: 0;
	transition:all .36s ease;
}
.contact-list li img{
	width: 100%;
	height: auto;
}
.contact-list li .item-one{
	line-height: 1.6;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	padding: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	z-index: 2;
	background: #ffffff;
	transition:all .5s ease;
	box-shadow: 0 0 9px 0 rgba(0,0,0,.15);
	color: var(--link-color);
}
.contact-list li .item-one .icon{
	width: 80px;
	height: 80px;
	border-radius:80px;
	background: var(--theme-color);
	display: flex;
	align-items: center;
	justify-content: center;
	transition:all .5s ease;
}

.contact-list li .item-one .iconfont{
	font-size: var(--font-size48);
	color:#fff;
	transition:all .5s ease;
}

.contact-list li .item-one .title{
    margin-top: 25px;
	font-size: var(--font-size18);
	line-height: 1.4;
}


.contact-list li .item-one .desc{
	margin-top: 10px;
	font-size: var(--font-size18);
}

.contact-list li:hover .item-one{
	background: var(--theme-color);
	transform: translateY(-15px);
}

.contact-list li:hover .item-one .icon{
	background: #fff;
}

.contact-list li:hover .item-one .icon .iconfont{
	color: var(--theme-color);
}


.contact-list li:hover::before{
	transform: translateY(-21px);
	opacity: 1;
}


.contact-list li:hover .item-one .title,
.contact-list li:hover .item-one .desc{
	color: #fff;
}


.message-box{
	background-size: 100% auto;
	background-position: 0 0;
	background-repeat: no-repeat;
}


.message-board{
    background: #fff;
}
.message-board .title-box .title{
    color: var(--theme-color);
}

.message-board .form-item{
    margin-bottom: 10px;
}
.message-form{
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-start;
	padding: 20px 30px;
}
.message-form .form-item{
    margin-bottom: 20px;
	width: 33.33%;
	padding: 5px 15px;
}
.message-form .textarea-item{
	width: 100%;
}

.message-form .form-item .label-name{
    display: block;
    font-size: var(--font-size14);
    line-height: 1.4;
    color: var(--normal-color);
    margin-bottom: 8px;
}
.message-form .form-item .label-name .red{
    color: red;
}


.message-form .form-item .text-box{
	box-sizing: border-box;
	color: #333;
	padding: 5px 14px;
	line-height: 1.4;
	outline:0;
	background: #f6f6f6;
}

.message-form .textarea-item .text-box{
	padding: 14px;
}

.message-form input, .message-form textarea{
	background-color: transparent;
	border:none;
	box-sizing: border-box;
	display: block;
	color: var(--link-color);
	font-size: var(--font-size16);
	height: 32px;
	outline:none;
	width: 100%;
}

.message-form textarea{
	background-color: transparent;
	border:none;
	box-sizing: border-box;
	display: block;
	color: var(--link-color);
	font-size: var(--font-size16);
	height: auto;
	min-height: 80px;
	outline:none;
	width: 100%;
}

.message-form .btn-box{
    display:flex;
    align-items: center;
	width: 100%;
	padding:10px 15px;
}
.message-form .btn-box button{
	background-color: var(--theme-color);
	border: none;
	color: #fff;
	cursor: pointer;
	font-size: var(--font-size16);
	height: 46px;
	line-height: 46px;
	outline:none;
	padding: 0 20px;
	width: 33.33%;
	max-width: 300px;
}
.message-form .btn-box button:hover{
	opacity: 0.8;
}

/* 语言切换组件 */
.lang-switch {
    display: inline-flex;
    align-items: center;
    margin-left: 15px;
    vertical-align: middle;
}

.lang-switch a {
    display: inline-block;
    padding: 4px 10px;
    margin: 0 2px;
    color: #333;
    text-decoration: none;
    font-size: 13px;
    border: 1px solid #ddd;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.lang-switch a:hover {
    background-color: #f5f5f5;
    border-color: #ccc;
}

.lang-switch a.active {
    background-color: var(--theme-color, #1e50ae);
    color: #fff;
    border-color: var(--theme-color, #1e50ae);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .lang-switch {
        margin: 10px 0;
    }

    .lang-switch a {
        padding: 6px 12px;
        font-size: 14px;
    }
}