/* 自定义样式 - 根据图片设计 */

/* 容器宽度设置 - 覆盖Bootstrap默认值 */
.container {
    width: 1500px !important;
    max-width: 1500px !important;
}

@media (max-width: 1500px) {
    .container {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 20px;
        padding-right: 20px;
    }
}

@media (max-width: 1200px) {
    .container {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 992px) {
    .container {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 768px) {
    .container {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* 顶部栏样式 */
.top-bar {
    background-color: #F5F5F5;
    padding: 10px 0;
    border-bottom: 1px solid #E0E0E0;
}

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

.top-left {
    display: flex;
    align-items: center;
}

.search-box {
    position: relative;
    width: 300px;
}

.search-box i {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 14px;
}

.search-box input {
    width: 100%;
    padding: 8px 10px 8px 35px;
    border: 1px solid #DDD;
    border-radius: 4px;
    font-size: 14px;
    background-color: #fff;
}

.top-right {
    display: flex;
    align-items: center;
}

.language-selector {
    font-size: 14px;
}

.language-selector a {
    color: #666;
    text-decoration: none;
    padding: 0 5px;
}

.language-selector a.active {
    color: #0045AA;
    font-weight: bold;
}

.language-selector span {
    color: #DDD;
}

/* 第一屏容器样式 */
.first-screen {
    display: flex;
    overflow: hidden;
    position: relative;
}

/* 主容器样式 */
.main-container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* 左侧导航样式 */
.left-sidebar {
    width: 250px;
    background: url('../images/nav_left_bg.jpg');
    background-size: cover;
    background-position: 100% 100%;
    background-repeat: no-repeat;
    color: #fff;
    padding: 55px 0;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}



/* 左侧菜单搜索框样式 */
.left-sidebar .search-box {
    width: 85%;
    margin: 0 auto 30px auto;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.left-sidebar .search-box:hover {
    opacity: 0.8;
}

.left-sidebar .search-box i {
    color: #fff;
    font-size: 16px;
    margin: 0 8px;
    z-index: 1;
    position: static;
    transform: none;
    left: auto;
    top: auto;
}

.left-sidebar .search-box .search-text {
    color: #fff;
    font-size: 14px;
    flex-grow: 1;
    z-index: 1;
}

.left-sidebar .search-box .search-input {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 14px;
    padding-left: 35px;
    padding-right: 10px;
    z-index: 2;
}

.left-sidebar .search-box .search-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.left-sidebar .search-box .search-line {
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.5);
    z-index: 0;
}

.logo {
    text-align: center;
    margin-bottom: 40px;
    padding: 0 20px;
}

.logo img {
    max-width: 100%;
    height: auto;
}
.sidebar-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    height: 100%;
    align-content: flex-start;
    justify-content: center;
}
.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}


.sidebar-nav li a {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 15px 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
}

.sidebar-nav li a:hover {
    background-color: transparent;
}

.sidebar-nav li a:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 1px;
    background-color: #fff;
    transition: all 0.3s ease;
  
}

.sidebar-nav li.active a {
    background-color: transparent;
}

/* 主内容区样式 */
.main-content {
    background-color: #fff;
    width: 100%;
}

/* 轮播图样式 */
.slider {
    flex: 1;
    position: relative;
    /* height: 100vh;
    min-height: 600px; */
}
.slider .item {
    height: 100%;
}
.slider .item img {
    height: 100%;
}
/* 语言下拉菜单样式 */
.language-dropdown {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.language-dropdown .dropdown-toggle {
    background-color: rgba(0, 69, 170, 0.8);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-dropdown .dropdown-toggle:hover, .language-dropdown .dropdown-toggle:focus {
    background-color: rgba(0, 69, 170, 1);
    outline: none;
}

.language-dropdown .dropdown-menu {
    background-color: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    min-width: 120px;
}

.language-dropdown .dropdown-menu li a {
    color: #333;
    padding: 8px 16px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.language-dropdown .dropdown-menu li a:hover {
    background-color: rgba(0, 69, 170, 0.1);
    color: #0045AA;
}

.language-dropdown .dropdown-menu li a.active {
    background-color: rgba(0, 69, 170, 0.2);
    color: #0045AA;
    font-weight: bold;
}

/* 导航栏样式 */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
}

.search-box {
    position: relative;
    margin-right: 20px;
}

.search-box input {
    padding: 8px 30px 8px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.search-box button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
}

.language-selector select {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
    font-size: 14px;
}

.navbar-nav .nav-item .nav-link {
    color: #333;
    font-size: 16px;
    margin: 0 15px;
    padding: 10px 0;
    position: relative;
}

.navbar-nav .nav-item .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: #0045AA;
    transition: all 0.3s ease;
}

.navbar-nav .nav-item .nav-link:hover::after {
    width: 100%;
    left: 0;
}

.navbar-nav .nav-item.active .nav-link {
    color: #0045AA;
}

/* 轮播图样式 */
.slider {
    position: relative;
}

/* 确保轮播容器填满高度 */
.slider .carousel,
.slider .carousel-inner,
.slider .carousel-item {
    height: 100%;
}

.carousel-item img {
    height: 100vh;
    min-height: 600px;
    object-fit: cover;
    width: 100%;
}

/* 电脑端轮播控制按钮居中样式 */
.carousel-control {
    opacity: 0.7;
    width: 15%;
    transition: opacity 0.3s ease;
}

.carousel-control .fas {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 28px;
    z-index: 5;
    color: #fff;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.carousel-control .fas.fa-chevron-left {
    left: 50%;
    margin-left: -14px;
}

.carousel-control .fas.fa-chevron-right {
    right: 50%;
    margin-right: -14px;
}

.carousel-control:hover,
.carousel-control:focus {
    opacity: 0.9;
}

.carousel-caption {
    bottom: 40%;
    left: 10%;
    right: auto;
    text-align: left;
    transform: translateY(50%);
}

.carousel-caption h1 {
    font-size: 48px;
    font-weight: bold;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.carousel-caption p {
    font-size: 20px;
    color: #fff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    margin-top: 20px;
}

/* 产品中心样式 */
.product-center {
    padding: 80px 0;
    background-color: #fff;
    background-image: url(../images/index-probg.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}


.section-title {
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 28px;
    font-weight: normal;
    color: #333;
    position: relative;
    display: inline-block;
}
.section-title h2 .cn{
    color: #0045AA;
    font-weight: bold;
}



/* .section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #0045AA;
} */


.pro-swiper {
	background: url(images/top_main_bg01.jpg) no-repeat center top/100% auto;
	width: 100%;
	position: relative;
}

@media screen and (max-width: 668px) {
	.pro-swiper {
		background-size: auto 100%;
	}
}

.pro-swiper .swiper-container {
	width: 100%;
	margin: 35px 0;
}

@media screen and (max-width: 668px) {
	.pro-swiper .swiper-container {
		margin: 20px 0 15px;
	}
}

.pro-swiper .swiper-slide {
	-webkit-transition: transform 1.0s;
	-moz-transition: transform 1.0s;
	-ms-transition: transform 1.0s;
	-o-transition: transform 1.0s;
	-webkit-transform: scale(0.7);
	transform: scale(0.7);
}

@media screen and (max-width: 668px) {
	.pro-swiper .swiper-slide {
		-webkit-transform: scale(0.97);
		transform: scale(0.97);
	}
}

.pro-swiper .swiper-slide-active,.pro-swiper .swiper-slide-duplicate-active {
	-webkit-transform: scale(1);
	transform: scale(1);
	z-index: 2;
}

/* 为非活动幻灯片添加半透明灰色效果 */
.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) {
	filter: grayscale(0.5) brightness(0.6);
	opacity: 0.6;
}

/* 确保活动幻灯片在最前面并居中 */
.pro-swiper .swiper-slide-active {
	z-index: 10;
}

/* 增强居中效果 */
.pro-swiper .swiper-container {
	overflow: hidden;
}

.pro-swiper .swiper-wrapper {
	display: flex;
	align-items: center;
}

@media screen and (max-width: 668px) {
	.pro-swiper .swiper-slide-active,.pro-swiper .swiper-slide-duplicate-active {
		-webkit-transform: scale(0.97);
		transform: scale(0.97);
	}
	
	.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) {
		filter: grayscale(0.4) brightness(0.7);
		opacity: 0.7;
	}
}

.pro-swiper .none-effect {
	-webkit-transition: none;
	-moz-transition: none;
	-ms-transition: none;
	-o-transition: none;
}

.pro-swiper .swiper-slide a {
	/* background: #fff; */
	padding:10px;
	display: block;

}

/* 幻灯片内容布局 - 三列布局 */
.slide-content {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px;
	border-radius: 14px;
	height: 100%;
    flex-direction: column;
}

/* 左侧机床特点 */
.machine-features.left-features {
	flex: 0 0 22%;
	max-width: 22%;
	padding-right: 15px;
	text-align: left;
}

.machine-features.left-features h3 {
	font-size: 20px;
	font-weight: bold;
	color: #0045AA;
	margin-bottom: 15px;
	text-transform: uppercase;
}

.machine-features.left-features p {
	font-size: 20px;
	color: #333;
	line-height: 1.6;
	margin-bottom: 8px;
}

/* 活动幻灯片的文字区域调整 */
.pro-swiper .swiper-slide-active .machine-features.left-features,
.pro-swiper .swiper-slide-duplicate-active .machine-features.left-features {
	flex: 0 0 24%;
	max-width: 24%;
	padding-right: 10px;
}

/* 中间产品图片区域 */
.product-image {
	flex: 0 0 100%;
	max-width: 100%;
	padding: 0 10px;
}

.product-image img {
	width: 100%;
	height: auto;
	border-radius: 10px;
	display: block;
	transition: all 0.3s ease;
}

/* 活动幻灯片的图片放大效果 */
.pro-swiper .swiper-slide-active .product-image,
.pro-swiper .swiper-slide-duplicate-active .product-image {
	flex: 0 0 55%;
	max-width: 55%;
}

.pro-swiper .swiper-slide-active .product-image img,
.pro-swiper .swiper-slide-duplicate-active .product-image img {
	transform: scale(1.2);
}

/* 右侧产品详情 */
.product-details.right-details {
	flex: 0 0 100%;
	max-width: 100%;
    text-align: center;
}

.pro-swiper .swiper-slide-active .product-details.right-details,
.pro-swiper .swiper-slide-duplicate-active .product-details.right-details {
	flex: 0 0 100%;
	max-width: 100%;

}

.product-details.right-details h2 {
	font-size: 20px;
	font-weight: bold;
	color: #0045AA;
	margin-bottom: 10px;
}

.product-details.right-details h3 {
	font-size: 20px;
	color: #333;
	margin-bottom: 25px;
	font-weight: normal;
}

/* 了解更多按钮 */
.learn-more-btn {
	background-color: #0045AA;
	color: #fff;
	border: none;
	padding: 6px 30px;
	border-radius: 15px;
	font-size: 14px;
	cursor: pointer;
	transition: all 0.3s ease;
	display: inline-block;
}

.learn-more-btn:hover {
	/* background-color: #AF0069; */
	transform: translateY(-2px);
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* 非活动幻灯片的样式调整 - 隐藏文字信息 */
.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .machine-features.left-features,
.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .product-details.right-details {
	display: none;
}

/* 非活动幻灯片只显示图片 - 缩小图片 */
.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .product-image {
	flex: 0 0 65%;
	max-width: 65%;
	padding: 0;
	margin: 0 auto;
}

.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .product-image img {
	transform: scale(0.85);
	opacity: 0.7;
}

/* 非活动幻灯片的透明度效果 */
.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .slide-content {
	opacity: 0.6;
}

@media screen and (min-width: 668px) {
	/* .pro-swiper .swiper-slide a:after {
		position: absolute;
		top: 0;
		left: 0;
		display: block;
		box-sizing: border-box;
		border: 10px solid #fff;
		content: "";
		width: 100%;
		height: 100%;
		background: url(images/top_slick_cover_bg01.png) 0 0 repeat;
		border-radius: 20px;
	} */
}

.pro-swiper .swiper-slide-active a:after {
	background: none;
}

@media screen and (max-width: 668px) {
	/* 小屏幕上的幻灯片布局 - 改为垂直布局 */
	.slide-content {
		flex-direction: column;
		padding: 15px;
	}
	
	.machine-features.left-features {
		flex: 0 0 100%;
		max-width: 100%;
		padding-right: 0;
		text-align: center;
		margin-bottom: 15px;
		order: 1;
	}
	
	.product-image {
		flex: 0 0 100%;
		max-width: 100%;
		padding: 0;
		margin-bottom: 15px;
		order: 2;
	}
	
	/* 移动端活动幻灯片的图片放大效果 */
	.pro-swiper .swiper-slide-active .product-image,
	.pro-swiper .swiper-slide-duplicate-active .product-image {
		flex: 0 0 100%;
		max-width: 100%;
	}
	
	.pro-swiper .swiper-slide-active .product-image img,
	.pro-swiper .swiper-slide-duplicate-active .product-image img {
		transform: scale(1.08);
		/* box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15); */
	}
	
	.product-details.right-details {
		flex: 0 0 100%;
		max-width: 100%;
		padding-left: 0;
		text-align: center;
		order: 3;
	}
	
	/* 移动端非活动幻灯片隐藏文字信息 */
	.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .machine-features.left-features,
	.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .product-details.right-details {
		display: none;
	}
	
	/* 移动端非活动幻灯片只显示图片 - 缩小图片 */
	.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .product-image {
		flex: 0 0 75%;
		max-width: 75%;
		padding: 0;
		margin: 0 auto 0;
	}
	
	.pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .product-image img {
		transform: scale(0.85);
		opacity: 0.7;
	}
	
	.machine-features.left-features h3 {
		font-size: 16px;
		margin-bottom: 10px;
	}
	
	.machine-features.left-features p {
		font-size: 14px;
	}
	
	.product-details.right-details h2 {
		font-size: 18px;
	}
	
	.product-details.right-details h3 {
		font-size: 16px;
		margin-bottom: 20px;
	}
	
	.learn-more-btn {
		padding: 10px 20px;
		font-size: 14px;
	}
	
	.pro-swiper .swiper-slide a {
		padding: 5px;
		border-radius: 7px;
	}
	
	.swiper-slide img {
		border-radius: 7px;
	}
}

/* 自定义缩略图模块样式 */
.custom-thumbnails {
	display: flex;
	justify-content: center;
	align-items: center;
	margin: 20px 0 10px;
	gap: 15px;
}

/* 缩略图项样式 */
.thumbnail-item {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	overflow: hidden;
	cursor: pointer;
	transition: all 0.3s ease;
	border: 3px solid transparent;
	opacity: 0.7;
}

.thumbnail-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 50%;
}

/* 活动缩略图样式 */
.thumbnail-item.active {
	opacity: 1;
	border-color: #00a0e9;
	transform: scale(1.2);
	box-shadow: 0 0 10px rgba(0, 160, 233, 0.5);
}

/* 缩略图悬停效果 */
.thumbnail-item:hover {
	opacity: 0.9;
	transform: scale(1.1);
}

/* 响应式设计 */
@media screen and (max-width: 668px) {
	.custom-thumbnails {
		margin: 20px 0;
		gap: 10px;
	}
	
	.thumbnail-item {
		width: 50px;
		height: 50px;
		border-width: 2px;
	}
	
	.thumbnail-item.active {
		transform: scale(1.15);
		box-shadow: 0 0 8px rgba(0, 160, 233, 0.5);
	}
}

.pro-swiper .button {
	width: 1000px;
	margin: 10px auto 0;
	position: relative;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

@media screen and (max-width: 668px) {
	.pro-swiper .button {
		width: 90%;
		margin: 5px auto 0;
	}
}

.pro-swiper .swiper-button-prev:hover,
.pro-swiper .swiper-button-next:hover {
	background-color: #2f4798;
	transform: scale(1.1);
}

.pro-swiper .swiper-button-prev {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l4.2%2C4.2L8.4%2C22l17.8%2C17.8L22%2C44L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E") #00a0e9 center 50%/50% 50% no-repeat;
	cursor: pointer;
	transition: all 0.3s ease;
	margin-left: 20px;
}

.pro-swiper .swiper-button-next {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L5%2C44l-4.2-4.2L18.6%2C22L0.8%2C4.2L5%2C0z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E") #00a0e9 center 50%/50% 50% no-repeat;
	cursor: pointer;
	transition: all 0.3s ease;
	margin-right: 20px;
}

@media screen and (max-width: 668px) {
	.pro-swiper .button div {
		width: 28px;
		height: 28px;
	}
}	
	


.product-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.product-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.product-info {
    padding: 20px;
    text-align: center;
}

.product-info h3 {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.product-info p {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.product-info .btn {
    background-color: #0045AA;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.product-info .btn:hover {
    background-color: #AF0069;
    transform: translateY(-2px);
}

/* 公司数据样式 - 在关于我们内部 */
.about-us .company-data {
    padding: 0;
    background-color: transparent;
    margin: 40px 0;
}
.about-us .company-data .container .row {
    display: flex;
    justify-content: center;
    align-items: center;
}

.data-item {
    text-align: center;
    position: relative;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}

/* 数字和单位容器 */
.data-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 4px;
}

/* 数字样式 */
.data-number {
    font-size: 40px;
    font-weight: bold;
    color: #0045AA;
    line-height: 1;
}

/* 单位样式 */
.data-unit {
    font-size: 22px;
    color: #0045AA;
    margin-left: 2px;
    line-height: 1;
}

/* 分隔符容器 */
.data-divider-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

/* 分隔符 */
.data-divider {
    font-size: 60px;
    color: #ccc;
    font-weight: 300;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* 标签文字 */
.data-label {
    font-size: 16px;
    color: #666;
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* 关于我们样式 */
.about-us {
    padding: 80px 0;
    background-color: #f0f5fb;
    background-image: url('../images/about_us_bg.png');
    background-size:contain;
    background-repeat: no-repeat;
    background-position: bottom center;
    position: relative;
    overflow: hidden;
}

.about-content {
    position: relative;
    z-index: 2;
    padding-top: 60px;
}

.about-content h2 {
    font-size: 54px;
    font-weight: bold;
    color: #0045AA;
    margin-bottom: 10px;
}

.about-content h3 {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.about-text {
    position: relative;
    z-index: 3;
    background-color: #f0f5fb;
    padding: 30px 0;
    margin-right: -120px; /* 向右延伸覆盖图片 */
    margin-top: 80px;
}

.about-text p {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-text .btn {
    background-color: #0045AA;
    border: none;
    padding: 6px 30px;
    border-radius: 20px;
    font-size: 16px;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.about-text .btn:hover {
    background-color: #AF0069;
    transform: translateY(-2px);
}

.about-image {
    position: relative;
    z-index: 1;
}

.about-image img {
    width: 100%;
    height: auto;
    border-top-right-radius: 110px;
    transition: transform 0.5s ease, border-top-right-radius 0.5s ease;
    overflow: hidden;
}

.about-image:hover img {
    transform: scale(1.05);
    border-top-right-radius: 120px;
}

/* 在线留言样式 */
.online-message {
    background-color: #444444;
    padding: 40px 0;
}

.online-message .contact-info-section {
    padding: 0; /* 上下60px，左侧110px */
    display: flex;
    margin-top: -120px;
    flex-wrap: wrap;
    flex-direction: column;

}

.contact-info {
    padding: 60px 60px 60px 110px;
    height: 100%;
    background-image: url('../images/foot_lx_bg.jpg');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: bottom center;
    position: relative;
    overflow: hidden;
    min-height: 350px;
    width: 100%;
}

.contact-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-details {
    flex: 1;
    padding-right: 40px;
}

.contact-details h3 {
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 30px;
}

.contact-details p {
    font-size: 16px;
    color: #fff;
    margin-bottom: 15px;
    line-height: 1.8;
}

.qr-code {
    flex-shrink: 0;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
}

.qr-code img {
    width: 150px;
    height: 150px;
}

/* 联系我们底部导航 */
.contact-navigation {
    padding: 30px 0 30px 110px;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a:hover {
    color: #4d94ff;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #4d94ff;
    transition: width 0.3s ease;
}

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

.message-form h3 {
    font-size: 24px;
    font-weight: bold;
    color: #b9b9b9;
    margin-bottom: 30px;
}

.message-form .form-group {
    margin-bottom: 20px;
}

.message-form .form-control {
    padding: 12px 0;
    border: none;
    border-bottom: 1px solid #bbb;
    border-radius: 0;
    font-size: 14px;
    background-color: transparent;
    color: #fff;
    transition: all 0.3s ease;
}

.message-form .form-control:focus {
    border-bottom-color: #4d94ff;
    box-shadow: none;
    outline: none;
}

.message-form .form-control::placeholder {
    color: #ccc;
    opacity: 1;
}

.message-form textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.message-form .btn {
    background-color: transparent;
    border: 1px solid #b9b9b9;
    color: #fff;
    padding: 6px 30px;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.message-form .btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    transform: translateY(-2px);
}

.message-form .btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

/* 页脚样式 */
.footer {
    color: #fff;
}
.footer-content {
    background: #18469d;
}
.footer-content p {
    font-size: 14px;
    color: #ffffff;
    margin-bottom: 10px;
    opacity: 0.9;
    margin: 0;
    padding: 10px 0;
    text-align: center;
}

/* 移动端顶部栏 */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #fff;
    padding: 15px 20px;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    align-items: center;
    justify-content: space-between;
    height: 60px;
    box-sizing: border-box;
}

.mobile-logo img {
    height: 30px;
    width: auto;
}

.mobile-menu-toggle {
    display: flex;
    align-items: center;
}

.menu-toggle-btn {
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.menu-toggle-icon {
    width: 24px;
    height: 2px;
    background-color: #333;
    transition: all 0.3s ease;
}

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

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

.menu-toggle-btn.active .menu-toggle-icon:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* 语言切换 */
.language-switcher {
    margin-top: 30px;
    padding: 0 20px;
    display: none;
    gap: 10px;
}

.language-btn {
    background-color: transparent;
    border: 1px solid #0045AA;
    color: #0045AA;
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-btn.active {
    background-color: #0045AA;
    color: #fff;
}

.language-btn:hover {
    background-color: rgba(0, 69, 170, 0.1);
}

.product-detail-content{
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.product-detail-banner .banner-content,
.service-banner .banner-content,
.about-banner .banner-content,
.sales-network-banner .banner-content {
    text-align: center;
    color: white;
}

.product-detail-banner .banner-content h1,
.service-banner .banner-content h1,
.about-banner .banner-content h1,
.sales-network-banner .banner-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.product-detail-banner .banner-content h2,
.service-banner .banner-content h2,
.about-banner .banner-content h2,
.sales-network-banner .banner-content h2 {
    font-size: 32px;
    font-weight: normal;
}

.product-detail-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.breadcrumb {
    margin-bottom: 40px;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #1a4d91;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 10px;
}

.breadcrumb .current {
    color: #333;
}

.product-gallery {
    margin-bottom: 40px;
}

.product-gallery .main-image {
    background: white;
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 20px;
    /* box-shadow: 0 2px 10px rgba(0,0,0,0.1); */
}

.product-gallery .main-image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
}

.thumbnail-list {
    display: flex;
    gap: 15px;
}

.thumbnail {
    flex: 1;
    background: white;
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: #1a4d91;
}

.thumbnail img {
    width: 100%;
    height: 80px;
    object-fit: contain;
}

.product-info-detail {
    background: white;
    padding: 40px;
    border-radius: 8px;
    /* box-shadow: 0 2px 10px rgba(0,0,0,0.1); */
}

.product-info-detail .product-name {
    font-size: 28px;
    color: #1a4d91;
    margin-bottom: 10px;
}

.product-info-detail .product-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
}

.product-divider {
    width: 60px;
    height: 3px;
    background-color: #1a4d91;
    margin-bottom: 25px;
}

.product-description {
    margin-bottom: 30px;
    line-height: 1.8;
    color: #666;
}

.product-features h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 15px;
}

.product-features ul {
    list-style: none;
    padding: 0;
}

.product-features li {
    padding: 12px 0;
    color: #666;
    line-height: 1.2;
}

.product-features li i {
    color: #1a4d91;
    margin-right: 10px;
}

.product-actions {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.product-actions .btn {
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 14px;
}

.product-actions .btn-primary {
    background-color: #1a4d91;
    border-color: #1a4d91;
}

.product-actions .btn-secondary {
    background-color: white;
    border: 2px solid #1a4d91;
    color: #1a4d91;
}

.product-actions .btn-secondary:hover {
    background-color: #1a4d91;
    color: white;
}

.product-tabs {
    margin-top: 60px;
    margin-bottom: 60px;
}

.tab-nav {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
    border-bottom: 2px solid #eee;
}

.tab-nav li {
    padding: 15px 30px;
    font-weight: 700;
    font-size: 18px;
    color: #666;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.tab-nav li:hover,
.tab-nav li.active {
    color: #1a4d91;
}

.tab-nav li.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #1a4d91;
}

.tab-content .tab-pane {
    display: none;
}

.tab-content .tab-pane.active {
    display: block;
}

.spec-table {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.spec-table table {
    margin-bottom: 0;
}

.spec-table th {
    background-color: #1a4d91;
    color: white;
    font-weight: 600;
    padding: 15px;
    text-align: center;
}

.spec-table td {
    padding: 12px 15px;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.structure-content {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.structure-content h3 {
    font-size: 20px;
    color: #1a4d91;
    margin-bottom: 15px;
    margin-top: 25px;
}

.structure-content h3:first-child {
    margin-top: 0;
}

.structure-content p {
    color: #666;
    line-height: 1.8;
}

.structure-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}


.about-section .section-title{
    text-align: center;
}
.about-section .section-title h2 {
    font-size: 32px;
    color: #1a4d91;
    position: relative;
    display: inline-block;
}

.about-section .section-title h2 span{
    display: block;
    font-size: 24px;
    color: #333;
    margin-top: 10px;
}
.about-section .section-title p{
    font-size: 16px;
    color: #666;
    margin-top: 10px;
}


/* 产品列表页面样式 */
.product-list-section {
    background-color: #f9f9f9;
    padding: 80px 0;
}

.product-list-section .container .section-title.text-center {
    margin-bottom: 60px;
}

.product-list-section .section-title h2 {
    font-size: 32px;
    color: #1a4d91;
    position: relative;
    display: inline-block;
}

.product-list-section .section-title h2 span {
    display: block;
    font-size: 24px;
    color: #333;
    margin-top: 10px;
}

.product-list-section .row {
    margin: 0 -15px;
    display: flex;
    flex-wrap: wrap;
}

.product-list-section .col-lg-4.col-md-6.col-sm-6.col-xs-12 {
    padding: 15px;
}

.product-list-section .product-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.product-list-section .product-image {
    position: relative;
    overflow: hidden;
}

.product-list-section .product-image img {
    width: 100%;
    height: 280px;
    object-fit: contain;
    padding: 40px;
    transition: transform 0.3s ease;
}

.product-list-section .product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 77, 145, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-list-section .view-detail-btn {
    background: white;
    color: #1a4d91;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.product-list-section .product-info {
    padding: 25px;
    text-align: center;
}

.product-list-section .product-info h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
}

.product-list-section .product-info p {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
}

.product-list-section .product-line {
    width: 40px;
    height: 2px;
    background-color: #1a4d91;
    margin: 0 auto;
}

/* 产品悬停效果 */
.product-list-section .product-item:hover {
    transform: translateY(-10px);
}

.product-list-section .product-item:hover .product-image img {
    transform: scale(1.1);
}

.product-list-section .product-item:hover .product-overlay {
    opacity: 1;
}

/* 分页样式 */
.product-list-section .pagination {
    text-align: center;
    margin-top: 60px;
}

.product-list-section .pagination ul.pagination {
    display: inline-flex;
    list-style: none;
    padding: 0;
}

.product-list-section .pagination ul.pagination li {
    margin: 0 5px;
}

.product-list-section .pagination ul.pagination li a {
    display: block;
    padding: 10px 18px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
}

.product-list-section .pagination ul.pagination li.active a {
    border: 1px solid #1a4d91;
    color: white;
    background-color: #1a4d91;
}

.product-list-section .pagination ul.pagination li:not(.active) a:hover {
    border-color: #1a4d91;
    color: #1a4d91;
}

/* 确保背景图片在移动端也能良好显示 */
@media screen and (max-width: 1200px) {
    .product-center {
        background-size: 90% auto;
    }
}

@media screen and (max-width: 992px) {
    .product-center {
        background-size: 95% auto;
        padding: 60px 0;
    }
}

@media screen and (max-width: 768px) {
    .about-us{
        padding: 30px 0;
    }
    .about-content{
        padding-top: 10px;
    }
    .product-center {
        background-size: 100% auto;
        padding: 40px 20px;
        background-position: top center;
    }
}

@media screen and (max-width: 480px) {
    .product-center {
        padding: 30px 15px;
        background-size: 110% auto;
    }
    
    /* 超小屏幕上的额外优化 */
    .product-center .section-title {
        margin-bottom: 0;
    }
    
    .product-center .section-title h2 {
        font-size: 18px;
    }
    
    .product-center .section-title h2::after {
        bottom: -8px;
        width: 60px;
        height: 2px;
    }
    
    /* 超小屏幕轮播优化 */
    .carousel-indicators {
        bottom: 10px;
    }
    
    .carousel-indicators li {
        width: 10px;
        height: 10px;
        margin: 0 4px;
    }
    
    .carousel-indicators .active {
        width: 10px;
        height: 10px;
    }
    
    .carousel-control {
        width: 20%;
    }
    
    .carousel-control .fas {
        font-size: 20px;
    }
    
    .carousel-control .fas.fa-chevron-left {
        margin-left: -10px;
    }
    
    .carousel-control .fas.fa-chevron-right {
        margin-right: -10px;
    }
    
    .carousel-caption h1 {
        font-size: 28px;
    }
    
    .carousel-caption p {
        font-size: 16px;
    }
}

/* 移动端响应式设计 */
@media screen and (max-width: 992px) {
    .about-text {
        margin-right: 0;
        margin-bottom: 30px;
    }
   
}


/* 新闻列表页面样式 */
.news-list-section {
    background-color: #fff;
    padding: 80px 0;
}

.news-list-section .container .section-title.text-center {
    margin-bottom: 60px;
}

.news-list-section .section-title h2 {
    font-size: 32px;
    color: #1a4d91;
    position: relative;
    display: inline-block;
}

.news-list-section .section-title h2 span {
    display: block;
    font-size: 24px;
    color: #333;
    margin-top: 10px;
}

.news-list-section .news-list {
    margin: 0 auto;
}

.news-list-section .news-item {
    display: flex;
    background: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    cursor: pointer;
}

.news-list-section .news-image {
    flex: 0 0 320px;
    position: relative;
    overflow: hidden;
}

.news-list-section .news-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-list-section .news-date-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: #1a4d91;
    color: white;
    padding: 10px 15px;
    border-radius: 4px;
    text-align: center;
}

.news-list-section .news-date-badge span:first-child {
    display: block;
    font-size: 24px;
    font-weight: bold;
}

.news-list-section .news-date-badge span:last-child {
    display: block;
    font-size: 12px;
    opacity: 0.9;
}

.news-list-section .news-content {
    flex: 1;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-list-section .news-meta {
    margin-bottom: 15px;
}

.news-list-section .news-category {
    display: inline-block;
    background: #1a4d91;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    margin-right: 15px;
}

.news-list-section .news-title {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.news-list-section .news-excerpt {
    color: #666;
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.news-list-section .read-more-btn {
    display: inline-block;
    color: #1a4d91;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.news-list-section .read-more-btn i {
    margin-left: 5px;
}

/* 新闻悬停效果 */
.news-list-section .news-item:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.news-list-section .news-item:hover .news-image img {
    transform: scale(1.1);
}

.news-list-section .news-item:hover .news-title {
    color: #1a4d91;
}

/* 分页样式 */
.news-list-section .pagination {
    text-align: center;
    margin-top: 60px;
}

.news-list-section .pagination ul.pagination {
    display: inline-flex;
    list-style: none;
    padding: 0;
}

.news-list-section .pagination ul.pagination li {
    margin: 0 5px;
}

.news-list-section .pagination ul.pagination li a {
    display: block;
    padding: 10px 18px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
}

.news-list-section .pagination ul.pagination li.active a {
    border: 1px solid #1a4d91;
    color: white;
    background-color: #1a4d91;
}

.news-list-section .pagination ul.pagination li a:hover {
    border-color: #1a4d91;
    color: #1a4d91;
}

@media (max-width: 992px) {
    .news-item {
        flex-direction: column;
    }
    
    .news-image {
        flex: 0 0 auto;
        width: 100%;
        height: 200px;
    }
    
    .news-image img {
        height: 200px;
    }
    
    .news-content {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .news-list-section {
        padding: 40px 0;
    }
    
    .news-item {
        margin-bottom: 20px;
    }
    
    .news-image {
        height: 180px;
    }
    
    .news-image img {
        height: 180px;
    }
    
    .news-list-section .news-image{
        flex: 0 0 230px;
    }
    .news-date-badge {
        padding: 8px 12px;
    }
    
    .news-date-badge span:first-child {
        font-size: 20px;
    }
    
    .news-date-badge span:last-child {
        font-size: 11px;
    }
    
    .news-content {
        padding: 0;
    }
    
    .news-title {
        font-size: 16px;
    }
    
    .news-excerpt {
        font-size: 13px;
        line-height: 1.6;
    }
    
    .news-category {
        padding: 4px 12px;
        font-size: 11px;
    }
    
    .read-more-btn {
        font-size: 13px;
    }
}

/* 分页响应式样式 */
@media (max-width: 768px) {
    .pagination ul.pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .pagination ul.pagination li {
        margin: 5px 3px;
    }
    
    .pagination ul.pagination li a {
        padding: 8px 14px;
        font-size: 14px;
    }
}

/* ==================== 产品详情页面样式 ==================== */
.product-detail-banner,
.service-banner,
.sales-network-banner {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-banner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}
/* 子页中的about-banner样式 - 不占据全高 */
.slider .about-banner {
    height: 100vh;
}

.slider .about-banner .banner-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.slider .about-banner .subbanner {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 背景图文字样式 */
.banner-text {
    text-align: center;
    color: white;
    z-index: 2;
    position: relative;
}

.banner-title-en {
    font-size: 60px;
    font-weight: bold;
    letter-spacing: 5px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.banner-title-cn {
    font-size: 36px;
    font-weight: normal;
    letter-spacing: 2px;
}

/* 背景图遮罩，提高文字可读性 */
.about-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}
@media (max-width: 768px) {
    .banner-title-en {
        font-size: 18px;
    }
    .banner-title-cn{
        font-size: 18px;
    }
    .slider .carousel,
    .slider .carousel-inner,
    .slider .carousel-item {
        height: 100%;
    }
}




.application-content,
.video-content {
    padding: 20px 0;
}

.application-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    transition: transform 0.3s ease;
}

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

.application-item .application-image {
    height: 200px;
    overflow: hidden;
}

.application-item .application-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.application-item:hover .application-image img {
    transform: scale(1.1);
}

.application-item .application-info {
    padding: 20px;
}

.application-item .application-info h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
}

.application-item .application-info p {
    color: #666;
    font-size: 14px;
    margin-bottom: 0;
}

.video-wrapper {
    background: white;
    border-radius: 8px;
    padding: 60px 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.video-placeholder {
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    height: 400px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
}

.video-placeholder i {
    font-size: 80px;
    margin-bottom: 20px;
}

.related-products {
    margin-top: 60px;
}

/* ==================== 服务支持页面样式 ==================== */
.service-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.service-section .section-title{
    text-align: center;
}
.service-section .section-title h2 {
    font-size: 32px;
    color: #1a4d91;
    position: relative;
    display: inline-block;
}

.service-section .section-title h2 span{
    display: block;
    font-size: 24px;
    color: #333;
    margin-top: 10px;
}
.service-section .section-title p{
    font-size: 16px;
    color: #666;
    margin-top: 10px;
}

.service-features {
    margin-bottom: 60px;
}

.service-feature-item {
    background: white;
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.service-feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.service-feature-item .service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.service-feature-item .service-icon i {
    font-size: 36px;
    color: white;
}

.service-feature-item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
}

.service-feature-item p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 0;
}

.service-commitments {
    margin-bottom: 60px;
}

.commitment-list {
    margin-top: 40px;
}

.commitment-item {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 8px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.commitment-item.reverse {
    flex-direction: row-reverse;
}

.commitment-number {
    font-size: 60px;
    font-weight: bold;
    color: #1a4d91;
    opacity: 0.2;
    margin-right: 40px;
}

.commitment-item.reverse .commitment-number {
    margin-right: 0;
    margin-left: 40px;
}

.commitment-content {
    flex: 1;
}

.commitment-content h3 {
    font-size: 24px;
    color: #1a4d91;
    margin-bottom: 15px;
}

.commitment-content p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 0;
}

.commitment-image {
    flex: 0 0 300px;
    margin-left: 40px;
}

.commitment-item.reverse .commitment-image {
    margin-left: 0;
    margin-right: 40px;
}

.commitment-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

.service-download {
    margin-bottom: 60px;
}

.download-list {
    margin-top: 40px;
}

.download-item {
    display: flex;
    align-items: center;
    background: white;
    padding: 25px 30px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.download-item:hover {
    transform: translateX(10px);
}

.download-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 25px;
}

.download-icon i {
    font-size: 28px;
    color: white;
}

.download-info {
    flex: 1;
}

.download-info h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 5px;
}

.download-info p {
    color: #666;
    font-size: 14px;
    margin-bottom: 0;
}

.download-btn {
    padding: 10px 25px;
    background-color: #1a4d91;
    color: white;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background-color: #2d6ab5;
    color: white;
    text-decoration: none;
}

.service-faq {
    margin-bottom: 60px;
}

.faq-list {
    margin-top: 40px;
}

.faq-item {
    background: white;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background-color: #f5f5f5;
}

.faq-question h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 0;
    padding-right: 30px;
}

.faq-question i {
    color: #1a4d91;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 25px 20px;
    display: none;
}

.faq-answer p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 0;
}

.service-contact {
    padding-top: 20px;
}

.contact-box {
    background: white;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-info-box h3 {
    font-size: 20px;
    color: #1a4d91;
    margin-bottom: 20px;
}

.contact-info-box .hotline,
.contact-info-box .email {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.contact-info-box .hotline i,
.contact-info-box .email i {
    color: #1a4d91;
    font-size: 24px;
    margin-right: 15px;
    width: 30px;
}

.contact-info-box .hotline span,
.contact-info-box .email span {
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.contact-info-box p {
    color: #666;
    margin-bottom: 0;
}

.contact-form-box {
    margin-top: 30px;
}

.contact-form-box .form-group {
    margin-bottom: 20px;
}

.contact-form-box .form-control {
    height: 50px;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 0 15px;
}

.contact-form-box textarea.form-control {
    height: auto;
    padding: 15px;
}

.contact-form-box .btn-primary {
    background-color: #1a4d91;
    border-color: #1a4d91;
    padding: 12px 30px;
}

/* ==================== 关于铭扬页面样式 ==================== */
.about-section {
    padding: 80px 0;
    background-color: #ffffff;
    background-image: url('../images/about_btbg.png');
    background-size: 400px;
    background-position: bottom right;
    background-repeat: no-repeat;
}

.about-intro {
    margin-bottom: 60px;
}
.about-intro .row {
    display: flex;
}
.intro-content {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: 100%;
}

.intro-content .section-title h2 {
    font-size: 28px;
    color: #1a4d91;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.intro-content .section-title h3 {
    font-size: 28px;
    color: #333;
    margin-bottom: 25px;
}

.intro-content .intro-text p{
    color: #666;
    line-height: 1.8;
    margin-bottom: 0;
    font-size: 18px;
}

.intro-stats {
    display: flex;
    flex-wrap: wrap;
    margin-top: 30px;
}

.stat-item {
    flex: 1;
    min-width: 120px;
    text-align: center;
    padding: 20px 10px;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    color: #1a4d91;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: #666;
}

.intro-image {
   text-align: center;
   margin: 40px 0;
}

.intro-image img {
    max-width: 100%;
    height: auto;
    /* object-fit: cover; */
    border-top-left-radius: 50px;
    border-bottom-right-radius: 50px;
}

.about-culture {
    margin-bottom: 60px;
}

.culture-content {
    margin-top: 40px;
}

.culture-item {
    background: white;
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

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

.culture-item .culture-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.culture-item .culture-icon i {
    font-size: 36px;
    color: white;
}

.culture-item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
}

.culture-item p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 0;
}

.about-history {
    margin-bottom: 60px;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 40px auto 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: #1a4d91;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-year {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: bold;
    z-index: 1;
}

.timeline-content {
    width: 45%;
    background: white;
    padding: 25px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-content h3 {
    font-size: 18px;
    color: #1a4d91;
    margin-bottom: 10px;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
}

.about-factory {
    margin-bottom: 60px;
}

.factory-gallery {
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 30px;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 77, 145, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 40px;
    color: white;
}

.about-honor {
    padding-top: 20px;
}

.honor-list {
    margin-top: 40px;
}

.honor-item {
    background: white;
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

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

.honor-item .honor-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ffd700 0%, #ffb800 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.honor-item .honor-icon i {
    font-size: 36px;
    color: white;
}

.honor-item h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
}

.honor-item p {
    color: #666;
    font-size: 14px;
    margin-bottom: 0;
}

/* ==================== 销售网络页面样式 ==================== */
.sales-network-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.sales-network-section .section-title{
    text-align: center;
}
.sales-network-section .section-title h2 {
    font-size: 32px;
    color: #1a4d91;
    position: relative;
    display: inline-block;
}

.sales-network-section .section-title h2 span{
    display: block;
    font-size: 24px;
    color: #333;
    margin-top: 10px;
}
.sales-network-section .section-title p{
    font-size: 16px;
    color: #666;
    margin-top: 10px;
}


.sales-overview {
    margin-bottom: 60px;
}

.overview-content {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.overview-content h3 {
    font-size: 24px;
    color: #1a4d91;
    margin-bottom: 20px;
    text-align: center;
}

.overview-content p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.overview-stats {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.stat-box {
    flex: 1;
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    padding: 25px 15px;
    border-radius: 8px;
    text-align: center;
    color: white;
}

.stat-box .stat-number {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 5px;
    color: #ffffff;
}

.stat-box .stat-label {
    font-size: 14px;
    opacity: 0.9;
    color: #ffffff;
}

.map-container {
    position: relative;
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: 100%;
    text-align: center;
}
.map-container img {
    max-width: 100% ;
}

.map-image {
    max-width: 100%;
    height: 100%;
    min-height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

.map-marker {
    position: absolute;
    cursor: pointer;
}

.map-marker .marker-pin {
    width: 20px;
    height: 20px;
    background-color: #1a4d91;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.map-marker .marker-label {
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.marker-china {
    top: 45%;
    left: 65%;
}

.marker-asia {
    top: 50%;
    left: 70%;
}

.marker-europe {
    top: 35%;
    left: 45%;
}

.marker-america {
    top: 40%;
    left: 20%;
}

.domestic-network {
    margin-bottom: 60px;
}

.region-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.region-tab {
    padding: 12px 25px;
    background: white;
    border: 2px solid #eee;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.region-tab:hover,
.region-tab.active {
    border-color: #1a4d91;
    background-color: #1a4d91;
    color: white;
}

.region-tab i {
    font-size: 14px;
}

.region-content .region-pane {
    display: none;
}

.region-content .region-pane.active {
    display: block;
}

.office-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.office-item {
    flex: 1;
    min-width: 300px;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    gap: 20px;
}

.office-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.office-icon i {
    font-size: 28px;
    color: white;
}

.office-info h3 {
    font-size: 18px;
    color: #1a4d91;
    margin-bottom: 10px;
}

.office-info p {
    color: #666;
    font-size: 14px;
    margin-bottom: 8px;
}

.office-info p i {
    color: #1a4d91;
    margin-right: 8px;
    width: 16px;
}

.international-network {
    margin-bottom: 60px;
}

.country-list {
    margin-top: 40px;
}

.country-item {
    background: white;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

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

.country-item .country-flag {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.country-item .country-flag i {
    font-size: 28px;
    color: white;
}

.country-item h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 8px;
}

.country-item p {
    color: #666;
    font-size: 14px;
    margin-bottom: 5px;
}

.country-item .contact {
    color: #1a4d91;
    font-size: 13px;
}

.become-partner {
    padding-top: 20px;
}

.partner-box {
    background: linear-gradient(135deg, #1a4d91 0%, #2d6ab5 100%);
    border-radius: 8px;
    padding: 50px 40px;
    color: white;
}

.partner-content h3 {
    font-size: 28px;
    margin-bottom: 20px;
}

.partner-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 25px;
    opacity: 0.9;
}

.partner-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
}

.partner-benefits li {
    padding: 10px 0;
    font-size: 15px;
    display: flex;
    align-items: center;
}

.partner-benefits li i {
    margin-right: 12px;
    color: #ffd700;
}

.partner-form {
    background: white;
    padding: 40px;
    border-radius: 8px;
}

.partner-form .form-group {
    margin-bottom: 20px;
}

.partner-form .form-control {
    height: 50px;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 0 15px;
}

.partner-form textarea.form-control {
    height: auto;
    padding: 15px;
}

.partner-form .btn-primary {
    background-color: #1a4d91;
    border-color: #1a4d91;
    padding: 12px 30px;
}

/* ==================== 响应式样式 ==================== */
@media (max-width: 992px) {
    .commitment-item,
    .commitment-item.reverse {
        flex-direction: column;
        text-align: center;
    }
    
    .commitment-number,
    .commitment-item.reverse .commitment-number {
        margin: 0 0 20px 0;
    }
    
    .commitment-image,
    .commitment-item.reverse .commitment-image {
        margin: 20px 0 0 0;
        flex: 0 0 auto;
        width: 100%;
    }
    
    .timeline::before {
        left: 40px;
    }
    
    .timeline-year {
        left: 40px;
        transform: translateX(-50%);
        width: 60px;
        height: 60px;
        font-size: 14px;
    }
    
    .timeline-content {
        width: calc(100% - 80px);
        margin-left: 80px !important;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .tab-nav {
        flex-wrap: wrap;
    }
    
    .tab-nav li {
        padding: 12px 20px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .product-detail-section,
    .service-section,
    .about-section,
    .sales-network-section {
        padding: 40px 0 60px;
    }
    
    .product-info-detail,
    .intro-content,
    .contact-box,
    .partner-box {
        padding: 0;
    }
    
    .product-gallery .main-image {
        padding: 20px;
    }
    
    .thumbnail-list {
        flex-wrap: wrap;
    }
    
    .thumbnail {
        flex: 0 0 calc(50% - 7.5px);
    }
    
    .product-info-detail .product-name {
        font-size: 22px;
    }
    
    .spec-table th,
    .spec-table td {
        padding: 10px;
        font-size: 13px;
    }
    
    .overview-stats {
        flex-direction: column;
    }
    
    .office-item {
        flex-direction: column;
        text-align: center;
        min-width: auto;
    }
    
    .office-icon {
        margin: 0 auto;
    }
    
    .region-tabs {
        gap: 10px;
    }
    
    .region-tab {
        padding: 10px 18px;
        font-size: 13px;
    }
    
    .partner-box {
        padding: 30px 20px;
    }
    
    .partner-form {
        margin-top: 30px;
        padding: 25px;
    }
}

/* ==================== 中国地图样式 ==================== */
.china-map-container {
    position: relative;
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: 100%;
    min-height: 500px;
    overflow: hidden;
}

/* ECharts地图容器 */
#china-map {
    width: 100%;
    height: 100%;
    min-height: 460px;
    border-radius: 8px;
}

/* 总部标记动画 */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(255, 107, 107, 0.5);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 6px 20px rgba(255, 107, 107, 0.7);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(255, 107, 107, 0.5);
    }
}

/* 抛物线箭头样式 */
.parabolic-arrow {
    stroke: #1a4d91;
    stroke-width: 2;
    fill: none;
    marker-end: url(#arrowhead);
    animation: drawArrow 2s ease-in-out infinite;
    opacity: 0.7;
}

@keyframes drawArrow {
    0% {
        stroke-dasharray: 5, 5;
        stroke-dashoffset: 10;
    }
    100% {
        stroke-dasharray: 5, 5;
        stroke-dashoffset: 0;
    }
}

/* 销售网络页面响应式样式 */
@media (max-width: 992px) {
    .sales-overview .row {
        min-height: auto !important;
    }
    
    .sales-overview .col-lg-6 {
        margin-bottom: 30px;
    }
    
    .sales-overview .overview-content {
        padding: 20px !important;
    }
    
    .sales-overview .overview-stats {
        gap: 15px !important;
    }
    
    .sales-overview .stat-box {
        min-width: 100px !important;
        padding: 12px !important;
    }
    
    .sales-overview .stat-number {
        font-size: 24px !important;
    }
}

@media (max-width: 768px) {
    .sales-overview .overview-stats {
        flex-direction: column !important;
        gap: 15px !important;
    }
    
    .sales-overview .stat-box {
        min-width: 100% !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 15px 20px !important;
    }
    
    .sales-overview .stat-number {
        margin-bottom: 0 !important;
        margin-right: 15px !important;
    }
    
    .sales-overview .stat-label {
        text-align: right !important;
    }
}

/* ==================== 新闻详情页面样式 ==================== */
.breadcrumb-nav {
    margin-bottom: 30px;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    color: #666;
    text-decoration: none;
}

.breadcrumb-item.active {
    color: #1a4d91;
    font-weight: bold;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: #999;
}

.news-detail {
    background: white;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 100px;
}

.news-header {
    margin-bottom: 30px;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 20px;
}

.news-title {
    font-size: 32px;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-meta {
    display: flex;
    gap: 20px;
    color: #666;
    font-size: 14px;
    align-items: center;
}

.news-meta i {
    margin-right: 5px;
    color: #1a4d91;
}

.news-content {
    margin-bottom: 40px;
}

.news-cover {
    margin-bottom: 30px;
    position: relative;
}

.news-cover img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.cover-caption {
    text-align: center;
    color: #666;
    font-size: 14px;
    margin-top: 10px;
    font-style: italic;
}

.news-body {
    font-size: 16px;
    line-height: 1.8;
    color: #444;
}

.news-body h3 {
    color: #1a4d91;
    margin: 30px 0 15px;
    font-size: 24px;
    border-left: 4px solid #1a4d91;
    padding-left: 15px;
}

.news-body p {
    margin-bottom: 20px;
}

.news-body ul {
    margin-bottom: 20px;
}

.news-body li {
    margin-bottom: 10px;
}

.news-body strong {
    color: #1a4d91;
}

.news-image-gallery {
    margin: 30px 0;
}

.news-image-gallery img {
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 10px;
}

.image-caption {
    text-align: center;
    color: #666;
    font-size: 14px;
    margin-top: 5px;
}

.news-quote {
    background: #f8f9fa;
    border-left: 4px solid #1a4d91;
    padding: 20px;
    margin: 30px 0;
    font-style: italic;
    color: #555;
}

.news-quote footer {
    text-align: right;
    color: #666;
    font-size: 14px;
    margin-top: 10px;
}

.news-highlight {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    padding: 25px;
    margin: 30px 0;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.highlight-icon {
    background: #1a4d91;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.highlight-content h4 {
    color: #1a4d91;
    margin-bottom: 15px;
    font-size: 20px;
}

.highlight-content ul {
    margin: 0;
    padding-left: 20px;
}

.highlight-content li {
    margin-bottom: 8px;
    color: #444;
}

.news-tags {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.tag-label {
    color: #666;
    margin-right: 10px;
}

.tag {
    display: inline-block;
    background: #f0f0f0;
    color: #666;
    padding: 5px 15px;
    border-radius: 20px;
    margin-right: 10px;
    margin-bottom: 10px;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #1a4d91;
    color: white;
    text-decoration: none;
}

.news-navigation {
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.nav-link {
    display: block;
    padding: 15px;
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: #f8f9fa;
    text-decoration: none;
}

.prev-news {
    border-right: 1px solid #eee;
}

.next-news {
    text-align: right;
}

.nav-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.nav-title {
    font-weight: 500;
    color: #1a4d91;
}

.related-news {
    margin-top: 50px;
}

.related-title {
    color: #1a4d91;
    margin-bottom: 30px;
    font-size: 24px;
    border-bottom: 2px solid #1a4d91;
    padding-bottom: 10px;
    display: inline-block;
}

.related-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.related-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.related-image {
    height: 200px;
    overflow: hidden;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-item:hover .related-image img {
    transform: scale(1.05);
}

.related-content {
    padding: 20px;
}

.related-content h4 {
    margin-bottom: 10px;
}

.related-content h4 a {
    color: #333;
    text-decoration: none;
    font-size: 18px;
    line-height: 1.4;
    display: block;
}

.related-content h4 a:hover {
    color: #1a4d91;
}

.related-meta {
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 14px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .news-detail {
        padding: 20px;
    }
    
    .news-title {
        font-size: 24px;
    }
    
    .news-meta {
        /* flex-direction: column; */
        gap: 10px;
    }
    
    .news-highlight {
        flex-direction: column;
        text-align: center;
    }
    
    .highlight-icon {
        margin: 0 auto;
    }
    
    .news-navigation .row > div {
        margin-bottom: 15px;
    }
    
    .prev-news {
        border-right: none;
        border-bottom: 1px solid #eee;
        padding-bottom: 15px;
        margin-bottom: 15px;
    }
    
    .related-item {
        margin-bottom: 20px;
    }

    .about-intro .row {
        display: block;
    }
    .about-intro .row .col-lg-6{
        margin-bottom: 5px;
    }
    .section-title{
        margin-bottom: 20px;
    }
    .intro-content .section-title h2{
        font-size: 24px;
        color: #1a4d91;
        margin-bottom: 10px;
    }
    .intro-content .section-title h3{
        font-size: 20px;
    }
    .stat-number{
        font-size: 24px;
        color: #1a4d91;
        margin-bottom: 10px;
    }
    .about-us .company-data .container .row{
        flex-wrap: wrap;
    }
    .slider .about-banner{
        height: 400px;
    }
}

/* ==================== 联系我们页面样式 ==================== */
.contact-page {
    margin-bottom: 50px;
}
.contact-page .section-title{
    text-align: center;
}
.contact-page .section-title h2 {
    font-size: 32px;
    color: #1a4d91;
    position: relative;
    display: inline-block;
}

.contact-page .section-title h2 span{
    display: block;
    font-size: 24px;
    color: #333;
    margin-top: 10px;
}
.contact-page .section-title p{
    font-size: 16px;
    color: #666;
    margin-top: 10px;
}

/* 联系信息卡片 */
.contact-info-section {
    margin-bottom: 50px;
}

.contact-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;

}

.contact-header {
    background: linear-gradient(135deg, #1a4d91 0%, #2c6cb0 100%);
    color: white;
    padding: 20px;
}

.contact-header h3 {
    margin: 0;
    font-size: 20px;
}

.contact-header i {
    margin-right: 10px;
}

.contact-body {
    padding: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid #f0f0f0;
}

.info-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.info-icon {
    background: #f8f9fa;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    color: #1a4d91;
    font-size: 20px;
}

.info-content h4 {
    color: #1a4d91;
    margin-bottom: 8px;
    font-size: 16px;
}

.info-content p {
    margin: 0;
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

.info-content strong {
    color: #333;
    font-weight: 600;
}

/* 侧边栏 */
.contact-sidebar {
    height: 100%;
}

.sidebar-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
    height: 100%;
}

.card-header {
    background: #f8f9fa;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

.card-header h4 {
    margin: 0;
    color: #1a4d91;
    font-size: 18px;
}

.card-header i {
    margin-right: 10px;
}

.card-body {
    padding: 20px;
}

.quick-contact {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.quick-item {
    display: flex;
    align-items: flex-start;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.quick-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.quick-icon {
    background: #f8f9fa;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    color: #1a4d91;
}

.quick-content h5 {
    margin: 0 0 5px;
    color: #333;
    font-size: 16px;
}

.quick-content p {
    margin: 0 0 5px;
    color: #1a4d91;
    font-weight: 500;
}

.quick-content small {
    color: #666;
    font-size: 12px;
}

.wechat-qr {
    margin-top: 10px;
    text-align: center;
}

.wechat-qr img {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 百度地图 */
.map-section {
    margin-bottom: 50px;
}

.section-header {
    margin-bottom: 30px;
    text-align: center;
}

.section-header h3 {
    color: #1a4d91;
    margin-bottom: 10px;
    font-size: 24px;
}

.section-header h3 i {
    margin-right: 10px;
}

.section-header p {
    color: #666;
    margin: 0;
}

.baidu-map-container {
    position: relative;
    margin-bottom: 20px;
}

.map-actions {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

.btn-map-action {
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 8px 15px;
    font-size: 14px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-map-action:hover {
    background: #f8f9fa;
    border-color: #1a4d91;
    color: #1a4d91;
}

.btn-map-action i {
    font-size: 12px;
}

.map-info {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 25px;
}

.map-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.map-info-item i {
    color: #1a4d91;
    font-size: 24px;
    margin-top: 5px;
    flex-shrink: 0;
} 

.map-info-item h5 {
    margin: 0 0 5px;
    color: #333;
    font-size: 16px;
}

.map-info-item p {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}

/* 联系表单 */
.contact-form-section {
    margin-bottom: 120px;
}

.contact-form-container {
    background: white;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}

.required {
    color: #ff4757;
}

.form-control {
    width: 100%;
    padding: 2px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #1a4d91;
    box-shadow: 0 0 0 0.2rem rgba(26, 77, 145, 0.25);
    outline: none;
}

.form-control.is-invalid {
    border-color: #ff4757;
}

.form-check {
    display: flex;
    align-items: center;
}

.form-check-input {
    margin-right: 10px;
}

.form-check-label {
    color: #666;
    font-size: 14px;
}

.form-check-label a {
    color: #1a4d91;
    text-decoration: none;
}

.form-check-label a:hover {
    text-decoration: underline;
}

.btn-submit, .btn-reset {
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-submit {
    background: linear-gradient(135deg, #1a4d91 0%, #2c6cb0 100%);
    color: white;
    margin-right: 15px;
}

.btn-submit:hover {
    background: linear-gradient(135deg, #2c6cb0 0%, #1a4d91 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(26, 77, 145, 0.3);
}

.btn-reset {
    background: #f8f9fa;
    color: #666;
    border: 1px solid #ddd;
}

.btn-reset:hover {
    background: #e9ecef;
    color: #333;
}

/* 部门联系方式 */
.department-contacts {
    margin-bottom: 50px;
}

.department-grid {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.department-card {
    text-align: center;
    padding: 25px 20px;
    border-radius: 8px;
    background: #f8f9fa;
    transition: all 0.3s ease;
    height: 100%;
}

.department-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.dept-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    color: white;
}

.dept-icon.sales {
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
}

.dept-icon.technical {
    background: linear-gradient(135deg, #2196F3 0%, #42A5F5 100%);
}

.dept-icon.service {
    background: linear-gradient(135deg, #FF9800 0%, #FFB74D 100%);
}

.dept-icon.hr {
    background: linear-gradient(135deg, #9C27B0 0%, #BA68C8 100%);
}

.department-card h4 {
    color: #333;
    margin-bottom: 10px;
    font-size: 18px;
}

.department-card p {
    margin: 5px 0;
    color: #666;
    font-size: 14px;
}

.department-card small {
    color: #999;
    font-size: 12px;
    display: block;
    margin-top: 10px;
}

/* 响应式调整 */
@media (max-width: 992px) {
     .slider .about-banner{
        height: 60vh;
    }
    .contact-card, .sidebar-card {
        margin-bottom: 30px;
    }
    
    .contact-form-container {
        padding: 30px;
    }
    
    .department-card {
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .contact-body {
        padding: 20px;
    }
    
    .info-item {
        flex-direction: column;
        text-align: center;
    }
    
    .info-icon {
        margin: 0 auto 15px;
    }
    
    .quick-item {
        flex-direction: column;
        text-align: center;
    }
    
    .quick-icon {
        margin: 0 auto 15px;
    }
    
    .map-actions {
        position: static;
        justify-content: center;
        margin-top: 15px;
        flex-wrap: wrap;
    }
    
    .map-info-item {
        flex-direction: column;
        text-align: center;
        margin-bottom: 20px;
    }
    
    .map-info-item:last-child {
        margin-bottom: 0;
    }
    
    .contact-form-container {
        padding: 20px;
    }
    
    .btn-submit, .btn-reset {
        width: 100%;
        margin-bottom: 10px;
        justify-content: center;
    }
    
    .btn-submit {
        margin-right: 0;
    }
}

.province-marker {
    position: absolute;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.province-marker:hover {
    transform: scale(1.1);
    z-index: 20;
}

.marker-hebei {
    top: 40%;
    left: 60%;
}

.marker-hebei .marker-pin {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff4757 100%);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

.marker-hebei .marker-pin i {
    font-size: 20px;
    color: white;
}

.marker-hebei .marker-label {
    position: absolute;
    top: -45px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    color: #ff4757;
    border: 2px solid #ff6b6b;
}

.province-name {
    background: rgba(26, 77, 145, 0.9);
    color: white;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: bold;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    border: 2px solid white;
}

/* 省份位置定位 */
.marker-beijing {
    top: 35%;
    left: 65%;
}

.marker-jilin {
    top: 25%;
    left: 75%;
}

.marker-liaoning {
    top: 30%;
    left: 70%;
}

.marker-tianjin {
    top: 38%;
    left: 63%;
}

.marker-tibet {
    top: 55%;
    left: 40%;
}

.marker-sichuan {
    top: 50%;
    left: 55%;
}

.marker-guizhou {
    top: 65%;
    left: 55%;
}

.marker-guangxi {
    top: 70%;
    left: 60%;
}

.marker-guangdong {
    top: 68%;
    left: 65%;
}

.marker-zhejiang {
    top: 50%;
    left: 70%;
}

.marker-fujian {
    top: 60%;
    left: 70%;
}

.marker-shanghai {
    top: 48%;
    left: 68%;
}

.marker-jiangsu {
    top: 45%;
    left: 65%;
}

.marker-gansu {
    top: 40%;
    left: 50%;
}

/* 抛物线箭头样式 */
.arrow-svg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 5;
    pointer-events: none;
}

.parabolic-arrow {
    stroke: #1a4d91;
    stroke-width: 2;
    fill: none;
    marker-end: url(#arrowhead);
    animation: drawArrow 2s ease-in-out infinite;
    opacity: 0.7;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 107, 107, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
    }
}

@keyframes drawArrow {
    0% {
        stroke-dasharray: 1000;
        stroke-dashoffset: 1000;
    }
    50% {
        stroke-dashoffset: 0;
    }
    100% {
        stroke-dasharray: 1000;
        stroke-dashoffset: 1000;
    }
}

/* 响应式调整 */


@media screen and (max-width: 768px) {
    .about-text {
        padding: 0;
    }
    
    .about-content h2 {
        font-size: 28px;
    }
    
    .about-content h3 {
        font-size: 20px;
    }
    
    .about-text p {
        font-size: 15px;
    }
    
    /* 移动端公司数据样式 */
    .about-us .company-data {
        margin-top: 30px;
        padding: 30px 0 0 0;
    }
    
    .data-value {
        margin-bottom: 3px;
    }
    
    .data-number {
        font-size: 28px;
    }
    
    .data-unit {
        font-size: 20px;
    }
    
    .data-divider {
        font-size: 24px;
    }
    
    /* 移动端隐藏分隔符 */
    .data-divider-container {
        display: none;
    }
    
    /* 移动端调整数据项布局 */
    .col-6.col-md-2 {
        width: 50%;
        flex: 0 0 50%;
        max-width: 50%;
    }
    
    .data-label {
        font-size: 14px;
    }
    
    /* 移动端联系我们内边距调整 */
    .contact-info {
        padding: 40px 40px 40px 30px;
    }
    
    /* 移动端布局调整 */
    .contact-content {
        flex-direction: column;
    }
    
    .contact-details {
        padding-right: 0;
        margin-bottom: 30px;
    }
    
    .qr-code {
        justify-content: flex-start;
        align-items: center;
    }
    
    .qr-code img {
        width: 120px;
        height: 120px;
    }
    
    /* 移动端背景图片容器调整 */
    .online-message .contact-info-section {
        min-height: 300px;
    }
    
    /* 移动端表单输入框调整 */
    .message-form .form-control {
        padding: 10px 0;
        font-size: 16px; /* 移动端增大字体提高可读性 */
        color: #fff;
    }
    
    .message-form textarea.form-control {
        min-height: 100px;
    }
    
    /* 移动端按钮调整 */
    .message-form .btn {
        padding: 10px 25px;
        font-size: 16px;
    }
    
    /* 移动端导航调整 */
    .contact-navigation {
        padding: 20px 0 20px 30px;
    }
    
    .nav-links {
        gap: 15px;
        justify-content: center;
    }
    
    .nav-links a {
        font-size: 13px;
    }
    .next-news{
        text-align: left;
    }
    /* 移动端页脚调整 */
    .footer {
        padding: 30px 0;
    }
    
    .footer-content p {
        font-size: 13px;
        padding: 0 15px;
    }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .mobile-header {
        display: flex !important;
    }
    
    .left-sidebar {
        position: fixed;
        top: 0;
        left: -300px;
        width: 280px;
        height: 100vh;
        background-color: #fff;
        z-index: 999;
        transition: left 0.3s ease;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        overflow-y: auto;
        padding-top: 70px;
    }
    
    .left-sidebar.mobile-open {
        left: 0;
    }
    
    .main-content {
        margin-left: 0;
        padding-top: 70px;
        min-height: calc(100vh - 70px);
    }
    
   
    
    .main-container {
        min-height: 100vh;
    }
    
    /* 平板端轮播高度调整 */
    /* .slider {
        height: 80vh;
        min-height: 500px;
    } */
    
    .carousel-item img {
        height: 80vh;
        min-height: 500px;
    }
    
    .carousel-caption {
        bottom: 35%;
        transform: translateY(45%);
    }
    
    .carousel-caption h1 {
        font-size: 40px;
    }
    
    .carousel-caption p {
        font-size: 20px;
    }
    
    /* 平板端产品轮播布局调整 */
    @media screen and (max-width: 992px) and (min-width: 769px) {
        .slide-content {
            flex-direction: column;
            padding: 20px;
        }
        
        .machine-features.left-features {
            flex: 0 0 100%;
            max-width: 100%;
            padding-right: 0;
            text-align: center;
            margin-bottom: 20px;
            order: 1;
        }
        
        .product-image {
            flex: 0 0 100%;
            max-width: 100%;
            padding: 0;
            margin-bottom: 20px;
            order: 2;
        }
        
        .product-details.right-details {
            flex: 0 0 100%;
            max-width: 100%;
            padding-left: 0;
            text-align: center;
            order: 3;
        }
        
        /* 平板端活动幻灯片的图片效果 */
        .pro-swiper .swiper-slide-active .product-image img,
        .pro-swiper .swiper-slide-duplicate-active .product-image img {
            transform: scale(1.03);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        }
    }
    
    .logo {
        padding: 20px;
        text-align: center;
    }
    
    .logo img {
        height: 40px;
    }
    
    .search-box {
        margin: 0 20px 20px;
    }
    
    .sidebar-nav {
        padding: 0 20px;
    }
    
    .sidebar-nav ul li {
        margin-bottom: 10px;
    }
    
    .sidebar-nav ul li a {
        padding: 12px 15px;
        font-size: 16px;
    }
    
    .left-sidebar .search-box {
        width: 80%;
    }
    
    .carousel-item img {
        height: 500px;
    }
    
    .carousel-caption h1 {
        font-size: 36px;
    }
    
    .carousel-caption p {
        font-size: 18px;
    }
    
    .language-dropdown {
        top: 15px;
        right: 15px;
    }
    
    .language-dropdown .dropdown-toggle {
        padding: 6px 12px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .top-bar .container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .top-left {
        margin-bottom: 10px;
    }
    
    .search-box {
        width: 100%;
    }
    
    .first-screen {
        flex-direction: column;
    }
    
    /* 在768px以下，保持移动端菜单样式 */
    .left-sidebar {
        position: fixed;
        top: 0;
        left: -300px;
        width: 280px;
        height: 100vh;
        background-color: #fff;
        z-index: 999;
        transition: left 0.3s ease;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        overflow-y: auto;
        padding-top: 70px;
    }
    
    .left-sidebar.mobile-open {
        left: 0;
    }
    .language-dropdown{
        display: none;
    }
    
    .logo {
        padding: 20px;
        text-align: center;
        margin-bottom: 0;
    }
    
    .logo img {
        height: 40px;
    }
    
    .sidebar-nav ul {
        display: block;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding: 0 20px;
    }
    
    .sidebar-nav ul li {
        margin-bottom: 10px;
    }
    
    .sidebar-nav ul li a {
        padding: 12px 15px;
        font-size: 16px;
        display: block;
    }
    
    .main-content {
        padding-top: 0;
        min-height: calc(100vh - 70px);
    }
    
    .first-screen {
        min-height: 25vh;
    }
    
    .main-container {
        min-height: 100vh;
    }
    
    .sidebar-nav li {
        margin-bottom: 0;
   
    }
    
    .sidebar-nav li a {
        padding: 10px 15px;
        font-size: 14px;
        border-radius: 4px;
    }
    
    .carousel-item img {
        height: 400px;
    }
    
    .carousel-caption {
        bottom: 20%;
    }
    
    .carousel-caption h1 {
        font-size: 28px;
    }
    
    .carousel-caption p {
        font-size: 16px;
    }
    
    .data-item h3 {
        font-size: 28px;
    }
    
    .about-content h2 {
        font-size: 28px;
    }
    
    .about-content h3 {
        font-size: 20px;
    }
    .structure-content{
        padding: 0;
    }
    .slider .item img {
        min-width: 400px;
    }
}

@media (max-width: 768px) {
    .product-list-section {
        padding: 40px 0;
    }
    
    .product-item {
        margin-bottom: 20px;
    }
    
    .product-image img {
        height: 200px;
        padding: 0;
    }
    
    .product-info {
        padding: 20px;
    }
    
    .product-info h3 {
        font-size: 16px;
    }
    
    .product-info p {
        font-size: 13px;
    }
    
    .section-title h2 {
        font-size: 24px;
    }
    
    .section-title h2 span {
        font-size: 18px;
    }
    
    .banner-content h1 {
        font-size: 28px;
    }
    
    .banner-content h2 {
        font-size: 20px;
    }
}

@media (max-width: 576px) {
    .sidebar-nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    .sidebar-nav li {
        margin-right: 0;

    }
    
    .sidebar-nav li a {
        width: 200px;
        text-align: center;
        font-size: 14px;
        padding: 8px 12px;
    }
    
    /* 移动端轮播高度调整 */
    .slider {
        height: 70vh;
        min-height: 400px;
    }
    
    .carousel-item img {
        height: 70vh;
        min-height: 400px;
    }
    
    .carousel-caption {
        bottom: 30%;
        transform: translateY(40%);
    }
    
    .carousel-caption h1 {
        font-size: 32px;
    }
    
    .carousel-caption p {
        font-size: 18px;
    }
    
    /* 移动端轮播触摸优化 */
    .carousel-inner {
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        touch-action: pan-y;
    }
    
    /* 移动端轮播指示器优化 */
    .carousel-indicators {
        bottom: 15px;
    }
    
    .carousel-indicators li {
        width: 12px;
        height: 12px;
        margin: 0 6px;
        border: 2px solid #fff;
        background-color: transparent;
    }
    
    .carousel-indicators .active {
        width: 12px;
        height: 12px;
        background-color: #fff;
    }
    
    /* 移动端轮播控制按钮优化 - 只调整字体大小和偏移 */
    .carousel-control .fas {
        font-size: 24px;
    }
    
    .carousel-control .fas.fa-chevron-left {
        margin-left: -12px;
    }
    
    .carousel-control .fas.fa-chevron-right {
        margin-right: -12px;
    }
    
    /* 触摸启用状态的轮播样式 */
    .carousel.touch-enabled .carousel-inner {
        cursor: grab;
    }
    
    .carousel.touch-enabled .carousel-inner:active {
        cursor: grabbing;
    }
    
    .carousel.touch-enabled .carousel-control {
        opacity: 0.5;
    }
    
    .carousel.touch-enabled .carousel-control:hover {
        opacity: 0.7;
    }
    
    .section-title h2 {
        font-size: 18px;
    }
    
    .data-item h3 {
        font-size: 24px;
    }
    
    .product-item img {
        height: 200px;
    }
    
    /* 手机端产品轮播布局调整 */
    .slide-content {
        flex-direction: column;
        padding: 15px;
    }
    
    .machine-features.left-features {
        flex: 0 0 100%;
        max-width: 100%;
        padding-right: 0;
        text-align: center;
        margin-bottom: 15px;
        order: 1;
    }
    
    .product-image {
        flex: 0 0 100%;
        max-width: 100%;
        padding: 0;
        margin-bottom: 15px;
        order: 2;
    }
    
    .product-details.right-details {
        flex: 0 0 100%;
        max-width: 100%;
        padding-left: 0;
        text-align: center;
        order: 3;
    }
    .pro-swiper .swiper-slide-active .machine-features.left-features, .pro-swiper .swiper-slide-duplicate-active .machine-features.left-features {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .pro-swiper .swiper-slide-active .product-details.right-details, .pro-swiper .swiper-slide-duplicate-active .product-details.right-details{
        flex: 0 0 100%;
        max-width: 100%;
    }
    /* 手机端活动幻灯片的图片效果 */
    .pro-swiper .swiper-slide-active .product-image img,
    .pro-swiper .swiper-slide-duplicate-active .product-image img {
        transform: scale(1.05);
        /* box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); */
    }
    
    /* 手机端非活动幻灯片隐藏文字信息 */
    .pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .machine-features.left-features,
    .pro-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-duplicate-active) .product-details.right-details {
        display: none;
    }
    .about-intro h3{
        font-size: 16px;
    }
    .culture-item {
       margin-bottom: 20px;
    }
    .about-section .section-title h2,.product-list-section .section-title h2{
        font-size: 18px;
    }
    .about-section .section-title h2 span,.product-list-section .section-title h2 span{
        font-size: 16px;
    }

}

@media (max-width: 992px) {
    .language-switcher{display: block;}
    .china-map-container {
        min-height: 400px;
    }
    
    .china-map-image {
        min-height: 360px;
    }
    
    .province-name {
        font-size: 11px;
        padding: 4px 10px;
    }
    
    .marker-hebei .marker-pin {
        width: 35px;
        height: 35px;
    }
    
    .marker-hebei .marker-pin i {
        font-size: 18px;
    }
    
    .marker-hebei .marker-label {
        font-size: 12px;
        padding: 6px 12px;
    }
    .related-news{
        display: none;
    }
  
}

@media (max-width: 768px) {
    .china-map-container {
        min-height: 350px;
        margin-top: 30px;
    }
    
    .china-map-image {
        min-height: 310px;
    }
    
    .province-name {
        font-size: 10px;
        padding: 3px 8px;
    }
    
    .marker-hebei .marker-pin {
        width: 30px;
        height: 30px;
        border-width: 3px;
    }
    
    .marker-hebei .marker-pin i {
        font-size: 16px;
    }
    
    .marker-hebei .marker-label {
        font-size: 11px;
        padding: 5px 10px;
        top: -40px;
    }
}

.map-image-wrapper {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.map-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    display: block;
    transition: all 0.5s ease;
    cursor: pointer;
}

.map-image:hover {
    transform: scale(1.02);
}

.map-hint {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    pointer-events: none;
    backdrop-filter: blur(4px);
    transition: opacity 0.3s ease;
    white-space: nowrap;
}

.hint-mobile {
    display: none;
}

.hint-desktop {
    display: inline;
}

.map-image:hover + .map-hint {
    opacity: 0;
}

.map-zoom-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 5;
}

.map-zoom-btn i {
    color: #333;
    font-size: 18px;
    transition: transform 0.3s ease;
}

.map-zoom-btn:hover {
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.map-zoom-btn:hover i {
    transform: scale(1.1);
}

/* 全屏查看遮罩层 */
.map-fullscreen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

.map-fullscreen-overlay.active {
    opacity: 1;
}

.map-fullscreen-content {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: default;
}

.map-fullscreen-image {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.map-fullscreen-overlay.active .map-fullscreen-image {
    transform: scale(1);
}

.map-fullscreen-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 5px;
    transition: transform 0.3s ease;
    z-index: 10;
}

.map-fullscreen-close:hover {
    transform: rotate(90deg);
}

.map-fullscreen-info {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    text-align: center;
    color: white;
    padding: 15px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    backdrop-filter: blur(4px);
}

.map-fullscreen-info h4 {
    margin: 0 0 5px;
    font-size: 18px;
    color: white;
}

.map-fullscreen-info h4 i {
    color: #ff6b6b;
    margin-right: 8px;
}

.map-fullscreen-info p {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 991px) {
    .map-image {
        height: 350px;
    }
}

@media (max-width: 767px) {
    .map-image {
        height: 300px;
    }
    
    .map-hint {
        font-size: 13px;
        padding: 8px 16px;
        bottom: 15px;
    }
    
    .hint-mobile {
        display: inline;
    }
    
    .hint-desktop {
        display: none;
    }
    
    .map-zoom-btn {
        width: 36px;
        height: 36px;
        top: 10px;
        right: 10px;
    }
    
    .map-zoom-btn i {
        font-size: 16px;
    }
    
    .map-fullscreen-image {
        max-height: 80vh;
    }
    
    .map-fullscreen-info {
        bottom: -45px;
    }
    
    .map-fullscreen-info h4 {
        font-size: 16px;
    }
    
    .map-fullscreen-info p {
        font-size: 13px;
    }
}

@media (max-width: 575px) {
    .map-image {
        height: 280px;
    }
    
    .map-hint {
        font-size: 12px;
        padding: 6px 12px;
        bottom: 10px;
    }
    
    .map-zoom-btn {
        width: 32px;
        height: 32px;
    }
    
    .map-zoom-btn i {
        font-size: 14px;
    }
    
    .map-fullscreen-close {
        top: -35px;
        font-size: 24px;
    }
    
    .map-fullscreen-info {
        bottom: -40px;
        padding: 10px;
    }
    
    .map-fullscreen-info h4 {
        font-size: 14px;
    }
    
    .map-fullscreen-info p {
        font-size: 12px;
    }
}

/* ==================== 联系我们页面 - 公司信息卡片样式 ==================== */
.contact-header .header-subtitle {
    color: #ffffff;
    font-size: 16px;
    margin-top: 8px;
    margin-bottom: 30px;
    font-weight: 400;
}

.info-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
    /* height: 100%; */
    transition: all 0.3s ease;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border-color: #e0e0e0;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a4d91, #2c6bc5);
    border-radius: 12px 12px 0 0;
}

.info-card .card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1a4d91, #2c6bc5);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    font-size: 24px;
    box-shadow: 0 4px 12px rgba(26, 77, 145, 0.2);
}

.info-card .card-content h4 {
    color: #333;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.card-details {
    margin-bottom: 25px;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.detail-item:hover {
    background: #f0f7ff;
    transform: translateX(3px);
}

.detail-item i {
    color: #1a4d91;
    font-size: 16px;
    margin-right: 12px;
    margin-top: 2px;
    min-width: 20px;
}

.detail-item div {
    flex: 1;
}

.detail-item strong {
    display: block;
    color: #333;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.detail-item span,
.detail-item a {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    display: block;
}

.detail-item a {
    color: #1a4d91;
    text-decoration: none;
    transition: color 0.2s ease;
}

.detail-item a:hover {
    color: #2c6bc5;
    text-decoration: underline;
}

.info-card button {
    width: 100%;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.info-card button i {
    font-size: 16px;
}

.btn-map-action {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
}

.btn-map-action:hover {
    background: linear-gradient(135deg, #45a049, #3d8b40);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.btn-email-action {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
}

.btn-email-action:hover {
    background: linear-gradient(135deg, #1976D2, #1565C0);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.btn-website-action {
    background: linear-gradient(135deg, #9C27B0, #7B1FA2);
    color: white;
}

.btn-website-action:hover {
    background: linear-gradient(135deg, #7B1FA2, #6A1B9A);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(156, 39, 176, 0.3);
}

.btn-copy-action {
    background: linear-gradient(135deg, #FF9800, #F57C00);
    color: white;
}

.btn-copy-action:hover {
    background: linear-gradient(135deg, #F57C00, #EF6C00);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3);
}

.btn-call-action {
    background: linear-gradient(135deg, #F44336, #D32F2F);
    color: white;
}

.btn-call-action:hover {
    background: linear-gradient(135deg, #D32F2F, #C62828);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
}

.btn-schedule-action {
    background: linear-gradient(135deg, #607D8B, #455A64);
    color: white;
}

.btn-schedule-action:hover {
    background: linear-gradient(135deg, #455A64, #37474F);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(96, 125, 139, 0.3);
}

/* 响应式设计 */
@media (max-width: 1199px) {
    .info-card {
        padding: 20px;
    }
    
    .info-card .card-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .info-card .card-content h4 {
        font-size: 16px;
    }
    
    .detail-item {
        padding: 10px;
    }
    
    .detail-item strong,
    .detail-item span,
    .detail-item a {
        font-size: 13px;
    }
}

@media (max-width: 767px) {
    .info-card {
        margin-bottom: 20px;
    }
    
    .info-card .card-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    .info-card .card-content h4 {
        font-size: 15px;
        margin-bottom: 15px;
    }
    
    .card-details {
        margin-bottom: 20px;
    }
    
    .detail-item {
        margin-bottom: 12px;
        padding: 8px;
    }
    
    .detail-item i {
        font-size: 14px;
        margin-right: 10px;
    }
    
    .info-card button {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .info-card button i {
        font-size: 14px;
    }
}

@media (max-width: 575px) {
    .info-card {
        padding: 15px;
    }
    
    .info-card .card-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .detail-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .detail-item i {
        margin-bottom: 5px;
    }
    
    .info-card button {
        padding: 8px 12px;
        font-size: 12px;
    }
}
/* 搜索页面样式 */
.search-page-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.search-box-container {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    margin-bottom: 40px;
}

.search-box-container .input-group{
    display: flex;
}
.search-header {
    text-align: center;
    margin-bottom: 30px;
}

.search-title {
    color: #1a4d91;
    font-size: 32px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.search-title i {
    font-size: 36px;
}

.search-subtitle {
    color: #666;
    font-size: 16px;
    margin: 0;
}

.search-form {
    max-width: 800px;
    margin: 0 auto;
}

.input-group {
    margin-bottom: 25px;
}

.search-input {
    height: 56px;
    font-size: 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px 0 0 8px;
    padding: 0 20px;
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: #1a4d91;
    box-shadow: 0 0 0 0.2rem rgba(26, 77, 145, 0.25);
}

.btn-search {
    height: 56px;
    background: linear-gradient(135deg, #1a4d91 0%, #2c6cb0 100%);
    color: white;
    border: none;
    border-radius: 0 8px 8px 0;
    padding: 0 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-search:hover {
    background: linear-gradient(135deg, #2c6cb0 0%, #1a4d91 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(26, 77, 145, 0.3);
}

.search-filters {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
}

.filter-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    font-size: 15px;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.filter-option {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.filter-option input {
    margin-right: 8px;
}

.filter-option span {
    color: #666;
    font-size: 14px;
    transition: color 0.3s ease;
}

.filter-option:hover span {
    color: #1a4d91;
}

.filter-option input:checked + span {
    color: #1a4d91;
    font-weight: 600;
}

/* 搜索结果 */
.search-results {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.results-header {
    border-bottom: 2px solid #f1f1f1;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.results-title {
    color: #333;
    font-size: 24px;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.keyword {
    color: #1a4d91;
    font-weight: 600;
}

.results-count {
    color: #666;
    font-size: 16px;
    font-weight: normal;
}

/* 搜索结果项 */
.search-result-item {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    margin-bottom: 30px;
}

.search-result-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.result-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.result-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.search-result-item:hover .result-image img {
    transform: scale(1.05);
}

.result-type {
    position: absolute;
    top: 15px;
    right: 15px;
}

.type-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.type-news {
    background: linear-gradient(135deg, #2196F3 0%, #42A5F5 100%);
}

.type-case {
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
}

.type-product {
    background: linear-gradient(135deg, #FF9800 0%, #FFB74D 100%);
}

.result-content {
    padding: 25px;
}

.result-title {
    margin: 0 0 15px 0;
    font-size: 18px;
    line-height: 1.4;
}

.result-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.result-title a:hover {
    color: #1a4d91;
}

.result-description {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.result-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    color: #999;
    font-size: 13px;
}

.meta-date, .meta-views {
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-view-detail {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #1a4d91;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-view-detail:hover {
    color: #2c6cb0;
    gap: 12px;
}

/* 无结果 */
.no-results {
    text-align: center;
    padding: 60px 20px;
}

.no-results-icon {
    font-size: 64px;
    color: #ddd;
    margin-bottom: 25px;
}

.no-results h4 {
    color: #333;
    font-size: 24px;
    margin-bottom: 15px;
}

.no-results p {
    color: #666;
    font-size: 16px;
    margin-bottom: 30px;
}

.suggestions {
    text-align: left;
    max-width: 500px;
    margin: 0 auto;
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
}

.suggestions p {
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.suggestions ul {
    margin: 0;
    padding-left: 20px;
    color: #666;
}

.suggestions li {
    margin-bottom: 8px;
    font-size: 14px;
}

.suggestions a {
    color: #1a4d91;
    text-decoration: none;
}

.suggestions a:hover {
    text-decoration: underline;
}

/* 搜索提示 */
.search-tips {
    text-align: center;
    padding: 60px 20px;
}

.tips-icon {
    font-size: 64px;
    color: #ffc107;
    margin-bottom: 25px;
}

.search-tips h4 {
    color: #333;
    font-size: 24px;
    margin-bottom: 15px;
}

.search-tips p {
    color: #666;
    font-size: 16px;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.popular-searches {
    max-width: 600px;
    margin: 0 auto;
}

.popular-searches p {
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.popular-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.popular-tags .tag {
    background: #f1f1f1;
    color: #666;
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.popular-tags .tag:hover {
    background: #1a4d91;
    color: white;
    transform: translateY(-2px);
}

/* 搜索分页 */
.search-pagination {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #f1f1f1;
}
.about-region{
    padding: 20px;
    margin-bottom: 100px;
}

.region-content{
    font-size: 18px;
    width: 100%;
    color: #3e3e3e;
}
.region-content p{
    line-height: 3;
    text-indent: 2em;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .search-page-section {
        padding: 30px 0;
    }
    
    .search-box-container,
    .search-results {
        padding: 25px;
    }
    
    .search-title {
        font-size: 24px;
        flex-direction: column;
        gap: 10px;
    }
    
    .search-title i {
        font-size: 28px;
    }
    
    .results-title {
        font-size: 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .filter-options {
        flex-direction: column;
        gap: 10px;
    }
    
    .search-input,
    .btn-search {
        height: 48px;
    }
    
    .result-image {
        height: 180px;
    }
    
    .result-content {
        padding: 20px;
    }
    .about-culture{
        margin-bottom: 0;
    }
    .about-region{
        padding: 20px;
        background: #ffffff;
        border-radius: 15px;
        margin-bottom: 20px;
    }
    .region-content{
        font-size: 18px;
        width: 100%;
        color: #3e3e3e;
    }
    .region-content p{
        line-height: 1.5;
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .search-box-container,
    .search-results {
        padding: 20px;
    }
    
    .search-title {
        font-size: 20px;
    }
    
    .search-subtitle {
        font-size: 14px;
    }
    
    .results-title {
        font-size: 18px;
    }
    
    .result-image {
        height: 160px;
    }
    
    .popular-tags {
        gap: 8px;
    }
    
    .popular-tags .tag {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* 水平卡片布局样式 */
.info-card.horizontal-card {
    display: flex;
    align-items: center;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    margin-bottom: 15px;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.info-card.horizontal-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
    border-color: #e0e0e0;
}

.horizontal-card .card-icon {
    flex: 0 0 60px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1a4d91 0%, #2c6cb0 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    color: white;
    font-size: 24px;
}

.horizontal-card .card-content {
    flex: 1;
    min-width: 0; /* 防止内容溢出 */
}

.horizontal-card .card-content h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 18px;
    font-weight: 600;
}

.horizontal-card .card-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.horizontal-card .detail-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}

.horizontal-card .detail-item i {
    color: #1a4d91;
    font-size: 16px;
    margin-top: 2px;
    flex: 0 0 20px;
}

.horizontal-card .detail-item div {
    flex: 1;
}

.horizontal-card .detail-item strong {
    display: block;
    color: #333;
    font-weight: 600;
    margin-bottom: 2px;
}

.horizontal-card .detail-item span,
.horizontal-card .detail-item a {
    color: #666;
    display: block;
}

.horizontal-card .detail-item a {
    color: #1a4d91;
    text-decoration: none;
    transition: color 0.3s ease;
}

.horizontal-card .detail-item a:hover {
    color: #2c6cb0;
    text-decoration: underline;
}

.horizontal-card .card-action {
    flex: 0 0 auto;
    margin-left: 20px;
}

.horizontal-card .card-action button {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.horizontal-card .btn-map-action {
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    color: white;
}

.horizontal-card .btn-email-action {
    background: linear-gradient(135deg, #2196F3 0%, #42A5F5 100%);
    color: white;
}

.horizontal-card .btn-website-action {
    background: linear-gradient(135deg, #FF9800 0%, #FFB74D 100%);
    color: white;
}

.horizontal-card .btn-copy-action {
    background: linear-gradient(135deg, #9C27B0 0%, #BA68C8 100%);
    color: white;
}

.horizontal-card .btn-call-action {
    background: linear-gradient(135deg, #F44336 0%, #EF5350 100%);
    color: white;
}

.horizontal-card .card-action button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.horizontal-card .card-action button:active {
    transform: translateY(0);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .info-card.horizontal-card {
        flex-direction: column;
        align-items: stretch;
        padding: 25px;
    }
    
    .horizontal-card .card-icon {
        margin-right: 0;
        margin-bottom: 20px;
        align-self: center;
    }
    
    .horizontal-card .card-content {
        margin-bottom: 20px;
        text-align: center;
    }
    
    .horizontal-card .card-details {
        align-items: center;
    }
    
    .horizontal-card .detail-item {
        justify-content: center;
        text-align: center;
        align-items: center;
    }
    
    .horizontal-card .card-action {
        margin-left: 0;
        text-align: center;
    }
    
    .horizontal-card .card-action button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .info-card.horizontal-card {
        padding: 20px;
    }
    
    .horizontal-card .card-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .horizontal-card .card-content h4 {
        font-size: 16px;
    }
    
    .horizontal-card .detail-item {
        font-size: 13px;
    }
    
    .horizontal-card .card-action button {
        padding: 8px 16px;
        font-size: 13px;
    }
}

/* ==================== 泰国代理模块样式 ==================== */
.thailand-agent-section {
    padding: 0px 0 40px;
    position: relative;
    overflow: hidden;
}

.agent-card-container {
    margin-top: 40px;
}

.agent-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid #f0f0f0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.agent-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.agent-header {
    background: linear-gradient(135deg, #1a4d91 0%, #2c6cb0 100%);
    color: white;
    padding: 30px;
    position: relative;
}

.agent-header::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: rgba(255,255,255,0.5);
    border-radius: 2px;
}

.agent-flag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.2);
    padding: 6px 15px;
    border-radius: 20px;
    margin-bottom: 15px;
    font-size: 14px;
    font-weight: 500;
}

.agent-flag i {
    font-size: 16px;
}

.agent-header h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.agent-tagline {
    color: rgba(255,255,255,0.9);
    font-size: 16px;
    margin: 0;
    line-height: 1.5;
}

.agent-body {
    padding: 30px;
}

.address-card {
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    padding: 20px;
    height: 100%;
    transition: all 0.2s ease;
}

.address-card:hover {
    border-color: #1a4d91;
    box-shadow: 0 3px 10px rgba(26, 77, 145, 0.1);
}

.address-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e9ecef;
}

.address-header i {
    color: #1a4d91;
    font-size: 20px;
}

.address-header h4 {
    color: #333;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.address-content p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #1a4d91;
    font-size: 15px;
    font-weight: 500;
}

.contact-info i {
    font-size: 16px;
}

.agent-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid #f0f0f0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 10px 15px;
    transition: all 0.2s ease;
}

.feature-item:hover {
    border-color: #1a4d91;
    box-shadow: 0 3px 10px rgba(26, 77, 145, 0.1);
}

.feature-item i {
    color: #28a745;
    font-size: 16px;
}

.feature-item span {
    color: #333;
    font-size: 14px;
    font-weight: 500;
}

.agent-footer {
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    padding: 20px 30px;
}

.footer-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-note i {
    color: #1a4d91;
    font-size: 20px;
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-note span {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .thailand-agent-section {
        padding: 60px 0;
    }
    
    .agent-header {
        padding: 25px;
    }
    
    .agent-body {
        padding: 25px;
    }
    
    .agent-header h3 {
        font-size: 22px;
    }
    
    .agent-tagline {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .thailand-agent-section {
        padding: 50px 0;
    }
    
    .agent-card {
        margin-bottom: 0;
    }
    
    .agent-header {
        padding: 22px;
    }
    
    .agent-body {
        padding: 22px;
    }
    
    .address-card {
        margin-bottom: 20px;
    }
    
    .address-header h4 {
        font-size: 16px;
    }
    
    .address-content p {
        font-size: 14px;
    }
    
    .contact-info {
        font-size: 14px;
    }
    
    .agent-features {
        gap: 12px;
    }
    
    .feature-item {
        padding: 8px 12px;
    }
    
    .feature-item span {
        font-size: 13px;
    }
    
    .agent-footer {
        padding: 18px 22px;
    }
    
    .footer-note span {
        font-size: 13px;
    }
}

@media (max-width: 576px) {
    .thailand-agent-section {
        padding: 40px 0;
    }
    
    .agent-header {
        padding: 20px;
    }
    
    .agent-body {
        padding: 20px;
    }
    
    .agent-header h3 {
        font-size: 20px;
    }
    
    .agent-tagline {
        font-size: 14px;
    }
    
    .agent-flag {
        font-size: 13px;
        padding: 5px 12px;
    }
    
    .address-card {
        padding: 18px;
    }
    
    .agent-features {
        flex-direction: column;
        gap: 10px;
    }
    
    .feature-item {
        width: 100%;
    }
}

/* ==================== 简洁泰国代理模块样式 ==================== */
.thailand-agent-section {
    padding: 0px 0 40px;
    background: #f8f9fa;
}

.simple-agent-info {
    background: white;
    border-radius: 8px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.05);
    border: 1px solid #e9ecef;
    padding: 30px;
    margin: 30px auto 0;
}

.agent-company {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.agent-company h3 {
    color: #1a4d91;
    font-size: 22px;
    font-weight: 600;
    margin: 0;
}

.agent-contacts {
    margin-top: 20px;
}

.agent-contacts .row {
    margin: 0 -10px;
}

.agent-contacts .col-lg-6,
.agent-contacts .col-md-6 {
    padding: 0 10px;
}

.contact-item {
    padding: 20px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
    transition: all 0.2s ease;
}

.contact-item:hover {
    border-color: #1a4d91;
    box-shadow: 0 3px 10px rgba(26, 77, 145, 0.1);
}

.contact-label {
    color: #1a4d91;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-content {
    color: #333;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 8px;
}

.contact-phone {
    color: #666;
    font-size: 15px;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .thailand-agent-section {
        padding: 50px 0;
    }
    
    .simple-agent-info {
        padding: 25px;
        margin: 25px auto 0;
    }
    
    .agent-company h3 {
        font-size: 20px;
    }
    
    .agent-contacts .row {
        margin: 0;
    }
    
    .agent-contacts .col-lg-6,
    .agent-contacts .col-md-6 {
        padding: 0;
        margin-bottom: 15px;
    }
    
    .contact-item {
        padding: 18px;
    }
    
    .contact-label {
        font-size: 15px;
    }
    
    .contact-content {
        font-size: 14px;
    }
    
    .contact-phone {
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .thailand-agent-section {
        padding: 40px 0;
    }
    
    .simple-agent-info {
        padding: 20px;
        margin: 20px auto 0;
    }
    
    .agent-company h3 {
        font-size: 18px;
    }
    
    .agent-contacts .col-lg-6,
    .agent-contacts .col-md-6 {
        margin-bottom: 12px;
    }
    
    .contact-item {
        padding: 16px;
    }
    
    .contact-label {
        font-size: 14px;
    }
    
    .contact-content {
        font-size: 13px;
    }
    
    .contact-phone {
        font-size: 13px;
    }
}


/* ==================== 左侧边栏搜索表单样式 ==================== */
.left-sidebar .search-form {
    margin: 0;
    padding: 0;
    border: none;
    background: none;
}

.left-sidebar .search-form .search-box {
    position: relative;
    cursor: pointer;
}

.left-sidebar .search-form .search-box.active {
    background: rgba(255, 255, 255, 0.1);
}

.left-sidebar .search-form .search-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    color: white;
    font-size: 14px;
    padding: 0 40px 0 50px;
    outline: none;
    box-sizing: border-box;
}

.left-sidebar .search-form .search-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.left-sidebar .search-form .search-input:focus {
    background: rgba(255, 255, 255, 0.15);
}

/* ==================== 搜索框交互样式 ==================== */
#searchBox {
    position: relative;
    cursor: pointer;
}

#searchBox.active {
    background: rgba(255, 255, 255, 0.1);
}

#searchInput {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    color: white;
    font-size: 14px;
    padding: 0 40px 0 50px;
    outline: none;
    box-sizing: border-box;
}

#searchInput::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

#searchInput:focus {
    background: rgba(255, 255, 255, 0.15);
}

/* 移动端优化 */
@media (max-width: 768px) {
    #searchInput {
        font-size: 16px; /* 移动端字体稍大 */
        padding: 0 45px 0 55px;
    }
    
    /* 移动端虚拟键盘优化 */
    #searchInput {
        -webkit-appearance: none;
        border-radius: 0;
    }
}

/* 防止表单影响布局 */
#searchForm {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    opacity: 0;
}