/* 导入 Montserrat 字体 */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    padding-top: 0; /* 确保body没有顶部padding，让轮播图从顶部开始 */
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 导航栏样式 */
.header {
    background: transparent !important;
    box-shadow: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 滚动后的导航栏样式 */
.header.scrolled {
    background: rgba(0, 0, 0, 0.95) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.navbar {
    padding: 1rem 0;
    transition: padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 滚动后导航栏高度变小 */
.header.scrolled .navbar {
    padding: 0.75rem 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    height: 40px;
    width: auto;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ffffff !important; /* 完全不透明，确保清晰可见 */
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3); /* 添加文字阴影增强可读性 */
    transition: text-shadow 0.4s ease;
}

/* 滚动后的品牌文字颜色 */
.header.scrolled .brand-text {
    color: #ffffff !important;
    text-shadow: none; /* 滚动后不需要阴影 */
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
}

.language-switch {
    display: flex;
    align-items: center;
    gap: 6px;
}
.language-switch .nav-link {
    padding: 10px 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.flag-icon {
    width: 24px;
    height: auto;
    display: block;
}
.flag-label {
    font-size: 0.95rem;
}
@media (max-width: 768px) {
    .language-switch {
        gap: 8px;
    }
    .language-switch .nav-link {
        padding: 12px 14px;
        gap: 8px;
    }
}

.nav-item {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: #ffffff !important; /* 完全不透明，确保清晰可见 */
    padding: 15px 20px;
    display: block;
    transition: all 0.3s ease;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); /* 添加文字阴影增强可读性 */
}

/* 滚动后的导航链接颜色 */
.header.scrolled .nav-link {
    color: #ffffff !important;
    text-shadow: none; /* 滚动后不需要阴影 */
}

.nav-link:hover,
.nav-link.active {
    color: #2c5aa0 !important;
    background-color: transparent;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* 滚动后悬停和激活状态 */
.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
    color: #2c5aa0 !important;
    background-color: transparent;
    text-shadow: none;
}

/* 下拉菜单 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(0, 0, 0, 0.95); /* 深色背景，确保在透明导航栏上也能清晰可见 */
    min-width: 200px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    list-style: none;
    z-index: 1001;
    backdrop-filter: blur(10px);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    padding: 12px 20px;
    color: #ffffff !important; /* 完全不透明，白色文字 */
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
}

.dropdown-menu li a:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: #2c5aa0 !important;
}

/* 滚动后的下拉菜单样式 */
.header.scrolled .dropdown-menu {
    background: rgba(0, 0, 0, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.header.scrolled .dropdown-menu li a {
    color: #ffffff !important;
}

.header.scrolled .dropdown-menu li a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: #2c5aa0 !important;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: #ffffff !important; /* 完全不透明 */
    cursor: pointer;
    transition: color 0.4s ease, text-shadow 0.4s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); /* 添加阴影增强可读性 */
    background: none;
    border: none;
    padding: 10px;
    position: relative;
    width: 44px; /* 固定宽度 */
    height: 44px; /* 固定高度 */
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle i {
    font-size: 1.5rem;
    line-height: 1;
    font-weight: 900; /* Font Awesome 6 需要 font-weight: 900 */
    position: relative;
    z-index: 2;
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* 备用图标显示 - 如果Font Awesome不加载 */
.mobile-menu-toggle::before {
    content: "☰";
    font-size: 1.5rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    font-family: Arial, sans-serif;
    z-index: 1;
}

/* Font Awesome图标已在上面的样式中设置了z-index */

/* 当Font Awesome图标加载失败时显示备用图标 */
@media (max-width: 768px) {
    /* 只有当i标签为空或不存在时才显示备用图标 */
    .mobile-menu-toggle:not(:has(i[class*="fa"]))::before,
    .mobile-menu-toggle:has(i:empty)::before {
        display: block;
    }
    
    /* 当有Font Awesome图标时隐藏备用图标 */
    .mobile-menu-toggle:has(i[class*="fa"])::before {
        display: none !important;
    }
}

/* 滚动后的移动菜单按钮颜色 */
.header.scrolled .mobile-menu-toggle {
    color: #ffffff !important;
    text-shadow: none;
}

/* 英雄区域 - 占据整个屏幕 */
.hero-section {
    height: 100vh;
    width: 100%;
    position: relative;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.hero-slider {
    width: 100%;
    height: 100%;
    position: relative;
    top: 0;
    left: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease-in-out, visibility 0.6s ease-in-out;
    transform: scale(1);
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    animation: zoomIn 3s ease-in-out forwards;
}

/* 轮播图放大动画效果 */
@keyframes zoomIn {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.15);
    }
}

/* 轮播图文字内容层 */
.slide-text-content {
    position: absolute;
    top: 15%;
    left: 5%;
    z-index: 2;
    width: auto;
    max-width: 1200px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 0;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.hero-slide.active .slide-text-content {
    opacity: 1;
    animation: fadeInUp 1s ease 0.3s both;
}

/* 第二个轮播图的文字内容位置微调 */
.hero-slide:nth-child(2) .slide-text-content {
    top: 12%;
    left: 7%;
}

.slide-text-image {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* 文字图片淡入动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate(-20px, -20px);
    }
    to {
        opacity: 1;
        transform: translate(0, 0);
    }
}

/* 半透明遮罩和文字内容已删除 */

.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
    text-align: center;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: #2c5aa0;
    color: white;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn-primary:hover {
    background-color: #3781f1;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: #2c5aa0;
    border-color: #2c5aa0;
}

.btn-outline:hover {
    background-color: #2c5aa0;
    color: white;
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 滚动动画初始状态 */
.scroll-animate {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-animate.scroll-animated {
    opacity: 1;
}

/* 淡入向上 */
.scroll-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-fade-up.scroll-animated {
    opacity: 1;
    transform: translateY(0);
}

/* 淡入向下 */
.scroll-fade-down {
    opacity: 0;
    transform: translateY(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-fade-down.scroll-animated {
    opacity: 1;
    transform: translateY(0);
}

/* 淡入向左 */
.scroll-fade-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-fade-left.scroll-animated {
    opacity: 1;
    transform: translateX(0);
}

/* 淡入向右 */
.scroll-fade-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-fade-right.scroll-animated {
    opacity: 1;
    transform: translateX(0);
}

/* 缩放淡入 */
.scroll-scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-scale-in.scroll-animated {
    opacity: 1;
    transform: scale(1);
}

/* 延迟动画 - 用于多个元素依次出现 */
.scroll-delay-1 {
    transition-delay: 0.1s;
}

.scroll-delay-2 {
    transition-delay: 0.2s;
}

.scroll-delay-3 {
    transition-delay: 0.3s;
}

.scroll-delay-4 {
    transition-delay: 0.4s;
}

.scroll-delay-5 {
    transition-delay: 0.5s;
}

.scroll-delay-6 {
    transition-delay: 0.6s;
}

/* 内容区域通用样式 */
section {
    padding: 80px 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    color: #2c5aa0;
    margin-bottom: 10px;
    font-weight: 700;
}

.section-header h3 {
    font-size: 1rem;
    color: #666;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* 产品中心标题区域 - 与关于莫斯相同的格式 */
.section-header-products {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
    padding-bottom: 0px;
    border-bottom: 2px solid #e0e0e0;
}

/* 百年匠心区域 */
.craftsmanship-section {
    background-color: #fff;
    padding: 80px 0 60px 0;
}

.craftsmanship-section .container {
    max-width: 100%;
    padding: 0;
}

.craftsmanship-section .container > .section-header-craftsmanship {
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* 百年匠心标题区域 */
.section-header-craftsmanship {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
    padding-bottom: 0px;
    border-bottom: 2px solid #e0e0e0;
}

.craftsmanship-title-wrapper {
    display: flex;
    align-items: baseline;
    padding: 20px;
}

.craftsmanship-title-main {
    font-size: 36px;
    color: #333;
    font-weight: 400;
    margin: 0;
    padding: 0;
    line-height: 1.2;
}

.craftsmanship-title-en {
    font-size: 18px;
    color: #333;
    margin-left: 5px;
    font-weight: 400;
}

/* 百年匠心内容区域 */
.craftsmanship-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.craftsmanship-image-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.craftsmanship-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.craftsmanship-view-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: inline-block;
    padding: 12px 24px;
    border: 1px solid #fff;
    background-color: rgba(255, 255, 255, 0.9);
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.craftsmanship-view-btn:hover {
    color: #FFFFFF;
    background-color: #373737;
    border-color: #ccc;
    transform: translate(-50%, -50%);
}

.products-title-wrapper {
    display: flex;
    align-items: baseline;
    padding: 20px;
}

.products-title-main {
    font-size: 36px;
    color: #333;
    font-weight: 400;
    margin: 0;
    padding: 0;
    line-height: 1.2;
}

.products-title-en {
    font-size: 18px;
    color: #333;
    margin-left: 5px;
    font-weight: 400;
}

/* 关于我们区域 */
.about-section {
    background-color: #fff;
    padding: 80px 0;
}

/* 关于莫斯部分使用更宽的容器 */
.about-section .container {
    max-width: 1600px;
}

/* 关于莫斯标题区域 - 模仿参考网站设计 */
.section-header-about {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
    padding-bottom: 0px;
    border-bottom: 2px solid #e0e0e0;
}

.about-title-wrapper {
    display: flex;
    align-items: baseline;
    padding: 20px;
}

.about-title-main {
    font-size: 36px;
    color: #333;
    font-weight: 400;
    margin: 0;
    padding: 0;
    line-height: 1.2;
}

.about-title-en {
    font-size: 18px;
    color: #333;
    margin-left: 5px;
    font-weight: 400;
}

.about-button-wrapper {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    padding: 20px;
}

.btn-about-detail {
    display: inline-block;
    padding: 12px 12px;
    border: 1px solid #ccc;
    color: #373737;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
    margin-bottom: 20px;
    background-color: transparent;
    text-align: right;
}

.btn-about-detail:hover {
    color: #FFFFFF;
    background-color: #373737;
    border-color: #ccc;
}

.about-content {
    text-align: center;
}

.about-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 16px;
    text-align: justify;
}

.about-content p:last-of-type {
    margin-bottom: 40px;
}

.about-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 30px 0;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    padding: 12px 20px;
    border-radius: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.highlight-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.highlight-item i {
    color: #ff6b35;
    font-size: 1.1rem;
}

.highlight-item span {
    color: #333;
    font-weight: 500;
    font-size: 0.95rem;
}

.about-action {
    margin-top: 30px;
}

.about-action .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.about-action .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
}

.core-advantages {
    margin: 20px 0;
}

.core-advantages ul {
    list-style: none;
    padding: 0;
}

.core-advantages li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
}

.core-advantages li::before {
    content: "▪";
    color: #007bff;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

.core-advantages li strong {
    color: #333;
    font-weight: 600;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.about-building-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.feature-item i {
    font-size: 2.5rem;
    color: #2c5aa0;
    margin-bottom: 15px;
}

.feature-item h4 {
    font-size: 1.1rem;
    color: #333;
    font-weight: 600;
}

/* 企业发展区域 */
.development-section {
    background-color: #f8f9fa;
    padding: 80px 0;
}

/* 公司发展部分使用更宽的容器 */
.development-section .container {
    max-width: 1600px;
}

/* 公司发展标题区域 - 模仿关于莫斯设计 */
.section-header-development {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
    padding-bottom: 0px;
    border-bottom: 2px solid #e0e0e0;
}

.development-title-wrapper {
    display: flex;
    align-items: baseline;
    padding: 20px;
}

.development-title-main {
    font-size: 36px;
    color: #333;
    font-weight: 400;
    margin: 0;
    padding: 0;
    line-height: 1.2;
}

.development-title-en {
    font-size: 18px;
    color: #333;
    margin-left: 5px;
    font-weight: 400;
}

.development-content {
    display: flex;
    align-items: flex-start;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.development-image-wrapper {
    flex: 0 0 400px;
    min-width: 0;
}

.development-image {
    width: 100%;
    height: auto;
    max-height: 500px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.development-text-wrapper {
    flex: 1;
    min-width: 0;
    align-self: center;
}

.development-text-wrapper p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 25px;
    text-align: justify;
    text-indent: 2em;
}

.development-text-wrapper p:last-of-type {
    margin-bottom: 0;
}

/* 产品中心区域 */
.products-section {
    background-color: #f8f9fa;
}

.products-section .container {
    max-width: 1600px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.product-item {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.product-item a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-content h4 {
    font-size: 1.2rem;
    color: #2c5aa0;
    margin-bottom: 10px;
    font-weight: 600;
}

.product-content p {
    color: #666;
    font-size: 1rem;
}

.service-consultation {
    text-align: center;
    font-size: 1.3rem;
    color: #2c5aa0;
    font-weight: 600;
}

/* 产品分类网格样式 */
.products-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

/* 中等屏幕响应式 */
@media (max-width: 1024px) {
    .products-category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

.product-category-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.product-category-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.category-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

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

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

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

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 90, 160, 0.8);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.category-overlay i {
    font-size: 2rem;
    margin-bottom: 10px;
}

.category-overlay span {
    font-size: 1rem;
    font-weight: 500;
}

.category-content {
    padding: 25px;
    text-align: center;
}

.category-content h4 {
    font-size: 1.4rem;
    color: #999;
    margin-bottom: 15px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.product-category-item:hover .category-content h4 {
    color: #000;
}

.category-content p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

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

/* 新闻中心部分使用更宽的容器 */
.news-section .container {
    max-width: 1600px;
}

/* 新闻中心标题区域 - 模仿关于莫斯设计 */
.section-header-news {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    padding-bottom: 0px;
    border-bottom: 2px solid #e0e0e0;
}

.news-title-wrapper {
    display: flex;
    align-items: baseline;
    padding: 20px;
}

.news-title-main {
    font-size: 36px;
    color: #333;
    font-weight: 400;
    margin: 0;
    padding: 0;
    line-height: 1.2;
}

.news-title-en {
    font-size: 18px;
    color: #333;
    margin-left: 5px;
    font-weight: 400;
}

.news-button-wrapper {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    padding: 20px;
}

.btn-news-detail {
    display: inline-block;
    padding: 12px 12px;
    border: 1px solid #ccc;
    color: #373737;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
    margin-bottom: 20px;
    background-color: transparent;
    text-align: right;
}

.btn-news-detail:hover {
    color: #FFFFFF;
    background-color: #373737;
    border-color: #ccc;
}

.news-list {
    max-width: 1000px;
    margin: 0 auto;
}

.news-item-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    margin-bottom: 0;
}

.news-item-link:hover {
    transform: translateY(-3px);
}

.news-item {
    display: flex;
    gap: 20px;
    max-width: 1000px;
    width: 100%;
    height: 200px;
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
    border-radius: 4px;
    margin: 0 auto;
}

.news-item-link:hover .news-item {
    background-color: #f8f9fa;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    padding-left: 25px;
}

.news-item-link:last-child .news-item {
    border-bottom: none;
}

.news-date {
    flex-shrink: 0;
    color: #333;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.news-item-link:hover .news-date {
    color: #000;
}

.news-content h4 {
    font-size: 1.2rem;
    color: #000;
    margin-bottom: 8px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.news-item-link:hover .news-content h4 {
    color: #2c5aa0;
}

.news-content p {
    color: #333;
    line-height: 1.6;
    transition: color 0.3s ease;
}

.news-item-link:hover .news-content p {
    color: #555;
}

/* 页脚样式 */
.footer {
    background-color: #333;
    color: white;
    padding: 40px 0 20px;
}

.footer-content {
    margin-bottom: 30px;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 0 40px;
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 0.95rem;
    flex: 0 0 calc(50% - 20px);
    min-width: 250px;
}

.contact-info p:nth-child(5),
.contact-info p:nth-child(6) {
    flex: 0 0 100%;
}

.contact-info a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #ccc;
    text-decoration: underline;
}

.contact-info a:visited {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 5px;
    font-size: 0.9rem;
    color: #ccc;
}

.footer-bottom p a {
    color: #ccc;
    text-decoration: none;
}

.footer-bottom p a:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-bottom p a:visited {
    color: #ccc;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
        z-index: 1002; /* 确保在其他元素之上 */
        max-height: 70vh; /* 限制最大高度 */
        overflow-y: auto; /* 允许滚动 */
        scroll-behavior: smooth; /* 平滑滚动 */
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    /* 移动端主导航项样式 */
    .nav-menu .nav-item {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-menu .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-menu .nav-link {
        padding: 16px 20px;
        color: #ffffff !important;
        font-size: 1rem;
        font-weight: 500;
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-decoration: none;
        transition: all 0.3s ease;
    }
    
    .nav-menu .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: #2c5aa0 !important;
    }
    
    /* 移动端下拉菜单指示器 */
    .nav-menu .dropdown > .nav-link::after {
        content: '+';
        font-size: 1.2rem;
        font-weight: bold;
        transition: transform 0.3s ease;
    }
    
    .nav-menu .dropdown.expanded > .nav-link::after {
        content: '−';
        transform: rotate(0deg);
    }
    
    /* 响应式：轮播图文字图片 */
    .slide-text-content {
        max-width: 90%;
        padding: 0 15px;
    }
    
    .slide-text-image {
        max-width: 100%;
    }
    
    .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        padding: 15px 20px;
        color: #ffffff !important;
        display: block;
        text-decoration: none;
        transition: background-color 0.3s ease;
    }
    
    .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        transform: none;
        box-shadow: none;
        background-color: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(5px);
        border-radius: 0;
        margin: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: all 0.3s ease;
    }
    
    /* 展开状态的下拉菜单 */
    .dropdown.expanded .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 300px; /* 足够的高度显示所有子项 */
    }
    
    .dropdown-menu li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .dropdown-menu li:last-child {
        border-bottom: none;
    }
    
    .dropdown-menu a {
        padding: 12px 20px 12px 40px; /* 增加左边距显示层级 */
        color: rgba(255, 255, 255, 0.8) !important;
        font-size: 0.9rem;
        display: block;
        text-decoration: none;
        transition: all 0.3s ease;
        position: relative;
    }
    
    /* 子菜单项前的小圆点 */
    .dropdown-menu a::before {
        content: '•';
        position: absolute;
        left: 25px;
        color: rgba(255, 255, 255, 0.5);
        font-size: 0.8rem;
    }
    
    .dropdown-menu a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: #ffffff !important;
        padding-left: 45px; /* 悬停时稍微增加缩进 */
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header-about {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 20px;
    }
    
    .about-title-wrapper {
        padding: 15px 0;
        width: 100%;
    }
    
    .about-title-main {
        font-size: 28px;
    }
    
    .about-title-en {
        font-size: 16px;
    }
    
    .section-header-development {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 20px;
    }
    
    .development-title-wrapper {
        padding: 15px 0;
        width: 100%;
    }
    
    .development-title-main {
        font-size: 28px;
    }
    
    .development-title-en {
        font-size: 16px;
    }
    
    .about-button-wrapper {
        padding: 0;
        width: 100%;
        justify-content: flex-start;
    }
    
    .btn-about-detail {
        margin-bottom: 0;
        margin-top: 10px;
    }
    
    .section-header-products {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 20px;
    }
    
    .section-header-news {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 20px;
    }
    
    .news-title-wrapper {
        padding: 15px 0;
        width: 100%;
    }
    
    .news-title-main {
        font-size: 28px;
    }
    
    .news-title-en {
        font-size: 16px;
    }
    
    .news-button-wrapper {
        padding: 0;
        width: 100%;
        justify-content: flex-start;
    }
    
    .btn-news-detail {
        margin-bottom: 0;
        margin-top: 10px;
    }
    
    .products-title-wrapper {
        padding: 15px 0;
        width: 100%;
    }
    
    .products-title-main {
        font-size: 28px;
    }
    
    .products-title-en {
        font-size: 16px;
    }
    
    .craftsmanship-section .container > .section-header-craftsmanship {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .section-header-craftsmanship {
        flex-direction: column;
        align-items: flex-start;
        padding: 0;
    }
    
    .craftsmanship-title-wrapper {
        padding: 15px 0;
        width: 100%;
    }
    
    .craftsmanship-title-main {
        font-size: 28px;
    }
    
    .craftsmanship-title-en {
        font-size: 16px;
    }
    
    .craftsmanship-view-btn {
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .about-button-wrapper {
        padding: 0;
        width: 100%;
        justify-content: flex-start;
    }
    
    .btn-about-detail {
        margin-bottom: 0;
        margin-top: 10px;
    }
    
    .about-content {
        max-width: 100%;
        padding: 0 20px;
    }
    
    .about-content p {
        font-size: 16px;
        line-height: 1.8;
    }
    
    .development-content {
        flex-direction: column;
        gap: 30px;
        max-width: 100%;
        padding: 0 20px;
    }
    
    .development-image-wrapper {
        flex: none;
    }
    
    .development-text-wrapper {
        flex: none;
    }
    
    .development-text-wrapper p {
        font-size: 1rem;
        line-height: 1.8;
    }
    
    .about-highlights {
        justify-content: center;
        gap: 15px;
    }
    
    .highlight-item {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .core-advantages li {
        font-size: 0.95rem;
        margin-bottom: 12px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .products-category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .news-item {
        flex-direction: column;
        gap: 15px;
        height: auto;
        padding: 20px 15px;
    }
    
    .news-date {
        font-size: 0.85rem;
        margin-bottom: 5px;
    }
    
    .news-content h4 {
        font-size: 1.1rem;
        line-height: 1.4;
        margin-bottom: 10px;
    }
    
    .news-content p {
        font-size: 0.9rem;
        line-height: 1.5;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 0;
    }
    
    .contact-info p {
        flex: 0 0 100%;
        min-width: auto;
        width: 100%;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content h1 {
        font-size: 1.5rem;
    }
    
    /* 响应式：轮播图文字图片（小屏幕） */
    .slide-text-content {
        max-width: 95%;
        padding: 0 10px;
    }
    
    .slide-text-image {
        max-width: 100%;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .feature-item,
    .product-item {
        padding: 25px 20px;
    }
    
    .about_img img {
        max-width: 100%;
        max-height: 300px;
    }
}

/* 页面头部样式 */
.page-header {
    position: relative;
    color: white;
    padding: 120px 0 120px;
    text-align: center;
    margin-top: 0;
    overflow: hidden;
}

/* 背景轮播图容器 */
.page-header .carousel-container {
    position: absolute;
    top: -80px;
    left: 0;
    width: 100%;
    height: calc(100% + 80px);
    z-index: 1;
}

/* 轮播图片 */
.page-header .carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.page-header .carousel-slide.active {
    opacity: 1;
}

/* 渐变遮罩层 */
.page-header .carousel-overlay {
    position: absolute;
    top: -80px; /* 向上延伸到导航栏区域 */
    left: 0;
    width: 100%;
    height: calc(100% + 80px); /* 覆盖导航栏区域 */
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.5), rgba(30, 74, 122, 0.5));
    z-index: 2;
}

/* 产品详情页面专用背景图片 */
.page-header:has(+ .content-section .product-detail) .carousel-overlay,
main:has(.product-detail) .page-header .carousel-overlay {
    background: url('imgs/background/product.png') center center / cover no-repeat;
}

/* 知识页面专用背景图片 - 匹配包含 article-detail-ref 的页面 */
main:has(.article-detail-ref) .page-header .carousel-overlay,
.page-header:has(+ .content-section .article-detail-ref) .carousel-overlay {
    background: url('imgs/background/product.png') center center / cover no-repeat;
}

/* 轮播指示器容器 */
.page-header .carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

/* 指示器圆点 */
.page-header .carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all 0.3s ease;
}

.page-header .carousel-indicator:hover {
    background-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

.page-header .carousel-indicator.active {
    background-color: rgba(255, 255, 255, 1);
    border-color: rgba(255, 255, 255, 1);
    transform: scale(1.2);
}

/* 内容层 */
.page-header .container {
    position: relative;
    z-index: 3;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.breadcrumb {
    font-size: 1rem;
    opacity: 0.8;
}

.breadcrumb a {
    color: white;
    text-decoration: none;
}

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

/* 企业文化页面样式 - 模仿参考网站 */
.corporate-culture {
    padding: 40px 0 60px;
    background-color: #fff;
}

.corporate-culture .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.corporate-culture .breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 30px;
    padding-bottom: 5px;
    border-bottom: 3px solid #e0e0e0;
}

.corporate-culture .breadcrumb a {
    color: #333;
    text-decoration: none;
}

.corporate-culture .breadcrumb a:hover {
    color: #2c5aa0;
    text-decoration: underline;
}

.corporate-culture .breadcrumb span {
    color: #666;
}

/* 交互式内容区域 */
.ci-interactive {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

/* 内容区域 */
.ci-content {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 左侧导航列表 */
.ci-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 200px;
    flex-shrink: 0;
}

.ci-item {
    padding: 15px 20px;
    margin-bottom: 10px;
    background-color: #f5f5f5;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    border-left: 3px solid transparent;
}

.ci-item:hover {
    background-color: #e8f4f8;
    color: #2c5aa0;
    border-left-color: #2c5aa0;
}

.ci-item.active {
    background-color: #2c5aa0;
    color: #fff;
    border-left-color: #2c5aa0;
    font-weight: 600;
}

/* 右侧展示区域 */
.ci-stage {
    flex: 1;
    min-height: 400px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ci-slide {
    display: none;
    width: 100%;
}

.ci-slide.active {
    display: block;
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* 图片区域 - 支持叠加效果 */
.ci-image {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* 背景图片 */
.ci-bg-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    object-fit: cover;
    max-height: 600px;
}

/* 标题图片 - 叠加在背景图上 */
.ci-title-img {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 75%;
    max-width: 600px;
    height: auto;
    display: block;
    border-radius: 12px;
}

/* 中等屏幕响应式 */
@media (max-width: 1024px) {
    .ci-image {
        max-width: 100%;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .ci-interactive {
        flex-direction: column;
        gap: 20px;
    }
    
    .ci-nav {
        width: 100%;
        display: flex;
        overflow-x: auto;
        gap: 10px;
    }
    
    .ci-item {
        white-space: nowrap;
    }
    
    .ci-content {
        width: 100%;
    }
    
    .ci-image {
        width: 100%;
        max-width: 100%;
    }
    
    .ci-stage {
        min-height: auto;
    }
    
    .ci-content h2 {
        font-size: 24px;
    }
    
    .ci-content > p {
        font-size: 16px;
    }
    
    .culture-details > p {
        text-indent: 1em;
    }
    
    .about_img img {
        width: 100%;
    }
}

/* 主要内容区域 */
.main-content {
    padding: 60px 0;
}

/* page_about 样式 - 模仿目标网站 */
.content-section {
    padding: 60px 0;
    background-color: #fff;
}

.content-section .breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 30px;
    padding-bottom: 5px;
    border-bottom: 3px solid #e0e0e0;
}

.content-section .breadcrumb a {
    color: #333;
    text-decoration: none;
}

.content-section .breadcrumb a:hover {
    color: #2c5aa0;
    text-decoration: underline;
}

.content-section .breadcrumb span {
    color: #666;
}

.page_about {
    width: 100%;
    padding: 0;
    margin: 0;
    background-color: transparent;
}

.w1200 {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.about_con {
    padding: 0 0 40px;
    line-height: 2;
    font-size: 14px;
    color: #333;
    display: block;
    width: 100%;
}

.about_con p {
    margin-bottom: 20px;
    text-align: justify;
    line-height: 2;
    font-size: 14px;
    color: #333;
    text-indent: 2em;
}

.about_con p:last-of-type {
    margin-bottom: 0;
}

.about_img {
    margin: 15px 0;
    padding: 0;
    text-align: center;
}

.about_img img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: block;
}

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

/* 关于我们页面样式 */
.about-intro {
    padding: 60px 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-text h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.intro-text p {
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.intro-image {
    text-align: center;
}

.placeholder-image {
    background: var(--light-bg);
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 60px 20px;
    color: #999;
}

.placeholder-image i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

/* 公司优势 */
.company-advantages {
    background: var(--light-bg);
    padding: 80px 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.advantage-item {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.advantage-icon {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.advantage-icon i {
    font-size: 2rem;
    color: white;
}

.advantage-item h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* 快速导航 */
.quick-nav {
    padding: 80px 0;
}

.nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.nav-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.nav-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

.nav-icon {
    background: var(--primary-color);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.nav-icon i {
    font-size: 1.5rem;
    color: white;
}

.nav-card h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

/* 产品页面样式 */
.products-intro {
    background: var(--light-bg);
    padding: 60px 0;
    text-align: center;
}

.intro-content h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.products-list {
    padding: 80px 0;
}

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    margin-bottom: 30px;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.product-image {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    padding: 40px;
    text-align: center;
}

.product-image i {
    font-size: 3rem;
    color: white;
}

.product-info {
    padding: 30px;
}

.product-info h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.product-code {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.product-description h4 {
    color: var(--primary-color);
    margin: 20px 0 10px;
    font-size: 1.1rem;
}

.product-description ul {
    margin-bottom: 15px;
    padding-left: 20px;
}

.product-description li {
    margin-bottom: 5px;
    line-height: 1.6;
}

/* 技术优势 */
.tech-advantages {
    background: var(--light-bg);
    padding: 80px 0;
}

/* 服务咨询 */
.service-consultation {
    background: linear-gradient(135deg, var(--primary-color), #1e4a7a);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.consultation-content h2 {
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.consultation-actions {
    margin-top: 30px;
}

.consultation-actions .btn {
    margin: 0 10px;
}

/* 新闻页面样式 */
.news-categories {
    background: var(--light-bg);
    padding: 30px 0;
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.tab-item {
    padding: 15px 30px;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
}

.tab-item:hover,
.tab-item.active {
    background: var(--primary-color);
    color: white;
}

.news-content {
    padding: 60px 0;
}

.news-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.news-section h2 {
    color: #333;
    margin-bottom: 40px;
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.news-article {
    display: flex;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid #eee;
}

.news-date {
    background: #90969f;
    color: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    min-width: 80px;
    height: fit-content;
}

.news-date .date {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.news-date .month,
.news-date .year {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
}

.news-content h3 {
    margin-bottom: 15px;
}

.news-content h3 a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.3rem;
}

.news-content h3 a:hover {
    color: var(--secondary-color);
}

.news-content p {
    line-height: 1.7;
    margin-bottom: 15px;
    color: #666;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #999;
    font-size: 0.9rem;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.read-more:hover {
    color: var(--secondary-color);
}

/* 侧边栏 */
.news-sidebar {
    padding-left: 30px;
}

.sidebar-widget {
    background: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.sidebar-widget h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.3rem;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.hot-news,
.news-archive {
    list-style: none;
}

.hot-news li,
.news-archive li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.hot-news li:last-child,
.news-archive li:last-child {
    border-bottom: none;
}

.hot-news a,
.news-archive a {
    color: var(--text-color);
    text-decoration: none;
    line-height: 1.6;
}

.hot-news a:hover,
.news-archive a:hover {
    color: var(--primary-color);
}

.contact-widget .contact-info p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-widget .contact-info i {
    color: var(--primary-color);
    width: 20px;
}

/* 分页导航 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 50px;
}

.page-link {
    padding: 12px 16px;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.page-link:hover,
.page-link.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.page-dots {
    color: #999;
    padding: 0 10px;
}

/* 联系页面样式 */
.contact-info-section {
    padding: 60px 0;
    background-color: #fff;
}

.contact-info-section .breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 30px;
    padding-bottom: 5px;
    border-bottom: 3px solid #e0e0e0;
}

.contact-info-section .breadcrumb a {
    color: #333;
    text-decoration: none;
}

.contact-info-section .breadcrumb a:hover {
    color: #2c5aa0;
    text-decoration: underline;
}

.contact-info-section .breadcrumb span {
    color: #666;
}

.contact-info-wrapper {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info-wrapper h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 2rem;
    text-align: center;
    font-weight: 600;
    padding-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

.company-name {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: #1a5490;
    margin-bottom: 20px;
    padding: 0 20px;
    letter-spacing: 2px;
    line-height: 1.4;
}

.company-slogan {
    text-align: center;
    font-size: 1rem;
    color: #666;
    margin-bottom: 40px;
    padding: 0 20px;
    line-height: 1.8;
}

.contact-table {
    width: 100%;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.contact-row {
    display: flex;
    border-bottom: 1px solid #e0e0e0;
    transition: background-color 0.3s ease;
}

.contact-row:last-child {
    border-bottom: none;
}

.contact-row:hover {
    background-color: #f8f9fa;
}

.contact-label {
    width: 200px;
    padding: 20px 25px;
    background-color: #f8f9fa;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: #333;
    flex-shrink: 0;
    border-right: 1px solid #e0e0e0;
}

.contact-label i {
    color: var(--primary-color);
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.contact-label span {
    color: #333;
    font-size: 1rem;
}

.contact-value {
    flex: 1;
    padding: 20px 25px;
    color: #555;
    line-height: 1.8;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.contact-value p {
    margin: 0;
    margin-right: 15px;
    margin-bottom: 5px;
}

.contact-value p:last-child {
    margin-bottom: 0;
}

.contact-value a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-value a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* 联系表单 */
.contact-form {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #eee;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

/* 地图和交通指南 */
.map-section {
    background: var(--light-bg);
    padding: 80px 0;
}

.map-container {
    width: 100%;
    height: 100%;
    min-height: 500px;
}

.map-placeholder {
    background: white;
    padding: 100px 20px;
    text-align: center;
    border: 2px dashed #ddd;
    border-radius: 10px;
    color: #999;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.map-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.traffic-guide {
    padding: 80px 0;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.guide-item {
    background: white;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.guide-icon {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.guide-icon i {
    font-size: 1.8rem;
    color: white;
}

.guide-item h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* 服务时间 */
.service-hours {
    background: var(--light-bg);
    padding: 80px 0;
}

.hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.hours-item {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.hours-item h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.4rem;
}

.hours-item p {
    margin-bottom: 10px;
    line-height: 1.7;
}

/* 响应式设计 - 新增 */
@media (max-width: 768px) {
    .page-header {
        padding: 80px 0 40px;
        margin-top: 0;
    }
    
    .page-header .carousel-container {
        top: -70px;
        height: calc(100% + 70px);
    }
    
    .page-header .carousel-overlay {
        top: -70px;
        height: calc(100% + 70px);
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .nav-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 30px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .products-category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .news-sidebar {
        padding-left: 0;
    }
    
    .news-article {
        flex-direction: column;
        gap: 20px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info-wrapper {
        padding: 0 15px;
    }
    
    .contact-info-wrapper h2 {
        font-size: 1.5rem;
        margin-bottom: 25px;
    }
    
    .company-name {
        font-size: 1.6rem;
        margin-bottom: 15px;
        letter-spacing: 1px;
    }
    
    .company-slogan {
        font-size: 0.9rem;
        margin-bottom: 30px;
    }
    
    .contact-row {
        flex-direction: column;
    }
    
    .contact-label {
        width: 100%;
        padding: 15px 20px;
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
        background-color: #f8f9fa;
    }
    
    .contact-value {
        padding: 15px 20px;
        padding-left: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .guide-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .hours-grid {
        grid-template-columns: 1fr;
    }
    
    .category-tabs {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .consultation-actions .btn {
        display: block;
        margin: 10px 0;
    }
}

/* 表单验证样式 */
.field-error {
    border-color: #ff4444 !important;
    box-shadow: 0 0 5px rgba(255, 68, 68, 0.3);
}

.error-message {
    color: #ff4444;
    font-size: 0.8rem;
    margin-top: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.error-message::before {
    content: '⚠';
    font-size: 0.9rem;
}

.form-success {
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border: 1px solid #c3e6cb;
    border-radius: 5px;
    margin-bottom: 20px;
}

.form-error {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border: 1px solid #f5c6cb;
    border-radius: 5px;
    margin-bottom: 20px;
}

/* 职位筛选样式 */
.job-filters {
    background: var(--light-bg);
    padding: 30px 0;
    margin-bottom: 40px;
}

.filter-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.filter-select {
    padding: 10px 15px;
    border: 2px solid #eee;
    border-radius: 5px;
    background: white;
    min-width: 150px;
    font-size: 0.9rem;
    transition: border-color 0.3s ease;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 职位卡片样式 */
.job-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 25px;
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.job-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.job-title {
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.job-department {
    color: #666;
    font-size: 0.9rem;
}

.job-location {
    background: var(--primary-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.job-requirements {
    margin-bottom: 20px;
}

.job-requirements h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1rem;
}

.job-requirements ul {
    padding-left: 20px;
    margin-bottom: 0;
}

.job-requirements li {
    margin-bottom: 5px;
    line-height: 1.5;
}

.job-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.apply-btn {
    background: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.apply-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.job-meta {
    display: flex;
    gap: 20px;
    color: #666;
    font-size: 0.85rem;
}

.job-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* 图片懒加载样式 */
img.lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img.lazy.loaded {
    opacity: 1;
}

.image-placeholder {
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    min-height: 200px;
    border-radius: 5px;
}

.image-placeholder i {
    font-size: 2rem;
    margin-bottom: 10px;
}

/* 返回顶部按钮样式 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
}

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

.back-to-top:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

.back-to-top i {
    font-size: 1.2rem;
}

/* 导航活动状态增强 */
.nav-link.active {
    position: relative;
    background-color: transparent;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.dropdown-menu .nav-link.active,
.dropdown-menu a.active {
    background-color: var(--primary-color);
    color: white;
}

/* 新闻标签切换样式 */
.news-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-item {
    padding: 12px 25px;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
    cursor: pointer;
}

.tab-item:hover,
.tab-item.active {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* 产品筛选样式 */
.product-filters {
    background: var(--light-bg);
    padding: 30px 0;
    margin-bottom: 40px;
}

.product-filter-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
}

/* 加载状态样式 */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 工具提示样式 */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #333;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* 轮播控制按钮样式 */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2c5aa0;
    font-size: 1.2rem;
    z-index: 10;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.carousel-control:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.carousel-prev {
    left: 30px;
}

.carousel-next {
    right: 30px;
}

/* 轮播指示器样式 */
.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.carousel-indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all 0.4s ease;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.carousel-indicator:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

.carousel-indicator.active {
    background: white;
    border-color: white;
    transform: scale(1.2);
}

/* 响应式增强 */
@media (max-width: 768px) {
    .w1200 {
        padding: 0 15px;
    }
    
    .about_con {
        font-size: 13px;
        padding: 0 0 30px;
    }
    
    .about_con p {
        font-size: 13px;
        line-height: 1.8;
        text-indent: 1.5em;
    }
    
    .about_img {
        margin: 20px 0;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .filter-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .filter-select {
        min-width: 200px;
    }
    
    .job-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .job-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .job-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .nav-link.active::after {
        display: none;
    }
    
    .product-filter-container {
        flex-direction: column;
        align-items: center;
    }
    
    .carousel-control {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .carousel-prev {
        left: 15px;
    }
    
    .carousel-next {
        right: 15px;
    }
    
    .carousel-indicators {
        bottom: 20px;
        gap: 8px;
    }
    
    .carousel-indicator {
        width: 12px;
        height: 12px;
    }
}

@media (max-width: 480px) {
    .job-card {
        padding: 20px;
    }
    
    .job-title {
        font-size: 1.1rem;
    }
    
    .filter-select {
        min-width: 150px;
    }
    
    .carousel-content {
        padding: 20px 15px 15px;
    }
    
    .carousel-control {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .carousel-prev {
        left: 10px;
    }
    
    .carousel-next {
        right: 10px;
    }
    
    .carousel-indicators {
        bottom: 15px;
        gap: 6px;
    }
    
    .carousel-indicator {
        width: 10px;
        height: 10px;
    }
}

/* 滚动平滑 */
html {
    scroll-behavior: smooth;
}

/* 产品分类展示样式 */
.product-categories-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.category-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.category-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.category-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.category-icon i {
    font-size: 1.5rem;
    color: white;
}

.category-header h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.category-header p {
    color: #6c757d;
    font-size: 0.9rem;
}

.category-products {
    margin-bottom: 1.5rem;
}

.product-item {
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid #007bff;
}

.product-item:last-child {
    margin-bottom: 0;
}

.product-item h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
}

.product-item p {
    color: #6c757d;
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
}

.category-footer {
    text-align: center;
}

/* 其他产品展示样式 */
.other-products-section {
    padding: 4rem 0;
    background: white;
}

.other-products-section h2 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.other-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.other-product-card {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.other-product-card:hover {
    border-color: #007bff;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.1);
}

.product-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.product-header i {
    font-size: 1.5rem;
    color: #007bff;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.product-header h3 {
    color: #2c3e50;
    font-size: 1rem;
    margin: 0;
    line-height: 1.3;
}

.product-description {
    color: #6c757d;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.product-applications {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.application-tag {
    background: #e3f2fd;
    color: #1976d2;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* 响应式设计增强 */
@media (max-width: 768px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .other-products-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card {
        padding: 1.5rem;
    }
    
    .other-product-card {
        padding: 1rem;
    }
}

/* CSS变量定义 */
:root {
    --primary-color: #2c5aa0;
    --secondary-color: #ff6b35;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --border-color: #eee;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* 产品页面新布局样式 - 左侧导航+右侧网格 */
.products-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
    padding: 60px 0;
}

/* 左侧产品分类导航 */
.products-sidebar {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 30px 0;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.products-sidebar h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    padding: 0 25px 20px;
    border-bottom: 2px solid var(--primary-color);
    margin-bottom: 10px;
}

.category-nav {
    list-style: none;
}

.category-nav li {
    border-bottom: 1px solid #f0f0f0;
}

.category-nav li:last-child {
    border-bottom: none;
}

.category-nav a {
    display: block;
    padding: 1em 2em;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: none;
    cursor: pointer;
    color: #333;
    transition: all 1000ms;
    font-size: 15px;
    position: relative;
    overflow: hidden;
    outline: 2px solid transparent;
    text-decoration: none;
    margin: 5px 15px;
    text-align: left;
    background: #f5f5f5;
}

.category-nav a:hover {
    color: #ffffff;
    transform: scale(1.05);
    outline: 2px solid #666;
    box-shadow: 4px 5px 17px -4px rgba(0, 0, 0, 0.3);
}

.category-nav a::before {
    content: "";
    position: absolute;
    left: -50px;
    top: 0;
    width: 0;
    height: 100%;
    background-color: #000;
    transform: skewX(45deg);
    z-index: -1;
    transition: width 1000ms;
}

.category-nav a:hover::before {
    width: 250%;
}

.category-nav a.active {
    background: #000;
    color: white;
    font-weight: 600;
    outline: 2px solid #666;
    box-shadow: 4px 5px 17px -4px rgba(0, 0, 0, 0.3);
}

/* 右侧产品展示区域 */
.products-main {
    background: white;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    font-family: 'Montserrat', sans-serif;
}

.products-main h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color);
}

/* 产品网格布局 - 4列 */
.products-grid-layout {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

/* 产品卡片 - 简化版 */
.product-card-simple {
    background: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: relative;
}

.product-card-simple:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.product-card-simple .product-image {
    width: 100%;
    height: 220px;
    background: #e8e8f5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0;
    margin: 0;
    position: relative;
}

.product-card-simple .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.4s ease;
}

.product-card-simple:hover .product-image img {
    transform: scale(1.1);
}

/* 查看详情按钮 */
.product-card-simple .view-details {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    letter-spacing: 0.5px;
}

.product-card-simple:hover .view-details {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.product-card-simple .view-details:hover {
    background: #222;
    transform: translateX(-50%) translateY(-2px);
}

.product-card-simple .product-name {
    padding: 20px 15px;
    text-align: center;
    background: white;
}

.product-card-simple .product-name h4 {
    color: #333;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
}

/* 分页导航样式 */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
}

.pagination-wrapper .page-link {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 15px;
    background: white;
    color: #666;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.pagination-wrapper .page-link:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination-wrapper .page-link.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    font-weight: 600;
}

.pagination-wrapper .page-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* 响应式设计 - 产品新布局 */
@media (max-width: 1200px) {
    .products-grid-layout {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
}

@media (max-width: 968px) {
    .products-layout {
        grid-template-columns: 200px 1fr;
        gap: 30px;
    }
    
    .products-grid-layout {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .products-sidebar {
        top: 80px;
    }
    
    .products-main {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .products-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .products-sidebar {
        position: static;
        margin-bottom: 20px;
    }
    
    .category-nav a {
        padding: 0.8em 1.5em;
        font-size: 14px;
        letter-spacing: 1px;
    }
    
    .products-grid-layout {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .products-main {
        padding: 20px;
    }
    
    .products-main h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .products-grid-layout {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .product-card-simple .product-image {
        height: 200px;
    }
    
    .category-nav a {
        padding: 0.7em 1.2em;
        font-size: 13px;
        letter-spacing: 0.5px;
        margin: 3px 10px;
    }
}

/* ========================================
   产品详情页样式
   ======================================== */

.product-detail {
    max-width: 1200px;
    margin: 0 auto;
}

/* 产品主要信息区域 */
.product-detail-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.product-detail-image {
    width: 100%;
    height: 500px;
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-info h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 30px;
    font-weight: 700;
}

.product-meta {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.meta-item {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid #e0e0e0;
}

.meta-item:last-child {
    border-bottom: none;
}

.meta-label {
    font-weight: 600;
    color: #555;
    min-width: 120px;
}

.meta-value {
    color: #333;
    flex: 1;
}

.product-summary {
    background: #f0f7ff;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #0066cc;
}

.product-summary h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.product-summary p {
    color: #555;
    line-height: 1.8;
    font-size: 1rem;
}

/* 标签页导航 */
.product-detail-tabs {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    margin-bottom: 60px;
}

.tabs-navigation {
    display: flex;
    background: #f8f9fa;
    border-bottom: 2px solid #e0e0e0;
}

.tab-btn {
    flex: 1;
    padding: 18px 20px;
    background: transparent;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.tab-btn:hover {
    background: #e8eef5;
    color: #333;
}

.tab-btn.active {
    background: white;
    color: #0066cc;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: #0066cc;
}

.tabs-content {
    padding: 40px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-pane h3 {
    font-size: 1.6rem;
    color: #333;
    margin-bottom: 25px;
    font-weight: 700;
    border-bottom: 2px solid #0066cc;
    padding-bottom: 12px;
}

/* 产品特点列表 */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: 15px 0;
    color: #555;
    font-size: 1rem;
    line-height: 1.8;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.feature-list i {
    color: #28a745;
    font-size: 1.2rem;
    margin-top: 3px;
}

/* 技术参数表格 */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border: 2px solid #333;
}

.specs-table thead th {
    padding: 12px 15px;
    font-size: 1rem;
    font-weight: 600;
    background: #f8f9fa;
    border: 1px solid #333;
    text-align: center;
}

.specs-table tbody tr {
    border: 1px solid #333;
}

.specs-table td, .specs-table th {
    padding: 12px 15px;
    font-size: 1rem;
    border: 1px solid #333;
}

.spec-name {
    font-weight: 600;
    color: #555;
    width: 30%;
    background: #f8f9fa;
    text-align: center;
}

.spec-value {
    color: #333;
    text-align: center;
}

@media (max-width: 768px) {
    .specs-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-x;
        width: 100%;
    }
    .specs-table thead th,
    .specs-table td,
    .specs-table th {
        white-space: nowrap;
    }
}

/* 应用范围网格 */
.application-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.application-item {
    background: #f8f9fa;
    padding: 30px 25px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
}

.application-item:hover {
    background: #e8eef5;
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.application-item i {
    font-size: 3rem;
    color: #0066cc;
    margin-bottom: 15px;
}

.application-item h4 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.application-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 使用方法内容 */
.usage-content h4 {
    font-size: 1.2rem;
    color: #333;
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
}

.usage-content h4:first-child {
    margin-top: 0;
}

.usage-content p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
}

.usage-content ul {
    padding-left: 25px;
    margin: 15px 0;
}

.usage-content li {
    color: #555;
    line-height: 1.8;
    margin-bottom: 10px;
}

/* 相关产品推荐 */
.related-products {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
}

.related-products h3 {
    font-size: 1.6rem;
    color: #333;
    margin-bottom: 30px;
    font-weight: 700;
    text-align: center;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.related-product-card {
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-align: center;
}

.related-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.related-product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.related-product-card h4 {
    padding: 15px;
    color: #333;
    font-size: 1rem;
    font-weight: 600;
}

.related-product-card .btn-view {
    display: inline-block;
    padding: 10px 25px;
    background: #0066cc;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.related-product-card .btn-view:hover {
    background: #0052a3;
    transform: translateY(-2px);
}

/* 返回按钮 */
.back-to-list {
    text-align: center;
    margin-top: 40px;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 35px;
    background: #6c757d;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-back:hover {
    background: #5a6268;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-back i {
    font-size: 1.1rem;
}

/* 响应式设计 - 产品详情页 */
@media (max-width: 968px) {
    .product-detail-header {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
    }

    .product-detail-image {
        height: 400px;
    }

    .tabs-navigation {
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 1 1 50%;
    }

    .related-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .application-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .product-detail-info h2 {
        font-size: 1.8rem;
    }

    .tabs-content {
        padding: 25px;
    }

    .related-products {
        padding: 25px;
    }

    .spec-name {
        width: 40%;
    }
}

@media (max-width: 480px) {
    .product-detail-header {
        padding: 20px;
    }

    .product-detail-image {
        height: 300px;
    }

    .product-detail-info h2 {
        font-size: 1.5rem;
    }

    .product-meta {
        padding: 15px;
    }

    .meta-item {
        flex-direction: column;
        gap: 5px;
    }

    .meta-label {
        min-width: auto;
    }

    .tab-btn {
        flex: 1 1 100%;
        font-size: 0.9rem;
        padding: 15px;
    }

    .tabs-content {
        padding: 20px;
    }

    .tab-pane h3 {
        font-size: 1.3rem;
    }

    .related-products-grid {
        grid-template-columns: 1fr;
    }

    .application-grid {
        grid-template-columns: 1fr;
    }

    .related-products {
        padding: 20px;
    }
}

/* ========================================
   参考网站风格的新闻列表样式
   ======================================== */

/* 新闻列表容器 */
.news-list-ref {
    list-style: none;
    padding: 0;
    margin: 0;
    max-width: 1000px;
    margin: 0 auto;
}

/* 新闻项 */
.news-item-ref {
    margin-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 25px;
}

.news-item-ref:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

/* 新闻链接 */
.news-link-ref {
    display: flex;
    gap: 20px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    padding: 15px;
    border-radius: 8px;
}

.news-link-ref:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

/* 新闻图片区域 */
.news-image-ref {
    flex-shrink: 0;
    width: 200px;
    height: 150px;
    overflow: hidden;
    border-radius: 6px;
    background-color: #f0f0f0;
}

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

.news-link-ref:hover .news-image-ref img {
    transform: scale(1.05);
}

/* 新闻文本区域 */
.news-text-ref {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 150px;
}

.news-text-ref h3 {
    font-size: 1.3rem;
    color: #333;
    margin: 0 0 15px 0;
    font-weight: 600;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.news-link-ref:hover .news-text-ref h3 {
    color: #2c5aa0;
}

.news-text-ref p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.8;
    margin: 0 0 15px 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

/* 新闻日期 */
.news-date-ref {
    color: #999;
    font-size: 0.9rem;
    align-self: flex-end;
    margin-top: auto;
}

/* 分页导航 - 参考网站风格 */
.pagination-ref {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
}

.pagination-prev,
.pagination-next {
    color: #666;
    text-decoration: none;
    font-size: 0.95rem;
    padding: 8px 15px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.pagination-prev:hover,
.pagination-next:hover {
    color: #2c5aa0;
}

.pagination-numbers {
    display: flex;
    gap: 5px;
    align-items: center;
}

.pagination-number {
    display: inline-block;
    padding: 8px 12px;
    color: #666;
    text-decoration: none;
    font-size: 0.95rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    min-width: 36px;
    text-align: center;
}

.pagination-number:hover {
    background-color: #f0f0f0;
    color: #2c5aa0;
}

.pagination-number.active {
    background-color: #2c5aa0;
    color: white;
}

.pagination-number.active:hover {
    background-color: #1e4a7a;
    color: white;
}

/* 响应式设计 - 新闻列表 */
@media (max-width: 768px) {
    .news-link-ref {
        flex-direction: column;
        gap: 15px;
    }
    
    .news-image-ref {
        width: 100%;
        height: 200px;
    }
    
    .news-text-ref {
        min-height: auto;
    }
    
    .news-text-ref h3 {
        font-size: 1.1rem;
    }
    
    .news-text-ref p {
        font-size: 0.9rem;
        -webkit-line-clamp: 2;
    }
    
    .pagination-ref {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .pagination-numbers {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .news-image-ref {
        height: 180px;
    }
    
    .news-text-ref h3 {
        font-size: 1rem;
    }
    
    .news-date-ref {
        font-size: 0.85rem;
    }
    
    .pagination-number {
        padding: 6px 10px;
        font-size: 0.85rem;
        min-width: 32px;
    }
}

/* ========================================
   文章详情页样式
   ======================================== */

/* 文章详情容器 */
.article-detail {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

/* 文章头部信息 */
.article-header {
    padding: 40px 50px 30px;
    border-bottom: 1px solid #e0e0e0;
}

.article-header h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.4;
}

.article-meta {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    color: #666;
    font-size: 0.95rem;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-meta i {
    color: #2c5aa0;
}

.article-date,
.article-category,
.article-views {
    color: #666;
}

/* 文章封面图 */
.article-featured-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    background: #f8f9fa;
}

.article-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 文章正文内容 */
.article-content {
    padding: 50px;
    line-height: 1.8;
    color: #444;
}

.article-intro {
    background: #f8f9fa;
    padding: 25px;
    border-left: 4px solid #2c5aa0;
    margin-bottom: 35px;
    border-radius: 4px;
}

.article-intro p {
    margin: 0;
    font-size: 1.05rem;
    color: #555;
}

.article-content h3 {
    font-size: 1.6rem;
    color: #333;
    margin: 40px 0 20px;
    font-weight: 700;
    padding-bottom: 10px;
    border-bottom: 2px solid #2c5aa0;
}

.article-content h3:first-of-type {
    margin-top: 0;
}

.article-content h4 {
    font-size: 1.3rem;
    color: #444;
    margin: 30px 0 15px;
    font-weight: 600;
}

.article-content p {
    margin: 15px 0;
    font-size: 1rem;
    color: #555;
    text-align: justify;
}

.article-content ul {
    margin: 20px 0;
    padding-left: 30px;
}

.article-content li {
    margin: 12px 0;
    line-height: 1.8;
    color: #555;
}

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

/* 文章标签 */
.article-tags {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-label {
    color: #666;
    font-weight: 500;
}

.tag {
    display: inline-block;
    padding: 6px 15px;
    background: #f0f0f0;
    color: #666;
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #2c5aa0;
    color: white;
}

/* 文章导航 */
.article-navigation {
    padding: 30px 50px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.nav-previous,
.nav-next {
    flex: 1;
}

.nav-label {
    display: block;
    color: #999;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.nav-link {
    color: #333;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
    display: block;
    line-height: 1.5;
}

.nav-link:hover {
    color: #2c5aa0;
}

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

/* 返回按钮 */
.back-to-list {
    padding: 30px 50px 50px;
    text-align: center;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: #2c5aa0;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-back:hover {
    background: #1e4a7a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 90, 160, 0.3);
}

/* 响应式设计 - 文章详情页 */
@media (max-width: 768px) {
    .article-header {
        padding: 30px 30px 20px;
    }

    .article-header h2 {
        font-size: 1.8rem;
    }

    .article-meta {
        gap: 20px;
        font-size: 0.9rem;
    }

    .article-featured-image {
        height: 300px;
    }

    .article-content {
        padding: 30px;
    }

    .article-content h3 {
        font-size: 1.4rem;
    }

    .article-content h4 {
        font-size: 1.2rem;
    }

    .article-navigation {
        flex-direction: column;
        padding: 25px 30px;
    }

    .nav-next {
        text-align: left;
    }

    .back-to-list {
        padding: 25px 30px 40px;
    }
}

@media (max-width: 480px) {
    .article-header {
        padding: 25px 20px 15px;
    }

    .article-header h2 {
        font-size: 1.5rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 12px;
        font-size: 0.85rem;
    }

    .article-featured-image {
        height: 250px;
    }

    .article-content {
        padding: 25px 20px;
    }

    .article-content h3 {
        font-size: 1.3rem;
        margin: 30px 0 15px;
    }

    .article-content h4 {
        font-size: 1.1rem;
    }

    .article-content p {
        font-size: 0.95rem;
    }

    .article-intro {
        padding: 20px;
    }

    .article-intro p {
        font-size: 1rem;
    }

    .article-navigation {
        padding: 20px;
    }

    .nav-label {
        font-size: 0.85rem;
    }

    .nav-link {
        font-size: 0.95rem;
    }

    .back-to-list {
        padding: 20px;
    }

    .btn-back {
        padding: 10px 25px;
        font-size: 0.95rem;
    }
}

/* ========================================
   参考网站风格的文章详情页样式
   ======================================== */

/* 面包屑导航 - 参考网站风格 */
.breadcrumb-ref {
    padding: 20px 0;
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 30px;
}

.breadcrumb-ref a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-ref a:hover {
    color: #2c5aa0;
}

.breadcrumb-ref span {
    margin: 0 8px;
    color: #999;
}

/* 文章详情容器 - 参考网站风格 */
.article-detail-ref {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    padding: 0;
}

/* 文章标题 */
.article-title-ref {
    font-size: 2rem;
    color: #333;
    margin: 0 0 25px 0;
    font-weight: 600;
    line-height: 1.4;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

/* 文章元信息 - 参考网站风格 */
.article-meta-ref {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 0.9rem;
    color: #666;
}

.meta-item-ref {
    display: flex;
    align-items: center;
}

.meta-label-ref {
    color: #999;
    margin-right: 5px;
}

.meta-value-ref {
    color: #666;
}

/* 文章正文内容 - 参考网站风格 */
.article-content-ref {
    padding: 0;
    line-height: 1.8;
    color: #444;
    font-size: 1rem;
}

.article-content-ref p {
    margin: 20px 0;
    text-align: justify;
    color: #555;
}

.article-content-ref h3 {
    font-size: 1.5rem;
    color: #333;
    margin: 35px 0 20px;
    font-weight: 600;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
}

.article-content-ref h3:first-of-type {
    margin-top: 0;
}

.article-content-ref h4 {
    font-size: 1.2rem;
    color: #444;
    margin: 25px 0 15px;
    font-weight: 600;
}

.article-content-ref ul {
    margin: 20px 0;
    padding-left: 30px;
}

.article-content-ref li {
    margin: 12px 0;
    line-height: 1.8;
    color: #555;
}

.article-content-ref li strong {
    color: #333;
    font-weight: 600;
}

/* 文章导航 - 参考网站风格 */
.article-nav-ref {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.nav-prev-ref {
    flex: 1;
}

.nav-next-ref {
    flex: 1;
    text-align: right;
}

.nav-label-ref {
    color: #999;
    font-size: 0.9rem;
    margin-right: 8px;
}

.nav-link-ref {
    color: #333;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.nav-link-ref:hover {
    color: #2c5aa0;
}

/* 分享按钮 - 参考网站风格 */
.share-buttons-ref {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.share-label-ref {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

.share-icons-ref {
    display: flex;
    gap: 15px;
    align-items: center;
}

.share-icon-ref {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f5f5f5;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.share-icon-ref:hover {
    background: #2c5aa0;
    color: white;
    transform: translateY(-2px);
}

.share-icon-ref:hover i.fa-weibo,
.share-icon-ref:hover i.fa-weixin,
.share-icon-ref:hover i.fa-qq,
.share-icon-ref:hover i.fa-share-alt {
    color: white;
}

/* 特定平台的悬停颜色 */
.share-icon-ref[title="微博"]:hover {
    background: #e6162d;
}

.share-icon-ref[title="微信"]:hover {
    background: #07c160;
}

.share-icon-ref[title="QQ"]:hover {
    background: #12b7f5;
}

.share-icon-ref[title="QQ空间"]:hover {
    background: #faa800;
}

/* 响应式设计 - 参考网站风格 */
@media (max-width: 768px) {
    .article-title-ref {
        font-size: 1.6rem;
        padding-bottom: 15px;
    }

    .article-meta-ref {
        flex-direction: column;
        gap: 12px;
        padding-bottom: 15px;
    }

    .article-content-ref {
        font-size: 0.95rem;
    }

    .article-content-ref h3 {
        font-size: 1.3rem;
        margin: 25px 0 15px;
    }

    .article-content-ref h4 {
        font-size: 1.1rem;
    }

    .article-content-ref p {
        margin: 15px 0;
    }

    .article-nav-ref {
        margin-top: 30px;
        padding-top: 20px;
        flex-direction: column;
    }

    .nav-prev-ref {
        width: 100%;
        margin-bottom: 10px;
    }

    .nav-next-ref {
        width: 100%;
        text-align: left;
    }

    .share-buttons-ref {
        margin-top: 25px;
        padding-top: 20px;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .breadcrumb-ref {
        font-size: 0.85rem;
        padding: 15px 0;
    }

    .article-title-ref {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }

    .article-meta-ref {
        font-size: 0.85rem;
    }

    .article-content-ref {
        font-size: 0.9rem;
    }

    .article-content-ref h3 {
        font-size: 1.2rem;
        margin: 20px 0 12px;
    }

    .article-content-ref h4 {
        font-size: 1rem;
    }

    .article-content-ref ul {
        padding-left: 20px;
    }

    .nav-label-ref {
        font-size: 0.85rem;
    }

    .nav-link-ref {
        font-size: 0.9rem;
    }

    .share-label-ref {
        font-size: 0.85rem;
    }

    .share-icon-ref {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
}

/* 文章主题标签样式 */
.article-tags-ref {
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
}

.tags-label-ref {
    font-size: 14px;
    color: #666;
    margin-right: 10px;
    font-weight: 500;
}

.tags-list-ref {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.tag-item-ref {
    display: inline-block;
    padding: 6px 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.2);
}

.tag-item-ref:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

@media (max-width: 768px) {
    .tags-list-ref {
        gap: 8px;
    }
    
    .tag-item-ref {
        font-size: 12px;
        padding: 5px 10px;
    }
}

/* ========================================
   技术力量轮播图样式
   ======================================== */

.tech-carousel-wrapper {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 0;
}

.tech-carousel-container {
    position: relative;
    width: 100%;
    height: 450px;
    overflow: hidden;
    border-radius: 12px;
    background: #f8f9fa;
    border: 2px solid #dee2e6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.tech-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    display: flex;
    align-items: center;
    background: #fff;
}

.tech-carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.tech-slide-image {
    flex: 0 0 40%;
    height: 100%;
    position: relative;
    overflow: hidden;
}


.tech-slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    transform: scale(0.8);
    transform-origin: center;
}

.tech-carousel-slide.active .tech-slide-image img {
    transform: scale(0.85);
}

.tech-slide-content {
    flex: 0 0 60%;
    padding: 60px 80px 60px 60px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.tech-slide-content h3 {
    font-size: 4rem;
    font-weight: 300;
    color: #2c5aa0;
    margin: 0 0 10px 0;
    line-height: 1;
    font-family: 'Arial', sans-serif;
}

.tech-slide-content h4 {
    font-size: 1.6rem;
    font-weight: 600;
    color: #333;
    margin: 0 0 30px 0;
    line-height: 1.2;
    position: relative;
    padding-bottom: 15px;
}

.tech-slide-content h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: #3e81e5;
}

.tech-slide-content p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #666;
    margin: 0;
    text-align: justify;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #ddd;
    border-radius: 3px;
    color: #666;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.carousel-btn:hover {
    background: #fff;
    color: #e53e3e;
    border-color: #e53e3e;
    transform: translateY(-50%) scale(1.05);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-btn-prev {
    left: 20px;
}

.carousel-btn-next {
    right: 20px;
}

.carousel-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.carousel-btn:disabled:hover {
    background: rgba(255, 255, 255, 0.95);
    color: #666;
    border-color: #ddd;
    transform: translateY(-50%);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .tech-carousel-container {
        height: 400px;
    }
    
    .tech-slide-content {
        padding: 50px 60px 50px 40px;
    }
    
    .tech-slide-content h3 {
        font-size: 3.5rem;
    }
    
    .tech-slide-content h4 {
        font-size: 1.4rem;
    }
    
    .tech-slide-content p {
        font-size: 0.9rem;
    }
}

/* 移动端轮播图切换动画 */
@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .tech-carousel-wrapper {
        padding: 30px 0;
    }
    
    .tech-carousel-container {
        height: auto;
        min-height: 400px;
        overflow: visible;
        position: relative;
    }
    
    .tech-carousel-slide {
        flex-direction: column;
        position: relative !important;
        height: auto !important;
        min-height: 400px;
        opacity: 0;
        display: none;
        transition: opacity 0.4s ease-in-out;
    }
    
    .tech-carousel-slide.active {
        display: flex !important;
        z-index: 1;
        opacity: 1;
    }
    
    /* 添加动画效果 */
    .tech-carousel-slide.slide-in-right {
        animation: slideInFromRight 0.6s ease-out forwards;
    }
    
    .tech-carousel-slide.slide-in-left {
        animation: slideInFromLeft 0.6s ease-out forwards;
    }
    
    .tech-carousel-slide.slide-in-bottom {
        animation: slideInFromBottom 0.6s ease-out forwards;
    }
    
    .tech-carousel-slide.fade-in-scale {
        animation: fadeInScale 0.6s ease-out forwards;
    }
    
    /* 图片动画 */
    .tech-carousel-slide.active .tech-slide-image {
        animation: fadeInScale 0.8s ease-out 0.2s both;
    }
    
    /* 内容动画 */
    .tech-carousel-slide.active .tech-slide-content {
        animation: slideInFromBottom 0.8s ease-out 0.3s both;
    }
    
    .tech-carousel-slide.active .tech-slide-content h3,
    .tech-carousel-slide.active .tech-slide-content h4 {
        animation: fadeInScale 0.6s ease-out 0.4s both;
    }
    
    .tech-carousel-slide.active .tech-slide-content p {
        animation: fadeInScale 0.6s ease-out 0.5s both;
    }
    
    .tech-slide-image {
        flex: 0 0 50%;
        width: 100%;
        min-height: 300px;
        height: auto;
        opacity: 0;
        transform: scale(0.95);
        transition: transform 0.6s ease, opacity 0.6s ease;
    }
    
    .tech-carousel-slide.active .tech-slide-image {
        opacity: 1;
        transform: scale(1);
    }
    
    .tech-carousel-slide.active .tech-slide-image img {
        transform: scale(1);
        transition: transform 0.6s ease;
    }
    
    
    .tech-slide-content {
        flex: 0 0 50%;
        width: 100%;
        padding: 40px 30px;
        overflow: visible;
        min-height: auto;
        display: flex !important;
        flex-direction: column;
        justify-content: flex-start;
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .tech-carousel-slide.active .tech-slide-content {
        opacity: 1;
        transform: translateY(0);
    }
    
    .tech-slide-content h3 {
        font-size: 2.5rem;
        margin-bottom: 5px;
        color: #2c5aa0;
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 0.6s ease 0.2s, transform 0.6s ease 0.2s;
    }
    
    .tech-carousel-slide.active .tech-slide-content h3 {
        opacity: 1;
        transform: translateY(0);
    }
    
    .tech-slide-content h4 {
        font-size: 1.3rem;
        margin-bottom: 20px;
        color: #333;
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
    }
    
    .tech-carousel-slide.active .tech-slide-content h4 {
        opacity: 1;
        transform: translateY(0);
    }
    
    .tech-slide-content p {
        font-size: 0.9rem;
        line-height: 1.6;
        color: #555;
        display: block !important;
        visibility: visible !important;
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 0.6s ease 0.4s, transform 0.6s ease 0.4s;
    }
    
    .tech-carousel-slide.active .tech-slide-content p {
        opacity: 1;
        transform: translateY(0);
    }
    
    .tech-slide-content h4::after {
        width: 40px;
        height: 2px;
    }
}

/* 移动端滚动动画优化 */
@media (max-width: 768px) {
    /* 确保移动端动画流畅 */
    .scroll-fade-up,
    .scroll-fade-down,
    .scroll-fade-left,
    .scroll-fade-right,
    .scroll-scale-in {
        will-change: transform, opacity;
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
    }
    
    /* 移动端优化 craftsmanship-image-wrapper 动画 */
    .craftsmanship-image-wrapper {
        transform: translateZ(0); /* 启用硬件加速 */
        -webkit-transform: translateZ(0);
    }
}

@media (max-width: 480px) {
    .tech-carousel-container {
        min-height: auto;
        overflow: visible;
    }
    
    /* 小屏幕设备进一步优化动画性能 */
    .scroll-scale-in {
        opacity: 0; /* 确保初始状态正确 */
        transform: scale(0.95); /* 移动端使用更明显的缩放效果 */
    }
    
    .scroll-scale-in.scroll-animated {
        opacity: 1;
        transform: scale(1);
    }
    
    .craftsmanship-image-wrapper {
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
    }
    
    .tech-carousel-slide {
        min-height: auto;
        height: auto !important;
    }
    
    .tech-slide-image {
        flex: 0 0 45%;
        min-height: 250px;
        height: auto;
    }
    
    .tech-slide-content {
        flex: 0 0 55%;
        padding: 30px 20px;
        overflow: visible;
        min-height: auto;
        display: flex !important;
    }
    
    .tech-slide-content h3 {
        font-size: 2rem;
        color: #999;
    }
    
    .tech-slide-content h4 {
        font-size: 1.1rem;
        color: #333;
        margin-bottom: 15px;
    }
    
    .tech-slide-content p {
        font-size: 0.85rem;
        line-height: 1.5;
        color: #555;
        display: block !important;
        visibility: visible !important;
    }
    
    .tech-slide-content h4::after {
        width: 30px;
        height: 2px;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}

/* 自定义滚动条样式 */
/* Webkit浏览器（Chrome, Safari, Edge等） */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    border: 2px solid #f1f1f1;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5568d3 0%, #653a8f 100%);
}

/* Firefox浏览器 */
* {
    scrollbar-width: thin;
    scrollbar-color: #667eea #f1f1f1;
}