/* -----------------------内页主图------------------------ */
        .ny_banner {
            width: 100%;
            min-height: 300px;
            position: relative;
            display: flex;
            align-items: center;
            overflow: hidden;
            background-color-: #000; /* 备用背景色 */
        }
        
        /* 背景图片 */
        .ny_banner__background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('');
            background-size: cover;
            background-position: center;
            filter: brightness(0.01); /* 使背景图片变暗 */
            z-index: 1;
        }
        
        /* 内容容器 */
        .ny_banner__content {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            color: white;
        }
        
        /* 左侧标题 */
        .ny_banner__title {
            flex: 1;
            min-width: 300px;
            margin-bottom: 20px;
        }
        
        .ny_banner__title h1 {
            font-family: 'Arial', sans-serif;
			color: #eb6622;
            font-size: 1.8rem;
            font-weight: 600;
            line-height: 1.2;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        
        /* 右侧导航 */
        .ny_banner__navigation {
            flex: 1;
            min-width: 300px;
        }
        
        .ny_banner__nav-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-end;
            gap: 15px;
        }
        
        .ny_banner__nav-link {
            color: white;
            text-decoration: none;
            font-family: 'Arial', sans-serif;
            font-size: 1.1rem;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
            padding: 5px 0;
        }
        
        .ny_banner__nav-link:hover {
            color: #f0f0f0;
            transform: translateY(-2px);
        }
        
        .ny_banner__nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: white;
            transition: width 0.3s ease;
        }
        
        .ny_banner__nav-link:hover::after {
            width: 100%;
        }
        
        /* 分隔符样式 */
        .ny_banner__separator {
            color: rgba(255, 255, 255, 0.7);
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .ny_banner {
                min-height: 200px;
            }
            
            .ny_banner__content {
                flex-direction: column;
                text-align: center;
				display:none
            }
            
            .ny_banner__title h1 {
                font-size: 2.5rem;
            }
            
            .ny_banner__nav-links {
                justify-content: center;
            }
        }
        
        @media (max-width: 480px) {
            .ny_banner__title h1 {
                font-size: 2rem;display:none
            }
			
            
            .ny_banner__nav-link {
                font-size: 1rem;
            }
        }
/* -----------------------内页面包------------------------ */
        
        
        .bread-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
   
            margin: 0 auto;
            padding: 15px 0;
            position: relative; /* 为绝对定位子元素提供参考 */
        }
        
        .bread-crumb {
            color: #333333;
            font-size: 14px;
        }
        
        .bread-crumb a {
            color: #333333;
            text-decoration: none;
        }
        
        .bread-crumb a:hover {
            color: #000000;
        }
        
        .bread-separator {
            color: #cccccc;
            margin: 0 5px;
        }
        
        .bread-tab-menu {
            display: flex;
            gap: 30px;
            position: relative; /* 为下划线提供定位参考 */
        }
        
        .bread-tab-item {
            position: relative;
            padding: 8px 0;
            cursor: pointer;
            font-size: 15px;
        }
        
        .bread-tab-link {
            color: #666666;
            text-decoration: none;
        }
        
        .bread-tab-link.active {
            color: #eb6622;
        }
        
        /* 悬停时文字变红 */
        .bread-tab-item:hover .bread-tab-link {
            color: #eb6622;
        }
        
        .bread-tab-underline {
            position: absolute;
            bottom: -15px; /* 关键：下移1px，让红色线覆盖在灰色线上 */
            left: 50%; /* 从中间开始 */
            transform: translateX(-50%); /* 居中 */
            width: 0; /* 初始宽度为0 */
            height: 3px;
            background-color: #eb6622;
            transition: all 0.3s ease;
            z-index: 2; /* 确保红色线在灰色线上面 */
        }
        
        /* 激活状态下划线完全显示 */
        .bread-tab-item.active .bread-tab-underline {
            width: 100%;
            left: 0;
            transform: none;
        }
        
        /* 悬停时下划线从中间向两边展开 */
        .bread-tab-item:hover .bread-tab-underline {
            width: 100%;
            left: 0;
            transform: none;
        }
        
        .bread-divider {
            position: relative;
            width: 100%;
            margin: 0 auto;
            height: 1px;
            background-color: #eeeeee;
            z-index: 1; /* 灰色线在红色线下面 */
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .bread-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .bread-tab-menu {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 15px;
                width: 100%;
            }
            
            .bread-tab-item {
                text-align: center;
                padding: 10px 5px;
                border: 1px solid #dddddd;
                border-radius: 4px;
                transition: all 0.3s ease;
            }
            
            .bread-tab-item:hover {
                background-color: #f9f9f9;
            }
            
            .bread-tab-underline {
                display: none; /* 移动端隐藏下划线 */
            }
            
            /* 移动端悬停效果 */
            .bread-tab-item:hover .bread-tab-link {
                color: #e74c3c;
            }
        }
/* -----------------------内页菜单------------------------ */


/* -----------------------内页关于------------------------ */
         /* about 容器样式 */
        .about-container {
            margin: 0 auto;
            background-color: white;
            border-radius: 0px;
            box-shadow-: 0 5px 20px rgba(0, 0, 0, 0.08);
            overflow: hidden;
        }
        
        /* 上部分样式 */
        .about-top {
            display: flex;
            flex-wrap: wrap;
            padding: 40px 0;
            border-bottom: 1px solid #eee;
        }
        
        /* 左部分样式 - 图片区域 */
        .about-left {
            flex: 0 0 45%;
            padding-right: 10px;
        }
        
        .about-image-container {
            position: relative;
            width: 100%;
            padding-top: 90%; /* 5:4 比例 (4/5 = 0.8 = 80%) */
            border-radius: 0px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        .about-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .about-image:hover {
            transform: scale(1.03);
        }
        
        /* 右部分样式 - 内容区域 */
        .about-right {
            flex: 0 0 55%;
            padding-left: 30px;
        }
        
        /* 英文小标题样式 */
        .about-subtitle {
            color: #eb6622;
            font-size: 16px;
            font-weight: 500;
            letter-spacing: 0px;
            text-transform: uppercase;
            margin-bottom: 15px;
        }
        
        /* 灰色横线样式 */
        .about-line {
            width: 130px;
            height: 1px;
            background-color: #ccc;
            margin-bottom: 10px;
        }
        
        /* 公司名称样式 */
        .about-company-name {
            font-size: 32px;
            font-weight: 500;
            color: #222;
            margin-bottom: 25px;
            line-height: 1.2;
        }
        
        /* 公司简介样式 */
        .about-description {
            color: #555;
            font-size: 16px;
            line-height: 2;
        }
        
        /* 下部分样式 */
        .about-bottom {
            padding: 40px;
            background-color: #f9f9f9;
        }
        
        .about-bottom-content {
            color: #444;
            font-size: 16px;
            line-height: 2;
            max-width----: 900px;
            margin: 0 auto;
        }
        
        /* 响应式设计 */
        /* 平板设备 */
        @media (max-width: 992px) {
            .about-top {
                padding: 30px;
            }
            
            .about-left, .about-right {
                flex: 0 0 100%;
                padding: 0;
            }
            
            .about-left {
                margin-bottom: 30px;
            }
            
            .about-image-container {
                padding-top: 75%; /* 调整为4:3比例适应平板 */
            }
            
            .about-bottom {
                padding: 30px;
            }
        }
        
        /* 移动设备 */
        @media (max-width: 768px) {
    
            
            .about-top, .about-bottom {
                padding: 20px;
            }
            
            .about-company-name {
                font-size: 26px;
            }
            
            .about-description, .about-bottom-content {
                font-size: 15px;
            }
            
            .about-image-container {
                padding-top: 80%; /* 恢复5:4比例 */
            }
        }
        
        /* 小屏幕移动设备 */
        @media (max-width: 480px) {
            .about-top, .about-bottom {
                padding: 15px;
            }
            
            .about-company-name {
                font-size: 22px;
            }
            
            .about-subtitle {
                font-size: 13px;
            }
        }
        
        /* 装饰元素 */
        .about-decoration {
            text-align: center;
            margin-top: 20px;
            color: #999;
            font-size: 14px;
        }
        
        .about-decoration i {
            margin: 0 5px;
        }
 
 
/* -----------------------内页证书------------------------ */ 
        @keyframes gradientBG {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }        
        .honorlist-container {
            margin: 0 auto;
            padding: 0px 0;
        }        
        .honorlist-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }
        
        .honorlist-item {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 0px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .honorlist-item:hover {
            transform: translateY(-1px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        
        .honorlist-img-container {
            position: relative;
            width: 100%;
            height-------------: 250px;
            overflow--------------: hidden;
            cursor: pointer;
        }
        
        .honorlist-img {
            width: 100%;
            height-: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .honorlist-item:hover .honorlist-img {
            transform: scale(1.05);
        }
        
        .honorlist-img-container::after {
            content: "\f00e";
            font-family: "Font Awesome 5 Free";
            font-weight: 900;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0);
            color: white;
            font-size: 2.5rem;
            opacity: 0;
            text-shadow: 0 0 15px rgba(0,0,0,0.7);
            transition: all 0.3s ease;
            z-index: 2;
            pointer-events: none; /* 允许点击穿透 */
        }
        
        .honorlist-item:hover .honorlist-img-container::after {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);
        }
        
        .honorlist-content {
            padding: 20px;
            text-align: center;
        }
        
        .honorlist-title {
            font-size: 1rem;
			font-weight:400;
            margin-bottom: 5px;
            transition: color 0.3s ease;
        }
        
        .honorlist-title a {
            color: #333333;
            text-decoration: none;
            transition: color 0.3s ease;
            cursor: pointer;
        }
        
        .honorlist-title a:hover {
            color: #000000;
        }
        
        .honorlist-btn {
            display: inline-block;
            padding: 10px 25px;
            background: linear-gradient(to right, #0a4387, #0a4387);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            cursor: pointer;
        }
        
        .honorlist-btn:hover {
            transform: translateY(-3px);
			color: white;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
            background: linear-gradient(to right, #0a4387, #0a4387);
        }
        
        /* Lightbox Styles */
        .honorlist-lightbox {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.95);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.5s ease;
        }
        
        .honorlist-lightbox.active {
            opacity: 1;
            pointer-events: all;
        }
        
        .honorlist-lightbox-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            transform: scale(0.8);
            transition: transform 0.5s ease;
        }
        
        .honorlist-lightbox.active .honorlist-lightbox-content {
            transform: scale(1);
        }
        
        .honorlist-lightbox-img {
            max-width: 100%;
            max-height: 90vh;
            border-radius: 0px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
        }
        
        .honorlist-lightbox-close {
            position: absolute;
            top: -40px;
            right: -40px;
            width: 45px;
            height: 45px;
            background: #ffffff;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #333333;
            font-size: 1.8rem;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 107, 74, 0.4);
        }
        
        .honorlist-lightbox-close:hover {
            background: #ffffff;
            transform: rotate(90deg);
        }
        
        /* 图片信息 */
        .honorlist-lightbox-info {
            position: absolute;
            bottom: 0px;
            left: 0;
            width: 100%;
            text-align: center;
            color: white;
            padding: 15px;
            background: rgba(0, 0, 0, 0.5);
            border-radius: 0 0 10px 10px;
        }
        
        /* 导航按钮 */
        .honorlist-lightbox-nav {
            position: absolute;

            top: 50%;
            width: 100%;
            display: flex;
            justify-content: space-between;
            padding: 0 20px;
            transform: translateY(-50%);
            pointer-events: none;
        }
        
        .honorlist-lightbox-prev,
        .honorlist-lightbox-next {
            background: rgba(255, 255, 255, 0.9);
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #333333;
            font-size: 1.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            pointer-events: auto;
        }
        
        .honorlist-lightbox-prev:hover,
        .honorlist-lightbox-next:hover {
			color: #000000;
            background: rgba(255, 255, 255, 0.99);
        }
        
        /* Responsive Styles */
        @media (max-width: 1200px) {
            .honorlist-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        @media (max-width: 900px) {
            .honorlist-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .honorlist-header h1 {
                font-size: 3rem;
            }
        }
        
        @media (max-width: 600px) {
            .honorlist-grid {
                grid-template-columns: 1fr;
            }
            
            .honorlist-header h1 {
                font-size: 2.2rem;
            }
            
            .honorlist-header p {
                font-size: 1rem;
            }
            
            .honorlist-lightbox-close {
                top: -60px;
                right: 0;
            }
        }
        
        .honorlist-footer {
            text-align: center;
            margin-top: 50px;
            padding: 20px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.1rem;
            background: rgba(0, 0, 0, 0.2);
            border-radius: 15px;
            backdrop-filter: blur(5px);
        }
        
        
        @keyframes loader {
            to {
                transform: translateY(-15px);
                background: #feb47b;
            }
        }
        
        /* 所有可点击元素添加手形光标 */
        a, .honorlist-btn, .honorlist-lightbox-close, 
        .honorlist-img-container, .honorlist-lightbox-prev, 
        .honorlist-lightbox-next {
            cursor: pointer;
        } 
/* -----------------------内页新闻------------------------ */ 

        /* 新闻列表容器 */
        .news-container {
            width: 100%;
            margin: 0 auto;
			padding:50px 0 0px 0
        }
        
        
        /* 新闻项样式 */
        .news-item {
            display: flex;
            background-color: #f5f7fa;
            border-radius: 0px;
            overflow: hidden;
            margin-bottom: 20px;
            transition: all 0.3s ease;
            text-decoration: none;
            color: inherit;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
        }
        
        .news-item:hover {
            background-color: #eb6622;
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        /* 左侧图片区域 */
        .news-image {
            width: 32%;
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
        }
        
        .news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all 0.4s ease;
        }
        
        .news-item:hover .news-image img {
            transform: scale(1.08);
        }
        
        /* 右侧内容区域 */
        .news-content {
            width: 68%;
            padding: 20px;
            display: flex;
            flex-direction: column;
        }
        
        /* 标题样式 */
        .news-title-row {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 10px;
            transition: color 0.3s ease;
        }
        
        .news-item:hover .news-title-row {
            color: white;
        }
        
        /* 横线分隔线 */
        .news-line {
            height: 2px;
            background: linear-gradient(to right, #eb6622 30%, #bdc3c7 30%);
            margin-bottom: 15px;
        }
        
        .news-item:hover .news-line {
            background: linear-gradient(to right, #ffffff 30%, rgba(255, 255, 255, 0.5) 30%);
        }
        
        /* 日期区域 */
        .news-date {
            display: inline-flex;
            align-items: center;
            padding: 5px 10px;
			width:130px;
            border: 1px dashed #bdc3c7;
            border-radius: 50px;
            margin-bottom: 15px;
            font-size: 14px;
            transition: all 0.3s ease;
        }
        
        .news-item:hover .news-date {
            border-color: rgba(255, 255, 255, 0.6);
            color: white;
        }
        
        .news-date i {
            margin-right: 8px;
            color: #eb6622;
            transition: color 0.3s ease;
        }
        
        .news-item:hover .news-date i {
            color: white;
        }
        
        /* 描述文本 */
        .news-description {
            margin-bottom: 15px;
            line-height: 1.6;
            color: #666666;
            transition: color 0.3s ease;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        
        .news-item:hover .news-description {
            color: rgba(255, 255, 255, 0.9);
        }
        
        /* 了解更多链接 */
        .news-readmore {
            display: flex;
            align-items: center;
            margin-top: auto;
        }
        
        .news-readmore-line {
            width: 40px;
            height: 2px;
            background-color: #eb6622;
            margin-right: 10px;
            transition: background-color 0.3s ease;
        }
        
        .news-item:hover .news-readmore-line {
            background-color: white;
        }
        
        .news-readmore-text {
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        
        .news-item:hover .news-readmore-text {
            color: white;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .news-item {
                flex-direction: column;
            }
            
            .news-image {
                width: 100%;
                height: 200px;
            }
            
            .news-content {
                width: 100%;
                padding: 15px;
            }
            
            .news-title-row {
                font-size: 18px;
            }
            
            .news-description {
                -webkit-line-clamp: 2;
            }
        }
        
        @media (max-width: 480px) {

            
            .news-title {
                font-size: 24px;
            }
            
            .news-image {
                height: 180px;
            }
            
            .news-content {
                padding: 12px;
            }
            
            .news-title-row {
                font-size: 17px;
            }
            
            .news-description {
                font-size: 14px;
            }
        }
        
        /* 平板设备优化 */
        @media (min-width: 769px) and (max-width: 1024px) {
            .news-content {
                padding: 15px;
            }
            
            .news-title-row {
                font-size: 19px;
            }
            
            .news-description {
                font-size: 15px;
            }
        }
/* -----------------------内页新闻详情------------------------ */ 
        .newsv-container {
            margin: 0 auto;
            padding: 50px 0;
            font-family: "Microsoft Yahei", sans-serif;
        }
        .newsv-title {
            text-align: center;
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 20px;
            position: relative;
        }
        .newsv-title::after {
            content: "";
            display: block;
            width: 50px;
            height: 3px;
            background: #eb6622;
            margin: 8px auto 0;
        }
        .newsv-date-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: #666;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
            margin-bottom: 20px;
        }
        .newsv-back-link {
            color: #eb6622;
            text-decoration: none;
        }
        .newsv-content {
            font-size: 16px;
            line-height: 1.8;
            color: #333;
            margin-bottom: 30px;
			border-bottom: 1px solid #eee;
        }
        .newsv-nav {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            color: #666;
        }
        .newsv-nav a {
            color: #666;
            text-decoration: none;
        }
        .newsv-nav a:hover {
            color: #eb6622;
        }
        /* 自适应调整 */
        @media (max-width: 768px) {
            .newsv-title {
                font-size: 20px;
            }
            .newsv-nav {
                flex-direction: column;
                gap: 8px;
            }
        }

/* -----------------------内页产品------------------------ */


/* -----------------------内页产品内容------------------------ */



/* ————————————————————————————内页下载———————————————————————————— */
        .down-container {
            width: 100%;
           padding:50px 0;
            margin: 0 auto;
        }
        
        /* 下载列表 - PC端双列 */
        .down-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            list-style: none;
            width: 100%;
        }
        
        .down-item {
            background-color: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border: 1px solid #eaeff5;
        }
        
        .down-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
        }
        
        .down-link {
            display: flex;
            text-decoration: none;
            color: inherit;
            padding: 22px;
            transition: background-color 0.3s ease;
            height: 100%;
        }
        
        .down-link:hover {
            background-color: #f8fafd;
        }
        
        .down-left {
            display: flex;
            align-items: center;
            flex: 1;
            padding-right: 20px;
        }
        
        .down-icon {
            width: 48px;
            height: 48px;
            background-color: #eb6622;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            transition: all 0.3s ease;
        }
        
        .down-icon i {
            color: white;
            font-size: 25px;
			padding-top:6px;
            transition: all 0.3s ease;
        }
        
        .down-content {
            flex: 1;
            min-width: 0; /* 防止内容溢出 */
        }
        
        .down-title {
            font-size: 18px;
            font-weight: 600;
            color: #222222;
            transition: all 0.3s ease;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .down-file-info {
            font-size: 14px;
            color: #999999;
            margin-top: 8px;
            display: flex;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .down-file-size {
            margin-left: 15px;
            position: relative;
        }
        
        .down-file-size::before {
            content: "•";
            margin-right: 15px;
        }
        
        .down-right {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .down-download {
            width: 48px;
            height: 48px;
            background-color: #f0f5ff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        
        .down-download i {
            color: #7f8c8d;
            font-size: 24px;
			padding-top:5px;
            transition: all 0.3s ease;
        }
        
        /* 鼠标悬停效果 */
        .down-link:hover .down-title {
            color: #eb6622;
        }
        
        .down-link:hover .down-icon {
            background-color: #eb6622;
            transform: rotate(0deg);
        }
        
        .down-link:hover .down-icon i {
            transform: scale(1);
        }
        
        .down-link:hover .down-download {
            background-color: #eb6622;
            transform: scale(1.1);
        }
        
        .down-link:hover .down-download i {
            color: white;
            transform: translateY(0px);
        }
        
        /* 响应式设计 - 平板和移动端 */
        @media (max-width: 992px) {
            .down-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 15px;
            }
            
            .down-link {
                padding: 18px;
            }
            
            .down-icon, .down-download {
                width: 42px;
                height: 42px;
            }
            
            .down-title {
                font-size: 17px;
            }
        }
        
        @media (max-width: 768px) {
            .down-list {
                grid-template-columns: 1fr; /* 移动端单列 */
                gap: 15px;
            }
        }
        
        @media (max-width: 576px) {
            .down-link {
                padding: 16px;
            }
            
            .down-icon, .down-download {
                width: 40px;
                height: 40px;
            }
            
            .down-icon {
                margin-right: 15px;
            }
            
            .down-title {
                font-size: 16px;
            }
            
            .down-file-info {
                font-size: 13px;
            }
        }
        
        /* 动画效果 */
        @keyframes down-fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .down-item {
            animation: down-fadeIn 0.5s ease-out forwards;
            opacity: 0;
        }
        
        .down-item:nth-child(1) { animation-delay: 0.1s; }
        .down-item:nth-child(2) { animation-delay: 0.2s; }
        .down-item:nth-child(3) { animation-delay: 0.3s; }
        .down-item:nth-child(4) { animation-delay: 0.4s; }
        .down-item:nth-child(5) { animation-delay: 0.5s; }
        .down-item:nth-child(6) { animation-delay: 0.6s; }


/* -----------------------内页联系------------------------ */

        .contact-container {
            margin: 0 auto;
            padding: 50px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }
        
        .contact-info {
            flex: 2;
            min-width: 250px;
            border-right: 1px solid #ededed;
            padding-right: 0px;
        }
        
        .contact-info h2 {
            font-size: 18px;
            margin-bottom: 20px;
            color: #333;
        }
        
        .contact-info p {
            font-size: 16px;
            color: #666;
            margin-bottom: 10px;
        }
        
        .contact-qrcode {
            margin-top: 10px;
        }
        
        .contact-qrcode img {
            width: 120px;
            height: 120px;
            max-width: 100%; /* 确保图片响应式 */
        }
        
        .contact-qrcode p {
            font-size: 12px;
            color: #999;
            margin-top: 5px;
        }
        
        .contact-form {
            flex: 3;
            min-width: 400px;
        }
        
        .contact-form h2 {
            font-size: 24px;
            margin-bottom: 15px;
            color: #333;
            padding-bottom: 5px;
            border-bottom: 2px solid #333;
            display: inline-block;
        }
        
        .contact-form .contact-form-group {
            margin-bottom: 15px;
        }
        
        .contact-form input,
        .contact-form textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #e0e0e0;
            border-radius: 4px;
            font-size: 14px;
            color: #999;
            max-width: 100%; /* 防止输入框溢出 */
        }
        
        .contact-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        
        .contact-form .contact-form-btns {
            margin-top: 20px;
            display: flex;
			    justify-content: center;
            gap: 10px;
        }
        
        .contact-form button {
            padding: 10px 40px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
        }
        
        .contact-form .contact-btn-reset {
            background: #ccc;
            color: #fff;
        }
        
        .contact-form .contact-btn-submit {
            background: #eb6622;
            color: #fff;
        }
        
        /* 移动端响应式样式 */
        @media (max-width: 768px) {
            .contact-container {
                padding: 15px;
                gap: 30px;
                flex-direction: column;
            }
            
            .contact-info {
                border-right: none;
                border-bottom: 1px solid #e0e0e0;
                padding-right: 0;
                padding-bottom: 30px;
                min-width: unset;
                width: 100%;
            }
            
            .contact-form {
                min-width: unset;
                width: 100%;
            }
            
            .contact-info h2,
            .contact-form h2 {
                font-size: 16px;
            }
            
            .contact-info p {
                font-size: 13px;
            }
            
            .contact-form input,
            .contact-form textarea {
                font-size: 13px;
                padding: 8px;
            }
            
            .contact-form button {
                padding: 8px 16px;
                font-size: 13px;
            }
            
            .contact-form .contact-form-btns {
                justify-content: center;
            }
        }
        
        /* 超小屏幕手机优化 */
        @media (max-width: 480px) {
            .contact-container {
                padding: 10px;
                gap: 20px;
            }
            
            .contact-info {
                padding-bottom: 20px;
            }
            
            .contact-info h2 {
                font-size: 15px;
                margin-bottom: 15px;
            }
            
            .contact-info p {
                font-size: 12px;
                margin-bottom: 8px;
            }
            
            .contact-qrcode {
                margin-top: 20px;
            }
            
            .contact-qrcode img {
                width: 70px;
                height: 70px;
            }
            
            .contact-form h2 {
                font-size: 15px;
                margin-bottom: 12px;
            }
            
            .contact-form input,
            .contact-form textarea {
                font-size: 12px;
                padding: 7px;
            }
            
            .contact-form textarea {
                min-height: 80px;
            }
            
            .contact-form .contact-form-btns {
                gap: 8px;
            }
            
            .contact-form button {
                padding: 7px 14px;
                font-size: 12px;
            }
        }