@charset "utf-8";
/* CSS Document */
    * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
             font-family: 
    -apple-system, 
    BlinkMacSystemFont, 
    "Segoe UI", 
    Roboto, 
    "Helvetica Neue", 
    Arial, 
    "Hiragino Sans GB", 
    "PingFang SC", 
    "Microsoft YaHei", 
    "HarmonyOS Sans", 
    "Noto Sans SC", 
    sans-serif;
        }
            -webkit-tap-highlight-color: transparent;
        }
        
        body {
            background-color: #ffffff;
            color: #333;
            line-height: 1.6;
            min-height: 100vh;
        }



.mb-40 {
    margin-bottom: 40px!important;
}


.mt-120 {
    margin-top: 120px!important;
}



/* 基础布局 - 核心修改 */
.jy-xshmenu-top-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    display: flex;
    align-items: center;
    height: 100px;
    padding: 0 2%; /* 减小左右内边距，适配小屏幕 */
    box-sizing: border-box; /* 确保padding不会超出宽度 */
}

/* 左侧LOGO区域 - 固定宽度+居左 */
.jy-xshmenu-left-section {
    flex: 0 0 auto; /* 取消固定百分比，自适应LOGO宽度 */
    width: auto;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-right: 20px;
}

.jy-xshmenu-logo {
    height: 60px;
    transition: transform 0.3s ease;
}

.jy-xshmenu-logo:hover {
    transform: scale(1.05);
}

/* 中间菜单区域 - 自动填充+完全居中 */
.jy-xshmenu-center-section {
    flex: 1; /* 占据剩余空间，实现真正居中 */
    display: flex;
    justify-content: center;
    align-items: center;
}

.jy-xshmenu-menu-bar {
    display: flex;
    list-style: none;
    height: 100%;
    position: relative;
    margin: 0;
    padding: 0;
}

.jy-xshmenu-menu-item {
    position: relative;
    margin: 0 15px;
}

.jy-xshmenu-menu-item::after {
    content: '';
    position: absolute;
    top: 0;
    right: -15px;
    width: 30px;
    height: 100%;
    background: transparent;
    z-index: 1002;
}

.jy-xshmenu-menu-item:last-child::after {
    display: none;
}

.jy-xshmenu-menu-item > a {
    display: flex;
    align-items: center;
    height: 100px;
    padding: 0 12px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
    position: relative;
    z-index: 1003;
}

.jy-xshmenu-menu-item > a:hover {
    color: #01327E;
}

/* 下拉菜单样式保留 */
.jy-xshmenu-dropdown-container {
    position: fixed;
    top: 100px;
    left: 0;
    width: 100vw;
    background-color: #f4f4f4;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: none;
    z-index: 999;
    overflow: hidden;
    border-top: 1px solid #eee;
}

.jy-xshmenu-menu-item:hover .jy-xshmenu-dropdown-container {
    display: block;
}

.jy-xshmenu-dropdown-content {
    display: flex;
    width: 100%;
    height: 280px;
}

.jy-xshmenu-dropdown-left {
    flex: 0 0 30%;
    background-color: #f8f9fa;
    position: relative;
    overflow: hidden;
}

.jy-xshmenu-dropdown-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.jy-xshmenu-dropdown-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(58, 134, 255, 0.2), rgba(58, 134, 255, 0));
}

html {
    scroll-padding-top: 140px; 
    scroll-behavior: smooth;
}

.jy-xshmenu-menu-title {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 26px;
    z-index: 2;
}

.jy-xshmenu-dropdown-right {
    flex: 0 0 70%;
    padding: 22px 0;
    display: flex;
}

.jy-xshmenu-dropdown-right-left {
    flex: 0 0 30%;
    padding: 0 30px;
    border-right: 1px solid #d1d1d1;
}

.jy-xshmenu-dropdown-right-right {
    flex: 0 0 68%;
    padding: 0 40px;
    position: relative;
}

.jy-xshmenu-submenu-item {
    width: 100%;
}

.jy-xshmenu-submenu-title {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 25px;
    padding-bottom: 12px;
    border-bottom: 3px solid #01327E;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.jy-xshmenu-submenu-arrow {
    color: #01327E;
    font-size: 18px;
    transition: transform 0.3s;
}

.jy-xshmenu-submenu-item:hover .jy-xshmenu-submenu-arrow {
    transform: rotate(90deg);
}

.jy-xshmenu-submenu-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.jy-xshmenu-submenu-links li {
    margin-bottom: 2px;
    position: relative;
}

.jy-xshmenu-menu-item-container {
    position: relative;
}

.jy-xshmenu-submenu-links a {
    color: #555;
    text-decoration: none;
    position: relative;
    display: block;
    padding: 16px 15px;
    font-size: 16px;
    transition: 0.2s all ease-in;
    border-left: 3px solid #f4f4f4;
}

/* 选择器逻辑：找到 href 包含 "id=10" 的菜单项 -> 找到内部的 submenu-links -> 设置 li */
.jy-xshmenu-menu-item a[href*="id=10"] + .jy-xshmenu-dropdown-container .jy-xshmenu-submenu-links li {
    width: 33.333333%;
    float: left;
}

.jy-xshmenu-search-hint a{
    text-decoration: none;     padding-right: 6px; color: #666666
}

.jy-xshmenu-submenu-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: #ffffff;
    z-index: -1;
    transition: width 0.3s ease;
}

.jy-xshmenu-submenu-links a:hover {
    color: #01327E;
    transform: translateY(-2px);
    border-left: 3px solid #01327E;
}

.jy-xshmenu-submenu-links a:hover::before {
    width: 100%;
}

/* 色标 */
.jy-xshmenu-graphic-design { border-left: 4px solid #ff6b6b; }
.jy-xshmenu-graphic-design:hover { background-color: #fff5f5; }
.jy-xshmenu-3d-modeling { border-left: 4px solid #4ecdc4; }
.jy-xshmenu-3d-modeling:hover { background-color: #f0fcfb; }
.jy-xshmenu-video-editing { border-left: 4px solid #ffb347; }
.jy-xshmenu-video-editing:hover { background-color: #fff4e6; }

/* 三级菜单容器——固定在右侧区域，绝对定位 */
.jy-xshmenu-third-level-menu {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 25px;
    display: none;          /* 默认隐藏，用active显示 */
    z-index: 1001;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.jy-xshmenu-third-level-menu.active {
    display: block;
    opacity: 1;
}

.jy-xshmenu-menu-item-container::after {
    content: '';
    position: absolute;
    top: 16px;
    right: 10px;
    width: 22px;
    z-index: 1002;
    background: url(/uploadfile/202602/206e2633cffaac1.png) no-repeat center center;
    background-size: cover;
    height: 22px;
}

.jy-xshmenu-2 {
    flex: 0 0 100%!important;
}

.jy-xshmenu-third-level-title {
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid;
    font-size: 22px;
}

.jy-xshmenu-third-level-menu[data-category="graphic-design"] .jy-xshmenu-third-level-title { border-bottom-color: #ff6b6b; }
.jy-xshmenu-third-level-menu[data-category="3d-modeling"] .jy-xshmenu-third-level-title { border-bottom-color: #4ecdc4; }
.jy-xshmenu-third-level-menu[data-category="video-editing"] .jy-xshmenu-third-level-title { border-bottom-color: #ffb347; }

.jy-xshmenu-third-level-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    padding: 0;
    margin: 0;
}

.jy-xshmenu-third-level-links li {
    flex: 0 0 calc(50% - 7.5px);
    margin-bottom: 12px;
}

.jy-xshmenu-third-level-links a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s, background-color 0.3s, transform 0.2s;
    font-size: 15px;
    display: block;
    padding: 0px 12px;
}

.jy-xshmenu-third-level-links a:hover {
    transform: translateY(-2px);
}

.jy-xshmenu-third-level-menu[data-category="graphic-design"] .jy-xshmenu-third-level-links a:hover {
    color: #0f3571;
}

.jy-xshmenu-third-level-menu[data-category="3d-modeling"] .jy-xshmenu-third-level-links a:hover {
    color: #4ecdc4; background-color: #f0fcfb; border-color: #4ecdc4;
}

.jy-xshmenu-third-level-menu[data-category="video-editing"] .jy-xshmenu-third-level-links a:hover {
    color: #ffb347; background-color: #fff4e6; border-color: #ffb347;
}

/* 右侧区域 - 固定宽度+居右 */
.jy-xshmenu-right-section {
    flex: 0 0 auto; /* 取消固定百分比，自适应内容宽度 */
    width: auto;
    display: flex;
    align-items: center;
    justify-content: flex-end; /* 居右显示 */
    padding-left: 20px;
}

.jy-xshmenu-search-area {
    display: flex;
    align-items: center;
}

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

.jy-xshmenu-search-box input {
    padding: 10px 40px 10px 15px;
    border: 1px solid #ddd;
    border-radius: 30px;
    width: 200px;
    font-size: 14px;
    transition: all 0.3s;
}

.jy-xshmenu-search-box input:focus {
    outline: none;
    border-color: #01327E;
    box-shadow: 0 0 0 3px rgba(58, 134, 255, 0.1);
    width: 300px;
}

.jy-xshmenu-search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    cursor: pointer;
    /* 以下为新增CSS样式 */
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    font-size: inherit;
    line-height: 1;
}


.jy-xshmenu-search-icon:focus {
    outline: none;
}


.jy-xshmenu-phone-number {
    display: flex;
    align-items: center;
    font-weight: 700;
    color: #01327E;
    font-size: 16px;
}

.jy-xshmenu-phone-number span {
    font-size: 22px;
}

.jy-xshmenu-phone-icon {
    margin-right: 8px;
    font-size: 18px;
}




.jy-xshmenu-search-hint {
    position: absolute;
    bottom: -25px;
    right: 0;
    left: auto;
    font-size: 12px;
    color: #888;
    white-space: nowrap;
    box-sizing: border-box;
    padding-left: 15px;
    max-width: none;
    width: auto;
    overflow: visible;
    text-overflow: clip;
}







.jy-xshmenu-search-hint a {
    text-decoration: none;
    padding-right: 6px;
    color: #666666;
}








.jy-xshmenu-page-content {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

@media (max-width: 1200px) {
    .jy-xshmenu-menu-item {
        margin: 0 10px; /* 减小菜单项间距 */
    }
    .jy-xshmenu-menu-item > a {
        font-size: 14px; /* 减小菜单字体 */
        padding: 0 8px;
    }
    .jy-xshmenu-search-box input {
        width: 150px; /* 减小搜索框宽度 */
    }
    .jy-xshmenu-search-box input:focus {
        width: 200px;
    }
    /* 响应式下保持向右对齐，向左扩展的逻辑 */
    .jy-xshmenu-search-hint {
        right: 0;
        left: auto;
    }
}

@media (max-width: 992px) {
    .jy-xshmenu-top-menu {
        height: 80px; /* 减小导航栏高度 */
    }
    .jy-xshmenu-menu-item > a {
        height: 80px; /* 同步菜单项高度 */
    }
    .jy-xshmenu-dropdown-container {
        top: 80px; /* 同步下拉菜单位置 */
    }
    .jy-xshmenu-logo {
        height: 50px; /* 减小LOGO尺寸 */
    }
    .jy-xshmenu-phone-number span {
        font-size: 18px; /* 减小电话号码字体 */
    }
}

@media (max-width: 768px) {
    .jy-xshmenu-top-menu { 
        display: none; 
    }
    body { padding-top: 0; }
    .jy-xshmenu-mobile-message { 
        display: block; 
        text-align: center; 
        padding: 30px 20px; 
        background-color: #f0f5ff; 
        border-radius: 10px; 
        margin: 20px; 
        color: #01327E; 
        font-weight: 600; 
    }
}

@media (min-width: 769px) {
    .jy-xshmenu-mobile-message { display: none; }
}

.jy-xshmenu-instructions {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 30px;
    border-left: 4px solid #01327E;
}

.jy-xshmenu-feature-tag {
    display: inline-block;
    background-color: #01327E;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    margin-left: 8px;
}

.jy-xshmenu-fix-indicator {
    position: fixed;
    top: 90px;
    right: 20px;
    background-color: rgba(76, 175, 80, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 1001;
    display: none;
}

.jy-xshmenu-fix-indicator.show { display: block; }

/* 手动新增几组三级菜单示例（虚拟现实/工业设计/AI建模） */
.jy-xshmenu-submenu-links a[data-menu="vr-design"] { border-left-color: #9c89b8; }
.jy-xshmenu-submenu-links a[data-menu="vr-design"]:hover { background-color: #f3eff7; }
.jy-xshmenu-submenu-links a[data-menu="industrial-design"] { border-left-color: #f08a5d; }
.jy-xshmenu-submenu-links a[data-menu="industrial-design"]:hover { background-color: #fee9e0; }
.jy-xshmenu-submenu-links a[data-menu="ai-modeling"] { border-left-color: #6d597a; }
.jy-xshmenu-submenu-links a[data-menu="ai-modeling"]:hover { background-color: #ede7f0; }


























        
        .jy-contact-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
            width: 100%;margin-top: 60px;
        }
        
        /* 联系信息部分 */
        .jy-contact-section {
            display: flex;
          
          
         
            overflow: hidden;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        
        /* 左侧联系信息 */
        .jy-contact-info {
            flex: 1;
            padding: 12px 50px 20px 0px;
            background-color: #fff;
            min-width: 300px;
        }
        
        .jy-contact-title-group {
            margin-bottom: 40px;
        }
        
        .jy-contact-chinese-title {
            font-size: 26px;
            font-weight: 500;
            color: #1a1a1a;
            margin-bottom: 8px;
        }
        
        .jy-contact-english-title {
            font-size: 16px;
            color: #666;
            font-weight: 400;
            letter-spacing: 1px;
        }
        
        .jy-contact-service-title {
            font-size: 22px;
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
            position: relative;
        }
        
        .jy-contact-service-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -1px;
            width: 60px;
            height: 2px;
            background-color: #01327e;
        }
        
        .jy-contact-details {
            margin-bottom: 40px;
        }
        
        .jy-contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .jy-contact-icon {
            width: 40px;
            height: 40px;
            background-color: #01327E;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: #ffffff;
            font-size: 18px;
            flex-shrink: 0;
        }
        
        .jy-contact-text {
            font-size: 18px;
            color: #444;
            word-break: break-word;
        }
        
        .jy-contact-label {
            font-weight: 500;
            margin-right: 8px;
        }
        
        .jy-contact-platform-title {
            font-size: 20px;
            font-weight: 400;
            color: #2c3e50;
            margin-bottom: 20px;
        }
        
        .jy-contact-qrcode-section {
            display: flex;
            justify-content: space-between;
            max-width: 400px;
            flex-wrap: wrap;
            gap: 15px;
        }
        
        .jy-contact-qrcode-item {
            text-align: center;
            flex: 1;
            min-width: 100px;margin-left: -30px;
        }
        
        .jy-contact-qrcode-img {
           
           
           
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #999;
            font-size: 12px;
            overflow: hidden;
            margin: 0 auto 3px;
        }
  
        
        .jy-contact-qrcode-label {
            font-size: 14px;
            color: #666;
        }


.anjik {
    margin-bottom: 20px;
}


        
        /* 右侧视频区域 */
        .jy-contact-video-section {
            flex: 1;
           
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            min-height: 500px;
            padding: 20px;
            min-width: 300px;
        }
        
        .jy-contact-video-container {
            width: 100%;
            height: 100%;
            background-color: #000;
            border-radius: 12px;
            overflow: hidden;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            aspect-ratio: 16/9;
        }
        
        .jy-contact-video-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
           
            position: absolute;
            top: 0;
            left: 0;
            z-index: 2;
        }
        
    
        
        .jy-contact-play-button {
            width: 80px;
            height: 80px;
            background-color: rgba(0, 102, 204, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 32px;
            z-index: 2;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 102, 204, 0.5);
        }
        
        .jy-contact-play-button:hover {
            background-color: rgba(0, 82, 163, 0.9);
            transform: scale(1.05);
        }
        
        .jy-contact-video-player {
            width: 100%;
            height: 100%;
         
            object-fit: contain;
            background-color: #000;
            position: absolute;
            top: 0;
            left: 0;
            z-index: 1;
        }
        
        /* 地图部分 */
        .jy-contact-map-section {
            margin-bottom: 40px;
        }
        
        .jy-contact-map-title {
            text-align: center;
            font-size: 24px;
            font-weight: 400;
            color: #1a1a1a;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;    margin-top: 80px;
        }
        
        .jy-contact-map-title::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: #01327E;
        }
        
        .jy-contact-map-container {
            width: 100%;
            height: 500px;
            background-color: #e9f2ff;
           
            overflow: hidden;
           
            position: relative;
        }
        
        #jy-contact-map {
            width: 100%;
            height: 100%;
        }
        
        .jy-contact-map-address {
            text-align: center;
            font-size: 18px;
            color: #444;
            margin-top: 20px;
            padding: 15px;
            background-color: #fff;
           
          
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            word-break: break-word;
        }
        
        /* 移动端适配 */
        @media (max-width: 1200px) {
            .jy-contact-section {
                flex-direction: column;
            }
            
            .jy-contact-info, .jy-contact-video-section {
                width: 100%;
            }
            
            .jy-contact-video-section {
                min-height: 400px;
                padding: 30px;
            }
            
            .jy-contact-info {
                padding: 40px 30px;
            }
        }
        
        @media (max-width: 768px) {
            .jy-contact-container {
                padding: 15px;
            }
            
            .jy-contact-chinese-title, .jy-contact-map-title {
                font-size: 28px;
            }
            
            .jy-contact-english-title {
                font-size: 18px;
            }
            
            .jy-contact-service-title {
                font-size: 22px;
            }
            
            .jy-contact-text {
                font-size: 16px;
            }
            
            .jy-contact-video-section {
                min-height: 350px;
                padding: 20px;
            }
            
            .jy-contact-play-button {
                width: 70px;
                height: 70px;
                font-size: 28px;
            }
            
            .jy-contact-qrcode-section {
                justify-content: center;
                gap: 30px;
            }
            
            .jy-contact-qrcode-item {
                flex: 0 0 auto;
            }
            
            .jy-contact-qrcode-img {
                width: 90px;
                height: 90px;
            }
            
            .jy-contact-map-container {
                height: 400px;
            }
            
            .jy-contact-map-address {
                font-size: 16px;
                padding: 12px;
                margin: 20px 10px 0;
            }
        }
        
        @media (max-width: 480px) {
            .jy-contact-chinese-title, .jy-contact-map-title {
                font-size: 24px;
            }
            
            .jy-contact-service-title {
                font-size: 20px;
            }
            
            .jy-contact-text {
                font-size: 15px;
            }
            
            .jy-contact-video-section {
                min-height: 300px;
                padding: 15px;
            }
            
            .jy-contact-play-button {
                width: 60px;
                height: 60px;
                font-size: 24px;
            }
            
            .jy-contact-qrcode-img {
                width: 80px;
                height: 80px;
            }
            
            .jy-contact-qrcode-label {
                font-size: 13px;
            }
            
            .jy-contact-map-container {
                height: 350px;
            }
            
            .jy-contact-info {
                padding: 30px 20px;
            }
        }
        
        /* 触摸设备优化 */
        @media (hover: none) and (pointer: coarse) {
            .jy-contact-play-button:active {
                background-color: rgba(0, 82, 163, 0.9);
                transform: scale(0.95);
            }
            
            .jy-contact-video-placeholder:active {
                background-color: rgba(0, 0, 0, 0.9);
            }
        }

    /* 容器设置 */
        .jy-home-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 1. 顶部颜色条 */
        .jy-home-top-bar {
            background-color: #01327E;
            height: 10px;
            width: 100%;
        }
        
        /* 2. 导航栏 */
        .header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
            position: relative;
        }
        
        .logo {
            flex: 0 0 auto;
        }
        
        .logo img {
            height: 70px;
            width: auto;
        }
        

.phone-info span {
    font-size: 26px;
}

.has-submenu .active {
    color: #01327E;
}

        .nav-menu {
            display: flex;
            list-style: none;
            position: relative;
            flex: 1;
            justify-content: center;
        }
        
        .nav-menu > li {
            position: relative;
            padding: 0 20px;
        }
        
        .nav-menu > li > a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            padding: 10px 0;
            display: inline-block;
            transition: color 0.3s;    font-size: 17px;
        }
        
        .nav-menu > li > a:hover {
            color: #01327E;
        }
        
        /* 二级菜单 */
        .submenu {
            position: absolute;
            top: 100%;
            left: 0;
            background-color: #fff;
            min-width: 200px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            list-style: none;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
            z-index: 100;
        }
        
        .nav-menu > li:hover > .submenu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .submenu li {
            position: relative;
            border-bottom: 1px solid #f5f5f5;
        }
        
        .submenu li:last-child {
            border-bottom: none;
        }
        
        .submenu a {
            padding: 12px 20px;
            display: block;
            color: #555;
            text-decoration: none;
            transition: all 0.2s;    font-size: 15px;
        }
        
        .submenu a:hover {
            background-color: #f9f9f9;
            color: #01327E;
            padding-left: 25px;
        }
        
        /* 三级菜单 */
        .submenu .submenu-lvl3 {
            position: absolute;
            top: 0;
            left: 100%;
            background-color: #fff;
            min-width: 200px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            opacity: 0;
            visibility: hidden;
            transform: translateX(10px);
            transition: all 0.3s ease;
        }
        
        .submenu li:hover > .submenu-lvl3 {
            opacity: 1;
            visibility: visible;
            transform: translateX(0);
        }
        
        /* 搜索框和电话 */
        .nav-right {
            display: flex;
            align-items: center;
            flex: 0 0 auto;
        }
        
        .search-box {
            position: relative;
            margin-right: 25px;
        }
        
        .search-box input {
            padding: 8px 15px 8px 35px;
            border: 1px solid #ddd;
            border-radius: 20px;
            font-size: 14px;
            width: 180px;
            transition: all 0.3s;
        }
        
        .search-box input:focus {
            outline: none;
            border-color: #01327E;
            width: 220px;
        }
        
        .search-box i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: #999;
        }
        
        .phone-info {
            display: flex;
            align-items: center;
            color: #01327E;
            font-weight: 600;
            font-size: 16px;
        }
        
        .phone-info i {
            margin-right: 8px;
            font-size: 18px;
        }
        
        /* 移动端菜单切换按钮 */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: #333;
            cursor: pointer;
            z-index: 1001;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
        }
        
        /* 3. 幻灯片 */
        .jy-home-slider {
            position: relative;
            height: 600px;
            overflow: hidden;
           
        }
        
        .jy-home-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transition: opacity 1s ease;
        }
        
        .jy-home-slide.active {
            opacity: 1;
        }
        
        .jy-home-slide-controls {
            position: absolute;
            bottom: 30px;
            left: 0;
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 10;
        }
        
        .jy-home-slide-dots {
            display: flex;
        }
        
        .jy-home-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.5);
            margin: 0 8px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .jy-home-dot.active {
            background-color: #fff;
        }
        
        .jy-home-slide-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            background-color: rgba(0,0,0,0.3);
            color: white;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 24px;
            cursor: pointer;
            transition: background-color 0.3s;
            z-index: 10;
        }
        
        .jy-home-slide-arrow:hover {
            background-color: rgba(0,0,0,0.6);
        }
        
        .jy-home-slide-arrow.left {
            left: 30px;
        }
        
        .jy-home-slide-arrow.right {
            right: 30px;
        }
        
        /* 4. 产品中心 - 添加背景色 #999999 */
        .jy-home-products-section {
            background-color: #f5f6f7;
            padding: 80px 0;
          
            position: relative;
        }
        
        .jy-home-section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .jy-home-section-title h2 {
            font-size: 36px;
            color: #222;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .jy-home-section-title h2:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 3px;
            background-color: #01327E;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }
        
        /* 产品中心容器 - 桌面端 */
        .jy-home-products-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .jy-home-product-row {
            display: flex;
            width: 100%;
            gap: 20px;
            margin-bottom: 0px;
        }
        
        .jy-home-product-item {
            background-color: #fff;
           
            overflow: hidden;
           
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .jy-home-product-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .jy-home-product-item.large {
            flex: 0 0 calc(60% - 10px);
        }
        
        .jy-home-product-item.small {
            flex: 0 0 calc(40% - 10px);
        }
        
        .jy-home-product-content {
            display: flex;
            height: 300px;
        }
        

.styled-less img {
    width: 8px;
    height: 12px;
}


        .jy-home-product-text {
            flex: 1;
            padding: 50px 0px 50px 50px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .jy-home-product-text h3 {
            font-size: 22px;
            margin-bottom: 10px;
            color: #000000;
    font-weight: 500;
        }
        
        .jy-home-product-text .jy-home-subtitle {
               color: #595959;
    margin-bottom: 5px;
    font-size: 13px;
    font-weight: 300;
        }
        
        /* 修改查看详情为圆圈箭头样式 */
        .jy-home-view-details {
               display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    color: #01327E;
    border-radius: 50%;
    text-decoration: none;
    margin-top: auto;
    transition: all 0.3s;
    border: 1px solid #01327E;
        }
        
        .jy-home-view-details i {
            font-size: 18px;
            transition: transform 0.3s;
        }
        
        .jy-home-view-details:hover {
           
            transform: translateY(-3px);
            border: 1px solid #01327E;
        }
        
        .jy-home-view-details:hover i {
            transform: translateX(3px);
        }
        
        .jy-home-product-image {
            flex: 1;
           background-size: 80%;
    background-position: center;
    background-repeat: no-repeat;
        }
        
        /* 移动端产品中心轮播样式 */
        .mobile-products-carousel {
            display: none;
            position: relative;
            width: 100%;
            overflow: hidden;
        }
        
        .mobile-products-wrapper {
            display: flex;
            width: 100%;
            transition: transform 0.5s ease;
        }
        
        .mobile-product-slide {
            flex: 0 0 100%;
            display: flex;
            flex-direction: row;
            background-color: #fff;
           
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            min-height: 350px;
        }
        
        .mobile-product-text {
            flex: 1;
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .mobile-product-text h3 {
            font-size: 22px;
            margin-bottom: 10px;
            color: #222;
        }
        
        .mobile-product-text .mobile-subtitle {
            color: #666;
            margin-bottom: 20px;
            font-size: 16px;
        }
        
        .mobile-product-text p {
            color: #666;
            margin-bottom: 25px;
            line-height: 1.6;
            flex: 1;
        }
        
        .mobile-product-image {
            flex: 1;
            background-size: cover;
            background-position: center;
            min-height: 350px;
        }
        
        .mobile-view-details {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            background-color: #01327E;
            color: white;
            border-radius: 50%;
            text-decoration: none;
            margin-top: auto;
            align-self: flex-end;
            transition: all 0.3s;
            box-shadow: 0 4px 8px rgba(45, 131, 189, 0.3);
        }
        
        .mobile-view-details:hover {
            background-color: #1c6ea4;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(45, 131, 189, 0.4);
        }
        
        .mobile-carousel-dots {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }
        
        .mobile-carousel-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.5);
            margin: 0 8px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .mobile-carousel-dot.active {
            background-color: #fff;
        }
        
        .mobile-carousel-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.8);
            color: #333;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 20px;
            cursor: pointer;
            transition: all 0.3s;
            z-index: 10;
            box-shadow: 0 3px 10px rgba(0,0,0,0.2);
        }
        
        .mobile-carousel-arrow:hover {
            background-color: #fff;
        }
        
        .mobile-carousel-arrow.left {
            left: 10px;
        }
        
        .mobile-carousel-arrow.right {
            right: 10px;
        }
        
        /* 5. 全屏图片区域 - 保持左右结构 */
        .jy-home-fullscreen-image {
            height: 720px;
            background-size: cover;
            background-position: center;
            position: relative;
            margin-bottom: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .jy-home-fullscreen-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.4);
            z-index: 1;
        }
        
        .jy-home-fullscreen-content {
            position: relative;
            z-index: 2;
            color: white;
            text-align: center;
            max-width: 1400px;
            width: 100%;
            padding: 0 20px;
        }
        
        .jy-home-fullscreen-content h2 {
            font-size: 32px;
            margin-bottom: 60px;
            text-shadow: 0 2px 5px rgba(0,0,0,0.5);    font-weight: 400;
        }
        
        .jy-home-tab-container {
            display: flex;
            max-width: 1380px;
            margin: 0 auto;
            height: 500px;
          
           
            overflow: hidden;
            
        }
        
        .jy-home-tabs {
            flex: 0 0 35%;
            display: flex;
            flex-direction: column;
            padding: 40px 0;
           
        }
        
        .jy-home-tab {
            padding: 20px 30px;
            cursor: pointer;
            font-weight: 500;
            color: #ffffff;
            position: relative;
            transition: all 0.3s;
            text-align: left;
            display: flex;
            flex-direction: column;
            border-left: 5px solid transparent;
            background-color: transparent;    font-size: 20px;
        }
        
        .jy-home-tab.active {
            color: #ffffff;
            border-left: 5px solid #01327E;
            background-color: rgb(0 0 0 / 47%);
        }
        
        /* 二级标题显示区域 */
        .jy-home-tab-subtitle {
            display: none;
            margin-top: 10px;
            color: #ffffff;
            font-size: 15px;
            line-height: 1.5;
               font-weight: 300;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            max-height: 40px;
            opacity: 0;
            transition: opacity 0.3s;
        }
        
        .jy-home-tab.active .jy-home-tab-subtitle {
            display: -webkit-box;
            opacity: 1;
        }
        
        .jy-home-tab-content-wrapper {
            flex: 0 0 65%;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 40px;
            overflow: hidden;
           
        }
        
        .jy-home-tab-content {
            display: none;
            width: 100%;
            height: 100%;
        }
        
        .jy-home-tab-content.active {
            display: block;
        }
        
        .jy-home-tab-image {
           
            height: 100%;
    object-fit: cover;
    /* 初始状态：略放大 + 完全可见（或可加透明度） */
    transform: scale(1.1); /* 比正常大 10% */
    opacity: 1; /* 可选：配合淡入更柔和 */
    transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
                opacity 0.5s ease;
           
        }


/* 激活缩放动画 */
.jy-home-tab-image.zoom-in {
    transform: scale(1);
    opacity: 1;
}



        
        /* 6. 关于我们 */
        .jy-home-about-section {
            margin-bottom: 80px;
            position: relative;
        }
        
        .jy-home-about-bg {
            background-color: #f8f9fa;
            height: 500px;
            border-radius: 10px;
            position: relative;
            margin-top: 50px;
            overflow: hidden;
        }
        
        .jy-home-about-content {
            display: flex;
            align-items: center;
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            max-width: 1400px;
            height: 500px;
            padding: 0 20px;
        }
        
        .jy-home-about-image {
            flex: 0 0 50%;
            height: 120%;
            background-size: cover;
            background-position: center;
           
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            position: relative;
            left: -80px;
        }
        
        .jy-home-about-text {
            flex: 1;
            padding: 40px;
            padding-left: 0;
        }
        
        .jy-home-about-text h3 {
            font-size: 32px;
            margin-bottom: 20px;
            color: #222;
        }
        
        .jy-home-learn-more-btn {
            display: inline-block;
            background-color: #01327e;
            color: white;
            padding: 12px 30px;
            
            text-decoration: none;
            font-weight: 500;
            transition: background-color 0.3s;    margin-top: 28px;
        }
        

.jy-home-about-text p {
    line-height: 1.8;
}



        .jy-home-learn-more-btn:hover {
            background-color: #1c6ea4;
        }
        
        /* 7. 合作伙伴 */
        .jy-home-partners-section {
            margin-bottom: 80px;    margin-top: 80px;
        }
        
        .jy-home-partners-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
        }
        
        .jy-home-partners-title {
            flex: 1;
            text-align: center;
        }
        
        .jy-home-partners-title h2 {
            font-size: 36px;
            color: #222;
            margin-bottom: 10px;
        }
        
        .jy-home-partners-title p {
            color: #666;
            font-size: 18px;
        }
        
        .jy-home-partner-logos {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 40px;
            margin-bottom: 30px;
        }
        
        .jy-home-partner-logo {
            flex: 0 0 calc(20% - 32px);
            height: 120px;
            background-color: #fff;
           
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            padding: 20px;
            transition: transform 0.3s;
        }
        
        .jy-home-partner-logo:hover {
            transform: translateY(-5px);
        }
        
        .jy-home-partner-logo img {
            max-width: 100%;
            max-height: 80px;
          
            transition: all 0.3s;
        }
        
        .jy-home-partner-logo:hover img {
            filter: grayscale(0);
            opacity: 1;
        }
        
        /* 8. 客户案例 */
        .jy-home-cases-section {
            margin-bottom: 80px;
        }
        
        .jy-home-cases-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
        }
        
        .jy-home-cases-title {
            flex: 1;
            text-align: center;
        }
        
        .jy-home-cases-title h2 {
            font-size: 36px;
            color: #222;
            margin-bottom: 10px;
        }
        
        .jy-home-cases-title p {
            color: #666;
            font-size: 18px;
        }
        
        .jy-home-case-tabs-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
        }
        
        .jy-home-case-tab-list {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            flex: 1;
        }
        
        .jy-home-case-tab {
            padding: 10px 20px;
            cursor: pointer;
            color: #333333;
            font-weight: 300;
            transition: color 0.3s;     margin-left: -6px;
        }
        
        .jy-home-case-tab.active {
            color: #01327E;
        }
        





 .jy-home-case-tab.active {
            color: #01327E; position: relative
        }



 .jy-home-case-tab.active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background-color: #01327e;
}



        .jy-home-case-more {
            color: #01327e;
            font-weight: 300;
            text-decoration: none;
            display: flex;
            align-items: center;
            white-space: nowrap;    font-size: 14px;
        }
        
        .jy-home-case-more i {
            margin-left: 5px;
            transition: transform 0.3s;
        }
        
        .jy-home-case-more:hover i {
            transform: translateX(5px);
        }
        
        .jy-home-case-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 20px;
        }
        
        .jy-home-case-item {
            flex: 0 0 calc(25% - 15px);
           
            overflow: hidden;
            position: relative;
            height: 225px;
            background-size: cover;
            background-position: center;
        }
        
        .jy-home-case-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
            color: white;
            padding: 30px 20px 20px;
            transform: translateY(5px);
            transition: transform 0.3s;
        }
        
        .jy-home-case-item:hover .jy-home-case-overlay {
            transform: translateY(0);
        }
        
        .jy-home-case-overlay h4 {
            font-size: 16px;
                font-weight: 300;
        }
        
        /* 9. 新闻资讯 */
        .jy-home-news-section {
            margin-bottom: 80px;
        }
        
        .jy-home-news-container {
            display: flex;
            gap: 30px;
            height: 500px;
        }
        
        .jy-home-news-main {
            flex: 0 0 40%;
            display: flex;
            flex-direction: column;
        }
        
        .jy-home-main-news-item {
            flex: 1;
           
            overflow: hidden;
            position: relative;
            background-size: cover;
            background-position: center;
           
        }
        
        .jy-home-main-news-content {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 15px;
            background: #ffffff;
            color: #333333;    border: 1px solid #e5e5e5;
    border-top-width: 0px;
        }
        

.jy-home-main-news-content p{
    padding-bottom: 10px;
}


        .jy-home-main-news-content h3 {
            font-size: 18px;
            margin-bottom: 10px;    font-weight: 600;
        }
        
        /* 新闻资讯添加a标签样式 */
        .jy-home-main-news-item a,
        .jy-home-side-news-item a,
        .jy-home-news-list-item a {
            color: inherit;
            text-decoration: none;
            display: block;
            height: 100%;
        }
        
        .jy-home-main-news-item a:hover h3,
        .jy-home-side-news-item a:hover h4,
        .jy-home-news-list-item a:hover h4 {
           
        }
        

.jy-home-side-news-content h4{
    font-weight: 500;
}

.jy-home-side-news-content  p{
    font-size: 14px;
    font-weight: 300;
}

        .jy-home-news-side {
            flex: 0 0 30%;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .jy-home-side-news-item {
            flex: 1;
           
            overflow: hidden;
            position: relative;
            background-size: cover;
            background-position: center;
        }
        
        .jy-home-side-news-content {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 20px;
            background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
            color: white;
        }
        
        .jy-home-news-list {
            flex: 0 0 30%;
            display: flex;
            flex-direction: column;
        }
        
        .jy-home-news-list-item {
            padding: 28px 0;
            border-bottom: 1px solid #eee;
        }
        
        .jy-home-news-list-item:last-child {
            border-bottom: none;
        }
        
        .jy-home-news-list-item h4 {
            font-size: 16px;
            margin-bottom: 8px;
            color: #222;    font-weight: 300;
        }
        
        .jy-home-news-meta {
            display: flex;
            justify-content: flex-start;
            color: #999;
            font-size: 14px;    gap: 20px;
        }
        
        /* 新闻列表底部查看更多按钮 */
        .jy-home-news-more-btn {
         
            padding-top: 30px;
           
        }

 .xwk:hover{
    color: #000000!important;
}

 .xwk{
    color: #000000!important;
}

        
        .jy-home-news-more-btn a {
            display: inline-block;
            background-color: #01327e;
            color: white;
            padding: 10px 20px;
            
            text-decoration: none;
            font-weight: 300;
            transition: background-color 0.3s;    font-size: 14px;
        }
        
        .jy-home-news-more-btn a:hover {
            background-color: #1c6ea4;
        }
        
        /* 10. 底部 */
        .footer {
            background-color: #222;
            color: #ccc;
            padding: 60px 0 30px;
        }
        
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .footer-top {
            display: flex;
            justify-content: space-between;
            margin-bottom: 40px;
        }
        
        .footer-nav {
            flex: 1;
            display: flex;
            justify-content: space-between;
            padding-right: 80px;
        }
        
        .footer-nav-column h4 {
            color: white;
            margin-bottom: 20px;
            font-size: 16px;    font-weight: 300;
        }
        
        .footer-nav-column ul {
            list-style: none;
        }
        
        .footer-nav-column ul li {
            margin-bottom: 10px;
        }
        
        .footer-nav-column ul li a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s;    font-size: 14px;
    font-weight: 300;
        }
        
        .footer-nav-column ul li a:hover {
            color: #ffffff;
        }
        
        /* 关注我们 */
        .footer-qr-column {
            flex: 0 0 20%;
            padding: 0 20px;
        }
        
        .footer-qr-column h4 {
            color: white;
            margin-bottom: 20px;
            font-size: 18px;font-weight: 300;
        }
        
        .footer-qr-code {
          
            align-items: center;
            margin-bottom: 20px;
        }


.footer-qr-text {
    padding-left: 20px;
}

.footer-contact p {
    font-weight: 300;
}
        
        .footer-qr-code img {
            width: 120px;
            height: 120px;
            margin-right: 15px;
            background-color: white;
            padding: 2px;
            border-radius: 5px;
        }
        
        /* 联系我们 */
        .footer-contact {
            flex: 0 0 25%;
            padding-left: 20px;
        }
        
        .footer-contact h4 {
            color: white;
            margin-bottom: 20px;
            font-size: 18px;font-weight: 300;
        }
        
        .footer-phone {
            font-size: 30px;
            color: #ffffff;
            margin-bottom: 20px;
            font-weight: 600;
        }
        
        .footer-social {
            display: flex;
            gap: 15px;
            margin-top: 20px;
            position: relative;
        }
        
        .footer-social a {
            width: 40px;
            height: 40px;
            background-color: #333;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: background-color 0.3s;
            position: relative;
        }
        
        .footer-social a:hover {
            background-color: #01327E;
        }
        
        /* 微信二维码悬浮显示 */
        .wechat-qr-tooltip {
            position: absolute;
            bottom: 50px;
            left: 50%;
            transform: translateX(-50%);
            width: 140px;
            height: 140px;
            background-color: white;
           
            padding: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            z-index: 100;
        }
        
        .wechat-qr-tooltip:after {
            content: '';
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            border-width: 8px;
            border-style: solid;
            border-color: white transparent transparent transparent;
        }
        
        .footer-social a.wechat-btn:hover .wechat-qr-tooltip {
            opacity: 1;
            visibility: visible;
        }
        
        .wechat-qr-tooltip img {
            width: 100%;
            height: 100%;
            
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #444;
            color: #888;
            font-size: 14px;
        }
        
        /* 移动端二级菜单箭头样式 */
        .submenu-toggle {
            display: none;
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: #666;
            font-size: 14px;
            cursor: pointer;
            width: 30px;
            height: 30px;
            align-items: center;
            justify-content: center;
            z-index: 1002;
        }
        
        .submenu-toggle i {
            transition: transform 0.3s;
        }
        
        .submenu-toggle.active i {
            transform: rotate(180deg);
        }
        
        /* 响应式设计 - 移动端适配 */
        @media (max-width: 1200px) {
            .jy-home-container {
                max-width: 100%;
                padding: 0 30px;
            }
            
            .jy-home-product-item.large, 
            .jy-home-product-item.small {
                flex: 0 0 100%;
            }
            
            .jy-home-product-row {
                flex-direction: column;
            }
            
            .jy-home-case-item {
                flex: 0 0 calc(33.333% - 14px);
            }
            
            .jy-home-about-content {
                position: relative;
                transform: none;
                left: 0;
                height: auto;
                padding: 40px 20px;
            }
            
            .jy-home-about-image {
                left: 0;
                margin-bottom: 30px;
            }
            
            .jy-home-case-tabs-container {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .jy-home-case-more {
                margin-top: 20px;
            }
        }
        
        @media (max-width: 992px) {
            /* 移动端导航菜单 */
            .mobile-menu-toggle {
                display: flex !important;
                position: absolute;
                right: 20px;
                top: 50%;
                transform: translateY(-50%);
                z-index: 1001;
            }
            
            .nav-menu {
                display: none;
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: #fff;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 5px 15px rgba(0,0,0,0.1);
                z-index: 1000;
                max-height: calc(100vh - 70px);
                overflow-y: auto;
            }
            
            .nav-menu.active {
                display: flex;
            }
            
            .nav-menu > li {
                padding: 10px 0;
                width: 100%;
                border-bottom: 1px solid #f5f5f5;
                position: relative;
            }
            
            .nav-menu > li:last-child {
                border-bottom: none;
            }
            
            .nav-menu > li > a {
                padding-right: 40px;
                width: 100%;
                display: block;
            }
            
            .submenu {
                position: static;
                box-shadow: none;
                opacity: 1;
                visibility: visible;
                transform: none;
                display: none;
                margin-left: 20px;
                margin-top: 10px;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease;
                padding-left: 0;
            }
            
            .submenu.show {
                display: block;
                max-height: 500px;
            }
            
            .submenu-toggle {
                display: flex;
            }
            
            .submenu .submenu-lvl3 {
                position: static;
                box-shadow: none;
                opacity: 1;
                visibility: visible;
                transform: none;
                display: none;
                margin-left: 20px;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease;
                padding-left: 0;
            }
            
            .submenu-lvl3.show {
                display: block;
                max-height: 500px;
            }
            
            .nav-right {
                display: none;
            }
            
            /* 移动端产品中心轮播显示 */
            .jy-home-products-grid {
                display: none;
            }
            
            .mobile-products-carousel {
                display: block;
            }
            
            .jy-home-about-content {
                flex-direction: column;
            }
            
            .jy-home-about-image {
                flex: 0 0 100%;
                height: 300px;
                left: 0;
                margin-bottom: 30px;
            }
            
            .jy-home-about-text {
                padding-left: 0;
            }
            
            .jy-home-news-container {
                flex-direction: column;
                height: auto;
            }
            
            /* 移动端合作伙伴一排显示3个 */
            .jy-home-partner-logo {
                flex: 0 0 calc(33.333% - 27px);
            }
            
            /* 移动端客户案例一排显示2个 */
            .jy-home-case-item {
                flex: 0 0 calc(50% - 10px);
            }
            
            /* 移动端底部Footer一排显示2组模块 */
            .footer-top {
                flex-direction: column;
            }
            
            .footer-nav {
                flex-wrap: wrap;
                margin-bottom: 40px;
                padding-right: 0;
                width: 100%;
            }
            
            .footer-nav-column {
                flex: 0 0 50%;
                margin-bottom: 30px;
                padding-right: 20px;
                text-align: left;
            }
            
            .footer-contact,
            .footer-qr-column {
                flex: 0 0 100%;
                margin-bottom: 30px;
                width: 100%;
                text-align: left;
                padding-left: 0;
                padding-right: 0;
            }
            
            .footer-qr-code {
                justify-content: flex-start;
                text-align: left;
            }
            
            .footer-social {
                justify-content: flex-start;
            }
            
            /* 移动端全屏图片区域保持左右结构 */
            .jy-home-tab-container {
                flex-direction: column;
                height: auto;
            }
            
            .jy-home-tabs {
                flex-direction: row;
                padding: 0;
                overflow-x: auto;
                flex-wrap: nowrap;
            }
            
            .jy-home-tab {
                white-space: nowrap;
                border-left: none;
                border-bottom: 3px solid transparent;
                padding: 15px 20px;
                min-width: 150px;
            }
            
            .jy-home-tab.active {
                border-left: none;
                border-bottom: 3px solid #01327E;
                background-color: transparent;
            }
            
            .jy-home-tab-subtitle {
                display: none !important;
            }
            
            .jy-home-tab-content-wrapper {
                flex: 0 0 auto;
                height: 400px;
            }
        }
        
        @media (max-width: 768px) {
            .nav-right {
                display: none;
            }
            
            .jy-home-fullscreen-content h2 {
                font-size: 36px;
            }
            
            .jy-home-case-tab-list {
                justify-content: center;
            }
            
            .jy-home-case-tabs-container {
                align-items: center;
            }
            
            .wechat-qr-tooltip {
                width: 120px;
                height: 120px;
            }
            
            /* 移动端Footer进一步调整 */
            .footer-nav-column {
                flex: 0 0 50%;
                text-align: left;
                padding-right: 10px;
            }
            
            .footer-nav {
                justify-content: flex-start;
            }
        }
        
        @media (max-width: 576px) {
            .jy-home-section-title h2 {
                font-size: 28px;
            }
            
            .jy-home-fullscreen-content h2 {
                font-size: 28px;
            }
            
            .jy-home-tab {
                padding: 15px 10px;
                font-size: 14px;
            }
            
            .jy-home-about-bg {
                height: auto;
                padding-bottom: 30px;
            }
            
            .jy-home-about-content {
                position: relative;
                padding: 30px 20px;
            }
            
            .jy-home-slider {
                height: 400px;
            }
            
            .jy-home-fullscreen-image {
                height: 600px;
            }
            
            .wechat-qr-tooltip {
                width: 100px;
                height: 100px;
            }
            
            /* 移动端Footer在小屏幕时保持两列布局 */
            .footer-nav-column {
                flex: 0 0 50%;
                text-align: left;
                padding-right: 10px;
            }
        }








 /* 全屏背景大图部分 - 全屏宽度 */
        .jy-about-hero {
            height: 600px;
            background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('/uploadfile/202602/0cc0b5f29cc2.jpg');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            margin-bottom: 80px;
            position: relative;
            width: 100%;
        }
        
        /* 内容容器 - 限制在1400px内 */
        .jy-about-container {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .jy-about-hero-content {
            max-width: 800px;
            padding: 0 20px;
            animation: jy-about-fadeInUp 1s ease-out;     margin: 0 auto;
        }
        
        .jy-about-hero-title {
            font-size: 48px;
            font-weight: 300;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        
        .jy-about-hero-subtitle {
            font-size: 20px;
            font-weight: 300;
            opacity: 0.9;
            line-height: 1.8;
        }
        
        /* 通用容器样式 */
        .jy-about-section {
            padding: 80px 0;
            overflow: hidden;
        }
        
        /* 左右结构：关于我们介绍部分 */
        .jy-about-intro {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 80px;    margin-top: 80px;
        }
        
        .jy-about-intro-content {
            flex: 1;
            min-width: 300px;
            padding-right: 60px;
        }
        
        .jy-about-intro-title {
            font-size: 36px;
            color: #1a365d;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;
        }
        
        .jy-about-intro-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 60px;
            height: 4px;
            background-color: #2d8cf0;
        }
        
        .jy-about-intro-text {
            font-size: 18px;
            line-height: 1.8;
            color: #4a5568;
        }
        
        .jy-about-intro-media {
            flex: 1;
            min-width: 300px;
            position: relative;
           
            overflow: hidden;
        }
        
        .jy-about-intro-image {
            width: 100%;
            height: 400px;
            object-fit: cover;
           
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: opacity 0.3s ease;
        }
        
        .jy-about-video-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80px;
            height: 80px;
            background-color: rgba(45, 140, 240, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 10;
        }
        
        .jy-about-video-play-btn:hover {
            background-color: rgba(45, 140, 240, 1);
            transform: translate(-50%, -50%) scale(1.1);
            box-shadow: 0 0 20px rgba(45, 140, 240, 0.5);
        }
        
        .jy-about-video-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
           
            overflow: hidden;
            display: none;
            background-color: #000;
        }
        
        .jy-about-video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .jy-about-video-controls {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
            padding: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .jy-about-video-container:hover .jy-about-video-controls {
            opacity: 1;
        }
        
        .jy-about-video-controls-left {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .jy-about-video-control-btn {
            background: none;
            border: none;
            color: white;
            font-size: 20px;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        
        .jy-about-video-control-btn:hover {
            color: #2d8cf0;
        }
        
        .jy-about-close-video-btn {
            background: rgba(0, 0, 0, 0.5);
            border: none;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        
        .jy-about-close-video-btn:hover {
            background: rgba(0, 0, 0, 0.8);
        }
        
        /* 企业文化部分 */
        .jy-about-culture {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 80px;
        }
        
        .jy-about-culture-image {
            flex: 1;
            min-width: 300px;
        }
        
        .jy-about-culture-img {
            width: 100%;
            height: 410px;
            object-fit: cover;
           
        }
        
        .jy-about-culture-content {
            flex: 1;
            min-width: 300px;
            padding-left: 60px;
        }
        
        .jy-about-culture-title {
            font-size: 28px;
            color: #333333;
            margin-bottom: 40px;
            position: relative;
            padding-bottom: 15px;font-weight: 500;
        }
        
        .jy-about-culture-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 60px;
            height: 3px;
            background-color: #01327E;
        }
        
        .jy-about-culture-item {
            display: flex;
            margin-bottom: 30px;
            padding-bottom: 30px;
            border-bottom: 1px solid #e2e8f0;
        }


.jy-about-intro-text p
{
    font-weight: 300;
}


        
        .jy-about-culture-item:last-child {
            border-bottom: none;
        }
        
     .jy-about-culture-item-title {
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
    background-color: #01327e;
    line-height: 30px;
    padding: 0 10px;
    margin-right: 30px;
    height: 30px;
    margin-top: 3px;
}
        
        .jy-about-culture-item-text {
            flex: 1;
            font-size: 16px;
            color: #4a5568;
            line-height: 1.7;font-weight: 500;
        }
        
        /* 企业优势部分 */
        .jy-about-advantage {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 80px;
        }
        
        .jy-about-advantage-content {
            flex: 1;
            min-width: 300px;
            padding-right: 60px;
        }
        
        .jy-about-advantage-title {
            font-size: 28px;
            color: #333333;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;    font-weight: 500;
        }
        
        .jy-about-advantage-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 60px;
            height: 3px;
            background-color: #01327E;
        }
        




        .jy-about-advantage-list {
            list-style: none;
        }
        
        .jy-about-advantage-list li {
            font-size: 18px;
            color: #4a5568;
            margin-bottom: 13px;
            padding-left: 30px;
            position: relative;
            line-height: 1.7;    font-weight: 300;
        }
        
        .jy-about-advantage-list li:before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #01327E;
            font-weight: bold;
            font-size: 20px;
        }
        
        .jy-about-advantage-media {
            flex: 1;
            min-width: 300px;
        }
        
        .jy-about-advantage-img {
            width: 100%;
            height: 400px;
            object-fit: cover;
           
        }
        
        /* 企业荣誉部分 */
        .jy-about-honor {
            margin-bottom: 100px;
        }
        
        .jy-about-honor-block {
            margin-bottom: 80px;
        }
        
        .jy-about-honor-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 40px;
        }
        
        .jy-about-honor-title-container {
            flex: 1;
        }
        
        .jy-about-honor-title {
            font-size: 28px;
            color: #333333;
            margin-bottom: 10px;    font-weight: 500;
        }
        
        .jy-about-honor-subtitle {
            font-size: 16px;
            color: #666666;    font-weight: 300;
        }
        
        .jy-about-honor-nav {
            display: flex;
            gap: 10px;
        }
        
        .jy-about-honor-nav-btn {
            width: 50px;
            height: 50px;
            background-color: #dfdfdf;
            color: #7d7d7d;
            border: none;
        
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .jy-about-honor-nav-btn:hover {
            background-color: #f1f1f1;
            transform: scale(1.05);
        }
        
        .jy-about-honor-slider-container {
            position: relative;
            overflow: hidden;
            margin-bottom: 20px;
        }
        
        .jy-about-honor-slider {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .jy-about-honor-item {
            flex: 0 0 20%;
            padding: 0 10px;
        }
        
        .jy-about-honor-img-container {
            height: 200px;
            overflow: hidden;
           
            margin-bottom: 15px;
            background-color: #f1f5f9;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .jy-about-honor-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .jy-about-honor-item:hover .jy-about-honor-img {
            transform: scale(1.05);
        }
        
        .jy-about-honor-item-title {
               text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: #2d3748;
        }
        
        .jy-about-progress-bar {
            height: 4px;
            background-color: #e2e8f0;
            border-radius: 2px;
            overflow: hidden;
            margin-top: 20px;
        }
        
        .jy-about-progress-fill {
            height: 100%;
            background-color: #01327E;
            width: 20%;
            transition: width 0.5s ease;
        }
        
        /* 合作伙伴部分 */
        .jy-about-partner {
            padding: 80px 0;
            text-align: center;
        }
        
        .jy-about-partner-title {
            font-size: 36px;
            color: #1a365d;
            margin-bottom: 15px;
        }
        
        .jy-about-partner-subtitle {
            font-size: 18px;
            color: #718096;
            margin-bottom: 50px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .jy-about-partner-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .jy-about-partner-item {
            background-color: white;
           
            padding: 30px 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            height: 120px;
            transition: all 0.3s ease;
        }
        
        .jy-about-partner-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .jy-about-partner-logo {
            max-width: 100%;
            max-height: 80px;
           
           
            transition: all 0.3s ease;
        }
        
        .jy-about-partner-item:hover .jy-about-partner-logo {
            filter: grayscale(0%);
            opacity: 1;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .jy-about-hero-title {
                font-size: 42px;
            }
            
            .jy-about-intro-content, .jy-about-culture-content, .jy-about-advantage-content {
                padding-right: 40px;
            }
            
            .jy-about-culture-content {
                padding-left: 40px;
            }
            
            .jy-about-partner-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            
            .jy-about-honor-item {
                flex: 0 0 25%;
            }
        }
        
        @media (max-width: 992px) {
            .jy-about-intro, .jy-about-culture, .jy-about-advantage {
                flex-direction: column;
            }
            
            .jy-about-intro-content, .jy-about-culture-content, .jy-about-advantage-content {
                padding-right: 0;
                margin-bottom: 40px;
            }
            
            .jy-about-culture-content {
                padding-left: 0;
            }
            
            .jy-about-honor-item {
                flex: 0 0 33.33%;
            }
            
            .jy-about-partner-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .jy-about-hero {
                height: 500px;
                margin-bottom: 60px;
            }
            
            .jy-about-hero-title {
                font-size: 36px;
            }
            
            .jy-about-hero-subtitle {
                font-size: 18px;
            }
            
            .jy-about-section {
                padding: 60px 0;
            }
            
            .jy-about-intro-title, .jy-about-culture-title, .jy-about-advantage-title, .jy-about-honor-title, .jy-about-partner-title {
                font-size: 30px;
            }
            
            .jy-about-intro-text, .jy-about-culture-item-text, .jy-about-advantage-list li, .jy-about-honor-subtitle, .jy-about-partner-subtitle {
                font-size: 16px;
            }
            
            .jy-about-culture-item-title {
                font-size: 18px;
            }
            
            .jy-about-honor-item {
                flex: 0 0 50%;
            }
            
            .jy-about-partner-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }   .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        @media (max-width: 576px) {
            .jy-about-hero {
                height: 400px;
            }
            
            .jy-about-hero-title {
                font-size: 28px;
            }
            
            .jy-about-hero-subtitle {
                font-size: 16px;
            }
            
            .jy-about-section {
                padding: 40px 0;
            }
            
            .jy-about-honor-item {
                flex: 0 0 100%;
            }
            
            .jy-about-partner-grid {
                grid-template-columns: repeat(1, 1fr);
                gap: 15px;
            }
            
            .jy-about-partner-item {
                height: 100px;
                padding: 20px;
            }
        }
        
        /* 动画效果 */
        @keyframes jy-about-fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .jy-about-fade-in {
            animation: jy-about-fadeInUp 0.8s ease-out;
        }



 /* 导航菜单样式 */
        .news-nav {
            display: flex;
            justify-content: center;
            margin-bottom: 56px;
            position: relative;    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
        }
        
        .nav-menu-1 {
            display: flex;
            gap: 100px;
            list-style: none;
            padding: 0;
        }
        
        .nav-item {
            position: relative;
        }
        
        .nav-link {
            display: block;
            font-size: 16px;
            font-weight: 500;
            color: #666;
            text-decoration: none;
            padding: 20px 0;
            transition: color 0.3s ease;
        }
        
        .nav-link:hover {
            color: #666666;
        }
        
        .nav-link.active {
            color: #333333;
        }
        
        .active-indicator {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #01327E;
        }




.news-item{ position: relative}

.news-item:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    background-color: #ebebeb;
    z-index: 22222;
    left: 50%;
    transform: translateX(-50%);
    bottom: -20px;
}


        
        /* 新闻列表样式 */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 30px;margin-bottom: 80px;
        }
        
        .news-item {
            display: flex;
            background-color: #fff;
            border-radius: 10px;    margin-bottom: 20px;
           
          
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
        }
        
        .news-item:hover {
            transform: translateY(-5px);
            
        }
        
 
        .news-item:last-child::after {
            display: none;
        }
        
        .news-img {
            flex: 0 0 300px;
            height: 220px;
            overflow: hidden;
        }
        
        .news-img a {
            display: block;
            width: 100%;
            height: 100%;
        }
        
        .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .news-img:hover img {
            transform: scale(1.05);
        }
        
        .news-content {
            flex: 1;
            padding: 25px 30px;
            display: flex;
            flex-direction: column;
        }
        
        .news-time {
            font-size: 14px;
            color: #888;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
        }
        
        .news-time i {
            margin-right: 8px;
        }
        
        .news-title {
            font-size: 22px;
            font-weight: 500;
            margin-bottom: 15px;
            line-height: 1.4;
        }
        
        .news-title a {
            color: #333;
            text-decoration: none;
            transition: color 0.3s ease;    font-weight: 300;
    font-size: 22px;
        }
        
        .news-title a:hover {
            color: #01327E;
        }
        
        .news-desc {
            color: #666;
            margin-bottom: 20px;
            line-height: 1.7;
            flex: 1;font-weight: 300;
        }
        
        .news-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .news-category {
            display: inline-block;
            padding: 6px 15px;
            background-color: #ededed;
            color: #666666;
           
            font-size: 14px;
            font-weight: 500;
        }
        
        .news-detail {
            display: inline-flex;
            align-items: center;
            color: #555555;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s ease;    font-size: 14px;
        }
        
        .news-detail:hover {
            color: #1a6de8;
            transform: translateX(5px);
        }
        
        .news-detail i {
            margin-left: 8px;
            font-size: 14px;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .container {
                max-width: 100%;
                padding: 0 30px;
            }
            
            .nav-menu {
                gap: 200px;
            }
        }
        
        @media (max-width: 992px) {
            .nav-menu {
                gap: 150px;
            }
            
            .news-item {
                flex-direction: column;
            }
            
            .news-img {
                flex: 0 0 200px;
                width: 100%;
            }
        }
        
        @media (max-width: 768px) {
            .nav-menu {
                gap: 80px;
            }
            
            .nav-link {
                font-size: 18px;
            }
            
            .news-title {
                font-size: 20px;
            }
        }
        
        @media (max-width: 576px) {
            .nav-menu {
                gap: 40px;
            }
            
            .news-content {
                padding: 20px;
            }
            
            .news-footer {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
        }






.trr {
    text-align: right;
}




 .jy-news-xq-container {
            width: 1400px;
            max-width: 100%;
            margin: 0 auto;
            background-color: #fff;
            
           
            overflow: hidden;
            padding: 50px 0px 80px 0px;
        }
        
        /* 文章标题 */
        .jy-news-xq-title {
            text-align: center;
            font-size: 28px;
            font-weight: 500;
            color: #1a1a1a;
            margin-bottom: 25px;
            line-height: 1.3;
            padding: 0 20px;
        }
        
        /* 文章元信息 */
        .jy-news-xq-meta {
            text-align: center;
            margin-bottom: 30px;
            padding-bottom: 25px;
            border-bottom: 1px solid #eaeaea;
            position: relative;
        }
        
        .jy-news-xq-meta-item {
            display: inline-block;
            margin: 0 15px;
            color: #666;
            font-size: 15px;
        }
        
        .jy-news-xq-meta-item i {
            margin-right: 5px;
            color: #666;
        }
        
        .jy-news-xq-category {
            background-color: #f0f5ff;
            color: #666;
            padding: 5px 12px;
            border-radius: 20px;
            font-weight: 500;
        }
        
        /* 正文内容 */
        .jy-news-xq-content {
            font-size: 1.125rem;
            line-height: 1.8;
            color: #444;
            margin-bottom: 50px;
        }
        
        .jy-news-xq-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        
        .jy-news-xq-content h2 {
            font-size: 1.8rem;
            margin: 2.5rem 0 1.5rem;
            color: #1a1a1a;
            border-left: 4px solid #4a6cf7;
            padding-left: 15px;
        }
        
        .jy-news-xq-content h3 {
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
            color: #2a2a2a;
        }
        
        .jy-news-xq-content blockquote {
            border-left: 4px solid #eaeaea;
            padding-left: 20px;
            margin: 1.5rem 0;
            color: #666;
            font-style: italic;
        }
        
        .jy-news-xq-content img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 2rem auto;
            border-radius: 6px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
        }
        
        /* 导航区域 */
        .jy-news-xq-navigation {
            display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 50px;
    background-color: #F2F2F2;
    padding: 2px 18px 2px 18px;
        }
        
        .jy-news-xq-nav-item {
            flex: 1;
           
           
            transition: all 0.3s ease;
            text-decoration: none;
            color: #333;
           
        }
        
        .jy-news-xq-nav-item:hover {
            
            transform: translateY(-3px);
           
        }
        
        .jy-news-xq-nav-prev {
            text-align: left;
            margin-right: 20px;
        }
        
        .jy-news-xq-nav-next {
            text-align: right;
            margin-left: 20px; font-size: 0.9rem;
            color: #888;
        }
        
        .jy-news-xq-nav-label {
            display: block;
          
            color: #888;
           
        }
        
        .jy-news-xq-nav-title {
            font-weight: 500;
            color: #555555;
            display: block;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;    font-size: 15px;
        }
        
        .jy-news-xq-nav-home {
         padding: 15px 20px;
    background-color: #fff;
    color: #545454;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10px 0px 10px 0px;
    box-shadow: 0px 2px 2px 0px rgba(0, 0, 0, 0.4);
        }
        
        .jy-news-xq-nav-home:hover {
                background-color: #01327E;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(74, 108, 247, 0.3);
    color: #ffffff;
        }
        
        .jy-news-xq-nav-home i {
            margin-right: 8px;
        }
        
        /* 响应式设计 - 移动端适配 */
        @media (max-width: 1440px) {
            .jy-news-xq-container {
                width: 95%;
                padding: 30px 40px;
            }
            
            .jy-news-xq-title {
                font-size: 2.2rem;
            }
        }
        
        @media (max-width: 992px) {
            .jy-news-xq-container {
                padding: 25px 30px;
            }
            
            .jy-news-xq-title {
                font-size: 2rem;
            }
            
            .jy-news-xq-content {
                font-size: 1.05rem;
            }
        }
        
        @media (max-width: 768px) {
            .jy-news-xq-container {
                padding: 20px 25px;
            }
            
            .jy-news-xq-title {
                font-size: 1.8rem;
                padding: 0 10px;
            }
            
            /* 移动端：元信息保持在一行，自动换行 */
            .jy-news-xq-meta {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                gap: 10px 15px;
                padding-bottom: 20px;
            }
            
            .jy-news-xq-meta-item {
                margin: 0;
                font-size: 0.9rem;
                white-space: nowrap;
            }
            
            .jy-news-xq-content {
                font-size: 1rem;
            }
            
            .jy-news-xq-content h2 {
                font-size: 1.6rem;
                margin: 2rem 0 1.2rem;
            }
            
            .jy-news-xq-content h3 {
                font-size: 1.3rem;
                margin: 1.5rem 0 0.8rem;
            }
            
            /* 移动端：导航区域垂直排列，文字都在左侧 */
            .jy-news-xq-navigation {
                flex-direction: column;
                gap: 15px;
            }
            
            .jy-news-xq-nav-item {
                width: 100%;
                margin: 0 !important;
                text-align: left !important; /* 强制所有导航项文字左对齐 */
            }
            
            .jy-news-xq-nav-next .jy-news-xq-nav-label {
                text-align: left; /* 下一篇标签也左对齐 */
            }
            
            .jy-news-xq-nav-home {
                width: 100%;
                order: -1;
                margin-bottom: 10px;
            }
        }
        
        @media (max-width: 480px) {
            .jy-news-xq-container {
                padding: 15px 20px;
            }
            
            .jy-news-xq-title {
                font-size: 1.6rem;
            }
            
            /* 小屏幕：元信息进一步优化 */
            .jy-news-xq-meta {
                gap: 8px 12px;
            }
            
            .jy-news-xq-meta-item {
                font-size: 0.85rem;
            }
            
            .jy-news-xq-category {
                padding: 4px 10px;
            }
            
            .jy-news-xq-content {
                font-size: 0.95rem;
            }
            
            .jy-news-xq-content h2 {
                font-size: 1.4rem;
            }
            
            .jy-news-xq-content h3 {
                font-size: 1.2rem;
            }
            
            .jy-news-xq-nav-item {
                padding: 12px 15px;
            }
            
            .jy-news-xq-nav-home {
                padding: 12px 20px;
            }
        }
        
        /* 超小屏幕优化 */
        @media (max-width: 360px) {
            .jy-news-xq-meta {
                justify-content: flex-start;
                gap: 8px;
            }
            
            .jy-news-xq-meta-item {
                font-size: 0.8rem;
                margin-right: 10px;
            }
            
            .jy-news-xq-title {
                font-size: 1.5rem;
            }
        }













  .jy-case-list-container {
            width: 1400px;
            margin: 0 auto;
            padding: 30px 0;    margin-top: 50px;
        }
        
        /* 菜单样式 */
        .jy-case-list-menu {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }
        
        .jy-case-list-menu-item {
            padding: 10px 20px;
            background-color: #ededed;
           
            font-size: 16px;
            font-weight: 400;
            color: #64748b;
            cursor: pointer;
            transition: all 0.3s ease;
        }

     .jy-case-list-menu-item a {
               text-decoration: none;     color: #333333;
        }



.jy-case-list-menu-item.active a {
    color: #ffffff;background-color: #01327E;
    position: relative;
}


        
        .jy-case-list-menu-item:hover {
            background-color: #01327E;
            color: #475569;
            transform: translateY(-2px);
        }


 .jy-case-list-menu-item:hover a {
           
            color: #ffffff!important;
            
        }



        
        .jy-case-list-menu-item.active {
           background-color: #01327E;
            color: white;border-radius: 0px;
            
        }
        
        /* 案例网格布局 */
        .jy-case-list-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 50px;
        }
        
        .jy-case-list-item {
            position: relative;
           
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
            height: 207px;
            background-color: #fff;
        }
        
        .jy-case-list-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .jy-case-list-link {
            display: block;
            width: 100%;
            height: 100%;
            text-decoration: none;
            color: inherit;
        }
        
        .jy-case-list-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .jy-case-list-item:hover .jy-case-list-image {
            transform: scale(1.05);
        }
        
        /* 图片底部标题区域 */
        .jy-case-list-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 20px;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgb(0 0 0 / 61%) 50%, transparent 100%);
           
            color: white;
            transform: translateY(0);
            transition: all 0.3s ease;
        }
        
        .jy-case-list-item:hover .jy-case-list-caption {
            padding-bottom: 25px;
        }
        
        .jy-case-list-title {
            font-size: 16px;
            font-weight: 500;
            margin-bottom: 5px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
        }
        
        .jy-case-list-desc {
            font-size: 14px;
            opacity: 0.9;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        
        .jy-case-list-item:hover .jy-case-list-desc {
            max-height: 60px;
        }
        
        /* 响应式调整 */
        @media (max-width: 1440px) {
            .jy-case-list-container {
                width: 100%;
                padding: 20px;
            }
        }
        
        @media (max-width: 1200px) {
            .jy-case-list-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        @media (max-width: 900px) {
            .jy-case-list-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .jy-case-list-menu {
                gap: 8px;
            }
            
            .jy-case-list-menu-item {
                padding: 10px 20px;
                font-size: 15px;
            }
        }
        
        @media (max-width: 600px) {
            .jy-case-list-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .jy-case-list-menu {
                flex-direction: column;
                align-items: center;
            }
            
            .jy-case-list-menu-item {
                width: 80%;
                text-align: center;
            }
        }
        
        /* 页面标题 */
        .jy-case-list-header {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .jy-case-list-main-title {
            font-size: 36px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 15px;
        }
        
        .jy-case-list-subtitle {
            font-size: 18px;
            color: #64748b;
            max-width: 700px;
            margin: 0 auto;
        }
        
        /* 底部信息 */
        .jy-case-list-footer {
            text-align: center;
            margin-top: 60px;
            padding-top: 30px;
            border-top: 1px solid #e2e8f0;
            color: #64748b;
            font-size: 15px;
        }










  .jy-case-xq-container {
            width: 1400px;
            margin: 0 auto;
            padding: 30px 0;
        }
        
        /* 返回按钮 */
        .jy-case-xq-back {
            margin-bottom: 30px;
        }
        
        .jy-case-xq-back-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background-color: #fff;
            border: 1px solid #e2e8f0;
           
            font-size: 15px;
            color: #64748b;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .jy-case-xq-back-link:hover {
            background-color: #f1f5f9;
            color: #3b82f6;
            border-color: #3b82f6;
        }
        
        /* 主要内容区域 - 左右布局 */
        .jy-case-xq-main {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            margin-bottom: 60px;
            background-color: #fff;
           
            overflow: hidden;
           
        }
        
        /* 左侧图片区域 */
        .jy-case-xq-image-section {
            position: relative;
            overflow: hidden;
            min-height: 427px;
        }
        
        .jy-case-xq-main-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
     
        
        .jy-case-xq-image-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background-color: rgb(0 0 0 / 54%);
            color: white;
            padding: 8px 16px;
          
            font-size: 14px;
            font-weight: 400;
            
        }
        
        /* 右侧详情区域 */
        .jy-case-xq-content {
            padding: 40px 40px 40px 0;
        }
        
        .jy-case-xq-title {
            font-size: 24px;
            font-weight: 500;
            color: #1e293b;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        
        .jy-case-xq-meta {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid #e2e8f0;
        }
        
        .jy-case-xq-meta-item {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }
        
        .jy-case-xq-meta-label {
            font-size: 14px;
            color: #64748b;
        }
        
        .jy-case-xq-meta-value {
            font-size: 16px;
            font-weight: 600;
            color: #1e293b;
        }
        
        /* 特色部分 */
        .jy-case-xq-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
           
        }
        
        .jy-case-xq-feature {
                border-radius: 12px;
    padding: 20px 15px 10px 0px;
    transition: all 0.3s ease;
        }
        
     
        
        .jy-case-xq-feature-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            background-color: #dbeafe;
            color: #3b82f6;
            border-radius: 12px;
            font-size: 22px;
            margin-bottom: 15px;
        }
        
        .jy-case-xq-feature-title {
            font-size: 18px;
            font-weight: 500;
            color: #1e293b;
            margin-bottom: 10px;
        }
        
        .jy-case-xq-feature-list {
            list-style-type: none;
        }
        
        .jy-case-xq-feature-list li {
            position: relative;
            padding-left: 1px;
            margin-bottom: 8px;
            font-size: 15px;
            color: #01327e;
        }
        
    
        /* 详情描述 */
        .jy-case-xq-description {
            margin-bottom: 40px;
        }
        
        .jy-case-xq-description-title {
            font-size: 22px;
            font-weight: 600;
            color: #1e293b;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #e2e8f0;
        }
        
        .jy-case-xq-description-text {
            font-size: 16px;
            color: #475569;
            line-height: 1.8;
        }
        
        .jy-case-xq-description-text p {
               margin-bottom: 15px;
    font-size: 14px;
    color: #595959;
    font-weight: 400;
        }
        
        /* 联系客服按钮 */
        .jy-case-xq-actions {
            display: flex;
            gap: 20px;
        }
        
        .jy-case-xq-contact-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 16px 32px;
            background-color: #01327e;
            color: white;
           
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
          
            text-decoration: none;
        }
        
        .jy-case-xq-contact-btn:hover {
            background-color: #01327E;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
        }
        
        /* 相关产品部分 */
        .jy-case-xq-related {
            margin-top: 60px;
        }
        
        .jy-case-xq-related-title {
            font-size: 24px;
            font-weight: 500;
            color: #1e293b;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid #e2e8f0;
        }
        
        .jy-case-xq-products {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        
        .jy-case-xq-product {
            display: grid;
            grid-template-columns: 120px 1fr;
            gap: 25px;
            background-color: #fff;
          
           
           
            transition: all 0.3s ease;
        }
        
        .jy-case-xq-product:hover {
            transform: translateY(-8px);
           
        }
        
        .jy-case-xq-product-image {
            width: 120px;
            height: 76px;
            object-fit: cover;
            
        }
        
        .jy-case-xq-product-content {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .jy-case-xq-product-title {
            font-size: 18px;
            font-weight: 500;
            color: #1e293b;
            margin-bottom: 10px;
        }


   /* 轮播图片容器 */
        .jy-case-xq-carousel {
            display: flex;
            transition: transform 0.5s ease;
            height: 100%;
        }

        .jy-case-xq-main-image {
            width: 100%;
            height: 427px;
            object-fit: cover;
            /* 移除原有transform过渡，统一由carousel容器控制 */
            flex-shrink: 0;
        }

        .jy-case-xq-image-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background-color: rgb(0 0 0 / 54%);
            color: white;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 400;
            z-index: 10; /* 确保徽章在轮播图上方 */
        }

        /* 轮播控制按钮 */
        .carousel-control {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            background-color: rgba(0, 0, 0, 0.5);
            color: white;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10;
            transition: background-color 0.3s ease;
        }

        .carousel-control:hover {
            background-color: rgba(0, 0, 0, 0.8);
        }

        .control-prev {
            left: 20px;
        }

        .control-next {
            right: 20px;
        }

        /* 轮播指示器 */
        .carousel-indicators {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 8px;
            z-index: 10;
        }

        .indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        .indicator.active {
            background-color: white;
        }



        
        .jy-case-xq-product-title a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        
        .jy-case-xq-product-title a:hover {
           
        }


.jy-about-intro-media {
   
    height: 404px;
}


        
        .jy-case-xq-product-desc {
            font-size: 14px;
            color: #64748b;
            line-height: 1.6;
            font-weight: 300;
        }
        
        .jy-case-xq-product-tag {
            display: inline-block;
            background-color: #f1f5f9;
            color: #475569;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
        }
        
        /* 响应式调整 */
        @media (max-width: 1440px) {
            .jy-case-xq-container {
                width: 100%;
                padding: 20px;
            }
        }
        
        @media (max-width: 1024px) {
            .jy-case-xq-main {
                grid-template-columns: 1fr;
                gap: 0;
            }
            
            .jy-case-xq-content {
                padding: 40px;
            }
            
            .jy-case-xq-image-section {
                min-height: 400px;
            }
            
            .jy-case-xq-products {
                grid-template-columns: 1fr;
                max-width: 800px;
                margin: 0 auto;
            }
        }
        
        @media (max-width: 768px) {
            .jy-case-xq-features {
                grid-template-columns: 1fr;
            }
            
            .jy-case-xq-product {
                grid-template-columns: 1fr;
                text-align: center;
            }
            
            .jy-case-xq-product-image {
                width: 100%;
                height: 200px;
            }
            
            .jy-case-xq-actions {
                flex-direction: column;
            }
            
            .jy-case-xq-contact-btn {
                width: 100%;
            }
        }
        
        @media (max-width: 480px) {
            .jy-case-xq-title {
                font-size: 26px;
            }
            
            .jy-case-xq-meta {
                flex-direction: column;
                gap: 15px;
            }
            
            .jy-case-xq-content {
                padding: 25px;
            }
        }












 .product-section {
            margin-bottom: 60px;
         
           
          
            transition: transform 0.3s ease;
        }
        
        .product-section:hover {
            transform: translateY(-5px);
        }
        
        .section-title {
            text-align: center;
            font-size: 28px;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 30px;
            position: relative;
            padding-bottom: 15px;
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: #2d8cf0;
            border-radius: 2px;
        }
        
        .tabs-container {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 10px;
        }
        
        .tab {
            padding: 12px 28px;
            background-color: #f8f9fa;
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 500;
            color: #555;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 3px 6px rgba(0, 0, 0, 0.05);
        }
        
        .tab:hover {
            background-color: #e9ecef;
            transform: translateY(-2px);
        }
        
        .tab.active {
            background: #2a3d91;
            color: white;
            box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
        }
        
        .products-container {
            display: none;
            animation: fadeIn 0.5s ease;
        }
        
        .products-container.active {
            display: block;
        }
        
        .product-row {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .product-row:last-child {
            margin-bottom: 0;
        }
        
        .product-item {
            flex: 1;
            min-width: calc(50% - 15px);
            background-color: #f5f7fa;
            border-radius: 10px;
            padding: 55px 35px 55px 35px;
            display: flex;
            align-items: center;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            
        }
        
        .product-item:hover {
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
            transform: translateY(-3px);
        }
        
        .product-info {
            flex: 1;
            padding-right: 50px;
        }
        
        .product-title {
font-size: 18px;
    color: #333333;
    margin-bottom: 12px;
    font-weight: 300;
        }
        
        .product-description {
            font-size: 14px;
    color: #595959;
    margin-bottom: 20px;
    line-height: 1.7;
    font-weight: 300;
        }
        
        .product-image {
            width: 220px;
            height: 180px;
           
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .product-item:hover .product-image img {
            transform: scale(1.05);
        }
        
        .view-detail-btn {
            display: inline-block;
            background: #2a3d91;
            color: white;
            padding: 10px 20px;
            border-radius: 12px;
            font-weight: 300;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 10px rgba(52, 152, 219, 0.2);
        }
        
        .view-detail-btn:hover {
            background: linear-gradient(to right, #2980b9, #1c6ea4);
            transform: translateY(-2px);
            box-shadow: 0 6px 14px rgba(52, 152, 219, 0.3);
        }
        
        .view-detail-btn i {
            margin-left: 6px;
            font-size: 14px;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        /* 电能产品区域特殊样式 */
        .electricity-section .product-row {
            justify-content: center;
        }
        
        .electricity-section .product-item {
            max-width: 630px;
        }
        
        /* 燃气产品区域特殊样式 */
        .gas-section .product-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .product-item {
                flex-direction: column;
                text-align: center;
            }
            
            .product-info {
                padding-right: 0;
                margin-bottom: 20px;
            }
            
            .product-image {
                width: 100%;
                max-width: 300px;
            }
        }
        
        @media (max-width: 768px) {
            .gas-section .product-row {
                grid-template-columns: 1fr;
            }
            
            .product-item {
                min-width: 100%;
            }
            
            .tabs-container {
                justify-content: flex-start;
                overflow-x: auto;
                padding-bottom: 10px;
            }
            
            .tab {
                flex-shrink: 0;
            }
            
            .section-title {
                font-size: 26px;
            }
        }




   .jy-cpxqq-container {
            width: 1400px;
            margin: 0 auto;
            background-color: #fff;
           
              margin-top: 50px;
            overflow: hidden;
        }
        
        /* 产品展示区域 */
        .jy-cpxqq-product-showcase {
            display: flex;
            padding: 30px 0px 30px 0px;
        }
        
        /* 左侧图片区域 */
        .jy-cpxqq-product-images {
            flex: 0 0 55%;
            padding-right: 40px;
        }
        
        .jy-cpxqq-main-image-container {
            position: relative;
           
            overflow: hidden;
           
            margin-bottom: 15px;
            height: 500px;
        }
        
        .jy-cpxqq-main-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .jy-cpxqq-main-image:hover {
            transform: scale(1.03);
        }
        
        .jy-cpxqq-image-nav {
            position: absolute;
            bottom: 0px;
            right: 0px;
            display: flex;
            gap: 2px;
        }
        
        .jy-cpxqq-nav-btn {
            width: 48px;
            height: 48px;
            background-color: rgba(255, 255, 255, 0.9);
            border: none;
           
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #333;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
        }
        
        .jy-cpxqq-nav-btn:hover {
            background-color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 5px 12px rgba(0, 0, 0, 0.25);
        }
        
        .jy-cpxqq-image-counter {
            position: absolute;
            bottom: 15px;
            left: 15px;
            background-color: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
        }
        
        /* 右侧产品信息 */
        .jy-cpxqq-product-info {
            flex: 0 0 45%;
            padding-left: 20px;
        }
        
        .jy-cpxqq-product-title {
             font-size: 22px;
    font-weight: 400;
    color: #1a1a1a;
    margin-bottom: 12px;
    line-height: 1.2;
        }
        
        .jy-cpxqq-product-model {
            font-size: 18px;
            color: #666;
            margin-bottom: 25px;
            padding-bottom: 20px;
            border-bottom: 1px dashed #ddd;
        }
        
        .jy-cpxqq-product-model span {
            color: #2a6df5;
            font-weight: 600;
            background-color: #f0f6ff;
            padding: 4px 10px;
            
            margin-left: 8px;
        }
        
      .jy-cpxqq-parameters {
    margin-bottom: 55px;
    font-weight: 300;
    color: #444444;
}
        
        .jy-cpxqq-parameters h3 {
              font-size: 18px;
    margin-bottom: 15px;
    color: #444444;
    border-bottom: 1px solid #ababab;
    line-height: 3;
    font-weight: 500;
        }
        
        .jy-cpxqq-param-list {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        
        .jy-cpxqq-param-item {
            display: flex;
            padding: 10px 0;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .jy-cpxqq-param-name {
            flex: 0 0 40%;
            font-weight: 600;
            color: #555;
        }
        
        .jy-cpxqq-param-value {
            flex: 1;
            color: #333;
        }
        
        .jy-cpxqq-description {
            margin-bottom: 30px;
            padding: 20px;
            background-color: #f9f9f9;
           
            border-left: 4px solid #2a6df5;
        }
        
        .jy-cpxqq-description h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: #333;
        }
        
        .jy-cpxqq-description p {
            color: #555;
            line-height: 1.7;
        }
        
        .jy-cpxqq-order-btn {
        background: #333333;
    color: white;
    border: none;
    padding: 15px 20px;
    font-size: 16px;
    font-weight: 300;
  
    transition: all 0.3s ease;
 
        }



.jy-cpxqq-order-btn{text-decoration: none}




        
        .jy-cpxqq-order-btn:hover {
            background: #555555;
            transform: translateY(-3px);
            
        }
        
        .jy-cpxqq-order-btn:active {
            transform: translateY(0);
        }
        
        /* 下方内容区域 - 移出主容器 */
        .jy-cpxqq-content-section-wrapper {
            width: 100%;
            background-color: #fff;    margin-bottom: 80px;
        }
        
        .jy-cpxqq-content-section {
            width: 1400px;
            margin: 0 auto;
            padding: 0 0 40px;
        }
        
        /* 全屏背景部分 - 完全独立于主容器 */
        .jy-cpxqq-full-width-bg {
                display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    width: 100%;
   
        }
        
        /* Tab容器保持在1400px宽度内 */
        .jy-cpxqq-tab-container {
            width: 1400px;
            margin: 0 auto;
        }
        
        .jy-cpxqq-tabs {
            display: flex;
          justify-content: center;
            margin-bottom: 0;
        }
        
        .jy-cpxqq-tab {
            padding: 18px 56px 16px 56px;
            font-size: 18px;
            font-weight: 500;
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
           
        }
        
     
        
        .jy-cpxqq-tab:hover:not(.jy-cpxqq-active) {
            color: rgba(255, 255, 255, 0.9);
            background-color: rgba(255, 255, 255, 0.15);
        }
        
        .jy-cpxqq-tab-content {
            display: none;
            animation: jy-cpxqq-fadeIn 0.5s ease;
        }
        
        .jy-cpxqq-tab-content.jy-cpxqq-active {
            display: block;
        }
        
        .jy-cpxqq-tab-content h2 {
            font-size: 26px;
            margin-bottom: 20px;
            color: #1a1a1a;
        }
        
        .jy-cpxqq-tab-content p {
            margin-bottom: 20px;
            color: #555;
            line-height: 1.7;
        }
        
        .jy-cpxqq-dimensions-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
        }
        
        .jy-cpxqq-dimensions-table th, 
        .jy-cpxqq-dimensions-table td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid #eee;
        }
        
        .jy-cpxqq-dimensions-table th {
            background-color: #f8f9fa;
            font-weight: 600;
            color: #333;
        }
        
        .jy-cpxqq-dimensions-table tr:hover {
            background-color: #f9f9f9;
        }
        
        .jy-cpxqq-options-list {
            display: grid;

            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        
        .jy-cpxqq-option-card {
            border: 1px solid #e0e0e0;
           
            padding: 25px;
            transition: all 0.3s ease;
        }
        
        .jy-cpxqq-option-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
            border-color: #2a6df5;
        }
        
        .jy-cpxqq-option-card h3 {
            color: #2a6df5;
            margin-bottom: 15px;
            font-size: 20px;
        }
        
        .jy-cpxqq-option-card ul {
            padding-left: 20px;
            color: #555;
        }
        
        .jy-cpxqq-option-card li {
            margin-bottom: 8px;
        }
        
        /* 弹窗样式 */
        .jy-cpxqq-modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            align-items: center;
            justify-content: center;
            animation: jy-cpxqq-fadeIn 0.3s ease;
        }
        
        .jy-cpxqq-modal {
            background-color: white;
            border-radius: 12px;
            width: 90%;
            max-width: 600px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            animation: jy-cpxqq-slideUp 0.4s ease;
        }
        
        .jy-cpxqq-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }
        
        .jy-cpxqq-modal-title {
            font-size: 24px;
            color: #1a1a1a;
            font-weight: 700;
        }
        
        .jy-cpxqq-close-modal {
            background: none;
            border: none;
            font-size: 28px;
            color: #999;
            cursor: pointer;
            transition: color 0.2s;
        }
        
        .jy-cpxqq-close-modal:hover {
            color: #333;
        }
        
        .jy-cpxqq-modal-body p {
            margin-bottom: 20px;
            color: #555;
            line-height: 1.6;
        }
        
        .jy-cpxqq-form-group {
            margin-bottom: 20px;
        }
        
        .jy-cpxqq-form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #333;
        }
        
        .jy-cpxqq-form-group input, 
        .jy-cpxqq-form-group select,
        .jy-cpxqq-form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 16px;
            transition: border 0.3s;
        }
        
        .jy-cpxqq-form-group input:focus, 
        .jy-cpxqq-form-group select:focus,
        .jy-cpxqq-form-group textarea:focus {
            border-color: #2a6df5;
            outline: none;
        }
        
        .jy-cpxqq-modal-actions {
            display: flex;
            justify-content: flex-end;
            gap: 15px;
            margin-top: 30px;
        }
        
        .jy-cpxqq-btn-secondary {
            background-color: #f0f0f0;
            color: #333;
            border: none;
            padding: 12px 25px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .jy-cpxqq-btn-primary {
            background-color: #2a6df5;
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .jy-cpxqq-btn-secondary:hover {
            background-color: #e0e0e0;

        }
        
        .jy-cpxqq-btn-primary:hover {
            background-color: #1a5ce5;
        }
        
        /* 动画 */
        @keyframes jy-cpxqq-fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @keyframes jy-cpxqq-slideUp {
            from { 
                opacity: 0;
                transform: translateY(30px);
            }
            to { 
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* 响应式调整 */
        @media (max-width: 1440px) {
            .jy-cpxqq-container {
                width: 95%;
                max-width: 1400px;
            }
            
            .jy-cpxqq-content-section {
                width: 95%;
                max-width: 1400px;
            }
            
            .jy-cpxqq-tab-container {
                width: 95%;
                max-width: 1400px;
            }
        }
        
        @media (max-width: 1024px) {
            .jy-cpxqq-product-showcase {
                flex-direction: column;
            }
            
            .jy-cpxqq-product-images,
            .jy-cpxqq-product-info {
                flex: 0 0 100%;
                padding: 0;
            }
            
            .jy-cpxqq-product-images {
                margin-bottom: 40px;
            }
            
            .jy-cpxqq-options-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .jy-cpxqq-product-showcase {
                padding: 25px;
            }
            
            .jy-cpxqq-content-section {
                padding: 0 25px 40px;
            }
            
            .jy-cpxqq-param-list {
                grid-template-columns: 1fr;
            }
            
            .jy-cpxqq-options-list {
                grid-template-columns: 1fr;
            }
            
            .jy-cpxqq-tabs {
                flex-wrap: wrap;
            }
            
            .jy-cpxqq-tab {
                flex: 1 0 auto;
                text-align: center;
                padding: 15px 20px;
                font-size: 16px;
            }
        }





.jy-titlehead-container {
    text-align: center;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    margin-bottom: 50px;
}
        
        .jy-titlehead-main {
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
        }
        
        .jy-titlehead-slash {
            font-size: 26px;
            font-weight: 300;
            color: #4967e3;
           
            transition: all 0.3s ease;
        }

  .jy-titlehead-slash-3 {
            font-size: 26px;
            font-weight: 300;
            color: #ffffff;
           
            transition: all 0.3s ease;
        }







        
        .jy-titlehead-slash-left {
            margin-right: 10px;
        }
        
        .jy-titlehead-slash-right {
            margin-left: 10px;
        }
        
        .jy-titlehead-text {
            font-size: 24px;
            font-weight: 400;
            color: #01327E;
            letter-spacing: 2px;
            position: relative;
            padding: 0 5px;
            transition: all 0.3s ease;
        }
        




   .jy-titlehead-text-2 {
            font-size: 24px;
            font-weight: 400;
            color: #FFFFFF;
            letter-spacing: 2px;
            position: relative;
            padding: 0 5px;
            transition: all 0.3s ease;
        }
        



        .jy-titlehead-subtitle {
            font-size: 16px;
            color: #c8c8c8;
          
            font-weight: 300;
            text-transform: uppercase;
            position: relative;
            margin-top: 5px;
            transition: all 0.3s ease;
        }
        
        /* 悬停效果 */

        


        /* 装饰线条 
        .jy-titlehead-line {
            height: 2px;
            width: 180px;
            background: linear-gradient(to right, transparent, #4a6cf7, transparent);
            margin: 20px auto;
            opacity: 0.5;
            transition: all 0.3s ease;
        }


*/

        
        .jy-titlehead-container:hover .jy-titlehead-line {
            opacity: 1;
            width: 220px;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .jy-titlehead-text {
                font-size: 2rem;
            }
            
            .jy-titlehead-slash {
                font-size: 2rem;
            }
            
            .jy-titlehead-subtitle {
                font-size: 1rem;
                letter-spacing: 2px;
            }
            
            .jy-titlehead-slash-left {
                margin-right: 15px;
            }
            
            .jy-titlehead-slash-right {
                margin-left: 15px;
            }
        }
        
        @media (max-width: 480px) {
            .jy-titlehead-text {
                font-size: 1.5rem;
            }
            
            .jy-titlehead-slash {
                font-size: 1.5rem;
            }
            
            .jy-titlehead-subtitle {
                font-size: 0.8rem;
                letter-spacing: 1px;
            }
            
            .jy-titlehead-slash-left {
                margin-right: 10px;
            }
            
            .jy-titlehead-slash-right {
                margin-left: 10px;
            }
        }









/* 客服组件容器 */
.jy-kefu-container {
    position: fixed;
    right: 0;
    bottom: 100px;
    transform: translateY(-50%);
    z-index: 999999 !important;
    display: flex;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 图标栏 */
.jy-kefu-icon-bar {
    display: flex;
    flex-direction: column;
    background: #fff;
    box-shadow: -5px 5px 20px rgba(0,0,0,0.15);
    overflow: visible !important;
    gap: 12px;
    padding:12px 0;
    border: 1px solid #eee;
    border-radius:12px 0 0 12px;
    z-index: 999999 !important;
}

.jy-kefu-service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 999999 !important;
    overflow: visible !important;
}

.jy-kefu-service-icon:hover {
    transform: translateX(-5px);
}

.jy-kefu-icon-circle {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #01327e;
    font-size: 28px;
}

.jy-kefu-icon-label {
    font-size: 12px;
    color: #2c3e50;
    font-weight: 500;
}

/* 微信悬浮二维码 —— 修复版 */
.wechat-qrcode-popup {
    position: absolute !important;
    left: -220px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 200px !important;
    height: 200px !important;
    background: #fff !important;
    border-radius: 12px !important;
    box-shadow: 0 5px 25px rgba(0,0,0,0.2) !important;
    padding:10px !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.3s ease !important;
    z-index: 9999999 !important;
    pointer-events: none !important;
    overflow: visible !important;
}
.wechat-qrcode-popup img {
    width: 100% !important;
    height: 100% !important;
    display: block !important;
    object-fit: cover !important;
    border-radius: 8px !important;
}
.jy-kefu-wechat:hover .wechat-qrcode-popup {
    opacity: 1 !important;
    visibility: visible !important;
    left: -210px !important;
}

/* 原有样式保留 */
.jy-kefu-info-panel {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%);
    border-radius: 20px 0 0 20px;
    box-shadow: -15px 15px 40px rgba(0, 0, 0, 0.15);
    min-width: 320px;
    padding: 20px;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: absolute;
    right: 80px;
    top: 50%;
    transform: translateY(-50%) translateX(100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    pointer-events: auto;
}

.jy-kefu-info-panel.jy-kefu-show {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

.jy-kefu-info-title {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 25px;
    text-align: center;
    font-weight: 700;
    position: relative;
    padding-bottom: 12px;
}

.jy-kefu-info-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #01327e;
    border-radius: 2px;
}

.jy-kefu-info-content {
    width: 100%;
}

.jy-kefu-contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 12px 15px;
    background: rgba(52, 152, 219, 0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
    cursor: pointer;
}

.jy-kefu-contact-item:hover {
    background: rgba(52, 152, 219, 0.1);
    transform: translateX(5px);
}

.jy-kefu-contact-icon {
    width: 40px;
    height: 40px;
    background: #01327e;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    margin-right: 15px;
    flex-shrink: 0;
}

.jy-kefu-contact-details {
    flex: 1;
}

.jy-kefu-contact-label {
    font-size: 14px;
    color: #7f8c8d;
    margin-bottom: 5px;
}

.jy-kefu-contact-value {
    font-size: 18px;
    color: #2c3e50;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.jy-kefu-contact-value.jy-kefu-phone {
    color: #e74c3c;
}

.jy-kefu-work-time {
    font-size: 14px;
    color: #95a5a6;
    margin-top: 8px;
    font-style: italic;
}

.jy-kefu-qrcode-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.jy-kefu-qrcode-placeholder {
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10px 0;
    position: relative;
    overflow: hidden;
}

.jy-kefu-qrcode-placeholder::before {
    content: '';
    position: absolute;
    width: 120%;
    height: 120%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: rotate(45deg);
    animation: jy-kefu-shimmer 3s infinite;
}

@keyframes jy-kefu-shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.jy-kefu-qrcode-icon {
    font-size: 60px;
    color: #2ecc71;
    z-index: 1;
}

.jy-kefu-qrcode-text {
    font-size: 13px;
    color: #7f8c8d;
    text-align: center;
    margin-top: 10px;
    line-height: 1.5;
}

.jy-kefu-icon-hint {
    position: absolute;
    left: -150px;
    background: rgb(255 255 255);
    color: rgb(1 50 126);
    padding: 12px 28px;
    border-radius: 10px;
    font-size: 16px;
    white-space: nowrap;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.jy-kefu-icon-hint::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 8px 0 8px 8px;
    border-style: solid;
    border-color: transparent transparent transparent rgb(255 255 255 / 95%);
}

.jy-kefu-service-icon:hover .jy-kefu-icon-hint {
    opacity: 1;
    transform: translateX(-5px);
}

/* 响应式 */
@media (max-width: 768px) {
    .jy-kefu-container { right: -10px; }
    .jy-kefu-service-icon { width:70px; height:70px; }
    .jy-kefu-icon-circle { width:42px; height:42px; font-size:18px; }
}































 .jy-news-productsbj {
               background-color: white;
    
   
    transition: all 0.3s ease;
    max-width: 1360px;
    margin: 0 auto;    margin-top: 80px;
        }
        
      
        
        .jy-news-productsbj-title {
               text-align: center;
    color: #01327E;
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 10px;
    position: relative;
    padding-bottom: 10px;
        }
        
        .jy-news-productsbj-title::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 2px;
            background: #01327E;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        
        .jy-news-productsbj-tabs {
            display: flex;
            justify-content: center;
            margin: 30px 0;
            flex-wrap: wrap;
        }
        
        .jy-news-productsbj-tab {
            padding: 10px 20px;
            margin: 0 8px 10px;
            background-color: #ededed;
            border: none;
          
            font-size: 16px;
            font-weight: 400;
            color: #555;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .jy-news-productsbj-tab:hover {
            background-color: #01327E;
            transform: translateY(-2px);color: #ffffff;
            box-shadow: 0 4px 8px rgba(52, 152, 219, 0.2);
        }
        
        .jy-news-productsbj-tab.active {
            background-color: #01327E;
            color: white;
           
        }
        
        .jy-news-productsbj-container {
            display: none;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        
        .jy-news-productsbj-container.active {
            display: grid;
            animation: fadeIn 0.5s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .jy-news-productsbj-card {
            background-color: white;
          
            overflow: hidden;
          
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
            text-decoration: none;
            color: inherit;
        }
        
        .jy-news-productsbj-card:hover {
            transform: translateY(-8px);
          
            color: inherit;
        }
        
        .jy-news-productsbj-image {
            height: 275px;
            width: 100%;
            object-fit: cover;
            background-color: #f5f7fa;
            display: block;
        }
        
        .jy-news-productsbj-info {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;    
        }
        
        .jy-news-productsbj-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 8px;
        }
        
        .jy-news-productsbj-name {
              font-size: 16px;
    font-weight: 500;
    color: #333333;
    flex: 1;
        }
        
        .jy-news-productsbj-detail {
            color: #01327e;
            margin-left: 10px;
            display: flex;
            align-items: center;margin-top: 3px;
        }
        
        .jy-news-productsbj-detail-icon {
            font-size: 18px;
            transition: transform 0.3s ease;
        }

        
        .jy-news-productsbj-card:hover .jy-news-productsbj-detail-icon {
            transform: translateX(3px);
        }
        
        .jy-news-productsbj-subtitle {
                font-size: 13px;
    color: #595959;
    line-height: 1.5;
    flex-grow: 1;
    font-weight: 300;
        }


.mb-80 {
    margin-bottom: 80px;
}

        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .jy-news-productsbj-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            body {
                padding: 15px;
            }
            
            .jy-news-productsbj {
                padding: 20px 15px;
            }
            
            .jy-news-productsbj-container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .jy-news-productsbj-title {
                font-size: 24px;
            }
            
            .jy-news-productsbj-tab {
                padding: 10px 20px;
                margin: 0 5px 8px;
                font-size: 15px;
            }
        }
        
        .jy-news-productsbj-heading {
            text-align: center;
            color: #7f8c8d;
            font-size: 16px;
            margin-top: 10px;
            margin-bottom: 5px;
            font-weight: 500;
        }



 .jy-home-newstab-container {
            width: 1200px;
            max-width: 100%;
            padding: 80px 60px 78px;
            background-color: #e5ecf3;
         
         
            margin: 20px auto;
            position: relative;
        }
        
        .jy-home-newstab-page-title {
            text-align: center;
            font-size: 2.5rem;
            color: #2c3e50;
            margin-bottom: 30px;
            padding-bottom: 15px;
            position: relative;
        }
        
        .jy-home-newstab-page-title::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #3498db, #e74c3c);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        
        /* Tab导航样式 */
        .jy-home-newstab-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 50px;
          
            position: relative;
        }
        
        .jy-home-newstab-tab {
            padding: 15px 45px;
            font-size: 1rem;
            font-weight: 300;
            color: #333333;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }
        
        /* 添加竖线分隔符 */
        .jy-home-newstab-tab:not(:last-child)::after {
            content: '|';
            position: absolute;
            right: -2px;
            top: 50%;
            transform: translateY(-50%);
            color: #ccc;
            font-weight: normal;
        }
        
        .jy-home-newstab-tab:hover {
            color: #ffffff!important;
            background-color: #01327e;
        }
        
        .jy-home-newstab-tab-active {
            color: #ffffff !important;
            background-color: #01327e;
           
        }
        

        
        .jy-home-newstab-tab-content {
            display: none;
            animation: jy-home-newstab-fadeIn 0.5s ease;
        }
        
        .jy-home-newstab-tab-content-active {
            display: block;
        }
        
        @keyframes jy-home-newstab-fadeIn {
            from { opacity: 0; transform: translateY(15px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        /* 公司介绍样式 */
        .jy-home-newstab-company-intro {
            display: flex;
            gap: 40px;
            position: relative;
        }
        
        .jy-home-newstab-carousel-container {
            flex: 1;
            position: relative;
          
            overflow: hidden;
          
            margin-left: -120px;
            z-index: 2;
            transition: all 0.3s ease;
        }
        
        .jy-home-newstab-carousel-container:hover {
            transform: translateY(-5px);
           
        }
        
        .jy-home-newstab-carousel-slide {
            position: relative;
           
            display: none;
        }
        
        .jy-home-newstab-carousel-slide-active {
            display: block;
        }
        
        .jy-home-newstab-carousel-slide img {
            width: 100%;
            height: 100%;
          
        }
        
        .jy-home-newstab-carousel-text {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
            color: white;
            padding: 25px;
            backdrop-filter: blur(8px) brightness(0.8);
        }
        
        .jy-home-newstab-carousel-text h3 {
           font-size: 1.4rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    font-weight: 300;
        }
        
        .jy-home-newstab-carousel-text p {
            font-size: 0.95rem;
            opacity: 0.9;
        }
        
        .jy-home-newstab-carousel-controls {
            position: absolute;
            bottom: 40px;
            right: 20px;
            display: flex;
            gap: 10px;
        }
        
        .jy-home-newstab-carousel-control {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.4);
            cursor: pointer;
            transition: all 0.3s;
            border: 1px solid rgba(255, 255, 255, 0.6);
        }
        
        .jy-home-newstab-carousel-control:hover {
            background-color: rgba(255, 255, 255, 0.8);
        }
        
        .jy-home-newstab-carousel-control-active {
            background-color: #fff !important;
            transform: scale(1.2);
        }
        
        .jy-home-newstab-company-info {
            flex: 1;
            padding-top: 10px;
        }
        
        .jy-home-newstab-company-info h2 {
            color: #2c3e50;
            font-size: 1.7rem;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 1px solid #e0e0e0;
            position: relative;    font-weight: 300;
        }
        
        .jy-home-newstab-company-info h2::after {
            content: '';
            position: absolute;
            width: 60px;
            height: 3px;
            background-color: #01327e;
            bottom: -1px;
            left: 0;
            border-radius: 2px;
        }
        

.jzabout {
    padding-top: 48px;
    padding-bottom: 69px;
}


        .jy-home-newstab-company-info p {
            color: #444444;
            margin-bottom: 20px;
            text-align: justify;
                font-size: 1rem;
    font-weight: 300;
       line-height: 2.1;
    font-size: 18px;
        }
        
        .jy-home-newstab-learn-more-btn {
               display: inline-block;
    background: #01327e;
    color: white;
    padding: 12px 32px;
    text-decoration: none;
    font-weight: 300;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 10px;
        }
        
        .jy-home-newstab-learn-more-btn:hover {
            background: linear-gradient(135deg, #2980b9, #3498db);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(52, 152, 219, 0.5);
        }
        
        /* 服务网络样式 */
        .jy-home-newstab-service-network {
            display: flex;
            flex-direction: column;
            gap: 0px;
            position: relative;
        }
        
        .jy-home-newstab-network-image {
            width: 100%;
          
            overflow: hidden;
          
            position: relative;
            z-index: 1;
            transition: all 0.3s ease;
        }
        
        .jy-home-newstab-network-image:hover {
            transform: translateY(-5px);
          
        }
        
        .jy-home-newstab-network-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .jy-home-newstab-stats-container {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            margin-right: -30px;
        }
        
        .jy-home-newstab-stat-item {
            flex: 1;
            text-align: center;
            padding: 12px 0px;
            
            transition: transform 0.4s ease, box-shadow 0.4s ease;
            
        }
        
        .jy-home-newstab-stat-item:hover {
            transform: translateY(-8px);
           
        }
        
        .jy-home-newstab-stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: #01327e;
            margin-bottom: 5px;
           
        }
        
        .jy-home-newstab-stat-label {
            font-size: 1.15rem;
            color: #555;
            font-weight: 500;
        }
        
        /* 研发实力样式 */
        .jy-home-newstab-rd-strength {
            display: flex;
            gap: 50px;
            position: relative;
        }
        
        .jy-home-newstab-rd-left {
            flex: 1;
            
        }
        
        .jy-home-newstab-rd-left h2 {
            color: #2c3e50;
            font-size: 1.9rem;
            margin-bottom: 35px;
            padding-bottom: 15px;
            border-bottom: 1px solid #e0e0e0;
            position: relative;
        }
        
        .jy-home-newstab-rd-left h2::after {
            content: '';
            position: absolute;
            width: 60px;
            height: 3px;
            background-color: #e74c3c;
            bottom: -1px;
            left: 0;
            border-radius: 2px;
        }
        
        .jy-home-newstab-bars-container {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        .jy-home-newstab-bar-item {
            margin-bottom: 5px;
        }
        
        .jy-home-newstab-bar-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 12px;
            font-size: 1.05rem;
        }
        
        .jy-home-newstab-bar-label span {
            font-weight: 600;
        }
        
        .jy-home-newstab-bar {
            height: 14px;
            background-color: #ecf0f1;
            border-radius: 7px;
            overflow: hidden;
            box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.1);
        }
        
        .jy-home-newstab-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, #3498db, #2ecc71);
            border-radius: 7px;
            width: 0;
            transition: width 1.8s ease-in-out;
            position: relative;
            overflow: hidden;
        }
        
        .jy-home-newstab-bar-fill::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, 
                      rgba(255,255,255,0) 0%, 
                      rgba(255,255,255,0.3) 50%, 
                      rgba(255,255,255,0) 100%);
            animation: jy-home-newstab-shine 2s infinite;
        }
        
        @keyframes jy-home-newstab-shine {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }
        
        .jy-home-newstab-rd-right {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 30px;
            margin-right: -30px;
        }
        
        .jy-home-newstab-rd-feature {
            display: flex;
            gap: 20px;
            padding: 25px;
            
           
           
            transition: transform 0.4s ease, box-shadow 0.4s ease;
           
            align-items: center;
        }
        
        .jy-home-newstab-rd-feature:hover {
            transform: translateX(8px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
        }
        
        .jy-home-newstab-rd-icon {
            width: 80px;
            height: 80px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.8rem;
            flex-shrink: 0;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .jy-home-newstab-rd-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .jy-home-newstab-rd-text h3 {
            color: #2c3e50;
            margin-bottom: 10px;
            font-size: 1.3rem;
        }
        
        .jy-home-newstab-rd-text p {
            color: #666;
            font-size: 1rem;
            line-height: 1.7;
        }
        
        /* 发展历程样式 */
        .jy-home-newstab-development-history {
            text-align: center;
            position: relative;
        }
        
        .jy-home-newstab-history-image {
            width: 100%;
          
            border-radius: 10px;
            overflow: hidden;
           
            transition: all 0.4s ease;
            position: relative;
            z-index: 1;
        }
        
        .jy-home-newstab-history-image:hover {
            transform: translateY(-8px);
           
        }
        
        .jy-home-newstab-history-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        
        .jy-home-newstab-history-image:hover img {
            transform: scale(1.03);
        }
        
        /* 响应式设计 - 移动端适配 */
        @media (max-width: 1200px) {
            .jy-home-newstab-container {
                width: 95%;
            }
        }
        
        @media (max-width: 992px) {
            .jy-home-newstab-company-intro, 
            .jy-home-newstab-rd-strength {
                flex-direction: column;
            }
            
            .jy-home-newstab-stats-container {
                flex-wrap: wrap;
            }
            
            .jy-home-newstab-stat-item {
                flex-basis: calc(50% - 20px);
            }
            
            /* 移动端取消伸出效果 */
            .jy-home-newstab-carousel-container, 
            .jy-home-newstab-network-image, 
            .jy-home-newstab-history-image, 
            .jy-home-newstab-rd-left, 
            .jy-home-newstab-rd-right {
                margin-left: 0;
                margin-right: 0;
                width: 100%;
            }
            
            .jy-home-newstab-stats-container {
                margin-right: 0;
            }
            
            .jy-home-newstab-carousel-container:hover,
            .jy-home-newstab-network-image:hover,
            .jy-home-newstab-history-image:hover {
                transform: none;
            }
        }
        
        @media (max-width: 768px) {
            .jy-home-newstab-tabs {
                flex-wrap: wrap;
                justify-content: flex-start;
                border-bottom: none;
            }
            
            .jy-home-newstab-tab {
                flex: 1 0 auto;
                text-align: center;
                padding: 12px 15px;
                margin-bottom: 10px;
                border: 1px solid #e0e0e0;
                border-radius: 6px;
                margin-right: 10px;
            }
            
            .jy-home-newstab-tab:not(:last-child)::after {
                display: none;
            }
            
            .jy-home-newstab-tab-active {
                border-color: #3498db;
                border-bottom: 1px solid #3498db;
            }
            
            .jy-home-newstab-tab-active::before {
                display: none;
            }
            
            .jy-home-newstab-stats-container {
                flex-direction: column;
                gap: 15px;
            }
            
            .jy-home-newstab-stat-item {
                flex-basis: 100%;
            }
            
            .jy-home-newstab-page-title {
                font-size: 2rem;
                margin-bottom: 20px;
            }
            
            .jy-home-newstab-carousel-slide {
                height: 280px;
            }
            
            .jy-home-newstab-network-image {
                height: 250px;
            }
        }
        
        @media (max-width: 576px) {
            .jy-home-newstab-tab {
                flex: 1 0 100%;
                margin-right: 0;
                margin-bottom: 5px;
            }
            
            .jy-home-newstab-carousel-text h3 {
                font-size: 1.3rem;
            }
            
            .jy-home-newstab-carousel-text p {
                font-size: 0.85rem;
            }
            
            .jy-home-newstab-carousel-slide {
                height: 220px;
            }
            
            .jy-home-newstab-network-image {
                height: 200px;
            }
            
            .jy-home-newstab-rd-feature {
                flex-direction: column;
                text-align: center;
                gap: 15px;
            }
            
            .jy-home-newstab-rd-icon {
                width: 70px;
                height: 70px;
            }
            
            .jy-home-newstab-container {
                padding: 25px 15px 35px;
            }
            
            .jy-home-newstab-page-title {
                font-size: 1.8rem;
                padding-bottom: 10px;
            }
            
            .jy-home-newstab-company-info h2,
            .jy-home-newstab-rd-left h2 {
                font-size: 1.6rem;
            }
            
            .jy-home-newstab-stat-number {
                font-size: 2.2rem;
            }
            
            .jy-home-newstab-stat-label {
                font-size: 1rem;
            }
            
            .jy-home-newstab-learn-more-btn {
                padding: 12px 24px;
                font-size: 1rem;
                width: 100%;
            }
        }
        
        @media (max-width: 400px) {
            .jy-home-newstab-carousel-slide {
                height: 180px;
            }
            
            .jy-home-newstab-network-image {
                height: 160px;
            }
            
            .jy-home-newstab-stat-item {
                padding: 20px 15px;
            }
            
            .jy-home-newstab-rd-feature {
                padding: 20px;
            }
        }



  /* 主容器 - 设置固定高度 */
        .jy-hdp-container {
            position: relative;
            width: 100%;
            height: 830px;
            overflow: hidden;
            margin: 0 auto;    margin-top: 90px;
        }

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

        .jy-hdp-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1.2s cubic-bezier(0.65, 0, 0.35, 1);
            z-index: 1;
        }

        .jy-hdp-slide.jy-hdp-active {
            opacity: 1;
            z-index: 2;
        }

        /* 图片容器 */
        .jy-hdp-slide-image-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            background-color: #0a0e17;
        }

        .jy-hdp-slide-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            position: relative;
            min-width: 100%;
            min-height: 100%;
        }

   

        /* 标题 - 靠左显示 */
        .jy-hdp-slide-content {
            position: absolute;
            top: 50%;
            left: 10%;
            transform: translateY(-50%);
            width: 80%;
            max-width: 1000px;
            text-align: left;
            padding: 40px;
            z-index: 3;
        }

        .jy-hdp-slide-title {
            font-family: 'Orbitron', sans-serif;
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            font-weight: 900;
            margin-bottom: 30px;
            background: linear-gradient(90deg, #00f7ff, #7a00ff, #ff00c8);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 2px;
            line-height: 1.1;
            /* 取消所有文字阴影 */
            position: relative;
            padding-bottom: 20px;
        }

        .jy-hdp-slide-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 150px;
            height: 4px;
            background: linear-gradient(90deg, #00f7ff, #7a00ff, #ff00c8);
            border-radius: 2px;
        }

        .jy-hdp-slide-desc {
            font-size: clamp(1.1rem, 2vw, 1.4rem);
            line-height: 1.8;
            color: #ffffff;  /* 纯白色 */
            font-weight: 400;
            margin-bottom: 40px;
            max-width: 700px;
            /* 取消所有文字阴影 */
        }

        .jy-hdp-slide-highlight {
            color: #00f7ff;
            font-weight: 700;
            /* 取消所有文字阴影 */
        }

        /* 按钮样式 */
        .jy-hdp-slide-btn {
            display: inline-block;
            padding: 15px 40px;
            background: linear-gradient(90deg, #00f7ff, #7a00ff);
            color: #ffffff;  /* 纯白色 */
            font-family: 'Orbitron', sans-serif;
            font-size: 1.1rem;
            font-weight: 600;
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 2px;
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 
                0 0 30px rgba(0, 247, 255, 0.3),
                0 0 15px rgba(122, 0, 255, 0.3);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            /* 取消按钮文字阴影 */
        }

        .jy-hdp-slide-btn:hover {
            transform: translateY(-3px);
            box-shadow: 
                0 0 40px rgba(0, 247, 255, 0.5),
                0 0 20px rgba(122, 0, 255, 0.5);
            border-color: rgba(255, 255, 255, 0.6);
        }

        .jy-hdp-slide-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

        .jy-hdp-slide-btn:hover::before {
            left: 100%;
        }

        /* 自定义左右箭头按钮 - 修复箭头居中 */
        .jy-hdp-nav-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 70px;
            height: 70px;
            background: rgba(10, 14, 23, 0.7);
            border: 1px solid rgba(0, 247, 255, 0.3);
            color: #00f7ff;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10;
            transition: all 0.3s ease;
            backdrop-filter: blur(5px);
            -webkit-tap-highlight-color: transparent;
            padding: 0;
            margin: 0;
        }

        .jy-hdp-nav-btn:hover {
            background: rgba(0, 247, 255, 0.1);
            box-shadow: 0 0 30px rgba(0, 247, 255, 0.3);
            transform: translateY(-50%) scale(1.1);
        }

        /* 左箭头 - 缩小并居中在圆圈内 */
        .jy-hdp-prev-btn {
            left: 30px;
        }

        .jy-hdp-prev-btn::before {
            content: '';
            width: 16px;
            height: 16px;
            border-left: 2.5px solid #00f7ff;
            border-bottom: 2.5px solid #00f7ff;
            transform: rotate(45deg);
            transition: all 0.3s ease;
            margin: 0;
            position: relative;
            left: 2px;
        }

        .jy-hdp-prev-btn:hover::before {
            border-left-color: #7a00ff;
            border-bottom-color: #7a00ff;
            transform: rotate(45deg) scale(1.2);
        }

        /* 右箭头 - 缩小并居中在圆圈内 */
        .jy-hdp-next-btn {
            right: 30px;
        }

        .jy-hdp-next-btn::before {
            content: '';
            width: 16px;
            height: 16px;
            border-right: 2.5px solid #00f7ff;
            border-top: 2.5px solid #00f7ff;
            transform: rotate(45deg);
            transition: all 0.3s ease;
            margin: 0;
            position: relative;
            right: 2px;
        }

        .jy-hdp-next-btn:hover::before {
            border-right-color: #7a00ff;
            border-top-color: #7a00ff;
            transform: rotate(45deg) scale(1.2);
        }

        /* 指示器 */
        .jy-hdp-indicators {
            position: absolute;
            bottom: 40px;
            left: 0;
            width: 100%;
            display: flex;
            justify-content: center;
            gap: 15px;
            z-index: 10;
            -webkit-tap-highlight-color: transparent;
        }

        .jy-hdp-indicator {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            border: 2px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            -webkit-tap-highlight-color: transparent;
        }

        .jy-hdp-indicator::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #00f7ff;
            border-radius: 50%;
            transform: scale(0);
            transition: transform 0.3s ease;
        }

        .jy-hdp-indicator.jy-hdp-active::before {
            transform: scale(1);
        }

        .jy-hdp-indicator.jy-hdp-active {
            border-color: #00f7ff;
            box-shadow: 0 0 15px #00f7ff;
        }

        /* 科技感装饰元素 */
        .jy-hdp-tech-decoration {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 4;
        }

        .jy-hdp-grid-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 50px 50px;
            opacity: 0.3;
        }

        /* 响应式设计 - 移动端设置固定高度 */
        @media (max-width: 1024px) {
            .jy-hdp-container {
                height: 700px;
            }
            
            .jy-hdp-slide-content {
                left: 8%;
                width: 84%;
                padding: 30px;
            }
            
            .jy-hdp-nav-btn {
                width: 60px;
                height: 60px;
            }
            
            .jy-hdp-prev-btn::before,
            .jy-hdp-next-btn::before {
                width: 15px;
                height: 15px;
                border-width: 2.2px;
            }
            
            .jy-hdp-prev-btn {
                left: 20px;
            }
            
            .jy-hdp-next-btn {
                right: 20px;
            }
            
            .jy-hdp-slide-btn {
                padding: 12px 35px;
                font-size: 1rem;
            }
        }

        /* 移动端 */
        @media (max-width: 768px) {
            .jy-hdp-container {
                height: 600px;
                max-height: none;
                position: relative;
                min-height: auto;
            }
            
            .jy-hdp-slide-image-container {
                height: 100%;
            }
            
            .jy-hdp-slide-image {
                width: 100%;
                height: 100%;
                object-fit: cover;
                object-position: center;
            }
            
            .jy-hdp-slide-content {
                left: 5%;
                width: 90%;
                padding: 20px;
            }
            
            .jy-hdp-slide-title {
                font-size: 2rem;
                margin-bottom: 20px;
            }
            
            .jy-hdp-slide-title::after {
                width: 100px;
            }
            
            .jy-hdp-slide-desc {
                font-size: 1rem;
                line-height: 1.6;
                margin-bottom: 30px;
                color: #ffffff;
            }
            
            .jy-hdp-slide-btn {
                padding: 10px 30px;
                font-size: 0.95rem;
                color: #ffffff;
            }
            
            /* 移动端：箭头调整到标题两侧 */
            .jy-hdp-nav-btn {
                width: 45px;
                height: 45px;
                top: 50% !important;
                transform: translateY(-50%) !important;
            }
            
            .jy-hdp-prev-btn::before,
            .jy-hdp-next-btn::before {
                width: 14px;
                height: 14px;
                border-width: 2px;
            }
            
            /* 左箭头在标题左侧 */
            .jy-hdp-prev-btn {
                left: 10px !important;
            }
            
            .jy-hdp-prev-btn::before {
                left: 1px;
            }
            
            /* 右箭头在标题右侧 */
            .jy-hdp-next-btn {
                right: 10px !important;
            }
            
            .jy-hdp-next-btn::before {
                right: 1px;
            }
            
            .jy-hdp-nav-btn:hover {
                transform: translateY(-50%) scale(1.1) !important;
            }
            
            .jy-hdp-indicators {
                bottom: 30px;
            }
        }

        @media (max-width: 480px) {
            .jy-hdp-container {
                height: 500px;
            }
            
            .jy-hdp-slide-content {
                left: 4%;
                width: 92%;
                padding: 15px;
            }
            
            .jy-hdp-slide-title {
                font-size: 1.8rem;
                margin-bottom: 15px;
            }
            
            .jy-hdp-slide-title::after {
                width: 80px;
            }
            
            .jy-hdp-slide-desc {
                font-size: 0.9rem;
                line-height: 1.5;
                margin-bottom: 25px;
                color: #ffffff;
            }
            
            .jy-hdp-slide-btn {
                padding: 8px 25px;
                font-size: 0.85rem;
                color: #ffffff;
            }
            
            /* 移动端小屏幕箭头更小 */
            .jy-hdp-nav-btn {
                width: 40px;
                height: 40px;
            }
            
            .jy-hdp-prev-btn::before,
            .jy-hdp-next-btn::before {
                width: 12px;
                height: 12px;
                border-width: 2px;
            }
            
            .jy-hdp-prev-btn {
                left: 5px !important;
            }
            
            .jy-hdp-next-btn {
                right: 5px !important;
            }
            
            .jy-hdp-indicators {
                bottom: 20px;
            }
            
            .jy-hdp-indicator {
                width: 12px;
                height: 12px;
            }
        }

        /* 横屏模式优化 */
        @media (max-height: 600px) and (orientation: landscape) {
            .jy-hdp-container {
                height: 400px;
            }
            
            .jy-hdp-slide-content {
                top: 45%;
                left: 8%;
                transform: translateY(-45%);
            }
            
            .jy-hdp-slide-title {
                font-size: 1.8rem;
                margin-bottom: 10px;
            }
            
            .jy-hdp-slide-desc {
                font-size: 0.9rem;
                margin-bottom: 20px;
                color: #ffffff;
            }
            
            .jy-hdp-slide-btn {
                padding: 8px 25px;
                font-size: 0.85rem;
                color: #ffffff;
            }
            
            .jy-hdp-nav-btn {
                width: 40px;
                height: 40px;
            }
            
            .jy-hdp-indicators {
                bottom: 15px;
            }
            
            .jy-hdp-prev-btn {
                left: 15px !important;
            }
            
            .jy-hdp-next-btn {
                right: 15px !important;
            }
        }

        /* 动画效果 */
        @keyframes jy-hdp-fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

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

        .jy-hdp-slide.jy-hdp-active .jy-hdp-slide-title {
            animation: jy-hdp-fadeInLeft 0.8s ease 0.2s both;
        }

        .jy-hdp-slide.jy-hdp-active .jy-hdp-slide-desc {
            animation: jy-hdp-fadeInLeft 0.8s ease 0.5s both;
        }

        .jy-hdp-slide.jy-hdp-active .jy-hdp-slide-btn {
            animation: jy-hdp-fadeInLeft 0.8s ease 0.8s both;
        }

        .jy-hdp-slide.jy-hdp-active .jy-hdp-slide-image {
            animation: jy-hdp-fadeIn 1s ease 0.1s both;
        }


#jy-cpxqq-details p {
    margin-bottom: 0px!important;line-height: 0;
   
}


        
        /* 页面内容示例，演示可滚动 */
        .page-content {
            padding: 40px 20px;
            max-width: 1200px;
            margin: 0 auto;
            background: #0a0e17;
        }
        
        .page-content h2 {
            font-family: 'Orbitron', sans-serif;
            color: #00f7ff;
            margin-bottom: 20px;
            font-size: 2rem;
        }
        
        .page-content p {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #ffffff;
            margin-bottom: 20px;
        }


.jy-home-product-item a {
    text-decoration: none;
}


   /* 栏目大图容器 - 核心样式 */
        .banner-container {
           width: 100%; /* 宽度占满视口宽度 */
            overflow: hidden; /* 防止图片溢出 */margin-top: 90px;
        }

        /* 栏目大图样式 - 保证完整显示 */
        .banner-img {
            width: 100%; /* 宽度铺满容器 */
            height: auto; /* 高度自动适配，保持图片原始比例 */
            object-fit: contain; /* 核心属性：保证图片完整显示，不会裁剪 */
            display: block; /* 消除图片底部默认空白 */
        }








  /* 整体容器 */
        .jy-xhskk-case-container {
            width: 90%;
            max-width: 1200px;
            margin: 50px auto;
        }

        /* Tab导航栏 */
        .jy-xhskk-tab-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
            margin-bottom: 30px;
            flex-wrap: wrap;
            gap: 10px;
        }

        /* 导航按钮组 */
        .jy-xhskk-tab-btns {
            display: flex;
            gap: 25px;
            flex-wrap: wrap;
        }

        /* 导航按钮样式 */
        .jy-xhskk-tab-btn {
            position: relative;
            background: none;
            border: none;
            font-size: 16px;
            color: #666;
            cursor: pointer;
            padding: 5px 0;
            transition: color 0.3s;
        }

        /* 按钮激活状态 + 点击伪元素（底部横线） */
        .jy-xhskk-tab-btn.active {
            color: #2563eb;
            font-weight: 500;
        }
        .jy-xhskk-tab-btn.active::after {
            content: "";
            position: absolute;
            bottom: -16px;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: #2563eb;
            border-radius: 3px;
        }

        /* 查看更多 */
        .jy-xhskk-more-link {
            color: #2563eb;
            font-size: 15px;
            transition: 0.3s;
        }
        .jy-xhskk-more-link:hover {
            text-decoration: underline;
        }

        /* Tab内容区 */
        .jy-xhskk-tab-content {
            display: none;
        }
        .jy-xhskk-tab-content.active {
            display: block;
        }

        /* 图片网格：一行4个 两排共8个 */
        .jy-xhskk-case-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        /* 图片卡片 */
        .jy-xhskk-case-item {
            position: relative;
            border-radius: 8px;
            overflow: hidden;
            aspect-ratio: 4/3;
        }
        .jy-xhskk-case-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* 图片底部标题遮罩 */
        .jy-xhskk-case-title {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 12px 15px;
            background: linear-gradient(transparent, rgba(0,0,0,0.6));
            color: #fff;
            font-size: 15px;
        }
        .jy-xhskk-case-title a {
            color: #fff;
            display: block;    text-decoration: none;
        }
        .jy-xhskk-case-title a:hover {
            text-decoration: underline;
        }

        /* 小屏幕适配 */
        @media (max-width: 992px) {
            .jy-xhskk-case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .jy-xhskk-case-grid {
                grid-template-columns: 1fr;
            }
        }