/* 响应式样式文件 - 移动端适配 */

/* 默认隐藏移动端菜单（PC端） */
.mobile-menu-toggle,
.mobile-nav-wrapper {
    display: none;
}

/* 移动端基础样式 */
@media screen and (max-width: 768px) {
    /* 通用容器 */
    .wp {
        width: 100% !important;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    .container {
        width: 100% !important;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    /* ========== 移动端导航栏 - 完全独立样式 ========== */
    .head {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        background: #314397;
        padding: 0;
        margin: 0;
        z-index: 10000;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    
    .head .wp {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 12px 15px;
        position: relative;
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Logo 区域 */
    .head .logo {
        flex: 0 0 auto;
        float: none !important;
        margin: 0 !important;
        padding: 0;
    }
    
    .head .logo img {
        max-width: 120px;
        height: auto;
        display: block;
    }
    
    /* 移动端菜单按钮 - 全新设计 */
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 44px;
        height: 44px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        margin: 0;
        z-index: 10001;
        position: relative;
    }
    
    .mobile-menu-toggle span {
        display: block;
        width: 24px;
        height: 2px;
        background: #0055af;
        margin: 3px 0;
        transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        border-radius: 2px;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(-10px);
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    /* 隐藏PC端菜单在移动端 */
    .navlist.navlist1 {
        display: none !important;
    }
    
    /* ========== 移动端独立菜单 - 全新设计 ========== */
    .mobile-nav-wrapper {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 99999;
        pointer-events: none;
    }
    
    .mobile-nav-wrapper.active {
        display: block;
        pointer-events: auto;
    }
    
    /* 遮罩层 */
    .mobile-nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    .mobile-nav-wrapper.active .mobile-nav-overlay {
        opacity: 1;
    }
    
    /* 菜单容器 */
    .mobile-nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: #fff;
        box-shadow: 2px 0 10px rgba(0,0,0,0.1);
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 1;
    }
    
    .mobile-nav-wrapper.active .mobile-nav-menu {
        transform: translateX(0);
    }
    
    /* 菜单头部 */
    .mobile-nav-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 20px;
        background: #314397;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .mobile-nav-logo img {
        max-width: 120px;
        height: auto;
    }
    
    /* 关闭按钮 */
    .mobile-nav-close {
        width: 40px;
        height: 40px;
        background: transparent;
        border: none;
        cursor: pointer;
        position: relative;
        padding: 0;
    }
    
    .mobile-nav-close span {
        display: block;
        position: absolute;
        top: 50%;
        left: 50%;
        width: 20px;
        height: 2px;
        background: #fff;
        transform-origin: center;
    }
    
    .mobile-nav-close span:first-child {
        transform: translate(-50%, -50%) rotate(45deg);
    }
    
    .mobile-nav-close span:last-child {
        transform: translate(-50%, -50%) rotate(-45deg);
    }
    
    /* 菜单内容 */
    .mobile-nav-content {
        padding: 0;
    }
    
    .mobile-nav-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    
    .mobile-nav-item {
        border-bottom: 1px solid #f0f0f0;
    }
    
    .mobile-nav-link {
        display: flex;
        align-items: center;
        padding: 16px 20px;
        color: #333;
        font-size: 16px;
        font-weight: 500;
        text-decoration: none;
        transition: all 0.2s;
        -webkit-tap-highlight-color: transparent;
    }
    
    .mobile-nav-link:active {
        background: #f8f8f8;
        color: #F6AB00;
    }
    
    .mobile-nav-lang .mobile-nav-link {
        padding: 12px 20px;
    }
    
    .mobile-nav-lang .mobile-nav-link img {
        width: 28px;
        height: auto;
        margin-right: 12px;
        border-radius: 2px;
    }
    
    .mobile-nav-lang .mobile-nav-link span {
        font-size: 15px;
    }
    
    /* 内容区域顶部留白 */
    @media screen and (max-width: 768px) {
        body {
            padding-top: 68px; /* 为固定导航栏留出空间 */
        }
    }
    
    /* ========== 详情页和单页移动端样式 ========== */
    
    /* 产品详情页 view_product.htm */
    #box_left_sub2 {
        width: 100% !important;
        float: none !important;
    }
    
    #box_left_sub2 .cc {
        width: 100% !important;
        float: none !important;
        margin-bottom: 20px;
    }
    
    #box_left_sub2 #showbox {
        width: 100% !important;
        max-width: 100%;
        height: auto !important;
        margin: 0 auto;
    }
    
    #box_left_sub2 #showbox img {
        width: 100% !important;
        max-width: 100%;
        height: auto !important;
    }
    
    #box_left_sub2 > div[style*="width:380px"] {
        width: 100% !important;
        float: none !important;
        margin-top: 20px;
    }
    
    #box_left_sub2 > div[style*="width:380px"] #showbox {
        width: 100% !important;
        font-size: 14px;
        line-height: 1.6;
    }
    
    #box_left_sub2 > div[style*="width:380px"] b {
        font-size: 14px;
    }
    
    #box_left_sub2 > div[style*="width:380px"] p {
        font-size: 14px;
        line-height: 1.6;
    }
    
    /* 联系按钮区域 */
    #box_left_sub2 > div[style*="width:380px"] > div[style*="width:220px"] {
        width: 100% !important;
        float: none !important;
        margin: 10px 0 !important;
        box-sizing: border-box;
    }
    
    /* 详细介绍标题 */
    #box_left_sub2 > div[style*="width:100%"] > p[style*="background:#E8E5E9"] {
        width: 100% !important;
        padding: 10px;
        box-sizing: border-box;
        font-size: 14px;
    }
    
    /* 详细内容 */
    #box_left_sub2 .cl {
        width: 100% !important;
        padding: 0;
        font-size: 14px;
        line-height: 1.8;
    }
    
    #box_left_sub2 .cl img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* 留言表单 */
    .foxin {
        padding: 15px 0 !important;
        display: none !important;
    }
    
    .messlist {
        margin-bottom: 15px;
    }
    
    .messlist span {
        float: none !important;
        width: 100% !important;
        text-align: left !important;
        margin-bottom: 8px;
        display: block;
    }
    
    .messlist .c_input,
    .messlist .c_input2,
    .messlist .c_textarea {
        width: 100% !important;
        float: none !important;
        margin-left: 0 !important;
    }
    
    .messlist.textareas span {
        margin-bottom: 10px;
    }
    
    .messsub {
        width: 100% !important;
        margin-left: 0 !important;
        padding: 12px;
        font-size: 16px;
    }
    
    /* 文章详情页 view_article.htm */
    .agent_con {
        width: 100% !important;
        padding: 15px;
        box-sizing: border-box;
    }
    
    .agent_con p {
        width: 100% !important;
        font-size: 14px;
        line-height: 1.8;
    }
    
    .agent_con strong {
        font-size: 18px;
        display: block;
        margin-bottom: 15px;
    }
    
    .agent_con hr {
        margin: 15px 0;
    }
    
    .agent_con img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* 单页内容 lists_single.htm */
    div[style*="width: 1200px"][style*="margin: 0 auto"] {
        max-width: 100% !important;
        width: 100% !important;
        padding: 0 15px !important;
        box-sizing: border-box !important;
    }
    
    div[style*="width: 1200px"][style*="margin: 0 auto"] p {
        width: 100% !important;
        box-sizing: border-box;
    }
    
    div[style*="width: 1200px"][style*="margin: 0 auto"] img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* 面包屑导航 */
    .rtop {
        font-size: 12px;
        word-break: break-all;
        margin-bottom: 15px;
        padding: 10px 0;
    }
    
    .rtop span {
        display: block;
        width: 100%;
    }
    
    .rtop em {
        font-style: normal;
    }
    
    /* ========== 分页样式 - 移动端优化 ========== */
    .fen {
        padding-left: 0 !important;
        text-align: center;
        margin: 20px 0;
        list-style: none;
        padding: 0;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 5px;
    }
    
    .fen li {
        display: inline-block;
        border:none !important;
        margin: 0;
        list-style: none;
        height: auto !important;
        width: auto !important;
        line-height: auto !important;
    }
    
    .fen li a,
    .fen li span {
        display: block;
        padding: 10px 14px;
        min-width: 44px;
        text-align: center;
        border: 1px solid #ddd;
        border-radius: 6px;
        font-size: 14px;
        color: #333;
        text-decoration: none;
        background: #fff;
        transition: all 0.2s;
        -webkit-tap-highlight-color: transparent;
        box-sizing: border-box;
    }
    
    .fen li a:hover {
        background: #F6AB00;
        color: #fff;
        border-color: #F6AB00;
    }
    
    .fen li a:active {
        transform: scale(0.95);
    }
    
    /* 当前页样式 */
    .fen li .current,
    .fen li .thisclass,
    .fen li span.current {
        background: #314397;
        color: #fff;
        border-color: #314397;
        font-weight: 600;
    }
    
    /* 上一页/下一页 */
    .fen li .prev,
    .fen li .next {
        background: #f5f5f5;
    }
    
    .fen li .prev:hover,
    .fen li .next:hover {
        background: #F6AB00;
        color: #fff;
    }
    
    /* 首页/末页 */
    .fen li .first,
    .fen li .last {
        background: #f5f5f5;
    }
    
    .fen li .first:hover,
    .fen li .last:hover {
        background: #F6AB00;
        color: #fff;
    }
    
    /* 省略号 */
    .fen li .pageinfo {
        padding: 10px 8px;
        border: none;
        background: transparent;
        color: #666;
    }
    
    /* 新闻列表优化 */
    /* ========== 新闻列表样式 - 现代化卡片设计 ========== */
    .news_list {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    
    .news_list li {
        background: #fff;
        border-radius: 12px;
        padding: 20px;
        margin-bottom: 15px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        transition: all 0.3s ease;
        border: 1px solid #f0f0f0;
        position: relative;
        overflow: hidden;
    }
    
    .news_list li:active {
        transform: scale(0.98);
        box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    }
    
    .news_list li::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 4px;
        background: #314397;
        transform: scaleY(0);
        transition: transform 0.3s ease;
    }
    
    .news_list li:hover::before {
        transform: scaleY(1);
    }
    
    /* 标题样式 */
    .news_list li h3 {
        margin: 0 0 12px 0;
        padding: 0;
        font-size: 18px;
        line-height: 1.5;
        font-weight: 600;
    }
    
    .news_list li h3 a {
        color: #333;
        text-decoration: none;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        transition: color 0.2s;
    }
    
    .news_list li h3 a:hover,
    .news_list li h3 a:active {
        color: #F6AB00;
    }
    
    /* 描述内容 */
    .news_list li div {
        font-size: 14px;
        line-height: 1.8;
        color: #666;
        margin-bottom: 12px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* 日期样式 */
    .news_list li span {
        display: inline-flex;
        align-items: center;
        font-size: 12px;
        color: #999;
        padding: 6px 12px;
        background: #f5f5f5;
        border-radius: 20px;
        margin-top: 8px;
    }
    
    /* 分隔线 - 隐藏，使用卡片间距代替 */
    .news_list li hr {
        display: none;
    }
    
    /* 列表容器优化 */
    .news_list.clearfix {
        display: block;
    }
    
    .news_list.clearfix::after {
        content: '';
        display: table;
        clear: both;
    }
    
    /* 轮播图 */
    .ban_dan {
        width: 100%;
        overflow: hidden;
    }
    
    .ban_dan img {
        width: 100%;
        height: auto;
    }
    
    /* 产品列表 */
    .syp {
        padding: 20px 0;
    }
    
    /* FEATURED PRODUCTS 区域 */
    #outer {
        width: 100% !important;
        margin-top: 10px !important;
        background: none !important; /* 移除背景图片在移动端 */
    }
    
    #content {
        width: 100% !important;
        margin-bottom: 20px !important;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    .zong {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        width: 100% !important;
        margin: 0 auto !important;
        padding: 0 !important;
    }
    
    .zong .li {
        width: 48% !important;
        margin: 1% !important;
        box-sizing: border-box;
        flex: none !important;
    }
    
    .zong .li img {
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
    }
    
    .zong .li a {
        display: block;
        text-align: center;
        padding: 10px;
        box-sizing: border-box;
    }
    
    .zong .li a br {
        display: none; /* 移除多余的换行 */
    }
    
    /* 公司介绍区域 */
    .hong {
        padding: 20px 0;
    }
    
    .hongz, .hongy {
        float: none !important;
        width: 100% !important;
        margin-bottom: 20px;
    }
    
    .hongz video {
        width: 100% !important;
        max-width: 100%;
        height: auto;
    }
    
    .hongz img {
        width: 100%;
        height: auto;
    }
    
    /* 产品展示 */
    .sypro {
        padding: 20px 0;
    }
    
    .syprobox {
        width: 48% !important;
        margin: 1% !important;
        float: left;
    }
    
    /* 新闻区域 */
    .syn {
        padding: 20px 0;
    }
    
    .synbox {
        width: 100% !important;
        margin-bottom: 20px;
        float: none !important;
    }
    
    .synbox .synp2 {
        width: 100%;
    }
    
    .synbox .synp2 img {
        width: 100%;
        height: auto;
    }
    
    /* ========== 产品列表页和详情页 Sidebar 移动端适配 ========== */
    .proListClassify {
        padding: 10px 0;
    }
    
    .proListClassify .container {
        width: 100% !important;
        padding: 0 15px;
        display: flex;
        flex-direction: column;
    }
    
    /* ========== Sidebar 区域 - 折叠/展开样式 ========== */
    .sidebar {
        width: 100% !important;
        float: none !important;
        margin-bottom: 15px;
        order: 1; /* 在移动端，sidebar 放在内容前面 */
    }
    
    .sidebar > div[style*="box-shadow"] {
        box-shadow: none !important;
        margin-bottom: 15px;
        border-radius: 8px;
        overflow: hidden;
        background: #fff;
    }
    
    /* Sidebar 标题区域 - 可点击展开/收起 */
    .sidebar .top {
        height: auto !important;
        background: #314397;
        padding: 12px 20px;
        cursor: pointer;
        position: relative;
        user-select: none;
        -webkit-tap-highlight-color: transparent;
    }
    
    .sidebar .top::after {
        content: '▼';
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        color: #fff;
        font-size: 12px;
        transition: transform 0.3s ease;
    }
    
    .sidebar.collapsed .top::after {
        transform: translateY(-50%) rotate(-90deg);
    }
    
    .sidebar .top h3 {
        margin: 0;
        padding: 0 !important;
        padding-right: 30px;
        font-size: 20px !important;
    }
    
    .sidebar .top h3 a {
        color: #fff;
        text-decoration: none;
        font-size: 16px;
        font-weight: 600;
        pointer-events: none; /* 让点击事件由父元素处理 */
    }
    
    .sidebar .top h3 em {
        font-style: normal;
        font-size: 20px !important;
    }
    
    /* Sidebar 分类列表 - 默认收起 */
    .sidebar .box1 {
        background: #fff;
        padding: 0 !important;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }
    
    .sidebar:not(.collapsed) .box1 {
        max-height: 1000px;
        padding: 10px 0;
    }
    
    .sidebar .box1 dl {
        margin: 0;
        padding: 0;
    }
    
    .sidebar .box1 dt {
        padding: 10px 20px;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .sidebar .box1 dt:last-child {
        border-bottom: none;
    }
    
    .sidebar .box1 dt a {
        color: #333;
        text-decoration: none;
        font-size: 14px;
        display: block;
        transition: color 0.2s;
    }
    
    .sidebar .box1 dt a:hover {
        color: #F6AB00;
    }
    
    .sidebar .box1 dt strong {
        font-weight: 600;
    }
    
    /* Sidebar 联系信息区域 - 默认收起 */
    .sidebar .box2 {
        background: #fff;
        padding: 0;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease, margin 0.3s ease;
        margin: 0;
    }
    
    .sidebar:not(.collapsed) .box2 {
        max-height: 800px;
        padding: 20px;
        margin-top: 15px;
    }
    
    .sidebar .box2 .phone {
        background: #314397;
        color: #fff;
        padding: 12px 15px;
        border-radius: 4px;
        margin-bottom: 15px;
        text-align: center;
    }
    
    .sidebar .box2 .phone p {
        margin: 0;
        font-size: 16px;
        font-weight: 600;
    }
    
    .sidebar .box2 .intro {
        text-align: center;
    }
    
    .sidebar .box2 .intro img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        border-radius: 4px;
        margin-bottom: 15px;
    }
    
    .sidebar .box2 .intro p {
        margin: 10px 0;
        font-size: 14px;
        line-height: 1.6;
        color: #333;
    }
    
    /* 内容区域 */
    .cpright {
        width: 100% !important;
        float: none !important;
        order: 2; /* 在移动端，内容放在 sidebar 后面 */
    }
    
    .cpright .content {
        width: 100% !important;
        padding: 0;
    }
    
    /* 内容区域容器优化 */
    .cpright {
        padding: 0;
    }
    
    .cpright .rtop {
        margin-bottom: 20px;
        padding: 10px 0;
        border-bottom: 1px solid #eee;
    }
    
    .news_list li {
        padding: 15px 0;
        border-bottom: 1px solid #eee;
    }
    
    /* ========== 产品列表样式修复 ========== */
    .section {
        width: 100% !important;
        margin: 0;
        padding: 0;
    }
    
    .section .con {
        width: 100% !important;
        margin: 0;
        padding: 0;
    }
    
    .section .con ul {
        width: 100% !important;
        margin: 0;
        padding: 0;
        list-style: none;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    
    /* 产品网格 - 修复显示问题 */
    .section .con ul li {
        width: 48% !important;
        margin: 0 0 20px 0 !important;
        float: none !important;
        display: block;
        box-sizing: border-box;
        background: #fff;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        transition: transform 0.2s, box-shadow 0.2s;
    }
    
    .section .con ul li:active {
        transform: scale(0.98);
    }
    
    .section .con ul li .Pic {
        display: block;
        width: 100%;
        overflow: hidden;
    }
    
    .section .con ul li .Pic img {
        width: 100% !important;
        height: auto !important;
        display: block;
        transition: transform 0.3s;
    }
    
    .section .con ul li:hover .Pic img {
        transform: scale(1.05);
    }
    
    .section .con ul li .intro {
        padding: 12px;
        text-align: center;
    }
    
    .section .con ul li .intro a {
        font-size: 14px;
        line-height: 1.4;
        color: #333;
        text-decoration: none;
        display: block;
        word-break: break-word;
    }
    
    .section .con ul li .intro a:hover {
        color: #F6AB00;
    }
    
    /* ========== Footer 移动端样式 - 确保表单显示 ========== */
    .bottom {
        padding: 30px 0 20px;
        background: #f5f5f5;
    }
    
    .bottom .wp {
        padding: 0 15px;
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Footer 左侧表单 - 确保显示（覆盖PC端隐藏样式） */
    .bzuo {
        display: block !important; /* 强制显示，覆盖 index.css 中的 display: none */
        float: none !important;
        margin: 0 0 30px 0 !important;
        padding: 0 !important;
        position: static !important;
        left: auto !important;
        top: auto !important;
        background: #fff;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        border-radius: 8px;
        overflow: hidden;
    }
    
    /* 确保表单内的所有元素都显示 */
    .bzuo form {
        display: block !important;
    }
    
    .bzuo .guest-form {
        display: block !important;
    }
    
    /* Footer 右侧内容 */
    .byou {
        float: none !important;
        width: 100% !important;
        margin-bottom: 30px;
    }
    
    .byou .div {
        float: none !important;
        width: 100% !important;
        margin-bottom: 20px;
    }
    
    .byou .div span {
        display: block;
        font-size: 16px;
        font-weight: bold;
        margin-bottom: 10px;
        color: #333;
    }
    
    .byou .div ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    
    .byou .div ul li {
        margin-bottom: 8px;
        line-height: 1.6;
        color: #666;
        font-size: 14px;
    }
    
    .byou .div ul li a {
        color: #333;
        text-decoration: none;
    }
    
    .byou .div ul li a:hover {
        color: #F6AB00;
    }
    
    .bsjj {
        text-align: center;
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid #e0e0e0;
    }
    
    .bsjj a {
        display: inline-block;
        margin: 0 8px;
        opacity: 0.8;
        transition: opacity 0.3s;
    }
    
    .bsjj a:hover {
        opacity: 1;
    }
    
    .bsjj a img {
        width: 32px;
        height: auto;
    }
    
    .copyright {
        text-align: center;
        font-size: 12px;
        line-height: 1.8;
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid #e0e0e0;
        color: #999;
    }
    
    .copyright a {
        color: #666;
        text-decoration: none;
    }
    
    .copyright a:hover {
        color: #F6AB00;
    }
    
    /* ========== Footer 表单样式 - 全新美观设计 ========== */
    .guest-form {
        width: 100%;
        padding: 0;
        box-sizing: border-box;
    }
    
    .guest-form > a {
        display: block;
        font-size: 20px;
        font-weight: 600;
        color: #333;
        margin-bottom: 24px;
        text-align: center;
        text-decoration: none;
        padding-bottom: 16px;
        border-bottom: 2px solid #F6AB00;
    }
    
    .guest-form > a span {
        color: #F6AB00;
        font-weight: 700;
    }
    
    /* 表单输入组 - 现代化布局 */
    .c_div1 {
        display: flex;
        flex-direction: column;
        gap: 16px;
        margin-bottom: 0;
        padding-bottom: 0px !important;
    }
    
    .c_div1 .c_nr1 {
        float: none !important;
        width: 100% !important;
        margin: 0 !important;
        position: relative;
    }
    
    .c_div2 {
        padding-bottom: 10px !important;
        margin-bottom: 12px;
        position: relative;
    }
    
    .c_div3 {
        margin-bottom: 12px;
        padding-bottom: 10px !important;
        position: relative;
    }
    
    /* 输入框样式 - 现代化设计 */
    .c_input,
    .c_input2,
    .c_textarea {
        width: 100% !important;
        box-sizing: border-box;
        padding: 14px 16px !important;
        border: 2px solid #e0e0e0 !important;
        border-radius: 8px;
        font-size: 16px !important; /* 防止iOS自动缩放 */
        color: #333;
        background: #fff;
        transition: all 0.3s ease;
        font-family: inherit;
        -webkit-appearance: none;
        appearance: none;
    }
    
    .c_input::placeholder,
    .c_input2::placeholder,
    .c_textarea::placeholder {
        color: #999;
        opacity: 1;
    }
    
    .c_input:focus,
    .c_input2:focus,
    .c_textarea:focus {
        outline: none;
        border-color: #F6AB00 !important;
        box-shadow: 0 0 0 3px rgba(246, 171, 0, 0.1);
    }
    
    .c_input2 {
        margin-left: 0 !important;
    }
    
    .c_textarea {
        min-height: 140px;
        resize: vertical;
        font-family: inherit;
        line-height: 1.5;
    }
    
    /* 提交按钮 - 现代化设计 */
    .c_send {
        width: 100% !important;
        background: linear-gradient(135deg, #F6AB00 0%, #e59a00 100%);
        color: #fff;
        border: none;
        border-radius: 8px;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        -webkit-tap-highlight-color: transparent;
        box-shadow: 0 4px 12px rgba(246, 171, 0, 0.3);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .c_send:hover {
        background: linear-gradient(135deg, #e59a00 0%, #d18a00 100%);
        box-shadow: 0 6px 16px rgba(246, 171, 0, 0.4);
        transform: translateY(-2px);
    }
    
    .c_send:active {
        transform: translateY(0);
        box-shadow: 0 2px 8px rgba(246, 171, 0, 0.3);
    }
    
    /* 隐藏PC端的装饰元素 */
    .c_bt1 {
        display: none;
    }
    
    /* 表单容器美化 */
    .bzuo {
        border-radius: 12px;
        overflow: hidden;
        padding: 24px 20px !important;
    }
    
    .bzuo form {
        padding: 0 !important;
    }
    
    /* 图片列表 */
    .x4 {
        width: 100% !important;
        margin-bottom: 20px;
        float: none !important;
    }
    
    .x4 img {
        width: 100%;
        height: auto;
    }
    
    /* 图片列表页的媒体图片 */
    .media-img {
        width: 100% !important;
    }
    
    .media-img img {
        width: 100% !important;
        height: auto !important;
    }
    
    /* 解决方案网格 */
    .solution {
        display: flex;
        flex-wrap: wrap;
    }
    
    .solution .x4 {
        width: 100% !important;
        margin: 0 0 20px 0 !important;
    }
    
    /* 侧边栏图片 */
    .sidebar img {
        max-width: 100%;
        height: auto;
    }
    
    .intro img {
        max-width: 100% !important;
        height: auto;
    }
    
    /* 产品图片 */
    .Pic img {
        width: 100%;
        height: auto;
    }
    
    /* 横幅图片 */
    p img[width="100%"] {
        width: 100% !important;
        height: auto !important;
    }
    
    /* 导航面包屑 */
    .rtop {
        font-size: 12px;
        margin-bottom: 15px;
    }
    
    /* 返回顶部按钮 */
    .hdtop {
        width: 40px;
        height: 40px;
        right: 15px;
        bottom: 80px;
    }
    
    .hdtop img {
        width: 100%;
        height: auto;
    }
    
    /* 横向导航 */
    .nav-x {
        padding: 10px 0;
    }
    
    .nav-x .container {
        padding: 0 15px;
    }
    
    .nav-navicon {
        display: flex;
        flex-wrap: wrap;
        margin: 0;
        padding: 0;
    }
    
    .nav-navicon li {
        width: 50% !important;
        margin-bottom: 10px;
        padding: 0 5px;
        box-sizing: border-box;
    }
    
    .nav-navicon li a {
        display: block;
        padding: 10px;
        text-align: center;
        background: #f5f5f5;
        border-radius: 4px;
        font-size: 14px;
    }
    
    /* 菜单切换按钮区域 */
    .menu-toggle {
        width: 100%;
    }
    
    .menu-toggle h3 {
        font-size: 18px;
        margin-bottom: 10px;
        padding: 0 15px;
    }
    
    /* 搜索页 */
    .normal-list li {
        padding: 10px 0;
        font-size: 14px;
    }
    
    /* 联系页 */
    .lists_single_contact {
        padding: 20px 15px;
    }
    
    /* 布局区域 */
    .layout {
        padding: 20px 0;
    }
    
    .line-large {
        width: 100%;
    }
    
    /* 空白区域调整 */
    .blank-big, .blank-large, .blank-middle, .blank-small {
        height: 20px !important;
    }
    
    /* 隐藏元素在移动端 */
    .hidden-l {
        display: none !important;
    }
    
    /* 分页样式 */
    .pagination {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        padding: 0;
        margin: 20px 0;
    }
    
    .pagination li {
        margin: 5px;
    }
    
    .pagination li a {
        padding: 8px 12px;
        display: block;
        border: 1px solid #ddd;
        border-radius: 4px;
    }
    
    /* 标题 */
    .sybt, .sybt2 {
        font-size: 24px !important;
        text-align: center;
        margin: 20px 0;
        padding-bottom: 15px !important;
    }
    
    .sybt2 {
        background-size: 80% !important;
        background-position: center bottom !important;
    }
    
    /* 视频响应式 */
    video {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* 表单输入框 */
    .c_input, .c_input2 {
        font-size: 16px !important; /* 防止 iOS 自动缩放 */
    }
    
    /* 面包屑导航 */
    .rtop {
        word-break: break-all;
    }
    
    .crumb {
        word-break: break-word;
    }
    
    
    /* 产品分类 */
    .box1 dl {
        margin-bottom: 10px;
    }
    
    .box1 dt {
        padding: 8px 10px;
    }
    
    
    /* 联系信息 */
    .intro p {
        font-size: 14px;
        line-height: 1.8;
    }
    
    /* 分页 */
    .pagination {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .pagination li {
        margin: 5px;
    }
}

/* 平板样式 */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .wp {
        width: 95% !important;
        padding: 0 20px;
    }
    
    .zong .li {
        width: 31% !important;
        margin: 1% !important;
    }
    
    .syprobox {
        width: 31% !important;
        margin: 1% !important;
    }
    
    .section .con ul li {
        width: 31% !important;
        margin: 1% !important;
    }
}

/* 桌面端隐藏移动菜单按钮和菜单 */
@media screen and (min-width: 769px) {
    /* 隐藏移动端菜单按钮 */
    .mobile-menu-toggle {
        display: none !important;
    }
    
    /* 隐藏移动端菜单容器 */
    .mobile-nav-wrapper {
        display: none !important;
    }
    
    /* 显示PC端菜单 */
    .navlist.navlist1 {
        display: block !important;
    }
    
    /* 恢复PC端头部样式 */
    .head {
        position: relative;
        background: #314397;
        padding: 2px 0;
    }
    
    .head .wp {
        display: block;
        padding: 0;
    }
    
    .head .logo {
        float: left;
        text-align: left;
        margin-bottom: 0;
    }
    
    body {
        padding-top: 0 !important;
    }
}

/* 通用响应式图片 */
@media screen and (max-width: 768px) {
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* 确保所有固定宽度的图片都能响应式 */
    img[width] {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* 表格响应式 */
    table {
        width: 100% !important;
        display: block;
        overflow-x: auto;
    }
    
    /* 防止水平滚动 */
    body {
        overflow-x: hidden;
    }
    
    /* 文字大小调整 */
    body {
        font-size: 14px;
    }
    
    h1, h2, h3 {
        font-size: 1.2em;
        line-height: 1.4;
    }
}