/*@charset "UTF-8";*/
/*@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@100..900&display=swap";*/
/*@import"https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap";*/


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

table {
    width: 100%;
}

table,
td {
    border-collapse: collapse;
    border: 1px solid #333;
    
}

table {
    width: 100%;
    border: 1px solid #ccc;
    border-collapse: collapse;
    text-align: center;
    font-size: 14px;
    margin-bottom: 20px;
}

td {
    border: 1px solid #ccc;
    border-collapse: collapse;
    height: 41px;
    line-height: 26px;
}

col {
    width: 12.5%;
}

.col {
    width: 25%;
}

table .coloe2 {
    background: #f4f4f4;
    font-size: 14px;
}

table .coloe {
    background: #0055b2;
    font-size: 15px;
    font-weight: bold;
    color: #fff;
}
 td {
    padding: 15px 30px;
    text-align: left;
}

td .bzcs {
    display: block;
    color: #333;
    font-weight: bold;
    font-size: 15px;
}


ul li {
  cursor: pointer;
  list-style: none;
}

.ys-ban-pc{
    display: block;
}
.ys-ban-ph{
    display: none;
}
/* 通用动画类 */
/*.animate-on-scroll {*/
/*    opacity: 0;*/
/*    transform: translateY(100px);*/
/*    transition: opacity 0.6s ease-out, transform 0.6s ease-out;*/
/*}*/

/*.animate-on-scroll.visible {*/
/*    opacity: 1;*/
/*    transform: translateY(0);*/
/*}*/

/* 通用动画类 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(60px); /* 幅度调小一点，更平滑 */
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform, opacity; /* 开启硬件加速，防止抖动 */
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================== 通用滑入动画样式 可复用 ===================== */
.animate-slide-left,
.animate-slide-right {
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.animate-slide-left {
    transform: translateX(-160px);
}
.animate-slide-right {
    transform: translateX(160px);
}
/* 动画激活类，js进入视口添加 */
.animate-slide-left.active,
.animate-slide-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* 分页 */
.fy { padding: 2rem 0; display: flex;justify-content: center;align-items: center; flex-wrap: wrap;}
.fy a { border: 1px solid #d3d9e2; display: flex; align-items: center; justify-content: center;  color: #666; font-size: 14px;}
.fy a {width: 35px; height: 30px; transition: .4s; margin:5px;}
.fy a.layui-laypage-prev , .fy a:first-child , .fy a:last-child {width: 65px;}
.fy .page-num-current {color: #fff; background: #c90008;}
.fy .layui-laypage-curr {display: flex; align-items: center; justify-content: center;}
.fy .layui-laypage-curr {width: 35px; height: 30px; color: #fff; background: #c90008; font-size: 14px; margin: 0 5px;}

/* ================= 分页模块 ================= */

.page {
  position: relative;
  z-index: 10;            /* 提高层级，避免被 footer 覆盖 */
  margin: 3rem 0 4rem;    /* 上方与列表拉开距离，下方留出空间防止遮挡 */
  text-align: center;
  clear: both;
}

.page .box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.page .box a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.25rem;
  border: 1px solid #ddd;
  color: #333;
  font-size: 0.875rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

.page .box a:hover {
  border-color: #db251c;
  color: #fff;
}

.page .box a.on {
  background: #db251c;
  border-color: #db251c;
  color: #fff;
}

.page .box a .arrow-icon {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

/* 头部导航 start */
/* a标签全局重置导航链接 */
.nav-item a, .submenu-item-left a, .submenu-item a, .simple-submenu-item a, .mobile-nav-item a {
    color: inherit;
    text-decoration: none;
    display: block;
    width: 100%;
}
/* 头部导航容器：固定高度80px，不使用padding撑高度 */
.header-wrap {
    width: 100%;
    background-color: rgb(255 255 255 / 95%);
    z-index: 999;
    position: fixed;
    height: 80px; /* PC固定高度 */
    /* 新增滚动隐藏动画 */
    transition: transform 0.3s ease;
    transform: translateY(0);
    top: 0;
}
/* 向下滚动时，头部向上移出屏幕 */
.header-wrap.hide-header {
    transform: translateY(-100%);
}
.header-wrap .header-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
/* Logo */
.header-wrap .logo-box {
    display: flex;
    align-items: center;
    height: 100%;
}
.header-wrap .logo-img {
    display: flex;
    align-items: center;
    height: 70px;
}
.header-wrap .logo-img img {
    height: 70px;
}
/* PC端主菜单 */
.header-wrap .main-nav {
    display: flex;
    align-items: center;
    height: 100%;
    margin-right: 0;
}
.header-wrap .nav-item {
    /* 注意：通栏下拉子菜单要相对于视口，不可以用这个relative约束complex-submenu */
    position: relative;
    padding: 0 40px;
    height: 100%;
    display: flex;
    align-items: center;
    color: #222222;
    font-size: clamp(14px, 5vw, 18px);
    cursor: pointer;
    white-space: nowrap;
}
/* hover一级菜单底部下划线 */
.header-wrap .nav-item:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 38px;
    right: 38px;
    height: 4px;
    background-color: #db251c;
}
.header-wrap .nav-item:hover {
    color: #db251c;
}

/* ==========产品中心 complex-submenu ========== */
/* 改为fixed定位，直接铺满整个屏幕宽度 */
.header-wrap .complex-submenu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    width: 100vw;
    background-color: rgba(255, 255, 255, 0.9);
    padding-top: 0;
    padding-bottom: 0;
    display: none;
    z-index: 998;
}
.header-wrap .nav-item:hover > .complex-submenu {
    display: block;
}
/* inner容器做内容居中，max‑width限制内容宽度 */
.header-wrap .complex-submenu-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    gap: 0 48px;
    flex-wrap: nowrap;
}

/* 二级左侧分类容器 */
.header-wrap .submenu-left-group {
    position: relative;
    padding-right: 60px;
    flex-shrink: 0; /* 禁止左侧分类被压缩，保证文字完整 */
}
.header-wrap .submenu-left-group::after {
    content: "";
    position: absolute;
    right: 0;
    top: -12px;
    bottom: -12px;
    width: 1px;
    background: #444;
    z-index: 1;
}
.header-wrap .submenu-left-col {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    z-index: 2;
}
.header-wrap .submenu-item-left {
    font-size: 18px;
    white-space: nowrap;
    position: relative;
    cursor: pointer;
    color: #000;
}
.header-wrap .submenu-item-left:hover {
    color: #db251c;
}
.header-wrap .submenu-item-left.active {
    color: #db251c;
}
.header-wrap .submenu-item-left:hover::after,
.header-wrap .submenu-item-left.active::after {
    content: '';
    position: absolute;
    right: -60px;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: #db251c;
    z-index: 3;
}

/* ====== 右侧内容区容器（包裹所有 submenu-col） ====== */
.header-wrap .submenu-right-group {
    flex: 1;
    min-width: 0;
}

/* ====== 每个 submenu-col 对应左侧一个分类，默认隐藏 ====== */
.header-wrap .submenu-col {
    display: none;
    /* 列优先布局：先上下填满 2 行，再从左到右排下一列
       —— 这样无论条目数量是 8、6 还是其他，最后一列都能上下对齐 */
    grid-auto-flow: column;
    grid-template-rows: repeat(2, auto);
    /* 每列等宽 1fr，minmax(0,1fr) 消除取整误差 */
    grid-auto-columns: minmax(0, 1fr);
    gap: 22px 40px;
    align-content: start;
}
/* 与左侧 hover / active 分类对应的那一块才显示 */
.header-wrap .submenu-col.active {
    display: grid;
    animation: submenuFadeIn 0.25s ease;
}
@keyframes submenuFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ====== 二级条目 ====== */
.header-wrap .submenu-item {
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    color: #000;
    transition: color 0.2s ease;
    line-height: 1.8;
}
.header-wrap .submenu-item:hover {
    color: #db251c;
}

/* ==========其他菜单简单下拉  ========== */
.header-wrap .simple-submenu {
    position: absolute;
    left: 38px;
    top: 100%;
    background-color: #ffffff;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    display: none;
    z-index: 1000;
}
.header-wrap .nav-item:hover > .simple-submenu {
    display: block;
}
.header-wrap .simple-submenu-item {
    padding: 14px 24px;
    font-size: 16px;
    color: #222;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-wrap .simple-submenu-item::after {
    content: "";
    width: 0;
    height: 0;
    /* 实心向右三角 */
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 6px solid #666;
    flex-shrink: 0;
    margin-left: 20px;
}
.header-wrap .simple-submenu-item:hover {
    color: #db251c;
    background-color: #f7f7f7;
}
/* hover时箭头颜色同步变成红色 */
.header-wrap .simple-submenu-item:hover::after {
    border-left-color: #db251c;
}
.header-wrap .line_sty {
    width: 1px;
    height: 50px;
    background-color: #c9c9c9;
    flex-shrink: 0;
}
.header-wrap .header-right {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 16px;
    position: relative;
    padding-right: 20px;
    height: 100%;
}
.header-wrap .icon-btn {
    cursor: pointer;
    display: flex;
    align-items: center;
}
.header-wrap .search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
/* =========搜索下拉面板========= */
.header-wrap .search-dropdown {
    /* 改为 fixed 定位，脱离 .search-wrap 的约束，实现视口通铺 */
    position: fixed;
    left: 0;
    width: 100%;
    z-index: 998;
    background-color: rgba(255, 255, 255, 0.95); /* 稍微提高不透明度，避免背景透出导致看不清 */
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08); /* 增加底边阴影，提升立体感 */
    display: none;
    /* top 值已由 JS 动态设置，这里不需要写 top */
}

.header-wrap .search-dropdown-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 50px 40px;
    display: flex;
    justify-content: center;
}

.header-wrap .search-box-inner {
    width: 100%;
    max-width: 600px;
    display: flex;
    gap: 12px;
    border-radius: 6px;
}

.header-wrap .search-input {
    flex: 1;
    padding: 14px 20px;
    font-size: 16px;
    border: 1px solid #ddd;
    outline: none;
    border-radius: 6px;
    background: #fff;
    transition: border-color 0.3s;
}

.header-wrap .search-input:focus {
    border-color: #db251c;
}

.header-wrap .search-submit {
    padding: 14px 32px;
    background: #db251c;
    color: #fff;
    border: none;
    cursor: pointer;
    border-radius: 6px; /* 右侧圆角 */
    font-size: 16px;
    transition: background 0.3s;
}

.header-wrap .search-submit:hover {
    background: #c01d15;
}
/* 移动端独立搜索浮层 */
.mobile-search-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #fff;
    z-index: 1000;
    display: none;
    padding: 20px;
}
.mobile-search-popup.open {
    display: block;
}
.mobile-search-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.mobile-search-popup-close {
    font-size: 24px;
    cursor: pointer;
}
.mobile-search-popup-inner {
    display: flex;
    gap: 10px;
}
.mobile-search-popup-input {
    flex: 1;
    padding: 8px 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}
.mobile-search-popup-btn {
    padding: 0 20px;
    background: #db251c;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
}
/* 语言下拉容器 PC hover显示 */
.header-wrap .lang-wrap {
    position: relative;
}
.header-wrap .lang-current {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}
.header-wrap .lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    border: 1px solid #ddd;
    min-width: 80px;
    display: none;
    z-index: 1001;
    border-radius: 4px;
}
.header-wrap .lang-wrap:hover .lang-dropdown {
    /*display: block;*/
        /*margin-top: 10px;*/
}
.header-wrap .lang-option {
    padding: 8px 12px;
    cursor: pointer;
}
.header-wrap .lang-option:hover {
    background: #eee;
}
/* 移动端语言模块样式 */
.mobile-lang-wrap {
    /*margin-top:12px;*/
}
.mobile-lang-current {
    font-size: 16px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.mobile-lang-dropdown {
    padding-left: 20px;
    margin-top: 8px;
    display: none;
}
.mobile-lang-dropdown.show {
    display: block;
}
.mobile-lang-option {
    padding: 8px 0;
    font-size: 16px;
    cursor: pointer;
}
/* 移动端汉堡按钮 默认隐藏*/
.header-wrap .hamburger {
    display: none;
    font-size: 25px;
    cursor: pointer;
}
/* 移动端菜单 */
.header-wrap .mobile-nav {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 100%;
    height: 100vh;
    z-index: 999;
    transition: right 0.3s ease;
    padding: 20px;
    overflow-y: auto;
    overflow-x: hidden;
    background: #fff;
}
.header-wrap .mobile-nav.open {
    right: 0;
}
.header-wrap .mobile-nav-item {
    padding: 15px 0;
    font-size: 16px;
    border-bottom: 1px solid #ddd;
}
.header-wrap .mobile-nav-product-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-wrap .mobile-nav-link {
    flex: 1;
    color: inherit;
    text-decoration: none;
}
.header-wrap .mobile-nav-arrow {
    cursor: pointer;
    padding: 0 5px;
    user-select: none;
    font-size: 14px;
    transition: transform 0.3s ease;
}
.header-wrap .mobile-nav-arrow.open {
    transform: rotate(180deg);
}
.header-wrap .mobile-submenu {
    padding-left: 24px;
    margin-top: 12px;
    display: none;
}
.header-wrap .mobile-submenu.show {
    display: block;
}
/* 移动端菜单内搜索框样式 */
.mobile-search-wrap {
    margin: 20px 0;
}
.mobile-search-inner {
    display: flex;
    gap: 10px;
}
.mobile-search-input {
    flex: 1;
    padding: 12px 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}
.mobile-search-btn {
    padding: 0 20px;
    background: #db251c;
    color: #fff;
    border: none;
    border-radius: 4px;
}
/* ==========响应式适配========== */
@media screen and (max-width:1400px) {
    .header-wrap .nav-item {
        padding: 0 30px;
        font-size: 17px;
    }
    .header-wrap .nav-item:hover::after {
        left: 30px;
        right: 30px;
    }
    .header-wrap .simple-submenu {
        left: 30px;
    }
}
@media screen and (max-width:1200px) {
    .header-wrap .nav-item {
        padding: 0 8px;
        font-size: 16px;
    }
    .header-wrap .nav-item:hover::after {
        left: 22px;
        right: 22px;
    }
    .header-wrap .simple-submenu {
        left: 22px;
    }
    .header-wrap .header-right {
        gap: 8px;
        font-size: 15px;
    }
    .header-wrap .complex-submenu-inner {
        gap: 0 32px;
        padding: 16px 24px;
    }
    .header-wrap .submenu-item,
    .submenu-item-left {
        font-size: 15px;
    }
    .header-wrap .header-right {
        padding-right: 10px;
    }
    /* 小屏：间距缩一缩，依然保持 2 行上下对齐 */
    .header-wrap .submenu-col {
        gap: 18px 28px;
    }
}
@media screen and (max-width:992px) {
    .header-wrap .nav-item {
        padding: 0 14px;
        font-size: 15px;
    }
    .header-wrap .nav-item:hover::after {
        left: 14px;
        right: 14px;
    }
    .header-wrap .simple-submenu {
        left: 14px;
    }
    .header-wrap .header-right {
        gap: 12px;
    }
    /* 超小屏：改成 4 行，列数自动收缩，避免条目被挤没 */
    .header-wrap .submenu-col {
        grid-template-rows: repeat(4, auto);
        gap: 12px 24px;
    }
}
@media screen and (max-width:768px) {
    .ys-ban-pc {
        display: none;
    }
    .ys-ban-ph {
        display: block;
        margin-top: 45px !important;
    }
    .header-wrap {
        height: auto; /* 移动端自动高度，允许上下padding */
        background-color: #fff;
    }
    .header-wrap .header-container {
        padding: 12px 20px;
        height: auto;
        box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    }
    .header-wrap .logo-img img {
        height: 65px !important;
    }
    .header-wrap .line_sty {
        display: none;
    }
    .header-wrap .main-nav,
    .header-right .group-text,
    .header-right .lang-wrap {
        display: none;
    }
    .header-wrap .hamburger {
        display: block;
    }
    .header-wrap .header-right {
        gap: 16px;
        padding-right: 0;
        height: auto;
    }
    .header-wrap .logo-img {
        height: 46px;
    }
    /* 移动端隐藏PC下拉 */
    .header-wrap .complex-submenu,
    .header-wrap .simple-submenu,
    .search-dropdown {
        display: none !important;
    }
}
/* 置顶按钮 */
.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 80px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #e9443c;
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.2s ease;
    z-index: 9998;
}
.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: #cf1e15;
}
.back-to-top svg {
    display: block;
}
@media (max-width: 768px) {
    .back-to-top {
        right: 18px;
        bottom: 60px;
        width: 42px;
        height: 42px;
    }
}
/* 头部导航 end */

/* footer start*/
/* 页脚容器 */
.footer-wrap {
    background-color: #1c2129;
    background: linear-gradient(to bottom, #43484f 0%, #43484f 50%, #1c2129 100%);
    padding: 0 0 20px 0;
    overflow: visible; 
}
.footer-wrap .contact-bar {
    background-color: #ddd;
    border-bottom: solid 1px #eee;
    color: #000;
    width: 100%;
    margin-bottom: 60px;
    padding: 30px;
}
.footer-wrap .footer-contact-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: center;
    justify-content: space-between;
}
.footer-wrap .contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 22px;
}
.footer-wrap .contact-item img {
    height: 25px;
}
.footer-wrap .contact-item a {
    color: #000;
    text-decoration: none;
}

/* 主容器 */
.footer-container {
    margin: 0 auto;
    display: flex;
    gap: 24px;
    justify-content: space-between;
    overflow: visible;
}
.footer-col-wrap {
    display: flex;
    gap: 6rem;
    justify-content: flex-end;
    flex: 1;
}

/* ========== 左侧品牌模块 ========== */
.footer-brand {
    margin-right: 50px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.footer-brand .logo-text {
    font-size: 42px;
    font-weight: 500;
    color: #777777;
    margin-bottom: 16px;
}
.footer-brand .logo-text img {
    height: 80px;
    margin-bottom: 10px;
}
.footer-brand .desc {
    font-size: clamp(13px, 3vw, 16px);
    line-height: 1.6;
    margin-bottom: 24px;
    color: #fff;
    max-width: 230px;
}

/* ========== 公众号二维码模块 ========== */
.footer-brand .code {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: 14px;
    color: #eee;
    margin-bottom: 24px;
}
.footer-brand .code img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    margin-bottom: 8px;
    border-radius: 4px;
    display: block;
}
.footer-brand .code span {
    display: block;
    white-space: nowrap;
}

/* ========== 社交图标模块 ========== */
.social-group {
    display: flex;
    flex-wrap: nowrap; /* 保持单行 */
    align-items: center;
    gap: 12px;
    position: relative;
    overflow: visible; 
}

/* 单个图标容器 */
.social-icon {
    position: relative; /* 弹窗的定位核心 */
    width: 30px;
    height: 30px;
    flex-shrink: 0; /* 防止被挤压缩小 */
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border-radius: 50%; /* 给可能裂图的占位加个圆角 */
}
.social-icon > a {
    display: block;
    width: 100%;
    height: 100%;
}
.social-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* 防止图片变形 */
    display: block;
}

/* ========== 二维码弹窗 ========== */
.qrcode-popup {
    position: absolute;
    left: 50%; /* 居中核心1 */
    bottom: calc(100% + 14px); /* 在正上方留 14px 间距 */
    transform: translate(-50%, 10px); /* 居中核心2 */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    width: 160px; 
    box-sizing: border-box;
    padding: 10px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
    text-align: center;
    white-space: nowrap;
    transition: opacity .25s ease, transform .25s ease, visibility .25s;
    z-index: 9999; /* 置顶，防遮挡 */
}
.qrcode-popup img {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 4px;
}
.qrcode-popup span {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}

/* 小三角箭头：完美对齐弹窗中轴线 */
.qrcode-popup::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #fff;
}

/* hover 触发弹窗 */
.social-icon--qrcode:hover .qrcode-popup,
.social-icon--qrcode:focus-within .qrcode-popup {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
    pointer-events: auto;
}

/* ========== 右侧导航列 ========== */
.footer-col h3 {
    font-size: clamp(16px, 3vw, 18px);
    padding-bottom: 20px;
    margin-bottom: 30px;
    background: linear-gradient(to right, #db251c 0 32%, #aaaaaa 32% 100%);
    background-repeat: no-repeat;
    background-size: 100px 2px;
    background-position: left bottom;
    color: #333;
    width: 80px;
    font-size: 18px;
}
.footer-col h3::after {
    display: none;
}
.footer-col h3 a {
    color: #fff;
}
.footer-col ul {
    list-style: none;
}
.footer-col ul li {
    margin-bottom: 14px;
}
.footer-col ul li a {
    font-size: clamp(14px, 3vw, 16px);
    color: #c1c1c1;
    text-decoration: none;
    white-space: nowrap;
}
.footer-col ul li a:hover {
    color: #fff;
}

/* 底部版权栏 */
.footer-copyrightT {
    margin: 40px auto 0;
    padding-top: 20px;
    border-top: 1px solid #63636338;
    font-size: clamp(14px, 3vw, 16px);
    color: #000;
}
.footer-copyright {
    display: flex;
    justify-content: space-between;
    color: #8a8a8a;
    font-size: 14px;
}
.footer-copyright a {
    text-decoration: none;
    margin-left: 12px;
}

/* 中小屏适配 */
@media screen and (max-width: 1440px) {
    .footer-col-wrap {
        flex-wrap: wrap;
        gap: 24px 40px;
    }
}
@media screen and (max-width: 1200px) {
    .footer-container {
        flex-wrap: wrap;
    }
    .footer-col-wrap {
        flex-wrap: wrap;
    }
    .footer-wrap .m {
        padding-left: 40px;
        padding-right: 40px;
    }
}

/*==================== 手机端 768px  ====================*/
@media screen and (max-width: 768px) {
    .footer-wrap {
        padding: 0 0 30px 0;
        border-top: 4px solid #db251c;
    }
    .footer-wrap .m {
        padding-left: 0;
        padding-right: 0;
    }
    .footer-wrap .contact-bar {
        margin-bottom: 24px;
        padding: 20px 15px;
    }
    .footer-wrap .footer-contact-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }
    .footer-wrap .contact-item {
        font-size: 16px;
    }
    .footer-container {
        flex-direction: column;
        gap: 30px;
        padding: 0 15px;
    }
    .footer-brand {
        width: 100%;
        margin-right: 0;
        align-items: center; 
    }
    .footer-brand .logo-text img {
        margin: 0 auto;
    }
    .footer-brand .desc {
        text-align: center;
    }
    
    /* 移动端自动换行，防止超出屏幕 */
    .social-group {
        justify-content: center;
        flex-wrap: wrap; 
    }

    /* 移动端为了防溢出，把弹窗宽度稍微缩小 */
    .qrcode-popup {
        width: 130px;
    }

    /* 导航栏目 */
    .footer-col-wrap {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px 12px;
        width: 100%;
    }
    .footer-col {
        display: flex;
        align-self: start;
    }
    .footer-col:nth-child(3n + 1) {
        justify-content: flex-start;
    }
    .footer-col:nth-child(3n + 2) {
        justify-content: center;
    }
    .footer-col:nth-child(3n + 3) {
        justify-content: flex-end;
    }
    .footer-col ul {
        display: none !important;
    }
    .footer-col h3 {
        width: fit-content;
        margin: 0 !important;
        padding: 0 0 4px;
        background-size: calc(100% + 8px) 2px;
        font-size: 16px;
    }
    .footer-copyrightT {
        margin: 30px 15px 0;
        padding-top: 16px;
    }
    .footer-copyright {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}
/* footer end*/

@media screen and (min-width: 200px) and (max-width: 1900px) {
 
}

/* ======================================================1800px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1800px) {
  /* 关于我们 */
  .abfoSwiper .swjt {left: 0;}
  .abfoSwiper .swiper-button-next {left: auto; right: 0;}
}

/* ======================================================1600px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1600px) {
}

/* ======================================================1580px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1580px) {

}

/* ======================================================1500px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1500px) {
}
/* ======================================================1450px========================================================= */

@media screen and (min-width: 200px) and (max-width: 1450px) {
}
/* ======================================================1400px========================================================= */

@media screen and (min-width: 200px) and (max-width: 1400px) {
}

/* ======================================================1350px========================================================= */

@media screen and (min-width: 200px) and (max-width: 1350px) {
}

/* ======================================================1300px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1300px) {

}

/* ======================================================1250px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1280px) {
  .indexSix ul li {
    width: 26%;
}
}

/* ======================================================1200px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1200px) {
  /* 产品详情 */
  .dateCon5-2 .conBox {flex-wrap: wrap;}
  .dateCon5-2 .conBox .le {width: 100%;}
  .dateCon5-2 .conBox .re {width: auto; max-width: 100%; margin: auto; margin-top: .5rem;}


}

/* ======================================================1100px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1100px) {
  /*联系我们  */
  .contact .box .leUs {width: 32%;}

}

/* ======================================================1028px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1028px) {
  /* 产品中心 */
  .proList ul {grid-template-columns: repeat(2,1fr) !important;}
  .proDate .dateTop {flex-wrap: wrap;}
  .dateTop .topLe {width: 100%;}
  .dateTop .topRe {width: 100%;}
  .proDateSwiper .swiper-slide img {min-height: initial;}
  .dateTop .topRe .info .heTel {display: flex;}
  
  .dateCon5 ul {    grid-template-columns: repeat(2,1fr);}
  .dateCon5-1 ul {    grid-template-columns: repeat(2,1fr);}
  .indexSix ul li {
    width: 26%;
}


}

/* ======================================================960px========================================================= */
@media screen and (min-width: 200px) and (max-width: 960px) {

}

/* ======================================================手机端========================================================= */
@media screen and (min-width: 200px) and (max-width: 767px) {
  /* 头部 */
  .heTel {display: none;}
  .moblieSearch {display: none;}
  .mobnavBox {width: 100%;}

  /* ==================================================================================内页============================================================= */
  /* 共用部分 */
  /* .mbx {display: none;} */
  .nyMain {margin-top: .3rem;}
  .nyMain .box {flex-wrap: wrap;}
  .nyMain .box .navle .leTop {position: static !important; top: 0 !important;display: none;}
  .nyMain .box .navle {width: 100%; position: static !important; top: 0;}
  .navTwo > li h5 a {background-position-x: 96%;}
  .navOne > li h4 i {width: .4rem; height: .4rem;}
  .nyMain .conre {width: 100% !important; margin:0 20px !important;}
  .nyMain .navle .tle2 {display: none;}
  .nyMain .navle .picMarquee {display: none;}
  .serveHot {display: none;}
  .txtMarquee {display: none;}
  .serveHot {display: none !important;}
  
  .mbx .onAdd span {
      margin-left : 0 !important;
  }

  .ny-banner img {height: 2.5rem; object-fit: cover;}

  /* 产品详情 */
  .dateBox .swiperBox .swjt {right: -7%;}
  .dateBox .swiperBox .swiper-button-prev.swjt {left: -7%;}

  .indexThree ul li{width: 2.7rem;height:2.7rem; background: #fff;box-shadow: 1px 1px 10px rgba(0,0,0,0.08);margin-bottom: 0.3rem;border-radius:0.5rem; overflow: hidden;}
  .indexThree ul li .con h5{font-size: 0.28rem;}
  .indexThree ul li{    clip-path: inherit;}
  .foterLogo{display: none;}
  
  .proDate .dateBox  .titleimg{max-width:fit-content ;margin-top:0.5rem}
  .proDate .dateBox .conTle h4{font-size:0.4rem;}
}

@media screen and (min-width: 200px) and (max-width: 640px) {
  
}

@media screen and (min-width: 200px) and (max-width: 500px) {

}

@media screen and (min-width: 200px) and (max-width: 450px) {
}

@media screen and (min-width: 200px) and (max-width: 300px) {

}