/** 自定义样式 **/
/* 导航栏整体样式 */
.ub-header-b {
    /* 你的自定义样式 */
    background-color: #fefefe;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .1);
}

/* 图片下方的搜索匡 */
.hu-ub-container,
.ub-mobile-container {
    padding: 1px;
    max-width: var(--container-width, 57rem);
    margin-left: auto;
    margin-right: auto;
    padding-left: calc(var(--size-margin)/ 2);
    padding-right: calc(var(--size-margin)/ 2)
}

.hu-ub-container.narrow,
.ub-mobile-container.narrow {
    max-width: 30rem
}

.hu-ub-container.narrow-lg,
.ub-mobile-container.narrow-lg {
    max-width: 40rem
}

/* 用户菜单 */
.ub-header-b .menu {
    /* 你的自定义样式 */
}

/* Logo区域 */
.ub-header-b .logo {
    /* 你的自定义样式 */
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.ub-header-b .logo a img{
	 
	vertical-align:middle;
	display:block;
	object-fit: cover;
	width: 100%;
	height: 100%;
	object-fit: contain;
}
/* 主导航 */
.ub-header-b .nav {
    /* 你的自定义样式 */
}

/* 导航链接 */
.ub-header-b .nav a {
    /* 你的自定义样式 */
    color: #333;
    font-weight: 500;
    padding: 0 15px;
    transition: color 0.3s;
    font-size: 0.8rem;
}

.ub-header-b .nav a:hover,
.ub-header-b .nav a.active {
    /* 悬停和激活状态样式 */
    color: #000000;
}

.ub-header-b .nav a:hover {
    background-color: #e9e8e8c5;
}

/* 移动端导航切换按钮 */
.ub-header-b .nav-toggle {
    /* 你的自定义样式 */
}

/* 响应式设计 */
@media (max-width: 768px) {
    .ub-header-b .nav {
        /* 移动端样式 */
    }
}

.hu_news.hu-search {
    text-align: center;
    margin: 20px 0;
    max-width: var(--container-width, 57rem);
    margin-left: 20px;
    margin-right: auto;
    padding-left: calc(var(--size-margin) / 2);
    padding-right: calc(var(--size-margin) / 2);
}

#s_btn {
    float: right;
    width: calc(100% - 225px);
    line-height: 45px;
    background: url(../../../theme/zhongdun/images/searchBt.png) no-repeat center;
    background-color: transparent;
    border: none;
    outline: none;
    cursor: pointer;
}

#formsearch {
    float: right;
    width: 280px;
    border: solid 1px #17a1f8;
    border-radius: 8px;

}

#keyword {
    float: left;
    width: 220px;
    line-height: 45px;
    font-size: 14px;
    color: #999;
    padding-left: 15px;
    background: none;
}

#about_a {

    display: block;
    width: 144px;
    font-size: 16px;
    color: #fff;
    line-height: 46px;
    text-align: center;
    background: #17a1f8;
    border-radius: 8px;
    margin-top: 50px;
    transition: all .3s ease;

}

.sousuo {
    box-shadow: 0px 2px 4px 3px #eee;
    /* margin-bottom: 10px; */
    background-color: #fff;
    font-size: .8rem;
}

.title {
    text-align: center;
}
.hu-nav-title p {
    font-size: 16px;
    color: #7e7e7e;
    margin-top: 10px;
}
.footer-title {
    font-size: 16px;
    text-align: left;
    color: #ffffff;
}
/* 移动端字体调整 */
@media (max-width: 768px) {
    .footer-title {
        font-size: 14px;
    }
    
    .link .list a {
        font-size: 12px;
    }
}
.title h3 {
    font-size: 40px;
    font-weight: bold;
    color: #333;
    background: url(../../../theme/zhongdun/images/hengxian.png) no-repeat center;

}
/* 移动端标题字体调整 */
@media (max-width: 768px) {
    .title h3 {
        font-size: 28px;
    }
}

/* 产品服务 */
.pro-show {
    margin-top: 30px;
    margin-bottom: 30px;
}

.pro-list {
    display: flex;
    /* justify-content: space-between; */
    flex-wrap: wrap;
}

.pro-list li {
    /* border: solid 1px #ddd; */
    width: 30%;
    margin: 0 1.6%;
    text-align: center;
    padding: 30px 40px;

    cursor: pointer;
}

.pro-img {
    width: 140px;
    height: 140px;
    align-items: center;
    justify-content: center;
    display: flex;
    border: solid 1px #eee;
    background: #fff;
    border-radius: 50%;
    margin: 0 auto;
    transition: all .8s ease;
}

.pro-img img {
    max-width: 100%;
}

.pro-list li:hover .pro-img {
    transform: rotateY(180deg);
    border: none;
    background: #17a1f8;
}

.pro-list li:hover .pro-img .img1 {
    display: none;
}

.pro-list li:hover .pro-img .img2 {
    display: block;
}

.pro-img .img2 {
    display: none;
}

.pro-list li h3 {
    font-size: 0.9rem;
    color: #333;
    font-weight: bold;
    margin-top: 25px;
}

.pro-list li p {
    font-size: 16px;
    color: #333;
    line-height: 28px;
    margin-top: 20px;
}

.pro-list li a {
    display: block;
    font-size: 16px;
    color: #17a1f8;
    margin-top: 5px;
}

.pro-more {
    display: block;
    font-size: 16px;
    text-align: center;
    color: #fff;
    line-height: 46px;
    background: #17a1f8;
    width: 246px;
    margin: 0 auto;
    border-radius: 8px;
    margin-top: 20px;
}

.pro-more span {
    margin-left: 15px;
}

.pro-more:hover {
    color: #fff;
}

/* 移动端调整 9.27 */
@media (max-width: 768px) {
    .pro-list li {
        width: 45%;
        margin: 0 2.5%;
    }
}

/* 核心优势 */
.ys {
    background: url(../../../theme/zhongdun/images/ys_bg.png) repeat-x center;
    background-size: auto 100%;
    padding-top: 75px;
    padding-bottom: 75px;
}

.ys .title h3 {
    background: url(../../../theme/zhongdun/images/ys_hx.png) no-repeat center;
    color: #fff;
}

.ys .title p {
    color: #fff;
}

.ys-show {
    margin-top: 55px;
}

.ys-list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.ys-list li {
    float: left;
    width: 20%;
}

.ys-list li .ys-con {
    text-align: center;
    color: #fff;
    padding: 15px 20px;
    border-right: solid 1px rgba(255, 255, 255, 0.3);
    height: 100%;
}

.ys-list li:first-child .ys-con {
    border-left: solid 1px rgba(255, 255, 255, 0.3);
}

.ys-list li .ys-con h3 {
    font-size: 24px;
    font-weight: bold;
    line-height: 44px;
    border: solid 1px #fff;
    max-width: 200px;
    margin: 0 auto;
}

.ys-list li .ys-con h4 {
    font-size: 64px;
    font-weight: bold;
    font-family: Arial;
    margin-top: 45px;
}

.ys-list li .ys-con span {
    font-size: 24px;
    margin-top: 5px;
    display: block;
}

.ys-list li .ys-con p {
    font-size: 16px;
    line-height: 1.8;
    margin-top: 40px;
}

/* 移动端适配 - 修改为每行2列 */
@media (max-width: 768px) {
    .ys-list li {
        width: 50%;
        margin-bottom: 20px;
    }
    
    .ys-list li:nth-child(odd) .ys-con {
        border-right: solid 1px rgba(255, 255, 255, 0.3);
    }
    
    .ys-list li:nth-child(even) .ys-con {
        border-right: none;
    }
    
    .ys-list li:last-child .ys-con,
    .ys-list li:nth-last-child(2) .ys-con {
        border-bottom: none;
    }
    
    .ys-con h3 {
        font-size: 20px;
    }
    
    .ys-con h4 {
        font-size: 48px;
        margin-top: 25px;
    }
    
    .ys-con span {
        font-size: 20px;
    }
    
    .ys-con p {
        font-size: 14px;
        margin-top: 20px;
    }
}

@media (max-width: 480px) {
    .ys-list li {
        width: 50%; /* 在小屏幕上仍然保持每行2列 */
        border-bottom: solid 1px rgba(255, 255, 255, 0.3);
    }
    
    .ys-list li .ys-con {
        border-right: none;
    }
    
    .ys-list li:nth-child(odd) .ys-con {
        border-right: solid 1px rgba(255, 255, 255, 0.3);
    }
    
    .ys-list li:nth-child(even) .ys-con {
        border-right: none;
    }
    
    .ys-list li:last-child,
    .ys-list li:nth-last-child(2) {
        border-bottom: none;
    }
}

.customer {
    /* background: url(../../../theme/zhongdun/images/hzkh-bg.png) no-repeat center; */
    /* background: #fff; */
    padding-top: 60px;
    padding-bottom: 70px;
}

@media(max-width:1024px) {
    .customer {
        padding: 40px 0;
    }

    .cus-show {
        margin-top: 30px;
    }

}

.cus-show {
    margin-top: 50px;
}

.cus-list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    display: -webkit-flex;
}

.cus-list li {
    overflow: hidden;
    float: left;
    width: 18.75%;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0px 2px 4px 3px #eee;
}

.cus-list li img {
    max-width: 100%;
}

/* 新闻中心 */
.news {
    padding-top: 65px;
    padding-bottom: 40px;
}

.new-show {
    margin-top: 55px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    display: -webkit-flex;
}

.new-show .new-warp {
    width: 31.57%;
}

 /* 添加移动端适配 - 每个新闻占一列  9.27 */
@media (max-width: 768px) {
    .new-show {
        flex-direction: column;
    }
    
    .new-show .new-warp {
        width: 100%;
        margin-bottom: 30px;
    }
    
    .new-show .new-warp:last-child {
        margin-bottom: 0;
    }
}

.new-top .new-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 8px;
}

.new-top .new-img a {
    overflow: hidden;
    display: block;
    position: relative;
}

.new-top .new-img a img {
    max-width: 100%;
    height: 200px;
    overflow: hidden;
}

.new-top .new-img a h3 {
    position: absolute;
    width: 100%;
    font-size: 14px;
    color: #fff;
    line-height: 48px;
    background: rgba(0, 0, 0, 0.5) url(../../../theme/zhongdun/images/news_a_hover_bg.png) no-repeat 20px center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    left: 0;
    bottom: 0;
    padding: 0 15px 0 38px;
    transition: all .3s ease;
}

.new-top .new-img a h3 span {
    display: inline-block;
    width: 5.5px;
    height: 5.5px;
    background-color: #fff;
    border-radius: 50%;
    margin-right: 10px;
}

.new-top .new-img a:hover h3 {
    background: #17a1f8 url(../../../theme/zhongdun/images/news_a_hover_bg.png) no-repeat 20px center;
}

.new-lists {
    margin-top: 20px;
}

.new-lists li a {
    display: block;
    padding: 8px 0;
}

.new-lists li a h3 {
    float: left;
    font-size: 14px;
    color: #555;
    padding-left: 20px;
    background: url(../../../theme/zhongdun/images/news_a_h3_bg.png) no-repeat left center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: all .3s ease;
    width: calc(100% - 80px);
    line-height: 1.6;
}

.new-lists li a h3 span {
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: #17a1f8;
    border-radius: 50%;
    margin-right: 10px;
}

.new-lists li a .new-time {
    float: right;
    margin-right: 10px;

    font-size: 14px;
    color: #999;
}

.new-lists li a:hover h3 {
    color: #17a1f8;
}

/* 每个页面分割 */
.hu-ub-container {
    margin: 40px 0px 0px 20px;
}

/* 每一页的左边菜单 */
.hu-page-left-box {
    margin-bottom: 20px;
}

.hu-page-left-title {
    background: #17a1f8;
    padding: 10px 20px;
    position: relative;
}

.hu-page-left-title h3 {
    font-size: 20px;
    color: #ffffff;
    line-height: 30px;
    font-weight: bold;
    position: relative;
    z-index: 9;
}

.hu-page-left-title i {
    position: absolute;
    left: -5px;
    top: -9px;
    font-style: normal;
    font-size: 67px;
    font-weight: bold;
    opacity: .1;
    color: #fff;
    line-height: 1;
    z-index: 1;
    text-transform: uppercase;
}

.hu-page-left-title span {
    font-weight: normal;
    font-size: 16px;
    color: #fff;
    opacity: .6;
    margin-left: 10px;
    text-transform: capitalize;
}

.hu-page-left-title span:before {
    content: "/";
    padding-right: 5px;
}

.hu-page-left-con {
    border: 1px solid #d2d2d2;
    border-top: none;
}


/* 内页左侧导航栏样式 */
.xypg-left-nav {
    margin: 0 -1px;
}

.xypg-left-nav>li {
    position: relative;
    border-bottom: 1px solid #eeeeee;
}

.xypg-left-nav>li:last-child {
    border-bottom: none;
}

.xypg-left-nav>li>a {
    display: block;
    font-size: 16px;
    line-height: 22px;
    color: #2e2e2e;
    padding: 15px 18px;
}

.xypg-left-nav>li .first-nav-btn {
    position: absolute;
    z-index: 99;
    width: 30px;
    height: 30px;
    text-align: center;
    top: 10px;
    right: 20px;
    cursor: pointer;
    background: url(../../../theme/zhongdun/images/icon_spirit.png) 0 -240px no-repeat;
}

.latest-news {
    padding: 10px 0;


}

.latest-news li {
    padding: .5em 1em;
    font-size: 14px;
}

.latest-news li a {
    display: block;
    line-height: 1.2;
    color: #5a5a5a;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.latest-news li a:before {
    content: '+';
    font-weight: bold;
    margin-right: 5px;
    font-size: 16px;
}
.page-wrap-contact {
    padding: 10px 0;
    font-size: 14px;
}
.page-wrap-contact h4 {
    padding: .3em 1.4em .8em 1.4em;
    font-size: 16px;
    color: #000000;
}
.page-wrap-contact p {
    border-top: 1px solid #eee;
    position: relative;
    margin-bottom: 0;
    padding: .8em 1.4em;
    color: #2f2f2f;
}

.item-k{
    border-bottom: 1px solid #ccc; /* 添加底部横线 */
    margin-bottom: 5px;
    background: #5a5a5a;
}

.page-product-inquiry {
    margin-top: 30px;
}

.page-product-inquiry a {
    font-size: 16px;
    color: #ffffff;
    display: inline-block;
    background: #17a1f8;
    padding: .5em 1.875em;
    border-radius: 2em;
}

.page-product-inquiry a:hover {
    opacity: .8;
}

 
.ub-html.lg p {
    font-size: 1em !important;
    color: #333;
    line-height: 1.6;
    margin-bottom: 1em;
}

/* hu 25.9.25 默认显示PC导航，隐藏移动端菜单 */
.pc-nav {
    display: block;
}

.mobile-menu {
    display: none;
}

/* 在小屏幕设备上切换显示 */
@media (max-width: 768px) {
    .pc-nav {
        display: none !important;
    }

    .mobile-menu {
        display: block;
    }

    .ub-header-b .nav-toggle {
        display: block;
    }
}

@media (min-width: 769px) {
    .ub-header-b .nav-toggle {
        display: none;
    }

    .pc-nav {
        display: block !important;
    }
}
/*手机端头部*/
.xymob-head {
    position: fixed;
    top: 0;
    z-index: 999999;
    left: 0;
    right: 0;
    background: #151515;
}

.xymob-head-box {
    position: relative;
    height: 60px;
}

.xymob-head-box .xymob-logo {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
    width: 70%;
    height: 40px;
    text-align: center;
}

.xymob-head-box .xymob-logo h2, .xymob-head-box .xymob-logo a {
    display: inline;
    font-size: 0;
}

.xymob-head-box .xymob-logo img {
    height: 44px;
}

.xymob-navbtn {
    position: absolute;
    z-index: 9;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto 0 auto 27px;
    width: 30px;
    height: 20px;
}

.xymob-navbtn span, .xymob-navbtn:after, .xymob-navbtn:before {
    display: block;
    height: 2px;
    width: 100%;
    background: #fff;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.xymob-navbtn span {
    margin: 7px 0;
}

.xymob-navbtn:after, .xymob-navbtn:before {
    content: '';
    -webkit-transform-origin: 7.5%;
    transform-origin: 7.5%;
}

.xymob-navbtn.clicked span {
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
    opacity: 0;
}

.xymob-navbtn.clicked:after {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.xymob-navbtn.clicked:before {
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.xymob-search-btn {
    position: absolute;
    z-index: 9;
    right: 0;
    top: 0;
    bottom: 0;
    width: 14%;
    text-align: center;
    line-height: 60px;
}

.xymob-search-btn .icon-font {
    display: block;
    width: 100%;
    height: 100%;
}

.xymob-search-btn .icon-font:after {
    background-position: -30px -210px;
}

.xymob-menu {
    display: none;
    position: absolute;
    z-index: 9999;
    left: 0;
    right: 0;
    height: 100vh;
    background: #151515;
    padding: 0 10%;
}

.xymob-menu .xymob-menu-box {
    height: 100vh;
    overflow: auto;
    padding-bottom: 80px;
}

.xymob-nav > li {
    border-bottom: 1px solid #2b2b2b;
    position: relative;
}

.xymob-nav > li > a {
    display: block;
    line-height: 50px;
    font-size: 16px;
    color: #ffffff;
}

.xymob-nav .xymob-menu-jt {
    position: absolute;
    width: 20%;
    height: 50px;
    line-height: 50px;
    right: 0;
    top: 0;
    text-align: center;
    z-index: 9;
}

.xymob-nav .xymob-menu-jt .icon-font {
    display: block;
    width: 100%;
    height: 100%;
}

.xymob-nav .xymob-menu-jt .icon-font:after {
    background-position: -30px -240px;
}

.xymob-nav .xymob-menu-jt.clicked .icon-font:after {
    background-position: -30px -270px;
}

.xymob-nav .xymob-sub-menu {
    background: #1E1E1E;
    display: none;
}

.xymob-nav .xymob-sub-menu > li {
    border-top: 1px dashed #2b2b2b;
}

.xymob-nav .xymob-sub-menu > li > a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 40px;
    text-indent: 2em;
}

.xymob-dlbtn {
    margin-top: 40px;
}

.xymob-dlbtn a {
    text-align: center;
    display: block;
    width: 100%;
    height: 40px;
    line-height: 40px;
    background: #4e897b;
    color: #fff;
    font-size: 16px;
    border-radius: 5px;
}

.xymob-dlbtn a i {
    display: inline-block;
    vertical-align: middle;
    width: 30px;
    height: 30px;
    margin-right: 5px;
}

.xymob-dlbtn a .icon-dl:after {
    background-position: -30px -540px;
}

.xymob-dlbtn a .icon-pn:after {
    background-position: -30px -600px;
}

.xymob-dlbtn a .icon-tc:after {
    background-position: -30px -570px;
}

.xymob-dlbtn .zx-btn {
    margin-top: 10px;
    background: none;
    border: 1px solid #fff;
}

.xymob-search {
    position: fixed;
    z-index: 99999;
    left: 100%;
    bottom: 0;
    top: 0;
    width: 100%;
    background: #151515;
    padding: 15px 15% 0 15%;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.xymob-search .xymob-search-close-btn {
    position: absolute;
    top: 27px;
    left: 30px;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
}

@media (max-width: 420px) {
    .xymob-search .xymob-search-close-btn {
        left: 15px;
    }
}

.xymob-search .xymob-search-close-btn i {
    width: 100%;
    height: 100%;
    display: block;
}

.xymob-search .xymob-search-close-btn i:after {
    background-position: -30px -300px;
}

.xymob-search .xymob-search-box {
    height: 50px;
    border-bottom: 2px solid #2d2d2d;
}

.xymob-search .xymob-search-box input[type="text"] {
    width: 80%;
    float: left;
    background: none;
    border: none;
    outline: none;
    color: rgba(255, 255, 255, 0.3);
    font-family: "Microsoft YaHei";
    font-size: 16px;
    height: 50px;
}

.xymob-search .xymob-search-box #s_btn {
    width: 20%;
    height: 50px;
    outline: none;
    cursor: pointer;
    font-size: 0;
    background: none;
    border: none;
}

.xymob-search .xymob-search-box #s_btn .icon-font {
    display: block;
    width: 100%;
    height: 100%;
}

.xymob-search .xymob-search-box #s_btn .icon-font:after {
    background-position: -30px -210px;
}

.xymob-search .xymob-seaerch-wz span, .xymob-search .xymob-seaerch-wz a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 45px;
    border-bottom: 1px solid #2b2b2b;
}

.xymob-search.clicked {
    left: 0;
}

.icon-font {
    position: relative;
}

.icon-font:after {
    content: "";
    width: 30px;
    height: 30px;
    background-image: url(../../../theme/zhongdun/images/icon_spirit.png);
    background-repeat: no-repeat;
    position: absolute;
    left: calc(50% - 15px);
    top: calc(50% - 15px);
}

/* 导航隐藏 迁移过来 */
.visible-lg, .visible-md, .visible-sm, .visible-xs {
    display: none !important;
}
@media (min-width:768px) and (max-width:991px) {
    .visible-sm {
        display: block !important
    }

    table.visible-sm {
        display: table !important
    }

    tr.visible-sm {
        display: table-row !important
    }

    td.visible-sm,
    th.visible-sm {
        display: table-cell !important
    }
}
@media (min-width:768px) and (max-width:991px) {
    .visible-sm-block {
        display: block !important
    }
}

@media (min-width:768px) and (max-width:991px) {
    .visible-sm-inline {
        display: inline !important
    }
}

@media (min-width:768px) and (max-width:991px) {
    .visible-sm-inline-block {
        display: inline-block !important
    }
}
@media (max-width:767px) {
    .visible-xs {
        display: block !important
    }

    table.visible-xs {
        display: table !important
    }

    tr.visible-xs {
        display: table-row !important
    }

    td.visible-xs,
    th.visible-xs {
        display: table-cell !important
    }
}
@media (max-width:767px) {
    .visible-xs-block {
        display: block !important
    }
}

@media (max-width:767px) {
    .visible-xs-inline {
        display: inline !important
    }
}

@media (max-width:767px) {
    .visible-xs-inline-block {
        display: inline-block !important
    }
}

.hu-page-left-con .title{
	text-align: left ;
}

.c-link {
    padding: 20px 0;
    font-size: 15px;
    color: #4e897b;
    line-height: 24px;
}

.c-link .con {
    display: flex;
    flex-wrap: wrap;
    position: relative;
}

.c-link span {
    cursor: pointer;
    display: block;
}

.c-link dd {
    width: calc(100% - 70px)
}

.c-link .sec {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 0;
    background: rgba(255, 255, 255, .6);
    padding: 10px;
    min-width: 120px;
}

.c-link a {
    color: #2a333c;
    padding: 0 4px;
    font-size: 14px;
    line-height: 24px;
}