/** 自定义样式 **/
/* 导航栏整体样式 */
.ub-header-b {
    /* 你的自定义样式 */
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(108, 104, 104, 0.1);
    height: 100px;
}

/* 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: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 主导航 */
.ub-header-b .nav {
    /* 你的自定义样式 */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px;
}

/* 导航链接 */
.ub-header-b .nav a {
    /* 你的自定义样式 */
    color: #000000;
    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: #4a8375;
}

.ub-header-b .nav .sub-nav-item{
    background-color: #ffffff;
    color: #000;
}
.ub-header-b .nav .nav-item .sub-nav .sub-nav-item:hover{
    /* background-color: #ffffff; */
    color: #fff;
}
.ub-header-b .nav a:hover {
    background-color: #4a8375;
}

/* 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 #4a8375; */
    border-radius: 8px;
    
}

#keyword {
    float: left;
    width: 220px;
    line-height: 25px;
    font-size: 14px;
    color: #000000;
    padding-left: 15px;
    background: none;
}

#about_a {

    display: block;
    width: 144px;
    font-size: 16px;
    color: #fff;
    line-height: 46px;
    text-align: center;
    background: #4a8375;
    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;
}

.title h3 {
    font-size: 40px;
    font-weight: bold;
    color: #333;
    background: url(../../../theme/zhongdun/images/hengxian.png) no-repeat center;

}

/* 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;
}