.navbar {
    background-color: #fff !important;
}
.slideshow {
    height: calc(100vw / 1920 *800);
    object-fit: cover;
}

.nav_list_main {
    line-height: 3.5;
}

.navbar-expand-lg .navbar-nav .nav-link {
    font-size: 16px;
    color: #333;
    font-weight: bold;
}

.nav-item {
    position: relative;
}


.nav-sub-ul {
    display: none;
    overflow: hidden;
}
.nav-sub-item {
    padding: 5px;
    overflow: hidden;
    line-height: 35px;
    box-sizing: border-box;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-sizing: border-box;
}

.nav-sub-link {
    line-height: 35px;
    height: 35px;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-sizing: border-box;
}



.nav-item:hover .nav-sub-ul {
    display: block;
    position: absolute;
    z-index: 9;
    left: 0;
    right: 0;
    min-width: 100%;
    background-color: #fff;
    text-align: center;
    overflow: hidden;
    box-sizing: border-box;
}


.product_card_main {
    flex: 0 0 33%;
    max-width: 33%;
}

.product_card_img {
    height: auto;
    position: relative;
}
.product_card_img .card-img-top {
    transition: transform 0.3s ease; /* 平滑放大效果 */
    display: block;
}

.card:hover {
    box-shadow: 0px 0px 5px 3px #ccc ;
}

.card:hover .product_card_img .card-img-top {
    transform: scale(1.2); /* 放大1.2倍 */
}

.product_card_main .card-title {
    text-align: center;
}

.more_goods {
    padding: 5px 40px;
    width: 40px;
    border-radius: 30px;
    color: #fff !important;
    background-color: #0073C3;
}

.about_more {
    padding: 10px 40px;
    border: 1px solid #fff;
    border-radius: 30px;
    color: #fff !important;
}


.lianxi_main {
    padding: 10px;
    background-color: #fff;
    overflow: hidden;
    display: flex;
    box-sizing: border-box;
    border-radius: 6px;
}
.lianxi_text_row {
    padding: 10px;
    display: flex;
    align-items: center;
}
.lianxi_text_row_label {
    width: 34px;
    height: 34px;
    margin-right: 5px;
}
.lianxi_text_row_word {
    flex: 1;
    line-height: 30px;
    font-size: 16px;
}
.lianxi_text_row_word p {
    width: 100%;
}

.lianxi_text {
    flex: 0.75;
    padding: 10px;
}
.lianxi_text_title {
    font-size: 26px;
    color: #333;
    line-height: 40px;
    font-weight: bold;
}

.lianxi_right {
    flex: 1;
    border-left: 1px solid #999;
}
.liulan_from {
    padding: 10px;
    overflow: hidden;
}
.liulan_from_title {
    font-size: 26px;
    color: #333;
    line-height: 40px;
    font-weight: bold;
}

.from_input {
    padding: 10px;
    display: flex;
    align-items: center;
}

.from_input input {
    flex: 1;
    line-height: 30px;
    border-radius: 4px;
}

.from_content {
    padding: 10px;
}
.textarea_content {
    width: 100%;
    height: 100%;
}
.from_btn {
    padding: 10px;
    text-align: right;
}
.from_btn button {
    background-color: #007FCC;
    color: #fff;
    width: 100px;
    border: 0;
    border-radius: 4px;
}

.container_title {
    font-size: 40px;
    color: #105ba1;
    font-weight: bold;
    line-height: 1.5;
}


/* 首页荣誉资质 start */
.rongyu_main {
    overflow: hidden;
}
.rongyu_list {
    min-width: 100%;
    white-space: nowrap;
    height: 300px;
}
.rongyu_list_img {
    height: 300px;
    overflow: hidden;
    display: inline-block;
    margin-right: 10px;
    border: 6px solid #F1DEBF;
}
.rongyu_list_img:last-of-type {
    margin-right: 0;
}
.rongyu_list_img_img {
    height: 300px;
    width: auto;
}

/* 使用关键帧动画实现无限滚动 */
@keyframes infiniteScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

/* 应用动画 */
.rongyu_list {
  animation: infiniteScroll 10s linear infinite;
}


.rongyu_main {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.rongyu_img {
    width: 100vw;
    height: auto;
}
.rongyu_main img {
    width: 100%;
    display: block;
}
/* 首页荣誉资质 end */


/*新闻资讯 start*/
.bg-gray {
    background-color: #f8f8f8 !important;
}
.news_main {
    padding: 20px;
    overflow: hidden;
    display: flex;
    box-sizing: border-box;
}
.news_list {
    margin-right: 20px;
    overflow: hidden;
    flex: 1;
}
.news_list:last-of-type {
    margin-right: 0;
}
.news_list_date {
    margin-bottom: 20px;
    overflow: hidden;
    position: relative;
    font-family: Arial;
    font-weight: bold;
}
.news_list_date_day {
    color: #e8cd9b;
    font-size: 52px;
    line-height: 52px;
}
.news_list_date_month {
    position: absolute;
    color: #9c9898;
    font-size: 14px;
    bottom: 0;
    left: 30px;
    height: 20px;
    background-color: #fff;
}
.news_list_title {
    line-height: 28px;
    font-size: 16px;
    margin-top: 25px;
    color: #333333;
    height: 56px;
}
.news_list_desc {
    font-size: 15px;
    line-height: 26px;
    margin-top: 8px;
}
.news_list_desc a {
    color: #999999;
}
.news_list_detail_txt {
    width: 118px;
    line-height: 37px;
    color: #fff;
    font-size: 15px;
    display: inline-block;
    text-align: center;
    margin-top: 20px;
    border: 1px solid #bfbfbf;
    color: #333;
}
.news_list:hover .news_list_title a{
    color: #0F60B7;
}
.news_list:hover .news_list_detail_txt {
    color: #fff;
    background-color: #0068B7;
}
/*新闻咨询 end*/


.news2_list_item {
    display: block;
    overflow: hidden;
    padding: 20px;
}

.news2_list_item:hover {
    background-color: #f8f8f8;
}
.news2_list_title {
    font-size: 18px;
    color: #333;
}
.news2_list_content {
    font-size: 16px;
    color: #666;
    line-height: 30px;
}

.news2_list_item_date {
    font-size: 16px;
    color: #999999;
}


/*商品列表页 二级导航 start*/
.sub_nav {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 20px 0;
    background-color: #000;
}
.goods_sub_item {
    width: 110px;
    height: 40px;
    line-height:40px;
    padding: 0 10px;
    color: #fff;
    background-color: #000;
    border-right: 1px solid #fff;
    text-align: center;
}
.goods_sub_item:first-of-type {
   border-left: 1px solid #fff;
}
.goods_sub_item:hover {
    color: #fff;
    background-color: #0168b7;
}
.goods_sub_hover {
    background-color: #0168b7;
}
/*商品列表页 二级导航 end*/

/*页尾 start*/
.footer_bg {
    background-color: #0168b7 !important;
}

.flex-center {
    display: flex;
    align-items: center;
    border-right: 1px solid #fff;
}
.flex-center:last-of-type {
    border-right: 0;
}
.footer_logo {
    width: 124px;
    height: 124px;
    display: block;
    margin-right: 20px;
}
.footer_ul a {
    color: #fff !important;
}
.footer_ul {
    min-width: 127px;
    font-size: 13px;
    padding-right: 7px;
    color: white;
}
.footer_ul li {
    height: 31px;
    display: flex;
    justify-content: space-between;
}
.copyright a {
    color: #fff !important;
}
/*页尾 end*/


/*关于我们详情页 start*/
.about_detail_main {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.about_detail_left {
    flex: 1;
    margin-right: 10px;
}
.about_detail_right {
    flex: 1;
}
/*关于我们详情页 end*/

.online dl {
    background-color: #fff !important;
}
.online dl dd {
    color: #333 !important;
}