@import url("https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.2.3/css/bootstrap.min.css");
@import url("https://cdn.bootcdn.net/ajax/libs/Swiper/11.0.5/swiper-bundle.css");
@import url("https://cdn.bootcdn.net/ajax/libs/font-awesome/6.5.2/css/all.min.css");
* {
  margin: 0;
  padding: 0;
}

.w1280 {
  width: 1280px;
  margin: auto;
  padding: 0 30px;
}

ul {
  padding: 0;
}

ul li {
  list-style: none;
}

i,
.fa,
.far,
.fab {
  padding: 0 3px;
  color: #ea3440;
}

.zr-title-sm {
  height: 40px;
  line-height: 40px;
  font-weight: 700;
}

.zr-title-sm span {
  border-left: 4px solid #d0232b;
  padding-left: 10px;
  font-size: 18px;
  line-height: 18px;
  margin-top: 0;
  color: #333;
}

.news-link,
a {
  color: #000000;
  text-decoration: none;
}

.news-link:hover, .news-link_active,
a:hover,
a_active {
  color: #b21112;
  text-decoration: underline;
}

.line-1 {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pagination a, .pagination span {
  padding: 0 3px;
  margin: 0 3px;
  min-width: 2em;
}

.pagination .active {
  color: #b21112;
}

header .logo_div {
  margin: 20px 0;
  padding: 20px 0;
}

header .logo_div img {
  height: 45px;
  width: auto;
}

header .logo_div a {
  text-decoration: none !important;
}

header .slogan {
  margin-left: 15px;
}

header .slogan img {
  height: 24px;
}

header .navbar {
  background: #c72a2a;
  padding: 0;
}

header .navbar ul li {
  float: left;
  font-size: 18px;
  height: 52px;
  line-height: 52px;
  word-break: keep-all;
  font-family: microsoft yahei;
  padding: 0 15px;
}

header .navbar ul li a {
  color: #FFFFFF;
}

header .navbar ul li:hover {
  background: #FFFFFF;
}

header .navbar ul li:hover a {
  text-decoration: none;
  color: #c72a2a;
}

footer {
  background: #fafafa;
}

footer ul {
  margin: 0;
  display: flex;
  justify-content: center;
}

footer ul li {
  float: left;
  padding: 0 10px;
}

footer ul li a {
  color: #c72a2a;
}

footer ul li:hover {
  background: #c72a2a;
}

footer ul li:hover a {
  color: #FFF;
}

footer .links {
  margin: 20px auto;
}

footer .links_title {
  font: 100 16px microsoft yahei;
  line-height: 40px;
  color: #666;
  padding: 10px 0;
}

footer .links_list {
  overflow: hidden;
}

footer .links_list_item {
  float: left;
  margin-right: 10px;
}

footer .links_list a {
  color: #8d8d8d;
  font-size: 16px;
}

footer .footer-nav {
  height: 80px;
  border-top: 3px solid #c72a2a;
  text-align: center;
  background: #fff;
}

footer .footer-nav ul li {
  line-height: 80px;
  padding: 0 35px;
}

footer .footer_copy {
  color: #8d8d8d;
  background-color: #f9f9f9;
  padding: 20px 0;
  text-align: center;
  line-height: 2;
  font-size: 14px;
}

footer .footer_copy a {
  color: #8d8d8d;
}

.ad {
  margin: 20px 0;
  text-align: center;
}

.ad-L01 {
  width: 100%;
  margin-top: 0;
}

.ad-L01 img {
  width: 100%;
}

.swiper-slide {
  position: relative;
}

.swiper-slide .slide-title {
  position: absolute;
  bottom: 0;
  text-align: center;
  width: 100%;
  background: black;
  color: white;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zr-L01 {
  font-size: 36px;
  color: #1b448f;
  font-size: 42px;
  font-weight: bold;
  margin: 20px 0;
  text-align: center;
}

.zr-L01 a {
  font-size: 36px;
  color: #1b448f;
}

.zr-L02 {
  text-align: center;
  line-height: 2.5;
  margin-bottom: 20px;
}

.zr-L02 a {
  margin: 0 5px;
}

.zr-L02 a:hover {
  text-decoration: underline;
}

.zr-L03 {
  color: #000000;
  line-height: 35px;
  margin: 0;
}

.zr-L03-1 {
  height: 440px;
}

.zr-L03-2 .preferred {
  font-size: 18px;
  font-weight: 700;
  text-align: left;
}

.zr-L04 {
  margin: 0;
}

.zr-L04-2 ul {
  width: 378px;
  height: 150px;
  background: url(../img/l4-2-left.jpg) no-repeat left 14px;
  background-position-x: 0;
}

.zr-L04-2 ul li {
  clear: both;
  line-height: 36px;
  border-bottom: 0 dashed #dfdfdf;
  width: 380px;
  padding: 0;
  height: 36px;
  display: flex;
}

.zr-L04-2 ul li .news-link,
.zr-L04-2 ul li a {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  text-align: left;
}

.zr-L04-2 ul li span {
  display: block;
  color: #a4a4a4;
  font-size: 14px;
  padding-right: 5px;
  width: 90px;
  font-family: serif;
  text-align: center;
}

.zr-L80-w100 .swiper-slide {
  width: calc((100% - 120px)/4);
  margin-right: 30px;
}

.zr-L80 {
  margin: 0;
}

.zr-L80 .zr-L80-swiper {
  height: 150px;
  margin-bottom: 10px;
}

.zr-L80 .news-link {
  line-height: 2;
}

.zr-L80 .zr-title-sm {
  margin-bottom: 10px;
}

.zr-L80-spdb__img {
  height: 200px !important;
  object-fit: cover;
}

.zr-L80-spdb__title {
  text-align: center;
}

.zr-page {
  margin: 80px auto;
}

.zr-page-title {
  margin: 20px 0;
  text-align: center;
  font-size: 24px;
  font-weight: bold;
}

.zr-page-info {
  line-height: 2;
  text-align: center;
  margin: 20px 0;
}

.zr-page-info .fa,
.zr-page-info .far,
.zr-page-info .fab {
  padding: 0 3px;
  color: #c72a2a;
}

.zr-article {
  margin-top: 40px;
  margin-bottom: 80px;
}

.zr-article .breadcrumb a {
  color: #666;
}

.zr-article .breadcrumb i,
.zr-article .breadcrumb .fa,
.zr-article .breadcrumb .far,
.zr-article .breadcrumb .fab {
  margin-right: 5px;
}

.zr-article .article_title {
  margin-top: 20px;
  font-weight: bold;
  font-size: 24px;
}

.zr-article .article_info {
  color: #666;
  font-size: 14px;
  line-height: 2;
  text-align: center;
  overflow: hidden;
  padding-bottom: 10px;
  margin-bottom: 40px;
  margin-top: 5px;
  border-bottom: 1px solid #e5e5e5;
}

.zr-article .article_info_li {
  float: left;
  margin-right: 10px;
}

.zr-article .article_info_li a {
  color: #666;
}

.zr-article .article_content img {
  max-width: 100%;
}

.zr-article .article_footer {
  font-size: 12px;
  color: #666;
  margin-top: 40px;
  border-top: 1px solid #e5e5e5;
  padding-top: 20px;
}

.zr-article .article_footer_editor {
  text-align: right;
}

.zr-article-L1 .swiper-slide img {
  height: 240px;
}

.zr-article-L1-1 img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.zr-article-L1-1 a {
  margin-top: 3px;
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: 3.0em;
  line-height: 1.5em;
}

.zr-category .category-title {
  margin: 30px 0;
  border-bottom: #c72a2a 2px solid;
  padding-bottom: 10px;
}

.zr-category .category-title span {
  font-size: 24px;
  line-height: 1.5;
  padding-right: 3px;
}

.zr-category .category-title .zrw {
  color: #c72a2a;
}

.zr-category .category-title .tit {
  background: #c72a2a;
  color: #fff;
  padding: 0 5px;
}

.zr-category__img {
  height: 160px;
  object-fit: cover;
  width: 100%;
}

.zr-category .swiper {
  background: #f6f6f6;
  width: 100%;
}

.zr-category .swiper a:hover {
  text-decoration: none;
}

.zr-category .swiper .swiper-slide .row {
  margin: 0;
}

.zr-category .swiper .swiper-pagination {
  width: 50%;
}

.zr-category .swiper .swiper-pagination .swiper-pagination-bullet {
  width: 25px;
  height: 4px;
  border-radius: 0;
}

.zr-category .swiper .swiper-pagination .swiper-pagination-bullet-active {
  background: #c72a2a;
}

.zr-category .swiper_content {
  padding: 36px;
}

.zr-category .swiper_content div {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zr-category .swiper_content_title {
  font-size: 36px;
  line-height: 1.4;
  margin: 1em 0;
  -webkit-line-clamp: 2;
}

.zr-category .swiper_content_title a {
  display: block;
}

.zr-category .swiper_content_desc {
  line-height: 1.8;
  font-size: 16px;
  -webkit-line-clamp: 3;
}

.zr-category .swiper_img {
  padding: 0;
}

.zr-category .swiper_img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.zr-category__list a:hover {
  text-decoration: none;
}

.zr-category__list .item {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed #e9e9e9;
}

.zr-category__list .item__content {
  flex: 1;
  padding-right: 20px;
}

.zr-category__list .item__content_title {
  font-size: 26px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zr-category__list .item__content_title > a {
  display: block;
}

.zr-category__list .item__content_desc {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zr-category__list .item__content_info {
  overflow: hidden;
}

.zr-category__list .item__content_info_li {
  float: left;
  font-size: 14px;
  padding-right: 5px;
  margin: 10px 0;
}

.zr-category__list .item__img, .zr-category__list .item__img_3 {
  overflow: hidden;
  margin-top: 10px;
}

.zr-category__list .item__img img, .zr-category__list .item__img_3 img {
  transition: transform .2s;
}

.zr-category__list .item__img img:hover, .zr-category__list .item__img_3 img:hover {
  transform: scale(1.2);
}

.zr-category__list .img-1 {
  display: flex;
}

.zr-category__list .img-1 .item__img {
  width: 300px;
  height: 200px;
}

.zr-category__list .img-1 .item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zr-category__list .img-3 .item__img {
  display: flex;
  justify-content: space-between;
}

.zr-category__list .img-3 .item__img_3 {
  padding: 0 3px;
  flex: 1;
  height: 200px;
  box-sizing: border-box;
}

.zr-category__list .img-3 .item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zr-category .hdp-title a {
  display: block;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zr-search-page {
  position: absolute;
  height: 100vh;
  width: 100%;
}

.zr-search-page footer {
  position: absolute;
  bottom: 0;
  width: 100%;
}

.zr-search {
  margin: 150px auto;
}

.zr-search .form-check-input {
  border: 1px solid rgba(199, 42, 42, 0.75);
}

.zr-search .form-check-input:focus {
  border-color: none;
  outline: 0;
  box-shadow: none;
}

.zr-search .form-check-input:checked {
  background-color: #c72a2a;
  border-color: #c72a2a;
}

.zr-search #searchBox {
  display: flex;
  width: 800px;
  margin: auto;
}

.zr-search #searchBox button {
  height: 40px;
  padding: 0 30px 0 40px;
  border: 2px solid #c72a2a;
  color: #c72a2a;
  background: none;
  letter-spacing: 10px;
}

.zr-search #searchBox button:hover {
  color: #fff;
  background: #c72a2a;
}

.zr-search #searchBox .input {
  height: 40px;
  flex: 1;
}

.zr-search #searchBox .input .form-control {
  height: 40px;
  min-height: auto;
  border-radius: 0;
  border: 2px solid #c72a2a;
  border-right: 0;
  font-size: 16px;
}

.zr-search #searchBox .input .form-control:focus {
  border-color: rgba(199, 42, 42, 0.75);
  outline: 0;
  box-shadow: none;
}

.zr-search-zrid-box {
  margin: 10px auto;
  display: flex;
}

.zr-spdb-page {
  margin: 40px auto;
}

.zr-spdb-page .product-info {
  background: blanchedalmond;
  padding: 40px 20px;
}

.zr-spdb-page__info {
  display: flex;
  line-height: 2;
}

.zr-spdb-page__info__label {
  width: 60px;
  text-align: center;
  font-weight: bold;
}

.zr-spdb-page__title {
  font-size: 24px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.zr-spdb-page__content {
  margin-top: 40px;
}

.zr-spdb-page__content img {
  max-width: 100%;
}

.zr-about {
  margin: 60px auto;
}

.zr-about__nav {
  background-image: url(//oss.zhongran.org/static/index/zhongran2/assets/img/bg/page-itle.jpg);
  height: 160px;
  text-align: center;
  line-height: 160px;
  color: #fff;
  font-size: 38px;
  letter-spacing: 0.2em;
  margin-bottom: 40px;
}

.zr-about__title {
  color: #c72a2a;
  font-size: 24px;
  letter-spacing: 0.25em;
  margin-bottom: 20px;
  display: inline-block;
}

.zr-about__title::after {
  content: '';
  display: block;
  border-bottom: 2px solid #c72a2a;
}

.zr-about__content {
  margin-bottom: 40px;
}

.zr-about_header {
  background: url("http://www.iorg.cn/static/bg2.jpg") center;
  background-size: cover;
  height: 280px;
}

.zr-about_header_title {
  text-align: center;
  font-size: 36px;
  color: #fff;
  letter-spacing: 5px;
  width: 1280px;
  margin: 0 auto;
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}