* {
  margin: 0;
  padding: 0;
}

body {
  width: 100%;
  height: auto;
  padding: 0;
  margin: 0;
  font-size: 16px;
  color: #555;
  background: #fff;
  min-width: 375px;
}



/* for IE */
:focus {
  -moz-outline-style: none;
}

/* for Firefox */
a {
  text-decoration: none;
  color: #555;
  outline: none;
}

a:hover {
  color: #0089e1;
  text-decoration: none;
  outline: none;
}

a img {
  border: none;
}

table tr td {
  font-size: 16px;
}

font {
  font-size: 16px;
}

ul {
  list-style: none;
}

.layui-main {
  overflow: hidden;
  position: relative;
}

.length {
  word-break: keep-all;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.box {
  display: -moz-inline-stack;
  display: inline-block;
  *display: inline;
  *zoom: 1;
}

input,
textarea {
  outline: none;
}

* {
  transition: all 0.5s;
}

/* Wrapper */

.font {
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}


.mobile-menu-icon,
.mobile-search-icon {
  position: absolute;
  width: 40px;
  height: 40px;
  top: 20px;
  text-align: center;
  line-height: 40px;
  font-size: 35px;
  border: 1px solid transparent;
  border-radius: 5px;
  background-color: #f1f1f1;
  color: #0000;
  display: block;
}

.mobile-menu-icon {
  left: 20px;
}

.mobile-search-icon {
  right: 20px;
}

.mobile-menu-icon i,
.mobile-search-icon i {
  font-size: 25px;
  color: #1e61c0;
}




/*wrap*/
.wrap {
  width: 1160px;
  max-width: 100%;
  margin: 0 auto;
}

/* Header */
.header .wrap {}

.header .top {
  height: 100px;
  justify-content: space-between;
}

.logo-div {
  display: flex;
}

.top .img .logo {
  display: none;
}

.logo-div .txt .title {
  font-size: 36px;
  font-weight: bold;
  letter-spacing: 2px;
}

.logo-div .txt .subtitle {
  font-weight: bold;
  font-size: 25px;
  letter-spacing: 0px;
}

#search {
  margin-top: 30px;
  width: 262px;
  margin-left: auto;
  right: 0px;
}

.en-body #search {
  width: 272px;
}

.header .navcat {
  width: 100%;
  background-color: #1e61c0;
}

.navcat .layui-nav {
  background: none;
  text-align: center;
  padding: 0px;
}


.split {
  position: absolute;
  right: 0px;
  height: 100%;
  top: 0px
}

/* 隐藏更多菜单项的分隔符 */
.layui-nav .layui-nav-item.layui-hide::after {
  display: none;
}

.navcat .layui-nav .layui-nav-item {
  padding: 0px 8px;
  line-height: 45px;
}

.navcat .layui-nav .layui-nav-item:first-child,
.navcat .layui-nav .layui-nav-item:last-child {}

.navcat .layui-nav .layui-nav-item a {
  letter-spacing: 1px;
  font-size: 16px;
  color: #fff;
}



/**/
.mainswiper {
  width: 100%;
  max-height: 450px;
  overflow: hidden;
  position: relative;
}

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


/*wrap title*/
.wrap-title {
  display: inline-block;
  position: relative;
  max-width: 100%;
  width: 100%;
  margin-bottom: 20px;
}

.wrap-title-h2 {
  font-size: 22px;
  font-weight: normal;
  font-style: normal;
  color: #1d212a;
  padding: 0 5px 0px 0;
  display: inline-block;
  padding: 0 5px 0px 0;
  vertical-align: bottom;
}

.wrap-title-subtitle {
  font-family: arial;
  font-size: 14px;
  font-weight: normal;
  font-style: normal;
  color: #bababa;
  display: inline-block;
  padding: 2px;
  vertical-align: bottom;
}

/*product*/
.product {
  padding: 45px 0px;
  overflow: hidden;
}

.product-cat {
  /* display: block; */
  overflow: hidden;
  position: relative;
  min-height: 250px;
  min-width: 360px;
}

.product-cat-item {
  width: 120px;
  height: 120px;
  display: block;
  color: #fff;
  position: relative;
  text-align: center;
  font-size: 19px;
}

.product-cat .product-cat-item {
  position: absolute;
}

.product-cat-item-img {
  position: absolute;
  width: 120px;
  height: 120px;
  z-index: 1;
}

.product-cat-item-title {
  width: 120px;
  position: absolute;
  top: 50%;
  margin-top: -15px;
  z-index: 2;
}

.en-body .product-cat-item-title{
  top: 40%;
  font-size: 16px;
}

.product-cat .product-cat-item:first-child {
  top: 0px;
  right: 240px;
  background-color: #1e61c0;
}

.product-cat .product-cat-item:nth-child(2) {
  top: 120px;
  right: 120px;
  background-color: #4caf50;
}

.product-cat .product-cat-item:last-child {
  top: 0px;
  right: 0px;
  background-color: #1e61c0;
}

/*产品列表*/
.product-list {}

.product-list ul {
  display: flex;
  flex-wrap: wrap;
}

.product-list li {
  min-width: 180px;
  line-height: 30px;
  margin-bottom: 8px;
  border-bottom: 1px dashed #ccc;

}

.list-main-content .product-list li {
  width: 100%;
}

.list-main-content .product-list li a,
.list-main-content .job-list li a {
  display: inline-block;
  width: 100%;
}

.product-list li:hover a {
  color: #1e61c0;
}

.product-list i.layui-edge {
  border-left-color: #ff5722;
}

/*关于*/
.about {
  background-color: #1e61c0;
  color: #fff;
  padding: 45px 0px;
}

/*历史*/
.history-list {}

.history-list .list-item {
  position: relative;
  text-align: center;
  padding: 0px;
  /* box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.history-list .list-item:hover {
  transform: translateY(-5px);
  /* box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15); */
  /* box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4); */
}

.history-list .list-item-img {
  overflow: hidden;
  width: 100%;
  text-align: center;
  max-height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;

  top: 0;
  left: 0;
  z-index: 1;
  object-fit: cover;
  transition: transform 0.5s;
}

.history-list .list-item-img img {
  width: 100%;
  max-width: 380px;
  max-width: 100%;
}

.history-list .list-item-title,
.history-list .list-item-desc {
  position: absolute;
  z-index: 5;
  left: 0;
  width: 100%;
  z-index: 2;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.history-list .list-item-title {
  top: 60%;
  transform: translateY(-100%);
  font-size: 3rem;
  font-weight: bold;
}

.history-list .list-item-desc {
  color: #adadad;
  font-family: 微软雅黑;
  min-height: 50px;
  overflow: hidden;
  bottom: 40%;
  transform: translateY(100%);
  font-size: 1rem;
  line-height: 1.5;

}

.history-list .list-item:hover .list-item-img img {
  transform: scale(1.05);
}


.history-list .list-item:hover .list-item-title {
  transform: translateY(-300%);
  opacity: 0;
}

.history-list .list-item:hover .list-item-desc {
  transform: translateY(300%);
  opacity: 0;
}



/*新闻*/
.news {
  padding: 45px 0px;
}

.news-list-item {
  padding: 12px;
  /* box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-list-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.news-list-item-img {
  overflow: hidden;
  width: 100%;
  text-align: center;

  height: 170px;
  display: flex;
  justify-content: center;
  align-items: center;

}

.news-list-item-img a {
  position: relative;
  max-width: 100%;

  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}

.news-list-item-img img {
  max-width: 250px;
  /* 最大宽度限制 */
  max-height: 120px;
  /* 最大高度限制 */
  width: auto;
  /* 保持原始宽高比 */
  height: auto;
  /* 保持原始宽高比 */
  object-fit: contain;
  /* 保持比例，完整显示图片 */
}

.news-list-item-title a {
  font-size: 16px;
}

.news-list-item-desc {
  color: #adadad;
  font-size: 13px;
  font-family: 微软雅黑;
  line-height: 22px;
  height: 43px;
  overflow: hidden;
}


/**/
.job-list {}

.job-list li {
  line-height: 35px;
  border-bottom: 1px solid #ddd;
  margin-bottom: 10px;
}


/*合作*/
.partner {
  padding: 45px 0px;
}

.partner-item {
  max-width: 100%;
  height: 140px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 5px;
  overflow: hidden;
}

.partner-logo img {
  width: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}



/*详情页*/


.detail-container,
.list-container {
  padding: 20px 0px;
}

.detail-main-title h2 {
  font-family: 微软雅黑;
  font-size: 26px;
  font-weight: normal;
  font-style: normal;
  color: #4c7cc3;
  text-align: center;
}

.detail-main-title .other {
  text-align: right;
}

.detail-main-content {
  margin-top: 30px;
  min-height: 350px;
}

.detail-main-content p {
  line-height: 25px;
}

.detail-main-content img {
  max-width: 100% !important;
  height: auto !important;
}

.detail-other {
  width: 100%;
  margin-top: 35px;
}


/* 列表页 */
.list-main {
  padding: 30px 0px;
}

.list-main-title {
  border-bottom: 1px solid #f5f5f5;
}

.list-main-title h2 {
  font-family: 微软雅黑;
  font-size: 22px;
  font-weight: normal;
  font-style: normal;
  color: #191919;
  padding: 0 0 3px 0;
  display: block;
  padding: 0 0 3px 0;
  vertical-align: bottom;
}

.list-main-title .subtitle {
  font-family: arial;
  font-size: 12px;
  font-weight: normal;
  font-style: normal;
  color: #999999;
  display: block;
  padding: 5px 2px;
  vertical-align: bottom;
}

.list-main-content {
  padding: 20px 0px;
}

.article-list .itembody {
  display: flex;
}

.article-list .post-thumb {
  overflow: hidden;
  width: 150px;
  margin-right: 20px;
  vertical-align: top;
}

.article-list .post-thumb .thumb {
  width: 150px;
  height: 90px;
}

.article-list .post-comment {
  margin-top: 10px;
  color: #bababa;
  font-size: 12px;
  line-height: 12px;
}

.article-list .post-title {
  font-weight: normal;
  color: #333333;
  line-height: 16px;
  vertical-align: top;
  line-height: 23px;
}

.article-list .post-title a {
  font-size: 16px;
}

/*image-list*/
.image-list .post-thumb {
  overflow: hidden;
  display: block;
  width: 100%;
  text-align: center;
  vertical-align: top;
}

.image-list .post-title {
  padding-top: 10px;
  padding-bottom: 10px;
  font-weight: normal;
  color: #444444;
  line-height: 15px;
  vertical-align: top;
  text-align: left;
  width: 100%;
}

.image-list .post-title a {
  color: #444444;
  font-size: 16px;
  font-family: 微软雅黑;
  line-height: 21px;
  font-weight: normal;
}

.image-list .post-desc {
  color: #adadad;
  font-size: 13px;
  font-family: 微软雅黑;
  line-height: 22px;
  height: 85px;
}

.image-list .thumb {
  width: 100%;
  max-width: 350px;
}



.pages {
  margin: 30px auto;
  text-align: center;
}

.pages ul li:hover,
.pages ul li.active {
  background-color: #1e61c0;
  color: #fff;
}

.pages ul li:hover a,
.pages ul li.active a {
  color: #fff;
}

.pages ul li {
  display: inline-block;
  margin: 0px 5px;
  border-radius: 5px;
  background-color: #f9f9f9;
}

.pages ul li a {
  display: inline-block;
  padding: 0px 20px;
  line-height: 30px;
}



.panel {
  position: relative;
  overflow: hidden;
}

.prenext {}

.prediv {
  border-top: 0px solid #e8e8e8;
  border-right: 0px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
  border-left: 0px solid #e8e8e8;
}

.prediv .action {
  line-height: 30px;
  font-weight: bold;
  font-style: normal;
  font-family: 微软雅黑;
  color: #4c7cc3;
  padding-right: 6px;
}

.panel-head {
  background-color: #1e61c0;
  color: #fff;
  padding: 30px 15px;
  font-size: 20px;
}

.panel-body {
  background-color: #f5f5f5;
}

.panel-body ul {
  padding: 15px;
}


.prenext {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #f5f5f5;
}

.nextdiv {
  border-top: 0px solid #e8e8e8;
  border-right: 0px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
  border-left: 0px solid #e8e8e8;
}

.prenext .title {
  line-height: 30px;
  font-weight: normal;
  font-style: normal;
  font-family: 微软雅黑;
  color: #4c7cc3;
  max-width: 300px;
}


/*页脚*/
.footer {
  padding: 25px 0px;
  background-color: #2e3133;
  color: #fff;
}

.footer a {
  color: #fff;
}



@media (max-width: 1160px) {

  .header .wrap {
    height: 80px;
    overflow: hidden;
  }

  .header .wrap .logo-div {
    width: 100%;
    text-align: center;
    display: block;
  }

  .logo-div .img {
    display: none;
  }

  .logo-div .txt .title {
    font-size: 26px;
    font-weight: bold;
    letter-spacing: 2px;
    margin-top: 10px;
  }

  .logo-div .txt .subtitle {
    font-weight: bold;
    font-size: 15px;
    letter-spacing: 0px;
    margin-top: -8px;
  }

  #search {
    margin-top: 20px;
  }

  .navcat {
    position: fixed;
    height: 100%;
    width: 100%;
    top: 0px;
    left: -100%;
    z-index: 50;
    background-color: transparent;
  }

  .navcat .split {
    display: none;
  }

  .menu-switch .navcat {
    left: 0px;
    top: 80px;
  }

  .navcat .layui-nav {
    width: 100%;
    height: 100%;
  }

  .navcat .layui-nav li {
    width: 100%;
    padding: 0px !important;
    border-bottom: 1px dashed;
  }



  .layui-layer-content #search {
    margin: 0px;
  }


}




/* 2. 中等屏幕（平板）*/
@media (max-width: 1023px) {
  #search {
    position: relative;
  }

  .product-cat {
    width: 360px;
    margin: 0 auto;
  }

  .wrap-title {
    text-align: center;
  }

  .product-list ul {
    justify-content: center;
  }

  .history-list .list-item-title {
    top: 77px;
  }

  .history-list .list-item-desc {
    bottom: 50px;
  }

  .footer {
    text-align: center;
  }
}

@media (max-width: 1022px) {
  .list-main-title {
    text-align: center;
  }
}

@media (max-width: 991px) {
  .contactus {
    width: 350px;
    margin: 0 auto;
  }

  .panel {
    display: none;
  }

}

@media (max-width: 970px) {}

/* 3. 小屏幕（手机）*/
@media (max-width: 767px) {
  body {
    font-size: 14px;
  }

  .container {
    padding: 10px;
  }

  .menu {
    display: none;
    /* 小屏幕隐藏菜单 */
  }

  .main {
    width: 100%;
    /* 变为单列布局 */
    float: none;
  }


}

@media (max-width: 475px) {
  .logo-div .txt .title {
    font-size: 20px;
    margin-top: 15px;
  }

  .logo-div .txt .subtitle {
    font-size: 12px;
  }

  .mainswiper img {
    max-width: 100%;
    height: auto;
  }
}