.page_left_title,
.page_left {
  width: 240px;
}

/* ====== 左侧样式 start ====== */
.page_left_title {
  height: 90px;
  background: url(../images/product_1.png) 50% 50% no-repeat;
  background-size: 240px 90px;
  padding: 0px 30px;
  line-height: 90px;
  color: #ffffff;
}
.toggle_item_title {
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  height: 60px;
  line-height: 60px;
  padding: 0 50px 0 30px;
  width: 240px;
  color: #666666;
  background: #f5f7fa url(../images/product_plus.png) 93% center no-repeat;
  background-size: 12px 12px;
  border-bottom: 1px solid #fff;
}
.toggle_item_title.on {
  background: #f5f7fa url(../images/product_minus.png) 93% center no-repeat;
}
.toggle_item_inner {
  display: none;
}
.toggle_item_inner li {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  height: 60px;
  line-height: 60px;
  padding: 0 50px 0 30px;
  cursor: pointer;
  background: #f5f7fa;
}
.toggle_item_inner li + li {
  border-top: 1px solid #fff;
}
.toggle_item_inner li:hover,
.toggle_item_inner li.on {
  color: #0161d9;
  background: #f5f7fa;
}
.contact_ad {
  margin-top: 30px;
  width: 300px;
  height: 268px;
  padding: 30px;
  box-sizing: border-box;
  background: url(../images/contact_ad_bg.png) center no-repeat;
  background-size: 100% 100%;
  color: #ffffff;
}
.contact_ad .tel {
  font-size: 24px;
  font-weight: 700;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
  display: block;
  padding: 14px 0 18px;
}
.contact_ad .contact_qr_code {
  margin-top: 14px;
}

/* ====== 左侧样式 start ====== */
/* ====== 右侧样式 start ====== */
.page_right {
  width: 930px;
}
.product_link,
.product_list > a {
  display: block;
  width: 290px;
  position: relative;
  float: left;
  margin-bottom: 50px;
  margin-right: 30px;
}
.product_list > a:nth-child(3n +1) {
  margin-right: 0;
}


.product_link::after,
.product_list > a::after {
  content: '';
  position: absolute;
  left: 0px;
  bottom: 0px;
  width: 80px;
  height: 2px;
  background: #e6e6e6;
  transition: all 0.6s;
}
.product_link:hover::after,
.product_list > a:hover::after {
  width: 100%;
  background: #0161d9;
}
.product_list_img {
  width: 290px;
  height: 215px;
  text-align: center;
  line-height: 215px;
  overflow: hidden;
}
.product_list_img img {
  max-width: 290px;
  max-height: 215px;
  display: inline-block;
}
.product_list_title {
  color: #1a1a1a;
}
.product_list_desc {
  color: #999999;
  line-height: 24px;
  height: 48px;
}
.product_link:hover .product_list_title,
.product_list > a:hover .product_list_title {
  color: #0161d9;
}


/* ====== 右侧样式 end ====== */

/*====== 2026.03.12 李苏皖 新增 start ======*/
.product_cover {
  width: 100%;
  height: 370px;
  position: relative;
}
.product_coverImg {
  width: 380px;
  height: 300px;
  line-height: 300px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.product_coverImg >img {
  max-width: 380px;
  max-height: 300px;
  display: inline-block;
}
.product_coverContent {
  width: 900px;
  height: 340px;
  position: absolute;
  right: 0px;
  top:30px;
  background-color: #f5f7fa;
  padding: 40px;
}
.product_coverContent_body {
  width: 468px;
  height: 100%;
  float: right;
  overflow: auto;
}
.product_coverContent_title {
  color: #333;
  border-bottom: 1px solid #dadfe7;
  position: relative;
}
.product_coverContent_title:after {
  content: '';
  position: absolute;
  left: 0px;
  bottom: 0px;
  width: 100px;
  height: 2px;
  background-color: #0161d9;
}
.product_coverContent_desc {
  color: #333333;
  line-height: 24px;
  max-height: 170px;
  width: 100%;
}

/*====== 2026.03.12 李苏皖 新增 end ======*/

/* ====== 产品详情样式 start ====== */
.product_detail_header {
  width: 100%;
  height: 448px;
  background: #ffffff;
  box-shadow: 0px 10px 20px 0px rgba(108, 108, 108, 0.12);
}
.product_detail_headerImg {
  width: 625px;
  height: 448px;
  line-height: 448px;
  text-align: center;
}
.product_detail_headerImg img {
  max-width: 625px;
  max-height: 448px;
  display: inline-block;
}
.product_detail_headerContent {
  width: calc(100% - 625px);
  padding: 40px 50px;
  overflow-x: auto;
  max-height: 430px;
}
.product_detail_label,
.product_detail_title {
  color: #333333;
}
.product_detail_tag {
  width: 100%;
}
.product_detail_tag span {

  min-width: 110px;
  height: 40px;
  border-radius: 6px;
  border: 1px solid #0c6ce5;
  padding: 10px 12px;
  color: #0062d5;
  float: left;
  margin-right: 10px;
  margin-bottom: 10px;
}

.product_detail_desc {
  width: 100%;
  color: #666;
  line-height: 26px;
  white-space: pre-wrap
}

.index_download_link {
  width: 220px;
  height: 56px;
  background: linear-gradient(90deg, #0161d9, #2284ff);
  box-shadow: 0px 10px 20px 0px rgba(66, 93, 128, 0.24);
  border-radius: 28px;
  border: none;
  padding: 0px 40px;
  color: #fff;
}
.index_download_link > img {
  width: 17px;
  height: 17px;
  display: block;
}

.product_recommend_list > .product_link {
  width: 285px;
  margin-bottom: 0px;
  margin-right: 20px;
}
.product_recommend_list > .product_link .product_list_img {
  width: 285px;
  height: 210px;
  line-height: 210px;
  overflow: hidden;
}
.product_recommend_list > .product_link:nth-child(4n) {
  margin-right: 0px;
}

.product_recommend_list > .product_link .product_list_img img {
  max-width: 285px;
  max-height: 210px;
}

/* ====== 产品详情样式 end ====== */

@media (max-width: 767px) {
  .product_recommend_list > .product_link {
    width: 47.5%;
  }
  .product_list > a,
  .page_right,
  .product_detail_title,
  .page_left_title,
  .page_left,
  .toggle_item_title,
  .index_download_link,
  .product_link,
  .product_list_img,
  .product_detail_headerContent,
  .product_detail_headerImg {
    width: 100%;
  }
  .product_detail_desc,
  .product_detail_headerImg,
  .product_detail_header {
    height: auto;
  }
  .product_detail_headerContent {
    padding: 10px;
  }

  .product_detail_content + .product_detail_content {
    padding-bottom: 40px;
  }

  .product_list > a {
    margin-right: 0%;
  }
  .product_recommend_list > .product_link:nth-child(n + 4),
  .product_recommend_list > .product_link {
    margin-right: 5%;
  }
  .product_list > a:nth-child(odd),
  .product_recommend_list > .product_link:nth-child(even) {
    margin-right: 0px;
  }

  .product_detail_header,
  .page_left,
  .product_list,
  .product_recommend_list > .product_link:nth-child(n + 3) {
    margin-top: 20px;
  }
  .product_list > a:nth-last-child(-n + 3),
  .product_list > a {
    margin-bottom: 20px;
  }
  .product_recommend_list > .product_link .product_list_img {
    width: 100%;
    line-height: 1;
    height: 120px;
  }
  .product_detail_headerImg img,
  .product_list_img img,
  .product_recommend_list > .product_link .product_list_img img {
    max-width: 100%;
    max-height: 120px;
  }
  .product_list_img img {
    width: 100%;
    max-height: none;
  }
  .product_detail_headerImg,
  .product_detail_headerImg img {
    max-height: none;
    line-height: 1;
  }

  .product_detail_tag span {
    min-width: 90px;
    height: 30px;
    padding: 5px;
  }

  .index_download_link {
    height: 46px;
  }
  .product_detail_title {
    white-space: normal;
  }
  .page_left_title {
    height: 60px;
    background: url(../images/product_1_mobile.png) 50% 50% no-repeat;
    background-size: 100% 60px;
    padding: 0px 20px;
    line-height: 60px;
  }
  .toggle_item_title {
    height: 50px;
    line-height: 50px;
  }
  .product_list_img {
    height: auto;
    line-height: 1;
  }

  /*====== 2026.03.12 李苏皖 新增 start ======*/
  .product_cover {
    width: 100%;
    height: auto;
    position: relative;
    margin-bottom: 20px;
  }
  .product_coverImg {
    width: 100%;
    height: auto;
    line-height: 1;
    text-align: center;
    position: relative;

  }
  .product_coverImg >img {
    max-width: 100%;
    max-height: 100%;
    display: inline-block;
  }
  .product_coverContent {
    width: 100%;
    height: auto;
    position: relative;
    right: 0px;
    top:0px;
    background-color: #f5f7fa;
    padding: 10px;
    overflow: hidden;
  }
  .product_coverContent_body {
    width: 100%;
    height: auto;
    float: none;

  }
  .product_coverContent_title {
    color: #333;
    border-bottom: 1px solid #dadfe7;
    position: relative;
  }
  .product_coverContent_title:after {
    content: '';
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100px;
    height: 2px;
    background-color: #0161d9;
  }
  .product_coverContent_desc {
    color: #333333;
    line-height: 24px;
    max-height: none;
    width: 100%;

  }

  /*====== 2026.03.12 李苏皖 新增 end ======*/


}