.banner {
  width: 100%;
  height: 520px;
  background: url("../image/produce/bannerbg.png") no-repeat;
  background-size: cover;
}
.banner .container {
  height: 100%;
}
.banner .title {
  font-size: 50px;
  font-family: PingFang SC-Semibold, PingFang SC;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 35px;
}
.banner .desc {
  font-size: 24px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: 500;
  color: #FFFFFF;
}
.news_list {
  margin: 20px 0;
  width: 100%;
}
.news_list .container .news_nav {
  align-self: flex-start;
  width: 300px;
  padding: 30px 0;
  border-right: 1px solid #D7D7D7;
}
.news_list .container .news_nav > .item {
  margin-bottom: 50px;
}
.news_list .container .news_nav > .item:last-child {
  margin-bottom: 0;
}
.news_list .container .news_nav > .item .type {
  font-size: 0;
  justify-content: flex-start;
  margin-bottom: 20px;
}
.news_list .container .news_nav > .item .type img {
  width: 32px;
  height: 32px;
}
.news_list .container .news_nav > .item .type span {
  font-size: 20px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: 500;
  color: #333333;
  margin-left: 10px;
}
.news_list .container .news_nav > .item .type_news .news_title {
  width: 100%;
  height: 32px;
  line-height: 32px;
  font-size: 16px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: 500;
  color: #999999;
  text-align: left;
  padding: 0 42px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 15px;
  cursor: pointer;
}
.news_list .container .news_nav > .item .type_news .news_title.active {
  background: #F5F8FF;
  color: #055CFF;
  border-right: 5px solid #055CFF;
}
.news_list .container .news_content {
  width: 1099px;
  flex: 1;
  align-self: flex-start;
  padding: 32px 0 32px 72px;
  box-sizing: border-box;
  overflow: hidden;
  min-height: 800px;
  position: relative;
}
.news_list .container .news_content .mark {
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8);
  position: absolute;
  top: 0;
  left: 0;
  display: none;
}
.news_list .container .news_content .mark .tips {
  width: 100%;
  height: 100%;
  font-size: 36px;
  color: #055CFF;
}
.news_list .container .news_content .mark .tips .iconfont {
  font-size: 36px;
  margin-right: 20px;
}
.news_list .container .news_content /deep/ img {
  max-width: 100% !important;
  height: auto !important;
}
.news_list .container .news_content /deep/ iframe {
  width: 100% !important;
}
.news_list .container .news_content /deep/ audio {
  width: 100% !important;
}
.news_list .container .news_content p img {
  max-width: 100% !important;
  height: auto !important;
}
.news_list .container .news_content p iframe {
  width: 100% !important;
}
.news_list .container .news_content p audio {
  width: 100% !important;
}
.news_list .container .news_content p.title {
  width: 100%;
  font-size: 36px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: 500;
  color: #000000;
  margin-bottom: 32px;
}
.news_list .container .news_content .htmlcontent {
  font-size: 16px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 24px;
}