.first-screen {
  width: 100%;
  position: relative;
   background-color: #fff;
  font-size: 0;
}

.first-screen .bottom {
  width: 100%;
  height: 220px;
  margin: 0 auto 0;
  position: relative;
  z-index: 1;
  border-radius: 5px;
}

.first-screen .bottom ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}

.first-screen .bottom ul li {
  width: 20%;
  height: 110px;
  /* padding-top: 19px; */
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.first-screen .bottom ul li a {
  text-decoration: none;
  display: block;
  height: 100%;
  position: relative;
  z-index: 2;
  padding-top: 10px;
}

.first-screen .bottom ul li.active {
  background-color: #ff1240;
  z-index: 0;
}

.first-screen .bottom ul li.active p {
  color: #fff !important;
}

.first-screen .bottom ul li .title {
  /* font-family: PingFangSC-Regular; */
  font-weight: bold;
  font-size: 20px;
  letter-spacing: 0;
  padding-left: 30px;
  color: #000;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease-out;
  margin: 0;
}

.first-screen .bottom ul li .desc {
  font-size: 16px;
  letter-spacing: 0;
  opacity: 0.8;
  margin-top: 6px;
  padding-left: 30px;
  color: #5d5d5d;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease-out;
  margin: 0;
}

.first-screen .bottom ul li:hover p {
  color: #fff !important;
}

.first-screen .bottom ul li div {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 100%;
  top: 0;
  /* background-color: #FF1240; */
  z-index: 0;
}

.first-screen .bottom ul li:hover div {
  background-color: #5097b1;
}
.mybg {
  background-color: #dfeef9;
}

.tech_service_section1 {
  padding: 0 8rem;
  /* background-color: #065074; */
  /* padding: 30px 0; */
  /* width: 100%; */
}

.tech_service_section1 .mainwrap .title {
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  /* margin-bottom: 20px; */
}
.mainwrap1 {
  padding: 1.3rem;
  border-radius: 5px;
}
.mainwrap1-bg {
  padding: 1.3rem;
  border-radius: 5px;
  background-color: #dfeef9;
}
.js-tab{
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
/* 技术服务统计数据样式 */
.tech_service_stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.tech_stat_item {
  /* 顶部2pxborder */
  border-top: 10px solid #a4c5e2;
  background-color: #f0f6fb;
  padding: 15px;
  border-radius: 5px;
  text-align: center;
}

@media (max-width: 1024px) {
  .tech_service_stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .tech_service_stats {
    grid-template-columns: 1fr;
  }
}

.stat_name {
  color: #333;
  font-size: 20px;
  margin-bottom: 5px;
  background-color: #dbe6f4;
  padding: 10px;
}

.stat_number {
  color: #ffb700;
  font-size: 2.5rem;
  font-weight: bold;
}

/* 技术服务项目样式 */

/* 政策法规部分样式 */
.policy_section {
  background-color: #e1f0fa;
  border: 1px solid #c9e0f0;
  /* padding: 20px; */
  border-radius: 5px;
}

.policy_header {
  display: flex;
  align-items: center;
  /* margin-bottom: 1rem; */
  /* padding-bottom: 15px; */
  /* border-bottom: 1px solid #d1e3f0; */
}

.policy_title {
  font-size: 1.5rem;
  font-weight: bold;
  /* color: #0056a1; */
  margin-bottom: 1rem;
  /* margin-right: 30px; */
  display: flex;
  align-items: center;
}

.title-divider {
  width: 4px;
  height: 24px;
  background-color: #0056a1;
  margin-right: 5px;
  border-radius: 2px;
}

.policy_tabs {
  display: flex;
  margin-right: 30px;
}
.policy_tabs1 {
  display: flex;
  margin-right: 30px;
}

.policy_tab {
  font-size: 1.2rem;
  padding: 8px 20px;
  cursor: pointer;
  /* background-color: #fff; */
  color: #666;
  /* margin-right: 10px; */
  border-radius: 16px 16px 0 0;
  transition: all 0.3s;
}

.policy_tab.active {
  background-color: #3b86c6;
  color: #fff;
}
.policy_tab1 {
  font-size: 1.2rem;
  padding: 8px 20px;
  cursor: pointer;
  /* background-color: #fff; */
  color: #666;
  /* margin-right: 10px; */
  border-radius: 16px 16px 0 0;
  transition: all 0.3s;
}

.policy_tab1.active {
  background-color: #3b86c6;
  color: #fff;
}

.policy_tab_content {
  display: flex;
  flex: 1;
  margin-right: 20px;
}

.tab_pane {
  display: none;
  width: 100%;
}

.tab_pane.active {
  display: block;
}

.tab_pane1 {
  display: none;
  width: 100%;
}

.tab_pane1.active {
  display: block;
}

.policy_search {
  display: flex;
  flex: 1;
  max-width: 400px;
  margin-left: 20px;
  margin-bottom: 5px;
}

.search_input_wrapper {
  position: relative;
  flex: 1;
  display: flex;
}

.policy_search_input {
  flex: 1;
  padding: 8px 40px 8px 15px;
  border: 1px solid #d1e3f0;
  border-radius: 4px;
  outline: none;
  font-size: 14px;
}

.policy_search_btn {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  padding: 8px 15px;
  background-color: #0056a1;
  color: #fff;
  border: none;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  font-size: 14px;
}

.policy_content {
  display: flex;
  justify-content: space-between;
}

.policy_list {
  flex: 1;
  background-color: #fff;
  border-radius: 0 5px 5px 5px;
  padding: 15px;
  margin-right: 20px;
  border: 1px solid #3b86c6;
}

.policy_item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid #a8a9ad;
}

.policy_item:last-child {
  border-bottom: none;
}

.policy_item_title {
  flex: 1;
  font-size: 1rem;
  color: #333;
  line-height: 1.5;
  padding-right: 20px;
  cursor: pointer;
  transition: color 0.3s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100px;
}

.policy_item_title:hover {
  color: #0056a1;
}

.policy_item_date {
  font-size: 0.8rem;
  color: #999;
  white-space: nowrap;
}
.policy_banners {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.policy_banner {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.policy_banner:last-child {
  margin-bottom: 0;
}

.policy_banner img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s;
}

.policy_banner:hover img {
  transform: scale(1.05);
}

.policy_banner a {
  display: block;
  overflow: hidden;
}
.tech_service_items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.tech_service_item {
  background-color: #fff;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  padding: 10px;
}

@media (max-width: 1024px) {
  .tech_service_items {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .tech_service_items {
    grid-template-columns: 1fr;
  }
}

.service_img {
  width: 100%;
  /* height: 180px; */
  overflow: hidden;
}

.service_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service_title {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  padding: 15px 0px 0px;
}

.service_desc {
  font-size: 14px;
  color: #666;
  /* padding:  0px; */
  line-height: 1.5;
}