:root {
	box-sizing: border-box;
}
*,
::before,
::after {
	box-sizing: inherit;
}

ul, ol {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.page {
  background-color: #fff;
  position: relative;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}

.header {
  background-image: url('../images/home_bg@2x.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  width: 100%;
  position: relative;
  height: auto;
}

.nav {
  width: 100%;
  height: 40px;
  margin: 15px 0 0 33px;
}
.nav-left {
    display: flex;
}
.nav-left .header_icon_a {
    display: inline-block;
    margin: 5px 20px;
    font-size: 16px;
}
.nav-left .header_icon {
  top: 14px;
}
.logo {
  width: 101px;
  height: 30px;
}
.logo .logo-img {
  width: 100%;
  height: 100%;
  background-image: url('../images/logo@2x.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
}

.nav-left .text {
  height: auto;
  min-height: 16px;
  color: rgba(255, 255, 255, 1);
  line-height: 1.2;
  margin: 12px 0 0 0;
  margin-right: max(4px, 2vw); /* Responsive margin */
  white-space: nowrap; /* Prevent text wrapping */
  overflow: hidden;
  display: inline-block;
  max-width: 100%; /* Ensure text doesn't overflow container */
}
.nav-left > .text:first-of-type {
    margin-left: 30px;
}
.nav-left > .text:last-of-type {
    margin-right: 10%;
}
.nav-actions {
    display: flex;
    align-items: center;
    margin-left: auto; /* Push to the right */
    justify-content: flex-end; /* Align children to the right */
}

.nav-actions .phone {
    color: #fff;
      margin-right: max(8px, 2vw);
      flex-shrink: 0;
      width: 169px;
      height: 40px;
      border-radius: 20px;
      border: 1px solid #fff;

      text-align: center;
      line-height: 40px;
}

.nav-actions .phone .tel_phone {
    background: url("../images/white_phone.png") no-repeat;
    width: 16px;
    height: 16px;
    background-size: 100%;
    display: inline-block;
    position: relative;
    top: 2px;
    right: 4px;
}

.nav-actions .login-btn {
    font-size: 16px;
    color: #FFFFFF;
    line-height: 21px;
    margin-right: max(4px, 2vw);
    flex-shrink: 0;
}

.nav-actions .trial-btn {
    width: auto;
    min-width: 80px;
    max-width: 100px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    color: #2978FF;
    background: #fff;
    border-radius: 4px;
    text-align: center;
    padding: 0 10px;
    margin-right: 63px; /* Match nav's left margin to maintain symmetry */
}

.search-section {
  width: 739px;
  margin: 54px auto 0;
}

.slogan {
  width: 100%;
  height: 44px;
  color: rgba(255, 255, 255, 1);
  font-size: 44px;
  font-weight: 600;
  white-space: nowrap;
  line-height: 44px;
}

.sub-slogan {
  margin: 30px auto 0;
  width: 678px;
  height: 16px;
  overflow-wrap: break-word;
  color: #fff;
  font-size: 20px;
  font-weight: 600;
  line-height: 16px;
}

.search-functions {
  width: 690px;
  height: 46px;
  margin: 38px auto 12px;
}

.search-functions .function-item.active {
  height: 46px;
  background: url('../images/search_function.png')
    100% no-repeat;
  background-size: 100% 100%;
  width: 132px;
  overflow-wrap: break-word;
  color: rgba(41, 120, 255, 1);
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  line-height: 40px;
  margin: 12px 0 0;
}

.search-functions .function-item {
  width: 96px;
  height: 46px;
  text-align: center;
  color: #fff;
  font-size: 16px;
  white-space: nowrap;
  line-height: 40px;
  margin: 12px 24px 0;
  cursor: pointer;
}

.search-container {
  width: 100%;
  max-width: 940px;
  height: 60px;
  margin: 16px auto 0;
}

.search-input-wrap {
  width: 100%;
  max-width: 89.5%;
  height: 50px;
  border-radius: 25px;
  background-color: rgba(255, 255, 255, 1);
  position: relative;
}

.search-input-wrap .layui-input {
  height: 60px;
  border: none;
  border-radius: 4px 0px 0px 4px;
  background: #FFFFFF;
  padding-left: 20px;
  font-size: 16px;
  color: #333;
  box-shadow: none;
}
.search-input-wrap .layui-input::placeholder {
  color: #999;
}

.search-input-wrap .layui-input:focus {
  border: none;
  box-shadow: 0 0 5px rgba(41, 120, 255, 0.3);
}


.search-button {
  width: 100px;
  height: 60px;
  background: #FF9144;
  border-radius: 0px 4px 4px 0px;
  cursor: pointer;
}

.search-button .search-icon {
  width: 13px;
  height: 14px;
  margin: 23px 0 0 20px;
}

.search-button .search-text {
  width: 37px;
  height: 21px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 16px;
  font-family: MicrosoftYaHei;
  font-weight: normal;
  text-align: left;
  white-space: nowrap;
  line-height: 21px;
  margin: 19px 21px 0 9px;
}

.hot-words {
  width: 936px;
  height: 16px;
  margin: 16px auto 77px;
}

.hot-words .hot-label {
  width: 55px;
  height: 16px;
  color: rgba(255, 187, 139, 1);
  line-height: 16px;
}
.hot-words .hot-label .icon {
  background: url('../images/hot_search@2x.png') 100% no-repeat;
  background-size: 100% 100%;
  width: 12px;
  height: 14px;
  margin-top: 1px;
}
.hot-words .more .hot-item,
.hot-words .hot-item-wrap .hot-item {
  width: 41px;
  height: 14px;
  color: #fff;
  font-size: 14px;
  line-height: 14px;
  margin: 1px 0 0 18px;
  cursor: pointer;
}
.hot-words .hot-item-wrap {
  display: none;
}
.hot-words .hot-item-wrap.active {
  display: block;
}

.main-content {
  background-image: url('../images/main_bg@2x.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  width: 100%;
  margin-top: 2053px;
}
.sub-main-content {
  background-image: url('../images/main_bg1@2x.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  width: 100%;
}

.module-title {
  width: 476px;
  height: 28px;
  color: rgba(51, 51, 51, 1);
  font-size: 28px;
  font-weight: 700;
  line-height: 28px;
  margin: 42px auto 0;
}

.module-tabs {
  height: 18px;
  margin: 42px auto 0;
}

.module-tabs .tab-item {
  margin: 0 20px;
  height: 18px;
  color: #333333;
  font-size: 18px;
  font-weight: 700;
  line-height: 18px;
  cursor: pointer;
}

.module-tabs .tab-item.active {
  color: #2978FE;
}
.module-tabs .tab-item.active::after {
  content: '';
  display: block;
  background-color: #2978FE;
  width: 40px;
  height: 4px;
  margin: 0 auto;
  margin-top: 8px;
}

.module-content {
  width: 1200px;
  background: #FFFFFF;
  box-shadow: 0px 1px 6px 0px #DDE3EC;
  border-radius: 4px;
  border: 1px solid #D2D7DF;
  margin: 30px auto 0;
  padding: 4px;
}

.project-list {
  list-style: none;
  padding: 0;
  margin: 0 10px;
  display: none; /* 使用 grid 布局 */
  grid-template-columns: repeat(2, 1fr); /* 创建两列，每列宽度相等 */
  gap: 10px; /* 设置列与行之间的间距 */
}
.project-list.active {
  position: relative;
  min-height: 275px;
  display: grid;
}

.project-list .project-item {
  width: auto;
  padding: 16px 0;
  border-bottom: 1px solid #D2D7DF;
  display: flex; /* 添加flex布局 */
  justify-content: flex-start; /* 两端对齐 */
}

.project-item .project-title {
  width: 458px;
  overflow-wrap: break-word;
  color: rgba(51, 51, 51, 1);
  font-size: 14px;
  text-align: left;
  white-space: nowrap;
  margin-left: 12px;
  overflow: hidden; /* 添加溢出隐藏 */
  text-overflow: ellipsis; /* 添加省略号 */
}

.project-item .project-date {
  height: 14px;
  overflow-wrap: break-word;
  color: rgba(153, 153, 153, 1);
  font-size: 14px;
  font-family: PingFangSC-Regular;
  font-weight: normal;
  text-align: right;
  white-space: nowrap;
  line-height: 14px;
  margin-left: auto; /* 自动左边距，推到右边 */
  padding-right: 10px; /* 右侧添加一些内边距 */
}

.more-link {
  display: block; /* 保持为块级元素 */
  text-align: center;
  margin: 20px auto;
  color: #2978FE;
  font-size: 16px;
  width: 100%; /* 设置宽度为100%，占据整行 */
  flex-basis: 100%; /* 在flex容器中占据整行 */
  order: 3; /* 确保显示在列表之后 */
  align-self: flex-end;
  position: relative; /* 添加定位 */
  left: 0; /* 确保左对齐到容器边缘 */
  right: 0; /* 确保右对齐到容器边缘 */
}

.section_11 {
  background-image: url('../images/main_bg2@2x.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  width: 100%;
  justify-content: flex-center;
}

.box_5 {
  box-shadow: 0px 1px 6px 0px rgba(221, 227, 236, 1);
  background-color: rgba(255, 255, 255, 1);
  border-radius: 4px;
  width: 1200px;
  height: 220px;
  border: 1px solid rgba(227, 231, 238, 1);
  margin: 40px auto 0;
}

.box_6 {
  width: 616px;
  height: 32px;
  margin: 12px 0 0 564px;
}

.text_151 {
  width: 72px;
  height: 24px;
  overflow-wrap: break-word;
  color: rgba(51, 51, 51, 1);
  font-size: 18px;
  font-family: MicrosoftYaHei-Bold;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  line-height: 24px;
  margin-top: 4px;
}

.text-wrapper_25 {
  border-radius: 4px;
  height: 32px;
  border: 1px solid rgba(41, 120, 255, 1);
  margin-left: 317px;
  width: 80px;
}

.text_152 {
  width: 57px;
  height: 16px;
  overflow-wrap: break-word;
  color: rgba(41, 120, 255, 1);
  font-size: 12px;
  font-family: MicrosoftYaHei;
  font-weight: normal;
  text-align: left;
  white-space: nowrap;
  line-height: 16px;
  margin: 8px 0 0 12px;
}

.text-wrapper_26 {
  border-radius: 4px;
  height: 32px;
  border: 1px solid rgba(41, 120, 255, 1);
  margin-left: 8px;
  width: 80px;
}

.text_153 {
  width: 57px;
  height: 16px;
  overflow-wrap: break-word;
  color: rgba(41, 120, 255, 1);
  font-size: 12px;
  font-family: MicrosoftYaHei;
  font-weight: normal;
  text-align: left;
  white-space: nowrap;
  line-height: 16px;
  margin: 8px 0 0 12px;
}

.text_154 {
  width: 39px;
  height: 19px;
  overflow-wrap: break-word;
  color: rgba(102, 102, 102, 1);
  font-size: 14px;
  font-family: MicrosoftYaHei;
  font-weight: normal;
  text-align: left;
  white-space: nowrap;
  line-height: 19px;
  margin: 7px 0 0 20px;
}

.box_7 {
  background-image: url(../images/introduce_bg.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left top;
  position: relative;
  width: 1200px;
  height: 123px;
  overflow: hidden;
  margin: 30px auto 0;
}




.box_9 {
  box-shadow: 0px 1px 6px 0px rgba(221, 227, 236, 1);
  background-color: rgba(255, 255, 255, 1);
  border-radius: 4px;
  height: 245px;
  border: 1px solid rgba(227, 231, 238, 1);
  width: 1200px;
  margin: 30px auto 40px;
}

.box_9 .module-tabs {
  width: 281px;
  height: 23px;
  margin: 20px 0 0 460px;
}

.box_9 .module-tabs .tab-item {
  width: 72px;
  height: 23px;
  font-size: 18px;
  font-weight: 700;
  text-align: left;
  line-height: 24px;
}

.box_9 .module-content {
  height: 14px;
  box-shadow:none;
  border: none;
  border-radius: 0;
}
.box_9 .project-list {
  width: fit-content;
  flex-wrap: wrap;
}
.box_9 .project-list.active {
  display: flex;
  min-height: auto;
}
.box_9 .project-list span {
	flex: 0 0 calc(13.43%); /* 每个项目占据33.33%的宽度，减去间距 */
    box-sizing: border-box; /* 确保内边距不会增加元素的总宽度 */
  display: inline-block;
}

.group_6 {
  position: absolute;
  left: 0;
  top: 480px;
  width: 100%;
}

.group_7 {
  height: 199px;
  margin-top: 442px;
  width: 100%;
  position: relative;
}

.block_2 {
  background-color: rgba(28, 101, 234, 1);
  background-image: url(../images/data_bg.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left bottom;
  width: 100%;
  height: 160px;
  margin: 38px auto 0;
  display: flex;
  flex-wrap: nowrap;
}
.block_2 .text-group {
  flex: 1;
  text-align: center;
}
.block_2 .text-wrapper {
  height: 40px;
  font-weight: 600;
  line-height: 40px;
}

.block_2 .text-wrapper .text_label,
.block_2 .text-wrapper .text_unit {
  width: 100%;
  height: 40px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-family: PingFangSC-Semibold;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  line-height: 40px;
}
.block_2 .text-wrapper .text_label {
  font-size: 40px;
}

.block_2 .text-wrapper .text_unit {
  font-size: 16px;
}

.block_2 .group {
  width: 1200px;
  height: 66px;
  display: flex;
  flex-direction: row;
  margin: 64px auto 0;
  justify-content: center;
  align-items: center;
}

.block_2 .text_title {
  color: #FFF;
}

.industry-list {
  min-width: 240px;
  height: auto;
  background: url('../images/industrys@2x.png')
    100% no-repeat;
  background-size: 100% 100%;
  margin-left: 1px;
}

.industry-group {
  width: auto;
  height: 67px;
  margin-top: 1px;
}

.block_4 {
  background-color: rgba(255, 255, 255, 1);
  width: 200px;
  height: 40px;
}

.group_8 {
  background-color: rgba(41, 120, 255, 1);
  width: 4px;
  height: 40px;
}


.industry-items {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); /* 自动适配列宽 */
  align-items: stretch; /* 子项等高 */
}
.industry-item {
  min-height: 32px;
  width: auto;
  color: #333333;
  font-size: 16px;
  line-height: 16px;
  margin: 0 0 0 20px;
  padding: 12px 0;
  box-sizing: border-box;
  cursor: pointer;
}
.industry-item.active {
  width: 100%;
  display: block;
  margin: 0;
  padding: 12px 15px;
  box-sizing: border-box; 
  color: #2978FF;
  background-color: #fff;
  border-left: 4px solid #2978FF;
}

.industry-details {
  box-sizing: border-box;
  width: 600px;
  margin: 0 30px 0 0;
  padding: 15px;
  background: #FFFFFF;
  border-bottom-right-radius: 4px;
  border-top-right-radius: 4px;
  border: 1px solid #E3E7EE;
}

.industry-category {
  margin-bottom: 25px;
}

.industry-category:last-child {
  margin-bottom: 0;
}

.industry-category .category-title {
  color: #333333;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
}

.category-items {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  padding-left: 0;
  width: 100%;
  max-width: 100%;
}

.category-items.multi-column {
  column-count: 3;
  column-gap: 20px;
}

.category-items li {
  padding: 0 12px;
  color: #333333;
}
.category-items li:first-of-type {
  padding-left: 0;  
}


.block_3 {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -311px;
  width: 1200px;
  height: 374px;
  justify-content: space-between;
}


.block_4 {
  background-color: rgba(255, 255, 255, 1);
  width: 200px;
  height: 40px;
}

.group_8 {
  background-color: rgba(41, 120, 255, 1);
  width: 4px;
  height: 40px;
}

.box_16 {
  box-shadow: 0px 1px 6px 0px rgba(221, 227, 236, 1);
  background-color: rgba(255, 255, 255, 1);
  border-radius: 4px;
  width: 1200px;
  height: 239px;
  margin: 44px auto 0;
}

.article_list_header {
  width: 634px;
  height: 32px;
  line-height: 32px;
  margin: 12px 0 0 546px;
}

.article_list_header .text_282 {
  width: 108px;
  height: 24px;
  overflow-wrap: break-word;
  color: rgba(51, 51, 51, 1);
  font-size: 18px;
  font-family: MicrosoftYaHei-Bold;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  line-height: 24px;
  margin-top: 4px;
}

.text_284 {
  overflow-wrap: break-word;
  color: rgba(51, 51, 51, 1);
  font-size: 14px;
}

.article_list_header_right {
  margin-left: 285px;
}

.register-module {
  width: 330px;
  height: 374px;
  border-radius: 4px;
  background: linear-gradient( 180deg, #DEEAFF 0%, #FFFFFF 100%);
    border-radius: 4px;
    border: 1px solid #E3E7EE;
}

.register-module .error_message {
  background-color: rgba(247, 247, 247, 1);
  border-radius: 4px;
  width: 352px;
  height: 20px;
  margin: 10px 0 0 24px;
  text-align: center;
  color: red;
  display: none;
}

.register-module .error_message_show {
  display: block;
}

.register-module .layui-form {
  width: 80%;
  margin: 0 auto;
}

.register-module .layui-input {
  height: 40px;
  border-radius: 4px;
}

.register-module .layui-btn {
  height: 40px;
  line-height: 40px;
  background-color: #2978FF;
}

.register-module .layui-btn-primary {
  background-color: transparent;
  border: 1px solid #2978FF;
  color: #2978FF;
}

.register-module .layui-form-item {
  margin-bottom: 15px;
}

.register-module .module-title {
  height: 20px;
  font-size: 0;
  font-weight: 700;
  line-height: 20px;
  margin: 24px 0 30px 33px;
  color: #333333;
  font-size: 20px;
  font-weight: 700;
}

.register-module .module-title .text {
  width: 265px;
  height: 20px;
  overflow-wrap: break-word;
  color: #2978FF;
  font-size: 20px;
  font-family: MicrosoftYaHei-Bold;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  line-height: 20px;
}
.register-module .login-link {
  color: #2978FF;
}

.category {
  height: 148px;
  border: 1px solid;
  background: linear-gradient( 180deg, #DEEAFF 0%, #FFFFFF 100%);
  box-shadow: 0px 3px 8px 0px #D6DEEC;
  border-radius: 4px;
  border: 1px solid;
  border-image: linear-gradient(178deg, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0)) 1 1;
  width: 1200px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -47px;
  display: flex;
  flex-wrap: nowrap;
  padding: 20px;
}

.category-box {
  flex: 1;
}
.category-box .category-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.category-box .category-title .category-icon {
  display: inline-block;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  height: 28px;
  width: 28px;
}
.category-box .category-title .category-icon.icon_0 {
  background-image: url('../images/icon0.png');
}

.category-box .category-title .category-icon.icon_1 {
  background-image: url('../images/icon1.png');
}

.category-box .category-title .category-icon.icon_2 {
  background-image: url('../images/icon2.png');
}
.category-box .category-title .category-icon.icon_3 {
  background-image: url('../images/icon3.png');
}
.category-box .category-title .category-icon.icon_4 {
  background-image: url('../images/icon4.png');
}
.category-box .category-title .category-icon.icon_5 {
  background-image: url('../images/icon5.png');
}
.category-box .category-name {
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
}

.category-links {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 8px 0;
  align-items: start;
}

.category-links .category-link {
  width: auto;
  color: #333333;
  break-inside: avoid;
  box-sizing: border-box;
}
.category-links .category-link a:hover {
  color: #2978FF;
}
.category-links .category-link.highlight a {
  color: #FF6868;
}

.page .no_data {
  margin: 0 auto;
  width: 100%;
  height: 100%;
  top: 30px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background-image: url(../images/no_data.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center top;
  padding-top: 200px;
}
.page .no_data .no_data_img {
	display: block;
  width: 298px;
  height: 236px;
  margin: 0 auto 15px;
}
.page .no_data .no_data_text {
  display: block;
  text-align: center;  /* 文字内容居中 */
  width: 100%;
	color: #666;
  font-size: 14px;
}

@media (max-width: 768px) {
  .page {
      padding: 0 15px;
  }
  
  .nav {
      flex-direction: column;
      align-items: flex-start;
  }
  
  .search-container {
      flex-direction: column;
  }
  
  .module-tabs {
      flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .project-item {
      flex-direction: column;
  }
  
  .hot-words {
      flex-wrap: wrap;
  }
}