header{
  background: #FFFFFF;
  box-shadow: 0px 2px 3px 0px rgb(0 0 0 / 5%);
  height: 72px;
  width: 100%;
  z-index: 100;
  position: sticky;
  top: 0px;
  transition: all 0.3s;
  transition-property: top, opacity;
  transition-duration: 1s ;
}
header:hover{
  background: #FFFFFF;
  box-shadow: 0px 2px 3px 0px rgba(0,0,0,0.05);
  transition: all 0.3s;
}
header .bg_hover{
  display: none;
  /* opacity: 0; */
  width: 100%;
  height: 480px;
  background: rgba(255,255,255,1);
  z-index: 1;
  position: absolute;
  top: 0px;
  left: 0px;
  transition: all 1s;
}
.header{
  width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 3;
}
.header .left_header{
  display: flex;
  align-items: center;
}
.header .Cen_header{
  /* width: 65%; */
}
.Cen_header .menu_list{
  cursor: pointer;
  /* width: 65%; */
  justify-content: space-between;
  line-height: 72px;
}
.menu_list p, .menu_list div{
  font-size: 14px;
  font-family: Source Han Sans SC;
  font-weight: 400;
  color: #16181A;
  transition: all 0.3s;
}
.menu_list .menu_item{
  display: flex;
  align-items: center;
  position: relative;
  padding: 0 18px;
}
.header_about .service_tip{
  /* width: 100px;
  height: 100px; */
  background-color: #fff;
  position: absolute;
  top: 58px;
  right: 41px;
  border: 1px solid rgb(0, 0, 0, 0.1);
  padding:  10px;
}
.header_about .service_tip img{
  width:  100px;
  height: 100px;
}
.header_about .service_tip:after, .header_about .service_tip:before {
  border: solid transparent;
  content: ' ';
  height: 0;
  left: 100%;/*鐩稿綋浜巐eft:100px;锛堝洜涓篸iv瀹藉害涓 100px锛 */
  position: absolute;
  width: 0;
}
.header_about .service_tip:after {
  border-width: 10px;
  border-bottom-color: #fff;
  top: -20px;
  left: 15px;
}

.header_about .service_tip:before {
  border-width: 11px;
  border-bottom-color: rgb(0, 0, 0, 0.1);
  top: -22px;
  left: 14px;
}
.header_about .service_tip .service_tip_title {
  font-size: 14px;
  font-family: Source Han Sans SC;
  font-weight: 400;
  color: #515362;
  line-height: 24px;
}
.menu_item .active::after{
  display: block;
  content: "";
  height: 2px;
  border-radius: 2px;
  width: 100%;
  position: absolute;
  bottom: 0px;
  right: 0px;
  background: #0099ff;
  opacity: 1;
  animation: underline_show 0.3s ease-out both;
}
@keyframes underline_show{
  0% {
      transform: scale(0.1,1);
      opacity: 0;
  }
  100%{
      transform: scale(1,1);
      opacity: 1;
  }
}
.header_search{
  position: relative;
  height: max-content;
  
}
.header_search .box{
  width: 200px;
  height: 40px;
  background: #FFFFFF;
  border: 2px solid #EFF8FF;
  border-radius: 16px;
  padding: 0 16px;
}
.header_search .box_list{
  position: absolute;
  top: 42px;
  width: 100%;
  background-color: #fff;
  padding: 0 20px;
}
.header_search .box_list li{
  font-size: 14px;
  font-family: Source Han Sans SC;
  font-weight: 400;
  color: #515362;
  line-height: 30px;
}
.header_search .box_list li:hover{
  background-color: rgb(190, 221, 237 ,0.75);
}
.header_search .icon_Search{
  width: 22px;
  height: 22px;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
}
.login_btn{
  background: #0099ff !important;
  line-height: 50px;
  padding: 0 28px;
  font-size: 14px;
  font-family: Source Han Sans SC;
  font-weight: 400;
  color: #FFFFFF;
  cursor: pointer;
  margin-left: 16px;
}
.menu_item .active{
  color: #0099ff;
}
.icon_service{
  width: 18px;
  height: 18px;
}
.small_icon{
  transition: all 0.5s;
}
.small_phone{
  width: 16px;
  height: 16px;
}
.menu_list .more:hover .small_icon{
  transform: rotate(180deg);
  transition: all 0.5s;
}
.header .logo{
  width: 150px;
  object-fit: contain;
  cursor: pointer;
}
.bannerMain .banner{
  position: relative;
}
.swiper {
  width: 100%;
  height: 650px;
  /*--swiper-pagination-color: #1455D9; 涓ょ閮藉彲浠  */
}  
.index_banner{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner .swiper-horizontal>.swiper-pagination-bullets, 
.banner .swiper-pagination-bullets.swiper-pagination-horizontal, 
.banner .swiper-pagination-custom, .swiper-pagination-fraction{
  bottom: 145px !important;
  left: 50%;
  transform: translateX(-50%);
  text-align: left;
  width: 1200px;
}
/* //鍦嗙偣鍙樻í绾匡紝淇敼鑳屾櫙鑹  */
.Special .swiper-pagination-bullet-active{
  width: 48px !important;
  height: 6px;
  border-radius: 0px;
  background-color: rgb(255, 255, 255);
  opacity: 0.8;
}
.Special .swiper-pagination-bullet {
  width: 24px;
  height: 6px;
  border-radius: 0px;
  background-color: rgb(255, 255, 255);
  opacity: 0.8;
}
/* //淇敼閫変腑鐨勯鑹  */
.Special .swiper-pagination-bullet-active {
  background-color: #0099ff;
}

.yjt_banner_text{
  position: absolute;
  top: -30px;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center
}
.yjt_banner_text .yjt_main{
  width: 100%;
  max-width: 1200px;
  margin: 0px auto;
}
.yjt_banner_text .yjt_banner_title{
  font-family: Source Han Sans SC;
  font-weight: bold;
  color: #0099ff;
  font-size: 36px;
  line-height: 60px;
}
.yjt_banner_text .yjt_banner_information{
  font-size: 18px;
  font-family: Source Han Sans SC;
  font-weight: 400;
  color: #515362;
  line-height: 60px;
}
.yjt_banner_text .consult{
  background-color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  color: #0099ff;
  font-size: 16px;
  margin-top: 50px;
  width: fit-content;
  font-family: "Source Han Sans CN";
  display: flex;
  box-shadow: 1px 1px 2px 1px rgb(190, 221, 237 ,0.75);
  cursor: pointer;
  align-items: center;
}
.yjt_banner_text .consult_href{
  background-color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  color: #0099ff;
  font-size: 16px;
  margin-top: 50px;
  width: fit-content;
  font-family: "Source Han Sans CN";
  display: flex;
  box-shadow: 1px 1px 2px 1px rgb(190, 221, 237, 0.75);
  cursor: pointer;
  align-items: center;
}
.yjt_banner_text .consult:hover .icon{
  margin-left: 12px;
  transition: ease all 0.3s;
}
.yjt_banner_text .consult .icon{
  width: 20px;
  height: 22px;
  transition: ease all 0.3s;
}
.header_language .language_tip{
  /* width: 100px;
  height: 100px; */

  position: absolute;
  top: 0;
  right: 125px;
  padding: 58px 10px 10px;
}
.header_language .language_tip>div {
  width:100px;
  border-radius:3px;
  background-color: #fff;
  border: 1px solid rgb(0, 0, 0, 0.1);
  text-align:center;
}
.header_language .language_tip a{
  display: block;
  padding: 10px;
}
.more_btn{
  position: absolute;
  top: 355px;
  left: 355px;
  background-color: #5d5cff;
  color: #fff;
  border-radius: 20px;
  padding: 10px 23px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-size: 14px;
  border: none;

}
header .Drop_down1{
  position: absolute;
  width: 100%;
  /*background: #ffffff;*/
  z-index: 100;
  display: flex;
  /*min-height: 300px;*/
  /*max-height: 400px;*/
  animation: a_menu_item_show 0.3s ease-out both;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* 确保当没有disappear_none类时能正确显示 */
header .Drop_down1:not(.disappear_none) {
  display: flex !important;
}

/* 当添加disappear_none类时，强制隐藏 */
header .Drop_down1.disappear_none {
  display: none !important;
}

@keyframes a_menu_item_show{
  0% {
      transform: translate(0px,-30px);
      opacity: 0;
  }
  100%{
      -webkit-transform: translate(0px,0px);
      opacity: 1;
  }
}

/* 右侧内容区域设置为1200px宽度并居中 */
header .Drop_down1 .right{
  /*padding: 30px 0;*/
  width: 1200px;
  margin: 0 auto;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

header .Drop_down1 .left{
  padding: 40px 30px;
  width: 270px;
  background: url(../img/yjt_bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
  overflow: hidden;
  /* 防止被拉伸，设置flex-shrink为0 */
  flex-shrink: 0;
  /* 使用flexbox垂直居中内容 */
  display: flex;
  flex-direction: column;
  justify-content: center;
}

header .Drop_down1 .left::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url(../img/yjt_bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.2;
  z-index: 1;
}

header .Drop_down1 .left > div {
  position: relative;
  z-index: 2;
}

header .Drop_down1 .right .section1_digitalize{
  display: flex;
  flex-direction: column;
  gap: 15px;
  /* 设置合适的高度，让用户能看到更多内容 */
  /*height: 320px;*/
  /* 隐藏滚动条 */
  overflow-y: auto;
  overflow-x: hidden;
  /* 隐藏滚动条 */
  scrollbar-width: none;
  -ms-overflow-style: none;
  /* 美化滚动条 */
  scrollbar-color: transparent transparent;
  /* 防止滚动时拉动整个区域 */
  position: relative;
  /* 优化滚动性能，防止抖动 */
  -webkit-overflow-scrolling: touch;
  /* 添加滚动容器样式 */
  scroll-behavior: smooth;
  /* 确保内容不会超出容器宽度 */
  width: 100%;
  box-sizing: border-box;
  /* 确保flex子元素能够正常扩展 */
  min-width: 100%;
  /* 添加左右内边距，让内容不会贴边 */
  padding: 0 46px;
}

/* 隐藏Webkit浏览器的滚动条 */
header .Drop_down1 .right .section1_digitalize::-webkit-scrollbar {
  display: none;
}

header .Drop_down1 .right .section1_digitalize::-webkit-scrollbar-track {
  display: none;
}

header .Drop_down1 .right .section1_digitalize::-webkit-scrollbar-thumb {
  display: none;
}

header .Drop_down1 .right .section1_digitalize::-webkit-scrollbar-thumb:hover {
  display: none;
}

header .Drop_down1 .right .section1_digitalize::-webkit-scrollbar-corner {
  display: none;
}

/* 滚动提示容器 */
.Drop_down1 .right .scroll-hint {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.9));
  pointer-events: none;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 滚动提示文字 */
.Drop_down1 .right .scroll-hint::after {
  content: '';
  background: rgba(0, 153, 255, 0.9);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 2px 12px rgba(0, 153, 255, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* 优化分组布局，用更高优先级覆盖index.css */
.Drop_down1 .right .w25{
  display: flex !important;
  align-items: center !important;
  gap: 15px !important;
  padding: 20px 0 !important;
  border-bottom: 1px solid #f0f0f0 !important;
  /* 确保分组不会被压缩 */
  flex-shrink: 0 !important;
  /* 强制覆盖index.css的width限制 */
  width: 100% !important;
  min-width: 100% !important;
  box-sizing: border-box !important;
  /* 防止滚动时被拉动 */
  position: relative !important;
}

/* 最后一个分组不需要底部边框 */
.Drop_down1 .right .w25:last-child{
  border-bottom: none;
}

/* Drop_down2 样式，与Drop_down1保持一致 */
header .Drop_down2{
  position: absolute;
  width: 100%;
  /*background: #ffffff;*/
  z-index: 100;
  display: flex;
  min-height: 400px;
  max-height: 700px;
  animation: a_menu_item_show 0.3s ease-out both;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* Drop_down2 显示/隐藏控制 */
header .Drop_down2:not(.disappear_none) {
  display: flex !important;
}

header .Drop_down2.disappear_none {
  display: none !important;
}

/* 右侧内容区域设置为1200px宽度并居中 */
header .Drop_down2 .right{
  padding: 10px 0;
  width: 1200px;
  margin: 0 auto;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* 内容容器样式 */
header .Drop_down2 .right .section1_digitalize{
  display: flex;
  flex-direction: column;
  gap: 15px;
  /* 设置合适的高度，让用户能看到更多内容 */
  height: auto;
  min-height: 400px;
  max-height: 600px;
  /* 隐藏滚动条 */
  overflow-y: auto;
  overflow-x: hidden;
  /* 隐藏滚动条 */
  scrollbar-width: none;
  -ms-overflow-style: none;
  /* 美化滚动条 */
  scrollbar-color: transparent transparent;
  /* 防止滚动时拉动整个区域 */
  position: relative;
  /* 优化滚动性能，防止抖动 */
  -webkit-overflow-scrolling: touch;
  /* 添加滚动容器样式 */
  scroll-behavior: smooth;
  /* 确保内容不会超出容器宽度 */
  width: 100%;
  box-sizing: border-box;
  /* 确保flex子元素能够正常扩展 */
  min-width: 100%;
  /* 添加左右内边距，让内容不会贴边 */
  padding: 0 46px;
}

/* 隐藏Webkit浏览器滚动条 */
header .Drop_down2 .right .section1_digitalize::-webkit-scrollbar,
header .Drop_down2 .right .section1_digitalize::-webkit-scrollbar-track,
header .Drop_down2 .right .section1_digitalize::-webkit-scrollbar-thumb,
header .Drop_down2 .right .section1_digitalize::-webkit-scrollbar-thumb:hover,
header .Drop_down2 .right .section1_digitalize::-webkit-scrollbar-corner {
  display: none;
}

/* 滚动提示容器 */
.Drop_down1 .right .scroll-hint,
.Drop_down2 .right .scroll-hint {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.9));
  pointer-events: none;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 滚动提示文字 */
.Drop_down1 .right .scroll-hint::after,
.Drop_down2 .right .scroll-hint::after {
  content: '';
  background: rgba(0, 153, 255, 0.9);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 2px 12px rgba(0, 153, 255, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* 优化分组布局，用更高优先级覆盖index.css */
.Drop_down1 .right .w25{
  display: flex !important;
  align-items: center !important;
  gap: 15px !important;
  padding: 20px 0 !important;
  border-bottom: 1px solid #f0f0f0 !important;
  /* 确保分组不会被压缩 */
  flex-shrink: 0 !important;
  /* 强制覆盖index.css的width限制 */
  width: 100% !important;
  min-width: 100% !important;
  box-sizing: border-box !important;
  /* 防止滚动时被拉动 */
  position: relative !important;
}

/* 最后一个分组不需要底部边框 */
.Drop_down1 .right .w25:last-child{
  border-bottom: none;
}

/* 删除重复的CSS规则 - 已合并到更具体的选择器中 */

/* 删除重复的CSS规则 - 已合并到更具体的选择器中 */
/*  */
header .Drop_down2 .left{
  padding: 0 30px;
  width: 270px;
  background: url(../img/yjt_bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}


.Drop_down2 .left .yjt{
  font-size: 18px;
  font-family: Source Han Sans SC;
  font-weight: 500;
  color: #505668;
  margin-bottom: 20px;
}
.Drop_down2 .left .yjt_introduce{
  font-size: 14px;
  font-family: Source Han Sans SC;
  font-weight: 500;
  color: #505668;
  opacity: 0.75;
}


.sub_list{
  display: none;
  position: absolute;
  width: 160px;
  left: 50%;
  top: 50px;
  margin-left: -80px;
  text-align: center;
  transition: all 0.2s;
  z-index: 2;
}

.sub_list li a {
  display: block;
  font-size: 16px;
  color: #2b2e2e;
  opacity: 0.7;
  padding: 13px 0;
  line-height: 20px;
}
.menu_list .more:hover .sub_list , .menu_list .more:hover .Drop_down1{
  display:block;
  animation: a_menu_item_show 2s ease-out both;
}
@keyframes a_menu_item_show{
  0% {
      transform: translate(0px,-30px);
      opacity: 0;
  }
  100%{
      -webkit-transform: translate(0px,0px);
      opacity: 1;
  }
}
.show{
  display: block!important;
  /* animation-name: move-down;
  animation-duration: .3s;
  animation-timing-function: ease-out;
  animation-fill-mode: forwards; */
}
@keyframes move-down{
  0% {transform: translateY(-50%);}
  100%{transform: translateY(0);}
}
.disappear{
  display: none;
}
.Dialog_solve {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.Dialog_solve .solve_From {
  max-width: 600px;
  width: 100%;
  padding: 20px;
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
  background-color: #fff;
  z-index: 10;
}

.Dialog_solve .solve_From .solve_title {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin: 0 0 20px 0;
  text-align: center;
}

.Dialog_solve .solve_From .solve_From_title {
  font-size: 16px;
  font-weight: 500;
  color: #333;
  margin-bottom: 12px;
}

.Dialog_solve .solve_From .solve_From_input {
  width: 100%;
  padding: 12px;
  margin-bottom: 20px;
  font-size: 14px;
  color: #333;
  box-sizing: border-box;
}

.Dialog_solve .solve_From .submit_btn {
  padding: 10px 20px;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  background-color: #409EFF;
  border: none;
  cursor: pointer;
  float: right; /* 灏嗘彁浜ゆ寜閽悜鍙虫诞鍔 */
  margin-top: 20px; /* 璋冩暣鎻愪氦鎸夐挳涓庤緭鍏ユ鐨勮窛绂 */
}

.Dialog_solve .solve_From .close_btn {
  font-size: 14px;
  color: #666;
  background-color: transparent;
  border: none;
  position: absolute;
  top: 10px;
  right: 10px;
  cursor: pointer;
  line-height: 1; /* 灏嗗叧闂寜閽殑琛岄珮璁剧疆涓 1 */
}

.Dialog_solve .solve_From .close_btn i {
  font-size: 14px; /* 璋冩暣鍏抽棴鎸夐挳鐨勫浘鏍囧ぇ灏 */
  vertical-align: middle; /* 鍨傜洿灞呬腑瀵归綈鍏抽棴鎸夐挳鍥炬爣 */
}
body.opened {
  overflow: hidden;
  position: fixed;
  width: 100%;
  height: 100%;
}
.disappear_none{
  display: none;
}
.Dialog_solve.opened .solve_From {
  overflow-y: auto;
  max-height: calc(100% - 40px); /* 鎸夐渶璋冩暣寮圭獥楂樺害锛岄伩鍏嶅唴瀹瑰尯鍩熷婧 */
}
.groups {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 0 -10px;
}

.group {
  flex-basis: 100%;
  height: auto;
  margin: 0 10px 20px;
}

h2 {
  font-size: 14px;
  margin-bottom: 10px;
}

.services {
  display: flex;
  flex-wrap: wrap;
  margin-top: 10px
}

.column {
  margin-right: 30px; /* 娣诲姞鍙充晶闂撮殧 */
}

.adom {
  display: block;
  font-size: 12px;
  color: white;
  flex-basis: 25%;
  margin: 0;
  margin-bottom: 20px; /* 娣诲姞搴曢儴闂撮殧 */
}
.contentHrfe{
  display: flex;
  flex-direction: column-reverse;
  flex-wrap: wrap;
  height: 300px;
}
.system:hover .transportation{
  color: #0099ff; /* 悬停时变成蓝色 */
}
.system:hover .service{
  color: #0099ff; /* 悬停时变成蓝色 */
}
/* 美化横向滚动条 */
.Drop_down1 .right .section1_digitalize::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.Drop_down1 .right .section1_digitalize::-webkit-scrollbar-track {
  background: rgba(0, 153, 255, 0.1);
  border-radius: 4px;
}

.Drop_down1 .right .section1_digitalize::-webkit-scrollbar-thumb {
  background: linear-gradient(45deg, #0099ff, #3D97E4);
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.Drop_down1 .right .section1_digitalize::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(45deg, #0088e6, #2a86d4);
}

.Drop_down1 .right .section1_digitalize::-webkit-scrollbar-corner {
  background: rgba(0, 153, 255, 0.1);
}

/* 添加一些微妙的动画效果 */
.Drop_down1 .right .system {
  position: relative;
  overflow: hidden;
}

.Drop_down1 .right .system::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 153, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.Drop_down1 .right .system:hover::before {
  left: 100%;
}

/* 响应式优化 */
@media (max-width: 1200px) {
  header .Drop_down1 .right .section1_digitalize,
  header .Drop_down2 .right .section1_digitalize {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
  }
  
  header .Drop_down1 .right,
  header .Drop_down2 .right {
    padding: 30px 30px;
  }
}

@media (max-width: 768px) {
  header .Drop_down1 .right .section1_digitalize,
  header .Drop_down2 .right .section1_digitalize {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  header .Drop_down1 .left,
  header .Drop_down2 .left {
    width: 100%;
    padding: 30px 20px;
  }
  
  header .Drop_down1 .right,
  header .Drop_down2 .right {
    padding: 20px 20px;
  }
}
/* 移除左侧区域样式，因为HTML中已经注释掉了 */

/* 最后一个分组不需要底部边框 */
.Drop_down1 .right .w25:last-child{
  border-bottom: none;
}

/* 悬停效果 */
.Drop_down1 .right .system:hover{
  background-color: rgba(0, 153, 255, 0.08);
  border-color: transparent;
  transform: none;
  box-shadow: none;
  border-radius: 8px;
  /* 悬停时添加微妙的阴影 */
  /*box-shadow: 0 2px 8px rgba(0, 153, 255, 0.15);*/
}

/* 图标样式 */
.Drop_down1 .right .system img{
  width: 28px;
  height: 28px;
  margin-right: 12px;
  display: flex;
  align-self: center;
  opacity: 0.9;
  filter: none;
  flex-shrink: 0;
  /* 添加图标悬停效果 */
  transition: all 0.3s ease;
}

.Drop_down1 .right .system:hover img{
  opacity: 1;
  transform: scale(1.05);
}

/* 用更具体的选择器覆盖index.css中的样式 */
header .Drop_down1 .right .section1_digitalize .w25{
  display: flex !important;
  gap: 15px !important;
  padding: 20px 0 !important;
  border-bottom: 1px solid #f0f0f0 !important;
  /* 确保分组不会被压缩 */
  flex-shrink: 0 !important;
  /* 强制覆盖index.css的width限制 */
  width: 100% !important;
  min-width: 100% !important;
  box-sizing: border-box !important;
  /* 防止滚动时被拉动 */
  position: relative !important;
}

/* 最后一个分组不需要底部边框 */
header .Drop_down1 .right .section1_digitalize .w25:last-child{
  border-bottom: none !important;
}

/* 用更具体的选择器覆盖服务项目样式 */
header .Drop_down1 .right .section1_digitalize .w25 .system{
  display: flex !important;
  align-items: center !important;
  margin-bottom: 0 !important;
  background: transparent !important;
  padding: 15px 20px !important;
  margin-right: 0 !important;
  transition: all 0.3s ease !important;
  /* 强制让每个服务项目平均分配可用空间 */
  flex: 1 !important;
  flex-grow: 1 !important;
  flex-basis: 0 !important;
  /* 确保服务项目不会被压缩 */
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
  /* 添加内边距，让内容更舒适 */
  min-height: 50px !important;
  /* 使用flexbox让内容垂直居中 */
  justify-content: flex-start !important;
  /* 防止滚动时被拉动 */
  position: relative !important;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  transition: all 0.3s ease;
}

/* 分组标题样式 */
header .Drop_down1 .right .section1_digitalize .w25 .name{
  font-size: 15px;
  /*font-family: Source Han Sans SC;*/
  /*font-weight: 500;*/
  color: #666;
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
  min-width: 120px;
  max-width: 120px;
  flex-shrink: 0;
  /* 添加右侧边框，增强视觉分隔 */
  border-right: 2px solid #f0f0f0;
  padding-right: 20px;
  margin-right: 20px;
}

/* 优化文字样式，提高可读性 */
header .Drop_down1 .right .section1_digitalize .w25 .transportation{
  font-size: 15px;
  font-family: Source Han Sans SC;
  font-weight: 600;
  color: #333333;
  margin-bottom: 6px;
  margin-right: 0;
  flex-shrink: 0;
  /* 增加行高，让文字更易读 */
  line-height: 1.4;
}

header .Drop_down1 .right .section1_digitalize .w25 .service{  
  font-size: 13px;
  font-family: Source Han Sans SC;
  font-weight: 400;
  color: #555555;
  opacity: 1;
  line-height: 1.5;
  flex-shrink: 0;
  /* 让描述文字充分利用服务项目的宽度 */
  width: 100%;
  min-width: 150px;
  max-width: 240px;
  /* 增加行高，让描述更易读 */
  line-height: 1.6;
  /* 防止文字被截断 */
  white-space: normal;
  word-wrap: break-word;
}

/* 优化服务项目内部布局 */
header .Drop_down1 .right .section1_digitalize .w25 .system > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* 确保文字内容垂直居中 */
  min-height: 40px;
}

/* 旧的Drop_down2样式已移除，使用新的分组切换样式 */

/* Drop_down2 文字样式 */
.Drop_down2 .right .name{
  font-size: 18px;
  font-family: Source Han Sans SC;
  font-weight: 600;
  color: #333333;
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
  min-width: 120px;
  max-width: 120px;
  flex-shrink: 0;
  /* 添加右侧边框，增强视觉分隔 */
  border-right: 2px solid #f0f0f0;
  padding-right: 20px;
  margin-right: 20px;
}

.Drop_down2 .right .transportation{
  font-size: 15px;
  font-family: Source Han Sans SC;
  font-weight: 600;
  color: #333333;
  margin-bottom: 6px;
  margin-right: 0;
  flex-shrink: 0;
  /* 增加行高，让文字更易读 */
  line-height: 1.4;
}

.Drop_down2 .right .service{  
  font-size: 13px;
  font-family: Source Han Sans SC;
  font-weight: 400;
  color: #555555;
  opacity: 1;
  line-height: 1.5;
  flex-shrink: 0;
  /* 让描述文字充分利用服务项目的宽度 */
  width: 100%;
  min-width: 150px;
  max-width: 180px;
  /* 增加行高，让描述更易读 */
  line-height: 1.6;
  /* 防止文字被截断 */
  white-space: normal;
  word-wrap: break-word;
}

/* Drop_down2 图标样式 */
.Drop_down2 .right .system img{
  width: 28px;
  height: 28px;
  margin-right: 12px;
  display: flex;
  align-self: center;
  opacity: 0.9;
  filter: none;
  flex-shrink: 0;
  /* 添加图标悬停效果 */
  transition: all 0.3s ease;
}

/* Drop_down2 动画效果 - 与Drop_down1保持一致 */
.Drop_down2 .right .system {
  position: relative;
  overflow: hidden;
}

.Drop_down2 .right .system::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 153, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.Drop_down2 .right .system:hover::before {
  left: 100%;
}

.Drop_down2 .right .system:hover img{
  opacity: 1;
  transform: scale(1.05);
}

/* Drop_down2 悬停效果 - 与Drop_down1保持一致 */
.Drop_down2 .right .system:hover{
  background-color: rgba(0, 153, 255, 0.08);
  border-color: transparent;
  transform: none;
  box-shadow: none;
  border-radius: 8px;
  /* 悬停时添加微妙的阴影 */
  /*box-shadow: 0 2px 8px rgba(0, 153, 255, 0.15);*/
}

/* 优化服务项目内部布局 */
.Drop_down1 .right .system > div,
header .Drop_down2 .right .system > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* 确保文字内容垂直居中 */
  min-height: 40px;
}
/* Drop_down2 分组切换样式 */
header .Drop_down2 .right {
  display: flex !important;
  flex-direction: row !important; /* 强制水平排列 */
  /*gap: 10px;*/
  padding: 10px 0;
  width: 1200px;
  margin: 0 auto;
  background: #ffffff;
  position: relative;
}

/* 分组标题区域 - 左侧 */
header .Drop_down2 .right .group-tabs,
.Drop_down2 .right .group-tabs,
.group-tabs {
  display: flex !important;
  flex-direction: column !important;
  gap: 0 !important;
  border-right: 2px solid #f0f0f0 !important;
  padding-right: 30px !important;
  min-width: 200px !important;
  flex-shrink: 0 !important;
  position: relative !important;
  z-index: 10 !important;
  order: 1 !important; /* 强制排在第一位 */
}

/* 内容显示区域 - 右侧 */
header .Drop_down2 .right .group-content {
  flex: 1;
  position: relative;
  min-height: 400px;
  padding-left: 20px;
  padding-right: 20px;
  order: 2 !important; /* 强制排在第二位 */
  overflow: hidden; /* 防止内容溢出 */
}

/* 分组面板 - 使用最强优先级确保切换功能 */
header .Drop_down2 .right .group-content .group-panel,
.Drop_down2 .right .group-content .group-panel,
.group-content .group-panel,
.group-panel {
  display: none !important;
  opacity: 0 !important;
  transform: translateY(10px) !important;
  transition: all 0.3s ease-in-out !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  z-index: 1 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* 只有激活状态的分组才显示 */
header .Drop_down2 .right .group-content .group-panel.active,
.Drop_down2 .right .group-content .group-panel.active,
.group-content .group-panel.active,
.group-panel.active {
  display: block !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
  position: relative !important;
  z-index: 2 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* 确保第一个分组默认显示 */
header .Drop_down2 .right .group-content .group-panel:first-child,
.Drop_down2 .right .group-content .group-panel:first-child,
.group-content .group-panel:first-child,
.group-panel:first-child {
  display: block !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
  position: relative !important;
  z-index: 2 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* 分组标题区域 - 右侧 - 使用最强优先级 */
header .Drop_down2 .right .group-tabs,
.Drop_down2 .right .group-tabs,
.group-tabs {
  display: flex !important;
  flex-direction: column !important;
  gap: 0 !important;
  /*border-left: 2px solid #f0f0f0 !important;*/
  padding-left: 30px !important;
  min-width: 200px !important;
  flex-shrink: 0 !important;
  position: relative !important;
  z-index: 10 !important;
}

header .Drop_down2 .right .group-tab,
.Drop_down2 .right .group-tab,
.group-tab {
  display: block !important;
  padding: 15px 20px !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  color: #666 !important;
  cursor: pointer !important;
  border-left: 3px solid transparent !important;
  transition: all 0.3s ease !important;
  background: transparent !important;
  position: relative !important;
  text-align: left !important;
  white-space: nowrap !important;
  margin-bottom: 5px !important;
  visibility: visible !important;
  opacity: 1 !important;
  border-radius: 0 8px 8px 0 !important;
}

header .Drop_down2 .right .group-tab:hover {
  color: #0099ff !important;
  background-color: rgba(0, 153, 255, 0.05) !important;
}

header .Drop_down2 .right .group-tab.active {
  color: #0099ff !important;
  border-left-color: #0099ff !important;
  background-color: rgba(0, 153, 255, 0.08) !important;
  /*font-weight: 600 !important;*/
  box-shadow: 0 2px 8px rgba(0, 153, 255, 0.15) !important;
}

/* 服务项目网格布局 */
header .Drop_down2 .right .service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  width: 100%;
  max-width: 100%;
}

/* 服务项目样式 */
header .Drop_down2 .right .service-grid .system {
  display: flex;
  align-items: center;
  padding: 15px;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  transition: all 0.3s ease;
  background: #fff;
  min-height: 70px;
  box-sizing: border-box;
  width: 100%;
}

header .Drop_down2 .right .service-grid .system:hover {
  /*border-color: #0099ff;*/
  /*box-shadow: 0 4px 12px rgba(0, 153, 255, 0.15);*/
  transform: translateY(-2px);
}

header .Drop_down2 .right .service-grid .system img {
  width: 28px;
  height: 28px;
  margin-right: 12px;
  flex-shrink: 0;
}

header .Drop_down2 .right .service-grid .system > div {
  flex: 1;
  min-width: 0;
}

header .Drop_down2 .right .service-grid .transportation {
  font-size: 15px;
  font-weight: 600;
  color: #333;
  margin-bottom: 6px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

header .Drop_down2 .right .service-grid .service {
  font-size: 13px;
  color: #666;
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 淡入动画 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
/* a 标签本身的 hover 效果 */
header .Drop_down1 .right .section1_digitalize a {
  color: #333333 !important;
  text-decoration: none !important;
  transition: all 0.3s ease !important;
}

header .Drop_down1 .right .section1_digitalize a:hover {
  color: #0099ff !important;
  text-decoration: none !important;
  transform: translateY(-1px) !important;
}

/* a 标签内文字元素的 hover 效果 */
header .Drop_down1 .right .section1_digitalize a:hover .transportation {
  color: #0099ff !important;
}

/*header .Drop_down1 .right .section1_digitalize a:hover .service {
  color: #0099ff !important;
}*/
/* a 标签本身的 hover 效果 */
header .Drop_down2 .right .service-grid a {
  color: #333333 !important;
  text-decoration: none !important;
  transition: all 0.3s ease !important;
}

header .Drop_down2 .right .service-grid a:hover {
  color: #0099ff !important;
  text-decoration: none !important;
  transform: translateY(-1px) !important;
}

/* a 标签内文字元素的 hover 效果 */
header .Drop_down2 .right .service-grid a:hover .transportation {
  color: #0099ff !important;
}

/*header .Drop_down2 .right .service-grid a:hover .service {
  color: #0099ff !important;
}*/