.logo{
    text-align: center;
    margin-top: 20px;
}
.logo img {
  max-width: 90%;
  width: 1200px;
}
/* 导航栏 */
.navbar {
    background-color: #005bcf;
    height: 80px;
    margin-top: 43px;
  }
  
  .nav-list {
    display: flex;
    justify-content: space-evenly;

    list-style: none;
  }
  .navbar .nav-item:not(:first-child):hover::after{
    content: "";
    background: url('../images/home.png')no-repeat center;
    background-size: 100%;
    position: absolute;
    width: 149px;
    height: 94px;
    top: -4px;
    pointer-events: none; /* <--- 加这一行 */
    }
  .nav-item {
    min-width: 149px;
    display: flex;
    position: relative;
  }
  
  .nav-item a {
    text-decoration: none;
    color: #ffffff;
    /* 红色 */
    font-size: 2.6rem;
    font-weight:bold;
    line-height: 80px;
    display: flex;
    position: relative;
    /* 允许使用定位 */
    box-sizing: border-box;
    /* 确保border不会影响尺寸 */
    align-items: center;
    justify-content: center;
    width: 100%;
  }
  
  /* 外层包裹容器，确保 subnav 脱离文档流后仍能覆盖 */
.subnavs {
    position: relative;
    z-index: 1000;
    height: 80px;
  }
  
  /* 所有子菜单默认隐藏 */
  .subnav {
    display: none;
    position: absolute;
    top: 0; /* 或自定义具体数值 */
    left: 0;   /* 将由 left + transform 定位到 "关于我们" 正下方 */
    transform: translateX(365px); /* 你可以根据“关于我们”位置微调 */
    white-space: nowrap;
  }
  .subnav-inner{
    height: 80px;
    display: flex;
    align-items: center;
    column-gap: 50px;
  }
  /* 子菜单项样式 */
  .subnav a {
    color: #333;
    margin: 0 10px;
    text-decoration: none;
    font-size: 2.2rem;
    
  }
  
  /* 当前激活的子菜单 */
  .subnav.active {
    display: block;
  }
  .hedic{
    text-align: center;
  }
.hedic img{
   max-width: 100%;
   
}
/*头条*/
.toutiao_con {
  padding-top: 25px;
  width: 85%;
  margin: 0 auto;
}

.toutiao_con h1 {
  width: 100%;
  height: 40px;
  text-align: center;
  font-size: 3rem;
  font-family: "微软雅黑";
  padding: 10px;

}
.toutiao_con h1 a {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.toutiao_con p,
.toutiao_con a {
  color: #000000;

}

.toutiao_con p {
  width: 100%;
    text-align: center;
    font-family: "微软雅黑";
    font-size: 1.8rem;
    line-height: 2;
    margin-top: 10px;
    font-weight: lighter;
    color: #242424;
    /* 新增：多行省略号相关 */
    display: -webkit-box;
    -webkit-line-clamp: 3; /* 最多三行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/*轮播图*/
.main2 {
  margin-top: 50px;
  display: flex;
  gap: 45px;
  gap: 2.8%;
}

.xwtp {
  width: 48%;
  position: relative;
}

.focus {
  width: 100%;
  position: relative;
}

.flashlist .f_out {
  height: 377px;
  overflow: hidden;
  position: relative;
}

.flashlist .f_out .picintro {
  height: 38px;
  position: absolute;
  bottom: 0px;
  left: 0px;
  width: 80%;
  z-index: 599;
  text-align: left;
  padding-left: 5px;
}

.picintro h2 {
  color: #fff;
  font-size: 14px;
  line-height: 30px;
  font-weight: bold;
  padding-left: 15px;
}

.picintro h2 a {
  color: #fff;
  font-size: 14px;
  line-height: 35px;
  display: block;
}

.picintro p {
  color: #fff;
  line-height: 30px;
}

.picintro p a {
  color: #fff;
}

.flash_tab_div {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0px;
  z-index: 100;
  background: #000;
  height: 40px;
  opacity: 0.1;
  -moz-opacity: 0.5;
  filter: alpha(opacity=10);
  /*IE*/
  -moz-opacity: 0.5;
  /*MOZ , FF*/
  opacity: 0.5;
  /*CSS3, FF1.5*/
}

.flash_tab {
  height: 20px;
  width: 130px;
  position: absolute;
  right: 0px;
  bottom: 5px;
  z-index: 400;
}

.flash_tab .tabs {
  width: 130px;
  height: 20px;
  line-height: 20px;
  overflow: hidden;
}

.flash_tab .tabs ul {
  width: 180px;
}

.flash_tab .tabs ul li {
  width: 14px;
  height: 14px;
  float: left;
  display: block;
}

.flash_tab .tabs ul li.opdiv,.cldiv,.dowdiv,
.noopdiv {
  padding: 0;
  opacity: 1;
  color: #FFF;
  background: #3f3f3f;
  width: 21px;
  height: 21px;
  border-right: 1px solid #fff;
  text-align: center;
}

.flash_tab .tabs ul li.opdiv,.cldiv,.dowdiv,
.noopdiv {
  background: #cfd1d5;
  width: 14px;
  height: 14px;
  border: none;
  margin-right: 8px;
  border-radius: 7px;
}

.flash_tab .tabs ul li.opdiv a ,.cldiv a ,.dowdiv a {
  width: 21px;
  height: 21px;
  color: #FFF;
  display: block;
  text-align: center;
}

.flash_tab .tabs ul li.opdiv,.cldiv,.dowdiv a:hover {
  background-position: -8px -1239px;
}

.flash_tab .tabs ul li.noopdiv a,.dowdiv a {
  background: #c10d0c;
  width: 14px;
  height: 14px;
  border-radius: 7px;
  color: #FFF;
  display: block;
}

.flashlist img {
  width: 100%;
  height: 100%;
}

.flashlist {
  overflow: hidden;
}
.f_out img{
  width: 100%;
}
/*公司要闻*/
.lsyw {
  width: 47.5%;
  max-height: 377px;
}


 .title {
  width: 100%;
  height: 52px;
  line-height: 44px;
  border-bottom: 1px solid #d2d2d2;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.refws.title li {
 font-size: 2.4rem;
}
.title span{
  color: #828282;
  font-size: 1.8rem;
}
 .title li {
  display: inline-block;
  height: 50px;
  font-size:3rem;
  background: #005bcf;
  width: 258px;
  text-align: center;
  color: #ffffff;
  font-weight: bold;
}



 .title li.hover a {
  color: #000000;
  height: 50px;
}
.new_info {
  margin: 6px 0px;
}

.new_info li{
  line-height: 30px;
  font-size: 1.8rem;
  padding-left: 3.5%;
  box-sizing: border-box;
  position: relative;
  display: flex;
  overflow: hidden;
  margin: 21px auto;
}

.new_info a{
  color: #232323;
  text-decoration: none;
}
.message-date {
  display: flex;
  flex-direction: column;
  /* 垂直排列 */
  align-items: center;
  /* 居中对齐 */
  margin-right: 4%;
  /* 日期和内容之间的间隔 */
  order: -1;
  min-width: 50px;
}

.day {
  font-size: 3.5rem;
  /* 日期部分的字体较大 */
  font-weight: bold;
  /* 日期部分加粗 */
  color: #cd0202;
  /* 红色 */
}

.month-year {
  font-size: 1.4rem;
  /* 月份和年份字体较小 */
  color: #888;
  /* 灰色 */
}


.content-messages {
  width: 85%;
}

.content-messages a {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 90%;
  display: block;
}

.content-messages p {
  font-size: 1.4rem;
  color: #a8a8a8;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;

}


.refws-content{
  width: 100%;
}
/*专题专栏*/
.topic-container {
  display: flex;
  gap: 10px;
  margin-top: 50px;
}

.topic-container img {

 min-width: 32%;
}

/* 招标工作*/
.section-wrapper{
  margin-top: 54px;
  display: flex;
  justify-content: space-between;
  gap: 2.8%;
}

.news-list  {
  width: 100%;
  list-style: none;
  padding: 0;
  margin-top: 20px;
 min-height: 240px;
}

.news-list li {
  line-height: 48px;
  display: flex;
  justify-content: space-between;
  padding: 0px 20px;
  width: 100%; 
  box-sizing: border-box;
  /* 重要：加上这两行，防止内容撑开 */
  min-width: 0;         
  overflow: hidden;     
}
.news-list li i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #4474ab;
  display: inline-block;
  margin-right: 30px;
  vertical-align: middle;
  margin-bottom: 2px;
}
.news-list  li a {
  font-size: 1.8rem;
  color: #333;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 0 0 66%;
  flex-shrink: 0;
}

.news-list  li a:hover {
  text-decoration: underline;
  color: #a10000;
}
.date {
  display: block;
  font-size: 1.6rem;
  color: #999;
}

/*公司简介*/
.about-section {
  display: flex;
  background-color: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  flex: 1;
}

.about-image {

  min-width: 280px;
  max-width: 100%;
}

.about-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-info {
  background-color: #a1caff;
  padding: 15px;
  min-width: 280px;
  display: flex;
  flex-direction: column;
}

.about-title {
  font-size: 4.2rem;
  font-weight: bold;
  color: #005bcf;
  margin-bottom: 16px;
  text-align: center;
}

.about-text {
  background-color: #dbe6f3;
  padding: 16px 20px;
  border-radius: 10px;
  font-size: 1.8rem;
  line-height: 2;
  color: #333;
  border: 1px solid #ffffff;
}

.about-text a {
  color: red;
  text-decoration: none;
}

.staff-style {
  overflow: hidden;
  margin: 0 auto;
margin-top: 60px;
background:#f3f7fb;
padding-top: 30px;
padding-bottom: 23px;
}
.staff-title{
  text-align: center;
}
/*轮播图*/
.staff-title img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 20px;
}

.swiper {
  overflow: hidden;
  position: relative;
  margin-top: 25px;
}

.swiper-slide {
  background: #fff;
  border-radius: 6px;
  overflow: hidden;
  height: 270px;
}

.swiper-slide img {
  width: 100%;
  height: 100%;
  display: block;
}

/* 可选隐藏左右箭头样式 */

.swiper-button-prev,
.swiper-button-next {
  position: absolute;
  top: 50%;
  width: 40px;
  height: 40px;
  margin-top: 30px;
  z-index: 10;
  cursor: pointer;
}
/* 清除默认伪元素箭头 */
.swiper-button-prev::after,
.swiper-button-next::after {
  display: none;
  content: '';
}
.stse{
  position: relative;
}
.swiper-button-prev {
  left:-55px;
  background: url('../images/prey.png');
}

.swiper-button-next {
  right: -55px;
  background: url('../images/next.png');
}
/* 适配小屏 */
/* 首页底部 */
.footer{
  margin-top: 48px;
}
.footer-links{
  background: #eaeff5;
  
}
.yqlj{
  display: flex;
  height: 62px;
  align-items: center;
  gap: 4%;
  font-size: 1.8rem;
}

.footer-info {
  padding: 36px 0;
  background:#005bcf;
  height: 249px;
  box-sizing: border-box;
  display: flex;
}
.container2{
  display: flex;
  flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 40px;
}
.container2 .p1{
  font-size: 2rem;
 
}
.container2 .p1 a{
  color: #fefefe;
  padding: 0 18px;
}
.container2 .p1 a+a{
  border-left: 2px solid #fff;
}
.tail-core {
 font-weight: lighter;
  font-size: 1.8rem;
  color: #fefefe;
  margin: 0 auto;
  text-align: center;
}
.tail-core a{
  color: #fefefe;
}
.tailTetle {
  width: 100%;
  margin-bottom: 16px;
}

.tailBox {
  text-align: right;
  margin-right: 60px
}
  @media (max-width: 1525px){
 
   

   
    .foot .container2{
      width: 95%;
    }
    .foot .ftmid{
      margin-left: 0;
    }
}
@media (max-width: 1200px) {
  .subnav{
left: 5%;
transform: none;
  }
  .subnav-inner{
    column-gap: 20px;
  }
    html {
      font-size: 9px;
  }
  
  .nav-item a{
    flex-wrap: nowrap;
 
    
  }
  .nav-list {
    flex-wrap: nowrap;
  }
  .nav-list{
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
  }
  .foot .container2{
    flex-direction: column;
  }
  
  .navbar .nav-item:not(:first-child):hover::after{
    background: none;
  }
  .main2{
    gap: 5px;
  }
  .lsyw{
    width: 49%;
  }
  .new_info li {
    padding-left: 2%;
}
.about-image{
  display: none;
}
  }
  @media (max-width: 830px){
    .hedic{
      display: none;
    }
    .toutiao_con {
      padding-top: 30px;
      width: 90%;
    }
    .toutiao_con h1 a {
      display: block;
      width: 90%;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .toutiao_con h1 {
      height: auto;
      font-size: 2.4rem;
    }  
    .lsyw{
      width: 100%;
     }
     .main2 {
      margin-top: 40px;
      flex-wrap: wrap;
    }
    .xwtp{
      width: 100%;
     }
     .section-wrapper{
      flex-direction: column;
      margin-top: 0;
     }
     .about-info,.topic-container,.lsyw,.main2,.staff-style,.footer{
      margin-top: 20px;
     }
     .swiper {
      padding: 10px 0;
    }
  }
  @media (max-width:630px){
    .title li{
      width: 160px;
    }
    .topic-container {
      flex-direction: column;
      margin-top: 20px;
    }
    .staff-title img {
      width: 200%;
      margin-left: -50%;
  }
    .topic-container img {
      height: auto; /* 可选：让图片自适应高度 */
    }
    .nav-item{
      min-width: 92px;
    }
    .nav-item a{
      font-size: 2.2rem;
    }
  }
  @media (max-width:500px){
    .staff-title img {
      width: 300%;
      margin-left: -98%;
  }
  .tailBox{
    margin-right: 20px;
  }
  }
  .title li.unactive {
        background: #fff;
        color: black;
    }