.searchMask.showdiv {
    opacity: 1;
    visibility: visible;
}
.searchMask{
    background: rgba(0,0,0,0.8);
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-out 0s;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.searchMask.showdiv .search_box {
    transform: none;
    transition: all 0.5s ease-out 0s;
    opacity: 1;
}
.searchMask .search_box input:nth-child(1) {
    background: #fff;
    box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.5) inset;
    -ms-flex: 1;
    flex: 1;
    padding: 0 12px;
    font-size: 16px;
    -webkit-appearance: none;
    appearance: none;
    border-radius: 0;
}
.searchMask .search_box input:nth-child(2) {
    background: var(--bg);
    color: #fff;
    width: 120px;
    text-align: center;
    font-size: 18px;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    border-radius: 0;
}
.searchMask .search_box {
    height: 45px;
    line-height: 45px;
    width: 550px;
    display: -ms-flexbox;
    display: flex;
    transform: translateY(-50px);
    /* opacity: 0; */
    margin-top: -100px;
}
.searchMask .close {
    font-size: 60px;
    font-family: icon;
    position: absolute;
    right: 50px;
    top: 50px;
    width: 80px;
    height: 80px;
    text-align: center;
    line-height: 80px;
    cursor: pointer;
    color: #ccc;
}
body{
    background-color: #f9f9f9;
}
.main{width: 1450px;margin: auto;box-sizing: border-box;}
.headerTop{height: 140px;background: var(--headerTop);}
.headerNav{height:65px;background: var(--bg);}
.header .headerTop .main {
    height: 100%;
    display: flex;
    color: #fff;
    align-items: center;
    justify-content: space-between;
}
 .logo{
   font-size:40px;
   display: flex;
   align-items: center;
}

.line{margin: 0 20px;}
.search input{width: 80%;font-size: 24px;height: 100%;padding-left: 20px;width: 400px; border-radius: 20px 0 0 20px;
    border: 1px solid #fff;
    height: 50px;}
.search .searchBtn{width: 50px;background-color: #fff;float: right;height:50px;border-radius:0 20px 20px 0 ;   display: grid;  
    place-items: center; /* 同时水平和垂直居中 */  
  cursor: pointer;
    }
.header .nav{height: 100%;display: flex;justify-content: space-between;color: #fff;  align-items: center;font-size:22px ;padding: 0 40px;}

.m_header {
    height: 70px;
    background-color: var(--bg);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    display: none;
}
.m_header .topnav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    
}
.m_header .topnav .logo {
    height: 60px;
    font-size: 18px;
    color: #fff;
}
.m_header .topnav .logo a{display: block;height: 100%;}
.m_header .logo img {
    height: 60%;
    vertical-align: middle;
    max-width: 100%;
    display: inline-block;
}
.m_header .logo a:after {
    content: "";
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}
.m_header .nav {
    background: #fff;
    display: none;
    position: fixed;
    top: 60px;
    z-index: 999;
    width: 100%;
    padding-left: 20px;
    left: 0;
    right: 0;
    margin: auto;
}
.mmore{display: none;}
.m_header .tools {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.m_header .search{margin-right: 10px;}
.m_header .tools{display: flex;justify-content: space-between;align-items: center;}
.m_header  .btn {
    flex-shrink: 0;
    width: 30px;
    cursor: pointer;
}
.m_header  .btn img{
   display: block;
}
.m_header .nav li {
    margin: 10px 0;
  cursor: pointer;
  padding-left: 20px;
}
.mask {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .5);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    display: none;
}
.m_header .nav li ul{display: none;}
.m_header .nav li a{    color: #606266;position: relative;font-size: var(--size16);}

body .m_header .nav li.bchild>a::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 40%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-bottom: 6px solid transparent;
    border-left: 6px solid transparent;
    border-top: 6px solid #666;
    border-right: 6px solid transparent;
}
.m_header .nav li.child>a::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid #666;
    border-right: 6px solid transparent;
}
.m_header  .logo a:after {
    content: "";
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}

.header  .nav{height: 100%;}
.header  .nav >li{position: relative;height: 100%;

    line-height:65px;
}
.header  .nav  ul a{font-size: var(--size14) !important;display: block;}

.header  .nav  ul{
    width:200px;
    z-index: 999;
    box-shadow: 0 0 0.38rem 0 rgba(0, 0, 0, 0.19);
    background: #fff;
    text-align: center;
    line-height: 40px;
    padding-top: 20px;
    /* border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px; */
    display: none;
    color: #000;
    position: absolute;
    
}
.header  .nav  ul li.current {
    background: var(--bg);
    color: #fff;
}


.banner{width: 100%;}
.menu{height:178px;background-color: #fff;border-radius: 10px;position: relative;bottom: 55px;display: flex;justify-content: space-between;align-items: center;color: #007ece;font-size: 24px;padding: 0 100px;}
.menu li a{text-align: center;}
.menu li a img{display: inline-block;}
.menu li a>div{margin-bottom: 10px;}
.section1 .nav{font-size: 28px;color: #6c6c6c;position: relative;margin-top: 35px;}
.section1 .nav>div:nth-child(1){margin-left: 30px;}

.section1 .nav>div{float: left;margin-right: 75px;position: relative;}
.section1 .nav>div.current{color: #060606;}
.section1 .nav>div.current::after{display: block;content: "";position: absolute;bottom: -10px;width: 50%;height: 4px;background-color: var(--topnews);left: 0;right: 0;margin: auto;}
.more{color: var(--bg);font-size: 14px;position: absolute;right: 0;bottom: 0;}
.warp{display: flex;justify-content: space-between;margin-top: 50px;align-items: center;}

.section1 .warp .l{width: calc( 50% + 20px );}
.section1 .warp .r{width: calc( 50% - 80px );}
.swiper .swiper-slide img{width: 100%;height: 100%;object-fit: cover;    aspect-ratio: 443 / 332;}
.mediaSwiper .title {
    position: absolute;
    bottom: 0;
    color: #fff;
    height:60px;
    line-height:60px;
    padding-left: 10px;
    width: 100%;
    font-size: 22px;
    background: rgba(0, 0, 0, 0.5);
    padding-right: 80px;
}
.mediaSwiper .swiper-pagination-bullets{width: auto !important;right: 5px !important;left: auto !important;bottom: 15px !important;}
.mediaSwiper{height: auto !important;}
.mediaSwiper .swiper-pagination-bullet{width: 15px !important;height: 15px !important;background: transparent !important;opacity: 1 !important;border: 1px solid #fff;}
.mediaSwiper .swiper-pagination-bullet-active{background: var(--topnews) !important;}
.section1 .date{width: 75px;height: 75px;border: 2px solid var(--bg);text-align: center;}
.section1 .date>div:nth-child(1){color: var(--bg);font-size: 28px;}
.section1 .date>div:nth-child(2){color:#787878;margin-top: 5px;}
.section1 .r .fr.title{font-size:24px;width:calc( 100% - 90px );color: #353535;line-height: 38px;}
.section1 .r ul{margin-top: 25px;}
.section1 .r ul li{border-bottom: 1px solid #e5e5e5;color: #353535;font-size: 18px;line-height: 58px;position: relative;padding-left: 25px;}
.section1 .r ul li::before {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--bg);
    border-radius: 100%;
    left: 5px;
    top: 0;
    bottom: 0;
    margin: auto;
}

.section2{margin-top: 50px;}
/* .home_title{position: relative;text-align: center;}
.home_title>img{display: inline-block;}
.home_title::after{display: block;content: "";position: absolute;bottom: -5px;width: 60px;height: 4px;background-color: var(--topnews);left: 0;right: 0;margin: auto;} */
.swiperbtn{width: 40px;flex-shrink: 0;cursor: pointer;}
.ztzlSwiper{margin: 0 30px !important;}
.ztzlSwiper .swiper-slide{text-align: center;}
.ztzlSwiper .swiper-slide .title{margin-top: 15px;font-size: 18px;}
.section3 .topnews{display: flex;justify-content: space-between;margin-top: 30px;}
.section3{margin-top:80px;}
.section3 .topnews img{width: 100%;height: 100%;display: block;object-fit: cover;  aspect-ratio: 285 / 167;}
.section3 .topnews .left{width: calc(59% - 15px);}
.section3 .topnews .right{width: calc(41% - 15px);display: flex;justify-content: space-between;align-content: space-between;flex-wrap: wrap;font-size: 18px;}
.section3 .topnews .right>div{width: calc(50% - 5px);}
.section3 .topnews .right>div a div:last-child{font-size: var(--size18);padding-top: 12px;}



.section5{display: flex;justify-content: space-between;}
.section5 .left{width: calc( 65% );}
.section5 .left .warp{display: flex;justify-content: space-between;align-items: flex-start}
.section5 .left .pic{width: calc(47%);}
.section5 .left .news{width: calc(53% - 30px);}
.section5 .right{width: calc( 35% - 60px);}
.section5 .left .news li{margin: 27px 0;font-size: 18px;}
.section5 .left .news li:first-child{margin-top: 0;padding: 0;}
.section5 .left .news li a{display: flex;justify-content: space-between;flex-wrap: nowrap;}
.section5 .left .news li a .newsDate{width:60px;flex-shrink: 0;text-align: right;color: #999;}
.section5 .right ul{margin-top: 20px;}
.section5 .right ul li{display: flex;position: relative;font-size: 20px;align-items: center;margin-bottom:20px;}
.section5 .right ul li .title{margin-left: 20px;}
.section5 .right ul li .intro{font-size: 16px;color: #666;margin-top:5px;}
.section5 .right  .date {
    color: var(--bg);
    width:70px;
    height:46px;
    text-align: center;
    flex-shrink: 0;
    border: 1px solid #666;
  
}
.section5 .right  .date div:nth-child(1){
    font-size: 18px;
    height: 50%;
}
.section5 .right  .date div:nth-child(2){
    line-height: 2;
    font-size: 12px;
    height: 50%;
    color: #fff;
    background-color: var(--bg);
}
.home_title{position: relative;margin: 40px 0;border-bottom: 1px solid var(--topnews);padding-bottom: 10px;}
.home_title a:first-child{font-size:30px;font-weight: bold;    margin-left: 15px;}
.home_title>img{display: inline-block;}
.more {
    color: var(--bg);
    font-size: 14px;
    position: absolute;
    right: 0;
    bottom: 10px;
}











.footer{background: var(--bg);font-size: 18px;color: #fff;margin-top: 120px;}
.footer .main{display: flex;justify-content: space-between;align-content: space-between;padding: 70px 100px;}

.footer .main>div{width: calc( 33% - 10px );}
.footer .main h1{font-size: 24px;margin-bottom: 15px;}
.footer .main>div:nth-child(3) p{margin-top: 10px;}

.footer .main ul li{line-height: 30px;}
.footer .main p{line-height: 30px;}
.footer .ewm img{width: 150px;display: block;margin-bottom: 10px;}

.footer .ewm {
  display: flex;
  flex-direction: column;  /* 垂直排列 */
  align-items: center;     /* 水平居中 */
  justify-content: center; /* 垂直居中（如果需要） */
  text-align: center;      /* 文字居中（备用） */               /* 图片和文字间距 */
}
@media screen and (max-width:1450px){
    .main{
        width: calc( 100% - 60px );
    }
   
}
@media screen and (max-width:1251px){
     .header .logo{font-size: 36px;}
     .search input {
        width: calc( 100% - 50px );
        font-size: 20px;
        height: 100%;
        padding-left: 20px;
       float: left;
        border-radius: 20px 0 0 20px;
        border: 1px solid #fff;
        height: 50px;
    }
     .header .logo a img{width: 300px;}
      .main{
        width: calc( 100% - 20px );
      }
      .menu{padding: 0 20px;}
      .section1 .nav>div {margin-right: 40px;}
     
  }
  @media screen and (max-width:999px) {
    .line {
        margin: 0 10px;
    }
    .footer .main {
        display: flex;
        flex-direction: column;
        text-align: center;
        font-size: var(--size14);
    }
    .mmore{border: 1px solid var(--topnews);border-radius: 20px;display: block;padding: 5px 20px;text-align: center;color: var(--topnews);width: 30%;margin:20px auto;}
    .footer .main div img{text-align: center;display: inline;}
    .footer .main>div{width: 100% !important;margin-top: 20px;}
    .footer .main {    padding:40px 20px;}
    .footer .main>div:nth-child(2) {
        order: 3;
    }
    .footer{margin-top: 50px;}
    .footer .main>div:nth-child(3) {
        order: 2;
    }
  .banner{
   margin-top: 60px;
  }

  .home_title{text-align: left;}
  .home_title img{width: 30%;margin-left: 15px;}
  .swiperbtn{display: none;}
  .home_title::after {
    display: block;
    content: "";
    position: absolute;
    left: 0;
    width: 4px;
    height:100%;
   
    background: linear-gradient(to bottom, var(--bg) 40%, var(--topnews) 40%);  
    background-size: 100% 100%; /* 调整背景大小，使其重复一次 */  
    background-position: top; /* 确保背景从顶部开始 */  
   right: auto;
   bottom: 0;
}
.section3 .topnews .right{margin-top: 20px;}
.section2{margin-top: 20px;}
.section3{margin-top: 30px;}
.ztzlSwiper{margin: 0 !important;}
  .section1 .nav {margin-top: 0;font-size: 18px;}

  .section1 .warp .r {margin-top: 30px;}
  .warp{margin-top: 30px;}
  .menu{
    font-size: 16px;
    height: 120px;
    bottom: 20px;
  }
  .menu li img{width: 60%;}
    .header{display: none;}
    .m_header {
        display: block;
        height: 60px;
    }
    .section1 .warp .l,.section1 .warp .r,.section3 .topnews .left,.section3 .topnews .right {
        width: 100%;
    }
    .section1 .warp{flex-wrap: wrap;}
    .section1 .more{display: none;}
    .section1 .nav{float: none;display: flex;justify-content: space-between;}
    .section1 .nav>div{margin: auto;}
    .section3 .topnews{display: block;}

.section5 {
    display: block;
  
}
.section5 .left

 {
    width:100%;
}
   .section5 .left .warp {
    display: block;

} 

.section5 .left .pic {
    width: 100%;
    margin-bottom: 20px;
}
.section5 .left .news {
    width: 100%;
}

.section5 .right {
   width: 100%;
}


  }
  @media screen and (max-width:640px) {

 .searchMask .close {
        font-size: 24px;
        width: 40px;
        height: 40px;
        line-height: 40px;
        right: 20px;
        top: 20px;
    }
   .searchMask .search_box {
    width: 100%;
    padding: 0 10px;
    box-sizing: border-box;}


    /* .footer .main div img{width: 80%;text-align: center;display: inline;} */
  }