.footer .menu{border-bottom: 1px solid #87c7eb;color: #87c7eb;}
.footer .main select {
    text-align: center;
    width: 250px;
    margin-left: 40px;
    -webkit-appearance: auto;
    padding: 5px;
    background-color: #0367A0;
    cursor: pointer;
}
.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: var(--bg);
    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 var(--bg);
    height: 50px;}
.search .searchBtn{width: 50px;background-color: var(--bg);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 .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;
}


.section{margin-top:55px;}
.warp{display: flex;justify-content: space-between;}
.warp .left{width: calc( 55% - 20px );}
.warp .right{width: calc( 45% - 20px );}
.swiper .swiper-slide img{width: 100%;height: 100%;object-fit: cover;}
.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;}
.more{color: var(--bg);font-size: 14px;position: absolute;right: 0;bottom: 0;}
.home_title{position: relative;font-size: 30px;padding-left: 15px;width: 100%;text-align: center;color: var(--bg);}


.section .right ul{margin-top: 20px;}
.section .right ul li{display: flex;position: relative;font-size: 20px;align-items: center;margin-bottom: 17px;}
.section .right ul li .title{margin-left: 20px;}
.section .right  .date {
    color: #fff;
    background: url(datebg.png) no-repeat;
    width:50px;
    height:50px;
    text-align: center;
    flex-shrink: 0;
}
.section .right  .date div:nth-child(1){
    font-size: 22px;
}
.section .right  .date div:nth-child(2){
    font-size: 11px;
}
 .home_title{margin-bottom: 25px;}
.section2 .right>div{border-bottom: 1px solid #ddcece;padding:11px 0 11px 30px;font-size: 20px;}
.warp .news a{display: flex;}
.warp .news a>div:nth-child(1){flex-shrink: 0;margin-right: 25px;}
.warp .news a>div:nth-child(1){flex-shrink: 0;margin-right: 25px;    max-width: 316px;}
.warp .news a>div:nth-child(2) .title{font-size: 24px;color: var(--bg);margin-bottom: 30px;margin-top: 10px;}
.warp .news a>div:nth-child(2) .intro{font-size: 16px;line-height: 32px;}

.section3 ul{display: flex;justify-content: space-between;}
.section3 ul li{width: calc( 25% - 10px);flex-shrink: 0;padding: 8px 8px 20px 8px;border: 1px solid var(--bg);}
.section3 ul li a>div:nth-child(1) img{width: 100%;height: 100%;object-fit: cover;}
.section3 ul li a .title{font-size: 24px;margin-top: 20px;margin-bottom: 25px;}
.section3 ul li a .intro{font-size: 16px;line-height: 32px;}
.section3 ul li a .date{display: flex;justify-content: flex-end;color: var(--bg);font-size: 12px;align-items: flex-end}
.section3 ul li a .date div{margin:0 5px;}
.section3 ul li a .date>div:nth-child(1){font-size: 24px;}
.section3 ul li a .date>div:nth-child(2){font-size: 12px;}

.section4 .sbox{display: flex;justify-content: space-between;}
.section4 ul{width: calc(50% - 40px);}

.section4 .sbox ul{margin-top: 25px;}
.section4 .sbox ul li{border-bottom: 1px solid #e5e5e5;font-size: 18px;line-height: 50px;position: relative;padding-left: 25px;}
.section4 .sbox ul li::before {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--bg);
    border-radius: 100%;
    left: 5px;
    top: 0;
    bottom: 0;
    margin: auto;
}
.footbtn{display: flex;justify-content: space-between;font-size: 30px;color: #fff;margin-top: 80px;}
.footbtn img{display: none;}
.footbtn>div{border-radius:0 20px 0 20px;background: #0870AB;width: calc( 25% - 50px );padding:10px;text-align: center;border: 1px solid #fff;}
.footbtn a{display: flex;align-items: center;justify-content: center;}
.yqlj{font-size: 24px;text-align: center;margin-top: 60px;margin-bottom: 60px;        display: flex;
    flex-wrap: wrap;
    justify-content: center;}
.yqlj a{font-size: 20px;margin-left: 10px;}

.footer{background: var(--bg);font-size: 18px;color:#fff;}
.footer .main{display: flex;align-items: center;justify-content: center;padding: 30px;}
.footer .main>div{margin-right: 60px;}
@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;
    
       height: 50px;
   }
    .header .logo a img{width: 300px;}
     .main{
       width: calc( 100% - 20px );
     }

    
 }
  @media screen and (max-width:999px) {
    .section4 .sbox{display: block;}
.section4 ul{width: calc(100%);}
    .section {
        margin-top: 25px;
    }
    .warp{display: block;}
    .section1{width: 100%;display: block;margin-top: 60px;}
    .section1 .left{width: 100%;}
    .section1 .right{width: calc( 100% - 20px );margin: auto;margin-top: 20px;}
    .section2 .left,.section2 .right{width: 100%;margin-bottom: 20px;}

    .line {
        margin: 0 10px;
    }
   

    .header{display: none;}
    .m_header {
        display: block;
        height: 60px;
    }
    .footer {font-size: 14px;}
    .footer .copyright img{display: inline-block;}
    .footer .copyright{
        display: grid;
        text-align: center;
    }
    .footer .copyright div{margin-bottom: 20px;}
    .footer .copyright a {margin-left: 0;}
    .footer .menu .main{display: flex;flex-wrap: wrap;}
    .footer .menu .main div{
        border-right: none;
        padding-right:0; 
        margin-left: 0;
        margin: 10px;
    }
  }
  @media screen and (max-width:640px) {

    .footer{margin-top: 30px;}
    .footer .menu{border-bottom: 1px solid #87c7eb;color: #87c7eb;
    }
    .footer  .menu .main{  padding: 25px 0;  justify-content: space-between;}
    .footer .main select {
        text-align: center;
        width:30%;
        margin-left: 0px;
        -webkit-appearance: auto;
        padding: 5px;
        background-color: #0367A0;
        cursor: pointer;
    }



    .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;}


    .warp .news a>div:nth-child(1){width: calc(45%);margin-right: 10px;}
    .warp .news a>div:nth-child(2) .title{margin-bottom: 10px;
        margin-top: 5px;}
    .warp .news a>div:nth-child(2) .intro{line-height: 20px;}
    .ellipsis3 {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp:2;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .section2 .right>div{position: relative;padding: 11px 0 11px 20px;}
    .section2 .right>div::before {
        content: "";
        position: absolute;
        width: 5px;
        height:5px;
        background: var(--bg);
        border-radius: 100%;
        left: 5px;
        top: 0;
        bottom: 0;
        margin: auto;
    }
    .section3 ul{flex-wrap: wrap;}
    .section3 ul li {width: calc(50% - 10px );}
    .section3 ul li:nth-child(n+3){display: none;}
    .section3 ul li a .title{margin-top: 5px;margin-bottom: 5px;}
    .footbtn{font-size: 16px;margin-top: 40px;}
    .footbtn img{width: 20px;}
    .footbtn>div{padding: 10px 0;width: calc(33% - 5px);}
    .yqlj {
        font-size: 14px;
        text-align: center;
        margin-top: 30px;
        margin-bottom:30px;
    }
    .yqlj a {
        font-size: 14px;
        margin-left: 5px;
    }
    .footer .main{display:block;text-align: center;}
    .footer img{width: 70%;display: inline-block;}
    .footer .main>div{margin-right: 0;text-align: center;margin-top:10px;}
  }