@media screen and (max-width:1920px){
  .wrap{ padding-left:6.25vw; padding-right:6.25vw; }
  .bannerindex img{ min-height:520px; object-fit:cover; }
}
@media screen and (max-width:1900px){
  .indexnav_ul li{ margin-left:16px; }
  .indexnav_ul li a{ font-size:19px; }
  .title_hq{ font-size:40px; }
  .sugbox img{ width:100%; height:560px; object-fit:cover; }
}
@media screen and (max-width:1800px){
  .wrap{ padding-left:5vw; padding-right:5vw; }
  .indexhead{ height:130px; }
  .indexh1{ padding-top:34px; }
  .indexhead_right{ padding-top:40px; }
  .indexnav_ul li{ margin-left:12px; }
  .indexnav_ul li a{ font-size:18px; padding:0 8px; }
  .bannerindex .swiper-pagination{ left:5vw!important; bottom:70px!important; }
  .bannerindex .swiper-button-next{ right:5vw!important; bottom:50px!important; }
  .bannerindex .swiper-button-prev{ right:9vw!important; bottom:50px!important; }
  .title_hq{ font-size:38px; }
  .sugbox img{ height:530px; }
  .sugul li a{ width:160px; font-size:18px; }
}
@media screen and (max-width:1680px){
  .wrap{ padding-left:4vw; padding-right:4vw; }
  .indexnav_ul{ margin-right:20px; }
  .indexnav_ul li{ margin-left:8px; }
  .indexnav_ul li a{ font-size:17px; padding:0 7px; }
  .search{ width:52px; }
  .indextit{ padding:56px 0 38px; }
  .title_cetner{ font-size:26px; height:54px; line-height:54px; }
  .title_hq{ font-size:34px; height:62px; line-height:62px; }
  .title_r{ padding-top:60px; }
  .corel{ width:300px; }
  .corer{ width:calc(100% - 340px); }
  .nyghtit{ font-size:32px; }
  .sugbox img{ height:500px; }
  .sugul{ bottom:30px; padding:0 24px; }
  .sugul li{ margin:0 5px; }
  .sugul li a{ width:auto; min-width:130px; max-width:calc((100% - 50px) / 5); height:66px; line-height:66px; font-size:16px; }
  .excinner .swiper-slide{ width:850px; }
  .excinner .swiper-button-next{ right:22vw!important; }
  .excinner .swiper-button-prev{ left:22vw!important; }
  .expdiv dd{ font-size:20px;text-overflow: inherit;white-space: normal; }
  .tornews dt{ height:280px; }
  .secbt{ font-size:22px; }
}
@media screen and (max-width:1440px){
  .wrap{ padding-left:3vw; padding-right:3vw; }
  .indexh1 img,.footlogo img{ max-width:220px; }
  .indexnav_ul li a{ font-size:16px; padding:0 5px; }
  .bannerindex img{ min-height:460px; }
  .bannerindex .swiper-button-next,.bannerindex .swiper-button-prev{ width:48px!important; height:48px!important; }
  .bannerindex .swiper-pagination-bullet{ width:32px; }
  .bannerindex .swiper-pagination-bullet-active{ width:64px; }
  .title_cetner{ font-size:24px; }
  .title_hq{ font-size:30px; }
  .indexsee{ width:136px; background-position:108px center; }
  .indexsee:hover{ background-position:108px center; }
  .corel{ width:260px; }
  .corer{ width:calc(100% - 300px); }
  .nygh{ height:60px; line-height:60px; }
  .nyghtit{ font-size:28px; height:44px; line-height:44px; }
  .nyb{ font-size:22px; }
  .sugbox img{ height:430px; }
  .sugul li a{ width:auto; min-width:112px; max-width:calc((100% - 50px) / 5); height:56px; line-height:56px; font-size:14px; }
  .sugbox .swiper-button-next{ bottom:110px!important; right:28px!important; }
  .sugbox .swiper-button-prev{ bottom:110px!important; right:96px!important; }
  .sugbox .swiper-pagination{ bottom:112px; left:28px; }
  .excinner .swiper-slide{ width:720px; }
  .excinner .swiper-slide .title{ font-size:26px; }
  .excinner .swiper-button-next{ right:19vw!important; }
  .excinner .swiper-button-prev{ left:19vw!important; }
  .expul li{ width:20%; }
  .exppic img{ max-width:320px; }
  .tornews dt{ height:240px; }
  .tornews dd{ padding:18px 22px; }
  .sectime,.meetdl dt{ font-size:16px; }
  .secbt{ font-size:20px; line-height:28px; height:56px; }
  .meetbt{ font-size:19px; }
  .footul li{ padding-left:5%; }
  .footul li a{ font-size:16px; }
}
@media screen and (max-width:1366px){
  .indexhead{ height:112px; }
  .indexh1{ padding-top:28px; }
  .indexhead_right{ padding-top:34px; }
  .indexh1 img,.footlogo img{ max-width:200px; }
  .indexnav_ul li{ margin-left:5px; }
  .indexnav_ul li a{ font-size:15px; padding:0 4px; }
  .search{ width:44px; }
  .bannerindex img{ min-height:430px; }
  .title_hq{ font-size:28px; }
  .secul li{ margin-left:12px; }
  .secul li a{ width:105px; font-size:15px; }
  .corel{ width:240px; }
  .corer{ width:calc(100% - 270px); }
  .sugbox img{ height:400px; }
  .sugul li{ margin:0 3px; }
  .sugul li a{ width:auto; min-width:98px; max-width:calc((100% - 30px) / 5); font-size:13px; }
  .excinner .swiper-slide{ width:660px; }
  .expul li{ width:20%; }
  .expdiv{ padding:0 10px; }
  .expdiv dt{ height:92px; line-height:92px; }
  .expdiv dd{ height:92px; font-size:19px; }
  .expul .exppic img{ height:92px; max-width:none; }
  .tornews dt{ height:220px; }
  .footsearch{ width:270px; padding:0 22px; }
  .foottxt{ width:178px; }
  .hotword{ font-size:16px; }
  .serhot:nth-child(1) .hotword{ font-size:32px; }
}
@media screen and (max-width:768px){
  .mobile{ display: block;  width: 100%; top: 10px; }
.mobile-inner{ width: 100%; }
.box{ width: 100%; padding: 0 10px; box-sizing: border-box; }
.top{ display: none; }
.navul{ display: none; }
.search{ display: none; }
.menuBg{ display: block; top:26px; }
  .wrap{ padding-left:15px; padding-right:15px; }
  .indexhead{ position:absolute; height:82px; background-size:auto 82px; }
  .indexh1{ padding-top:22px; }
  .indexh1 img{ max-width:260px; }
  .indexhead_right{ display:flex; float:right; padding-top:11px;width: 100%;
    position: absolute;
    top: 0;
    right: 0;
    justify-content: end; }
  .mobile-menu-btn{ display:block; width:42px; height:42px; border:1px solid rgba(255,255,255,.55); border-radius:8px; background:rgba(0,0,0,.16); padding:9px 8px; box-sizing:border-box; cursor:pointer;
    position: absolute;
        z-index: 9;
        right: 10px; }
  .mobile-menu-btn span{ display:block; height:2px; margin:5px 0; border-radius:2px; background:#fff; transition:all .3s ease; }
  .indexhead_right.open .mobile-menu-btn span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .indexhead_right.open .mobile-menu-btn span:nth-child(2){ opacity:0; }
  .indexhead_right.open .mobile-menu-btn span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
  .indexnav_ul{ display:none; position:absolute; top:0px; right:0; width:180px; margin:0; padding:8px 0; 
    height: 100vh;
    border-bottom-left-radius:10px; border-bottom-right-radius:10px; 
    background:rgba(3,6,34,.7); box-shadow:0 8px 24px rgba(0,0,0,.18); overflow:hidden; }
  .indexhead_right.open .indexnav_ul{ display:block; width:100%; animation:navSlideDown .28s ease both; }
  .indexnav_ul li{ float:none; margin:0; }
  .indexnav_ul li a{ height:42px; line-height:42px; padding:0 18px; font-size:15px; color:#fff; }
  .indexnav_ul li a:hover{ background:#49ab33; }
  .search{ display:none; }
  .bannerindex img{ min-height:300px; }
  .bannerindex .swiper-pagination{ bottom:16px!important; left:0!important; width:100%!important; text-align:center!important; }
  .bannerindex .swiper-pagination-bullet{ width:24px; height:5px; margin-right:8px!important; }
  .bannerindex .swiper-pagination-bullet-active{ width:44px; }
  .bannerindex .swiper-button-next,.bannerindex .swiper-button-prev{ display:none!important; }
  .indextit{ padding:34px 0 22px; }

  .title_cetner{ height:34px; line-height:34px; font-size:20px; background-size:auto 18px; }
  .title_hq{ height:auto; line-height:1.35; font-size:26px; }
  .title_r{ padding-top:16px; }
  .secul li{ margin:0 8px 10px 0; }
  .secul li a{ width:auto; min-width:92px; padding:0 14px; height:36px; line-height:36px; font-size:14px; }
  .indexsee{ width:130px; height:38px; line-height:38px; border-radius:38px; margin:0; background-position:102px center; }
  .indexsee:hover{ background-position:102px center; }
  .corel,.corer{ float:none; width:100%; }
  .coreny{ display:flex; flex-wrap:wrap; margin:0 -5px 14px; }
  .coreny li{ width:50%; box-sizing:border-box; padding:0 5px; margin-bottom: 20px; }
  .coreny .nyt,.coreny .nygh,.coreny .nyword,.coreny .nysee{ display:block!important; }
  .coreny .nyb{ display:block!important; height:42px; line-height:42px; margin-bottom:10px; border:1px solid #e1e1e1; border-radius:8px; text-align:center; font-size:16px; }
  .coreny .nyt{ padding:12px; border:1px solid #e1e1e1; border-radius:8px; margin-bottom:10px; }
  .coreny li.on .nyt{ border-color:#49ab33; }
  .coreny .nygh{ height:40px; line-height:40px; }
  .coreny .nygh img{ max-height:32px; }
  .coreny .nyghtit{ height:auto; line-height:24px; font-size:18px; margin-bottom:8px; }
  .coreny .nyword{ height:auto; line-height:22px; margin-bottom:8px; font-size:14px; }
  .coreny .nysee{ height:28px; line-height:28px; margin-bottom:0; }
  .nyb img{ height:20px; margin-right:8px; }
  .sugbox img{ width:100%; height:auto; min-height:240px; object-fit:cover; }
  .sugul{ position:absolute; left:0; bottom:16px; padding:0 8px; text-align:center; white-space:nowrap; z-index:99; box-sizing:border-box; width:100%; max-width:100%; overflow:hidden; }
  .sugul li{ margin:0 2px 8px 0; }
  .sugul li a{ width:auto; min-width:0; max-width:calc((100% - 10px) / 5); height:34px; line-height:34px; padding:0 10px; font-size:12px; background:rgba(0,0,0,.45); }
  .sugbox .swiper-button-next,.sugbox .swiper-button-prev{ display:block!important; width:34px!important; height:34px!important; border-radius:34px!important; bottom:62px!important; background-size:auto!important; }
  .sugbox .swiper-button-next{ right:12px!important; }
  .sugbox .swiper-button-prev{ right:54px!important; left:auto!important; }
  .sugbox .swiper-pagination{ display:block; width:auto; left:12px; bottom:60px; font-size:20px; }
  .excellent .wrap{ padding-left:15px; padding-right:15px; }
  .excinner{ padding:0 15px; box-sizing:border-box; }
  .exchoverl,.exchoverr{ display:none; }
  .excinner .swiper-slide{ width:100%; padding-top:0; }
  .excinner .swiper-slide .title{ display:block; height:auto; line-height:1.35; margin-bottom:12px; font-size:20px; }
  .goodword{ position:static; display:block; padding:12px 0 0; color:#333; font-size:14px; line-height:24px; }
  .excinner .swiper-button-next,.excinner .swiper-button-prev{ display:none!important; }
  .expert{ padding-bottom:42px; background-size:cover; }
  .expul{ margin:0 -6px; }
  .expul li{ width:33.333%; padding:0 6px; margin-bottom:12px; }
  .expdiv dt{ float:none; flex:0 0 36px; width:36px; height:54px; line-height:54px; }
  .expdiv dt:after{ left:0; margin-left:0; }
  .expdiv dd{ float:none; width:auto; height:54px; line-height:54px; text-align:left; justify-items:normal; font-size:15px; }
  .expul .exppic{ display:block; padding:0 6px; margin-bottom:12px; }
  .expul .exppic img{ height:54px; }
  .sector{ padding-bottom:42px; background-size:cover; }
  .sector_inner{ margin-left:0; }
  .sectordiv{ float:none; width:100%; padding-left:0; margin-bottom:16px; }
  .tornews dt{ height:auto; }
  .tornews dt img{ width:100%; }
  .tornews dd{ padding:16px; }
  .secbt{ height:auto; line-height:26px; font-size:18px; }
  .meetdl{ padding:14px 16px; margin-bottom:14px; }
  .meetbt{ height:auto; line-height:24px; font-size:17px; }
  .foot_t{ padding:28px 0; }
  .footlogo,.footwhat{ float:none; }
  .footlogo{ margin-bottom:18px;display: none; }
  .footwhat{ display:flex; flex-wrap:wrap; gap:14px; }
  .footsearch{ display:none; }
  .foottxt{ width:calc(100% - 40px); }
  .foot_c{ padding:10px 0 20px; }
  .footser,.footul{ float:none; width:100%; border-right:0; }
  .footser{ margin-bottom:18px; }
  .footul{ display:none; }
  .footul li{ width:33.333%; padding-left:0; margin-bottom:16px; }
  .footul li a{ font-size:14px; }
  .copyl,.copyr{ float:none; height:auto; line-height:24px; padding:8px 0; text-align:center; }
  .copyr a{ height:auto; line-height:24px; }
  .coreny .nyb{ display: none!important; }
.excellent .title_l{ float: none; }
.excellent .title_r{ float: none; }
.excellent .expert .title_l,.excellent .sector .title_l{ float: left; }
.excellent .expert .title_r,.excellent .sector .title_r{ float: right; }
.serhot:nth-child(1) .hotword{ font-size: 26px; line-height: 34px; }
.serhot{ margin-bottom: 0px; }



}
@media screen and (max-width:440px){
  .wrap{ padding-left:12px; padding-right:12px; }
  .indexhead{ height:70px; background-size:auto 70px; }
  .indexh1{ padding-top:18px; }
  .indexh1 img{ max-width:135px; }
  .bannerindex img{ min-height:inherit; }
  .indextit{ padding:20px 0 20px; }
  .title_cetner{ font-size:18px; }
  .title_hq{ font-size:14px; }
  .title_r{ padding-top:12px; }
  .secul li a{ min-width:56px; padding:0 10px; font-size:13px; height: 30px; line-height: 30px; }
  .corediv{ overflow:hidden; }
  .coreny li{ margin-bottom: 10px; }
  .nyb{ height:38px; line-height:38px; font-size:15px; }
  .sugbox img{ min-height:190px; }
  .sugul li{ margin:0 1px 8px 0; }
  .sugul li a{ max-width:calc((100% - 5px) / 5); height:32px; line-height:32px; padding:0 4px; font-size:10px; }
  .excinner{ padding:0 12px; }
  .excinner .swiper-slide .title{ font-size:18px; }
  .goodword{ font-size:13px; line-height:22px; }
  .expul li{ width:50%; }
  .sugbox .swiper-pagination-current{ font-size: 32px; }
  .expdiv dt{ flex:0 0 28px; width:28px; height:48px; line-height:40px; }
  .expdiv dd{ height:48px; line-height:48px; font-size:14px; }
  .expul .exppic img{ height:48px; }
  .sectime{ font-size:14px; margin-bottom: 0 }
  .secbt{ font-size:16px; line-height:24px; }
  .secwz{ height:auto; line-height:20px; font-size:14px; }
  .meetdl dt{ height:32px; line-height:32px; font-size:14px; }
  .meetbt{ font-size:15px; line-height:22px; }
  .footwhat{ display:block; }
  .whatul{ float:none; margin-bottom:14px; }
  .whatul li{ width:30px; height:30px; line-height:30px; margin-right:12px; }
    .whatul li img{ width:15px;  }
  .footsearch{ height:46px; border-radius:46px; }
  .foottxt,.footsub{ height:46px; line-height:46px; }
  .hotword{ height:auto; line-height:28px; font-size:15px; }
  .serhot:nth-child(1) .hotword{ font-size:26px; }
  .footul li{ width:50%; }
.expdiv dt:after{ width: 28px; height: 28px; border-radius: 28px; line-height: 28px; }
.foot_t{ padding: 10px 0 }
.secsee{ height: 30px; line-height: 30px; }
.whatul{ margin-bottom: 0 }
.foot_c{ padding: 10px 0 0 0 }
.copyl, .copyr{ padding: 0}
.foot_b{ padding: 10px 0 }
.indexsee{ width: 94px;background-position: 74px center;text-indent: 12px; font-size: 14px; height: 30px; line-height: 30px; }
.coreny .nyt{ padding: 6px; }
.coreny .nyword{ display: none!important; }
.coreny .nygh{ float: left; }
.coreny .nyghtit{ float: left; margin: 0 0 0 10px; line-height: 44px; font-size: 16px; }
.nyt{ overflow: hidden; }
.expdiv{ padding: 0 2px; }
.tornews dd{ padding: 0 10px 10px; }
.meetdl{ padding: 10px; }










}
@media screen and (min-width:440px) and (max-width:760px){
  .indextit{ display:flex;flex-direction: column;  gap:16px; }
  .title_l{ float:none; flex:1; min-width:0; }
  .title_r{ float:none; flex:0 0 auto; padding-top:0; }
  .title_hq{ font-size:20px; }
}