html{scroll-behavior:smooth}
.dh, .fixed { display:none;}
.dhdh { height:100vh; background-color:#1559ed; display:none; top: 0; left: 0; position: fixed; z-index: 200; width:100%;}
.dhdh1 { width:90%; margin:auto; font-size:24px; color:#fff; text-align:right; line-height:36px;}

.top {
      width: 100%;
      position: relative;
      height: 120px;
      margin-bottom: 50px;
    }

    .nav-a {
      width: 100%;
      top: 0;
      left: 0;
      position: fixed;
      z-index: 100; background: #FFF;
    }

    .hov1 {
      border-bottom: solid 1px #CCC;
      background: #FFF;
      box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    }

    .nav {
      width: 1400px;
      margin: auto;
      height: 120px;
    }

    .logo {
      float: left;
      font-size: 18px;
      color: #000203;
      line-height: 22px;
      border-right: solid 5px #2972fb;
      width: 200px;
      margin-top: 15px;
    }
	.logo a:hover { color: #000203;}

    .nav1 {
      height: 120px;
      position: relative;
      width: 80px;
      float: left;
      margin: 0 30px;
    }

    .nav1 p {
      height: 40px;
      font-size: 18px;
      color: #192a3d;
      line-height: 40px;
      width: 70px;
      margin-top: 40px;
    }

    .nav1 p:hover {
      border-bottom: solid 1px #1559ed;
      color: #1559ed;
    }

    .nav1o {
      position: absolute;
      top: 120px;
      left: 0;
      display: none;
      width: 200px;
      background: #fafbfc;
    }

    .nav1o li {
      font-size: 14px;
      line-height: 20px;
      padding: 20px;
      border-bottom: solid 1px #e1e8ed;
    }

    .nav1o li:last-child {
      border-bottom: solid 3px #1559ed;
    }

    .nav1:hover .nav1o {
      display: block;
    }


    .sear {
      position: fixed;
      top: 0;
      left: 0;
      background: #000;
      opacity: 0.9;
      width: 100%;
      height: 100%;
      z-index: 200;
      color: #fff;
      display: none;
      justify-content: center;
      align-items: center;
    }

    .sear1 {
      width: 800px;
    }

    .sear2 {
      position: absolute;
      top: 0;
      left: 95%;
      width: 5%;
      height: 50px;
      text-align: center;
      font-size: 36px;
      cursor: pointer;
    }

    .ss {
      float: left;
      margin-top: 50px;
      cursor: pointer;
    }

    .ss img {
      width: 15px;
      height: 15px;
    }

    .w200 {
      width: 610px;
      float: left;
    }

    .search-a {
      width: 830px;
    }

    .s-a1 {
      width: 800px;
      margin: auto;
      border-bottom: solid 1px #2972fb;
      height: 91px;
    }

    .search-1 {
      width: 745px;
      height: 90px;
      background: rgba(0, 0, 0, 0);
      font-size: 30px;
      color: #FFF;
      float: left;
    }

    .search-2 {
      width: 48px;
      height: 88px;
      background: url(//images.china.cn/images1/ch/20250818/7.png);
      float: left;
      cursor: pointer;
    }

    .aa {
      padding-top: 20px;
      width: 830px;
      clear: both;
      display: none;
    }

    .bb {
      display: none;
      width: 385px;
      margin: 0 15px 20px 15px;
      float: left;
      height: 43px;
      font-size: 14px;
      line-height: 20px;
    }

    .bb img {
      width: 77px;
      height: 43px;
      float: left;
      margin-right: 10px;
    }

    .bb a {
      color: #fff;
    }

    .search-3 {
      width: 80px;
      height: 20px;
      background: url(//images.china.cn/images1/ch/20250818/8.png);
      cursor: pointer;
    }

    .s-c {
      width: 80px;
      height: 20px;
      margin: auto;
      clear: both;
    }

    .s-d {
      max-height: 189px;
      overflow: hidden;
    }
	
	
	
.m {
      width: 100%;
      background: #192a3d;
      padding: 70px 0;
      overflow: hidden;
      zoom: 1;
	  margin-top:40px;
    }

    .m1 {
      width: 1290px;
      margin: auto;
      display: flex;
      justify-content: space-between;
    }

    .m2 {
      width: 396px;
      color: #fff;
      font-size: 16px;
      line-height: 22px;
    }

    .m2 h1 {
      padding-bottom: 20px;
    }

    .m2 li {
      padding-bottom: 5px;
    }

    .m2 li a {
      color: #fff;
    }

    .m2 a:hover {
      color: #1559ed;
    }
	
	.yz-en { 
	  height: 20px;
      background: #2872fa;
      border-radius: 5px;
      text-align: center;
      padding: 15px;
      margin: 30px 0 0 40px;
      float: left;
	}
	
	.yz-en a { 
	  font-size: 16px;
	  color: #fff;
      line-height: 20px;
	}
	
	.yz-en a:hover { color:#fff;}
	
	.mORe-G6 { width: 110px; line-height: 50px; margin: 0 auto; text-align: center; background: #1659ee; border-radius: 10px; color: #fff; font-size: 22px; cursor: pointer;}
	
	.e3 h4 {display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5; overflow:hidden;}
	
@media screen and (max-width: 750px){
	
	.top { height:auto;}
	
	.m { padding: 1rem 0;}
.m1 { width:100%; flex-wrap: wrap;}
.m2 { width:100%; text-align:center; margin-top:40px;}

.nav { width:100%; height:66px;}
	.nav1, .ss, .w200, .yz-en { display:none;}
	.logo { font-size: 14px; line-height: 18px; margin-top: 5px; padding: 0 10px; border-right: solid 3px #2972fb; width:140px;}
	.tt1 { width:auto;}
	.tt1 img { width:100%; height:auto;}
	.dh { display:block; float:right;}
	.dhdh2 { width:90%; margin:auto; border-top: 1px solid #447af1; margin-top:20px;}
	.dhdh2 h1 { border-bottom: 1px solid #447af1; font-size:20px; line-height:44px; color:#fff;}
	.dhdh2 h2 { border-bottom: 1px solid #447af1; font-size:20px; line-height:44px; color:#fff; position: relative; padding-left:30px;}
	.dhdh2 h1 a, .dhdh2 h2 a { color:#fff;}
	.dhdh2 h2 span { 
    position: absolute;
    top: 0;
    left: 0;
    width: 30px;
    height: 45px; background:#1559ed; line-height:44px;}
	
	.dh100 { width: 20px;
    height: 15px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 20px 10px 0 0; }
	
	.dh100 span {     width: 100%;
    height: 2px;
    background: #666;
    }
	
	.dhdh2 h3 {
	width: 110px;
    height: 20px;
    background: #2872fa;
    border-radius: 5px;
    text-align: center;
    padding: 15px 0;
	margin-top: 10px;	
	}
	
	.dhdh2 h3 a {
	font-size: 16px;
	line-height: 20px;
    color: #fff;	
	}
	
	
	
	@keyframes GOout {
     from {right: .3rem;}
     to {right: -1rem;}
   }
	.fixed {
    
    display:block;
	width: .7rem;
    height: 1.6rem;
    border-radius: 50%;
    position: fixed;
    right: -1rem;
    bottom: 1rem;
    animation: GOout 0.5s linear forwards;
    z-index: 999;
    
    }
	.fixed p { border-radius: 50%; background: #1659ee; box-shadow: 0 0 0.1rem rgba(0,0,0,.508); width: .7rem; height: .7rem; overflow: hidden; margin-bottom:.1rem; text-align: center;}
	.fixed p a { font-size: .6rem; color: #fff; font-weight: bold; line-height: .7rem;}
	.fixed p img { width:60%; padding:20%;}
	.fixed p:nth-child(2) { transform: rotate(90deg);}
	
	@keyframes GOin {
     from {right: -1rem;}
     to {right: .3rem;}
   }
	.fixed_cur { animation: GOin 0.5s linear forwards;}
	
	}