* {
  list-style: none;
}
html {
  background: #ffffff;
  font: normal 16px/1.5 "Microsoft Yahei", "PingFang", "Droid Sans";
}
body {background: #f1f9ff;
  color: #555;
}
a {
  color: #555;
}
a:hover {
  opacity: 0.8;
  text-decoration: none;
}
.bg-sn{ background:#006dba;}
ul,li,dl ,dt,dd ,ol,p,img{ list-style: none;border: none; vertical-align:middle; margin: 0px; padding: 0px;}
.header {
  height: 500px;
/*  position: relative;
*/  background:#206ace top center / auto 100% url(../img/open-header-bg.jpg) no-repeat;
}
.top-logo {
  padding-top: 15px;
}
.top-logo img {
  height: 54px;
}
.main-section {
  background: #f8f8f8;
}
.logo-wrapper img {
  height:122px;
}
.logo-wrapper {
  position: relative;
  text-align: center;
  padding-top: 130px;
  padding-bottom: 25px;
}
.intro-wrapper { margin-top:-2rem;
  font-size: 18px;
  line-height: 2.5;
  text-indent: 2rem; z-index:9999;
}




.intro-wrapper img {
  margin-top: 24px;
  margin-right: 24px;
}
.block-wrapper {
  margin-top: 2rem;
}
.block-title {
height: 65px;
text-align: center;
position: relative;
}
.logo-wrapper img {
width:auto; margin:0 auto;
}
.block-title:before,.block-title:after{content: "";width:318px;height: 1px;background: #007bff;position: absolute;border-bottom: 4px solid #ccc;top: 34px;}
.block-title:before{left: 0;}
.block-title:after{right: 0;}
.block-title h2{  font-size: 36px; padding:0.7rem;  font-family: Microsoft Yahei; color: #fff;}
h5 ,h5 a{ color:#000;}
.f-icon{ font-size:2.2rem; color:#fff; width:60px;  height:60px; line-height:60px; text-align:center;}
.d-flex2{ display:-ms-flexbox;
 display:flex;
 -ms-flex-wrap:wrap;
 flex-wrap:wrap;
 justify-content: center
 }
.lb1 li{ margin:8px 0; float:left; width:100%;}
.lb1 li a{
  display: block;
  line-height:21px;
  box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.06);
  padding:10px 15px;
  border-radius: 4px;;
}
.lb1 li a:hover{
  background-color: #2c80ce;
  color: #fff;
}
.lb2 li{ width:23%; float:left; margin-left:2%;}
.lb3 li{ width:48%; float:left; margin:15px 0 15px 2%; }


.block-content {
  background: #ffffff;
  box-shadow: 0px 0px 10px 0px rgba(93, 93, 93, 0.19);
  border-radius: 4px;
  padding: 25px 15px;
  display: flex;
  flex-wrap: wrap;
}
.icon-entry-wrapper {
  display: flex;
  flex: 0 0 auto;
  width: calc(25% - 30px);
  align-items: center;
  padding: 9px 18px;
  background: #cefffb;
  border-radius: 4px;
  margin: 15px;
  height: 140px;
}
.icon-entry-wrapper .icon-wrapper {
  flex: 0 0 74px;
  height: 74px;
  line-height: 74px;
  background: #1ebfd7;
  border-radius: 50%;
  margin-right: 18px;
  text-align: center;
  position: relative;
}
.icon-entry-wrapper .icon-entry-content {
  width: calc(100% - 92px);
  padding-left: 18px;
}
.icon-entry-wrapper .icon-wrapper::after {
  content: "";
  position: absolute;
  height: 140px;
  top: -33px;
  right: -10px;
  border-left: 1px solid #8ff3eb;
}
.icon-entry-wrapper .icon-entry-content .title {
  font-size: 22px;
  color: #0d7c8c;
  margin-bottom: 7px;
}
.icon-entry-wrapper .icon-entry-content .title a {
  color: #0d7c8c;
}
.icon-entry-wrapper .icon-entry-content .list-wrapper {
  padding-top: 6px;
  padding-left: 0;
  height: 100px;
}
@media only screen and (max-width: 991px) {
  .header {
    height: 300px;
  }
  .logo-wrapper {
    top: 20px;
    left: 0;
    padding-top: 40px;
  }
  .logo-wrapper img {
    width: 100%;
    max-width:888px;
    height: auto;
    margin: auto;
  }
  .intro-wrapper{ margin-top:1rem; font-size:16px; line-height:220%;}
  .block-title:before,.block-title:after{content: "";width:0;height: 1px;background: none;position: absolute;border-bottom:0;top: 34px;}

@media only screen and (max-width: 767px) {
  .header {
    height: 180px;
  }
  .block-title {
    font-size: 28px;
  }
  .top-logo img {
    width: 60%;
    height: auto;
  }
  .logo-wrapper {
    padding-top: 20px;
  }
}
@media only screen and (max-width: 575px) {
.block-title h2{  font-size: 28px; padding:0.7rem;  font-family: Microsoft Yahei; color: #fff;}
.block-title:before,.block-title:after{content: "";width:0;height: 1px;background: none;position: absolute;border-bottom:0;top: 34px;}
.lb2 li,.lb3 li{ width:100%; float:left; clear:both; margin-left:0%;}
}