* {
  margin: 0;
  padding: 0;
}
.header-bg {
  height: 198px;
    margin-top: -1px;

  width: 100%;
  background: url(header-bg.png) no-repeat;
  background-position: bottom;
}
.tain {
  width: 100%;
     min-height: 100px;
    overflow: hidden;
  clear: both;
}
.tain .about {
  width: 100%;
  min-height: 300px;
  background-color: #fff;
  padding-bottom: 46px;
}
.tain .about .about-in {
  width: 1200px;
  margin: 0 auto;
}
.tain .about .about-in span {
  display: block;
  font-size: 30px;
  font-weight: bold;
  font-family: "微软雅黑";
  margin-top: 50px;
  margin-bottom: 28px;
  cursor: default;
}
.tain .about .about-in .about-top {
  width: 1200px;
  float: left;
  padding: 28px 28px 14px 28px;
  box-shadow: 5px 5px 5px #f3f3f3, 5px -5px 5px #f3f3f3, -5px 5px 5px #f3f3f3, -5px -5px 5px #f3f3f3;
}
.tain .about .about-in .about-top p {
  cursor: default;
  font-size: 16px;
  color: #333;
  line-height: 40px;
}
.tain .about .about-in .about-top p img {
  margin-right: 26px;
}
.tain .about .about-in .about-down {
  float: left;
  width: 1200px;
  margin-top: 28px;
  margin-bottom: 50px;
  padding: 30px 26px;
  box-shadow: 5px 5px 5px #f3f3f3, 5px -5px 5px #f3f3f3, -5px 5px 5px #f3f3f3, -5px -5px 5px #f3f3f3;
}
.tain .about .about-in .about-down .left-tain {
  float: left;
  margin-right: 124px;
}
.tain .about .about-in .about-down .left-tain P {
  cursor: default;
  max-width: 514px;
  font-size: 16px;
  line-height: 38px;
}
.tain .about .about-in .about-down .left-tain P:nth-child(1) {
  font-weight: bold;
  color: #0e52a7;
}
.tain .about .about-in .about-down .right-tain {
  float: left;
}
.tain .about .about-in .about-down .right-tain P {
  cursor: default;
  max-width: 500px;
  font-size: 16px;
  line-height: 38px;
}
.tain .about .about-in .about-down .right-tain P:nth-child(1) {
  font-weight: bold;
  color: #0e52a7;
}
.tain .honer {
  width: 100%;
  float: left;
  background-color: #f8fbfe;
}
.tain .honer .honer-in {
  width: 1200px;
  margin: 0 auto;
}
.tain .lists {
  width: 100%;
  padding-top: 30px;
  float: left;
}
.tain .lists .lists-in {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}
.tain .lists .lists-in li {
  width: 380px;
  text-align: center;
  height: 260px;
  align-items: center;
  display: flex;
  justify-content: center;
  background: url(footer-sm-bg.png) no-repeat;
  margin-right: 28px;
  margin-bottom: 28px;
}
.tain .lists .lists-in li p {
  cursor: default;
  line-height: 38px;
  padding: 0 22px;
}
.tain .lists .lists-in li:nth-child(3n) {
  margin-right: 0px;
}
.tain .down-bg {
  width: 100%;
  min-height: 360px;
  float: left;
  margin-top: 270px;
  background: url(footer-big-bg.png) no-repeat;
  background-position: bottom;
}
.tain .down-bg .down-bg-in {
  padding-top: 40px;
  width: 1200px;
  margin: 0 auto;
}
.tain .down-bg .down-bg-in p {
  cursor: default;
  line-height: 38px;
  color: #fff;
  font-size: 16px;
  font-weight: "微软雅黑";
}
.tain .down-bg .down-bg-in p img {
  margin-right: 44px;
  margin-bottom: 16px;
  box-shadow: 2px 2px 2px #f3f3f3, 2px 2px 2px #f3f3f3, 2px 2px 2px #f3f3f3, 2px 2px 2px #f3f3f3;
}