.clear:after {
  content: '200B';
  display: block;
  font-size: 0;
  height: 0;
  clear: both;
}
ul,
li {
  list-style: none;
}
a {
  display: inline-block;
  text-decoration: none;
}
* {
  margin: 0;
  padding: 0;
}
.inner {
  width: 1200px;
  margin: 0 auto;
}
body {
  overflow-x: hidden;
}
header .header {
  border-bottom: 2px solid #1b868c;
  height: 110px;
}
header .header .logo {
  float: left;
  margin-top: 5px;
  height: 100px;
}
header .header .header_text {
  float: left;
  margin-left: 20px;
}
header .header .header_text .chn {
  color: #1b868c;
  font-size: 32px;
  line-height: 43px;
  margin-top: 15px;
  letter-spacing: 0px;
}
header .header .header_text .eng {
  margin-top: 10px;
  color: #707070;
  font-size: 18px;
}
header .tab {
  height: 70px;
}
header .tab .li {
  cursor: pointer;
  position: relative;
  height: 70px;
  text-align: center;
  width: 150px;
  float: left;
  margin-right: 25px;
}
header .tab .li .chn {
  margin: 8px 0 10px 0;
  color: #333333;
  font-size: 18px;
}
header .tab .li .eng {
  color: #333333;
  font-size: 14px;
}
header .tab .li:before {
  position: absolute;
  width: 25px;
  height: 25px;
  color: #888888;
  content: "/";
  right: -25px;
  top: 22.5px;
}
header .tab .li:last-child {
  margin-right: 0;
}
header .tab .active {
  background: #1b868c;
}
header .tab .active p {
  color: #ffffff!important;
}
header .tab .hover p {
  color: #1b868c!important;
}
header .tab .li:last-child:before {
  display: none;
}
header .tab .teshu:hover ul {
  display: block;
}
header .tab .teshu {
  position: relative;
}
header .tab .teshu ul {
  z-index:1000;
  display: none;
  width: 150px;
  position: absolute;
  top: 70px;
  background: #1b868c;
}
header .tab .teshu ul li {
  width: 100%;
  text-align: center;
  height: 40px;
  line-height: 40px;
}
header .tab .teshu ul li a {
  display: block;
  text-decoration: none;
  box-sizing: border-box;
  color: #fff;
  font-size: 18px;
  border-bottom: 1px solid #fff;
}
header .tab .teshu ul li:hover {
  background: #fff;
}
header .tab .teshu ul li:hover a {
  color: #1b868c;
}
header .banner {
  width: 100%;
  height: 500px;
}
header .banner img {
  height: 500px;
  width: 100%;
  min-width: 1980px;
}
footer {
  margin-top: 24px;
}
footer .footer {
  padding-top: 24px;
  height: 270px;
  background: #333;
}
footer .footer .footer-left {
  float: left;
}
footer .footer .footer-left li {
  margin-right: 24px;
  float: left;
  width: 88px;
}
footer .footer .footer-left li .head {
  line-height: 30px;
  height: 30px;
}
footer .footer .footer-left li .head span {
  vertical-align: middle;
  display: inline-block;
  height: 30px;
  width: 4px;
  background: #1b868c;
}
footer .footer .footer-left li .head b {
  color: #fff;
  font-size: 18px;
  font-weight: normal;
  padding-left: 10px;
  display: inline-block;
  line-height: 30px;
  vertical-align: middle;
}
footer .footer .footer-left li .body a {
  display: block;
  padding-left: 16px;
  margin-top: 10px;
  color: #fff;
  font-size: 16px;
  line-height: 21px;
}
footer .footer .footer-right {
  float: right;
  position: relative;
}
footer .footer .footer-right .top .top-left {
  float: left;
  margin-right: 34px;
}
footer .footer .footer-right .top .top-left .head {
  line-height: 30px;
  height: 30px;
}
footer .footer .footer-right .top .top-left .head span {
  vertical-align: middle;
  display: inline-block;
  height: 30px;
  width: 4px;
  background: #1b868c;
}
footer .footer .footer-right .top .top-left .head b {
  color: #fff;
  font-size: 18px;
  font-weight: normal;
  padding-left: 10px;
  display: inline-block;
  line-height: 30px;
  vertical-align: middle;
}
footer .footer .footer-right .top .top-left .body a {
  display: block;
  padding-left: 16px;
  margin-top: 10px;
  color: #fff;
  font-size: 16px;
  line-height: 30px;
}
footer .footer .footer-right .top .top-right {
  float: right;
  width: 100px;
  text-align: center;
}
footer .footer .footer-right .top .top-right img {
  width: 100px;
  height: 100px;
}
footer .footer .footer-right .top .top-right p {
  color: #fff;
  font-size: 16px;
  margin-top: 20px;
}
footer .footer .footer-right .bot {
  width: 384px;
  height: 40px;
  background: #1b868c;
  margin-top: 52px;
}
footer .footer .footer-right .bot span {
  float: left;
  vertical-align: middle;
  color: #fff;
  margin-top: 8px;
  padding-left: 10px;
}
footer .footer .footer-right .bot img {
  float: right;
  vertical-align: middle;
  margin: 15px 10px 0 0;
}
footer .footer .footer-right .youlian {
  display: none;
  position: absolute;
  left: 0;
  bottom: 40px;
}
footer .footer .footer-right .youlian li a {
  text-align: center;
  width: 384px;
  height: 30px;
  line-height: 30px;
  display: block;
  color: #1b868c;
  background: #fff;
}
footer .bottom {
  height: 59px;
  line-height: 59px;
  color: #fff;
  font-size: 18px;
  text-align: center;
  background-color: #111111;
}
