.clear{ margin:0; padding:a0; clear:both; font-size:0;}
* {
  padding: 0;
  margin: 0;
}
ul {
  list-style: none;
}
a,
a:hover {
  text-decoration: none;
  color: #222;
}
.container {
  width: 1350px;
  margin: 0 auto;
}
.clearfloat::after {
  content: '';
  display: block;
  clear: both;
}
@keyframes animationIn {
  100% {
    transform: translate(0, 0);
    opacity: 1;
  }
}
.f-left {
  transform: translateX(-200px);
  opacity: 0;
}
.f-right {
  transform: translateX(200px);
  opacity: 0;
}
.f-top {
  transform: translateY(-200px);
  opacity: 0;
}
.f-bottom {
  transform: translateY(200px);
  opacity: 0;
}
.f-aniIn {
  animation: animationIn linear 0.5s forwards;
}
header {
  background: #000;
  position: fixed;
  top: 0;
  width: 100%;
  height: 82px;
  line-height: 80px;
  padding: 0 50px;
  box-sizing: border-box;
  z-index: 30;
  min-width: 1350px;
}
header .logo {
  float: left;
}
header .logo img {
  vertical-align: middle;
}
header .nav {
  float: right;
}
header .nav li {
  float: left;
  margin: 0 15px;
  box-sizing: border-box;
}
header .nav li a {
  color: #fff;
}
header .nav li.active {
  border-bottom: 2px solid #297bf6;
}
header .nav li.nav-list {
  position: relative;
}
header .nav li.nav-list .nav-gszc,
header .nav li.nav-list .nav-dljz {
  position: absolute;
  background-color: #242424;
  padding: 10px;
  box-sizing: border-box;
  display: none;
}
header .nav li.nav-list .nav-gszc a,
header .nav li.nav-list .nav-dljz a {
  color: #878787;
  display: block;
  line-height: 20px;
  float: left;
  margin: 15px;
}
header .nav li.nav-list .nav-gszc a:hover,
header .nav li.nav-list .nav-dljz a:hover {
  color: #297bf6;
}
header .nav li.nav-list .nav-gszc.show,
header .nav li.nav-list .nav-dljz.show {
  display: block;
}
header .nav li.nav-list .nav-gszc {
  width: 302px;
}
header .nav li.nav-list .nav-dljz {
  width: 162px;
}
header .nav li:hover {
  border-bottom: 2px solid #297bf6;
}
header .nav li:hover.nav-list .nav-gszc,
header .nav li:hover.nav-list .nav-dljz {
  display: block;
}
.banner {
  margin-top: 82px;
}
footer {
  background: #252B3A;
}
footer .advantage-wrapper {
  background: #202635;
}
footer .advantage-wrapper .advantage {
  text-align: center;
}
footer .advantage-wrapper .advantage::after {
  content: '';
  display: block;
  clear: both;
}
footer .advantage-wrapper .advantage li {
  display: inline-block;
  padding: 20px 0;
  margin: 0 80px;
}
footer .advantage-wrapper .advantage li img {
  float: left;
}
footer .advantage-wrapper .advantage li .text {
  padding: 5px 0 0 70px;
  color: #fff;
  text-align: left;
}
footer .advantage-wrapper .advantage li .text p {
  padding: 10px 0;
}
footer .footer-list {
  padding: 50px 0 20px;
  color: #fff;
}
footer .footer-list::after {
  content: '';
  display: block;
  clear: both;
}
footer .footer-list .left,
footer .footer-list .center,
footer .footer-list .right {
  float: left;
  width: 450px;
}
footer .footer-list .left dl {
  float: left;
  padding: 0 30px;
}
footer .footer-list .left dl dt {
  padding-bottom: 20px;
}
footer .footer-list .left dl dd {
  padding: 5px 0;
}
footer .footer-list .left dl dd a {
  color: #b7bbc4;
  font-size: 14px;
}
footer .footer-list .center {
  border-left: 1px dashed #3c4252;
  border-right: 1px dashed #3c4252;
  box-sizing: border-box;
  padding-left: 100px;
}
footer .footer-list .center div {
  margin-left: -50px;
}
footer .footer-list .center div img {
  vertical-align: middle;
}
footer .footer-list .center div span {
  vertical-align: middle;
  font-size: 30px;
  font-weight: bold;
}
footer .footer-list .center p {
  margin: 10px 0;
  font-size: 14px;
}
footer .footer-list .center p.center-btn {
  background: #3289ff;
  padding: 8px 20px;
  border-radius: 5px;
  display: inline-block;
  cursor: pointer;
}
footer .footer-list .right {
  text-align: center;
}
footer .footer-list .right img {
  width: 120px;
  height: 120px;
}
footer .footer-list .right p {
  font-size: 14px;
  margin: 10px 0;
}
footer .footer-line {
  color: #fff;
  border-top: 1px solid #3c4252;
  border-bottom: 1px solid #3c4252;
  padding: 20px 0;
}
footer .footer-line a {
  font-size: 14px;
  color: #b7bbc4;
  margin: 0 10px;
}
footer .beian {
  padding: 15px;
  text-align: center;
  color: #b7bbc4;
  font-size: 14px;
}
footer .beian a {
  color: #b7bbc4;
  font-size: 14px;
}
.right-bar {
  position: fixed;
  right: 5px;
  bottom: 145px;
  color: #fff;
  z-index: 30;
  cursor: pointer;
}
.right-bar .show-box > div {
  width: 70px;
  background: #3289ff;
  margin: 3px 0;
  text-align: center;
  padding: 10px 0;
  border-radius: 5px;
  position: relative;
}
.right-bar .show-box > div p {
  font-size: 12px;
}
.right-bar .show-box > div > .hover-show {
  position: absolute;
  left: -220px;
  top: 0;
  background: #fff;
  width: 170px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  padding: 20px;
  display: none;
}
.right-bar .show-box > div > .hover-show::after {
  content: '';
  display: block;
  position: absolute;
  border: 10px solid transparent;
  border-left-color: #fff;
  right: -20px;
  top: 29px;
}
.right-bar .show-box > div > .hover-show p {
  color: #4888f1;
  text-align: left;
  font-size: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ccc;
}
.right-bar .show-box > div > .hover-show h2 {
  color: #f97316;
  text-align: left;
  padding-top: 10px;
}
.right-bar .show-box > div > .hover-show img {
  padding-top: 20px;
  width: 120px;
  height: 120px;
}
.right-bar .show-box > div:hover {
  background: #ffa123;
}
.right-bar .show-box > div:hover > .hover-show {
  display: block;
}
.right-bar .show-box .goTop {
  display: none;
}
.right-bar .show-box .goTop img {
  width: 25px;
}
.right-bar .show-box .hidden {
  padding: 3px 0 8px;
}
.right-bar .show-box .hidden span {
  font-size: 12px;
  vertical-align: middle;
}
.right-bar .show-box .hidden img {
  vertical-align: middle;
}
.right-bar .hidden-box {
  background: #3289ff;
  text-align: center;
  padding: 15px 0;
  width: 20px;
  border-radius: 5px;
  position: absolute;
  right: 0;
  bottom: 0;
  display: none;
}
.popupWindow-wrapper {
  position: fixed;
  z-index: 30;
  background: rgba(0, 0, 0, 0.3);
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  display: none;
}
.popupWindow-wrapper .poruoWindow {
  background: #fff;
  width: 500px;
  margin: 200px auto;
  padding: 50px 90px;
  box-sizing: border-box;
  border-radius: 5px;
  position: relative;
  background-image: url('../img/popup_window.jpg');
  background-size: 100% 100%;
}
.popupWindow-wrapper .poruoWindow p {
  padding: 10px 0;
  font-size: 20px;
  color: #444;
}
.popupWindow-wrapper .poruoWindow p span {
  color: #ff672b;
  font-weight: bold;
}
.popupWindow-wrapper .poruoWindow input {
  padding: 10px 20px;
  margin: 10px 0;
  outline: none;
}
.popupWindow-wrapper .poruoWindow .popW-btn {
  background: #297bf6;
  color: #fff;
  padding: 10px 0;
  width: 213px;
  text-align: center;
  border-radius: 5px;
  margin-top: 10px;
  cursor: pointer;
}
.popupWindow-wrapper .poruoWindow .popW-shut-btn {
  position: absolute;
  right: 40px;
  top: 20px;
  color: #999;
  cursor: pointer;
}
.popupWindow-wrapper .poruoWindow .popW-shut-btn:hover {
  color: #333;
}