.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
}
.clear:after {
  visibility: hidden;
  display: block;
  height: 0;
  font-size: 0;
  content: "";
  clear: both;
}
body,
dd,
div,
dl,
dt,
form,
h1,
h2,
h3,
h4,
h5,
h6,
html,
input,
li,
ol,
p,
select,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}
* {
  box-sizing: border-box;
  -o-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
}
i {
  font-style: normal;
}
body,
html {
  min-height: 100%;
}
body {
  font-family: "Microsoft YaHei";
  font-size: 14px;
  color: #333;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
img {
  border: none;
  vertical-align: middle;
}
a {
  text-decoration: none;
  color: #232323;
}
a:hover,
a:focus {
  text-decoration: none;
}
table {
  border-collapse: collapse;
  table-layout: fixed;
}
input,
textarea {
  outline: none;
  border: none;
}
textarea {
  resize: none;
  overflow: auto;
}
.cont {
  width: 1200px;
  margin: 0 auto;
}
.text-ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.text-ellipsis-l2 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.text-ellipsis-l3 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.text-ellipsis-l4 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.text-ellipsis-l5 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}
.text-ellipsis-l6 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
}
header .top {
  line-height: 30px;
  background-color: #f4f4f4;
}
header .top .cont {
  display: flex;
}
header .top .cont span {
  color: #333;
  font-size: 14px;
}
header .top .cont p {
  margin-left: auto;
  color: #333;
  font-size: 14px;
}
header .top .cont p a {
  color: #333;
  font-size: 14px;
  margin: 0 0.5em;
}
header .middle .cont {
  display: flex;
  align-items: center;
  padding: 20px 0;
}
header .middle .cont .contact {
  margin-left: auto;
  padding-left: 72px;
  background: url(../images/tel.png) no-repeat left center;
}
header .middle .cont .contact span {
  color: #060909;
  font-size: 16px;
  line-height: 1.5;
}
header .middle .cont .contact h3 {
  color: #3d3d3d;
  font-size: 26px;
  font-weight: bold;
  line-height: 1.5;
}
header .nav {
  background-color: #515873;
}
header .nav ul {
  display: flex;
}
header .nav ul li {
  line-height: 52px;
  position: relative;
  flex: 1;
  text-align: center;
}
header .nav ul li > a {
  color: #fff;
  font-size: 16px;
  width: 100%;
  height: 100%;
  display: block;
}
header .nav ul li .drop {
  position: absolute;
  display: none;
  z-index: 111111;
  top: 52px;
  left: 50%;
  min-width: 100%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: #515873;
}
header .nav ul li .drop a {
  display: block;
  line-height: 3;
  color: #fff;
  font-size: 14px;
  white-space: nowrap;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
header .nav ul li .drop a:last-child {
  border: none;
}
header .nav ul li.active {
  background-color: #717998;
}
header .nav ul li:hover {
  background-color: #717998;
}
header .nav ul li:hover .drop {
  display: block;
}
.banner {
  position: relative;
  background: #000;
  margin: 0 auto;
}
.banner .bd {
  position: relative;
  z-index: 0;
}
.banner .bd ul li img {
  width: 100%;
  vertical-align: top;
}
.banner .hd {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 10px;
  text-align: center;
  z-index: 1;
}
.banner .hd ul {
  text-align: center;
  padding-top: 5px;
}
.banner .hd ul li {
  margin: 0 6px;
  font-size: 0;
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: #ffffff;
  cursor: pointer;
  display: inline-block;
  zoom: 1;
  transition: all 0.5s linear;
  -o-transition: all 0.5s linear;
  -ms-transition: all 0.5s linear;
  -webkit-transition: all 0.5s linear;
  -moz-transition: all 0.5s linear;
}
.banner .hd ul li.on {
  width: 42px;
}
footer .top {
  background-color: #2c323c;
  padding-top: 50px;
  padding-bottom: 50px;
  position: relative;
}
footer .top .cont {
  display: flex;
  justify-content: space-between;
}
footer .top .cont .info {
  width: 33.333333%;
}
footer .top .cont .info .desc {
  font-size: 14px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.5);
}
footer .top .cont .info .con {
  margin-top: 1em;
  color: rgba(255, 255, 255, 0.5);
}
footer .top .cont .info .con span {
  font-weight: bold;
}
footer .top .cont .wechat {
  margin-left: 70px;
  text-align: center;
}
footer .top .cont .wechat img {
  width: 146px;
  height: 146px;
  padding: 4px;
  background-color: #fff;
}
footer .top .cont .wechat p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  line-height: 1;
  margin-top: 1em;
}
footer .top .cont .forms {
  width: 460px;
}
footer .top .cont .forms form ul li {
  display: flex;
}
footer .top .cont .forms form ul li input {
  flex: 1;
  text-indent: 1em;
  line-height: 40px;
  background: #2d3139;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.27);
}
footer .top .cont .forms form ul li input:nth-child(2) {
  margin-left: 16px;
}
footer .top .cont .forms form ul li textarea {
  width: 100%;
  padding: 0 1em;
  line-height: 40px;
  background: #2d3139;
  margin-top: 16px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.27);
}
footer .top .cont .forms form button {
  width: 100%;
  border: none;
  color: #fff;
  cursor: pointer;
  margin-top: 16px;
  line-height: 42px;
  background-color: #465f8e;
}
footer .cr {
  background-color: #272d36;
  margin-top: auto;
  color: #d3d3d3;
  font-size: 14px;
  line-height: 1.5;
  padding: 1em 0;
  text-align: center;
}
footer .cr a {
  color: #fff;
  text-decoration: underline;
}