@charset "UTF-8";
.flex {
  display: -webkit-box;
  /* 老版本语法: Safari 3.1-6,  iOS 6-, Android browser, older WebKit browsers.  */
  display: -moz-box;
  /* 老版本语法: Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;
  /* 混合版本语法: IE 10 */
  display: -webkit-flex;
  /* 新版本语法： Chrome 21+ */
  display: flex;
  /* 新版本语法： Opera 12.1, Firefox 22+ */
}

.flex-v {
  /***兼容性写法***/
  -moz-box-orient: vertical;
  /* Firefox */
  -webkit-box-orient: vertical;
  /* Safari、Opera 以及 Chrome */
  box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  /* Safari */
  flex-direction: column;
}

.flex-align-center {
  /*老版本语法*/
  -webkit-box-align: center;
  -moz-box-align: center;
  /*混合版本语法*/
  -ms-flex-align: center;
  /*新版本语法*/
  -webkit-align-items: center;
  /* Safari */
  align-items: center;
}

.flex-align-start {
  /*老版本语法*/
  -webkit-box-align: start;
  -moz-box-align: start;
  /*混合版本语法*/
  -ms-flex-align: start;
  /*新版本语法*/
  -webkit-align-items: flex-start;
  /* Safari */
  align-items: flex-start;
}

.flex-align-end {
  /*老版本语法*/
  -webkit-box-align: end;
  -moz-box-align: end;
  /*混合版本语法*/
  -ms-flex-align: end;
  /*新版本语法*/
  -webkit-align-items: flex-end;
  /* Safari */
  align-items: flex-end;
}

.flex-pack-center {
  /*老版本语法*/
  -webkit-box-pack: center;
  -moz-box-pack: center;
  /*混合版本语法*/
  -ms-flex-pack: center;
  /*新版本语法*/
  -webkit-justify-content: center;
  /* Safari */
  justify-content: center;
}

.flex-pack-justify {
  /*老版本语法*/
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  /*混合版本语法*/
  -ms-flex-pack: justify;
  /*新版本语法*/
  -webkit-justify-content: space-between;
  /* Safari */
  justify-content: space-between;
}

.flex-pack-distribute {
  /*混合版本语法*/
  -ms-flex-pack: distribute;
  /*新版本语法*/
  -webkit-justify-content: space-around;
  /* Safari */
  justify-content: space-around;
}

.flex-pack-start {
  /*老版本语法*/
  -webkit-box-pack: start;
  -moz-box-pack: start;
  /*混合版本语法*/
  -ms-flex-pack: start;
  /*新版本语法*/
  -webkit-justify-content: flex-start;
  /* Safari */
  justify-content: flex-start;
}

.flex-pack-end {
  /*老版本语法*/
  -webkit-box-pack: end;
  -moz-box-pack: end;
  /*混合版本语法*/
  -ms-flex-pack: end;
  /*新版本语法*/
  -webkit-justify-content: flex-end;
  /* Safari */
  justify-content: flex-end;
}

.scroll-scenes::-webkit-scrollbar {
  width: 3px;
}

.scroll-scenes::-webkit-scrollbar-thumb {
  width: 3px;
  height: 54px;
  background: #044489;
  background-clip: content-box;
}

.scroll-scenes::-webkit-scrollbar-track {
  border-radius: 5px;
  background: transparent;
}

.w1550 {
  width: 92%;
  max-width: 1550px;
  margin: 0 auto;
}

@media screen and (max-width: 750px) {
  .w1550 {
    width: 93.3333%;
  }
}
main {
  overflow: hidden;
  max-width: 1920px;
  margin: 0 auto;
}

.swiper-button-disabled {
  cursor: no-drop !important;
}

.bold {
  font-family: 'Microsoft YaHei Light';
  font-weight: bold;
}

html {
  font-size: 100px;
}

body {
  width: 100%;
  font-family: 'Source Han Sans CN', '思源黑体', 'Microsoft YaHei';
  font-size: 16px;
}

@media screen and (max-width: 1700px) {
  html {
    font-size: 92px;
  }
}
@media screen and (max-width: 1536px) {
  html {
    font-size: 85px;
  }
}
@media screen and (max-width: 1373px) {
  html {
    font-size: 80px;
  }
}
@media screen and (max-width: 1280px) and (min-width: 751px) {
  html {
    font-size: 75px;
  }
}
@media screen and (max-width: 750px) {
  html {
    font-size: 13.33333333vw;
  }

  body {
    font-size: 0.28rem;
  }
}
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  height: 99px;
  background: #fff;
  border-bottom: 1px solid #DDD;
}
header:hover {
  background: #fff;
  border-bottom: 1px solid #DDD;
}
header .w1550 {
  max-width: 1730px;
}
header .w1550 .logo {
  float: left;
  display: flex;
  height: 99px;
  align-items: center;
}
header .w1550 .logo img {
  display: block;
}
header .w1550 nav {
  position: static;
  float: right;
  margin-right: 0.5rem;
}
header .w1550 nav li {
  position: static;
  float: left;
  margin-left: 0.6rem;
}
header .w1550 nav li:first-child {
  margin-left: 0;
}
header .w1550 nav li .lv1 {
  position: relative;
  display: block;
  
  font-size: 18px;
  line-height: 99px;
}
header .w1550 nav li:hover .lv1 {
  color: #004da1;
}
header .w1550 nav li:hover .lv2box {
  visibility: visible;
  /* filter: alpha(opacity=100); */
  opacity: 1;
}
header .w1550 nav li.active .lv1 {
  color: #004da1;
}
header .w1550 nav li.active .lv1:before,header .w1550 nav li:hover .lv1:before {
  content: "";
  position: absolute;
  left: 3px;
  bottom: 14px;
  height: 2px;
  width: calc(100% - 8px);
  border: 1px solid #004da1;
  background: #004da1;
  border-radius: 1.5px;
}
header .w1550 nav li .lv2box {
  position: absolute;
  visibility: hidden;
  /* filter: alpha(opacity=0); */
  opacity: 0;
  top: 100px;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.97);
  padding: 0.4rem 0;
}
header .w1550 nav li .lv2box .w1550 {
  display: flex;
  justify-content: center;
}
header .w1550 nav li .lv2box .w1550 .item {
  max-width: calc(33.33% - 0.5rem);
  margin-right: 0.5rem;
  display: flex;
  box-sizing: border-box;
}
header .w1550 nav li .lv2box .w1550 .item .tit{
	font-size: 0.16rem;
	display: block;
	min-width: 16%;
	margin-top: 0.1rem;
}
@media screen and (max-width:1669px){
	header .w1550 nav li .lv2box .w1550 .item{
		margin-right: 0.3rem;
		max-width: calc(33.33% - 0.3rem);
	}
	header .w1550 nav li .lv2box .w1550 .item .tit{
		min-width: 17%;
	}
}

@media screen and (max-width:1410px){
	header .w1550 nav li .lv2box .w1550 .item{
		margin-right: 0.2rem;
		max-width: calc(33.33% - 0.2rem);
	}
	header .w1550 nav li .lv2box .w1550 .item .tit{
		min-width: 18%;
	}
}
@media screen and (max-width:1160px){
	header .w1550 nav li .lv2box .w1550 .item{
		margin-right: 0.1rem;
		max-width: calc(33.33% - 0.1rem);
	}
	header .w1550 nav li .lv2box .w1550 .item .tit{
		min-width: 19%;
	}
}
header .w1550 nav li .lv2box .w1550 .item .lv3box a{
	margin-left: 0.3rem;
	font-size: 0.14rem;
	color: #989898;
	padding: 0.05rem 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0);
	display: inline-block;
	margin-bottom: 0.1rem;
	box-sizing: border-box;
}
header .w1550 nav li .lv2box .w1550 .item a:hover{
	color: #3470B1;
	transform: scale(1.1);
}
header .w1550 nav li .lv2box .w1550 .item .lv3box a:hover {
  border-color: #3470B1;
}
@media screen and (max-width: 1800px) {
  header .w1550 nav {
    margin-right: 3%;
  }
  header .w1550 nav li {
    margin-left: 0.4rem;
  }
}
@media screen and (max-width: 1080px) {
  header .w1550 nav li {
    margin-left: 0.2rem;
  }
}
header .w1550 .phone {
  float: right;
  overflow: hidden;
  color: #004da1;
  padding-top: 3px;
  padding-left: 0.5rem;
  display: flex;
  align-items: center;
  position: relative;
}
header .w1550 .phone::before{
	content: "";
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	left: 0;
	width: 0.01rem;
	height: 25%;
	background: #000;
}
header .w1550 .phone i {
  float: left;
  font-size: 26px;
}
header .w1550 .phone span {
  margin-left: 10px;
  float: left;
  font-size: 20px;
  line-height: 96px;
}
header .w1550 .search {
  position: relative;
  float: right;
  margin-top: 33px;
  margin-right: 2.6%;
  width: 1.9rem;
  padding: 9px 10px 9px 0.48rem;
  box-sizing: border-box;
  border: 2px solid #9bb0cc;
  border-radius: 0.06rem;
}
header .w1550 .search .sch {
  position: absolute;
  top: 0;
  left: 0.06rem;
  width: 0.42rem;
  height: 38px;
  text-align: center;
}
header .w1550 .search .sch .iconfont {
  font-size: 0.2rem;
  line-height: 38px;
  color: #004da1;
}
header .w1550 .search input {
  display: block;
  background: none;
  border: none;
  font-size: 14px;
  line-height: 20px;
  color: #004da1;
  width: 100%;
}
header .w1550 .search input::-webkit-input-placeholder {
  color: #004da1;
}
header .w1550 .search input:-moz-placeholder {
  color: #004da1;
}
header .w1550 .search input::-moz-placeholder {
  color: #004da1;
}
header .w1550 .search input:-ms-input-placeholder {
  color: #004da1;
}
header .w1550 .ph-search {
  display: none;
  float: right;
  position: relative;
}
header .w1550 .ph-search span.icon-sousuo {
  display: block;
  padding: 39px 0 31px;
  cursor: pointer;
  font-size: 24px;
  line-height: 30px;
  color: #004da1;
}
header .w1550 .ph-search .layer {
  position: absolute;
  right: 0;
  top: 0;
  overflow: hidden;
  -webkit-transform: scale(0);
  -moz-transform: scale(0);
  -o-transform: scale(0);
  transform: scale(0);
  -ms-transform: scale(0);
  -webkit-transition: .5s all;
  -o-transition: .5s all;
  -moz-transition: .5s all;
  transition: .5s all;
  -webkit-transform-origin: right;
  -moz-transform-origin: right;
  -o-transform-origin: right;
  transform-origin: right;
  -ms-transform-origin: right;
  padding: 15px 0;
  width: 700px;
}
header .w1550 .ph-search .layer .search {
  margin-top: 15px;
  margin-right: 30px;
  width: 4rem;
}
header .w1550 .ph-search .layer .phone {
  margin-right: 30px;
}
header .w1550 .ph-search .layer .phone i, header .w1550 .ph-search .layer .phone span {
  line-height: 66px;
}
header .w1550 .ph-search .layer .close {
  float: right;
  cursor: pointer;
  font-size: 24px;
  line-height: 70px;
  color: #004da1;
}
@media screen and (max-width: 1500px) {
  header .w1550 .pcshow {
    display: none;
  }
  header .w1550 .ph-search {
    display: block;
  }
}
@media screen and (min-width: 1501px) {
  header .w1550 nav,
  header .w1550 .layerbtn {
    display: block !important;
  }
}
header.open .ph-search .layer {
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -o-transform: scale(1);
  transform: scale(1);
  -ms-transform: scale(1);
  -webkit-transform-origin: right;
  -moz-transform-origin: right;
  -o-transform-origin: right;
  transform-origin: right;
  -ms-transform-origin: right;
  -webkit-transition: .5s all;
  -o-transition: .5s all;
  -moz-transition: .5s all;
  transition: .5s all;
}

header.fixed {
  background: #fff;
  border-bottom: 1px solid #DDD;
  transition: all .3s;
}

header .head_about .w1550{
	/* padding-left: 9.2rem; */
}
header .head_case .w1550{
	padding-left: 11.1rem;
}
header .head_news .w1550{
	padding-left: 13rem;
}
header .head_contact .w1550{
	padding-left: 14.3rem;
}
@media screen and (max-width:1669px){
	header .head_about .w1550{
		/* padding-left: 8.7rem; */
	}
	header .head_case .w1550{
		padding-left: 10.4rem;
	}
	header .head_news .w1550{
		padding-left: 12.1rem;
	}
	header .head_contact .w1550{
		padding-left: 13.2rem;
	}
}
@media screen and (max-width:1500px){
	header .head_about .w1550{
		/* padding-left: 10rem; */
	}
	header .head_case .w1550{
		padding-left: 11.8rem;
	}
	header .head_news .w1550{
		padding-left: 13.6rem;
	}
	header .head_contact .w1550{
		padding-left: 14.8rem;
	}
}
@media screen and (max-width:1360px){
	header .head_about .w1550{
		/* padding-left: 9.3rem; */
	}
	header .head_case .w1550{
		padding-left: 11.1rem;
	}
	header .head_news .w1550{
		padding-left: 12.9rem;
	}
	header .head_contact .w1550{
		padding-left: 14.3rem;
	}
}
@media screen and (max-width:1236px){
	header .head_about .w1550{
		/* padding-left: 8.5rem; */
	}
	header .head_case .w1550{
		padding-left: 10.4rem;
	}
	header .head_news .w1550{
		padding-left: 12.3rem;
	}
	header .head_contact .w1550{
		padding-left: 13.6rem;
	}
}
@media screen and (max-width:1170px){
	header .head_about .w1550{
		/* padding-left: 8.5rem; */
	}
	header .head_case .w1550{
		padding-left: 8.7rem;
	}
	header .head_news .w1550{
		padding-left: 11rem;
	}
	header .head_contact .w1550{
		padding-left: 12.6rem;
	}
}
@media screen and (max-width:1100px){
	header .head_about .w1550{
		/* padding-left: 8.5rem; */
	}
	header .head_case .w1550{
		padding-left: 8.7rem;
	}
	header .head_news .w1550{
		padding-left: 10.3rem;
	}
	header .head_contact .w1550{
		padding-left: 11.8rem;
	}
}
@media screen and (max-width:1030px){
	header .head_about .w1550{
		/* padding-left: 8.5rem; */
	}
	header .head_case .w1550{
		padding-left: 8.7rem;
	}
	header .head_news .w1550{
		padding-left: 10.3rem;
	}
	header .head_contact .w1550{
		padding-left: 10.9rem;
	}
}

footer {
  background: #17232f;
  padding: 1.08rem 0 0.9rem;
  color: #fff;
}
footer a {
  color: #fff;
}
footer a:hover {
  text-decoration: underline;
}
footer .left {
  float: left;
  width: 475px;
  border-right: 2px solid rgba(132, 139, 145, 0.21);
}
footer .left .ftlogo img{
	display: block;
	margin-bottom: 0.15rem;
}
footer .left .text {
  margin-top: 0.43rem;
  overflow: hidden;
  min-height: 1rem;
}
footer .left .text .item {
  float: left;
  font-size: 14px;
  line-height: 24px;
  margin-bottom: 0.23rem;
  width: 202px;
}
footer .left .text .item:nth-child(2n) {
  width: 270px;
}
footer .left .code {
  padding-top: 0.15rem;
  overflow: hidden;
}
footer .left .code .item {
  float: left;
  text-align: center;
  margin-right: 56px;
}
footer .left .code .item:last-child {
  margin-right: 0;
}
footer .left .code .item .imgbox {
  width: 114px;
}
footer .left .code .item .imgbox img {
  display: block;
  width: 100%;
}
footer .left .code .item .txtbox {
  margin-top: 0.1rem;
  font-size: 14px;
  line-height: 24px;
}
footer .right {
  float: right;
  width: calc(100% - 545px);
}
footer .right .ftnav {
  min-height: 228px;
}
footer .right .ftnav .w1550 {
  width: 100%;
}
footer .right .ftnav a {
  color: #fff;
}
footer .right .ftnav .lv1 {
  font-size: 16px;
  line-height: 20px;
}
footer .right .ftnav .lv2box {
  padding-top: 14px;
}
footer .right .ftnav .lv2box .item {
  margin-top: 18px;
}
footer .right .ftnav .lv2box a {
  display: block;
  font-size: 12px;
  line-height: 20px;
  opacity: 0.7;
}
footer .right .ftnav .lv2box a:hover {
  opacity: 1;
}
footer .right .link {
  margin-top: 0.42rem;
  font-size: 12px;
  line-height: 36px;
  color: #fff;
  letter-spacing: 1px;
}
footer .right .link a {
  color: #fff;
  display: inline-block;
}
footer .right .copy {
  margin-top: 0.25rem;
  font-size: 14px;
  line-height: 24px;
  letter-spacing: 1px;
}
footer .right .copy a {
  color: #fff;
}

@media screen and (max-width: 1100px) {
  footer .left {
    width: 330px;
  }

  footer .left .text .item {
    width: 100%;
  }

  footer .left .text .item:nth-child(2n) {
    width: 100%;
  }

  footer .right {
    width: calc(100% - 400px);
  }
}
.head-place {
  height: 61px;
  display: none;
}

.head {
  display: none;
  position: fixed;
  width: 100%;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  z-index: 999;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: solid 1px #ccc;
}

.head a {
  display: block;
  overflow: hidden;
  float: left;
  padding: 3px 0 0;
}

.head a img {
  display: block;
  height: 56px;
}

.header-menu {
  position: absolute;
  right: 0;
  top: 0;
  width: 60px;
  height: 60px;
  cursor: pointer;
}

.header-menu .line-group {
  position: absolute;
  width: 45px;
  height: 45px;
  right: 17px;
  top: 20px;
}

.header-menu .line-group .line {
  position: absolute;
  right: 0;
  top: 0;
  height: 3px;
  width: 26px;
  background: #004da1;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
}

.header-menu .line-group .line2 {
  width: 20px;
  top: 9px;
}

.header-menu .line-group .line3 {
  top: 18px;
}

.header-menu.open .line-group .line1 {
  width: 30px;
  -webkit-transform-origin: 0% 0%;
  -ms-transform-origin: 0% 0%;
  transform-origin: 0% 0%;
  transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  -moz-transform-origin: 0% 0%;
  -o-transform-origin: 0% 0%;
}

.header-menu.open .line-group .line2 {
  display: none;
}

.header-menu.open .line-group .line3 {
  width: 30px;
  top: 21px;
  -webkit-transform-origin: 0% 0%;
  -ms-transform-origin: 0% 0%;
  transform-origin: 0% 0%;
  transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  -moz-transform-origin: 0% 0%;
  -o-transform-origin: 0% 0%;
}

#nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 888;
  background: #EEEEEE;
  height: 100%;
  display: none;
}

#nav .list {
  position: relative;
  padding: 61px 0.25rem 1.1rem;
}

#nav .list ul {
  padding: 10px 0;
}

#nav .list ul li {
  font-size: 18px;
  line-height: 60px;
  border-bottom: solid 1px #ccc;
}

.footer-copyright {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin-bottom: 1.08rem;
  padding: 0.4rem 0;
  width: 100%;
  height: auto;
  color: #333;
  background-color: white;
  font-size: 0.2rem;
}

.footer-copyright p {
  height: 0.5rem;
  line-height: 0.5rem;
}

.footer-copyright p .footer-logo {
  position: relative;
  top: 0.08rem;
  margin-left: 0.05rem;
  display: inline-block;
  width: 0.8rem;
  height: 0.26rem;
  background: no-repeat url("../img/logo-xghl.png") center;
  background-size: contain;
}

.footer-nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin: 0 auto;
  max-width: 750px;
  width: 100%;
  height: 1.08rem;
  position: fixed;
  max-width: 750px;
  bottom: 0;
  background: #004da1;
  opacity: 0.9;
  z-index: 777;
}

.footer-nav a {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  display: block;
  height: 100%;
  color: white;
  font-size: 0.24rem;
  text-align: center;
  line-height: 1.55rem;
  font-weight: bold;
}

.footer-nav a.footer-nav-map {
  background: url("../img/bottom_map.png") no-repeat center 0.12rem;
  background-size: 0.32rem 0.46rem;
}

.footer-nav a.footer-nav-tel {
  border-left: 0.025rem solid rgba(255, 255, 255, 0.7);
  border-right: 0.025rem solid rgba(255, 255, 255, 0.7);
  background: url("../img/bottom_tel.png") no-repeat center 0.17rem;
  background-size: 0.38rem;
}

.footer-nav a.footer-nav-top {
  background: url("../img/bottom_top.png") no-repeat center 0.26rem;
  background-size: 0.67rem 0.28rem;
}

.footer-nav.fixed {
  position: fixed;
}
.gotop {
  position: fixed;
  bottom: 200px;
  right: -60px;
  width: 50px;
  height: 50px;
  background-color: #004da1;
  border: 1px solid #004da1;
  border-radius: 7px;
  cursor: pointer;
  -webkit-transform: rotateZ(90deg);
          transform: rotateZ(90deg);
  -webkit-transition: all .5s;
  transition: all .5s;
  z-index: 99999;
}
.gotop svg {
  position: absolute;
  top: 9px;
  right: 9px;
  transform: rotate(-90deg);
}
.gotop:hover {
  background-color: rgba(0, 77, 161, 0.8);
}
.gotop.active {
  right: 10px;
}
@media screen and (min-width: 951px) {
  #nav,
  .footer-copyright {
    display: none !important;
  }
}
@media screen and (min-width: 751px) {
  .footer-nav {
    display: none;
  }

  .footer-copyright {
    margin-bottom: 0;
    padding-top: 0;
  }
}
@media screen and (max-width: 950px) {
  header,
  footer {
    display: none;
  }

  .gotop{
    display: none;
  }

  .head {
    display: block;
  }

  .head-place {
    display: block;
  }
}