.n_bg {
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

#banner {
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  background-size: cover;
  background-position: center;
}

#banner .bnner-text {
  text-align: center;
  color: #ffffff;
  width: 100%;
}
#banner .bnner-text .h2 {
  font-size: 42px;
  font-weight: 200;
}
@media only screen and (max-width: 1440px) {
  #banner .bnner-text .h2 {
    font-size: 34px;
  }
}
@media only screen and (max-width: 1024px) {
  #banner .bnner-text .h2 {
    font-size: 30px;
  }
}
@media only screen and (max-width: 767px) {
  #banner .bnner-text .h2 {
    font-size: 24px;
  }
}
#banner .bnner-text .h1 {
  font-size: 62px;
  font-weight: 500;
}
@media only screen and (max-width: 1440px) {
  #banner .bnner-text .h1 {
    font-size: 44px;
  }
}
@media only screen and (max-width: 1024px) {
  #banner .bnner-text .h1 {
    font-size: 40px;
  }
}
@media only screen and (max-width: 767px) {
  #banner .bnner-text .h1 {
    font-size: 32px;
  }
}
@media only screen and (max-width: 640px) {
  #banner .bnner-text .h1 {
    font-size: 30px;
  }
}
#banner .nav-box {
  margin-top: 1.8rem;
  padding-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
  #banner .nav-box {
    padding-left: 50px;
    padding-right: 50px;
    justify-content: space-around;
  }
}
#banner .nav-box li {
  width: 2.1rem;
  text-align: center;
  padding-bottom: 0.2rem;
  position: relative;
}
#banner .nav-box li::after {
  content: " ";
  position: absolute;
  width: 0;
  height: 4px;
  left: 50%;
  bottom: 0;
  background-color: #ffffff;
  transition: all 0.5s ease-out;
}
#banner .nav-box li:hover::after {
  width: 60%;
  left: 20%;
}
#banner .nav-box li:hover a {
  color: #fdbb4e;
}
#banner .nav-box li.active::after {
  width: 60%;
  left: 20%;
}
#banner .nav-box li a {
  display: block;
  font-size: 18px;
  color: #ffffff;
  position: relative;
}

@media only screen and (max-width: 1366px) {
  #banner .nav-box li a {
    font-size: 16px;
  }
}
@media screen and (min-width: 768px) {
  #banner .nav-box li:not(:last-child) a::after {
    content: " ";
    position: absolute;
    width: 1px;
    height: 80%;
    right: 0;
    top: 10%;
    background-color: #9e9f9d;
  }
}
.banner {
  height: 100vh;
  position: relative;
}
.banner .ctx {
  position: absolute;
  bottom: 2.6rem;
  left: 0;
  width: 100%;
}
.banner .ctx h1 {
  text-align: center;
  color: #fff;
}
.banner .ctx h1 span {
  display: block;
}
.banner .ctx h1 span:nth-child(1) {
  font-size: 42px;
  font-weight: 300;
}
@media only screen and (max-width: 1440px) {
  .banner .ctx h1 span:nth-child(1) {
    font-size: 34px;
  }
}
@media only screen and (max-width: 1024px) {
  .banner .ctx h1 span:nth-child(1) {
    font-size: 30px;
  }
}
@media only screen and (max-width: 767px) {
  .banner .ctx h1 span:nth-child(1) {
    font-size: 24px;
  }
}
.banner .ctx h1 span:nth-child(2) {
  font-size: 60px;
}
@media only screen and (max-width: 1440px) {
  .banner .ctx h1 span:nth-child(2) {
    font-size: 42px;
  }
}
@media only screen and (max-width: 1024px) {
  .banner .ctx h1 span:nth-child(2) {
    font-size: 38px;
  }
}
@media only screen and (max-width: 767px) {
  .banner .ctx h1 span:nth-child(2) {
    font-size: 30px;
  }
}
@media only screen and (max-width: 640px) {
  .banner .ctx h1 span:nth-child(2) {
    font-size: 28px;
  }
}
.banner .ctx p {
  color: #fff;
  position: absolute;
  bottom: -2rem;
  width: 100%;
  -webkit-animation: mouse 2.4s infinite ease;
  animation: mouse 2.4s infinite ease;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  text-align: center;
}
.banner .ctx p span {
  font-size: 48px;
}
@media only screen and (max-width: 1440px) {
  .banner .ctx p span {
    font-size: 36px;
  }
}
@media only screen and (max-width: 1024px) {
  .banner .ctx p span {
    font-size: 32px;
  }
}
@media only screen and (max-width: 767px) {
  .banner .ctx p span {
    font-size: 26px;
  }
}
@-webkit-keyframes mouse {
  0%,
  100%,
  80% {
    bottom: -2rem;
    opacity: 1;
  }
  40% {
    bottom: -2.3rem;
    opacity: 0.6;
  }
}
@keyframes mouse {
  0%,
  100%,
  80% {
    bottom: -2rem;
    opacity: 1;
  }
  40% {
    bottom: -2.3rem;
    opacity: 0.6;
  }
}
html {
  font-size: 100px;
  overflow-x: hidden;
}
.loadingContainer {
  display: flex;
  align-items: center;
  position: fixed;
  z-index: 99999;
  width: 100%;
  height: 100%;
  background: #fff;
  left: 0;
  top: 0;
}
.loading4 {
  width: 150px;
  margin: 50px auto;
  text-align: center;
}
.loading4 > div {
  width: 18px;
  height: 18px;
  border-radius: 100%;
  display: inline-block;
  background-color: #fdbb4e;
  -webkit-animation: three 1.4s infinite ease-in-out;
  animation: three 1.4s infinite ease-in-out;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
.loading4 .three1 {
  -webkit-animation-delay: -0.3s;
  animation-delay: -0.3s;
}
.loading4 .three2 {
  -webkit-animation-delay: -0.15s;
  animation-delay: -0.15s;
}
@-webkit-keyframes three {
  0%,
  100%,
  80% {
    -webkit-transform: scale(0);
    transform: scale(0);
  }
  40% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}
@keyframes three {
  0%,
  100%,
  80% {
    -webkit-transform: scale(0);
    transform: scale(0);
  }
  40% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}
.container {
  margin: 0 auto;
  width: 88%;
  box-sizing: border-box;
}
#header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  height: auto;
  -webkit-transition: all 0.5s ease-out;
  -moz-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}
#header .container {
  height: 100%;
  position: relative;
  z-index: 6;
}
#header .container .left {
  width: 12%;
}
#header .container .left a img {
  height: 0.58rem;
  margin-top: 0.3rem;
}
#header .container .left a:nth-child(2) {
  display: none;
}
#header .container .nav {
  -webkit-transition: all 0.5s ease-out;
  -moz-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  height: auto;
  line-height: 0.58rem;
  display: block;
}
#header .container .nav li {
  float: left;
  position: relative;
  display: block;
}
#header .container .nav li:last-child a {
  display: flex;
  align-items: center;
  width: auto;
  position: relative;
}
#header .container .nav li:last-child a i {
  display: inline-block;
  background: url("../img/icon1.png") no-repeat center center / cover;
  width: 22px;
  height: 22px;
  margin-right: 0.1rem;
}
#header .container .nav li:last-child a span.iconfont {
  margin-left: 0.1rem;
}
#header .container .nav li a {
  height: 100%;
  padding: 0.3rem 25px;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -moz-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  color: #fff;
  font-size: 18px;
}
#header .container .nav li a.active,#header .container .nav li:hover a{
  color: #fdbb4e !important;
  font-weight: 600;
}
@media only screen and (max-width: 1366px) {
  #header .container .nav li a {
    font-size: 16px;
  }
}
#header .container .nav li a:after {
  content: "";
  width: 0;
  height: 2px;
  background: #fdbb4e;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: all 0.5s ease 0s;
}
#header .container .nav li a:hover {
  color: #fdbb4e;
}
#header .container .nav li a:hover::after {
  width: 100%;
}
#header .container .nav li .dropdown_menu {
  display: inline-block;
  position: absolute;
  opacity: 0;
  top: 100% ;
  background: #fff;
  box-shadow: 0 15px 27px 0 rgba(167, 165, 165, 0.38);
  width: 120%;
  left: -10%;
  visibility: hidden;
  transform-origin: top;
  transform: scaleY(0);
  -webkit-transition: all 0.5s ease-out;
  -moz-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}
#header .container .nav li .dropdown_menu a {
  font-size: 14px;
  color: #666;
  padding: 0 10px;
  line-height: 40px;
  text-align: center;
  background: #fff;
  margin-bottom: 2px;
}
@media only screen and (max-width: 767px) {
  #header .container .nav li .dropdown_menu a {
    font-size: 12px;
  }
}
#header .container .nav li .dropdown_menu a:hover {
  color: #fff;
  background: #fdbb4e;
}
#header .container .nav li:hover .dropdown_menu {
  background: #f3f3f3;
  opacity: 1;
  visibility: visible;
  transform: scaleY(1);
}
#header .container #navToggle {
  display: none;
}
#header:before {
  content: '';
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  background: #fff;
  -webkit-transition: all 0.5s ease-out;
  -moz-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  top: -100%;
  left: 0;
}
#header.on:before {
  content: '';
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  background: #fff;
  top: 0;
  z-index: 1;
}
#header.on .container .left a:nth-child(1) {
  display: none;
}
#header.on .container .left a:nth-child(2) {
  display: block;
}
#header.on .container .nav li a {
  color: #333;
}
#header.on .container .nav li a.active {
  color: #fdbb4e;
}
#header.on .container .nav li:last-child a i {
  background: url("../img/icon1_h.png") no-repeat center center / cover;
}
.m_nav {
  position: fixed;
  box-shadow: 0 15px 27px 0 rgba(167, 165, 165, 0.38);
  width: 100%;
  height: 100%;
  background: #fff;
  z-index: 1000;
  opacity: 1;
  visibility: visible;
  margin-top: 0;
  overflow-y: auto;
  transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  top: 0;
  transform: translateX(100%);
}
.m_nav.open {
  transform: translateX(0);
}
@media screen and (max-width: 1024px) {
  #header .container .left {
    width: 12%;
  }
  #header .container .left a img {
    height: 40px;
    margin-top: 0.3rem;
  }
  #header .container .nav {
    line-height: 40px;
  }
  #header .container .nav li:last-child a i {
    width: 18px;
    height: 18px;
  }
  #header .container .nav li a {
    height: 100%;
    padding: 0.3rem 0.25rem;
  }
}
@media screen and (max-width: 960px) {

  #header .container .left {
    width: 12%;
  }
  #header .container .left a img {
    height: 40px;
    margin-top: 0.3rem;
  }
  #header .container .nav {
    line-height: 40px;
  }
  #header .container .nav li:last-child a i {
    width: 18px;
    height: 18px;
  }
  #header .container .nav li a {
    height: 100%;
    padding: 0.3rem 0.25rem;
  }
}
.bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}
.footer {
  background-color: #393837;
  color: #fff;
}
.footer .container{
 padding-top: 1.2rem;
}
.footer #footer .content .content_left {
  float: left;
  margin-bottom: 0.6rem;
  width: 60%;
}
.footer #footer .content .content_left dl {
  width: 33.33%;
  float: left;
}
.footer #footer .content .content_left dl dt {
  font-size: 24px;
  font-weight: 900;
  margin-bottom: 0.25rem;
}
@media only screen and (max-width: 1440px) {
  .footer #footer .content .content_left dl dt {
    font-size: 20px;
  }
}
@media only screen and (max-width: 1200px) {
  .footer #footer .content .content_left dl dt {
    font-size: 18px;
  }
}
@media only screen and (max-width: 1024px) {
  .footer #footer .content .content_left dl dt {
    font-size: 18px;
  }
}
@media only screen and (max-width: 767px) {
  .footer #footer .content .content_left dl dt {
    font-size: 16px;
  }
}
.footer #footer .content .content_left dl dd {
  font-size: 16px;
  line-height: 0.42rem;
}
.footer #footer .content .content_left dl dt a{
  color: #ffffff;
}
.footer #footer .content .content_left dl dd a{
  color: #ffffff;
}
@media only screen and (max-width: 1366px) {
  .footer #footer .content .content_left dl dd {
    font-size: 14px;
  }
}
@media only screen and (max-width: 767px) {
  .footer #footer .content .content_left dl dd {
    font-size: 14px;
  }
}
.footer #footer .content .content_right {
  font-size: 16px;
  color: #fff;
  float: right;
  width: 40%;
}
@media only screen and (max-width: 1366px) {
  .footer #footer .content .content_right {
    font-size: 14px;
  }
}
@media only screen and (max-width: 767px) {
  .footer #footer .content .content_right {
    font-size: 14px;
  }
}
.footer #footer .content .content_right h2 {
  font-size: 24px;
  color: #fff;
  margin-bottom: 0.25rem;
}
@media only screen and (max-width: 1440px) {
  .footer #footer .content .content_right h2 {
    font-size: 20px;
  }
}
@media only screen and (max-width: 1200px) {
  .footer #footer .content .content_right h2 {
    font-size: 18px;
  }
}
@media only screen and (max-width: 1024px) {
  .footer #footer .content .content_right h2 {
    font-size: 18px;
  }
}
@media only screen and (max-width: 767px) {
  .footer #footer .content .content_right h2 {
    font-size: 16px;
  }
}
.footer #footer .content .content_right .hotline {
  margin-bottom: 0.36rem;
}
.footer #footer .content .content_right .hotline .phone {
  font-size: 24px;
  color: #fdbb4e;
}
@media only screen and (max-width: 1440px) {
  .footer #footer .content .content_right .hotline .phone {
    font-size: 20px;
  }
}
@media only screen and (max-width: 1200px) {
  .footer #footer .content .content_right .hotline .phone {
    font-size: 18px;
  }
}
@media only screen and (max-width: 1024px) {
  .footer #footer .content .content_right .hotline .phone {
    font-size: 18px;
  }
}
@media only screen and (max-width: 767px) {
  .footer #footer .content .content_right .hotline .phone {
    font-size: 16px;
  }
}
.footer #footer .content .content_right .address_title {
  margin-bottom: 0.18rem;
}
.footer #footer .content .content_right .address {
  line-height: 0.3rem;
}
.footer #footer .content .content_right .wx_title {
  margin-top: 0.5rem;
  margin-bottom: 0.2rem;
}
.footer #footer .content .content_right img {
  margin-right: 0.2rem;
}
.footer #footer .content .content_next {
  color: #fff;
  float: left;
}
.footer #footer .content .content_next h2 {
  font-size: 24px;
  margin: 0.3rem 0;
}
@media only screen and (max-width: 1440px) {
  .footer #footer .content .content_next h2 {
    font-size: 20px;
  }
}
@media only screen and (max-width: 1200px) {
  .footer #footer .content .content_next h2 {
    font-size: 18px;
  }
}
@media only screen and (max-width: 1024px) {
  .footer #footer .content .content_next h2 {
    font-size: 18px;
  }
}
@media only screen and (max-width: 767px) {
  .footer #footer .content .content_next h2 {
    font-size: 16px;
  }
}
.footer #footer .content .content_next .search {
  margin-bottom: 0.18rem;
}
.footer #footer .content .content_next .search {
  background-color: transparent;
  border-bottom: 2px solid #fff;
  height: 0.5rem;
  line-height: 0.5rem;
  width: 4.5rem;
}
.footer #footer .content .content_next .search .fl{
  padding-left: 0.2rem;
  width: 70%;
  float: left;
  background:none;
  height: 0.5rem;
  line-height: 0.5rem;
  color:#ffffff;
  font-size: 14px;
}
.footer #footer .content .content_next .search .sub-butn{
  float: right;
  width: 20px;
  height: 20px;
  background: url(../img/search_03.png) no-repeat center center;
}
.footer #footer .content .content_next .search img {
  margin-top: 0.05rem;
  margin-left: -0.2rem;
}
.footer #footer .content .content_next .item ul li {
  float: left;
  font-size: 14px;
  margin-right: 0.3rem;
}
.footer #footer .content .content_next .item ul li a{
  font-size: 14px;
  color:#ffffff;
}

@media only screen and (max-width: 767px) {
  .footer #footer .content .content_next .item ul li a {
    font-size: 12px;
  }
}
.footer #footer .content .content_bottom {
  margin-top: 1.8rem;
  border-top: 1px solid #ccc;
  font-size: 16px;
  color: #fff;
  padding: 0.34rem 0;
  float: left;
  width: 100%;
}
@media only screen and (max-width: 1366px) {
  .footer #footer .content .content_bottom {
    font-size: 14px;
  }
}
@media only screen and (max-width: 767px) {
  .footer #footer .content .content_bottom {
    font-size: 14px;
  }
}
.footer #footer .content .content_bottom .left {
  float: left;
}
.footer #footer .content .content_bottom .left i {
  margin: 0 0.2rem;
}
.footer #footer .content .content_bottom .right {
  float: right;
}
#m-nav{
  display: none;
}
.m_nav_box{
  display: none;
}

.arrow-down{
  position: absolute;
  height: 50px;
  line-height: 50px;
  top: 90%;
  width: 100%;
  left: 0;
  -webkit-animation: mouse 2.4s infinite ease;
  animation: mouse 2.4s infinite ease;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  text-align: center;
  z-index: 9999;
}
#index .section1 .arrow-down{
  width: 50%;
  left: 25%;
}
.arrow-down span{
  font-size: 28px;
  color: #ccc;
  opacity: 1;
}
.section9 .arrow-down span{
  color: #fff;
  opacity: 0.5;
}
@-webkit-keyframes mouse {
  0%,
  100%,
  80% {
    top: 92%;
    opacity: 0.8;
  }

  40% {
    top: 94%;
    opacity: 0.6;
  }
}
@keyframes mouse {
  0%,
  100%,
  80% {
    top: 92%;
    opacity: 0.8;
  }

  40% {
    top: 93%;
    opacity: 0.6;
  }
}
@media only screen and (max-width: 640px) {
.arrow-down span{
  font-size: 20px;
  color: #eeeeee;
}
  #header .container .nav{
    display: none;
  }
  #header .container .left a img{
    height: 35px;
    margin-top: 15px;
    margin-bottom: 10px;
  }
  #header .m-img-1{
    display: block;
  }
  #header .m-img-2{
    display: none;
  }
  #header.on .m-img-1{
    display: none;
  }
  #header.on .m-img-2{
    display: block;
  }

  #m-nav{
    display: block;
    width: 100%;
  }
  #m-nav img{
    float: right;
    height: 30px;
    margin-top: 15px;
  }
  #m-nav .m_nav_top{ 
    width: 88%;
    margin:0 auto;
   }
  .m_nav_box{
    position: fixed;
    left:0;
    right:0;
    z-index:999;
    background:#fff;
    display: none;
    width: 100%;
    height: 100vh;
    top:0;
  }
  .m_nav_box .m_nav_top{
    width: 88%;
    margin: 0 auto;
    overflow: hidden;
  }
  .m_nav_box .m_nav_top .m_img{
    height: 35px;
    margin-top: 15px;
    margin-bottom: 10px;
  }
  .m_nav_box .m_nav_top .close{
    float: right;
    height: 30px;
    margin-top: 15px;
  }
  #header .m_nav_box .m_nav_ul{
    width: 88%;
    margin: 0 auto;
    padding: 0.5rem 0;
  }
  #header .m_nav_box .m_item{
    width: 100%;
    position:relative;
    text-align: center;
    border-top: 1px solid #f8f8f8;
  }
  #header .m_nav_box .m_item a{
    display:inline-block;
    font-size:16px;
    height:50px;
    line-height:50px;
    color:#323232;
  }
  #header .m_nav_box .m_item_e{
    padding-top: 0.5rem;
  }
  #header .m_nav_box .m_item_e a i{
    display: inline-block;
    background: url(../img/icon1_h.png) no-repeat center center;
    width: 22px;
    height: 50px;
    float: left;
    margin-right: 0.2rem;
  }
  .footer .container{
    padding-top:1rem;
  }
  .footer #footer .content .content_left{
    float: none;
    width: 100%;
    overflow:hidden;
    margin-bottom: 10px;
  }
  .footer #footer .content .content_left dl{
    width: 32.33%;
    margin-right: 1%;
    margin-top: 0.2rem;
    margin-bottom: 0.2rem;
  }
  .footer #footer .content .content_right{
    float: none;
    width: 100%;
  }
  .footer #footer .content .content_next{
    display: none;
  }
  .footer #footer .content .content_right .wx_title{
    display: none;
  }
  .footer #footer .content .content_right img{
    display: none;
  }
  .footer #footer .content .content_bottom{
    margin-top:0.2rem;
    border-top: 1px solid #737373;
  }
  .footer #footer .content .content_bottom .left{
    float: none;
    margin-bottom: 10px;
  }
  .footer #footer .content .content_bottom .right{
    float: none;
  }
  .footer #footer .content .content_right .address{
    margin-bottom: 8px;
  }
}