body {
    margin: 0;
    padding: 0;
    font-family: Microsoft YaHei,Helvetica Neue, PingFang SC, Hiragino Sans GB,  Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    font-smoothing: antialiased;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing: antialiased;
    background: #fff;
    outline: 0;
    overflow-x: hidden;
    overflow-y: auto;
    color: #222222;
  }
  a {
    text-decoration: none;
    color: #222222;
    outline: none;
    -webkit-transition: color 0.1s ease-in-out;
    -moz-transition: color 0.1s ease-in-out;
    -ms-transition: color 0.1s ease-in-out;
    -o-transition: color 0.1s ease-in-out;
    transition: color 0.1s ease-in-out;
  }
  a:hover {
    text-decoration: none;
    color: #191919;
    outline: none;
    background: none;
  }
  a:focus {
    color: #a88d5d;
    text-decoration: none;
    outline: none;
  }
  :focus {
    outline: none;
  }
  ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  input[type="button"],input[type="submit"]{
    transition:0.5s all;
    -webkit-transition:0.5s all;
    -moz-transition:0.5s all;
    -o-transition:0.5s all;
    -ms-transition:0.5s all;
  }
  h1,h2,h3,h4,h5,h6{
    margin:0;
    font-weight:400;
    line-height: 1.5em;
      transition:0.5s all;
    -webkit-transition:0.5s all;
    -moz-transition:0.5s all;
    -o-transition:0.5s all;
    -ms-transition:0.5s all;
  }
  p{
    line-height: 1.5em;
    font-size:16px;
    margin:0;
    text-align: justify;
  }
  label{
    margin:0;
  }
  li{
    font-size:16px;
    list-style:none;
    margin:0;
    padding:0;
    transition:0.5s all;
    -webkit-transition:0.5s all;
    -moz-transition:0.5s all;
    -o-transition:0.5s all;
    -ms-transition:0.5s all;
  }
  
  .clearfix {
    *zoom: 1;
  }
  .clearfix:before, .clearfix:after {
    display: table;
    line-height: 0;
    content: "";
  }
  .clearfix:after {
    clear: both;
  }
  .clear {
    clear: both;
  }
  .relative {
    position: relative;
  }
  .left{
    float:left;
  }
  .right{
    float:right;
  }
  .navbar img,.s-scene-lists li{max-width: 100%;}
  section,.section{
    padding: 80px 0;
  }
  .section2{
    padding: 60px 0;
  }
  .p-b-80{
    padding-bottom: 80px;
  }
  .p-b-0{padding-bottom: 0;}
  .m-t-80{margin-top: 80px;}
  .m-t-40{margin-top: 40px;}
  .m-t-30{margin-top: 30px;}
  .m-b-40{margin-bottom: 40px;}
  
  section img,.column-2B-slick-list img,.maincontent img{
    max-width: 100%;
    height: auto!important;
  }
  .maincontent img{
    width: auto!important;
    max-width: 100%!important;
  }
  .img-box img,.imgbox img,.column-2A-rowA li img,.column-4B-list li img,.bannercolumn img{
    width: 100%;
  }
  
  
  
  
  /* 首页-导航 */
  .navbar {
    margin-bottom: 0;
    border: none;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    z-index: 120;
  }
  .navigation {
    width: 100%;
    line-height: 0;
  }
  .nav-left{
    width: 80%;
    background: #f39800;
    padding-left: 84px;
  }
  .header_call{
    width: 20%;
    background: #f39800;
    height: 90px;
    padding-right: 130px;
    font-size: 14px;
    color: #ffffff;
    text-align: center;
    padding-top:28px;
  }
  .header_call i{
    width: 32px;
    height: 32px;
    border-radius: 32px;
    display: inline-block;
    margin-right: 10px;
    font-size: 20px;
    color: #f39800;
    line-height: 32px;
    background: #ffffff;
  }
  .navbar-header{
    width: 18%;
    margin-top: 29px;
  }
  .nav-wrap{
    width: 77%;
    margin-top: 24px;
  }
  .header_search{
    width: 5%;
    font-size: 16px;
    color: #ffffff;
    font-weight:bold;
    text-align: center;
    line-height: 90px;
    cursor: pointer;
    opacity: 0.8;
  }
  .header_search:hover{opacity:1;}
  .header_search i{display: block;}
  .hsearch_m{
    position:absolute;
    top:90px;
    right:20%;
    background:#3f434b;
    width:230px;
    padding:10px 15px;
    z-index:999;
    display: none;
  }
  .hsearch_input{
    border: none;
    background:#fff;
    height:26px;
    border-radius:3px;
    padding:0 10px;
    display: inline-block;
    width: 77%;
  }
  .hsearch_btn{
    display: inline-block;
    width: 20%;
    background: none;
    border: none;
  }
  .hsearch_btn i{
    color:#fff;
    padding:6px 10px;
    font-size:16px;
    font-weight: bold;
  }
  
  .navbar-collapse {
    border: none;
    padding-left: 0;
    padding-right: 0;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    -ms-box-shadow: none;
    box-shadow: none;
  }
  .navbar-nav {
    margin: 0;
    float: none;
  }
  .navbar-nav > li > a {
    color: #ffffff;
    font-size: 14px;
    padding:10px 14px;
    border-bottom: 2px solid #f39800;
    margin-left: 1px;
    opacity: 1;
  }
  .nav-wrap .active,.navbar-nav > li > a:hover{
    color: #ffffff;
    border-color: #ffffff;
    opacity: 1;
    background:none;
  }
  .navbar-nav .dropdown > i, .navbar-nav .dropdown-submenu > i{display: none;}
  
  /* 导航-下拉 */
  .navbar-toggle {
    margin-top: 6px;
    border: none;
    z-index: 50;
    margin-right: 5px;
    border: 1px solid #cccccc;
  }
  .navbar-toggle .icon-bar {
    background-color: #555555;
    width: 18px;
  }
  .navbar-toggle:focus .icon-bar, .navbar-toggle:hover .icon-bar {
    background: #f39800;
  }
  
  /* 导航—二级导航 */
  .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      z-index: 1000;
      display: none;
    float: left;
    width: 100%;
      font-size: 14px;
      text-align: left;
      list-style: none;
      background-color: #fff;
      border-radius: 4px;
  }
  .navbar-nav .dropdown-menu {
    left: -35%;
  }
  .navbar-nav .dropdown-menu.menu-right {
    left: auto;
    right: 0;
  }
  .dropdown-menu {
    min-width:220px;
    margin: 0;
    border: none;
    border-bottom: none;
    border-radius: 0;
    background-color: #ffffff;
  }
  .dropdown-menu li > a {
    padding:10px;
    color: #ffffff;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    font-weight: 400;
    font-size: 14px;
    text-align: center;
    background: #f39800;
  }
  .dropdown-menu.megamenu, .dropdown-menu.megamenu-wide {
    padding: 0 20px;
  }
  .dropdown-menu .megamenu-wrap ul > li > a {
    display: block;
    clear: both;
    font-weight: 500;
    line-height: 1.42857143;
    white-space: nowrap;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
  }
  /* 导航——产品下拉 */
  .dropdown-menu li{
    border-top: 1px solid rgba(255,255,255,0.5);
  }
  
  .dro-list-box:hover h3,.dro-list-box:hover p,.dropdown-menu2 li:hover h3,.dropdown-menu2 li:hover p,.dropdown-menu4 li:hover a{
    color: #f39800;
  }
  .dropdown-menu4 li > a {
    padding: 10px 20px;
  }
  .dropdown-menu  > li > a:hover{
    background: #f39800;
    color: #ffffff;
  }
  @media (max-width: 1810px) {
  .navbar-nav > li > a{padding: 10px 7px;}
  }
  @media (max-width: 1660px) {
  .nav-left{padding-left: 80px;}
  .header_call{padding-right: 80px;}
  }
  @media (max-width: 1660px) {
  .nav-left{padding-left: 50px;width: 84%;}
  .header_call{padding-right: 50px;width: 16%;}
  }
  @media (max-width: 1500px) {
  .nav-left{padding:0 50px;width: 100%;}
  .header_call{display: none;}
  }
  @media (max-width: 1500px) {
  .nav-left{padding:0 20px;}
  }
  @media (max-width: 1250px) {
  .nav-left{padding-bottom: 29px;}
  .navbar-nav > li > a{padding: 10px 8px;}
  .header_search{display: none;}
  .nav-wrap{width: 82%;}
  }
  @media (max-width: 1150px) {
  .nav-left{padding:0 10px;padding-bottom: 29px;}
  .navbar-nav > li > a{padding: 6px 5px;font-size: 13px;}
  }
  @media (max-width: 991px) {
  .navbar-left, .navbar-nav, .navbar-right {float: none !important;}
  .navbar-toggle { display: block;}
  .navbar-collapse {border-top: 1px solid transparent; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);}
  .navbar-fixed-top {top: 0; border-width: 0 0 1px;}
  .navbar-collapse.collapse {display: none !important;}
  .navbar-nav {margin-top: 7.5px;}
  .navbar-nav > li {float: none;text-align: center;font-size: 16px;}
  .collapse.in {display: block !important;}
  .navbar-nav .open .dropdown-menu {position: static;float: none; width: auto; margin-top: 0;background-color: transparent;border: 0;-webkit-box-shadow: none; box-shadow: none;}
  .navbar-nav .dropdown > i,.navbar-nav .dropdown-submenu > i {width: 51px;height: 51px;line-height: 51px;text-align: center;position: absolute;right: 0;top: 0;z-index: 50;cursor: pointer;}
  .navbar-nav .dropdown:nth-child(2) i{display: block;}
  .navbar-collapse {text-align: left;}
  .logo-container {position: absolute;top: 0;}
  .nav > li > a {padding: 15px 0 15px 15px;border-bottom: 1px solid #e6e6e6;line-height: 20px;}
  .navbar-nav {display: block;}
  header.transparent .navbar-nav > .active > a,
  header.transparent .navbar-nav > .active > a:focus,
  header.transparent .navbar-nav > .active > a:hover,
  header.transparent .navbar-nav > li > a:hover,
  header.transparent .navbar-nav > li > a:focus {color: #f39800;}
  .navbar-nav .open .dropdown-menu > li > a{padding: 15px 0 15px 20px;margin-bottom: 0;}
  .navbar-nav .open .dropdown-submenu .dropdown-menu > li > a {padding: 15px 0 15px 30px;}
  .navbar-nav .open .dropdown-submenu .dropdown-menu > li > ul > li > a {padding: 15px 0 15px 45px;}
  .nav-wrap {padding-left: 0;padding-right: 0;width: 100% !important;}
  .dropdown-submenu > a:after {display: none;}
  .navbar-nav .open .dropdown-menu {width: auto !important;}
  .dropdown-menu .megamenu-wrap ul > li > a:hover {padding-left: 20px;}
  .dropdown-menu,
  .megamenu-item.no-headings {padding: 0;}
  .dropdown-menu.megamenu {padding: 0 15px;}
  .megamenu-item {border-right: none;padding: 0;}
  .dropdown-menu .megamenu-wrap ul > li > a {display: block;padding: 15px 0 15px 20px;border-bottom: 1px solid #e6e6e6;clear: both;font-weight: 400;line-height: 1.42857143;color: #979797;white-space: nowrap;}
  .navbar-header{width: 100%;}
  .logo-wrap{width: 30%;float: left;}
  header.transparent .navbar-nav > li:last-child a:hover{color: #ffffff;}
  .nav-left{padding-bottom: 10px;}
  .navbar-header{margin-top: 16px;}
  .nav-wrap{margin-top: 0;}
  }
  @media (min-width: 992px) {
  .dropdown-menu,dropdown-submenu > .dropdown-menu {
      display: block;
      visibility: hidden;
      opacity: 0;
      -webkit-transform: translateY(30px);
      -moz-transform: translateY(30px);
      -ms-transform: translateY(30px);
      -o-transform: translateY(30px);
      transform: translateY(30px);
      -webkit-transition: all 0.1s ease-in-out;
      -moz-transition: all 0.1s ease-in-out;
      -ms-transition: all 0.1s ease-in-out;
      -o-transition: all 0.1s ease-in-out;
      transition: all 0.1s ease-in-out;
    }
    .dropdown:hover > .dropdown-menu,
    .dropdown-submenu:hover > .dropdown-menu {
      opacity: 1;
      visibility: visible;
      -webkit-transform: translateY(0);
      -moz-transform: translateY(0);
      -ms-transform: translateY(0);
      -o-transform: translateY(0);
      transform: translateY(0);
    }
  }
  @media (max-width: 680px) {
  .header-top p{display: none;}
  .header-top ul{float: none;text-align: center;}
  }
  @media (max-width: 580px) {
  .logo-wrap{width:190px; }
  }
  /*-- banner --*/
  #slider {
    box-shadow: none;
    -moz-box-shadow: none;
    -webkit-box-shadow: none;
    margin: 0 auto;
  }
  .rslides_tabs {
    list-style: none;
    padding: 0;
    background: rgba(0, 0, 0, .25);
    font-size: 18px;
    list-style: none;
    margin: 0 auto 10px;
    max-width: 540px;
    padding: 10px 0;
    text-align: center;
    width: 100%;
  }
  .rslides_tabs li {
    display: inline;
    float: none;
    margin-right: 1px;
  }
  .rslides_tabs a {
    width: auto;
    line-height: 20px;
    padding: 9px 20px;
    height: auto;
    background: transparent;
    display: inline;
  }
  .rslides_tabs li:first-child {
    margin-left: 0;
  }
  .rslides_tabs .rslides_here a {
    background: rgba(255, 255, 255, .1);
    color: #fff;
    font-weight: bold;
  }
  .events {
    list-style: none;
  }
  .callbacks_container {
    position: relative;
    float: none;
    text-align: center;
    width: 100%;
    overflow: hidden;
  }
  .callbacks {
    position: relative;
    list-style: none;
    overflow: hidden;
    width: 100%;
    padding: 0;
    margin: 0;
  }
  .callbacks li {
    position: absolute;
    left: 0;
    top: 0;
  }
  .callbacks .caption {
    display: block;
    position: absolute;
    z-index: 2;
    font-size: 20px;
    text-shadow: none;
    color: #fff;
    left: 0;
    right: 0;
    padding: 10px 20px;
    margin: 0;
    max-width: none;
    top: 10%;
    text-align: center;
  }
  .callbacks_nav {
    position: absolute;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    bottom: 46%;
    left: 0;
    z-index: 3;
    text-indent: -9999px;
    overflow: hidden;
    text-decoration: none;
    width: 54px;
    height: 54px;
    opacity: 0.5;
    background: transparent url(../images/arrows.png) no-repeat left top;
  }
  .callbacks_nav.next {
    left: auto;
    background-position: right top;
    right: 22px;
  }
  .callbacks_nav.prev {
    right: auto;
    background-position: left top;
    left: 22px;
  }
  .callbacks_nav:active ,.callbacks_nav.next:hover,.callbacks_nav.prev:hover{
    opacity: 1.0;
  }
  .callbacks2_nav:active {
    opacity: 1.0;
  }
  #slider-pager a {
    display: inline-block;
  }
  #slider-pager span {
    float: left;
  }
  #slider-pager span {
    width: 100px;
    height: 15px;
    background: #fff;
    display: inline-block;
    border-radius: 30em;
    opacity: 0.6;
  }
  #slider-pager .rslides_here a {
    background: #fff;
    border-radius: 30em;
    opacity: 1;
  }
  #slider-pager a {
    padding: 0;
  }
  #slider-pager li {
    display: inline-block;
  }
  .rslides {
    position: relative;
    list-style: none;
    overflow: hidden;
    padding: 0;
    margin: 0;
    width: 100%;
  }
  .rslides li {
    -webkit-backface-visibility: hidden;
    position: absolute;
    display: none;
    left: 0%;
    top: 0;
    width: 100%;
  }
  .rslides li {
    position: relative;
    display: block;
    float: none;
  }
  .rslides img {
    width: 100%;
    height: auto;
    border: 0;
  }
  .callbacks_tabs {
    list-style: none;
    position: absolute;
    bottom: 20px;
    z-index: 99;
    left: 46%;
  }
  .callbacks_tabs li {
    display: inline-block;
  }
  .callbacks_tabs a {
    visibility: hidden;
  }
  .callbacks_tabs a:after {
    content: "\f111";
    font-size: 0;
    font-family: FontAwesome;
    visibility: visible;
    display: block;
    width: 12px;
    height: 12px;
    display: inline-block;
    background: #ccc;
    border: none;
    border-radius: 50%;
  }
  .callbacks_here a:after {
    background: #f39800;
  }
  @media (max-width: 768px) {
  .slider-img-w3layouts{overflow: hidden;}
  .rslides img{width: 150%;margin-left: -25%;}
  .callbacks_nav{display: none;}
  }
  @media (max-width: 480px){
  .callbacks_tabs a:after {width: 8px;height: 8px;}
  .callbacks_tabs{bottom: 10px;}
  }
  
  /* 首页——产品展示 */
  .bg-f0f0f0{
    background: #f0f0f0;
  }
  .title h2{
    font-size:20px;
    color:#222222;
    float:left;
    font-weight: 800;
  }
  .title h2 i{
    display:inline-block;
    vertical-align:middle;
    line-height: 26px;
    font-size: 20px;
    color: #f39800;
    margin-right: 10px;
    font-weight: normal;
  }
  .title .home_hmore{
    display:block;
    width:64px;
    height:24px;
    line-height:24px;
    text-align:center;
    color:#fff;
    background:#3f434b;
    border-radius:3px;
    float:right;
    font-size:12px;
  }
  .title .home_hmore:hover{ background:#f39800;}
  .fourlist li{
    width: 23.5%;
    float: left;
    margin-right: 2%;
    text-align: center;
    margin-top: 30px;
  }
  .fourlist li:nth-child(4n){margin-right: 0;}
  .fourlist li img{
    width: 100%;
    border: 1px solid #cccccc;
    border-radius: 3px;
    height: 338px!important;
  }
  .fourlist p{
    font-size: 14px;
    color: #666666;
    padding: 20px 20px 0;
    text-align: center;
  }
  
  /* 首页——公司简介 */
  .index_2A_box img{
    width: 44%;
    float: left;
  }
  .index_2A_left{
    width: 54%;
    padding: 50px 0 50px 50px;
    text-align: justify;
    font-size: 14px;
    color: #666666;
    line-height: 2em;
  }
  .index_2A_left h2{
    font-size: 30px;
    color: #222222;
    margin-bottom: 30px;
  }
  .index_2A_left a,.pro_m_right a{
    display: block;
    font-size: 14px;
    line-height:42px;
    color: #999999;
    border: 1px solid #999999;
    text-align: center;
    -webkit-transition: all .35s ease 0s;
    -moz-transition: all .35s ease 0s;
    -ms-transition: all .35s ease 0s;
    -o-transition: all .35s ease 0s;
    transition: all .35s ease 0s;
    width: 140px;
    margin-top: 30px;
  }
  .index_2A_left a:hover,.pro_m_right a:hover{
      color: #fff;
    background: #f39800;
    border-color: #f39800;
  }
  
  /* 首页——新闻资讯 */
  .hn_list{margin-top: 30px;}
  .hn_list .ul .hn_img{
    position:relative;
    overflow: hidden;
    width: 100%;
    height: 222px;
  }
  .hn_img img{
    width:100%;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 222px!important;
  }
  .swiper-button-next, .swiper-button-prev {
    margin-top: -80px;
  }
  .swiper-wrapper {
    margin-left: -152px;
  }
  .hn_list .ul .hn_time{
    font-size:12px;
    margin-top:10px;
  }
  .hn_list .ul .hn_time span{
    font-size:12px;
    color:#d4d5d5;
    padding-left:10px;
  }
  .hn_list .ul h3{
    font-size: 18px;
    line-height: 1.5em;
    height:50px;
    margin:5px 0 5px;
  }
  .hn_list .ul h3 a{
    color:#5e5f62;
    font-size:16px;
  }
  .hn_list .ul h3 a:hover{
    color:#f39800;
  }
  .hn_list .ul p{
    font-size: 14px;
    color:#a6a6a6;
    height:40px;
    margin-top: 15px;
  }
  .swiper-button-prev i,.swiper-button-next i{
    display: block;
    font-size: 52px;
    color: #f39800;
  }
  
  /* 首页——项目案例 */
  .index_4A_list li{
    width: 23.5%;
    float: left;
    margin-right: 2%;
    margin-top: 30px;
    background: #ffffff;
    position: relative;
  }
  .index_4A_list li:last-child{margin-right: 0;}
  .index_4A_list li img{
    width: 100%;
    height: 100%!important;
  }
  .index_4A_list li h3{
    position: absolute;
    left: 0;
    bottom: 0;
    background:  rgba(243,152,0,0.8);
    line-height: 60px;
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    width: 100%;
    text-align: center;
    -webkit-transition: all .35s ease 0s;
    -moz-transition: all .35s ease 0s;
    -ms-transition: all .35s ease 0s;
    -o-transition: all .35s ease 0s;
    transition: all .35s ease 0s;
  }
  .index_4A_list_cont{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    opacity: 0;
    -webkit-transition: all .35s ease 0s;
    -moz-transition: all .35s ease 0s;
    -ms-transition: all .35s ease 0s;
    -o-transition: all .35s ease 0s;
    transition: all .35s ease 0s;
  }
  .index_4A_list_cont p{
    font-size:18px;
    font-weight:normal;
    margin:5px 0 5px;
    color: #ffffff;
    text-align: center;
    margin-top: 30%;
  }
  .index_4A_list_cont span{
    display: block;
    font-size: 12px;
    color: #ffffff;
    text-align: center;
    margin: 30px 0 20px 0;
  }
  .index_4A_list_cont i{
    display: block;
    font-size: 24px;
    color: #ffffff;
    text-align: center;
  }
  .index_4A_list li:hover h3{
    opacity: 0;
  }
  .index_4A_list li:hover .index_4A_list_cont{
    opacity: 1;
  }
  
  
  /* footer */
  footer{
    background: #f39800;
    padding-top: 60px;
  }
  .footerlist,.footerlist2{
    width: 40%
  }
  .footerlist2{padding-left: 6%;}
  .footerlist h2{
    font-size: 28px;
    color: #ffffff;
    font-weight: 800;
  }
  .footerlist h2 i{
    width: 30px;
    height: 30px;
    border-radius: 30px;
    background: #ffffff;
    text-align: center;
    font-size: 26px;
    padding: 4px;
    line-height: 30px;
    color: #f39800;
    margin-right: 14px;
    font-weight: normal;
  }
  .footerlist p{
    font-size: 12px;
    color: #ffffff;
  }
  .footernav > li > a{
    display:block;
    float: left;
    font-size: 16px;
    color: #ffffff;
    padding:0 20px;
    border-right: 1px solid #666666;
  }
  .footernav > li:first-child > a{padding-left: 0;}
  .footernav > li:last-child > a{border-right: none;}
  .footernav{margin-top: 30px;}
  .footerlist2 h2{
    font-size: 22px;
    color: #ffffff;
    font-weight: 800;
  }
  .footerlist2 p{
    font-size: 14px;
    color: #ffffff;
    margin-top: 20px;
  }
  .footerlist3{
    width: 10%;
    text-align: center;
  }
  .footerlist3 p{
    font-size: 11px;
    text-align: center;
    color: #ffffff;
  }
  .footerbottom{
    background: #cf8406;
    padding:10px 0;
    margin-top: 40px;
  }
  .footerbottom p{
    font-size: 12px;
    color: #ffffff;
    text-align: center;
  }
  .footerbottom a{
    color: #ffffff;
  }
  .footer_li{width:100%;border-top:1px solid #ffffff;padding-top:10px;margin-top:20px;}
  .footer_li li{
   color: #ffffff;
     display: inline-block;
     margin-right:10px;
      font-size: 12px;
  }
  .footer_li a{color: #ffffff;}
  .footerlist3 img{width: 100%;}
  @media (max-width:992px) {
  .footerlist2{padding-left: 0;}
  .footernav > li > a {
    font-size: 12px;
    padding: 0 11px;
  }
  .footerlist2 h2{font-size: 18px;}
  }
  @media (max-width:768px) {
    .footerlist2,.footerlist{width: 100%;}
    .footernav,.footerlist3{display: none;}
    .footerlist2 h2{font-size: 18px;text-align: center;margin-top: 10px;}
    .footerlist h2,.footerlist  p,.footerlist2 p{text-align: center;margin-top: 0}
    .footerbottom{margin-top: 20px;}
  }
  
  /*侧方悬浮框*/
  .commonposition {
      position: fixed;
      top: 40%;
      right: 0;
      z-index: 99;
  }
  .commonposition a {
      display: block;
      width: 69px;
      height: 66px;
      margin-bottom: 1px;
      background-color: #f39800 !important;
      padding-top: 3px;
      position: relative;
      font-size: 14px;
      line-height: 22px;
      text-align: center;
      color: #fff;
  }
  .commonposition a i{
    display: block;
    font-size:24px;
    color: #ffffff;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 4px;
  }
  .commonposition a span {
      display: none;
      position: absolute;
      right: 0px;
      top: 0px;
      height: 69px;
      padding-left: 30px;
      padding-right: 10px;
      color: #fff;
      line-height: 69px;
      font-size: 14px;
    background-color: #262626;
    width: 200px;
  }
  .commonposition a span.weixinerweima {
      right: 69px;
      padding: 0px;
      width: 120px;
      height: 120px !important;
  }
  .commonposition a span.weixinerweima img {
      display: block;
      width: 120px;
      height: 120px;
  }
  .gotop{
    width:25px;
    height:25px;
    background:url("../images/gotop.png") no-repeat; background-size:100% 100%;
    position:fixed;
    right:1%;
    bottom:15%;
    cursor:pointer;
    z-index:99;
  }
  @media (min-width:640px){
  .gotop{ width:44px; height:44px;}
  }
  
  /* 位置 */
  .location {
    padding: 20px 0 20px;
    font-size: 14px;
    color: #ffffff;
    background: rgba(0,0,0,0.5);
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
  }
  .location a{
      padding: 0 10px;
      color: #ffffff;
  }
  .location i:last-child{display: none;}
  
  .column_title h2{
  font-style: 24px;
  color: #222222;
  text-align: center;
  }
  .column_title div {
    width: 1px;
    height: 24px;
    margin: 20px auto;
    background: #f39800;
  }
  
  /* 栏目-产品 */
  .bannercolumn{position: relative;}
  .p-b-40{padding-bottom: 40px;}
  .nav_column li{
    display: inline-block;
    margin: 4px 0;
  }
  .nav_column > li > a{
    display:inline-block;
    font-size: 16px;
    color: #222222;
    margin-right: 4px;
    padding: 16px 20px;
    background: #cccccc;
  }
  .nav_column .cur{
    background: #f39800;
    color: #ffffff;
  }
  .column_list{
    width: 48%;
    float: left;
    margin-right: 4%;
    background: #ffffff;
    border: 1px solid #cccccc;
    margin-top: 30px;
  }
  .column_list:nth-child(2n){
    margin-right: 0;
  }
  .column_list:nth-child(1),.column_list:nth-child(2){margin-top: 0;}
  .column_list img{
    width: 40%;
    padding: 30px;
    float: left;
    height: 205px!important;
  }
  .column_list_left{
    width: 60%;
    padding: 30px;
  }
  .column_list_left h3{
    font-size: 18px;
    color: #222222;
  }
  .column_list_left p{
    font-size: 14px;
    color: #666666;
    margin: 20px 0;
  }
  .column_list_left span{
    display: block;
    font-size: 14px;
    line-height:32px;
    color: #999999;
    border: 1px solid #999999;
    text-align: center;
    -webkit-transition: all .35s ease 0s;
    -moz-transition: all .35s ease 0s;
    -ms-transition: all .35s ease 0s;
    -o-transition: all .35s ease 0s;
    transition: all .35s ease 0s;
    width: 100px;
  }
  .column_list_left span:hover {
      color: #fff;
    background: #f39800;
    border-color: #f39800;
  }
  .column_pro_box{min-height: 500px;}
  .p-40{
    padding: 40px 0;
  }
  /* 页码样式 */
  .pagination{
    text-align: center;
    margin: 30px 0 0;
    padding: 30px 0 0;
    border-top: 1px dashed #cccccc;
    width: 100%;
  }
  .index_artic{
    border: 1px solid #cccccc;
    margin: 30px 0 0;
    padding: 20px 30px;
  }
  .index_artic li,.index_artic li a{
    color: #222222;
  }
  .index_artic li,.index_artic li a{font-size: 14px;color: #666;}
  .pagination li,.pagination li a{
    font-size: 14px;
    color: #666;
  }
  .pagination li{
      display: inline-block;
    margin-left: 10px;
    cursor: pointer;
    font-size: 13px;
  }
  .pagination li a{
    display: block;
    padding:4px 10px;
    border:1px solid #e5e5e5;
    font-size: 13px;
  }
  .pagination li:first-child a,.pagination li:last-child a{
    border:none;
  }
  .pagination li:last-child{
    padding-top: 4px;
  }
  .pagination .active a{
    border-color: #666;
    background: #666666;
    color: #fff;
  }
  
  
  /* 项目案例 */
  .case_box li{
    width: 20%;
    float: left;
    text-align: center;
    border: 1px solid #dfdfdf;
    margin-left: -1px;
    margin-top: -1px;
    overflow: hidden;
    background: #ffffff;
  }
  .case_box li img{
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
    filter: gray;
    opacity: 0.6;
  }
  .case_box li:hover img{
    -webkit-filter: grayscale(0);
    -moz-filter: grayscale(0);
    -ms-filter: grayscale(0);
    -o-filter: grayscale(0);
    filter: grayscale(0);
    filter: normal;
    opacity:1;
  }
  .column_case_list{
    width: 32%;
    float: left;
    margin-right: 2%;
    margin-bottom: 20px;
    border-radius: 3px;
    box-shadow: 0 0.03rem 0.06rem rgba(0,0,0,0.1), 0 0.1rem 0.3rem rgba(0,0,0,0.1);
    transition-duration: 0.3s;
    background: #ffffff;
    overflow: hidden;
  }
  .column_case_list:nth-child(3n){
    margin-right: 0;
  }
  .column_case_list:hover{
    box-shadow: 0 0.1rem 0.1rem rgba(0,0,0,0.1), 0 0.5rem 0.8rem rgba(0,0,0,0.1);}
  .column_case_list img{
    width: 100%;
    height: 248px!important;
  }
  .column_case_b{
    padding: 20px;
    height: 128px;
  }
  .column_case_b h4{
    font-size: 18px;
    color: #222222;
    height: 27px;
    overflow: hidden;
  }
  .column_case_b p{
    font-size: 14px;
    color: #666666;
    margin: 10px 0 0;
    height: 42px;
    overflow: hidden;
  }
  
  /* 联系我们 */
  .contact-box .content {
      position: relative;
  }
  .about_adre li{
    width: 32%!important;
    float: left;
    margin-bottom: 20px;
    margin-right: 2%;
    margin-top: 20px;
    background: #f0f0f0;
    text-align: center;
    padding: 20px;
    position: relative;
    cursor: pointer;
    min-height:200px;
  }
  .about_adre li::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    z-index: 2;
    width: 0;
    height: 5px;
    background: #f39800;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
  }
  .about_adre li,
  .about_adre li::after {
      -webkit-transition: all ease .4s;
      transition: all ease .4s;
  }
  .about_adre li:hover {
      -webkit-box-shadow: 2px 15px 38px rgba(0,0,0,.05);
      -moz-box-shadow: 2px 15px 38px rgba(0,0,0,.05);
      box-shadow: 2px 15px 38px rgba(0,0,0,.05);
  }
  .about_adre li:hover::after {
      width: 100%;
  }
  .about_adre li:last-child{margin-right: 0;}
  .about_adre li i{
    display: block;
    width: 52px;
    height: 52px;
    border-radius: 52px;
    border: 2px solid #f39800;
    font-size: 24px;
    color: #f39800;
    text-align: center;
    line-height: 50px;
    margin: 0 auto 10px;
  }
  .about_adre li div span{
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    color: #222222;
    text-align: center;
  }
  .about_adre li div p{
    font-size: 16px;
    color: #f39800;
    text-align: center;
    margin: 10px 0 0;
  }
  /* .contact-box ul {
      position: absolute;
      top: 10%;
      left: 0;
      z-index: 1;
      width: 440px;
  } .contact-box li:nth-child(1){background:#e5e5e5;}
  .contact-box li {
      margin-top: 10px;
      background: #f0f0f0;
      position: relative;
  }
  .contact-box li:after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      height: 3px;
      width: 0;
      background: #f39800;
      -webkit-transition: all ease .6s;
      -moz-transition: all ease .6s;
      -ms-transition: all ease .6s;
      -o-transition: all ease .6s;
      transition: all ease .6s;
  }
  .contact-box li span {
    width: 20%;
    float: left;
    font-size: 14px;
    color: #222222;
      text-align: center;
    margin-top: 11px;
    position: relative;
  }
  .contact-box li span::before{
    content: '';
    width: 1px;
    height: 58px;
    background: #ffffff;
    position: absolute;
    left: 100%;
    top: 0;
  }
  .contact-box li span i{
    display: block;
    font-size: 24px;
    color: #222222;
  }
  .icon-youxiang:before{font-size: 22px;}
  .contact-box li .con {
    width: 80%;
      height: 80px;
    padding: 0 20px;
    display:table-cell;
    vertical-align:middle;
    font-size: 16px;
      line-height: 30px;
    color: #222222;
  }
  .contact-box li .con2{
      font-size:24px;
      font-weight:800;
  }
  .contact-box li .con a {
      color: #ffffff;
  }
  .contact-box li:hover:after {
      width: 100%;
  }
  .contact-box .map {
      margin-left: 32%;
  }
  .contact-box .map-box {
      width: 100%;
      height: 450px;
      position: relative;
  }
  .contact-box .map-box img {
      max-width: 1000%;
  }
  .contact-box .map-box #allmap {
      width: 100%;
      height: 100%;
      position: absolute;
      left: 0;
      top: 0;
  }
  .contact-box .map-box .anchorBL {
      display: none;
  } */
  
  /* 新闻资讯 */
  .news-list{
    background: #ffffff;
    height: 212px;
  }
  .news-list img{
    width:30%;
    height:100%!important;
  }
  .news-list-left{
    width: 70%;
    padding: 20px;
  }
  .news-list-left h4{
    font-size: 12px;
    color: #222222;
  }
  .news-list-left h3{
    font-size: 18px;
    color: #222222;
    margin: 20px 0;
  }
  .news-list-left p{
    font-size: 14px;
    color: #666666;
    margin: 0 0 20px;
  }
  .news-list-left span{
    display: inline-block;
    vertical-align: top;
    background: #fff;
    color: #727272;
    padding: 2px 8px;
    margin-right: 4px;
    font-size: 14px;
  }
  .news-list:hover h3{
    color: #f39800;
  }
  
  /* 内容页 */
  .main-container{
    background: #ffffff;
    padding: 50px;
  }
  .contitle-box{
    border-bottom: 1px solid #cccccc;
    margin: 0 0 30px;
    padding: 0 0 30px;
  }
  h3.contitle{
    font-size: 30px;
    color: #222222;
    padding: 0 0 10px;
  }
  span.date{
    color: #666666;
  }
  
  /* 产品内容页 */
  .pro_m_left{
    width: 40%;
    border: 1px solid #cccccc;
  }
  .pro_m_right{
    width: 60%;
    padding-left: 30px;
  }
  .pro_m_right h3{
    font-size: 24px;
    font-weight: 800;
  }
  .pro_m_right span{
    font-size: 18px;
    color: #f39800;
    display: block;
    margin: 10px 0;
  }
  .pro_m_right p{
    font-size: 14px;
    color: #444444;
  }
  .pro_m_right ul li{
    font-size: 14px;
    color: #666666;
    padding-left: 14px;
    position: relative;
  }
  .pro_m_right ul{
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #cccccc;
  }
  .pro_m_right ul li::before{
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 10px;
    width: 4px;
    height: 4px;
    background: #666666;
    border-radius: 4px;
  }
  .pro_m_nav{
    width: 14%;
    float: left;
    position: relative;
    margin-right: -1px;
    z-index: 9;
  }
  .pro_m_nav li{
    width: 100%;
    font-size: 20px;
    padding:16px 10px;
    text-align: center;
    color: #222222;
    border: 1px solid #cccccc;
    position: relative;
    margin-top: -1px;
    font-weight: 800;
    background: #ffffff;
    cursor: pointer;
  }
  .pro_m_nav .activer{
    border-left: 3px solid #f39800;
    color: #f39800;
    border-right: none;
  }
  .pro_m_box_right{
    width: 86%;
    border: 1px solid #cccccc;
    padding: 40px;
    float: left;
    position: relative;
    margin-top: -1px;
  }
  .pro_m_box_right h3{
    font-size:20px;
    color: #f39800;
    font-weight: 800;
    margin-bottom: 10px;
  }
  
  @media (max-width: 992px) {
  section,.section{padding: 60px 0;}
  .section2{padding: 40px 0;}
  .p-b-80{padding-bottom: 60px;}
  .p-b-0{padding-bottom: 0;}
  .m-t-80{margin-top: 60px;}
  .m-t-40{margin-top: 20px;}
  .m-t-30{margin-top: 10px;}
  .m-b-40{margin-bottom: 20px;}
  }
  @media (max-width: 768px) {
  section,.section{padding: 40px 0;}
  .section2{padding: 40px 0;}
  .p-b-80{padding-bottom: 40px;}
  .p-b-0{padding-bottom: 0;}
  .m-t-80{margin-top: 40px;}
  .m-t-40{margin-top: 20px;}
  .m-t-30{margin-top: 20px;}
  .m-b-40{margin-bottom: 20px;}
  }
  
  
  @media (max-width: 1600px) {
  .index_2A_left a{display: none;}
  .index_2A_left{width: 65%;padding: 0 0 0 20px;font-size: 13px;}
  .index_2A_box img{width: 35%;}
  .index_2A_left h2{font-size: 20px;margin-bottom: 10px;}
  .index_4A_list li h3{font-size: 14px;line-height: 40px;}
  }
  @media (max-width: 1200px) {
  .fourlist li img{height: 224px!important;}
  .index_4A_list_cont p{margin-top: 20%;padding: 0 10px;}
  .index_4A_list_cont span{margin: 10px 0;}
  .nav_column > li > a{padding: 10px 16px;font-size: 14px;}
  .nav_column{text-align: center;}
  .column_list img{height: 180px!important;}
  }
  @media (max-width: 992px) {
  .fourlist li img{height: 162px!important;}
  .fourlist li,.index_4A_list li{margin-top: 10px;}
  .fourlist p{padding: 10px 10px 0;}
  .commonposition{display: none;}
  .index_2A_left{width: 100%;padding:0;font-size: 14px;margin-top: 20px;}
  .index_2A_box img{width: 100%;height: 300px!important;}
  .hn_list{margin-top: 10px;}
  .index_4A_list li h3{line-height: 1.2em;padding: 10px;font-weight: normal;}
  .index_4A_list_cont p{font-size: 14px;}
  .column_title h2{font-size: 20px;}
  .column_title div{margin: 10px auto;}
  .bannercolumn{overflow: hidden;}
  .bannercolumn img{width: 150%;margin-left: -25%;}
  .location{padding: 10px 0;}
  .column_list_left{padding: 10px;}
  .contact-box ul{position: static;width: 100%;}
  .contact-box .map{margin: 20px 0 0;}
  .contact-box li .con2{text-align: center;}
  h3.contitle{font-size: 20px;}
  .main-container{padding: 20px;}
  .contitle-box{margin: 0 0 10px;padding: 0 0 10px;}
  .about_adre li {padding: 20px;  min-height: 174px;  margin-bottom: 20px;}
  .column_list img{height: 140px!important;}
  }
  @media (max-width: 768px) {
  .fourlist li,.index_4A_list li,.column_case_list{width: 49%;}
  .column_case_list:nth-child(3n){margin-right: 2%;}
  .fourlist li:nth-child(2n),.index_4A_list li:nth-child(2n),.column_case_list:nth-child(2n){margin-right: 0;}
  .fourlist li img{height: 260px!important;}
  .column_list{width: 100%;margin-top: 10px;margin-right: 0;}
  .column_list:nth-child(2){margin-top: 10px;}
  .column_list_left{padding-top: 6%;}
  .pro_m_left{width: 100%;text-align: center;}
  .pro_m_right{width: 100%;padding-left: 0;margin-top: 20px;}
  .pro_m_nav{width: 100%;}
  .pro_m_box_right{padding: 20px;width: 100%;}
  .pro_m_nav li{width: auto;padding: 10px 30px;margin-top: 0;float: left;margin-right: -1px;}
  .pro_m_nav{margin-bottom: -1px;}
  .pro_m_nav .activer{border-right: 1px solid #cccccc;border-bottom: none;border-top: 3px solid #f39800;border-left: 1px solid #cccccc;}
  .column_list img{height: 250px!important;}
  }
  @media (max-width: 640px) {
  .fourlist li img{height: 220px!important;}
  .gotop{display: none;}
  .about_adre li {padding: 10px;}
  .column_list img{height: 190px!important;}
  }
  @media (max-width: 540px) {
  .fourlist li img{height: 180px!important;}
  .location{position: static;background: #f0f0f0;color: #666666;}
  .location a{color: #666666;}
  .column_list img{width: 100%;padding: 0 20px;}
  .column_list_left{width: 100%;padding:0 20px 20px;}
  .column_list_left h3,.column_list_left p{text-align: center;}
  .column_list_left span{margin: 0 auto;}
  .column_case_list img{height: 200px!important;}
  .column_case_b h4{font-size: 16px;height: 44px;}
  .column_case_b p{height: 68px;}
  .column_case_b{height: 158px;}
  .pro_m_right h3{font-size: 20px;}
  .column_list img{height: auto!important;}
  }
  @media (max-width: 480px) {
  .index_2A_box img{width: 100%;height: 260px!important;}
  .case_box li {width: 33.333%;}
  .footerlist h2{font-size: 24px;}
  .about_adre li {width: 100%!important;margin-right: 0;min-height: auto;margin: 10px 0 0;}
  }
  @media (max-width: 430px) {
  .fourlist li img{height: 155px!important;}
  .column_case_list img{height: 150px!important;}
  .column_case_b{padding: 10px;}
  }