*{ margin:0; padding:0;}
html {
/*   filter: grayscale(100%);
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
  -webkit-filter: grayscale(1);*/
}
body{ font-size:16px;  font-style:normal; background: #fff !important;}

a{ text-decoration:none !important;
  color: #000 !important;
  /*color:#000;*/
}

/*a,a:hover{  transition:background 0.5s linear;-webkit-transition:background 0.5s linear;-moz-transition:background 0.5s linear;-o-transition:background 0.5s linear;}*/

em, i{font-style: normal;}

ul, ol, li{list-style: none;}

img{ border:none;vertical-align:middle;}

input,select,textarea{outline:none;border:none;background:none;}

textarea{resize:none;}

.fl{float: left;}

.fr{float: right;}

.clear{ clear:both; height:0px; width:100%; overflow:hidden;}

.position{position:relative;}
.trans{
  opacity: 0;
}
.logo {
  display: inline-block;
  /* margin-left: 100px; */
  width: 260px;
  line-height: 84px;
}

.logo img {
  width: 100%;
}

.ipv6_logo{
  display:none;
}

nav {
  width: 100%;
  background: #fff;
  height: 84px;
  position: relative;
}
nav .part{
  text-align:center;
}
.top-list {
  display: inline-block;
  line-height: 83px;
  font-size: 15px;
  font-weight: bold;
}

.top-list ul {
  width: 800px;
  margin-left: 180px;
  display: flex;
  /*justify-content: space-between;*/
  margin-bottom: 0 !important;
}
.top-list ul li{
  width:15%;
  text-align:center;
  position: relative;
  height: 100%;
}
.top-list ul li a {
  display: block;
  height: 100% !important;
}
.top-list ul li.active{
  border-bottom: 2px solid #DB6130;
}
/* .top-list ul li:not(:first-child):hover::before{
    content: "";
    display: block;
    width: 0px;
    height: 0px;
    border: 5px solid #DB6130;
    border-color: #DB6130 transparent;
    border-bottom: 0;
    position: absolute;
    left: 50%;
    bottom: -7px;
    margin-left: -5px;
    z-index: 999;
}
.top-list ul li:not(:first-child):hover::after{
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    position: absolute;
    background: #DB6130;
    z-index: 116;
} */

.top-list ul li.Actives::before{
  content: "";
  display: block;
  width: 0px;
  height: 0px;
  border: 5px solid #DB6130;
  border-color: #DB6130 transparent;
  border-bottom: 0;
  position: absolute;
  left: 50%;
  /* top: 50px; */
  bottom: -7px;
  margin-left: -5px;
  z-index: 999;
}
.top-list ul li.Actives::after{
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  position: absolute;
  background: #DB6130;
  /* top: 47px; */
  z-index: 116;
}

.top-list ul li.active a{
  color: #D86130 !important;
}
.top-list ul li:hover {
  border-bottom: 2px solid #DB6130;
}

.top-list ul li:hover a {
  color: #DB6130 !important;
}

.right-box {
  display: inline-block;
  margin-left: 46px;
  /*line-height: 84px;*/
}

.right-box ul {
  display: flex;
  justify-content: space-between;
}

.right-box ul li {
  margin: 0 10px !important;
}

.icon {
  background: #DB6130;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  border-radius: 5px;
  padding: 0 10px;
  text-align: center;
  color: #fff;
}

.icon .bar {
  margin-top: 10px;
}

.icon .bar span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
}

.icon .bar span:not(:first-child) {
  margin-top: 4px;
}

.choose-box {
  position: absolute;
  top: 60px;
  left: 0;
  width: 100%;
  background: rgba(128, 128, 128, 0.9);
  display: none;
  z-index: 1000;
}

.choose-box li {
  padding: 5px 0;
}

.choose-box li a {
  display: block;
  width: 100%;
  color: #fff !important;
  text-align: center;
}

footer {
  /* width: 100%; */
  padding: 50px 100px;
  background: #202125;
  margin-top: 40px;
}
.foot-logo{
  margin-top: 12px;
}

.foot-logo span {
  display: inline-block;
  border-right: 2px solid #535257;
  padding-right: 5px;
}
.foot-logo img{
  width: 150px
}

.foot-choose {
  display: flex;
  justify-content: space-between;
}

.foot-choose>li {
  width: 233px;
}

.foot-choose p {
  color: #fff;
}

.foot-choose a{
  color: #B3B3B3 !important;
  font-size: 12px !important;
}

.foot-choose .footer-channel-a a{
  color: #FFFFFF !important;
}

.foot-contact li{
  color: #dcdcdc;
  font-size: 12px;
}
.foot-choose>li a:hover{
  color: #D86130 !important;
}
.guanzhu {
  display: flex;
  justify-content: space-between;
}

.guanzhu p {
  font-size: 12px;
  margin-top: 10px;
}
.guanzhu .wx_images{
  width: 25px;
}
.foot-copyright span {
  display: inline-block;
  margin-left: 20px;
  cursor: pointer;
}

.choose-media {
  display: none;
}

.choose-media p {
  color: #fff;
}

.pd-0 {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

.pd-5 {
  padding-left: 5px !important;
  padding-right: 5px !important;
}

.part,.content{
  max-width: 1900px;
  margin: 0 auto;
}

.banner img {
  width: 100%;
}

.nav-about {
  width: 100%;
  height: 40px;
  line-height: 40px;
  background:rgba(0,0,0,1);
  opacity:0.85;
  padding: 0 80px;
  color: #fff;
  display: flex;
  justify-content: space-between;
}

.nav-about ul {
  width: 560px;
  display: flex;
  justify-content: space-between;
  margin-bottom: 0 !important;
}

.nav-about ul li {
  
}

.nav-about ul li a {
  color: #fff !important;
  line-height: 40px;
  padding: 0 10px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  font-size: 16px;
}
.nav-about ul li.active{
  background: #DB6130;
}
.nav-about ul li:hover {
  background: #DB6130;
}

.content-about {
  padding: 0 80px;
  margin-top: 20px;
}

.name {
  color: #666666;
  font-size: 1.8rem;
  padding: 20px 0;
  border-bottom: 2px solid #CBCBCB;
}
.name a{
  color: #666666 !important;
}
.pages{ margin:20px 0;}

.pages ul{
  /*width: 680px;*/
  height: 32px;
  display:block; 
  margin:0 auto;
  text-align:center;
}

.pages ul li{
  /*float: left; */
  display: inline;
  height: 32px;
  line-height: 32px;
  padding: 4px 10px;
  color:#000;
  font-size:15px;
  margin: 0 5px;
  border:1px solid #dedede;
  font-size:16px;
}

.pages ul li a{color:#FFF;font-size:16px; }
.pages ul li span{
  color:#000;
}
.pages ul li.thisclass{
  background:#09f;
  border:1px solid #218EC1;
  color: #FFFFFF !important;
  font-size:16px;}

.pages ul li.thisclass a{color:#fff !important;}
.pages ul li a:hover, a:focus {
  color: hsl(209, 93%, 48%);
  text-decoration: none;
}
.menu {
  max-width: 1900px;
  padding: 30px 200px;
  margin: 0 auto;
  background:rgba(0,0,0,0.8);
}
.menu:last-child{
  padding:30px 428px;
}
.menu-box{
  width: 90%;
  margin: 0 auto; 
  display: flex;
  justify-content: space-between;
}
.menu:nth-last-child(-n+3) .menu-box{
  width: 50%;
}
.menu-part p {
  color: #fff;
}
.menu-part p a{
  color: #fff !important;
}

.menu-part li {
  margin-top: 5px;
}
.menu-part .menu-part-li a{
  color: #FFFFFF !important;
}
.menu-part a {
  color: #B5B5B5 !important;
}
.menu-part a:hover{
  color: #D86130 !important;
}
.menu-bar{
  position: absolute;
  z-index: 99;
  width: 100%;
}
.menu {
  display: none;
}
.menu-part img {
  width: 30px;
}

.arclist-hover{
  -moz-transition: all 0.5s ease;
  -webkit-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  transition: all 0.5s ease;
  cursor: pointer;
}
.arclist-hover:hover{
  transform: translateY(-8px);
  box-shadow: 0px 15px 40px 0px rgb(136, 133, 133);
}

.rotate li:hover a{
  color: #D86130 !important;
}
.rotate li:hover span{
  color: #D86130 !important;
}
.rotate .type_img:hover a{
  color: #D86130 !important;
}
.rotate .type_img:hover span{
  color: #D86130 !important;
}
.other{
  padding: 0 180px;
}
.other li{
  padding-left: 0;
}
.nav-about .about-t{
  font-size: 16px;
}
.fff{
  color: #FFFFFF !important;
}
.beian{
  display:inline-block;
}
.beian.one{
  margin-right:31px;
}
.ipv6{
  display: inline-block;
  height: 52px;
  margin-right: 31px;
}
.ipv6 img{
  max-width: 100%;
  max-height: 100%;
}