*{padding: 0;margin: 0;font-family: "microsoft yahei"; }
li{list-style: none;}
a{list-style: none;text-decoration:none;color: #333;}
a:link {text_decoration: none;}
a:visited {text_decoration: none;}
a:hover {text_decoration: none;}
a:active {text_decoration: none;}
a:focus {text_decoration: none;}
/*网页颜色变灰*/
/*html {
    filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
    -webkit-filter: grayscale(100%);
}*/


/*
html{

filter: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0'/></filter></svg>#grayscale");

filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);

-webkit-filter: grayscale(1);
}

img{border-style: none;}
*/
/* head */
.head_logo{width: 15%;height: 90px; display: flex;flex-wrap: wrap;justify-content:  space-between;align-items: center;}
.head_logo_new{}
.logo1{display: block;}
.logo1_new{display: none;}
.logo2{ display: none;}
.logo2_new{display: block;}
.oa_box{display: flex;align-items: center;height: 50px;justify-content: flex-end;margin-right: 20px;}
.search{display: flex;}
.search input{background-color: rgba(255,255,255,0);border:1px solid #cd2320;padding: 10px;color: #FFFFFF;font-size: 16px;}
.search button{padding: 10px;background-color:#cd2320;color: #ffffff;border: none;font-size: 16px;border-radius: 0 8px 8px 0;}
.oa_a a{color: #cd2320;margin-left: 20px;font-size: 14px;}
.head_right{width: 85%;}
input:focus{outline: none;}

.search_input{background-color: rgba(255,255,255,0.5);border:1px solid #cd2320;padding: 5px;color: #525252;font-size: 14px;height: 30px;}
.search_botton{padding: 5px;background-color:#cd2320;color: #ffffff;border: none;font-size: 14px;border-radius: 0 8px 8px 0;height: 30px;width: 60px;}
.unstyled{display: flex;}


/* 一级导航 */
.head_box{background-color:transparent;width: 100%;top: 0;z-index: 20;position:fixed;display: flex;align-items: center;justify-content: space-between;
padding: 0 6%;}
.head_box-bg{background-color: rgba(255,255,255,0.8);transition: all 0.4s ease 0s; border: none;}
.head_list{width: 100%;height: 100%;display: flex;justify-content: flex-end;}
.head_list_li{height: 50px;line-height: 50px;padding: 0 20px; text-align: center;color: #FFFFFF!important;}
.hover_a_default:hover::after{display: block;content: "";background-color: #cd2320; width: 50%;height: 2px;margin: 0 auto;animation:zoomOut 4s;margin-top: -4px;}
.hover_a_default{color: #FFFFFF;width: 100%;height: 100%;display: inline-block;}
.hover_a{color: #333333;}
/* 二级导航 */
.head_list_li:hover .head_list_2{display: block;transition: background 2s ease;transition: all 2s ease;transition:0.8s;}
.head_list_2{display: none;background-color: rgba(255,255,255,0.8);box-shadow: 0 13px 16px 0px rgb(0 0 0 / 10%);position: absolute;
margin-left: -20px;margin-top: -2px;}

.head_list_2 li{height: 40px;line-height: 40px;padding: 0 20px;}
.head_list_2 li a{display: inline-block;}
.head_list_2 li:hover a{color: #cd2320;}



/* foont */
.main_body{width: 90%;padding:0 20px;margin: 0 auto;padding-top: 20px;padding-bottom: 10px;}
.foont{width: 100%;height:auto;background-color: #141516;display: flex;flex-direction: column;align-items: center;justify-content: flex-start;}
.foont_list{display: flex;width: 80%;align-items: center;margin-top: 50px;margin-bottom: 20px;height: 250px;justify-content: flex-start;}
.foont_list_li{width: 10%; display: flex;height: 100%;flex-direction: column;justify-content: flex-start;margin-left: 20px;}
.foont_title a{color: #acacac;font-size: 16px;height: 40px;font-weight: 600;}
.fonnt_usbtitle{display:block;margin-top: 10px;}
.fonnt_usbtitle a{color: #acacac;font-size: 14px;height: 100%;font-weight: 100;}
.foont_list_li a{display: inline-block;margin:0 20px;}
.foont_text_box{width: 92%;margin-top:10px ;}
.foont_text{width: 100%;display: flex;align-items: center;justify-content: center ;margin-top: 15px;}
.foont_text>p{color: #acacac;font-size: 14px;margin: 0 20px;}
.foont_text>a,.foont_text a{color: #acacac;font-size: 14px}

.foot_jubao{ line-height:1.8; color:#acacac; margin-top:15px;font-size: 14px; text-align：center;display: flex;flex-direction: column;align-items: center;}

.erwm_box{display: flex;width: 20%;height: 100%;align-items: center;justify-content: center;flex-direction: column;}
.erwm_box p{color: #acacac;margin-top: 5px;}
.foont_text a{color:#acacac ;}
.foont>.main_body{background-color: #252729;width: 100%;padding:30px 4%;}
	
/* 手机导航 */
.header{position:fixed;height:40px;background:rgb(255, 255, 255,0.5);width: 100%;display: flex;justify-content: space-between;align-items: center;z-index: 999;}
.header .logo{display:block;width:30%;padding:10px 0 0 10px;}
.header .logo img{display:block;width:100%;}
.header .search{position:absolute;top:0;right:35px;z-index:1000;display:block;width:50px;height:50px;text-indent:-9999em;background:url(../images/icon-search.png) no-repeat center center;background-size:40%;}
.header .search:hover{background-color:#0067d2;}
.header .search span{display:none;}
.header .user-icon{position:absolute;top:0;right:70px;z-index:1000;display:block;width:50px;height:50px;text-indent:-9999em;background:url(../images/icon-user.png) no-repeat center center;background-size:40%;}
.header .user-icon span{display:none;}
.header .user-icon:hover{background-color:#0067d2;}
.header .back{position:absolute;top:0;left:0;display:block;width:50px;height:50px;text-indent:-9999em;background:url(../images/icon-back.png) no-repeat center center;background-size:12px 20px;}



@media screen and (min-width:850px){

.head_box{display:flex;}
.header{display: none;}
}

@media screen and (max-width:850px){
.erwm_box{display: none!important;}
.foont_list{width: 100%!important;}
.head_box{display: none!important;}
.header{display: flex;}
}

@media screen and (max-width:1700px){
.foont_list_li a{margin: 0 12px;}
}

@media screen and (max-width:1400px){
.foont_list_li{margin-left: 10px;}
.head_box{flex-direction: column;}
.head_right{width: 100%;}
}









@font-face {
  font-family: "iconfont"; 
  src: url('//at.alicdn.com/t/font_2921152_12gwn35wk9qr.woff2?t=1636333366694') format('woff2'),
       url('//at.alicdn.com/t/font_2921152_12gwn35wk9qr.woff?t=1636333366694') format('woff'),
       url('//at.alicdn.com/t/font_2921152_12gwn35wk9qr.ttf?t=1636333366694') format('truetype');
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 10px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-jiantouyou:before {
  content: "e62d";
}