html, body, div, span, object, h1, h2, h3, h4, h5, h6, p, a, q, em, ul, li, ol, form, article, aside, embed, dl, dt, dd, table, td, th, input, button, legend, fiedlset, blockquote, textarea, label, strong, img, fieldset, b { margin: 0; padding: 0; }
body  { font: 12px '宋体'; color: #666; color:#333}
h1, h2, h3, h4, h5, h6 { font-weight: normal; font-size: 100%; }
ul, li { list-style-type: none;}
.clearfix { /*font-size: 0;*/ clear: both; line-height: 0; }
.left { float: left; }
.right{ float: right; }
em, cite { font-style: normal; }
.more {float:right;}
img{border:none; vertical-align: middle;}
a { text-decoration: none;color: #333; }
a:hover { text-decoration: underline; }
.MS_1{overflow: hidden;}
.MS_C_1{overflow: hidden;}
html,body{width:100%;overflow-x:hidden;}
#L_14{width:100%;margin:0 auto;}
#L_15{width:100%;margin:0 auto;}
#L_16{width:100%;margin:0 auto;}
#M_20 .MS_C_-1{background-color: #3385cc;}
#Content_20,#M_20 table{color:#ffffff;font-family:" Microsoft YaHei";font-size:12px;font-weight:normal;font-style:normal;}
#Content_20 a{color:#ffffff;font-family:" Microsoft YaHei";font-size:12px;font-weight:normal;font-style:normal;}
#M_20 .h-call{width:100%;height: 40px;}
#M_20 .hc-wrap{width: 1170px;height:40px;margin: 0 auto;line-height: 40px;}
#M_20 .lianxi{float: right;}
#M_20 .lianxi a{;margin: 0 5px}
#M_20 .lianxi a:hover{text-decoration: underline}



@media only screen and (max-width:1279px){
#M_20 .h-call,.c-header,.ch-r{display: none}
}#M_21 .MS_C_1{border-width:0px 0px 4px 0px ;border-style:solid;border-color:transparent;;border-bottom-color:#186aab;background-color: #ffffff;}
#Content_21,#M_21 table{color:#4c4c4c;font-family:" Microsoft YaHei";font-size:16px;font-weight:normal;font-style:normal;}
#Content_21 a{color:#4c4c4c;font-family:" Microsoft YaHei";font-size:16px;font-weight:normal;font-style:normal;}
#Content_21 a:hover{color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;}


#L_17_99{ background-attachment:fixed !important; background-size:cover !important;}


.nac_active_fixed{
    /* position: fixed; */
    z-index: 10000;
    top: 0 !important;
    left: 0;
    right: 0;
    opacity:1 !important;
    transition: all 0.5s;
}

.nac_active_fixed .wow{visibility: visible !important;}


.nac_active_sty{
position: static !important;
background:rgba(0,0,0,0.3);
}
.nac_active_sty .my_nav{
    position: static !important;
}


#M_21,#M_21 .MS_C_1{overflow: visible;}
#M_21 .MS_C_-1{overflow: visible;}

#M_21 a:hover{text-decoration: none;}

#M_21 .my_nav>.phone_nav{
      display: none;
}
#M_21 .my_nav{
  width: 100%;
}
#M_21 .my_nav::after{
  content: '';
  display: block;
bottom:-2px;
left:0;
right:0;
  height: 2px;
  position: absolute;
  z-index: 1;
  background: #186aab;
  opacity: 0.4;
}

#M_21 .my_nav>.my_pc_content{
  display: flex;
  width: 1200px;
  margin: 0 auto;
}
#M_21 .my_nav>.my_pc_content>a{
  padding: 10px 0px;
  display: flex;
  align-items: center;
}
#M_21 .my_nav>.my_pc_content>a>img{
  height: 77px;
}

#M_21 .pc_nav{
  display: flex;
flex:1;
  padding: 0 15px;
  margin: 0 auto;
  position: relative;
  z-index: 1000;
align-items: center;
}

#M_21 .pc_nav>li{position: relative;transition: all 0.3s; padding:20px 0px;}
#M_21 .pc_nav>li:hover a:after{
   width:10px;
 }
#M_21 .pc_nav>li:hover>a{
color:#;
}
#M_21 .pc_nav>li>a::after{
    content: '';
    display: block;
    height: 2px;
    z-index: -1;
    background: #ffffff;
    width: 0px;
    transition: width 0.3s;
    position: absolute;
    top: 50%;
    left: 0;
}

#M_21 .pc_nav>li>a{
position: relative;
  line-height: 2em;
  padding: 10px 20px;
  display: block;
  width: 100%;
  box-sizing: border-box;
  color:#4c4c4c;font-family:" Microsoft YaHei";font-size:16px;font-weight:normal;font-style:normal;
}
#M_21 .pc_nav>li>.pc_nav_items{
  position: absolute;
  min-width: 100%;
  top: 140%;
  box-sizing: border-box;
  text-align: center;
  overflow: hidden;
  visibility: hidden;
  opacity:0;
  transition: all 0.5s;
    box-shadow: 0px 0px 30px 0px rgb(0 0 0 / 20%);
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}
#M_21 .pc_nav>li>.pc_nav_items>li:hover{
background:#186aab;
}
#M_21 .pc_nav>li>.pc_nav_items:after{
content:"";
position: absolute;
top:0;
left:0;
right:0;
bottom:0;
background: #ffffff;
opacity:1;
z-index:-1;
}
#M_21 .pc_nav_items>li>a{
  white-space: nowrap;
  overflow: hidden;
  display: block;
  text-overflow: ellipsis;
  padding: 0 18px;
  color:#4c4c4c;font-family:" Microsoft YaHei";font-size:16px;font-weight:normal;font-style:normal;
  line-height: 3em;
border-bottom: 1px #e9e9e9 solid;
}
#M_21 .pc_nav_items>li>a:hover{
  color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;
}
#M_21 .pc_nav>li:hover .pc_nav_items{
      visibility: visible;  top:100%;
  opacity:1;
}

#M_21 .transverse{
left:20px;
  display: flex;
 /* width: 310%;*/
  color:#4c4c4c;font-family:" Microsoft YaHei";font-size:16px;font-weight:normal;font-style:normal;
  width:20em;
  flex-wrap:wrap;
}
#M_21 .transverse>li{
  
}
#M_21 .flex-box-left{
  justify-content: flex-start;
}
#M_21 .flex-box-center{
  justify-content: center;
}
#M_21 .flex-box-center>li:last-child>.transverse{
  left: -220%;
}
#M_21 .flex-box-right{
  justify-content: flex-end;
}
#M_21 .flex-box-right>li:last-child>.transverse{
  left: -220%;
}
#M_21 .flex-box-around {
  justify-content: space-around;
}
#M_21 .flex-box-around>li:last-child>.transverse{
  left: -220%;
}
/*#M_21 .flex-box-around>li:nth-child(1)>.transverse{
  left: 0px;
}
#M_21 .flex-box-around>li:last-child>.transverse{
  left: -159%;
}*/
@media screen and (max-width:1024px) {

#M_21 .my_nav{
background:#ffffff;
0
}
#M_21 {
position:fixed;
z-index:10000;
top:0;
left:0;
right:0;
}
#M_21 .my_nav>.my_pc_content{
width:90%;
}
#M_21 .my_pc_content>a{
animation-name:none !important;
visibility: inherit !important;
}
  #M_21 .pc_nav{
   display:none;
  }
 #M_21 .my_nav>.phone_nav{
   display: block;
 }
 #M_21 .phone_nav .phone_nav_btn{
   position: fixed;
   top: 20px;
   right: 20px;
   z-index: 998;
   width: 35px;
   height: 35px;
 }
 #M_21 .phone_nav .phone_nav_btn::before,.phone_nav .phone_nav_btn::after{
    background-color: #186aab;
    display: block;
    height: 2px;
    left: 0;
    position: absolute;
    width: 100%;
    content: '';
    transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -webkit-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -ms-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
 }
 #M_21 .phone_nav .phone_nav_btn::before{
   top: 8px;
 }
 #M_21 .phone_nav .phone_nav_btn::after{
   bottom: 8px;
 }
 #M_21 .phone_btn_active::before{
    transform: translateY(8px) rotate(-45deg);
    -webkit-transform: translateY(8px) rotate(-45deg);
    -ms-transform: translateY(8px) rotate(-45deg);
 }
 #M_21 .phone_btn_active::after{
    transform: translateY(-8px) rotate(45deg);
    -webkit-transform: translateY(-8px) rotate(45deg);
    -ms-transform: translateY(-8px) rotate(45deg);
 }
 #M_21 .phone_nav>.phone_nav_items{
   position: fixed;
   box-sizing: border-box;
   top: 0;
   left: 0;
   width:80%;
background-color:#186aab;
   max-width: 100%;
   bottom: 0;
   transform: translateX(-100%);
   transition: all 0.3s;
padding:10px;
overflow-y: auto;
padding-bottom: 100px;z-index:1000;
 }
 #M_21 .phone_nav>.phone_nav_items::-webkit-scrollbar{
width:1px;
}

 #M_21 .phone_nav_background{
display:block;
position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
z-index:999;
transform: translateX(-100%);
}

 #M_21 .phone_nav>.phone_nav_items>li{
   box-sizing: border-box;
   padding: 12px 12px 12px 0px;
   line-height: 2em;
   border-bottom: 1px solid rgba(255, 255, 255, 0.1);
   position: relative;

 }
 #M_21 .phone_nav>.phone_nav_items>li>span{
   position: absolute;
   right: 10px;
   top: 10px;
   height: 40px;
   width: 70px;
z-index:100;
 }
  #M_21 .phone_active>.phone_nav_items{
    transform: translateX(0);
  }
  #M_21 .phone_active .phone_nav_background{
    transform: translateX(0) !important;
  }
  #M_21 .phone_active>.phone_nav_items>li{
    padding-left:12px !important;
    transition: padding 0.5s;
  }
  #M_21 .phone_nav_items>li>span::before,.phone_nav_items>li>span::after{
    background-color: #ffffff;
    display: block;
    height: 2px;
    left: 50%;
    position: absolute;
    width: 20%;
    content: '';
    transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -webkit-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -ms-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
 }
 #M_21 .phone_nav_items>li>span::before{
   transform: translateX(-90%) rotate(33deg);
   top: 45%;
 }
 #M_21 .phone_nav_items>li>span::after{
   transform: translateX(-10%) rotate(-33deg);
   top: 45%;
 }
 #M_21 .phone_items_items{
   background: rgba(0, 0, 0, 0.04);
 }
 #M_21 .phone_items_items>a{
   opacity: 0.5;
 }
 #M_21 .phone_items_items>span::before{
   transform: translateX(-90%) rotate(-33deg) !important;
   opacity: 0.8;
 }
  #M_21 .phone_items_items>span::after{
   transform: translateX(-10%) rotate(33deg) !important;
   opacity: 0.8;
 }
 #M_21 .phone_nav_items_child{
   padding: 0 20px;
   box-sizing: border-box;
   display: none;
 }
 #M_21 .phone_nav_items_child>li{
   box-shadow: 2px 1px 4px #186aab;
   box-sizing: border-box;
   line-height: 1;
 }
 #M_21 .phone_nav_items_child>li>a{
   width: 100%;
   box-sizing: border-box;
 /*  height: 100%; */
   display: block;
   padding: 14px;
   line-height: 1;
color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;
 }
#M_21 .phone_nav>.phone_nav_items>li>a{
color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:bold;font-style:normal;
}


#M_21 .my_nav>.my_pc_content>a>img{
  height: 40px;
}
#M_21 .my_nav>.my_pc_content{
padding-left:10px;
}
#M_21 .phone_nav_c_btn{
    display: flex;
    justify-content: space-between;
    position: relative;
padding-bottom:50px !important;
}
#M_21 .phone_nav_c_btn .phone_nav_btn::after{
   background:#ffffff; 
}
#M_21 .phone_nav_c_btn .phone_nav_btn::before{
   background:#ffffff; 
}
#M_21 .phone_nav_c_btn>img{
filter: brightness(130%);
height: 40px;
}
}#M_22 {width:100%;}
    #M_22 .videoBox {
    width: 100%;
    overflow: hidden;
    height: 100%;
    position: relative;
    }
    #M_22 .banner_ie_video{
    height:auto !important;
    position: relative;
    top:50%;
    transform: translateY(-50%);
    }
    #M_22 .videoBox video {
    height: 100%;
    width: 100%;
    object-fit: cover;
    }
    
    #M_22 .myphone {
    height:200px;
display: none;
    }
    #M_22 .mypc {
    height:660px;
    }
    
    #M_22 .banner_box {
    width: 100%;
    position:relative;
    }
    
    #M_22 .banner_box>div {
    width: 100%;
    height: 100%;
    position: absolute;
    overflow: hidden;
    top: 0;
    left: 0;
    }
    
    @media (max-width:760px) {
    #M_22 .mypc {
    display: none !important;
    }
    
    #M_22 .myphone {
    display: block !important;
    }
    }

#L_17_99{background-color:#262f36;background:#262f36 url(https://files.b2b.cn/skin/2023/0111/53c6dc5252150bed6e74f9f2e456bbc6.jpg) ;}
#L_17{width:1300px;margin:0 auto;}
#L_18{width:100%;margin:0 auto;}
#M_23 .MS_C_1{padding:40px 0px ;}
#M_23 .icon {
    width: 1em;
    height: 1em;
    fill: currentColor;
    overflow: hidden;
    color:#ffffff;font-family:" Microsoft YaHei";font-size:26px;font-weight:normal;font-style:normal;
margin: 10px 10px 10px 0px;
}

 #M_23 .logo_text_map>.foot_logo{
   height: 81px;
    margin-bottom: 20px;
  }
 #M_23 .logo_text_map>.foot_logo>img{
    max-width: 100%;
    max-height: 100%;
  }

 #M_23 .logo_text_map>.foot_map{
    display: flex;
    align-items: center;
  }
 #M_23 .logo_text_map>.foot_map>div>h5{
    color:#aaacae;font-family:"SimHei";font-size:16px;font-weight:normal;font-style:normal;
  }


@media (max-width:760px){
#M_23 .MS_C_1 {
padding: 30px 5%;
box-sizing: border-box;
}
/*内页的样式补充*/
#M_23 .MS_C_-1 {
padding: 30px 5%;
box-sizing: border-box;
}
}
#M_24 .MS_C_1{padding:50px 0px 0px 50px ;}
#Content_24 a{color:#c9c9c9;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;}
#Content_24 a:hover{color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;}
#M_24 a{
    text-decoration: none;
}
#M_24 .footer_content{
  display: flex;
  align-items: flex-start;
}
#M_24 .footer_content>li{
  padding: 0 25px;
}
#M_24 .footer_content>li:first-child{
  padding-left: 0px;
}
#M_24 .footer_content>li:nth-child(n+2){
  border-left: 1px solid #3b3b3b;
}
#M_24 .footer_content>li>h2{
 color:#ffffff;font-family:" Microsoft YaHei";font-size:20px;font-weight:bold;font-style:normal;
 margin-bottom: 26px;
}

#M_24 .footer_content>li>p{
  margin-bottom: 18px;
 color:#c9c9c9;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;
}
#M_24 .footer_content>li>p:hover{
color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;
}

@media (max-width: 760px){

}#M_25 .MS_C_1{padding:50px 0px ;}
#Content_25 a{color:#c9c9c9;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;}
#Content_25 a:hover{color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;}
#M_25 a{
    text-decoration: none;
}
#M_25 .footer_content{
  display: flex;
  align-items: flex-start;
}
#M_25 .footer_content>li{
  padding: 0 25px;
}
#M_25 .footer_content>li:first-child{
  padding-left: 0px;
}
#M_25 .footer_content>li:nth-child(n+2){
  border-left: 1px solid #3b3b3b;
}
#M_25 .footer_content>li>h2{
 color:#ffffff;font-family:" Microsoft YaHei";font-size:20px;font-weight:bold;font-style:normal;
 margin-bottom: 26px;
}

#M_25 .footer_content>li>p{
  padding-left:30px;
  margin-bottom: 18px;
 color:#c9c9c9;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;
 position:relative;
}
#M_25 .footer_content>li>p:hover{
color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;
}
#M_25 .footer_content>li>p::after{
 content:'';
 display:block;
 position:absolute;
 left:0;
 top:5px;
 width: 10px;
 height: 2px;
 background: #FFFFFF;

}
#M_25 .footer_content>li>p>span{
display:block;
margin-top:6px;
color:#576673;font-family:" Microsoft YaHei";font-size:12px;font-weight:normal;font-style:normal;
}
#M_26 .MS_C_-1{padding:50px 0px ;}
#M_26 .contact-title{
    color:#fef9f9;font-family:" Microsoft YaHei";font-size:20px;font-weight:bold;font-style:normal;
    margin-bottom: 26px;
}
#M_26 .b-contect{width:100%;overflow: hidden;}

/*提示层*/
#M_26 .input_show{position: fixed;top: -300px;left: 50%;width: 280px;height: 50px;margin-left: -120px;transition: all ease .4s;z-index: 999;background: #fff;color: #333;line-height: 50px;text-align: center;border: 1px solid #f7ba2a;box-shadow: 0px 0px 10px #666;}
#M_26 .input_show div{height: 50px;width: 50px;background: #f7ba2a;font-size: 34px;text-align: center;color: #fff;float: left;}
#M_26 .input_show span{display: block;float: left;width: 230px;height: 50px;text-align: center;}

/*input*/
#M_26 .inputCom input{
    width: 100%;
    padding: 12px 20px;
    
    box-sizing: border-box;
    background: #2C353C;
    color:#c9c9c9;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;
}
#M_26 .inputCom2 input,.inputCom2 textarea{text-indent:14px;}
#M_26 .inputCom{margin-bottom:10px;width:100%;height: 40px;line-height: 40px;font-size: 14px;font-family: "微软雅黑";color:#bbb;position:relative;}
#M_26 .inputCom i{position:absolute;left:14px;top:0;color:#ff0000;vertical-align: middle;margin-top:4px;}
/*placeholder*/
#M_26 .inputCom::-webkit-input-placeholder,.textCom::-webkit-input-placeholder{color:#bbb;}
/**/
#M_26 .textCom{width:100%;position:relative;margin-bottom:10px;}
#M_26 .textCom textarea{
  height:60px;
  width:100%;
  text-indent: 14px; 
  padding: 12px 20px;
  box-sizing: border-box;
  background: #2C353C;
color:#c9c9c9;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;
}
#M_26 .textCom i{position:absolute;left:14px;top:14px;color:#ff0000;vertical-align: middle;}


#M_26 .search_btn {width:100%; display:flex;}
#M_26 .search_yzm {height:40px;position:relative; width: 40%;}
#M_26 .search_yzm input{
    width: 100%;
    padding: 12px 10px;
    box-sizing: border-box;
    background: #2C353C;
    text-indent: 14px;
    color:#c9c9c9;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;
}
#M_26 .search_yzm i{position:absolute;left:10px;color:#ff0000;vertical-align: middle;margin-top:12px;}


#M_26 .search_btn .verification_img{width:90px;height:40px;box-sizing:border-box;text-align:center;line-height:40px;}
#M_26 .search_btn .verification_img img{width:90px;height:40px;}
#M_26 .yzm_box{flex:1;}
#M_26 .yzm_box .comBtn{
    width:100%;
    height: 100%;
    text-align: center;
 
   color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:bold;font-style:normal;
 
    background: #1182df;
    cursor: pointer;
    transition: all .3s ease-in;
}
#M_26 .yzm_box .comBtn:hover{
background: #186aab;
}
#sub{border:1px solid #FFF}



/*联系方式响应式样式*/
@media only screen and (max-width:1400px){
	
	
}
@media only screen and (max-width:1260px){
	
	
}
@media only screen and (max-width:1023px){
	
}
@media only screen and (max-width:767px){
	

}
@media only screen and (max-width:330px){

}

#M_26 input,#M_26 button,#M_26 select,#M_26 textarea{
  outline: none;
  -webkit-appearance: none;
  border: medium none;
}

#M_27 .MS_C_-1{background-color: #262f36;padding:10px 0px 70px 0px ;}
#Content_27,#M_27 table{color:#9c9c9c;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;}
#Content_27 a{color:#9c9c9c;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;}
#Content_27 a:hover{color:#ffffff;font-family:" Microsoft YaHei";font-size:14px;font-weight:normal;font-style:normal;}
  #M_27 .myfooter{width:100%;overflow: hidden;text-align: center; box-sizing: border-box;}
  #M_27 .fooP,#M_27 .fooP2{margin-bottom: 10px;;line-height: 18px; display: flex;
  justify-content: center; flex-wrap: wrap;}
#M_27 .fooP{color:#9c9c9c;}
  #M_27 .fooP em{display: inline-block;margin:0 7px;}
  #M_27 .fooP a{margin: 0 20px;}
  #M_27 .marSpan{margin-left: 20px;}
  #M_27 .fooP2{width: 100%;}

  @media only screen and (max-width:760px){
  #M_27 .fooP a {margin: 0 12px;}
  }
/*二级菜单横向展开*/
.hengmenu{width:190px !important;}
.hengmenu li{float:left !important;margin-left:10px !important;}
.last_hengmenu{left:-110px !important;}
.phone_layout_active_box_zdx{width:100% !important; padding:0 !important;}