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;}
body{background-color: #f6f6f6;}
#L_17{width:1170px;margin:0 auto;}
#L_18{width:1170px;margin:0 auto;}

#L_19_99{background-color:#ffffff;}
#L_19{width:1170px;margin:0 auto;}
#L_19{background-color:#ffffff;}
#L_20{width:100%;margin:0 auto;}
#Content_21 a{color:#191919;}
#M_21 .h-call{width:100%;height: 40px;}
#M_21 .hc-wrap{width: 1170px;height:40px;margin: 0 auto;line-height: 40px;}
#M_21 .lianxi{float: right;}
#M_21 .lianxi a{;margin: 0 5px}
#M_21 .lianxi a:hover{text-decoration: underline}

@media only screen and (max-width:1279px){
#M_21 .h-call,.c-header,.ch-r{display: none}
}#M_22 .b-logo{display: block;width:363px;height: 60px;margin:10px 0px 0px 0px ;max-width:100%}
#M_22 .b-logo img{width:100%;height:100%}#M_23 .MS_C_1{margin:0px 25px 0px 0px  ; }
#Content_23 a{color:#000000;font-family:"Microsoft YaHei";font-size:16px;font-weight:normal;font-style:normal;}
#Content_23 a:hover{color:#ffffff;}
body{position:relative;}
#M_23 {overflow:visible}
#M_23 .MS_C_1 {overflow:visible}
#M_23 .b-header{height:80px;width:100%;position: relative;}
#M_23 .menu_r{float:right;width:100%;height:100%;position:relative;}
#M_23 .b-menu{float:right;}
#M_23 .b-menu li{float:left;position: relative;font-size:12px;}
#M_23 .b-menu li>a{display:block;width:80px;height: 100%;text-align:center;line-height: 80px;}
#M_23 .b-menu li>a:hover,.b-menu li>a.active{text-decoration: none;}
#M_23 .b-menu li>a:hover{background:#000;background:#0066cb}
#M_23 .b-menu li ul{width:100%;position:absolute;top:80px;left:0;text-align:center;z-index:100;background:#fff;display:none;background:#}
#M_23 .b-menu li ul li{ float:none;height:34px; line-height:34px;margin:0; }
#M_23 .b-menu li ul li a{width:100%;height:34px;line-height:34px;}
#M_23 .b-menu li ul li a:hover{ background-color:#eeeeee;background:#0066cb}
#M_22{width: 370px !important;}
#L_19_99{padding:20px 0px;}
#M_25 .b-banner .pc_pic img{max-height:inherit !important;}
.company_profile>div:nth-child(2)>h1,.company_profile>div:nth-child(2)>h2{display:none;}

.contact_us_core>div:nth-child(2){padding-left:80px !important;}
.contact_us_core{background:url(http://files.b2b.cn/skin/2023/0714/671f39f6736e551005f7f0e94c26b935.png) 134px 164px no-repeat;}
.contact_us_core>div:nth-child(1)>p{text-indent:-9999px;}
.contact_us_core>div:nth-child(1)>p a{display:none;}
@media only screen and (max-width: 760px){
.contact_us_core{background:url(http://files.b2b.cn/skin/2023/0714/671f39f6736e551005f7f0e94c26b935.png) center 164px no-repeat !important;background-size:95% !important;}
.contact_us_core>div:nth-child(2){padding-left:0px !important;}
}

#M_23 .nav-moblie {width: 34px;height:34px;margin-top: 25px;position: absolute;right:0;top:0;cursor: pointer;display: table;transition: all 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0s;-webkit-transition: all 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0s;-ms-transition: all 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0s;display:none;}
#M_23 .nav-moblie.selected {transform: rotate(0deg);}
#M_23 .nav-moblie a {/*background-color: #d7d7d7;*/display: block;height: 4px;
	position: relative;
	top: 50%;
	width: 100%;
	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;
        margin: 0;
}
#M_23 .nav-moblie:hover a:before {
	transform: translateY(-2px) rotate(0deg);
	-webkit-transform: translateY(-2px) rotate(0deg);
	-ms-transform: translateY(-2px) rotate(0deg);
}
#M_23 .nav-moblie:hover a:after {
	transform: translateY(2px) rotate(0deg);
	-webkit-transform: translateY(2px) rotate(0deg);
	-ms-transform: translateY(2px) rotate(0deg);
}
#M_23 .nav-moblie.selected:hover a:before {
	transform: translateY(0px) rotate(-55deg);
	-webkit-transform: translateY(0px) rotate(-55deg);
	-ms-transform: translateY(0px) rotate(-55deg);
}
#M_23 .nav-moblie.selected:hover a:after {
	transform: translateY(0px) rotate(55deg);
	-webkit-transform: translateY(0px) rotate(55deg);
	-ms-transform: translateY(0px) rotate(55deg);
}
#M_23 .nav-moblie a:after,
#M_23 .nav-moblie a:before {
	background-color: #d7d7d7;
	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_23 .nav-moblie a:after { top: 5px;}
#M_23 .nav-moblie a:before { top: -10px;}
#M_23 .nav-moblie.selected a:after, 
#M_23 .nav-moblie.selected a:before { top: 0;}
#M_23 .nav-moblie.selected a:before {
	background-color: #d7d7d7;
	transform: translateY(0px) rotate(-45deg);
	-webkit-transform: translateY(0px) rotate(-45deg);
	-ms-transform: translateY(0px) rotate(-45deg);
}
#M_23 .nav-moblie.selected a:after {
	background-color: #d7d7d7;
	transform: translateY(0px) rotate(45deg);
	-webkit-transform: translateY(0px) rotate(45deg);
	-ms-transform: translateY(0px) rotate(45deg);
}
#M_23 .nav-moblie.selected a {background-color: transparent !important;}
#M_23 .navMobile{display:none;position:fixed;left:0;top:80px;width:100%;height:100%;background: #fff;padding-bottom:148px;z-index:2;}
#M_23 .firstUl>li{position:relative;line-height: 62px;border-bottom:1px solid #edf2f4;}
#M_23 .firstUl>li>a,.firstD>a{display:block;padding-left:18px;color:#333;font-size:14px;}
#M_23 .firstUl>li.active,.firstD.active{background: #edf2f4;}
#M_23 .firstUl>li.active>a,.firstD.active>a{color:#23bbab;}
#M_23 .firstUl>li:hover{background: #edf2f4;}
#M_23 .firstUl>li>ul{display:none}
#M_23 .firstUl>li>ul li{line-height:40px;}
#M_23 .firstUl>li>ul li:hover{background: #fff;}
#M_23 .firstUl>li>ul li>a{display:block;padding-left:40px;color:#333;font-size:14px;}

#M_23 .firstD>a{position: relative;}
#M_23 .toggle{position: absolute;right:19px;top:29px;display:inline-block;background: url(../images/iconall.png) no-repeat 0 -160px;width: 10px;height: 6px;}

#M_23 .select{position:absolute;height:60px;top:0;right:0;width:120px;text-align:left;line-height:60px;z-index:99;display:none;font-family:cursive;text-align:center}
#M_23 #menu_pc .select{display:none !important;}


#M_23 .nav_uu{position:relative;width:100%;height:calc(100% - 80px);}
#M_23 .nav_uu .firstUl{position:absolute;width:100%;height:100%;overflow:auto}

@media only screen and (max-width:1260px){
	
}
@media only screen and (max-width:1023px){
	/*头部*/
        #M_23 .b-menu{display:none;}
	#M_23 .nav-moblie{display:block;}
	/*top*/
	#M_23 .nav-moblie.selected:hover a:before {
		transform: translateY(0px) rotate(-45deg);
		-webkit-transform: translateY(0px) rotate(-45deg);
		-ms-transform: translateY(0px) rotate(-45deg);
	}
	#M_23 .nav-moblie.selected:hover a:after {
		transform: translateY(0px) rotate(45deg);
		-webkit-transform: translateY(0px) rotate(45deg);
		-ms-transform: translateY(0px) rotate(45deg);
	}
       
}
@media only screen and (max-width:767px){
	/*top*/
	#M_23 .nav-moblie{right: 20px;}
}
@media only screen and (max-width:330px){
	/*top*/
	#M_23 .firstUl>li{line-height: 50px;}
	#M_23 .toggle{top:23px;}
}
#M_24 .ch-r{position: absolute;top:20px;right: 0;width: 170px;height: 40px;border-radius: 20px;padding: 14px 0 0 18px;background:#fff;background:#ffffff;box-sizing: border-box;border:1px solid #999;border-color:#cccccc}
#M_24 .ch-search{position: relative;display:block;height:16px;line-height:14px;width:100%}
#M_24 .ch-search input{width: 72%;border:0;height:14px;line-height:16px;position:absolute;top:0;padding:0}
#M_24 .search-btn{position: absolute;width: 20px;height: 20px;cursor: pointer;right: -30px;}#M_25 .b-banner{width:100%;overflow: hidden;position:relative;}
#M_25 .b-banner .pc_pic img{width:100%;height:auto;max-height:300px}
#M_25 .phone_pic{display:none;width:100%}
#M_25 .phone_pic img{width:100%;height:100%}
@media only screen and (max-width:1260px){
#M_25 .b-banner{margin-top:80px}
}

@media only screen and (max-width:768px){
#M_25 .pc_pic{display:none;}
#M_25 .phone_pic{display:block;}
}

#L_21{width:1170px;margin:0 auto;}
#Content_26,#M_26 table{color:#333333;}
#M_26 .b-footer{width:100%;overflow: hidden;padding:80px 0 70px;text-align: center;}
#M_26 .b-footer a{color:#fff;color:#333333;;}
#M_26 .fooP,#M_26 .fooP2{margin-bottom: 10px;color:#333333;;line-height: 18px;}
#M_26 .fooP em{display: inline-block;margin:0 7px;}
#M_26 .marSpan{margin-left: 20px;}
@media only screen and (max-width:1260px){
	/*底部*/
	#M_26 .b-footer{padding: 40px 0 30px;}
}
/*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;}