html{margin:0;padding:0;border:0;}
body,div,span,object,iframe,h1,h2,h3,h4,p,blockquote,pre,a,address,code,b,em,img,
dl,dt,dd,ol,ul,li,fieldset,form,label,footer,
header,hgroup,nav,section
{margin:0;padding:0;border:0;}
body{background:#fff;color:#666;position:relative;font:12px/1.5 Microsoft YaHei,arial,宋体,sans-serif;vertical-align:baseline;width:100%;overflow-x:hidden;}
a{text-decoration:none;outline:none;color:#666;}
a:link{color:#666;}
a:hover,a:active,a:focus{color:#e87518;text-decoration:none;outline:none;}

input{padding:0;margin:0;font-family:'Microsoft YaHei';}
img{border:none;background:none;vertical-align:middle;}
ul,ol,li{list-style-type:none;}
select,input,img,select{vertical-align:middle;}
table{border-collapse:collapse;border-spacing:0}
table, th, td {vertical-align: middle}




.com-img{ display:inline; overflow:hidden;margin:0 auto;display: table;}
.com-img img{ transition:all 0.5s ease-in 0s; -webkit-transition:all 0.5s ease-in 0s; -moz-transition:all 0.5s ease-in 0s; -o-transition:all 0.5s ease-in 0s;overflow:hidden;}
.com-img:hover img{transform:scale(1.1); -webkit-transform:scale(1.1); -moz-transform:scale(1.1); -o-transform:scale(1.1);-ms-transform:scale(1.1);overflow:hidden;}











.clearfix:after{content: ".";display: block;height: 0;clear: both;overflow: hidden;visibility: hidden;}
.clearfix{zoom:1}
.clearboth{height:0px;line-height:0px;overflow:hidden;clear:both;font-size:0px;}

h1,h2,h3,h4{font-size:12px;font-weight:bold;}
hr {border: 0;border-top:1px solid #ccc;height:0;}


/*公用样式*/
.wt{width:1920px;position: relative;left:50%;margin-left:-960px;}
.wt_t{width:1200px;margin:0 auto;}
.container{width:1200px;margin:0 auto;padding:0px;}

.fl{float:left;}
.fr{float:right;}
.di{_display:inline;}
.fwn{font-weight:normal;}
.dib{*display:inline;_zoom:1;_display:inline;_font-size:0px;}




/*头部*/
.hh1{height:130px;background:#fff;overflow: hidden;}
.logo{float:left;line-height:130px}
.kk1{color:#666666;font-size:12px;line-height:35px;margin-top:10px}
.kk1 a{color:#666666;font-size:12px;line-height:35px}



.dh{background:url(../images/tel.png) no-repeat center left;padding-left: 39px;color:#e9251b;font-size:26px;font-weight: 400;line-height: 22px;margin-top:10px}




/*搜索和热门搜索*/
.hh4{height:60px;margin-top:20px}
#formsearch{float:right;background:url(../images/sou.png) no-repeat center;width:220px;height:32px;margin-top:20px;}
.hotSearch{float:left;height:60px;line-height:60px;font-weight:normal;color:#898989;font-size:16px;}
.hotSearch a{margin-right:6px;color:#898989;font-size:16px;}

/*热门搜索*/
#formsearch input{height:32px;background:none;border:none;line-height:32px;outline:none;width:175px;}
#formsearch input#keyword{height:32px;line-height:32px;padding-left:10px;color:#898989;}
#formsearch input#s_btn{width:33px;height:32px;line-height:32px;text-align:center;background-color:none;color:#fff;border:none;cursor:pointer;font-size:0px;}
#formsearch input::placeholder{color:#898989;font-size:14px}


.com-img{ display:inline; overflow:hidden;margin:0 auto;display: table;}
.com-img img{ transition:all 0.5s ease-in 0s; -webkit-transition:all 0.5s ease-in 0s; -moz-transition:all 0.5s ease-in 0s; -o-transition:all 0.5s ease-in 0s;overflow:hidden;}
.com-img:hover img{transform:scale(1.1); -webkit-transform:scale(1.1); -moz-transform:scale(1.1); -o-transform:scale(1.1);-ms-transform:scale(1.1);overflow:hidden;}




/* <!--{* cp *}--> */
.cptt{font-weight: bold;text-align: center;	font-size: 24px;
	line-height: 25px;
	letter-spacing: 0px;
	color: #333333;}

  .cptt span{display: block;	font-size: 12px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #333333;
	opacity: 0.5;text-transform: uppercase;margin-top:10px}


.sort{margin-top:25px;display: flex;justify-content: center;align-items: center;}
.sort li{margin:0 16px;width: 150px;
	height: 36px;
	border: solid 1px #666666;border-radius: 10px;text-align: center;line-height:36px;	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #666666;}
.sort li a{text-align: center;line-height:36px;	font-size: 16px;
font-weight: normal;
font-stretch: normal;
letter-spacing: 0px;
color: #666666;}

.sort li:hover{background:#4f82b7;border-color: #4f82b7;color:#fff}
.sort li:hover a{color:#fff}
.sort li.on{background:#4f82b7;border-color: #4f82b7;color:#fff}
.sort li.on a{color:#fff}


/*多页签*/

.b1b_index{
    width: 1200px;
    margin:0 auto;
    overflow: hidden;margin-top:25px;display: block;
}
.b1b_index li{
    width: 380px;
    float: left;
    overflow: hidden;
    margin-right: 30px;margin-bottom: 30px;
}
.b1b_index li:nth-child(3n){margin-right: 0;}
.b1b_index li .b1img1{
   width: 100%;
   height: 292px;
   overflow: hidden;
}
.b1b_index li .b1img1 img{width: 100%;height: 100%;}
.b1b_index li h4{
    font-size: 16px;
    font-weight: normal;
    line-height: 40px;
    color: #666666;
   text-align: center;width:100%;background-color: #dbdbdb;
}

.b1b_index li:hover h4{background:#4f82b7;color:#fff}



/* <!-- 优势 --> */
.a1{width: 1920px;margin-left: -960px;left:50%;position: relative;margin-top:20px}
/* 优势 */
.adv-wrap{
    background: url(../images/adv_bg2.jpg) no-repeat center center;
    height: 960px;
}
.advt {
    padding: 40px 0 35px;
    text-align: center;
}
.advt h2 {
    font-size: 30px;
    line-height: 30px;
    padding-bottom: 10px;
    color: #010101;
}
.advt h2 span {
    color: #3285a9;
}
.advt h3 {
    font-size: 14px;
    color: #ccc;
    line-height: 20px;
    font-weight: normal;
    background: url(../images/tit.png) no-repeat center center;
}
.advt p {
    font-size: 14px;
    color: #a4a4a4;
    line-height: 20px;
}
.advb{width:520px;}
.advc {
    position: relative;
    height: 800px;
    margin-top: 6px;
    overflow: hidden;
}
.advl {
    position: absolute;
    top:0;
    left: 11px;
}
.advr {
    width: 702px;
    position: absolute;
    right: 0;
    top:0;
}
.advl .advb{margin-left: 5px;height: 232px;}
.advb {
    background: url(../images/adv_bg1.png) no-repeat left top;
    padding-left: 103px;
    font-size: 14px;
    line-height: 25px;
    color: #5a5a5a;
    position: relative;
    font-weight: bold;
}
.advb h3 {
    line-height: 35px;
    font-size: 20px;
    color: #010101;
    margin-bottom: 25px;
}
.advb h3 em {
    font-style: normal;
    color: #3285a9;
}
.advb span {
    width: 75px;
    height: 75px;
    padding-left: 11px;
    text-align: center;
    line-height: 75px;
    font-size: 36px;
    color: #fff;
    position: absolute;
    left: 0;
    top: 0;
}
.advl .advi {
    margin-bottom: 64px;
}
.advr .advb {
    margin-top: 40px;
    height: 187px;
    margin-left: 35px
}
.advr .advi{text-align: right;}



/*切换滚动*/
.chan{text-align:center;margin-top:20px;position:relative;}
.l_btn,.r_btn{position:absolute;cursor:pointer;top:42%;}
.l_btn{left:-50px;}
.r_btn{right:-50px;}

.twt li a.img{display:block;}
.twt li a.img img{display:block;width: 285px;height:194px;}
.twt li{float: left;overflow: hidden; margin-left:20px;}
.twt li h2{color:#494646;font-size:16px;text-align: center;line-height:35px;font-weight: 400;}
.twt li h2 a{color:#494646;font-size:16px;text-align: center;line-height:35px}
#m_demo{overflow:hidden;width:100%;margin:0 auto;}
#m_indemo {float: left;width:800%}
#m_demo1 {float: left;}
#m_demo2 {float: left;}





.ly{background:url(../images/ly.png) no-repeat center top;height:150px;overflow: hidden;margin-top:50px}
.dh2{color:#fff;font-size:16px;float:left;margin-top:100px;margin-left:92px;}
.yu_nr{margin-right:50px;width:800px;color:#fff;font-size:16px;line-height:45px;margin-top:40px}






/* <!--{* 徐州市翔宇环保设备科技有限公司 *}--> */

/*公司简介*/

.about-company {
    width: 1920px;
    position: relative;
    left: 50%;
    margin-left: -960px;
    height: 523px;
    background: url(../images/ab_bg.jpg) no-repeat;margin-top:60px

}

.ab {
    width: 1200px;
    margin: 0 auto;
    height: 523px;
    position: relative;
}

.ab-img {
    width: 352px;
    height: 305px;
    position: absolute;
    left: 30px;
    top: 135px;
}

.ab-content {
    width: 742px;
    height: 302px;
    position: absolute;
    right: 30px;
    top: 110px;
}

.ab-content h2 {
    font-size: 30px;
    color: #fff;
    line-height: 30px;
    margin-bottom: 20px;font-weight: 400;
}

.ab-content .content {
    color: #fff;
    margin-top: 50px;
    line-height: 26px;
    font-size: 14px;height:130px;overflow: hidden;
}

.ab-content a {
    display: block;
    width: 96px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    background: #3285a9;
    color: #fff;
    position: absolute;
    bottom: 20px;
    left: 0px;
     font-size: 14px;
}





/*新闻资讯*/
.xinwen{margin-top:50px;overflow: hidden;}
.xleft{width: 784px;height: 508px;border:1px solid #ebebeb;}
.nsort li{float: left;width: 391px;}
.nsort li a{display: block;background: #575656;height: 58px;line-height: 58px;color: #fff;}
.nsort li a h3{font-size: 18px;font-weight: normal;padding-left: 38px;background: url(../images/icon1.png)  no-repeat 10px center;line-height:58px}
.nsort li a .m1{font-size: 15px;margin-right: 15px;}
.nsort li.cur a{background:#4f82b7;}
.tab1{display: none;}
.news_list1 li{margin:38px 14px 0 14px;padding-bottom: 25px;border-bottom: 1px solid #b6b6b6;}
.news_list1 li a.img img{width: 299px;height: 173px;overflow: hidden;}
.news_list1 li .xwnr{width: 435px;}
.news_list1 li .xwnr a{color: #222222;font-size: 15px;font-weight: 400;display: block;padding-bottom: 15px;border-bottom: 1px solid #c1c1c1;}
.sumy{color: #615c5c;font-size: 13px;font-weight: 400;margin-top: 13px;line-height: 24px;}
.news_list1 li .xwnr:hover a{color:#4f82b7;}
.news_list2{margin: 23px 14px 0 14px;background: url(../images/line4.jpg) no-repeat 50% 50%;}
.news_list2 li{width: 50%;line-height: 35px;}
.news_list2 li a{color: #222222;font-size: 15px;font-weight: 400;width: 340px;display: block;}
.news_list2 li:hover a{color:#4f82b7;}
.news_list2 li:nth-child(2n){float: right;width:47%}



.xright{width: 400px;height: 508px;border:1px solid #ebebeb;}
.question-news{
    width: 558px;
    margin-top: 58px;
}

#kehu{overflow:hidden;height:415px;margin:0 auto;position:relative;}
#jian {height:100%;}
#zheng {}
#xtop{}


.nbt2{height: 58px;line-height: 58px;background: url(../images/nbj1.jpg) no-repeat top center;}
.nnt{font-size: 18px;color: #fff;padding-left: 60px;}
.nbt2 a{font-size: 15px;color: #fff;display: block;text-transform: uppercase;margin-right: 20px;}

.news-list li{
    margin-bottom: 20px;
    margin: 0 13px 0 15px;
}

.news-list li a{
    background: url(../images/wen.png) no-repeat left center;
    padding-left: 24px;
    line-height: 30px;
    color: #4f82b7;
    font-size: 15px;
    font-weight: 400!important;
    margin-top: 20px;
    font-weight: lighter;
    display: block;
}
.news-list li p{
    background: url(../images/da.png) no-repeat left 5px;
    padding-left: 25px;
    color: #3c3c3c;
    font-size: 13px;
    line-height: 23px;
    margin-top: 5px;
    padding-bottom: 16px;
    border-bottom: 1px solid #cecece;
}

.qusetion-list{
    padding-top: 20px;
}



.linkx{color:#fff;font-size:14px;line-height:25px;}
.linkx a{color:#fff;font-size:14px;line-height:25px}



/* 导航样式 */
.dao2{background:#4f82b7;margin-top:30px}
.x-menu2 {width:1200px;margin:0 auto;}
.x-menu2 > li {float: left;position: relative;text-align: center;width:200px;}
.x-menu2 > li > a {display: block;text-align: center;font-size: 16px;color: #fff;line-height: 40px;}
.x-menu2 > li > a:hover {background:none;color: #fff;}
.x-menu2 > li.active > a {background:none;color: #fff;}


.dff{background:#2c2e35;padding-bottom:25px;padding-top:25px}
.name_nan{	font-family: MicrosoftYaHei;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;}


  .dao1{float:left;margin-top:20px}
  .dao1 dt{color:#ffffff;font-size:16px;font-weight: 400;margin-bottom:10px;text-align: center;}
  .dao1 dd{color:#ffffff;font-size:14px;text-align: left;line-height:27px}
  .dao1 dd a{color:#ffffff;font-size:14px;text-align: center;line-height:27px}






    .daox{float:left;margin-top:20px;width:130px;margin-left:100px}
    .daox dt{color:#ffffff;font-size:16px;font-weight: 400;margin-bottom:10px;text-align: left;}
    .daox dd{color:#ffffff;font-size:14px;text-align: left;;line-height:27px}
    .daox dd a{color:#ffffff;font-size:14px;text-align: left;line-height:27px}



  .lxwm{float:left;margin-top:20px;width:400px;margin-left:100px;color:#ffffff;font-size:16px;font-weight: 400;line-height:35px}
  .lxwm p{color:#ffffff;font-size:16px;font-weight: 400;line-height:35px}


.wwmm{float:right;margin-top:10px}