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}
.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;line-height: 1.5}
hr {border: 0;border-top:1px solid #ccc;height:0;}
.wd1200{width:1200px;margin: 0 auto;}
p{margin:0;}


#demo{overflow:hidden;width:100%;margin:0 auto;}
#indemo {float: left;width:800%}
#demo1 {float: left;}
#demo2 {float: left;}

#m_demo{overflow:hidden;width:100%;margin:0 auto;}
#m_indemo {float: left;width:800%}
#m_demo1 {float: left;}
#m_demo2 {float: left;}



.htmleaf-container{
	margin: 0 auto;
}

.carousel {
  padding: ;
  -webkit-perspective: 1000px;
  perspective:1000px;
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.carousel > * {
  -webkit-box-flex: 0;
  -ms-flex: 0 0 auto;
  flex: 0 0 auto;
}
.carousel figure {
  margin: 0 0px;
  width: 103%;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-transition: -webkit-transform 0.5s;
  transition: -webkit-transform 0.5s;
  transition: transform 0.5s;
  transition: transform 0.5s, -webkit-transform 0.5s;
}
.carousel figure img {
  width: 100%;
  box-sizing: border-box;
  padding: 0 0px;
}
.carousel figure img:not(:first-of-type) {
  position: absolute;
  left: 0;
  top: 0;
}
.carousel nav { position: absolute; top:48%; width:100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin: 20px 0 0;
}
.carousel nav button {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  margin: 0 5px;
  cursor: pointer;
  color: #333;
  background: none;
  border: none;
  letter-spacing: 1px;
  padding: 5px 10px;
}

.htmleaf-container .prev,.htmleaf-container .next{
    position:absolute;
    width:94px;
    height:94px;
    border: none;
    outline: none;
}

.htmleaf-container .prev{
    left: 80px;
    background: url(../images/banner_prev.png) no-repeat center center
}

.htmleaf-container .next{
    right: 80px;
    background: url(../images/banner_next.png) no-repeat center center
}




#header{
    width: 100%;
    height: 116px;
    margin: 0 auto;
    background: rgba(0,0,0,.75);
    position: absolute;
    z-index: 9999;
}

.logo{
    float:left;
    margin-top: 30px;
}



.search{text-align:left;height:24px;background-color:#f8f8f8;padding:5px 10px 5px 10px;}
#formsearch{width:320px;float:left;}
.hotSearch{width:400px;float:left;height:24px;line-height:24px;font-weight:normal;}
#search-type{float: left;width:100px;height: 24px;border: 1px solid #c8c8c8;margin-right: 5px;}

.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;}
.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);}



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




.c1_index{
    position: relative;
    background: #3e3e3e;
    padding: 35px 0 65px;
    height: 655px;
}

.c1_list{
    position: relative;
}

.c1_list li{
    position: absolute;
}

.c1_list li:nth-child(1){
    left: 0px;
    top: 0px;
}
.c1_list li:nth-child(2){
    left: 0px;
    top: 222px;
}
.c1_list li:nth-child(3){
    left: 298px;
    top: 0px;
}
.c1_list li:nth-child(4){
    left: 603px;
    top: 0px;
}
.c1_list li:nth-child(5){
    left: 603px;
    top: 280px;
}
.c1_list li:nth-child(6){
    right: 0px;
    top: 0px;
}
.c1_list li:nth-child(7){
    right: 0px;
    top: 340px;
}


.c1_list li a{
    display: block
}

.c1_list li a img{
    width: 285px;
    height: 212px;
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    
    filter: gray;
    transition: .3s;
}



.c1_list li:nth-child(2) a img{
    width: 285px;
    height: 328px;
}

.c1_list li:nth-child(3) a img{
    width: 292px;
    height: 552px;
}

.c1_list li:nth-child(4) a img{
    width: 292px;
    height: 270px;
}

.c1_list li:nth-child(5) a img{
    width: 292px;
    height: 270px;
}

.c1_list li:nth-child(6) a img{
    width: 292px;
    height: 329px;
}

.c1_list li:nth-child(7) a img{
    width: 292px;
    height: 212px;
}

.c1_list li a h3{
    position: absolute;
    text-align: center;
    width: 100%;
    top: 50%;
    bottom: 0px;
    color: #fff;
    font-size: 18px;
    font-weight: 400;
    line-height: 1;
    height: 30px;
    background: url(../images/kuai.png) no-repeat center bottom;
}


.c1_list li:hover a img{
     -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%);
    -o-filter: grayscale(0%);
    filter: grayscale(0%);
    filter: gray;
}




.c2_index{
    width: 1920px;
    left: 50%;
    margin-left: -960px;
    position: relative;
    height: 980px;
    background: url(../images/ys_bg.jpg) no-repeat center center;
    padding-top: 70px;
}

.ys_ttt{
    background: url(../images/ys_tt_bg.png) no-repeat center center;
    height: 131px;
    text-align: center
}

.ys_ttt h3{
    color: #fff;
    font-size: 29px;
    margin-left: -500px;
    font-weight: 400;
    line-height: 1;
}

.ys_ttt h4{
    color: #3e3e3e;
    margin-left: -40px;
    font-size: 24px;
    font-weight: 400;
    margin-top: 12px;
    text-align: center;
    position: relative
   
}

.ys_ttt h4 span{
    position: absolute;
    right: 150px;
    top:12px;
    font-size: 21px;
    color: #ffffff;
}

.ys_contt{
    position: relative;
    margin-top: 50px;
}

.ys_aa{
    float: left;
    width: 600px;
    padding-left: 100px;
}

.ys_aa li{
    position: relative;
    margin-bottom: 30px;
    width: 450px;
}

.ys_aa li h3{
    background: url(../images/01.png) no-repeat left center;
    height: 45px;
    padding-left: 50px;
    font-size: 22px;
    color: #fff;
    font-weight: 400;
    margin-bottom: 8px;
}

.ys_aa li h4{
    display: block;
    font-size: 14px;
    color: #fff;
    font-weight: 400;
    line-height: 25px;
}

.ys_aa .ys_img{
    margin-top: 35px;
}

.ys_aa .ys_img img{
    width: 507px;
    height: 346px;
}


.ys_bb{
    float: left;
    width: 600px;
    padding-left: 55px;
}

.ys_bb .ys_img{
    margin-bottom: 50px;
    margin-top: 0px;
}

.ys_bb .ys_img img{
    width: 423px;
    height: 314px;
}


.ys_aa .ys_22 h3{
  background: url(../images/02.png) no-repeat left center;
}

.ys_aa .ys_33 h3{
  background: url(../images/03.png) no-repeat left center;
}

.ys_aa .ys_44 h3{
  background: url(../images/04.png) no-repeat left center;
}



.c3_index{
    position: relative;
    padding-top: 35px;
    background: url(../images/c3_bg.png) no-repeat center center;
    height: 344px;
    width: 1920px;
    left: 50%;
    margin-left: -960px;
}

.ttt3{
    text-align: center;
}

.ttt3 h3{
    color: #fff;
    font-size: 33px;
    font-weight: 400;
}

.ttt3 h3 span{
    color: #ffc43a;
}

.ttt3 p{
    color: #fff;
    font-size: 20px;
    background: url(../images/ttt3_bg.png) no-repeat center center;
}


.c3_list{
    margin-top: 40px;
    position: relative;
    display: flex;
    justify-content: center;
    padding: 0 80px;
}

.c3_list li{
    width: 16.66%;
    text-align: center;
    background: url(../images/quan.png) no-repeat center center;
    height: 126px;
}

.c3_list li a{
    display: block
}

.c3_list li h3{
    padding-top: 25px;
    color: #fff;
    font-size: 27px;
    font-weight: 400;
}

.c3_list li span{
    display: block;
    padding-top: 52px;
    color: #fff;
    font-size: 18px;
    font-weight: 400;
}



.c4_index{
    position: relative;
    padding: 40px 0 55px;
    background: #3e3e3e;
}

.ttt4{
    text-align: center;
}

.ttt4 h3{
    background: url(../images/case_tt_bg.png) no-repeat center center;
    font-size: 36px;
    color: #fff;
}
.ttt4 p{
    color: #b0b0b0;
    font-size: 12px;
    padding-top: 15px;
}

.c4_list{
    position: relative;
    margin-top: 50px;
}

.c4_list li{
    float: left;
}

.c4_list li img{
    width: 345px;
    height: 449px;
}

.c4_list li+li{
    margin-left: 18px;
    margin-bottom: 20px;
}

.c4_list li+li img{
    width: 266px;
    height: 214px;
}




.c5_index{
    position: relative;
    height: 799px;
    background: url(../images/c5_bg.png) no-repeat center center;
}


.abb_top{
    position: relative;
    padding-top: 55px;
}

.about_wap{
    float: left;
    width: 600px;
    padding-left: 40px;
}

.about_wap>h3{
    color: #ffc43a;
    font-size: 43px;
    font-weight: 100;
    text-transform: uppercase;
}

.about_wap>h3 span{
    font-size: 26px;
    font-weight: bold;
}


.abb_txt{
    margin-top: 45px;
    color: #ffffff;
    font-size: 14px;
    line-height: 28px;
}

.about_wap a.abbmore{
    display: block;
    color: #fff;
    border: 1px solid #fff;
    width: 78px;
    height: 30px;
    line-height: 30px;
    border-radius: 10px;
    text-align: center;
    margin-left: 460px;
    margin-top: 25px;
} 


.honor_wap{
    float: right;
    width: 600px;
    margin-top: 25px;
}

.honor_tt{
    position: relative;
    width: 320px;
    margin: 0 auto;
}

.honor_tt h3{
    color: #ffc43a;
    font-size: 18px;
    padding-left: 15px;
    position: relative;
}

.honor_tt h3::before{
    content: "";
    width: 2px;
    height: 18px;
    background: #ffc43a;
    left: 0px;
    position: absolute;
    top: 5px;
}


.honor_tt h3 span{
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 400;
    padding-left: 10px;
}

.honor_tt a{
    position: absolute;
    right: 0px;
    top: 0px;
}

.honor_list{
    position: relative;
    width: 320px;
    margin: 30px auto 0
}

.honor_list img{width:100%;}

.honor_list .slick-prev,.honor_list .slick-next{
    position: absolute;
    top: 40%;
    background: none;
    border: none;
    outline: none;
    font-size: 0;
    width: 31px;
    height: 31px;
    z-index: 9999;
}

.honor_list .slick-prev{
    left: -85px;
    background: url(../images/honor_prev.png) no-repeat center center;
}

.honor_list .slick-next{
    right: -85px;
    background: url(../images/honor_next.png) no-repeat center center;
}

.abb_bottom{
    position: relative;
    margin-top: 20px;   
}

.huan_tt{
    padding: 0 60px;
}

.huan_tt h3{
    color: #ffc43a;
    font-size: 18px;
    padding-left: 15px;
    position: relative;
}

.huan_tt h3::before{
    content: "";
    width: 2px;
    height: 18px;
    background: #ffc43a;
    left: 0px;
    position: absolute;
    top: 5px;
}

.huan_tt h3 span{
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 400;
    padding-left: 10px;
}

.huan_tt a{
    position: absolute;
    right: 60px;
    top: 5px;
    color: #fff;
    font-size: 12px;
}

.huan_tt a img{
    padding-left: 3px;
}


.huan_list{
    position: relative;
    margin-top: 25px;
}

.huan_list li{
    float: left;
    margin: 0 7px;
}
.huan_list li a{
    display: block
}

.huan_list li a img{
    width: 289px;
    height: 209px;
}

.huan_list li h3{
    padding-top: 20px;
    color: #fff;
    font-weight: 400;
    font-size: 14px;
    text-align: center;
}

.l_btn,
.r_btn {
    position: absolute;
    top: 48%;
    cursor: pointer;
}

.l_btn {
    left: -70px;
}

.r_btn {
    right: -70px;
}



.news_index{
    position: relative;
    padding: 40px 50px;
    background: #3e3e3e;
}

.news_index .wd1200{
    width: 1100px;
    margin: 0 auto;
}

.news_aa{
    width: 310px;
    float: left;
    margin-right: 70px;
}

.news_ttt{
   position: relative;
}

.news_ttt h3{
    color: #ffc43a;
    font-size: 16px;
    padding-left: 15px;
    position: relative;
    background: url(../images/shu.png) no-repeat left center;
}

.news_ttt h3 span{
    color: #fff;
    font-weight: 400;
    font-size: 12px;
    text-transform: uppercase;
    padding-left: 3px;
}

.news_ttt a{
    position: absolute;
    right: 0px;
    top: 5px;
    color: #fff;
    font-size: 12px;
    display: block;
}

.news_ttt a img{
  padding-left: 3px;
}

.news_img{
    margin: 25px 0 5px;
}

.news_img img{
    width: 311px;
    height: 116px;
}

.news_list11{
    position: relative
}

.news_list11 li{
    line-height: 40px;
}

.news_list11 li a{
    display: block;
    padding-left: 20px;
    font-size: 12px;
    color: #fff;
    background: url(../images/newsy.png) no-repeat left center;
}

.news_bb{
    position: relative;
    width: 310px;
    float: right;
    margin-right: 10px;
}

.news_list22{
    position: relative;
}

.news_list22 li{
    position: relative;
    margin-bottom: 20px;
}

.news_list22 li a{
    display: block;
    padding-left: 25px;
    background: url(../images/wen.png) no-repeat left center;
    color: #ffc43a;
    font-size: 14px;
    margin-bottom: 10px;
}

.news_list22 li h3{
    display: block;
    padding-left: 25px;
    background: url(../images/da.png) no-repeat left 3px;
    color: #999999;
    font-size: 12px;
    font-weight: 400;
    line-height: 22px;
}

.news_ttt3{
    margin-bottom: 25px;
}

#ydemo{overflow:hidden;margin:0 auto;position:relative;height:320px;}
#yindemo{height:100%;}
#ydemo1{}
#ydemo2{}


.hengtu{
    position: relative;
}

.hengtu img{
    width: 100%;
}

.foot_wap{
    position: relative;
    background: #3e3e3e;
    padding: 35px 0 30px;
}

.foot_wap .wd1200{
    width: 1020px;
    margin: 0 auto;
}

.foot_aa{
    width: 385px;
    float: left;
    padding-left: 60px;
    color: #fff;
    font-size: 12px;
    line-height: 25px;
    background: url(../images/foot_shu.png) no-repeat right center;
}

.foot_bb{
    width: 300px;
    float: left;
    padding-left: 85px;
    color: #fff;
    font-size: 12px;
    line-height: 25px;
    background: url(../images/foot_shu.png) no-repeat right center;
}

.foot_ewm{
    float: right;
}

.foot_ewm img{
    width: 223px;
    height: 111px;
}