/*初始化样式*/
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,navs,section
{margin:0;padding:0;border:0;}
body{background:#fff;color:#333;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;}

a:hover,a:active,a:focus{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}
.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{font-size:12px;font-weight:bold;}
hr {border: 0;border-top:1px solid #ccc;height:0;}

p{margin:0;}



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

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

#m_demo{overflow:hidden;width:92%;margin:0 auto;}
#m_indemo {float: left;width:800%!important;}
#m_demo1 {float: left;}
#m_demo2 {float: left;}



.pos{position: relative;width:1920px;left:50%;margin-left:-960px;}
.wh{width:1200px;margin:0 auto;}


.com-img{ display:inline; overflow:hidden;margin:0 auto;display: table;}
.com-img img{ transition:all 0.8s; -webkit-transition:all 0.8s; -moz-transition:all 0.8s; -o-transition:all 0.8s;}
.com-img:hover img{transform:scale(1.2); -webkit-transform:scale(1.2); -moz-transform:scale(1.2); -o-transform:scale(1.2);-ms-transform:scale(1.2);}



.roll_product {float: left;}


/*头部样式*/
.top1{background:#e6e6e6;color:#595959;height:27px;line-height:27px;overflow:hidden;font-size:14px;}
.top1 a{color:#595959;}





.top2{height:143px;overflow:hidden;}

.logo{float:left;line-height:143px;}
.k2{margin-top: 5px;font-size:14px;color:#333333;line-height:35px;background: url(http://cdn.myxypt.com/rlqcrycb/t/1/images/t.png) no-repeat left center;padding-left:54px;}
.k2 p:nth-child(2){color:#2459a9;font-size:27px;}




.product_list1{margin-top:38px;}
.product_list1 li{float:left;margin-right:57px;margin-bottom:28px;}
.product_list1 li:nth-child(4n){margin-right:0;}
.product_list1 li img{width:257px;height:293px;}
.product_list1 li h3{text-align:center;font-weight:normal;color:#3f3f3f;font-size:20px;}




/*主体样式*/

.ssddds{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.xyin-case-sort li:hover, .xyin-case-sort li.on {
    background: #3c486d;
    position: relative;
    color: #fff;
    cursor: pointer;
}

.xyin-case-sort li:hover a, .xyin-case-sort li.on a {
    color: #fff;
}

.aby_hh li:hover .aby_hh_img img{
    filter: invert(49%) sepia(93%) saturate(369%) hue-rotate(900deg) brightness(60%) contrast(93%);
}






.bbtb{
    position: fixed;
    top: 35px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 159px);
    height: 104px;
    background-color: #fff;
    z-index: 500;
    border-radius: 5px;
  
    transition: all .3s ease-out 0s;
}

.bbtb .logo1{
    height: 104px;
    line-height: 104px;
    margin-left: 2%;
    float: left;
}
.bbtb .logo1 img{max-width: 100%;}


.bbtbon{
    width: 100%;
    top: 0;
    border-radius: 0;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, .05);
    height: 90px;
    background-color: #000;
}
.bbtb .img2{display: none;}
.bbtbon .img1{ display: none;}
.bbtbon .img2{display: block;}
.bbtbon .x-menu > li > a{color: #fff;}
.bbtbon .logo1{height: 90px; line-height: 90px;}
.bbtbon .x-menu > li > a{line-height: 90px;}
.bbtbon .tbdh{margin-top: 19px;}




.nnav{
    width: 56.5%;
    float: right;
    margin-right: 8%;
}
.tbdh{
    width: 270px;
    height: 51px;
    background-image: linear-gradient(
  #d11605, 
  #d11605), 
 linear-gradient(
  #990b12, 
  #990b12);
    background-blend-mode: normal, 
  normal;
    border-radius: 25px 0px 0px 25px;
    margin-top: 23px;
    float: right;
    padding-left: 24px;
}



.tbdh h2{
      font-size: 24px;
      font-weight: bold;
      font-stretch: normal;
      line-height: 51px;
      letter-spacing: 0px;
      color: #ffffff;
}

.tbdh h2 img{
    margin-top: -6px;
}

.x-banner{
    position: relative;
    overflow: hidden;
}
.x-banner li img{
    max-width: 100%;
}
.x-banner li.swiper-slide-active img{
    animation: scaleUpDown 5s infinite linear .65s;
   
}
 
    @keyframes scaleUpDown {  
        0% { -webkit-transform: scale(1.2); transform: scale(1.2);} 
        100% { opacity: 1;  -webkit-transform: scale(1); transform: scale(1);}  
    }

.bbbandh{
    width: 92.7%;
    height: 80px;
    background: url(../image/ad8cfa56093fa4c5767469889bbf1b41df3e85f0.png)no-repeat left;
    position: absolute;
    bottom: 0;
    z-index: 99;
}
.bbbandh .swiper-pagination{right: 10.5%;width: 76px;left: auto;bottom: 21px;}
.bbbandh .swiper-pagination span{
    font-size: 24px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 34px;
    letter-spacing: 0px;
    color: #ffffff;
    width: 27px;
    background: none;
    opacity: 1;
    height: 33px;
}
.bbbandh .swiper-pagination .swiper-pagination-bullet-active{}
.bbbandh .swiper-pagination span:nth-child(1):after{content: '/';margin-left: 12px;}    

.bbbandh .swiper-button-prev,.bbbandh .swiper-button-next{
    width: 15px;
    height: 26px;
    outline: none;
    top: 51px;
}
.bbbandh .swiper-button-prev{
     background: url(../image/c244a85ef816662955b16fdfef5c56fb1c3ec971.png)no-repeat;
     right: 90px;
     left: auto;
}
.bbbandh .swiper-button-next{
    background: url(../image/edf8155b998c40f4d4ba6a78652cfcb5f882c853.png)no-repeat;
    right: 42px;
}







/*热门关键词*/

.so {
    height: 70px;
    background-color: #f5f5f5;
    padding: 10px 0;
}

.gjc {
    height: 38px;
    line-height: 38px;
}

.gjc img {
    float: left;
    margin-right: 11px;
    margin-top: -5px;
}

.gjc h3 {
    float: left;
    padding-left: 12px;
    font-size: 14px;
    color: #666;
}

.gjc b {
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

.gjc span {
    font-size: 14px;
}

.gjc span a {
    color: #888888;
    font-weight: normal;
    padding-left: 24px;
    font-size: 15px;
}

.gjc span a:hover {
    color: #990b12;

}

.sousuo {float: right;width: 311px;height: 35px;background-color: #ffffff;border-radius: 17px;border: solid 1px #e9e8e8;margin-top: 6px;}

.sousuo #keyword {
    width: 100%;
    background: none;
    border: none;
    outline: none;
    float: left;
    text-indent: 20px;
    padding-left: 12px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 33px;
    letter-spacing: 0px;
    opacity: 0.53;
    -webkit-text-fill-color: #333;
}








.w1560{max-width: 1580px; margin: 0 auto; padding: 0 10px;}

#formsearch {
    position: relative;
}

.sousuo .fl {
    background: url(../image/495ea2ee864ba12695d8eb4b699708014c0e1a56.png) no-repeat center;
    font-size: 0;
    width: 43px;
    line-height: 32px;
    border: none;
    border-radius: 30px;
    position: absolute;
    right: 0;
    padding-right: 60px;
}

.gjca {
    float: left;
    padding-top: 18px;
}

.gjca b {
    color: #333;
    font-size: 15px;
}

.gjca b s1{
    color: #d11605;
}







    /* css */
    .bb1bd { position: relative; }
    .bb1bd .tt { position: absolute; left: 0; top: 0; z-index: 9; right: 0;}
    .bb1bd .tt { opacity: 0; visibility: hidden; transition: all .5s ease; }
    .bb1bd .tt.on { position: static; opacity: 1; visibility: visible; }
    


.bb1x{
    background: url(../image/7ace494455981333cec636cf47228c73e8b6e492.png)no-repeat;
    padding-top: 4vw;
    padding-bottom: 4.1vw;
}
.bbbt1{}
.bbbt1z{
    float: left;
}
.bbbt1z h2{
    font-size: 42px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 33px;
    letter-spacing: 0px;
    color: #c2c2c2;
}
.bbbt1z h2 s1{	color: #d11605;}

.bbbt1z h3{
    font-size: 42px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 43px;
    letter-spacing: 0px;
    color: #333333;
    background: url(../image/c75ccdc80f9f05b77cbd159795c100d7e382d8e1.png)no-repeat left bottom;
    margin-top: 18px;
    padding-bottom: 3px;
}


.bbbt1y{
    float: right;
    margin-top: 35px;
}
.bbbt1y h2{
    float: left;
    height: 34px;
    line-height: 34px;
    margin-right: 15px;
    color: #898888;
    font-size: 15px;
}
.bbbt1y h2 s1{
    width: 219px;
    position: relative;
    display: block;
    float: left;
    height: 1px;
    background-color: #d2d2d2;
    margin-top: 17px;
    margin-right: 10px;
}
.bbbt1y h2 s2{
    width: 46px;
    position: relative;
    display: block;
    float: right;
    height: 1px;
    background-color: #d2d2d2;
    margin-top: 17px;
    margin-left: 10px;
}
.bbbt1y h3{
    float: right;
    width: 135px;
    height: 34px;
    border-radius: 16px;
    border: solid 2px #d2d2d2;
    text-align: center;
}
.bbbt1y h3 a{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 32px;
    letter-spacing: 0px;
    color: #898888;
    display: block;
}


.bb1nr{
    margin-top: 3.2vw;
}
.bb1hd{
    height: 86px;
    background-color: #ffffff;
    border: solid 1px #eeeeee;
}
.bb1hd li{
    width: 16.6%;
    float: left;
    text-align: center;
}
.bb1hd li h2{display: flex;justify-content: center;align-items: flex-end;overflow: hidden;}
.bb1hd li h2 s1{
    font-size: 30px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 26px;
    letter-spacing: 0px;
    color: #999999;
}
.bb1hd li h2 img{
    margin: 0 11px;
    max-width: 100%;
    padding-bottom: 5px;
}
.bb1hd li h2 s2{
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 26px;
    letter-spacing: 0px;
    color: #333333;
}
.bb1hd li.on h2 s1{color: #d11605;}
.bb1hd li.on h2 img{
    transform: translateY(-100px);   filter: drop-shadow(#d11605 0 100px);  
}
.bb1hd li.on h2 s2{color: #d11605;}



.bb1bd{
    margin-top: 53px;
}
.bb1bd .tt{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.bb1bd .tt li{
    width: 23.71%;
    padding: 18px 15px;
    background-color: #ffffff;
    border: solid 1px #eeeeee;
    margin-bottom: 29px;
}
.bb1bd .tt li .img{overflow: hidden;}
.bb1bd .tt li .img img{
    width: 100%;
    transition: all ease-in-out 0.3s;      
}
.bb1bd .tt li .img:hover img{
   transform: scale(1.1);     transition: all ease-in-out 0.3s;      
}
.bb1bd .tt li .bb1wz{
    margin-top: 25px;
    padding-bottom: 10px;
}
.bb1bd .tt li .bb1wz h2{
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #333333;
    width: calc(100% - 37px);
    float: left;
    background: url(../image/aa3d9d1593376ca4963a0e72f55790e3692b725d.png)no-repeat left bottom;
    padding-bottom: 15px;
}


.bb1bd .tt li .bb1wz h3{
    width: 36px;
    height: 36px;
    border: solid 1px #d2d2d2;
    float: right;
    font-size: 20px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #333333;
    font-family: SimSun;
    text-align: center;
    border-radius: 29px;
}




.bb2x{
    box-shadow: 0px 6px 14px 2px 
  rgba(0, 0, 0, 0.06);
    background-color: #d11605;
}
.bb2sz{
    padding: 3.1vw 0 2.9vw;
}
.bb2sz li{
    width: 25%;
    float: left;
    height: 75px;
    text-align: center;
    padding-top: 8px;
}

.bb2sz li+li{
    border-left: 1px solid #dadada;
}

.bb2sz li h2{
    font-size: 42px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 34px;
    letter-spacing: 0px;
    color: #fff;
}
.bb2sz li h2 s1{
}
.bb2sz li h3{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 14px;
    letter-spacing: 0px;
    color: #fff;
    margin-top: 15px;
}

.bb2nr{
    background: url(../image/1a7395bb41b00f66226421897dde8fffc0476323.png)no-repeat left;
    background-size: 16%;
}
.bb2nr .w1560{
    background-color: #fff;
    padding: 3.7vw 2.3vw 3.2vw 3.4vw;
}


.bb2z{
    width: 48.32%;
    float: left;
    padding-top: 22px;
}
.bb2z .bbbt1z{
    float: none;
}

.bb2z .bb2jj{
    width: 100%;
    margin-top: 42px;
}
.bb2z .bb2jj h2{
    font-size: 24px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 25px;
    letter-spacing: 0px;
    color: #333333;
}
.bb2z .bb2jj h3{
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #787878;
    margin-top: 18px;
}
.bb2z .bb2gd{
    height: 70px;
    background-color: rgba(238, 238, 238, 0.74);
    border-radius: 34px;
    margin-top: 47px;
    padding: 0 25px;
    width: 93%;
}
.bb2z .bb2gd h2{
    float: left;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 54px;
    letter-spacing: 0px;
    color: #333333;
    padding: 8px 0;
}
.bb2z .bb2gd h2 img{
    margin-right: 7px;
}
.bb2z .bb2gd h3{
    float: left;
    width: 60%;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 54px;
    letter-spacing: 0px;
    color: #333333;
    padding: 8px 0;
    margin-left: 14%;
}
.bb2z .bb2gd h3 img{
    float: left;
}
.bb2z .bb2gd h3 s1{
    float: left;
    margin: 0 10px;
}
.bb2z .bb2gd h3 p{
    float: left;
    color: #333333;
    font-size: 24px;
    font-weight: bold;
}
.bb2y{
    width: 43.8%;
    float: right;
}
.bb2y img{
    width: 100%;
}







.bb3x{
    padding-top: 5.3vw;
}
.bb3nr{
    margin-top: 60px;
    position: relative;
    padding-bottom: 90px;
    overflow: hidden;
}
.bb3nr li{}
.bb3nr li .img1{}
.bb3nr li .img1 img{
    width: 100%;
}
.bb3nr li .bb3wz{
    background-color: rgba(182, 16, 1, 0.88);
    position: absolute;
    top: 0;
    left: 0;
    width: 23.5%;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    align-content: space-around;
    opacity:0; 
}

.bb3nr li.swiper-slide-active .bb3wz{
    opacity:1; 
}

.bb3nr li .bb3wz .img2{
    width: 100%;
    text-align: center;
}
.bb3nr li .bb3wz .img2 img{
    max-width: 100%;
}
.bb3nr li .bb3wz h2{
    width: 100%;
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #ffffff;
    text-align: center;
}
.bb3nr li .bb3wz h3{
    width: 100%;
    font-size: 36px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #ffffff;
    text-align: center;
}

.bb3nr .swiper-pagination{
    bottom: 0;
}
.bb3nr .swiper-pagination  span{
    width: 18px;
    height: 18px;
    background-color: #d2d2d2;
    opacity: 1;
    margin: 0 10px !IMPORTANT;
}
.bb3nr .swiper-pagination  .swiper-pagination-bullet-active{
    background-color: #d11605;
}












.c5{
    background: url(../image/97c6ce1651931e820bba07577f47e4e8bc591f15.png)no-repeat;
    padding-top: 50px;
    margin-top: 4.8vw;
}

.tab-con1 { position: relative; }
.tab-con1 .tab-main1 { position: absolute; left: 0; top: 0; z-index: 9; right: 0;}
.tab-con1 .tab-main1 { opacity: 0; visibility: hidden; transition: all .5s ease; }
.tab-con1 .tab-main1.active { position: static; opacity: 1; visibility: visible;  } 

.tab_list{
    margin-bottom: 2vw;
}
.tab_list li{
    width: 25%;
    border: 1px solid #eeeeee;
    border-right:none;
    text-align: center;
    padding-top: 35px;
    padding-bottom: 20px;
    position: relative;
}
.tab_list li::before{
    content: '';
    width: 22px;
    height: 22px;
    background: url(../image/be14cbe49ebe624cba02023c7f235a1f68ea63b6.png) no-repeat center;
    position: absolute;
    left: 47.5%;
    top: -11px;
}
.tab_list li dd{
    font-size: 3rem;
    color: #d11605;
    font-family: Arial;
    line-height: 44px;
    font-weight: bold;
}
.tab_list li dt{
    font-size: 1.4rem;
    color: #666666;
    font-weight: normal;
    line-height: 1;
    margin-top: 13px;
}

.tab_list li h2{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 15px;
    letter-spacing: 0px;
    color: #d11605;
    margin-top: 15px;
}


.tab_list li:last-child{
    border-right: 1px solid #eee;
}
.tab_list li.active{
    background: #d11605;
}
.tab_list li.active dd{
    color: #fff;
}
.tab_list li.active dt{
    color: #fff;
}
.tab_list li.active h2{
    	color: #fbfcfe;
	opacity: 0.47;
}


.tab-main1{
    background: #fff;
    padding: 2vw;
    /* box-shadow: 0 0 5px 1px rgb(153 153 153 / 30%); */
}
.about_list{
    
}
.about_list li{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.about_list li .abz{
    width: 42.5%;
}
.about_list li .abz .img{
    width: 100%;
}
.about_list li .abz .img img{
    width: 100%;
}
.about_list li .aby{
    width: 51.5%;
    padding-top: 18px;
}
.about_list li .aby h4{
    font-weight: normal;
    font-size: 1.2rem;
    color: #888888;
}
.about_list li .aby h3{
    font-weight: normal;
    font-size: 1.5rem;
    color: #333333;
    margin-top: 1vw;
}
.about_list li .aby h3::after{
    content: "";
    display: block;
    width: 72px;
    height: 5px;
    background: #d11605;
    margin-top: 1vw;
}
.about_list li .aby p{
    font-size: 16px;
    line-height: 32px;
    color: #666666;
    margin-top: 1.8vw;
}
.about_list li .aby a{
    display: block;
    height: 54px;
    color: #fff;
    font-size: 16px;
    background-color: #d11605;
    line-height: 54px;
    text-align: center;
    margin-top: 2.8vw;
    width: 242px;
}



.bbc5bj{
    background: url(../image/47bcdb2923374b7c1bacd616f0bd95ab55023b06.png) no-repeat top right;
    background-size: 25% 100%;
    box-shadow: 0 0 5px 1px rgb(153 153 153 / 30%);
}

.tab2{
    background-color: #fff;
    padding: 50px 30px 20px;
}




.bbbt2{
    text-align: center;
    font-size: 42px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #ffffff;
    opacity: 0.75;
}
.bbbt2 h2{
    font-size: 42px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 31px;
    letter-spacing: 0px;
    color: #ffffff;
    opacity: 0.75;
}
.bbbt2 h3{
    font-size: 42px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 43px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 15px;
    background: url(../image/42fb944c09f30c1635b3824cbecf08e37ab6d31f.png)no-repeat center bottom;
}
.bbbt2 h4{
    width: 16px;
    height: 18px;
    background: url(../image/8069df8756b56c1e9ae2a2f8a5c5e22fb1c4e85b.png) no-repeat;
    margin: 20px auto 24px;
}











.bb4x{
    padding-top: 5.5vw;
    padding-bottom: 5.3vw;
}

.bb4nr{
    margin-top: 3.7vw;
}
.bb4z{
    width: 42.3%;
    float: left;
}
.bb4z li{}
.bb4z li .img{
    overflow: hidden;
}
.bb4z li .img img{
    width: 100%;
}
.bb4z li .bb4wz{
    padding: 35px 25px 0;
}

.bb4z li h2{
    font-size: 20px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #333333;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.bb4z li h3{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #888888;
    margin-top: 20px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.bb4z li h4{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 13px;
    letter-spacing: 0px;
    color: #888888;
    padding-left: 13px;
    border-left: 1px solid #b5b5b5;
    margin-top: 35px;
}
.bb4z li h4 img{
    margin-top: -3px;
    margin-left: 10px;
}

.bb4y{
    width: 52.9%;
    float: right;
}
.bb4y li{
    padding-bottom: 26px;
    border-bottom: 1px solid #e5e5e5;
}
.bb4y li+li{
    padding-top: 25px;
}

.bb4y li h2{
    font-size: 20px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #333333;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.bb4y li h3{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #888888;
    margin-top: 14px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.bb4y li h4{
    margin-top: 14px;
}
.bb4y li h4 s1{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #888888;
}
.bb4y li h4 s2{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 13px;
    letter-spacing: 0px;
    color: #888888;
    padding-left: 13px;
    border-left: 1px solid #b5b5b5;
    margin-top: 35px;
    margin-left: 35px;
}








.bbdb{
    background-color: #353535;
    padding-top: 33px;
    padding-bottom: 30px;
}
.bbdbnr{}
.bbddh{
    width: 49.32%;
    float: left;
}
.foot_nav{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}



.bbdlx{
    float: left;
    margin-left: 10%;
}
.bbdlx h2{
    display: block;
    width: 100%;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #ffffff;
}
.bbdlx h3{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 15px;
    letter-spacing: 0px;
    color: #bab9b9;
    margin-top: 26px;
}
.bbdlx h4{
    font-size: 30px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 20px;
}
.bbdlx h5{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: #bab9b9;
    margin-top: 22px;
}

.bbdewm{
    width: 10%;
    float: right;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 50px;
    letter-spacing: 0px;
    color: #bab9b9;
    text-align: center;
}
.bbdewm img{
    max-width: 100%;
}




.dbxx{
    background-color: #353535;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #ffffff;
    padding: 20px 0;
}
.dbxx a{    color: #ffffff;}






@media (max-width: 1500px) {  
    .w1560{max-width: 1300px;}
    .bb2z .bb2gd h3{margin-left: 5%;  width: 70%;}
    .bb2z .bb2gd h3 p{font-size: 18px;}
    .bb2z .bb2gd{width:100%;}
}

@media (max-width: 1300px) {  
    .w1560{max-width: 1100px;}
    .bb2z .bb2gd h2 img{max-width: 40px;}
    .bb2z .bb2gd h3 img{max-width: 40px;     margin-top: 8px;}
    .bb2z .bb2gd{padding: 0 15px;}
    .nnav{    margin-right: 4%;}
    .tbdh h2{font-size: 20px;}
    .x-menu > li > a{font-size: 16px;}
}

@media (max-width: 1100px) {  
   .w1560{max-width: 992px;}
   .bbbt1z h2{
        font-size: 32px;
   }
.bbbt1z h3{font-size: 32px;}
.bbbt1y h2 s1{width: 180px;}
.bbbandh .swiper-button-prev{right: 75px;}
.bb2z .bb2jj h3{font-size: 14px; line-height: 25px;}
.bb2z .bb2gd h3{margin-left: 2%;}
.bb2z .bb2gd h3 s1{margin: 0 3px;}
.bbbt2 h2{font-size: 32px;}
.bbbt2 h3{font-size: 32px;}
.bbbt2 h3{margin-top: 0px;}
.about_list li .aby p{font-size: 14px; line-height: 24px;}
.bb4z li .bb4wz{padding: 25px 10px 0;}
.bb4z li h2{font-size: 18px;}
.bb4y li+li{    padding-top: 17px;}
.bb4y li{    padding-bottom: 11px;}
.bb4y li h2{font-size: 18px;}
.bb4y li h3{margin-top: 5px;}
.bb4y li h4{margin-top: 7px;}
.bbdewm{font-size: 12px;}
}









/*页面底部*/
.foot{background:#333;}
.f_nav{width:826px;margin-top:40px;}
.f_nav dl{float:left;width:136px;height:186px;overflow:hidden;}
.f_nav dt{margin-bottom:8px;font-size:19px;color:#333;font-weight:normal;}

.f_nav dd a{font-size:12px;color:#333;line-height:20px;}
.copyright{text-align:center;line-height:24px;}

/*内页左侧样式*/

.page-product-inquiry a{color: #fff;}