.w{
 width: 1200px;
 margin-left: auto;
 margin-right: auto;
}

.topopt{
 background-color: #1c1c1c;
 text-align: right;
 font-size: 14px;
 line-height: 1.8;
 color: #fff;
}
.topopt a{
 color: #fff;
 margin-left: 10px;
}

.top{

}
.top .logo{
 float: left;
 margin-top: 25px;
 margin-bottom: 25px;
 height: 100px;
}
.top .logo img{
 display: block;
 height: 100%;
}
.top .search{
 float: right;
 height: 23px;
 overflow: hidden;
 margin-top: 50px;
 border: 1px solid #ccc;
 border-radius: 5px;
 padding: 5px 10px;
width:200px;
}
.top .search .text{
 float: left;
 width: 175px;
 border: none;
 background: none;
 height: 23px;
 line-height: 23px;
 font-size: 14px;
}
.top .search .button{
 float: right;
 height: 23px;
}

.nav{
 border-bottom: 10px solid #e8e8e8;
}
.nav > ul{
}
.nav > ul > li{
 float: left;
 height: 50px;
}
.nav > ul > li.a{
 height: 100%;
 padding-left: 20px;
 padding-right: 20px;
 position: relative;

}
.nav > ul > li.b{
 height: 15px;
 margin-top: 17.5px;
 width: 10px;
 background: url(../img/li.png) center center no-repeat;
}
.nav > ul > li.a > a{
 display: block;
 height: 100%;
 color: #010101;
 font-size: 16px;
 line-height: 50px;
 text-align: center;
}
.nav > ul > li.a:hover > a, .nav > ul > li.a.on > a{
 color: #0079ca;
}

.nav > ul > li.a ul{
 position: absolute;

 top: 100%;
 left: 0;
 right: 0;
 background-color: #e8e8e8;
 display: none;
}
.nav > ul > li.a:hover ul{
 display: block;
}
.nav > ul > li.a ul li{
 position: relative;
}
.nav > ul > li.a ul li > a{
 display: block;
 padding: 7.5px 0;
 line-height: 20px;
 font-size: 14px;
 color: #606060;
 text-align: center;
}
.nav > ul > li.a ul li:hover > a, .nav > ul > li.a ul li.on > a{
 background-color: #0079ca;
 color: #fff;
}
.nav > ul > li.a ul li .sub{
 position: absolute;

 top: 0;
 left: 100%;
 width: 100%;
 background-color: #e8e8e8;
 display: none;
}
.nav > ul > li.a ul li:hover .sub{
 display: block;
}
.nav > ul > li.a ul li .sub a{
 display: block;
 padding: 7.5px 0;
 line-height: 20px;
 font-size: 14px;
 color: #606060;
 text-align: center;
}
.nav > ul > li.a ul li .sub a:hover, .nav > ul > li.a ul li .sub a.on{
 background-color: #0079ca;
 color: #fff;
}


.k-banner{height: 458px;overflow: hidden;}
 .k-banner .banner_i{ margin:0px auto;position:relative; width:100%; height:100%; overflow:hidden;}
  .k-banner .banner_i .k_banner_1{position:absolute;top:0px;left:0px; width:100%;height:100%;}
   .k-banner .banner_i .k_banner_1 li{ height:100%; width:100%; position:absolute;  top:0px; left:0px; text-align:center;background-position: center center; background-repeat: no-repeat;background-size: auto 100%;}
    .k-banner .banner_i .k_banner_1 li a{display: block;height:100%; width:100%; }
    .k-banner .banner_i .k_banner_1 li img{display: block;height:100%; width:100%;}
  .k-banner .banner_i .k_banner_2{position:absolute;bottom:15px; left:0px; right:0px; width:100%; text-align:center;}
   .k-banner .banner_i .k_banner_2 li{ width:16px; height:16px; zoom:1; display:inline-block; *display:inline; background:blue; cursor:pointer; margin:0px 5px 0px 5px; overflow:hidden; border-radius:8px;}
   .k-banner .banner_i .k_banner_2 li.c_2hover{background:red;}

.i_title{
 font-size: 26px;
 color: #3c3d3d;
 line-height: 1.5;
 padding-bottom: 20px;
 text-align: center;
 position: relative;
}
.i_title span{
 display: block;
 position: absolute;

 left: 50%;
 margin-left: -27.5px;
 bottom: 0;
 width: 55px;
 height: 3px;
 overflow: hidden;
 background-color: #0079ca;
}
.i_title b{
 display: block;
 position: absolute;

 left: 50%;
 margin-left: -207.5px;
 bottom: 1px;
 width: 415px;
 height: 1px;
 overflow: hidden;
 background-color: #c3c3c3;
}


.i_dt{
 margin-top: 10px;
}
.i_dt .neirong{
 margin-top: 30px;
}
.i_dt .neirong_l{
 float: left;
 width: 610px;
 height: 300px;
 overflow: hidden;
 position: relative;
}
.i_dt .neirong_l .item{
 position: absolute;
 overflow: hidden;
}
.i_dt .neirong_l .item-1{
 left: 0;
 bottom: 0;
 top: 0;
 width: 300px;
}
.i_dt .neirong_l .item-2{
 right: 0;
 top: 0;
 width: 305px;
 height: 145px;
}
.i_dt .neirong_l .item-3{
 right: 155px;
 bottom: 0;
 width: 145px;
 height: 145px;
}
.i_dt .neirong_l .item-4{
 right: 0;
 bottom: 0;
 width: 145px;
 height: 145px;
}
.i_dt .neirong_l .item img{
 display: block;
 width: 100%;
 height: 100%;
}
.i_dt .neirong_r{
 float: right;
 width: 580px;
 height: 300px;
 overflow: hidden;
 background-color: #f9fafc;
}
.i_dt .neirong_r ul{
 padding: 10px;
}
.i_dt .neirong_r ul li{
 font-size: 14px;
 color: #2d2d2d;
 line-height: 25px;
 padding-top: 5px;
 padding-bottom: 5px;
 height: 25px;
 overflow: hidden;
}
.i_dt .neirong_r ul li a{
 color: #2d2d2d;
}
.i_dt .neirong_r ul li span{
 margin-right: 10px;
 color: #cb6606;
}
.i_dt .anniu{
 margin-top: 30px;
 overflow: hidden;
}
.i_dt .anniu a{
 display: block;
 background-color: #d17f45;
 font-size: 18px;
 color: #fff;
 line-height: 35px;
 text-align: center;
 width: 150px;
 height: 35px;
 margin-left: auto;
 margin-right: auto;
}

.i_fw{
 background-color: #f9fafc;
 margin-top: 30px;
 padding-top: 30px;
 padding-bottom: 30px;
}
.i_fw .neirong{
 margin-top: 30px;
 overflow: hidden;
}
.i_fw .neirong ul{
 overflow: hidden;
 margin-left: -10px;
 margin-right: -10px;
}
.i_fw .neirong ul li{
 overflow: hidden;
 float: left;
 width: 25%;
 margin-top: 10px;
}
.i_fw .neirong ul li a{
 display: block;
 margin-left: 10px;
 margin-right: 10px;
 height: 62.5px;
 padding-top: 12.5px;
 font-size: 18px;
 color: #fff;
 text-align: center;
 line-height: 25px;
 background: url(../img/fw/li.png) center center no-repeat;
 background-size: 100% 100%;
}
.i_fw .neirong ul li.d a{

}
.i_fw .neirong ul li a:hover{
 background: url(../img/fw/lis.png) center center no-repeat;
 background-size: 100% 100%;
}

.i_san{
 margin-top: 20px;
 margin-bottom: 30px;
 overflow: hidden;
}
.i_san ul{
 overflow: hidden;
 margin-left: -10px;
 margin-right: -10px;
}
.i_san ul li{
 overflow: hidden;
 float: left;
 width: 33.0%;
}
.i_san ul li .li_box{
 margin-left: 10px;
 margin-right: 10px;
}
.i_san .i_title b{
 width: 100%;
 left: 0;
 right: 0;
 margin-left: 0;
}
.i_san .img{
 margin-top: 15px;
 display: block;
 height: 155px;
}
.i_san .img img{
 display: block;
 width: 100%;
 height: 100%;
}
.i_san .list{
 margin-top: 5px;
}
.i_san .list a{
 display: block;
 font-size: 14px;
 color: #2d2d2d;
 line-height: 25px;
 padding-top: 5px;
 padding-bottom: 5px;
 height: 25px;
 overflow: hidden;
}
.i_san .list a span{
 margin-right: 10px;
 color: #cb6606;
}
.i_san .anniu{
 margin-top: 20px;
 overflow: hidden;
}
.i_san .anniu a{
 display: block;
 background-color: #d17f45;
 font-size: 18px;
 color: #fff;
 line-height: 35px;
 text-align: center;
 width: 150px;
 height: 35px;
 margin-left: auto;
 margin-right: auto;
}

.i_link{
 margin-bottom: 10px;
}
.i_link .title{
 position: relative;

 width: 270px;
 height: 70px;
 margin-left: auto;
 margin-right: auto;
 border: 2px solid #e6e6e6;
}
.i_link .title div{
 position: absolute;

 top: 0;
 left: 0;
 right: 0;
 text-align: center;
}
.i_link .title div h1{
 margin-top: 5px;
 font-size: 45px;
 color: #0079ca;
 line-height: 1;
}
.i_link .title div h2{
 width: 150px;
 margin-left: auto;
 margin-right: auto;
 margin-top: 5px;
 font-size: 26px;
 color: #3c3d3d;
 line-height: 1;
 background-color: #fff;
}
.i_link .list{
 margin-top: 25px;
 overflow: hidden;
}
.i_link .list ul{
 overflow: hidden;
 margin-left: -10px;
 margin-right: -10px;
}
.i_link .list ul li{
 float: left;
 width: 20%;
 margin-bottom: 20px;
}
.i_link .list ul li a{
 display: block;
 margin-left: 10px;
 margin-right: 10px;
 height: 45px;
 border: 1px solid #ccc;
 font-size: 16px;
 color: #3c3d3d;
 line-height: 45px;
 text-align: center;
}


.foot{
 background-color: #1c1c1c;
 border-top: 30px solid #333333;
 padding-top: 45px;
 padding-bottom: 45px;
 font-size: 14px;
 color: #fff;
 line-height: 1.8;
 text-align: center;
}




.p_main{
 margin-top: 20px;
 margin-bottom: 20px;
}
.p_main_l{
 float: left;
 width: 270px;
}
.p_main_l h1{
 font-size: 18px;
 color: #fff;
 line-height: 1.5;
 background-color: #0f5475;
 padding-top: 10px;
 padding-bottom: 10px;
 text-align: center;
 border-radius: 5px;
}
.p_main_l ul{
 margin-top: 10px;
}
.p_main_l ul li a{
 display: block;
 background-color: #e6f5fc;
 font-size: 16px;
 color: #000;
 line-height: 1.8;
 padding-top: 5px;
 padding-bottom: 5px;
 text-align: center;
 border-radius: 5px;
 margin-bottom: 5px;
}
.p_main_l ul li .sub{

}
.p_main_l ul li .sub a{
 display: block;
 background-color: #f7fbfd;
 font-size: 14px;
 color: #000;
 line-height: 1.75;
 padding-top: 5px;
 padding-bottom: 5px;
 text-align: center;
 border-radius: 5px;
 margin-bottom: 5px;
}
.p_main_r{
 float: right;
 width: 890px;
min-height:300px;
}
.p_main_r .bt{
 border-bottom: 1px solid #c0e5fa;
 line-height: 30px;
}
.p_main_r .bt h1{
 float: left;
 height: 32px;
 background-color: #0f5475;
 font-size: 16px;
 color: #fff;
 padding-left: 10px;
 padding-right: 10px;
}
.p_main_r .bt h2{
 float: right;
 font-size: 14px;
 color: #333;
}
.p_main_r .bt h2 a{
 color: #333;
}
.p_main_r .bt h2 a:hover{
 color: #0f5475;
}
.p_main_r .nr{

}
.p_main_r .nr.list{
 margin-top: 20px;
}
.p_main_r .nr.list ul{

}
.p_main_r .nr.list ul li{
 padding-top: 5px;
 padding-bottom: 5px;
 color: #2d2d2d;
}
.p_main_r .nr.list ul li a{
 color: #2d2d2d;
}
.p_main_r .nr.list ul li span{
 float: right;
 color: #cd8a0c;
}

.p_main_r .nr.content{
 margin-top: 20px;
}
.p_main_r .nr.content .title{
 font-size: 18px;
 line-height: 1.5;
 text-align: center;
}
.p_main_r .nr.content .date{
 margin-top: 5px;
 font-size: 13px;
 color: #666;
 line-height: 1.5;
 text-align: center;
}
.p_main_r .nr.content .content{
 margin-top: 20px;
 font-size: 14px;
 color: #000;
 line-height: 1.85;
}


.fw{
 overflow: hidden;
 float: left;
 width: 24%;
 margin-top: 10px;
}
.fw a{
 display: block;
 margin-left: 10px;
 margin-right: 10px;
 height: 62.5px;
 padding-top: 12.5px;
 font-size: 18px;
 color: #fff;
 text-align: center;
 line-height: 25px;
 background: url(../img/fw/li.png) center center no-repeat;
 background-size: 100% 100%;
}
.fw.d a{

}
.fw a:hover{
 background: url(../img/fw/lis.png) center center no-repeat;
 background-size: 100% 100%;
}