.public_class{display:inline-block;width:100%; font-size:14px !important;margin: 12px 0px 12px 0px;}
.public_class li{width:10%;text-align:center;float:left;padding:10px 0px;display:block;background-color:#fff; min-height:87px; }
.public_class li img{display:block;margin:0px auto 5px auto; }
.public_class a{color:#666;}
.public_class a:hover{color:#007DE4 !important;}
#nav_pic{       width: 1200px;
    margin: 0px auto;
    height: 107px;
    overflow: hidden;}
.nav_dt{       height: 99px;
    width: 106px;
    margin: 0px 0px 0px 7px;
    float: left;}
#nav_pic a>li>.nav_dt>span{    float: left;
    margin: 65px 0px 0px 29px;}
#nav_pic a:nth-child(1)>li>.nav_dt{background: url("../image/nav/焦点新闻.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(1)>li>.nav_dt:hover{background: url("../image/nav/焦点新闻-11.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(2)>li>.nav_dt{background: url("../image/nav/行业动态.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(2)>li>.nav_dt:hover{background: url("../image/nav/行业动态-12.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(3)>li>.nav_dt{background: url("../image/nav/市场行情.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(3)>li>.nav_dt:hover{background: url("../image/nav/市场行情-13.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(4)>li>.nav_dt{background: url("../image/nav/展会资讯.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(4)>li>.nav_dt:hover{background: url("../image/nav/展会资讯-14.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(5)>li>.nav_dt{background: url("../image/nav/专题资讯.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(5)>li>.nav_dt:hover{background: url("../image/nav/专题资讯-15.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(6)>li>.nav_dt{background: url("../image/nav/最新招标.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(6)>li>.nav_dt:hover{background: url("../image/nav/最新招标-16.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(7)>li>.nav_dt{background: url("../image/nav/厨房设计.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(7)>li>.nav_dt:hover{background: url("../image/nav/厨房设计-17.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(8)>li>.nav_dt{background: url("../image/nav/快邦.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(8)>li>.nav_dt:hover{background: url("../image/nav/快邦-18.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(9)>li>.nav_dt{background: url("../image/nav/企业新闻-1.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(9)>li>.nav_dt:hover{background: url("../image/nav/企业新闻.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(10)>li>.nav_dt{background: url("../image/nav/国际资讯.png") no-repeat;
    background-position: 26px 2px;}
#nav_pic a:nth-child(10)>li>.nav_dt:hover{background: url("../image/nav/国际资讯-20.png") no-repeat;
    background-position: 26px 2px;}
/*#nav_pic a:nth-child(1)>li>.nav_dt{background: url("../image/nav/head_img4.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(1)>li>.nav_dt:hover{background: url("../image/nav/head_img4_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(2)>li>.nav_dt{background: url("../image/nav/head_img10.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(2)>li>.nav_dt:hover{background: url("../image/nav/head_img10_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(3)>li>.nav_dt{background: url("../image/nav/head_img1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(3)>li>.nav_dt:hover{background: url("../image/nav/head_img1_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(4)>li>.nav_dt{background: url("../image/nav/head_img2.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(4)>li>.nav_dt:hover{background: url("../image/nav/head_img2_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(5)>li>.nav_dt{background: url("../image/nav/head_img3.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(5)>li>.nav_dt:hover{background: url("../image/nav/head_img3_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(6)>li>.nav_dt{background: url("../image/nav/head_img5.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(6)>li>.nav_dt:hover{background: url("../image/nav/head_img5_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(7)>li>.nav_dt{background: url("../image/nav/head_img11.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(7)>li>.nav_dt:hover{background: url("../image/nav/head_img11_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(8)>li>.nav_dt{background: url("../image/nav/head_img7.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(8)>li>.nav_dt:hover{background: url("../image/nav/head_img7_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(9)>li>.nav_dt{background: url("../image/nav/head_img8.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(9)>li>.nav_dt:hover{background: url("../image/nav/head_img8_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(10)>li>.nav_dt{background: url("../image/nav/head_img9.png") no-repeat;*/
    /*background-position: 26px 2px;}*/
/*#nav_pic a:nth-child(10)>li>.nav_dt:hover{background: url("../image/nav/head_img9_1.png") no-repeat;*/
    /*background-position: 26px 2px;}*/