/* 头部开始 */
     
     .header_nav {
         width: 1000px;
         margin: 0 auto;
         height: 30px;
         line-height: 30px;
         background-color: #fff;
         color: #858585;
         box-shadow: 0 3px 3px #e7e7e7;
     }
     
     .header_nav .left {
         float: left;
         width: 150px;
         margin-left: 10px;
     }
     
     .header_nav .left a {
         color: #858585;
     }
     
     .header_nav .left a:hover {
         color: #000000
     }
     
     .header_nav .right {
         float: right;
         width: 70px;
         margin-right: 10px;
     }
     
       
    .header_nav .right_no {
        float: right;
        width: 130px;
        margin-right: 10px;
    }
    
    .header_nav .right_yes {
        float: right;
        width: 215px;
        margin-right: 10px;
    }
     
     .header_nav .right a {
         color: #858585;
     }
     
     .header_nav .right a:hover {
         color: #000000;
     }
     /* 头部结束 */
     /* 尾部开始 */
     
     .footer {
         background: #282828;
         height: 208px;
         margin-top: 10px;
     }
     
     .footer_nei {
         width: 1000px;
         margin: 0 auto;
         text-align: center;
         padding: 20px 0px 0px 0px;
     }
     
     .footer_nei .about {
         color: #fff;
         line-height: 24px;
         font-size: 14px;
     }
     
     .footer_nei .beian {
         margin-top: 20px;
     }
     
     .footer_nei .about a {
         color: #fff;
         /* text-decoration: none; */
         font-size: 18px;
         margin: 0px 10px;
     }
     
     .footer_nei .beian a {
         color: #fff;
         /* text-decoration: none; */
         font-size: 14px;
         margin: 0px 10px;
     }
     
     .footer_nei .beian p {
         color: #fff;
         /* text-decoration: none; */
         font-size: 14px;
         margin: 0px 10px;
     }
     
     .footer_nei .about a:hover {
         color: #fff;
     }
     
     .footer_nei .beian a:hover {
         color: #fff;
     }
     
     .footer_nei ul {
         width: 410px;
         margin: 0 auto;
         /* margin-top: 25px; */
         margin-top: 0px;
     }
     
     .footer_nei ul li {
         float: left;
         margin: 5px;
     }
     
     .met_flash {
         margin-top: 5px;
     }