*{ margin:0; padding:0;}
ul,li,img{ list-style:none; border:none;}
.clear{ clear:both; height:0;  _overflow:hidden;}

body{ font-size:12px; color:#666666; background:;}
.box{ width:579px; border:solid 1px #CCCCCC; height:auto; margin:0 auto; }
.top{ background:url(images/top_1.jpg) no-repeat; width:579px; height:74px;}
.biaoti{ height:150px; width:579px; text-align:center; line-height:200px; font-size:24px; font-family:"����"; color:#000000;}
.list{ width:549px; padding-left:20px; line-height:25px; font-size:14px; font-family:"΢���ź�"; color:#333333;}
.list_2{ width:579px; height:31px; margin-top:20px; background:url(images/gg.jpg) no-repeat;}
.list_2_list{ width:549px; padding-left:20px; line-height:25px; margin-top:20px; font-size:14px; font-family:"΢���ź�"; color:#333333;}
.bottom{ width:564px; height:62px; background:url(images/bot.jpg) no-repeat; margin-top:10px; line-height:20px; text-align:right; padding-right:15px;}
.box img{width:579px; }
@media (max-width: 500px) {
    .pdf-cont,
    .box +div,
    .box~ div,
    .box img{
        width: 100%!important;
    }
    .box{
        width: 90%!important;
    }
    body>div{
        width: 100%!important;
    }
}