body {
    font-family: "microsoft yahei";
    color: #3d3d3d;
    margin: 0px;
    padding: 0px;
    text-decoration: none;
    text-align: left;
    font-size: 12px;
    background-color:#0399de ;
    background-repeat: repeat;
    background-position: center;
}
.main {
    width: 1160px;
    margin: 0 auto;
    background-color: #fff;
    padding: 0px 20px;
}
.main p {
    line-height: 30px;
    font-size: 16px;
    text-indent: 2em;
}
.mheader{ display: none; }
.header{width:1200px; margin: 0 auto; background: url('/cms_files/webjinhuashirenminzhengfu/pubtplobject/defaultSet/692124/images/2023_jh_heard.png'); height: 450px}
.title{background-color: #f39d5e;color:#fff;}
.ban{background:url( '/cms_files/webjinhuashirenminzhengfu/pubtplobject/defaultSet/692124/images/2018msss_ban_05.jpg') no-repeat;height: 9px}
.tab{float: left;
    font-size: 30px;
    width: 49%;
    text-align: center;
    margin-right: 1%;
    border-radius: 6px;
}
.tab:hover{background: #f39d5e;
            color: #fff;}
.tab_change{background: #f39d5e;
            color: #fff;
}
.main_tab{height: 45px;margin-bottom: 15px}


@media only screen and (max-width: 768px) {
    .header {display: none;}
    .mheader{ display: block; }
    .mheader img{ width: 100%; }

    .main{ width: 95%;  }
    .main p{ padding:0 10px; }
}