body {
    padding:0;
    margin:0px auto;
    font-family:"宋体"!important;
}

ul, li {
 list-style:none;
  display:inline-block;
}

.top_nav {
    height: 31px;
    line-height: 31px;
    border: 1px solid #d5d5d5;
    margin-bottom: 5px;
    padding-left: 20px;
    font-size:12px;
}

    .top_nav a {
        font-size:12px;
        color:black;
    }

    .top_nav img {
        margin-bottom:3px;
    }


    .state_first {
        padding-left:0px;
        padding-right:0px;
        color:white;
        height:100%;
    }


.state_title {
    height: 40px;
    margin-bottom: 30px;
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    background-image: url('../images/NavBg01.png');
}



.state_foot {
     margin-top:15px;
     height:40px;
     background:#3daae1;
     text-align:center;
     margin-bottom:15px;
}


.state_img {
    text-align:center;
}


@media (min-width: 283px) {
    .state_img img {
        width:90%;

    }


}

@media (min-width: 751px) {
        .state_img img{
     width:100%;
     height:100%;
     
}
}


 .btn_startimg
        {
            width:45px; height:30px;background: url("../images/a_08.png") no-repeat center right; border:0px;
            }
             .btn_stopimg
        {
            width:45px; height:30px;background: url("../images/a_09.png") no-repeat center right; border:0px;
            }
             .btn_firstimg
        {
            width:45px; height:30px;background: url("../images/a_10.png") no-repeat center right; border:0px;
            }
             .btn_enabledsyz
        {
            width:45px; height:30px;background: url("../images/a_11.png") no-repeat center right; border:0px;
            }
                   .btn_disabledsyz
        {
            width:45px; height:30px;background: url("../images/a_11h.png") no-repeat center right; border:0px;
            }
             .btn_enabledxyz
        {
            width:45px; height:30px;background: url("../images/a_12.png") no-repeat center right; border:0px;
            }
                .btn_disabledxyz
        {
            width:45px; height:30px;background: url("../images/a_12h.png") no-repeat center right; border:0px;
            }
             .btn_lastimg
        {
            width:45px; height:30px;background: url("../images/a_13.png") no-repeat center right; border:0px;
            }
              .btn_help
        {
            width:45px; height:30px;background: url("../images/help.png") no-repeat center right; border:0px;
            }