@media only screen and (min-width:768px) {

    body {
        background: url(bg.jpg) no-repeat center top #ffffff;
        /* zoom: 1.2; */
        /* transform: scale(1.2); */
    }
    
    .clearfix {
        zoom: 1;
    }
    
    .clearfix:after {
        content: "020";
        height: 0px;
        display: block;
        overflow: hidden;
        clear: both;
    }
    
    .margin_auto {
        margin: 0 auto;
    }
    
    .fl {
        float: left;
    }
    
    .fr {
        float: right;
    }
    
    .sd_main {
        margin-top: 464px;
        width: 1100px;
        height: auto;
        background-color: #ffffff;
        padding: 30px;
    }
    
    #sd_main_first_title_No1{
        display: none;
    }





.sd_main_first {
    /* background-color: pink; */
    height: auto;
    padding-top: 10px;
    margin-bottom: 30px;
}

.sd_main_first_title {
    height: 60px;
    margin-bottom: 13px;
    background: url(6b6w_t.png) no-repeat center;
}

.sd_main_first_title a {
    display: block;
    width: 298px;
    line-height: 60px;
    text-align: center;
    margin: 0 auto;
    font-size: 30px;
    color: #025dce;
}

.sd_main_first_box ul li {
    float: left;
    width: 520px;
    height: 47px;
    line-height: 47px;

}

.w6b_titel a {
	font-size: 20px; 
	font-weight: bold; 
	color: #025dce;

}

.sd_main_first_box ul li a {
    display: inline-block;
    width: 489px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #333333;
    border-bottom: 1px dashed #bfbfbf;
}

.sd_main_second_title {
    background: url(xxxx_04.png) no-repeat center;
}

}