#RenderBody {
    padding-top: 12%;
}

#nav_news {
    background-color: #cccccc;
    color: red;
}

.img_contain img {
   
    cursor: pointer;
    width: 215px;
    margin-top: 3px;
    height: 220px;
}

.img_contain {
    margin-right: 30px;
    width: 215px;
    border-top: 5px solid #e40817;
}

.outter {
    margin:auto;
}


.detail_right_txt {
    margin-top: 30px;
    color: #404040;
    font-size: 20px;
    font-weight: bold;
    margin-left: 30px;
}

.detail_sub {
    color: #404040;
    font-size: 18px;
    font-weight: normal;
    margin-bottom: 10px;
}

#rwd_news_div .item {
    cursor: pointer;
    width: 20%;
    margin-top: 20px;
    height: 276px;
}

.rwd_mask {
    display: none;
    width: 215px;
    height: 229px;
    position: absolute;
    background-color: rgba(0, 0, 0, 0.6);
    text-align: center;
    line-height: 5;
    color: white;
}

#rwd_news_div {
    margin-bottom: 20px;
  
}

.content_contain {
    width: 215px;
}

@media only screen and (max-width: 1030px) {
    /*ipad*/

    #rwd_news_div .item {
        cursor: pointer;
        width: 50%;
        height: 38vh;
        margin-top: 20px;
    }

    .img_contain img {
        cursor: pointer;
        width: 100%;
        margin-top: 3px;
        height: unset;
    }

    .img_contain {
        margin-right: 30px;
        width: 93%;
        border-top: 5px solid #e40817;
    }

    #rwd_news_div {
        margin-bottom: 20px;
        width: 95%;
        margin: auto;
    }

    .content_contain {
        width: 92%;
    }

    .rwd_mask {
        width: 44%;
        height: 229px;
        position: absolute;
        background-color: rgba(0, 0, 0, 0.6);
        text-align: center;
        line-height: 5;
        color: white;
    }

    #rwd_news_content{
        
    }

    .w7 {
        width: 100%
    }
}

@media only screen and (max-width: 420px) {
    /*iphone8+*/
    #rwd_news_div .item {
        cursor: pointer;
        width: 50%;
        height: 251px;
        margin-top: 20px;
    }

    .img_contain img {
        cursor: pointer;
        width: 100%;
        margin-top: 3px;
        height: unset;
    }

    .img_contain {
        margin-right: 30px;
        width: 93%;
        border-top: 5px solid #e40817;
    }

    #rwd_news_div {
      
        margin-bottom: 20px;
        width: 95%;
        margin: auto;
    }

    .content_contain {
        width: 92%;
    }

    .rwd_mask {
        
        width: 44%;
        height: 229px;
        position: absolute;
        background-color: rgba(0, 0, 0, 0.6);
        text-align: center;
        line-height: 5;
        color: white;
    }

    #rwd_news_content {

    }

    .w7{
        width:100%
    }
   
}