.rich-text img{
    max-width: 800px;
    max-height: 410px;
}

/*手機版*/
@media screen and (max-width: 768px){
    .rich-text img{
        width: 100%;
        max-width: none;
        max-height: none;
    }

    .article-title {
        font-size: 26px !important;
    }
}