.sidebar {
    width: 30%;
}

.sidenews-item {
    width: 100%;
    margin: 0 0 30px;
}

    .sidenews-item a {
        display: flex;
        color: #4d4d4d;
        text-decoration: none;
    }

.sidenews-img {
    width: 100px;
    height: 100px;
    flex-shrink: 0;
    margin: 0 15px 0 0;
    border-radius: 5px;
    overflow: hidden;
}

.sidenews-item a:hover .sidenews-img img {
    transform: scale(1.1, 1.1);
    opacity: 0.8;
}

.sidenews-itm-main {
    overflow: hidden;
}

.sidenews-img img {
    flex-shrink: 0;
    transition: all 0.7s ease;
    max-width: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidenews-itm-ttl {
    font-family: 'Open Sans', sans-serif;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    font-size: 15px;
    font-weight: bold;
    margin: 0 0 5px;
    line-height: 22px;
}

.sidenews-itm-txt {
    font-size: 13px;
    margin: 0 0 5px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media screen and (max-width:480px) {
    .sidebar {
        width: 100%;
    }
}