.opinion-news-page .aside-sticky {
    position: sticky;
    top: 24px;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    scrollbar-width: thin;
}

.opinion-news__expert {
    margin-top: 40px;
    padding: 24px;
    border: 1px solid #dce6f1;
    border-left: 4px solid #4f8cc9;
    background: #f7faff;
}

.opinion-news__expert-head {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 20px;
}

.opinion-news__expert-photo {
    width: 76px;
    height: 76px;
    flex: 0 0 76px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
}

.opinion-news__expert-photo--empty {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #dce8f5;
    color: #1e4381;
    font-size: 28px;
    font-weight: 600;
}

.opinion-news__expert-identity {
    min-width: 0;
}

.opinion-news__expert-label {
    display: block;
    margin-bottom: 5px;
    color: #4f8cc9;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.opinion-news__expert h2 {
    margin: 0 0 5px !important;
    color: #1e4381;
    font-size: 22px !important;
}

.opinion-news__expert-identity p {
    margin: 0;
    color: #6f7d90;
    font-size: 14px;
    line-height: 1.4;
}

.opinion-news__expert-text {
    color: #263a5b;
    line-height: 1.6;
}

.opinion-news__like {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}

.opinion-news__like-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 0 13px;
    border: 1px solid #c8d8ea;
    border-radius: 7px;
    background: #fff;
    color: #1e4381;
    font: inherit;
    font-size: 14px;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.opinion-news__like-button:hover,
.opinion-news__like-button.is-liked {
    border-color: #4f8cc9;
    background: #edf5fc;
}

.opinion-news__like-button.is-liked .opinion-news__like-icon {
    color: #ef4444;
}

.opinion-news__like-icon {
    color: #4f8cc9;
    font-size: 20px;
    line-height: 1;
}

.opinion-news__like-count {
    min-width: 1ch;
    color: #7a8799;
}

.opinion-news__like-status {
    color: #9aa6b5;
    font-size: 12px;
}

.opinion-news-sidebar__comment {
    display: -webkit-box;
    overflow: hidden;
    margin: 0;
    color: #6f7d90;
    font-size: 12px;
    line-height: 1.4;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

@media (max-width: 800px) {
    .opinion-news-page .aside-sticky {
        position: static;
        max-height: none;
        overflow: visible;
    }

    .opinion-news__expert {
        padding: 18px;
    }
}