.webinar-hero__image {
    display: flex;
    min-height: 390px;
    margin: 0;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid #d1e9ff;
    border-radius: 12px;
    background: #fff;
}
.webinar-hero__image img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 480px;
    object-fit: contain;
}
.webinar-chapters {
    grid-template-columns: 1fr;
}
.webinar-chapters div,
.webinar-chapters div:nth-child(n) {
    grid-template-columns: 82px minmax(0, 1fr);
    padding-right: 0;
    padding-left: 0;
}
.webinar-chapters a {
    color: var(--ink);
    text-decoration: none;
}
.webinar-chapters a:hover,
.webinar-references a:hover {
    color: var(--blue);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.webinar-references a {
    color: var(--text);
    text-decoration: none;
}
@media (max-width: 767px) {
    .webinar-hero__image { min-height: 260px; }
    .webinar-chapters div,
    .webinar-chapters div:nth-child(n) {
        grid-template-columns: 64px minmax(0, 1fr);
        gap: 12px;
    }
}