/* AI Classics lecture detail. */
#page-greatm-lecture-wrapper.aiclassics-lecture .greatm-detail-con > .profile-box .img-box {
    flex-shrink: 0;
}
#page-greatm-lecture-wrapper.aiclassics-lecture .greatm-detail-con > .profile-box .img-box img {
    width: 100%; height: 100%; object-fit: cover; object-position: center top;
}
#page-greatm-lecture-wrapper.aiclassics-lecture .greatm-tabs {
    display: flex; flex-wrap: wrap; gap: 12px 20px;
}
#page-greatm-lecture-wrapper.aiclassics-lecture .greatm-tabs a { font-size: 16px; white-space: nowrap; }
.aiclassics-lecture .aiclassics-subtitle { font-size: 16px; font-weight: 700; margin: 0 0 8px; color: #fff; }
.aiclassics-lecture .aiclassics-author-name { font-size: 24px; margin: 0 0 16px; color: #fff; }
.aiclassics-lecture .aiclassics-advisor-info { font-size: 16px; line-height: 1.7; color: rgba(255,255,255,.75); }
.aiclassics-lecture .aiclassics-advisor { margin-top: 32px; }
.aiclassics-lecture .aiclassics-advisor-info { white-space: pre-line; }
#page-greatm-lecture-wrapper.aiclassics-lecture .aiclassics-author .greatm-detail-lecturer-img img {
    width: 100%; height: auto; max-height: 460px; object-fit: contain; object-position: center top;
}
.aiclassics-lecture .aiclassics-section { padding-bottom: 100px; }
.aiclassics-lecture .aiclassics-section .greatm-h2 { margin-bottom: 32px; }
.aiclassics-lecture .aiclassics-journey { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.aiclassics-lecture .aiclassics-vod { display: block; min-width: 0; padding: 0; border-radius: 8px; overflow: hidden; background: #202128; color: #fff; text-decoration: none; cursor: pointer; }
.aiclassics-lecture .aiclassics-vod-image { position: relative; aspect-ratio: 16 / 9; }
.aiclassics-lecture .aiclassics-vod-image img { width: 100%; height: 100%; object-fit: cover; }
.aiclassics-lecture .aiclassics-play { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: #dc2d44; color: #fff; }
.aiclassics-lecture .aiclassics-vod-text { padding: 16px; }
.aiclassics-lecture .aiclassics-vod-text h3 { font-size: 18px; line-height: 1.4; margin: 0 0 8px; }
.aiclassics-lecture .aiclassics-vod-text div { font-size: 14px; line-height: 1.5; color: rgba(255,255,255,.7); }
.aiclassics-lecture .aiclassics-vod .icon-label { display: inline-block; margin-top: 12px; padding: 2px 6px; background: #dc2d44; color: white; font-size: 11px; }
.aiclassics-lecture .aiclassics-insight { position: relative; border-radius: 8px; overflow: hidden; min-height: 220px; }
.aiclassics-lecture .aiclassics-insight > img { display: block; width: 100%; min-height: 220px; aspect-ratio: 1224 / 360; object-fit: cover; }
.aiclassics-lecture .aiclassics-insight blockquote { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; margin: 0; padding: 32px; text-align: center; white-space: pre-line; font-size: clamp(18px,2vw,30px); color: #fff; background: rgba(0,0,0,.35); }
.aiclassics-lecture .aiclassics-insight-text { padding: 32px; font-size: 24px; text-align: center; white-space: pre-line; }
@media (max-width: 1024px) {
    .aiclassics-lecture .aiclassics-journey { grid-template-columns: repeat(2,minmax(0,1fr)); }
    #page-greatm-lecture-wrapper.aiclassics-lecture .aiclassics-author .greatm-detail-lecturer-img { max-width: 392px; margin-top: 32px; }
}
@media (max-width: 720px) {
    .aiclassics-lecture .aiclassics-journey { grid-template-columns: 1fr; }
    .aiclassics-lecture .aiclassics-section { padding-bottom: 64px; }
    #page-greatm-lecture-wrapper.aiclassics-lecture .greatm-tabs { gap: 12px; }
    #page-greatm-lecture-wrapper.aiclassics-lecture .greatm-tabs a { font-size: 13px; }
}