/* Optogenetik content section */
.optogenetik-home {
    padding: 18px 20px 22px;
}

.optogenetik-home .head_text {
    margin-bottom: 14px;
}

.optogenetik-video-wrap {
    position: relative;
    width: 100%;
    max-width: 100%;
    background: #0f1a24;
    line-height: 0;
    overflow: hidden;
}

/* Subtle play hint while paused (poster visible); hidden during playback */
.optogenetik-video-wrap:has(video:paused)::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 0;
    height: 0;
    margin: -18px 0 0 -14px;
    border-style: solid;
    border-width: 18px 0 18px 28px;
    border-color: transparent transparent transparent rgba(255, 255, 255, 0.88);
    pointer-events: none;
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.45));
    z-index: 1;
}

.optogenetik-video-wrap video {
    display: block;
    width: 100%;
    height: auto;
    max-height: 520px;
    background: #000;
}

.optogenetik-note {
    margin: 14px 0 16px;
    padding: 10px 14px;
    background: #f3f8fb;
    border-left: 3px solid #4b9ec9;
    color: #333;
    font-size: 13px;
    line-height: 1.55;
}

.optogenetik-cta {
    margin-top: 4px;
}

.optogenetik-cta .button {
    margin-right: 8px;
    margin-bottom: 6px;
}

.optogenetik-section-title {
    margin: 0 0 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid #e2e8ee;
    font-size: 16px;
    color: #2f6f93;
}

.optogenetik-videos {
    margin: 22px 0 28px;
}

.optogenetik-video-tabs {
    margin: 0;
}

.optogenetik-video-tabs .pane {
    padding: 14px 12px 8px;
}

.optogenetik-video-tabs .optogenetik-note {
    margin-bottom: 8px;
}

.optogenetik-schema {
    margin: 0 0 18px;
}

.optogenetik-schema img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.optogenetik-body {
    margin: 0 0 8px;
}

.optogenetik-body p {
    margin: 0 0 12px;
    line-height: 1.65;
}

.optogenetik-body ol {
    margin: 0 0 14px 22px;
    padding: 0;
    line-height: 1.65;
}

.optogenetik-body ol li {
    margin-bottom: 6px;
}

.optogenetik-meeting {
    margin: 22px 0 8px;
}

.optogenetik-meeting-card {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 18px 22px;
    width: 100%;
    box-sizing: border-box;
}

.optogenetik-meeting-photo {
    flex: 0 0 auto;
    width: auto;
    max-width: min(280px, 100%);
    box-sizing: border-box;
    text-align: left;
    line-height: 0;
}

/* Neutralize global .frame if reintroduced; hug image, no padded shadow box */
.optogenetik-meeting-photo .frame,
.optogenetik-meeting-photo .frame.block {
    display: inline-block !important;
    width: auto !important;
    max-width: 100%;
    height: auto !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    box-shadow: none !important;
    -webkit-box-shadow: none !important;
    -moz-box-shadow: none !important;
    background: transparent !important;
    overflow: visible;
    text-align: left;
    font-style: normal;
    line-height: 0;
    float: none !important;
}

.optogenetik-meeting-photo img,
.optogenetik-meeting-photo .frame img {
    display: block;
    float: none !important;
    position: static;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
    margin: 0;
    padding: 0;
    border: 1px solid #f0f0f0;
    box-sizing: border-box;
    box-shadow: none;
}

.optogenetik-meeting-caption {
    margin: 8px 0 0;
    font-size: 12px;
    color: #666;
    font-style: italic;
    line-height: 1.45;
}

.optogenetik-meeting-info {
    flex: 1 1 260px;
    min-width: 0;
    box-sizing: border-box;
}

.optogenetik-transcript-title {
    margin: 0 0 10px;
    font-size: 15px;
    color: #2f6f93;
    font-weight: bold;
}

.optogenetik-meeting-info .meta {
    margin: 0 0 4px;
    color: #555;
    font-size: 13px;
    line-height: 1.5;
}

.optogenetik-download {
    margin: 14px 0 8px;
}

.optogenetik-pdf-hint {
    margin: 0 0 4px;
    font-size: 12px;
    color: #666;
    line-height: 1.45;
}

.optogenetik-pdf-hint a {
    color: #2f6f93;
}

@media (max-width: 767px) {
    .optogenetik-video-wrap video {
        max-height: none;
    }

    .optogenetik-meeting-card {
        flex-direction: column;
        gap: 14px;
    }

    .optogenetik-meeting-photo {
        max-width: min(280px, 100%);
    }

    .optogenetik-meeting-photo img,
    .optogenetik-meeting-photo .frame img {
        max-width: 100%;
        height: auto;
    }
}