.speaker-card-info {
    position: relative;
    background: #fff;
    border-radius: 12px;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
    margin-top: -100px;
    padding: 30px;
}

.speaker-card-title {
    font-size: 24px;
    line-height: 1.2;
    margin-bottom: 20px;
    white-space: normal;
    overflow-wrap: normal;
    word-break: keep-all;
    hyphens: auto;
}

#about .text-primary{
    color: #0d6efd !important;
}

#about .video-invite-card{
    height: 100%;
    background: linear-gradient(180deg, #ffffff 0%, #f4f8ff 100%);
    border: 1px solid rgba(13, 110, 253, .14);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(13, 66, 160, .08);
}

#about .video-invite-frame{
    padding: 14px;
    background:
        linear-gradient(135deg, #0d6efd 0%, #2f80ff 45%, #73a9ff 100%);
}

#about .video-invite-frame video{
    background: #000;
    border: 3px solid rgba(255,255,255,.55);
    box-shadow: 0 10px 30px rgba(0,0,0,.18);
}

#about .video-invite-body{
    padding: 1.5rem 1.5rem 1.75rem;
}

#about .video-invite-body h4{
    color: #0b3d91;
}

#about .video-invite-body p{
    font-size: 1.05rem;
    line-height: 1.65;
}

#about video::-webkit-media-controls-panel{
    background: #0d6efd;
}

#about video::-webkit-media-controls-play-button,
#about video::-webkit-media-controls-volume-slider,
#about video::-webkit-media-controls-timeline,
#about video::-webkit-media-controls-current-time-display,
#about video::-webkit-media-controls-time-remaining-display,
#about video::-webkit-media-controls-mute-button,
#about video::-webkit-media-controls-fullscreen-button{
    filter: saturate(1.15);
}

@media (max-width: 991.98px){
    #about .sticky-lg-top{
        position: static !important;
    }

    #about .video-invite-body{
        padding: 1.25rem 1.25rem 1.5rem;
    }

    #about .video-invite-body p{
        font-size: 1rem;
    }
}


.video-custom{
    position: relative;
    border-radius: 1.25rem;
    overflow: hidden;
    background: #000;
}

.video-custom video{
    width: 100%;
    display: block;
}

/* кнопка play */
.video-play-btn{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 70px;
    height: 70px;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,.6);
    border-radius: 50%;
    cursor: pointer;
    transition: .2s;
}

.video-play-btn::before{
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-40%, -50%);
    border-style: solid;
    border-width: 12px 0 12px 18px;
    border-color: transparent transparent transparent #fff;
}

.video-play-btn:hover{
    background: rgba(0,0,0,.8);
}

/* скрываем кнопку после запуска */
.video-custom.playing .video-play-btn{
    opacity: 0;
    pointer-events: none;
}