/* Плеер VK Видео / Rutube внутри новости (16:9) */
.news-video {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    margin-bottom: 20px;
    background: #000;
}
.news-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Иконка ▶ на превью новостей с видео */
.video-preview {
    position: relative;
    display: inline-block;
    max-width: 100%;
    vertical-align: middle;
}
.video-preview img {
    vertical-align: top;
}
.video-preview::before,
.video-preview::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    pointer-events: none;
}
.video-preview::before {
    width: 64px;
    height: 64px;
    margin: -32px 0 0 -32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, .55);
    border: 2px solid #fff;
    box-sizing: border-box;
    transition: background .3s;
}
.video-preview::after {
    margin: -12px 0 0 -7px;
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent #fff;
}
.video-preview:hover::before {
    background: rgba(47, 75, 160, .85);
}

/* Маленькие превью (блок «Актуально» в подвале) */
.video-preview-sm::before {
    width: 32px;
    height: 32px;
    margin: -16px 0 0 -16px;
    border-width: 1px;
}
.video-preview-sm::after {
    margin: -6px 0 0 -3px;
    border-width: 6px 0 6px 10px;
}