.channel-proof {
    background: #fff;
    border-color: #d7d1c8;
    padding: 14px 14px 14px 16px;
    box-shadow: 0 12px 36px rgba(97, 51, 53, 0.08);
}

.channel-proof .youtube-mark {
    width: 44px;
    background: var(--sunny);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.channel-proof small {
    font-size: 11px;
}

.channel-proof .channel-subscribe {
    min-height: 42px;
    margin-left: 18px;
    padding: 0 16px;
    color: #fff;
    background: var(--black);
    border-radius: 3px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    display: inline-flex;
    transition: background 0.18s, transform 0.18s, box-shadow 0.18s;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.channel-proof .channel-subscribe:hover,
.channel-proof .channel-subscribe:focus-visible {
    color: #fff;
    background: var(--sunny);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(242, 105, 33, 0.24);
}

.channel-proof .channel-subscribe span {
    color: var(--happy);
}

.media-card[data-youtube-video] .media-image {
    background: var(--black);
}

@media (max-width: 560px) {
    .channel-proof .channel-subscribe {
        width: calc(100% - 60px);
        margin: 4px 0 0 60px;
    }
}