.tc-site-ad {
    position: relative;
    z-index: 30;
    width: min(1200px, calc(100% - 32px));
    margin: 16px auto 0;
    font-family: "Vazirmatn", Tahoma, sans-serif;
}

.tc-site-ad--sticky {
    position: sticky;
    top: 80px;
}

.tc-site-ad__link {
    display: block;
    border: 1px solid rgba(15, 118, 110, .16);
    border-radius: 18px;
    overflow: hidden;
    background: #0c1b2e;
    box-shadow: 0 8px 28px rgba(15, 23, 42, .11);
    transition: transform .2s ease, box-shadow .2s ease;
}

.tc-site-ad a.tc-site-ad__link:hover {
    transform: translateY(-2px);
    box-shadow: 0 13px 34px rgba(15, 23, 42, .16);
}

.tc-site-ad__link:focus-visible {
    outline: 3px solid rgba(13, 148, 136, .28);
    outline-offset: 3px;
}

.tc-site-ad__link picture {
    display: block;
}

.tc-site-ad__image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: var(--tc-ad-ratio, 1200 / 160);
    object-fit: cover;
}

.tc-site-ad__label {
    position: absolute;
    z-index: 2;
    top: 8px;
    left: 10px;
    padding: 3px 8px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 999px;
    color: rgba(255, 255, 255, .82);
    background: rgba(7, 17, 31, .42);
    backdrop-filter: blur(6px);
    font-size: .6rem;
    font-weight: 700;
    pointer-events: none;
}

@media (max-width: 640px) {
    .tc-site-ad {
        width: calc(100% - 24px);
        margin-top: 12px;
    }

    .tc-site-ad--sticky {
        top: 72px;
    }

    .tc-site-ad__link {
        border-radius: 14px;
    }

    .tc-site-ad__image {
        aspect-ratio: var(--tc-ad-mobile-ratio, var(--tc-ad-ratio, 1200 / 160));
    }

    .tc-site-ad__label {
        top: 7px;
        left: 8px;
        font-size: .55rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .tc-site-ad__link {
        transition: none;
    }
}