.thisaitv-ad-banner {
    width: 100%;
    max-width: 1200px;
    margin: 16px auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.thisaitv-ad-banner-frame {
    padding: 5px;
    border-radius: 14px;
    background: linear-gradient(90deg, #ff4d4d, #ffa64d, #ffe14d, #4dff88, #4dc3ff, #a64dff, #ff4dc3);
    background-size: 300% 300%;
    animation: thisaitv-ad-border-shift 6s ease infinite;
}

.thisaitv-ad-banner-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.thisaitv-ad-banner a {
    display: block;
}

@keyframes thisaitv-ad-border-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}