.pebao-banner-carousel {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 6px;
    background: #111;
}

.pebao-banner-track {
    position: relative;
    width: 100%;
    aspect-ratio: 900 / 250;
}

.pebao-banner-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.pebao-banner-slide.is-active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.pebao-banner-media,
.pebao-banner-media a,
.pebao-banner-video-link {
    display: block;
    width: 100%;
    height: 100%;
}

.pebao-banner-media img,
.pebao-banner-video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pebao-banner-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
}

.pebao-banner-prev {
    left: 8px;
}

.pebao-banner-next {
    right: 8px;
}

.pebao-banner-dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 6px;
}

.pebao-banner-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
}

.pebao-banner-dot.is-active {
    background: #fff;
}

@media (max-width: 767px) {
    .pebao-banner-track {
        aspect-ratio: 16 / 9;
    }
}