.background-container {
    position: absolute;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.background-image.active {
    opacity: 1;
}

/* 米其林徽章 */
.michelin_badge {
    position: absolute;
    left: 50%;
    top: 85%;
    transform: translate(-50%, -50%);
    width: min(280px, 22vw);
    pointer-events: none;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
}

@media screen and (max-width: 652px) {
    .background-container {
        width: 100%;
        height: calc(90% - min(20vh, 116px));
        top: min(20vh, 116px);
    }

    .background-image {
        background-size: auto 100%;
    }

    .michelin_badge {
        width: 40vw;
    }
}