.banner-container {
    display: flex;
    justify-content: space-around;
    gap: 10px;
    margin: 20px 0 0;
}
.banner-main {
    position: relative;
    width: 100%;
    margin-right: 320px;
    flex-grow: 1;
    overflow: hidden;
    height: auto;
    aspect-ratio: 75 / 31;
}
.banner-main .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    animation: crossfade 21s infinite;
}
.banner-main .slide:nth-child(1) {
    animation-delay: 0s;
}
.banner-main .slide:nth-child(2) {
    animation-delay: 7s;
}
.banner-main .slide:nth-child(3) {
    animation-delay: 14s;
}
@keyframes crossfade {
    0% {
        opacity: 0;
        z-index: 1;
    }
    7% {
        opacity: 1;
        z-index: 2;
    }
    33% {
        opacity: 1;
    }
    41% {
        opacity: 0;
        z-index: 1;
    }
    100% {
        opacity: 0;
    }
}
.banner-main .slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-side {
    margin: 0 5px 0 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}
.banner-side a img {
    margin: 5px 0;
    box-shadow: 2px 2px 2px #ccc;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid;
}
.banner-side a img:hover {
    transform: scale(1.05);
    box-shadow: var(--wt-shadow-elev-hover);
}
@media only screen and (max-width: 1600px) {
    .banner-main {
        margin: 0 50px 0 0;
        width: 95%;
    }
}
@media only screen and (max-width: 1370px) {
    .banner-container {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    .banner-side {
        justify-content: space-evenly;
        gap: 10px;
        margin: 0;
        width: 95%;
        flex-direction: row;
    }
    .banner-side a img {
        height: 220px;
        width: auto;
    }
    .banner-main {
        margin: 0 50px;
    }
}
@media only screen and (max-width: 950px) {
    .banner-container {
        gap: 0;
    }
    .banner-main {
        width: 95%;
        height: auto;
    }
    .banner-main .slide img {
        width: 95%;
        height: auto;
    }
    .banner-side {
        flex-direction: column;
        width: 100%;
        padding: 12px;
    }
    .banner-side a img {
        height: auto;
        width: 100%;
    }
}
@media only screen and (max-width: 767px) {
    .banner-main {
        height: 180px;
    }
}