/* 轮播图 */
.carousel {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
}

.carousel-inner {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-item {
    min-width: 100%;
    display: none;
    position: relative;
}

.carousel-item.active {
    display: block;
}

.carousel img {
    width: 100%;
    height: auto;
    max-height: 300px;
}

.carousel-caption {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    padding: 10px;
    border-radius: 5px;
}

.carousel-control-prev,
.carousel-control-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 10;
}

.carousel-control-prev {
    left: 10px;
}

.carousel-control-next {
    right: 10px;
}

article img {
    width: 300px;
    height: 200px;
    margin-right: 20px;

    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}