main.content {
    background: linear-gradient(135deg, #631D38, #a31722 70%, #F7866F);
}

.header {
    background: #6F181D;
}

.lunbo {
    width: 100%;
    aspect-ratio: 480 / 137;
    overflow: hidden;
    position: relative;
}

.lunbo .swiper-slide {
    width: 100%;
    aspect-ratio: 480 / 137;
    position: relative;
}

.lunbo .lunbo-image {
    width: 100%;
    aspect-ratio: 480 / 137;
    object-fit: cover;
    display: block;
}

.lunbo .lunbo-text {
    position: absolute;
    text-align: left;
    position: absolute;
    left: 50%;
    bottom: 70px;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1100px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 28px;
    color: #FFFFFF;
    -webkit-text-stroke: 1px #2B3F4F;
}

.lunbo .swiper-pagination {
    text-align: left;
    position: absolute;
    left: 50%;
    bottom: 50px;
    transform: translateX(-50%);
    max-width: 1100px;
}

.lunbo .swiper-pagination-bullet {
    width: 6px;
    height: 3px;
    border-radius: 2px;
}

.lunbo .swiper-pagination-bullet-active {
    background: #ffffff;
    width: 20px;
}

.main-container {
    max-width: 1100px;
    margin: 0 auto;
}

.article-list {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    padding: 50px 0;
}

.article-list .article {
    width: calc((100% - 100px) / 3);
    box-sizing: border-box;
    position: relative;
}

.article-list .article .article-image {
    width: 100%;
    display: block;
    aspect-ratio: 184 / 87;
    border-radius: 18px;
}

.article-list .article-title {
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 24px;
    color: #FFFFFF;
    margin-top: 10px;
}

.article-list .article-desc {
    font-family: Microsoft YaHei;
    font-weight: 300;
    font-size: 15px;
    color: #FFFFFF;
    line-height: 28px;
    margin-top: 10px;
}