.slideshow {
    height: 400px;
    object-fit: cover;
}

/* 站点品牌文字（替代旧 logo 图片） */
.navbar-brand .site-brand-text {
    display: inline-block;
    max-width: 60vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.2;
    color: #1f2d3d;
    vertical-align: middle;
}

@media (max-width: 575.98px) {
    .navbar-brand .site-brand-text {
        font-size: 18px;
        max-width: 50vw;
    }
}