/* ---- Archive page ---- */
body.archive-page {
    height: auto;
    overflow: auto;
}

.archive-intro {
    padding: 2rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.archive-breadcrumb {
    font-size: 0.72rem;
    color: var(--gray);
}
.archive-breadcrumb a:hover { text-decoration: underline; }

.archive-note {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--black);
    max-width: 640px;
}

.archive-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 0 1.5rem 3rem;
}

.archive-item {
    cursor: pointer;
    color: var(--black);
}
.archive-thumb {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 2px;
    overflow: hidden;
    background: #F0EBE3;
    margin-bottom: 0.6rem;
}
.archive-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.2s;
}
.archive-item:hover .archive-thumb img {
    transform: scale(1.03);
}
.archive-title {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 400;
    color: var(--black);
}
.archive-caption {
    font-family: var(--font-sans);
    font-size: 0.68rem;
    color: var(--gray);
    margin-top: 0.2rem;
    line-height: 1.4;
}

/* ---- Lightbox ---- */
.lightbox {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(17,17,17,0.92);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img {
    max-width: 88%;
    max-height: 88%;
    object-fit: contain;
}
.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
    color: var(--bg);
    cursor: pointer;
    line-height: 1;
}

/* ---- Mobile ---- */
@media (max-width: 767px) {
    .archive-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 0 1rem 2rem;
    }
}