/* ===== archive page ===== */

.archive-section {
    max-width: 1160px;
    margin: 0 auto;
    padding: 100px 32px 140px;
    position: relative;
    z-index: 10;
}

.archive-works-label {
    font-size: 0.72rem;
    color: #D4AF37;
    letter-spacing: 0.35em;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
    text-transform: uppercase;
}

/* ===== グリッド ===== */
.archive-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* ===== カード ===== */
.archive-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: #0d0d0d;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255,255,255,0.06);
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.archive-card:hover {
    border-color: rgba(212, 175, 55, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.6), 0 0 0 1px rgba(212,175,55,0.15);
}

.archive-card-img-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    background: #000;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.archive-card-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.5s cubic-bezier(0.16,1,0.3,1), opacity 0.3s ease;
    opacity: 0.92;
}

.archive-card:hover .archive-card-img {
    transform: scale(1.03);
    opacity: 1;
}

.archive-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #D4AF37, #f0d060);
    transition: width 0.4s ease;
    z-index: 2;
}

.archive-card:hover::before {
    width: 100%;
}

/* バッジ */
.archive-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 3px 10px;
    pointer-events: none;
    z-index: 2;
}

.archive-badge--new {
    background: rgba(139, 0, 0, 0.9);
    color: #fff;
    border: 1px solid rgba(255,80,80,0.3);
}

.archive-badge--event {
    background: rgba(20, 50, 90, 0.9);
    color: #9ec5f5;
    border: 1px solid rgba(158,197,245,0.3);
}

/* テキストエリア */
.archive-card-body {
    padding: 18px 20px 22px;
    border-top: 1px solid rgba(255,255,255,0.05);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 7px;
    background: #0d0d0d;
}

.archive-card-date {
    font-size: 1.0rem;
    color: #D4AF37;
    letter-spacing: 0.16em;
    margin: 0;
}

.archive-card-title {
    font-size: 1.2rem;
    font-weight: 500;
    color: #e2e2e2;
    line-height: 1.7;
    letter-spacing: 0.03em;
    margin: 0;
}

@media (max-width: 900px) {
    .archive-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

/* ===== モバイル ===== */
@media (max-width: 520px) {
    .archive-section {
        padding: 72px 14px 80px;
    }
    .archive-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .archive-card-body {
        padding: 10px 12px 14px;
        gap: 4px;
    }
}