/* product_quick_view.css — 1:1 静物画布 · 少缩略 · 单规格表 · Quote 主 CTA */

.product-qv-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: rgba(0, 0, 0, 0.52);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.product-qv-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.product-qv-dialog {
    position: relative;
    width: min(920px, 100%);
    max-height: min(90vh, 720px);
    overflow: hidden;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.22);
}

.product-qv-close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.product-qv-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 0;
    max-height: min(90vh, 720px);
}

@media (max-width: 768px) {
    .product-qv-layout {
        grid-template-columns: 1fr;
        max-height: min(90vh, 720px);
        overflow-y: auto;
    }
}

.product-qv-media {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #0a0a0a;
    min-width: 0;
    padding: 12px 12px 12px;
}

.product-qv-media__stage {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    max-height: min(50vh, 440px);
    margin: 0 auto;
    background: #0a0a0a;
    overflow: hidden;
}

.product-qv-media__stage img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    /* cover 铺满画布，避免 contain 四边大块黑边；静物/场景统一满幅 */
    object-fit: cover;
    object-position: center;
}

.product-qv-thumbs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-top: 12px;
    padding: 0;
    overflow: hidden;
}

.product-qv-thumb {
    position: relative;
    aspect-ratio: 1 / 1;
    width: 100%;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: #1a1a1a;
    cursor: pointer;
    overflow: hidden;
    opacity: 0.48;
    filter: grayscale(0.65) saturate(0.5) blur(0.35px);
    transition: opacity 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
}

.product-qv-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.product-qv-thumb:hover {
    opacity: 0.82;
    filter: grayscale(0.2) saturate(0.85);
}

.product-qv-thumb.is-active,
.product-qv-thumb:focus-visible {
    opacity: 1;
    filter: none;
    outline: none;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}

.product-qv-body {
    padding: 28px 28px 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
    overflow-y: auto;
}

.product-qv-sku {
    margin: 0;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--lp-text-muted, #80868b);
}

.product-qv-title {
    margin: 0;
    font-family: var(--font-serif);
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-primary);
}

.product-qv-sub {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--color-primary);
}

/* 系列故事：无灰盒，接近 Steelite 中栏 */
.product-qv-collection {
    margin: 4px 0 0;
    padding: 0;
    background: transparent;
    border: none;
}

.product-qv-collection__name {
    margin: 0 0 6px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--lp-text-muted, #80868b);
}

.product-qv-collection__summary {
    margin: 0;
    font-size: 0.84rem;
    line-height: 1.55;
    color: var(--lp-text-secondary, #5f6368);
    /* 全文展示；过长由右侧 body 纵向滚动，不再 line-clamp 截断 */
}

/* 单一规格表 */
.product-qv-specs {
    margin: 4px 0 0;
    padding: 14px 16px;
    background: var(--lp-surface, #f4f5f6);
    border-radius: 8px;
    font-size: 0.84rem;
    border: none;
}

.product-qv-specs div {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 8px;
    padding: 5px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.product-qv-specs div:last-child {
    border-bottom: none;
}

.product-qv-specs dt {
    margin: 0;
    font-weight: 600;
    color: var(--color-primary);
}

.product-qv-specs dd {
    margin: 0;
    color: var(--lp-text-secondary, #5f6368);
}

.product-qv-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-top: auto;
    padding-top: 14px;
}

.product-qv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.product-qv-btn--quote {
    color: #fff;
    background: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.product-qv-btn--quote:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.product-qv-detail-link {
    align-self: center;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.product-qv-detail-link:hover {
    color: var(--color-accent);
}

.product-qv-overlay.is-loading .product-qv-dialog {
    opacity: 0.6;
    pointer-events: none;
}

@media (max-width: 768px) {
    .product-qv-dialog {
        overflow: auto;
    }

    .product-qv-media__stage {
        max-height: 280px;
    }

    .product-qv-thumbs {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 6px;
    }

    .product-qv-btn {
        min-height: 44px;
        padding: 0 14px;
        font-size: 0.72rem;
        letter-spacing: 0.03em;
        text-align: center;
        line-height: 1.25;
        white-space: normal;
    }

    .product-qv-specs div {
        grid-template-columns: 1fr;
        gap: 2px;
    }
}