/* P24.8.0: 全站媒体统一 16:9（1280x720）展示规则；保持原始比例，不拉伸。 */
.xq-product-card__image{aspect-ratio:16/9!important;background:#f8fafc;overflow:hidden}.xq-product-card__image img{width:100%!important;height:100%!important;object-fit:contain!important}
.xq-topic-card img{aspect-ratio:16/9!important;height:auto!important;object-fit:contain!important;background:#f8fafc}
.xq-article-card__image{display:block;width:190px;aspect-ratio:16/9;overflow:hidden;background:#f8fafc}.xq-article-card__image img{width:100%!important;height:100%!important;object-fit:cover!important}
.xq-search-card__img,.xq-recommend-product-card__img,.article-product-card__img,.xq-cart-thumb img,.xq-category-desktop-row__product img,.xq-product-sidebar-article__thumb{aspect-ratio:16/9!important;object-fit:contain!important}
.xq-buy-media-image,.article-detail-cover,.xq-article-hero-image{aspect-ratio:16/9;width:100%;height:auto;object-fit:contain!important;background:#f8fafc}
@media(max-width:767.98px){.xq-article-card__image{width:100%;aspect-ratio:16/9}.xq-article-card__image img{width:100%!important;height:100%!important}}

.xq-topic-detail-media img{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#f8fafc;border-radius:10px}

/* P24.8.14: 指定前台媒体统一强制 16:9 拉伸显示。
 * 仅作用于：商品列表、商品详情 LOGO、文章列表、首页商品/文章/分类 LOGO。
 * 原图比例不是 16:9 时使用 object-fit:fill 拉伸填满；不作用于幻灯片、正文图、专题图、二维码、头像、品牌渠道图标。
 */
body .xq-product-card__image,
body .xq-search-card__media,
body .xq-category-desktop-row__product .xq-category-desktop-row__media,
body .xq-home-product-tile__media,
body .xq-home-category-product__media,
body .xq-home-help-card__media,
body .xq-home-more-category-card__media,
body .article-page .post-thumb-wrap {
    aspect-ratio:16/9 !important;
    overflow:hidden !important;
}

body .xq-home-product-tile__media {
    height:auto !important;
    align-self:center !important;
}

body .xq-product-card__image img,
body .xq-search-card__img,
body .xq-recommend-product-card__img,
body .article-product-card__img,
body .xq-category-desktop-row__product img,
body .xq-home-product-tile__media img,
body .xq-home-category-product__media img,
body .xq-home-help-card__media img,
body .xq-home-more-category-card__media img,
body .article-page .post-thumb,
body .xq-buy-media-image {
    width:100% !important;
    height:100% !important;
    aspect-ratio:16/9 !important;
    object-fit:fill !important;
    object-position:center !important;
}


/* P24.8.15: 缩略图文件本身改为由原图直接拉伸生成 640x360；这里继续强制最终 DOM 铺满。 */
body .xq-product-card__image img,
body .xq-home-product-tile__media img,
body .xq-home-category-product__media img,
body .xq-home-help-card__media img,
body .xq-home-more-category-card__media img,
body .article-page .post-thumb,
body .xq-buy-media-image {
    display:block !important;
    width:100% !important;
    height:100% !important;
    max-width:none !important;
    object-fit:fill !important;
}