/* 微信小程序手机端统一视觉规格：内容宽度、Banner比例、触控热区 */
.banner-track{width:100%;margin:0 0 14px;padding:0;gap:0;border-radius:20px;overflow-x:auto;overflow-y:hidden}
.banner{box-sizing:border-box;flex:0 0 100%;min-width:100%;width:100%;height:auto;aspect-ratio:750/320;border-radius:20px;padding:22px;background-size:cover;background-position:center;overflow:hidden}
.alliance-banners{width:100%;gap:0;overflow-x:auto;overflow-y:hidden;border-radius:18px}
.alliance-banners button{box-sizing:border-box;flex:0 0 100%;min-width:100%;width:100%;height:auto;aspect-ratio:750/320;border-radius:18px;padding:20px;background-size:cover;background-position:center;overflow:hidden}
button{min-height:40px}
.wxbar button,.back{min-width:40px;min-height:40px}
.member-card>button{min-height:42px;padding:9px 14px}
button:focus-visible{outline:2px solid #168cff;outline-offset:2px}
.featured-merchants button{min-height:154px}
.featured-merchants img{display:block}
.featured-merchants{scrollbar-width:none}
.featured-merchants::-webkit-scrollbar,.banner-track::-webkit-scrollbar,.alliance-banners::-webkit-scrollbar{display:none}
.service-card>img,.news-card img,.product img{display:block;object-fit:cover}
@media(max-width:390px){.banner{padding:18px}.banner b{font-size:22px}.alliance-banners button{padding:17px}.merchant{grid-template-columns:52% 48%!important}.merchant-body{padding:11px 9px}.merchant-body .primary{font-size:13px}}