*{box-sizing:border-box}body{margin:0;background:#f5f7fa;color:#1f2329;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}a{color:inherit;text-decoration:none}.store-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.store-shell{min-height:100vh;padding-bottom:32px}.store-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#fff;box-shadow:0 1px 4px #0000000f}.store-brand{font-size:18px;font-weight:700;color:#1677ff}.store-main{max-width:1080px;margin:0 auto;padding:16px}.store-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}.store-cover{width:100%;height:150px;object-fit:cover;display:block}.store-cover-empty{display:flex;align-items:center;justify-content:center;background:#f0f2f5;color:#999}.store-detail-cover{width:100%;max-height:360px;object-fit:cover;border-radius:10px}.store-price{color:#fa541c;font-weight:600;font-size:16px}@media(max-width:480px){.store-main{padding:12px}.store-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}