*{box-sizing:border-box}body{margin:0;background:#f4f4f4;color:#111;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif}.app{max-width:480px;margin:0 auto;min-height:100vh;background:#f7f7f7}.hero{background:#ffd800;padding:18px 16px 26px}.brand{font-size:24px;font-weight:900}.sub{color:#6c5600;margin-top:6px}.list{padding:14px}.item{display:flex;gap:12px;align-items:center;background:#fff;border-radius:14px;padding:12px;margin-bottom:12px;text-decoration:none;color:#111;box-shadow:0 2px 12px #0000000a}.pic{width:86px;height:86px;border-radius:12px;object-fit:cover;background:#eee}.name{font-size:18px;font-weight:900}.desc{font-size:13px;color:#777;line-height:1.5;margin-top:5px}.price{font-size:22px;font-weight:900;margin-top:8px}.page{padding:16px}.panel{background:#fff;border-radius:16px;padding:16px;box-shadow:0 2px 12px #0000000a}.product-img{width:100%;aspect-ratio:1.2;object-fit:cover;border-radius:14px;background:#eee}.title{font-size:22px;font-weight:900;margin:14px 0 6px}.muted{color:#777;line-height:1.6}.btn{display:block;width:100%;border:0;border-radius:13px;background:#ffd800;color:#111;font-size:17px;font-weight:900;text-align:center;text-decoration:none;padding:14px;margin-top:14px}.btn-dark{background:#111;color:#fff}.btn-red{background:#ef3730;color:#fff}.input{width:100%;border:1px solid #e5e5e5;border-radius:12px;padding:13px;font-size:16px;margin-top:10px}.share-card{display:flex;gap:12px;align-items:center;background:#f7f7f7;border-radius:12px;padding:12px}.share-card img{width:64px;height:64px;border-radius:8px;object-fit:cover;background:#fff}.amount{text-align:center;font-size:46px;font-weight:900;margin:22px 0 8px}.notice{background:#fff5d2;color:#7a5a00;border-radius:13px;padding:14px;line-height:1.7;margin-top:14px}.small{font-size:12px;color:#999;line-height:1.7;margin-top:12px;text-align:center}.debug{font-size:12px;color:#c00;word-break:break-all;margin-top:10px}