*{box-sizing:border-box}body{margin:0;font:16px/1.6 -apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#222;background:#fafafa}a{color:#e0245e;text-decoration:none}header{background:#ff2442;color:#fff;padding:12px 16px}header a{color:#fff;font-weight:700}nav{display:flex;gap:8px;overflow-x:auto;padding:10px 16px;background:#fff;border-bottom:1px solid #eee;white-space:nowrap}nav a{padding:4px 10px;border-radius:14px;background:#fff0f2;font-size:14px}main{max-width:760px;margin:auto;padding:16px}.card{background:#fff;border-radius:12px;padding:14px;margin:10px 0;box-shadow:0 1px 3px rgba(0,0,0,.06)}.card h3{margin:0 0 4px;font-size:17px}.price{font-size:13px;color:#888}.note{font-size:13px;background:#fff8e1;padding:6px 8px;border-radius:6px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.grid a{background:#fff;border-radius:12px;padding:14px;color:#222;box-shadow:0 1px 3px rgba(0,0,0,.06)}.grid small{display:block;color:#888}footer{font-size:12px;color:#999;text-align:center;padding:24px}.btn{display:inline-block;background:#ff2442;color:#fff;padding:8px 16px;border-radius:20px}details{background:#fff;border-radius:8px;padding:10px;margin:6px 0}