body{margin:0;font-family:-apple-system,PingFang SC,sans-serif;background:#0f1115;color:#e6e6e6;display:flex;justify-content:center;padding-top:40px}.card{width:320px;background:#1a1d24;border-radius:12px;padding:24px;box-shadow:0 8px 24px #0006}h1{font-size:18px;margin:0 0 4px}.biz-id{color:#6b7280;font-size:12px;margin:0 0 20px}.biz-version{color:#fff;font-size:16px;margin:0 0 20px}.quote-box{display:flex;justify-content:space-between;align-items:baseline;background:#11141a;border-radius:8px;padding:16px;margin-bottom:16px}.label{font-size:13px;color:#9ca3af}.price{font-size:24px;font-weight:600;color:#22c55e}button{width:100%;padding:10px;background:#3b82f6;border:none;border-radius:8px;color:#fff;font-size:14px;cursor:pointer}button:active{background:#2563eb}.hint{text-align:center;font-size:12px;color:#6b7280}.note{font-size:12px;line-height:1.6;color:#9ca3af}footer{margin-top:16px;font-size:10px;color:#4b5563;text-align:right}