*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;background:#f5f5f5;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.pay-page{max-width:440px;width:100%;background:#fff;border-radius:12px;box-shadow:0 4px 24px #00000014;padding:32px}.pay-title{font-size:20px;font-weight:600;margin-bottom:8px}.pay-sub{color:#666;font-size:14px;margin-bottom:24px}.pay-order{font-size:13px;color:#888;margin-bottom:12px}.pay-total{font-size:28px;font-weight:600;margin-bottom:20px}.pay-field{margin-bottom:20px}.pay-field label{display:block;font-size:12px;font-weight:600;color:#333;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.pay-select{width:100%;padding:12px 14px;border:1px solid #ddd;border-radius:8px;font-size:15px;background:#fff}.pay-methods{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pay-method-btn{display:flex;align-items:center;gap:8px;padding:12px;border:1.5px solid #ddd;border-radius:8px;background:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:border-color .2s,background .2s}.pay-method-btn:hover{border-color:#999}.pay-method-btn.selected{border-color:#000;background:#f8f8f8}.pay-method-icon{font-size:18px}.pay-btn{width:100%;padding:14px 24px;background:#000;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;margin-top:4px}.pay-btn:hover{background:#222}.pay-btn:disabled{background:#999;cursor:not-allowed}.pay-error{color:#c00;font-size:14px;margin-top:12px}.pay-loading{text-align:center;padding:40px;color:#666}.pay-instructions{background:#f8f8f8;border-radius:8px;padding:20px;margin:20px 0;font-size:14px}.pay-instructions p{margin-bottom:10px}.pay-instructions p:last-of-type{margin-bottom:0}.pay-wallet{display:block;word-break:break-all;padding:12px;background:#fff;border-radius:6px;margin:12px 0;font-size:13px}.pay-bank{white-space:pre-wrap;font-size:13px;padding:12px;background:#fff;border-radius:6px;margin:12px 0}.pay-note{font-size:12px;color:#666}.pay-link{display:block;margin-top:16px;color:#000;text-decoration:none;font-weight:500}.pay-link:hover{text-decoration:underline}.pay-link-sub{color:#666;font-size:14px;margin-top:24px}