*{box-sizing:border-box}body{margin:0;background:#f2f6f4;color:#1b332d;font:16px/1.65 system-ui,"Microsoft YaHei",sans-serif}main{max-width:680px;margin:40px auto;background:#fff;padding:32px;border-radius:16px}.wide{max-width:1100px}.checkout{text-align:center}.price{font-size:42px;font-weight:700;margin:12px}.price small{font-size:18px;font-weight:400}h1{margin:0 0 20px}h2{font-size:20px;margin-top:30px}button,.pay-button{background:#2b7362;color:white;border:0;border-radius:8px;padding:12px 18px;font:inherit;cursor:pointer;margin:6px}.pay-button{display:inline-block;text-decoration:none;background:#1677ff}button:disabled{opacity:.5;cursor:wait}label{display:block;margin:12px 0}input,select{width:100%;padding:10px;font:inherit;border:1px solid #bfcfc9;border-radius:6px}#status{font-weight:600}#qr{display:block;margin:16px auto}#qr[hidden],[hidden]{display:none!important}table{border-collapse:collapse;width:100%;font-size:14px}td,th{border:1px solid #d8e1dd;padding:9px;overflow-wrap:anywhere;text-align:left}th{background:#edf4f0}#users,#orders,#audit{overflow:auto}@media(max-width:700px){main{margin:12px;padding:20px}.wide{margin:8px}}