:root{--g:#006303;--y:#eef000;--r:#df312c;--ink:#232323;--muted:#667066;--line:#dfe7df;--bg:#f5f8f5;--white:#fff}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Tahoma,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}.aiet-pay-header{background:var(--g);color:#fff;padding:16px max(20px,calc((100vw - 1100px)/2));display:flex;align-items:center;gap:16px;border-bottom:4px solid var(--y)}.aiet-pay-header img{height:58px;background:#fff;padding:4px}.aiet-pay-header strong,.aiet-pay-header span{display:block}.aiet-pay-header strong{font-size:18px}.aiet-pay-header span{font-size:13px;color:#e7f3e7}.aiet-pay-main{max-width:1100px;margin:36px auto;padding:0 20px 45px}.pay-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:24px}.pay-card{background:#fff;border:1px solid var(--line);box-shadow:0 8px 28px rgba(0,70,4,.08);padding:28px}.pay-card h1{margin:0 0 8px;color:var(--g);font-size:30px}.pay-card h2{color:var(--g);font-size:19px;margin:0 0 15px}.lead{color:var(--muted);margin:0 0 24px}.field{margin:0 0 16px}.field label{display:block;font-weight:700;font-size:13px;margin:0 0 6px}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #bfcbbf;background:#fff;font:inherit;border-radius:2px}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(238,240,0,.45);border-color:var(--g)}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.pay-btn{width:100%;border:0;background:var(--g);color:#fff;font-weight:800;padding:14px 18px;font-size:16px;cursor:pointer}.pay-btn:hover{background:#004d02}.pay-btn:disabled{opacity:.55;cursor:not-allowed}.amount-box{background:#f4f8f4;border-left:5px solid var(--g);padding:16px;margin:0 0 20px}.amount-box strong{display:block;color:var(--g);font-size:28px}.notice{padding:13px 14px;border-left:4px solid var(--y);background:#fffde9;font-size:13px;margin:16px 0}.notice.danger{border-left-color:var(--r);background:#fff3f3}.security-list{list-style:none;padding:0;margin:0}.security-list li{padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.security-list li:before{content:'✓';color:var(--g);font-weight:900;margin-right:8px}.status{padding:18px;border-left:6px solid var(--g);background:#eef8ee}.status.pending{border-left-color:#d49a00;background:#fff8e2}.status.failed{border-left-color:var(--r);background:#fff2f2}.receipt{width:100%;border-collapse:collapse;margin-top:18px}.receipt th,.receipt td{text-align:left;padding:10px;border-bottom:1px solid var(--line);font-size:14px}.receipt th{width:35%;color:var(--g)}.small{font-size:12px;color:var(--muted)}.aiet-pay-footer{background:#004d02;color:#fff;padding:24px max(20px,calc((100vw - 1100px)/2));display:flex;justify-content:space-between;gap:20px;font-size:13px}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.footer-links a{color:var(--y);text-decoration:none}.pay-spinner{display:none;margin-top:12px;font-size:13px;color:var(--muted)}.pay-spinner.show{display:block}@media(max-width:780px){.pay-grid{grid-template-columns:1fr}.row{grid-template-columns:1fr}.aiet-pay-header strong{font-size:15px}.aiet-pay-footer{flex-direction:column}.pay-card{padding:22px}.pay-card h1{font-size:25px}}@media print{.pay-btn,.aiet-pay-footer{display:none}.pay-card{box-shadow:none;border:0}.aiet-pay-main{margin:0;max-width:none}}