:root{color-scheme:light}*{box-sizing:border-box}body.nva-public{margin:0;background:#f4f5f7;color:#202936;font:17px/1.65 system-ui,-apple-system,"Segoe UI","Noto Sans JP",sans-serif}.nva-wrap{max-width:800px;margin:0 auto;padding:24px 16px 50px}.nva-wrap h1{font-size:29px;line-height:1.4;margin:14px 0}.nva-wrap h2{font-size:22px;margin:0 0 12px}.nva-wrap h3{font-size:19px;margin:0 0 8px}.nva-card{background:#fff;border:1px solid #cfd6df;border-radius:12px;padding:22px;margin:18px 0;color:#202936}.nva-card p{margin:8px 0 16px}.nva-muted{color:#566475;font-size:14px}.nva-medium+.nva-medium{border-top:1px solid #dbe0e7;margin-top:22px;padding-top:22px}.nva-form fieldset{border:0;margin:16px 0 0;padding:0;min-width:0}.nva-form legend{font-weight:650;padding:0;margin-bottom:8px}.nva-required{color:#884500;font-size:12px;padding:3px 6px;background:#fff1cd;border-radius:4px;margin-left:8px}.nva-options,.nva-checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}.nva-options label,.nva-checks label,.nva-check{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1px solid #b8c3d1;border-radius:8px;min-height:50px;cursor:pointer;background:#fafbfc}.nva-form input[type=radio],.nva-form input[type=checkbox]{width:22px;height:22px;min-width:22px;margin:3px 0 0;accent-color:#165f8f}.nva-options label:has(:checked),.nva-checks label:has(:checked){border-color:#165f8f;background:#eaf5fc}.nva-field{display:block;margin:16px 0 0;font-weight:650}.nva-field input,.nva-field select,.nva-field textarea{display:block;width:100%;font:inherit;padding:12px;border:1px solid #aab7c7;border-radius:7px;margin-top:6px;background:#fff;color:#202936}.nva-field input[type=date]{max-width:260px}.nva-primary{display:block;width:100%;font:700 19px/1.5 system-ui;padding:16px;border:0;border-radius:8px;background:#155f8e;color:white;cursor:pointer;margin-top:22px;min-height:58px}.nva-primary:hover{background:#104d75}.nva-card summary{font-weight:700;cursor:pointer;min-height:44px}.nva-card small{font-size:13px;color:#566475}.nva-error{background:#fff1f1;border:2px solid #a62929;color:#7f1616;padding:18px;border-radius:9px}.nva-success{background:#ecf9f2;border:2px solid #28784e;color:#165f37;padding:24px;border-radius:12px}.nva-receipt{font:700 23px/1.6 monospace;overflow-wrap:anywhere}.nva-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.nva-wrap a{color:#155f8e;text-underline-offset:3px}.nva-wrap :focus-visible{outline:3px solid #e8a500;outline-offset:3px}.nva-brand{font-size:15px;font-weight:800;letter-spacing:.08em}.nva-card .nva-check{margin-top:12px}.nva-form textarea{resize:vertical}@media(max-width:480px){.nva-wrap{padding:18px 12px 32px}.nva-card{padding:18px 14px}.nva-wrap h1{font-size:25px}.nva-wrap h2{font-size:20px}.nva-checks{grid-template-columns:1fr}.nva-options{gap:8px}.nva-options label{padding:11px 7px;font-size:16px}}@media print{.nva-primary{display:none}.nva-card{break-inside:avoid}}