:root{font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;color-scheme:light;color:#10212c;background:#f4f7f8;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;line-height:1.7}a{color:#126579;text-underline-offset:3px}a:hover{color:#083e4a}button,select,input{font:inherit}button{cursor:pointer;border:0;border-radius:9px;background:#16748a;color:#fff;padding:10px 19px;font-weight:700}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ffc257;outline-offset:3px}button.secondary{background:#e4eef0;color:#1a5763}button:disabled{opacity:.43;cursor:not-allowed}header{background:#fff;border-bottom:1px solid #dae6ea}.wrap{max-width:1020px;margin:0 auto;padding:0 22px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:15px;min-height:69px}.brand{font-weight:900;letter-spacing:.02em;color:#10576b;text-decoration:none}.nav{display:flex;gap:20px;font-size:.93rem}.hero{padding:60px 0 32px}.eyebrow{text-transform:uppercase;letter-spacing:.11em;color:#14738a;font-weight:800;font-size:.78rem}h1{font-size:clamp(1.8rem,4.5vw,3rem);letter-spacing:-.035em;line-height:1.4;margin:9px 0 17px}h2{font-size:1.4rem;line-height:1.5}h3{font-size:1.02rem}.lead{font-size:1.08rem;max-width:760px;color:#405968}.cta{display:inline-flex;align-items:center;border-radius:10px;background:#16748a;color:#fff;text-decoration:none;padding:12px 23px;font-weight:750;margin:12px 0}.cta:hover{background:#0e5263;color:#fff}.stack{display:grid;gap:14px}.featureGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:28px 0}.panel{background:#fff;padding:25px;border:1px solid #dce9ed;border-radius:16px;box-shadow:0 2px 8px #152a3510}.panel h2,.panel h3{margin-top:0}.info{color:#4b6671;font-size:.93rem}.detail{max-width:760px}.bullets{padding-left:1.4rem}.bullets li{margin:9px 0}footer{font-size:.88rem;color:#516975;border-top:1px solid #dce9ed;padding:24px 0;margin-top:48px}.toolHeader{padding:26px 0 16px}.toolHeader h1{font-size:clamp(1.7rem,4vw,2.4rem)}.fieldset{border:0;padding:0;margin:0}.options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:20px 0}.field{display:flex;flex-direction:column;gap:7px;font-weight:650;font-size:.94rem}.field select,.field input[type=file]{border:1px solid #aac2cc;border-radius:8px;padding:10px;background:#fff;width:100%;font-size:.9rem}.checks{display:grid;gap:6px;margin:14px 0}.checks label{display:flex;align-items:baseline;gap:7px}.actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:18px}.status{background:#eaf4f5;color:#215664;border-radius:9px;padding:12px 15px}.status.bad{background:#fff0ed;color:#8a3d2d}.tableArea{overflow:auto;max-height:410px}.tableArea table{border-collapse:collapse;font-size:.84rem;width:100%;white-space:nowrap}.tableArea th,.tableArea td{padding:9px 12px;border:1px solid #d9e5e9;text-align:left;max-width:340px;overflow:hidden;text-overflow:ellipsis}.tableArea th{position:sticky;top:0;background:#edf5f7}.warning{color:#9d5c19;font-size:.87rem;margin:4px 0 10px}.minor{color:#526e7b;font-size:.87rem;margin:4px 0 10px}.ok{color:#1b7559;font-size:.87rem;margin:4px 0 10px}.fineprint{font-size:.85rem;color:#5c6c74}.tag{display:inline-block;font-size:.75rem;padding:2px 9px;border-radius:999px;background:#e2f5ee;color:#176645;font-weight:700}.notesBox{background:#eff6f8;border-left:4px solid #3c8797;padding:12px 17px;border-radius:4px;margin:16px 0}
@media(max-width:700px){.featureGrid,.options{grid-template-columns:1fr}.hero{padding:36px 0 20px}.panel{padding:16px}.wrap{padding:0 16px}.nav{gap:12px;font-size:.86rem}}

/* Preserve horizontal gutters and centered grids at every viewport size. */
.wrap.hero{padding:60px 22px 32px}.wrap.featureGrid{margin:28px auto}
main.wrap>.panel+ .panel{margin-top:20px}.checks label{overflow-wrap:anywhere}
@media(max-width:700px){.wrap.hero{padding:36px 16px 20px}.topbar{flex-wrap:wrap;padding-top:12px;padding-bottom:12px}}