:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#1e2c33;--muted:#62747a;--line:#dce5e6;--accent:#b32730;--surface:#fff;--wash:#f4f7f7}*{box-sizing:border-box}body{background:var(--wash);color:var(--ink);margin:0;font-family:Noto Sans JP Variable,sans-serif}a{color:inherit}button,input,textarea,select{font:inherit}button{cursor:pointer}.shell{width:min(1120px,100% - 40px);margin:0 auto}.site-header{border-bottom:1px solid var(--line);background:#fff;padding:22px 0}.site-header .shell{justify-content:space-between;align-items:center;gap:16px;display:flex}.brand{letter-spacing:.02em;font-weight:800;text-decoration:none}.brand span{color:var(--accent)}.site-nav{align-items:center;gap:22px;font-size:14px;display:flex}.site-nav a{text-decoration:none}.hero{padding:90px 0 60px}.eyebrow{color:var(--accent);letter-spacing:.14em;font-size:13px;font-weight:800}h1{letter-spacing:-.04em;max-width:850px;margin:18px 0;font-size:clamp(34px,5vw,64px);line-height:1.25}h2{font-size:clamp(24px,3vw,34px)}p{line-height:1.8}.lead{color:var(--muted);max-width:720px;font-size:17px}.actions{flex-wrap:wrap;gap:12px;margin:30px 0;display:flex}.button{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:8px;justify-content:center;align-items:center;padding:12px 18px;font-weight:700;text-decoration:none;display:inline-flex}.button.secondary{color:var(--accent);background:#fff}.button:disabled{opacity:.5;cursor:not-allowed}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:26px}.card h3{margin-top:0}.page{padding:54px 0 80px}.page-intro{max-width:760px;margin-bottom:34px}.form{gap:18px;max-width:720px;display:grid}.field{gap:7px;display:grid}.field label,label.field{font-weight:700}.field input,.field select,.field textarea{background:#fff;border:1px solid #aebfc2;border-radius:8px;width:100%;padding:11px 13px}.field textarea{min-height:150px}.notice{border-left:4px solid var(--accent);background:#fff;padding:17px 20px;line-height:1.8}.small{color:var(--muted);font-size:13px}.error{color:#9d1720;font-weight:700}.success{color:#1a6944;font-weight:700}.form{max-width:900px}.form .card{gap:17px;display:grid}.form .card h2{margin:0}.form .grid{gap:12px}.choice{border:1px solid var(--line);border-radius:9px;gap:4px;padding:14px;font-size:13px;display:grid}.choice:has(input:checked){border-color:var(--accent);background:#fff8f8}.choice strong{font-size:17px}.check{align-items:flex-start;gap:10px;line-height:1.7;display:flex}.check input{margin-top:7px}.terms{background:#fff;max-width:920px;padding-left:40px;padding-right:40px}.terms h1{font-size:34px}.terms h2{margin-top:40px}.terms h3{margin-top:30px}.terms li{margin-bottom:8px;line-height:1.9}.admin-layout{grid-template-columns:minmax(250px,.8fr) minmax(400px,1.4fr);align-items:start;gap:18px;display:grid}.admin-layout .card{gap:12px;display:grid}.admin-wide{grid-column:1/-1}.admin-list{gap:7px;max-height:650px;display:grid;overflow:auto}.admin-item{text-align:left;border:1px solid var(--line);background:#fff;border-radius:8px;gap:4px;padding:12px;display:grid}.admin-item.selected{border-color:var(--accent);background:#fff8f8}.admin-item small{color:var(--muted);overflow-wrap:anywhere}.admin-buttons{flex-wrap:wrap;gap:8px;display:flex}.admin-buttons button,.admin-layout button:not(.button){border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 12px}.admin-outbox{gap:6px;display:grid}.admin-outbox>div{border-top:1px solid var(--line);overflow-wrap:anywhere;grid-template-columns:180px 130px 1fr 240px;gap:10px;padding:10px 0;display:grid}footer{color:var(--muted);border-top:1px solid var(--line);padding:30px 0;font-size:12px}@media (max-width:700px){.grid,.admin-layout,.admin-outbox>div{grid-template-columns:1fr}.site-header .shell{flex-direction:column;align-items:flex-start}.hero{padding-top:56px}}