:root{color-scheme:dark;--paper:#f2f3ed;--ink:#111813;--muted:#b6c0b9;--accent:#ff6425;font-family:Arial,"Noto Sans JP","Yu Gothic",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--paper)}a{color:inherit}a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.skip{position:absolute;left:12px;top:-80px;padding:12px;background:var(--paper);color:var(--ink);z-index:3}.skip:focus{top:8px}
header,main,footer{max-width:1360px;margin:auto}header{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 32px;border-bottom:1px solid #3a423d}.brand{text-decoration:none;font-weight:900;letter-spacing:.14em;font-size:24px}nav{display:flex;flex-wrap:wrap;gap:6px}nav a{display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;text-decoration:none;font-size:14px;border:1px solid #57615a}nav a[aria-current=page]{color:var(--ink);background:var(--paper);border-color:var(--paper)}
.hero{display:grid;grid-template-columns:1.04fr 1fr;gap:40px;align-items:center;padding:72px 32px 48px}.eyebrow{text-transform:uppercase;font-size:13px;letter-spacing:.13em;font-weight:800;color:var(--accent);margin:0 0 25px}.status{display:inline-flex;align-items:center;gap:9px;padding:10px 14px;border:1px solid #657068;font-size:14px}.status::before{content:"";width:8px;height:8px;background:var(--accent);border-radius:50%}h1{white-space:pre-line;font-size:clamp(40px,5.6vw,76px);line-height:1.12;letter-spacing:-.045em;margin:28px 0}p{line-height:1.8}.description{color:var(--muted);max-width:540px;font-size:17px}.notice{padding:20px;border-left:4px solid var(--accent);background:#202c24;font-weight:700;margin-top:30px}.detail-link{display:inline-flex;align-items:center;min-height:48px;background:var(--accent);color:#18140f;padding:12px 22px;text-decoration:none;font-weight:800;margin-top:12px}
figure{margin:0;border-bottom:5px solid var(--accent);background:#202923}figure img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover}figcaption{font-size:12px;color:#d9dfda;padding:14px 16px;line-height:1.7}.details{padding:40px 32px 80px}h2{font-size:clamp(27px,3vw,40px);margin:0 0 30px;line-height:1.3}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cards article{border-top:2px solid var(--accent);padding:24px;background:#1d2921}.number{color:var(--accent);font-size:13px;font-weight:800}h3{font-size:20px;margin:18px 0 8px}.cards p{color:var(--muted);margin:0;font-size:15px}footer{border-top:1px solid #3a423d;padding:26px 32px 38px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:13px}footer p{margin:0}
@media(max-width:800px){header{padding:16px 20px;align-items:flex-start;flex-wrap:wrap}.brand{font-size:21px;min-height:44px;display:flex;align-items:center}nav a{padding:8px 10px}.hero{grid-template-columns:1fr;padding:40px 20px 28px;gap:30px}.eyebrow{font-size:12px;letter-spacing:.09em}h1{font-size:clamp(38px,10.3vw,62px)}.description{font-size:16px}.notice{font-size:15px;padding:16px}figure img{aspect-ratio:5/4}.details{padding:32px 20px 48px}.cards{grid-template-columns:1fr}footer{padding:24px 20px;flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}