:root{--red:#bc002d;--ink:#1d1d1f;--mut:#5b5b66;--bg:#fff;--soft:#faf6f2;--line:#ece4dc}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Hiragino Sans","Noto Sans JP",sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--red)}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.hp{position:absolute;left:-9999px}
.top{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fffe;backdrop-filter:blur(6px);z-index:5;flex-wrap:wrap;gap:8px}
.brand{font-weight:800;font-size:1.15rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}
.sun{width:20px;height:20px;border-radius:50%;background:var(--red);display:inline-block}.jp{color:var(--red);font-weight:700}
nav a{margin-left:16px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}nav a:hover{color:var(--red)}
.hero{background:radial-gradient(circle at 85% 30%,#bc002d22 0 140px,transparent 141px),var(--soft);padding:64px 0 48px;border-bottom:4px solid var(--red)}
.kicker{color:var(--red);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;margin:0}
h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.15;margin:.3em 0}.lead{font-size:1.15rem;color:var(--mut);max-width:680px}
h2{font-size:1.9rem;margin:56px 0 8px;border-left:6px solid var(--red);padding-left:12px}h3{font-size:1.35rem;margin:32px 0 4px}
.signup{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 6px;max-width:680px}
.signup input[type=email]{flex:1 1 240px;padding:13px 14px;border:2px solid var(--line);border-radius:10px;font-size:1rem}
.signup select{padding:12px;border:2px solid var(--line);border-radius:10px;font-size:1rem;background:#fff}
.signup button,.btn{background:var(--red);color:#fff;border:0;border-radius:10px;padding:13px 20px;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;display:inline-block}
.signup button:hover,.btn:hover{background:#94001f}.signup button:disabled{opacity:.6}
.msg{flex-basis:100%;margin:4px 0 0;font-weight:600;min-height:1.2em}.msg.ok{color:#0a7a3d}.msg.err{color:var(--red)}
.fine{font-size:.9rem;color:var(--mut)}.note{color:var(--mut);font-size:.95rem}.catdesc{color:var(--mut);margin-top:0}
.legend{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;font-size:.9rem;color:var(--mut);margin:12px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:16px}
.deal{border:1px solid var(--line);border-top:4px solid var(--red);border-radius:12px;padding:16px 18px;background:#fff;display:flex;flex-direction:column}
.deal h4{margin:8px 0 0;font-size:1.08rem;line-height:1.35}.region{margin:2px 0 8px;color:var(--mut);font-size:.9rem}
.sum{font-weight:600;margin:0 0 6px}.det{font-size:.93rem;color:#3a3a44;margin:0 0 8px}.dates,.src{font-size:.88rem;margin:4px 0}
.checked{font-size:.8rem;color:var(--mut);margin:auto 0 0;padding-top:8px}
.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 9px;border-radius:999px;margin-right:4px}
.tag-t{background:#e6f4ea;color:#0a6b35}.tag-r{background:#e8eefc;color:#2347a8}.tag-j{background:#fde8ec;color:var(--red)}
.cal{list-style:none;padding:0;border-left:3px solid var(--red);margin-left:6px}
.cal li{padding:8px 0 8px 18px;position:relative;display:flex;gap:16px;flex-wrap:wrap}
.cal li:before{content:"";position:absolute;left:-8px;top:15px;width:13px;height:13px;border-radius:50%;background:#fff;border:3px solid var(--red)}
.cal time{font-weight:800;min-width:110px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-top:16px}
.plan{border:1px solid var(--line);border-radius:14px;padding:22px;position:relative;background:var(--soft)}.plan.paid{border:2px solid var(--red);background:#fff}
.plan h3{margin-top:0}.price{font-size:1.8rem;font-weight:800;margin:4px 0}.price small{font-size:.9rem;color:var(--mut);font-weight:600}
.usd{color:var(--mut);margin:0}.early{background:#fde8ec;padding:8px 12px;border-radius:8px}
.soon{position:absolute;top:-12px;right:16px;background:var(--red);color:#fff;font-size:.78rem;font-weight:800;padding:3px 10px;border-radius:999px}
details{border-bottom:1px solid var(--line);padding:12px 0}summary{font-weight:700;cursor:pointer}
.foot{margin-top:64px;background:var(--ink);color:#ddd;padding:28px 0;font-size:.9rem}.foot a{color:#ff8fa6}
@media(max-width:600px){nav a{margin:0 12px 0 0}.hero{padding:40px 0 32px}.signup button{width:100%}}