:root{--bg:#0b1020;--card:#121a33;--text:#eaf0ff;--muted:#9db0ff;--brand:#6aa1ff;--accent:#9eecb6;}
*{box-sizing:border-box}
body{margin:0;font-family:'Noto Sans JP',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',sans-serif;background:linear-gradient(180deg,var(--bg),#0e1430 50%,#0b1020);color:var(--text);line-height:1.65}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1100px,92%);margin-inline:auto}
.site-header{position:sticky;top:0;background:rgba(11,16,32,.7);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06);z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;color:var(--text);font-size:20px}
.brand-icon{width:28px;height:28px;border-radius:8px}
.nav a{margin-left:18px;color:var(--muted);font-weight:600}
.hero{padding:64px 0 32px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.h1{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:0 0 12px;font-weight:800}
.lead{font-size:18px;color:var(--muted);margin:0 0 10px}
.kp-badges{display:flex;gap:12px;margin-top:10px;flex-wrap:wrap}
.badge{display:inline-block;padding:10px 14px;background:var(--brand);color:#081020;border-radius:12px;font-weight:800}
.img-shadow{width:100%;border-radius:16px;border:1px solid rgba(255,255,255,.12);box-shadow:0 12px 26px rgba(0,0,0,.35)}
.section{padding:26px 0}
.section h2{font-size:22px;margin:0 0 10px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature{padding:16px;border-radius:14px;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.08)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#b9c8ff;font-size:14px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery img{width:100%;border-radius:12px;border:1px solid rgba(255,255,255,.12)}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.kp-table{width:100%;border-collapse:separate;border-spacing:0 8px}
.kp-table tr td{padding:10px 12px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:8px}
.site-footer{padding:28px 0;border-top:1px solid rgba(255,255,255,.06);margin-top:28px}
.legal{padding:24px}
.legal article{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:20px;white-space:pre-wrap}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}