:root{--bg:#f4f7fb;--panel:#fff;--line:#dfe5ee;--text:#16202e;--sub:#56627a;--accent:#1f5fd6;--accentSoft:#e6eefb;--logoStroke:#5980a6;--logoEye:#1d1f20;--logoText:#1d1f20;--logoSub:#416180}
:root[data-theme="dark"]{--bg:#0d1422;--panel:#141d30;--line:#26324b;--text:#e9eef8;--sub:#9aa8c4;--accent:#6aa2ff;--accentSoft:#1b2a4a;--logoStroke:#f2f2f3;--logoEye:#94bce3;--logoText:#f2f2f3;--logoSub:#94bce3}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Noto Sans JP',system-ui,sans-serif;line-height:1.6}
a{text-decoration:none;color:inherit}
button{font-family:inherit}
.pl{white-space:pre-line}
.sub{color:var(--sub)}
.hdr{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:18px 56px;background:var(--panel);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:14px;color:var(--logoText)}
.logo-word{display:flex;flex-direction:column;align-items:center;line-height:1}
.lw1{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:34px;letter-spacing:.1em;color:var(--logoText)}
.lw2{font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:10px;letter-spacing:.34em;color:var(--logoSub);margin-top:3px}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:10px 28px;font-size:15px;font-weight:500}
.nav a.acc,.acc{color:var(--accent);font-weight:700}
.tools{display:flex;align-items:center;gap:10px}
.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{border:0;padding:9px 16px;font-weight:700;font-size:13px;cursor:pointer;min-height:44px;background:var(--panel);color:var(--text)}
.seg button.on{background:var(--accent);color:#fff}
.sq{width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center}
.hero{display:flex;flex-wrap:wrap;align-items:center;gap:56px;max-width:1360px;margin:0 auto;padding:96px 56px 72px}
.hero-l{flex:1.5 1 560px;min-width:0}
.eyebrow{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.18em;color:var(--accent);background:var(--accentSoft);padding:6px 14px;border-radius:999px}
h1{margin:24px 0 0;font-size:44px;line-height:1.4;font-weight:900;letter-spacing:-.01em}
h2{margin:14px 0 0;font-size:34px;line-height:1.5;font-weight:900}
.frame{margin-top:28px;border:1.5px solid var(--accent);border-radius:20px;background:var(--panel);overflow:hidden}
.frame-b{padding:28px 30px;display:flex;flex-direction:column;gap:16px;font-size:16px;line-height:1.95}
.frame-b p{margin:0}
.frame-c{padding:20px 30px;background:var(--accentSoft);border-top:1.5px solid var(--accent);font-weight:900;font-size:20px;line-height:1.7;color:var(--accent)}
.frame-c.small{font-size:18px;line-height:1.8}
.ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.btn{display:inline-block;font-weight:700;padding:15px 28px;border-radius:12px;font-size:15px}
.btn.pri{background:var(--accent);color:#fff}
.btn.sec{border:1px solid var(--line);background:var(--panel);color:var(--text)}
.btn.big{margin-top:40px}
.flow{flex:1 1 360px;min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:14px}
.flow-l{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em;color:var(--sub);margin-bottom:4px}
.flow-i{display:flex;align-items:center;gap:16px;padding:16px 18px;border-radius:14px;background:var(--bg);font-size:15px;line-height:1.6}
.n{font-family:'JetBrains Mono',monospace;font-weight:500;color:var(--accent);font-size:20px}
.band{padding:72px 56px;background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sect{padding:80px 56px}
.wrap{max-width:1248px;margin:0 auto}
.tag{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.2em;color:var(--accent)}
.lead{margin:18px 0 0;font-size:17px;line-height:1.9;color:var(--sub)}
.mw{max-width:820px}.mw860{max-width:860px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:40px}
.grid3.mt{margin-top:44px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:22px;margin-top:40px}
.card{padding:26px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.band .card.bgp{background:var(--bg)}
.ct{font-weight:900;font-size:18px}
.cd{margin-top:10px;font-size:15px;line-height:1.8;color:var(--sub)}
.ptag{font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:500;letter-spacing:.1em;color:var(--accent);background:var(--accentSoft);padding:5px 12px;border-radius:8px}
.pn{margin-top:16px;font-weight:900;font-size:20px}
.note{margin:28px 0 0;font-size:13px;color:var(--sub)}
.table{margin-top:32px;border:1px solid var(--line);border-radius:16px;overflow:hidden;max-width:820px}
.row{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.rk{flex:0 0 180px;padding:16px 22px;background:var(--bg);font-weight:700;font-size:14px}
.rv{flex:1 1 280px;padding:16px 22px;font-size:15px;line-height:1.7;white-space:pre-line}
.contact{display:flex;flex-wrap:wrap;gap:48px}
.c1{flex:1 1 380px}
.mail{margin:22px 0 22px;font-family:'JetBrains Mono',monospace;font-size:18px;color:var(--accent)}
.narrow{max-width:1100px;margin:0 auto;padding:88px 56px}
.narrow h1{font-size:42px;margin-top:14px}
.empty{margin-top:40px;color:var(--sub);font-size:16px;padding:40px 26px;text-align:center}
.ftr{padding:28px 56px;border-top:1px solid var(--line);background:var(--panel);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:var(--sub)}
.fl{display:flex;gap:24px}.fl a{color:var(--accent);font-weight:700}
@media (max-width:760px){
.hdr{padding:14px 20px}.hero{padding:48px 20px;gap:32px}.band,.sect{padding:48px 20px}.narrow{padding:48px 20px}.ftr{padding:24px 20px}
h1{font-size:30px}h2{font-size:26px}.narrow h1{font-size:30px}.frame-b{padding:20px}.frame-c{padding:16px 20px;font-size:17px}.lw1{font-size:28px}
}
.btn.demo{margin-top:18px;padding:12px 22px;font-size:14px}
.rv.rep{display:flex;flex-wrap:wrap;gap:22px 28px;align-items:flex-start;white-space:normal}
.ph{width:200px;height:auto;border-radius:14px;flex:0 0 auto;border:1px solid var(--line)}
.rt{flex:1 1 320px;min-width:0}
.nm{font-size:20px;font-weight:900;margin-bottom:10px}
.pl2{white-space:pre-line;font-size:15px;line-height:1.8}
@media (max-width:760px){.ph{width:160px}}
.msg{margin-top:32px;max-width:820px;padding:32px 36px;background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:16px}
.msg p{margin:0;font-size:16px;line-height:2.05}
.msg p+p{margin-top:16px}
.sign{margin-top:24px;text-align:right;font-weight:700;font-size:15px;color:var(--sub)}
@media (max-width:760px){.msg{padding:22px 20px}}