:root{--ink:#16202e;--sub:#5a6573;--line:#e6ebf1;--bg:#f5f8fc;--card:#fff;--accent:#1f6feb;--accent-d:#1657c0;--green:#1f9d6b;--amber:#d98a16;--red:#d6453d}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--card);-webkit-font-smoothing:antialiased;font-family:-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.8}.wrap{max-width:920px;margin:0 auto;padding:0 22px}.btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:14px 28px;font-size:15px;font-weight:700;text-decoration:none;transition:all .15s;display:inline-block}.btn:hover{background:var(--accent-d)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.ghost{color:var(--accent);border:1.5px solid var(--accent);background:#fff}section{padding:64px 0}.ey{color:var(--accent);letter-spacing:.09em;font-size:13px;font-weight:800}h2{letter-spacing:-.01em;margin:6px 0 22px;font-size:26px;font-weight:800}h3{font-size:17px;font-weight:800}.hero{color:#fff;background:linear-gradient(165deg,#0f1d33 0%,#16335f 60%,#1f4f96 100%);padding:74px 0 64px}.hero h1{letter-spacing:-.02em;font-size:38px;font-weight:900;line-height:1.35}.hero h1 .hl{color:#8fc0ff}.hero p.lead{color:#cdd9ec;max-width:640px;margin:20px 0 8px;font-size:16px}.hero .who{color:#90a4c4;margin-top:24px;font-size:13px}.insight{color:#fff;background:#0f1d33;border-radius:14px;margin-top:22px;padding:20px 22px}.insight b{color:#8fc0ff}.scanner{background:var(--bg);border:1px solid var(--line);border-radius:18px;margin-top:30px;padding:26px 24px}.scanner .tabs{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.scanner .tab{border:1.5px solid var(--line);cursor:pointer;color:var(--sub);background:#fff;border-radius:10px;padding:9px 16px;font-size:14px;font-weight:700}.scanner .tab.on{border-color:var(--accent);color:var(--accent);background:#eef5ff}.scanner label{color:var(--ink);margin:12px 0 5px;font-size:13px;font-weight:700;display:block}.scanner input{border:1.5px solid var(--line);border-radius:10px;width:100%;padding:12px 14px;font-family:inherit;font-size:14px}.scanner input:focus{border-color:var(--accent);outline:none}.scanner .hint{color:var(--sub);margin-top:4px;font-size:12px}.scanner .err{color:var(--red);margin-top:10px;font-size:13px;font-weight:700}.scanner .run{margin-top:16px}.result{border:1px solid var(--line);border-radius:14px;margin-top:22px;padding:20px 22px}.result.danger{background:#fdf1f0;border-color:#f0c3bf}.result.notdet{background:#eef7f1;border-color:#cfe6d8}.result .head{font-size:19px;font-weight:900}.result.danger .head{color:var(--red)}.result.notdet .head{color:#157a4f}.result p{color:#33404f;margin-top:8px;font-size:14px}.result .targets{border:1px solid var(--line);background:#fff;border-radius:10px;margin-top:14px;padding:12px 14px}.result .targets .t{color:#33404f;padding:3px 0;font-family:ui-monospace,Menlo,monospace;font-size:12.5px}.result .rem{margin-top:14px}.result .rem li{color:#33404f;margin-top:4px;margin-left:18px;font-size:13.5px}.result .cta{margin-top:16px}.result .mail{color:var(--sub);margin-top:14px;font-size:12.5px}.disc-inline{color:var(--sub);margin-top:14px;font-size:12px;line-height:1.7}.leadform{border:1px solid var(--line);background:#fff;border-radius:16px;max-width:560px;padding:22px}.leadform label{color:var(--ink);margin:12px 0 5px;font-size:13px;font-weight:700;display:block}.leadform input[type=email],.leadform select{border:1.5px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:10px;padding:12px 14px;font-size:15px}.leadform input[type=email]:focus,.leadform select:focus{border-color:var(--accent);outline:none}.leadform .consent{color:#33404f;align-items:flex-start;gap:8px;margin-top:16px;font-size:13px;font-weight:400;line-height:1.6;display:flex}.leadform .consent input[type=checkbox]{flex:none;width:18px;height:18px;margin-top:2px}.leadform .err{color:var(--red);margin-top:10px;font-size:13px;font-weight:700}.leadform .mail{color:#157a4f;margin-top:10px;font-size:13px;font-weight:700}.leadform .hint{color:var(--sub);margin-top:10px;font-size:12px;line-height:1.6}.leadform .run{margin-top:16px}footer{color:#8595ad;background:#0c1626;padding:40px 0;font-size:12px}footer .disc{border:1px solid #24344f;border-radius:12px;margin-bottom:18px;padding:16px;line-height:1.7}footer .disc b{color:#b9c6da}footer a{color:#7fb4ff}