:root{
    --navy:#0B2E63;
    --blue:#0B5CD6;
    --blue-2:#2479E8;
    --cyan:#27B6E8;
    --tint:#EEF4FE;
    --tint-2:#F5F9FF;
    --ink:#1E2A38;
    --muted:#5B6B80;
    --line:#E1E9F4;
    --white:#fff;
    --grad:linear-gradient(135deg,#0B5CD6 0%,#27B6E8 100%);
    --grad-soft:linear-gradient(135deg,#EAF2FE 0%,#F3FAFE 100%);
    --shadow:0 18px 40px -22px rgba(11,46,99,.35);
    --shadow-sm:0 8px 24px -16px rgba(11,46,99,.30);
    --radius:18px;
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:"Noto Sans JP",sans-serif;
    color:var(--ink);
    background:var(--white);
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
  }
  .eng{font-family:"Outfit",sans-serif;letter-spacing:.08em}
  .wrap{max-width:1140px;margin:0 auto;padding:0 24px}
  section{position:relative}
  img{max-width:100%;display:block}
  .icon-img{width:30px;height:30px;object-fit:contain;display:block}
  .icon-white{filter:brightness(0) invert(1)}
  .logo .mark img,.foot-logo .mark img{width:100%;height:100%;object-fit:contain}
  .tag-icon{width:16px;height:16px;object-fit:contain;display:block;flex-shrink:0}
  .flag-badge-icon{width:14px;height:14px;object-fit:contain;display:block;flex-shrink:0}
  .lb-ico .icon-img{width:30px;height:30px}
  .issue .ico .icon-img{width:30px;height:30px}
  .bridge .cl .icon-img,.hub .cl .icon-img{width:32px;height:32px}
  .step .si .icon-img,.chip .ci .icon-img{width:28px;height:28px}
  .flag-points .fpi .icon-img{width:26px;height:26px}
  .fcard h3 .fi .icon-img{width:24px;height:24px}
  .fnc .ci .icon-img{width:30px;height:30px}
  .merit .mi .icon-img{width:32px;height:32px}
  .future-foot .ci .icon-img{width:26px;height:26px}
  .spec h3 .si .icon-img{width:24px;height:24px}
  .board-image{width:100%;height:auto;display:block}

  /* ---------- eyebrow / headings ---------- */
  .eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:20px}
  .eyebrow .num{font-family:"Outfit",sans-serif;font-weight:800;font-size:40px;line-height:1;color:var(--blue);opacity:.9}
  .eyebrow .lbl{font-family:"Outfit",sans-serif;font-weight:700;font-size:14px;letter-spacing:.18em;color:var(--blue);padding-left:14px;border-left:2px solid var(--blue)}
  .eyebrow.center{justify-content:center}
  h2.sec{font-size:clamp(26px,3.6vw,40px);font-weight:900;line-height:1.4;color:var(--navy);letter-spacing:.01em}
  .lead{margin-top:18px;color:var(--muted);font-size:16px;font-weight:500}
  .center{text-align:center}
  .accent{color:var(--blue)}
  .hl{background:linear-gradient(transparent 62%, #BFE2F7 62%);padding:0 2px}

  /* ---------- header ---------- */
  header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
  .logo{display:flex;align-items:center;gap:11px;font-weight:900;color:var(--navy);font-size:18px;text-decoration:none;white-space:nowrap}
  .logo .mark{width:34px;height:34px;border-radius:9px;background:var(--grad);display:grid;place-items:center;color:#fff;font-family:"Outfit";font-weight:800;font-size:17px}
  .logo .pro{color:var(--blue)}
  .nav-links{display:flex;align-items:center;gap:26px}
  .nav-links a{color:var(--ink);text-decoration:none;font-size:14px;font-weight:500}
  .nav-links a:hover{color:var(--blue)}
  .btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;border-radius:999px;transition:.2s;white-space:nowrap}
  .btn-primary{background:var(--grad);color:#fff;padding:13px 26px;box-shadow:0 10px 24px -12px rgba(36,121,232,.8)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(36,121,232,.85)}
  .btn-ghost{border:1.5px solid var(--blue);color:var(--blue);padding:11px 24px}
  .btn-ghost:hover{background:var(--tint)}
  .nav .btn-primary{padding:11px 22px;font-size:14px}

  /* ---------- hero ---------- */
  .hero{background:radial-gradient(120% 100% at 80% -10%, #DCEBFE 0%, #EFF6FE 45%, #fff 100%);overflow:hidden;padding:64px 0 70px}
  .hero-grid{display:grid;grid-template-columns:1fr 1.02fr;gap:48px;align-items:center}
  .hero-grid{align-items:center}
  .hero-visual{position:relative;min-height:560px}
  .hv-dash{position:absolute;top:0;right:-14px;width:74%;z-index:1;transform:rotate(4deg);transform-origin:center;box-shadow:0 30px 60px -30px rgba(11,46,99,.55)}
  .hv-board{position:absolute;bottom:0;left:-26px;width:82%;z-index:2;transform:rotate(-2deg);transform-origin:center;box-shadow:0 34px 64px -26px rgba(11,46,99,.6)}
  .hv-board .shot-bar{height:32px}
  .hv-board .shot-bar span{font-size:11px}
  .hero-badge{z-index:3}

  .hero .tag{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);color:var(--blue);font-weight:700;font-size:13px;padding:8px 16px;border-radius:999px;box-shadow:var(--shadow-sm)}
  .hero .tag b{color:var(--cyan)}
  .hero h1{margin:22px 0 8px;font-size:clamp(30px,4.6vw,52px);font-weight:900;line-height:1.28;color:var(--navy);letter-spacing:.01em}
  .hero h1 .cloud{color:var(--blue)}
  .hero .sub{font-size:clamp(19px,2.4vw,26px);font-weight:900;color:var(--ink);line-height:1.5;margin-bottom:18px}
  .hero p.desc{color:var(--muted);font-size:15.5px;font-weight:500;max-width:480px}
  .hero .cta-row{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
  .hero .micro{margin-top:14px;color:var(--muted);font-size:12.5px}
  .hero {top: 40px;}

  /* dashboard mockup */
  .mock{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden;position:relative}
  .mock-bar{height:42px;background:var(--grad);display:flex;align-items:center;padding:0 16px;gap:7px}
  .mock-bar i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.55)}
  .mock-bar .mt{margin-left:auto;color:#fff;font-size:11px;font-weight:600;letter-spacing:.04em}
  .mock-body{padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:12px;background:var(--tint-2)}
  .card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px}
  .card .ttl{display:flex;align-items:center;justify-content:space-between;font-size:11.5px;font-weight:700;color:var(--muted);margin-bottom:9px}
  .card .ttl .badge{font-size:10px;color:var(--blue)}
  .big{font-size:25px;font-weight:900;color:var(--navy);line-height:1}
  .big small{font-size:13px;font-weight:700;margin-left:2px}
  .bar{height:7px;border-radius:9px;background:#E7EEF8;margin-top:10px;overflow:hidden}
  .bar i{display:block;height:100%;width:72%;background:var(--grad);border-radius:9px}
  .mini{display:flex;gap:6px;margin-top:8px}
  .mini div{flex:1;text-align:center;background:var(--tint);border-radius:8px;padding:6px 2px}
  .mini b{display:block;font-size:14px;color:var(--navy)}
  .mini span{font-size:9.5px;color:var(--muted)}
  .span2{grid-column:1/3}
  table.mtab{width:100%;border-collapse:collapse;font-size:10px;margin-top:4px}
  table.mtab th,table.mtab td{padding:5px 3px;text-align:center;border-bottom:1px solid #EFF3FA}
  table.mtab th{color:var(--muted);font-weight:600}
  table.mtab td:first-child,table.mtab th:first-child{text-align:left;color:var(--muted);font-weight:600}
  table.mtab .red{color:#E2483B;font-weight:700}
  .claim{display:flex;align-items:center;gap:8px;font-size:10.5px;padding:7px 0;border-bottom:1px solid #EFF3FA}
  .claim:last-child{border:0}
  .pill{font-size:9px;font-weight:700;padding:2px 8px;border-radius:6px}
  .pill.b{background:#FFF1E6;color:#D9822B}
  .pill.r{background:#FDE9E7;color:#E2483B}
  .claim .st{margin-left:auto;font-size:9px;font-weight:700;color:var(--blue)}
  .hero-badge{position:absolute;right:-4px;bottom:-16px;background:var(--navy);color:#fff;border-radius:14px;padding:12px 18px;text-align:center;box-shadow:var(--shadow);transform:rotate(-3deg)}
  .hero-badge .s{font-size:10px;font-weight:600;letter-spacing:.04em;opacity:.85}
  .hero-badge .n{font-family:"Outfit";font-weight:800;font-size:26px;line-height:1}
  .hero-badge .n b{color:#FFD24A}

  /* ---------- generic section pad ---------- */
  .pad{padding:84px 0}
  .pad-sm{padding:64px 0}
  .bg-tint{background:var(--tint-2)}

  /* ISSUE cards */
  .issue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
  .issue{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
  .issue .ico{width:60px;height:60px;border-radius:15px;background:var(--grad-soft);display:grid;place-items:center;margin-bottom:20px}
  .issue .ico svg{width:30px;height:30px}
  .issue .no{position:absolute;top:18px;right:22px;font-family:"Outfit";font-weight:800;font-size:34px;color:var(--tint)}
  .issue h3{font-size:19px;font-weight:900;color:var(--navy);margin-bottom:12px}
  .issue p{font-size:14px;color:var(--muted)}
  .bridge{margin-top:36px;background:#fff;border:1.5px solid #CFE2FA;border-radius:var(--radius);padding:26px 30px;display:flex;align-items:center;gap:22px;box-shadow:var(--shadow-sm)}
  .bridge .cl{width:54px;height:54px;border-radius:14px;background:var(--grad);display:grid;place-items:center;flex-shrink:0}
  .bridge b{color:var(--navy);font-size:18px;font-weight:900}
  .bridge span{display:block;color:var(--muted);font-size:14px;margin-top:4px}

  /* OVERVIEW flow */
  .flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:46px}
  .step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center;box-shadow:var(--shadow-sm);position:relative}
  .step .n{position:absolute;top:-13px;left:50%;transform:translateX(-50%);width:30px;height:30px;border-radius:50%;background:var(--grad);color:#fff;font-family:"Outfit";font-weight:800;font-size:14px;display:grid;place-items:center;box-shadow:0 6px 14px -6px rgba(36,121,232,.8)}
  .step .si{width:54px;height:54px;border-radius:14px;background:var(--grad-soft);display:grid;place-items:center;margin:8px auto 14px}
  .step h4{font-size:16px;font-weight:900;color:var(--navy)}
  .step p{font-size:13px;color:var(--muted);margin-top:6px}
  .hub{margin:24px 0;background:var(--grad);border-radius:var(--radius);padding:26px 30px;display:flex;align-items:center;gap:20px;color:#fff;box-shadow:var(--shadow)}
  .hub .cl{width:58px;height:58px;border-radius:15px;background:rgba(255,255,255,.18);display:grid;place-items:center;flex-shrink:0}
  .hub b{font-size:26px;font-weight:900;letter-spacing:.02em}
  .hub span{display:block;font-size:14px;opacity:.92;margin-top:2px;font-weight:500}
  .chips{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
  .chip{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center;box-shadow:var(--shadow-sm)}
  .chip .ci{width:50px;height:50px;border-radius:50%;background:var(--tint);display:grid;place-items:center;margin:0 auto 12px}
  .chip h5{font-size:15px;font-weight:900;color:var(--blue)}
  .chip p{font-size:12.5px;color:var(--muted);margin-top:6px}

  /* FEATURES */
  .feat-hero{display:grid;grid-template-columns:1fr 1.1fr;gap:30px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;margin-top:44px;box-shadow:var(--shadow-sm)}
  .fnum{font-family:"Outfit";font-weight:700;font-size:13px;letter-spacing:.14em;color:var(--blue)}
  .feat-hero h3{font-size:26px;font-weight:900;color:var(--navy);margin:8px 0 14px}
  .feat-hero .uline{color:var(--blue);font-weight:700;font-size:15px;border-left:3px solid var(--cyan);padding-left:12px;margin-bottom:14px}
  .feat-hero p{color:var(--muted);font-size:14.5px}
  .dash-prev{background:var(--tint-2);border:1px solid var(--line);border-radius:14px;padding:16px}
  .dp-top{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
  .dp-card{background:#fff;border:1px solid var(--line);border-radius:11px;padding:12px}
  .dp-card span{font-size:11px;color:var(--muted);font-weight:600;display:flex;justify-content:space-between;align-items:center}
  .dp-card .v{font-size:22px;font-weight:900;color:var(--navy);margin-top:6px}
  .dp-card .v.warn{color:#E2483B}
  .dp-bottom{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
  .dp-box{background:#fff;border:1px solid var(--line);border-radius:11px;padding:12px;font-size:11px;color:var(--muted)}
  .dp-box .h{font-weight:700;color:var(--navy);margin-bottom:8px;font-size:11.5px}
  .donut{width:62px;height:62px;border-radius:50%;background:conic-gradient(var(--blue) 0 62%,var(--cyan) 62% 84%,#D8E3F2 84% 100%);margin:2px auto;position:relative}
  .donut::after{content:"";position:absolute;inset:14px;background:#fff;border-radius:50%}
  .logline{display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px solid #EFF3FA}
  .logline:last-child{border:0}

  .feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:22px}
  .fcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);position:relative}
  .fcard .fnum{margin-bottom:6px}
  .fcard h3{font-size:20px;font-weight:900;color:var(--navy);margin-bottom:10px;display:flex;align-items:center;gap:10px}
  .fcard h3 .fi{width:40px;height:40px;border-radius:11px;background:var(--grad-soft);display:grid;place-items:center;flex-shrink:0}
  .fcard .uline{color:var(--blue);font-weight:700;font-size:14px;margin-bottom:10px}
  .fcard p{color:var(--muted);font-size:14px}
  .note{display:inline-block;margin-top:14px;background:#FFF6E8;color:#C9821F;font-size:12px;font-weight:700;padding:6px 12px;border-radius:8px}

  /* FUNCTION (現場運用) */
  .fn-main{display:grid;grid-template-columns:1.05fr 1fr;gap:28px;align-items:center;background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--radius);padding:32px;margin-top:44px}
  .fn-main h3{font-size:24px;font-weight:900;color:var(--navy);margin:8px 0 12px}
  .fn-main p{color:var(--muted);font-size:14.5px;margin-bottom:16px}
  .point{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:700;color:var(--navy);font-size:14px}
  .point .p{background:var(--blue);color:#fff;font-size:11px;padding:3px 10px;border-radius:999px;font-weight:700}
  .board{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow-sm)}
  .board .bh{display:flex;justify-content:space-between;align-items:center;font-weight:900;color:var(--navy);font-size:15px;margin-bottom:12px}
  .board .bh .dt{font-size:11px;font-weight:600;color:var(--muted);background:var(--tint);padding:4px 10px;border-radius:7px}
  .site{background:var(--tint-2);border:1px solid var(--line);border-radius:11px;padding:12px;font-size:12px}
  .site .row{display:flex;align-items:center;gap:8px;color:var(--muted);font-weight:600;margin-bottom:6px}
  .drop{margin-top:10px;border:2px dashed #B7CDEC;border-radius:10px;padding:18px;text-align:center;color:var(--blue);font-weight:700;font-size:12px}
  .staff{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
  .stf{display:flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:7px 11px;font-size:11.5px;font-weight:600;color:var(--ink)}
  .stf .av{width:20px;height:20px;border-radius:50%;background:var(--grad)}
  .fn3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:22px}
  .fnc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);text-align:center}
  .fnc .ci{width:58px;height:58px;border-radius:15px;background:var(--grad-soft);display:grid;place-items:center;margin:0 auto 14px}
  .fnc h4{font-size:17px;font-weight:900;color:var(--navy);margin-bottom:8px}
  .fnc p{font-size:13px;color:var(--muted);margin-bottom:14px}
  .fnc .point{font-size:13px}

  /* BENEFITS */
  .merit-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:46px}
  .merit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm);display:flex;gap:22px;align-items:flex-start}
  .merit .mi{width:64px;height:64px;border-radius:16px;background:var(--grad-soft);display:grid;place-items:center;flex-shrink:0}
  .merit .mno{font-family:"Outfit";font-weight:700;font-size:12px;letter-spacing:.14em;color:var(--blue)}
  .merit h3{font-size:20px;font-weight:900;color:var(--navy);margin:6px 0 12px}
  .merit p{font-size:14px;color:var(--muted)}
  .merit .tag2{display:inline-flex;align-items:center;gap:8px;margin-top:14px;background:var(--blue);color:#fff;font-size:12.5px;font-weight:700;padding:5px 14px;border-radius:999px}

  /* FUTURE */
  .future{background:linear-gradient(180deg,#0B2E63 0%,#103C7E 100%);color:#fff;overflow:hidden}
  .future .eyebrow .num,.future .eyebrow .lbl{color:#7FB4F5;border-color:#7FB4F5}
  .future h2.sec{color:#fff}
  .future .lead{color:#C6D8F2}
  .future .badge2{display:inline-block;border:1.5px solid #4D86D6;color:#9CC4F5;font-weight:700;border-radius:999px;padding:8px 20px;font-size:14px;margin-top:8px}
  .road{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:44px}
  .rcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:28px;backdrop-filter:blur(4px)}
  .rcard .rh{display:flex;align-items:center;gap:12px;margin-bottom:16px}
  .rcard .rn{width:38px;height:38px;border-radius:10px;background:var(--grad);font-family:"Outfit";font-weight:800;display:grid;place-items:center;font-size:16px}
  .rcard .rl{font-family:"Outfit";font-weight:700;font-size:12px;letter-spacing:.12em;color:#9CC4F5}
  .rcard h3{font-size:20px;font-weight:900;margin-bottom:10px}
  .rcard p{font-size:13.5px;color:#C6D8F2}
  .rcard .pt{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;font-weight:700;color:#fff}
  .rcard .pt b{background:#2479E8;font-size:11px;padding:3px 10px;border-radius:999px;font-weight:700}
  .future-foot{margin-top:30px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:26px 30px;display:flex;gap:20px;align-items:center}
  .future-foot .ci{width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.14);display:grid;place-items:center;flex-shrink:0}
  .future-foot b{font-size:18px;font-weight:900;color:#9CC4F5}
  .future-foot p{font-size:13.5px;color:#C6D8F2;margin-top:4px}

  /* SPEC */
  .spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:44px}
  .spec{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
  .spec h3{font-size:18px;font-weight:900;color:var(--navy);display:flex;align-items:center;gap:10px;margin-bottom:18px}
  .spec h3 .si{width:38px;height:38px;border-radius:10px;background:var(--grad);display:grid;place-items:center;flex-shrink:0}
  .spec .grp{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13.5px}
  .spec .grp:last-child{border:0}
  .spec .grp .k{font-weight:700;color:var(--blue);min-width:96px;flex-shrink:0}
  .spec .grp .v{color:var(--muted)}
  .doc-tags{display:flex;flex-wrap:wrap;gap:7px}
  .doc-tags span{background:var(--tint);color:var(--ink);font-size:12px;font-weight:600;padding:5px 11px;border-radius:8px}

  /* CTA */
  .cta{background:radial-gradient(120% 130% at 50% 0%, #DCEBFE 0%, #F1F7FE 60%, #fff 100%);text-align:center}
  .cta h2{font-size:clamp(26px,3.6vw,38px);font-weight:900;color:var(--navy);line-height:1.45}
  .cta p{color:var(--muted);margin-top:16px;font-size:16px;font-weight:500}
  .cta .cta-row{display:flex;gap:14px;justify-content:center;margin-top:30px;flex-wrap:wrap}
  .cta .tel{margin-top:20px;color:var(--muted);font-size:14px}
  .cta .tel b{color:var(--navy);font-size:20px;font-weight:900}

  /* footer */
  footer{background:var(--navy);color:#cfe;padding:54px 0 30px}
  .foot-top{display:grid;grid-template-columns:1.2fr 2fr;gap:40px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.14)}
  .foot-logo{display:flex;align-items:center;gap:11px;font-weight:900;color:#fff;font-size:19px;margin-bottom:16px}
  .foot-logo .mark{width:34px;height:34px;border-radius:9px;background:var(--grad);display:grid;place-items:center;color:#fff;font-family:"Outfit";font-weight:800}
  .foot-top p{font-size:13px;color:#A9C2E6;line-height:1.9}
  .offices{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .off{font-size:12.5px;color:#A9C2E6;line-height:1.8}
  .off b{color:#fff;display:block;font-size:13.5px;margin-bottom:3px}
  .foot-bottom{padding-top:22px;font-size:12px;color:#8FA9D0;line-height:1.9}

  @media(max-width:480px){
    .logo{font-size:15px;gap:8px}
    .logo .mark{width:30px;height:30px;font-size:15px}
    .nav .btn-primary{padding:9px 14px;font-size:12.5px}
    .nav-in{height:60px}
  }
  @media(max-width:920px){
    .hero-grid,.feat-hero,.fn-main,.foot-top{grid-template-columns:1fr}
    .issue-grid,.flow,.chips,.fn3,.road,.spec-grid{grid-template-columns:1fr}
    .feat-grid,.merit-grid{grid-template-columns:1fr}
    .nav-links{display:none}
    .hero{padding:44px 0 56px}
    .pad{padding:60px 0}
    .merit{flex-direction:column;gap:16px}
    .hero-visual{min-height:0}
    .hv-board{position:static;width:100%;transform:none;margin-bottom:16px}
    .hv-dash{position:static;width:100%}
    .hero-badge{position:static;transform:none;margin-top:18px;display:inline-block}
    .offices{grid-template-columns:1fr}
  }

  section[id]{scroll-margin-top:88px}
  /* ---------- LINK BAND (請求・給与連動) ---------- */
  .linkband{background:linear-gradient(115deg,#0B2E63 0%,#0B5CD6 56%,#2BA8E8 118%);color:#fff;padding:32px 0;position:relative;overflow:hidden}
  .linkband::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.07)}
  .lb-in{display:flex;align-items:center;gap:30px;flex-wrap:wrap;justify-content:space-between;position:relative;z-index:1}
  .lb-left{display:flex;align-items:center;gap:20px;flex:1;min-width:300px}
  .lb-ico{width:62px;height:62px;border-radius:16px;background:rgba(255,255,255,.16);display:grid;place-items:center;flex-shrink:0}
  .lb-txt h3{font-size:clamp(20px,2.5vw,27px);font-weight:900;line-height:1.42;letter-spacing:.01em}
  .lb-txt h3 b{color:#FFD24A}
  .lb-txt p{font-size:14px;color:#DCEAFB;margin-top:9px;font-weight:500;max-width:560px}
  .lb-flow{display:flex;align-items:center;gap:11px;flex-shrink:0}
  .lb-chip{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:12px;padding:13px 17px;font-weight:700;font-size:14px;white-space:nowrap}
  .lb-chip.hl{background:#fff;color:var(--navy);border-color:#fff;box-shadow:0 8px 20px -10px rgba(0,0,0,.4)}
  .lb-arrow{color:#9CC4F5;font-weight:900;font-size:20px;font-family:"Outfit"}
  @media(max-width:760px){
    .lb-flow{width:100%;justify-content:center}
    .lb-chip{padding:11px 13px;font-size:13px}
  }
  /* ---------- KEY FEATURE / flagship board ---------- */
  .flagship{background:linear-gradient(180deg,#E7F0FE 0%,#F3F8FF 52%,#fff 100%);overflow:hidden}
  .flag-badge{display:inline-flex;align-items:center;gap:9px;background:var(--navy);color:#fff;font-weight:700;letter-spacing:.14em;font-size:12px;padding:8px 18px;border-radius:999px;box-shadow:var(--shadow-sm)}
  .flag-badge b{color:#FFD24A;letter-spacing:.06em;font-size:13px}
  .shot{border-radius:15px;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;background:#fff}
  .shot-bar{height:36px;background:linear-gradient(90deg,#0B2E63,#15418A);display:flex;align-items:center;gap:6px;padding:0 14px}
  .shot-bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4)}
  .shot-bar span{margin-left:10px;color:#CFE0F5;font-size:11.5px;font-weight:600;letter-spacing:.02em}
  .shot img{display:block;width:100%}
  .flag-main{position:relative;max-width:1000px;margin:44px auto 0}
  .flag-pill{margin:18px auto 0;width:fit-content;max-width:100%;background:#fff;border:1px solid var(--line);border-left:4px solid var(--cyan);border-radius:12px;padding:11px 18px;font-size:13px;font-weight:700;color:var(--navy);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}
  .flag-pill .d{width:11px;height:11px;border-radius:3px;flex-shrink:0}
  .flag-pill .y{background:#FCE6B0;border:1px solid #E9C46A}
  .flag-pill b{color:#E2483B}
  .flag-points{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
  .fp{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 20px;text-align:center;box-shadow:var(--shadow-sm)}
  .fp .fpi{width:52px;height:52px;border-radius:14px;background:var(--grad-soft);display:grid;place-items:center;margin:0 auto 13px}
  .fp h4{font-size:15.5px;font-weight:900;color:var(--navy)}
  .fp p{font-size:12.5px;color:var(--muted);margin-top:6px}
  .flag-how{display:grid;grid-template-columns:1.12fr 1fr;gap:36px;align-items:center;margin-top:42px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
  .flag-how-txt .fnum{font-family:"Outfit";font-weight:700;font-size:12px;letter-spacing:.14em;color:var(--blue)}
  .flag-how-txt h3{font-size:23px;font-weight:900;color:var(--navy);margin:8px 0 12px;line-height:1.46}
  .flag-how-txt p{color:var(--muted);font-size:14.5px;margin-bottom:18px}
  .flag-list{list-style:none;display:flex;flex-direction:column;gap:12px}
  .flag-list li{position:relative;padding-left:30px;font-size:14px;font-weight:600;color:var(--ink);line-height:1.6}
  .flag-list li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background-color:var(--blue);background-image:url("icon-check.png");background-size:12px 12px;background-position:center;background-repeat:no-repeat;display:grid;place-items:center}
  @media(max-width:920px){
    .flag-points{grid-template-columns:1fr 1fr}
    .flag-how{grid-template-columns:1fr}
    .flag-pill{position:static;margin:16px auto 0;left:auto;top:auto;max-width:none;width:fit-content}
    .flag-main{margin-top:30px}
  }

  .logo .mark,.foot-logo .mark{background:transparent !important;border-radius:0;padding:0;box-shadow:none}
  .icon-img{width:53px;height:53px;object-fit:contain;display:block}
  .tag-icon{width:24px;height:24px;object-fit:contain;display:block;flex-shrink:0}
  .flag-badge-icon{width:22px;height:22px;object-fit:contain;display:block;flex-shrink:0}
  .lb-ico,.issue .ico,.bridge .cl,.hub .cl,.step .si,.chip .ci,.fp .fpi,.fcard h3 .fi,.fnc .ci,.merit .mi,.future-foot .ci,.spec h3 .si{background:transparent !important;border-radius:0}
  .lb-ico .icon-img{width:61px;height:61px}
  .issue .ico .icon-img{width:59px;height:59px}
  .bridge .cl .icon-img,.hub .cl .icon-img{width:57px;height:57px}
  .step .si .icon-img,.chip .ci .icon-img{width:55px;height:55px}
  .flag-points .fpi .icon-img,.fp .fpi .icon-img{width:53px;height:53px}
  .fcard h3 .fi .icon-img{width:49px;height:49px}
  .fnc .ci .icon-img{width:57px;height:57px}
  .merit .mi .icon-img{width:61px;height:61px}
  .future-foot .ci .icon-img{width:53px;height:53px}
  .spec h3 .si .icon-img{width:49px;height:49px}
  .bridge .cl .icon-white,.spec h3 .si .icon-white,.hub .cl .icon-white,.flag-badge-icon.icon-white{filter:none}
  .flag-list li::before{background-color:transparent;background-size:18px 18px}