:root{
    /* 明るい基調：オフホワイト背景・純白カード */
    --bg:#eef2f6; --bg-elev:#ffffff; --bg-card:#ffffff; --bg-soft:#f3f7fb;
    --line:#e2e8f0; --line-bright:#cdd8e3;
    --ink:#15212e; --ink-dim:#52647a; --ink-faint:#697887;
    /* ブランド：青（主）＋明るい緑（副） */
    --blue:#1d69df; --blue-dim:#155bc4; --blue-soft:#e8f1fe;
    --green:#16b886; --green-dim:#0c8762; --green-soft:#e4f8f1;
    --phosphor:#16b886; --phosphor-dim:#0f9d72;   /* 後方互換：緑系に再マップ */
    --amber:#d98a1f; --violet:#7c5cff; --rose:#e5604d;
    --accentgrad:linear-gradient(120deg,#1f6feb,#16b886);
    --maxw:1240px; --r:16px; --tap:48px;
    --ease:cubic-bezier(.22,.7,.2,1);
    --safe-b:env(safe-area-inset-bottom,0px);
    --shadow:0 1px 2px rgba(21,33,46,.04),0 6px 18px rgba(21,33,46,.06);
    --shadow-lg:0 4px 12px rgba(21,33,46,.08),0 18px 40px rgba(21,33,46,.10);
    /* レイヤー色（明るい背景でも視認できる濃度に調整） */
    --c-BUILD:#1f6feb; --c-DEBUG:#16b886; --c-TRACE:#7c5cff; --c-FLASH:#d98a1f; --c-RTOS:#e5604d; --c-MIDDLEWARE:#0e9e8e;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans JP",system-ui,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  ::selection{background:var(--blue);color:#fff}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit;cursor:pointer}
  .mono{font-family:"IBM Plex Mono",monospace}

  .gridfield{position:fixed;inset:0;z-index:0;pointer-events:none;
    background:
      radial-gradient(60% 50% at 85% 0%,rgba(31,111,235,.06),transparent 70%),
      radial-gradient(50% 40% at 5% 8%,rgba(22,184,134,.06),transparent 70%);
    }
  .gridfield::after{content:"";position:absolute;inset:0;
    background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
    background-size:60px 60px;opacity:.5;
    -webkit-mask-image:radial-gradient(ellipse 100% 50% at 50% 0%,#000 10%,transparent 80%);
    mask-image:radial-gradient(ellipse 100% 50% at 50% 0%,#000 10%,transparent 80%)}

  .topbar{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
  .topbar-in{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,4vw,28px);height:60px;display:flex;align-items:center;gap:16px}
  .brand{display:flex;align-items:center;gap:10px;flex:none}
  .brand-logo{height:38px;width:auto;display:block}
  @media(max-width:520px){.brand-logo{height:30px}}
  .brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accentgrad);box-shadow:0 0 0 3px rgba(31,111,235,.12)}
  .brand b{font-family:"Space Grotesk";font-size:14px;letter-spacing:.01em;line-height:1}
  .brand small{display:block;font-size:9.5px;color:var(--ink-faint);letter-spacing:.12em;margin-top:2px}
  .topbar-spacer{flex:1}
  .top-quote{flex:none;font-size:13px;font-weight:700;color:#fff;background:var(--accentgrad);border:none;border-radius:10px;padding:9px 18px;min-height:40px;box-shadow:var(--shadow);transition:transform .15s var(--ease),box-shadow .2s}
  .top-quote:hover{box-shadow:0 8px 20px rgba(31,111,235,.28);transform:translateY(-1px)}
  @media(max-width:520px){.brand small{display:none}.top-quote{padding:9px 13px;font-size:12px}}

  .steprail{position:sticky;top:60px;z-index:55;background:rgba(247,250,252,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  .steprail-in{max-width:var(--maxw);margin:0 auto;padding:10px clamp(16px,4vw,28px);display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none}
  .steprail-in::-webkit-scrollbar{display:none}
  .crumb{display:inline-flex;align-items:center;gap:8px;flex:none;font-size:13px;color:var(--ink-faint);background:none;border:none;padding:7px 4px;white-space:nowrap;transition:color .2s}
  .crumb.active{color:var(--ink);font-weight:600}
  .crumb.clickable{color:var(--ink-dim)}
  .crumb.clickable:hover{color:var(--phosphor)}
  .crumb .cnum{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-family:"IBM Plex Mono";font-size:11px;border:1px solid var(--line-bright);color:var(--ink-faint)}
  .crumb.active .cnum{background:var(--accentgrad);border-color:transparent;color:#fff}
  .crumb.done .cnum{border-color:var(--phosphor-dim);color:var(--phosphor)}
  .crumb-sep{flex:none;color:var(--line-bright);font-size:12px}

  .viewport{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;min-height:62vh;overflow:hidden}
  .slides{display:flex;width:300%;transition:transform .5s var(--ease)}
  .slides.s0{transform:translateX(0)}
  .slides.s1{transform:translateX(-33.3333%)}
  .slides.s2{transform:translateX(-66.6666%)}
  .slide{width:33.3333%;flex:none;padding:clamp(18px,4vw,30px) clamp(16px,4vw,28px) 40px;min-height:62vh}
  @media(prefers-reduced-motion:reduce){.slides{transition:none}}

  .hero{padding:8px 0 26px}
  .hero .eyebrow{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.24em;color:var(--blue);text-transform:uppercase;margin-bottom:18px;display:flex;align-items:center;gap:12px;font-weight:600}
  .hero .eyebrow::before{content:"";width:30px;height:2px;border-radius:2px;background:var(--accentgrad)}
  .hero h1{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:clamp(28px,6vw,50px);line-height:1.08;letter-spacing:-.02em;margin-bottom:16px}
  .hero h1 em{font-style:normal;background:var(--accentgrad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
  .hero p.lede{font-size:clamp(14px,2.2vw,17px);color:var(--ink-dim);max-width:600px}

  .quick{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
  .quick-btn{display:inline-flex;align-items:center;gap:9px;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:12px;padding:12px 18px;min-height:var(--tap);font-size:13.5px;color:var(--ink);font-weight:600;box-shadow:var(--shadow);transition:.2s var(--ease)}
  .quick-btn:hover,.quick-btn:focus-visible{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
  .quick-btn .qi{width:9px;height:9px;border-radius:3px}

  .section-label{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:34px 0 16px}
  .section-label h2{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:clamp(19px,3.2vw,24px);letter-spacing:-.01em}
  .section-label .hint{font-size:12px;color:var(--ink-faint);font-family:"IBM Plex Mono"}

  .searchbar{position:relative;margin-bottom:22px}
  .searchbar input{width:100%;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:12px;color:var(--ink);font-family:"IBM Plex Mono";font-size:14px;padding:14px 16px 14px 44px;outline:none;min-height:var(--tap);transition:border-color .2s}
  .searchbar input:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
  .searchbar svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);opacity:.5}

  .vendor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
  .vendor-tile{position:relative;text-align:left;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r);padding:20px;min-height:122px;display:flex;flex-direction:column;justify-content:space-between;transition:.24s var(--ease);overflow:hidden;width:100%;box-shadow:var(--shadow)}
  .vendor-tile::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent,var(--phosphor)),transparent);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
  .vendor-tile:hover,.vendor-tile:focus-visible{border-color:var(--blue);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
  .vendor-tile:hover::after,.vendor-tile:focus-visible::after{transform:scaleX(1)}
  .vt-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
  .vt-name{font-family:"Space Grotesk";font-weight:600;font-size:17px;letter-spacing:-.01em}
  .vt-badge{font-family:"IBM Plex Mono";font-size:9.5px;letter-spacing:.08em;padding:3px 8px;border-radius:20px;border:1px solid var(--line-bright);color:var(--ink-faint);white-space:nowrap}
  .vt-badge.feat{color:#fff;background:var(--accentgrad);border-color:transparent}
  .vt-tag{font-size:12.5px;color:var(--ink-dim);margin-top:8px;line-height:1.5}
  .vt-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px}
  .vt-count{font-family:"IBM Plex Mono";font-size:11px;color:var(--ink-faint)}
  .vt-go{font-family:"IBM Plex Mono";font-size:12px;color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:5px}
  .vt-go .arr{transition:transform .2s var(--ease)}
  .vendor-tile:hover .vt-go .arr{transform:translateX(4px)}

  .step-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:4px}
  .step-back{display:inline-flex;align-items:center;gap:8px;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:10px;padding:10px 16px;min-height:var(--tap);font-size:13px;color:var(--ink-dim);box-shadow:var(--shadow);transition:.2s}
  .step-back:hover{border-color:var(--blue);color:var(--blue)}
  .vendor-hero{margin:16px 0 4px}
  .vendor-hero .vh-name{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:clamp(22px,4vw,32px);letter-spacing:-.01em;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
  .vh-rank{font-family:"IBM Plex Mono";font-size:12px;color:#fff;background:var(--accentgrad);padding:3px 10px;border-radius:6px;font-weight:600}
  .vendor-hero .vh-tag{font-size:13.5px;color:var(--ink-dim);margin-top:6px}
  .vh-pitch{font-size:14px;color:var(--ink);background:var(--blue-soft);border:1px solid #cfe2fd;border-left:3px solid var(--blue);border-radius:12px;padding:15px 18px;margin:16px 0 6px;line-height:1.75}

  .layerbar{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
  .lpill{font-family:"IBM Plex Mono";font-size:11.5px;padding:8px 13px;min-height:38px;border:1px solid var(--line-bright);border-radius:9px;color:var(--ink-dim);background:none;display:inline-flex;align-items:center;gap:7px;transition:.18s}
  .lpill:hover{border-color:var(--blue);color:var(--blue)}
  .lpill.on{background:var(--accentgrad);border-color:transparent;color:#fff;font-weight:700}
  .lpill .ld{width:8px;height:8px;border-radius:2px}

  .product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:13px}
  .pcard{position:relative;text-align:left;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.22s var(--ease);width:100%;box-shadow:var(--shadow)}
  .pcard:hover,.pcard:focus-visible{border-color:var(--blue);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
  .pcard-vis{height:auto;aspect-ratio:3/2;min-height:138px;position:relative;background:linear-gradient(160deg,#0c1622,#091019);border-bottom:1px solid var(--line);overflow:hidden}
  .pcard-vis svg{width:100%;height:100%;display:block}
  .pcard-vis .scan{position:absolute;inset:0;background:linear-gradient(115deg,transparent 42%,rgba(120,200,255,.14) 50%,transparent 58%);transform:translateX(-100%);transition:transform .7s}
  .pcard:hover .pcard-vis .scan{transform:translateX(100%)}
  .pcard-vis .pl{position:absolute;top:9px;left:9px;font-family:"IBM Plex Mono";font-size:9.5px;letter-spacing:.1em;padding:3px 8px;border-radius:5px;background:rgba(10,14,18,.72);border:1px solid var(--line-bright)}
  .pcard-body{padding:15px;display:flex;flex-direction:column;flex:1}
  .pcard-name{font-family:"Space Grotesk";font-weight:600;font-size:15px;line-height:1.3}
  .pcard-pn{font-family:"IBM Plex Mono";font-size:10px;color:var(--ink-faint);margin-top:5px}
  .pcard-desc{font-size:12.5px;color:var(--ink-dim);line-height:1.55;margin-top:10px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .pcard-foot{display:flex;align-items:center;justify-content:space-between;margin-top:13px;gap:8px}
  .pcard-cert{font-family:"IBM Plex Mono";font-size:9.5px;color:var(--amber);border:1px solid rgba(240,179,91,.3);padding:3px 7px;border-radius:5px}
  .pcard-more{font-family:"IBM Plex Mono";font-size:11px;color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:5px;margin-left:auto}
  .pcard-more .arr{transition:transform .2s var(--ease)}
  .pcard:hover .pcard-more .arr{transform:translateX(4px)}

  .detail-wrap{padding-bottom:20px}
  .dl-hero{display:grid;grid-template-columns:minmax(0,400px) 1fr;gap:26px;margin:16px 0 32px}
  .dl-vis{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:linear-gradient(160deg,#0c1622,#091019);min-height:240px;box-shadow:var(--shadow)}
  .dl-vis svg{width:100%;height:100%;display:block;min-height:230px}
  .dl-vis .scan{position:absolute;inset:0;background:linear-gradient(115deg,transparent 42%,rgba(120,200,255,.14) 50%,transparent 58%);transform:translateX(-100%);animation:dscan 4.5s var(--ease) infinite}
  @keyframes dscan{0%,70%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
  .dl-vis .pl{position:absolute;left:13px;top:13px;font-family:"IBM Plex Mono";font-size:10.5px;letter-spacing:.1em;padding:5px 11px;border-radius:6px;background:rgba(10,14,18,.72);border:1px solid var(--line-bright)}
  .dl-info{display:flex;flex-direction:column;justify-content:center}
  .dl-vendor{font-family:"IBM Plex Mono";font-size:13px;color:var(--ink-dim);display:flex;align-items:center;gap:9px;margin-bottom:12px;flex-wrap:wrap}
  .dl-vendor .vdot{width:9px;height:9px;border-radius:50%;box-shadow:0 0 12px currentColor}
  .dl-vendor a{color:var(--ink-dim);border-bottom:1px solid var(--line-bright);transition:.2s}
  .dl-vendor a:hover{color:var(--phosphor);border-color:var(--phosphor)}
  .dl-title{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:clamp(24px,4.5vw,38px);line-height:1.1;letter-spacing:-.02em;margin-bottom:10px}
  .dl-pn{font-family:"IBM Plex Mono";font-size:12px;color:var(--ink-faint);margin-bottom:16px}
  .dl-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:22px}
  .dl-tag{font-family:"IBM Plex Mono";font-size:10.5px;color:var(--ink-faint);border:1px solid var(--line);padding:4px 9px;border-radius:5px}
  .dl-tag.cert{color:var(--amber);border-color:rgba(240,179,91,.35)}
  .dl-actions{display:flex;gap:11px;flex-wrap:wrap}
  .btn{font-family:"IBM Plex Sans JP";font-size:14px;font-weight:600;padding:13px 22px;min-height:var(--tap);border-radius:11px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s var(--ease);border:none}
  .btn-primary{background:var(--accentgrad);color:#fff;box-shadow:var(--shadow)}
  .btn-primary:hover{box-shadow:0 10px 24px rgba(31,111,235,.30);transform:translateY(-1px)}
  .btn-ghost{background:none;border:1px solid var(--line-bright);color:var(--ink)}
  .btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}

  .dl-grid{display:grid;grid-template-columns:1fr 340px;gap:28px;align-items:start}
  .dl-sec{margin-bottom:30px}
  .dl-h{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:19px;letter-spacing:-.01em;margin-bottom:15px;padding-bottom:9px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
  .dl-h::before{content:"";width:4px;height:16px;background:var(--accentgrad);border-radius:2px}
  .dl-long p{color:var(--ink-dim);font-size:14.5px;line-height:1.85;margin-bottom:13px}
  .dl-long p:last-child{margin-bottom:0}
  .dl-list{list-style:none;display:flex;flex-direction:column;gap:10px}
  .dl-list li{position:relative;padding-left:25px;font-size:14px;color:var(--ink-dim);line-height:1.6}
  .dl-list li::before{content:"";position:absolute;left:4px;top:8px;width:8px;height:8px;border-radius:2px;background:var(--green);transform:rotate(45deg)}
  .dl-list.env li::before{background:var(--blue)}
  .dl-list.ben li::before{background:var(--amber)}
  .dl-feats{display:flex;flex-direction:column;gap:11px}
  .dl-feat{display:grid;grid-template-columns:150px 1fr;gap:15px;padding:14px 17px;background:var(--bg-card);border:1px solid var(--line);border-radius:11px;border-left:3px solid var(--green);box-shadow:var(--shadow)}
  .dl-feat-term{font-family:"IBM Plex Mono";font-size:12px;color:var(--green-dim);font-weight:700;align-self:start}
  .dl-feat-body{font-size:13.5px;color:var(--ink-dim);line-height:1.65}
  .dl-faq{display:flex;flex-direction:column;gap:9px}
  .dl-faq details{background:var(--bg-card);border:1px solid var(--line);border-radius:11px;overflow:hidden;box-shadow:var(--shadow)}
  .dl-faq summary{cursor:pointer;padding:14px 18px;font-size:14px;font-weight:600;list-style:none;position:relative;min-height:var(--tap);display:flex;align-items:center}
  .dl-faq summary::-webkit-details-marker{display:none}
  .dl-faq summary::after{content:"+";position:absolute;right:18px;color:var(--blue);font-size:18px}
  .dl-faq details[open] summary::after{content:"−"}
  .dl-faq .a{padding:0 18px 16px;font-size:13.5px;color:var(--ink-dim);line-height:1.7}

  .dl-side{display:flex;flex-direction:column;gap:15px;position:sticky;top:130px}
  .dl-card{background:var(--bg-card);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}
  .dl-sh{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:14px}
  .dl-spec{width:100%;border-collapse:collapse;font-size:13px}
  .dl-spec th,.dl-spec td{text-align:left;padding:9px 0;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.55}
  .dl-spec th{color:var(--ink-faint);font-weight:500;width:38%;font-family:"IBM Plex Mono";font-size:11.5px;padding-right:12px}
  .dl-spec td{color:var(--ink)}
  .dl-spec tr:last-child th,.dl-spec tr:last-child td{border-bottom:none}
  .dl-cta-card{background:var(--blue-soft);border-color:#cfe2fd}
  .dl-cta-txt{font-size:13px;color:var(--ink-dim);line-height:1.6;margin-bottom:15px}
  .dl-cta-card .btn{width:100%}

  .rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
  .rel-card{text-align:left;background:var(--bg-card);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.2s var(--ease);width:100%;box-shadow:var(--shadow)}
  .rel-card:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:var(--shadow-lg)}
  .rel-vis{height:auto;aspect-ratio:3/2;min-height:82px;background:linear-gradient(160deg,#0c1622,#091019);border-bottom:1px solid var(--line)}
  .rel-vis svg{width:100%;height:100%;display:block}
  .rel-body{padding:11px 12px 13px}
  .rel-layer{font-family:"IBM Plex Mono";font-size:9px;letter-spacing:.1em;margin-bottom:4px}
  .rel-name{font-family:"Space Grotesk";font-weight:600;font-size:13px;line-height:1.3}
  .rel-vendor{font-family:"IBM Plex Mono";font-size:9.5px;color:var(--ink-faint);margin-top:4px}

  .empty{text-align:center;padding:70px 20px;color:var(--ink-faint)}
  .empty .em-t{font-size:15px;margin-bottom:6px;color:var(--ink-dim)}

  .mobilebar{display:none}
  @media(max-width:720px){
    .mobilebar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:8px 14px calc(8px + var(--safe-b));gap:10px;box-shadow:0 -4px 18px rgba(21,33,46,.08)}
    .mobilebar .mb-back{flex:none;width:var(--tap);height:var(--tap);border-radius:11px;background:var(--bg-card);border:1px solid var(--line-bright);color:var(--ink-dim);display:grid;place-items:center}
    .mobilebar .mb-back:disabled{opacity:.35}
    .mobilebar .mb-quote{flex:1;min-height:var(--tap);border-radius:12px;background:var(--accentgrad);color:#fff;border:none;font-weight:700;font-size:14px}
    .viewport{padding-bottom:80px}
    .dl-grid{grid-template-columns:1fr}
    .dl-side{position:static}
    .dl-hero{grid-template-columns:1fr}
    .dl-feat{grid-template-columns:1fr;gap:5px}
  }
  @media(max-width:980px) and (min-width:721px){.dl-grid{grid-template-columns:1fr 300px}}

  footer{position:relative;z-index:1;border-top:1px solid var(--line);background:var(--bg-soft);margin-top:40px;padding:40px clamp(16px,4vw,28px) calc(44px + var(--safe-b))}
  footer .fin{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
  footer b{font-family:"Space Grotesk";font-size:14px}
  footer p{color:var(--ink-faint);font-size:11.5px;margin-top:8px;line-height:1.7;max-width:340px}
  .fbase{max-width:var(--maxw);margin:26px auto 0;padding-top:18px;border-top:1px solid var(--line);font-family:"IBM Plex Mono";font-size:10.5px;color:var(--ink-faint);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

  .modal{position:fixed;inset:0;z-index:100;background:rgba(4,8,11,.8);backdrop-filter:blur(6px);display:none;align-items:flex-end;justify-content:center;padding:0}
  /* v169: 静的ページのスクリプトは show、SPA は open を付ける。
   従来は open のみを表示条件にしていたため、製品ページで
   見積もりモーダルが開かなかった（v129 の原本からの不具合）。 */
.modal.open,.modal.show{display:flex}
  @media(min-width:600px){.modal{align-items:center;padding:24px}}
  .modal-box{background:var(--bg-elev);border:1px solid var(--line-bright);border-radius:22px 22px 0 0;width:100%;max-width:520px;padding:28px clamp(20px,5vw,34px) calc(28px + var(--safe-b));position:relative;max-height:92vh;overflow:auto;animation:sheetUp .4s var(--ease);box-shadow:var(--shadow-lg)}
  @media(min-width:600px){.modal-box{border-radius:18px;animation:popIn .3s var(--ease)}}
  @keyframes sheetUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
  @keyframes popIn{from{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}
  .modal-box h3{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:21px;margin-bottom:5px}
  .modal-box .msub{font-size:13px;color:var(--ink-dim);margin-bottom:20px}
  .modal-close{position:absolute;top:16px;right:16px;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:none;color:var(--ink-dim);display:grid;place-items:center;transition:.2s}
  .modal-close:hover{border-color:var(--phosphor);color:var(--phosphor)}
  .qfield{margin-bottom:14px}
  .qfield label{display:block;font-size:12px;color:var(--ink-dim);margin-bottom:6px;font-family:"IBM Plex Mono";letter-spacing:.03em}
  .qfield input,.qfield textarea{width:100%;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:10px;color:var(--ink);font-family:inherit;font-size:15px;padding:13px 14px;outline:none;min-height:var(--tap);transition:border-color .2s}
  .qfield input:focus,.qfield textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
  .qfield textarea{resize:vertical;min-height:84px}
  .qproduct{font-family:"IBM Plex Mono";font-size:13px;color:var(--blue-dim);background:var(--blue-soft);border:1px solid #cfe2fd;border-radius:10px;padding:12px 14px;margin-bottom:18px;word-break:break-word}
  .qsubmit{width:100%;min-height:52px;border-radius:12px;border:none;background:var(--accentgrad);color:#fff;font-weight:700;font-size:15px;transition:.2s}
  .qsubmit:hover{box-shadow:0 10px 24px rgba(31,111,235,.3)}
  .qnote{font-size:11px;color:var(--ink-faint);margin-top:12px;line-height:1.5}
  .qdone{display:none;text-align:center;padding:24px 0}
  .qdone .qc{width:56px;height:56px;border-radius:50%;background:var(--green-soft);border:2px solid var(--green);display:grid;place-items:center;margin:0 auto 16px;color:var(--green-dim)}
  .qdone h4{font-family:"Space Grotesk","IBM Plex Sans JP";font-size:19px;margin-bottom:7px}
  .qdone p{font-size:13px;color:var(--ink-dim)}


  /* ===== 技術仕様（カテゴリ別テーブル）===== */
  .dl-tech{display:grid;grid-template-columns:1fr 1fr;gap:13px}
  @media(max-width:680px){.dl-tech{grid-template-columns:1fr}}
  .techgrp{background:var(--bg-card);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
  .techgrp-h{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:600;background:var(--blue-soft);padding:12px 16px;border-bottom:1px solid #d8e6fb}
  .techtbl{width:100%;border-collapse:collapse;font-size:12.5px}
  .techtbl th,.techtbl td{text-align:left;padding:9px 15px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.55}
  .techtbl th{color:var(--ink-faint);font-weight:500;width:34%;font-family:"IBM Plex Mono";font-size:11px;padding-right:10px}
  .techtbl td{color:var(--ink-dim)}
  .techtbl tr:last-child th,.techtbl tr:last-child td{border-bottom:none}

  
  /* ===== real product photos ===== */
  .pvimg{width:100%;height:100%;object-fit:cover;object-position:center;display:block;padding:0}
  .pcard-vis.has-img{background:#ffffff}
  .rel-vis.has-img{background:#ffffff}
  .dl-vis.has-img{background:#ffffff}
  .dl-vis.has-img{min-height:0;height:auto;align-self:start}
  .dl-vis.has-img .pvimg{padding:0;height:auto;object-fit:contain}
  .pcard-vis.has-img .pl{background:rgba(255,255,255,.82);border-color:var(--line);color:var(--ink-dim)!important}
  .dl-vis.has-img .pl{background:rgba(255,255,255,.85);border-color:var(--line)}
  .has-img .scan{display:none}


  /* ===== SOLUTIONS (primary entry) ===== */
  .sub-note{font-size:13px;color:var(--ink-faint);margin:-6px 0 16px;line-height:1.6}
  .sol-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}
  @media(max-width:560px){.sol-grid{grid-template-columns:1fr}}
  .sol-card{position:relative;text-align:left;background:var(--bg-card);border:1px solid var(--line);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:8px;transition:.24s var(--ease);width:100%;box-shadow:var(--shadow);overflow:hidden}
  .sol-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent);opacity:.85}
  .sol-card::after{content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;background:radial-gradient(circle,var(--accent),transparent 70%);opacity:.08;transition:.3s}
  .sol-card:hover,.sol-card:focus-visible{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
  .sol-card:hover::after{opacity:.16;transform:scale(1.15)}
  .sol-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
  .sol-ic{width:14px;height:14px;border-radius:5px;flex:none;box-shadow:0 2px 8px rgba(21,33,46,.15)}
  .sol-meta{font-size:10.5px;color:var(--ink-faint);letter-spacing:.04em}
  .sol-title{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:19px;line-height:1.3;letter-spacing:-.01em;color:var(--ink);margin-top:2px}
  .sol-sub{font-size:12px;color:var(--blue-dim);font-weight:600;letter-spacing:.01em}
  .sol-lead{font-size:13px;color:var(--ink-dim);line-height:1.7;margin-top:4px}
  .sol-vendors{font-size:11px;color:var(--ink-faint);margin-top:6px;padding-top:12px;border-top:1px solid var(--line)}
  .sol-go{font-family:"IBM Plex Mono";font-size:12.5px;color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:6px;margin-top:10px}
  .sol-go .arr{transition:transform .2s var(--ease)}
  .sol-card:hover .sol-go .arr{transform:translateX(5px)}

  /* solution hero (step 1) */
  .sol-hero{position:relative;background:linear-gradient(135deg,var(--bg-card),var(--bg-soft));border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:18px;padding:26px 28px;margin:14px 0 20px;box-shadow:var(--shadow);overflow:hidden}
  .sol-hero::after{content:"";position:absolute;right:-50px;top:-50px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,var(--accent),transparent 70%);opacity:.10}
  .sol-hero-badge{position:relative;display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.18em;color:var(--ink-faint);margin-bottom:12px}
  .sol-hero-title{position:relative;font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:clamp(22px,4vw,32px);line-height:1.18;letter-spacing:-.02em;margin-bottom:8px}
  .sol-hero-sub{position:relative;font-size:13.5px;color:var(--blue-dim);font-weight:600;margin-bottom:12px}
  .sol-hero-lead{position:relative;font-size:14px;color:var(--ink-dim);line-height:1.85;max-width:760px}
  .sol-hero-vendors{position:relative;display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
  .sv-chip{font-size:11px;color:var(--ink-dim);background:var(--bg-card);border:1px solid var(--line-bright);border-radius:20px;padding:5px 12px}
  .sol-outcomes{background:var(--green-soft);border:1px solid #cdeee2;border-radius:14px;padding:18px 20px;margin-bottom:24px}
  .so-h{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--green-dim);font-weight:600;margin-bottom:12px}
  .sol-outcomes .dl-list li::before{background:var(--green)}

  /* product card vendor label (in solution view) */
  .pcard-vendor{font-family:"IBM Plex Mono";font-size:10px;color:var(--blue);font-weight:600;margin-bottom:5px;letter-spacing:.03em}

  /* solutions membership block on detail */
  .solmini-grid{display:flex;flex-direction:column;gap:10px}
  .solmini{display:flex;align-items:center;gap:13px;text-align:left;background:var(--bg-card);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:11px;padding:14px 16px;transition:.2s var(--ease);width:100%;box-shadow:var(--shadow)}
  .solmini:hover{transform:translateX(3px);border-color:var(--accent);box-shadow:var(--shadow-lg)}
  .solmini-ic{width:12px;height:12px;border-radius:4px;flex:none}
  .solmini-body{flex:1;display:flex;flex-direction:column;gap:3px}
  .solmini-title{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:600;font-size:14px;color:var(--ink)}
  .solmini-role{font-size:11px;color:var(--ink-faint)}
  .solmini .arr{color:var(--blue);font-size:16px}


  /* ===== pager (forward/back navigation) ===== */
  .pager{margin-top:34px;padding-top:22px;border-top:1px solid var(--line)}
  .pager-ctx{font-size:11px;letter-spacing:.1em;color:var(--ink-faint);text-transform:uppercase;margin-bottom:12px;text-align:center}
  .pager-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  @media(max-width:600px){.pager-row{grid-template-columns:1fr}}
  .pager-btn{display:flex;flex-direction:column;gap:5px;text-align:left;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:13px;padding:15px 18px;min-height:var(--tap);transition:.2s var(--ease);box-shadow:var(--shadow);width:100%}
  .pager-btn.next{text-align:right;align-items:flex-end}
  .pager-btn:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
  .pager-btn.disabled{opacity:.5;cursor:default;justify-content:center;align-items:center;color:var(--ink-faint);font-family:"IBM Plex Mono";font-size:12px;box-shadow:none;background:var(--bg-soft)}
  .pager-dir{font-size:11px;color:var(--blue);font-weight:600;letter-spacing:.04em}
  .pager-name{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:600;font-size:14px;color:var(--ink);line-height:1.35}
  .sol-hero-cta{position:relative;margin-top:18px}


  /* ===== HOME 3-slide carousel ===== */
  .htabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
  .htab{display:inline-flex;align-items:center;gap:9px;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:11px;padding:11px 18px;min-height:var(--tap);font-size:13.5px;font-weight:600;color:var(--ink-dim);box-shadow:var(--shadow);transition:.2s var(--ease)}
  .htab .htab-n{width:21px;height:21px;border-radius:50%;display:grid;place-items:center;font-size:11px;border:1px solid var(--line-bright);color:var(--ink-faint)}
  .htab:hover{border-color:var(--blue);color:var(--blue)}
  .htab.on{background:var(--accentgrad);border-color:transparent;color:#fff}
  .htab.on .htab-n{background:rgba(255,255,255,.25);border-color:transparent;color:#fff}
  .hcarousel{overflow:hidden}
  .hslides{display:flex;width:400%;transition:transform .45s var(--ease)}
  .hslides.hs0{transform:translateX(0)}
  .hslides.hs1{transform:translateX(-25%)}
  .hslides.hs2{transform:translateX(-50%)}
  .hslides.hs3{transform:translateX(-75%)}
  .hslide{width:25%;flex:none;padding:2px 3px 0}
  @media(prefers-reduced-motion:reduce){.hslides{transition:none}}
  .hnav{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
  .hnav-btn{display:inline-flex;align-items:center;gap:8px;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:11px;padding:12px 20px;min-height:var(--tap);font-size:14px;font-weight:600;color:var(--ink);box-shadow:var(--shadow);transition:.2s var(--ease)}
  .hnav-btn:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-1px)}
  .hnav-btn.primary{background:var(--accentgrad);border-color:transparent;color:#fff}
  .hnav-btn.primary:hover{color:#fff;box-shadow:0 8px 20px rgba(31,111,235,.26)}
  .hdots{display:flex;gap:9px}
  .hdot{width:9px;height:9px;border-radius:50%;background:var(--line-bright);border:none;padding:0;transition:.2s}
  .hdot.on{background:var(--accentgrad);width:26px;border-radius:5px}
  @media(max-width:560px){.hnav-btn{padding:12px 14px;font-size:13px}.htab{padding:10px 13px;font-size:12.5px}}

  /* ===== MCU / CPU core grid ===== */
  .core-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
  .core-card{display:flex;align-items:center;gap:15px;text-align:left;background:var(--bg-card);border:1px solid var(--line);border-radius:14px;padding:17px 19px;min-height:78px;box-shadow:var(--shadow);transition:.22s var(--ease);width:100%}
  .core-card:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:var(--shadow-lg)}
  .core-ic{width:46px;height:46px;flex:none;border-radius:12px;display:grid;place-items:center;font-size:15px;font-weight:700;color:#fff;background:var(--accentgrad);letter-spacing:.02em}
  .core-ic.lg{width:34px;height:34px;border-radius:9px;font-size:12px}
  .core-body{flex:1;display:flex;flex-direction:column;gap:3px}
  .core-name{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:15px;color:var(--ink);line-height:1.25}
  .core-sub{font-size:11.5px;color:var(--ink-faint);line-height:1.4}
  .core-n{font-size:15px;font-weight:600;color:var(--blue);flex:none;min-width:30px;text-align:right}
  .core-card:hover .core-n{color:var(--blue-dim)}

  /* core hero (step 1) */
  .core-hero{background:linear-gradient(135deg,var(--blue-soft),var(--bg-card));border:1px solid #cfe2fd;border-left:4px solid var(--blue);border-radius:18px;padding:24px 26px;margin:14px 0 22px;box-shadow:var(--shadow)}
  .core-hero-badge{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.16em;color:var(--ink-faint);margin-bottom:12px}
  .core-hero-title{font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:clamp(22px,4vw,32px);letter-spacing:-.01em;margin-bottom:6px}
  .core-hero-sub{font-size:13.5px;color:var(--blue-dim);font-weight:600;margin-bottom:10px}
  .core-hero-lead{font-size:14px;color:var(--ink-dim);line-height:1.8;max-width:760px}
  .core-group{margin-bottom:26px}
  .core-group-h{display:flex;align-items:center;gap:10px;font-family:"Space Grotesk","IBM Plex Sans JP";font-weight:700;font-size:16px;margin-bottom:13px}
  .core-group-h .ld{width:10px;height:10px;border-radius:3px;flex:none}
  .core-group-n{font-family:"IBM Plex Mono";font-size:12px;color:var(--ink-faint);font-weight:400;margin-left:2px}


  /* search core shortcuts */
  .search-cores{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin:-4px 0 18px}
  .sc-label{font-size:11px;color:var(--ink-faint);letter-spacing:.04em}
  .sc-chip{display:inline-flex;align-items:center;gap:7px;background:var(--blue-soft);border:1px solid #cfe2fd;border-radius:20px;padding:7px 14px;font-size:12.5px;font-weight:600;color:var(--blue-dim);transition:.18s var(--ease)}
  .sc-chip .mono{font-size:11px;background:#fff;border-radius:10px;padding:1px 7px;color:var(--blue)}
  .sc-chip:hover{background:var(--accentgrad);border-color:transparent;color:#fff}
  .sc-chip:hover .mono{color:var(--blue-dim)}


  /* hero domain chips */
  .hero-domains{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:22px}
  .hd-chip{display:inline-flex;align-items:center;gap:8px;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:24px;padding:8px 15px;font-size:13px;font-weight:600;color:var(--ink);box-shadow:var(--shadow)}
  .hd-ic{width:9px;height:9px;border-radius:50%;flex:none}
  .hd-sep{color:var(--line-bright);font-size:14px}
  .hd-range{font-size:12px;color:var(--blue-dim);font-weight:600;letter-spacing:.04em;background:var(--blue-soft);border:1px solid #cfe2fd;border-radius:20px;padding:7px 14px}
  @media(max-width:520px){.hd-sep{display:none}.hd-chip{font-size:12px;padding:7px 12px}}


  /* interface / bus cards & hero */
  .bus-ic{font-size:12px !important;letter-spacing:.01em;background:linear-gradient(120deg,#7c5cff,#1f6feb) !important}
  .bus-ic.lg{font-size:10px !important}
  .bus-hero{background:linear-gradient(135deg,#efeaff,var(--bg-card));border-color:#d9cffb;border-left-color:#7c5cff}
  .bus-hero .core-hero-sub{color:#6a4df0}
  .sol-hero-vendors{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
  .sv-chip{display:inline-flex;align-items:center;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:14px;padding:5px 11px;font-size:11px;color:var(--ink-dim)}


  /* ===== 通信スタック構成・対応仕様 ===== */
  .stack-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:4px 0 6px}
  .stack-family{background:var(--accentgrad);color:#fff;border-radius:8px;padding:4px 11px;font-size:12px;font-weight:600}
  .spec-chip{background:var(--blue-soft);border:1px solid #cfe2fd;color:var(--blue-dim);border-radius:7px;padding:4px 9px;font-size:11.5px}
  .stack-note{font-size:13px;color:var(--ink-dim);margin:6px 0 14px;line-height:1.7}
  .slayer-stack{display:flex;flex-direction:column;gap:0;margin:10px 0 6px}
  .slayer{background:var(--bg-card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
  .slayer.on{border-color:var(--blue);border-width:2px;background:linear-gradient(135deg,var(--blue-soft),var(--bg-card));box-shadow:var(--shadow-lg)}
  .slayer-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:5px}
  .slayer-name{font-weight:700;font-size:14.5px;font-family:"Space Grotesk","IBM Plex Sans JP"}
  .slayer-en{font-size:11px;color:var(--ink-faint)}
  .slayer-badge{background:var(--blue);color:#fff;border-radius:20px;padding:2px 10px;font-size:10.5px;font-weight:600}
  .slayer-desc{font-size:12.5px;color:var(--ink-dim);line-height:1.65}
  .slayer-ex{font-size:11px;color:var(--ink-faint);margin-top:5px}
  .slayer-arrow{text-align:center;font-size:10px;color:var(--ink-faint);padding:5px 0;letter-spacing:.04em}
  .stack-subh{font-size:15px;font-weight:700;margin:22px 0 4px;font-family:"Space Grotesk","IBM Plex Sans JP"}
  .cia-tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-top:10px}
  .cia-tbl{width:100%;border-collapse:collapse;font-size:12.5px;min-width:680px}
  .cia-tbl thead th{background:var(--bg);text-align:left;padding:10px 12px;font-size:11.5px;color:var(--ink-dim);font-weight:600;border-bottom:1px solid var(--line-bright);white-space:nowrap}
  .cia-tbl td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.6}
  .cia-tbl tr:last-child td{border-bottom:none}
  .cia-tbl .cia-no{white-space:nowrap;font-weight:600;color:var(--ink)}
  .cia-tbl .cia-name{font-weight:600;min-width:120px}
  .cia-tbl .cia-can{color:var(--ink-dim)}
  .cia-tbl .cia-cannot{color:var(--ink-faint)}
  .cia-tbl tr.cia-hit{background:var(--green-soft)}
  .cia-tbl tr.cia-hit .cia-no{color:var(--green-dim)}
  .cia-check{display:inline-block;background:var(--green);color:#fff;border-radius:6px;padding:1px 6px;font-size:10px;margin-left:4px;font-weight:600}


  /* ===== 製品詳細：縦カードデッキ ===== */
  .vdeck-wrap{display:flex;flex-direction:column;height:calc(100vh - 140px);height:calc(100dvh - 140px);min-height:520px;scroll-margin-top:84px}
  .vdeck-wrap .step-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex:none;margin-bottom:10px}
  .vdeck-ctx{font-size:11.5px;color:var(--ink-faint)}
  .vdeck{display:flex;gap:16px;flex:1;min-height:0}
  .vdeck-rail{display:flex;flex-direction:column;gap:3px;flex:none;width:180px;overflow-y:auto;padding:4px 2px}
  .vdot-btn{display:flex;align-items:center;gap:9px;background:none;border:none;cursor:pointer;padding:7px 9px;border-radius:9px;text-align:left;color:var(--ink-faint);transition:.15s;width:100%}
  .vdot-btn:hover{background:var(--bg-card);color:var(--ink-dim)}
  .vdot-btn.on{background:var(--blue-soft);color:var(--blue-dim)}
  .vdot-i{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none;opacity:.5}
  .vdot-btn.on .vdot-i{opacity:1;box-shadow:0 0 0 3px var(--blue-soft)}
  .vdot-lbl{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .vdeck-stage{flex:1;min-width:0;display:flex;flex-direction:column}
  .vdeck-viewport{flex:1;position:relative;overflow:hidden;border-radius:18px}
  .vdeck-track{position:relative;height:100%}
  .vcard{display:none;width:100%;height:100%}
  .vcard.on{display:block;animation:vcardin .26s var(--ease)}
  @keyframes vcardin{from{opacity:.01;transform:translateY(8px)}to{opacity:1;transform:none}}
  @media(prefers-reduced-motion:reduce){.vcard.on{animation:none}}
  .vcard-inner{height:100%;overflow-y:auto;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:18px;box-shadow:var(--shadow-lg);padding:30px 32px}
  .vdeck-nav{flex:none;display:flex;align-items:center;justify-content:center;gap:18px;padding:14px 0 2px}
  .vnav-btn{display:inline-flex;align-items:center;gap:7px;background:var(--bg-card);border:1px solid var(--line-bright);border-radius:12px;padding:10px 20px;font-size:13.5px;font-weight:600;color:var(--ink);cursor:pointer;box-shadow:var(--shadow);transition:.15s}
  .vnav-btn:hover:not(:disabled){border-color:var(--blue);color:var(--blue-dim);transform:translateY(-1px)}
  .vnav-btn.primary{background:var(--accentgrad);color:#fff;border-color:transparent}
  .vnav-btn:disabled{opacity:.35;cursor:default}
  .vnav-count{font-size:13px;color:var(--ink-dim)}
  .vnav-count b{color:var(--blue-dim);font-size:15px}
  .dl-card-block{max-width:860px}
  .dl-card-block .dl-h{margin-top:0}
  .dl-kicker{font-size:10.5px;letter-spacing:.1em;color:var(--blue-dim);text-transform:uppercase;margin-bottom:3px}
  .dl-card-block.side-spec{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
  .dl-cta-pager{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}

  /* 静的ページのデッキ：ヒーロー下に独立配置。カードは固定高でめくる */
  .static-deck{height:auto !important;min-height:0 !important;display:flex !important;flex-direction:row !important;gap:16px;margin-top:8px}
  .static-deck .vdeck-stage{height:64vh;min-height:460px;display:flex;flex-direction:column;flex:1;min-width:0}
  .static-deck .vdeck-rail{max-height:64vh;width:180px;flex:none}
  .static-deck .vcard-inner{padding:26px 28px}
  .static-deck .dl-hero{margin-bottom:22px;gap:22px}@media(min-width:721px){.dl-hero{grid-template-columns:minmax(0,300px) 1fr}}
  .static-deck .dl-hero-vis{aspect-ratio:1/1;max-height:none}
  .static-deck .dl-hero-vis.has-img{aspect-ratio:auto;align-self:start}
  .dl-hero-vis.has-img .pvimg{height:auto;padding:0;object-fit:contain}
  .static-deck .dl-overview-body{margin-top:4px}
  @media(max-width:860px){.static-deck .vdeck-stage{height:auto;min-height:0}}

  @media(max-width:860px){
    .vdeck-rail{display:none}
    .vdeck-wrap{height:auto;min-height:0}
    .vdeck-stage{height:auto !important;min-height:0 !important}
    .vdeck-viewport{flex:none;overflow:visible}
    .vcard{height:auto}
    .vcard-inner{height:auto;max-height:none;overflow:visible;padding:22px 18px;border-radius:14px}
  }

  .tlink{color:var(--blue);text-decoration:none;border-bottom:1px solid var(--blue-soft);word-break:break-all}
  .tlink:hover{border-bottom-color:var(--blue)}
  .hd-chip{cursor:pointer;border:1px solid var(--line-bright);background:var(--bg-card);transition:.15s;font:inherit}
  .hd-chip:hover{border-color:var(--blue);transform:translateY(-1px);box-shadow:var(--shadow)}
  .dom-ic{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px;vertical-align:middle}
  .domain-hero{background:linear-gradient(135deg,color-mix(in srgb,var(--dc) 10%,var(--bg-card)),var(--bg-card));border-left:3px solid var(--dc)}
  .domain-hero .core-hero-sub{color:var(--dc)}
  .fin{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between}
  .foot{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between}
  .foot-sites{display:flex;flex-direction:column;gap:6px}
  .foot-sites-h{font-size:10.5px;letter-spacing:.12em;color:var(--ink-faint);text-transform:uppercase;margin-bottom:2px}
  .foot-sites a{font-size:12.5px;color:var(--blue-dim);text-decoration:none}
  .foot-sites a:hover{text-decoration:underline}
  :focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}
  @media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.08s!important}}

/* ============================================================
   v139: スキップリンク（キーボード操作時のみ表示）
   ============================================================ */
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--blue,#1f6feb);color:#fff;padding:10px 18px;border-radius:0 0 8px 0;
  font-size:14px;font-weight:600;text-decoration:none}
.skip-link:focus{left:0}
main:focus{outline:none}
main:focus-visible{outline:2px solid var(--blue,#1f6feb);outline-offset:2px}