:root{
    --paper:#ffffff;
    --paper-warm:#fbf7f4;
    --paper-blush:#fbeee9;
    --ink:#1a1512;
    --ink-soft:#7a6a60;
    --red:#e5322b;
    --red-deep:#b81e19;
    --gold:#f5a623;
    --line:#eee2da;
    --line-green:#06c755;
    --line-green-deep:#05b34c;
    --font-display:'Zen Kaku Gothic New',sans-serif;
    --font-body:'Noto Sans JP',sans-serif;
    --font-num:'Outfit',sans-serif;
    --wrap:1120px;
    --r:18px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:var(--font-body);
    color:var(--ink);
    background:var(--paper);
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
  .eyebrow{
    font-family:var(--font-num);
    font-weight:700;
    letter-spacing:.18em;
    font-size:.72rem;
    text-transform:uppercase;
    color:var(--red);
    display:inline-flex;
    align-items:center;
    gap:.55em;
  }
  .eyebrow::before{content:"";width:26px;height:2px;background:var(--red);border-radius:2px}
  .btn{
    display:inline-flex;align-items:center;gap:.5em;
    font-family:var(--font-display);font-weight:700;
    padding:.85em 1.6em;border-radius:999px;
    transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
    font-size:.98rem;cursor:pointer;border:none;
  }
  .btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 24px -10px rgba(229,50,43,.6)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(229,50,43,.7);background:var(--red-deep)}
  .btn-ghost{background:transparent;color:var(--ink);border:2px solid var(--line)}
  .btn-ghost:hover{border-color:var(--red);color:var(--red)}
  .btn-line{background:var(--line-green);color:#fff;box-shadow:0 10px 24px -10px rgba(6,199,85,.55)}
  .btn-line:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(6,199,85,.65);background:var(--line-green-deep);color:#fff}
  .btn-line svg{flex:none}
  :focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:4px}

  /* ---------- header ---------- */
  header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:100px}
  .brand{display:flex;flex-direction:column;align-items:flex-end;line-height:1;gap:0;transform:translateY(-2px)}
  .logo-img{height:84px;width:auto;background:transparent;border:0}
  .brand-jp{font-family:var(--font-body);font-weight:700;font-size:11px;letter-spacing:.02em;color:var(--ink-soft);white-space:nowrap;margin-top:-2px}
  .nav-links{display:flex;align-items:center;gap:2rem}
  .nav-links a{font-family:var(--font-display);font-weight:700;font-size:.92rem;color:var(--ink-soft);transition:color .15s}
  .nav-links a:hover{color:var(--red)}
  .nav-links a.btn-line,.nav-links a.btn-line:hover{color:#fff}
  .nav-cta{padding:.6em 1.3em;font-size:.9rem}
  .menu-btn{display:none;background:none;border:none;font-size:1.6rem;color:var(--ink);cursor:pointer}

  /* ---------- hero ---------- */
  .hero{position:relative;padding:92px 0 74px;background:
    radial-gradient(120% 80% at 88% -12%,var(--paper-blush),transparent 52%),
    var(--paper);overflow:hidden}
  .hero-ribbon{position:absolute;right:-6%;top:-10%;width:min(54vw,660px);pointer-events:none;z-index:0}
  .confetti{position:absolute;border-radius:2px;z-index:0;opacity:.7}
  .hero-inner{position:relative;z-index:1;max-width:730px}
  .hero h1{
    font-family:var(--font-display);font-weight:900;
    font-size:clamp(2.5rem,6.4vw,4.3rem);line-height:1.16;letter-spacing:-.02em;
    margin:.5em 0 .5em;
  }
  .hero h1 .hl{position:relative;white-space:nowrap;color:var(--red)}
  .hero h1 .hl::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.14em;background:var(--gold);border-radius:3px}
  .hero p.lead{font-size:1.08rem;color:var(--ink-soft);max-width:35em;margin-bottom:2em}
  .hero-actions{display:flex;gap:.9rem;flex-wrap:wrap}

  /* ---------- stats ---------- */
  .stats{background:var(--ink);color:#fff}
  .stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
  .stat{padding:38px 26px;border-right:1px solid rgba(255,255,255,.09)}
  .stat:last-child{border-right:none}
  .stat .num{font-family:var(--font-num);font-weight:800;font-size:2.3rem;line-height:1;color:var(--gold)}
  .stat .lbl{font-size:.82rem;color:rgba(255,255,255,.6);margin-top:.7em;font-weight:500}

  /* ---------- sections ---------- */
  section.block{padding:96px 0}
  .sec-head{max-width:640px;margin-bottom:52px}
  .sec-head h2{font-family:var(--font-display);font-weight:900;font-size:clamp(1.7rem,3.6vw,2.5rem);line-height:1.3;margin:.35em 0 .3em;letter-spacing:-.01em}
  .sec-head p{color:var(--ink-soft)}

  /* services */
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .svc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:32px 28px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s}
  .svc:hover{transform:translateY(-6px);box-shadow:0 22px 40px -24px rgba(229,50,43,.35);border-color:transparent}
  .svc .no{font-family:var(--font-num);font-weight:800;font-size:.9rem;color:var(--red)}
  .svc h3{font-family:var(--font-display);font-weight:700;font-size:1.22rem;margin:.5em 0 .55em}
  .svc p{font-size:.94rem;color:var(--ink-soft)}
  .svc .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--red);color:#fff;margin-bottom:18px}

  /* playful DNA */
  .dna{background:var(--paper-warm)}
  .chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
  .chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.6em 1.15em;font-family:var(--font-display);font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:.5em;transition:transform .15s,border-color .15s}
  .chip:hover{transform:translateY(-2px);border-color:var(--red)}
  .chip .dot{width:8px;height:8px;border-radius:50%;background:var(--red)}
  .dna-note{margin-top:26px;font-size:.86rem;color:var(--ink-soft)}

  /* credibility */
  .cred-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
  .cred-feature{display:flex;gap:20px;align-items:flex-start;background:linear-gradient(115deg,#fff,var(--paper-blush));border:1px solid var(--line);border-left:5px solid var(--red);border-radius:var(--r);padding:28px 30px;margin-bottom:24px}
  .cf-badge{font-family:var(--font-num);font-weight:800;font-size:.68rem;letter-spacing:.12em;color:#fff;background:var(--red);padding:.45em 1em;border-radius:999px;white-space:nowrap;text-transform:uppercase;margin-top:4px}
  .cf-title{font-family:var(--font-display);font-weight:900;font-size:1.35rem;line-height:1.4}
  .cf-desc{font-size:.92rem;color:var(--ink-soft);margin-top:.5em}
  .cred{border-left:3px solid var(--red);padding:6px 0 6px 22px}
  .cred .k{font-family:var(--font-num);font-weight:700;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
  .cred .v{font-family:var(--font-display);font-weight:700;font-size:1.05rem;margin-top:.35em}
  .cred .d{font-size:.86rem;color:var(--ink-soft);margin-top:.2em}

  /* company */
  .company{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
  .company .table{width:100%;border-collapse:collapse;font-size:.94rem}
  .company .table th,.company .table td{text-align:left;padding:15px 4px;border-bottom:1px solid var(--line);vertical-align:top}
  .company .table th{width:34%;color:var(--ink-soft);font-weight:700;font-family:var(--font-display)}
  .founder{background:var(--ink);color:#fff;border-radius:24px;padding:40px 36px;position:relative;overflow:hidden}
  .founder .ribbon-sm{position:absolute;right:-40px;top:-30px;width:170px;opacity:.4}
  .founder .role{font-family:var(--font-num);font-weight:700;letter-spacing:.14em;font-size:.72rem;color:var(--gold);text-transform:uppercase}
  .founder .name{font-family:var(--font-display);font-weight:900;font-size:1.6rem;margin:.35em 0 .7em}
  .founder p{font-size:.92rem;color:rgba(255,255,255,.72)}

  /* CTA */
  .cta{background:radial-gradient(120% 120% at 50% -20%,#2a2320,var(--ink));color:#fff;text-align:center;padding:88px 0;position:relative;overflow:hidden}
  .cta h2{font-family:var(--font-display);font-weight:900;font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.35;position:relative;z-index:1}
  .cta p{margin:1em auto 2em;max-width:30em;color:rgba(255,255,255,.75);position:relative;z-index:1}
  .cta .c-dot{position:absolute;border-radius:50%;background:rgba(255,255,255,.05)}
  .qr-add{display:inline-flex;align-items:center;gap:16px;margin-top:28px;position:relative;z-index:1}
  .qr-card{background:#fff;padding:8px;border-radius:14px;line-height:0;box-shadow:0 12px 30px -12px rgba(0,0,0,.5)}
  .qr-img{width:104px;height:104px;display:block}
  .qr-cap{text-align:left;font-size:.82rem;color:rgba(255,255,255,.72);font-family:var(--font-display);font-weight:700;line-height:1.5}

  /* footer */
  footer{background:var(--ink);color:rgba(255,255,255,.7);padding:60px 0 30px;font-size:.9rem}
  .foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-brand{font-family:var(--font-display);font-weight:900;color:#fff;font-size:1.15rem}
  .foot-brand span{color:var(--gold)}
  .foot-links{display:flex;gap:44px;flex-wrap:wrap}
  .foot-links h4{font-family:var(--font-display);color:#fff;font-size:.82rem;margin-bottom:.9em;letter-spacing:.05em}
  .foot-links a{display:block;color:rgba(255,255,255,.6);padding:.28em 0;font-size:.88rem}
  .foot-links a:hover{color:var(--red)}
  .foot-bottom{padding-top:24px;font-family:var(--font-num);font-size:.78rem;letter-spacing:.04em;color:rgba(255,255,255,.4)}

  /* reveal */
  .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}

  /* responsive */
  @media(max-width:900px){
    .svc-grid,.cred-grid{grid-template-columns:1fr 1fr}
    .stats-grid{grid-template-columns:1fr 1fr}
    .stat:nth-child(2){border-right:none}
    .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,.09)}
    .company{grid-template-columns:1fr;gap:38px}
  }
  @media(max-width:640px){
    .logo-img{height:58px}
    .brand-jp{font-size:9px}
    .svc-grid,.cred-grid{grid-template-columns:1fr}
    section.block{padding:66px 0}
    .hero{padding:60px 0 50px}
    .hero-ribbon{opacity:.5;right:-24%;width:78vw}
    .stat{padding:28px 20px}
    .stat .num{font-size:1.9rem}
  }
  @media(prefers-reduced-motion:reduce){
    *{scroll-behavior:auto!important}
    .reveal{opacity:1;transform:none;transition:none}
    .btn,.svc,.chip{transition:none}
  }

  /* --- service page --- */
  .nav-links a.active{color:var(--red)}
  .page-hero{padding:72px 0 40px;background:radial-gradient(120% 80% at 88% -20%,var(--paper-blush),transparent 55%),var(--paper)}
  .crumb{font-family:var(--font-num);font-size:.78rem;color:var(--ink-soft);letter-spacing:.04em;margin-bottom:22px}
  .crumb a{color:var(--ink-soft)}
  .crumb a:hover{color:var(--red)}
  .crumb span{margin:0 .5em;color:#cbb9ad}
  .page-title{font-family:var(--font-display);font-weight:900;font-size:clamp(2.2rem,5vw,3.2rem);letter-spacing:-.02em;margin:.15em 0 .4em}
  .page-lead{color:var(--ink-soft);max-width:37em;font-size:1.05rem}
  .svc-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:58px 0;border-top:1px solid var(--line)}
  .svc-detail:first-of-type{border-top:none;padding-top:24px}
  .sd-index{font-family:var(--font-num);font-weight:800;font-size:.82rem;letter-spacing:.12em;color:var(--red);text-transform:uppercase}
  .sd-title{font-family:var(--font-display);font-weight:900;font-size:clamp(1.6rem,3vw,2.2rem);margin:.35em 0 .55em;letter-spacing:-.01em}
  .sd-lead{color:var(--ink-soft);margin-bottom:1.5em}
  .sd-list{list-style:none;display:grid;gap:.75em}
  .sd-list li{position:relative;padding-left:1.7em;font-size:.96rem}
  .sd-list li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:50%;background:var(--red)}
  .sd-panel{background:var(--ink);color:#fff;border-radius:24px;padding:46px 42px;position:relative;overflow:hidden}
  .sd-panel .ribbon-sm{position:absolute;right:-46px;top:-34px;width:170px;opacity:.32}
  .sd-ico{width:56px;height:56px;border-radius:15px;background:var(--red);display:grid;place-items:center;margin-bottom:26px;position:relative;z-index:1}
  .sd-kw{font-family:var(--font-num);font-weight:700;letter-spacing:.05em;color:var(--gold);font-size:.92rem;position:relative;z-index:1}
  .sd-stat{font-family:var(--font-display);font-weight:900;font-size:1.9rem;margin-top:.35em;position:relative;z-index:1;line-height:1.3}
  .sd-stat span{display:block;font-size:.82rem;color:rgba(255,255,255,.6);font-weight:500;margin-top:.45em}
  .flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .flow-step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 28px}
  .fs-no{font-family:var(--font-num);font-weight:800;font-size:.8rem;letter-spacing:.1em;color:var(--red)}
  .flow-step h3{font-family:var(--font-display);font-weight:700;font-size:1.15rem;margin:.5em 0 .45em}
  .flow-step p{font-size:.92rem;color:var(--ink-soft)}
  @media(max-width:900px){.svc-detail{grid-template-columns:1fr;gap:28px;padding:44px 0}.flow-grid{grid-template-columns:1fr}}
  @media(min-width:901px){.svc-detail.rev .sd-panel{order:-1}}


  .nav-links a.active{color:var(--red)}
  .page-hero{padding:72px 0 40px;background:radial-gradient(120% 80% at 88% -20%,var(--paper-blush),transparent 55%),var(--paper)}
  .crumb{font-family:var(--font-num);font-size:.78rem;color:var(--ink-soft);letter-spacing:.04em;margin-bottom:22px}
  .crumb a{color:var(--ink-soft)}
  .crumb a:hover{color:var(--red)}
  .crumb span{margin:0 .5em;color:#cbb9ad}
  .page-title{font-family:var(--font-display);font-weight:900;font-size:clamp(2.2rem,5vw,3.2rem);letter-spacing:-.02em;margin:.15em 0 .4em}
  .page-lead{color:var(--ink-soft);max-width:37em;font-size:1.05rem}
  .about-mission{background:var(--ink);color:#fff;border-radius:24px;padding:56px 48px;position:relative;overflow:hidden}
  .about-mission .ribbon-sm{position:absolute;right:-46px;top:-34px;width:190px;opacity:.32}
  .about-mission .q{font-family:var(--font-display);font-weight:900;font-size:clamp(1.4rem,3vw,2rem);line-height:1.65;position:relative;z-index:1;letter-spacing:-.01em}
  .about-mission .q .em{color:var(--gold)}
  .about-mission p{color:rgba(255,255,255,.72);margin-top:1.3em;position:relative;z-index:1;font-size:.95rem}
  .profile-table{width:100%;border-collapse:collapse;font-size:.96rem}
  .profile-table th,.profile-table td{text-align:left;padding:18px 6px;border-bottom:1px solid var(--line);vertical-align:top}
  .profile-table th{width:28%;color:var(--ink-soft);font-weight:700;font-family:var(--font-display);white-space:nowrap}
  .partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .partner{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;transition:transform .2s,box-shadow .2s,border-color .2s}
  .partner:hover{transform:translateY(-5px);box-shadow:0 20px 38px -24px rgba(229,50,43,.3);border-color:transparent}
  .partner h3{font-family:var(--font-display);font-weight:700;font-size:1.12rem;margin-bottom:.5em}
  .partner p{font-size:.9rem;color:var(--ink-soft)}
  @media(max-width:900px){.partner-grid{grid-template-columns:1fr}.about-mission{padding:40px 30px}.profile-table th{width:36%}}


  .page-hero{padding:72px 0 40px;background:radial-gradient(120% 80% at 88% -20%,var(--paper-blush),transparent 55%),var(--paper)}
  .crumb{font-family:var(--font-num);font-size:.78rem;color:var(--ink-soft);letter-spacing:.04em;margin-bottom:22px}
  .crumb a{color:var(--ink-soft)} .crumb a:hover{color:var(--red)} .crumb span{margin:0 .5em;color:#cbb9ad}
  .page-title{font-family:var(--font-display);font-weight:900;font-size:clamp(2.2rem,5vw,3.2rem);letter-spacing:-.02em;margin:.15em 0 .4em}
  .page-lead{color:var(--ink-soft);max-width:37em;font-size:1.05rem}
  .msg-wrap{max-width:720px;margin:0 auto;padding:0 24px}
  .founder-card{display:flex;align-items:center;gap:22px;background:var(--ink);color:#fff;border-radius:22px;padding:30px 32px;position:relative;overflow:hidden}
  .founder-card .ribbon-sm{position:absolute;right:-44px;top:-30px;width:150px;opacity:.3}
  .fc-mono{width:72px;height:72px;flex:none;border-radius:18px;background:var(--red);display:grid;place-items:center;font-family:var(--font-num);font-weight:800;font-size:2.1rem;color:#fff;position:relative;z-index:1}
  .fc-role{font-family:var(--font-num);font-weight:700;letter-spacing:.14em;font-size:.7rem;color:var(--gold);text-transform:uppercase;position:relative;z-index:1}
  .fc-name{font-family:var(--font-display);font-weight:900;font-size:1.5rem;position:relative;z-index:1;margin-top:.15em}
  .fc-sub{font-size:.83rem;color:rgba(255,255,255,.6);position:relative;z-index:1;margin-top:.35em}
  .msg-body{margin-top:38px;font-size:1.02rem;line-height:2.05;color:#3a322d}
  .msg-body p{margin-bottom:1.5em}
  .msg-greeting{font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:var(--ink)}
  .pullquote{font-family:var(--font-display);font-weight:900;font-size:clamp(1.25rem,2.6vw,1.65rem);line-height:1.65;color:var(--ink);border-left:4px solid var(--red);padding:.1em 0 .1em 1em;margin:2.2em 0}
  .signature{text-align:right;margin-top:2.6em;font-family:var(--font-display)}
  .signature .co{font-size:.85rem;color:var(--ink-soft)}
  .signature .nm{font-size:1.35rem;font-weight:900;margin-top:.25em;letter-spacing:.04em}
  .timeline{max-width:720px;margin:0 auto}
  .tl-item{display:grid;grid-template-columns:56px 22px 1fr;gap:14px;padding-bottom:26px}
  .tl-year{font-family:var(--font-num);font-weight:800;font-size:1rem;color:var(--red);text-align:right;line-height:1.9}
  .tl-rail{position:relative}
  .tl-rail::before{content:"";position:absolute;left:50%;top:12px;bottom:-14px;width:2px;background:var(--line);transform:translateX(-50%)}
  .tl-item:last-child .tl-rail::before{display:none}
  .tl-rail::after{content:"";position:absolute;left:50%;top:6px;width:12px;height:12px;border-radius:50%;background:var(--red);border:3px solid #fff;box-shadow:0 0 0 1px var(--line);transform:translateX(-50%);z-index:1}
  .tl-body{font-size:.95rem;line-height:1.9}
  .tl-body strong{font-family:var(--font-display);font-weight:700;display:block;margin-bottom:.05em}
  @media(max-width:640px){.founder-card{flex-direction:column;text-align:center;align-items:center}.tl-item{grid-template-columns:46px 20px 1fr;gap:12px}}


  .nav-links a.active{color:var(--red)}
  .page-hero{padding:72px 0 40px;background:radial-gradient(120% 80% at 88% -20%,var(--paper-blush),transparent 55%),var(--paper)}
  .crumb{font-family:var(--font-num);font-size:.78rem;color:var(--ink-soft);letter-spacing:.04em;margin-bottom:22px}
  .crumb a{color:var(--ink-soft)} .crumb a:hover{color:var(--red)} .crumb span{margin:0 .5em;color:#cbb9ad}
  .page-title{font-family:var(--font-display);font-weight:900;font-size:clamp(2.2rem,5vw,3.2rem);letter-spacing:-.02em;margin:.15em 0 .4em}
  .page-lead{color:var(--ink-soft);max-width:37em;font-size:1.05rem}
  .wf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .wf-card{background:var(--ink);color:#fff;border-radius:20px;padding:34px 30px;position:relative;overflow:hidden}
  .wf-card .ribbon-sm{position:absolute;right:-46px;top:-32px;width:150px;opacity:.28}
  .wf-k{font-family:var(--font-num);font-weight:700;letter-spacing:.1em;font-size:.7rem;color:var(--gold);text-transform:uppercase;position:relative;z-index:1}
  .wf-v{font-family:var(--font-display);font-weight:900;font-size:1.3rem;margin:.55em 0 .45em;line-height:1.4;position:relative;z-index:1}
  .wf-d{font-size:.88rem;color:rgba(255,255,255,.66);position:relative;z-index:1}
  .work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .work-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;transition:transform .2s,box-shadow .2s,border-color .2s}
  .work-card:hover{transform:translateY(-5px);box-shadow:0 20px 38px -24px rgba(229,50,43,.3);border-color:transparent}
  .work-tag{display:inline-block;font-family:var(--font-num);font-weight:700;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--red);background:var(--paper-blush);padding:.4em .85em;border-radius:999px;margin-bottom:14px}
  .work-card h3{font-family:var(--font-display);font-weight:700;font-size:1.08rem;margin-bottom:.45em;line-height:1.4}
  .work-card p{font-size:.88rem;color:var(--ink-soft)}
  @media(max-width:900px){.wf-grid,.work-grid{grid-template-columns:1fr 1fr}}
  @media(max-width:640px){.wf-grid,.work-grid{grid-template-columns:1fr}}


  .page-hero{padding:72px 0 40px;background:radial-gradient(120% 80% at 88% -20%,var(--paper-blush),transparent 55%),var(--paper)}
  .crumb{font-family:var(--font-num);font-size:.78rem;color:var(--ink-soft);letter-spacing:.04em;margin-bottom:22px}
  .crumb a{color:var(--ink-soft)} .crumb a:hover{color:var(--red)} .crumb span{margin:0 .5em;color:#cbb9ad}
  .page-title{font-family:var(--font-display);font-weight:900;font-size:clamp(2.2rem,5vw,3.2rem);letter-spacing:-.02em;margin:.15em 0 .4em}
  .page-lead{color:var(--ink-soft);max-width:37em;font-size:1.05rem}
  .net-feature{display:grid;grid-template-columns:1.3fr 1fr;gap:0;border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:transform .2s,box-shadow .2s;background:#fff}
  .net-feature:hover{transform:translateY(-4px);box-shadow:0 26px 46px -26px rgba(229,50,43,.35)}
  .nf-body{padding:40px 42px}
  .net-tag{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-num);font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--red);background:var(--paper-blush);padding:.45em 1em;border-radius:999px}
  .net-tag .live{width:8px;height:8px;border-radius:50%;background:#22b04b;box-shadow:0 0 0 3px rgba(34,176,75,.2)}
  .nf-body h2{font-family:var(--font-display);font-weight:900;font-size:1.9rem;margin:.5em 0 .4em;letter-spacing:-.01em}
  .nf-body p{color:var(--ink-soft);font-size:.96rem}
  .nf-link{display:inline-block;margin-top:1.3em;font-family:var(--font-num);font-weight:700;color:var(--red);font-size:.95rem}
  .nf-panel{background:var(--ink);position:relative;overflow:hidden;display:grid;place-items:center;min-height:200px}
  .nf-panel .ribbon-sm{position:absolute;right:-30px;top:-24px;width:180px;opacity:.4}
  .nf-badge{font-family:var(--font-display);font-weight:900;color:#fff;font-size:1.5rem;text-align:center;position:relative;z-index:1;line-height:1.5}
  .nf-badge span{display:block;font-family:var(--font-num);font-size:.7rem;letter-spacing:.14em;color:var(--gold);margin-top:.5em}
  .note-card{background:var(--paper-warm);border:1px dashed #d9c7bc;border-radius:var(--r);padding:30px 32px;color:var(--ink-soft);font-size:.94rem}
  .note-card strong{font-family:var(--font-display);color:var(--ink);display:block;margin-bottom:.4em;font-size:1.05rem}
  .note-card a{color:var(--red);font-weight:700}
  @media(max-width:820px){.net-feature{grid-template-columns:1fr}.nf-panel{min-height:150px;order:-1}}

  /* --- 404 --- */
  .notfound{min-height:52vh;display:grid;place-items:center;text-align:center;padding:80px 24px;background:radial-gradient(120% 80% at 50% -20%,var(--paper-blush),transparent 55%)}
  .nf-code{font-family:var(--font-num);font-weight:800;font-size:clamp(4rem,14vw,8rem);line-height:1;background:linear-gradient(120deg,var(--red),var(--gold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
  .notfound h1{font-family:var(--font-display);font-weight:900;font-size:clamp(1.4rem,3vw,2rem);margin:.4em 0 .5em}
  .notfound p{color:var(--ink-soft);margin-bottom:2em;max-width:30em}
  .nf-actions{display:flex;gap:.8rem;flex-wrap:wrap;justify-content:center}

  /* --- XM記事ページ --- */
  .article{max-width:760px;margin:8px auto 0}
  .article .lead{font-size:1.12rem;color:var(--ink);font-weight:500;line-height:1.9;margin:0 0 1.4em}
  .article h2{font-family:var(--font-display);font-weight:900;font-size:clamp(1.3rem,3.2vw,1.7rem);letter-spacing:-.01em;margin:2.2em 0 .7em;padding-top:.7em;border-top:2px solid var(--paper-blush)}
  .article h3{font-family:var(--font-display);font-weight:700;font-size:1.12rem;color:var(--red);margin:1.7em 0 .5em}
  .article p{margin:0 0 1.15em;line-height:1.95;color:var(--ink)}
  .article ul{margin:0 0 1.3em;padding-left:1.25em}
  .article li{margin:.4em 0;line-height:1.85}
  .article figure{margin:1.7em 0;text-align:center}
  .article figure img{max-width:100%;height:auto;border:1px solid var(--line);border-radius:14px}
  .article figcaption{font-size:.82rem;color:var(--ink-soft);margin-top:.7em}
  .xm-cta{background:var(--ink);color:#fff;border-radius:22px;padding:34px 30px;text-align:center;margin:2.6em 0 1.4em}
  .xm-cta h3{color:#fff;font-family:var(--font-display);font-weight:900;font-size:1.3rem;margin:0 0 .5em}
  .xm-cta p{color:rgba(255,255,255,.72);margin:0 0 1.3em;line-height:1.8}
  .disclaimer{font-size:.78rem;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:18px;margin-top:36px;line-height:1.7}

  /* --- XM記事：本文中の画像・CTA --- */
  .xm-original p img,.xm-original > img,.xm-original figure img{display:block;max-width:min(100%,520px);height:auto;margin:1.5em auto;border:1px solid var(--line);border-radius:12px}
  .xm-original .simple-cv-button-box{text-align:center;margin:2em 0}
  .xm-original .simple-cv-button-box a{display:inline-block;background:var(--red);color:#fff;font-weight:700;padding:.9em 1.9em;border-radius:999px;text-decoration:none}
  .xm-original .sb-icon img{border:none;border-radius:50%}

  /* DNA head + 書籍 */
  .dna-head{display:flex;gap:44px;align-items:flex-end;justify-content:space-between;margin-bottom:52px}
  .dna-head .sec-head{margin-bottom:0}
  .dna-book{margin:0;flex-shrink:0;width:172px;text-align:center}
  .dna-book img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);box-shadow:0 20px 40px -22px rgba(26,21,18,.45)}
  .dna-book figcaption{font-size:.75rem;color:var(--ink-soft);margin-top:.8em;line-height:1.5}
  .nowrap{white-space:nowrap}
  @media(max-width:760px){.dna-head{flex-direction:column;align-items:flex-start;gap:26px}.dna-book{width:150px}}
  /* メディア掲載・出版 */
  .media-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:8px}
  .media-card{margin:0;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .2s,box-shadow .2s}
  .media-card:hover{transform:translateY(-4px);box-shadow:0 24px 44px -26px rgba(26,21,18,.3)}
  .media-card img{width:100%;height:280px;object-fit:contain;background:var(--paper-warm);padding:16px;display:block}
  .media-card figcaption{padding:20px 24px;color:var(--ink-soft);font-size:.9rem;line-height:1.8;border-top:1px solid var(--line)}
  .media-card figcaption strong{display:block;font-family:var(--font-display);color:var(--ink);font-size:1.02rem;margin-bottom:.4em}
  @media(max-width:640px){.media-grid{grid-template-columns:1fr;gap:20px}.media-card img{height:240px}}

  /* モバイルメニュー（ハンバーガー開閉） */
  @media(max-width:820px){
    .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 22px 30px -18px rgba(26,21,18,.28);padding:6px 0 14px}
    .nav-links.open{display:flex}
    .nav-links a{padding:14px 24px;font-size:1rem}
    .nav-links a.nav-cta{margin:10px 24px 4px;justify-content:center;padding:.85em 1.4em}
    .menu-btn{display:block}
  }

  a.partner{display:block;text-decoration:none;color:inherit}
  a.partner:hover{border-color:var(--red)}
  .partner .ext{color:var(--red);font-size:.82em;font-family:var(--font-num);margin-left:.15em}