/* /media/assets/media.css … 生成物。tools/media/render.mjs の CSS 定数が原本 */
:root{
  --paper:#F3F6FB;--surface:#FFFFFF;--surface-2:#E9EFF8;
  --ink:#0E1B30;--ink-soft:#48586F;--ink-faint:#8291A5;
  --line:#E0E8F2;--line-strong:#CAD6E5;
  --accent:#0D7E93;--accent-strong:#0A6577;--accent-ink:#0B5666;--accent-tint:#DAEEF1;
  --success:#12A150;--success-ink:#0B7A3B;--success-tint:#DCF3E6;
  --navy:#0B1A32;--on-navy:#EAF0F8;--on-navy-soft:#9CB0CB;--on-navy-line:#20324D;
  --sans:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",YuGothic,"Noto Sans JP","Segoe UI",sans-serif;
  --mono:"SFMono-Regular","SF Mono","Cascadia Code",Consolas,"Roboto Mono",monospace;
  --maxw:1080px;--radius:14px;
  --shadow:0 1px 2px rgba(14,27,48,.05),0 16px 38px -20px rgba(14,27,48,.26);
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.85;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,p,ul,ol{margin:0}
img{max-width:100%;height:auto}
a{color:var(--accent-ink);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:760px}

/* header */
header.mnav{position:sticky;top:0;z-index:50;background:rgba(243,246,251,.92);backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--line)}
.mnav-in{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:62px;padding:9px 0;flex-wrap:wrap}
.mbrand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--ink)}
.mbrand:hover{text-decoration:none}
.mbrand img{height:30px;width:auto;display:block;flex:none}
.mbrand .nm{font-size:.98rem;line-height:1.25;padding-left:11px;border-left:1px solid var(--line-strong)}
.mbrand .nm small{display:block;font-size:.6rem;letter-spacing:.1em;color:var(--ink-faint);font-weight:700;font-family:var(--mono)}
.mnav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.mnav-links a{color:var(--ink-soft);font-size:.86rem;font-weight:700;padding:6px 10px;border-radius:8px}
.mnav-links a:hover{background:var(--surface-2);color:var(--accent-ink);text-decoration:none}
.mnav-links a.cta{background:var(--accent);color:#fff}
.mnav-links a.cta:hover{background:var(--accent-strong);color:#fff}

/* hero */
.mhero{background:var(--navy);color:var(--on-navy);border-bottom:1px solid var(--on-navy-line)}
.mhero-in{padding:52px 0 46px}
.mhero .eyebrow{display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;font-weight:700;
  background:rgba(255,255,255,.08);border:1px solid var(--on-navy-line);padding:6px 13px;border-radius:999px}
.mhero h1{font-size:clamp(1.7rem,4.4vw,2.6rem);font-weight:900;line-height:1.35;margin:18px 0 0}
.mhero p{margin:16px 0 0;color:var(--on-navy-soft);max-width:42em}
.mhero .counts{margin:22px 0 0;display:flex;gap:26px;flex-wrap:wrap;font-family:var(--mono);font-size:.82rem;color:var(--on-navy-soft)}
.mhero .counts b{color:#fff;font-size:1.3rem;font-weight:800;margin-right:4px}

/* breadcrumb */
.crumb{font-size:.78rem;color:var(--ink-faint);padding:16px 0 0}
.crumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.crumb li:not(:last-child)::after{content:"›";margin-left:6px;color:var(--line-strong)}
.crumb a{color:var(--ink-soft)}

/* sections */
main{padding:0 0 10px}
.sec{padding:44px 0}
.sec-head h2{font-size:1.32rem;font-weight:800;letter-spacing:.01em}
.sec-head p{margin:8px 0 0;color:var(--ink-soft);font-size:.92rem}
.ghead{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;border-bottom:2px solid var(--accent);padding-bottom:10px;margin-bottom:20px}
.ghead h2{font-size:1.25rem;font-weight:800}
.ghead .n{font-family:var(--mono);font-size:.78rem;color:var(--ink-faint)}

/* hub cards */
.hubgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:10px}
.hubcard{display:block;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:13px 15px;
  color:var(--ink);transition:border-color .15s ease,transform .15s ease}
.hubcard:hover{border-color:var(--accent);transform:translateY(-1px);text-decoration:none}
.hubcard .t{font-weight:700;font-size:.95rem;line-height:1.5}
.hubcard .c{font-family:var(--mono);font-size:.72rem;color:var(--ink-faint);margin-top:4px}
.blocklabel{font-size:.8rem;font-weight:800;color:var(--accent-ink);margin:20px 0 9px;letter-spacing:.04em}
.blocklabel:first-child{margin-top:0}

/* article list */
.alist{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.acard{background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:15px 17px}
.acard a.t{font-weight:700;font-size:1rem;line-height:1.6;color:var(--ink)}
.acard a.t:hover{color:var(--accent-ink)}
.acard p{margin:6px 0 0;color:var(--ink-soft);font-size:.87rem;line-height:1.75}
.acard .meta{margin-top:8px;font-family:var(--mono);font-size:.7rem;color:var(--ink-faint);display:flex;gap:10px;flex-wrap:wrap}

/* article body */
article.post{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px 38px;box-shadow:var(--shadow)}
article.post h1{font-size:clamp(1.45rem,3.4vw,2.05rem);font-weight:900;line-height:1.45;letter-spacing:.005em}
.postmeta{margin-top:14px;padding-bottom:18px;border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:.72rem;color:var(--ink-faint);display:flex;gap:12px;flex-wrap:wrap}
.lead{margin-top:20px;font-size:1.02rem;color:var(--ink-soft);background:var(--surface-2);border-radius:10px;padding:16px 18px}
article.post h2{font-size:1.18rem;font-weight:800;margin:34px 0 0;padding-left:12px;border-left:4px solid var(--accent);line-height:1.55}
article.post p{margin:13px 0 0;font-size:.97rem}
.mlist{margin:14px 0 0;padding-left:0;list-style:none}
.mlist li{position:relative;padding-left:22px;margin-top:7px;font-size:.95rem;color:var(--ink)}
.mlist li::before{content:"";position:absolute;left:4px;top:.72em;width:7px;height:7px;border-radius:2px;background:var(--accent)}
.tags{margin-top:26px;display:flex;gap:7px;flex-wrap:wrap}
.tags span{font-size:.74rem;color:var(--accent-ink);background:var(--accent-tint);border-radius:999px;padding:4px 11px;font-weight:700}
.note{margin-top:26px;font-size:.8rem;color:var(--ink-faint);line-height:1.8;border-top:1px solid var(--line);padding-top:16px}

/* CTA */
.cta{margin:30px 0 0;background:var(--navy);color:var(--on-navy);border-radius:var(--radius);padding:28px 30px}
.cta .lbl{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;color:var(--on-navy-soft);font-weight:700}
.cta h3{font-size:1.18rem;font-weight:800;margin:9px 0 0;color:#fff;line-height:1.5}
.cta h3 em{font-style:normal;color:#3BD07A}
.cta p{margin:12px 0 0;color:var(--on-navy-soft);font-size:.9rem}
.cta .btn{display:inline-flex;align-items:center;gap:8px;margin-top:18px;background:var(--accent);color:#fff;font-weight:800;
  font-size:.93rem;padding:13px 26px;border-radius:10px}
.cta .btn:hover{background:var(--accent-strong);text-decoration:none}
.cta .fine{margin-top:12px;font-size:.76rem;color:var(--on-navy-soft)}

/* related */
.related{margin-top:34px}
.related h2{font-size:1.05rem;font-weight:800;margin-bottom:12px}

/* search */
.searchbox{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}
.searchbox input{flex:1;min-width:220px;font:inherit;font-size:.95rem;padding:12px 14px;border:1px solid var(--line-strong);
  border-radius:10px;background:var(--surface);color:var(--ink)}
.searchbox input:focus{outline:2px solid var(--accent);outline-offset:1px}
.searchbox select{font:inherit;font-size:.92rem;padding:12px 12px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);color:var(--ink)}
#shits{font-family:var(--mono);font-size:.78rem;color:var(--ink-faint);margin-bottom:12px}

/* footer */
footer.mft{background:var(--navy);color:var(--on-navy-soft);margin-top:44px;padding:38px 0 34px;font-size:.84rem}
footer.mft a{color:var(--on-navy)}
.ftnav{display:flex;gap:8px 20px;flex-wrap:wrap;padding-bottom:18px;border-bottom:1px solid var(--on-navy-line)}
.ftgroups{display:flex;gap:8px 18px;flex-wrap:wrap;padding:16px 0;font-size:.82rem}
.fttag{margin-top:14px;line-height:1.9;font-size:.78rem}

@media (max-width:720px){
  article.post{padding:24px 20px}
  .mhero-in{padding:38px 0 34px}
  .sec{padding:32px 0}
}