:root{color-scheme:dark;--bg:#0a0e16;--surface:#172130;--border:#334052;--ink:#f5f3eb;--muted:#c8d0dc;--gold:#d9bb79;--blue:#98c6e3}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.85 -apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI","Yu Gothic",Meiryo,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--gold)}a:hover{text-decoration:none}a:focus-visible{outline:3px solid var(--blue);outline-offset:4px;border-radius:3px}
.wrap{width:min(1040px,calc(100% - 44px));margin:auto}
.mast{border-bottom:1px solid var(--border);background:#0e1520}.mast .wrap{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-size:18px;font-weight:750;text-decoration:none}.brand img{width:42px;height:42px;object-fit:contain}
.mast nav{display:flex;gap:22px;flex-wrap:wrap}.mast nav a{color:var(--muted);text-decoration:none;font-size:14px}.mast nav a:hover{color:var(--gold)}
.crumbs{padding:21px 0 0;color:#a7b3c3;font-size:14px}.crumbs a{color:#bcc8d6}
.hero{padding:46px 0 50px;border-bottom:1px solid var(--border);background:radial-gradient(ellipse at 83% 20%,#24364e88,transparent 55%),#101925}
.eyebrow{margin:0 0 12px;color:var(--gold);font-size:13px;letter-spacing:.16em;font-weight:750}.hero h1{font-size:clamp(30px,5vw,51px);line-height:1.4;letter-spacing:.02em;max-width:900px;margin:0 0 19px}.hero p:last-child{max-width:760px;color:var(--muted);margin:0}
.series{padding:46px 0 80px}.series h2{font-size:24px;margin:0 0 18px}.chapter-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.chapter-list a{display:flex;gap:16px;min-height:112px;padding:20px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--ink);text-decoration:none;align-items:flex-start}.chapter-list a:hover{border-color:var(--gold);background:#1c2a3b}.chapter-list b{color:var(--gold);font:700 19px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.chapter-list span{line-height:1.6;font-weight:650}
.article-wrap{width:min(760px,calc(100% - 44px));margin:auto}.article{padding:40px 0 72px}.article h2{font-size:clamp(24px,4vw,30px);line-height:1.5;border-top:1px solid var(--border);padding-top:32px;margin:48px 0 22px}.article h3{font-size:21px;margin:38px 0 16px;color:var(--gold)}.article h4{font-size:18px;margin:32px 0 14px}.article p{margin:0 0 19px;color:var(--muted);line-height:1.95}.article strong{color:var(--ink)}.article hr{border:0;border-top:1px solid var(--border);margin:36px 0}.article ul{color:var(--muted);padding-left:24px}.article li{margin:8px 0}
.pager{display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--border);padding:28px 0 70px}.pager a{display:block;max-width:47%;line-height:1.5;text-decoration:none}.pager span{display:block;color:var(--muted);font-size:13px}.pager .next{text-align:right;margin-left:auto}
footer{border-top:1px solid var(--border);padding:30px 0;color:#a7b3c3;font-size:14px}
@media(max-width:700px){.wrap,.article-wrap{width:calc(100% - 32px)}.mast .wrap{padding:14px 0;align-items:flex-start}.mast nav{gap:9px 14px;justify-content:flex-end}.mast nav a{font-size:13px}.brand{font-size:16px;white-space:nowrap}.brand img{width:33px;height:33px}.hero{padding:34px 0 39px}.chapter-list{grid-template-columns:1fr}.chapter-list a{min-height:82px;padding:16px}.article{padding-top:26px}.article p{line-height:1.85}}