:root{
  --bg:#08090b; --panel:#111318; --panel-2:#15181e;
  --ink:#EDEFF2; --ink-2:#AEB4BE; --muted:#6E7580;
  --line:#22262E; --line-soft:#1A1D24;
  --accent:#D7FF3F; --accent-ink:#0B0D06;
  --wowow:#C77DE8; --unext:#4FD9A0;
}
*{box-sizing:border-box}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;
  font-size:15px; line-height:1.85; -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:"Zen Kaku Gothic New","Noto Sans JP",system-ui,sans-serif;font-weight:900;text-wrap:balance;line-height:1.3;margin:0}
.num{font-family:"Roboto Condensed",system-ui,sans-serif;font-variant-numeric:tabular-nums;font-weight:700}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding-inline:20px}
.narrow{max-width:760px}
section{padding-block:clamp(44px,7vw,80px)}

/* masthead */
.mast{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(8,9,11,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.mast-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px}
.brand{display:flex;align-items:baseline;gap:7px;font-family:"Zen Kaku Gothic New",sans-serif;font-weight:900;font-size:16px;letter-spacing:.06em;text-decoration:none}
.brand .b1{color:var(--ink)} .brand .b2{color:var(--accent)}
.nav{display:flex;gap:24px;font-size:11.5px;color:var(--ink-2);font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.nav a{text-decoration:none;padding-bottom:3px;border-bottom:1.5px solid transparent}
.nav a:hover{border-bottom-color:var(--accent);color:var(--ink)}
@media (max-width:760px){.nav{display:none}}

.eyebrow{font-family:"Roboto Condensed",sans-serif;font-weight:700;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* hero */
.hero{padding-block:clamp(48px,8vw,92px) clamp(32px,5vw,56px)}
.hero h1{font-size:clamp(30px,6vw,54px);margin:16px 0 0;max-width:17ch}
.hero h1 .hl{color:var(--accent)}
.lede{max-width:60ch;color:var(--ink-2);margin-top:20px;font-size:clamp(14.5px,1.6vw,16.5px)}

/* answer box */
.answer{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:3px;padding:clamp(20px,3vw,28px);margin-top:28px}
.answer .q{font-size:13px;color:var(--muted);margin:0 0 8px}
.answer .a{font-size:clamp(17px,2.4vw,22px);font-weight:900;font-family:"Zen Kaku Gothic New",sans-serif;margin:0;line-height:1.5}
.answer .a em{font-style:normal;color:var(--accent)}
.answer p.sub{margin:12px 0 0;font-size:13.5px;color:var(--ink-2)}

/* table */
.snap{background:var(--panel);border:1px solid var(--line);border-radius:3px;overflow:hidden;margin-top:24px}
.snap-h{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:10.5px;color:var(--muted);font-family:"Roboto Condensed",sans-serif;letter-spacing:.14em;text-transform:uppercase}
.tblwrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:440px}
table.tbl th{font-family:"Roboto Condensed",sans-serif;font-weight:700;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 16px;border-bottom:1px solid var(--line)}
table.tbl td{padding:11px 16px;border-bottom:1px solid var(--line-soft);vertical-align:top}
table.tbl tr:last-child td{border-bottom:0}
td.w{color:var(--wowow);font-weight:700;white-space:nowrap}
td.u{color:var(--unext);font-weight:700;white-space:nowrap}

/* service cards */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:3px;overflow:hidden}
@media (max-width:760px){.svc{grid-template-columns:1fr}}
.card{background:var(--panel);padding:clamp(24px,3.5vw,34px);display:flex;flex-direction:column}
.card .tag{font-family:"Roboto Condensed",sans-serif;font-weight:700;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.card h3{font-size:clamp(20px,2.6vw,26px);margin:12px 0 4px}
.card .sub{color:var(--muted);font-size:12.5px}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.kpi .k{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-family:"Roboto Condensed",sans-serif;font-weight:700}
.kpi .v{font-family:"Roboto Condensed",sans-serif;font-weight:700;font-size:clamp(20px,2.8vw,26px);line-height:1.15;font-variant-numeric:tabular-nums}
.card p.note{font-size:13px;color:var(--ink-2);margin:18px 0 0}
.card .spacer{flex:1}

/* affiliate cta */
.aff{display:inline-block;margin-top:20px;font-size:13px;font-weight:700;padding:12px 20px;border-radius:2px;text-decoration:none;background:var(--accent);color:var(--accent-ink);text-align:center}
.aff.pending{background:transparent;border:1px dashed var(--muted);color:var(--muted);cursor:default;font-weight:500}
.affnote{font-size:10.5px;color:var(--muted);margin-top:8px;line-height:1.6}

/* section heads */
.shead{margin-bottom:26px}
.shead h2{font-size:clamp(21px,3vw,30px);margin-top:10px}
.shead p{color:var(--ink-2);max-width:62ch;margin:12px 0 0;font-size:14.5px}

/* article list */
.artlist{border:1px solid var(--line);border-radius:3px;overflow:hidden;background:var(--panel)}
.art{display:flex;align-items:baseline;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line-soft);text-decoration:none}
.art:last-child{border-bottom:0}
.art:hover{background:var(--panel-2)}
.art .n{font-family:"Roboto Condensed",sans-serif;font-weight:700;color:var(--muted);font-size:12px;flex:0 0 22px}
.art .t{flex:1;font-size:14px;font-weight:500}
.art .st{font-family:"Roboto Condensed",sans-serif;font-size:10px;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;color:var(--muted)}
.art.live .st{color:var(--accent)}
.art.soon{opacity:.55}
.art.soon:hover{background:transparent}

/* article body */
.post{padding-block:clamp(36px,6vw,64px)}
.post .kicker{font-family:"Roboto Condensed",sans-serif;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700}
.post h1{font-size:clamp(25px,4.4vw,40px);margin:14px 0 0}
.post .meta{margin-top:18px;padding-bottom:22px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap}
.post h2{font-size:clamp(19px,2.6vw,25px);margin:44px 0 0;padding-top:4px}
.post h3{font-size:16.5px;margin:30px 0 0}
.post p{margin:16px 0 0;color:var(--ink-2)}
.post p strong{color:var(--ink)}
.post ul{margin:16px 0 0;padding-left:20px;color:var(--ink-2)}
.post li{margin-bottom:8px}
.post li strong{color:var(--ink)}
.post .lead{font-size:clamp(15.5px,1.8vw,17.5px);color:var(--ink);margin-top:24px}
.post hr{border:0;border-top:1px solid var(--line);margin:44px 0 0}
.post .fine{font-size:12.5px;color:var(--muted);margin-top:22px}

.toc{background:var(--panel);border:1px solid var(--line);border-radius:3px;padding:20px 22px;margin-top:32px}
.toc .th{font-family:"Roboto Condensed",sans-serif;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}
.toc ol{margin:12px 0 0;padding-left:20px;font-size:13.5px;color:var(--ink-2)}
.toc li{margin-bottom:6px}
.toc a{text-decoration:none}
.toc a:hover{color:var(--accent)}

.inlinecta{background:var(--panel);border:1px solid var(--line);border-radius:3px;padding:22px;margin-top:32px;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
@media (max-width:640px){.inlinecta{grid-template-columns:1fr}}
.inlinecta .t{font-weight:700;font-size:14.5px;margin:0}
.inlinecta .d{font-size:12.5px;color:var(--ink-2);margin:6px 0 0}

.backlink{display:inline-block;margin-top:40px;font-size:13px;color:var(--ink-2);text-decoration:none}
.backlink:hover{color:var(--accent)}

/* disclosure */
.disc{background:var(--panel-2);border:1px solid var(--line);border-radius:3px;padding:16px 18px;font-size:12px;color:var(--ink-2);line-height:1.8}
.disc strong{color:var(--ink)}

footer{border-top:1px solid var(--line);padding-block:30px 44px;color:var(--muted);font-size:12px}
footer a{color:var(--ink-2)}
.srcs{display:flex;gap:16px;flex-wrap:wrap;margin-top:10px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
