/* ARK PORT — 法務ページ共通スタイル */
:root{
  --sea-deep:#081524; --sea-mid:#0d1e33; --panel:#0f2138; --panel-2:#122841;
  --line:#233a53; --amber:#1c78c4; --amber-soft:#7cc2f2;
  --ink:#f5ece0; --ink-dim:#9db0c4;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--sea-deep);color:var(--ink);
  font-family:'Noto Sans JP',sans-serif;-webkit-text-size-adjust:100%;}
h1,h2{font-family:'Shippori Mincho',serif;margin:0;}
a{color:var(--amber-soft);}

.topbar{position:sticky;top:0;z-index:10;background:rgba(8,21,36,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.topbar-inner{max-width:820px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;}
.brand{font-family:'Shippori Mincho',serif;font-size:19px;letter-spacing:.14em;
  color:var(--ink);text-decoration:none;}
.brand em{font-style:normal;color:var(--amber-soft);font-family:'Noto Sans JP',sans-serif;
  font-weight:600;font-size:12px;letter-spacing:.2em;margin-left:8px;}
.back-link{font-size:12px;color:var(--ink-dim);text-decoration:none;letter-spacing:.05em;
  border:1px solid var(--line);border-radius:999px;padding:7px 15px;
  transition:color .2s ease,border-color .2s ease;white-space:nowrap;}
.back-link:hover,.back-link:focus-visible{color:var(--amber-soft);border-color:var(--amber);}

.wrap{max-width:820px;margin:0 auto;padding:46px 24px 90px;}
.eyebrow{font-size:11px;letter-spacing:.28em;color:var(--amber-soft);font-weight:600;
  margin-bottom:12px;}
h1{font-size:29px;line-height:1.45;letter-spacing:.04em;}
.lede{color:var(--ink-dim);font-size:14px;line-height:2;margin:18px 0 0;}
.updated{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);
  font-size:12px;color:var(--ink-dim);}

section{margin-top:40px;}
h2{font-size:17px;letter-spacing:.05em;line-height:1.6;padding-bottom:10px;
  border-bottom:1px solid var(--line);}
section p{color:var(--ink-dim);line-height:2.05;font-size:14px;margin:16px 0 0;}
section ul,section ol{color:var(--ink-dim);line-height:2.05;font-size:14px;
  margin:14px 0 0;padding-left:1.35em;}
section li{margin-bottom:7px;}
section li::marker{color:var(--amber-soft);}
strong{color:var(--ink);font-weight:600;}

/* 定義リスト（特商法の表） */
.spec{margin-top:20px;border:1px solid var(--line);border-radius:12px;overflow:hidden;}
.spec-row{display:grid;grid-template-columns:230px 1fr;border-top:1px solid var(--line);}
.spec-row:first-child{border-top:none;}
.spec-key{background:var(--panel);padding:16px 18px;font-size:13px;font-weight:600;
  color:var(--ink);line-height:1.8;}
.spec-val{background:var(--panel-2);padding:16px 18px;font-size:13.5px;
  color:var(--ink-dim);line-height:1.95;}
.spec-val p{margin:0 0 8px;font-size:13.5px;line-height:1.95;}
.spec-val p:last-child{margin-bottom:0;}

/* 未記入プレースホルダ：公開前に必ず埋める */
.todo{display:inline-block;background:rgba(224,139,122,.14);color:#f0a893;
  border:1px dashed rgba(224,139,122,.6);border-radius:6px;padding:3px 9px;
  font-size:12.5px;font-weight:600;}

.callout{margin-top:22px;background:rgba(95,203,176,.07);
  border:1px solid rgba(95,203,176,.28);border-radius:12px;padding:18px 20px;}
.callout p{margin:0;color:#a9d8cb;font-size:13.5px;line-height:1.95;}

footer{border-top:1px solid var(--line);background:var(--sea-mid);
  text-align:center;padding:26px 20px;color:var(--ink-dim);font-size:12px;}
footer nav{margin-bottom:12px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;}
footer nav a{color:var(--ink-dim);text-decoration:none;}
footer nav a:hover,footer nav a:focus-visible{color:var(--amber-soft);}

:focus-visible{outline:2px solid var(--amber-soft);outline-offset:3px;}

@media (max-width:640px){
  .wrap{padding:34px 18px 70px;}
  .topbar-inner{padding:12px 18px;}
  h1{font-size:23px;}
  .spec-row{grid-template-columns:1fr;}
  .spec-key{padding:14px 16px 4px;background:var(--panel-2);}
  .spec-val{padding:4px 16px 15px;}
}