/* マンガでわかるウルテク（/manga-uruteq/）2026-10 新設。
   TOP の部品（top.css：.fv .sct .sh .kicker .btn .eyebrow .sec-in）をそのまま使い、このページだけの部品をここに書く。
   .mg-js は assets/js/manga-uruteq.js が付ける。付いていない（JavaScript が動かない）ときは全ページ・全部の解説を出す */

#Contents.uTop.uManga { --mg-blue:#1372CE; --mg-soft:#eef6ff; }
#Contents.uTop.uManga [id] { scroll-margin-top: 90px; }
#Contents.uTop.uManga .mg-hide { display: none !important; }

/* ---------- 1. 冒頭 ---------- */
#Contents.uTop.uManga .mg-fv { padding: 56px 24px 72px; background: linear-gradient(180deg,#f4f8ff 0%,#fff 100%); text-align: center; }
#Contents.uTop.uManga .mg-hero { position: relative; max-width: 820px; margin: 0 auto; }
#Contents.uTop.uManga .mg-hero h1 { margin-top: 22px; font-size: clamp(32px,4.4vw,54px); line-height: 1.35; font-weight: 800; color: var(--navy); }
#Contents.uTop.uManga .mg-sub { margin-top: 12px; font-size: clamp(17px,1.8vw,21px); font-weight: 700; color: var(--mg-blue); }
#Contents.uTop.uManga .mg-lead { margin: 20px auto 0; max-width: 720px; font-size: 16.5px; line-height: 2; color: var(--ink2); text-align: left; }
#Contents.uTop.uManga .mg-cta { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 30px; }
#Contents.uTop.uManga .mg-fine { font-size: 13px; line-height: 1.7; color: var(--muted); text-align: left; }

/* ---------- 2. マンガと選択 ---------- */
#Contents.uTop.uManga #story { padding-top: 48px; }
#Contents.uTop.uManga .mg-in { max-width: 760px; }
/* 目次と話の区切り（16ページ版） */
#Contents.uTop.uManga .mg-toc { margin: 0 0 36px; padding: 20px 22px; border-radius: 18px; background: var(--wash); border: 1px solid var(--line); }
#Contents.uTop.uManga .mg-toc-h { font-size: 14px; font-weight: 800; color: var(--navy); }
#Contents.uTop.uManga .mg-toc ol { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 4px; }
#Contents.uTop.uManga .mg-toc a { display: grid; grid-template-columns: 6.2em 1fr auto; gap: 4px 12px; align-items: baseline; padding: 9px 10px; border-radius: 10px; text-decoration: none; color: var(--ink); }
#Contents.uTop.uManga .mg-toc a:hover { background: #fff; }
#Contents.uTop.uManga .mg-toc a:focus-visible { outline: 2px solid var(--sky); outline-offset: 1px; }
#Contents.uTop.uManga .mg-toc b { font-size: 15px; color: var(--mg-blue); }
#Contents.uTop.uManga .mg-toc span { font-size: 15px; font-weight: 700; line-height: 1.6; }
#Contents.uTop.uManga .mg-toc em { font-style: normal; font-size: 13px; color: var(--muted); white-space: nowrap; }
#Contents.uTop.uManga .mg-ch { margin: 44px 0 16px; padding-top: 22px; border-top: 1px solid var(--line); font-size: clamp(19px,2vw,23px); line-height: 1.6; font-weight: 700; color: var(--navy); }
#Contents.uTop.uManga .mg-ch span { display: block; margin-bottom: 2px; font-size: 14px; font-weight: 800; color: var(--mg-blue); }
#Contents.uTop.uManga .mg-links { margin: 8px 0 14px; padding: 18px 22px; border-radius: 16px; background: var(--mg-soft); border: 1px solid #cfe3fb; }
#Contents.uTop.uManga .mg-links-h { font-size: 14px; font-weight: 800; color: var(--navy); }
#Contents.uTop.uManga .mg-links ul { margin: 8px 0 0; padding-left: 1.2em; display: grid; gap: 6px; }
#Contents.uTop.uManga .mg-links a { font-size: 15px; font-weight: 700; line-height: 1.7; color: var(--mg-blue); text-underline-offset: 3px; }

#Contents.uTop.uManga .mg-page { margin: 0 0 28px; }
#Contents.uTop.uManga .mg-page-no { font-size: 13px; font-weight: 700; color: var(--muted); margin-bottom: 8px; }
#Contents.uTop.uManga .mg-page figure { margin: 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); box-shadow: 0 30px 60px -40px rgba(16,44,120,.55); background: #fff; }
#Contents.uTop.uManga .mg-page img { display: block; width: 100%; height: auto; }
#Contents.uTop.uManga .mg-page figure a { display: block; }
#Contents.uTop.uManga .mg-page figure a:focus-visible { outline: 3px solid var(--sky); outline-offset: -3px; }
/* 大きく表示の案内は、文字が小さくなる幅だけ出す */
#Contents.uTop.uManga .mg-zoom { display: none; }

#Contents.uTop.uManga .mg-note { margin-top: 8px; font-size: 13px; line-height: 1.8; color: var(--muted); }

/* ---------- 3. まとめ ---------- */
#Contents.uTop.uManga .mg-sum { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; counter-reset: mg; }
#Contents.uTop.uManga .mg-sum li { position: relative; padding: 22px 24px 22px 70px; border-radius: 18px; background: #fff; border: 1px solid var(--line); counter-increment: mg; }
#Contents.uTop.uManga .mg-sum li::before { content: counter(mg); position: absolute; left: 22px; top: 22px; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--mg-blue); color: #fff; font-weight: 800; font-size: 15px; }
#Contents.uTop.uManga .mg-sum b { display: block; font-size: 18px; line-height: 1.6; color: var(--navy); }
#Contents.uTop.uManga .mg-sum p { margin-top: 6px; font-size: 15.5px; line-height: 1.9; color: var(--ink2); }
#Contents.uTop.uManga .mg-def { margin-top: 28px; padding: 24px 26px; border-radius: 18px; background: var(--mg-soft); border: 1px solid #cfe3fb; }
#Contents.uTop.uManga .mg-def p { font-size: 15.5px; line-height: 2; color: var(--ink); }
#Contents.uTop.uManga .mg-def a { display: inline-block; margin-top: 10px; font-weight: 700; color: var(--mg-blue); text-underline-offset: 3px; }

/* ---------- 動画（YouTube）：冒頭の小さなリンクと、まとめの下の表紙。どちらも押すと窓で再生する。再生を押すまで YouTube は読み込まない ---------- */
#Contents.uTop.uManga .mg-video-w { margin-top: 18px; }
#Contents.uTop.uManga .mg-video-link { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 700; color: var(--mg-blue); text-decoration: underline; text-underline-offset: 3px; }
#Contents.uTop.uManga .mg-video-link:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 4px; }
#Contents.uTop.uManga .mg-video-i { position: relative; flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--mg-blue); }
#Contents.uTop.uManga .mg-video-i::after { content: ""; position: absolute; left: 8.5px; top: 6px; border-style: solid; border-width: 5px 0 5px 8px; border-color: transparent transparent transparent #fff; }
/* まとめの下：PC は表紙を左に小さく、説明を右に並べる（その下の「マンガのあとに」を押し下げすぎない） */
#Contents.uTop.uManga .mg-video { margin-top: 28px; padding: 22px 24px; border-radius: 18px; background: #fff; border: 1px solid var(--line); display: grid; grid-template-columns: minmax(0,2fr) minmax(0,3fr); gap: 24px; align-items: center; }
#Contents.uTop.uManga .mg-video h3 { font-size: 18px; line-height: 1.6; font-weight: 700; color: var(--navy); }
#Contents.uTop.uManga .mg-video-t > p:not(.mg-vnote) { margin-top: 6px; font-size: 15px; line-height: 1.9; color: var(--ink2); }
#Contents.uTop.uManga .mg-vplay { position: relative; display: block; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: #0b2a7a; }
#Contents.uTop.uManga .mg-vplay img { display: block; width: 100%; height: 100%; object-fit: cover; }
#Contents.uTop.uManga .mg-vplay-b { position: absolute; left: 50%; bottom: 9%; transform: translateX(-50%); display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 9px; border-radius: 999px; background: #fff; color: var(--navy); font-size: 13.5px; font-weight: 700; white-space: nowrap; box-shadow: 0 12px 30px -12px rgba(0,0,0,.6); transition: transform .15s; }
#Contents.uTop.uManga .mg-vplay:hover .mg-vplay-b { transform: translateX(-50%) scale(1.04); }
#Contents.uTop.uManga .mg-vplay:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; }
#Contents.uTop.uManga .mg-vnote { margin-top: 10px; font-size: 13px; line-height: 1.8; color: var(--muted); }
#Contents.uTop.uManga .mg-vnote a { color: var(--mg-blue); font-weight: 700; text-underline-offset: 3px; }
/* 窓 */
#Contents.uTop.uManga .mg-vd { width: min(960px, calc(100vw - 32px)); max-width: none; margin: auto; padding: 0; border: 0; border-radius: 16px; background: #0b1530; overflow: hidden; }
#Contents.uTop.uManga .mg-vd::backdrop { background: rgba(8,18,48,.78); }
#Contents.uTop.uManga .mg-vd-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 8px 8px 8px 16px; }
#Contents.uTop.uManga .mg-vd-alt { margin: 0; font-size: 13px; line-height: 1.6; color: #c9d6f2; }
#Contents.uTop.uManga .mg-vd-alt a { color: #fff; font-weight: 700; text-underline-offset: 3px; white-space: nowrap; }
#Contents.uTop.uManga .mg-vd-x { flex: none; padding: 6px 14px; border: 1px solid rgba(255,255,255,.4); border-radius: 999px; background: transparent; color: #fff; font: inherit; font-size: 14px; font-weight: 700; cursor: pointer; }
#Contents.uTop.uManga .mg-vd-x:focus-visible { outline: 2px solid var(--sky); outline-offset: 2px; }
/* 動画が出るまで、枠の中に読み込み中の案内を出す（動画が読み込まれると上に重なって隠れる） */
#Contents.uTop.uManga .mg-vframe { position: relative; aspect-ratio: 16 / 9; background: #0b2a7a; }
#Contents.uTop.uManga .mg-vframe-msg { position: absolute; inset: 0; display: grid; place-items: center; margin: 0; padding: 16px; font-size: 14px; line-height: 1.8; color: #c9d6f2; text-align: center; }
#Contents.uTop.uManga .mg-vframe iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- 4. 次に読む・相談 ---------- */
#Contents.uTop.uManga #next .sh { margin-bottom: 36px; }
#Contents.uTop.uManga .mg-next-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
#Contents.uTop.uManga .mg-nc { display: flex; flex-direction: column; gap: 8px; padding: 24px; border-radius: 18px; background: #fff; border: 1px solid var(--line); text-decoration: none; color: var(--ink); box-shadow: 0 24px 50px -40px rgba(16,44,120,.5); transition: transform .15s, border-color .15s; }
#Contents.uTop.uManga .mg-nc:hover { transform: translateY(-2px); border-color: #bcd6f5; }
#Contents.uTop.uManga .mg-nc:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; }
#Contents.uTop.uManga .mg-nc-k { align-self: flex-start; font-size: 12.5px; font-weight: 700; padding: 2px 11px; border-radius: 999px; background: var(--mg-soft); color: var(--mg-blue); }
#Contents.uTop.uManga .mg-nc b { font-size: 17.5px; line-height: 1.6; color: var(--navy); }
#Contents.uTop.uManga .mg-nc > span:not(.mg-nc-k) { font-size: 14.5px; line-height: 1.85; color: var(--ink2); }
#Contents.uTop.uManga .mg-nc em { margin-top: auto; padding-top: 6px; font-style: normal; font-size: 14.5px; font-weight: 700; color: var(--mg-blue); }

/* ---------- 幅ごと ---------- */
@media (max-width: 1000px) {
  #Contents.uTop.uManga .mg-next-cards { grid-template-columns: minmax(0,1fr); }
}
@media (max-width: 760px) {
  #Contents.uTop.uManga .mg-fv { padding: 32px 16px 48px; }
  #Contents.uTop.uManga .mg-lead { font-size: 15.5px; }
  #Contents.uTop.uManga #story { padding-top: 32px; }
  /* スマホではマンガを画面の幅いっぱいに広げ、押すと大きく表示できることを添える */
  #Contents.uTop.uManga .mg-page figure { margin: 0 -16px; border-radius: 0; border-left: 0; border-right: 0; }
  #Contents.uTop.uManga .mg-zoom { display: block; padding: 8px 16px; font-size: 12.5px; color: var(--muted); background: #fff; border-top: 1px solid var(--line2); }
  #Contents.uTop.uManga .mg-toc { padding: 16px 14px; }
  #Contents.uTop.uManga .mg-toc a { grid-template-columns: 1fr auto; padding: 8px 6px; }
  #Contents.uTop.uManga .mg-toc span { grid-column: 1 / -1; grid-row: 2; font-size: 14.5px; }
  #Contents.uTop.uManga .mg-toc span:empty { display: none; }
  #Contents.uTop.uManga .mg-sum li { padding: 18px 16px 18px 58px; }
  #Contents.uTop.uManga .mg-sum li::before { left: 14px; top: 18px; }
  #Contents.uTop.uManga .mg-sum b { font-size: 16.5px; }
  #Contents.uTop.uManga .mg-video { grid-template-columns: minmax(0,1fr); gap: 14px; padding: 20px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  #Contents.uTop.uManga .mg-nc, #Contents.uTop.uManga .mg-vplay-b { transition: none; }
  #Contents.uTop.uManga .mg-nc:hover { transform: none; }
}