/* カメラ迷子ノート 共通スタイル
   デザイン: 案C「迷子の案内図」+案Aの⚠注意枠(2026-09-30確定)。
   色の正本は ../design-tokens.json。値を変える時は両方そろえること。 */

:root {
  --bg: #F4F6F1;
  --surface: #FFFFFF;
  --ink: #1D2B24;
  --ink-sub: #4D5E55;
  --contour: #C9D3C4;
  --sign: #2E6B4F;
  --sign-text: #2E6B4F; /* 暗い背景の上の文字・線用(ダークでは明るくする) */
  --sign-post: #6B7D72;
  --route: #2456A6;
  --pin: #F07A1A;
  --pin-text: #B45309;
  --caution: #F2C230;
  --caution-bg: #FFF6D6;
  --caution-edge: #1D2B24;
  --on-sign: #FFFFFF;
  --shadow: rgba(29, 43, 36, .08);

  --font: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "BIZ UDPGothic", sans-serif;
  --fs-hero: 30px;
  --fs-h1: 26px;
  --fs-h2: 22px;
  --fs-h3: 18px;
  --fs-body: 16px;
  --fs-small: 13px;
  --measure: 38em;
  --gutter: 16px;
  --radius: 8px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17201B;
    --surface: #1F2A24;
    --ink: #E4ECE6;
    --ink-sub: #A9B8AE;
    --contour: #34453B;
    --sign: #2F7355;
    --sign-text: #6FC39A;
    --sign-post: #56685D;
    --route: #8DB0EC;
    --pin: #F28A33;
    --pin-text: #F29A4A;
    --caution: #F2C230;
    --caution-bg: #3A3216;
    --caution-edge: #8A7A34;
    --shadow: rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 500;
  font-size: var(--fs-body);
  line-height: 1.9;
}
img { max-width: 100%; height: auto; }
a { color: var(--route); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--route); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { line-height: 1.45; text-wrap: balance; word-break: auto-phrase; font-weight: 700; }
.skip-link { position: absolute; left: 8px; top: -60px; z-index: 10; background: var(--surface); color: var(--route); padding: 8px 14px; border-radius: var(--radius); font-weight: 700; }
.skip-link:focus { top: 8px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- ヘッダー・フッター ---------- */
.site-header {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 8px 20px; padding: 14px var(--gutter);
  max-width: 1040px; margin: 0 auto;
}
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 19px; color: var(--ink); text-decoration: none; }
.logo svg { flex: none; }
.site-nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 14px; }
.site-nav a { color: var(--ink-sub); text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; }

.site-footer {
  margin-top: 64px; border-top: 1px solid var(--contour);
  padding: 28px var(--gutter) 40px; font-size: var(--fs-small); color: var(--ink-sub);
}
.site-footer .inner { max-width: 1040px; margin: 0 auto; display: grid; gap: 12px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.site-footer a { color: var(--ink-sub); }

/* ---------- トップ: 案内図ヒーロー ---------- */
.map-hero { position: relative; overflow: hidden; }
.map-hero .contours { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.map-hero .contours path { fill: none; stroke: var(--contour); stroke-width: 1.2; }
.map-hero .contours .route { stroke: var(--route); stroke-width: 3; stroke-dasharray: 2 10; stroke-linecap: round; opacity: .4; }
.map-hero .inner { position: relative; max-width: 1040px; margin: 0 auto; padding: 20px var(--gutter) 44px; }
.map-hero h1 { font-size: var(--fs-hero); margin: 0; }
.map-hero .lead { color: var(--ink-sub); margin: 8px 0 24px; max-width: var(--measure); }

.here {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface); border: 2px solid var(--pin); color: var(--pin-text);
  border-radius: 99px; padding: 2px 12px 2px 8px; font-size: var(--fs-small); font-weight: 700;
}
.here svg { flex: none; }

.signposts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; max-width: 900px; padding-bottom: 14px; }
.signpost {
  position: relative; display: block; background: var(--sign); color: var(--on-sign);
  border-radius: var(--radius); padding: 14px 16px 16px; text-decoration: none;
}
.signpost::after { content: ""; position: absolute; left: 50%; bottom: -14px; width: 8px; height: 14px; background: var(--sign-post); transform: translateX(-50%); }
.signpost .signpost-icon { display: block; margin-bottom: 6px; opacity: .95; }
.signpost b { display: block; font-size: 17px; }
.signpost span { display: block; font-size: var(--fs-small); line-height: 1.7; margin-top: 4px; }
.signpost:hover b { text-decoration: underline; text-underline-offset: 4px; }
.signpost:focus-visible { outline-color: var(--route); }

/* ---------- トップ: 行き先(記事一覧) ---------- */
.destinations { max-width: 1040px; margin: 0 auto; padding: 8px var(--gutter) 0; display: grid; gap: 40px; }
.destination h2 { font-size: var(--fs-h2); margin: 0 0 4px; display: flex; align-items: center; gap: 8px; }
.destination h2 .icon { color: var(--sign-text); flex: none; }
.destination > p { margin: 0 0 14px; color: var(--ink-sub); max-width: var(--measure); }
.stops { list-style: none; margin: 0; padding: 0 0 0 14px; border-left: 3px dotted var(--route); display: grid; gap: 10px; }
.stops li { position: relative; }
.stops li::before { content: ""; position: absolute; left: -21px; top: .72em; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 3px solid var(--route); }
.stops a { font-weight: 700; }
.stops .soon { color: var(--ink-sub); }
.stops .soon::after { content: "準備中"; margin-left: 8px; font-size: 11px; font-weight: 700; color: var(--ink-sub); border: 1px solid var(--contour); border-radius: 99px; padding: 0 8px; vertical-align: 2px; }

/* ---------- 記事・固定ページ ---------- */
.page { max-width: 760px; margin: 0 auto; padding: 8px var(--gutter) 0; }
.breadcrumb { font-size: var(--fs-small); color: var(--ink-sub); margin: 4px 0 18px; }
.breadcrumb a { color: var(--ink-sub); }
.ad-notice { font-size: var(--fs-small); color: var(--ink-sub); border: 1px solid var(--contour); border-radius: var(--radius); padding: 6px 12px; margin: 0 0 18px; }
.page h1 { font-size: var(--fs-h1); margin: 10px 0 8px; }
.page .meta { font-size: var(--fs-small); color: var(--ink-sub); margin: 0 0 24px; }
.page h2 { font-size: var(--fs-h2); margin: 48px 0 12px; padding-bottom: 6px; border-bottom: 2px solid var(--contour); }
.page h3 { font-size: var(--fs-h3); margin: 32px 0 8px; }
.page p, .page ul, .page ol { max-width: var(--measure); }
.page li + li { margin-top: 4px; }

/* 他の人の声(引用)。出典リンク必須 */
.voice { margin: 20px 0; padding: 14px 18px; background: var(--surface); border-radius: var(--radius); box-shadow: 0 1px 0 var(--shadow); max-width: var(--measure); }
.voice blockquote { margin: 0; font-size: 17px; line-height: 1.8; }
.voice blockquote::before { content: "“"; color: var(--sign-text); font-weight: 700; margin-right: 2px; }
.voice blockquote::after { content: "”"; color: var(--sign-text); font-weight: 700; margin-left: 2px; }
.voice figcaption { margin-top: 6px; font-size: var(--fs-small); color: var(--ink-sub); display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }

/* 表(まとめ表など)。1列目は行の見出し(tbody th)。PC幅では表、狭い画面では行ごとのカードにする */
.table-wrap { overflow-x: auto; margin: 20px 0; max-width: 100%; }
.table-wrap table { border-collapse: collapse; font-size: 14px; line-height: 1.7; min-width: 32em; background: var(--surface); }
.table-wrap th, .table-wrap td { border: 1px solid var(--contour); padding: 6px 10px; text-align: left; vertical-align: top; }
.table-wrap th { font-weight: 700; background: var(--bg); }
.table-wrap tbody th { background: var(--surface); }
.table-wrap td:nth-child(2), .table-wrap td:nth-child(3) { font-variant-numeric: tabular-nums; white-space: nowrap; }
.table-wrap th:first-child { min-width: 7em; }
.table-wrap td:last-child { min-width: 16em; }
.table-wrap th:nth-child(2), .table-wrap th:nth-child(3) { min-width: 6em; }

.table-wrap.text table { min-width: 36em; }
.table-wrap.text td:nth-child(2), .table-wrap.text td:nth-child(3) { white-space: normal; min-width: 10em; }
.table-wrap.text td:last-child { min-width: 14em; }

@media (max-width: 600px) {
  .table-wrap { overflow: visible; }
  .table-wrap table, .table-wrap tbody, .table-wrap tr, .table-wrap tbody th, .table-wrap td { display: block; min-width: 0 !important; width: 100%; }
  .table-wrap table { background: none; }
  .table-wrap thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .table-wrap tr { background: var(--surface); border: 1px solid var(--contour); border-radius: var(--radius); margin-bottom: 10px; padding: 8px 12px; }
  .table-wrap tbody th, .table-wrap td { border: 0; padding: 2px 0; white-space: normal !important; }
  .table-wrap tbody th { font-size: 15px; }
  .table-wrap td::before { content: attr(data-label) "："; color: var(--ink-sub); font-weight: 700; }
}

/* ⚠注意枠(案A由来)。用語集の【要注意】事項を断定せずに示す */
.caution {
  display: flex; gap: 12px; margin: 22px 0; max-width: var(--measure);
  background: var(--caution-bg); color: var(--ink);
  border: 2px solid var(--caution-edge); border-left: 10px solid var(--caution);
  padding: 12px 14px; font-size: 15px; line-height: 1.8;
}
.caution > b { flex: none; white-space: nowrap; display: inline-flex; align-items: flex-start; gap: 4px; }
.caution > b .icon { margin-top: .3em; }
.caution p { margin: 0; }

/* 図解(tools/figures.py のインラインSVG) */
.fig { margin: 24px 0; max-width: 520px; }
.fig svg { display: block; width: 100%; height: auto; font-family: var(--font); }
.fig figcaption { margin-top: 6px; font-size: var(--fs-small); color: var(--ink-sub); }
.fig .f-card { fill: var(--surface); stroke: var(--contour); stroke-width: 1.5; }
.fig .f-top { fill: var(--caution-bg); stroke: var(--caution-edge); stroke-width: 1.5; }
.fig .f-top-t { fill: var(--ink); font-size: 15px; font-weight: 700; }
.fig .f-route { fill: none; stroke: var(--route); stroke-width: 3; stroke-dasharray: 2 7; stroke-linecap: round; }
.fig .f-lead { fill: var(--ink-sub); font-size: 13px; font-weight: 700; }
.fig .f-num { fill: var(--sign-text); }
.fig .f-num-t { fill: var(--on-sign); font-size: 14px; font-weight: 700; }
.fig .f-name { fill: var(--ink); font-size: 15px; font-weight: 700; }
.fig .f-how { fill: var(--ink); font-size: 14px; }
.fig .f-cost { fill: var(--pin-text); font-size: 14px; font-weight: 700; }
.fig .f-ans { fill: var(--sign-text); font-size: 15px; font-weight: 700; }
.fig .f-tag { fill: var(--ink); font-size: 13px; font-weight: 700; }
.fig .f-s1 { fill: var(--surface); stroke: var(--sign-text); stroke-width: 2; }
.fig .f-s2 { fill: var(--bg); stroke: var(--sign-text); stroke-width: 2; }
.fig .f-s3 { fill: var(--surface); stroke: var(--route); stroke-width: 2; stroke-dasharray: 5 3; }
.fig .f-s4 { fill: var(--caution-bg); stroke: var(--caution-edge); stroke-width: 1.5; }
.fig .f-sub { fill: var(--ink-sub); font-size: 13px; font-weight: 500; }

/* 用語リンク(用語のやさしい解説ページへ) */
a.term { color: inherit; text-decoration: underline dotted var(--sign); text-decoration-thickness: 2px; text-underline-offset: 4px; }

/* 楽天の検索リンクカード */
.aff-card {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 14px;
  margin: 22px 0; max-width: var(--measure); padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--contour); border-radius: var(--radius);
  color: var(--ink); text-decoration: none;
}
.aff-card .pr { grid-column: 1 / -1; font-size: 12px; color: var(--ink-sub); }
.aff-card b { font-size: 16px; }
.aff-card .go { font-size: var(--fs-small); font-weight: 700; color: var(--route); white-space: nowrap; }
.aff-card:hover b { text-decoration: underline; }

/* 次に読む(道しるべの小型版) */
.next { margin: 48px 0 0; }
.next h2 { border: 0; margin-bottom: 8px; }
.next ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; max-width: none; }
.next a { display: block; background: var(--sign); color: var(--on-sign); border-radius: var(--radius); padding: 10px 14px; text-decoration: none; font-weight: 700; }
.next a:hover { text-decoration: underline; }

/* 書いた人 */
.writer { margin: 40px 0 0; padding: 16px 18px; background: var(--surface); border-radius: var(--radius); font-size: 14px; line-height: 1.8; max-width: var(--measure); }
.writer b { display: block; margin-bottom: 2px; }
.writer p { margin: 0; }

/* 用語のやさしい解説ページ */
.glossary { display: grid; gap: 18px; }
.glossary section { background: var(--surface); border-radius: var(--radius); padding: 14px 18px; scroll-margin-top: 16px; }
.glossary h2 { margin: 0 0 6px; border: 0; padding: 0; font-size: var(--fs-h3); }
.glossary p { margin: 0 0 6px; }
.glossary .def { font-size: 14px; color: var(--ink-sub); }
.glossary details { font-size: var(--fs-small); color: var(--ink-sub); }
.glossary summary { cursor: pointer; }
.glossary-index { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 14px; margin: 0 0 24px; }

@media (max-width: 760px) {
  :root { --fs-hero: 24px; --fs-h1: 22px; --fs-h2: 20px; }
  .signposts { grid-template-columns: 1fr; gap: 24px; }
  .site-nav { font-size: 13px; gap: 4px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

.aff-px { position: absolute; width: 1px; height: 1px; border: 0; }

/* ---- 画像(イラスト・写真、2026-10-03) ---- */
.pic { margin: 24px 0; }
.pic img { display: block; width: 100%; height: auto; border-radius: 12px; background: var(--contour); }
.pic figcaption { margin-top: 6px; font-size: var(--fs-small); color: var(--ink-sub); }
.pic figcaption a { color: var(--ink-sub); }
.pic.tall { max-width: min(360px, 72%); }
.pic.eyecatch { margin: 12px 0 28px; }
.map-hero .inner { display: grid; gap: 8px 32px; align-items: center; }
.map-hero .hero-art { margin: 8px 0 0; }
.map-hero .hero-art img { border-radius: 16px; box-shadow: 0 1px 0 var(--contour); }
@media (min-width: 860px) {
  .map-hero .inner { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
  .map-hero .hero-art { margin: 0; }
}
.stops .has-thumb a { display: flex; gap: 12px; align-items: center; }
.stops .has-thumb img { flex: none; width: 112px; height: auto; aspect-ratio: 360 / 202; object-fit: cover; border-radius: 8px; background: var(--contour); }
.stops li.has-thumb::before { top: calc(50% - 8px); }