/* =============================================================================
   MEE式ひとり社長の経営実務 — v5 stylesheet (no framework)
   個人メディア: 高貴な紫（プラム）+ くすみピンク + 温かい白。
   境界は線ではなく淡い背景差・余白・やわらかい影・大きめの角丸で作る。
   Order: tokens → base → layout → header/footer → components → forms → utilities
   ============================================================================= */

:root {
  /* Ink — 紫がかった濃チャコール（黒にしない） */
  --ink:        #232030;   /* body text */
  --ink-strong: #171320;   /* headings */
  --ink-soft:   #5a5468;   /* secondary text */
  --ink-faint:  #6b6480;   /* meta — AA-safe on white & lavender */

  /* Brand — 高貴な紫（プラム） */
  --brand:      #2e1a3f;   /* deep aubergine (footer bg) */
  --brand-2:    #42285a;   /* lighter aubergine (footer internal tone) */
  --accent:     #5b2a72;   /* plum primary (buttons/links/emphasis) */
  --accent-2:   #7a4699;   /* brighter plum for links/hover */
  --accent-ink: #3d1a52;   /* deepest plum for small text on lavender */
  --accent-soft:#efe7f4;   /* soft plum bg */
  --plum-chip:  #e7d9f0;   /* slightly deeper chip fill (no border) */
  --focus-ring: #8a5aa8;   /* visible focus on white & lavender */

  /* Dusty rose — くすみピンク第二アクセント（要所限定） */
  --rose:        #b8607f;  /* decorative / large / border only */
  --rose-deep:   #8a3a6b;  /* rose text; white text OK (7.3:1) */
  --surface-rose:#f7ebf0;  /* soft rose-grey callout bg */

  /* Gold — 小ラベルから退役。稀な限定用途に残置 */
  --gold:       #8a6d34;

  /* Surfaces — 温かい白・淡ラベンダー・淡ピンクグレー */
  --paper:           #faf8fc;  /* page bg (warm white w/ faint lavender) */
  --surface:         #ffffff;  /* cards */
  --surface-2:       #f3eef7;  /* alt band (lavender-grey) */
  --lavender-surface:#f3edf8;  /* soft lavender panel */
  --line:            #e8e2ef;  /* hairline (used sparingly) */
  --line-strong:     #d7cee2;  /* inputs / table rules */

  /* Elevation — plum-tinted shadows replace most hairlines */
  --shadow-tint: 46,26,63;  /* rgb of brand aubergine */
  --shadow-sm: 0 1px 2px rgba(46,26,63,.05), 0 2px 8px rgba(46,26,63,.05);
  --shadow-md: 0 4px 10px rgba(46,26,63,.06), 0 12px 28px rgba(46,26,63,.08);

  /* Radius — softer, bigger */
  --radius-sm: .5rem;
  --radius-md: .9rem;
  --radius-lg: 1.4rem;

  /* Type — system fonts only (no webfont; CSP unchanged). Soft gothic. */
  --font-body: "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, system-ui, sans-serif;
  --font-head: "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, system-ui, sans-serif;
  --font-serif: "Hiragino Mincho ProN", "Noto Serif JP", "Yu Mincho", serif; /* rare accent only */
  --font-en:   "Georgia", "Times New Roman", serif;

  /* Metrics */
  --container: 72rem;   /* ~1152px */
  --prose:     42rem;   /* ~672px reading column (comfortable JP line length) */
  --gap:       clamp(1.5rem, 4vw, 3rem);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
  font-size: 16px;
  font-feature-settings: "palt";
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink-strong); line-height: 1.5; font-weight: 700; letter-spacing: 0; }
.serif-accent { font-family: var(--font-serif); }
p { margin: 0 0 1.1rem; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .18em; }
img { max-width: 100%; height: auto; }
strong { font-weight: 700; color: var(--ink-strong); }

/* Layout containers */
.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.prose-wrap, .wrap { width: min(100% - 2.5rem, var(--prose)); margin-inline: auto; }
/* legacy alias: render any remaining card grids as a clean vertical list */
.article-grid { display: block; }
.band { background: var(--surface); }
.band--alt { background: var(--surface-2); }
.section { padding-block: clamp(2.4rem, 5vw, 4rem); }
.section--tight { padding-block: clamp(1.6rem, 3vw, 2.4rem); }

/* Section heading: small icon + soft Japanese label (eyebrow) + title */
.sec-head { margin-bottom: 1.6rem; }
.sec-head__kicker {
  display: inline-flex; align-items: center; gap: .35rem; color: var(--accent);
  font-size: .82rem; font-weight: 700; margin: 0 0 .4rem;
}
.sec-head__kicker .icon { color: var(--accent); }
.sec-head__title { font-size: clamp(1.35rem, 3vw, 1.85rem); margin: 0; }
.sec-head__lead { color: var(--ink-soft); margin: .6rem 0 0; }
.sec-head--center { text-align: center; }
.sec-head--center .sec-head__title::after { content: ""; display: block; width: 2.5rem; height: 2px; background: var(--accent); margin: .8rem auto 0; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--brand); color: #fff; padding: .5rem 1rem; z-index: 100; }
.skip-link:focus { left: .5rem; top: .5rem; }

/* ---------- Header ---------- */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.site-header__inner {
  width: min(100% - 2.5rem, var(--container)); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  min-height: 4.25rem; padding-block: .5rem;
}
.site-header__brand { margin: 0; line-height: 1.2; }
.site-header__brand a { color: var(--ink-strong); font-family: var(--font-head); font-weight: 700; font-size: 1.12rem; }
.site-header__brand-link { display: inline-flex; align-items: center; gap: .5rem; }
.site-header__brand-link:hover { text-decoration: none; }
.site-header__logo { display: block; flex: none; width: auto; height: 2.05rem; }
.site-header__tagline { display: block; font-size: .7rem; color: var(--ink-faint); font-weight: 400; letter-spacing: .04em; margin-top: .15rem; }
.site-header__right { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.site-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: .1rem 1.15rem; margin: 0; padding: 0; font-size: .9rem; }
.site-nav a { color: var(--ink); font-weight: 500; }
.site-nav a:hover { color: var(--accent-2); text-decoration: none; }
.header-cta { display: flex; gap: .5rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--brand); color: #d9d2e2; margin-top: 3rem; }
.site-footer a { color: #ece7f2; }
.site-footer__inner { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; padding-block: 2.5rem 1.5rem; }
.footer-grid { display: grid; gap: 1.5rem 2rem; grid-template-columns: 1.4fr 1fr 1fr; }
.footer-about h2 { color: #fff; font-size: 1.05rem; margin: 0 0 .5rem; }
.footer-about p { color: #c9c1d6; font-size: .86rem; margin: 0; }
.footer-col h3 { color: #fff; font-size: .8rem; letter-spacing: .08em; margin: 0 0 .7rem; font-family: var(--font-body); }
.footer-col ul { list-style: none; margin: 0; padding: 0; font-size: .86rem; }
.footer-col li { margin-bottom: .45rem; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 1.8rem; padding-top: 1rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; font-size: .78rem; color: #b7aec8; }

/* ---------- Buttons ---------- */
.button {
  display: inline-flex; align-items: center; gap: .4rem; background: var(--accent); color: #fff;
  padding: .72rem 1.4rem; border-radius: var(--radius-sm); font-weight: 700; font-size: .95rem; border: none;
  box-shadow: var(--shadow-sm); transition: background .15s, box-shadow .15s, transform .05s;
}
.button:hover { text-decoration: none; background: var(--accent-2); box-shadow: var(--shadow-md); }
.button:active { transform: translateY(1px); }
.button--ghost { background: transparent; color: var(--accent); border: 1px solid var(--line-strong); box-shadow: none; }
.button--ghost:hover { background: var(--accent-soft); color: var(--accent); box-shadow: none; }
.button--sm { padding: .45rem .9rem; font-size: .82rem; }
.button--gold { background: var(--rose-deep); }
.button--gold:hover { background: #75315a; }

/* ---------- Page hero ---------- */
.page-hero { background: linear-gradient(180deg, var(--accent-soft), var(--paper)); border-bottom: 1px solid var(--line); }
.page-hero__inner { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; padding-block: clamp(2.4rem, 5vw, 3.6rem); }
.page-hero__kicker { display: inline-flex; align-items: center; gap: .35rem; color: var(--accent); font-size: .82rem; font-weight: 700; margin: 0; }
.page-hero__kicker .icon { color: var(--accent); }
.page-hero__title { font-size: clamp(1.7rem, 4.5vw, 2.6rem); margin: .5rem 0 .6rem; }
.page-hero__lead { color: var(--ink-soft); font-size: 1.05rem; max-width: 42rem; margin: 0; }

/* ---------- Home hero (light, editorial, calm — reads like a personal site) ---------- */
.hero { background: linear-gradient(180deg, var(--accent-soft) 0%, var(--paper) 100%); color: var(--ink); border-bottom: 1px solid var(--line); }
.hero__inner { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; padding-block: clamp(2.8rem, 6vw, 4.4rem); }
.hero__kicker { display: inline-flex; align-items: center; gap: .4rem; color: var(--accent); font-size: .85rem; font-weight: 700; margin: 0 0 .8rem; }
.hero__kicker .icon { color: var(--accent); }
.hero__title { color: var(--ink-strong); font-size: clamp(1.8rem, 4.6vw, 2.7rem); margin: 0 0 1rem; line-height: 1.5; }
.hero__audience { color: var(--ink-strong); font-weight: 700; font-size: 1.08rem; line-height: 1.7; max-width: 40rem; margin: 0 0 .9rem; }
.hero__lead { color: var(--ink-soft); font-size: 1.1rem; max-width: 40rem; margin: 0 0 1.8rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero__actions .button--ghost { color: var(--accent); border-color: var(--line-strong); }
.hero__actions .button--ghost:hover { background: var(--surface); color: var(--accent); }

/* ---------- Pain points / target reader ---------- */
.checklist-cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.pain { display: flex; gap: .7rem; padding: 1.1rem 1.2rem; background: var(--surface); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.pain__mark { color: var(--accent); font-weight: 700; font-family: var(--font-en); flex: none; }
.pain p { margin: 0; font-size: .95rem; }

/* ---------- Authority strip (実務領域) — soft cards, no hairline grid ---------- */
.authority { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.authority__cell { background: var(--surface); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: 1.2rem 1.3rem; }
.authority__cell h3 { font-family: var(--font-body); font-size: 1rem; margin: 0 0 .3rem; }
.authority__cell h3 a { color: var(--ink-strong); }
.authority__cell p { margin: 0; font-size: .86rem; color: var(--ink-soft); }
.authority__num { font-family: var(--font-en); font-size: .74rem; color: var(--accent); letter-spacing: .1em; }

/* ---------- Method steps ---------- */
.method { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); counter-reset: step; }
.method__step { position: relative; background: var(--surface); border-top: 3px solid var(--accent); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: 1.4rem 1.3rem 1.2rem; }
.method__step::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--font-en); font-size: 1.3rem; color: var(--accent); display: block; margin-bottom: .4rem; }
.method__step h3 { font-size: 1.05rem; margin: 0 0 .4rem; }
.method__step p { margin: 0; font-size: .9rem; color: var(--ink-soft); }

/* ---------- Article list (media row) — softened: whitespace over hairlines ---------- */
.article-rows { border-top: none; }
.article-row { display: grid; grid-template-columns: 7rem 1fr; gap: 1.25rem; padding: 1.7rem 0; border-bottom: 1px solid var(--line); align-items: start; }
.article-row:last-child { border-bottom: none; }
.article-row__thumb { display: block; }
/* flatten the list thumbnail so rows read as a calm reading list, not a grid of cards
   (detail-page band eyecatch keeps its elevation) */
.article-row__thumb .eyecatch { box-shadow: none; }
.article-row__meta { display: flex; align-items: center; flex-wrap: wrap; gap: .55rem; font-size: .8rem; color: var(--ink-faint); margin-bottom: .4rem; }
.article-row__date { font-family: var(--font-en); }
.article-row__cat { display: inline-flex; align-items: center; padding: .1rem .55rem; background: var(--plum-chip); color: var(--accent); border-radius: 1rem; font-size: .74rem; }
.article-row__cat:hover { text-decoration: none; }
.article-row__title { font-size: 1.15rem; margin: 0 0 .35rem; }
.article-row__title a { color: var(--ink-strong); }
.article-row__desc { margin: 0; font-size: .92rem; color: var(--ink-soft); }
@media (max-width: 34rem) { .article-row { grid-template-columns: 4.5rem 1fr; gap: .9rem; padding: 1.35rem 0; } }

/* ---------- Article list / category: exploration chrome (テーマ＋連載＋新着) ---------- */
.list-intro { margin-bottom: 1.5rem; }
.list-intro .lead { margin: 0 0 .6rem; }
.list-intro__start { margin: 0; }

/* low-pressure "はじめての方へ" text link (not a button) */
.startlink { display: inline-flex; align-items: center; gap: .3rem; font-size: .9rem; font-weight: 700; color: var(--accent-2); }
.startlink:hover { text-decoration: underline; text-underline-offset: .18em; }

/* theme chips — テーマから探す (category axis; tags are intentionally not an axis) */
.theme-chips { margin: 0 0 2rem; }
.theme-chips__label { display: block; font-size: .8rem; font-weight: 700; color: var(--accent); margin: 0 0 .55rem; }
.theme-chips__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.theme-chip { display: inline-flex; align-items: center; gap: .25rem; padding: .35rem .85rem; background: var(--accent-soft); color: var(--accent-ink); border-radius: 1rem; font-size: .85rem; font-weight: 700; }
.theme-chip .icon { color: var(--accent); }
.theme-chip:hover { background: var(--plum-chip); text-decoration: none; }

/* 連載から読む (series axis) below the list */
.list-series { margin-top: 2.6rem; padding-top: 1.8rem; border-top: 1px solid var(--line); }

/* category header: soft motif tile + empathy-first welcome */
.category-head { display: grid; grid-template-columns: auto 1fr; gap: 1.1rem; align-items: center; margin-bottom: 1.6rem; }
.category-head__text .page__title { margin: 0 0 .5rem; }
.category-head__text .lead { margin: 0 0 .5rem; }
.category-head__start { margin: 0; }
.category-motif { position: relative; width: 4.5rem; height: 4.5rem; flex: none; display: grid; place-items: center; background: var(--lavender-surface); border-radius: var(--radius-lg); overflow: hidden; }
.category-motif__bg { position: absolute; inset: 0; width: 100%; height: 100%; }
.category-motif__bg circle { fill: none; stroke: var(--accent); stroke-opacity: .14; stroke-width: 3; }
.category-motif__icon { position: relative; display: inline-flex; color: var(--accent); }
.category-motif__icon .icon { width: 2rem; height: 2rem; }
@media (max-width: 34rem) { .category-head { grid-template-columns: 1fr; } .category-motif { width: 3.6rem; height: 3.6rem; } .category-motif__icon .icon { width: 1.6rem; height: 1.6rem; } }

/* ほかのテーマへ導線 (other themes) below the category list */
.other-themes { margin-top: 2.6rem; padding-top: 1.8rem; border-top: 1px solid var(--line); }
.other-themes__title { font-size: 1.05rem; margin: 0 0 .8rem; }
.other-themes .section__more { margin: 1rem 0 0; }

/* ---------- Eyecatch motif (SVG fallback / optional image) ---------- */
.eyecatch { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--lavender-surface); box-shadow: var(--shadow-sm); }
.eyecatch--band { aspect-ratio: 40 / 15; }
.eyecatch--thumb { aspect-ratio: 1 / 1; border-radius: var(--radius-md); }
.eyecatch__svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.eyecatch__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
/* operator-approved real eyecatch image (front matter eyecatch:): 16:9 box, whole image visible */
.eyecatch--hasimg { aspect-ratio: 16 / 9; }
.eyecatch--hasimg .eyecatch__img { object-fit: contain; }
.eyecatch__picture { position: absolute; inset: 0; display: block; }
.eyecatch__icon { position: absolute; top: .7rem; right: .85rem; display: inline-flex; color: var(--accent); }
.eyecatch__icon .icon { width: 1.7rem; height: 1.7rem; }
.eyecatch__icon--center { top: 50%; left: 50%; right: auto; transform: translate(-50%, -50%); }
.eyecatch__icon--center .icon { width: 44%; height: 44%; min-width: 1.4rem; min-height: 1.4rem; }
.eyecatch .ec-bg { fill: var(--lavender-surface); }
.eyecatch .ec-ring { fill: none; stroke: var(--accent); stroke-opacity: .12; stroke-width: 2; }
.eyecatch .ec-paper { fill: #fff; stroke: var(--line); }
.eyecatch .ec-lines line { stroke: var(--line-strong); stroke-width: 3; stroke-linecap: round; }
.eyecatch .ec-check { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
/* per-article motif primitives (existing tokens only) */
.eyecatch .ec-box { fill: none; stroke: var(--line-strong); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.eyecatch .ec-accent { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.eyecatch .ec-accent-fill { fill: var(--accent); stroke: none; }
.eyecatch .ec-fill-soft { fill: var(--accent-soft); stroke: none; }
.article__eyecatch { margin: 0 0 1.6rem; }

/* ---------- Series ---------- */
.page__eyebrow { display: inline-flex; align-items: center; gap: .35rem; color: var(--accent); font-size: .82rem; font-weight: 700; margin: 0 0 .3rem; }
.page__count { color: var(--ink-faint); font-size: .82rem; margin: 0 0 1rem; }
.series-box { background: var(--surface-2); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 1.2rem 1.4rem; margin: 2.2rem 0; }
.series-box__eyebrow { display: inline-flex; align-items: center; gap: .35rem; color: var(--accent); font-size: .8rem; font-weight: 700; margin: 0 0 .2rem; }
.series-box__title { font-size: 1.1rem; margin: 0 0 .8rem; }
.series-box__title a { color: var(--ink-strong); }
.series-box__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; counter-reset: none; }
.series-box__item { display: flex; align-items: baseline; gap: .6rem; }
.series-box__num { flex: none; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--surface); border: 1px solid var(--line-strong); color: var(--ink-soft); font-size: .78rem; display: inline-grid; place-items: center; }
.series-box__item.is-current .series-box__num { background: var(--accent); border-color: var(--accent); color: #fff; }
.series-box__current { color: var(--ink-strong); font-weight: 700; }
.series-box__you { color: var(--ink-faint); font-weight: 400; font-size: .82rem; margin-left: .2rem; }
.series-box__pos { color: var(--ink-faint); font-weight: 400; font-size: .82rem; margin-left: .15rem; }
.series-box__nav { margin-top: .9rem; display: grid; gap: .4rem; }
.series-box__next { font-weight: 700; color: var(--accent-ink); }
.series-box__all { font-size: .88rem; color: var(--accent); }

/* series navigation grid (home / start) */
.series-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.series-card { display: flex; }
.series-card__link { display: flex; flex-direction: column; gap: .5rem; width: 100%; background: var(--surface); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: 1.2rem 1.3rem; transition: background .15s, box-shadow .15s; }
.series-card__link:hover { background: var(--accent-soft); box-shadow: var(--shadow-md); text-decoration: none; }
.series-card__head { display: flex; align-items: center; gap: .6rem; }
.series-card__icon { display: inline-flex; color: var(--accent); }
.series-card__icon .icon { width: 1.5rem; height: 1.5rem; }
.series-card__title { font-weight: 700; color: var(--ink-strong); }
.series-card__desc { color: var(--ink-soft); font-size: .9rem; margin: 0; }
.series-card__count { color: var(--ink-faint); font-size: .78rem; font-family: var(--font-en); }

/* ---------- Article detail: 2-column with sticky TOC ---------- */
.article-layout { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; padding-block: 2rem; display: grid; grid-template-columns: minmax(0, 1fr) 16rem; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.article-main { min-width: 0; max-width: var(--prose); }
.article-aside { position: sticky; top: 5.25rem; font-size: .85rem; }
@media (max-width: 60rem) { .article-layout { grid-template-columns: 1fr; } .article-aside { position: static; } }

.article__header { border-bottom: 1px solid var(--accent-soft); padding-bottom: 1rem; margin-bottom: 1.6rem; }
.article__meta { display: flex; flex-wrap: wrap; gap: .8rem; font-size: .82rem; color: var(--ink-faint); margin-bottom: .5rem; }
.article__cat { background: var(--plum-chip); color: var(--accent); padding: .05rem .5rem; border-radius: 1rem; }
.article__title { font-size: clamp(1.6rem, 4.5vw, 2.3rem); margin: 0; }

/* Key points box */
.keypoints { background: var(--lavender-surface); border-left: 4px solid var(--accent); border-radius: var(--radius-md); padding: 1.1rem 1.3rem; margin: 0 0 1.8rem; }
.keypoints h2 { font-family: var(--font-body); font-size: .95rem; letter-spacing: .04em; margin: 0 0 .5rem; color: var(--ink-strong); }
.keypoints ul { margin: 0; padding-left: 1.2rem; }
.keypoints li { margin-bottom: .3rem; font-size: .92rem; }

/* TOC */
.toc { border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-sm); padding: 1rem 1.1rem; }
.toc__title { font-size: .78rem; letter-spacing: .04em; color: var(--accent); font-weight: 700; margin: 0 0 .6rem; }
.toc ol { margin: 0; padding-left: 1.1rem; }
.toc li { margin-bottom: .4rem; }
.toc a { color: var(--ink-soft); }
.toc a:hover { color: var(--accent-2); }

/* Collapsible TOC — mobile, in-body reassurance map; hidden on desktop (sticky aside TOC shows) */
.toc-collapsible { margin: 0 0 1.6rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); }
.toc-collapsible > summary { cursor: pointer; list-style: none; padding: .7rem 1rem; font-weight: 700; font-size: .92rem; color: var(--ink-strong); }
.toc-collapsible > summary::-webkit-details-marker { display: none; }
.toc-collapsible > summary::after { content: "＋"; float: right; color: var(--ink-faint); font-weight: 400; }
.toc-collapsible[open] > summary::after { content: "－"; }
.toc-collapsible ol { margin: 0; padding: 0 1.1rem .8rem 2.2rem; }
.toc-collapsible li { margin-bottom: .4rem; font-size: .9rem; }
.toc-collapsible a { color: var(--ink-soft); }
.toc-collapsible a:hover { color: var(--accent-2); }
@media (min-width: 60.01rem) { .toc-collapsible { display: none; } }

/* Prose (soft gothic, generous air) */
.prose { font-size: 1.05rem; line-height: 2.0; }
.prose p { margin-bottom: 1.45rem; }
.prose h2 { font-size: 1.35rem; margin: 2.6rem 0 1rem; padding-top: 1.1rem; border-top: 1px solid var(--accent-soft); }
.prose h3 { font-size: 1.15rem; margin: 1.9rem 0 .6rem; color: var(--accent-ink); }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li { margin-bottom: .5rem; }
.prose blockquote { margin: 1.4rem 0; padding: .6rem 1.2rem; border-left: 4px solid var(--accent); background: var(--surface-2); color: var(--ink-soft); }
.prose table { border-collapse: collapse; width: 100%; margin: 1.4rem 0; font-size: .92rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: .55rem .8rem; text-align: left; vertical-align: top; }
.prose th { background: var(--accent-soft); color: var(--ink-strong); }
.prose code { background: var(--accent-soft); padding: .1rem .35rem; border-radius: .25rem; font-size: .9em; }
.prose pre { background: #241a30; color: #ece6f2; padding: 1rem; border-radius: var(--radius-md); overflow: auto; }
.prose pre code { background: none; color: inherit; padding: 0; }

/* ---------- Author box ---------- */
.author-box { display: grid; grid-template-columns: 4.5rem 1fr; gap: 1rem; align-items: start; background: var(--surface-2); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 1.3rem; margin: 2.2rem 0; }
.author-box__photo { width: 4.5rem; height: 4.5rem; border-radius: 50%; object-fit: cover; background: #fff; }
.author-box__label { font-size: .72rem; font-weight: 700; letter-spacing: .04em; color: var(--accent-ink); }
.author-box__name { font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; margin: .1rem 0 .1rem; }
.author-box__role { font-size: .82rem; color: var(--ink-faint); margin: 0 0 .5rem; }
.author-box__bio { font-size: .9rem; margin: 0 0 .5rem; color: var(--ink-soft); }
.author-box__signoff { font-size: .92rem; margin: 0 0 .7rem; color: var(--ink); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1rem 2rem 1rem 1.6rem; position: relative; font-weight: 700; color: var(--ink-strong); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; font-family: var(--font-en); color: var(--accent); position: absolute; left: 0; top: 1rem; font-weight: 700; }
.faq summary::after { content: "＋"; position: absolute; right: .4rem; top: 1rem; color: var(--ink-faint); }
.faq details[open] summary::after { content: "－"; }
.faq__a { padding: 0 1.6rem 1.1rem; color: var(--ink-soft); font-size: .95rem; }

/* ---------- CTA section ---------- */
.cta-section { background: var(--surface); border-top: 3px solid var(--accent); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: clamp(1.4rem, 4vw, 2.2rem); }
.cta-section--dark { background: linear-gradient(160deg, var(--brand-2), var(--brand)); color: #ece7f2; box-shadow: var(--shadow-md); }
.cta-section--dark h2, .cta-section--dark .cta-section__title { color: #fff; }
.cta-section--dark p { color: #d9d2e2; }
.cta-section__title { font-size: 1.3rem; margin: 0 0 .5rem; }
.cta-section__lead { margin: 0 0 1.1rem; }
.cta-grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); }

/* In-article CTA (compact) */
.cta { background: var(--lavender-surface); border-left: 4px solid var(--accent); border-radius: var(--radius-md); padding: 1.3rem; margin: 2rem 0; }
.cta__eyebrow { color: var(--accent); font-weight: 700; font-size: .78rem; letter-spacing: .04em; margin: 0 0 .3rem; }
.cta__title { font-size: 1.15rem; margin: 0 0 .5rem; }
.cta__lead { margin: 0 0 1rem; color: var(--ink-soft); font-size: .95rem; }
.cta--related { border-left-color: var(--line-strong); }

/* ---------- Notes: fiction / todo placeholders ---------- */
.note { border-radius: var(--radius-md); padding: .9rem 1.1rem; margin: 1.2rem 0; font-size: .9rem; }
.note--fiction { background: var(--surface-rose); border: 1px solid #e7c9d8; color: var(--rose-deep); }
.note--fiction strong { color: var(--rose-deep); }
.note--todo { background: #fff4f4; border: 1px dashed #e2a3a3; color: #8a2b2b; }
.note--info { background: var(--accent-soft); color: var(--ink); }

/* ---------- Generic page + prose-wrap pages ---------- */
.page { padding-block: clamp(1.6rem, 4vw, 2.6rem); }
.page__title { font-size: clamp(1.5rem, 4vw, 2.1rem); margin: 0 0 1rem; }
.lead { color: var(--ink-soft); font-size: 1.06rem; }
.check-list, .steps { padding-left: 1.3rem; }
.check-list li, .steps li { margin-bottom: .5rem; }
.price-table { border-collapse: collapse; margin: .5rem 0 1.5rem; width: 100%; max-width: 28rem; }
.price-table th, .price-table td { border: 1px solid var(--line); padding: .6rem 1.2rem; text-align: left; }
.price-table th { background: var(--accent-soft); }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs { width: min(100% - 2.5rem, var(--container)); margin: .9rem auto 0; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .3rem; padding: 0; margin: 0; font-size: .78rem; color: var(--ink-faint); }
.breadcrumbs li + li::before { content: "›"; margin-right: .3rem; color: var(--line-strong); }
.breadcrumbs a { color: var(--ink-soft); }

/* ---------- Forms ---------- */
.form { max-width: 34rem; }
.form--boxed { background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: clamp(1.2rem, 3vw, 1.8rem); }
.field { margin-bottom: 1.1rem; display: flex; flex-direction: column; gap: .35rem; }
.field label { font-weight: 700; font-size: .9rem; }
.field input, .field textarea, .field select { font: inherit; padding: .65rem .75rem; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: #fff; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--focus-ring); border-color: var(--focus-ring); }
.req { color: #b91c1c; font-size: .7rem; }
.field-error { color: #b91c1c; font-size: .82rem; }
.form-error { background: #fdecec; border: 1px solid #f5c2c2; color: #7f1d1d; padding: .7rem 1rem; border-radius: var(--radius-sm); }
.form-note { font-size: .82rem; color: var(--ink-faint); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.pagination { display: flex; align-items: center; gap: 1rem; justify-content: center; margin-top: 2rem; }
.pagination__status { color: var(--ink-faint); font-size: .85rem; }

.page-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.notice { background: var(--accent-soft); border-left: 4px solid var(--accent); border-radius: var(--radius-md); padding: 1.1rem 1.3rem; margin: 1.2rem 0; }
.notice p { margin: .3rem 0; }

.profile-lead { display: grid; grid-template-columns: 6rem 1fr; gap: 1.2rem; align-items: center; margin-bottom: 1.6rem; }
.profile-lead__photo { width: 6rem; height: 6rem; border-radius: 50%; object-fit: cover; background: #fff; }
.profile-lead__name { font-family: var(--font-head); font-size: 1.4rem; margin: 0; }
.profile-lead__role { color: var(--ink-faint); font-size: .9rem; margin: .2rem 0 0; }

.page-404 { padding-block: 3rem; text-align: center; }

/* ---------- personal-media components ---------- */
/* Why-I-wrote-this line + MEE viewpoint box (article detail) */
.article-why { color: var(--ink-soft); font-size: .96rem; border-left: 3px solid var(--line-strong); padding: .1rem 0 .1rem .9rem; margin: 0 0 1.4rem; }
.viewpoint { background: var(--lavender-surface); border-left: 4px solid var(--accent); border-radius: var(--radius-md); padding: 1.1rem 1.3rem; margin: 1.8rem 0; }
.viewpoint__label { font-size: .74rem; font-weight: 700; letter-spacing: .04em; color: var(--accent-ink); margin: 0 0 .35rem; }
.viewpoint p { margin: 0; }

/* Next to read */
.next-read { margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.next-read__title { font-size: 1.05rem; margin: 0 0 .7rem; }
.next-read__item + .next-read__item { margin-top: 1.1rem; }
.next-read__reason { display: inline-flex; align-items: center; gap: .3rem; margin: 0 0 .3rem; color: var(--accent); font-size: .8rem; font-weight: 700; }
.next-read__reason .icon { width: .85rem; height: .85rem; }

/* はじめての方へ intro */
.intro-box { background: var(--lavender-surface); border-radius: var(--radius-lg); padding: clamp(1.2rem, 3vw, 1.8rem); }
.intro-box h2 { margin-top: 0; }
.intro-box ol { margin: .6rem 0 1rem; padding-left: 1.3rem; }
.intro-box li { margin-bottom: .35rem; }

/* Values / promises lists */
.value-list, .promise-list { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: .8rem; }
.value-list li, .promise-list li { background: var(--surface); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: .95rem 1.15rem; }
.value-list li { border-left: 4px solid var(--accent); }
.promise-list li { border-left: 4px solid var(--rose); }

/* Topics: covered / not covered */
.topic-cols { display: grid; gap: 1.2rem; grid-template-columns: 1fr 1fr; margin: 1rem 0; }
.topic-box { background: var(--surface); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: 1.1rem 1.2rem; }
.topic-box--yes { border-top: 3px solid var(--accent); }
.topic-box--no { border-top: 3px solid var(--line-strong); }
.topic-box h3 { font-family: var(--font-body); font-size: 1rem; margin: 0 0 .5rem; }
.topic-box ul { margin: 0; padding-left: 1.2rem; }
.topic-box li { margin-bottom: .35rem; font-size: .93rem; }
@media (max-width: 40rem) { .topic-cols { grid-template-columns: 1fr; } }

/* Fit / not-fit (consultation 相性確認) */
.fit-cols { display: grid; gap: 1.2rem; grid-template-columns: 1fr 1fr; margin: 1rem 0; }
@media (max-width: 40rem) { .fit-cols { grid-template-columns: 1fr; } }

/* Blockquote callout emphasis (labeled 架空 note, etc.) — dusty rose */
.prose blockquote strong { color: var(--rose-deep); }

/* ---------- icons ---------- */
.icon { width: 1.15em; height: 1.15em; display: inline-block; vertical-align: -0.18em; flex: none; }
.icon--xs { width: .9em; height: .9em; vertical-align: -0.12em; margin-right: .25em; }
.authority__icon { display: inline-flex; color: var(--accent); margin-bottom: .45rem; }
.authority__icon .icon { width: 1.7rem; height: 1.7rem; }

/* ---------- diagrams (fenced-directive) ---------- */
.diagram { margin: 1.8rem 0; }
/* responsive article images (mee-image) */
.article-figure { margin: 2rem 0; }
.article-figure__picture { display: block; }
.article-figure__image { display: block; width: 100%; height: auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.article-figure__caption { margin-top: .55rem; color: var(--ink-faint); font-size: .82rem; line-height: 1.65; text-align: center; }
/* steps: numbered vertical flow */
.diagram-steps { list-style: none; counter-reset: dstep; padding: 0; margin: 1.8rem 0; display: grid; gap: .7rem; }
.diagram-steps__item { counter-increment: dstep; position: relative; background: var(--surface); border-left: 3px solid var(--accent); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: .85rem 1.1rem .85rem 3rem; }
.diagram-steps__item::before { content: counter(dstep); position: absolute; left: .85rem; top: .85rem; width: 1.5rem; height: 1.5rem; background: var(--accent); color: #fff; border-radius: 50%; font-size: .82rem; font-weight: 700; display: grid; place-items: center; }
.diagram-steps__t { font-weight: 700; display: block; }
.diagram-steps__d { display: block; margin-top: .2rem; color: var(--ink-soft); font-size: .92rem; }
/* flow: arrow-connected vertical nodes */
.diagram-flow { list-style: none; padding: 0; margin: 1.8rem 0; display: grid; gap: 0; }
.diagram-flow__node { background: var(--lavender-surface); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: .75rem 1.1rem; text-align: center; }
.diagram-flow__node + .diagram-flow__node { margin-top: 1.7rem; position: relative; }
.diagram-flow__node + .diagram-flow__node::before { content: "↓"; position: absolute; top: -1.45rem; left: 50%; transform: translateX(-50%); color: var(--accent); font-size: 1.1rem; line-height: 1; }
/* check: ticked list */
.diagram-check { list-style: none; padding: 0; margin: 1.8rem 0; display: grid; gap: .5rem; }
.diagram-check__item { display: flex; gap: .55rem; align-items: flex-start; background: var(--lavender-surface); border-radius: var(--radius-md); padding: .65rem .95rem; }
.diagram-check__icon { color: var(--accent); margin-top: .12rem; }

/* two-column comparison (mee-compare) */
.diagram-compare { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 1.8rem 0; }
.diagram-compare__col { background: var(--surface); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: .9rem 1.1rem; }
.diagram-compare__col--a { border-top: 3px solid var(--accent); }
.diagram-compare__col--b { border-top: 3px solid var(--rose); }
.diagram-compare__head { font-weight: 700; margin: 0 0 .5rem; color: var(--ink-strong); }
.diagram-compare__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.diagram-compare__list li { position: relative; padding-left: 1rem; color: var(--ink); font-size: .94rem; }
.diagram-compare__list li::before { content: "\30fb"; position: absolute; left: 0; color: var(--accent); }
@media (max-width: 34rem) { .diagram-compare { grid-template-columns: 1fr; } }

/* schedule (mee-calendar) */
.diagram-calendar { display: grid; gap: .55rem; margin: 1.8rem 0; }
.diagram-calendar__row { display: grid; grid-template-columns: 5.5rem 1fr; gap: .6rem; align-items: start; }
.diagram-calendar__label { background: var(--accent-soft); color: var(--accent-ink); font-weight: 700; font-size: .85rem; border-radius: var(--radius-sm); padding: .3rem .5rem; text-align: center; }
.diagram-calendar__items { display: flex; flex-wrap: wrap; gap: .4rem; }
.diagram-calendar__item { background: var(--plum-chip); color: var(--ink); font-size: .9rem; border-radius: var(--radius-sm); padding: .3rem .6rem; }
@media (max-width: 34rem) { .diagram-calendar__row { grid-template-columns: 1fr; gap: .3rem; } .diagram-calendar__label { justify-self: start; } }

/* decision criteria → verdict (mee-decision) */
.diagram-decision { margin: 1.8rem 0; }
.diagram-decision__criteria { list-style: none; margin: 0 0 .7rem; padding: 0; display: grid; gap: .5rem; }
.diagram-decision__item { background: var(--surface); border-left: 3px solid var(--accent); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: .7rem 1rem; }
.diagram-decision__k { font-weight: 700; display: block; }
.diagram-decision__v { display: block; margin-top: .2rem; color: var(--ink-soft); font-size: .92rem; }
.diagram-decision__verdict { display: flex; align-items: center; gap: .45rem; background: var(--accent-soft); color: var(--accent-ink); border-radius: var(--radius-md); padding: .7rem 1rem; margin: 0; font-weight: 700; }
.diagram-decision__icon { color: var(--accent); flex: none; }

/* ---------- conversation block (mee-dialogue) ---------- */
.mee-dialogue { display: grid; gap: .7rem; margin: 1.9rem 0; }
.mee-dia { display: flex; align-items: flex-start; gap: .55rem; max-width: 88%; }
.mee-dia__avatar { flex: none; width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; }
.mee-dia__avatar .icon { width: 1.05rem; height: 1.05rem; }
.mee-dialogue .mee-dia__text { margin: 0; padding: .6rem .9rem; border-radius: var(--radius-md); font-size: .96rem; line-height: 1.85; }
/* reader on the left */
.mee-dia--reader .mee-dia__avatar { background: var(--lavender-surface); color: var(--ink-soft); }
.mee-dialogue .mee-dia--reader .mee-dia__text { background: var(--surface-2); color: var(--ink); border-top-left-radius: .35rem; }
/* MEE on the right */
.mee-dia--mee { flex-direction: row-reverse; margin-left: auto; }
.mee-dia--mee .mee-dia__avatar { background: var(--accent); color: #fff; }
.mee-dialogue .mee-dia--mee .mee-dia__text { background: var(--accent-soft); color: var(--ink); border-top-right-radius: .35rem; }
@media (max-width: 34rem) { .mee-dia { max-width: 100%; } }

/* Utilities */
.stack > * + * { margin-top: 1rem; }
.muted { color: var(--ink-faint); }
.center { text-align: center; }
@media (max-width: 48rem) {
  .footer-grid { grid-template-columns: 1fr; }
  .site-header { position: static; }
  .site-header__logo { height: 1.85rem; }
}

/* ---------- Reading entry points (home lanes / reader-benefit / read cue) ---------- */
/* Home: 悩み別入口（start lanes）— 静かなカード。既存トークンのみ。 */
.lanes-label { margin: 0 0 .8rem; font-size: .92rem; font-weight: 700; color: var(--ink-soft); }
.start-lanes { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr)); }
.start-lane { display: flex; align-items: center; gap: .7rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: .85rem 1rem; color: var(--ink-strong); }
.start-lane:hover { text-decoration: none; border-color: var(--line-strong); box-shadow: var(--shadow-md); background: var(--lavender-surface); }
.start-lane__icon { display: inline-flex; flex: none; color: var(--accent); }
.start-lane__icon .icon { width: 1.5rem; height: 1.5rem; }
.start-lane__text { display: flex; flex-direction: column; min-width: 0; line-height: 1.35; }
.start-lane__title { font-family: var(--font-head); font-weight: 700; font-size: 1rem; }
.start-lane__desc { font-size: .82rem; color: var(--ink-faint); }
/* auto-fit（min(100%, 11rem)）でカラム数が自動調整され、狭幅でも横あふれしない */

/* Article top: reader-benefit panel（この記事で軽くなること／先に結論）— .keypoints を流用 */
.reader-benefit__eyebrow { display: inline-flex; align-items: center; gap: .35rem; margin: 0 0 .3rem; font-size: .78rem; font-weight: 700; letter-spacing: .04em; color: var(--accent-ink); }
.reader-benefit__eyebrow .icon { color: var(--accent); }
.reader-benefit h2 { margin-top: 0; }
.article-why__label { font-weight: 700; color: var(--accent-ink); }

/* Article card: 読み始める導線（装飾・aria-hidden）。高密度リストは維持。 */
.article-row__more { display: inline-block; margin-top: .45rem; font-size: .82rem; font-weight: 700; color: var(--accent); }
.article-row:hover .article-row__more { color: var(--accent-2); }
.article-row:hover .article-row__title a { color: var(--accent); }