/*
 * AIN Executive 1.1.0 design layer (2026-10-03).
 * Plain white, gothic headings, flat blocks, watercolor illustrations. Loaded after style.css.
 */
:root {
  --ain-paper: #f2f6f4;
  --ain-white: #ffffff;
  --ain-radius: 10px;
  --ain-shadow: none;
  --ax-ink: #18231f;
  --ax-muted: #55615c;
  --ax-line: #d9ddd7;
  --ax-green: #173f35;
  --ax-green-2: #225c4c;
  --ax-ledger: #eef3f1;
  --ax-stamp: #b44737;
  --ax-head: "Zen Kaku Gothic New", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}
body { background: #fff; }

/* Headings: no serif anywhere. */
.ax-v2 h1, .ax-v2 h2, .ax-v2 h3, .ax-v2 h4,
.ax-v2 .ain-page-title, .ax-v2 .ain-quote, .ax-v2 .ain-proof strong, .ax-v2 .ain-card-number,
.ax-v2 .ain-article-title, .ax-v2 .ain-footer-brand { font-family: var(--ax-head) !important; letter-spacing: .01em; }
.ax-v2 .ain-page-title, .ax-v2 .ain-hero h2, .ax-v2 .ain-refresh h2, .ax-v2 .ain-article-title,
.ax-v2 .ain-entry-content h2, .ax-v2 .ain-entry-content h3, .ax-v2 .ain-latest-insights h2,
.ax-v2 .ain-owned-content h2, .ax-v2 .ain-index-hero h1, .ax-v2 .ain-cta h2 { font-weight: 900; letter-spacing: .01em; }

/* Labels: no tracked-out capitals. */
.ax-v2 .ain-kicker, .ax-v2 .ain-eyebrow, .ax-v2 .ain-section-kicker, .ax-v2 .ain-article-kicker,
.ax-v2 .ain-owned-content-label, .ax-v2 .ain-mini-label, .ax-v2 .ain-latest-insight-meta,
.ax-v2 .ain-post-card-meta { text-transform: none; letter-spacing: .02em; }

/* Flat blocks instead of floating cards. */
.ax-v2 .ain-card, .ax-v2 .ain-case-card, .ax-v2 .ain-post-card, .ax-v2 .ain-owned-content-card,
.ax-v2 .ain-author-card, .ax-v2 .ain-compare { box-shadow: none; border-radius: 8px; }
.ax-v2 .ain-post-card:hover { transform: none; box-shadow: none; border-color: var(--ax-green-2); }
.ax-v2 .ain-hero-img, .ax-v2 .ain-hero-visual img, .ax-v2 .ain-split img, .ax-v2 .ain-figure,
.ax-v2 .ain-featured, .ax-v2 .ain-cta-visual, .ax-v2 .ain-standard-hero-visual,
.ax-v2 .ain-process-visual { box-shadow: none; border-radius: 8px; }
.ax-v2 .ain-hero, .ax-v2 .ain-index-hero { background: #fff; }

/* Header and footer */
.ax-v2 .ain-site-header { background: rgba(255,255,255,.96); border-bottom: 1px solid var(--ax-line); box-shadow: none; }
.ax-v2 .ain-brand-name { color: var(--ax-green); font-family: var(--ax-head); font-weight: 900; letter-spacing: .04em; }
.ax-v2 .ain-header-cta, .ax-v2 .ain-mobile-cta { background: var(--ax-green); color: #fff; border-radius: 6px; box-shadow: none; text-decoration: none; }
.ax-v2 .ain-header-cta:hover, .ax-v2 .ain-mobile-cta:hover { background: var(--ax-green-2); color: #fff; }
.ax-v2 .ain-mobile-panel { background: #fff; }
.ax-v2 .ain-site-footer { background: var(--ax-green); }

/* ---------- Page system (.ax) ---------- */
.ax { color: var(--ax-ink); font-size: 16px; line-height: 1.9; background: #fff; }
.ax p { margin: 0; }
.ax a { color: inherit; }
.ax a:focus-visible, .ax summary:focus-visible { outline: 3px solid var(--ax-green-2); outline-offset: 3px; }
.ax-wrap { width: min(1080px, 100% - 32px); margin: 0 auto; }
.ax h1, .ax h2, .ax h3 { margin: 0; color: var(--ax-ink); font-family: var(--ax-head); font-weight: 900; }
.ax h1 { font-size: clamp(32px, 4.6vw, 54px); line-height: 1.25; }
.ax h2 { font-size: clamp(25px, 3.2vw, 36px); line-height: 1.4; }
.ax h3 { font-size: 20px; line-height: 1.5; margin-bottom: 10px; }
.ax-crumb { padding-top: 18px; font-size: 13px; color: var(--ax-muted); }
.ax-crumb a { color: var(--ax-muted); }

.ax-hero { padding: 48px 0 72px; border-bottom: 1px solid var(--ax-line); }
.ax-hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.ax-lead { margin-top: 22px !important; font-size: 18px; line-height: 1.95; max-width: 32em; }
.ax-lead b { font-weight: 700; }
.ax-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.ax-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 26px; border-radius: 6px; font-weight: 700; font-size: 16px; text-decoration: none; }
.ax-btn--main { background: var(--ax-green); color: #fff !important; }
.ax-btn--main:hover { background: var(--ax-green-2); }
.ax-btn--sub { border: 1.5px solid var(--ax-green); color: var(--ax-green) !important; background: #fff; }
.ax-btn--sub:hover { background: var(--ax-ledger); }
.ax-small { margin-top: 12px !important; font-size: 14px; color: var(--ax-muted); }
.ax-figure { margin: 0; }
.ax-figure img { display: block; width: 100%; height: auto; border-radius: 8px; }
.ax-figure figcaption { margin-top: 8px; font-size: 13px; color: var(--ax-muted); }

.ax-sec { padding: 80px 0; border-bottom: 1px solid var(--ax-line); }
.ax-sec--tint { background: var(--ax-ledger); border-bottom: 0; }
.ax-head { max-width: 700px; margin-bottom: 40px; }
.ax-head p { margin-top: 14px; color: var(--ax-muted); font-size: 17px; }
.ax-two { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 56px; }
.ax-two p + p { margin-top: 12px; }
.ax-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.ax-mark { color: var(--ax-stamp); font-weight: 700; }

/* Two services */
.ax-doors { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.ax-door { display: flex; flex-direction: column; border-top: 4px solid var(--ax-green); padding-top: 22px; text-decoration: none; color: inherit; }
.ax-door img { width: 100%; height: auto; border-radius: 8px; margin-bottom: 20px; }
.ax-door h3 { font-size: 24px; }
.ax-door p { color: var(--ax-muted); }
.ax-door .ax-price-line { margin-top: 14px; color: var(--ax-ink); font-weight: 700; }
.ax-door .ax-go { margin-top: 16px; color: var(--ax-green); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
.ax-door:hover .ax-go { color: var(--ax-green-2); }

/* Worries -> what we do */
.ax-table { width: 100%; border-collapse: collapse; font-size: 16px; }
.ax-table th, .ax-table td { text-align: left; vertical-align: top; padding: 20px 16px 20px 0; border-top: 1px solid var(--ax-line); }
.ax-table thead th { border-top: 0; padding-top: 0; font-size: 13px; color: var(--ax-muted); font-weight: 700; }
.ax-table tbody tr:last-child > * { border-bottom: 1px solid var(--ax-line); }
.ax-table tbody th { width: 40%; font-weight: 700; }
.ax-table q { quotes: "「" "」"; }
.ax-table .ax-kind { display: block; margin-bottom: 4px; font-size: 13px; color: var(--ax-muted); font-weight: 500; }

/* Results */
.ax-proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ax-line); }
.ax-proof > div { padding: 26px 24px 26px 0; border-bottom: 1px solid var(--ax-line); }
.ax-proof strong { display: block; font-family: var(--ax-head); font-weight: 900; font-size: 30px; line-height: 1.3; color: var(--ax-green); }
.ax-proof span { display: block; margin-top: 6px; font-weight: 700; }
.ax-proof small { display: block; margin-top: 4px; color: var(--ax-muted); font-size: 13px; line-height: 1.7; }

/* Steps (real sequences only) */
.ax-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--n, 3), 1fr); gap: 36px; counter-reset: s; }
.ax-steps li { counter-increment: s; border-top: 3px solid var(--ax-green); padding-top: 18px; }
.ax-steps li::before { content: counter(s); display: block; margin-bottom: 12px; font-family: var(--ax-head); font-weight: 900; font-size: 38px; line-height: 1; color: var(--ax-green); }
.ax-steps p { color: var(--ax-muted); }
.ax-steps .ax-when { display: block; margin-bottom: 4px; font-size: 13px; font-weight: 700; color: var(--ax-green-2); }

/* Compare */
.ax-cmp { width: 100%; border-collapse: collapse; }
.ax-cmp th, .ax-cmp td { padding: 18px 16px; border-bottom: 1px solid var(--ax-line); text-align: left; vertical-align: top; }
.ax-cmp thead th { font-size: 15px; border-bottom: 2px solid var(--ax-ink); }
.ax-cmp thead th:last-child { color: var(--ax-green); }
.ax-cmp tbody th { width: 20%; font-size: 14px; color: var(--ax-muted); }
.ax-cmp td:last-child { background: var(--ax-ledger); font-weight: 500; }
.ax-sec--tint .ax-cmp td:last-child { background: #fff; }

/* Price */
.ax-price { width: 100%; border-collapse: collapse; }
.ax-price th, .ax-price td { padding: 24px 16px 24px 0; border-top: 1px solid var(--ax-line); text-align: left; vertical-align: top; }
.ax-price tr:last-child > * { border-bottom: 1px solid var(--ax-line); }
.ax-price th { width: 32%; font-weight: 700; }
.ax-yen { font-family: var(--ax-head); font-weight: 900; font-size: 26px; line-height: 1.3; white-space: nowrap; }
.ax-yen small { margin-left: 4px; font-size: 14px; font-weight: 700; }
.ax-price td p { margin-top: 6px; color: var(--ax-muted); }
.ax-price .ax-base .ax-yen { color: var(--ax-green); font-size: 34px; }
.ax-example { margin-top: 28px; padding: 22px 24px; border-left: 4px solid var(--ax-green-2); background: var(--ax-ledger); }
.ax-sec--tint .ax-example { background: #fff; }

/* Person */
.ax-person { display: grid; grid-template-columns: 220px 1fr; gap: 36px; align-items: start; }
.ax-person img { width: 220px; height: 220px; object-fit: cover; object-position: 62% 30%; border-radius: 50%; }
.ax-facts { margin: 18px 0 0; padding: 0; list-style: none; }
.ax-facts li { padding: 10px 0; border-top: 1px solid var(--ax-line); }
.ax-dl { display: grid; grid-template-columns: 180px 1fr; margin: 0; border-top: 1px solid var(--ax-line); }
.ax-dl dt, .ax-dl dd { margin: 0; padding: 16px 0; border-bottom: 1px solid var(--ax-line); }
.ax-dl dt { font-weight: 700; }

/* FAQ */
.ax-faq details { border-top: 1px solid var(--ax-line); }
.ax-faq details:last-child { border-bottom: 1px solid var(--ax-line); }
.ax-faq summary { position: relative; padding: 20px 40px 20px 0; font-weight: 700; font-size: 17px; cursor: pointer; list-style: none; }
.ax-faq summary::-webkit-details-marker { display: none; }
.ax-faq summary::after { content: "+"; position: absolute; right: 6px; top: 14px; font-size: 26px; font-weight: 500; color: var(--ax-green); transition: transform .2s; }
.ax-faq details[open] summary::after { transform: rotate(45deg); }
.ax-faq details > div { padding: 0 0 22px; max-width: 700px; }

/* Contact band */
.ax-contact { padding: 80px 0; background: var(--ax-green); color: #fff; }
.ax-contact h2 { color: #fff; }
.ax-contact p { margin-top: 16px; max-width: 38em; color: #dfe9e5; }
.ax-contact .ax-btn--main { background: #fff; color: var(--ax-green) !important; }
.ax-contact .ax-btn--main:hover { background: var(--ax-ledger); }
.ax-contact .ax-btn--sub { background: transparent; border-color: #fff; color: #fff !important; }
.ax-contact .ax-btn--sub:hover { background: var(--ax-green-2); }
.ax-contact .ax-small { color: #c9dad3; }
.ax-contact .ax-small a { color: #fff; }
.ax-updated { padding: 16px 0 24px; font-size: 12px; color: var(--ax-muted); }

/* Chat example */
.ax-chat { margin: 0; padding: 22px 20px 18px; border-radius: 14px; background: var(--ax-ledger); }
.ax-chat-top { display: flex; justify-content: space-between; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--ax-line); font-size: 13px; color: var(--ax-muted); }
.ax-chat-top b { color: var(--ax-ink); }
.ax-msg { display: flex; gap: 10px; margin-bottom: 14px; }
.ax-av { flex: 0 0 34px; height: 34px; display: flex; align-items: center; justify-content: center; border-radius: 50%; font-size: 13px; font-weight: 700; color: #fff; background: var(--ax-green); }
.ax-av--c { background: #7b8a84; }
.ax-who { font-size: 12px; color: var(--ax-muted); }
.ax-who b { margin-right: 6px; color: var(--ax-ink); }
.ax-bubble { margin-top: 3px; padding: 10px 14px; border-radius: 4px 12px 12px 12px; background: #fff; font-size: 15px; line-height: 1.7; }
.ax-file { display: flex; gap: 10px; align-items: center; margin-top: 8px; padding: 10px 12px; border: 1px solid var(--ax-line); border-radius: 8px; background: #fff; font-size: 14px; }
.ax-file i { position: relative; flex: 0 0 30px; height: 36px; border-radius: 3px; background: var(--ax-green-2); }
.ax-file i::after { content: ""; position: absolute; left: 11px; top: 12px; border-left: 10px solid #fff; border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.ax-file span { display: block; font-size: 12px; color: var(--ax-muted); }
.ax-ok { display: inline-flex; align-items: center; gap: 8px; }
.ax-stamp { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 2px solid var(--ax-stamp); border-radius: 50%; color: var(--ax-stamp); font-family: var(--ax-head); font-size: 12px; font-weight: 900; transform: rotate(-12deg); }

@media (max-width: 860px) {
  .ax-hero { padding: 28px 0 52px; }
  .ax-hero-grid, .ax-two, .ax-split, .ax-doors, .ax-person { grid-template-columns: 1fr; gap: 32px; }
  .ax-person img { width: 140px; height: 140px; }
  .ax-steps { grid-template-columns: 1fr; gap: 26px; }
  .ax-proof { grid-template-columns: 1fr; }
  .ax-sec, .ax-contact { padding: 56px 0; }
  .ax-dl { grid-template-columns: 1fr; }
  .ax-dl dt { padding-bottom: 0; border-bottom: 0; }
  .ax-table thead { display: none; }
  .ax-table tr { display: block; padding: 16px 0; border-top: 1px solid var(--ax-line); }
  .ax-table th, .ax-table td { display: block; width: auto !important; padding: 0; border: 0 !important; }
  .ax-table td { margin-top: 8px; padding-left: 14px; border-left: 3px solid var(--ax-green) !important; }
  .ax-price th, .ax-price td { display: block; width: auto; padding: 0; border: 0 !important; }
  .ax-price tr { display: block; padding: 20px 0; border-top: 1px solid var(--ax-line); }
  .ax-price td { margin-top: 6px; }
  .ax-cmp thead { display: none; }
  .ax-cmp tr { display: block; padding: 14px 0; border-top: 1px solid var(--ax-line); }
  .ax-cmp th, .ax-cmp td { display: block; width: auto; padding: 6px 0; border: 0; }
  .ax-cmp td:last-child { padding: 10px 12px; }
  .ax-cmp td[data-l]::before { content: attr(data-l) "："; font-weight: 700; }
}
@media (prefers-reduced-motion: reduce) { .ax * { transition: none !important; } }

/* Spacing helpers used by page bodies (no inline styles: the host firewall blocks some of them). */
.ax-split p + p, .ax-person p + p, .ax-sec .ax-two > p + p { margin-top: 12px; }
.ax-person h2 + p, .ax-person h1 + p { margin-top: 16px; }
.ax .ax-after { margin-top: 32px !important; }
.ax-terms { margin-top: 40px; }
.ax-cmp-note { margin-top: 24px !important; max-width: 700px; }
.ax-sub { display: block; margin-top: 6px; font-size: .38em; font-weight: 700; color: var(--ax-muted); letter-spacing: .08em; }
.ax-faq details > p { padding: 0 0 22px; max-width: 700px; }
.ax-table th.ax-say { width: 42%; font-weight: 500; }
.ax-table th.ax-say q { font-weight: 700; }

/* Japanese line breaks at phrase boundaries */
.ax h1, .ax h2, .ax h3, .ax-v2 .ain-owned-content h2, .ax-v2 .ain-latest-insights h2 { word-break: auto-phrase; text-wrap: balance; }

/* Books & courses band on the home page */
.ax-v2 .ain-owned-content { background: #fff; border-top: 1px solid var(--ax-line); }
.ax-v2 .ain-owned-content h2 { max-width: none; margin: 0; font-size: clamp(25px, 3.2vw, 36px); text-align: left; }
.ax-v2 .ain-owned-content-lead { margin-left: 0; text-align: left; color: var(--ax-muted); }
.ax-v2 .ain-owned-content-card { border: 0; border-top: 4px solid var(--ax-green); border-radius: 0; background: #fff; padding: 22px 0 0; min-height: 0; }
.ax-v2 .ain-owned-content-label { color: var(--ax-green-2); font-size: 13px; }
.ax-v2 .ain-owned-content-link { color: var(--ax-green); text-decoration: underline; text-underline-offset: 4px; }
.ax-v2 .ain-latest-insights { background: var(--ax-ledger); }
.ax-v2 .ain-latest-insights-all { color: var(--ax-green); }
.ax h1 { font-size: clamp(28px, 3.8vw, 44px); }
.ax-hero-grid { grid-template-columns: 1.1fr 1fr; }
.ax-figure.ax-after { max-width: 760px; }
@media (max-width: 860px) { .ax-hero-grid { grid-template-columns: 1fr; } .ax h1 { font-size: 27px; } }

/* 1.1.3: latest posts band gets its own breathing room before the next band */
.ax-v2 .ain-latest-insights { padding: 80px 0; border: 0; background: var(--ax-ledger); }
.ax-v2 .ain-latest-insights-inner { width: min(1080px, 100% - 32px); }
.ax-v2 .ain-latest-insight-card { border: 1px solid var(--ax-line); border-radius: 8px; background: #fff; box-shadow: none; }
.ax-v2 .ain-latest-insight-card:hover { border-color: var(--ax-green-2); }
.ax-v2 .ain-latest-insight-meta { color: var(--ax-green-2); }
@media (max-width: 860px) { .ax-v2 .ain-latest-insights { padding: 56px 0; } }

/* 1.1.4: consult box at the end of every post (replaces the old ExUnit CTAs) */
.ax-post-cta { margin: 56px 0 8px; padding: 32px 28px; border-top: 4px solid var(--ax-green); background: var(--ax-ledger); }
.ax-post-cta h2 { margin: 0; font-family: var(--ax-head); font-weight: 900; font-size: 22px; line-height: 1.5; }
.ax-post-cta p { margin: 12px 0 0; }
.ax-post-cta .ax-btns { margin-top: 20px; }
@media (max-width: 860px) { .ax-post-cta { padding: 24px 18px; } }