/* ==========================================================================
   RELI.STYLE corporate site — shared design system
   シンプル・余白・写真を活かす・古臭くしないが素朴さは残す
   ========================================================================== */

:root {
  --color-bg: #faf8f5;
  --color-bg-alt: #f1ede6;
  --color-ink: #2a2622;
  --color-ink-soft: #5c564e;
  --color-line: #e2ddd3;
  --color-accent: #b5502f;
  --color-accent-ink: #ffffff;
  --font-sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  --max-width: 1080px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  line-height: 1.9;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: saturate(180%) blur(6px);
  border-bottom: 1px solid var(--color-line);
}

.site-header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 18px;
  letter-spacing: 0.06em;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-ink);
}

.brand small {
  display: block;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-ink-soft);
  margin-top: 2px;
}

.nav-toggle {
  display: block;
  background: none;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  width: 42px;
  height: 42px;
  position: relative;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--color-ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span { top: 20px; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

#nav-check { display: none; }

.main-nav {
  position: fixed;
  inset: 0;
  top: 73px;
  background: var(--color-bg);
  padding: var(--space-3) 20px;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  overflow-y: auto;
}

#nav-check:checked ~ .main-nav {
  transform: translateX(0);
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav li { border-bottom: 1px solid var(--color-line); }

.main-nav a {
  display: block;
  padding: 18px 4px;
  text-decoration: none;
  font-size: 16px;
  letter-spacing: 0.04em;
}

.main-nav a[aria-current="page"] {
  color: var(--color-accent);
  font-weight: 700;
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }

  .main-nav {
    position: static;
    transform: none;
    padding: 0;
    background: none;
    overflow: visible;
  }

  .main-nav ul {
    display: flex;
    gap: var(--space-3);
  }

  .main-nav li { border-bottom: none; }

  .main-nav a {
    padding: 4px 0;
    font-size: 14px;
    border-bottom: 2px solid transparent;
  }

  .main-nav a:hover,
  .main-nav a[aria-current="page"] {
    border-bottom-color: var(--color-accent);
  }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 56vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.55) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: var(--space-5) 20px var(--space-4);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.2em;
  opacity: 0.85;
  margin: 0 0 12px;
}

.hero h1 {
  font-size: clamp(1.6rem, 5vw, 3rem);
  line-height: 1.5;
  margin: 0;
  font-weight: 700;
}

.page-hero {
  padding: var(--space-6) 20px var(--space-4);
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-hero .hero-eyebrow { color: var(--color-accent); }

.page-hero h1 {
  font-size: clamp(1.6rem, 4.4vw, 2.6rem);
  line-height: 1.5;
  margin: 8px 0 0;
}

/* ---------- Sections ---------- */

section.block {
  padding: var(--space-5) 20px;
}

section.block.alt { background: var(--color-bg-alt); }

.block-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.block-inner.narrow { max-width: 760px; }

h2.section-title {
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  margin: 0 0 var(--space-3);
  line-height: 1.5;
}

h2.section-title.center { text-align: center; }

.lead {
  font-size: 1.05rem;
  color: var(--color-ink-soft);
}

/* ---------- Pillars (MISSION) ---------- */

.pillars {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  margin-top: var(--space-4);
}

@media (min-width: 760px) {
  .pillars { grid-template-columns: repeat(3, 1fr); }
}

.pillar {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 4px;
  padding: var(--space-3);
}

.pillar .pillar-label {
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin: 0 0 8px;
}

.pillar h3 { margin: 0 0 12px; font-size: 1.15rem; }
.pillar p { margin: 0; color: var(--color-ink-soft); font-size: 0.95rem; }

/* ---------- Brand grid (WORKS) ---------- */

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  text-align: center;
  margin: var(--space-4) 0;
}

.stats-row strong {
  display: block;
  font-size: 2.2rem;
  color: var(--color-accent);
}

.stats-row span { font-size: 0.85rem; color: var(--color-ink-soft); }

.brand-list {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-4);
}

.brand-card {
  display: grid;
  gap: var(--space-3);
  align-items: center;
}

@media (min-width: 760px) {
  .brand-card { grid-template-columns: 1fr 1fr; }
  .brand-card:nth-child(even) .brand-media { order: 2; }
}

.brand-media img { border-radius: 6px; }

.brand-category {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-ink-soft);
}

.brand-card h3 { margin: 8px 0 4px; font-size: 1.5rem; }

.brand-subtitle { font-weight: 700; margin: 0 0 10px; }

.brand-since { color: var(--color-ink-soft); font-size: 0.9rem; }

.btn {
  display: inline-block;
  margin-top: var(--space-2);
  padding: 12px 26px;
  border: 1px solid var(--color-ink);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  border-radius: 999px;
  transition: 0.2s;
}

.btn:hover { background: var(--color-ink); color: #fff; }

.btn-accent {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.btn-accent:hover { background: #93401f; border-color: #93401f; }

/* ---------- Timeline (HISTORY) ---------- */

.timeline {
  border-left: 2px solid var(--color-line);
  margin: var(--space-4) 0 0 6px;
  padding-left: var(--space-3);
}

.timeline-item { padding-bottom: var(--space-3); position: relative; }

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-3) - 5px);
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-accent);
}

.timeline-year {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.timeline-item p { margin: 0; color: var(--color-ink-soft); }

.story h3 {
  font-size: 1.25rem;
  margin: var(--space-5) 0 var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
}

.story h3:first-child { border-top: none; padding-top: 0; margin-top: var(--space-3); }

.story p { margin: 0 0 1.2em; }

/* ---------- Cards / lists ---------- */

.card-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  margin-top: var(--space-3);
}

@media (min-width: 700px) {
  .card-grid.cols-2 { grid-template-columns: 1fr 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  padding: var(--space-3);
}

.card h3 { margin: 0 0 10px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--color-ink-soft); font-size: 0.95rem; }

.status-badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--color-bg-alt);
  color: var(--color-ink-soft);
  border: 1px solid var(--color-line);
}

.status-badge.open {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ---------- Table (法定ページ) ---------- */

table.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-3) 0;
  font-size: 0.95rem;
}

table.legal-table th,
table.legal-table td {
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  vertical-align: top;
}

table.legal-table th {
  background: var(--color-bg-alt);
  width: 30%;
  white-space: nowrap;
}

.legal-body h2 {
  font-size: 1.2rem;
  margin: var(--space-4) 0 var(--space-2);
}

.legal-body p, .legal-body li { color: var(--color-ink-soft); }

.legal-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: var(--space-3) 0 var(--space-5);
}

.legal-jump a {
  border: 1px solid var(--color-line);
  padding: 8px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
}

/* ---------- Forms ---------- */

.form-field { margin-bottom: var(--space-3); }

.form-field label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 6px;
  font-weight: 700;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  background: #fff;
}

.form-field textarea { min-height: 160px; resize: vertical; }

.form-note { font-size: 0.85rem; color: var(--color-ink-soft); }

.field-error { color: #a33; font-size: 0.85rem; margin-top: 6px; }

/* ---------- CTA ---------- */

.cta-box {
  background: var(--color-ink);
  color: #fff;
  border-radius: 8px;
  padding: var(--space-5) var(--space-3);
  text-align: center;
}

.cta-box h2 { margin: 0 0 var(--space-2); font-size: 1.4rem; }
.cta-box p { color: #d8d3c9; margin: 0 0 var(--space-3); }
.cta-box .btn { border-color: #fff; }
.cta-box .btn:hover { background: #fff; color: var(--color-ink); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-ink);
  color: #d8d3c9;
  margin-top: var(--space-6);
  padding: var(--space-5) 20px var(--space-4);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-brand { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.footer-tagline { font-size: 0.85rem; color: #a8a196; margin-bottom: var(--space-4); }

.footer-cols {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .footer-cols { grid-template-columns: repeat(4, 1fr); }
}

.footer-cols h4 {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: #a8a196;
  margin: 0 0 12px;
}

.footer-cols ul { list-style: none; margin: 0; padding: 0; }
.footer-cols li { margin-bottom: 8px; }
.footer-cols a { text-decoration: none; color: #d8d3c9; font-size: 0.9rem; }
.footer-cols a:hover { color: #fff; }

.footer-legal {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid #423d35;
  font-size: 0.8rem;
  color: #a8a196;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
}

.footer-legal .legal-links { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.footer-legal a { color: #a8a196; text-decoration: none; }
.footer-legal a:hover { color: #fff; }

/* ---------- Blog ---------- */

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-4);
}

.blog-filter a {
  border: 1px solid var(--color-line);
  padding: 6px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}

.blog-filter a.active,
.blog-filter a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.blog-list {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .blog-list { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1000px) {
  .blog-list { grid-template-columns: repeat(3, 1fr); }
}

.blog-list-item {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}

.blog-list-item:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.blog-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  overflow: hidden;
}

.blog-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-thumb-date {
  position: absolute;
  left: 10px;
  bottom: 10px;
  background: rgba(42, 38, 34, 0.82);
  color: #fff;
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  padding: 4px 10px;
  border-radius: 4px;
}

.blog-card-body { padding: var(--space-3); }

.blog-list-date {
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

.blog-list-item h2 {
  font-size: 1.08rem;
  margin: 8px 0 8px;
  line-height: 1.6;
}

.blog-list-item p {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-cat-tags { margin-top: 12px; display: flex; gap: 6px; flex-wrap: wrap; }

.blog-pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: var(--space-4);
}

.blog-pagination a, .blog-pagination span {
  border: 1px solid var(--color-line);
  border-radius: 6px;
  padding: 8px 16px;
  text-decoration: none;
  color: var(--color-ink);
  font-size: 0.9rem;
}

.blog-pagination span.current { background: var(--color-ink); color: #fff; border-color: var(--color-ink); }

/* 個別記事 */

.post-header { margin-bottom: var(--space-4); }

.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-bottom: 14px;
}

.post-tag {
  display: inline-block;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 0.78rem;
  color: var(--color-ink-soft);
  text-decoration: none;
}

.post-body { font-size: 1rem; }

.post-body h2 { font-size: 1.35rem; margin: var(--space-4) 0 var(--space-2); }
.post-body h3 { font-size: 1.15rem; margin: var(--space-3) 0 10px; }
.post-body h4 { font-size: 1.02rem; margin: var(--space-3) 0 8px; }
.post-body p { margin: 0 0 1.3em; }
.post-body ul { margin: 0 0 1.3em; padding-left: 1.4em; }
.post-body li { margin-bottom: 0.4em; }
.post-body hr { border: none; border-top: 1px solid var(--color-line); margin: var(--space-4) 0; }
.post-body a { color: var(--color-accent); }

.post-figure {
  margin: var(--space-3) 0;
}

.post-figure img { border-radius: 8px; }

.post-figure figcaption {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-top: 8px;
  text-align: center;
}

.post-callout {
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  border-radius: 4px;
  padding: var(--space-2) var(--space-3);
  margin: var(--space-3) 0;
}

.post-callout p:last-child { margin-bottom: 0; }

.video-embed {
  position: relative;
  padding-top: 56.25%;
  margin: var(--space-3) 0;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 8px;
}

.post-embed { margin: var(--space-3) 0; }

.post-history-link {
  margin: var(--space-4) 0;
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-alt);
  border-radius: 8px;
  font-size: 0.92rem;
}

.post-history-link a { color: var(--color-accent); font-weight: 700; }

.post-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
}

.post-nav a {
  text-decoration: none;
  color: var(--color-ink-soft);
  font-size: 0.9rem;
  max-width: 45%;
}

.post-nav a:hover { color: var(--color-accent); }

/* ---------- RELI.GRAM ---------- */

.religram-badge {
  display: inline-block;
  background: var(--color-ink);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.religram-menu {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  margin-top: var(--space-4);
}

@media (min-width: 700px) {
  .religram-menu { grid-template-columns: repeat(3, 1fr); }
}

.religram-menu a {
  display: block;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  padding: var(--space-3);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s;
}

.religram-menu a:hover { border-color: var(--color-accent); }

.religram-menu h3 { margin: 0 0 8px; font-size: 1.05rem; }
.religram-menu p { margin: 0; color: var(--color-ink-soft); font-size: 0.88rem; }

.dept-grid {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: 1fr;
  margin-top: var(--space-3);
}

@media (min-width: 700px) {
  .dept-grid { grid-template-columns: repeat(2, 1fr); }
}

.dept-grid a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
}

.dept-grid a:hover { border-color: var(--color-accent); }
.dept-grid .count { color: var(--color-ink-soft); font-size: 0.85rem; }

.post-accordion {
  border: 1px solid var(--color-line);
  border-radius: 6px;
  margin: 0 0 10px;
  padding: 0;
  background: #fff;
}

.post-accordion summary {
  cursor: pointer;
  padding: 14px 18px;
  font-weight: 700;
  list-style: none;
}

.post-accordion summary::-webkit-details-marker { display: none; }

.post-accordion summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 10px;
  color: var(--color-accent);
  transition: transform 0.15s;
}

.post-accordion[open] summary::before { transform: rotate(90deg); }

.post-accordion > *:not(summary) { padding: 0 18px; }
.post-accordion > p:last-child,
.post-accordion > ul:last-child { padding-bottom: 18px; }

.video-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--color-ink);
  padding: 2px 0;
}

.video-link:hover { color: var(--color-accent); }

.video-play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  flex-shrink: 0;
}

.dl-btn { margin: 6px 0; }

.religram-login {
  max-width: 380px;
  margin: 0 auto;
}

.login-error {
  background: #fdecea;
  border: 1px solid #f3b4ac;
  color: #a33;
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: var(--space-3);
  font-size: 0.9rem;
}

/* ---------- RELI.GRAM 専用サブナビ ---------- */

.religram-subnav-wrap {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-line);
  position: sticky;
  top: 73px;
  z-index: 90;
}

.religram-subnav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.religram-subnav::-webkit-scrollbar { display: none; }

.religram-subnav a {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  padding: 13px 14px;
  text-decoration: none;
  color: var(--color-ink-soft);
  font-size: 0.85rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  flex-shrink: 0;
}

.religram-subnav a .icon { font-size: 0.9em; opacity: 0.8; }

.religram-subnav a:hover { color: var(--color-ink); }

.religram-subnav a[aria-current="page"] {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 700;
}

@media (min-width: 900px) {
  .religram-subnav a { padding: 15px 18px; font-size: 0.88rem; }
}

/* ---------- RELI.GRAM トップ：縦方向の優先順位スタック ---------- */
/* 育成カリキュラム（tier-1）> オンラインラボ（tier-2）> ブランドポジショニング（tier-3）の
   重要度を、色の派手さではなく余白・文字サイズ・カードの大きさで表現する。 */

.religram-intro {
  margin: var(--space-3) 0 var(--space-4);
}

.religram-intro .eyebrow-sub {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  margin: 4px 0 0;
}

.priority-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.priority-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-line);
  border-radius: 8px;
  transition: border-color 0.2s;
}

.priority-card:hover { border-left-color: var(--color-accent); }

.priority-card .tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.priority-card .card-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  color: var(--color-accent);
}

/* tier-1: 育成カリキュラム — 最大 */
.priority-card.tier-1 {
  border-left-color: var(--color-accent);
  padding: var(--space-4) var(--space-3);
}

.priority-card.tier-1 h2 {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  margin: 0 0 8px;
  line-height: 1.5;
}

.priority-card.tier-1 p.desc {
  color: var(--color-ink-soft);
  line-height: 1.9;
  margin: 0 0 var(--space-3);
  max-width: 60ch;
}

.priority-card.tier-1 .card-cta { font-size: 1rem; }

.step-track {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 var(--space-3);
}

.step-track .step-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 6px 14px 6px 6px;
  font-size: 0.78rem;
  color: var(--color-ink-soft);
}

.step-track .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* tier-2: オンラインラボ — 二番目 */
.priority-card.tier-2 {
  padding: var(--space-3);
}

.priority-card.tier-2 h3 {
  font-size: 1.25rem;
  margin: 0 0 6px;
}

.priority-card.tier-2 p.desc {
  color: var(--color-ink-soft);
  margin: 0 0 var(--space-2);
  font-size: 0.92rem;
}

.mini-dept-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 var(--space-2);
}

.mini-dept-list span {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.76rem;
  color: var(--color-ink-soft);
}

.priority-card.tier-2 .card-cta { font-size: 0.92rem; }

/* tier-3: ブランドポジショニング — 補助的な位置づけ、コンパクトな行として表示 */
.priority-card.tier-3 {
  padding: 16px var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
  border-left-color: var(--color-line);
}

.priority-card.tier-3:hover { border-left-color: var(--color-ink-soft); }

.priority-card.tier-3 .tier-3-main { flex: 1; min-width: 200px; }

.priority-card.tier-3 h3 {
  font-size: 0.98rem;
  margin: 0 0 2px;
  display: inline;
}

.priority-card.tier-3 .tag { display: none; }

.priority-card.tier-3 p.desc {
  color: var(--color-ink-soft);
  font-size: 0.85rem;
  margin: 4px 0 0;
}

.priority-card.tier-3 .card-cta { font-size: 0.85rem; white-space: nowrap; }