/* ============================================
   Connect Journal — Design System
   ============================================ */

/* ---------- Custom Properties ---------- */
:root {
  --ink: #2c2418;
  --ink-light: #5a4e3e;
  --ink-muted: #8a7e70;
  --paper: #faf7f2;
  --paper-warm: #f0ebe1;
  --paper-card: #ffffff;
  --accent: #8b6914;
  --accent-light: #c49a2e;
  --accent-soft: #f5ecd4;
  --sage: #5e7a5e;
  --sage-soft: #e8f0e8;
  --navy: #2e3a50;
  --navy-soft: #e4e8f0;
  --border: #d8d0c4;
  --border-light: #e8e2d8;
  --shadow: rgba(44, 36, 24, .06);
  --shadow-md: rgba(44, 36, 24, .1);

  --font-body: 'Noto Sans JP', sans-serif;
  --font-heading: 'Noto Sans JP', sans-serif;
  --font-accent: 'Playfair Display', serif;

  --content-w: 780px;
  --site-w: 1200px;
  --nav-h: 64px;

  --space-xs: .25rem;
  --space-sm: .5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius: 6px;
  --radius-lg: 12px;
  --transition: .25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-light); }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 600; line-height: 1.4; color: var(--ink); }
h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.4rem); }
h4 { font-size: 1.1rem; }
.font-accent { font-family: var(--font-accent); }
.text-muted { color: var(--ink-muted); }
.text-sm { font-size: .85rem; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--site-w); margin: 0 auto; padding: 0 var(--space-lg); }
.container--narrow { max-width: var(--content-w); }
.section { padding: var(--space-2xl) 0; }
.section--alt { background: var(--paper-warm); }

/* ---------- Grid ---------- */
.grid { display: grid; gap: var(--space-lg); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  height: var(--nav-h);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.header__brand {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  min-width: 0;
  flex: 1 1 auto;
}
.header__logo {
  font-family: var(--font-accent);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .02em;
  flex: 0 0 auto;
}
.header__logo span {
  color: var(--accent);
}
/* Sticky article meta (中スクロール時に出現する小さい記事タイトル) */
.header__article-meta {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0 var(--space-md);
  font-size: .82rem;
  color: var(--ink-light);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.header__article-meta[hidden] {
  display: none !important;
}
.header__article-meta.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.header__article-meta__sep {
  color: var(--accent);
  margin: 0 .35em;
  font-weight: 700;
}
.header__article-meta__company {
  color: var(--ink);
  font-weight: 600;
}
@media (max-width: 560px) {
  .header__article-meta { font-size: .72rem; }
  .header__article-meta__sep { margin: 0 .2em; }
}
.header__tagline {
  font-size: .78rem;
  color: var(--ink-muted);
  line-height: 1.4;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media (max-width: 960px) {
  .header__tagline { display: none; }
}
.header__nav { display: flex; align-items: center; gap: var(--space-lg); flex: 0 0 auto; }
.header__nav a {
  font-size: .9rem;
  color: var(--ink-light);
  font-weight: 500;
  position: relative;
}
.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.header__nav a:hover { color: var(--ink); }
.header__nav a:hover::after { width: 100%; }

/* Mobile nav toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); transition: var(--transition); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .header__nav {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg);
    gap: var(--space-md);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform .3s ease;
  }
  .header__nav.is-open { transform: translateY(0); }
  .category-dropdown { width: 100%; justify-content: flex-start; }
  .category-dropdown__select { flex: 1 1 auto; }
}

/* ---------- Category Dropdown (header) ---------- */
.category-dropdown {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .25rem .6rem .25rem .75rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--paper-card);
  font-size: .85rem;
  color: var(--ink-light);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.category-dropdown:hover {
  border-color: var(--accent);
  color: var(--ink);
}
.category-dropdown__label {
  font-weight: 500;
  color: var(--ink-muted);
}
.category-dropdown__select {
  border: none;
  background: transparent;
  font: inherit;
  font-size: .85rem;
  color: var(--ink);
  font-weight: 500;
  padding: .15rem 1.1rem .15rem .2rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='%238a7e70' d='M0 0l5 6 5-6z'/></svg>");
  background-repeat: no-repeat;
  background-position: right .15rem center;
}
.category-dropdown__select:focus { outline: none; }

/* First section directly under header gets a little breathing room */
.section--articles { padding-top: var(--space-xl); }

/* ---------- Article Card ---------- */
.article-card {
  background: var(--paper-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: transform var(--transition), box-shadow var(--transition);
}
.article-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--shadow-md);
}
.article-card__thumb {
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 */
  object-fit: cover;
  object-position: center;
  background: var(--paper-warm);
  display: block;
}
img.article-card__thumb {
  height: auto;
  padding-bottom: 0;
  aspect-ratio: 16/9;
}
/* CSS Design Thumbnail */
.thumb-design {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}
.thumb-design::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .07;
  background: repeating-linear-gradient(
    45deg, transparent, transparent 20px, currentColor 20px, currentColor 21px
  );
}
.thumb-design__cat {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .2rem .6rem;
  border-radius: 100px;
  background: rgba(255,255,255,.2);
  margin-bottom: .5rem;
  position: relative;
}
.thumb-design__company {
  font-size: .95rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
  max-width: 90%;
  position: relative;
}
.thumb-design__insured {
  font-size: .7rem;
  font-weight: 500;
  margin-top: .4rem;
  opacity: .7;
  position: relative;
}
/* Category colors */
.thumb-design--technology { background: linear-gradient(135deg, #2c2418 0%, #5a4e3e 100%); color: #f5ecd4; }
.thumb-design--healthcare { background: linear-gradient(135deg, #3a5a3a 0%, #5e7a5e 100%); color: #e8f0e8; }
.thumb-design--finance { background: linear-gradient(135deg, #1e2d42 0%, #2e3a50 100%); color: #e4e8f0; }
.thumb-design--manufacturing { background: linear-gradient(135deg, #5a4020 0%, #8b6914 100%); color: #f5ecd4; }
.thumb-design--retail { background: linear-gradient(135deg, #4a2040 0%, #7a4060 100%); color: #f0e0e8; }
.thumb-design--service { background: linear-gradient(135deg, #1a4a6a 0%, #3b6fa0 100%); color: #dce8f4; }
.thumb-design--startup { background: linear-gradient(135deg, #3a2a5a 0%, #5a3a8a 100%); color: #e8e0f4; }
.article-card__body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  display: flex;
  flex-direction: column;
  min-height: 148px;
}
.article-card__title {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card__title a { color: var(--ink); }
.article-card__title a:hover { color: var(--accent); }
.article-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-sm);
  font-size: .8rem;
  color: var(--ink-muted);
}
.article-card__company {
  font-size: .82rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 16em;
  flex: 1 1 auto;
}
.article-card__meta time {
  flex: 0 0 auto;
  color: var(--ink-muted);
}
/* Legacy tag styles (kept for any transitional cards; new cards don't use them) */
.article-card__tag {
  display: inline-block;
  padding: .15rem .6rem;
  border-radius: 100px;
  font-size: .75rem;
  font-weight: 500;
  background: var(--accent-soft);
  color: var(--accent);
}
.article-card__tag--sage { background: var(--sage-soft); color: var(--sage); }
.article-card__tag--navy { background: var(--navy-soft); color: var(--navy); }
/* Legacy excerpt (kept for backward compat, unused after 2026-04-21 redesign) */
.article-card__excerpt {
  font-size: .88rem;
  color: var(--ink-light);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Featured card (large) */
.article-card--featured {
  grid-column: 1 / -1;
}
@media (min-width: 769px) {
  .article-card--featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .article-card--featured .article-card__thumb { aspect-ratio: auto; height: 100%; }
  .article-card--featured .article-card__body { display: flex; flex-direction: column; justify-content: center; padding: var(--space-xl); }
  .article-card--featured .article-card__title { font-size: 1.3rem; }
  .article-card--featured .article-card__excerpt { -webkit-line-clamp: 4; }
}

/* ---------- Section Header ---------- */
.section-header {
  margin-bottom: var(--space-lg);
}
.section-header__title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.section-header__title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.section-header__label {
  font-family: var(--font-accent);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ---------- Article Page ---------- */
.article-header {
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
  background: var(--paper-warm);
}
.article-header__category { margin-bottom: var(--space-sm); }
.article-header__title {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  margin-bottom: var(--space-md);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.article-header__meta {
  font-size: .88rem;
  color: var(--ink-muted);
}

/* Article hero image */
.article-hero {
  width: 100%;
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
.article-hero img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  display: block;
  margin-top: var(--space-lg);
}

/* Source sections */
.source-section {
  margin: var(--space-xl) 0 0;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
}
.source-section:first-of-type {
  margin-top: var(--space-lg);
  border-top: none;
  padding-top: 0;
}
.source-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.source-header__icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.source-header__icon--pr { background: #1a73e8; }
.source-header__icon--company { background: var(--accent); }
.source-header__icon--market { background: var(--sage); }
.source-header__icon--editorial { background: var(--ink); }
.source-header__text {
  display: flex;
  flex-direction: column;
}
.source-header__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}
.source-header__from {
  font-size: .75rem;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: .3rem;
}
.source-header__from a {
  color: var(--ink-muted);
  text-decoration: underline;
}
.source-tag {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .2rem .6rem;
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.source-tag--pr { background: #e8f0fe; color: #1a73e8; }
.source-tag--company { background: var(--accent-soft); color: var(--accent); }
.source-tag--market { background: var(--sage-soft); color: var(--sage); }
.source-tag--editorial { background: var(--paper-warm); color: var(--ink); }

/* Article inline images */
.article-img {
  margin: var(--space-lg) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.article-img img {
  width: 100%;
  display: block;
  border-radius: var(--radius-lg);
}
.article-img--logo {
  max-width: 320px;
  margin: var(--space-lg) auto;
  padding: var(--space-lg);
  background: var(--paper-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  text-align: center;
}
.article-img--logo img {
  max-height: 80px;
  width: auto;
  margin: 0 auto;
  object-fit: contain;
}
.article-img--logo .logo-label {
  font-size: .75rem;
  color: var(--ink-muted);
  margin-top: var(--space-sm);
}
.article-img--nanobanana {
  background: linear-gradient(135deg, var(--paper-warm) 0%, var(--accent-soft) 100%);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  margin: var(--space-lg) 0;
}
.article-img--nanobanana p {
  font-size: .85rem;
  color: var(--ink-muted);
}

/* CSS Infographic */
.infographic {
  background: var(--paper-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}
.infographic__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--space-md);
  color: var(--ink);
}
.infographic__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
}
.infographic__item {
  text-align: center;
  padding: var(--space-md);
  border-radius: var(--radius);
  background: var(--paper);
}
.infographic__number {
  font-family: var(--font-accent);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--accent);
}
.infographic__label {
  font-size: .78rem;
  color: var(--ink-muted);
  margin-top: .15rem;
}
/* Flow infographic */
.infographic__flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .5rem;
}
.infographic__step {
  background: var(--accent-soft);
  border-radius: var(--radius);
  padding: .6rem 1rem;
  font-size: .82rem;
  font-weight: 500;
  color: var(--accent);
  text-align: center;
  flex: 1;
  min-width: 100px;
}
.infographic__arrow {
  color: var(--ink-muted);
  font-size: 1.2rem;
}
/* Bar chart */
.infographic__bars {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.infographic__bar {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.infographic__bar-label {
  font-size: .78rem;
  color: var(--ink-light);
  min-width: 90px;
  text-align: right;
}
.infographic__bar-track {
  flex: 1;
  height: 24px;
  background: var(--paper);
  border-radius: 4px;
  overflow: hidden;
}
.infographic__bar-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: .5rem;
  font-size: .7rem;
  font-weight: 600;
  color: #fff;
}
.infographic__bar-fill--sage { background: var(--sage); }
.infographic__bar-fill--navy { background: var(--navy); }
.infographic__bar-fill--blue { background: #3b6fa0; }

.article-body {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg) var(--space-xl);
}
.article-body p {
  margin-bottom: 1.4em;
  font-size: .9rem;
  line-height: 1.85;
}
.article-body p.lead {
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink);
}
.article-body h2 {
  margin-top: 2em;
  margin-bottom: .6em;
  padding-bottom: .4em;
  border-bottom: 2px solid var(--accent-soft);
}
.article-body > h2:first-child,
.article-body > h2:first-of-type {
  margin-top: 1.2em;
}
.article-body h3 { margin-top: 2em; margin-bottom: .6em; }
.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: var(--space-md) var(--space-lg);
  background: var(--paper-warm);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5em 0;
  font-style: italic;
  color: var(--ink-light);
}
.article-body ul, .article-body ol {
  padding-left: 1.5em;
  margin-bottom: 1.6em;
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: .4em; }

/* Company info box */
.company-box {
  background: var(--paper-warm);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}
.company-box__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}
.company-box__name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  flex: 1 1 auto;
  min-width: 0;
}
.company-box dl { display: grid; grid-template-columns: auto 1fr; gap: .3rem var(--space-md); font-size: .9rem; }
.company-box dt { color: var(--ink-muted); font-weight: 500; }
.company-box dd { color: var(--ink); }

/* Company logo (in .company-box) */
.company-logo {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 80px;
  max-width: 160px;
  max-height: 60px;
}
.company-logo:empty { display: none; }
.company-logo img {
  max-height: 60px;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  background: var(--paper-card);
  border-radius: var(--radius);
  padding: 4px 8px;
  border: 1px solid var(--border-light);
}

/* ---------- ① Hero thumbnail (top-of-article) ---------- */
.hero-thumbnail {
  max-width: var(--content-w);
  margin: var(--space-lg) auto 0;
  padding: 0 var(--space-lg);
}
.hero-thumbnail:empty { display: none; }
.hero-thumbnail img {
  width: 100%;
  max-height: 560px;
  height: auto;
  object-fit: contain;
  object-position: center;
  border-radius: var(--radius-lg);
  display: block;
  background: var(--paper-warm);
  box-shadow: 0 4px 18px rgba(44,36,24,.08);
}

/* ---------- ④ Simple chart (numerical highlights) ---------- */
.simple-chart {
  margin: var(--space-xl) 0;
  padding: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--paper-card);
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 12px rgba(44,36,24,.06);
}
.simple-chart:empty { display: none; }
.simple-chart img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.simple-chart figcaption {
  font-size: .78rem;
  color: var(--ink-muted);
  text-align: center;
  padding: .6rem var(--space-md);
  border-top: 1px solid var(--border-light);
  background: var(--paper);
}

/* ---------- ⑥ Reference images (PR Times body + royalty-free, up to 2) ---------- */
.reference-images {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}
.reference-images:empty { display: none; }
@media (min-width: 680px) {
  .reference-images.reference-images--2 {
    grid-template-columns: 1fr 1fr;
  }
}
.reference-image {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.reference-image:empty { display: none; }
.reference-image img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-lg);
  background: var(--paper-warm);
  cursor: zoom-in;
  transition: transform var(--transition);
}
.reference-image img:hover { transform: scale(1.02); }

/* Lightbox overlay */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  cursor: zoom-out;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0,0,0,.5);
}
.lightbox__close {
  position: absolute;
  top: 16px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  color: #fff;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: background var(--transition);
}
.lightbox__close:hover { background: rgba(255,255,255,.3); }
.reference-image figcaption {
  font-size: .78rem;
  color: var(--ink-muted);
  text-align: right;
  padding: .5rem .2rem 0;
  line-height: 1.5;
}
.reference-image figcaption a {
  color: var(--ink-muted);
  text-decoration: underline;
}
.reference-image figcaption a:hover { color: var(--accent); }

/* Interview Q&A */
.qa { margin: var(--space-lg) 0; }
.qa__q {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: .4em;
  padding-left: 1.5em;
  position: relative;
}
.qa__q::before {
  content: 'Q.';
  position: absolute;
  left: 0;
  font-family: var(--font-accent);
  font-weight: 700;
}
.qa__a {
  padding-left: 1.5em;
  margin-bottom: 1.5em;
  position: relative;
}
.qa__a::before {
  content: 'A.';
  position: absolute;
  left: 0;
  font-family: var(--font-accent);
  font-weight: 700;
  color: var(--ink-muted);
}

/* Key takeaway box */
.takeaway-box {
  background: var(--accent-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}
.takeaway-box__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--accent);
}

/* ---------- Journal Dialog (会話形式) ---------- */
.journal-dialog {
  margin: var(--space-md) 0 var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.journal-dialog__row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}
.journal-dialog__row--writer {
  justify-content: flex-start;
}
.journal-dialog__row--reader {
  justify-content: flex-end;
}
.journal-dialog__row .journal-dialog__bubble {
  flex: 0 1 auto;
}
.journal-dialog__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex: 0 0 auto;
  background: var(--paper-warm);
  box-shadow: 0 2px 6px var(--shadow);
}
.journal-dialog__bubble {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: var(--space-md) var(--space-lg);
  max-width: calc(100% - 80px);
  line-height: 1.75;
  font-size: 0.9rem;
  color: var(--ink);
}
.journal-dialog__bubble::before {
  content: '';
  position: absolute;
  top: 18px;
  width: 0;
  height: 0;
  border: 8px solid transparent;
}
.journal-dialog__row--writer .journal-dialog__bubble {
  background: var(--accent-soft);
  border-color: var(--accent-soft);
}
.journal-dialog__row--writer .journal-dialog__bubble::before {
  left: -16px;
  border-right-color: var(--accent-soft);
}
.journal-dialog__row--reader .journal-dialog__bubble {
  background: var(--sage-soft);
  border-color: var(--sage-soft);
}
.journal-dialog__row--reader .journal-dialog__bubble::before {
  right: -16px;
  border-left-color: var(--sage-soft);
}
.journal-dialog__bubble p {
  margin: 0;
  font-size: 0.9rem;
}
.journal-dialog__bubble strong {
  color: var(--accent);
  font-weight: 700;
}
@media (max-width: 560px) {
  .journal-dialog__avatar { width: 48px; height: 48px; }
  .journal-dialog__bubble { padding: var(--space-sm) var(--space-md); font-size: 0.85rem; }
}

/* ---------- Recruit Button (会社情報ボックス内) ---------- */
.company-box .recruit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  width: fit-content;
  margin: var(--space-md) auto 0;
  padding: .6rem 1.2rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
}
.company-box .recruit-btn:hover {
  background: var(--accent);
  transform: translateY(-1px);
  color: var(--paper);
}
.company-box .recruit-btn::after {
  content: '→';
  font-size: 1em;
}

/* ---------- Article Summary Infographic ---------- */
.article-summary {
  margin: var(--space-xl) 0;
  padding: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(44,36,24,.08);
}
.article-summary img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
}
.cta-banner h3 {
  color: var(--paper);
  margin-bottom: var(--space-sm);
}
.cta-banner p {
  color: rgba(250, 247, 242, .7);
  margin-bottom: var(--space-lg);
}

/* ---------- Floating CTA (記事右下固定 / 各ボタンを独立カプセル化) ---------- */
.floating-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  left: auto;
  transform: translateY(0);
  z-index: 90;
  display: flex;
  gap: 14px;
  padding: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  opacity: 1;
  pointer-events: auto;
  transition: opacity .3s ease, transform .3s ease;
  max-width: calc(100% - 48px);
}
.floating-cta[hidden] { display: none !important; }
.floating-cta--hidden {
  opacity: 0;
  transform: translateY(140%);
  pointer-events: none;
}
.floating-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .7rem 1.25rem;
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(44, 36, 24, .35);
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.floating-cta__btn--ghost {
  background: rgba(44, 36, 24, .96);
  color: var(--paper);
  border: 1px solid rgba(250, 247, 242, .2);
}
.floating-cta__btn--ghost:hover {
  background: rgba(44, 36, 24, 1);
  color: var(--paper);
  transform: translateY(-1px);
}
.floating-cta__btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(139, 105, 20, .4);
}
.floating-cta__btn--primary:hover {
  background: var(--accent-light);
  color: #fff;
  transform: translateY(-1px);
}
.floating-cta__btn::after {
  content: '→';
  font-size: 1em;
  margin-left: .15rem;
}
@media (max-width: 640px) {
  .floating-cta {
    left: 12px;
    right: 12px;
    bottom: 12px;
    transform: translateY(0);
    width: auto;
    max-width: none;
    padding: 0;
    gap: 10px;
  }
  .floating-cta--hidden {
    transform: translateY(140%);
  }
  .floating-cta__btn {
    flex: 1 1 0;
    justify-content: center;
    padding: .75rem .6rem;
    font-size: .8rem;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 2rem;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 500;
  transition: all var(--transition);
}
.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--accent-light);
  color: #fff;
  transform: translateY(-1px);
}
.btn--outline {
  border: 1px solid var(--border);
  color: var(--ink);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- About / Media Kit ---------- */
.about-hero {
  text-align: center;
  padding: var(--space-2xl) 0;
  background: var(--paper-warm);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  text-align: center;
  padding: var(--space-xl) 0;
}
.stat-card {
  padding: var(--space-lg);
  background: var(--paper-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}
.stat-card__number {
  font-family: var(--font-accent);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.stat-card__label {
  font-size: .85rem;
  color: var(--ink-muted);
  margin-top: var(--space-xs);
}

/* ---------- Contact Form ---------- */
.form-group { margin-bottom: var(--space-lg); }
.form-group label {
  display: block;
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--ink);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .7rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
  font-size: .95rem;
  background: var(--paper-card);
  color: var(--ink);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: .85rem;
  color: var(--ink-light);
}
.form-check input[type="checkbox"] { margin-top: .3em; accent-color: var(--accent); }

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: rgba(250, 247, 242, .6);
  padding: var(--space-xl) 0 var(--space-lg);
  font-size: .85rem;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.footer__logo {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--paper);
}
.footer__logo span { color: var(--accent-light); }
.footer__links { display: flex; gap: var(--space-lg); }
.footer__links a { color: rgba(250, 247, 242, .6); font-size: .85rem; }
.footer__links a:hover { color: var(--paper); }
.footer__copy {
  width: 100%;
  text-align: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(250, 247, 242, .1);
  font-size: .8rem;
}

/* ---------- Fade-up animation ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Utility ---------- */
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.text-center { text-align: center; }

/* ---------- Top Picks (TOP 6) ---------- */
.top-picks {
  background: var(--paper);
  padding: var(--space-md) 0 var(--space-md);
}
.top-picks__header {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-light);
  position: relative;
}
.top-picks__header::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 56px;
  height: 2px;
  background: var(--accent);
}
.top-picks__title {
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}
.top-picks__label {
  font-family: var(--font-accent);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--accent);
  text-transform: uppercase;
}
.top-picks__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-md);
}

/* Card */
.top-pick-card {
  background: var(--paper-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.top-pick-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px var(--shadow-md);
  border-color: var(--border);
}
.top-pick-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: var(--ink);
  text-decoration: none;
}
.top-pick-card__link:hover { color: var(--ink); }
.top-pick-card__media {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--paper-warm);
  overflow: hidden;
}
.top-pick-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .4s ease;
}
.top-pick-card:hover .top-pick-card__thumb {
  transform: scale(1.04);
}
.top-pick-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md) var(--space-md);
  flex: 1 1 auto;
}
.top-pick-card__title {
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.top-pick-card__meta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  font-size: .68rem;
  line-height: 1.3;
}
.top-pick-card__company {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.top-pick-card__date {
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Feature card 廃止: 1段表示で全カード均一サイズ */

/* Section header for "すべての記事" */
.section__header {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-light);
  position: relative;
}
.section__header::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 56px;
  height: 2px;
  background: var(--accent);
}
.section__title {
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .top-picks__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: var(--space-xl) 0; }
  .hero { padding: var(--space-xl) 0; }
  .container { padding: 0 var(--space-md); }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__links { justify-content: center; }
  .top-picks { padding: var(--space-md) 0; }
  .top-picks__grid { gap: var(--space-sm); grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .top-picks__grid { grid-template-columns: repeat(2, 1fr); }
  .top-pick-card__title { font-size: .85rem; }
  .top-pick-card--feature .top-pick-card__title { font-size: 1.05rem; }
}