:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-strong: #102a43;
  --text: #1f2937;
  --muted: #5b6675;
  --line: #d7dde8;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --accent-soft: #e8f5f2;
  --warm: #c2412f;
  --warm-soft: #fff0ec;
  --shadow: 0 20px 60px rgba(16, 42, 67, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", Meiryo, sans-serif;
  line-height: 1.85;
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

.site-header,
.site-footer,
main {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.brand-mark,
.avatar {
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 8px;
  background: var(--surface-strong);
  color: #ffffff;
  font-weight: 800;
}

.avatar-image {
  display: block;
  object-fit: cover;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.site-nav a,
.category-pill,
.tag,
.tag-list em {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.9rem;
  font-style: normal;
  font-weight: 700;
  line-height: 1.3;
}

.site-nav a.is-active,
.category-pill,
.tag:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 18px 0 28px;
  color: var(--muted);
  font-size: 0.92rem;
}

.article {
  max-width: 860px;
  margin-inline: auto;
}

.article-header {
  padding: 24px 0 10px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: 2.7rem;
  line-height: 1.26;
}

h2 {
  margin: 0;
  font-size: 1.75rem;
  line-height: 1.35;
}

h3 {
  margin: 0;
  font-size: 1.16rem;
  line-height: 1.55;
}

p {
  margin: 0;
}

.lead {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  color: #334155;
  font-size: 1.08rem;
}

.featured-image {
  margin: 34px 0 34px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.featured-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 34px 0;
}

.compare-column {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.compare-column:first-child {
  border-top: 4px solid var(--warm);
}

.compare-column:last-child {
  border-top: 4px solid var(--accent);
}

.compare-column h2 {
  margin-bottom: 12px;
  font-size: 1.1rem;
  text-transform: uppercase;
}

.compare-column ul,
.toc ol,
.article-content ul {
  margin: 0;
  padding-left: 1.25rem;
}

.compare-column li + li,
.toc li + li,
.article-content li + li {
  margin-top: 6px;
}

.soft-cta,
.bottom-cta {
  margin: 36px 0;
  padding: 24px;
  border-radius: 8px;
}

.soft-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.soft-cta p {
  color: var(--muted);
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 800;
  line-height: 1.3;
}

.button:hover {
  background: var(--accent-strong);
  color: #ffffff;
}

.button.light {
  border-color: #ffffff;
  background: #ffffff;
  color: var(--surface-strong);
}

.button.light:hover {
  background: var(--accent-soft);
  color: var(--surface-strong);
}

.button.outline {
  border-color: rgba(255, 255, 255, 0.65);
  background: transparent;
  color: #ffffff;
}

.button.outline:hover {
  border-color: #ffffff;
  color: #ffffff;
}

.toc,
.profile-section,
.video-section,
.taxonomy,
.related-section,
.category-section,
.latest-section {
  margin: 56px 0;
}

.eyebrow {
  margin-bottom: 6px;
  color: var(--warm);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.toc {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.toc h2 {
  margin-bottom: 16px;
}

.toc a {
  color: var(--accent-strong);
  font-weight: 700;
}

.profile-list {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.profile-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  align-items: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.profile-item p {
  color: var(--muted);
}

.video-section {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  gap: 24px;
  align-items: center;
  padding: 24px;
  border-radius: 8px;
  background: var(--surface-strong);
  color: #ffffff;
}

.video-section p {
  color: #dce6f1;
}

.text-link {
  display: inline-flex;
  margin-top: 16px;
  color: #7dd3fc;
  font-weight: 800;
}

.video-frame {
  overflow: hidden;
  border-radius: 8px;
  background: #000000;
}

.video-frame iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
}

.article-content {
  margin-top: 58px;
}

.article-content h2 {
  margin-top: 62px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.article-content h3 {
  margin-top: 26px;
  color: var(--accent-strong);
}

.article-content p,
.article-content li {
  font-size: 1.05rem;
}

.article-content p {
  margin-top: 14px;
}

.article-note {
  margin: 28px 0;
  padding: 18px;
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
}

.bottom-cta {
  background: var(--surface-strong);
  color: #ffffff;
}

.bottom-cta h2 {
  margin-top: 6px;
}

.bottom-cta p {
  color: #e8eef5;
}

.cta-kicker {
  color: #9ee6dd !important;
  font-weight: 800;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.cta-note {
  margin-top: 14px;
  font-size: 0.9rem;
}

.taxonomy {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.taxonomy h2 {
  margin-bottom: 12px;
  font-size: 1rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag.category {
  background: var(--warm-soft);
  color: var(--warm);
}

.prev-next {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 34px 0 56px;
}

.prev-next a {
  min-height: 116px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.prev-next span,
.related-card span,
.article-card span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.prev-next strong,
.related-card strong,
.article-card strong {
  display: block;
  margin-top: 6px;
  line-height: 1.5;
}

.related-grid,
.article-card-grid,
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.featured-image,
.related-card,
.article-card,
.category-card {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.related-card img,
.article-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.related-card span,
.related-card strong,
.article-card span,
.article-card strong,
.article-card p,
.article-card .tag-list {
  margin-inline: 16px;
}

.related-card span,
.article-card span {
  margin-top: 14px;
}

.related-card strong,
.article-card strong {
  margin-bottom: 18px;
}

.article-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.94rem;
}

.article-card .tag-list {
  margin-top: 14px;
  margin-bottom: 16px;
}

.article-card .tag-list em {
  min-height: 28px;
  padding: 2px 9px;
  font-size: 0.78rem;
}

.top-page,
.listing-page {
  padding-bottom: 44px;
}

.top-hero,
.listing-header {
  padding: 58px 0 48px;
}

.top-hero {
  max-width: 820px;
}

.top-hero h1,
.listing-header h1 {
  font-size: 3rem;
}

.top-hero p,
.listing-header p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.12rem;
}

.top-hero .button {
  margin-top: 26px;
}

.category-card {
  padding: 20px;
}

.category-card strong {
  display: block;
  font-size: 1.18rem;
}

.category-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  margin-top: 64px;
  padding: 34px 0 46px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer a {
  color: var(--accent-strong);
  font-weight: 800;
}

.footer-legal {
  flex-basis: 100%;
  width: 100%;
  margin: 16px 0 0;
  text-align: center;
}

.footer-copyright,
.footer-company {
  margin: 0;
}

.footer-copyright {
  margin-top: 12px;
  font-size: clamp(0.52rem, 2.5vw, 0.72rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.footer-company a {
  color: inherit;
  font-size: 0.8rem;
  font-weight: 400;
  text-decoration: underline;
  text-decoration-color: currentColor;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

@media (max-width: 860px) {
  h1,
  .top-hero h1,
  .listing-header h1 {
    font-size: 2.1rem;
  }

  .site-header,
  .site-footer,
  .soft-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    margin-top: 48px;
  }

  .compare-grid,
  .video-section,
  .taxonomy,
  .prev-next,
  .related-grid,
  .article-card-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .video-section {
    padding: 20px;
  }
}

@media (max-width: 560px) {
  .site-header,
  .site-footer,
  main {
    width: min(100% - 24px, 1120px);
  }

  h1,
  .top-hero h1,
  .listing-header h1 {
    font-size: 1.78rem;
  }

  h2 {
    font-size: 1.38rem;
  }

  .lead,
  .article-content p,
  .article-content li {
    font-size: 1rem;
  }

  .soft-cta,
  .bottom-cta,
  .toc,
  .compare-column {
    padding: 18px;
  }
}

/* Logo-aligned simple theme */
:root {
  --bg: #171717;
  --surface: #ffffff;
  --surface-strong: #171717;
  --text: #151515;
  --muted: #686868;
  --line: #d8d8d8;
  --accent: #aeff00;
  --accent-strong: #6ea300;
  --accent-soft: #efffcb;
  --warm: #171717;
  --warm-soft: #f3f3f3;
  --shadow: none;
}

body {
  background: var(--bg);
  color: var(--text);
}

.site-header,
.site-footer {
  color: #ffffff;
}

.site-header {
  padding: 14px 0;
}

.brand {
  color: #ffffff;
}

.brand-logo {
  width: 60px;
  height: 60px;
  border: 1px solid #2b2b2b;
  border-radius: 0;
  object-fit: cover;
}

.brand {
  gap: 10px;
  font-size: 1.1rem;
}

.brand small {
  display: inline-block;
  margin-bottom: 3px;
  font-size: 0.82rem;
  color: var(--accent);
}

.site-nav a,
.category-pill,
.tag,
.tag-list em {
  border-color: #2b2b2b;
  background: #ffffff;
  color: #171717;
}

.site-nav a.is-active,
.category-pill,
.tag:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #171717;
}

main {
  padding-bottom: 44px;
}

.top-page,
.listing-page,
.article {
  padding: 46px;
  background: #ffffff;
}

.top-page,
.listing-page {
  margin-top: 18px;
}

.article {
  margin-bottom: 42px;
}

.breadcrumbs {
  color: #d7d7d7;
}

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

.listing-header,
.top-hero {
  padding: 16px 0 38px;
}

h1,
.top-hero h1,
.listing-header h1 {
  color: #151515;
  font-size: 2.55rem;
  font-weight: 900;
}

h2,
h3 {
  color: #151515;
}

.eyebrow {
  color: #171717;
  letter-spacing: 0.08em;
}

.lead,
.top-hero p,
.listing-header p,
.article-card p,
.profile-item p {
  color: var(--muted);
}

.related-card,
.article-card,
.category-card,
.compare-column,
.toc,
.profile-item,
.prev-next a {
  border-color: #171717;
  border-radius: 0;
  box-shadow: none;
}

.article-card,
.related-card,
.category-card,
.compare-column,
.toc,
.profile-item,
.prev-next a {
  transition: transform 160ms ease, border-color 160ms ease;
}

.article-card:hover,
.related-card:hover,
.category-card:hover,
.prev-next a:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.compare-column:first-child,
.compare-column:last-child {
  border-top-color: #171717;
}

.compare-column h2 {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 2px 8px;
  background: #171717;
  color: #ffffff;
}

.compare-column:last-child h2 {
  background: var(--accent);
  color: #171717;
}

.button {
  border-color: #171717;
  border-radius: 0;
  background: #171717;
  color: #ffffff;
}

.button:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #171717;
}

.soft-cta,
.bottom-cta,
.video-section {
  border-radius: 0;
  background: #171717;
  color: #ffffff;
}

.soft-cta {
  border-color: #171717;
}

.soft-cta p,
.bottom-cta p,
.video-section p {
  color: #eeeeee;
}

.button.light {
  border-color: var(--accent);
  background: var(--accent);
  color: #171717;
}

.button.light:hover,
.button.outline:hover {
  background: #ffffff;
  color: #171717;
}

.button.outline {
  border-color: #ffffff;
  color: #ffffff;
}

.cta-kicker {
  color: var(--accent) !important;
}

.toc a,
.text-link,
.site-footer a {
  color: #171717;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--accent);
  text-underline-offset: 4px;
}

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

.avatar {
  border-radius: 0;
  background: #171717;
}

.tag.category {
  background: var(--accent);
  color: #171717;
}

.site-footer {
  border-top-color: #303030;
}

.site-footer p {
  color: #cfcfcf;
}

.site-footer a {
  color: var(--accent);
}

@media (max-width: 860px) {
  .top-page,
  .listing-page,
  .article {
    padding: 28px;
  }
}

@media (max-width: 560px) {
  .top-page,
  .listing-page,
  .article {
    padding: 20px;
  }

  .brand-logo {
    width: 50px;
    height: 50px;
  }

  .brand {
    font-size: 1rem;
  }

  .brand small {
    font-size: 0.76rem;
  }
}

/* Bright simple theme */
:root {
  --bg: #f4f7ec;
  --surface: #ffffff;
  --surface-strong: #f0ffd3;
  --text: #24301f;
  --muted: #66705f;
  --line: #dbe4cf;
  --accent: #aeff00;
  --accent-strong: #597900;
  --accent-soft: #f2ffd8;
  --warm: #8a7a34;
  --warm-soft: #fff8dc;
}

body {
  background: var(--bg);
  color: var(--text);
}

.site-header,
.site-footer {
  color: var(--text);
}

.brand,
.breadcrumbs {
  color: var(--text);
}

.brand small {
  color: var(--accent-strong);
}

.brand-logo {
  border-color: var(--line);
}

.site-nav a,
.category-pill,
.tag,
.tag-list em {
  border-color: var(--line);
  background: #ffffff;
  color: var(--text);
}

.site-nav a.is-active,
.category-pill,
.tag:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--text);
}

.breadcrumbs a:hover {
  color: var(--accent-strong);
}

.top-page,
.listing-page,
.article {
  background: #ffffff;
}

.compare-column h2,
.compare-column:last-child h2 {
  background: var(--accent-soft);
  color: var(--text);
}

.button,
.button.light {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--text);
}

.button:hover,
.button.light:hover {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  color: #ffffff;
}

.soft-cta,
.bottom-cta {
  border: 1px solid var(--line);
  background: var(--surface-strong);
  color: var(--text);
}

.soft-cta p,
.bottom-cta p {
  color: var(--text);
}

.button.outline {
  border-color: var(--accent-strong);
  background: #ffffff;
  color: var(--text);
}

.button.outline:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--text);
}

.cta-kicker {
  color: var(--accent-strong) !important;
}

.avatar {
  background: var(--accent);
  color: var(--text);
}

.toc a,
.text-link,
.site-footer a {
  color: var(--accent-strong);
}

.site-footer {
  border-top-color: var(--line);
}

.site-footer p {
  color: var(--muted);
}

.category-meta {
  margin: 42px 0;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.category-meta h2 {
  margin-bottom: 12px;
  font-size: 1rem;
}

.category-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 4px 12px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.3;
}

.profile-item {
  grid-template-columns: 144px 1fr;
  align-items: center;
}

.profile-item .avatar {
  width: 144px;
  height: 144px;
  border-radius: 50%;
}

.profile-item .avatar-image {
  object-fit: cover;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.compare-grid {
  grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr);
  align-items: stretch;
}

.compare-arrow {
  display: grid;
  place-items: center;
  color: var(--text);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.compare-arrow::before {
  content: "→";
}

@media (max-width: 860px) {
  .compare-grid {
    grid-template-columns: 1fr;
  }

  .profile-item {
    grid-template-columns: 96px 1fr;
  }

  .profile-item .avatar {
    width: 96px;
    height: 96px;
  }

  .compare-arrow {
    min-height: 34px;
  }

  .compare-arrow::before {
    content: "↓";
  }
}

/*
 * Phase 2 column sample
 * The existing design comes from ../../html/cbtgym/style.css.
 * Only layout, theme labels, filtering, and pagination are added here.
 */

a:hover {
  color: #4f7d00;
}

.phase2-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 34px;
  align-items: start;
}

.listing-page {
  width: min(1440px, calc(100% - 32px));
  padding-top: 30px;
}

.listing-header {
  padding-top: 6px;
}

.listing-page:not(.is-theme-page) .listing-header {
  text-align: center;
}

.site-header,
.site-footer {
  width: 100%;
  padding-right: max(62px, calc((100% - 1440px) / 2 + 46px));
  padding-left: max(62px, calc((100% - 1440px) / 2 + 46px));
}

.site-footer p {
  font-size: 0.82rem;
}

.footer-links {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.site-footer .footer-links a {
  font-size: 0.82rem;
}

.site-footer .footer-company a {
  color: inherit;
  font-size: 0.8rem;
  font-weight: 400;
  text-decoration: underline;
  text-decoration-color: currentColor;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.site-footer .footer-copyright {
  font-size: clamp(0.52rem, 2.5vw, 0.72rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.site-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.site-menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
}

.phase2-main .article-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.phase2-main .article-card {
  display: grid;
  grid-template-columns: max-content max-content minmax(0, 1fr);
  grid-template-rows: auto auto auto minmax(calc(1.7em * 3), 1fr) auto;
  column-gap: 8px;
}

.phase2-main .article-card > img,
.phase2-main .article-card > strong,
.phase2-main .article-card > p {
  grid-column: 1 / -1;
}

.phase2-main .article-card > img {
  grid-row: 1;
}

.phase2-main .article-card > strong {
  grid-row: 3;
  margin-top: 12px;
  margin-bottom: 0;
  font-size: 1.12rem;
}

.phase2-main .article-card > p {
  grid-row: 4;
  display: -webkit-box;
  height: calc(1.7em * 3);
  margin-top: 10px;
  overflow: hidden;
  font-size: 0.84rem;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.phase2-sidebar {
  position: sticky;
  top: 112px;
  padding: 30px 22px 32px;
  border: 1px solid var(--line);
  border-top: 6px solid var(--accent);
  background: #f6f9ee;
}

.phase2-theme-title {
  display: block;
  margin-bottom: 8px;
  font-size: 1.18rem;
  font-weight: 800;
}

.phase2-sidebar > p {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.86rem;
}

.phase2-theme-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.phase2-theme-list a,
.theme-filter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 800;
  text-align: left;
}

.phase2-theme-list a:hover,
.theme-filter:hover,
.theme-filter[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--text);
}

.phase2-theme-list small,
.theme-filter small {
  color: var(--muted);
  font-size: 0.75rem;
}

.article-card-meta {
  display: contents;
}

.article-card-meta > span {
  grid-column: 1 / -1;
  grid-row: 2;
  margin: 14px 16px 0;
  font-size: 0.78rem;
  line-height: 1.5;
}

.article-card-meta .phase2-theme-label {
  grid-row: 5;
  align-self: end;
  margin-top: 18px;
  margin-bottom: 16px;
}

.article-card-meta .phase2-theme-label:first-of-type {
  grid-column: 1;
  margin-left: 16px;
}

.article-card-meta .phase2-theme-label:nth-of-type(2) {
  grid-column: 2;
}

.phase2-theme-label {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 2px 8px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--text);
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 800;
  line-height: 1.3;
}

.article-meta .phase2-theme-label {
  color: var(--text);
}

.article-meta .article-date {
  flex-basis: 100%;
  font-size: 0.76rem;
  letter-spacing: 0.02em;
}

.reset-filter {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent-strong);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-card[hidden] {
  display: none;
}

.phase2-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 38px;
}

.phase2-pagination[hidden] {
  display: none !important;
}

.phase2-pagination a,
.phase2-pagination span {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 0.86rem;
  font-weight: 800;
}

.phase2-pagination span {
  border-color: var(--accent);
  background: var(--accent);
}

.phase2-more {
  margin-top: 30px;
  text-align: center;
}

.article .phase2-current-theme {
  margin-bottom: 12px;
}

.is-theme-page .listing-header h1 {
  font-size: 1.72rem;
}

.is-theme-page .listing-header .eyebrow {
  font-size: 0.68rem;
}

.compare-column:first-child {
  background: #ffffff;
}

.compare-column:first-child h2 {
  background: #d9d7cf;
  color: #4f4c44;
}

.compare-column:last-child {
  background: #f6ffe3;
}

.compare-column:last-child h2 {
  background: var(--accent);
  color: var(--text);
}

.article-theme-nav {
  margin-top: 64px;
  padding: 30px 22px 32px;
  border: 1px solid var(--line);
  border-top: 6px solid var(--accent);
  background: #f6f9ee;
}

.article-theme-nav h2 {
  margin-bottom: 18px;
  font-size: 1.18rem;
}

.article-theme-nav ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-theme-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 46px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.4;
}

.article-theme-nav a span {
  flex: 0 0 auto;
  color: var(--muted);
}

.article-theme-nav a:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--text);
}

.breadcrumbs {
  max-width: 860px;
  margin-right: auto;
  margin-left: auto;
  font-size: 0.76rem;
  line-height: 1.55;
}

.breadcrumbs a {
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.article-content h3 {
  padding-left: 12px;
  border-left: 4px solid var(--accent);
  color: #4f7d00;
}

.article-content {
  margin-top: 48px;
}

.article-content h2 {
  margin-top: 56px;
  padding-top: 20px;
}

.article-content h3 {
  margin-top: 36px;
}

.article-content p {
  margin-top: 10px;
}

.article-content h2 + h3 {
  margin-top: 30px;
}

.article-content p + h3 {
  margin-top: 44px;
}

.article-content h3 + p {
  margin-top: 10px;
}

.article-content p + p {
  margin-top: 10px;
}

.article-header h1 {
  font-size: 2.35rem;
}

.article-header {
  padding-top: 8px;
}

.profile-item {
  grid-template-areas:
    "avatar name"
    "avatar description";
  grid-template-columns: 144px minmax(0, 1fr);
  align-items: start;
}

.profile-item .avatar {
  grid-area: avatar;
  align-self: center;
}

.profile-item h3 {
  grid-area: name;
  font-size: 1rem;
}

.profile-item p {
  grid-area: description;
  font-size: 0.9rem;
  line-height: 1.75;
}

@media (max-width: 1180px) and (min-width: 861px) {
  .phase2-main .article-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 861px) {
  .phase2-theme-title + .phase2-theme-list {
    margin-top: 14px;
  }
}

@media (hover: hover) and (min-width: 861px) {
  .toc a:hover {
    color: #344526;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
    box-shadow: inset 0 -0.35em 0 var(--accent-soft);
  }
}

@media (max-width: 860px) {
  .site-header {
    position: relative;
    z-index: 20;
    align-items: center;
    flex-direction: row;
  }

  .site-menu-toggle {
    display: flex;
    flex: 0 0 auto;
  }

  .site-nav {
    position: absolute;
    top: calc(100% - 8px);
    right: 28px;
    display: none;
    width: min(260px, calc(100vw - 56px));
    padding: 8px 16px;
    border: 1px solid var(--line);
    background: #ffffff;
    flex-direction: column;
    gap: 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    min-height: 46px;
    padding: 10px 2px;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    color: var(--text);
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .article-page {
    padding-bottom: 0;
  }

  .article-page .article {
    margin-bottom: 0;
  }

  .site-header,
  .site-footer {
    width: 100%;
    padding-right: 28px;
    padding-left: 28px;
  }

  .listing-page {
    padding-top: 18px;
  }

  .listing-header {
    padding-top: 4px;
  }

  .listing-header h1 {
    font-size: 1.65rem;
    line-height: 1.3;
  }

  .listing-page:not(.is-theme-page) .listing-header .eyebrow {
    font-size: 0.62rem;
  }

  .phase2-layout {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 24px;
  }

  .phase2-main .article-card-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .phase2-main {
    order: 2;
  }

  .phase2-sidebar {
    order: 1;
    position: static;
    margin: 0;
  }

  .phase2-theme-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .profile-item {
    grid-template-areas:
      "avatar"
      "name"
      "description";
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .profile-item .avatar {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .listing-page {
    padding-top: 14px;
  }

  .listing-header h1 {
    font-size: 1.5rem;
    line-height: 1.3;
  }

  .listing-page:not(.is-theme-page) .listing-header .eyebrow {
    font-size: 0.58rem;
  }

  .phase2-layout {
    row-gap: 20px;
  }

  .phase2-theme-list {
    grid-template-columns: 1fr;
  }

  .article-theme-nav {
    margin-top: 52px;
    padding: 26px 18px 28px;
  }

  .article-theme-nav ul {
    grid-template-columns: 1fr;
  }

  .phase2-sidebar {
    margin: 0;
    padding: 26px 18px 28px;
  }

  .is-theme-page .listing-header h1 {
    font-size: 1.42rem;
  }

  .is-theme-page .listing-header .eyebrow {
    font-size: 0.62rem;
  }

  .article-header h1 {
    font-size: 1.58rem;
    line-height: 1.38;
  }

  .profile-item h3 {
    font-size: 0.96rem;
  }

  .profile-item {
    text-align: center;
  }

  .profile-item .avatar {
    justify-self: center;
  }

  .profile-item p {
    font-size: 0.86rem;
    line-height: 1.7;
    text-align: left;
  }
}
.sample-notice {
  position: relative;
  z-index: 30;
  padding: 8px 20px;
  background: var(--accent);
  color: #171717;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-align: center;
}

.sample-listing-page,
.media-top-listing {
  margin-top: 0;
  padding-top: 58px;
}

.voice-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  width: 100%;
  min-height: clamp(380px, 42vh, 430px);
  margin: 0;
  overflow: hidden;
  background: #171717;
  color: #ffffff;
}

.voice-hero::before,
.voice-hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.voice-hero::before {
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, #000000 0%, transparent 76%);
}

.voice-hero::after {
  display: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px clamp(34px, 4.5vw, 64px);
  padding-left: max(46px, calc((100vw - 1440px) / 2 + 46px));
}

.hero-kicker {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.hero-kicker sup {
  font-size: 0.62em;
}

.voice-hero h1 {
  color: #ffffff;
  font-size: clamp(2.05rem, 3.35vw, 3.45rem);
  line-height: 1.25;
  letter-spacing: -0.035em;
}

.voice-hero h1 span {
  color: var(--accent);
}

.sp-title-break {
  display: none;
}

.hero-lead {
  max-width: 610px;
  margin-top: 24px;
  color: #d9d9d9;
  font-size: 0.92rem;
  line-height: 1.9;
}

.hero-about-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  min-height: 0;
  margin-top: 24px;
  padding: 0 0 5px;
  border: 0;
  border-bottom: 1px solid rgba(174, 255, 0, 0.55);
  background: transparent;
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-about-link:hover {
  border-bottom-color: var(--accent);
  background: transparent;
  color: var(--accent);
}

.hero-visual {
  position: relative;
  z-index: 1;
  min-height: 0;
  overflow: hidden;
  border-left: 0;
  background: radial-gradient(circle at 52% 50%, rgba(174, 255, 0, 0.07), transparent 58%);
}

.hero-bubble {
  position: absolute;
  border: 1px solid currentColor;
  border-radius: 30px;
  color: rgba(255, 255, 255, 0.3);
}

.hero-bubble::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 18px 0 currentColor, -18px 0 currentColor;
  content: "";
  transform: translate(-50%, -50%);
}

.hero-bubble::after {
  position: absolute;
  bottom: -11px;
  left: 34px;
  width: 20px;
  height: 20px;
  border-bottom: 1px solid currentColor;
  border-left: 1px solid currentColor;
  background: #171717;
  content: "";
  transform: rotate(-45deg);
}

.hero-bubble-large {
  top: 18%;
  left: 5%;
  width: min(30vw, 360px);
  height: 180px;
  color: rgba(174, 255, 0, 0.62);
}

.hero-bubble-medium {
  top: 45%;
  right: 7%;
  width: min(24vw, 285px);
  height: 145px;
}

.hero-bubble-small {
  right: 33%;
  bottom: 12%;
  width: min(17vw, 205px);
  height: 104px;
  color: rgba(174, 255, 0, 0.34);
}

.sample-section-heading,
.media-top-heading {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 120px;
}

.sample-section-heading h1,
.media-top-heading h1,
.media-top-heading h2 {
  font-size: 2rem;
}

/* About sample */
.about-page {
  width: 100%;
  margin: 0;
  padding: 0 0 42px;
  background: transparent;
}

.about-hero {
  position: relative;
  width: 100%;
  min-height: 0;
  overflow: hidden;
  background: #171717;
  color: #ffffff;
}

.about-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  width: min(1440px, 100%);
  min-height: inherit;
  margin-inline: auto;
}

.about-hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 54px 54px;
  content: "";
}

.about-hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(820px, calc(100% - 48px));
  min-height: 0;
  padding: clamp(32px, 4vw, 48px);
  text-align: center;
}

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

.about-hero h1 {
  margin-top: 16px;
  color: #ffffff;
  font-size: clamp(1.9rem, 3vw, 2.85rem);
  line-height: 1.3;
  letter-spacing: -0.035em;
}

.about-hero h1 span {
  color: var(--accent);
}

.about-hero-lead {
  max-width: 680px;
  margin-top: 18px;
  margin-inline: auto;
  color: #d7d7d7;
  font-size: 0.92rem;
  line-height: 1.9;
}

.about-section {
  display: block;
  margin: 0 auto;
  padding: 50px 0;
  border-top: 0;
  background: transparent;
}

.about-section + .about-section {
  border-top: 1px solid #cbd6be;
}

.about-section-narrow {
  width: min(900px, calc(100% - 48px));
  max-width: 900px;
}

.about-section-header {
  display: block;
  margin-bottom: 34px;
  padding: 0;
  border: 0;
  background: transparent;
}

.about-section-header h2 {
  position: relative;
  margin: 0;
  padding-left: 22px;
  padding-bottom: 0;
  border-bottom: 0;
  font-size: clamp(1.55rem, 2vw, 1.9rem);
  line-height: 1.45;
}

.about-section-header h2::before {
  position: absolute;
  top: 0.18em;
  bottom: 0.18em;
  left: 0;
  width: 6px;
  background: var(--accent);
  content: "";
}

.about-section-lead {
  margin-top: 12px;
  color: var(--accent-strong);
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  font-weight: 700;
  line-height: 1.65;
}

.about-media-section {
  background: transparent;
}

.about-media-section .about-section-header {
  background: transparent;
}

.about-copy {
  color: #465043;
  font-size: 1.05rem;
  line-height: 2.05;
}

.about-copy + .about-copy {
  margin-top: 18px;
}

.about-statement {
  margin: 32px 0;
  padding: 28px 32px;
  border: 0;
  background: #20291d;
  color: #ffffff;
}

.about-statement-label {
  display: inline;
  color: #ffffff;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0;
}

.about-statement strong {
  display: inline;
  margin-top: 0;
  color: #ffffff;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.8;
}

.about-statement-detail {
  display: block;
  margin-top: 4px;
  padding-top: 0;
  border-top: 0;
  color: #ffffff;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.8;
}

.about-note {
  margin-top: 34px;
  padding: 24px;
  border: 1px solid var(--line);
  background: #f4f4f4;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.9;
}

.about-representative {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}

.about-representative img {
  width: 190px;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
}

.about-representative h3 {
  font-size: 1.15rem;
  line-height: 1.6;
}

.about-representative p {
  margin-top: 12px;
  color: #465043;
  font-size: 1rem;
  line-height: 1.9;
}

.about-bottom {
  width: min(1120px, calc(100% - 32px));
  margin: 70px auto 0;
  padding: 40px;
  background: var(--accent);
  text-align: center;
}

.about-bottom h2 {
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  line-height: 1.5;
}

.about-bottom p {
  margin-top: 14px;
  line-height: 1.8;
}

.about-bottom .button {
  margin-top: 24px;
  border-color: #171717;
  background: #171717;
  color: #ffffff;
}

.about-breadcrumbs {
  width: min(1120px, calc(100% - 32px));
  margin: 18px auto;
  color: var(--muted);
  font-size: 0.8rem;
}

.about-breadcrumbs a {
  color: var(--accent-strong);
  font-weight: 800;
}

@media (max-width: 860px) {
  .sp-title-break {
    display: inline;
  }

  .sample-listing-page,
  .media-top-listing {
    padding-top: 18px;
  }

  .voice-hero {
    grid-template-columns: 1fr;
    min-height: 0;
    margin-bottom: 42px;
  }

  .hero-copy {
    min-height: 390px;
    padding: 46px 34px;
  }

  .hero-visual {
    display: none;
  }


  .about-hero-copy {
    width: 100%;
    min-height: 0;
  }

  .about-section-header {
    display: block;
  }

  .about-representative {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 24px;
  }

  .about-representative img {
    width: 150px;
  }

  .about-section {
    display: block;
    width: calc(100% - 48px);
    padding: 46px 0;
  }

  .about-section-header h2 {
    margin: 0;
  }

}

@media (max-width: 560px) {
  .sample-notice {
    padding-inline: 12px;
    font-size: 0.56rem;
  }

  .sample-listing-page,
  .media-top-listing {
    padding-top: 14px;
  }

  .hero-copy {
    min-height: 360px;
    padding: 38px 22px;
  }

  .voice-hero h1 {
    font-size: clamp(2rem, 10vw, 2.6rem);
  }

  .hero-kicker {
    font-size: 1.08rem;
  }

  .hero-lead {
    font-size: 1rem;
    line-height: 1.8;
  }

  .hero-about-link {
    font-size: 0.92rem;
  }

  .hero-lead br {
    display: none;
  }


  .sample-section-heading h1,
  .media-top-heading h1,
  .media-top-heading h2 {
    font-size: 1.5rem;
  }

  .about-hero-copy {
    min-height: 0;
    padding: 30px 22px;
  }

  .about-hero h1 {
    font-size: 1.85rem;
  }

  .about-section {
    width: calc(100% - 36px);
    padding: 40px 0;
  }

  .about-section-header h2 {
    padding-bottom: 0;
    font-size: 1.4rem;
  }

  .about-section-header {
    padding: 0;
  }

  .about-statement {
    padding: 24px 22px;
  }

  .about-representative {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-representative img {
    margin-inline: auto;
  }

  .about-representative p {
    text-align: left;
  }

  .about-representative-section .about-section-header {
    text-align: center;
  }

  .about-representative-section .about-section-header h2 {
    padding-left: 0;
  }

  .about-representative-section .about-section-header h2::before {
    display: none;
  }

  .about-bottom {
    padding: 36px 22px;
  }
}