@import url('https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible:wght@400;700&display=swap');

:root {
  --c-green: #69ff69;
  --c-cyan: #00ffff;
  --c-dark: #172617;
  --c-dark2: #1e321e;
  --c-dark3: #0d1a0d;
  --c-surface: #1a2e1a;
  --c-surface2: #213621;
  --c-text: #d6f5d6;
  --c-text-muted: #8ab88a;
  --c-border: #2a442a;
  --c-glow-green: rgba(105, 255, 105, 0.25);
  --c-glow-cyan: rgba(0, 255, 255, 0.2);
  --radius-card: 18px;
  --radius-btn: 9px;
  --font: 'Atkinson Hyperlegible', system-ui, -apple-system, sans-serif;
  --nav-h: 64px;
  --subnav-h: 44px;
  --max-w: 1200px;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 17px;
  line-height: 1.6;
  scroll-behavior: smooth;
  background: var(--c-dark3);
  color: var(--c-text);
}

body {
  font-family: var(--font);
  min-height: 100vh;
  background: var(--c-dark3);
  overflow-x: hidden;
}

a { color: var(--c-cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-green); }
a:focus-visible { outline: 2px solid var(--c-cyan); outline-offset: 2px; border-radius: 3px; }

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

/* ─── Site Wrapper ─── */
.site-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── Header ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: linear-gradient(180deg, rgba(23,38,23,0.98) 0%, rgba(23,38,23,0.92) 100%);
  border-bottom: 1px solid var(--c-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand__logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.brand__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-green);
  text-shadow: 0 0 12px var(--c-glow-green);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.brand__name:hover { color: var(--c-cyan); text-shadow: 0 0 12px var(--c-glow-cyan); }

/* ─── Main Navigation ─── */
.main-nav {
  flex: 1;
  overflow: hidden;
}

.main-nav ol {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.main-nav ol li a {
  display: block;
  padding: 10px 12px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-text-muted);
  border-radius: 6px;
  min-height: 40px;
  display: flex;
  align-items: center;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.main-nav ol li a:hover {
  color: var(--c-green);
  background: rgba(105,255,105,0.08);
}

.nav-contact {
  flex-shrink: 0;
  padding: 10px 16px;
  min-height: 40px;
  display: flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-dark);
  background: linear-gradient(135deg, var(--c-green) 0%, var(--c-cyan) 100%);
  border-radius: var(--radius-btn);
  transition: opacity var(--transition), transform var(--transition);
}

.nav-contact:hover {
  color: var(--c-dark);
  opacity: 0.88;
  transform: translateY(-1px);
}

/* ─── Subnav Bar ─── */
.subnav-bar {
  position: sticky;
  top: var(--nav-h);
  z-index: 90;
  height: var(--subnav-h);
  background: var(--c-dark2);
  border-bottom: 1px solid var(--c-border);
}

.subnav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.subnav-label {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  flex-shrink: 0;
}

.subnav-link {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  padding: 6px 14px;
  min-height: 32px;
  display: flex;
  align-items: center;
  border-radius: 20px;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.subnav-link:hover,
.subnav-link--active {
  color: var(--c-green);
  border-color: var(--c-green);
  background: var(--c-glow-green);
}

/* ─── Hero Sections ─── */
.hero-section,
.channel-hero,
.tag-hero,
.flat-hero {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 100%, rgba(105,255,105,0.08) 0%, transparent 70%),
              linear-gradient(180deg, var(--c-dark3) 0%, var(--c-dark2) 100%);
}

.flat-hero--sm {
  min-height: 28vh;
}

.hero-bg-number {
  position: absolute;
  font-size: clamp(8rem, 22vw, 18rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(105,255,105,0.12);
  text-stroke: 1px rgba(105,255,105,0.12);
  letter-spacing: -0.04em;
  user-select: none;
  pointer-events: none;
  line-height: 1;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 60px 20px 48px;
  max-width: 800px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-green);
  text-shadow: 0 0 30px var(--c-glow-green), 0 0 60px rgba(105,255,105,0.1);
  margin-bottom: 16px;
}

.hero-sub,
.channel-sub,
.tag-sub,
.flat-sub {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  max-width: 560px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.channel-title,
.tag-title,
.flat-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--c-cyan);
  text-shadow: 0 0 20px var(--c-glow-cyan);
  margin-bottom: 12px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.tag-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--c-cyan);
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  min-height: 48px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-btn);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--c-green) 0%, #3ddb3d 100%);
  color: var(--c-dark3);
  box-shadow: 0 0 20px var(--c-glow-green);
}

.btn--primary:hover {
  color: var(--c-dark3);
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(105,255,105,0.45);
}

.btn--secondary {
  background: transparent;
  color: var(--c-cyan);
  border-color: var(--c-cyan);
  box-shadow: 0 0 12px var(--c-glow-cyan);
}

.btn--secondary:hover {
  color: var(--c-dark3);
  background: var(--c-cyan);
  transform: translateY(-2px);
}

/* ─── Content Section Layout ─── */
.content-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 20px 64px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}

.page-main--article .content-section {
  padding-top: 32px;
}

/* ─── Sidebar ─── */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: calc(var(--nav-h) + 16px);
}

.sidebar__block {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 20px;
}

.sidebar__title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  margin-bottom: 14px;
  text-transform: uppercase;
}

.sidebar__nav {
  list-style: none;
}

.sidebar__nav li a {
  display: block;
  padding: 8px 10px;
  font-size: 0.88rem;
  color: var(--c-text-muted);
  border-radius: 6px;
  min-height: 40px;
  display: flex;
  align-items: center;
  transition: all var(--transition);
}

.sidebar__nav li a:hover {
  color: var(--c-green);
  background: var(--c-glow-green);
}

.sidebar__channel-link {
  display: block;
  padding: 10px 12px;
  background: linear-gradient(135deg, var(--c-glow-green), var(--c-glow-cyan));
  border: 1px solid var(--c-green);
  border-radius: 8px;
  font-weight: 700;
  color: var(--c-green);
  font-size: 0.9rem;
}

/* ─── Content Main ─── */
.content-main {
  min-width: 0;
}

/* ─── Prose ─── */
.prose {
  color: var(--c-text);
  font-size: 1rem;
  line-height: 1.8;
}

.prose h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-green);
  margin: 32px 0 14px;
}

.prose h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-cyan);
  margin: 24px 0 10px;
}

.prose p { margin: 0 0 16px; }

.prose ul, .prose ol {
  margin: 0 0 16px 20px;
}

.prose li { margin: 6px 0; }

.prose a { color: var(--c-cyan); border-bottom: 1px solid rgba(0,255,255,0.3); }
.prose a:hover { color: var(--c-green); border-bottom-color: rgba(105,255,105,0.4); }

.prose strong { color: var(--c-green); font-weight: 700; }

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.92rem;
}

.prose th {
  background: var(--c-surface2);
  color: var(--c-cyan);
  padding: 10px 14px;
  text-align: left;
  border: 1px solid var(--c-border);
}

.prose td {
  padding: 9px 14px;
  border: 1px solid var(--c-border);
}

.prose tr:nth-child(even) td { background: rgba(255,255,255,0.02); }

/* ─── Section Headings ─── */
.section-heading {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-green);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-heading span {
  position: relative;
}

.section-heading span::after {
  content: '';
  display: block;
  height: 2px;
  background: linear-gradient(90deg, var(--c-green), transparent);
  margin-top: 4px;
}

.section-block {
  margin-top: 48px;
}

/* ─── Card Grid ─── */
.card-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.card-grid--articles {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* ─── Cards ─── */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan));
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(105,255,105,0.3);
  box-shadow: 0 8px 32px rgba(105,255,105,0.12);
}

.card:hover::before { opacity: 1; }

.card--channel {
  background: linear-gradient(145deg, var(--c-surface) 0%, rgba(105,255,105,0.04) 100%);
}

.card--article {
  flex-direction: row;
  gap: 16px;
  padding: 20px;
}

.card__index {
  font-size: 1.8rem;
  font-weight: 700;
  color: rgba(105,255,105,0.2);
  line-height: 1;
  flex-shrink: 0;
  min-width: 40px;
}

.card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.4;
}

.card h3 span { color: inherit; }

.card__desc {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__meta {
  font-size: 0.78rem;
  color: var(--c-text-muted);
}

.card__meta time { color: var(--c-cyan); font-size: 0.78rem; }

.card__link {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--c-green);
  margin-top: 4px;
  transition: color var(--transition);
}

.card__link:hover { color: var(--c-cyan); }

/* ─── Article Layout ─── */
.article-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px 20px 64px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}

.article-figure {
  background: linear-gradient(135deg, var(--c-surface) 0%, rgba(0,255,255,0.04) 100%);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  margin: 0 0 32px;
  overflow: hidden;
}

.article-figure figcaption {
  padding: 28px 32px;
}

.article-header { }

.article-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--c-green);
  line-height: 1.3;
  margin-bottom: 12px;
}

.article-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.article-date {
  font-size: 0.82rem;
  color: var(--c-cyan);
}

.article-body {
  line-height: 1.8;
}

/* ─── Related Articles ─── */
.related-articles {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--c-border);
}

.related-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.related-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 16px;
  transition: border-color var(--transition);
}

.related-item:hover { border-color: var(--c-green); }

.related-item h3 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.related-item h3 span { color: var(--c-cyan); }
.related-item h3 span a { color: var(--c-cyan); }
.related-item h3 span a:hover { color: var(--c-green); }

.related-item p {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  line-height: 1.5;
}

.related-item time {
  display: block;
  font-size: 0.75rem;
  color: var(--c-text-muted);
  margin-top: 6px;
}

/* ─── Breadcrumb ─── */
.breadcrumb {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 20px 0;
}

.breadcrumb ol {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--c-text-muted);
  flex-wrap: wrap;
}

.breadcrumb ol li { display: flex; align-items: center; gap: 8px; }
.breadcrumb ol li:not(:last-child)::after { content: '›'; color: var(--c-border); }
.breadcrumb ol li a { color: var(--c-text-muted); }
.breadcrumb ol li a:hover { color: var(--c-cyan); }

/* ─── Channel / Figure blocks ─── */
.channel-banner,
.tag-intro,
.about-figure,
.privacy-figure,
.default-figure {
  background: linear-gradient(135deg, var(--c-surface) 0%, rgba(0,255,255,0.04) 100%);
  border: 1px solid var(--c-border);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--radius-card);
  margin: 0 0 32px;
  overflow: hidden;
}

.channel-banner figcaption,
.tag-intro figcaption,
.about-figure figcaption,
.privacy-figure figcaption,
.default-figure figcaption {
  padding: 24px 28px;
}

.channel-intro { }

/* ─── About Page ─── */
.about-brand-block {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.about-brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-green);
}

.about-brand-tag {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  padding: 2px 8px;
  border-radius: 4px;
}

.about-prose { margin-bottom: 0; }

.about-links-block {
  margin-top: 40px;
}

.about-channel-list {
  list-style: none;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.about-channel-link {
  display: inline-block;
  padding: 8px 16px;
  min-height: 40px;
  line-height: 24px;
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--c-cyan);
  transition: all var(--transition);
}

.about-channel-link:hover {
  border-color: var(--c-cyan);
  background: var(--c-glow-cyan);
  color: var(--c-green);
}

/* ─── Privacy ─── */
.privacy-notice {
  font-size: 0.9rem;
  color: var(--c-cyan);
  font-style: italic;
}

.privacy-footer-links,
.default-links {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--c-border);
}

/* ─── Tag Cloud ─── */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  min-height: 32px;
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--c-text-muted);
  transition: all var(--transition);
}

.tag-pill:hover,
.tag-pill--active {
  color: var(--c-green);
  border-color: var(--c-green);
  background: var(--c-glow-green);
}

/* ─── Footer ─── */
.site-footer {
  margin-top: auto;
  background: var(--c-dark3);
  border-top: 1px solid var(--c-border);
}

.footer-cta {
  background: linear-gradient(135deg, rgba(105,255,105,0.06) 0%, rgba(0,255,255,0.04) 100%);
  border-bottom: 1px solid var(--c-border);
  padding: 56px 20px;
  text-align: center;
}

.footer-cta h2 {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--c-green);
  margin-bottom: 10px;
}

.footer-cta h2 span { color: inherit; }

.footer-cta p {
  color: var(--c-text-muted);
  margin-bottom: 24px;
}

.footer-cta .btn { margin: 6px; }

.footer-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 20px 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.footer-col dt {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-green);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.footer-col dd {
  margin: 0 0 8px;
}

.footer-col dd a {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  transition: color var(--transition);
}

.footer-col dd a:hover { color: var(--c-cyan); }

.footer-bar {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 20px 20px;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.82rem;
  color: var(--c-text-muted);
  flex-wrap: wrap;
}

.footer-bar a { color: var(--c-text-muted); }
.footer-bar a:hover { color: var(--c-cyan); }

/* ─── Scroll Reveal ─── */
@media (prefers-reduced-motion: no-preference) {
  .card,
  .related-item,
  .about-channel-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, border-color var(--transition), box-shadow var(--transition);
  }

  .card.is-visible,
  .related-item.is-visible,
  .about-channel-link.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── Glow pulse animation ─── */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 12px var(--c-glow-green); }
  50% { box-shadow: 0 0 28px rgba(105,255,105,0.5); }
}

@media (prefers-reduced-motion: no-preference) {
  .btn--primary { animation: glowPulse 3s ease-in-out infinite; }
}

/* ─── Iridescent card shimmer ─── */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.card--channel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.04) 50%, transparent 60%);
  background-size: 200% 100%;
  border-radius: inherit;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .card--channel:hover::after {
    animation: shimmer 1.2s linear;
  }
}

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .footer-main {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --nav-h: 56px;
  }

  .header-inner {
    gap: 12px;
    padding: 0 14px;
  }

  .brand__name {
    font-size: 0.95rem;
  }

  .main-nav ol {
    gap: 0;
  }

  .main-nav ol li a {
    font-size: 0.78rem;
    padding: 8px 8px;
  }

  .nav-contact {
    font-size: 0.78rem;
    padding: 8px 12px;
  }

  .content-section,
  .article-section {
    grid-template-columns: 1fr;
    padding: 24px 16px 48px;
  }

  .sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }

  .sidebar__block {
    flex: 1;
    min-width: 200px;
  }

  .hero-content {
    padding: 40px 16px 36px;
  }

  .hero-section,
  .channel-hero,
  .tag-hero,
  .flat-hero {
    min-height: 38vh;
  }

  .flat-hero--sm {
    min-height: 22vh;
  }

  .footer-main {
    grid-template-columns: repeat(2, 1fr);
    padding: 32px 16px 24px;
    gap: 24px;
  }

  .card-grid,
  .card-grid--articles {
    grid-template-columns: 1fr;
  }

  .article-section {
    gap: 24px;
  }

  .article-figure figcaption {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .main-nav {
    display: none;
  }

  .header-inner {
    justify-content: space-between;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .footer-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

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

  .card--article {
    flex-direction: column;
  }

  .about-channel-list {
    flex-direction: column;
  }
}