/* ==========================================================================
   Firefly Network (萤火虫网络) - Nocturnal Editorial Design System
   Palette:
     Background: #050B0D (Near-black ink-teal)
     Primary Accent: #D9F26E (Firefly Chartreuse)
     Restricted Accent: #FFB454 (Warm Ember - allowed at most twice on whole page)
     Primary Text: #E9E7D9 (Paper-white)
     Secondary Text: #8B9E94 (Muted sage)
     Divider: rgba(233, 231, 217, 0.12) (1px hairline)
   Typography:
     Latin Display: 'Fraunces', serif
     Chinese Body: 'Noto Serif SC', serif
     Labels / Data: 'IBM Plex Mono', monospace
   ========================================================================== */

/* Google Fonts are preloaded in HTML <head> for zero render-blocking & maximum Lighthouse score */

:root {
  --bg-ink: #050B0D;
  --bg-card: rgba(8, 17, 20, 0.72);
  --bg-card-hover: rgba(14, 27, 31, 0.88);
  --accent-chartreuse: #D9F26E;
  --accent-ember: #FFB454;
  --text-white: #E9E7D9;
  --text-sage: #8B9E94;
  --text-muted: rgba(233, 231, 217, 0.42);
  --border-hairline: rgba(233, 231, 217, 0.12);
  --border-accent: rgba(217, 242, 110, 0.35);

  --font-display: 'Fraunces', 'Noto Serif SC', serif;
  --font-body: 'Noto Serif SC', 'Fraunces', serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --max-width: 1240px;
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  background-color: var(--bg-ink);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  background-color: var(--bg-ink);
}

/* Background Canvas */
#firefly-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
}

/* Page Wrapper */
.page-container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.layout-container {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.25;
  color: var(--text-white);
  letter-spacing: -0.015em;
}

p {
  color: var(--text-sage);
  font-size: 0.98rem;
  margin-bottom: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-smooth);
}

/* Monospaced Labels */
.mono-label {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-chartreuse);
}

.mono-muted {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* Hairline Dividers */
.hairline {
  height: 1px;
  width: 100%;
  background-color: var(--border-hairline);
  margin: 3.5rem 0;
  border: none;
}

/* Header & Sticky Nav */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid var(--border-hairline);
  transition: background-color var(--transition-smooth), backdrop-filter var(--transition-smooth), border-color var(--transition-smooth);
}

.site-header.scrolled {
  background-color: rgba(5, 11, 13, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: rgba(233, 231, 217, 0.18);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-white);
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-chartreuse);
  box-shadow: 0 0 10px var(--accent-chartreuse);
  display: inline-block;
  animation: pulseDot 3s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 0.35; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.15); }
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  color: var(--text-sage);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-chartreuse);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  padding: 0.75rem 1.6rem;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition-smooth);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-chartreuse);
  color: var(--bg-ink);
  font-weight: 600;
  border: 1px solid var(--accent-chartreuse);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--accent-chartreuse);
  box-shadow: inset 0 0 14px rgba(217, 242, 110, 0.2);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-white);
  border: 1px solid var(--border-hairline);
}

.btn-secondary:hover {
  border-color: var(--accent-chartreuse);
  color: var(--accent-chartreuse);
}

/* Status Ticker */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
  background: rgba(8, 17, 20, 0.45);
  border-bottom: 1px solid var(--border-hairline);
  padding: 0.55rem 0;
  white-space: nowrap;
}

.ticker-track {
  display: inline-flex;
  animation: tickerScroll 38s linear infinite;
}

.ticker-wrap:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0 2.2rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-sage);
  letter-spacing: 0.06em;
}

.ticker-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-chartreuse);
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Hero Section */
.hero-section {
  padding: 5.5rem 0 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--border-hairline);
  color: var(--accent-chartreuse);
  letter-spacing: 0.1em;
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.15;
  font-weight: 300;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title strong {
  font-weight: 600;
  color: var(--text-white);
}

.hero-lead {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-sage);
  margin-bottom: 2.25rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--border-hairline);
  padding-top: 1.75rem;
}

.metric-val {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--text-white);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.metric-lbl {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* Hero Visual / Editorial Radar Card */
.hero-editorial-card {
  border: 1px solid var(--border-hairline);
  background: var(--bg-card);
  padding: 2rem;
  position: relative;
}

.card-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.console-stat-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.console-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(233, 231, 217, 0.08);
}

.console-stat-row:last-child {
  border-bottom: none;
}

.stat-key {
  color: var(--text-sage);
}

.stat-val {
  color: var(--accent-chartreuse);
}

/* Section Header Editorial */
.section-intro {
  margin-bottom: 3.5rem;
}

.section-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-chartreuse);
  margin-bottom: 0.5rem;
  display: block;
  letter-spacing: 0.1em;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 400;
  margin-bottom: 0.8rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-sage);
  max-width: 640px;
}

/* Advantage 3-Card Grid */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.adv-card {
  border: 1px solid var(--border-hairline);
  background: var(--bg-card);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-smooth), transform var(--transition-smooth), background-color var(--transition-smooth);
}

.adv-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

.adv-icon-wrap {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  color: var(--accent-chartreuse);
  font-size: 1.1rem;
}

.adv-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  color: var(--text-white);
}

.adv-text {
  font-size: 0.92rem;
  color: var(--text-sage);
  line-height: 1.7;
}

/* Index-Style Channel Directory */
.channel-directory {
  border-top: 1px solid var(--border-hairline);
}

.channel-row {
  border-bottom: 1px solid var(--border-hairline);
  transition: background-color var(--transition-smooth);
  cursor: pointer;
}

.channel-row:hover {
  background-color: rgba(217, 242, 110, 0.035);
}

.channel-summary {
  display: grid;
  grid-template-columns: 80px 2.5fr 1.5fr 1fr 1fr 40px;
  align-items: center;
  padding: 1.5rem 1rem;
}

.channel-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.channel-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.breathing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-chartreuse);
  box-shadow: 0 0 8px var(--accent-chartreuse);
  animation: dotBreathe 2.4s ease-in-out infinite;
}

@keyframes dotBreathe {
  0%, 100% { opacity: 0.3; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.15); }
}

.channel-meta {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-sage);
}

.channel-toggle {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 1rem;
  transition: transform var(--transition-smooth);
  text-align: right;
}

.channel-row.open .channel-toggle {
  transform: rotate(45deg);
  color: var(--accent-chartreuse);
}

.channel-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 1rem;
  background: rgba(5, 11, 13, 0.4);
}

.channel-row.open .channel-detail {
  max-height: 200px;
  padding: 1.25rem 1rem 1.75rem;
  border-top: 1px dashed rgba(233, 231, 217, 0.08);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.detail-label {
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  font-size: 0.72rem;
}

.detail-val {
  color: var(--text-white);
}

/* Streaming & AI Support Cards */
.media-ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.media-ai-card {
  border: 1px solid var(--border-hairline);
  background: var(--bg-card);
  padding: 2.5rem;
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--accent-chartreuse);
  margin-bottom: 0.75rem;
  display: inline-block;
  letter-spacing: 0.1em;
}

.card-title {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.75rem;
}

.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  border: 1px solid var(--border-hairline);
  padding: 0.35rem 0.85rem;
  color: var(--text-sage);
  background: rgba(233, 231, 217, 0.03);
}

/* Pricing Table */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  border: 1px solid var(--border-hairline);
  background: var(--bg-card);
  padding: 2.75rem 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: border-color var(--transition-smooth), transform var(--transition-smooth);
}

.pricing-card:hover {
  transform: translateY(-4px);
}

/* Restricted Warm Ember Accent (#FFB454) Usage: Exactly once in Pricing Badge */
.pricing-card.featured {
  border-color: rgba(255, 180, 84, 0.45);
  background: rgba(12, 22, 26, 0.9);
}

.ember-badge {
  position: absolute;
  top: -12px;
  right: 2rem;
  background: #FFB454;
  color: #050B0D;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.75rem;
  letter-spacing: 0.08em;
  border-radius: 2px;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin: 1.5rem 0 2rem;
}

.currency {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-sage);
}

.price-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  line-height: 1;
  color: var(--text-white);
}

.billing-cycle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.plan-features {
  list-style: none;
  border-top: 1px solid var(--border-hairline);
  padding-top: 1.75rem;
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.plan-feature-item {
  font-size: 0.9rem;
  color: var(--text-sage);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.plan-feature-item::before {
  content: "—";
  font-family: var(--font-mono);
  color: var(--accent-chartreuse);
}

/* User Reviews Section */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.review-card {
  border: 1px solid var(--border-hairline);
  background: var(--bg-card);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-quote {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-white);
  margin-bottom: 2rem;
  font-style: normal;
}

.review-author-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed rgba(233, 231, 217, 0.1);
  padding-top: 1rem;
}

.author-name {
  font-family: var(--font-display);
  font-size: 0.98rem;
  color: var(--text-white);
}

.author-role {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* FAQ Accordion */
.faq-list {
  border-top: 1px solid var(--border-hairline);
}

.faq-item {
  border-bottom: 1px solid var(--border-hairline);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  padding: 1.6rem 0;
  text-align: left;
  cursor: pointer;
  color: var(--text-white);
}

.faq-q-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  transition: color var(--transition-smooth);
}

.faq-item.open .faq-q-text {
  color: var(--accent-chartreuse);
}

.faq-icon {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: transform var(--transition-smooth);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--accent-chartreuse);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 1.5rem;
}

.faq-answer p {
  color: var(--text-sage);
  font-size: 0.94rem;
  line-height: 1.8;
  margin-bottom: 0;
}

/* Inline Email Form */
.subscribe-section {
  padding: 5rem 0;
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  background: rgba(8, 17, 20, 0.45);
}

.subscribe-box {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.subscribe-form {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
}

.mono-input {
  flex: 1;
  background: rgba(5, 11, 13, 0.8);
  border: 1px solid var(--border-hairline);
  padding: 0.85rem 1.25rem;
  color: var(--text-white);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  border-radius: 2px;
  outline: none;
  transition: border-color var(--transition-smooth);
}

.mono-input:focus {
  border-color: var(--accent-chartreuse);
}

.mono-input::placeholder {
  color: var(--text-muted);
}

/* Toast Confirmation ("signal received") */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #081114;
  border: 1px solid var(--accent-chartreuse);
  color: var(--text-white);
  padding: 0.9rem 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  z-index: 999;
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  pointer-events: none;
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* Footer (Strictly only 4 titles as requested) */
.site-footer {
  padding: 4.5rem 0 3.5rem;
  border-top: 1px solid var(--border-hairline);
}

.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3.5rem;
  margin-bottom: 2.5rem;
}

.footer-link {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text-sage);
  transition: color var(--transition-smooth);
}

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

.footer-copyright {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* Scroll-reveal Classes */
.reveal-init {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-active {
  opacity: 1;
  transform: translateY(0);
}

/* Editorial Subpage Layout (For insights, about, sitemap, terms, privacy) */
.article-header {
  padding: 4.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border-hairline);
  margin-bottom: 3.5rem;
}

.article-body {
  max-width: 820px;
  margin: 0 auto;
}

.article-body h2 {
  font-size: 1.8rem;
  margin: 2.75rem 0 1.25rem;
  border-bottom: 1px solid rgba(233, 231, 217, 0.08);
  padding-bottom: 0.6rem;
}

.article-body h3 {
  font-size: 1.35rem;
  margin: 2rem 0 1rem;
}

.article-body p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-sage);
  margin-bottom: 1.5rem;
}

.article-body ul, .article-body ol {
  margin: 1.25rem 0 1.75rem 1.5rem;
  color: var(--text-sage);
}

.article-body li {
  margin-bottom: 0.6rem;
  line-height: 1.8;
}

.article-body a {
  color: var(--accent-chartreuse);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.article-body a:hover {
  opacity: 0.8;
}

.article-grid-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.article-card-item {
  border: 1px solid var(--border-hairline);
  background: var(--bg-card);
  padding: 2.2rem;
  transition: border-color var(--transition-smooth);
}

.article-card-item:hover {
  border-color: var(--border-accent);
}

/* Media Queries - Mobile Responsive */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .advantage-grid, .pricing-grid, .reviews-grid {
    grid-template-columns: 1fr;
  }
  .media-ai-grid {
    grid-template-columns: 1fr;
  }
  .channel-summary {
    grid-template-columns: 60px 1.5fr 1fr 30px;
  }
  .channel-summary .col-hide-mobile {
    display: none;
  }
  .detail-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none; /* Mobile menu can be simplified or stacked */
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .footer-nav {
    flex-direction: column;
    gap: 1.5rem;
  }
  .subscribe-form {
    flex-direction: column;
  }
  .btn {
    width: 100%;
  }
  .channel-summary {
    grid-template-columns: 45px 1fr 30px;
  }
  .channel-meta {
    display: none;
  }
  .detail-grid {
    grid-template-columns: 1fr;
  }
}