@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&family=Share+Tech+Mono&display=swap');

/* ===========================
   CSS 自定义属性
=========================== */
:root {
  --lime: #80ff00;
  --green: #00ff00;
  --ink: #1f2617;
  --ink-80: rgba(31,38,23,0.8);
  --ink-50: rgba(31,38,23,0.5);
  --lime-dark: #5abf00;
  --off-white: #f5f7ed;
  --mid-gray: #c8d4b0;
  --aside-w: 220px;
  --font-mono: 'Share Tech Mono', 'Fira Code', 'Cascadia Code', 'JetBrains Mono', monospace;
  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.25s ease;
}

/* ===========================
   Reset & Base
=========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-mono);
  background: var(--ink);
  color: var(--off-white);
  line-height: 1.65;
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--lime);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

a:hover {
  color: var(--green);
  text-decoration: underline;
}

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

ul, ol {
  list-style: none;
}

/* ===========================
   Aside Navigation
=========================== */
.site-aside {
  width: var(--aside-w);
  min-height: 100vh;
  background: var(--ink);
  border-right: 2px solid var(--lime);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow-y: auto;
  filter: saturate(130%);
}

.aside-brand {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--lime);
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: transform var(--transition), background var(--transition);
}

.brand-icon:hover {
  background: var(--green);
  transform: rotate(-3deg) scale(1.05);
  color: var(--ink);
  text-decoration: none;
}

.brand-icon img {
  width: 36px;
  height: 36px;
  border-radius: 6px;
}

.aside-nav {
  flex: 1;
  padding: 12px 0;
}

.aside-nav > ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.aside-nav > ul > li > a {
  display: block;
  padding: 10px 16px;
  font-size: 0.82rem;
  color: var(--mid-gray);
  line-height: 1.4;
  border-left: 3px solid transparent;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  text-decoration: none;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.aside-nav > ul > li > a:hover,
.aside-nav > ul > li > a[aria-current="page"] {
  color: var(--lime);
  border-left-color: var(--lime);
  background: rgba(128,255,0,0.08);
  text-decoration: none;
}

/* ===========================
   Page Wrap
=========================== */
.page-wrap {
  margin-left: var(--aside-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ===========================
   Marquee Bar
=========================== */
.marquee-bar {
  background: var(--lime);
  color: var(--ink);
  overflow: hidden;
  height: 36px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 2px solid var(--ink);
}

.marquee-inner {
  display: flex;
  gap: 32px;
  white-space: nowrap;
  animation: marquee-scroll 20s linear infinite;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding-left: 100%;
}

.marquee-inner span {
  display: inline-block;
  flex-shrink: 0;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-inner {
    animation: none;
    padding-left: 16px;
  }
}

/* ===========================
   Hero (Home)
=========================== */
.hero {
  min-height: 70vh;
  background: var(--ink);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 3px solid var(--lime);
}

.hero-collage {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-img {
  position: absolute;
  object-fit: cover;
  mix-blend-mode: screen;
  filter: saturate(150%) contrast(1.1);
  opacity: 0.45;
}

.hero-img-1 {
  width: 55%;
  height: 80%;
  top: 5%;
  left: -5%;
  transform: rotate(-2deg);
  z-index: 1;
}

.hero-img-2 {
  width: 50%;
  height: 75%;
  top: 15%;
  right: -3%;
  transform: rotate(3deg);
  z-index: 2;
  mix-blend-mode: multiply;
  filter: saturate(180%) hue-rotate(20deg);
}

.hero-bg-text {
  position: absolute;
  font-size: clamp(100px, 22vw, 280px);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 2px rgba(128,255,0,0.18);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  white-space: nowrap;
  letter-spacing: -0.02em;
  user-select: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 48px 24px;
  max-width: 780px;
}

.hero-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--lime);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.hero-h1 {
  font-size: clamp(2rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--lime);
  text-shadow: 3px 3px 0 var(--ink), 6px 6px 0 rgba(0,255,0,0.3);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1rem;
  color: var(--mid-gray);
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-cta {
  display: inline-block;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: var(--radius);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  min-height: 44px;
  border: 2px solid var(--lime);
}

.hero-cta:hover {
  background: var(--green);
  color: var(--ink);
  transform: rotate(-1deg) scale(1.04);
  box-shadow: 4px 4px 0 rgba(0,255,0,0.4);
  text-decoration: none;
}

/* ===========================
   Channel Hero
=========================== */
.channel-hero {
  min-height: 35vh;
  background: var(--ink);
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 40px 48px;
  border-bottom: 3px solid var(--lime);
  overflow: hidden;
}

.channel-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.channel-bg-num {
  position: absolute;
  font-size: clamp(80px, 15vw, 200px);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 2px rgba(128,255,0,0.12);
  bottom: -20px;
  right: 40px;
  letter-spacing: -0.05em;
  user-select: none;
  line-height: 1;
}

.channel-hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.channel-h1 {
  font-size: clamp(1.6rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--lime);
  line-height: 1.15;
  margin: 12px 0 16px;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.5);
}

.channel-desc {
  font-size: 0.95rem;
  color: var(--mid-gray);
  max-width: 600px;
  line-height: 1.7;
}

/* ===========================
   Article Header
=========================== */
.article-header-wrap {
  background: var(--ink);
  border-bottom: 3px solid var(--lime);
  padding: 40px 48px 32px;
}

.article-header-inner {
  max-width: 860px;
}

.article-h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--lime);
  line-height: 1.2;
  margin: 12px 0 16px;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.5);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  font-size: 0.8rem;
}

.meta-date {
  color: var(--mid-gray);
  background: rgba(128,255,0,0.1);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(128,255,0,0.25);
}

.meta-date--mod {
  color: var(--lime);
}

.meta-channel {
  background: var(--lime);
  color: var(--ink);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.78rem;
  text-decoration: none;
}

.meta-channel:hover {
  background: var(--green);
  color: var(--ink);
  text-decoration: none;
}

.article-hero-wrap {
  margin-top: 24px;
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 860px;
  border: 2px solid rgba(128,255,0,0.3);
}

.article-hero-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===========================
   About Hero
=========================== */
.about-hero {
  min-height: 30vh;
  background: var(--ink);
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 40px 48px;
  border-bottom: 3px solid var(--lime);
  overflow: hidden;
}

.about-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.about-bg-text {
  position: absolute;
  font-size: clamp(80px, 14vw, 180px);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 2px rgba(128,255,0,0.1);
  top: 50%;
  right: 40px;
  transform: translateY(-50%);
  user-select: none;
  line-height: 1;
  letter-spacing: 0.08em;
}

.about-hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.about-h1 {
  font-size: clamp(1.6rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--lime);
  line-height: 1.15;
  margin: 12px 0;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.5);
}

/* ===========================
   Privacy / Generic Headers
=========================== */
.privacy-header,
.generic-header {
  background: var(--ink);
  border-bottom: 3px solid var(--lime);
  padding: 40px 48px 32px;
}

.privacy-h1,
.generic-h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--lime);
  line-height: 1.2;
  margin: 12px 0 16px;
}

.privacy-date {
  font-size: 0.82rem;
  color: var(--mid-gray);
}

/* ===========================
   Sticky Anchor Bar
=========================== */
.sticky-anchor-bar {
  position: sticky;
  top: 36px;
  z-index: 40;
  background: var(--ink);
  border-bottom: 1px solid rgba(128,255,0,0.3);
}

.anchor-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 8px 48px;
  overflow-x: auto;
}

.anchor-label {
  font-size: 0.75rem;
  color: var(--lime);
  font-weight: 700;
  letter-spacing: 0.1em;
  flex-shrink: 0;
  margin-right: 8px;
}

.anchor-item {
  font-size: 0.78rem;
  color: var(--mid-gray);
  padding: 6px 12px;
  border: 1px solid rgba(128,255,0,0.25);
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}

.anchor-item:hover {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(128,255,0,0.08);
  text-decoration: none;
}

/* ===========================
   Breadcrumb
=========================== */
.breadcrumb {
  font-size: 0.78rem;
  color: var(--mid-gray);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.breadcrumb a {
  color: var(--mid-gray);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--lime);
}

/* ===========================
   Section Labels
=========================== */
.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--lime);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(128,255,0,0.3);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--lime);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===========================
   Content Sections
=========================== */
.content-section {
  padding: 48px;
  border-bottom: 1px solid rgba(128,255,0,0.12);
}

.content-section:last-child {
  border-bottom: none;
}

/* ===========================
   Sticker Cards
=========================== */
.sticker-card {
  background: rgba(128,255,0,0.08);
  border: 2px solid rgba(128,255,0,0.35);
  border-radius: var(--radius);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}

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

.sticker-card:hover {
  transform: rotate(var(--rot, 0deg)) translateY(-4px) scale(1.02);
  border-color: var(--lime);
  box-shadow: 0 8px 32px rgba(128,255,0,0.2), 4px 4px 0 var(--lime);
  background: rgba(128,255,0,0.12);
}

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

.sticker-card a {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  height: 100%;
  text-decoration: none;
  color: var(--off-white);
}

.sticker-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--lime);
  line-height: 1.35;
}

.sticker-card p {
  font-size: 0.85rem;
  color: var(--mid-gray);
  line-height: 1.6;
  flex: 1;
}

.sticker-card--sm {
  --rot: 0deg;
}

.sticker-card--sm a {
  padding: 18px;
}

.sticker-card--sm h3 {
  font-size: 0.9rem;
}

.card-arrow {
  font-size: 0.82rem;
  color: var(--lime);
  font-weight: 700;
  align-self: flex-end;
  transition: transform var(--transition);
}

.sticker-card:hover .card-arrow {
  transform: translateX(4px);
}

.card-num {
  font-size: 2rem;
  font-weight: 700;
  color: rgba(128,255,0,0.2);
  line-height: 1;
  font-family: var(--font-mono);
  align-self: flex-start;
}

.card-date {
  font-size: 0.75rem;
  color: var(--mid-gray);
  letter-spacing: 0.05em;
}

/* ===========================
   Grids
=========================== */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

/* Channel List (with larger cards)
=========================== */
.channel-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.sticker-card--child .card-num {
  font-size: 2.5rem;
  color: rgba(128,255,0,0.15);
}

/* ===========================
   Prose
=========================== */
.prose-wrap {
  max-width: 820px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--off-white);
}

.prose-wrap h2 {
  font-size: 1.4rem;
  color: var(--lime);
  margin: 2em 0 0.75em;
  line-height: 1.3;
  font-weight: 700;
  border-left: 4px solid var(--lime);
  padding-left: 14px;
}

.prose-wrap h3 {
  font-size: 1.15rem;
  color: var(--green);
  margin: 1.6em 0 0.6em;
  line-height: 1.35;
  font-weight: 600;
}

.prose-wrap h4 {
  font-size: 1rem;
  color: var(--lime);
  margin: 1.4em 0 0.5em;
  font-weight: 600;
}

.prose-wrap p {
  margin-bottom: 1.2em;
}

.prose-wrap ul,
.prose-wrap ol {
  list-style: disc;
  padding-left: 1.5em;
  margin-bottom: 1.2em;
}

.prose-wrap ol {
  list-style: decimal;
}

.prose-wrap li {
  margin-bottom: 0.4em;
}

.prose-wrap a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose-wrap a:hover {
  color: var(--green);
}

.prose-wrap strong {
  color: var(--lime);
  font-weight: 700;
}

.prose-wrap em {
  color: var(--mid-gray);
  font-style: italic;
}

.prose-wrap blockquote {
  border-left: 3px solid var(--lime);
  padding: 12px 20px;
  margin: 1.5em 0;
  background: rgba(128,255,0,0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--mid-gray);
}

.prose-wrap code {
  background: rgba(128,255,0,0.12);
  color: var(--lime);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.prose-wrap pre {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(128,255,0,0.2);
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
  margin-bottom: 1.4em;
}

.prose-wrap pre code {
  background: none;
  padding: 0;
}

.prose-wrap table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.4em;
  font-size: 0.9rem;
}

.prose-wrap th {
  background: rgba(128,255,0,0.15);
  color: var(--lime);
  padding: 10px 14px;
  text-align: left;
  border: 1px solid rgba(128,255,0,0.2);
  font-weight: 700;
}

.prose-wrap td {
  padding: 9px 14px;
  border: 1px solid rgba(128,255,0,0.12);
  color: var(--off-white);
  vertical-align: top;
}

.prose-wrap tr:nth-child(even) td {
  background: rgba(128,255,0,0.04);
}

.prose-wrap img {
  border-radius: var(--radius);
  margin: 1.2em 0;
  border: 2px solid rgba(128,255,0,0.2);
}

.prose-wrap time {
  font-size: 0.82rem;
  color: var(--mid-gray);
  background: rgba(128,255,0,0.08);
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 0.5em;
}

/* ===========================
   About Page Extras
=========================== */
.about-brand-stamp {
  font-size: clamp(2rem, 6vw, 5rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 2px rgba(128,255,0,0.2);
  margin-bottom: 32px;
  line-height: 1;
  user-select: none;
  letter-spacing: -0.02em;
}

.about-quick-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 600px;
}

.quick-link-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border: 1px solid rgba(128,255,0,0.2);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--off-white);
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  min-height: 44px;
}

.quick-link-item:hover {
  border-color: var(--lime);
  background: rgba(128,255,0,0.07);
  color: var(--lime);
  text-decoration: none;
}

.ql-title {
  flex: 1;
}

.ql-arrow {
  color: var(--lime);
  font-weight: 700;
  transition: transform var(--transition);
}

.quick-link-item:hover .ql-arrow {
  transform: translateX(4px);
}

/* ===========================
   Back Buttons
=========================== */
.back-section {
  padding: 32px 48px;
}

.back-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  border: 2px solid rgba(128,255,0,0.35);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--lime);
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  min-height: 44px;
  font-family: var(--font-mono);
}

.back-btn:hover {
  border-color: var(--lime);
  background: rgba(128,255,0,0.1);
  color: var(--green);
  text-decoration: none;
}

/* ===========================
   Footer
=========================== */
.site-footer {
  background: rgba(0,0,0,0.35);
  border-top: 3px solid var(--lime);
  margin-top: auto;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 48px;
  max-width: 1200px;
}

.footer-brand-big {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--lime);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
  text-shadow: 3px 3px 0 rgba(0,0,0,0.5);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--mid-gray);
  line-height: 1.65;
  margin-bottom: 16px;
  max-width: 300px;
}

.footer-about-link {
  display: inline-flex;
  align-items: center;
  color: var(--lime);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(128,255,0,0.35);
  padding: 8px 14px;
  border-radius: 6px;
  transition: background var(--transition), border-color var(--transition);
  min-height: 40px;
}

.footer-about-link:hover {
  background: rgba(128,255,0,0.1);
  border-color: var(--lime);
  color: var(--green);
  text-decoration: none;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-nav li a {
  color: var(--mid-gray);
  font-size: 0.83rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  padding: 6px 0;
  min-height: 40px;
  transition: color var(--transition);
  line-height: 1.4;
}

.footer-nav li a:hover,
.footer-nav li a[aria-current="page"] {
  color: var(--lime);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(128,255,0,0.15);
  padding: 16px 48px;
  font-size: 0.75rem;
  color: var(--ink-50);
  color: rgba(200,212,176,0.5);
}

/* ===========================
   Scroll Reveal Animations
=========================== */
@media (prefers-reduced-motion: no-preference) {
  .sticker-card,
  .prose-wrap,
  .channel-hero-content,
  .article-header-inner {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }

  .sticker-card.revealed,
  .prose-wrap.revealed,
  .channel-hero-content.revealed,
  .article-header-inner.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .sticker-card:nth-child(odd) {
    transition-delay: 0.05s;
  }

  .sticker-card:nth-child(even) {
    transition-delay: 0.12s;
  }

  .hero-content {
    animation: hero-enter 0.8s ease-out both;
  }

  @keyframes hero-enter {
    from {
      opacity: 0;
      transform: translateY(32px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .hero-img-1 {
    animation: collage-1 1.2s ease-out both;
  }

  .hero-img-2 {
    animation: collage-2 1.2s 0.15s ease-out both;
  }

  @keyframes collage-1 {
    from { opacity: 0; transform: rotate(-2deg) translateX(-40px); }
    to { opacity: 0.45; transform: rotate(-2deg) translateX(0); }
  }

  @keyframes collage-2 {
    from { opacity: 0; transform: rotate(3deg) translateX(40px); }
    to { opacity: 0.45; transform: rotate(3deg) translateX(0); }
  }

  .marquee-inner {
    animation: marquee-scroll 20s linear infinite;
  }
}

/* ===========================
   Mobile Nav Toggle
=========================== */
.nav-toggle {
  display: none;
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  background: var(--lime);
  color: var(--ink);
  border: none;
  border-radius: var(--radius-sm);
  width: 44px;
  height: 44px;
  font-size: 1.2rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.nav-toggle:hover {
  background: var(--green);
}

/* ===========================
   Responsive
=========================== */
@media (max-width: 900px) {
  :root {
    --aside-w: 0px;
  }

  .site-aside {
    width: 260px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,0.5);
  }

  .site-aside.open {
    transform: translateX(0);
  }

  .nav-toggle {
    display: flex;
  }

  .page-wrap {
    margin-left: 0;
  }

  .marquee-bar {
    top: 0;
  }

  .hero {
    min-height: 60vh;
  }

  .hero-img-1,
  .hero-img-2 {
    width: 70%;
  }

  .channel-hero,
  .about-hero {
    padding: 60px 20px 32px;
  }

  .article-header-wrap {
    padding: 60px 20px 24px;
  }

  .content-section {
    padding: 32px 20px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 20px;
  }

  .footer-bottom {
    padding: 14px 20px;
  }

  .anchor-bar-inner {
    padding: 8px 20px;
  }

  .back-section {
    padding: 24px 20px;
  }

  .privacy-header,
  .generic-header {
    padding: 60px 20px 24px;
  }
}

@media (max-width: 600px) {
  html {
    font-size: 16px;
  }

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

  .hero-h1 {
    font-size: 2rem;
  }

  .channel-grid {
    grid-template-columns: 1fr;
  }

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

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

  .about-quick-links {
    max-width: 100%;
  }

  .footer-brand-big {
    font-size: 2.2rem;
  }

  .channel-hero,
  .about-hero {
    min-height: 28vh;
    padding: 56px 16px 24px;
  }

  .channel-h1,
  .about-h1 {
    font-size: 1.5rem;
  }

  .article-h1 {
    font-size: 1.4rem;
  }

  .privacy-h1,
  .generic-h1 {
    font-size: 1.4rem;
  }

  .content-section {
    padding: 24px 16px;
  }

  .back-section {
    padding: 20px 16px;
  }

  .footer-inner {
    padding: 24px 16px;
  }

  .footer-bottom {
    padding: 12px 16px;
  }

  .anchor-bar-inner {
    padding: 8px 16px;
  }

  .article-header-wrap {
    padding: 56px 16px 20px;
  }

  .privacy-header,
  .generic-header {
    padding: 56px 16px 20px;
  }
}

/* ===========================
   Overlay for mobile nav
=========================== */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 99;
}

.nav-overlay.open {
  display: block;
}

/* ===========================
   Accessibility
=========================== */
:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--lime);
  color: var(--ink);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  z-index: 9999;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 10px;
}