@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,700;1,400&display=swap');

/* ===== 变量 ===== */
:root {
  --c-green: #87ff71;
  --c-blue: #01cdfe;
  --c-dark: #192617;
  --c-dark2: #0f1a0e;
  --c-dark3: #223020;
  --c-purple: #b967ff;
  --c-pink: #ff71ce;
  --c-text: #d4f5cc;
  --c-text-dim: #7a9e75;
  --c-border: rgba(135,255,113,0.25);
  --c-card-bg: rgba(25,38,23,0.85);
  --radius: 18px;
  --font: 'Plus Jakarta Sans', 'Courier New', monospace, system-ui, sans-serif;
  --nav-h: 100px;
  --max-w: 1200px;
  --side-w: 260px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background-color: var(--c-dark2);
  color: var(--c-text);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-green); text-decoration: none; transition: color 0.2s, opacity 0.2s; }
a:hover { color: var(--c-blue); }
ul, ol { list-style: none; }
input, button { font-family: var(--font); font-size: 1rem; }
button { cursor: pointer; border: none; }

/* ===== Scanlines overlay ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  z-index: 1000;
}

/* ===== Wrap ===== */
.site-wrap {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: linear-gradient(180deg, var(--c-dark2) 0%, rgba(15,26,14,0.97) 100%);
  border-bottom: 1px solid var(--c-border);
  backdrop-filter: blur(8px);
}
.header-brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  border-bottom: 1px solid rgba(135,255,113,0.1);
}
.brand-block {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}
.brand-logo { width: 36px; height: 36px; object-fit: contain; }
.brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-green);
  text-shadow: 0 0 12px rgba(135,255,113,0.6);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.brand-name:hover { color: var(--c-blue); }
.header-contact { display: flex; align-items: center; }
.contact-link {
  font-size: 0.85rem;
  color: var(--c-blue);
  border: 1px solid var(--c-blue);
  padding: 6px 14px;
  border-radius: 6px;
  min-height: 40px;
  display: flex;
  align-items: center;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}
.contact-link:hover { background: var(--c-blue); color: var(--c-dark2); }

/* Burger */
.burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  padding: 8px;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  min-height: 40px;
}
.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-green);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Nav row */
.header-nav-row {
  padding: 0 24px;
  overflow-x: auto;
  scrollbar-width: none;
}
.header-nav-row::-webkit-scrollbar { display: none; }
.main-nav ol {
  display: flex;
  gap: 0;
  white-space: nowrap;
}
.main-nav ol li a {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-text-dim);
  border-bottom: 2px solid transparent;
  min-height: 40px;
  transition: color 0.2s, border-color 0.2s;
}
.main-nav ol li a:hover {
  color: var(--c-green);
  border-bottom-color: var(--c-green);
}

/* ===== Fullscreen Nav ===== */
.fullscreen-nav {
  position: fixed;
  inset: 0;
  background: rgba(10,16,10,0.97);
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.77,0,0.18,1);
  padding: 40px 24px;
}
.fullscreen-nav.is-open {
  transform: translateX(0);
}
.nav-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  color: var(--c-green);
  font-size: 1.8rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-border);
  border-radius: 8px;
}
.nav-close:hover { background: var(--c-green); color: var(--c-dark2); }
.fullnav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 500px;
  counter-reset: none;
}
.fullnav-list li a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  min-height: 52px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  letter-spacing: 0.02em;
}
.fullnav-list li a:hover {
  background: rgba(135,255,113,0.08);
  color: var(--c-green);
  border-color: var(--c-green);
  text-shadow: 0 0 10px rgba(135,255,113,0.4);
}
.nav-num {
  font-size: 0.75rem;
  color: var(--c-green);
  font-weight: 700;
  min-width: 24px;
  text-shadow: 0 0 8px rgba(135,255,113,0.6);
}

/* ===== Main layout ===== */
main {
  flex: 1;
  display: flex;
  gap: 32px;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px 48px;
}
main > article {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 48px;
}
main > article > div { width: 100%; }

/* ===== Sidebar ===== */
.sidebar {
  width: var(--side-w);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-self: flex-start;
  position: sticky;
  top: calc(var(--nav-h) + 16px);
}
.aside-block {
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px;
}
.aside-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  text-shadow: 0 0 8px rgba(135,255,113,0.4);
}
.aside-block .subtitle {
  font-size: 0.78rem;
  color: var(--c-text-dim);
  margin-bottom: 12px;
}
.aside-links { display: flex; flex-direction: column; gap: 4px; }
.aside-links li a {
  display: block;
  padding: 6px 10px;
  font-size: 0.85rem;
  color: var(--c-text);
  border-radius: 8px;
  min-height: 36px;
  display: flex;
  align-items: center;
  transition: background 0.2s, color 0.2s;
}
.aside-links li a:hover {
  background: rgba(135,255,113,0.1);
  color: var(--c-green);
}

/* ===== Hero ===== */
.hero-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--c-dark2) 0%, #0a1f09 40%, #0d1a1f 100%);
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
}
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 60px 48px;
  width: 100%;
}
.hero-text {
  text-align: right;
  flex: 1;
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-blue);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  text-shadow: 0 0 10px rgba(1,205,254,0.5);
}
.hero-h1 {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-green);
  text-shadow: 0 0 20px rgba(135,255,113,0.5), 0 0 40px rgba(135,255,113,0.2);
  margin-bottom: 16px;
}
.hero-lead {
  font-size: 1rem;
  color: var(--c-text);
  max-width: 420px;
  margin-left: auto;
  margin-bottom: 28px;
  line-height: 1.7;
}
.hero-art {
  width: 260px;
  flex-shrink: 0;
  position: relative;
}
.hero-grid-art {
  width: 260px;
  height: 260px;
  position: relative;
}
.glow-circle {
  position: absolute;
  border-radius: 50%;
}
.c1 {
  width: 160px; height: 160px;
  top: 20px; left: 20px;
  background: radial-gradient(circle, rgba(135,255,113,0.25) 0%, transparent 70%);
  animation: pulse-glow 3s ease-in-out infinite alternate;
}
.c2 {
  width: 120px; height: 120px;
  bottom: 20px; right: 20px;
  background: radial-gradient(circle, rgba(1,205,254,0.25) 0%, transparent 70%);
  animation: pulse-glow 2.5s ease-in-out infinite alternate-reverse;
}
.retro-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(135,255,113,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(135,255,113,0.12) 1px, transparent 1px);
  background-size: 30px 30px;
  transform: perspective(200px) rotateX(20deg);
  transform-origin: bottom;
}

@keyframes pulse-glow {
  from { opacity: 0.5; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1.05); }
}

/* ===== Page hero (category/about/etc) ===== */
.page-hero {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--c-border);
}
.page-hero-inner { max-width: 640px; }
.page-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-blue);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 10px;
  text-shadow: 0 0 8px rgba(1,205,254,0.5);
}
.page-hero h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--c-green);
  line-height: 1.2;
  margin-bottom: 12px;
  text-shadow: 0 0 16px rgba(135,255,113,0.4);
}
.page-hero .subtitle {
  font-size: 1rem;
  color: var(--c-text);
  line-height: 1.6;
}
.policy-date {
  display: block;
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--c-text-dim);
}

/* ===== Prose / content ===== */
.prose-wrap {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-text);
  max-width: 72ch;
}
.prose-wrap h2 { color: var(--c-green); margin: 2em 0 0.5em; font-size: 1.25rem; }
.prose-wrap h3 { color: var(--c-blue); margin: 1.5em 0 0.4em; font-size: 1.1rem; }
.prose-wrap p { margin-bottom: 1em; }
.prose-wrap ul, .prose-wrap ol { margin: 1em 0 1em 1.5em; }
.prose-wrap ul { list-style: disc; }
.prose-wrap ol { list-style: decimal; }
.prose-wrap a { color: var(--c-green); text-decoration: underline; }
.prose-wrap strong { color: var(--c-green); font-weight: 700; }
.prose-wrap code {
  background: rgba(135,255,113,0.08);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.9em;
  font-family: 'Courier New', monospace;
}

/* ===== Section headings ===== */
.content-section h2,
.categories-section h2,
.entries-section h2,
.tag-entries-section h2,
.all-tags-section h2,
.contact-section h2,
.back-links-section h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-green);
  margin-bottom: 4px;
  text-shadow: 0 0 10px rgba(135,255,113,0.35);
  letter-spacing: 0.04em;
}
.subtitle {
  font-size: 0.85rem;
  color: var(--c-text-dim);
  margin-bottom: 20px;
  line-height: 1.5;
}

/* ===== Cards ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.entry-card {
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
}
.entry-card:hover {
  border-color: var(--c-green);
  transform: translateY(-3px);
}
.card-thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--c-dark3); }
.card-thumb img, .card-img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 14px 16px; }
.card-title { font-size: 0.9rem; font-weight: 700; margin-bottom: 6px; line-height: 1.4; }
.card-title a { color: var(--c-text); }
.card-title a:hover { color: var(--c-green); }
.card-desc { font-size: 0.8rem; color: var(--c-text-dim); line-height: 1.5; margin-bottom: 8px; }
.card-date { font-size: 0.75rem; color: var(--c-blue); }

/* ===== DL entries ===== */
.entry-dl { display: flex; flex-direction: column; gap: 0; }
.entry-dl dt {
  padding: 14px 16px 0;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  margin-top: 16px;
}
.entry-dl dt:first-child { margin-top: 0; }
.entry-dl dt a {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-green);
  text-shadow: 0 0 8px rgba(135,255,113,0.3);
}
.entry-dl dt a:hover { color: var(--c-blue); }
.entry-dl dd {
  padding: 10px 16px 16px;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.dl-img img { width: 100%; max-height: 140px; object-fit: cover; border-radius: 8px; }
.dl-desc { font-size: 0.85rem; color: var(--c-text-dim); line-height: 1.6; }
.dl-date { font-size: 0.78rem; color: var(--c-blue); }

/* Category DL (home) */
.cat-dl { display: flex; flex-direction: column; gap: 0; }
.cat-dl dt {
  padding: 12px 16px 4px;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  margin-top: 12px;
}
.cat-dl dt:first-child { margin-top: 0; }
.cat-dl dt a { font-size: 1rem; font-weight: 700; color: var(--c-blue); }
.cat-dl dt a:hover { color: var(--c-green); }
.cat-dl dd {
  padding: 8px 16px 14px;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  font-size: 0.85rem;
  color: var(--c-text-dim);
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.cat-count {
  font-size: 0.78rem;
  color: var(--c-green);
  background: rgba(135,255,113,0.1);
  border: 1px solid rgba(135,255,113,0.2);
  border-radius: 6px;
  padding: 2px 8px;
}

/* Section more */
.section-more {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: var(--c-green);
  color: var(--c-dark2);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 10px;
  min-height: 44px;
  letter-spacing: 0.04em;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
  box-shadow: 0 0 18px rgba(135,255,113,0.35);
}
.btn-primary:hover {
  background: var(--c-blue);
  box-shadow: 0 0 22px rgba(1,205,254,0.5);
  transform: translateY(-1px);
  color: var(--c-dark2);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border: 1px solid var(--c-green);
  color: var(--c-green);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 10px;
  min-height: 44px;
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover { background: var(--c-green); color: var(--c-dark2); }

/* ===== Entry page ===== */
.entry-header-section { padding-bottom: 24px; border-bottom: 1px solid var(--c-border); }
.entry-meta-row { margin-bottom: 12px; }
.breadcrumb-link {
  font-size: 0.82rem;
  color: var(--c-blue);
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}
.entry-header-section h1 {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--c-green);
  line-height: 1.3;
  margin-bottom: 10px;
  text-shadow: 0 0 16px rgba(135,255,113,0.4);
}
.entry-timestamps {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.ts-pub, .ts-mod {
  font-size: 0.8rem;
  color: var(--c-text-dim);
}
.entry-hero-wrap {
  margin-top: 20px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.entry-hero-img { width: 100%; max-height: 420px; object-fit: cover; }

/* Gallery */
.img-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.gallery-img {
  width: 100%; aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--c-border);
  transition: border-color 0.2s, transform 0.2s;
}
.gallery-img:hover { border-color: var(--c-green); transform: scale(1.02); }

/* ===== Tag chips ===== */
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--c-blue);
  color: var(--c-blue);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  min-height: 34px;
  transition: background 0.2s, color 0.2s;
}
.tag-chip:hover { background: var(--c-blue); color: var(--c-dark2); }

/* ===== Contact / About ===== */
.contact-address { font-style: normal; }
.contact-address p { margin-bottom: 12px; color: var(--c-text-dim); font-size: 0.9rem; }

.horiz { flex-direction: row; flex-wrap: wrap; }

/* ===== Timestamps in content ===== */
time.card-date, time.dl-date, time.ts-pub, time.ts-mod {
  font-style: normal;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--c-dark2);
  border-top: 1px solid var(--c-border);
  margin-top: auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 24px 36px;
}
.footer-col-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  text-shadow: 0 0 8px rgba(135,255,113,0.35);
}
.footer-col .subtitle {
  font-size: 0.82rem;
  color: var(--c-text-dim);
  margin-bottom: 14px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 6px; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--c-text-dim);
  min-height: 32px;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--c-green); }
.footer-about address { margin-top: 12px; font-style: normal; }
.footer-about address a {
  font-size: 0.85rem;
  color: var(--c-blue);
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

/* Subscribe form */
.subscribe-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.subscribe-form input[type="email"] {
  flex: 1;
  min-width: 140px;
  padding: 10px 14px;
  background: var(--c-dark3);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  color: var(--c-text);
  font-size: 0.85rem;
  outline: none;
  min-height: 40px;
  transition: border-color 0.2s;
}
.subscribe-form input[type="email"]:focus { border-color: var(--c-green); }
.subscribe-form input[type="email"]::placeholder { color: var(--c-text-dim); }
.subscribe-form button {
  padding: 10px 18px;
  background: var(--c-green);
  color: var(--c-dark2);
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 8px;
  min-height: 40px;
  transition: background 0.2s;
}
.subscribe-form button:hover { background: var(--c-blue); }

/* Footer bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 24px;
  border-top: 1px solid rgba(135,255,113,0.1);
}
.footer-copy { font-size: 0.8rem; color: var(--c-text-dim); }
.footer-bottom-links {
  display: flex;
  gap: 16px;
}
.footer-bottom-links li a {
  font-size: 0.8rem;
  color: var(--c-text-dim);
  min-height: 32px;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}
.footer-bottom-links li a:hover { color: var(--c-green); }

/* ===== Empty ===== */
.empty-note { color: var(--c-text-dim); font-style: italic; padding: 24px 0; }

/* ===== Glitch animation ===== */
@keyframes glitch {
  0% { clip-path: inset(0 0 95% 0); transform: translate(-2px, 0); }
  20% { clip-path: inset(30% 0 50% 0); transform: translate(2px, 0); }
  40% { clip-path: inset(60% 0 20% 0); transform: translate(-1px, 0); }
  60% { clip-path: inset(10% 0 80% 0); transform: translate(1px, 0); }
  80% { clip-path: inset(80% 0 5% 0); transform: translate(-2px, 0); }
  100% { clip-path: inset(0 0 95% 0); transform: translate(0, 0); }
}
.hero-h1::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  color: var(--c-blue);
  animation: glitch 4s infinite linear;
  opacity: 0.35;
}
.hero-h1 { position: relative; }

/* ===== Parallax (JS-assisted, CSS hint) ===== */
.hero-section { will-change: transform; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  main {
    flex-direction: column;
    gap: 24px;
    padding: 20px 16px 40px;
  }
  .sidebar {
    width: 100%;
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }
  .aside-block { flex: 1; min-width: 200px; }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .hero-inner {
    flex-direction: column-reverse;
    padding: 32px 20px;
    text-align: right;
  }
  .hero-art { width: 140px; }
  .hero-grid-art { width: 140px; height: 140px; }
  .c1 { width: 90px; height: 90px; }
  .c2 { width: 70px; height: 70px; }
  .hero-h1 { font-size: 1.5rem; }
  .hero-lead { font-size: 0.9rem; }
  .header-brand-row { padding: 10px 16px; }
  .header-nav-row { padding: 0 16px; }
  .brand-name { font-size: 0.95rem; }
  .footer-top {
    grid-template-columns: 1fr;
    padding: 32px 16px 24px;
  }
  .footer-bottom { padding: 12px 16px; }
  .cards-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .main-nav ol li a { padding: 8px 10px; font-size: 0.78rem; }
  main { padding: 16px 12px 32px; }
}

@media (max-width: 400px) {
  .cards-grid { grid-template-columns: 1fr; }
  .section-more { flex-direction: column; }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .fullscreen-nav { transition: none; }
}