:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #eef4ff;
  --surface-dark: #0f172a;
  --text: #0f172a;
  --muted: #5b6475;
  --line: rgba(15, 23, 42, 0.08);
  --line-strong: rgba(15, 23, 42, 0.14);
  --brand: #16a34a;
  --brand-2: #0ea5e9;
  --brand-3: #7c3aed;
  --brand-4: #f59e0b;
  --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 18px 48px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 30px 80px rgba(15, 23, 42, 0.16);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --container: 1240px;
  --hero-grad: linear-gradient(135deg, #0f172a 0%, #0b2b4a 46%, #0a6a4d 100%);
  --hero-grad-soft: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(14, 165, 233, 0.2) 45%, rgba(22, 163, 74, 0.18));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(14, 165, 233, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(124, 58, 237, 0.08), transparent 26%),
    linear-gradient(180deg, #f7f9fc 0%, #eef4fb 50%, #f7fafc 100%);
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
::selection { background: rgba(22, 163, 74, 0.2); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 6px;
  background: #fff;
  padding: 10px 14px;
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  z-index: 1000;
}
.skip-link:focus { left: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  transition: box-shadow .25s ease, background .25s ease;
}
.site-header.is-scrolled {
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.94);
}

.header-row {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  box-shadow: 0 12px 24px rgba(22, 163, 74, 0.18);
  position: relative;
  flex: 0 0 auto;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 11px 12px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.92);
  border-right-color: transparent;
  transform: rotate(15deg);
}
.brand-text {
  min-width: 0;
}
.brand-title {
  font-size: 1.06rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: .2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand-subtitle {
  margin-top: 3px;
  font-size: .78rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav a, .nav button {
  border: 0;
  background: transparent;
  color: #334155;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav a:hover, .nav button:hover {
  background: rgba(22, 163, 74, 0.08);
  color: #0f7f38;
  transform: translateY(-1px);
}
.nav .active {
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.12), rgba(14, 165, 233, 0.10));
  color: #096b35;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.search-form {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(241,245,249,.92);
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 999px;
  padding: 8px 10px 8px 14px;
  min-width: 320px;
}
.search-input {
  border: 0;
  outline: none;
  background: transparent;
  width: 100%;
  color: var(--text);
}
.search-input::placeholder { color: #94a3b8; }
.search-btn, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 0 16px;
  min-height: 42px;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
  white-space: nowrap;
}
.search-btn {
  background: linear-gradient(135deg, var(--brand) 0%, #0f9b50 100%);
  color: #fff;
  box-shadow: 0 12px 24px rgba(22, 163, 74, 0.20);
}
.btn {
  background: rgba(255,255,255,.92);
  color: #0f172a;
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: var(--shadow-sm);
}
.search-btn:hover, .btn:hover { transform: translateY(-1px); }
.mobile-toggle { display: none; }

.hero {
  position: relative;
  overflow: hidden;
  margin-top: 18px;
  border-radius: 30px;
  background: var(--hero-grad);
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 999px;
  filter: blur(18px);
  pointer-events: none;
}
.hero::before {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(14,165,233,.45), transparent 62%);
  top: -120px; right: -120px;
}
.hero::after {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(34,197,94,.36), transparent 60%);
  bottom: -140px; left: -120px;
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding: 42px;
  display: grid;
  grid-template-columns: 1.35fr .95fr;
  gap: 28px;
  align-items: stretch;
  min-height: 520px;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.92);
  font-size: .92rem;
  letter-spacing: .2px;
}
.hero-title {
  margin: 0;
  font-size: clamp(2.1rem, 4vw, 4.4rem);
  line-height: 1.03;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.hero-subtitle {
  max-width: 58ch;
  font-size: 1.03rem;
  line-height: 1.85;
  color: rgba(255,255,255,.82);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.92);
  font-size: .9rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}
.btn-primary {
  background: linear-gradient(135deg, #22c55e 0%, #0ea5e9 100%);
  color: #fff;
  box-shadow: 0 18px 30px rgba(14,165,233,.24);
}
.btn-ghost {
  background: rgba(255,255,255,.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,.16);
}
.btn-primary:hover, .btn-ghost:hover { transform: translateY(-2px); }

.hero-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-content: center;
}
.focus-card {
  position: relative;
  min-height: 180px;
  padding: 16px;
  border-radius: 24px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,.16), rgba(255,255,255,.05)),
    linear-gradient(135deg, rgba(15,23,42,.68), rgba(15,23,42,.38));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.10);
}
.focus-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255,255,255,.16), transparent 38%);
  pointer-events: none;
}
.focus-card__tag {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.88);
  font-size: .76rem;
  margin-bottom: 12px;
}
.focus-card__title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.35;
  font-weight: 800;
}
.focus-card__text {
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(255,255,255,.72);
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.focus-card__meta {
  position: absolute;
  left: 16px; right: 16px; bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.88);
  font-size: .84rem;
}
.focus-card__score {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(22,163,74,.18);
  border: 1px solid rgba(34,197,94,.24);
}
.focus-card__button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.16);
}

.section {
  padding: 28px 0;
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.section-title {
  margin: 0;
  font-size: 1.55rem;
  line-height: 1.2;
  font-weight: 900;
}
.section-desc {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.7;
  max-width: 72ch;
}
.section-link {
  color: #0f7f38;
  font-weight: 700;
  white-space: nowrap;
}
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.95);
  border: 1px solid rgba(15,23,42,.08);
  color: #334155;
  box-shadow: var(--shadow-sm);
}
.pill:hover { border-color: rgba(22,163,74,.25); }

.grid {
  display: grid;
  gap: 18px;
}
.grid.cards {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.grid.categories {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.grid.rank {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid rgba(15,23,42,.06);
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(22,163,74,.18);
}
.card__poster {
  position: relative;
  aspect-ratio: 2 / 3;
  background:
    radial-gradient(circle at top right, rgba(255,255,255,.22), transparent 32%),
    linear-gradient(135deg, var(--poster-a, #0f172a), var(--poster-b, #0ea5e9));
  color: #fff;
  overflow: hidden;
}
.card__poster::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,.08), rgba(15,23,42,.72));
}
.card__poster::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(135deg, rgba(255,255,255,.06), transparent 54%);
  pointer-events: none;
}
.card__poster-content {
  position: absolute;
  inset: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 1;
}
.poster-number {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  opacity: .92;
}
.poster-tagline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.poster-chip {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.12);
  font-size: .72rem;
}
.card__body {
  padding: 16px 16px 17px;
}
.card__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.45;
  min-height: 2.9em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__text {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.7;
  min-height: 3.4em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__meta {
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  color: #64748b;
  font-size: .82rem;
}
.card__meta strong { color: #0f172a; }
.card__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(22,163,74,.08);
  color: #0f7f38;
  border: 1px solid rgba(22,163,74,.12);
  font-weight: 700;
}

.overview {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 20px;
  align-items: start;
}
.panel {
  border-radius: 24px;
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(15,23,42,.06);
  box-shadow: var(--shadow-sm);
}
.panel__inner { padding: 22px; }
.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
.panel__title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 900;
}
.panel__subtitle {
  color: var(--muted);
  margin: 6px 0 0;
  line-height: 1.7;
}
.list {
  display: grid;
  gap: 12px;
}
.list-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border-radius: 18px;
  background: rgba(241,245,249,.68);
  border: 1px solid rgba(15,23,42,.05);
}
.list-item__index {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(22,163,74,.16), rgba(14,165,233,.16));
  color: #0f7f38;
  font-weight: 900;
}
.list-item__title {
  margin: 0 0 4px;
  font-weight: 800;
  line-height: 1.45;
}
.list-item__meta {
  color: var(--muted);
  font-size: .86rem;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag-cloud a {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(15,23,42,.07);
  color: #334155;
}
.tag-cloud a:hover { border-color: rgba(22,163,74,.25); }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: #64748b;
  font-size: .92rem;
  margin-bottom: 16px;
}
.breadcrumb a { color: #0f7f38; font-weight: 700; }

.detail-layout {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 22px;
}
.player-shell {
  border-radius: 28px;
  background: linear-gradient(180deg, #0f172a, #111827);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.05);
}
.player {
  position: relative;
  background: #000;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.player video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}
.player__overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(255,255,255,.12), transparent 26%),
    linear-gradient(180deg, rgba(15,23,42,.16), rgba(15,23,42,.62));
  pointer-events: none;
}
.player__overlay-inner {
  text-align: center;
  max-width: 440px;
  padding: 24px;
}
.player__overlay-title {
  margin: 0 0 10px;
  font-size: 1.35rem;
  font-weight: 900;
}
.player__overlay-text {
  margin: 0;
  color: rgba(255,255,255,.78);
  line-height: 1.7;
}
.player__play {
  margin: 18px auto 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #22c55e, #0ea5e9);
  color: #fff;
  border: 0;
  box-shadow: 0 18px 34px rgba(14,165,233,.24);
  cursor: pointer;
  pointer-events: auto;
}
.detail-card {
  border-radius: 28px;
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(15,23,42,.06);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.detail-card__inner { padding: 22px; }
.detail-title {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 3vw, 2.65rem);
  line-height: 1.15;
  font-weight: 900;
}
.detail-subtitle {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.8;
}
.detail-metadata {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.meta-box {
  padding: 14px;
  border-radius: 18px;
  background: rgba(241,245,249,.8);
  border: 1px solid rgba(15,23,42,.05);
}
.meta-box__label {
  font-size: .8rem;
  color: #64748b;
}
.meta-box__value {
  margin-top: 6px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.4;
}
.section-box {
  margin-top: 18px;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(15,23,42,.06);
  box-shadow: var(--shadow-sm);
}
.section-box h2, .section-box h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
  font-weight: 900;
}
.section-box p {
  margin: 0;
  color: #334155;
  line-height: 1.9;
}
.inline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.inline-tags span, .inline-tags a {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(22,163,74,.08);
  border: 1px solid rgba(22,163,74,.10);
  color: #0f7f38;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.footer {
  padding: 34px 0 40px;
  color: #64748b;
}
.footer-inner {
  border-top: 1px solid rgba(15,23,42,.08);
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
}
.footer-links a { color: #334155; }
.footer-links a:hover { color: #0f7f38; }

.search-controls {
  display: grid;
  gap: 14px;
  grid-template-columns: 1.2fr .8fr .8fr .8fr;
  margin-bottom: 18px;
}
.search-controls input, .search-controls select {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border-radius: 16px;
  border: 1px solid rgba(15,23,42,.08);
  background: rgba(255,255,255,.92);
  outline: none;
  box-shadow: var(--shadow-sm);
}
.search-results-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}
.empty-state {
  padding: 38px;
  border-radius: 24px;
  background: rgba(255,255,255,.88);
  border: 1px dashed rgba(15,23,42,.12);
  color: var(--muted);
  text-align: center;
}

.rank-list {
  display: grid;
  gap: 14px;
}
.rank-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255,255,255,.90);
  border: 1px solid rgba(15,23,42,.06);
  box-shadow: var(--shadow-sm);
}
.rank-number {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(22,163,74,.16), rgba(14,165,233,.16));
  color: #0f7f38;
  font-size: 1.2rem;
  font-weight: 900;
}
.rank-content h3 {
  margin: 0 0 6px;
  font-weight: 900;
}
.rank-content p {
  margin: 0 0 8px;
  color: var(--muted);
  line-height: 1.7;
}
.rank-content .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: #64748b;
  font-size: .88rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(15,23,42,.08);
  background: rgba(255,255,255,.82);
}
.muted { color: var(--muted); }
.spacer { height: 6px; }

@media (max-width: 1180px) {
  .grid.cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid.categories { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .detail-layout, .overview { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; min-height: auto; padding: 28px; }
  .hero-panel { grid-template-columns: 1fr 1fr; }
  .grid.cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.categories { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.rank { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .search-controls { grid-template-columns: 1fr 1fr; }
  .search-form { min-width: 260px; }
}
@media (max-width: 720px) {
  .header-row { height: 68px; }
  .brand-subtitle, .search-form, .nav { display: none; }
  .mobile-toggle { display: inline-flex; }
  .hero { border-radius: 24px; }
  .hero-title { font-size: 2rem; }
  .hero-panel { grid-template-columns: 1fr; }
  .grid.cards, .grid.categories, .related-grid { grid-template-columns: 1fr; }
  .detail-metadata, .search-controls { grid-template-columns: 1fr; }
  .section-head, .search-results-head, .footer-inner { align-items: start; flex-direction: column; }
}

.mobile-menu {
  display: none;
  border-top: 1px solid rgba(15,23,42,.06);
  background: rgba(255,255,255,.98);
  box-shadow: 0 18px 48px rgba(15,23,42,.08);
}
.mobile-menu__inner {
  padding: 14px 20px 20px;
  display: grid;
  gap: 12px;
}
.mobile-menu .nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.mobile-menu .nav a, .mobile-menu .nav button {
  justify-content: flex-start;
  background: rgba(241,245,249,.9);
}
.mobile-menu .search-form {
  display: flex;
  min-width: 0;
  width: 100%;
}
@media (max-width: 720px) {
  .mobile-menu { display: block; }
}
.note {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(14,165,233,.08);
  border: 1px solid rgba(14,165,233,.12);
  color: #0f172a;
  line-height: 1.7;
}