:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.78);
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --emerald: #34d399;
  --cyan: #22d3ee;
  --orange: #fb923c;
  --red: #f43f5e;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(16, 185, 129, 0.22), transparent 32rem),
    radial-gradient(circle at 90% 10%, rgba(34, 211, 238, 0.14), transparent 30rem),
    linear-gradient(180deg, #020617 0%, #0f172a 42%, #020617 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
input,
select {
  font: inherit;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(2, 6, 23, 0.84);
  backdrop-filter: blur(18px);
}

.header-shell {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 13px;
  color: #021011;
  font-weight: 900;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  box-shadow: 0 12px 30px rgba(34, 211, 238, 0.22);
}

.brand-name {
  font-size: 21px;
  font-weight: 900;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, var(--emerald), var(--cyan));
  -webkit-background-clip: text;
  color: transparent;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
}

.nav-link,
.mobile-nav-link {
  color: var(--muted-strong);
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-nav-link:hover,
.mobile-nav-link.is-active {
  color: var(--emerald);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(260px, 28vw);
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
}

.search-icon {
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
}

.header-search input,
.mobile-search input,
.filter-row input,
.filter-row select,
.search-hero input {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
}

.header-search input::placeholder,
.mobile-search input::placeholder,
.search-hero input::placeholder {
  color: #64748b;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.72);
  color: var(--text);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: currentColor;
}

.mobile-panel {
  border-top: 1px solid var(--line);
  padding: 14px 16px 18px;
  background: rgba(2, 6, 23, 0.96);
}

.mobile-search {
  display: flex;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.9);
}

.mobile-search button,
.primary-button,
.secondary-button,
.filter-button,
.player-button {
  border: 0;
  cursor: pointer;
  color: #021011;
  font-weight: 800;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  box-shadow: 0 14px 34px rgba(16, 185, 129, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mobile-search button:hover,
.primary-button:hover,
.secondary-button:hover,
.filter-button:hover,
.player-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(34, 211, 238, 0.26);
}

.secondary-button {
  color: var(--text);
  border: 1px solid rgba(52, 211, 153, 0.34);
  background: rgba(15, 23, 42, 0.76);
  box-shadow: none;
}

.mobile-nav {
  display: grid;
  gap: 12px;
  padding-top: 14px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.97) 0%, rgba(2, 6, 23, 0.76) 44%, rgba(2, 6, 23, 0.5) 100%),
    radial-gradient(circle at 72% 24%, rgba(34, 211, 238, 0.22), transparent 24rem);
  z-index: 2;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.06);
}

.hero-bg.is-hidden {
  opacity: 0;
}

.hero-content {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) 360px;
  align-items: center;
  gap: 52px;
  min-height: 680px;
  padding: 56px 0;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 14px;
  border: 1px solid rgba(52, 211, 153, 0.32);
  border-radius: 999px;
  color: var(--emerald);
  background: rgba(16, 185, 129, 0.1);
}

.hero h1,
.page-hero h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.hero h1 span,
.page-hero h1 span {
  background: linear-gradient(90deg, #fff, var(--emerald), var(--cyan));
  -webkit-background-clip: text;
  color: transparent;
}

.hero-summary {
  margin: 20px 0 0;
  max-width: 650px;
  color: var(--muted-strong);
  font-size: 18px;
  line-height: 1.9;
}

.hero-meta,
.detail-meta,
.card-tags,
.inline-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.hero-meta {
  margin: 22px 0;
}

.hero-meta span,
.detail-meta span,
.card-tags span,
.inline-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 12px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  color: var(--muted-strong);
  background: rgba(15, 23, 42, 0.7);
}

.hero-actions,
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.primary-button,
.secondary-button,
.filter-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
}

.hero-side {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.58);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-thumb {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 12px;
  align-items: center;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: 18px;
  color: var(--muted-strong);
  background: rgba(2, 6, 23, 0.26);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.hero-thumb:hover,
.hero-thumb.is-active {
  border-color: rgba(52, 211, 153, 0.45);
  background: rgba(15, 23, 42, 0.88);
  transform: translateX(-4px);
}

.hero-thumb .poster-frame {
  aspect-ratio: 2 / 3;
  border-radius: 14px;
}

.hero-thumb strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  line-height: 1.35;
}

.hero-thumb small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 5;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-control {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 50%;
  color: var(--text);
  background: rgba(15, 23, 42, 0.7);
  cursor: pointer;
}

.main-content {
  padding: 42px 0 74px;
}

.section-block {
  margin-top: 56px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-heading h2,
.footer-grid h2,
.content-card h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.03em;
}

.section-heading p,
.page-hero p,
.content-card p,
.site-footer p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.84), rgba(15, 23, 42, 0.42));
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
  border-color: rgba(52, 211, 153, 0.38);
  transform: translateY(-6px);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.34);
}

.poster-frame {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 2 / 3;
  border-radius: 18px;
  background:
    radial-gradient(circle at 30% 12%, rgba(52, 211, 153, 0.3), transparent 16rem),
    linear-gradient(135deg, #0f172a, #111827 48%, #082f49);
}

.poster-frame::after {
  content: "国产好剧";
  position: absolute;
  inset: auto 12px 12px;
  z-index: 0;
  color: rgba(226, 232, 240, 0.6);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-align: center;
}

.poster-frame img {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, opacity 0.2s ease;
}

.poster-frame img.is-hidden {
  opacity: 0;
}

.movie-card:hover .poster-frame img,
.mini-card:hover .poster-frame img {
  transform: scale(1.05);
}

.poster-score,
.poster-play {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.poster-score {
  top: 10px;
  left: 10px;
  min-width: 42px;
  height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  color: #111827;
  font-size: 13px;
  font-weight: 900;
  background: linear-gradient(135deg, #fde68a, #fb923c);
}

.poster-play {
  right: 10px;
  bottom: 10px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #021011;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
}

.movie-card-body {
  padding: 14px;
}

.movie-card h2 {
  margin: 0;
  min-height: 44px;
  font-size: 16px;
  line-height: 1.4;
}

.movie-card p {
  margin: 8px 0 12px;
  min-height: 45px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.movie-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: #64748b;
  font-size: 12px;
}

.movie-card-small h2 {
  min-height: 40px;
  font-size: 15px;
}

.movie-card-wide {
  display: grid;
  grid-template-columns: 120px 1fr;
}

.movie-card-wide .poster-frame {
  height: 100%;
  min-height: 180px;
  border-radius: 0;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.category-tile {
  position: relative;
  overflow: hidden;
  min-height: 138px;
  padding: 22px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 24px;
  background:
    radial-gradient(circle at 84% 20%, rgba(34, 211, 238, 0.18), transparent 11rem),
    rgba(15, 23, 42, 0.72);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.category-tile:hover {
  border-color: rgba(52, 211, 153, 0.38);
  transform: translateY(-4px);
}

.category-tile strong {
  display: block;
  font-size: 22px;
}

.category-tile span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.7;
}

.ranking-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.ranking-panel,
.content-card,
.filter-panel,
.detail-panel {
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.7);
  box-shadow: var(--shadow);
}

.ranking-panel {
  padding: 18px;
}

.ranking-panel h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

.ranking-list {
  display: grid;
  gap: 8px;
}

.ranking-item {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 11px 10px;
  border-radius: 14px;
  background: rgba(2, 6, 23, 0.28);
  transition: background 0.2s ease, transform 0.2s ease;
}

.ranking-item:hover {
  background: rgba(51, 65, 85, 0.55);
  transform: translateX(3px);
}

.ranking-number {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 12px;
  color: #021011;
  font-weight: 900;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
}

.ranking-title {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-weight: 700;
}

.ranking-meta {
  color: var(--muted);
  font-size: 13px;
}

.page-hero {
  padding: 58px 0 26px;
}

.page-hero p {
  max-width: 760px;
  font-size: 17px;
}

.filter-panel {
  margin-top: 30px;
  padding: 18px;
}

.filter-row {
  display: grid;
  grid-template-columns: 1fr 180px 180px auto;
  gap: 12px;
}

.filter-row input,
.filter-row select {
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 14px;
  background: rgba(2, 6, 23, 0.38);
}

.filter-button {
  min-width: 110px;
}

.empty-state {
  display: none;
  margin: 26px 0 0;
  padding: 28px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 22px;
  color: var(--muted);
  text-align: center;
  background: rgba(15, 23, 42, 0.6);
}

.detail-hero {
  position: relative;
  overflow: hidden;
  padding: 48px 0;
}

.detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.78));
  z-index: 2;
}

.detail-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(18px) saturate(1.15);
  transform: scale(1.08);
  opacity: 0.32;
}

.detail-layout {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 34px;
  align-items: end;
}

.detail-cover {
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.detail-title h1 {
  font-size: clamp(34px, 5vw, 60px);
}

.detail-title p {
  max-width: 860px;
  color: var(--muted-strong);
  font-size: 18px;
  line-height: 1.85;
}

.detail-meta {
  margin-top: 18px;
}

.player-section {
  padding-top: 34px;
}

.player-box {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 28px;
  background: #000;
  box-shadow: var(--shadow);
}

.player-box video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 42%, rgba(34, 211, 238, 0.24), transparent 16rem),
    rgba(2, 6, 23, 0.42);
  cursor: pointer;
}

.player-overlay.is-hidden {
  display: none;
}

.player-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 28px;
  font-size: 18px;
}

.player-status {
  position: absolute;
  left: 18px;
  bottom: 16px;
  z-index: 6;
  color: var(--muted-strong);
  font-size: 14px;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  margin-top: 34px;
}

.content-card,
.detail-panel {
  padding: 24px;
}

.content-card + .content-card {
  margin-top: 20px;
}

.content-card p {
  color: var(--muted-strong);
  font-size: 16px;
}

.sidebar-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.mini-card {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  align-items: center;
  padding: 8px;
  border-radius: 16px;
  background: rgba(2, 6, 23, 0.28);
  transition: background 0.2s ease, transform 0.2s ease;
}

.mini-card:hover {
  background: rgba(51, 65, 85, 0.55);
  transform: translateX(4px);
}

.mini-poster {
  border-radius: 12px;
}

.mini-card strong {
  display: block;
  line-height: 1.4;
}

.mini-card small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
}

.search-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  max-width: 760px;
  margin-top: 26px;
  padding: 10px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
}

.search-hero input {
  min-height: 48px;
  padding: 0 12px 0 18px;
}

.search-hero button {
  min-width: 116px;
}

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  padding: 44px 0;
  background: rgba(2, 6, 23, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 34px;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-grid h2 {
  margin-bottom: 12px;
  font-size: 18px;
}

.footer-links {
  display: grid;
  gap: 10px;
  color: var(--muted-strong);
}

.footer-links a:hover {
  color: var(--emerald);
}

@media (max-width: 1100px) {
  .movie-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-side {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-thumb {
    grid-template-columns: 58px 1fr;
  }

  .ranking-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .hero,
  .hero-content {
    min-height: 640px;
  }

  .hero-side {
    display: none;
  }

  .category-grid,
  .footer-grid,
  .filter-row,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-layout {
    align-items: start;
  }

  .detail-cover {
    max-width: 220px;
  }

  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 22px, 1180px);
  }

  .header-shell {
    min-height: 64px;
  }

  .brand-name {
    font-size: 18px;
  }

  .hero,
  .hero-content {
    min-height: 560px;
  }

  .hero-content {
    padding: 34px 0 70px;
  }

  .hero-summary,
  .detail-title p {
    font-size: 15px;
  }

  .hero-actions,
  .page-actions {
    display: grid;
  }

  .movie-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .movie-card-body {
    padding: 12px;
  }

  .ranking-item {
    grid-template-columns: 38px 1fr;
  }

  .ranking-meta {
    grid-column: 2;
  }

  .search-hero {
    grid-template-columns: 1fr;
    border-radius: 22px;
  }

  .player-box {
    border-radius: 18px;
  }
}