:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #0f172a;
  --bg-card: rgba(30, 41, 59, 0.58);
  --bg-card-strong: rgba(15, 23, 42, 0.92);
  --line: rgba(148, 163, 184, 0.16);
  --text: #f1f5f9;
  --muted: #94a3b8;
  --muted-2: #64748b;
  --accent: #10b981;
  --accent-bright: #34d399;
  --accent-soft: rgba(16, 185, 129, 0.16);
  --danger: #ef4444;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(16, 185, 129, 0.14), transparent 30rem),
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.1), transparent 28rem),
    var(--bg);
  color: var(--text);
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  color: #052e2b;
  background: linear-gradient(135deg, var(--accent-bright), #22c55e);
  box-shadow: 0 0 28px rgba(52, 211, 153, 0.35);
}

.brand-text {
  font-size: 1.06rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: #cbd5e1;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-bright);
  background: rgba(15, 23, 42, 0.9);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.8);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 99px;
  background: #cbd5e1;
}

.hero {
  position: relative;
  min-height: 72vh;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-track {
  position: relative;
  min-height: 72vh;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.96) 0%, rgba(2, 6, 23, 0.72) 38%, rgba(2, 6, 23, 0.34) 100%),
    linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0) 44%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-block: 120px 86px;
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  margin-bottom: 18px;
  border: 1px solid rgba(52, 211, 153, 0.28);
  border-radius: 999px;
  color: var(--accent-bright);
  background: rgba(6, 78, 59, 0.22);
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.35rem, 6vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0 0 28px;
  max-width: 690px;
  color: #cbd5e1;
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.8;
}

.hero-actions,
.section-actions,
.filter-row,
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 700;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #052e2b;
  background: linear-gradient(135deg, var(--accent-bright), #22c55e);
  box-shadow: 0 18px 45px rgba(16, 185, 129, 0.25);
}

.btn-ghost {
  border-color: var(--line);
  color: #e2e8f0;
  background: rgba(15, 23, 42, 0.72);
}

.hero-controls {
  position: absolute;
  z-index: 4;
  right: max(16px, calc((100vw - 1180px) / 2));
  bottom: 34px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-arrow,
.hero-dot {
  border: 1px solid rgba(203, 213, 225, 0.22);
  color: #e2e8f0;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(10px);
}

.hero-arrow {
  width: 44px;
  height: 44px;
  border-radius: 999px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border-radius: 50%;
  color: transparent;
}

.hero-dot.active {
  width: 28px;
  border-radius: 999px;
  background: var(--accent-bright);
}

.section {
  padding-block: 64px;
}

.section.alt {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.5), rgba(2, 6, 23, 0));
  border-block: 1px solid rgba(148, 163, 184, 0.08);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-kicker {
  margin: 0 0 8px;
  color: var(--accent-bright);
  font-weight: 700;
}

.section h2,
.page-hero h1,
.detail-title {
  margin: 0;
  letter-spacing: -0.03em;
}

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.section-desc,
.page-hero p,
.category-card p,
.detail-lead,
.prose-block p {
  color: var(--muted);
  line-height: 1.8;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

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

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

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.18);
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-4px);
  border-color: rgba(52, 211, 153, 0.42);
  background: rgba(30, 41, 59, 0.76);
}

.movie-thumb {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0f172a;
}

.movie-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.46s ease;
}

.movie-card:hover .movie-thumb img,
.poster-panel:hover img {
  transform: scale(1.06);
}

.movie-thumb::after,
.poster-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.86), transparent 58%);
  opacity: 0.84;
}

.play-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  color: #052e2b;
  background: rgba(52, 211, 153, 0.92);
  transform: translate(-50%, -50%) scale(0.84);
  opacity: 0;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.movie-card:hover .play-icon {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.year-pill,
.rank-badge {
  position: absolute;
  z-index: 3;
  top: 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
}

.year-pill {
  right: 12px;
  padding: 5px 9px;
  color: #052e2b;
  background: rgba(52, 211, 153, 0.9);
}

.rank-badge {
  left: 12px;
  padding: 5px 10px;
  color: #e2e8f0;
  background: rgba(15, 23, 42, 0.76);
}

.movie-card-body {
  padding: 16px;
}

.movie-card h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  line-height: 1.35;
}

.movie-card h3 a:hover {
  color: var(--accent-bright);
}

.movie-card p {
  display: -webkit-box;
  min-height: 3.4em;
  margin: 0 0 14px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted-2);
  font-size: 0.82rem;
}

.meta-row a {
  color: var(--accent-bright);
}

.horizontal-scroll {
  overflow-x: auto;
  padding-bottom: 14px;
  scrollbar-color: rgba(52, 211, 153, 0.55) rgba(15, 23, 42, 0.8);
}

.scroll-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 300px);
  gap: 18px;
}

.feature-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.feature-panel {
  position: relative;
  min-height: 280px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #0f172a;
}

.feature-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.feature-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.92), rgba(2, 6, 23, 0.16));
}

.feature-panel:hover img {
  transform: scale(1.06);
}

.feature-panel-content {
  position: absolute;
  z-index: 2;
  left: 24px;
  right: 24px;
  bottom: 24px;
}

.feature-panel h3 {
  margin: 0 0 8px;
  font-size: 1.32rem;
}

.feature-panel p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #cbd5e1;
  line-height: 1.7;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.category-card {
  display: block;
  min-height: 180px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(16, 185, 129, 0.13), transparent),
    rgba(15, 23, 42, 0.72);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.category-card:hover {
  transform: translateY(-3px);
  border-color: rgba(52, 211, 153, 0.42);
}

.category-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.12rem;
}

.category-card p {
  margin: 0;
  font-size: 0.92rem;
}

.rank-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
}

.rank-list,
.side-panel,
.prose-block,
.filter-box,
.player-panel {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.68);
  box-shadow: var(--shadow);
}

.rank-list {
  overflow: hidden;
}

.rank-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 72px;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.rank-item:hover {
  background: rgba(30, 41, 59, 0.58);
}

.rank-item:last-child {
  border-bottom: 0;
}

.rank-num {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 12px;
  color: #052e2b;
  background: var(--accent-bright);
  font-weight: 900;
}

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

.rank-heat {
  color: var(--muted);
  font-size: 0.86rem;
  text-align: right;
}

.page-hero {
  padding-block: 70px 46px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.64), rgba(2, 6, 23, 0));
}

.page-hero h1 {
  max-width: 860px;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.page-hero p {
  max-width: 760px;
  margin: 16px 0 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.breadcrumb a {
  color: var(--accent-bright);
}

.filter-box {
  padding: 18px;
  margin-bottom: 28px;
}

.filter-input,
.filter-select {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  background: rgba(2, 6, 23, 0.78);
}

.filter-input {
  flex: 1 1 320px;
  padding: 0 14px;
}

.filter-select {
  padding: 0 12px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  padding-block: 40px 68px;
}

.player-panel {
  overflow: hidden;
}

.player-shell {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.player-shell video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
}

.play-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  border: 0;
  color: #fff;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.64), rgba(2, 6, 23, 0.18));
}

.play-layer.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.play-button-core {
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  border-radius: 999px;
  color: #052e2b;
  background: var(--accent-bright);
  box-shadow: 0 22px 70px rgba(16, 185, 129, 0.42);
  font-size: 2.1rem;
}

.detail-info {
  padding: 26px;
}

.detail-title {
  margin-bottom: 14px;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.detail-meta span,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.72);
  font-size: 0.86rem;
}

.tag:hover {
  color: var(--accent-bright);
  border-color: rgba(52, 211, 153, 0.42);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.prose-block {
  padding: 26px;
  margin-top: 22px;
}

.prose-block h2 {
  margin: 0 0 14px;
  font-size: 1.35rem;
}

.prose-block p {
  margin: 0 0 16px;
}

.prose-block p:last-child {
  margin-bottom: 0;
}

.side-panel {
  position: sticky;
  top: 96px;
  overflow: hidden;
}

.poster-panel {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.poster-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.46s ease;
}

.side-content {
  padding: 18px;
}

.side-content h2 {
  margin: 0 0 14px;
  font-size: 1.12rem;
}

.side-link-list {
  display: grid;
  gap: 10px;
}

.side-link {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 8px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 16px;
  background: rgba(2, 6, 23, 0.45);
}

.side-link:hover {
  border-color: rgba(52, 211, 153, 0.36);
}

.side-link img {
  width: 76px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
}

.side-link strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.92rem;
}

.side-link span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.8rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.76);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
  padding-block: 42px;
}

.footer-brand {
  margin-bottom: 12px;
  font-size: 1.15rem;
  font-weight: 800;
}

.site-footer p,
.site-footer a {
  color: var(--muted);
}

.site-footer p {
  max-width: 480px;
  margin: 0;
  line-height: 1.8;
}

.site-footer h2 {
  margin: 0 0 14px;
  font-size: 1rem;
}

.footer-links {
  display: grid;
  gap: 10px;
}

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

.footer-bottom {
  padding: 18px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
  text-align: center;
  font-size: 0.9rem;
}

.empty-state {
  display: none;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--muted);
  text-align: center;
  background: rgba(15, 23, 42, 0.58);
}

.search-results {
  display: grid;
  gap: 12px;
}

.search-result {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.72);
}

.search-result:hover {
  border-color: rgba(52, 211, 153, 0.42);
}

.search-result img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 14px;
}

.search-result h3 {
  margin: 0 0 10px;
}

.search-result p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.75;
}

@media (max-width: 980px) {
  .movie-grid,
  .movie-grid.three,
  .category-grid,
  .rank-layout,
  .detail-layout,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .side-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 12px;
    right: 12px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(2, 6, 23, 0.96);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    border-radius: 12px;
  }

  .hero,
  .hero-track,
  .hero-slide {
    min-height: 620px;
  }

  .hero-content {
    padding-block: 110px 96px;
  }

  .hero-controls {
    left: 16px;
    right: auto;
  }

  .section-head {
    display: block;
  }

  .section-actions {
    margin-top: 18px;
  }

  .movie-grid,
  .movie-grid.two,
  .movie-grid.three,
  .feature-panels,
  .category-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .search-result {
    grid-template-columns: 1fr;
  }
}
