:root {
  --bg: #0f172a;
  --bg-soft: #111827;
  --panel: #162033;
  --panel-strong: #1e293b;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --subtle: #94a3b8;
  --line: rgba(148, 163, 184, 0.22);
  --accent: #dc2626;
  --accent-light: #ef4444;
  --gold: #f59e0b;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(220, 38, 38, 0.18), transparent 34rem),
    linear-gradient(180deg, #0f172a 0%, #111827 46%, #0f172a 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

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

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

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, #ef4444, #991b1b);
  color: white;
  box-shadow: 0 12px 26px rgba(220, 38, 38, 0.35);
}

.brand-text {
  font-size: 20px;
}

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

.nav-link {
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(220, 38, 38, 0.92);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.75s ease;
}

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

.hero-backdrop {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  transform: scale(1.04);
}

.hero-backdrop::after,
.detail-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 10%, rgba(239, 68, 68, 0.24), transparent 26rem);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 48px;
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  min-height: 560px;
  margin: 0 auto;
  padding: 90px 0 110px;
}

.hero-kicker,
.eyebrow {
  color: #fca5a5;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-copy h1 {
  max-width: 760px;
  margin: 14px 0 18px;
  font-size: clamp(38px, 7vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.06em;
}

.hero-copy p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.hero-tags,
.detail-tags,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags {
  margin: 24px 0;
}

.hero-tags span,
.detail-tags span,
.tag-row span {
  border: 1px solid rgba(248, 113, 113, 0.28);
  border-radius: 999px;
  padding: 5px 10px;
  color: #fecaca;
  background: rgba(127, 29, 29, 0.34);
  font-size: 12px;
}

.hero-actions,
.category-overview-head,
.section-head,
.filter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 18px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, #ef4444, #b91c1c);
  box-shadow: 0 18px 32px rgba(220, 38, 38, 0.32);
}

.btn.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
}

.btn.ghost.light {
  color: #fecaca;
  border-color: rgba(248, 113, 113, 0.32);
}

.btn.full {
  width: 100%;
  margin-top: 18px;
  color: #fff;
  background: rgba(220, 38, 38, 0.9);
}

.hero-poster {
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}

.hero-controls {
  position: absolute;
  right: calc((100% - min(1180px, calc(100% - 32px))) / 2);
  bottom: 36px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-controls button,
.hero-dot {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: #fff;
  background: rgba(15, 23, 42, 0.64);
  cursor: pointer;
}

.hero-dot {
  width: 12px;
  height: 12px;
  padding: 0;
}

.hero-dot.active {
  background: #ef4444;
}

.hero-dots {
  display: flex;
  gap: 8px;
}

.hero-search {
  position: absolute;
  left: calc((100% - min(1180px, calc(100% - 32px))) / 2);
  bottom: 36px;
  z-index: 4;
  display: flex;
  width: min(520px, calc(100% - 32px));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(10px);
}

.hero-search input,
.side-search input,
.filter-panel input,
.filter-panel select {
  width: 100%;
  border: 0;
  outline: 0;
  color: #fff;
  background: transparent;
}

.hero-search input {
  padding: 14px 18px;
}

.hero-search button,
.side-search button {
  border: 0;
  padding: 0 20px;
  color: #fff;
  background: var(--accent);
  cursor: pointer;
}

.section-block,
.section-layout,
.stacked-sections,
.detail-content {
  padding: 54px 0;
}

.section-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
}

.section-head {
  margin-bottom: 22px;
}

.section-head h2,
.side-search h2,
.ranking-panel h2,
.detail-text-block h2,
.detail-side h2,
.player-info h2 {
  margin: 4px 0 0;
  font-size: 26px;
  line-height: 1.2;
}

.section-link {
  color: #fca5a5;
  font-weight: 800;
}

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

.category-tile,
.category-overview-card,
.ranking-panel,
.side-search,
.player-card,
.detail-side,
.detail-text-block,
.filter-panel {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(30, 41, 59, 0.72);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
}

.category-tile {
  min-height: 136px;
  padding: 20px;
  transition: transform 0.2s ease, border 0.2s ease, background 0.2s ease;
}

.category-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(248, 113, 113, 0.55);
  background: rgba(127, 29, 29, 0.32);
}

.category-tile span {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: 900;
}

.category-tile p,
.movie-body p,
.side-search p,
.footer-grid p,
.sub-hero p,
.detail-line,
.player-info p,
.detail-text-block p {
  color: var(--muted);
}

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

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.86);
  transition: transform 0.22s ease, border 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(248, 113, 113, 0.48);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.28);
}

.movie-link {
  display: block;
  height: 100%;
}

.poster-wrap {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: #1e293b;
}

.poster-wrap img {
  transition: transform 0.3s ease;
}

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

.year-badge,
.rank-number {
  position: absolute;
  top: 12px;
  left: 12px;
  border-radius: 999px;
  padding: 5px 10px;
  color: #fff;
  background: rgba(15, 23, 42, 0.72);
  font-size: 12px;
  font-weight: 900;
  backdrop-filter: blur(8px);
}

.rank-number {
  right: 12px;
  left: auto;
  background: linear-gradient(135deg, #f59e0b, #dc2626);
}

.movie-body {
  padding: 16px;
}

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

.movie-body h3 {
  display: -webkit-box;
  min-height: 3em;
  margin: 10px 0 8px;
  overflow: hidden;
  color: #fff;
  font-size: 17px;
  line-height: 1.45;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.movie-meta {
  margin: 0 0 8px;
  font-size: 13px;
}

.movie-body p:last-child {
  display: -webkit-box;
  min-height: 3.15em;
  margin: 0;
  overflow: hidden;
  font-size: 14px;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.tag-row {
  gap: 6px;
}

.tag-row span {
  padding: 3px 8px;
  font-size: 11px;
}

.side-column {
  display: grid;
  align-content: start;
  gap: 20px;
}

.ranking-panel,
.side-search {
  padding: 22px;
}

.rank-list {
  display: grid;
  gap: 9px;
}

.rank-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border-radius: 14px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.04);
}

.rank-item:hover {
  background: rgba(220, 38, 38, 0.18);
}

.rank-index {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 10px;
  color: white;
  background: #dc2626;
  font-weight: 900;
}

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

.rank-year {
  color: var(--subtle);
  font-size: 13px;
}

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

.side-search input {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(15, 23, 42, 0.74);
}

.side-search button {
  min-height: 42px;
  border-radius: 14px;
}

.sub-hero,
.detail-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(127, 29, 29, 0.64), rgba(15, 23, 42, 0.95));
}

.sub-hero.category-hero {
  background-position: center;
  background-size: cover;
}

.sub-hero-inner {
  padding: 86px 0 74px;
}

.sub-hero h1 {
  max-width: 820px;
  margin: 10px 0 14px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
}

.sub-hero p {
  max-width: 760px;
  margin: 0;
  font-size: 17px;
}

.category-overview-card {
  padding: 24px;
  margin-bottom: 24px;
}

.compact-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.filter-panel {
  margin-bottom: 24px;
  padding: 16px;
}

.filter-inner {
  flex-wrap: wrap;
}

.filter-panel input,
.filter-panel select {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0 14px;
  background: rgba(15, 23, 42, 0.74);
}

.filter-panel input {
  flex: 1 1 320px;
}

.filter-panel select {
  flex: 0 1 170px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: var(--subtle);
}

.breadcrumb a:hover {
  color: #fca5a5;
}

.detail-hero {
  min-height: 520px;
}

.detail-bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
}

.detail-hero-inner {
  position: relative;
  z-index: 2;
  padding: 70px 0;
}

.detail-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}

.detail-poster {
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.detail-copy h1 {
  max-width: 840px;
  margin: 10px 0 12px;
  font-size: clamp(34px, 5.6vw, 66px);
  line-height: 1.08;
}

.detail-line {
  max-width: 820px;
  margin: 0 0 22px;
  font-size: 18px;
}

.detail-tags {
  margin-bottom: 24px;
}

.player-card {
  overflow: hidden;
}

.player-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.player-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #020617;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 0;
  color: #fff;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.34), rgba(2, 6, 23, 0.78));
  cursor: pointer;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.player-overlay.is-hidden {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.play-icon {
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, #ef4444, #991b1b);
  box-shadow: 0 20px 44px rgba(220, 38, 38, 0.36);
  font-size: 30px;
}

.player-info {
  padding: 20px 24px 24px;
}

.detail-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
}

.detail-main {
  display: grid;
  gap: 20px;
}

.detail-text-block,
.detail-side {
  padding: 24px;
}

.detail-text-block p {
  margin: 14px 0 0;
  font-size: 16px;
}

.detail-side {
  align-self: start;
}

.detail-side dl {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 12px 14px;
  margin: 18px 0 0;
}

.detail-side dt {
  color: var(--subtle);
}

.detail-side dd {
  margin: 0;
  color: #fff;
}

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.55);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 28px;
  padding: 42px 0 28px;
}

.footer-logo {
  margin-bottom: 10px;
  font-size: 24px;
  font-weight: 900;
}

.footer-grid h2 {
  margin: 0 0 10px;
  font-size: 17px;
}

.footer-grid a {
  display: block;
  margin: 8px 0;
  color: var(--muted);
}

.footer-grid a:hover {
  color: #fca5a5;
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 18px 0 26px;
  color: var(--subtle);
  font-size: 14px;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1024px) {
  .hero-content,
  .section-layout,
  .detail-content {
    grid-template-columns: 1fr;
  }

  .hero-poster,
  .side-column {
    display: none;
  }

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

  .detail-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: absolute;
    top: 72px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 14px;
    background: rgba(15, 23, 42, 0.98);
  }

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

  .nav-link {
    border-radius: 14px;
  }

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

  .hero-content {
    padding-top: 110px;
  }

  .hero-controls {
    right: 16px;
  }

  .hero-search {
    left: 16px;
    bottom: 92px;
  }

  .hero-search button {
    padding: 0 14px;
  }

  .category-grid,
  .movie-grid,
  .compact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .section-head,
  .category-overview-head {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .detail-poster {
    width: min(260px, 72vw);
  }

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

@media (max-width: 480px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

  .brand-text {
    font-size: 17px;
  }

  .hero-copy h1,
  .detail-copy h1,
  .sub-hero h1 {
    font-size: 34px;
  }

  .movie-grid,
  .compact-grid {
    grid-template-columns: 1fr;
  }

  .filter-panel select {
    flex: 1 1 100%;
  }
}