:root {
  color-scheme: dark;
  --bg: #030712;
  --bg-soft: #0f172a;
  --panel: rgba(15, 23, 42, 0.82);
  --panel-strong: #111827;
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --blue: #38bdf8;
  --blue-deep: #2563eb;
  --cyan: #22d3ee;
  --green: #34d399;
  --orange: #fb923c;
  --shadow: 0 22px 80px rgba(0, 0, 0, 0.35);
  --radius: 22px;
}

* {
  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;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.22), transparent 34rem),
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.16), transparent 30rem),
    var(--bg);
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background 0.28s ease, box-shadow 0.28s ease, backdrop-filter 0.28s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(3, 7, 18, 0.88);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(1180px, calc(100% - 32px));
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-deep), var(--cyan));
  color: white;
  box-shadow: 0 12px 34px rgba(34, 211, 238, 0.22);
}

.brand-text {
  font-size: 21px;
  background: linear-gradient(90deg, #60a5fa, #22d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link,
.mobile-nav-link {
  color: #d1d5db;
  font-size: 15px;
  font-weight: 650;
  transition: color 0.22s ease;
}

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

.mobile-menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.72);
  cursor: pointer;
}

.mobile-menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 99px;
  background: var(--text);
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.94);
}

.mobile-nav.is-open {
  display: grid;
  gap: 12px;
}

.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  overflow: hidden;
  background: #020617;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1s ease;
}

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

.hero-bg,
.detail-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(1.05) contrast(1.04);
}

.hero-overlay,
.detail-layer {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 7, 18, 0.96) 0%, rgba(3, 7, 18, 0.74) 42%, rgba(3, 7, 18, 0.25) 100%),
    linear-gradient(0deg, var(--bg) 0%, rgba(3, 7, 18, 0.05) 45%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  height: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 56px;
  align-items: center;
  padding-top: 68px;
}

.hero-text {
  max-width: 760px;
}

.eyebrow,
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-text h1 {
  margin: 0 0 18px;
  font-size: clamp(44px, 7vw, 86px);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.hero-meta {
  color: var(--muted-strong);
  font-size: 17px;
}

.hero-summary {
  max-width: 680px;
  color: #cbd5e1;
  font-size: 18px;
  line-height: 1.85;
}

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

.hero-tags span,
.detail-tags span,
.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border: 1px solid rgba(96, 165, 250, 0.28);
  border-radius: 999px;
  color: #bfdbfe;
  background: rgba(37, 99, 235, 0.13);
  font-size: 12px;
}

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

.primary-button,
.ghost-button,
.section-more,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.primary-button {
  color: white;
  background: linear-gradient(135deg, var(--blue-deep), var(--cyan));
  box-shadow: 0 14px 34px rgba(37, 99, 235, 0.25);
}

.ghost-button,
.section-more,
.text-link {
  border: 1px solid var(--line);
  color: var(--muted-strong);
  background: rgba(15, 23, 42, 0.72);
}

.primary-button:hover,
.ghost-button:hover,
.section-more:hover,
.text-link:hover {
  transform: translateY(-2px);
}

.hero-poster {
  position: relative;
  border-radius: 32px;
  padding: 10px;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.34), rgba(34, 211, 238, 0.14));
  box-shadow: var(--shadow);
}

.hero-poster img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 24px;
}

.hero-arrow {
  position: absolute;
  z-index: 4;
  top: 50%;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: white;
  background: rgba(15, 23, 42, 0.68);
  cursor: pointer;
  backdrop-filter: blur(12px);
}

.hero-prev {
  left: 24px;
}

.hero-next {
  right: 24px;
}

.hero-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 38px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 38px;
  height: 4px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
}

.hero-dot.is-active {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

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

.panel-section {
  padding: 70px 0 0;
}

.quick-search {
  margin-top: -88px;
  position: relative;
  z-index: 5;
}

.quick-search-card,
.filter-panel,
.page-hero,
.story-card,
.detail-meta-card,
.player-card,
.category-overview-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.quick-search-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  gap: 24px;
  align-items: center;
  padding: 26px;
}

.quick-search-card h2,
.section-heading h2,
.page-hero h1,
.story-card h2,
.detail-meta-card h2 {
  margin: 0;
  letter-spacing: -0.03em;
}

.quick-search-card p,
.section-heading p,
.page-hero p,
.story-card p,
.category-overview-body p,
.movie-card p,
.ranking-card p {
  color: var(--muted);
  line-height: 1.75;
}

.home-search-form {
  display: flex;
  gap: 10px;
}

.home-search-form input,
.search-box input,
.filter-panel select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: none;
  color: var(--text);
  background: rgba(3, 7, 18, 0.5);
}

.home-search-form input,
.search-box input {
  padding: 0 16px;
}

.home-search-form button {
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: 14px;
  color: white;
  background: linear-gradient(135deg, var(--blue-deep), var(--cyan));
  font-weight: 800;
  cursor: pointer;
}

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

.section-heading h2 {
  font-size: clamp(28px, 4vw, 44px);
}

.section-heading p {
  max-width: 680px;
  margin: 12px 0 0;
}

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

.category-tile {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel-strong);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-tile:hover,
.movie-card:hover,
.ranking-card:hover,
.category-overview-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.48);
}

.category-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
}

.category-tile span,
.category-tile p {
  position: relative;
  z-index: 2;
}

.category-tile span {
  display: block;
  padding: 126px 18px 0;
  font-size: 21px;
  font-weight: 850;
}

.category-tile p {
  margin: 8px 18px 18px;
  color: #d1d5db;
  font-size: 13px;
  line-height: 1.6;
}

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

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

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.22);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.22), rgba(34, 211, 238, 0.12));
}

.poster-link img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.movie-card:hover .poster-link img {
  transform: scale(1.045);
}

.poster-badge {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  color: white;
  background: rgba(3, 7, 18, 0.72);
  font-size: 12px;
  backdrop-filter: blur(12px);
}

.card-body {
  padding: 16px;
}

.card-meta {
  color: var(--blue);
  font-size: 12px;
  font-weight: 750;
}

.card-body h3 {
  margin: 8px 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

.card-body p {
  min-height: 46px;
  margin: 0 0 14px;
  font-size: 14px;
}

.tag-row {
  gap: 6px;
}

.tag-row span {
  min-height: 24px;
  padding: 4px 8px;
  font-size: 11px;
}

.ranking-list {
  display: grid;
  gap: 16px;
}

.ranking-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.72);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.ranking-cover {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
}

.ranking-cover img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.ranking-cover span {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: white;
  background: linear-gradient(135deg, var(--orange), var(--blue-deep));
  font-weight: 900;
}

.ranking-body {
  align-self: center;
}

.ranking-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}

.ranking-topline strong {
  color: var(--green);
}

.ranking-topline em {
  font-style: normal;
}

.ranking-body h3 {
  margin: 8px 0;
  font-size: 22px;
}

.page-shell {
  padding-top: 118px;
  padding-bottom: 70px;
}

.page-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 240px;
  padding: 34px;
  margin-bottom: 28px;
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.19), transparent 24rem),
    rgba(15, 23, 42, 0.84);
}

.page-hero h1 {
  font-size: clamp(34px, 6vw, 62px);
}

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

.filter-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 14px;
  padding: 16px;
  margin-bottom: 26px;
}

.filter-panel select {
  padding: 0 14px;
}

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

.category-overview-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-cover-stack {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: rgba(37, 99, 235, 0.18);
}

.category-cover-stack img {
  width: 100%;
  height: 100%;
  min-height: 125px;
  object-fit: cover;
}

.category-overview-body {
  padding: 22px;
}

.category-overview-body h2 {
  margin: 0;
  font-size: 28px;
}

.detail-shell {
  padding-bottom: 80px;
}

.detail-hero {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: #020617;
}

.detail-layout {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  min-height: 720px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding-top: 80px;
}

.detail-poster {
  padding: 10px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.36), rgba(34, 211, 238, 0.12));
  box-shadow: var(--shadow);
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 24px;
}

.detail-intro h1 {
  margin: 0 0 20px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.detail-one-line {
  max-width: 780px;
  color: #d1d5db;
  font-size: 19px;
  line-height: 1.8;
}

.detail-content {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  margin-top: -90px;
}

.player-card {
  grid-column: 1 / -1;
  padding: 12px;
}

.player-frame {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: black;
}

.player-frame video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: black;
}

.player-start {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 10px;
  border: 0;
  color: white;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.32), rgba(3, 7, 18, 0.2));
  cursor: pointer;
}

.player-start span {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue-deep), var(--cyan));
  box-shadow: 0 16px 42px rgba(37, 99, 235, 0.35);
}

.player-start strong {
  display: block;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(3, 7, 18, 0.68);
}

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

.story-card,
.detail-meta-card {
  padding: 26px;
}

.story-card p {
  color: #cbd5e1;
  font-size: 16px;
}

.detail-meta-card ul {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.detail-meta-card li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.detail-meta-card span {
  color: var(--muted);
}

.detail-meta-card strong {
  color: var(--text);
  text-align: right;
}

.related-section {
  grid-column: 1 / -1;
  padding-top: 20px;
}

.site-footer {
  margin-top: 70px;
  border-top: 1px solid var(--line);
  background: rgba(3, 7, 18, 0.74);
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 1fr;
  gap: 34px;
}

.footer-logo {
  margin-bottom: 16px;
}

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

.footer-group {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-group h3 {
  margin: 0 0 6px;
}

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

.footer-categories h3 {
  grid-column: 1 / -1;
}

.is-filtered-out {
  display: none !important;
}

@media (max-width: 980px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-button {
    display: block;
  }

  .hero-content,
  .detail-layout,
  .detail-content,
  .quick-search-card,
  .category-overview-card,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero-poster,
  .detail-poster {
    display: none;
  }

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

  .detail-content {
    margin-top: -70px;
  }
}

@media (max-width: 640px) {
  .header-inner {
    height: 66px;
  }

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

  .hero {
    min-height: 720px;
  }

  .hero-content {
    padding-top: 44px;
  }

  .hero-summary,
  .detail-one-line {
    font-size: 16px;
  }

  .hero-arrow {
    display: none;
  }

  .quick-search {
    margin-top: -56px;
  }

  .home-search-form,
  .section-heading,
  .page-hero,
  .filter-panel,
  .ranking-card {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

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

  .ranking-card {
    display: block;
  }

  .ranking-cover {
    display: block;
    margin-bottom: 14px;
  }

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

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

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