:root {
  --bg: #0f1419;
  --panel: rgba(15, 23, 42, 0.72);
  --panel-strong: rgba(30, 41, 59, 0.82);
  --line: rgba(148, 163, 184, 0.22);
  --line-strong: rgba(203, 213, 225, 0.38);
  --text: #f8fafc;
  --muted: #94a3b8;
  --soft: #cbd5e1;
  --gold: #facc15;
  --accent: #e5e7eb;
  --radius: 22px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --gradient: linear-gradient(135deg, #e8e8e8, #9ca3af);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(226, 232, 240, 0.16), transparent 32rem),
    radial-gradient(circle at top right, rgba(71, 85, 105, 0.28), transparent 28rem),
    linear-gradient(180deg, #0f1419 0%, #111827 48%, #0b1120 100%);
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000, transparent 80%);
  z-index: -1;
}

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

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

button,
input,
select {
  font: inherit;
}

.section-container {
  width: min(1280px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 20, 25, 0.76);
  backdrop-filter: blur(22px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 22px;
  min-height: 74px;
}

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

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #111827;
  background: var(--gradient);
  box-shadow: 0 0 30px rgba(203, 213, 225, 0.24);
}

.brand-text,
.text-gradient,
.footer-brand {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-text {
  font-size: clamp(1.05rem, 1.8vw, 1.45rem);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

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

.nav-link:hover,
.nav-link.is-active,
.mobile-link:hover,
.mobile-link.is-active {
  color: #fff;
}

.header-search,
.mobile-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.56);
}

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

.header-search input {
  width: 190px;
  padding: 8px 4px 8px 12px;
}

.header-search button,
.mobile-search button,
.primary-button,
.ghost-button,
.play-button {
  border: 1px solid var(--line-strong);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.header-search button,
.mobile-search button {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.header-search button:hover,
.mobile-search button:hover,
.primary-button:hover,
.ghost-button:hover,
.play-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(203, 213, 225, 0.25);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  background: rgba(30, 41, 59, 0.66);
}

.mobile-panel {
  display: none;
  padding: 0 16px 18px;
  border-top: 1px solid var(--line);
}

.mobile-panel.is-open {
  display: block;
}

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

.hero-carousel {
  position: relative;
  min-height: clamp(620px, 86vh, 860px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
  background-image:
    linear-gradient(90deg, rgba(15, 20, 25, 0.98) 0%, rgba(15, 20, 25, 0.72) 48%, rgba(15, 20, 25, 0.2) 100%),
    var(--hero-image);
  background-position: center;
  background-size: cover;
}

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

.hero-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 45%;
  background: linear-gradient(to top, var(--bg), transparent);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding-top: 34px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  margin-bottom: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--soft);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.hero-content h1,
.page-hero h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 6.8rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.hero-content p {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--soft);
  font-size: clamp(1.05rem, 2vw, 1.32rem);
}

.hero-actions,
.section-head,
.filter-bar,
.card-meta,
.detail-meta,
.breadcrumbs,
.player-actions,
.rank-row,
.category-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 34px;
}

.primary-button,
.ghost-button,
.play-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
}

.primary-button,
.play-button {
  color: #111827;
  background: var(--gradient);
  font-weight: 800;
}

.ghost-button {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.hero-dots {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 38px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 34px;
  height: 4px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.24);
  cursor: pointer;
}

.hero-dot.is-active {
  background: #fff;
}

.content-section {
  padding: 72px 0;
}

.section-head {
  justify-content: space-between;
  margin-bottom: 28px;
}

.section-title {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
}

.section-subtitle,
.page-hero p,
.category-card p,
.detail-title p,
.copy-block p,
.site-footer p,
.empty-state {
  color: var(--muted);
}

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

.movie-card,
.category-card,
.copy-block,
.player-shell,
.rank-list,
.search-shell {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.movie-card {
  transition: transform 0.26s ease, border-color 0.26s ease, box-shadow 0.26s ease;
}

.movie-card:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.poster-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  margin: 0;
  overflow: hidden;
  background: #111827;
}

.poster-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.movie-card:hover .poster-frame img {
  transform: scale(1.08);
}

.poster-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.86), transparent 58%);
}

.poster-badge,
.play-chip,
.category-pill,
.rank-number,
.detail-chip,
.tag-row span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
}

.poster-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 9px;
  color: #111827;
  font-size: 0.78rem;
  font-weight: 800;
  background: rgba(250, 204, 21, 0.92);
}

.play-chip {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 38px;
  height: 38px;
  justify-content: center;
  color: #111827;
  background: rgba(255, 255, 255, 0.86);
}

.movie-card-body {
  padding: 18px;
}

.movie-card-body h2,
.movie-card-body h3,
.category-card h2,
.copy-block h2,
.rank-info h2 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  line-height: 1.35;
}

.movie-card-body p {
  display: -webkit-box;
  min-height: 3.2em;
  margin: 0 0 14px;
  overflow: hidden;
  color: var(--muted);
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-meta,
.detail-meta {
  color: var(--soft);
  font-size: 0.9rem;
}

.card-meta span::after,
.detail-meta span::after {
  content: "·";
  margin-left: 12px;
  color: rgba(203, 213, 225, 0.45);
}

.card-meta span:last-child::after,
.detail-meta span:last-child::after {
  content: "";
  margin: 0;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.tag-row span,
.detail-chip {
  padding: 4px 9px;
  border: 1px solid var(--line);
  color: var(--soft);
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.05);
}

.category-pill {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 5px 10px;
  color: var(--text);
  font-size: 0.78rem;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.category-card {
  min-height: 210px;
  padding: 24px;
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
}

.category-card::before {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -55px;
  top: -55px;
  border-radius: 50%;
  background: rgba(203, 213, 225, 0.1);
}

.category-card h2 {
  font-size: 1.35rem;
}

.category-card p {
  min-height: 4.9em;
}

.category-card-meta {
  margin-top: 18px;
  color: var(--soft);
}

.rank-list {
  display: grid;
  gap: 0;
}

.rank-row {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

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

.rank-row:hover {
  background: rgba(255, 255, 255, 0.05);
}

.rank-number {
  width: 44px;
  height: 44px;
  justify-content: center;
  color: #111827;
  font-weight: 900;
  background: var(--gradient);
}

.rank-thumb {
  width: 108px;
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  object-fit: cover;
}

.rank-info {
  flex: 1 1 280px;
}

.rank-info p {
  margin: 0;
  color: var(--muted);
}

.page-hero,
.detail-hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 42px;
  border-bottom: 1px solid var(--line);
}

.page-hero::before,
.detail-hero::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto;
  height: 360px;
  background: radial-gradient(circle, rgba(226, 232, 240, 0.14), transparent 60%);
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 5rem);
}

.filter-bar,
.search-shell {
  margin-top: 28px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.62);
}

.filter-input,
.filter-select {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
}

.filter-input {
  flex: 1 1 260px;
}

.filter-select {
  color: var(--text);
}

.filter-select option {
  color: #111827;
}

.breadcrumbs {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
  gap: 28px;
  padding: 44px 0 76px;
}

.player-shell {
  margin-bottom: 26px;
  padding: 14px;
}

.video-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: #020617;
}

.video-wrap video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020617;
  cursor: pointer;
}

.video-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 28px;
  text-align: center;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.18), rgba(2, 6, 23, 0.82));
  pointer-events: auto;
}

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

.play-button {
  min-width: 180px;
  border: 0;
  font-size: 1.05rem;
}

.player-actions {
  justify-content: space-between;
  margin-top: 12px;
  color: var(--muted);
}

.copy-block {
  padding: 24px;
  margin-bottom: 22px;
}

.copy-block h2 {
  font-size: 1.45rem;
}

.copy-block p {
  margin: 0;
}

.detail-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.related-mini {
  display: grid;
  grid-template-columns: 94px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
}

.related-mini img {
  width: 94px;
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  object-fit: cover;
}

.related-mini h3 {
  margin: 0 0 4px;
  font-size: 0.98rem;
}

.related-mini p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.search-results {
  margin-top: 30px;
}

.empty-state {
  display: none;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.empty-state.is-visible {
  display: block;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.58);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 34px;
  padding: 44px 0;
}

.footer-brand {
  font-size: 1.35rem;
  font-weight: 800;
}

.footer-grid h2 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.footer-links {
  display: grid;
  gap: 8px;
}

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

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  padding: 18px 0 28px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 1080px) {
  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (max-width: 820px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .desktop-nav,
  .header-search {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .hero-carousel {
    min-height: 680px;
  }

  .hero-slide {
    background-image:
      linear-gradient(180deg, rgba(15, 20, 25, 0.5) 0%, rgba(15, 20, 25, 0.98) 72%),
      var(--hero-image);
  }

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

@media (max-width: 560px) {
  .section-container {
    width: min(100% - 22px, 1280px);
  }

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

  .rank-thumb {
    width: 86px;
  }

  .hero-actions,
  .section-head,
  .filter-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-button,
  .ghost-button,
  .filter-input,
  .filter-select {
    width: 100%;
  }
}