:root {
  --bg: #f8fafc;
  --panel: #ffffff;
  --ink: #111827;
  --muted: #64748b;
  --soft: #e2e8f0;
  --line: #e5e7eb;
  --cyan: #0891b2;
  --cyan-dark: #0e7490;
  --blue: #2563eb;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(226, 232, 240, 0.86);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(1200px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #fff;
  box-shadow: 0 12px 28px rgba(8, 145, 178, 0.3);
}

.brand-name {
  font-size: 22px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  color: #475569;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  background: rgba(8, 145, 178, 0.11);
  color: var(--cyan);
  transform: translateY(-1px);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 290px;
  padding: 6px;
  border: 1px solid var(--soft);
  border-radius: 999px;
  background: rgba(248, 250, 252, 0.9);
}

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

.header-search button,
.search-hero button,
.primary-button,
.ghost-button,
.player-button,
.filter-chip {
  border: 0;
  cursor: pointer;
  font-weight: 800;
}

.header-search button,
.search-hero button,
.primary-button {
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #fff;
  box-shadow: 0 12px 26px rgba(8, 145, 178, 0.25);
}

.header-search button {
  padding: 9px 16px;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 14px;
  background: #f1f5f9;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: #0f172a;
  border-radius: 999px;
}

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

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.65s ease;
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
  transform: scale(1.04);
}

.hero-slide::before,
.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-slide::before {
  background: linear-gradient(90deg, rgba(2, 6, 23, 0.92), rgba(2, 6, 23, 0.52) 52%, rgba(2, 6, 23, 0.2));
}

.hero-slide::after {
  background: linear-gradient(0deg, #f8fafc 0%, rgba(248, 250, 252, 0) 28%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1200px, calc(100% - 32px));
  min-height: 680px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  padding: 120px 0 110px;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
  color: #e0f2fe;
  font-size: 14px;
  font-weight: 800;
}

.hero h1,
.page-hero h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(40px, 7vw, 78px);
  line-height: 0.98;
  font-weight: 950;
  letter-spacing: -0.07em;
}

.hero h1 {
  text-shadow: 0 16px 46px rgba(0, 0, 0, 0.35);
}

.hero-desc {
  max-width: 640px;
  margin: 22px 0 0;
  color: rgba(226, 232, 240, 0.95);
  font-size: 18px;
  line-height: 1.8;
}

.hero-tags,
.detail-tags,
.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-tags span,
.detail-tags span,
.category-tags a,
.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.hero-tags span {
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  backdrop-filter: blur(8px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button:hover,
.ghost-button:hover,
.movie-card:hover,
.category-card:hover,
.mini-card:hover {
  transform: translateY(-3px);
}

.ghost-button {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  backdrop-filter: blur(12px);
}

.hero-controls {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.hero-arrow {
  position: absolute;
  top: 50%;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 28px;
  backdrop-filter: blur(10px);
  pointer-events: auto;
}

.hero-arrow.prev {
  left: 22px;
}

.hero-arrow.next {
  right: 22px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 28px;
  display: flex;
  gap: 9px;
  transform: translateX(-50%);
  pointer-events: auto;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.is-active {
  width: 34px;
  background: #fff;
}

.section,
.page-section {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 70px 0;
}

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

.section-heading h2,
.page-heading h1,
.category-title h2,
.detail-main h2,
.sidebar h2 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
  font-weight: 950;
  letter-spacing: -0.05em;
}

.section-heading p,
.page-heading p,
.category-title p,
.detail-lead,
.prose p,
.footer-inner p {
  color: var(--muted);
  line-height: 1.8;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}

.movie-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.78);
  border-radius: 22px;
  background: var(--panel);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.07);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.movie-card:hover {
  border-color: rgba(8, 145, 178, 0.36);
  box-shadow: var(--shadow);
}

.poster-frame {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: radial-gradient(circle at 25% 18%, #67e8f9, transparent 28%), linear-gradient(135deg, #0f172a, #164e63 50%, #2563eb);
}

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

.movie-card:hover .poster-frame img {
  transform: scale(1.07);
}

.poster-year,
.rank-badge {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.poster-year {
  top: 10px;
  right: 10px;
  padding: 5px 8px;
  background: rgba(8, 145, 178, 0.92);
}

.rank-badge {
  top: 10px;
  left: 10px;
  padding: 5px 9px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
}

.movie-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
}

.movie-card-body strong {
  overflow: hidden;
  color: #0f172a;
  font-size: 16px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.movie-meta,
.movie-genre,
.movie-desc {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.movie-desc {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-height: 1.6;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.feature-grid .movie-card .poster-frame {
  aspect-ratio: 3 / 4;
}

.category-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 2px 18px;
  scrollbar-width: none;
}

.category-strip::-webkit-scrollbar {
  display: none;
}

.filter-chip,
.category-tags a,
.tag {
  padding: 9px 13px;
  background: #e0f2fe;
  color: var(--cyan-dark);
}

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

.category-card {
  min-height: 168px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 24px;
  background: linear-gradient(135deg, #fff, #ecfeff);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.category-card strong {
  font-size: 22px;
  font-weight: 950;
}

.category-card span {
  color: var(--muted);
  line-height: 1.7;
}

.category-card em {
  color: var(--cyan-dark);
  font-style: normal;
  font-weight: 900;
}

.ranking-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.rank-row {
  display: grid;
  grid-template-columns: 56px 78px 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px;
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.rank-num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: #e0f2fe;
  color: var(--cyan-dark);
  font-weight: 950;
}

.rank-row img {
  width: 78px;
  height: 106px;
  border-radius: 14px;
  object-fit: cover;
  background: linear-gradient(135deg, #0f172a, #164e63);
}

.rank-row strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 950;
}

.rank-row p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--muted);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-height: 1.6;
}

.page-hero {
  background: radial-gradient(circle at 15% 20%, rgba(103, 232, 249, 0.36), transparent 35%), linear-gradient(135deg, #f8fafc, #eef2ff);
}

.page-hero-inner {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 48px;
}

.page-hero p {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px 180px 150px;
  gap: 12px;
  margin-bottom: 26px;
  padding: 14px;
  border: 1px solid var(--soft);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.filter-bar label {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 14px;
  background: #f8fafc;
}

.search-hero {
  display: flex;
  width: min(720px, 100%);
  margin-top: 28px;
  padding: 8px;
  border: 1px solid rgba(8, 145, 178, 0.22);
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow);
}

.search-hero input {
  min-height: 52px;
  padding: 0 18px;
  font-size: 16px;
}

.search-hero button {
  padding: 0 28px;
}

.detail-layout {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0 76px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 34px;
}

.player-panel,
.detail-panel,
.sidebar-card {
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

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

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

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.76), rgba(2, 6, 23, 0.24));
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.player-button {
  width: 90px;
  height: 90px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--cyan-dark);
  font-size: 34px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.detail-title,
.detail-panel,
.sidebar-card {
  padding: 26px;
}

.detail-title h1 {
  font-size: clamp(34px, 5vw, 58px);
}

.detail-kv {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.detail-kv span {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 13px;
  border-radius: 16px;
  background: #f8fafc;
  color: var(--muted);
  font-size: 13px;
}

.detail-kv strong {
  color: #0f172a;
  font-size: 15px;
}

.detail-tags span {
  padding: 8px 12px;
  background: #ecfeff;
  color: var(--cyan-dark);
}

.prose {
  display: grid;
  gap: 24px;
}

.prose h2 {
  margin: 0;
  font-size: 26px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

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

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

.mini-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.mini-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border-radius: 18px;
  background: #f8fafc;
  transition: transform 0.2s ease, background 0.2s ease;
}

.mini-card:hover {
  background: #ecfeff;
}

.mini-card img {
  width: 72px;
  height: 96px;
  border-radius: 14px;
  object-fit: cover;
  background: linear-gradient(135deg, #0f172a, #164e63);
}

.mini-card strong,
.mini-card em {
  display: block;
}

.mini-card strong {
  color: #0f172a;
  font-weight: 900;
}

.mini-card em {
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
}

.no-result {
  padding: 54px;
  border: 1px dashed var(--soft);
  border-radius: 24px;
  color: var(--muted);
  text-align: center;
  background: #fff;
}

.site-footer {
  background: #0f172a;
  color: #cbd5e1;
}

.footer-inner {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.footer-brand {
  color: #fff;
  font-size: 22px;
}

.footer-inner p {
  max-width: 620px;
  margin: 10px 0 0;
  color: #94a3b8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  font-size: 14px;
  font-weight: 800;
}

@media (max-width: 1080px) {
  .header-search {
    display: none;
  }

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

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

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

@media (max-width: 760px) {
  .header-inner {
    min-height: 64px;
    gap: 14px;
  }

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

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

  .main-nav {
    position: absolute;
    top: 64px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--soft);
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

  .nav-link {
    padding: 13px 14px;
  }

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

  .hero-content {
    padding: 100px 0 94px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .hero-arrow {
    display: none;
  }

  .section,
  .page-section {
    padding: 46px 0;
  }

  .section-heading,
  .page-heading,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .filter-bar {
    grid-template-columns: 1fr;
  }

  .rank-row {
    grid-template-columns: 42px 64px 1fr;
  }

  .rank-row img {
    width: 64px;
    height: 88px;
  }

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

  .detail-title,
  .detail-panel,
  .sidebar-card {
    padding: 20px;
  }

  .search-hero {
    border-radius: 24px;
    flex-direction: column;
  }

  .search-hero button {
    min-height: 48px;
  }
}

@media (max-width: 460px) {
  .movie-grid,
  .feature-grid,
  .category-grid,
  .ranking-list {
    grid-template-columns: 1fr;
  }
}