:root {
  --color-text: #1f2937;
  --color-muted: #6b7280;
  --color-soft: #f8f4ff;
  --color-purple: #9333ea;
  --color-pink: #db2777;
  --color-blue: #2563eb;
  --color-yellow: #facc15;
  --shadow-card: 0 20px 45px rgba(88, 28, 135, 0.14);
  --shadow-hover: 0 30px 65px rgba(88, 28, 135, 0.24);
  --radius-xl: 1.25rem;
  --radius-2xl: 1.75rem;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, rgba(196, 181, 253, 0.55), transparent 34rem),
    radial-gradient(circle at 88% 14%, rgba(244, 114, 182, 0.28), transparent 28rem),
    linear-gradient(135deg, #faf5ff 0%, #fdf2f8 48%, #eff6ff 100%);
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
}

.container {
  width: min(100% - 2rem, 80rem);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgba(88, 28, 135, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.logo-mark {
  position: relative;
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  color: #ffffff;
  border-radius: 999px;
  background: linear-gradient(135deg, #667eea, #764ba2, #f093fb, #4facfe, #00f2fe);
  box-shadow: 0 10px 28px rgba(147, 51, 234, 0.28);
}

.logo-text,
.text-gradient {
  color: transparent;
  background: linear-gradient(90deg, var(--color-purple), var(--color-pink), var(--color-blue));
  -webkit-background-clip: text;
  background-clip: text;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: #374151;
  font-size: 0.96rem;
  font-weight: 700;
}

.desktop-nav a,
.mobile-nav a {
  transition: color 0.2s ease, background 0.2s ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover {
  color: var(--color-purple);
}

.nav-search {
  position: relative;
  flex: 1 1 18rem;
  max-width: 24rem;
}

.nav-search input,
.hero-search input,
.filter-input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  color: #374151;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  outline: none;
  transition: box-shadow 0.2s ease, border 0.2s ease, background 0.2s ease;
}

.nav-search input {
  padding: 0.72rem 1rem 0.72rem 2.65rem;
}

.hero-search input,
.filter-input {
  padding: 0.9rem 1.2rem;
}

.nav-search input:focus,
.hero-search input:focus,
.filter-input:focus {
  border-color: rgba(168, 85, 247, 0.55);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.15);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  color: #9ca3af;
  transform: translateY(-50%);
}

.menu-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  color: #374151;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.45);
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.72);
}

.mobile-nav {
  display: none;
  padding: 1rem 0 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.mobile-nav-inner {
  display: grid;
  gap: 0.7rem;
}

.page-main {
  min-height: calc(100vh - 4.5rem);
  padding-block: 2rem 4rem;
}

.home-main {
  padding-top: 0;
}

.glass-card,
.hero-content,
.category-tile,
.filter-panel,
.player-shell {
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
}

.nebula-gradient {
  background: linear-gradient(135deg, #667eea, #764ba2, #f093fb, #4facfe, #00f2fe);
}

.marshmallow-gradient {
  background: linear-gradient(120deg, #ffd1dc, #ffb6c1, #e6b3ff, #c7b3ff, #b3d9ff);
}

.hero {
  position: relative;
  min-height: clamp(35rem, 72vh, 50rem);
  overflow: hidden;
  color: #ffffff;
  background: #111827;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
}

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

.hero-bg {
  position: absolute;
  inset: -2rem;
  background-position: center;
  background-size: cover;
  filter: blur(12px) brightness(0.72);
  transform: scale(1.08);
}

.hero-bg::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 80% 20%, rgba(147, 51, 234, 0.28), transparent 24rem),
    linear-gradient(0deg, rgba(17, 24, 39, 0.92), rgba(17, 24, 39, 0.28) 52%, rgba(17, 24, 39, 0.52));
}

.hero-layout {
  position: relative;
  display: grid;
  min-height: clamp(35rem, 72vh, 50rem);
  align-items: end;
  grid-template-columns: minmax(0, 1.15fr) minmax(17rem, 0.55fr);
  gap: 2rem;
  padding-block: 7rem 4.5rem;
}

.hero-content {
  max-width: 48rem;
  padding: clamp(1.35rem, 3vw, 2.5rem);
  border-radius: var(--radius-2xl);
  color: #ffffff;
  background: rgba(17, 24, 39, 0.42);
}

.hero-kicker,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
  color: var(--color-yellow);
  font-weight: 900;
}

.hero h1 {
  margin: 0 0 0.55rem;
  font-size: clamp(2.25rem, 6vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.hero-title {
  margin: 0 0 0.85rem;
  font-size: clamp(1.7rem, 3.2vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero-desc {
  max-width: 42rem;
  margin: 0 0 1.35rem;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.7vw, 1.25rem);
}

.meta-row,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
}

.meta-pill,
.tag-pill,
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 800;
}

.meta-pill {
  padding: 0.45rem 0.75rem;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.16);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.9rem;
  padding: 0.78rem 1.35rem;
  border-radius: 999px;
  color: #ffffff;
  font-weight: 900;
  box-shadow: 0 16px 36px rgba(147, 51, 234, 0.23);
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  opacity: 0.92;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 22px 44px rgba(147, 51, 234, 0.28);
}

.btn-soft {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.16);
}

.hero-poster-card {
  position: relative;
  overflow: hidden;
  align-self: stretch;
  min-height: 25rem;
  border-radius: var(--radius-2xl);
  box-shadow: 0 30px 80px rgba(17, 24, 39, 0.38);
}

.hero-poster-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-poster-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(17, 24, 39, 0.76), transparent 58%);
}

.hero-poster-info {
  position: absolute;
  inset-inline: 1.2rem;
  bottom: 1.2rem;
  z-index: 1;
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 1.35rem;
  z-index: 5;
  display: flex;
  gap: 0.55rem;
  transform: translateX(-50%);
}

.hero-dot {
  width: 0.72rem;
  height: 0.72rem;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
  width: 2.3rem;
  background: #ffffff;
}

.hero-search {
  position: relative;
  max-width: 43rem;
  margin-top: 1.3rem;
}

.hero-search button {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  height: calc(100% - 0.7rem);
  padding-inline: 1rem;
  border-radius: 999px;
  color: #ffffff;
  font-weight: 900;
}

.section {
  margin-block: 3.5rem;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.section-title {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.section-desc {
  margin: 0.45rem 0 0;
  color: var(--color-muted);
}

.section-link {
  color: var(--color-purple);
  font-weight: 900;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.poster-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.05rem;
}

.horizontal-row {
  display: flex;
  gap: 1.25rem;
  padding-bottom: 0.6rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.horizontal-row .movie-card {
  flex: 0 0 min(20rem, 82vw);
  scroll-snap-align: start;
}

.movie-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  transition: transform 0.26s ease, box-shadow 0.26s ease;
}

.movie-card:hover {
  transform: translateY(-5px) scale(1.015);
  box-shadow: var(--shadow-hover);
}

.movie-link {
  display: flex;
  height: 100%;
  flex-direction: column;
}

.poster-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.22), rgba(219, 39, 119, 0.16));
}

.poster-card .poster-wrap {
  aspect-ratio: 3 / 4;
}

.poster-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease, opacity 0.25s ease;
}

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

.play-hover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #ffffff;
  font-size: 2.8rem;
  background: rgba(17, 24, 39, 0.28);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.movie-card:hover .play-hover {
  opacity: 1;
}

.badge {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  padding: 0.28rem 0.55rem;
  border-radius: 0.45rem;
  color: #ffffff;
  background: rgba(17, 24, 39, 0.72);
  font-size: 0.74rem;
  font-weight: 900;
}

.badge-left {
  right: auto;
  left: 0.7rem;
}

.movie-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem;
}

.movie-title {
  margin: 0;
  display: -webkit-box;
  overflow: hidden;
  color: #1f2937;
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  transition: color 0.2s ease;
}

.movie-card:hover .movie-title {
  color: var(--color-purple);
}

.movie-desc {
  margin: 0;
  display: -webkit-box;
  overflow: hidden;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: auto;
  color: #6b7280;
  font-size: 0.84rem;
  font-weight: 800;
}

.genre-pill,
.tag-pill {
  padding: 0.32rem 0.6rem;
  color: #7e22ce;
  background: #f3e8ff;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.category-tile {
  display: flex;
  min-height: 12rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.4rem;
  border-radius: var(--radius-xl);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-tile:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.category-icon {
  display: grid;
  width: 3.8rem;
  height: 3.8rem;
  place-items: center;
  margin-bottom: 1rem;
  color: #ffffff;
  border-radius: 999px;
  font-size: 1.45rem;
}

.category-title {
  margin: 0 0 0.5rem;
  font-size: 1.24rem;
  font-weight: 900;
}

.category-desc {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.65;
}

.feature-list {
  display: grid;
  gap: 1rem;
}

.feature-card {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.feature-card .poster-wrap {
  aspect-ratio: auto;
  min-height: 100%;
}

.rank-list {
  display: grid;
  gap: 0.85rem;
}

.rank-item {
  display: grid;
  grid-template-columns: 4rem 7rem 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem;
  border-radius: 1rem;
  transition: transform 0.2s ease, background 0.2s ease;
}

.rank-item:hover {
  background: rgba(255, 255, 255, 0.86);
  transform: translateX(4px);
}

.rank-num {
  display: inline-grid;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  font-weight: 900;
}

.rank-cover {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0.8rem;
}

.rank-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rank-title {
  margin: 0 0 0.3rem;
  font-weight: 900;
}

.rank-subtitle {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.page-hero {
  padding: 3rem;
  border-radius: var(--radius-2xl);
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.page-hero p {
  max-width: 48rem;
  margin: 1rem 0 0;
  color: var(--color-muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 800;
}

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

.filter-panel {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0 2rem;
  padding: 1.25rem;
  border-radius: var(--radius-xl);
}

.filter-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.filter-chip {
  padding: 0.55rem 0.85rem;
  color: #374151;
  background: #f3f4f6;
  cursor: pointer;
}

.filter-chip.is-active,
.filter-chip:hover {
  color: #ffffff;
  background: linear-gradient(135deg, #667eea, #764ba2, #f093fb);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 0.85fr);
  gap: 2rem;
}

.player-shell {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  color: #ffffff;
  background:
    radial-gradient(circle at center, rgba(147, 51, 234, 0.22), transparent 18rem),
    linear-gradient(0deg, rgba(17, 24, 39, 0.52), rgba(17, 24, 39, 0.18));
  cursor: pointer;
  transition: opacity 0.24s ease, visibility 0.24s ease;
}

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

.player-overlay-inner {
  display: grid;
  place-items: center;
  gap: 0.85rem;
  text-align: center;
}

.player-button {
  display: grid;
  width: 5rem;
  height: 5rem;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, #667eea, #764ba2, #f093fb, #4facfe);
  box-shadow: 0 20px 55px rgba(147, 51, 234, 0.42);
  font-size: 2rem;
}

.detail-card {
  padding: 1.5rem;
  border-radius: var(--radius-xl);
}

.detail-card h1,
.detail-card h2,
.detail-card h3 {
  margin-top: 0;
}

.detail-card h1 {
  margin-bottom: 1rem;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.detail-card p {
  color: #4b5563;
  line-height: 1.85;
}

.detail-cover {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.detail-cover img {
  width: 100%;
  height: auto;
}

.sidebar {
  position: sticky;
  top: 6rem;
  align-self: start;
}

.related-list {
  display: grid;
  gap: 0.85rem;
}

.related-item {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.75rem;
  padding: 0.55rem;
  border-radius: 1rem;
  transition: background 0.2s ease, transform 0.2s ease;
}

.related-item:hover {
  background: #faf5ff;
  transform: translateX(3px);
}

.related-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0.75rem;
}

.related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-title {
  margin: 0 0 0.35rem;
  display: -webkit-box;
  overflow: hidden;
  font-weight: 900;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.related-meta {
  color: var(--color-muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.site-footer {
  padding: 3rem 0;
  color: #6b7280;
  border-top: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.46);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: flex-end;
}

.footer-links a {
  color: #4b5563;
  font-weight: 800;
}

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

.empty-message {
  display: none;
  padding: 2rem;
  border-radius: var(--radius-xl);
  text-align: center;
  color: var(--color-muted);
}

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

@media (max-width: 1100px) {
  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .sidebar {
    position: static;
  }
}

@media (max-width: 860px) {
  .desktop-nav,
  .site-header .nav-search {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

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

  .hero-layout {
    grid-template-columns: 1fr;
    align-items: end;
    padding-block: 6rem 4rem;
  }

  .hero-poster-card {
    display: none;
  }

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

  .rank-item {
    grid-template-columns: 3rem 5.8rem 1fr;
  }

  .rank-item .genre-pill {
    display: none;
  }

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

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 1rem, 80rem);
  }

  .header-inner {
    min-height: 4rem;
  }

  .logo-text {
    font-size: 0.95rem;
  }

  .hero {
    min-height: 39rem;
  }

  .hero-layout {
    min-height: 39rem;
    padding-block: 5.25rem 3.6rem;
  }

  .hero-content {
    padding: 1.1rem;
  }

  .hero-search button {
    position: static;
    width: 100%;
    margin-top: 0.75rem;
    padding-block: 0.8rem;
  }

  .section-header {
    align-items: start;
    flex-direction: column;
  }

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

  .feature-card,
  .related-item {
    grid-template-columns: 6.5rem 1fr;
  }

  .page-hero {
    padding: 1.35rem;
  }

  .rank-item {
    grid-template-columns: 2.6rem 1fr;
  }

  .rank-cover {
    display: none;
  }
}