:root {
  --primary-50: #f0f9ff;
  --primary-100: #e0f2fe;
  --primary-500: #0ea5e9;
  --primary-600: #0284c7;
  --primary-700: #0369a1;
  --accent-600: #059669;
  --neutral-50: #fafaf9;
  --neutral-100: #f5f5f4;
  --neutral-200: #e7e5e4;
  --neutral-300: #d6d3d1;
  --neutral-400: #a8a29e;
  --neutral-500: #78716c;
  --neutral-600: #57534e;
  --neutral-700: #44403c;
  --neutral-800: #292524;
  --neutral-900: #1c1917;
  --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 10px 28px rgba(2, 132, 199, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--neutral-50);
  color: var(--neutral-900);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

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

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--neutral-200);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--neutral-900);
  white-space: nowrap;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-600));
  box-shadow: var(--shadow-soft);
}

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

.nav-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: 10px;
  color: var(--neutral-600);
  font-weight: 600;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-700);
  background: var(--primary-50);
}

.nav-search {
  width: min(360px, 35vw);
  display: flex;
  gap: 8px;
}

.input-field {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--neutral-300);
  border-radius: 12px;
  padding: 10px 14px;
  color: var(--neutral-800);
  background: #ffffff;
  outline: none;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.input-field:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.16);
}

.search-button,
.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 0;
  border-radius: 12px;
  padding: 10px 18px;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.search-button,
.btn-primary {
  color: #ffffff;
  background: var(--primary-600);
}

.search-button:hover,
.btn-primary:hover {
  background: var(--primary-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.btn-primary.full {
  width: 100%;
}

.btn-ghost {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.34);
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

.btn-ghost.light {
  color: #ffffff;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid var(--neutral-200);
  border-radius: 12px;
  color: var(--neutral-700);
  background: #ffffff;
}

.hero-slider {
  position: relative;
  height: 600px;
  overflow: hidden;
  background: var(--neutral-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s ease;
}

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

.hero-slide > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.12));
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
}

.hero-copy {
  width: min(680px, 92%);
  color: #ffffff;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  color: #e0f2fe;
  background: rgba(2, 132, 199, 0.28);
  font-size: 14px;
  font-weight: 700;
}

.hero-copy h1,
.page-hero h1,
.detail-card h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero-copy p {
  margin: 0 0 22px;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(17px, 2vw, 22px);
}

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

.hero-tags span,
.tag-row span,
.genre-row span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.hero-tags span {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
}

.hero-actions,
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-arrow,
.rail-button {
  position: absolute;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
}

.hero-arrow {
  top: 50%;
  width: 46px;
  height: 46px;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.42);
  transform: translateY(-50%);
}

.hero-arrow:hover {
  background: rgba(0, 0, 0, 0.62);
}

.hero-prev {
  left: 18px;
}

.hero-next {
  right: 18px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 6;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.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: 32px;
  background: #ffffff;
}

.content-section {
  padding: 56px 0;
}

.bg-white {
  background: #ffffff;
}

.soft-bg {
  background: var(--neutral-100);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.section-heading.compact {
  align-items: start;
}

.section-heading h2,
.side-card h2,
.copy-block h2,
.ranking-copy h2,
.category-card h2 {
  margin: 0;
  color: var(--neutral-900);
  line-height: 1.2;
}

.section-heading h2 {
  font-size: clamp(24px, 3vw, 32px);
}

.section-heading p {
  margin: 8px 0 0;
  color: var(--neutral-600);
}

.section-link {
  color: var(--primary-700);
  font-weight: 800;
}

.card {
  overflow: hidden;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.movie-card {
  display: block;
}

.poster-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--neutral-200);
}

.poster-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.movie-card:hover .poster-wrap img,
.category-card:hover img {
  transform: scale(1.05);
}

.year-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  border-radius: 999px;
  padding: 4px 10px;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.62);
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.card-body {
  padding: 16px;
}

.card-body h3,
.card-body h2 {
  margin: 0 0 10px;
  color: var(--neutral-900);
  font-size: 18px;
  line-height: 1.35;
}

.card-body p {
  margin: 0 0 12px;
  color: var(--neutral-600);
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--neutral-500);
  font-size: 13px;
}

.meta-line span,
.meta-line a {
  border-radius: 999px;
  padding: 3px 9px;
  background: var(--neutral-100);
}

.meta-line.light {
  color: #ffffff;
}

.meta-line.light span {
  background: rgba(255, 255, 255, 0.2);
}

.rail-wrap {
  position: relative;
}

.movie-rail {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 4px 2px 12px;
}

.movie-rail::-webkit-scrollbar {
  display: none;
}

.rail-item {
  flex: 0 0 292px;
  scroll-snap-align: start;
}

.rail-button {
  top: 42%;
  width: 42px;
  height: 42px;
  color: var(--neutral-700);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
}

.rail-prev {
  left: -12px;
}

.rail-next {
  right: -12px;
}

.featured-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 24px;
}

.large-poster {
  height: 430px;
}

.poster-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.84), rgba(0, 0, 0, 0.16));
}

.large-card-copy {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px;
  color: #ffffff;
}

.large-card-copy h3 {
  margin: 0 0 10px;
  font-size: 30px;
}

.large-card-copy p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.9);
}

.featured-side {
  display: grid;
  gap: 24px;
}

.horizontal-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
}

.horizontal-poster {
  height: 100%;
  min-height: 150px;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 28px;
  align-items: start;
}

.category-grid,
.category-card-grid {
  display: grid;
  gap: 20px;
}

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

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

.category-tile,
.category-card {
  overflow: hidden;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.category-main {
  display: block;
  padding: 22px;
}

.category-main h3 {
  margin: 0 0 8px;
  color: var(--neutral-900);
  font-size: 21px;
}

.category-main p {
  margin: 0;
  color: var(--neutral-600);
}

.category-cover {
  position: relative;
  display: block;
  height: 180px;
  overflow: hidden;
  color: #ffffff;
  background: var(--neutral-800);
}

.category-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
  transition: transform 0.35s ease;
}

.category-cover span {
  position: absolute;
  left: 18px;
  bottom: 16px;
  font-size: 24px;
  font-weight: 800;
}

.mini-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 22px 22px;
}

.card-body .mini-links {
  padding: 0;
}

.mini-links a {
  max-width: 100%;
  overflow: hidden;
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--primary-700);
  background: var(--primary-50);
  font-size: 13px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ranking-panel,
.side-card,
.detail-card,
.player-card {
  border-radius: 18px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.ranking-panel {
  padding: 22px;
}

.rank-list {
  display: grid;
  gap: 10px;
}

.rank-row {
  display: grid;
  grid-template-columns: 42px 54px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border-radius: 12px;
  padding: 8px;
  transition: background 0.2s ease;
}

.rank-row:hover {
  background: var(--primary-50);
}

.rank-num,
.ranking-number {
  color: var(--primary-700);
  font-weight: 900;
}

.rank-row img {
  width: 54px;
  height: 42px;
  border-radius: 10px;
  object-fit: cover;
}

.rank-title {
  overflow: hidden;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-meta {
  color: var(--neutral-500);
  font-size: 13px;
}

.page-hero,
.detail-hero {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
}

.page-hero {
  padding: 70px 0;
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 19px;
}

.narrow {
  width: min(100% - 32px, 1000px);
}

.filter-bar,
.search-page-form {
  margin-bottom: 24px;
}

.search-page-form {
  display: flex;
  gap: 12px;
}

.empty-state {
  margin-top: 28px;
  border-radius: 18px;
  padding: 48px;
  color: var(--neutral-600);
  background: #ffffff;
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.ranking-list {
  display: grid;
  gap: 14px;
}

.ranking-item {
  display: grid;
  grid-template-columns: 72px 128px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  border-radius: 18px;
  padding: 14px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ranking-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.ranking-number {
  font-size: 28px;
  text-align: center;
}

.ranking-item img {
  width: 128px;
  height: 86px;
  border-radius: 14px;
  object-fit: cover;
}

.ranking-copy h2 {
  margin-bottom: 8px;
  font-size: 21px;
}

.ranking-copy p {
  margin: 0 0 10px;
  color: var(--neutral-600);
}

.tag-row span,
.genre-row span {
  color: var(--neutral-700);
  background: var(--neutral-100);
}

.detail-hero {
  padding: 22px 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
}

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

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: start;
  padding-top: 36px;
  padding-bottom: 64px;
}

.detail-main {
  display: grid;
  gap: 24px;
}

.player-card {
  padding: 12px;
  background: var(--neutral-900);
}

.video-player {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.video-player video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 0;
  color: #ffffff;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.28));
  font-size: 18px;
  font-weight: 800;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.play-badge {
  width: 76px;
  height: 76px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding-left: 5px;
  color: var(--primary-700);
  background: #ffffff;
  font-size: 30px;
  box-shadow: 0 12px 38px rgba(0, 0, 0, 0.32);
}

.player-controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 18px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.72), transparent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.video-player:hover .player-controls,
.video-player.is-playing .player-controls {
  opacity: 1;
}

.player-controls button {
  border: 0;
  border-radius: 999px;
  padding: 8px 12px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
}

.detail-card {
  padding: 28px;
}

.detail-card h1 {
  color: var(--neutral-900);
  font-size: clamp(28px, 4vw, 42px);
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.detail-meta span,
.detail-meta a {
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--neutral-700);
  background: var(--neutral-100);
  font-size: 14px;
  font-weight: 700;
}

.detail-meta a {
  color: var(--primary-700);
  background: var(--primary-50);
}

.genre-row {
  margin-bottom: 24px;
}

.copy-block {
  border-top: 1px solid var(--neutral-200);
  padding-top: 24px;
  margin-top: 24px;
}

.copy-block p {
  margin: 10px 0 0;
  color: var(--neutral-700);
  white-space: pre-line;
}

.lead-text {
  font-size: 18px;
  font-weight: 700;
}

.review-box p {
  border-radius: 14px;
  padding: 18px;
  background: var(--neutral-50);
}

.detail-side {
  display: grid;
  gap: 22px;
}

.side-card {
  padding: 18px;
}

.side-card > img {
  width: 100%;
  height: 250px;
  border-radius: 14px;
  object-fit: cover;
  margin-bottom: 16px;
}

.side-card h2 {
  margin-bottom: 10px;
  font-size: 21px;
}

.side-card p {
  margin: 0 0 16px;
  color: var(--neutral-600);
}

.sticky-card {
  position: sticky;
  top: 96px;
}

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

.side-related .horizontal-card {
  grid-template-columns: 100px minmax(0, 1fr);
  box-shadow: none;
  border: 1px solid var(--neutral-200);
}

.side-related .horizontal-poster {
  min-height: 92px;
}

.side-related .card-body {
  padding: 10px;
}

.side-related h3 {
  font-size: 15px;
}

.side-related p {
  display: none;
}

.site-footer {
  color: var(--neutral-300);
  background: var(--neutral-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 30px;
  padding-top: 44px;
  padding-bottom: 32px;
}

.footer-brand {
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 22px;
  font-weight: 900;
}

.site-footer p {
  margin: 0;
  color: var(--neutral-400);
}

.site-footer h2 {
  margin: 0 0 12px;
  color: #ffffff;
  font-size: 17px;
}

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

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
  color: var(--neutral-400);
  font-size: 14px;
}

[hidden] {
  display: none !important;
}

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

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

  .sticky-card {
    position: static;
  }
}

@media (max-width: 820px) {
  .header-inner {
    min-height: 64px;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-panel {
    display: none;
    width: 100%;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 14px;
  }

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

  .nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nav-search {
    width: 100%;
  }

  .hero-slider {
    height: 520px;
  }

  .hero-arrow {
    display: none;
  }

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

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

  .ranking-item {
    grid-template-columns: 52px 96px minmax(0, 1fr);
  }

  .ranking-item img {
    width: 96px;
    height: 72px;
  }
}

@media (max-width: 560px) {
  .container-custom,
  .narrow {
    width: min(100% - 24px, 1280px);
  }

  .brand-text {
    font-size: 16px;
  }

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

  .hero-copy p,
  .page-hero p {
    font-size: 16px;
  }

  .content-section {
    padding: 38px 0;
  }

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

  .poster-wrap {
    height: 235px;
  }

  .horizontal-card,
  .side-related .horizontal-card {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .horizontal-poster {
    min-height: 120px;
  }

  .search-page-form {
    flex-direction: column;
  }

  .ranking-item {
    grid-template-columns: 42px 82px minmax(0, 1fr);
    gap: 12px;
  }

  .ranking-number {
    font-size: 22px;
  }

  .ranking-item img {
    width: 82px;
    height: 64px;
  }

  .ranking-copy p,
  .ranking-copy .tag-row {
    display: none;
  }

  .detail-card,
  .side-card {
    padding: 16px;
  }

  .side-card > img {
    height: 210px;
  }
}