:root {
  --primary-50: #fef3e2;
  --primary-100: #fde2bd;
  --primary-500: #f58b1f;
  --primary-600: #e6751a;
  --primary-700: #c05e17;
  --secondary-50: #f0f9f4;
  --secondary-600: #20905d;
  --accent-500: #ea5e21;
  --neutral-50: #fafafa;
  --neutral-100: #f4f4f5;
  --neutral-200: #e4e4e7;
  --neutral-300: #d4d4d8;
  --neutral-500: #71717a;
  --neutral-600: #52525b;
  --neutral-700: #3f3f46;
  --neutral-800: #27272a;
  --neutral-900: #18181b;
  --shadow-soft: 0 2px 15px -3px rgba(0, 0, 0, .07), 0 10px 20px -2px rgba(0, 0, 0, .04);
  --shadow-medium: 0 4px 20px -2px rgba(0, 0, 0, .1), 0 15px 30px -5px rgba(0, 0, 0, .08);
  --shadow-hard: 0 18px 45px rgba(0, 0, 0, .22);
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--neutral-50);
  color: var(--neutral-800);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}

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

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

button,
input {
  font: inherit;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--neutral-200);
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
}

.nav-inner {
  max-width: 1280px;
  height: 64px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--neutral-800);
  white-space: nowrap;
}

.brand:hover {
  color: var(--primary-600);
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--primary-50);
  color: var(--primary-600);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.nav-links a {
  font-weight: 650;
  color: var(--neutral-700);
}

.nav-links a:hover,
.mobile-panel a:hover,
.site-footer a:hover {
  color: var(--primary-600);
}

.nav-search,
.mobile-search,
.home-search-band form,
.large-search {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-search input,
.mobile-search input,
.home-search-band input,
.large-search input,
.filter-panel input {
  border: 1px solid var(--neutral-300);
  outline: none;
  border-radius: 999px;
  background: #fff;
  padding: 10px 16px;
  min-width: 220px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.nav-search input:focus,
.mobile-search input:focus,
.home-search-band input:focus,
.large-search input:focus,
.filter-panel input:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px rgba(245, 139, 31, .16);
}

.nav-search button,
.mobile-search button,
.home-search-band button,
.large-search button,
.btn.primary,
.filter-buttons button.active {
  border: 0;
  border-radius: 999px;
  background: var(--primary-500);
  color: #fff;
  padding: 10px 18px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.nav-search button:hover,
.mobile-search button:hover,
.home-search-band button:hover,
.large-search button:hover,
.btn.primary:hover {
  background: var(--primary-600);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  background: transparent;
  color: var(--neutral-700);
  font-size: 28px;
  cursor: pointer;
}

.mobile-panel {
  display: none;
  border-top: 1px solid var(--neutral-200);
  background: #fff;
  padding: 16px 24px 20px;
}

.mobile-panel.open {
  display: grid;
  gap: 14px;
}

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

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease, visibility 1s ease;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
}

.hero-image,
.hero-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image img {
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 7s ease;
}

.hero-slide.active .hero-image img {
  transform: scale(1.08);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, .82), rgba(0, 0, 0, .55) 45%, rgba(0, 0, 0, .12)), linear-gradient(0deg, rgba(0, 0, 0, .72), transparent 55%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  min-height: 600px;
  margin: 0 auto;
  padding: 78px 24px 92px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
}

.hero-badge,
.page-hero span {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 12px;
  background: var(--primary-500);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.hero-content h1 {
  margin: 18px 0 4px;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -1.2px;
}

.hero-content h2 {
  margin: 0 0 14px;
  max-width: 760px;
  font-size: clamp(26px, 3.2vw, 46px);
  line-height: 1.14;
  font-weight: 850;
}

.hero-content p {
  max-width: 720px;
  margin: 0 0 20px;
  color: rgba(255, 255, 255, .86);
  font-size: 17px;
}

.hero-meta,
.detail-meta,
.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.hero-meta span,
.detail-meta span,
.card-meta em {
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  padding: 5px 10px;
  color: inherit;
  font-style: normal;
  font-size: 13px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 11px 20px;
  font-weight: 850;
}

.btn.glass {
  background: rgba(255, 255, 255, .15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .32);
  backdrop-filter: blur(10px);
}

.btn.glass.light {
  color: var(--neutral-800);
  background: rgba(255, 255, 255, .72);
}

.btn.glass:hover {
  background: rgba(255, 255, 255, .25);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 8px;
}

.hero-dots button {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .55);
  cursor: pointer;
  transition: width .25s ease, background .25s ease;
}

.hero-dots button.active {
  width: 34px;
  background: #fff;
}

.home-search-band,
.content-section,
.breadcrumb,
.detail-layout,
.more-section {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.home-search-band {
  margin-top: -40px;
  position: relative;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-radius: 26px;
  background: rgba(255, 255, 255, .96);
  box-shadow: var(--shadow-medium);
  padding-top: 24px;
  padding-bottom: 24px;
}

.home-search-band h2,
.section-heading h2,
.side-panel h2,
.side-box h2,
.detail-card h1,
.detail-card h2,
.site-footer h2 {
  margin: 0;
  color: var(--neutral-800);
}

.home-search-band h2 {
  font-size: 22px;
}

.home-search-band p {
  margin: 6px 0 0;
  color: var(--neutral-600);
}

.content-section {
  padding-top: 60px;
  padding-bottom: 10px;
}

.section-heading {
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 10px;
  align-items: center;
}

.section-heading span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--primary-50);
  color: var(--primary-600);
  font-weight: 900;
}

.section-heading h2 {
  font-size: 28px;
  font-weight: 850;
}

.section-heading p {
  grid-column: 2;
  margin: 2px 0 0;
  color: var(--neutral-600);
}

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

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

.movie-card {
  display: block;
  overflow: hidden;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform .25s ease, box-shadow .25s ease;
}

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

.poster-wrap {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--neutral-200);
}

.poster-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.movie-card:hover .poster-wrap img,
.rank-item:hover img,
.side-reco:hover img {
  transform: scale(1.06);
}

.duration-pill,
.score-pill {
  position: absolute;
  top: 10px;
  border-radius: 999px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, .72);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.duration-pill {
  right: 10px;
}

.score-pill {
  left: 10px;
  background: var(--primary-500);
}

.card-body {
  display: grid;
  gap: 8px;
  padding: 16px;
}

.card-body strong {
  color: var(--neutral-800);
  font-size: 17px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.movie-card:hover strong,
.rank-item:hover strong,
.side-reco:hover strong {
  color: var(--primary-600);
}

.card-line {
  min-height: 44px;
  color: var(--neutral-600);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  color: var(--neutral-500);
}

.card-meta em {
  background: var(--neutral-100);
  color: var(--neutral-600);
}

.category-section {
  margin-top: 48px;
  padding-top: 42px;
  padding-bottom: 42px;
  border-radius: 32px;
  background: linear-gradient(135deg, var(--secondary-50), var(--primary-50));
}

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

.category-tile,
.category-overview-card,
.side-panel,
.side-box,
.detail-card,
.player-card,
.filter-panel,
.search-summary {
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.category-tile {
  padding: 22px;
  min-height: 150px;
  display: grid;
  align-content: space-between;
  transition: transform .25s ease, box-shadow .25s ease;
}

.category-tile:hover,
.category-overview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.category-tile strong,
.category-overview-card strong {
  font-size: 20px;
  color: var(--neutral-800);
}

.category-tile span,
.category-overview-card em {
  color: var(--neutral-600);
  font-style: normal;
  font-size: 14px;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 30px;
}

.rank-list {
  display: grid;
  gap: 12px;
}

.rank-item {
  display: grid;
  grid-template-columns: 54px 108px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border-radius: 16px;
  background: #fff;
  padding: 10px;
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease, box-shadow .2s ease;
}

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

.rank-num {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--primary-50);
  color: var(--primary-700);
  font-weight: 900;
}

.rank-item img {
  width: 108px;
  height: 68px;
  object-fit: cover;
  border-radius: 12px;
  transition: transform .3s ease;
}

.rank-info {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.rank-info strong,
.side-reco strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-info em,
.side-reco em {
  color: var(--neutral-500);
  font-style: normal;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-score {
  color: var(--primary-600);
  font-weight: 900;
  font-size: 18px;
  padding-right: 8px;
}

.section-link {
  display: inline-flex;
  margin-top: 20px;
  color: var(--primary-600);
  font-weight: 850;
}

.side-panel {
  padding: 24px;
  height: fit-content;
  position: sticky;
  top: 88px;
}

.side-panel a {
  display: grid;
  gap: 4px;
  border-radius: 14px;
  padding: 14px;
  margin-top: 10px;
  background: var(--neutral-50);
}

.side-panel a span {
  color: var(--neutral-600);
  font-size: 13px;
}

.page-hero {
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  color: #fff;
  padding: 74px 24px;
}

.page-hero.small {
  padding: 58px 24px;
}

.page-hero.rank-hero {
  background: linear-gradient(135deg, var(--neutral-900), var(--primary-700));
}

.page-hero > div {
  max-width: 1280px;
  margin: 0 auto;
}

.page-hero h1 {
  margin: 14px 0 10px;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.08;
}

.page-hero p {
  max-width: 760px;
  color: rgba(255, 255, 255, .9);
  font-size: 18px;
}

.category-overview-card {
  padding: 16px;
  display: grid;
  gap: 12px;
  transition: transform .25s ease, box-shadow .25s ease;
}

.category-thumbs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.category-thumbs img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 12px;
  background: var(--neutral-200);
}

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

.filter-panel label {
  display: grid;
  gap: 8px;
  color: var(--neutral-600);
  font-size: 14px;
  flex: 1;
}

.filter-panel input {
  width: min(100%, 520px);
  border-radius: 16px;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-buttons button {
  border: 0;
  border-radius: 999px;
  background: var(--neutral-100);
  color: var(--neutral-700);
  padding: 9px 15px;
  font-weight: 750;
  cursor: pointer;
}

.empty-state {
  display: none;
  margin-top: 24px;
  border-radius: 18px;
  padding: 30px;
  background: #fff;
  color: var(--neutral-600);
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.empty-state.show {
  display: block;
}

.large-search {
  max-width: 760px;
}

.large-search input {
  flex: 1;
  min-width: 0;
  border-radius: 18px;
  padding: 14px 18px;
}

.search-summary {
  margin: 18px 0 24px;
  padding: 16px 18px;
  color: var(--neutral-600);
}

.breadcrumb {
  padding-top: 28px;
  padding-bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--neutral-600);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--primary-600);
  font-weight: 750;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 30px;
  align-items: start;
}

.player-card {
  overflow: hidden;
  margin-bottom: 24px;
}

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

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

.player-overlay {
  position: absolute;
  inset: 0;
  border: 0;
  display: grid;
  place-items: center;
  gap: 12px;
  background: linear-gradient(0deg, rgba(0, 0, 0, .62), rgba(0, 0, 0, .18));
  color: #fff;
  cursor: pointer;
  transition: opacity .2s ease, visibility .2s ease;
  z-index: 2;
}

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

.play-circle {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--primary-500);
  box-shadow: var(--shadow-hard);
  font-size: 30px;
  padding-left: 5px;
}

.player-overlay strong {
  max-width: 80%;
  text-align: center;
  font-size: 22px;
}

.detail-card {
  padding: 28px;
}

.detail-card h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.14;
  margin-bottom: 14px;
}

.detail-meta {
  margin-bottom: 20px;
  color: var(--neutral-600);
}

.detail-meta span {
  background: var(--neutral-100);
}

.lead-text {
  color: var(--neutral-800);
  font-size: 18px;
  font-weight: 650;
}

.detail-card h2 {
  margin-top: 26px;
  margin-bottom: 10px;
  font-size: 22px;
}

.detail-card p {
  color: var(--neutral-700);
  white-space: pre-line;
}

.tag-cloud {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-cloud span {
  border-radius: 999px;
  padding: 7px 12px;
  background: var(--primary-50);
  color: var(--primary-700);
  font-size: 14px;
  font-weight: 750;
}

.detail-side {
  position: sticky;
  top: 88px;
}

.side-box {
  padding: 20px;
}

.side-reco {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  border-radius: 14px;
  padding: 10px;
  margin-top: 10px;
  background: var(--neutral-50);
}

.side-reco img {
  width: 112px;
  height: 68px;
  object-fit: cover;
  border-radius: 10px;
  transition: transform .3s ease;
}

.side-reco span {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.movie-card.compact .card-line {
  min-height: auto;
}

.site-footer {
  margin-top: 72px;
  background: var(--neutral-800);
  color: #d4d4d8;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 46px 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 34px;
}

.footer-brand {
  color: #fff;
}

.site-footer p {
  max-width: 420px;
  color: #a1a1aa;
}

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

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.site-footer a {
  color: #d4d4d8;
  font-size: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 18px 24px;
  color: #a1a1aa;
  text-align: center;
  font-size: 14px;
}

@media (max-width: 1100px) {
  .nav-search {
    display: none;
  }

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

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

  .side-panel,
  .detail-side {
    position: static;
  }
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .hero-slider,
  .hero-content {
    min-height: 560px;
  }

  .home-search-band,
  .filter-panel {
    flex-direction: column;
    align-items: stretch;
  }

  .home-search-band form,
  .large-search {
    width: 100%;
  }

  .home-search-band input,
  .large-search input {
    width: 100%;
  }

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

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

@media (max-width: 560px) {
  .nav-inner,
  .content-section,
  .home-search-band,
  .breadcrumb,
  .detail-layout,
  .more-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-content {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-content p {
    font-size: 15px;
  }

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

  .rank-item {
    grid-template-columns: 42px 84px minmax(0, 1fr);
  }

  .rank-score {
    grid-column: 3;
    justify-self: start;
  }

  .rank-item img {
    width: 84px;
    height: 58px;
  }

  .detail-card,
  .side-box {
    padding: 18px;
  }

  .side-reco {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .side-reco img {
    width: 96px;
    height: 60px;
  }
}