* {
  box-sizing: border-box;
}

:root {
  --mist-50: #f8fafc;
  --mist-100: #f1f5f9;
  --mist-200: #e2e8f0;
  --mist-300: #cbd5e1;
  --mist-400: #94a3b8;
  --mist-500: #64748b;
  --mist-600: #475569;
  --mist-700: #334155;
  --mist-800: #1e293b;
  --mist-900: #0f172a;
  --lake-50: #f0f9ff;
  --lake-100: #e0f2fe;
  --lake-400: #38bdf8;
  --lake-600: #0284c7;
  --lake-700: #0369a1;
  --lake-900: #0c4a6e;
  --sepia-50: #faf8f5;
  --white: #ffffff;
  --shadow-soft: 0 2px 15px -3px rgba(0, 0, 0, .07), 0 10px 20px -2px rgba(0, 0, 0, .04);
  --shadow-elevated: 0 10px 40px -10px rgba(0, 0, 0, .15);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--mist-900);
  background: linear-gradient(180deg, var(--sepia-50), #ffffff 36rem);
  line-height: 1.6;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  color: #ffffff;
  background: rgba(15, 23, 42, .96);
  box-shadow: 0 10px 30px rgba(15, 23, 42, .22);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: min(100% - 2rem, 80rem);
  height: 4rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  color: var(--mist-900);
  background: linear-gradient(135deg, var(--lake-400), #ffffff);
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(56, 189, 248, .28);
}

.logo-text {
  display: grid;
  line-height: 1.1;
}

.logo-text strong {
  font-size: 1.15rem;
}

.logo-text small {
  margin-top: .15rem;
  color: var(--mist-400);
  font-size: .72rem;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: var(--mist-200);
  font-size: .95rem;
  transition: color .2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--lake-400);
}

.menu-toggle {
  display: none;
  width: 2.35rem;
  height: 2.35rem;
  padding: .45rem;
  border: 0;
  border-radius: .65rem;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: .32rem 0;
  background: #ffffff;
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  padding: .75rem 1rem 1rem;
  border-top: 1px solid rgba(148, 163, 184, .18);
  background: var(--mist-800);
}

.mobile-nav a {
  display: block;
  padding: .75rem 0;
}

.hero-slider {
  position: relative;
  min-height: 34rem;
  overflow: hidden;
  color: #ffffff;
  background: linear-gradient(90deg, var(--mist-900), var(--mist-800), var(--lake-900));
}

.hero-track {
  position: relative;
  min-height: 34rem;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  background-position: center;
  background-size: cover;
  transition: opacity .6s ease;
}

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

.hero-content {
  width: min(100% - 2rem, 80rem);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 19rem;
  gap: 3rem;
  align-items: center;
  padding: 5rem 0 6rem;
}

.hero-copy {
  max-width: 48rem;
  animation: slideUp .5s ease-out;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--lake-400);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-copy h1,
.page-hero h1,
.detail-copy h1 {
  margin: .8rem 0 1rem;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1.05;
  font-weight: 800;
}

.hero-copy p {
  max-width: 42rem;
  margin: 0 0 1.5rem;
  color: var(--mist-200);
  font-size: clamp(1rem, 1.8vw, 1.28rem);
}

.hero-tags,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.hero-tags a,
.tag-list span {
  display: inline-flex;
  align-items: center;
  padding: .35rem .65rem;
  color: var(--lake-700);
  background: var(--lake-100);
  border-radius: .5rem;
  font-size: .78rem;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: .75rem 1.1rem;
  border: 1px solid transparent;
  border-radius: .75rem;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

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

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

.btn.ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, .38);
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(10px);
}

.btn.small {
  min-height: 2.35rem;
  padding: .55rem .85rem;
  font-size: .88rem;
}

.hero-poster {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 1.25rem;
  box-shadow: 0 25px 80px rgba(0, 0, 0, .35);
  aspect-ratio: 2 / 3;
}

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

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: .75rem;
}

.hero-arrow,
.hero-dot {
  border: 0;
  color: #ffffff;
  background: rgba(255, 255, 255, .16);
  cursor: pointer;
}

.hero-arrow {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  font-size: 1.7rem;
  line-height: 1;
}

.hero-dots {
  display: flex;
  gap: .4rem;
}

.hero-dot {
  width: .75rem;
  height: .75rem;
  border-radius: 999px;
  opacity: .65;
}

.hero-dot.is-active {
  width: 1.75rem;
  opacity: 1;
  background: var(--lake-400);
}

.content-section,
.split-section,
.category-overview-grid,
.detail-content {
  width: min(100% - 2rem, 80rem);
  margin: 0 auto;
}

.content-section {
  padding: 4rem 0;
}

.soft-section {
  width: 100%;
  max-width: none;
  padding-left: max(1rem, calc((100% - 80rem) / 2));
  padding-right: max(1rem, calc((100% - 80rem) / 2));
  background: var(--mist-50);
}

.section-head,
.rank-head,
.category-overview-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-head h2,
.rank-head h2,
.category-overview-head h2,
.story-card h2 {
  margin: 0;
  color: var(--mist-900);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.2;
}

.section-head p,
.category-overview-head p,
.story-card p {
  margin: .35rem 0 0;
  color: var(--mist-600);
}

.text-link,
.rank-head a {
  color: var(--lake-600);
  font-weight: 800;
}

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

.movie-card {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, .8);
  border-radius: .8rem;
  box-shadow: var(--shadow-soft);
  transition: transform .25s ease, box-shadow .25s ease;
}

.movie-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.card-cover {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--mist-100);
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.movie-card:hover .card-cover img {
  transform: scale(1.05);
}

.cover-gradient {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .72));
  transition: opacity .25s ease;
}

.movie-card:hover .cover-gradient {
  opacity: 1;
}

.play-badge {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  color: var(--lake-700);
  background: rgba(255, 255, 255, .92);
  border-radius: 999px;
  transform: translate(-50%, -50%) scale(.86);
  opacity: 0;
  transition: opacity .25s ease, transform .25s ease;
}

.movie-card:hover .play-badge {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.cover-meta {
  position: absolute;
  left: .75rem;
  right: .75rem;
  bottom: .7rem;
  display: flex;
  justify-content: space-between;
  color: #ffffff;
  font-size: .78rem;
  font-weight: 700;
  opacity: 0;
  transition: opacity .25s ease;
}

.movie-card:hover .cover-meta {
  opacity: 1;
}

.card-body {
  padding: 1rem;
}

.card-body h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
}

.card-body h3 a:hover {
  color: var(--lake-600);
}

.card-body p {
  min-height: 3rem;
  margin: .55rem 0 .85rem;
  display: -webkit-box;
  overflow: hidden;
  color: var(--mist-600);
  font-size: .9rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.movie-card.compact .card-body p {
  display: none;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 23rem;
  gap: 1.5rem;
  padding: 4rem 0;
}

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

.category-tile,
.category-overview-card,
.rank-panel,
.story-card,
.filter-panel,
.rank-row {
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, .9);
  border-radius: 1rem;
  box-shadow: var(--shadow-soft);
}

.category-tile {
  display: grid;
  gap: .35rem;
  padding: 1.2rem;
  transition: transform .2s ease, box-shadow .2s ease;
}

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

.category-tile strong {
  color: var(--mist-900);
  font-size: 1.08rem;
}

.category-tile span {
  color: var(--mist-600);
  font-size: .9rem;
}

.rank-panel {
  padding: 1rem;
}

.small-list {
  display: grid;
  gap: .75rem;
}

.small-movie {
  display: grid;
  grid-template-columns: 2rem 4.4rem minmax(0, 1fr);
  gap: .75rem;
  align-items: center;
}

.small-movie img {
  width: 4.4rem;
  height: 3.2rem;
  object-fit: cover;
  border-radius: .55rem;
  background: var(--mist-100);
}

.rank-number {
  color: var(--lake-600);
  font-weight: 900;
}

.small-movie strong,
.small-movie em {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.small-movie strong {
  color: var(--mist-900);
  font-size: .92rem;
}

.small-movie em {
  color: var(--mist-500);
  font-size: .78rem;
  font-style: normal;
}

.page-hero {
  padding: 5rem max(1rem, calc((100% - 80rem) / 2));
  color: #ffffff;
  background: linear-gradient(90deg, var(--mist-900), var(--mist-800), var(--lake-900));
}

.page-hero p {
  max-width: 46rem;
  margin: 0;
  color: var(--mist-200);
  font-size: 1.1rem;
}

.category-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 4rem 0;
}

.category-overview-card {
  padding: 1.25rem;
}

.category-overview-head {
  display: grid;
  align-items: start;
}

.filter-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.search-box {
  flex: 1;
  display: flex;
  align-items: center;
  gap: .6rem;
  min-height: 3rem;
  padding: 0 1rem;
  color: var(--mist-500);
  background: var(--mist-50);
  border: 1px solid var(--mist-200);
  border-radius: .8rem;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--mist-900);
  background: transparent;
}

.filter-actions {
  display: flex;
  gap: .75rem;
}

.filter-select {
  min-height: 3rem;
  padding: 0 2.5rem 0 1rem;
  color: var(--mist-700);
  background: #ffffff;
  border: 1px solid var(--mist-200);
  border-radius: .8rem;
}

.no-result {
  display: none;
  padding: 2rem;
  color: var(--mist-600);
  text-align: center;
}

.no-result.is-visible {
  display: block;
}

.rank-list {
  display: grid;
  gap: .9rem;
}

.rank-row {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr) 6rem;
  gap: 1rem;
  align-items: center;
  padding: .8rem;
}

.rank-cover {
  overflow: hidden;
  border-radius: .75rem;
  aspect-ratio: 16 / 10;
  background: var(--mist-100);
}

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

.rank-label {
  color: var(--lake-600);
  font-weight: 900;
  font-size: .82rem;
}

.rank-info h2 {
  margin: .15rem 0 .35rem;
  font-size: 1.18rem;
}

.rank-info p {
  margin: 0 0 .6rem;
  color: var(--mist-600);
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  color: var(--mist-500);
  font-size: .85rem;
}

.meta-line span {
  display: inline-flex;
  align-items: center;
  padding: .22rem .55rem;
  background: var(--mist-100);
  border-radius: 999px;
}

.heat-box {
  display: grid;
  place-items: center;
  padding: .7rem;
  color: var(--lake-700);
  background: var(--lake-100);
  border-radius: .9rem;
}

.heat-box strong {
  font-size: 1.3rem;
}

.heat-box span {
  color: var(--mist-600);
  font-size: .75rem;
}

.detail-hero {
  position: relative;
  color: #ffffff;
  overflow: hidden;
}

.detail-backdrop {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
}

.detail-wrap {
  position: relative;
  width: min(100% - 2rem, 80rem);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 18rem minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
  min-height: 30rem;
  padding: 4rem 0;
}

.detail-poster {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 1.1rem;
  box-shadow: 0 20px 65px rgba(0, 0, 0, .34);
  aspect-ratio: 2 / 3;
}

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

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  color: var(--mist-300);
  font-size: .9rem;
}

.breadcrumb a:hover {
  color: var(--lake-400);
}

.detail-one-line {
  max-width: 54rem;
  margin: 0 0 1.2rem;
  color: var(--mist-200);
  font-size: 1.12rem;
}

.detail-meta span {
  color: #ffffff;
  background: rgba(255, 255, 255, .12);
}

.detail-tags {
  margin-top: 1.25rem;
}

.player-section {
  width: min(100% - 2rem, 80rem);
  margin: 3rem auto 0;
}

.player-shell {
  position: relative;
  overflow: hidden;
  background: #000000;
  border-radius: 1.1rem;
  box-shadow: var(--shadow-elevated);
  aspect-ratio: 16 / 9;
}

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

.play-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: .75rem;
  color: #ffffff;
  border: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, .22), rgba(15, 23, 42, .78));
  cursor: pointer;
  transition: opacity .25s ease, visibility .25s ease;
}

.play-layer.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.play-icon-large {
  width: 4.5rem;
  height: 4.5rem;
  display: grid;
  place-items: center;
  color: var(--lake-700);
  background: rgba(255, 255, 255, .94);
  border-radius: 999px;
  font-size: 1.7rem;
}

.detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 3rem 0 0;
}

.story-card {
  padding: 1.35rem;
}

.story-card p {
  color: var(--mist-700);
  line-height: 1.85;
}

.site-footer {
  margin-top: 4rem;
  color: var(--mist-300);
  background: var(--mist-900);
}

.footer-inner {
  width: min(100% - 2rem, 80rem);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem 0;
}

.footer-inner p {
  margin: .25rem 0 0;
  color: var(--mist-400);
}

.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-inner a:hover {
  color: var(--lake-400);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

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

  .hero-content,
  .detail-wrap,
  .split-section,
  .detail-content {
    grid-template-columns: 1fr;
  }

  .hero-poster,
  .detail-poster {
    max-width: 18rem;
  }

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

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

@media (max-width: 680px) {
  .hero-slider,
  .hero-track {
    min-height: 38rem;
  }

  .hero-content {
    gap: 1.5rem;
    padding-top: 3rem;
  }

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

  .filter-panel,
  .footer-inner,
  .section-head,
  .rank-row {
    align-items: stretch;
    flex-direction: column;
  }

  .filter-panel,
  .footer-inner,
  .section-head {
    display: flex;
  }

  .filter-actions {
    flex-direction: column;
  }

  .rank-row {
    display: grid;
    grid-template-columns: 6rem minmax(0, 1fr);
  }

  .heat-box {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    gap: .4rem;
  }

  .card-body {
    padding: .8rem;
  }

  .card-body p {
    display: none;
  }
}