:root {
  --color-primary: 30 30 35;
  --color-secondary: 45 45 50;
  --color-accent: 70 130 180;
  --color-success: 46 125 50;
  --color-warning: 255 152 0;
  --color-error: 211 47 47;
  --color-text-primary: 240 240 245;
  --color-text-secondary: 180 180 190;
  --color-text-muted: 120 120 130;
  --color-bg-primary: 18 18 22;
  --color-bg-secondary: 25 25 30;
  --color-bg-tertiary: 35 35 40;
  --color-border: 50 50 60;
  --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.32);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(var(--color-accent), 0.16), transparent 32rem),
    radial-gradient(circle at 80% 8%, rgba(120, 80, 180, 0.16), transparent 28rem),
    rgb(var(--color-bg-primary));
  color: rgb(var(--color-text-primary));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

main {
  min-height: 70vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid rgb(var(--color-border));
  background: rgba(var(--color-bg-secondary), 0.92);
  backdrop-filter: blur(18px);
}

.site-nav {
  max-width: 1280px;
  height: 68px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, rgb(var(--color-text-primary)), rgb(var(--color-accent)));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(var(--color-accent), 0.92), rgba(120, 160, 210, 0.55));
  color: white;
  font-size: 14px;
  box-shadow: 0 10px 28px rgba(var(--color-accent), 0.28);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  color: rgb(var(--color-text-secondary));
  font-weight: 600;
  font-size: 15px;
  transition: color 180ms ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  border-radius: 10px;
  transform: scaleX(0);
  transform-origin: left;
  background: rgb(var(--color-accent));
  transition: transform 180ms ease;
}

.nav-link:hover,
.nav-link.active {
  color: rgb(var(--color-text-primary));
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgb(var(--color-border));
  border-radius: 12px;
  color: rgb(var(--color-text-primary));
  background: rgb(var(--color-bg-tertiary));
}

.hero-carousel {
  position: relative;
  overflow: hidden;
  min-height: 660px;
  border-bottom: 1px solid rgba(var(--color-border), 0.8);
}

.hero-slide {
  display: none;
  position: relative;
  min-height: 660px;
  isolation: isolate;
  background: rgb(var(--color-bg-primary));
}

.hero-slide.active {
  display: block;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center;
  filter: blur(22px) brightness(0.42);
  transform: scale(1.08);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(18, 18, 22, 0.96), rgba(18, 18, 22, 0.72) 48%, rgba(18, 18, 22, 0.36)),
    linear-gradient(0deg, rgb(var(--color-bg-primary)) 0%, transparent 40%);
}

.hero-backdrop {
  position: absolute;
  inset: 12% 8% auto auto;
  width: 28rem;
  height: 28rem;
  border-radius: 999px;
  background: rgba(var(--color-accent), 0.24);
  filter: blur(80px);
  z-index: -1;
}

.hero-content {
  max-width: 1280px;
  min-height: 660px;
  margin: 0 auto;
  padding: 76px 22px 92px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 48px;
  align-items: center;
}

.hero-copy {
  max-width: 740px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgb(var(--color-accent));
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
}

.hero-copy h1,
.page-hero h1,
.content-panel h1 {
  margin: 14px 0 18px;
  font-size: clamp(34px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-copy p,
.page-hero p,
.intro-strip p {
  color: rgb(var(--color-text-secondary));
  font-size: 18px;
  max-width: 720px;
}

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

.hero-tags {
  margin-top: 24px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  color: rgb(var(--color-text-secondary));
  background: rgba(var(--color-bg-tertiary), 0.82);
  border: 1px solid rgba(var(--color-border), 0.9);
  font-size: 12px;
  font-weight: 650;
}

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

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  border-radius: 14px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform 180ms ease, background 180ms ease, border 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary,
.btn.small {
  background: linear-gradient(135deg, rgb(var(--color-accent)), rgba(var(--color-accent), 0.68));
  color: white;
  box-shadow: 0 16px 38px rgba(var(--color-accent), 0.24);
}

.btn.ghost {
  background: rgba(var(--color-bg-secondary), 0.76);
  border-color: rgba(var(--color-border), 0.9);
  color: rgb(var(--color-text-primary));
}

.btn.small {
  min-height: 36px;
  padding: 0 14px;
  font-size: 13px;
}

.hero-poster {
  position: relative;
  display: block;
  max-width: 380px;
  justify-self: end;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transform: perspective(1200px) rotateY(-8deg);
}

.hero-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border: 1px solid rgba(var(--color-border), 0.9);
  border-radius: 999px;
  background: rgba(var(--color-bg-secondary), 0.72);
  backdrop-filter: blur(18px);
}

.hero-prev,
.hero-next,
.hero-dot {
  border: 0;
  color: rgb(var(--color-text-primary));
  background: transparent;
}

.hero-prev,
.hero-next {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  font-size: 24px;
  line-height: 1;
}

.hero-prev:hover,
.hero-next:hover {
  background: rgba(var(--color-accent), 0.22);
}

.hero-dots {
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
}

.hero-dot.active {
  width: 28px;
  background: rgb(var(--color-accent));
}

.section-container,
.detail-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 22px;
}

.intro-strip,
.panel,
.content-panel,
.side-card {
  border: 1px solid rgba(var(--color-border), 0.9);
  border-radius: var(--radius-xl);
  background: rgba(var(--color-bg-secondary), 0.82);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.18);
}

.intro-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  padding: 34px;
  margin-top: 28px;
}

.intro-strip h2,
.section-heading h2,
.content-panel h2,
.category-body h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.15;
}

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

.section-heading.compact {
  margin-bottom: 18px;
}

.text-link {
  color: rgb(var(--color-accent));
  font-weight: 800;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.category-tile {
  min-height: 126px;
  padding: 20px;
  border: 1px solid rgba(var(--color-border), 0.92);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(var(--color-accent), 0.16), transparent),
    rgb(var(--color-bg-secondary));
  transition: transform 180ms ease, border-color 180ms ease;
}

.category-tile:hover,
.movie-card:hover,
.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--color-accent), 0.72);
}

.category-tile span {
  display: block;
  color: rgb(var(--color-text-primary));
  font-size: 18px;
  font-weight: 850;
  margin-bottom: 10px;
}

.category-tile strong {
  color: rgb(var(--color-text-secondary));
  font-size: 13px;
  font-weight: 500;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 22px;
  align-items: start;
}

.panel {
  padding: 24px;
}

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

.dense-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(var(--color-border), 0.92);
  border-radius: var(--radius-lg);
  background: rgb(var(--color-bg-secondary));
  transition: transform 180ms ease, border-color 180ms ease;
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: rgb(var(--color-bg-tertiary));
}

.poster-link img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 280ms ease;
}

.movie-card:hover .poster-link img {
  transform: scale(1.06);
}

.poster-gradient {
  position: absolute;
  inset: auto 0 0;
  height: 46%;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.8), transparent);
}

.year-badge,
.rank-badge {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.year-badge {
  left: 10px;
  top: 10px;
  min-width: 48px;
  min-height: 26px;
  color: white;
  background: rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(10px);
}

.rank-badge {
  right: 10px;
  top: 10px;
  width: 30px;
  height: 30px;
  color: white;
  background: rgb(var(--color-accent));
}

.movie-card-body {
  padding: 16px;
}

.card-meta {
  display: flex;
  gap: 8px;
  color: rgb(var(--color-text-muted));
  font-size: 12px;
  margin-bottom: 8px;
}

.movie-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.25;
}

.movie-card p {
  margin: 0 0 12px;
  color: rgb(var(--color-text-secondary));
  font-size: 14px;
}

.rank-panel {
  position: sticky;
  top: 92px;
}

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

.rank-row {
  display: grid;
  grid-template-columns: 34px 54px 1fr 18px;
  gap: 12px;
  align-items: center;
  min-height: 74px;
  padding: 9px;
  border: 1px solid rgba(var(--color-border), 0.8);
  border-radius: 15px;
  background: rgba(var(--color-bg-tertiary), 0.52);
  transition: transform 180ms ease, border-color 180ms ease;
}

.rank-row:hover {
  transform: translateX(3px);
  border-color: rgba(var(--color-accent), 0.7);
}

.rank-row img {
  width: 54px;
  height: 72px;
  object-fit: cover;
  border-radius: 10px;
}

.rank-number {
  color: rgb(var(--color-accent));
  font-weight: 900;
  text-align: center;
}

.rank-info strong {
  display: block;
  line-height: 1.25;
}

.rank-info small {
  display: block;
  margin-top: 4px;
  color: rgb(var(--color-text-muted));
  font-size: 12px;
}

.rank-arrow {
  color: rgb(var(--color-text-muted));
  font-size: 24px;
}

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

.filter-panel {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 22px;
  padding: 16px;
  border: 1px solid rgba(var(--color-border), 0.9);
  border-radius: 18px;
  background: rgba(var(--color-bg-tertiary), 0.52);
}

.search-label {
  display: grid;
  gap: 8px;
  flex: 1;
  color: rgb(var(--color-text-secondary));
  font-size: 13px;
  font-weight: 700;
}

.filter-input,
.filter-selects select {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(var(--color-border), 0.95);
  border-radius: 14px;
  outline: none;
  background: rgb(var(--color-bg-primary));
  color: rgb(var(--color-text-primary));
  padding: 0 14px;
}

.filter-input:focus,
.filter-selects select:focus {
  border-color: rgb(var(--color-accent));
}

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

.page-hero {
  max-width: 1280px;
  margin: 36px auto 0;
  padding: 64px 22px;
  border-radius: 0 0 36px 36px;
}

.page-hero > div {
  padding: 44px;
  border: 1px solid rgba(var(--color-border), 0.9);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(var(--color-accent), 0.20), rgba(var(--color-bg-secondary), 0.92)),
    rgb(var(--color-bg-secondary));
  box-shadow: var(--shadow-soft);
}

.small-hero p,
.category-hero p,
.rank-hero p {
  margin: 0;
}

.category-list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.category-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  overflow: hidden;
  border: 1px solid rgba(var(--color-border), 0.92);
  border-radius: var(--radius-xl);
  background: rgb(var(--color-bg-secondary));
  transition: transform 180ms ease, border-color 180ms ease;
}

.category-cover {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: rgb(var(--color-bg-tertiary));
}

.category-cover img {
  width: 100%;
  height: 128px;
  object-fit: cover;
}

.category-body {
  padding: 22px;
}

.category-body p {
  color: rgb(var(--color-text-secondary));
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 22px;
  color: rgb(var(--color-text-secondary));
}

.breadcrumb a {
  color: rgb(var(--color-accent));
  font-weight: 700;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
}

.player-box {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: #000;
  box-shadow: var(--shadow-soft);
}

.movie-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  object-fit: contain;
}

.player-cover {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 0;
  color: white;
  background:
    linear-gradient(0deg, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.22)),
    rgba(0, 0, 0, 0.36);
  transition: opacity 160ms ease;
}

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

.play-icon {
  width: 74px;
  height: 74px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgb(var(--color-accent));
  box-shadow: 0 18px 48px rgba(var(--color-accent), 0.35);
  font-size: 26px;
  padding-left: 4px;
}

.content-panel {
  margin-top: 22px;
  padding: 30px;
}

.content-panel h1 {
  font-size: clamp(30px, 4.5vw, 54px);
}

.content-panel h2 {
  margin-top: 28px;
  margin-bottom: 10px;
  font-size: 24px;
}

.content-panel p {
  color: rgb(var(--color-text-secondary));
  font-size: 17px;
}

.content-panel .lead {
  color: rgb(var(--color-text-primary));
  font-size: 20px;
}

.detail-tags {
  margin-top: 18px;
}

.detail-side {
  position: sticky;
  top: 92px;
}

.side-card {
  overflow: hidden;
}

.side-card img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.side-card dl {
  margin: 0;
  padding: 18px;
  display: grid;
  gap: 12px;
}

.side-card div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 10px;
}

.side-card dt {
  color: rgb(var(--color-text-muted));
}

.side-card dd {
  margin: 0;
  color: rgb(var(--color-text-primary));
  font-weight: 700;
}

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

.site-footer {
  border-top: 1px solid rgb(var(--color-border));
  background: rgba(var(--color-bg-secondary), 0.68);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 34px 22px;
  color: rgb(var(--color-text-secondary));
}

.footer-inner p {
  margin: 8px 0 0;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1180px) {
  .category-grid,
  .dense-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .side-card {
    display: grid;
    grid-template-columns: 220px 1fr;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 14px;
    border: 1px solid rgb(var(--color-border));
    border-radius: 18px;
    background: rgb(var(--color-bg-secondary));
    box-shadow: var(--shadow-soft);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-link {
    padding: 12px 14px;
  }

  .nav-link::after {
    display: none;
  }

  .hero-content {
    min-height: 620px;
    grid-template-columns: 1fr;
    padding-top: 54px;
  }

  .hero-poster {
    justify-self: start;
    max-width: 220px;
    transform: none;
  }

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

  .intro-strip,
  .filter-panel,
  .section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .filter-selects {
    width: 100%;
    flex-direction: column;
  }

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

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

@media (max-width: 560px) {
  .site-nav {
    height: 62px;
    padding: 0 14px;
  }

  .brand {
    font-size: 18px;
  }

  .hero-copy h1,
  .page-hero h1 {
    font-size: 36px;
  }

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

  .section-container,
  .detail-wrap,
  .page-hero {
    padding-left: 14px;
    padding-right: 14px;
  }

  .category-grid,
  .movie-grid,
  .dense-grid,
  .related-grid,
  .category-list-grid,
  .all-ranks {
    grid-template-columns: 1fr;
  }

  .side-card {
    grid-template-columns: 1fr;
  }

  .rank-row {
    grid-template-columns: 28px 48px 1fr 14px;
  }

  .page-hero > div,
  .content-panel,
  .panel,
  .intro-strip {
    padding: 20px;
  }
}