:root {
  --bg: #020617;
  --bg-soft: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.72);
  --bg-card-solid: #111827;
  --line: rgba(148, 163, 184, 0.16);
  --text: #f8fafc;
  --muted: #94a3b8;
  --muted-2: #64748b;
  --cyan: #22d3ee;
  --cyan-strong: #06b6d4;
  --orange: #f97316;
  --yellow: #facc15;
  --green: #34d399;
  --shadow: 0 24px 80px rgba(8, 145, 178, 0.18);
  --radius: 20px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(34, 211, 238, 0.15), transparent 30%),
    radial-gradient(circle at 90% 10%, rgba(249, 115, 22, 0.12), transparent 25%),
    linear-gradient(180deg, #020617 0%, #0f172a 48%, #020617 100%);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
}

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

img {
  display: block;
  max-width: 100%;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.18), rgba(15, 23, 42, 0.9));
}

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.84);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  color: #001018;
  font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), #67e8f9 50%, #fbbf24);
  box-shadow: 0 10px 30px rgba(34, 211, 238, 0.28);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  color: white;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.brand-copy em {
  color: var(--cyan);
  font-size: 12px;
  font-style: normal;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  padding: 10px 12px;
  border-radius: 999px;
  color: #cbd5e1;
  font-size: 14px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: white;
  background: rgba(34, 211, 238, 0.12);
}

.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.8);
}

.nav-search input,
.mobile-search input,
.filter-panel input,
.filter-panel select {
  border: 0;
  color: var(--text);
  outline: 0;
  background: transparent;
}

.nav-search input {
  width: 190px;
  padding: 8px 4px 8px 12px;
}

.nav-search button,
.mobile-search button,
.primary-button,
.ghost-button {
  cursor: pointer;
  border: 0;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--cyan-strong), var(--cyan));
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(34, 211, 238, 0.22);
  transition: transform 0.2s ease, filter 0.2s ease;
}

.nav-search button {
  padding: 8px 14px;
}

.nav-search button:hover,
.mobile-search button:hover,
.primary-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.9);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: white;
}

.mobile-panel {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.98);
}

.mobile-panel.is-open {
  display: grid;
  gap: 8px;
  padding: 14px 16px 18px;
}

.mobile-link {
  padding: 12px 14px;
  border-radius: 12px;
  color: #cbd5e1;
  background: rgba(2, 6, 23, 0.36);
}

.mobile-link.is-active,
.mobile-link:hover {
  color: white;
  background: rgba(34, 211, 238, 0.13);
}

.mobile-search {
  display: flex;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.mobile-search input {
  min-width: 0;
  flex: 1;
  padding: 8px;
}

.mobile-search button {
  padding: 8px 14px;
}

.hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
}

.hero-mask {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 0.64) 48%, rgba(2, 6, 23, 0.1)),
    linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0.42) 45%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  display: grid;
  align-items: center;
  min-height: 620px;
  padding-block: 78px;
}

.hero-copy {
  max-width: 690px;
  animation: slideUp 0.85s ease both;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 12px;
  border: 1px solid rgba(34, 211, 238, 0.22);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.08);
  font-size: 14px;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero p {
  margin: 0;
  color: #cbd5e1;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.8;
}

.hero-meta,
.detail-meta,
.card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-block: 26px;
}

.hero-meta span,
.detail-meta span,
.tag-row span {
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  color: #e2e8f0;
  background: rgba(15, 23, 42, 0.56);
  padding: 7px 12px;
  font-size: 13px;
}

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

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
}

.ghost-button {
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.7);
  box-shadow: none;
}

.hero-controls {
  position: absolute;
  right: max(24px, calc((100vw - var(--container)) / 2));
  bottom: 38px;
  z-index: 4;
  display: flex;
  gap: 10px;
}

.hero-button {
  width: 44px;
  height: 44px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: white;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 52px;
  z-index: 5;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  cursor: pointer;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.48);
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.is-active {
  width: 34px;
  background: var(--cyan);
}

.section {
  padding-block: 72px;
}

.section.is-muted {
  background: rgba(15, 23, 42, 0.38);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-title {
  display: grid;
  gap: 8px;
}

.section-title span {
  color: var(--cyan);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-title h2,
.page-title h1,
.detail-title {
  margin: 0;
  color: white;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.03em;
}

.section-title p,
.page-title p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.grid {
  display: grid;
  gap: 24px;
}

.movie-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

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

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

.movie-card {
  display: grid;
  gap: 13px;
  min-width: 0;
}

.poster-wrap {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 18px;
  aspect-ratio: 3 / 4;
  background: var(--bg-soft);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

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

.poster-wrap::after {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.92), transparent 62%);
  transition: opacity 0.28s ease;
}

.year-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  padding: 5px 8px;
  border-radius: 8px;
  color: white;
  background: rgba(6, 182, 212, 0.92);
  font-size: 12px;
  font-weight: 800;
}

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

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

.movie-card:hover .poster-wrap::after {
  opacity: 1;
}

.card-info {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.card-info strong {
  overflow: hidden;
  color: #f8fafc;
  font-size: 15px;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.movie-card:hover .card-info strong {
  color: var(--cyan);
}

.card-info small,
.card-info em {
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
  line-height: 1.55;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-info em {
  color: #cbd5e1;
}

.horizontal-scroller {
  display: grid;
  grid-auto-columns: 172px;
  grid-auto-flow: column;
  gap: 22px;
  overflow-x: auto;
  padding: 6px 2px 18px;
  scroll-snap-type: x mandatory;
}

.horizontal-scroller .movie-card {
  scroll-snap-align: start;
}

.category-card {
  display: grid;
  min-height: 180px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(249, 115, 22, 0.08)),
    rgba(15, 23, 42, 0.7);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.42);
}

.category-card strong {
  font-size: 22px;
}

.category-card p {
  margin: 12px 0 22px;
  color: #cbd5e1;
  line-height: 1.75;
}

.category-card span {
  align-self: end;
  color: var(--cyan);
  font-weight: 800;
}

.timeline {
  position: relative;
  display: grid;
  gap: 28px;
}

.timeline::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 31px;
  width: 2px;
  content: "";
  background: linear-gradient(180deg, var(--cyan), rgba(34, 211, 238, 0.15));
}

.year-block {
  position: relative;
  display: grid;
  gap: 16px;
  padding-left: 82px;
}

.year-node {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border: 4px solid #020617;
  border-radius: 50%;
  color: white;
  background: var(--cyan-strong);
  font-weight: 900;
}

.year-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.page-hero {
  padding-block: 58px 32px;
}

.page-title {
  display: grid;
  gap: 14px;
  max-width: 850px;
}

.filter-panel {
  display: grid;
  grid-template-columns: 1fr minmax(200px, 320px) 160px auto;
  align-items: end;
  gap: 14px;
  margin: 24px 0 34px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.72);
}

.filter-panel label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.filter-panel input,
.filter-panel select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 14px;
  background: rgba(2, 6, 23, 0.58);
}

.filter-panel p {
  margin: 0;
  color: var(--cyan);
  font-weight: 700;
}

.filter-label {
  display: block;
  margin-bottom: 5px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

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

.ranking-item {
  display: grid;
  grid-template-columns: auto 78px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.68);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.ranking-item:hover {
  transform: translateX(3px);
  border-color: rgba(34, 211, 238, 0.42);
}

.ranking-item img {
  width: 78px;
  height: 104px;
  border-radius: 12px;
  object-fit: cover;
}

.rank-no {
  color: var(--orange);
  font-size: 18px;
  font-weight: 900;
}

.ranking-copy {
  display: grid;
  gap: 7px;
}

.ranking-copy strong {
  font-size: 17px;
}

.ranking-copy small,
.ranking-copy em {
  color: var(--muted);
  font-style: normal;
}

.heat-score {
  padding: 7px 10px;
  border-radius: 999px;
  color: #001018;
  background: var(--yellow);
  font-size: 12px;
  font-weight: 900;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0;
  color: var(--muted);
  font-size: 14px;
}

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

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 30px;
  align-items: start;
  padding-bottom: 70px;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #000;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

.player-shell video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  background: radial-gradient(circle, rgba(2, 6, 23, 0.12), rgba(2, 6, 23, 0.62));
  transition: opacity 0.2s ease;
}

.player-shell.is-playing .player-overlay {
  opacity: 0;
}

.player-start {
  width: 84px;
  height: 84px;
  cursor: pointer;
  border: 0;
  border-radius: 50%;
  color: white;
  pointer-events: auto;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-strong));
  box-shadow: 0 18px 44px rgba(34, 211, 238, 0.36);
  font-size: 30px;
}

.player-message {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 12px 14px;
  border-radius: 14px;
  color: #fecaca;
  background: rgba(127, 29, 29, 0.82);
  font-size: 14px;
}

.detail-title {
  margin-top: 28px;
}

.detail-panel,
.side-panel {
  margin-top: 22px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.detail-panel h2,
.side-panel h2,
.side-panel h3 {
  margin: 0 0 14px;
}

.detail-panel p {
  color: #dbeafe;
  line-height: 1.9;
}

.detail-panel .lead {
  color: var(--cyan);
  font-style: italic;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.info-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.info-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
  padding-bottom: 12px;
}

.info-list dt {
  color: var(--muted);
}

.info-list dd {
  margin: 0;
  text-align: right;
}

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

.related-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  align-items: center;
}

.related-item img {
  width: 74px;
  height: 96px;
  border-radius: 12px;
  object-fit: cover;
}

.related-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}

.related-item span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.search-empty {
  padding: 60px 24px;
  border: 1px dashed rgba(148, 163, 184, 0.24);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
  background: rgba(15, 23, 42, 0.38);
}

.site-footer {
  margin-top: 60px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.9);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 34px;
  padding-block: 44px;
}

.footer-grid p,
.footer-grid a,
.footer-bottom {
  color: var(--muted);
  line-height: 1.8;
}

.footer-grid h3 {
  margin-top: 0;
}

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

.footer-grid a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-block: 18px;
  font-size: 13px;
}

.is-hidden {
  display: none !important;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .movie-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .nav-search {
    display: none;
  }
}

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

  .menu-button {
    display: block;
    margin-left: auto;
  }

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

  .hero-controls {
    right: 18px;
    bottom: 26px;
  }

  .hero-dots {
    bottom: 34px;
  }

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

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

  .filter-panel {
    grid-template-columns: 1fr;
  }

  .ranking-item {
    grid-template-columns: auto 64px 1fr;
  }

  .ranking-item img {
    width: 64px;
    height: 88px;
  }

  .heat-score {
    display: none;
  }

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

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

  .brand-copy em {
    display: none;
  }

  .hero {
    min-height: 520px;
  }

  .hero-content {
    min-height: 520px;
    padding-top: 46px;
  }

  .hero-meta {
    gap: 7px;
  }

  .movie-grid {
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .card-info em {
    display: none;
  }

  .timeline::before {
    display: none;
  }

  .year-block {
    padding-left: 0;
  }

  .year-node {
    position: static;
  }

  .year-panel {
    padding: 18px;
  }

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

  .footer-bottom {
    flex-direction: column;
  }
}