:root {
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --red-700: #b91c1c;
  --red-600: #dc2626;
  --red-500: #ef4444;
  --red-400: #f87171;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.14);
  --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.10);
  --radius: 18px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--slate-900);
  background: var(--slate-50);
  line-height: 1.65;
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, var(--slate-950), var(--slate-800));
  color: var(--white);
  box-shadow: 0 10px 32px rgba(2, 6, 23, 0.30);
}

.nav-wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-text {
  font-size: 24px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: var(--red-600);
  color: var(--white);
  box-shadow: 0 12px 24px rgba(220, 38, 38, 0.36);
  font-size: 14px;
}

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

.nav-link {
  position: relative;
  color: #e5e7eb;
  font-size: 15px;
  font-weight: 650;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -9px;
  height: 2px;
  border-radius: 999px;
  background: var(--red-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

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

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

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  border-radius: 999px;
}

.mobile-panel {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.mobile-panel.open {
  display: grid;
  gap: 8px;
}

.mobile-link {
  padding: 12px;
  border-radius: 12px;
  color: #e5e7eb;
  font-weight: 650;
}

.mobile-link:hover,
.mobile-link.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--red-400);
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background: radial-gradient(circle at 15% 25%, rgba(239, 68, 68, 0.35), transparent 28%), linear-gradient(135deg, var(--slate-950), #5f1111 50%, var(--slate-950));
}

.hero-track,
.hero-slide {
  position: absolute;
  inset: 0;
}

.hero-slide {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.65s ease;
  background-image: linear-gradient(90deg, rgba(2, 6, 23, 0.94) 0%, rgba(15, 23, 42, 0.78) 42%, rgba(15, 23, 42, 0.10) 100%), var(--hero-image);
  background-size: cover;
  background-position: center;
}

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

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.90), transparent 44%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 760px;
  color: var(--white);
}

.hero-kicker {
  margin: 0 0 14px;
  color: var(--red-400);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.detail-info h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.06em;
}

.hero-desc {
  max-width: 680px;
  margin: 24px 0 0;
  color: #e5e7eb;
  font-size: clamp(18px, 2vw, 24px);
}

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

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

.hero-tags span,
.tag-list span,
.detail-tags a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.hero-tags span {
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
  backdrop-filter: blur(10px);
}

.tag-list span,
.detail-tags a {
  background: #fee2e2;
  color: var(--red-700);
}

.hero-actions,
.detail-info .primary-button {
  margin-top: 30px;
}

.primary-button,
.ghost-button,
.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.primary-button {
  min-height: 48px;
  padding: 0 24px;
  color: var(--white);
  background: var(--red-600);
  box-shadow: 0 16px 32px rgba(220, 38, 38, 0.32);
}

.primary-button:hover {
  background: var(--red-700);
  transform: translateY(-2px);
}

.ghost-button {
  min-height: 48px;
  padding: 0 24px;
  margin-left: 12px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
}

.ghost-button:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: translateY(-2px);
}

.hero-control {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 5;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.42);
  backdrop-filter: blur(16px);
}

.hero-control button {
  border: 0;
  color: var(--white);
  cursor: pointer;
}

.hero-control > button {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  font-size: 26px;
  line-height: 1;
}

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

.hero-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  padding: 0;
  background: rgba(255, 255, 255, 0.38);
}

.hero-dot.active {
  width: 26px;
  background: var(--red-500);
}

.section {
  padding: 70px 0;
}

.section.white {
  background: var(--white);
}

.section.slate,
.page-content {
  background: var(--slate-50);
}

.section-head {
  margin-bottom: 28px;
}

.section-head h2 {
  display: inline-flex;
  align-items: center;
  margin: 0;
  font-size: clamp(28px, 4vw, 38px);
  letter-spacing: -0.04em;
}

.section-head p {
  max-width: 680px;
  margin: 6px 0 0;
  color: var(--slate-600);
}

.section-icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-right: 10px;
  border-radius: 10px;
  background: #fee2e2;
  color: var(--red-600);
  font-weight: 900;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 22px;
}

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

.catalog-grid {
  padding-bottom: 30px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.movie-card {
  min-width: 0;
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 16px;
  background: var(--slate-200);
  box-shadow: var(--shadow-soft);
}

.movie-grid.wide .poster-link,
.rank-list.small + .text-button + .mini-grid .poster-link {
  aspect-ratio: 16 / 10;
}

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

.poster-link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.70), transparent 50%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

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

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

.poster-year,
.poster-play {
  position: absolute;
  z-index: 2;
}

.poster-year {
  top: 10px;
  right: 10px;
  padding: 3px 8px;
  border-radius: 8px;
  background: var(--red-600);
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
}

.poster-play {
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: var(--white);
  background: rgba(220, 38, 38, 0.86);
  transform: translate(-50%, -50%) scale(0.86);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.card-body h3 {
  margin: 12px 0 4px;
  font-size: 16px;
  line-height: 1.4;
}

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

.card-meta,
.card-line {
  margin: 0;
  color: var(--slate-600);
  font-size: 13px;
}

.card-line {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-top: 5px;
}

.tag-list {
  margin-top: 9px;
}

.compact .card-line,
.compact .tag-list {
  display: none;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.category-tile,
.category-overview-card,
.filter-panel,
.watch-panel,
.article-content {
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.category-tile {
  display: block;
  padding: 22px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.category-tile span {
  color: var(--red-600);
  font-weight: 800;
}

.category-tile strong {
  display: block;
  margin-top: 6px;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.category-tile p {
  margin: 8px 0 18px;
  color: var(--slate-600);
}

.category-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.category-thumbs img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 10px;
  background: var(--slate-200);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 34px;
  align-items: start;
}

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

.rank-row {
  display: grid;
  grid-template-columns: 56px 72px minmax(0, 1fr) 56px;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.rank-index {
  color: var(--red-600);
  font-size: 22px;
  font-weight: 900;
  text-align: center;
}

.rank-row img {
  width: 72px;
  height: 96px;
  object-fit: cover;
  border-radius: 12px;
  background: var(--slate-200);
}

.rank-info {
  min-width: 0;
}

.rank-info strong,
.rank-info small {
  display: block;
}

.rank-info strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
}

.rank-info small {
  margin-top: 3px;
  color: var(--slate-600);
}

.rank-hot {
  justify-self: end;
  color: var(--red-600);
  font-size: 20px;
  font-weight: 900;
}

.text-button {
  margin-top: 18px;
  color: var(--red-600);
}

.text-button:hover {
  transform: translateX(4px);
}

.page-hero {
  background: linear-gradient(135deg, var(--slate-950), #6b1616, var(--slate-900));
  color: var(--white);
}

.compact-hero {
  padding: 74px 0;
}

.page-hero p:last-child {
  max-width: 760px;
  margin: 16px 0 0;
  color: #e5e7eb;
  font-size: 18px;
}

.page-content {
  padding-top: 34px;
  padding-bottom: 70px;
}

.overview-list {
  display: grid;
  gap: 26px;
  padding: 46px 0 70px;
}

.category-overview-card {
  padding: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-overview-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.category-overview-head h2 {
  margin: 0 0 6px;
  font-size: 28px;
}

.category-overview-head p {
  margin: 0;
  color: var(--slate-600);
}

.filter-panel {
  margin-bottom: 28px;
  padding: 22px;
}

.filter-search {
  position: relative;
}

.filter-search span {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-500);
  font-size: 22px;
}

.filter-search input {
  width: 100%;
  min-height: 52px;
  padding: 0 18px 0 48px;
  border: 1px solid var(--slate-200);
  border-radius: 14px;
  outline: 0;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.filter-search input:focus {
  border-color: var(--red-500);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12);
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.filter-chip {
  min-height: 40px;
  padding: 0 16px;
  border: 0;
  border-radius: 12px;
  background: var(--slate-100);
  color: var(--slate-700);
  cursor: pointer;
  font-weight: 750;
  transition: background 0.2s ease, color 0.2s ease;
}

.filter-chip:hover,
.filter-chip.active {
  background: var(--red-600);
  color: var(--white);
}

.empty-state {
  display: none;
  margin: 18px 0 0;
  color: var(--slate-600);
  text-align: center;
}

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

.filter-item.hidden {
  display: none !important;
}

.detail-top {
  background: linear-gradient(135deg, var(--slate-950), #5f1111 60%, var(--slate-900));
  color: var(--white);
  padding: 40px 0 70px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}

.breadcrumb {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: #e5e7eb;
  font-size: 14px;
}

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

.detail-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 22px;
  background: var(--slate-200);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.35);
}

.detail-info h1 {
  font-size: clamp(34px, 5vw, 58px);
}

.detail-one-line {
  max-width: 820px;
  color: #e5e7eb;
  font-size: 19px;
}

.meta-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.meta-list div {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.10);
}

.meta-list dt {
  color: #cbd5e1;
  font-size: 12px;
}

.meta-list dd {
  margin: 2px 0 0;
  font-weight: 800;
}

.watch-panel {
  overflow: hidden;
}

.video-shell {
  position: relative;
  background: var(--slate-950);
  aspect-ratio: 16 / 9;
}

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

.player-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  border: 0;
  color: var(--white);
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.70), rgba(2, 6, 23, 0.35));
  cursor: pointer;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.play-circle {
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: var(--red-600);
  box-shadow: 0 18px 40px rgba(220, 38, 38, 0.36);
  font-size: 26px;
}

.player-cover strong {
  font-size: 22px;
}

.watch-copy {
  padding: 24px;
}

.watch-copy h2,
.article-content h2 {
  margin: 0 0 8px;
  font-size: 28px;
  letter-spacing: -0.03em;
}

.watch-copy p,
.article-content p {
  margin: 0;
  color: var(--slate-600);
}

.article-content {
  padding: 30px;
}

.article-content h2 + p {
  margin-bottom: 24px;
}

.site-footer {
  background: var(--slate-900);
  color: #cbd5e1;
}

.footer-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 34px;
}

.footer-brand {
  color: var(--white);
  font-size: 20px;
}

.site-footer h3 {
  margin: 0 0 14px;
  color: var(--white);
}

.site-footer p {
  margin: 12px 0 0;
  color: #94a3b8;
  font-size: 14px;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li + li {
  margin-top: 8px;
}

.site-footer a:hover {
  color: var(--red-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  padding: 18px 0;
  text-align: center;
  color: #94a3b8;
  font-size: 13px;
}

@media (max-width: 1060px) {
  .movie-grid,
  .movie-grid.wide {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (max-width: 760px) {
  .nav-links {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .brand-text {
    font-size: 20px;
  }

  .hero {
    min-height: 560px;
  }

  .hero-slide {
    background-image: linear-gradient(0deg, rgba(2, 6, 23, 0.96), rgba(15, 23, 42, 0.54)), var(--hero-image);
  }

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

  .ghost-button {
    margin-left: 0;
  }

  .section {
    padding: 48px 0;
  }

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

  .category-grid,
  .two-column,
  .footer-grid,
  .detail-grid,
  .meta-list {
    grid-template-columns: 1fr;
  }

  .detail-poster {
    max-width: 260px;
  }

  .category-overview-head {
    display: block;
  }

  .rank-row {
    grid-template-columns: 44px 58px minmax(0, 1fr);
  }

  .rank-row img {
    width: 58px;
    height: 78px;
  }

  .rank-hot {
    display: none;
  }
}

@media (max-width: 460px) {
  .movie-grid,
  .movie-grid.wide,
  .mini-grid,
  .category-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .card-body h3 {
    font-size: 14px;
  }

  .card-meta,
  .card-line,
  .tag-list {
    display: none;
  }

  .compact-hero {
    padding: 52px 0;
  }

  .filter-panel {
    padding: 16px;
  }
}