:root {
  --blue: #0096dc;
  --blue-dark: #0077b6;
  --blue-light: #4db8e8;
  --yellow: #ffd700;
  --yellow-dark: #ffc700;
  --red: #e63946;
  --cream: #fff9e6;
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --card: #ffffff;
  --bg: #f8fafc;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--cream), #ffffff 360px, var(--bg));
  line-height: 1.65;
}

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

img {
  display: block;
  width: 100%;
  height: auto;
}

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 150, 220, 0.96);
  color: #fff;
  box-shadow: 0 12px 30px rgba(0, 119, 182, 0.22);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--yellow);
  color: var(--blue);
  box-shadow: 0 8px 24px rgba(255, 215, 0, 0.28);
}

.brand-text strong,
.footer-brand {
  display: block;
  font-size: 22px;
  line-height: 1.1;
  font-weight: 800;
}

.brand-text small {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  font-size: 12px;
  margin-top: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.nav-link {
  padding: 9px 14px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--yellow);
  background: rgba(255, 255, 255, 0.14);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.header-search input {
  width: 190px;
  border: 0;
  outline: 0;
  background: transparent;
  color: #fff;
  padding: 8px 10px;
}

.header-search input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.header-search button,
.filter-actions button {
  border: 0;
  border-radius: 999px;
  background: var(--yellow);
  color: var(--blue-dark);
  padding: 8px 14px;
  font-weight: 700;
  cursor: pointer;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}

.hero-carousel {
  position: relative;
  overflow: hidden;
  min-height: 620px;
  background: var(--blue);
}

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

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: center;
  gap: 44px;
  padding: 72px max(32px, calc((100vw - 1180px) / 2)) 96px;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.55s ease, transform 0.55s ease;
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.hero-copy {
  color: #fff;
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--yellow);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy h1,
.page-hero h1,
.detail-intro h1 {
  margin: 16px 0;
  font-size: clamp(38px, 6vw, 70px);
  line-height: 1.05;
  font-weight: 900;
}

.hero-copy p,
.page-hero p,
.detail-intro p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
}

.hero-tags,
.tag-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hero-tags span,
.tag-row span {
  display: inline-flex;
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.tag-row span {
  color: var(--blue-dark);
  background: rgba(0, 150, 220, 0.1);
}

.tag-row.large span {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 999px;
  padding: 0 24px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: var(--yellow);
  color: var(--blue-dark);
  box-shadow: 0 14px 28px rgba(255, 215, 0, 0.25);
}

.btn-ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.hero-poster {
  position: relative;
  display: block;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
  transform: rotate(2deg);
}

.hero-poster img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
}

.hero-prev,
.hero-next,
.hero-dot {
  border: 0;
  cursor: pointer;
}

.hero-prev,
.hero-next {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 26px;
}

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

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
}

.hero-dot.is-active {
  width: 28px;
  background: var(--yellow);
}

.content-section,
.quick-categories {
  padding: 54px 0;
}

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

.section-heading h2,
.text-panel h2,
.side-card h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.15;
  font-weight: 900;
}

.section-heading p {
  margin: 8px 0 0;
  color: var(--muted);
}

.text-link {
  color: var(--blue-dark);
  font-weight: 800;
}

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

.category-tile,
.category-overview-card,
.movie-card,
.side-card,
.text-panel,
.player-card,
.filter-panel,
.rank-list {
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

.category-tile {
  padding: 20px;
  min-height: 142px;
  background: linear-gradient(135deg, #fff, var(--cream));
  border: 1px solid rgba(0, 150, 220, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-tile:hover,
.movie-card:hover,
.category-overview-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.16);
}

.category-tile strong {
  display: block;
  color: var(--blue-dark);
  font-size: 20px;
  margin-bottom: 8px;
}

.category-tile span {
  color: var(--muted);
  font-size: 14px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.movie-card {
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: #dbeafe;
}

.poster-link img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.25s ease;
}

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

.play-badge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  padding: 6px 10px;
  font-size: 13px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.movie-card:hover .play-badge {
  opacity: 1;
}

.rank-no {
  position: absolute;
  left: 12px;
  top: 12px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
}

.card-body {
  padding: 16px;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.card-body h3 {
  margin: 8px 0;
  font-size: 19px;
  line-height: 1.25;
}

.card-body h3 a:hover {
  color: var(--blue-dark);
}

.card-body p {
  min-height: 44px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.rank-section {
  padding: 46px 0;
}

.rank-list {
  overflow: hidden;
}

.rank-row {
  display: grid;
  grid-template-columns: 50px 70px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.rank-row:hover {
  background: rgba(0, 150, 220, 0.07);
}

.rank-row img {
  width: 70px;
  height: 94px;
  object-fit: cover;
  border-radius: 12px;
}

.rank-index {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 900;
}

.rank-info strong {
  display: block;
  font-size: 18px;
}

.rank-info small {
  color: var(--muted);
}

.rank-arrow {
  color: var(--blue-dark);
  font-size: 28px;
}

.page-main,
.detail-main {
  min-height: 70vh;
}

.page-hero {
  color: #fff;
  padding: 82px 0;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue), var(--blue-light));
  overflow: hidden;
}

.page-hero.slim {
  padding: 62px 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  margin-top: 18px;
}

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

.category-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.category-overview-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-cover {
  display: grid;
  place-items: end start;
  min-height: 260px;
  padding: 22px;
  color: #fff;
  background-size: cover;
  background-position: center;
}

.category-cover span {
  font-size: 28px;
  font-weight: 900;
}

.category-overview-body {
  padding: 22px;
}

.category-overview-body h2 {
  margin: 0 0 8px;
}

.category-overview-body p {
  color: var(--muted);
  margin: 0 0 16px;
}

.category-preview-links,
.side-links {
  display: grid;
  gap: 8px;
}

.category-preview-links a,
.side-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
}

.category-preview-links span,
.side-links span {
  color: var(--muted);
  font-size: 13px;
}

.filter-panel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  margin-bottom: 24px;
}

.filter-search {
  flex: 1;
}

.filter-search input,
.filter-actions select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 16px;
  outline: none;
  background: #fff;
}

.filter-search input:focus,
.filter-actions select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 150, 220, 0.12);
}

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

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

.movie-card.compact .card-body h3 {
  font-size: 17px;
}

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

.detail-hero {
  color: #fff;
  background-size: cover;
  background-position: center;
}

.detail-hero-inner {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  min-height: 520px;
  padding-top: 58px;
  padding-bottom: 58px;
}

.detail-poster {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 28px 58px rgba(0, 0, 0, 0.35);
}

.detail-poster img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.detail-intro .detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.detail-meta span {
  display: inline-flex;
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.14);
  font-weight: 700;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  padding: 52px 0 0;
}

.detail-content {
  display: grid;
  gap: 24px;
}

.player-card {
  padding: 12px;
  overflow: hidden;
}

.video-shell {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  background: #030712;
}

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

.video-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  border: 0;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.72));
  text-align: center;
}

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

.overlay-play {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 999px;
  background: var(--yellow);
  color: var(--blue-dark);
  font-size: 28px;
  box-shadow: 0 14px 30px rgba(255, 215, 0, 0.28);
}

.video-overlay strong {
  font-size: 24px;
}

.video-overlay em {
  font-style: normal;
  color: rgba(255, 255, 255, 0.78);
}

.text-panel,
.side-card {
  padding: 24px;
}

.text-panel p {
  margin: 12px 0 0;
  color: #374151;
  font-size: 17px;
}

.detail-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.side-card dl {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 10px 14px;
  margin: 16px 0 0;
}

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

.side-card dd {
  margin: 0;
  font-weight: 700;
}

.related-section {
  padding-top: 32px;
}

.site-footer {
  margin-top: 70px;
  background: #111827;
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 32px;
  padding: 42px 0;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.68);
}

.site-footer a {
  display: block;
  margin: 8px 0;
}

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

.site-footer h3 {
  margin: 0 0 12px;
  color: var(--yellow);
}

.footer-bottom {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  color: rgba(255, 255, 255, 0.62);
}

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

@media (max-width: 1040px) {
  .movie-grid,
  .compact-grid,
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-slide {
    grid-template-columns: minmax(0, 1fr) 300px;
  }

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

@media (max-width: 780px) {
  .header-inner {
    min-height: 66px;
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav,
  .header-search {
    display: none;
    width: 100%;
  }

  .site-header.is-open .site-nav,
  .site-header.is-open .header-search {
    display: flex;
  }

  .site-nav {
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 10px;
  }

  .header-search {
    margin-bottom: 12px;
  }

  .header-search input {
    flex: 1;
    width: auto;
  }

  .hero-carousel,
  .hero-track {
    min-height: 760px;
  }

  .hero-slide {
    grid-template-columns: 1fr;
    align-content: start;
    gap: 28px;
    padding-top: 56px;
  }

  .hero-poster {
    width: min(280px, 70vw);
    justify-self: center;
  }

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

  .filter-actions {
    width: 100%;
  }

  .filter-actions select,
  .filter-actions button {
    flex: 1;
  }

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

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

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

  .detail-poster {
    width: min(260px, 72vw);
  }

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

@media (max-width: 520px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

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

  .hero-copy h1,
  .page-hero h1,
  .detail-intro h1 {
    font-size: 34px;
  }

  .rank-row {
    grid-template-columns: 42px 58px minmax(0, 1fr) 18px;
    gap: 10px;
    padding: 10px 12px;
  }

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