:root {
  --blue-950: #0f1f4d;
  --blue-900: #123577;
  --blue-800: #164899;
  --blue-700: #1d5ed6;
  --blue-600: #2563eb;
  --blue-100: #dbeafe;
  --ink: #111827;
  --muted: #64748b;
  --line: #e5e7eb;
  --paper: #ffffff;
  --soft: #f8fafc;
  --warm: #fff7ed;
  --rose: #fff1f2;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 10px 28px rgba(15, 23, 42, 0.08);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f3f6fb;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

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

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  color: #fff;
  background: linear-gradient(90deg, var(--blue-600), var(--blue-800), var(--blue-950));
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.2);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 76px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  color: var(--blue-700);
  background: #fff;
  box-shadow: 0 12px 28px rgba(255, 255, 255, 0.22);
}

.brand-copy strong {
  display: block;
  font-size: 22px;
  line-height: 1.1;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  position: relative;
  padding: 8px 0;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: #fff;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: #fff;
  transition: transform 0.2s ease;
}

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

.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: -18px;
  display: grid;
  min-width: 180px;
  padding: 10px;
  border-radius: 16px;
  color: #1f2937;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.18s ease;
}

.dropdown-menu a {
  padding: 10px 12px;
  border-radius: 10px;
  transition: background 0.18s ease, color 0.18s ease;
}

.dropdown-menu a:hover {
  color: var(--blue-700);
  background: var(--blue-100);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 280px;
}

.header-search input,
.mobile-panel input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}

.header-search input::placeholder,
.mobile-panel input::placeholder {
  color: rgba(255, 255, 255, 0.72);
}

.header-search button {
  border: 0;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--blue-700);
  background: #fff;
  cursor: pointer;
  transition: transform 0.18s ease;
}

.header-search button:hover {
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 99px;
  background: #fff;
}

.mobile-panel {
  display: none;
  padding: 0 16px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.mobile-panel.is-open {
  display: grid;
  gap: 10px;
}

.mobile-panel a {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, #0f1f4d 0%, #123577 42%, #1d5ed6 100%);
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.17;
  background-image: radial-gradient(circle at 20px 20px, rgba(255, 255, 255, 0.5) 0 2px, transparent 3px);
  background-size: 54px 54px;
}

.hero-glow {
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.34;
}

.hero-glow-a {
  right: 8%;
  top: 4%;
  background: #60a5fa;
}

.hero-glow-b {
  left: -120px;
  bottom: -160px;
  background: #f97316;
}

.hero-shell {
  position: relative;
  min-height: 620px;
  padding: 68px 0 86px;
}

.hero-slide {
  display: none;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.58fr);
  align-items: center;
  gap: 48px;
}

.hero-slide.is-active {
  display: grid;
  animation: fadeIn 0.55s ease both;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 14px;
  padding: 7px 12px;
  border-radius: 999px;
  color: #dbeafe;
  background: rgba(255, 255, 255, 0.12);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0 0 18px;
  font-size: clamp(38px, 6vw, 70px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-copy h2 {
  margin: 0 0 16px;
  font-size: clamp(26px, 3vw, 42px);
}

.hero-copy p {
  max-width: 780px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 20px;
}

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

.hero-tags span,
.tag-row span,
.detail-tags a,
.genre-links a,
.footer-tags a {
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.14);
  color: inherit;
  font-size: 13px;
}

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

.btn-primary,
.btn-ghost,
.section-more,
.search-page-form button,
.filter-panel button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn-primary {
  color: var(--blue-700);
  background: #fff;
  box-shadow: 0 18px 35px rgba(255, 255, 255, 0.18);
}

.btn-ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.btn-primary:hover,
.btn-ghost:hover,
.section-more:hover,
.search-page-form button:hover,
.filter-panel button:hover {
  transform: translateY(-2px);
}

.hero-poster {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 28px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.32);
  transform: rotate(2deg);
}

.hero-poster img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.hero-poster:hover img {
  transform: scale(1.06);
}

.hero-poster span {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #ef4444;
  color: #fff;
  font-weight: 800;
}

.hero-controls {
  position: absolute;
  left: 0;
  bottom: 36px;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 36px;
  height: 8px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
}

.hero-dot.is-active {
  background: #fff;
}

.section-block {
  padding: 76px 0;
  background: #f8fafc;
}

.section-warm {
  background: linear-gradient(90deg, var(--warm), var(--rose));
}

.section-blue {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.03em;
}

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

.section-more,
.search-page-form button,
.filter-panel button {
  color: #fff;
  background: var(--blue-600);
  box-shadow: var(--shadow-soft);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.84);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}

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

.poster-link img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.movie-card.is-compact .poster-link img {
  aspect-ratio: 16 / 10;
}

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

.poster-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.58), transparent 64%);
  opacity: 0;
  transition: opacity 0.22s ease;
}

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

.play-chip,
.rank-badge {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  color: #fff;
  font-weight: 800;
}

.play-chip {
  right: 14px;
  bottom: 14px;
  padding: 7px 11px;
  background: rgba(37, 99, 235, 0.92);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.22s ease;
}

.movie-card:hover .play-chip {
  opacity: 1;
  transform: translateY(0);
}

.rank-badge {
  left: 12px;
  top: 12px;
  min-width: 36px;
  padding: 7px 10px;
  background: linear-gradient(135deg, #f97316, #ef4444);
  text-align: center;
}

.movie-info {
  padding: 18px;
}

.movie-info h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.32;
}

.movie-info h3 a:hover {
  color: var(--blue-700);
}

.movie-info p {
  display: -webkit-box;
  min-height: 3.2em;
  margin: 0 0 14px;
  overflow: hidden;
  color: var(--muted);
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  color: #475569;
  font-size: 13px;
}

.meta-row span {
  padding: 4px 8px;
  border-radius: 9px;
  background: #eff6ff;
}

.tag-row span {
  color: var(--blue-700);
  background: var(--blue-100);
}

.category-grid,
.category-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.category-tile,
.category-overview-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.category-tile > a,
.category-main-link {
  display: block;
  padding: 24px;
}

.category-tile h3,
.category-overview-card h2 {
  margin: 0 0 10px;
  font-size: 24px;
}

.category-tile p,
.category-overview-card p {
  margin: 0 0 12px;
  color: var(--muted);
}

.category-tile strong,
.category-main-link span {
  color: var(--blue-700);
}

.mini-posters,
.overview-posters,
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 0 16px 18px;
}

.related-card {
  overflow: hidden;
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.related-card a {
  display: block;
}

.related-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.related-card span {
  display: block;
  padding: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 700;
}

.page-hero {
  color: #fff;
  background: linear-gradient(135deg, #123577, #2563eb);
  padding: 58px 0;
}

.page-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(38px, 6vw, 58px);
  line-height: 1.08;
}

.page-hero p {
  max-width: 760px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: #fff;
}

.filter-panel,
.search-panel {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 28px;
  padding: 18px;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.filter-input-wrap,
.search-page-form {
  flex: 1;
}

.filter-panel input,
.filter-panel select,
.search-page-form input {
  width: 100%;
  min-height: 46px;
  border: 1px solid #dbe3ef;
  border-radius: 999px;
  padding: 0 16px;
  outline: none;
}

.filter-panel input:focus,
.filter-panel select:focus,
.search-page-form input:focus {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.filter-panel select {
  max-width: 180px;
  background: #fff;
}

.search-page-form {
  display: flex;
  gap: 12px;
}

.search-meta {
  margin: 0 0 24px;
  color: var(--muted);
}

.detail-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #0f172a;
}

.detail-bg {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  filter: blur(16px);
  transform: scale(1.08);
  background-position: center;
  background-size: cover;
}

.detail-shell {
  position: relative;
  padding: 38px 0 64px;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 28px;
  align-items: stretch;
}

.player-card,
.detail-info-card,
.content-article,
.side-card {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.player-card {
  padding: 14px;
}

.video-box {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: #020617;
}

.video-box video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.video-play-button {
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  gap: 8px;
  min-width: 150px;
  min-height: 150px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: rgba(37, 99, 235, 0.86);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.28);
  transform: translate(-50%, -50%);
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.video-play-button span {
  font-size: 34px;
}

.video-play-button:hover {
  transform: translate(-50%, -50%) scale(1.05);
}

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

.detail-info-card {
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
}

.detail-info-card img {
  width: 136px;
  height: 190px;
  border-radius: 18px;
  object-fit: cover;
}

.detail-info-card h1 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.12;
}

.one-line {
  color: rgba(255, 255, 255, 0.84);
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.detail-meta div {
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
}

.detail-meta dt {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

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

.genre-links a,
.detail-tags a {
  color: var(--blue-700);
  background: var(--blue-100);
}

.detail-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 26px;
}

.content-article,
.side-card {
  color: var(--ink);
  background: #fff;
  backdrop-filter: none;
}

.content-article {
  padding: 30px;
}

.content-article h2,
.side-card h2 {
  margin: 0 0 14px;
  font-size: 24px;
}

.content-article p {
  margin: 0 0 26px;
  color: #334155;
  font-size: 17px;
}

.side-card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 24px;
}

.side-card a {
  padding: 12px 14px;
  border-radius: 14px;
  background: #eff6ff;
  color: var(--blue-700);
  font-weight: 700;
}

.site-footer {
  color: #cbd5e1;
  background: linear-gradient(135deg, #0f172a, #111827);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 34px;
  padding: 54px 0 36px;
}

.footer-brand .brand-icon {
  color: #fff;
  background: var(--blue-600);
}

.site-footer h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 18px;
}

.site-footer p {
  color: #94a3b8;
}

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

.site-footer a:hover {
  color: #fff;
}

.footer-tags a {
  color: #dbeafe;
  background: rgba(37, 99, 235, 0.2);
}

.footer-bottom {
  padding: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  text-align: center;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

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

@media (max-width: 1080px) {
  .main-nav,
  .header-search {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .hero-slide,
  .detail-grid,
  .detail-content-grid {
    grid-template-columns: 1fr;
  }

  .hero-poster {
    max-width: 360px;
  }

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

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

@media (max-width: 760px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

  .brand-copy small {
    display: none;
  }

  .hero-shell {
    min-height: auto;
    padding: 42px 0 76px;
  }

  .hero-copy p {
    font-size: 17px;
  }

  .hero-controls {
    bottom: 24px;
  }

  .section-block {
    padding: 48px 0;
  }

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

  .filter-panel select {
    max-width: none;
  }

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

  .movie-info {
    padding: 14px;
  }

  .movie-info h3 {
    font-size: 16px;
  }

  .mini-posters,
  .overview-posters,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .detail-info-card img {
    width: 154px;
    height: 216px;
  }

  .video-play-button {
    min-width: 112px;
    min-height: 112px;
  }

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

@media (max-width: 480px) {
  .movie-grid,
  .category-grid,
  .category-overview-grid {
    grid-template-columns: 1fr;
  }
}