:root {
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --cyan-400: #22d3ee;
  --cyan-500: #06b6d4;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-500: #64748b;
  --slate-700: #334155;
  --slate-900: #0f172a;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(37, 99, 235, 0.14);
  --soft-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--slate-900);
  background: linear-gradient(180deg, rgba(239, 246, 255, 0.45), #ffffff 30%, rgba(239, 246, 255, 0.55));
  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;
  width: 100%;
}

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(191, 219, 254, 0.7);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.08);
}

.nav-shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 15px 0;
  display: flex;
  align-items: center;
  gap: 24px;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue-400), var(--cyan-400));
  box-shadow: 0 10px 24px rgba(34, 211, 238, 0.25);
  transition: transform 0.45s ease;
}

.brand:hover .brand-mark {
  transform: rotate(180deg) scale(1.04);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong,
.footer-brand {
  font-size: 24px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-text small {
  margin-top: 3px;
  color: var(--slate-500);
  font-size: 12px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-link {
  padding: 9px 13px;
  border-radius: 999px;
  color: var(--slate-700);
  font-weight: 650;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--blue-600);
  background: var(--blue-50);
}

.nav-search,
.mobile-search,
.hero-search,
.large-search {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-search input,
.mobile-search input,
.hero-search input,
.large-search input,
.filter-bar input {
  border: 1px solid var(--blue-200);
  border-radius: 999px;
  outline: none;
  background: rgba(239, 246, 255, 0.72);
  color: var(--slate-900);
  transition: box-shadow 0.2s ease, border 0.2s ease, background 0.2s ease;
}

.nav-search input {
  width: 220px;
  padding: 10px 14px;
}

.nav-search input:focus,
.mobile-search input:focus,
.hero-search input:focus,
.large-search input:focus,
.filter-bar input:focus {
  border-color: var(--blue-400);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.18);
}

.nav-search button,
.mobile-search button,
.hero-search button,
.large-search button {
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue-500), var(--cyan-500));
  cursor: pointer;
  font-weight: 700;
  box-shadow: 0 12px 26px rgba(59, 130, 246, 0.2);
}

.nav-search button {
  padding: 10px 16px;
}

.mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 14px;
  background: var(--blue-50);
}

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--blue-600);
}

.mobile-panel {
  display: none;
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 18px;
}

.mobile-panel.open {
  display: block;
}

.mobile-link {
  display: block;
  padding: 11px 2px;
  border-bottom: 1px solid var(--blue-100);
  color: var(--slate-700);
  font-weight: 650;
}

.mobile-search {
  margin-top: 14px;
}

.mobile-search input {
  flex: 1;
  padding: 11px 14px;
}

.mobile-search button {
  padding: 11px 18px;
}

.hero-carousel {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  background: var(--slate-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
}

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

.hero-bg,
.detail-bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  transform: scale(1.05);
}

.hero-bg::after,
.detail-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 20%, rgba(34, 211, 238, 0.28), transparent 32%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.66), rgba(15, 23, 42, 0.24)),
    linear-gradient(0deg, rgba(15, 23, 42, 0.96), transparent 42%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1220px, calc(100% - 32px));
  min-height: 650px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 360px;
  gap: 52px;
  align-items: center;
  color: #ffffff;
}

.hero-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--blue-600);
  background: rgba(219, 234, 254, 0.78);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.hero-copy h1,
.detail-copy h1,
.sub-hero h1 {
  margin: 18px 0 16px;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-copy p,
.detail-copy p,
.sub-hero p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
}

.hero-tags,
.tag-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hero-tags span,
.tag-line span {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(191, 219, 254, 0.65);
  border-radius: 999px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  padding: 5px 11px;
  font-size: 13px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn.primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue-500), var(--cyan-500));
  box-shadow: 0 16px 34px rgba(59, 130, 246, 0.32);
}

.btn.ghost {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.hero-poster {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 32px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
}

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

.hero-poster span {
  position: absolute;
  right: 18px;
  bottom: 18px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(59, 130, 246, 0.9);
  padding: 8px 14px;
  font-weight: 800;
}

.hero-controls {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 36px;
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.36);
  cursor: pointer;
}

.hero-dot.active {
  background: #ffffff;
}

.quick-search-panel {
  width: min(1120px, calc(100% - 32px));
  margin: -46px auto 58px;
  position: relative;
  z-index: 5;
  padding: 20px;
  border: 1px solid var(--blue-100);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-search input,
.large-search input {
  flex: 1;
  padding: 15px 18px;
}

.hero-search button,
.large-search button {
  padding: 15px 24px;
}

.hero-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.hero-shortcuts a,
.category-navline a {
  display: inline-flex;
  border-radius: 999px;
  color: var(--blue-600);
  background: var(--blue-50);
  padding: 8px 13px;
  font-weight: 700;
}

.section-wrap {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto 72px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: flex-end;
  margin-bottom: 26px;
}

.section-head h2,
.side-panel h2,
.article-panel h2 {
  margin: 12px 0 6px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.section-head p,
.side-panel p,
.article-panel p {
  color: var(--slate-500);
}

.section-link,
.text-link {
  color: var(--blue-600);
  font-weight: 800;
}

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

.category-tile {
  min-height: 156px;
  padding: 24px;
  border: 1px solid var(--blue-100);
  border-radius: 26px;
  background:
    radial-gradient(circle at 90% 10%, rgba(34, 211, 238, 0.22), transparent 40%),
    linear-gradient(135deg, #ffffff, var(--blue-50));
  box-shadow: var(--soft-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.category-tile:hover,
.movie-card:hover,
.category-card-large:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.category-tile span {
  display: block;
  color: var(--blue-600);
  font-size: 22px;
  font-weight: 850;
  margin-bottom: 12px;
}

.category-tile strong {
  color: var(--slate-500);
  font-size: 14px;
  font-weight: 600;
}

.two-column,
.detail-main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 30px;
  align-items: start;
}

.side-panel,
.article-panel {
  border: 1px solid var(--blue-100);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--soft-shadow);
}

.side-panel {
  padding: 22px;
  position: sticky;
  top: 100px;
}

.article-panel {
  padding: clamp(22px, 4vw, 42px);
}

.article-panel p {
  margin: 0 0 18px;
  color: var(--slate-700);
  font-size: 17px;
}

.review-label {
  margin-top: 26px;
}

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

.movie-card {
  overflow: hidden;
  border: 1px solid var(--blue-100);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--soft-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.movie-card.hidden {
  display: none;
}

.card-cover {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--blue-50);
}

.card-cover img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.movie-card:hover .card-cover img {
  transform: scale(1.05);
}

.card-year {
  position: absolute;
  top: 12px;
  right: 12px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.72);
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
}

.card-body {
  padding: 18px;
}

.card-meta,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--blue-600);
  font-size: 13px;
  font-weight: 800;
}

.card-body h2 {
  margin: 10px 0 8px;
  font-size: 20px;
  line-height: 1.25;
}

.card-body p {
  margin: 0;
  min-height: 64px;
  color: var(--slate-500);
  font-size: 14px;
}

.tag-line span {
  color: var(--blue-600);
  background: var(--blue-50);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 24px;
}

.filter-bar input {
  min-width: min(100%, 320px);
  padding: 12px 16px;
}

.filter-chip {
  border: 1px solid var(--blue-200);
  border-radius: 999px;
  color: var(--blue-600);
  background: #ffffff;
  padding: 10px 15px;
  cursor: pointer;
  font-weight: 750;
}

.filter-chip.active,
.filter-chip:hover {
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue-500), var(--cyan-500));
}

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

.compact-rank {
  padding: 16px;
  border: 1px solid var(--blue-100);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--soft-shadow);
}

.rank-row {
  display: grid;
  grid-template-columns: 54px 62px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--blue-100);
  border-radius: 18px;
  background: linear-gradient(135deg, #ffffff, rgba(239, 246, 255, 0.65));
  transition: transform 0.2s ease, border 0.2s ease;
}

.rank-row:hover {
  transform: translateX(4px);
  border-color: var(--blue-300, #93c5fd);
}

.rank-num {
  color: var(--blue-600);
  font-size: 22px;
  font-weight: 900;
}

.rank-row img {
  width: 62px;
  height: 82px;
  border-radius: 14px;
  object-fit: cover;
}

.rank-info strong {
  display: block;
  font-size: 17px;
}

.rank-info em {
  display: block;
  color: var(--slate-500);
  font-size: 13px;
  font-style: normal;
}

.rank-hot {
  color: #ffffff;
  border-radius: 999px;
  background: var(--blue-500);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 800;
}

.mini-grid {
  display: grid;
  gap: 12px;
}

.mini-card {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 10px;
  border-radius: 16px;
  background: var(--blue-50);
}

.mini-card img {
  grid-row: span 2;
  width: 62px;
  height: 78px;
  border-radius: 14px;
  object-fit: cover;
}

.mini-card span {
  font-weight: 800;
}

.mini-card small {
  color: var(--slate-500);
}

.sub-hero {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  padding: 88px max(16px, calc((100vw - 1220px) / 2)) 70px;
  color: #ffffff;
  background:
    radial-gradient(circle at 84% 12%, rgba(34, 211, 238, 0.36), transparent 34%),
    linear-gradient(135deg, #0f172a, #1e3a8a 55%, #0891b2);
}

.sub-hero .eyebrow {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
}

.sub-hero h1 {
  max-width: 900px;
}

.category-navline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

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

.category-card-large {
  overflow: hidden;
  border: 1px solid var(--blue-100);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--soft-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.category-cover-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 190px;
  overflow: hidden;
}

.category-cover-strip img {
  height: 220px;
  object-fit: cover;
}

.category-card-large > div {
  padding: 24px;
}

.category-card-large h1 {
  margin: 12px 0 8px;
  font-size: 30px;
}

.detail-hero {
  position: relative;
  overflow: hidden;
  min-height: 610px;
  color: #ffffff;
  background: var(--slate-900);
}

.detail-layout {
  position: relative;
  z-index: 2;
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 610px;
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.detail-poster {
  overflow: hidden;
  border-radius: 30px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
}

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

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

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

.detail-meta span {
  border-radius: 999px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  padding: 7px 12px;
}

.player-section {
  margin-top: -86px;
  position: relative;
  z-index: 3;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(191, 219, 254, 0.6);
  border-radius: 28px;
  background: #000000;
  box-shadow: 0 30px 90px rgba(15, 23, 42, 0.25);
  aspect-ratio: 16 / 9;
}

.movie-player {
  width: 100%;
  height: 100%;
  display: block;
  background: #000000;
}

.play-overlay {
  position: absolute;
  inset: 0;
  border: 0;
  color: #ffffff;
  background:
    radial-gradient(circle at 50% 42%, rgba(59, 130, 246, 0.45), transparent 32%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.28), rgba(15, 23, 42, 0.86));
  display: grid;
  place-items: center;
  gap: 12px;
  cursor: pointer;
  text-align: center;
}

.player-shell.is-started .play-overlay {
  display: none;
}

.play-icon {
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--blue-600);
  background: rgba(255, 255, 255, 0.92);
  font-size: 34px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.32);
}

.play-overlay strong {
  max-width: 80%;
  font-size: clamp(22px, 3vw, 34px);
}

.site-footer {
  margin-top: 80px;
  border-top: 1px solid var(--blue-100);
  background: linear-gradient(180deg, var(--blue-50), #ffffff);
}

.footer-grid {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 46px 0;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 30px;
}

.site-footer h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

.site-footer p,
.site-footer a {
  display: block;
  color: var(--slate-500);
  margin: 7px 0;
}

.footer-bottom {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 30px;
  border-top: 1px solid var(--blue-100);
  color: var(--slate-500);
  font-size: 14px;
}

@media (max-width: 1100px) {
  .nav-search {
    display: none;
  }

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

  .hero-content,
  .detail-layout,
  .two-column,
  .detail-main-grid {
    grid-template-columns: 1fr;
  }

  .hero-poster,
  .detail-poster {
    max-width: 320px;
  }

  .side-panel {
    position: static;
  }
}

@media (max-width: 780px) {
  .nav-menu {
    display: none;
  }

  .mobile-toggle {
    display: block;
    margin-left: auto;
  }

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

  .hero-carousel,
  .hero-content {
    min-height: 720px;
  }

  .hero-content {
    padding: 72px 0 84px;
  }

  .hero-poster {
    display: none;
  }

  .quick-search-panel {
    margin-top: -34px;
  }

  .hero-search,
  .large-search {
    flex-direction: column;
    align-items: stretch;
  }

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

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

  .rank-row {
    grid-template-columns: 42px 54px minmax(0, 1fr);
  }

  .rank-hot {
    display: none;
  }

  .detail-layout {
    padding: 56px 0 112px;
  }

  .detail-poster {
    max-width: 230px;
  }

  .player-section {
    margin-top: -64px;
  }
}

@media (max-width: 520px) {
  .nav-shell,
  .section-wrap,
  .detail-layout,
  .hero-content,
  .quick-search-panel,
  .footer-grid,
  .footer-bottom {
    width: min(100% - 22px, 1220px);
  }

  .movie-grid {
    gap: 16px;
  }

  .hero-copy h1,
  .detail-copy h1,
  .sub-hero h1 {
    font-size: 38px;
  }

  .card-body p {
    min-height: auto;
  }
}