:root {
  --bg: #f8fafc;
  --paper: #ffffff;
  --ink: #111827;
  --muted: #64748b;
  --line: #e5e7eb;
  --cyan: #06b6d4;
  --blue: #2563eb;
  --cyan-soft: rgba(6, 182, 212, 0.14);
  --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;
  min-height: 100vh;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 42%, #f1f5f9 100%);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

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

.site-container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0));
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.header-inner {
  min-height: 76px;
  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;
}

.brand-mark {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #ffffff;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 10px 22px rgba(6, 182, 212, 0.28);
}

.brand-name,
.footer-brand strong {
  font-size: 1.55rem;
  letter-spacing: -0.04em;
  color: transparent;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
}

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

.nav-link {
  position: relative;
  color: #374151;
  font-weight: 700;
  transition: color 0.25s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 3px;
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transition: transform 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--cyan);
}

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

.header-search,
.mobile-search {
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  overflow: hidden;
}

.header-search input,
.mobile-search input,
.filter-search input,
.filter-selects select {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
}

.header-search input {
  width: 220px;
  padding: 11px 8px 11px 18px;
}

.header-search button,
.mobile-search button {
  border: 0;
  color: #ffffff;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  padding: 10px 16px;
  font-weight: 800;
  cursor: pointer;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 1.7rem;
  cursor: pointer;
}

.mobile-panel {
  display: none;
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid var(--line);
}

.mobile-panel-inner {
  padding: 16px 0 20px;
}

.mobile-sub-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0;
}

.mobile-sub-link {
  border-radius: 999px;
  padding: 10px 14px;
  color: #075985;
  background: var(--cyan-soft);
  text-align: center;
  font-weight: 700;
}

.hero {
  position: relative;
  height: 600px;
  overflow: hidden;
  background: #020617;
}

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

.hero-slide {
  opacity: 0;
  transition: opacity 0.9s ease;
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.hero-slide::after {
  content: "";
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.14));
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  padding-top: 72px;
}

.hero-copy {
  width: min(680px, 100%);
  color: #ffffff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  border-radius: 999px;
  padding: 9px 16px;
  color: #a5f3fc;
  background: rgba(6, 182, 212, 0.22);
  backdrop-filter: blur(6px);
  font-weight: 800;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.6rem, 6vw, 4.7rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
}

.hero p {
  margin: 0 0 20px;
  color: #e5e7eb;
  font-size: 1.2rem;
  line-height: 1.8;
}

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

.hero-tags span,
.tag-row span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 11px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(6px);
  font-size: 0.86rem;
  font-weight: 700;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 13px 24px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 16px 32px rgba(37, 99, 235, 0.24);
}

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

.btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 30px;
  z-index: 3;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 18px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.54);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dots button.is-active {
  width: 36px;
  background: #ffffff;
}

.page-hero {
  position: relative;
  padding: 140px 0 72px;
  overflow: hidden;
  background: radial-gradient(circle at 12% 18%, rgba(6, 182, 212, 0.24), transparent 30%), linear-gradient(135deg, #0f172a, #111827 60%, #0e7490);
  color: #ffffff;
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.page-hero .site-container {
  position: relative;
  z-index: 2;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: #a5f3fc;
  font-weight: 700;
}

.page-hero h1,
.section-title h2,
.detail-info h1 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.page-hero h1 {
  font-size: clamp(2.3rem, 5vw, 4.2rem);
}

.page-hero p {
  max-width: 760px;
  margin: 18px 0 0;
  color: #dbeafe;
  font-size: 1.1rem;
  line-height: 1.8;
}

.main-space {
  padding: 72px 0;
}

.section-block {
  margin-bottom: 78px;
}

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

.section-title h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

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

.section-more {
  color: var(--cyan);
  font-weight: 800;
}

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

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

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

.movie-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.movie-poster {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0f172a;
}

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

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

.poster-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.55));
}

.poster-play {
  position: absolute;
  left: 50%;
  top: 50%;
  display: inline-flex;
  width: 54px;
  height: 54px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #ffffff;
  background: rgba(6, 182, 212, 0.82);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.movie-card-body {
  padding: 18px;
}

.card-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #64748b;
  font-size: 0.82rem;
  font-weight: 700;
}

.movie-card h3 {
  min-height: 2.6em;
  margin: 10px 0 8px;
  font-size: 1.08rem;
  line-height: 1.3;
}

.movie-card h3 a:hover {
  color: var(--cyan);
}

.movie-card p {
  min-height: 3.2em;
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.movie-card .tag-row span {
  color: #075985;
  background: #ecfeff;
  backdrop-filter: none;
}

.card-foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: #64748b;
  font-size: 0.82rem;
  font-weight: 700;
}

.rank-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #ffffff;
  background: linear-gradient(135deg, #facc15, #f97316);
  box-shadow: 0 10px 22px rgba(249, 115, 22, 0.25);
  font-weight: 900;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

.category-card {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border-radius: var(--radius);
  padding: 24px;
  color: #ffffff;
  background: linear-gradient(135deg, #06b6d4, #2563eb);
  box-shadow: var(--shadow-soft);
}

.category-card:nth-child(2n) {
  background: linear-gradient(135deg, #ec4899, #ef4444);
}

.category-card:nth-child(3n) {
  background: linear-gradient(135deg, #0f172a, #0891b2);
}

.category-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.category-card h2,
.category-card h3 {
  position: relative;
  z-index: 2;
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.category-card p,
.category-card a {
  position: relative;
  z-index: 2;
}

.category-card p {
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.7;
}

.category-card a {
  display: inline-flex;
  margin-top: 18px;
  border-radius: 999px;
  padding: 10px 16px;
  color: #0f172a;
  background: #ffffff;
  font-weight: 800;
}

.filter-panel {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.filter-search,
.filter-selects select {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
}

.filter-search input {
  padding: 13px 18px;
}

.filter-selects {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.filter-selects select {
  padding: 13px 16px;
}

.empty-message {
  display: none;
  margin: 28px 0;
  border-radius: var(--radius);
  padding: 24px;
  color: var(--muted);
  background: #ffffff;
  text-align: center;
}

.empty-message.is-visible {
  display: block;
}

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

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.6fr);
  gap: 36px;
  align-items: start;
}

.player-shell {
  overflow: hidden;
  border-radius: 28px;
  background: #020617;
  box-shadow: var(--shadow);
}

.player-box {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.player-box video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, rgba(6, 182, 212, 0.26), rgba(2, 6, 23, 0.72));
  cursor: pointer;
}

.player-overlay img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.52;
}

.poster-play-button {
  position: relative;
  z-index: 2;
  display: inline-flex;
  width: 86px;
  height: 86px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  color: #ffffff;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 22px 46px rgba(6, 182, 212, 0.35);
  font-size: 2.2rem;
  cursor: pointer;
}

.player-caption {
  padding: 22px 24px 24px;
  color: #e5e7eb;
}

.player-caption h2 {
  margin: 0 0 8px;
  color: #ffffff;
  font-size: 1.6rem;
}

.player-caption p {
  margin: 0;
  line-height: 1.8;
}

.detail-info {
  border-radius: var(--radius);
  padding: 26px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.detail-info h1 {
  font-size: clamp(2rem, 4vw, 3.3rem);
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0;
}

.detail-meta span {
  border-radius: 16px;
  padding: 14px;
  color: #075985;
  background: #ecfeff;
  font-weight: 800;
}

.detail-text {
  margin-top: 42px;
  border-radius: var(--radius);
  padding: 32px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.detail-text h2 {
  margin: 0 0 16px;
  font-size: 1.6rem;
}

.detail-text p {
  margin: 0 0 24px;
  color: #334155;
  line-height: 1.95;
  font-size: 1.03rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.cta-band {
  border-radius: 30px;
  padding: 44px 28px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  text-align: center;
  box-shadow: var(--shadow);
}

.cta-band h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.cta-band p {
  margin: 0 auto 24px;
  max-width: 680px;
  color: #e0f2fe;
  line-height: 1.8;
}

.site-footer {
  border-top: 1px solid #e2e8f0;
  background: linear-gradient(180deg, #f8fafc, #e5e7eb);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
  padding: 54px 0 34px;
}

.site-footer h2 {
  margin: 0 0 16px;
  font-size: 1rem;
}

.site-footer p,
.site-footer li,
.site-footer a,
.footer-bottom {
  color: #64748b;
  line-height: 1.8;
}

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

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

.footer-slogan {
  display: inline-flex;
  margin-top: 8px;
  color: #0891b2;
  font-weight: 800;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid #cbd5e1;
  padding: 22px 0;
  font-size: 0.9rem;
}

@media (max-width: 1100px) {
  .movie-grid,
  .movie-grid-five,
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 860px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-header.is-open .mobile-panel {
    display: block;
  }

  .mobile-panel .nav-link {
    display: block;
    padding: 10px 0;
  }

  .hero {
    height: 640px;
  }

  .section-title,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

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

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

@media (max-width: 640px) {
  .site-container {
    width: min(100% - 24px, 1200px);
  }

  .brand-name {
    font-size: 1.25rem;
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .movie-grid,
  .movie-grid-five,
  .movie-grid-three,
  .related-grid,
  .category-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .filter-selects,
  .detail-meta {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding-top: 116px;
  }
}