:root {
  --cyan: #06b6d4;
  --cyan-dark: #0891b2;
  --blue: #2563eb;
  --ink: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --soft: #f8fafc;
  --panel: #ffffff;
  --radius: 22px;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #ecfeff 0, #f8fafc 360px, #ffffff 100%);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(236, 254, 255, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(6, 182, 212, 0.14);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
}

.header-inner {
  max-width: 1240px;
  height: 78px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 12px 26px rgba(6, 182, 212, 0.35);
  font-size: 22px;
}

.brand-text strong {
  display: block;
  font-size: 22px;
  background: linear-gradient(90deg, var(--cyan-dark), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  padding: 10px 15px;
  border-radius: 12px;
  color: #374151;
  font-weight: 700;
  transition: 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: white;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}

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

.header-search input,
.mobile-panel input,
.filter-panel input,
.filter-panel select {
  border: 2px solid #bae6fd;
  border-radius: 999px;
  background: white;
  outline: none;
  padding: 11px 15px;
  min-width: 210px;
  transition: 0.25s ease;
}

.header-search input:focus,
.mobile-panel input:focus,
.filter-panel input:focus,
.filter-panel select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.12);
}

.header-search button,
.mobile-panel button,
.primary-button,
.secondary-button,
.player-button,
.section-more,
.pagination-link,
.card-foot a {
  border: 0;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 800;
  color: white;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.22);
  cursor: pointer;
  transition: 0.25s ease;
}

.header-search button:hover,
.mobile-panel button:hover,
.primary-button:hover,
.secondary-button:hover,
.player-button:hover,
.section-more:hover,
.pagination-link:hover,
.card-foot a:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(37, 99, 235, 0.3);
}

.secondary-button {
  color: var(--cyan-dark);
  background: white;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  color: #374151;
  background: white;
  font-size: 24px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.mobile-panel {
  display: none;
  padding: 14px 22px 22px;
  background: white;
  border-top: 1px solid var(--line);
}

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

.mobile-panel nav,
.mobile-panel form {
  display: grid;
  gap: 10px;
  max-width: 1240px;
  margin: 0 auto;
}

.page-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px 22px 68px;
}

.hero {
  position: relative;
  overflow: hidden;
  max-width: 1240px;
  min-height: 560px;
  margin: 28px auto 52px;
  border-radius: 34px;
  box-shadow: var(--shadow);
  background: #0f172a;
}

.hero-track {
  position: relative;
  min-height: 560px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  gap: 34px;
  align-items: center;
  padding: 58px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

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

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 15%, rgba(34, 211, 238, 0.34), transparent 35%), linear-gradient(90deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.45));
  z-index: 1;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  transform: scale(1.04);
}

.hero-content,
.hero-poster {
  position: relative;
  z-index: 2;
}

.hero-kicker {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #cffafe;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 800;
}

.hero h1,
.hero h2 {
  margin: 22px 0 16px;
  color: white;
  font-size: clamp(36px, 6vw, 70px);
  line-height: 1.05;
  letter-spacing: -1px;
}

.hero p {
  max-width: 720px;
  color: #dbeafe;
  font-size: 18px;
}

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

.hero-tags span,
.tag-row span,
.detail-tags span,
.breadcrumb a,
.breadcrumb span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--cyan-dark);
  background: #ecfeff;
  font-size: 12px;
  font-weight: 800;
}

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

.hero-poster img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 28px;
  border: 4px solid rgba(255, 255, 255, 0.26);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
}

.hero-controls {
  position: absolute;
  left: 58px;
  bottom: 34px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-controls button {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: white;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
}

.hero-dot.is-active {
  width: 28px;
  border-radius: 999px;
  background: #67e8f9;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin: 40px 0 22px;
}

.section-heading h1,
.section-heading h2,
.page-title h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
}

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

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

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(6, 182, 212, 0.12);
  border-radius: 24px;
  background: white;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  transition: 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: rgba(6, 182, 212, 0.45);
}

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

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

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

.poster-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-size: 12px;
  font-weight: 800;
}

.card-body {
  padding: 18px;
}

.card-meta,
.card-foot,
.detail-meta,
.rank-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.card-body h3 {
  margin: 9px 0 8px;
  font-size: 19px;
  line-height: 1.3;
}

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

.card-body p {
  min-height: 48px;
  margin: 0 0 14px;
  color: #4b5563;
  font-size: 14px;
}

.card-foot {
  justify-content: space-between;
  margin-top: 14px;
}

.card-foot a {
  padding: 8px 13px;
  font-size: 12px;
}

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

.category-card {
  position: relative;
  overflow: hidden;
  min-height: 190px;
  padding: 24px;
  border-radius: 26px;
  color: white;
  background: linear-gradient(135deg, #06b6d4, #2563eb);
  box-shadow: var(--shadow);
}

.category-card:nth-child(2n) {
  background: linear-gradient(135deg, #0ea5e9, #4f46e5);
}

.category-card:nth-child(3n) {
  background: linear-gradient(135deg, #0891b2, #1d4ed8);
}

.category-card::after {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  right: -45px;
  bottom: -50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.category-card h2,
.category-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-size: 25px;
}

.category-card p,
.category-card span {
  position: relative;
  z-index: 1;
  color: #e0f2fe;
}

.category-card span {
  display: inline-flex;
  margin-top: 18px;
  font-weight: 800;
}

.page-title,
.detail-hero {
  margin: 16px 0 28px;
  padding: 30px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.12);
}

.filter-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
  padding: 16px;
  border-radius: 22px;
  background: white;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.07);
}

.filter-panel input {
  flex: 1 1 280px;
}

.filter-panel select {
  min-width: 150px;
}

.empty-result {
  display: none;
  margin-top: 22px;
  padding: 24px;
  border-radius: 20px;
  color: var(--muted);
  background: #f8fafc;
}

.ranking-list {
  display: grid;
  gap: 14px;
}

.ranking-item {
  display: grid;
  grid-template-columns: 64px 92px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 14px;
  border-radius: 24px;
  background: white;
  border: 1px solid rgba(6, 182, 212, 0.12);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.rank-number {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: white;
  font-size: 20px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.ranking-item img {
  width: 92px;
  height: 124px;
  object-fit: cover;
  border-radius: 16px;
}

.ranking-item h2,
.ranking-item h3 {
  margin: 0 0 8px;
}

.ranking-item p {
  margin: 0 0 10px;
  color: #4b5563;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.detail-hero {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 30px;
  align-items: center;
}

.detail-cover img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.player-section {
  margin: 34px 0;
  border-radius: 30px;
  overflow: hidden;
  background: #020617;
  box-shadow: var(--shadow);
}

.player-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
}

.player-wrap video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.1), rgba(2, 6, 23, 0.72));
  cursor: pointer;
  transition: 0.25s ease;
}

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

.player-button {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 34px;
  padding: 0 0 0 6px;
}

.content-panel {
  display: grid;
  gap: 22px;
  margin: 32px 0;
}

.content-card {
  padding: 26px;
  border-radius: 24px;
  background: white;
  border: 1px solid rgba(6, 182, 212, 0.12);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}

.content-card h2 {
  margin: 0 0 12px;
  font-size: 24px;
}

.content-card p {
  margin: 0;
  color: #374151;
  white-space: pre-line;
}

.pagination-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.site-footer {
  margin-top: 34px;
  color: #e5e7eb;
  background: linear-gradient(180deg, #1f2937, #020617);
}

.footer-grid {
  max-width: 1240px;
  margin: 0 auto;
  padding: 44px 22px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 36px;
}

.footer-brand {
  color: white;
  font-size: 24px;
}

.site-footer p {
  max-width: 440px;
  color: #cbd5e1;
}

.site-footer h3 {
  margin: 0 0 14px;
  color: #67e8f9;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.footer-links a {
  color: #cbd5e1;
}

.footer-links a:hover {
  color: #67e8f9;
}

.footer-bottom {
  border-top: 1px solid rgba(148, 163, 184, 0.24);
  padding: 18px 22px;
  text-align: center;
  color: #94a3b8;
}

@media (max-width: 1040px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
    margin-left: auto;
  }

  .hero-slide {
    grid-template-columns: 1fr;
    padding: 42px;
  }

  .hero-poster {
    display: none;
  }

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

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

  .detail-hero {
    grid-template-columns: 240px minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .header-inner {
    height: 68px;
    padding: 0 16px;
  }

  .brand-text strong {
    font-size: 18px;
  }

  .page-shell {
    padding: 24px 16px 48px;
  }

  .hero {
    min-height: 560px;
    margin: 18px 16px 34px;
    border-radius: 26px;
  }

  .hero-track {
    min-height: 560px;
  }

  .hero-slide {
    min-height: 560px;
    padding: 30px;
  }

  .hero h1,
  .hero h2 {
    font-size: 38px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-controls {
    left: 30px;
    bottom: 24px;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }

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

  .card-body {
    padding: 14px;
  }

  .card-body h3 {
    font-size: 16px;
  }

  .card-body p,
  .tag-row {
    display: none;
  }

  .ranking-item {
    grid-template-columns: 48px 70px minmax(0, 1fr);
  }

  .ranking-item img {
    width: 70px;
    height: 96px;
  }

  .ranking-item .primary-button {
    grid-column: 1 / -1;
    text-align: center;
  }

  .detail-hero {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .detail-cover img {
    max-width: 260px;
    margin: 0 auto;
  }

  .player-button {
    width: 74px;
    height: 74px;
  }

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

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