:root {
  --bg: #020617;
  --panel: rgba(15, 23, 42, 0.78);
  --panel-strong: rgba(15, 23, 42, 0.94);
  --line: rgba(59, 130, 246, 0.28);
  --text: #e5e7eb;
  --muted: #94a3b8;
  --white: #ffffff;
  --blue: #2563eb;
  --cyan: #06b6d4;
  --amber: #f59e0b;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.26), transparent 32rem),
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.16), transparent 28rem),
    linear-gradient(180deg, #020617 0%, #0f172a 45%, #020617 100%);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.96), rgba(30, 64, 175, 0.92), rgba(15, 23, 42, 0.96));
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--white);
}

.logo-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.36);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.nav-links a {
  padding: 10px 12px;
  border-radius: 999px;
  color: #cbd5e1;
  font-size: 14px;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--white);
  background: rgba(59, 130, 246, 0.18);
  transform: translateY(-1px);
}

.nav-search {
  position: relative;
  width: min(260px, 25vw);
}

.nav-search input,
.search-panel input,
.filter-search input {
  width: 100%;
  border: 1px solid rgba(59, 130, 246, 0.32);
  border-radius: 999px;
  padding: 11px 42px 11px 16px;
  color: var(--white);
  background: rgba(15, 23, 42, 0.72);
  outline: none;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.nav-search input:focus,
.search-panel input:focus,
.filter-search input:focus {
  border-color: rgba(6, 182, 212, 0.7);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.13);
}

.nav-search button,
.search-panel button {
  position: absolute;
  right: 5px;
  top: 5px;
  border: 0;
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  cursor: pointer;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: 14px;
  color: var(--white);
  background: rgba(15, 23, 42, 0.75);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 680px;
  height: 74vh;
  overflow: hidden;
  background: #020617;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s ease;
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.04);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.95) 0%, rgba(2, 6, 23, 0.72) 42%, rgba(2, 6, 23, 0.28) 100%),
    linear-gradient(0deg, rgba(2, 6, 23, 1) 0%, rgba(2, 6, 23, 0.18) 45%, rgba(2, 6, 23, 0.34) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding-top: 72px;
}

.hero-copy {
  width: min(720px, 100%);
  padding: 34px;
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.28));
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 7px 12px;
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: 999px;
  color: #bfdbfe;
  background: rgba(37, 99, 235, 0.18);
  font-size: 13px;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(34px, 5vw, 66px);
  line-height: 1.05;
  color: var(--white);
  letter-spacing: -0.04em;
}

.hero h2 {
  margin: 0 0 14px;
  font-size: clamp(25px, 3.4vw, 44px);
  line-height: 1.12;
  color: var(--white);
}

.hero p {
  margin: 0 0 22px;
  color: #cbd5e1;
  font-size: 17px;
  line-height: 1.75;
}

.hero-actions,
.card-actions,
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 18px 35px rgba(37, 99, 235, 0.28);
}

.btn-ghost {
  color: #dbeafe;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(15, 23, 42, 0.68);
}

.hero-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 28px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 40px;
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.34);
  cursor: pointer;
}

.hero-dot.is-active {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 58px 0;
}

.section-tight {
  padding-top: 30px;
}

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

.section-title {
  margin: 0 0 8px;
  color: var(--white);
  font-size: clamp(25px, 3vw, 38px);
  letter-spacing: -0.03em;
}

.section-desc {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

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

.movie-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.movie-card:hover {
  transform: translateY(-8px);
  border-color: rgba(6, 182, 212, 0.48);
  box-shadow: 0 26px 70px rgba(37, 99, 235, 0.16);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: #0f172a;
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

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

.poster-link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.82) 0%, rgba(2, 6, 23, 0) 48%);
}

.badge-row {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.badge,
.rank-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 8px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(2, 6, 23, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.badge.rating {
  color: #fde68a;
}

.card-body {
  padding: 14px;
}

.card-title {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 16px;
  line-height: 1.38;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  color: #bfdbfe;
  font-size: 12px;
}

.card-meta span,
.detail-meta span,
.tag {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 999px;
  padding: 4px 8px;
  background: rgba(37, 99, 235, 0.12);
}

.card-summary {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.category-card {
  position: relative;
  overflow: hidden;
  min-height: 180px;
  padding: 24px;
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.24), rgba(8, 47, 73, 0.18)),
    rgba(15, 23, 42, 0.82);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.24);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.5);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 12px;
  color: var(--white);
}

.category-card p {
  margin: 0;
  color: #cbd5e1;
  line-height: 1.7;
}

.category-card .category-link {
  display: inline-flex;
  margin-top: 18px;
  color: #67e8f9;
  font-weight: 800;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 46px;
  border-bottom: 1px solid rgba(59, 130, 246, 0.18);
  background:
    radial-gradient(circle at 18% 20%, rgba(37, 99, 235, 0.34), transparent 26rem),
    radial-gradient(circle at 82% 0%, rgba(6, 182, 212, 0.2), transparent 24rem),
    rgba(2, 6, 23, 0.56);
}

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

.page-hero h1 {
  margin: 0 0 12px;
  color: var(--white);
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: -0.04em;
}

.page-hero p {
  max-width: 850px;
  margin: 0;
  color: #cbd5e1;
  line-height: 1.8;
  font-size: 17px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: #93c5fd;
  font-size: 14px;
}

.search-panel,
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding: 16px;
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.66);
}

.search-panel {
  position: relative;
}

.search-panel input {
  min-height: 50px;
  padding-right: 98px;
}

.search-panel button {
  top: 22px;
  right: 22px;
  height: 40px;
  padding-inline: 18px;
}

.filter-search {
  flex: 1 1 260px;
}

.filter-button {
  border: 1px solid rgba(59, 130, 246, 0.24);
  border-radius: 999px;
  padding: 10px 14px;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.72);
  cursor: pointer;
}

.filter-button.is-active,
.filter-button:hover {
  color: var(--white);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.86), rgba(6, 182, 212, 0.72));
}

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

.rank-item {
  display: grid;
  grid-template-columns: 64px 88px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.72);
}

.rank-num {
  color: #fde68a;
  font-size: 24px;
  font-weight: 900;
  text-align: center;
}

.rank-item img {
  width: 88px;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 12px;
}

.rank-item h2,
.rank-item h3 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 19px;
}

.rank-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  align-items: start;
}

.player-wrap {
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.26);
  border-radius: 26px;
  background: #000;
  box-shadow: var(--shadow);
}

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

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

.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  color: var(--white);
  background:
    linear-gradient(0deg, rgba(2, 6, 23, 0.58), rgba(2, 6, 23, 0.18)),
    rgba(2, 6, 23, 0.12);
  cursor: pointer;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.play-overlay span {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 20px 55px rgba(37, 99, 235, 0.4);
  font-size: 30px;
  padding-left: 4px;
}

.player-caption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding: 15px 18px;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.94);
}

.detail-card,
.content-card {
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: 24px;
  padding: 22px;
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.22);
}

.detail-poster {
  overflow: hidden;
  margin-bottom: 18px;
  border-radius: 20px;
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.content-card {
  margin-top: 24px;
}

.content-card h2 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 24px;
}

.content-card p {
  color: #cbd5e1;
  line-height: 1.9;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.related-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.empty-state {
  display: none;
  padding: 36px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed rgba(148, 163, 184, 0.32);
  border-radius: 20px;
}

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

.site-footer {
  margin-top: 40px;
  border-top: 1px solid rgba(59, 130, 246, 0.18);
  background: rgba(2, 6, 23, 0.72);
}

.footer-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 28px;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 12px;
  color: var(--white);
}

.site-footer p,
.site-footer a {
  color: var(--muted);
  line-height: 1.8;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.copyright {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  color: #64748b;
  font-size: 14px;
}

@media (max-width: 1100px) {
  .movie-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .detail-card {
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 20px;
  }

  .detail-poster {
    margin-bottom: 0;
  }
}

@media (max-width: 820px) {
  .nav-shell {
    min-height: 66px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 74px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid rgba(59, 130, 246, 0.26);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.98);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-search {
    width: min(240px, 42vw);
    margin-left: auto;
  }

  .hero {
    min-height: 620px;
    height: auto;
  }

  .hero-content {
    min-height: 620px;
    padding-top: 80px;
    padding-bottom: 70px;
  }

  .hero-copy {
    padding: 24px;
  }

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

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

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

  .rank-item {
    grid-template-columns: 46px 72px 1fr;
  }

  .rank-item .btn {
    grid-column: 2 / -1;
  }

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

@media (max-width: 560px) {
  .nav-search {
    display: none;
  }

  .logo-mark {
    width: 38px;
    height: 38px;
  }

  .hero-copy {
    border-radius: 22px;
  }

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

  .detail-card {
    display: block;
  }

  .detail-poster {
    margin-bottom: 18px;
  }

  .player-caption {
    display: block;
  }

  .search-panel button {
    position: static;
    width: 100%;
  }

  .search-panel input {
    padding-right: 16px;
  }
}