:root {
  --cyan: #0891b2;
  --blue: #2563eb;
  --teal: #0d9488;
  --slate: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --paper: #ffffff;
  --soft: #f8fafc;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.14);
}

* {
  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: #172033;
  background: linear-gradient(180deg, #f8fafc 0%, #eef6fb 48%, #f8fafc 100%);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--teal));
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.24);
}

.nav-wrap {
  width: min(1200px, calc(100% - 32px));
  height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-weight: 900;
  letter-spacing: 0.04em;
  flex: 0 0 auto;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 0 22px rgba(255, 255, 255, 0.2);
}

.brand-text {
  font-size: 22px;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 700;
  font-size: 15px;
  flex: 1;
}

.main-nav a {
  padding: 8px 0;
  transition: color 0.25s ease, transform 0.25s ease;
}

.main-nav a:hover {
  color: #dffbff;
  transform: translateY(-1px);
}

.search-form {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 300px;
}

.search-form input {
  min-width: 0;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  border-radius: 999px;
  padding: 10px 14px;
  outline: none;
  backdrop-filter: blur(12px);
}

.search-form input::placeholder {
  color: rgba(224, 251, 255, 0.78);
}

.search-form button,
.hero-actions a,
.hero-actions button,
.play-button,
.section-link,
.filter-row button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.search-form button {
  padding: 10px 15px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--blue);
}

.search-form button:hover,
.hero-actions a:hover,
.hero-actions button:hover,
.play-button:hover,
.section-link:hover,
.filter-row button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(14, 165, 233, 0.24);
}

.menu-toggle {
  display: none;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 12px;
  padding: 8px 12px;
}

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

.hero {
  position: relative;
  min-height: 70vh;
  overflow: hidden;
  color: #ffffff;
  background: #0f172a;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 900ms ease;
}

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

.hero-slide img {
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.02);
}

.hero-layer {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(15, 23, 42, 0.98) 0%, rgba(15, 23, 42, 0.58) 48%, rgba(15, 23, 42, 0.25) 100%);
}

.hero-glow {
  position: absolute;
  width: 620px;
  height: 620px;
  right: -150px;
  top: -120px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.38), transparent 62%);
  filter: blur(4px);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1200px, calc(100% - 32px));
  min-height: 70vh;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  padding: 96px 0 72px;
}

.hero-text {
  width: min(720px, 100%);
}

.hero-kicker,
.crumbs,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #b8f7ff;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 14px 0 16px;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.03;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
}

.hero-meta,
.hero-actions,
.slide-dots,
.tag-row,
.meta-line,
.breadcrumbs,
.detail-tags,
.category-pills {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-meta {
  margin: 22px 0 28px;
}

.hero-meta span,
.detail-tags span,
.card-body .tag-row span,
.category-pills a,
.hot-rank {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.hero-actions a,
.hero-actions button,
.play-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  background: linear-gradient(90deg, #06b6d4, #2563eb);
  color: #ffffff;
}

.hero-actions .secondary {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.slide-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
}

.slide-dots button {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
}

.slide-dots button.active {
  width: 34px;
  border-radius: 999px;
  background: #ffffff;
}

.section {
  padding: 54px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.1;
  color: #0f172a;
  font-weight: 950;
}

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

.section-link {
  display: inline-flex;
  padding: 10px 16px;
  background: #ffffff;
  color: var(--blue);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  white-space: nowrap;
}

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

.movie-card {
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

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

.card-link {
  display: block;
  height: 100%;
}

.poster-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #e0f2fe, #dbeafe, #ccfbf1);
}

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

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

.poster-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 38%, rgba(15, 23, 42, 0.62));
  opacity: 0.72;
}

.type-pill {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 12px;
  font-weight: 800;
}

.card-body {
  padding: 16px;
}

.card-body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: #0f172a;
  line-height: 1.28;
  font-weight: 950;
}

.card-line {
  margin: 0 0 12px;
  color: #475569;
  font-size: 14px;
  min-height: 44px;
}

.meta-line {
  color: #64748b;
  font-size: 13px;
  font-weight: 800;
  justify-content: space-between;
}

.card-body .tag-row {
  margin-top: 12px;
}

.card-body .tag-row span {
  background: #f0fdfa;
  color: #0f766e;
  border-color: #ccfbf1;
  padding: 4px 8px;
}

.category-pills {
  margin-top: 18px;
}

.category-pills a {
  color: #075985;
  background: #e0f2fe;
  border-color: #bae6fd;
}

.hot-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

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

.hot-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.hot-rank {
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  text-align: center;
}

.hot-title strong {
  display: block;
  color: #0f172a;
  font-size: 17px;
}

.hot-title span,
.filter-note,
.empty-note {
  color: var(--muted);
  font-size: 14px;
}

.hot-score {
  color: var(--blue);
  font-weight: 900;
}

.page-hero {
  padding: 58px 0 30px;
}

.page-hero h1 {
  margin: 10px 0;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.08;
  font-weight: 950;
  color: #0f172a;
}

.page-hero p {
  max-width: 780px;
  color: #475569;
  margin: 0;
  font-size: 17px;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0 10px;
  flex-wrap: wrap;
}

.filter-row input,
.filter-row select {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  outline: none;
}

.filter-row button {
  min-height: 44px;
  padding: 0 18px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  color: #ffffff;
}

.breadcrumbs {
  padding-top: 28px;
  color: #64748b;
  font-weight: 800;
}

.breadcrumbs a {
  color: var(--blue);
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 32px;
  align-items: center;
  padding: 36px 0 34px;
}

.player-box {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  background: #000000;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

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

.player-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.3), rgba(15, 23, 42, 0.82));
}

.player-cover.hidden {
  display: none;
}

.play-button {
  min-width: 150px;
  min-height: 54px;
  font-size: 17px;
}

.player-state {
  position: absolute;
  left: 16px;
  bottom: 14px;
  right: 16px;
  color: #ffffff;
  font-weight: 800;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.detail-info h1 {
  margin: 8px 0 16px;
  color: #0f172a;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.06;
  font-weight: 950;
}

.detail-info .intro {
  color: #334155;
  font-size: 18px;
  margin: 0 0 20px;
}

.detail-tags span {
  color: #075985;
  background: #e0f2fe;
  border-color: #bae6fd;
}

.detail-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
  padding-bottom: 56px;
}

.prose-card,
.side-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.07);
}

.prose-card h2,
.side-card h2 {
  margin: 0 0 14px;
  font-size: 24px;
  line-height: 1.25;
  color: #0f172a;
  font-weight: 950;
}

.prose-card p {
  margin: 0 0 18px;
  color: #334155;
}

.side-links {
  display: grid;
  gap: 12px;
}

.side-links a {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  transition: transform 0.25s ease, border 0.25s ease;
}

.side-links a:hover {
  transform: translateX(4px);
  border-color: #67e8f9;
}

.side-links img {
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
  background: #e0f2fe;
}

.side-links strong {
  display: block;
  color: #0f172a;
  line-height: 1.25;
}

.side-links span {
  display: block;
  color: #64748b;
  font-size: 13px;
  margin-top: 4px;
}

.site-footer {
  background: linear-gradient(180deg, #1e293b, #0f172a);
  color: #cbd5e1;
  margin-top: 40px;
}

.footer-grid {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0 30px;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 30px;
}

.footer-brand {
  color: #ffffff;
  font-size: 24px;
  font-weight: 950;
  margin-bottom: 10px;
}

.site-footer h3 {
  margin: 0 0 12px;
  color: #ffffff;
}

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

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

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

.footer-bottom {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 28px;
  border-top: 1px solid rgba(148, 163, 184, 0.24);
  color: #94a3b8;
  font-size: 14px;
}

.sitemap-list {
  columns: 4 240px;
  column-gap: 28px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.sitemap-list li {
  break-inside: avoid;
  margin: 0 0 8px;
}

.sitemap-list a {
  color: #075985;
  font-weight: 700;
}

.hidden-card {
  display: none;
}

@media (max-width: 980px) {
  .nav-wrap {
    height: auto;
    min-height: 68px;
    flex-wrap: wrap;
    padding: 10px 0;
  }

  .main-nav {
    order: 4;
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px 0;
  }

  .main-nav.open {
    display: flex;
  }

  .search-form {
    flex: 1 1 280px;
  }

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

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

  .hot-panel,
  .detail-hero,
  .detail-body,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .brand-text {
    font-size: 18px;
  }

  .search-form {
    order: 3;
    flex-basis: 100%;
  }

  .hero,
  .hero-content {
    min-height: 76vh;
  }

  .hero-content {
    padding: 80px 0 64px;
  }

  .section-head,
  .hot-item {
    align-items: flex-start;
  }

  .section-head,
  .hot-item,
  .meta-line {
    flex-direction: column;
  }

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

  .hot-item {
    grid-template-columns: 1fr;
  }
}