:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #f1f5f9;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --primary: #0369a1;
  --primary-soft: #e0f2fe;
  --secondary: #14b8a6;
  --accent: #f59e0b;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.10);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 42%, #f8fafc 100%);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}

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

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

button,
input {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  backdrop-filter: blur(18px);
}

.nav-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: #ffffff;
  font-size: 15px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 12px 24px rgba(3, 105, 161, 0.22);
}

.brand-text {
  font-size: 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}

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

.nav-link {
  position: relative;
  padding: 10px 14px;
  border-radius: 999px;
  color: #334155;
  font-weight: 650;
  transition: color 0.2s ease, background 0.2s ease;
}

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

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
}

.header-search input {
  width: 150px;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  padding: 7px 4px 7px 10px;
}

.header-search button,
.primary-button,
.secondary-button {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  font-weight: 750;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-search button,
.primary-button {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 12px 24px rgba(3, 105, 161, 0.22);
}

.header-search button {
  padding: 8px 15px;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  color: var(--primary);
  background: var(--primary-soft);
}

.header-search button:hover,
.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(3, 105, 161, 0.28);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 14px;
  background: var(--surface-soft);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  border-radius: 3px;
}

.hero-slider {
  position: relative;
  height: 76vh;
  min-height: 560px;
  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;
  transform: scale(1.02);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 28%, rgba(20, 184, 166, 0.22), transparent 38%),
    linear-gradient(90deg, rgba(2, 6, 23, 0.88), rgba(2, 6, 23, 0.50) 52%, rgba(2, 6, 23, 0.08)),
    linear-gradient(0deg, rgba(2, 6, 23, 0.88), transparent 58%);
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding-bottom: 78px;
}

.hero-copy {
  width: min(720px, 100%);
  color: #ffffff;
}

.hero-badges,
.hero-meta,
.card-meta,
.tag-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-badges span,
.hero-meta span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
}

.hero-badges span {
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 700;
}

.hero-meta span {
  padding: 5px 11px;
  font-size: 14px;
}

.hero-copy h1 {
  margin: 18px 0 14px;
  font-size: clamp(36px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.05em;
  text-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
}

.hero-copy p {
  max-width: 660px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(16px, 2vw, 20px);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #ffffff;
  background: rgba(2, 6, 23, 0.38);
  backdrop-filter: blur(10px);
  cursor: pointer;
  font-size: 38px;
  line-height: 1;
  transform: translateY(-50%);
}

.hero-prev {
  left: 24px;
}

.hero-next {
  right: 24px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 32px;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

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

.content-section {
  padding: 64px 0;
}

.soft-section {
  background: linear-gradient(180deg, #f8fafc, #eef8ff);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.section-kicker {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.section-heading h2,
.page-hero h1,
.detail-info h1,
.detail-article h2,
.side-card h2,
.search-panel h2,
.site-footer h2 {
  margin: 0;
  letter-spacing: -0.03em;
  line-height: 1.18;
}

.section-heading h2 {
  font-size: clamp(26px, 4vw, 40px);
}

.section-heading p {
  max-width: 440px;
  margin: 0;
  color: var(--muted);
}

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

.movie-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(3, 105, 161, 0.28);
  box-shadow: var(--shadow);
}

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

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

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

.card-badge,
.rank-badge {
  position: absolute;
  top: 12px;
  z-index: 2;
  border-radius: 999px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.card-badge {
  left: 12px;
  padding: 5px 10px;
  background: rgba(3, 105, 161, 0.84);
}

.rank-badge {
  right: 12px;
  padding: 5px 10px;
  background: rgba(245, 158, 11, 0.92);
}

.play-float {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--primary);
  background: rgba(255, 255, 255, 0.92);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.88);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

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

.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
}

.card-meta {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.card-meta span:not(:last-child)::after {
  content: "·";
  margin-left: 8px;
  color: #cbd5e1;
}

.card-body h3 {
  margin: 0;
  min-height: 1.4em;
  overflow: hidden;
  font-size: 18px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-body p {
  display: -webkit-box;
  min-height: 3.4em;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 12px;
  font-weight: 750;
}

.tag-row-large span {
  min-height: 32px;
  padding: 6px 12px;
  font-size: 14px;
}

.movie-card-compact {
  display: grid;
  grid-template-columns: 150px 1fr;
}

.movie-card-compact .poster-frame {
  aspect-ratio: auto;
  min-height: 150px;
}

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

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

.category-tile {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.category-covers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  height: 120px;
  overflow: hidden;
  background: #0f172a;
}

.category-covers img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-copy {
  padding: 18px;
}

.category-copy span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
}

.category-copy h3 {
  margin: 6px 0 8px;
  font-size: 22px;
}

.category-copy p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 14px;
}

.category-copy strong {
  color: var(--text);
  font-size: 14px;
}

.page-hero {
  padding: 54px 0 42px;
  background:
    radial-gradient(circle at 18% 20%, rgba(20, 184, 166, 0.18), transparent 34%),
    linear-gradient(135deg, #eff6ff, #f8fafc 48%, #ecfeff);
  border-bottom: 1px solid var(--line);
}

.page-hero-inner {
  display: grid;
  gap: 24px;
}

.page-hero h1 {
  max-width: 850px;
  font-size: clamp(34px, 5vw, 58px);
}

.page-hero p {
  max-width: 740px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumbs a {
  color: var(--primary);
  font-weight: 750;
}

.search-panel {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 420px) auto;
  align-items: end;
  gap: 18px;
  margin-bottom: 28px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

.search-panel h2 {
  font-size: 24px;
}

.search-panel p {
  margin: 6px 0 0;
  color: var(--muted);
}

.search-panel label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.search-panel input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: 0;
  padding: 12px 14px;
  color: var(--text);
  background: var(--surface-soft);
}

.search-panel input:focus {
  border-color: var(--primary);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(3, 105, 161, 0.10);
}

.result-line {
  color: var(--muted);
  white-space: nowrap;
}

.result-line strong {
  color: var(--primary);
  font-size: 24px;
}

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

.detail-top {
  padding: 32px 0 48px;
  background:
    radial-gradient(circle at 80% 20%, rgba(20, 184, 166, 0.22), transparent 30%),
    linear-gradient(180deg, #0f172a, #111827 62%, #f8fafc 62%);
}

.detail-breadcrumbs {
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.74);
}

.detail-breadcrumbs a {
  color: #ffffff;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(320px, 0.58fr);
  gap: 26px;
  align-items: stretch;
}

.player-panel {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: #020617;
  box-shadow: 0 30px 80px rgba(2, 6, 23, 0.36);
  aspect-ratio: 16 / 9;
}

.player-panel video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #020617;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 0;
  color: #ffffff;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.12), rgba(2, 6, 23, 0.68));
  cursor: pointer;
  font-size: 18px;
  font-weight: 800;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.player-play {
  width: 74px;
  height: 74px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--primary);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 20px 45px rgba(2, 6, 23, 0.28);
}

.detail-info {
  display: grid;
  grid-template-columns: 144px 1fr;
  gap: 18px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.10);
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.22);
  backdrop-filter: blur(16px);
}

.detail-info img {
  width: 100%;
  height: 214px;
  object-fit: cover;
  border-radius: 18px;
}

.detail-info h1 {
  margin-bottom: 8px;
  font-size: clamp(24px, 3vw, 38px);
}

.detail-info p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.78);
}

.info-list {
  display: grid;
  gap: 8px;
  margin: 0;
}

.info-list div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 8px;
}

.info-list dt {
  color: rgba(255, 255, 255, 0.54);
}

.info-list dd {
  margin: 0;
  color: #ffffff;
  font-weight: 750;
}

.detail-content-section {
  padding-top: 34px;
}

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

.detail-article,
.side-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.detail-article {
  padding: 28px;
}

.detail-article h2 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 26px;
}

.detail-article h2:not(:first-child) {
  margin-top: 28px;
}

.detail-article p {
  margin: 0;
  color: #334155;
  font-size: 17px;
}

.side-card {
  position: sticky;
  top: 98px;
  padding: 22px;
}

.side-card p {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, #f1f5f9);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 36px;
  padding: 46px 0;
}

.footer-brand {
  margin-bottom: 12px;
  color: var(--text);
}

.site-footer p {
  max-width: 430px;
  margin: 0;
  color: var(--muted);
}

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

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.footer-links a {
  color: var(--muted);
  font-weight: 650;
}

.footer-links a:hover {
  color: var(--primary);
}

@media (max-width: 1024px) {
  .header-search {
    display: none;
  }

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

  .category-grid,
  .detail-layout,
  .detail-content-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .detail-info {
    color: var(--text);
    background: #ffffff;
    border-color: var(--line);
  }

  .detail-info p,
  .detail-info dt {
    color: var(--muted);
  }

  .detail-info dd {
    color: var(--text);
  }

  .side-card {
    position: static;
  }
}

@media (max-width: 760px) {
  .nav-inner {
    flex-wrap: wrap;
    min-height: 66px;
  }

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

  .site-nav {
    display: none;
    width: 100%;
    order: 5;
    flex-direction: column;
    align-items: stretch;
    margin-left: 0;
    padding: 6px 0 14px;
  }

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

  .nav-link {
    padding: 12px 14px;
    background: var(--surface-soft);
  }

  .hero-slider {
    height: 68vh;
    min-height: 520px;
  }

  .hero-content {
    padding-bottom: 72px;
  }

  .hero-copy h1 {
    font-size: clamp(34px, 10vw, 54px);
  }

  .hero-arrow {
    display: none;
  }

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

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

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

  .movie-card-compact .poster-frame {
    aspect-ratio: 16 / 10;
    min-height: 0;
  }

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

  .detail-top {
    padding-top: 20px;
  }

  .detail-info {
    grid-template-columns: 108px 1fr;
    border-radius: 20px;
  }

  .detail-info img {
    height: 168px;
  }

  .detail-article {
    padding: 22px;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

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

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

  .hero-badges,
  .hero-meta {
    gap: 6px;
  }

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

  .detail-info img {
    height: auto;
    aspect-ratio: 16 / 10;
  }
}