:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #0f172a;
  --panel: #111827;
  --panel-soft: #1e293b;
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --cyan: #06b6d4;
  --cyan-deep: #0891b2;
  --green: #22c55e;
  --orange: #fb923c;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(6, 182, 212, 0.18), transparent 32rem),
    linear-gradient(180deg, var(--bg-soft), var(--bg));
  color: var(--text);
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.86);
  backdrop-filter: blur(18px);
}

.nav-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.logo {
  font-size: 20px;
  white-space: nowrap;
}

.logo-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), #3b82f6);
  box-shadow: 0 12px 36px rgba(6, 182, 212, 0.36);
  font-size: 14px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: #cbd5e1;
  font-size: 15px;
  margin-left: auto;
}

.desktop-nav a,
.mobile-nav a,
.footer-inner a {
  transition: color 0.2s ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover,
.footer-inner a:hover {
  color: #67e8f9;
}

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

.nav-search input,
.mobile-nav input,
.search-panel input {
  border: 1px solid rgba(148, 163, 184, 0.18);
  outline: none;
  color: var(--text);
  background: rgba(30, 41, 59, 0.88);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-search input {
  width: 230px;
  padding: 10px 14px;
  border-radius: 999px;
}

.nav-search input:focus,
.mobile-nav input:focus,
.search-panel input:focus {
  border-color: rgba(103, 232, 249, 0.85);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.16);
}

.nav-search button,
.mobile-nav button,
.primary-button,
.secondary-button,
.search-panel button,
.player-cover {
  border: 0;
  cursor: pointer;
}

.nav-search button,
.mobile-nav button,
.primary-button,
.search-panel button {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--cyan);
  color: white;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-search button:hover,
.mobile-nav button:hover,
.primary-button:hover,
.search-panel button:hover {
  background: var(--cyan-deep);
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(6, 182, 212, 0.25);
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(15, 23, 42, 0.45);
  color: white;
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease;
}

.secondary-button:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(30, 41, 59, 0.78);
  color: white;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: white;
}

.mobile-nav {
  display: none;
  padding: 0 24px 18px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.96);
}

.mobile-nav.is-open {
  display: grid;
  gap: 12px;
}

.mobile-nav form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.mobile-nav input {
  min-width: 0;
  padding: 10px 14px;
  border-radius: 14px;
}

.page-main,
.detail-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-carousel {
  position: relative;
  min-height: 570px;
  margin: 24px auto 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  min-height: 570px;
  padding: 64px;
  opacity: 0;
  pointer-events: none;
  background-size: cover;
  background-position: center;
  transition: opacity 0.65s ease;
}

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

.hero-content {
  max-width: 760px;
}

.hero-kicker,
.section-kicker,
.detail-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  color: white;
  background: rgba(6, 182, 212, 0.95);
  font-size: 14px;
  font-weight: 700;
}

.hero-content h1,
.hero-content h2 {
  margin: 18px 0 18px;
  font-size: clamp(38px, 7vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.06em;
  max-width: 900px;
}

.hero-content p {
  margin: 0 0 28px;
  color: #cbd5e1;
  font-size: 18px;
  line-height: 1.75;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

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

.hero-tags span,
.tag-list span,
.detail-tags span {
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.58);
  color: #dbeafe;
  border-radius: 999px;
  font-size: 12px;
  padding: 5px 10px;
}

.hero-control {
  position: absolute;
  top: 50%;
  width: 42px;
  height: 42px;
  transform: translateY(-50%);
  border: 0;
  border-radius: 999px;
  color: white;
  background: rgba(0, 0, 0, 0.48);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-control:hover {
  background: rgba(8, 145, 178, 0.88);
  transform: translateY(-50%) scale(1.05);
}

.hero-prev {
  left: 18px;
}

.hero-next {
  right: 18px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 24px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dots button.is-active {
  width: 34px;
  background: var(--cyan);
}

.section {
  padding: 54px 0;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}

.section-title {
  margin: 10px 0 0;
  font-size: clamp(26px, 3vw, 38px);
  letter-spacing: -0.04em;
}

.section-desc {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
  max-width: 720px;
}

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

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.74);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(103, 232, 249, 0.5);
  box-shadow: 0 24px 70px rgba(6, 182, 212, 0.16);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(135deg, #1e293b, #0f172a);
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.movie-card:hover img {
  transform: scale(1.05);
  opacity: 0.92;
}

.poster-play {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.95);
  box-shadow: 0 12px 32px rgba(6, 182, 212, 0.35);
}

.card-body {
  padding: 18px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #67e8f9;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
}

.card-body h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.35;
}

.card-body h3 a:hover {
  color: #67e8f9;
}

.card-body p {
  min-height: 54px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 14px;
  margin: 10px 0 14px;
}

.tag-list,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

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

.category-card {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(30, 41, 59, 0.88), rgba(15, 23, 42, 0.9)),
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.22), transparent 18rem);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: rgba(103, 232, 249, 0.48);
}

.category-icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 22px;
}

.category-card h2,
.category-card h3 {
  margin: 18px 0 8px;
  font-size: 22px;
}

.category-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 60px 80px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.72);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.rank-item:hover {
  transform: translateX(4px);
  border-color: rgba(103, 232, 249, 0.42);
}

.rank-no {
  font-size: 24px;
  font-weight: 900;
  color: #67e8f9;
  text-align: center;
}

.rank-thumb {
  width: 72px;
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  overflow: hidden;
  background: #1e293b;
}

.rank-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rank-info h2,
.rank-info h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.rank-info p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.rank-meta {
  color: #cbd5e1;
  font-size: 14px;
  white-space: nowrap;
}

.search-panel,
.page-hero,
.detail-hero,
.content-panel,
.player-section {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(15, 23, 42, 0.74);
  box-shadow: 0 18px 56px rgba(0, 0, 0, 0.22);
}

.page-hero {
  margin-top: 24px;
  padding: 48px;
  background:
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.18), transparent 24rem),
    rgba(15, 23, 42, 0.76);
}

.page-hero h1 {
  margin: 12px 0 12px;
  font-size: clamp(34px, 4vw, 56px);
  letter-spacing: -0.05em;
}

.page-hero p {
  max-width: 780px;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 17px;
}

.search-panel {
  padding: 28px;
  margin: 34px 0 18px;
}

.search-panel form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.search-panel input {
  min-width: 0;
  padding: 15px 18px;
  border-radius: 16px;
  font-size: 16px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0 12px;
  color: #cbd5e1;
  font-size: 14px;
}

.breadcrumb a {
  color: #67e8f9;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 34px;
  padding: 34px;
  margin-bottom: 30px;
}

.detail-poster {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #1e293b;
  box-shadow: var(--shadow);
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.detail-info h1 {
  margin: 16px 0;
  font-size: clamp(34px, 5vw, 58px);
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.detail-lead {
  color: #dbeafe;
  font-size: 18px;
  line-height: 1.75;
  margin: 0 0 20px;
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
}

.detail-meta li {
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(30, 41, 59, 0.62);
  color: #cbd5e1;
}

.detail-meta strong {
  color: white;
  margin-right: 8px;
}

.player-section {
  padding: 28px;
  margin-bottom: 30px;
}

.player-section h2,
.content-panel h2 {
  margin: 0 0 18px;
  font-size: 26px;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: black;
  aspect-ratio: 16 / 9;
}

.player-shell video {
  width: 100%;
  height: 100%;
  display: block;
  background: black;
}

.player-cover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.2), rgba(2, 6, 23, 0.72));
  color: white;
}

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

.play-ring {
  width: 92px;
  height: 92px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.96);
  box-shadow: 0 18px 60px rgba(6, 182, 212, 0.42);
  font-size: 34px;
  padding-left: 5px;
  transition: transform 0.2s ease;
}

.player-cover:hover .play-ring {
  transform: scale(1.08);
}

.player-message {
  position: absolute;
  left: 24px;
  bottom: 24px;
  max-width: min(520px, calc(100% - 48px));
  padding: 12px 14px;
  border-radius: 14px;
  color: white;
  background: rgba(15, 23, 42, 0.82);
  display: none;
}

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

.content-panel {
  padding: 30px;
  margin-bottom: 30px;
}

.content-panel p {
  color: #cbd5e1;
  line-height: 1.9;
  margin: 0;
  font-size: 16px;
}

.site-footer {
  margin-top: 70px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.8);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 46px 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 36px;
}

.footer-brand p,
.footer-inner li,
.footer-bottom {
  color: var(--muted);
  line-height: 1.7;
}

.footer-inner h3 {
  margin: 0 0 16px;
}

.footer-inner ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 24px 32px;
  border-top: 1px solid var(--line);
}

.empty-result {
  display: none;
  padding: 30px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 18px;
}

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

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

  .nav-search input {
    width: 190px;
  }
}

@media (max-width: 900px) {
  .desktop-nav,
  .nav-search {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero-slide {
    padding: 42px 28px;
  }

  .hero-carousel,
  .hero-slide {
    min-height: 520px;
  }

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

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

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

@media (max-width: 620px) {
  .nav-shell,
  .page-main,
  .detail-main {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-carousel {
    border-radius: 20px;
  }

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

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

  .hero-control {
    display: none;
  }

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

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

  .rank-item {
    grid-template-columns: 42px 64px 1fr;
  }

  .rank-meta {
    grid-column: 3;
  }

  .page-hero,
  .detail-hero,
  .content-panel,
  .player-section,
  .search-panel {
    padding: 22px;
  }

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

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