:root {
  --bg: #f8fafc;
  --panel: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --sky: #0284c7;
  --sky-2: #2563eb;
  --sky-soft: #e0f2fe;
  --accent: #38bdf8;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.08);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fafc 0%, #eef7ff 48%, #f8fafc 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.65;
}

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

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

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  color: #fff;
  background: linear-gradient(90deg, #0284c7 0%, #1d4ed8 100%);
  box-shadow: 0 12px 30px rgba(2, 132, 199, 0.25);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 22px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #075985;
  background: #fff;
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(255, 255, 255, 0.24);
}

.logo-text {
  display: grid;
  line-height: 1.2;
}

.logo-text strong {
  font-size: 21px;
  letter-spacing: 0.02em;
}

.logo-text small {
  opacity: 0.86;
  font-size: 12px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 700;
}

.nav-link {
  position: relative;
  opacity: 0.92;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 3px;
  border-radius: 99px;
  background: #fff;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  opacity: 1;
  color: #e0f2fe;
}

.nav-link.is-active::after,
.nav-link:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.header-search,
.mobile-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

.header-search input,
.mobile-search input {
  width: 230px;
  min-width: 0;
  border: 0;
  outline: 0;
  color: #fff;
  background: transparent;
  padding: 8px 10px;
}

.header-search input::placeholder,
.mobile-search input::placeholder {
  color: rgba(255, 255, 255, 0.78);
}

.header-search button,
.mobile-search button,
.primary-button,
.secondary-button,
.filter-button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-search button,
.mobile-search button {
  color: #075985;
  background: #fff;
  padding: 8px 15px;
}

.header-search button:hover,
.mobile-search button:hover,
.primary-button:hover,
.secondary-button:hover,
.filter-button:hover {
  transform: translateY(-1px);
}

.mobile-menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
  font-size: 22px;
}

.mobile-nav {
  display: none;
  padding: 0 16px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.mobile-nav.is-open {
  display: grid;
  gap: 10px;
}

.mobile-nav-link {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
}

.mobile-nav-link.is-active {
  background: rgba(255, 255, 255, 0.18);
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: radial-gradient(circle at 18% 16%, rgba(56, 189, 248, 0.35), transparent 32%), linear-gradient(135deg, #0f172a 0%, #075985 48%, #1d4ed8 100%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(12px);
  opacity: 0.5;
}

.hero::before {
  width: 360px;
  height: 360px;
  right: -130px;
  top: 70px;
  background: rgba(125, 211, 252, 0.42);
}

.hero::after {
  width: 220px;
  height: 220px;
  left: 10%;
  bottom: -80px;
  background: rgba(255, 255, 255, 0.18);
}

.hero-slider {
  position: relative;
  min-height: 640px;
  padding: 80px 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: 52px;
  opacity: 0;
  transform: translateX(26px);
  pointer-events: none;
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.hero-slide.is-active {
  position: relative;
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  color: #0369a1;
  background: #e0f2fe;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.hero .eyebrow {
  color: #e0f2fe;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0 0 26px;
  color: #dbeafe;
  font-size: 19px;
  max-width: 720px;
}

.hero-tags,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.hero-tags span,
.tag-row span,
.info-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.hero-tags span {
  padding: 7px 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
}

.primary-button {
  color: #075985;
  background: #fff;
  box-shadow: 0 16px 34px rgba(255, 255, 255, 0.2);
}

.secondary-button {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.13);
}

.hero-poster {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 36px 80px rgba(2, 8, 23, 0.32);
}

.hero-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.hero-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(2, 8, 23, 0.72) 100%);
}

.hero-poster-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 2;
}

.hero-poster-caption strong {
  display: block;
  font-size: 22px;
}

.hero-controls {
  position: absolute;
  left: 0;
  bottom: 38px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 3;
}

.hero-dot {
  width: 36px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  cursor: pointer;
}

.hero-dot.is-active {
  background: #fff;
}

main {
  min-height: 62vh;
}

.section {
  padding: 68px 0;
}

.section.alt {
  background: linear-gradient(90deg, rgba(226, 232, 240, 0.55), rgba(240, 249, 255, 0.78));
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 28px;
}

.section-head h1,
.section-head h2 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
}

.section-head p {
  max-width: 760px;
  margin: 10px 0 0;
  color: var(--muted);
}

.section-link {
  flex-shrink: 0;
  color: var(--sky);
  font-weight: 900;
}

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

.movie-grid.featured {
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 0.9fr));
}

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, 0.42);
  box-shadow: var(--shadow);
}

.movie-card.large {
  grid-row: span 2;
}

.poster-wrap {
  position: relative;
  overflow: hidden;
  display: block;
  aspect-ratio: 3 / 4;
  background: linear-gradient(135deg, #e0f2fe, #bfdbfe);
}

.movie-card.large .poster-wrap {
  aspect-ratio: 16 / 11;
}

.poster-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.poster-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 38%, rgba(15, 23, 42, 0.62));
  opacity: 0.86;
}

.poster-play {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  color: #075985;
  background: #fff;
  font-size: 16px;
  box-shadow: 0 12px 26px rgba(2, 8, 23, 0.22);
}

.card-content {
  padding: 18px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--sky);
  font-size: 13px;
  font-weight: 900;
}

.card-meta span:not(:last-child)::after {
  content: "•";
  margin-left: 8px;
  color: #94a3b8;
}

.movie-card h2,
.category-card h2 {
  margin: 0 0 9px;
  font-size: 19px;
  line-height: 1.35;
}

.movie-card p,
.category-card p {
  display: -webkit-box;
  min-height: 3.2em;
  margin: 0 0 14px;
  overflow: hidden;
  color: var(--muted);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.tag-row span {
  padding: 5px 9px;
  color: #0369a1;
  background: #e0f2fe;
}

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

.category-card {
  min-height: 248px;
  padding: 28px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

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

.category-icon {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #38bdf8, #2563eb);
  font-size: 28px;
  font-weight: 900;
  transition: transform 0.25s ease;
}

.category-mini-links {
  display: grid;
  gap: 6px;
  margin-top: 16px;
}

.category-mini-links a {
  color: #0369a1;
  font-size: 14px;
  font-weight: 800;
}

.page-hero {
  padding: 64px 0 42px;
  color: #fff;
  background: radial-gradient(circle at 18% 24%, rgba(56, 189, 248, 0.35), transparent 35%), linear-gradient(135deg, #075985, #1d4ed8);
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.12;
}

.page-hero p {
  max-width: 780px;
  margin: 16px 0 0;
  color: #dbeafe;
  font-size: 18px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: #dbeafe;
  font-weight: 800;
}

.breadcrumb a:hover {
  color: #fff;
}

.filter-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 26px;
  padding: 16px;
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.inline-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.inline-filter input,
.inline-filter select,
.search-box input {
  min-height: 44px;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  outline: 0;
  padding: 0 16px;
  background: #fff;
}

.inline-filter input:focus,
.inline-filter select:focus,
.search-box input:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.17);
}

.filter-button {
  min-height: 44px;
  color: #fff;
  background: linear-gradient(90deg, #0284c7, #2563eb);
  padding: 0 18px;
}

.rank-list {
  display: grid;
  gap: 18px;
}

.rank-item {
  display: grid;
  grid-template-columns: 64px 140px minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 16px;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.rank-no {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(135deg, #38bdf8, #2563eb);
  font-size: 20px;
  font-weight: 900;
}

.rank-cover {
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
}

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

.rank-body h2 {
  margin: 0 0 6px;
  font-size: 22px;
}

.rank-body p {
  margin: 0;
  color: var(--muted);
}

.rank-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: #fff;
  background: #0284c7;
  font-weight: 900;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(300px, 0.72fr);
  gap: 28px;
  align-items: start;
}

.player-card,
.detail-card,
.side-card {
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 26px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.player-card {
  overflow: hidden;
}

.player-shell {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.movie-video {
  width: 100%;
  height: 100%;
  background: #020617;
}

.player-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: #020617;
}

.player-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
}

.player-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.12), rgba(2, 6, 23, 0.72));
}

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

.play-ring {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 999px;
  color: #075985;
  background: #fff;
  font-size: 34px;
  box-shadow: 0 20px 46px rgba(2, 8, 23, 0.38);
}

.play-ring span {
  transform: translateX(3px);
}

.player-title {
  padding: 20px 24px 24px;
}

.player-title h1 {
  margin: 0 0 8px;
  font-size: clamp(28px, 4vw, 42px);
}

.player-title p {
  margin: 0;
  color: var(--muted);
}

.detail-card {
  padding: 28px;
  margin-top: 24px;
}

.detail-card h2,
.side-card h2 {
  margin: 0 0 14px;
  font-size: 26px;
}

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

.detail-info {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
}

.info-pill {
  padding: 7px 12px;
  color: #0369a1;
  background: #e0f2fe;
}

.side-card {
  padding: 22px;
  margin-bottom: 22px;
}

.side-poster {
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border-radius: 20px;
  margin-bottom: 16px;
}

.side-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.related-item {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 9px;
  border-radius: 16px;
  background: #f8fafc;
  transition: background 0.2s ease, transform 0.2s ease;
}

.related-item:hover {
  background: #e0f2fe;
  transform: translateX(3px);
}

.related-thumb {
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border-radius: 12px;
}

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

.related-item strong {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.related-item span {
  color: var(--muted);
  font-size: 13px;
}

.search-box {
  display: flex;
  gap: 12px;
  max-width: 760px;
  margin-top: 26px;
}

.search-box input {
  flex: 1;
}

.search-box button {
  min-width: 100px;
}

.empty-state {
  padding: 34px;
  border-radius: 24px;
  color: #64748b;
  background: #fff;
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.site-footer {
  color: #cbd5e1;
  background: #0f172a;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 32px;
  padding: 44px 0;
}

.footer-logo {
  color: #fff;
  font-size: 24px;
  font-weight: 900;
}

.site-footer h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 18px;
}

.site-footer p {
  max-width: 520px;
  margin: 10px 0 0;
}

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

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

.footer-bottom {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  color: #94a3b8;
}

@media (max-width: 1060px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .mobile-menu-button {
    display: block;
  }

  .hero-slider {
    min-height: auto;
    padding: 56px 0 84px;
  }

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

  .hero-controls {
    left: 0;
    bottom: 28px;
  }

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

  .rank-item {
    grid-template-columns: 54px 110px minmax(0, 1fr);
  }

  .rank-link {
    grid-column: 2 / -1;
    width: fit-content;
  }

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

@media (max-width: 680px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .logo-text small {
    display: none;
  }

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

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

  .hero-actions,
  .section-head,
  .filter-panel,
  .search-box {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-poster {
    border-radius: 24px;
  }

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

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

  .rank-cover {
    display: none;
  }

  .rank-link {
    grid-column: 1 / -1;
  }

  .detail-card,
  .side-card {
    padding: 20px;
  }

  .play-ring {
    width: 74px;
    height: 74px;
    font-size: 28px;
  }
}