* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: #f8fafc;
  background: #102a43;
  min-height: 100vh;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(16, 42, 67, 0.92);
  border-bottom: 1px solid rgba(51, 78, 104, 0.85);
  backdrop-filter: blur(18px);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: 0.8rem;
  color: #102a43;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  box-shadow: 0 0 28px rgba(245, 158, 11, 0.35);
}

.brand-text {
  font-size: 1.15rem;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  margin-left: auto;
}

.nav-link,
.mobile-nav-link {
  color: #cbd5e1;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-nav-link:hover,
.mobile-nav-link.is-active {
  color: #f59e0b;
}

.header-search,
.mobile-search,
.quick-search-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-search input,
.mobile-search input,
.quick-search-form input,
.filter-controls input,
.filter-controls select {
  border: 1px solid rgba(51, 78, 104, 0.9);
  border-radius: 0.85rem;
  padding: 0.8rem 0.95rem;
  color: #f8fafc;
  background: rgba(36, 59, 83, 0.92);
  outline: none;
}

.header-search input:focus,
.mobile-search input:focus,
.quick-search-form input:focus,
.filter-controls input:focus,
.filter-controls select:focus {
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
}

.header-search button,
.mobile-search button,
.quick-search-form button,
.primary-button,
.ghost-button,
.section-link {
  border: 0;
  cursor: pointer;
  border-radius: 0.85rem;
  padding: 0.8rem 1.05rem;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-search button,
.mobile-search button,
.quick-search-form button,
.primary-button {
  color: #102a43;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  box-shadow: 0 14px 30px rgba(245, 158, 11, 0.22);
}

.ghost-button,
.section-link {
  color: #f8fafc;
  background: rgba(36, 59, 83, 0.8);
  border: 1px solid rgba(245, 158, 11, 0.28);
}

.header-search button:hover,
.mobile-search button:hover,
.quick-search-form button:hover,
.primary-button:hover,
.ghost-button:hover,
.section-link:hover {
  transform: translateY(-2px);
}

.mobile-menu-button {
  display: none;
  width: 2.7rem;
  height: 2.7rem;
  border: 1px solid rgba(51, 78, 104, 0.9);
  border-radius: 0.8rem;
  background: rgba(36, 59, 83, 0.9);
  padding: 0.65rem;
}

.mobile-menu-button span {
  display: block;
  height: 2px;
  margin: 0.28rem 0;
  background: #f8fafc;
}

.mobile-nav {
  display: none;
  padding: 0 1.5rem 1.25rem;
  border-top: 1px solid rgba(51, 78, 104, 0.75);
}

.mobile-nav.is-open {
  display: grid;
  gap: 1rem;
}

main {
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: 72vh;
  background: #102a43;
}

.hero-track {
  position: relative;
  min-height: 72vh;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.42fr);
  align-items: center;
  gap: 2.5rem;
  padding: 5rem max(1.5rem, calc((100vw - 1280px) / 2 + 1.5rem));
  opacity: 0;
  pointer-events: none;
  transform: scale(1.01);
  transition: opacity 0.6s ease, transform 0.6s ease;
  background-image: linear-gradient(90deg, rgba(16, 42, 67, 0.96), rgba(16, 42, 67, 0.74), rgba(16, 42, 67, 0.3)), var(--hero-image);
  background-size: cover;
  background-position: center;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(245, 158, 11, 0.16), transparent 35%), linear-gradient(0deg, #102a43 0%, transparent 35%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.8rem;
  color: #f59e0b;
  font-weight: 800;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.hero-content h1,
.page-hero h1 {
  margin: 0 0 1.15rem;
  font-size: clamp(2.4rem, 7vw, 5.4rem);
  line-height: 0.98;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}

.hero-content p,
.page-hero p {
  margin: 0;
  max-width: 680px;
  color: #cbd5e1;
  font-size: 1.12rem;
  line-height: 1.8;
}

.hero-tags,
.tag-row,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.2rem;
}

.hero-tags span,
.tag-row span,
.detail-tags span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.36rem 0.68rem;
  color: #fde68a;
  background: rgba(245, 158, 11, 0.13);
  border: 1px solid rgba(245, 158, 11, 0.22);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.8rem;
}

.hero-poster {
  position: relative;
  z-index: 1;
  display: block;
  aspect-ratio: 2 / 3;
  max-height: 560px;
  border-radius: 1.4rem;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(245, 158, 11, 0.28);
}

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

.hero-controls {
  position: absolute;
  z-index: 5;
  left: max(1.5rem, calc((100vw - 1280px) / 2 + 1.5rem));
  bottom: 2rem;
  display: flex;
  gap: 0.55rem;
}

.hero-dot {
  width: 2rem;
  height: 0.35rem;
  border: 0;
  border-radius: 999px;
  padding: 0;
  cursor: pointer;
  background: rgba(203, 213, 225, 0.38);
}

.hero-dot.is-active {
  background: #f59e0b;
}

.quick-search-section,
.content-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

.quick-search-card {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 0.75fr);
  gap: 2rem;
  align-items: center;
  margin-top: -3rem;
  position: relative;
  z-index: 6;
  padding: 1.5rem;
  border: 1px solid rgba(245, 158, 11, 0.18);
  border-radius: 1.4rem;
  background: rgba(36, 59, 83, 0.92);
  box-shadow: 0 18px 45px rgba(7, 22, 38, 0.28);
  backdrop-filter: blur(16px);
}

.quick-search-card h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}

.quick-search-form input {
  width: 100%;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.55rem);
}

.section-heading p {
  max-width: 720px;
  margin: 0.55rem 0 0;
  color: #cbd5e1;
  line-height: 1.8;
}

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

.category-tile {
  position: relative;
  min-height: 165px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  gap: 0.5rem;
  padding: 1.2rem;
  border-radius: 1.2rem;
  overflow: hidden;
  border: 1px solid rgba(245, 158, 11, 0.18);
  background-image: linear-gradient(0deg, rgba(16, 42, 67, 0.95), rgba(16, 42, 67, 0.25)), var(--tile-image);
  background-size: cover;
  background-position: center;
  box-shadow: 0 18px 45px rgba(7, 22, 38, 0.22);
}

.category-tile span {
  font-size: 1.4rem;
  font-weight: 800;
}

.category-tile strong {
  color: #cbd5e1;
  font-size: 0.92rem;
  line-height: 1.6;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.25rem;
}

.library-grid {
  margin-top: 1.5rem;
}

.movie-card {
  min-width: 0;
}

.movie-card a {
  display: block;
  height: 100%;
  border-radius: 1.05rem;
  overflow: hidden;
  background: rgba(36, 59, 83, 0.88);
  border: 1px solid rgba(51, 78, 104, 0.82);
  box-shadow: 0 10px 30px rgba(7, 22, 38, 0.22);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.movie-card a:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 158, 11, 0.55);
  box-shadow: 0 20px 45px rgba(7, 22, 38, 0.34);
}

.poster-wrap {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: #243b53;
}

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

.movie-card a:hover img {
  transform: scale(1.08);
  filter: brightness(0.82);
}

.type-badge,
.rank-badge {
  position: absolute;
  top: 0.7rem;
  z-index: 2;
  border-radius: 999px;
  padding: 0.35rem 0.6rem;
  color: #102a43;
  font-size: 0.76rem;
  font-weight: 800;
  background: rgba(251, 191, 36, 0.95);
}

.type-badge {
  left: 0.7rem;
}

.rank-badge {
  right: 0.7rem;
}

.poster-play {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 3.1rem;
  height: 3.1rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #102a43;
  background: rgba(251, 191, 36, 0.92);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.88);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.movie-card-body {
  padding: 0.95rem;
}

.movie-card-body h2 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
  color: #f8fafc;
}

.movie-card-body p {
  min-height: 3.3rem;
  margin: 0.55rem 0 0;
  color: #cbd5e1;
  font-size: 0.9rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.7rem;
  color: #94a3b8;
  font-size: 0.78rem;
}

.movie-meta span:not(:last-child)::after {
  content: "·";
  margin-left: 0.45rem;
  color: #64748b;
}

.tag-row {
  margin-top: 0.7rem;
}

.tag-row span {
  font-size: 0.72rem;
  padding: 0.25rem 0.5rem;
}

.horizontal-grid,
.ranking-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.movie-card-wide a {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
}

.movie-card-wide .poster-wrap {
  aspect-ratio: 2 / 3;
}

.movie-card-wide .movie-card-body p {
  min-height: auto;
  -webkit-line-clamp: 3;
}

.page-hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 5rem 1.5rem 3rem;
}

.compact-hero {
  border-bottom: 1px solid rgba(51, 78, 104, 0.7);
}

.ranking-hero {
  min-height: 420px;
  display: flex;
  align-items: end;
  max-width: none;
  padding: 5rem max(1.5rem, calc((100vw - 1280px) / 2 + 1.5rem));
  background-image: linear-gradient(90deg, rgba(16, 42, 67, 0.94), rgba(16, 42, 67, 0.65)), var(--hero-image);
  background-size: cover;
  background-position: center;
}

.category-large-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.category-card-large {
  border-radius: 1.25rem;
  overflow: hidden;
  background: rgba(36, 59, 83, 0.88);
  border: 1px solid rgba(51, 78, 104, 0.82);
}

.category-card-head {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 1.1rem;
  padding: 1.2rem;
  align-items: center;
}

.poster-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.3rem;
}

.poster-stack img {
  aspect-ratio: 2 / 3;
  width: 100%;
  object-fit: cover;
  border-radius: 0.65rem;
}

.category-card-head h2 {
  margin: 0 0 0.55rem;
}

.category-card-head p {
  margin: 0;
  color: #cbd5e1;
  line-height: 1.65;
}

.category-preview-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  padding: 0 1.2rem 1.2rem;
}

.category-preview-links a {
  padding: 0.85rem;
  border-radius: 0.8rem;
  background: rgba(16, 42, 67, 0.72);
  color: #f8fafc;
}

.category-preview-links span {
  display: block;
  margin-top: 0.2rem;
  color: #94a3b8;
  font-size: 0.8rem;
}

.filter-panel {
  border-radius: 1.2rem;
  padding: 1rem;
  background: rgba(36, 59, 83, 0.88);
  border: 1px solid rgba(51, 78, 104, 0.82);
}

.filter-controls {
  display: grid;
  grid-template-columns: 1fr 180px 180px;
  gap: 0.8rem;
}

.filter-empty {
  display: none;
  margin-top: 1rem;
  padding: 1rem;
  color: #fde68a;
  border-radius: 0.9rem;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.18);
}

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

.breadcrumb {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  color: #94a3b8;
}

.breadcrumb a {
  color: #f59e0b;
}

.detail-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1.5rem;
  align-items: start;
}

.detail-main,
.detail-side,
.detail-content,
.player-panel,
.info-card {
  min-width: 0;
}

.player-panel,
.detail-content,
.info-card {
  border-radius: 1.25rem;
  background: rgba(36, 59, 83, 0.88);
  border: 1px solid rgba(51, 78, 104, 0.82);
  box-shadow: 0 18px 45px rgba(7, 22, 38, 0.22);
}

.player-panel {
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.video-box {
  position: relative;
  background: #000;
}

.movie-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  background: #000;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 0.7rem;
  align-content: center;
  cursor: pointer;
  color: #f8fafc;
  border: 0;
  background: linear-gradient(0deg, rgba(16, 42, 67, 0.74), rgba(16, 42, 67, 0.18));
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.play-circle {
  width: 5rem;
  height: 5rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #102a43;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  box-shadow: 0 20px 50px rgba(245, 158, 11, 0.3);
  font-size: 2rem;
}

.detail-content {
  padding: 1.5rem;
}

.detail-content h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.lead-text {
  margin: 0;
  color: #e2e8f0;
  font-size: 1.12rem;
  line-height: 1.8;
}

.detail-content section {
  margin-top: 1.8rem;
}

.detail-content h2,
.info-card h2,
.site-footer h2 {
  margin: 0 0 0.85rem;
  color: #f8fafc;
}

.detail-content p,
.info-card dd,
.site-footer p {
  color: #cbd5e1;
  line-height: 1.9;
}

.side-poster {
  display: block;
  overflow: hidden;
  border-radius: 1.2rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(245, 158, 11, 0.22);
}

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

.info-card {
  padding: 1.2rem;
}

.info-card dl {
  margin: 0;
  display: grid;
  gap: 0.8rem;
}

.info-card div {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 0.7rem;
}

.info-card dt {
  color: #94a3b8;
}

.info-card dd {
  margin: 0;
}

.site-footer {
  margin-top: 3rem;
  padding: 3rem 1.5rem 1.5rem;
  background: rgba(7, 22, 38, 0.45);
  border-top: 1px solid rgba(51, 78, 104, 0.82);
}

.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.footer-links a {
  color: #cbd5e1;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(36, 59, 83, 0.75);
}

.footer-links a:hover {
  color: #f59e0b;
}

.footer-bottom {
  max-width: 1280px;
  margin: 2rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(51, 78, 104, 0.62);
  color: #94a3b8;
  text-align: center;
}

@media (max-width: 1100px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .mobile-menu-button {
    display: block;
    margin-left: auto;
  }

  .hero-slide {
    grid-template-columns: 1fr;
    min-height: 78vh;
  }

  .hero-poster {
    display: none;
  }

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

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

  .detail-side {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 1rem;
  }
}

@media (max-width: 760px) {
  .header-inner {
    padding: 0.85rem 1rem;
  }

  .brand-text {
    font-size: 1rem;
  }

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

  .hero-slide {
    padding: 4.5rem 1rem 5rem;
  }

  .hero-controls {
    left: 1rem;
  }

  .quick-search-card,
  .section-heading,
  .footer-grid,
  .category-card-head,
  .detail-side {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
  }

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

  .movie-card-wide a {
    display: block;
  }

  .filter-controls {
    grid-template-columns: 1fr;
  }

  .quick-search-section,
  .content-section,
  .page-hero,
  .detail-layout {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .category-preview-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  .category-grid,
  .movie-grid,
  .horizontal-grid,
  .ranking-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }
}