:root {
  --fog-50: #f8f9fa;
  --fog-100: #f1f3f5;
  --fog-200: #e9ecef;
  --fog-300: #dee2e6;
  --fog-500: #adb5bd;
  --fog-600: #868e96;
  --fog-700: #495057;
  --fog-900: #212529;
  --steel-50: #f0f4f8;
  --steel-100: #d9e2ec;
  --steel-200: #bcccdc;
  --steel-400: #829ab1;
  --steel-600: #486581;
  --steel-700: #334e68;
  --steel-800: #243b53;
  --accent: #f6ad55;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 12px 30px rgba(15, 23, 42, 0.14);
  --shadow-lg: 0 24px 80px rgba(15, 23, 42, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  color: var(--fog-900);
  background: var(--fog-50);
  line-height: 1.6;
}

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

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

button,
input {
  font: inherit;
}

.container {
  width: min(100% - 32px, 1408px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--fog-200);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 26px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 26px;
  font-weight: 700;
  color: var(--fog-900);
  letter-spacing: -0.04em;
}

.brand-mark,
.footer-brand span {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  color: var(--white);
  background: linear-gradient(135deg, var(--steel-600), var(--steel-800));
  box-shadow: var(--shadow-sm);
  font-size: 14px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.nav-link {
  color: var(--fog-700);
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--steel-600);
}

.nav-dropdown {
  position: relative;
}

.nav-drop-button {
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.nav-drop-panel {
  position: absolute;
  top: calc(100% + 16px);
  right: 0;
  width: 220px;
  padding: 10px;
  border-radius: 18px;
  background: var(--white);
  border: 1px solid var(--fog-200);
  box-shadow: var(--shadow-md);
  display: grid;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.2s ease;
}

.nav-dropdown:hover .nav-drop-panel,
.nav-dropdown:focus-within .nav-drop-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-drop-panel a,
.mobile-menu a {
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--fog-700);
}

.nav-drop-panel a:hover,
.mobile-menu a:hover {
  color: var(--steel-600);
  background: var(--steel-50);
}

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

.header-search input,
.mobile-search input,
.hero-search input,
.filter-input {
  min-width: 240px;
  border: 1px solid var(--fog-300);
  border-radius: 14px;
  padding: 11px 14px;
  color: var(--fog-900);
  background: var(--white);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.header-search input:focus,
.mobile-search input:focus,
.hero-search input:focus,
.filter-input:focus {
  border-color: var(--steel-600);
  box-shadow: 0 0 0 4px rgba(72, 101, 129, 0.12);
}

.header-search button,
.mobile-search button,
.hero-search button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 14px;
  padding: 11px 18px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.header-search button,
.mobile-search button,
.hero-search button,
.btn-primary {
  background: var(--steel-600);
  color: var(--white);
}

.header-search button:hover,
.mobile-search button:hover,
.hero-search button:hover,
.btn-primary:hover {
  background: var(--steel-700);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.26);
}

.mobile-menu-button {
  display: none;
  margin-left: auto;
  border: 0;
  border-radius: 12px;
  background: var(--fog-100);
  padding: 10px 12px;
  color: var(--fog-900);
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--fog-200);
  padding: 14px 16px 20px;
  background: var(--white);
}

.mobile-menu.is-open {
  display: grid;
  gap: 6px;
}

.mobile-search {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-bottom: 8px;
}

.hero {
  position: relative;
  height: min(80vh, 760px);
  min-height: 560px;
  overflow: hidden;
  background: var(--fog-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.65s ease, visibility 0.65s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.hero-slide img,
.detail-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(33, 37, 41, 0.98), rgba(33, 37, 41, 0.62), rgba(33, 37, 41, 0.22));
}

.hero-content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 90px;
  max-width: 780px;
  color: var(--white);
}

.eyebrow,
.section-heading span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.03em;
}

.hero h1,
.detail-intro h1,
.page-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(38px, 7vw, 78px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.hero p,
.page-hero p,
.detail-intro p {
  margin: 0;
  max-width: 760px;
  font-size: clamp(17px, 2vw, 22px);
  color: var(--fog-200);
}

.hero-meta,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 28px;
}

.hero-meta span,
.detail-meta span,
.tag-row span {
  display: inline-flex;
  border-radius: 999px;
  padding: 6px 11px;
  color: var(--fog-100);
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  font-size: 13px;
}

.hero-actions,
.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 4;
}

.hero-dot {
  width: 36px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.hero-dot.is-active {
  background: var(--white);
}

.quick-panel {
  margin-top: -44px;
  position: relative;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 28px;
  border-radius: 26px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.quick-panel span {
  color: var(--steel-600);
  font-weight: 700;
}

.quick-panel h2 {
  margin: 4px 0 0;
  font-size: clamp(22px, 3vw, 34px);
  letter-spacing: -0.04em;
}

.quick-links a,
.section-heading a {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 10px 15px;
  color: var(--steel-700);
  background: var(--steel-50);
  font-weight: 700;
}

.section-block {
  padding-top: 74px;
}

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

.section-heading h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.05em;
}

.with-filter {
  align-items: center;
}

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

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

.rank-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.movie-card {
  overflow: hidden;
  border-radius: 20px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.movie-cover {
  position: relative;
  height: 278px;
  overflow: hidden;
  display: block;
  background: var(--steel-100);
}

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

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

.cover-shade,
.tile-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.48), transparent 55%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.movie-card:hover .cover-shade,
.category-tile:hover .tile-shade {
  opacity: 1;
}

.movie-info {
  padding: 17px;
}

.movie-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--fog-600);
  font-size: 13px;
}

.movie-meta a {
  color: var(--steel-600);
  background: var(--steel-50);
  padding: 4px 8px;
  border-radius: 8px;
  font-weight: 700;
}

.movie-info h2 {
  margin: 0 0 9px;
  font-size: 18px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.movie-info h2 a:hover {
  color: var(--steel-600);
}

.movie-info p {
  margin: 0 0 12px;
  color: var(--fog-600);
  font-size: 14px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag-row span {
  color: var(--steel-700);
  background: var(--steel-50);
  backdrop-filter: none;
}

.card-large .movie-cover {
  height: 420px;
}

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

.card-horizontal .movie-cover {
  height: 100%;
  min-height: 190px;
}

.rank-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  color: var(--white);
  background: linear-gradient(135deg, var(--accent), #d97706);
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.category-tile {
  overflow: hidden;
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.category-tile > a {
  position: relative;
  display: block;
  height: 170px;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(135deg, var(--steel-600), var(--steel-800));
}

.category-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.44;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.category-tile:hover img {
  transform: scale(1.06);
  opacity: 0.64;
}

.category-tile > a div {
  position: absolute;
  inset: auto 18px 16px 18px;
}

.category-tile h2 {
  margin: 0 0 4px;
  font-size: 22px;
}

.category-tile p {
  margin: 0;
  color: var(--fog-200);
}

.category-mini-links {
  display: grid;
  gap: 5px;
  padding: 14px;
}

.category-mini-links a {
  color: var(--fog-700);
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.category-mini-links a:hover {
  color: var(--steel-600);
}

.page-hero {
  color: var(--white);
  padding: 72px 0 78px;
  background: linear-gradient(135deg, var(--steel-600), var(--steel-800));
}

.ranking-hero,
.search-hero {
  background: linear-gradient(135deg, #2f5233, var(--steel-800));
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--steel-100);
  font-size: 14px;
}

.breadcrumb a::after {
  content: "/";
  margin-left: 8px;
  color: var(--steel-200);
}

.breadcrumb.dark {
  color: var(--fog-300);
}

.hero-search {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  max-width: 620px;
}

.hero-search input {
  flex: 1;
}

.detail-hero {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  color: var(--white);
  background: var(--fog-900);
}

.detail-bg {
  position: absolute;
  inset: 0;
}

.detail-bg span {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--fog-900), rgba(33, 37, 41, 0.66), rgba(33, 37, 41, 0.32));
}

.detail-hero-inner {
  position: relative;
  padding: 50px 0 70px;
}

.detail-intro {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 38px;
  align-items: end;
  margin-top: 54px;
}

.detail-poster {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

.detail-tags span {
  color: var(--fog-100);
  background: rgba(255, 255, 255, 0.16);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  padding-top: 54px;
}

.player-card,
.content-card,
.side-card {
  border-radius: 24px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.player-card {
  overflow: hidden;
}

.video-shell {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #050608;
}

.video-shell video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #050608;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: var(--white);
  background: radial-gradient(circle, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.62));
  cursor: pointer;
  z-index: 3;
}

.play-overlay span {
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  color: var(--white);
  background: rgba(72, 101, 129, 0.92);
  box-shadow: var(--shadow-lg);
  font-size: 30px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.play-overlay:hover span {
  transform: scale(1.06);
  background: var(--steel-700);
}

.play-overlay.is-hidden {
  display: none;
}

.content-card,
.side-card {
  padding: 28px;
  margin-top: 22px;
}

.content-card h2,
.side-card h2 {
  margin: 0 0 16px;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.content-card p {
  margin: 0;
  color: var(--fog-700);
  font-size: 17px;
}

.side-card {
  margin-top: 0;
  position: sticky;
  top: 96px;
}

.side-card dl {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px 14px;
  margin: 0;
}

.side-card dt {
  color: var(--fog-600);
}

.side-card dd {
  margin: 0;
  color: var(--fog-900);
  font-weight: 700;
}

.side-card a {
  color: var(--steel-600);
}

.index-list {
  padding: 50px 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.index-group {
  padding: 22px;
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.index-group h2 {
  margin: 0 0 14px;
  color: var(--steel-700);
}

.index-group ul,
.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.index-group li + li {
  margin-top: 7px;
}

.index-group a {
  color: var(--fog-700);
}

.index-group a:hover {
  color: var(--steel-600);
}

.site-footer {
  margin-top: 80px;
  padding: 58px 0;
  color: var(--fog-300);
  background: var(--fog-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 38px;
}

.footer-brand {
  margin-bottom: 15px;
  color: var(--white);
}

.site-footer p {
  max-width: 540px;
  margin: 0;
  color: var(--fog-400);
}

.site-footer h2 {
  margin: 0 0 15px;
  color: var(--white);
  font-size: 18px;
}

.site-footer li + li {
  margin-top: 8px;
}

.site-footer a:hover {
  color: var(--steel-200);
}

.is-filtered-out {
  display: none !important;
}

@media (max-width: 1180px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .mobile-menu-button {
    display: inline-flex;
  }

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

  .rank-grid,
  .index-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .header-inner {
    min-height: 68px;
  }

  .brand,
  .footer-brand {
    font-size: 22px;
  }

  .hero {
    min-height: 620px;
  }

  .quick-panel,
  .section-heading,
  .with-filter {
    align-items: stretch;
    flex-direction: column;
  }

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

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

  .detail-poster {
    width: min(280px, 82vw);
  }

  .side-card {
    position: static;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 24px, 1408px);
  }

  .hero {
    height: 78vh;
    min-height: 620px;
  }

  .hero-content {
    padding-bottom: 88px;
  }

  .hero-actions,
  .quick-links,
  .hero-search {
    flex-direction: column;
  }

  .hero-search input,
  .filter-input,
  .mobile-search input {
    min-width: 0;
    width: 100%;
  }

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

  .card-horizontal {
    grid-template-columns: 116px 1fr;
  }

  .card-horizontal .movie-cover {
    min-height: 170px;
  }

  .movie-cover {
    height: 320px;
  }

  .play-overlay span {
    width: 74px;
    height: 74px;
  }
}