:root {
  --fog-50: #f0f4f8;
  --fog-100: #d9e2ec;
  --fog-200: #bcccdc;
  --fog-300: #9fb3c8;
  --fog-400: #829ab1;
  --fog-600: #486581;
  --fog-700: #334e68;
  --fog-800: #243b53;
  --fog-900: #102a43;
  --mist-50: #f8f9fa;
  --mist-500: #6c757d;
  --mist-600: #495057;
  --mist-700: #343a40;
  --cyan-400: #38bec9;
  --cyan-500: #1db5c0;
  --cyan-600: #14919b;
  --cyan-700: #0e7c86;
  --amber-500: #d8a72d;
  --white: #ffffff;
  --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, .06), 0 2px 4px -1px rgba(0, 0, 0, .03);
  --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .03);
  --shadow-strong: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .02);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--mist-700);
  background: var(--mist-50);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

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

button,
input {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1 1 auto;
}

.container {
  width: min(100% - 32px, 1280px);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-soft);
}

.navbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--fog-800);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .02em;
}

.logo-mark {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--cyan-500), var(--fog-800));
  box-shadow: var(--shadow-soft);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a,
.mobile-panel a {
  padding: 9px 15px;
  border-radius: 12px;
  color: var(--mist-700);
  font-size: 14px;
  font-weight: 600;
  transition: color .2s ease, background .2s ease, box-shadow .2s ease;
}

.nav-links a:hover,
.nav-links a.is-active,
.mobile-panel a:hover,
.mobile-panel a.is-active {
  color: #fff;
  background: var(--cyan-500);
  box-shadow: var(--shadow-soft);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  color: var(--fog-800);
  background: var(--fog-50);
  cursor: pointer;
}

.mobile-panel {
  display: none;
  padding: 0 0 16px;
}

.mobile-panel.is-open {
  display: block;
  animation: slideDown .25s ease-out;
}

.mobile-panel nav {
  display: grid;
  gap: 8px;
}

.hero-carousel {
  position: relative;
  min-height: 72vh;
  color: #fff;
  overflow: hidden;
  background: var(--fog-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .7s ease;
  background-image: linear-gradient(90deg, rgba(16, 42, 67, .94), rgba(16, 42, 67, .72), rgba(16, 42, 67, .42)), var(--hero-image);
  background-position: center;
  background-size: cover;
}

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

.hero-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 180px;
  background: linear-gradient(0deg, rgba(248, 249, 250, 1), rgba(248, 249, 250, 0));
}

.hero-inner {
  position: relative;
  z-index: 2;
  min-height: 72vh;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .72fr);
  align-items: center;
  gap: 40px;
  padding: 72px 0 96px;
}

.hero-kicker,
.section-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  color: #e0fcff;
  background: rgba(255, 255, 255, .16);
  backdrop-filter: blur(8px);
  font-size: 13px;
  font-weight: 700;
}

.hero-title {
  margin: 22px 0 18px;
  max-width: 760px;
  color: #fff;
  font-size: clamp(38px, 7vw, 72px);
  line-height: 1.05;
  letter-spacing: -.04em;
}

.hero-text {
  max-width: 700px;
  margin: 0 0 24px;
  color: var(--fog-100);
  font-size: 18px;
}

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

.hero-tags span,
.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--fog-700);
  background: var(--fog-50);
  font-size: 13px;
  font-weight: 700;
}

.hero-tags span {
  color: #fff;
  background: rgba(255, 255, 255, .17);
}

.hero-actions,
.card-actions,
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: var(--cyan-500);
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  background: var(--cyan-600);
  box-shadow: var(--shadow-strong);
}

.btn-ghost {
  color: #fff;
  background: rgba(255, 255, 255, .18);
  backdrop-filter: blur(8px);
}

.btn-light {
  color: var(--fog-800);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.hero-focus-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: rgba(255, 255, 255, .15);
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(10px);
}

.hero-focus-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transform: scale(1.02);
}

.hero-focus-info {
  position: absolute;
  inset: auto 16px 16px 16px;
  padding: 16px;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(180deg, rgba(16, 42, 67, .75), rgba(16, 42, 67, .96));
  box-shadow: var(--shadow-medium);
}

.hero-focus-info strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.hero-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 26px;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .55);
  cursor: pointer;
}

.hero-dot.is-active {
  width: 30px;
  background: var(--cyan-400);
}

.hero-arrow {
  position: absolute;
  z-index: 4;
  top: 50%;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: rgba(16, 42, 67, .62);
  cursor: pointer;
  transform: translateY(-50%);
}

.hero-arrow:hover {
  background: rgba(20, 145, 155, .9);
}

.hero-arrow.prev {
  left: 16px;
}

.hero-arrow.next {
  right: 16px;
}

.search-panel {
  margin-top: -42px;
  position: relative;
  z-index: 10;
}

.search-box {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, .96);
  box-shadow: var(--shadow-strong);
}

.search-box input {
  flex: 1 1 280px;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid var(--fog-200);
  border-radius: 16px;
  outline: none;
  color: var(--fog-800);
  background: #fff;
}

.search-box input:focus {
  border-color: var(--cyan-500);
  box-shadow: 0 0 0 4px rgba(29, 181, 192, .13);
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-links a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--fog-700);
  background: var(--fog-50);
  font-size: 13px;
  font-weight: 700;
}

.quick-links a:hover {
  color: #fff;
  background: var(--cyan-500);
}

.section {
  padding: 68px 0;
}

.section.compact {
  padding: 44px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-title {
  margin: 0;
  color: var(--fog-800);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.16;
}

.section-desc {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--mist-600);
}

.link-more {
  white-space: nowrap;
  color: var(--cyan-700);
  font-weight: 800;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

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

.movie-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform .25s ease, box-shadow .25s ease;
}

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

.poster {
  position: relative;
  overflow: hidden;
  background: var(--fog-200);
}

.poster.tall {
  aspect-ratio: 3 / 4;
}

.poster.video {
  aspect-ratio: 16 / 9;
}

.poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}

.movie-card:hover .poster img,
.rank-item:hover .poster img,
.related-link:hover .poster img {
  transform: scale(1.08);
}

.poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, .5), rgba(0, 0, 0, 0) 44%);
  opacity: 0;
  transition: opacity .25s ease;
}

.movie-card:hover .poster::after,
.rank-item:hover .poster::after,
.related-link:hover .poster::after {
  opacity: 1;
}

.play-badge,
.year-badge,
.rank-badge,
.heat-badge {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.year-badge {
  top: 10px;
  right: 10px;
  min-height: 27px;
  padding: 4px 9px;
  background: rgba(0, 0, 0, .68);
  backdrop-filter: blur(5px);
}

.play-badge {
  left: 50%;
  top: 50%;
  width: 48px;
  height: 48px;
  background: rgba(29, 181, 192, .92);
  opacity: 0;
  transform: translate(-50%, -50%) scale(.9);
  transition: opacity .25s ease, transform .25s ease;
}

.movie-card:hover .play-badge,
.rank-item:hover .play-badge,
.related-link:hover .play-badge {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.card-body {
  padding: 14px;
}

.card-title {
  margin: 0 0 8px;
  color: var(--fog-800);
  font-size: 15px;
  line-height: 1.38;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-meta {
  color: var(--mist-600);
  font-size: 13px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.card-line {
  margin: 9px 0 0;
  color: var(--mist-600);
  font-size: 13px;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

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

.category-card {
  padding: 22px;
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--fog-800), var(--cyan-700));
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease, box-shadow .2s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.category-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.category-card p {
  margin: 0;
  color: var(--fog-100);
  font-size: 14px;
}

.category-samples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.category-samples span {
  max-width: 100%;
  padding: 5px 9px;
  border-radius: 999px;
  color: #e0fcff;
  background: rgba(255, 255, 255, .16);
  font-size: 12px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 56px 180px minmax(0, 1fr) 92px;
  align-items: center;
  gap: 18px;
  padding: 14px;
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease, box-shadow .2s ease;
}

.rank-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

.rank-number {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--amber-500), var(--cyan-600));
  font-weight: 900;
}

.rank-content h3 {
  margin: 0 0 8px;
  color: var(--fog-800);
  font-size: 18px;
}

.rank-content p {
  margin: 0;
  color: var(--mist-600);
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.heat-badge {
  position: static;
  min-height: 36px;
  padding: 7px 12px;
  color: var(--cyan-700);
  background: #e0fcff;
}

.page-hero {
  padding: 64px 0;
  color: #fff;
  background: linear-gradient(135deg, var(--fog-800), var(--fog-900));
}

.page-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.12;
}

.page-hero p {
  max-width: 780px;
  margin: 0;
  color: var(--fog-100);
  font-size: 17px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  padding: 16px;
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.filter-bar input,
.filter-bar select {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--fog-200);
  border-radius: 14px;
  color: var(--fog-800);
  background: #fff;
  outline: none;
}

.filter-bar input {
  flex: 1 1 260px;
}

.filter-bar input:focus,
.filter-bar select:focus {
  border-color: var(--cyan-500);
  box-shadow: 0 0 0 4px rgba(29, 181, 192, .13);
}

.empty-state {
  display: none;
  padding: 44px;
  border-radius: 22px;
  text-align: center;
  color: var(--mist-600);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

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

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr);
  gap: 28px;
  align-items: start;
}

.watch-shell {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  background: #000;
  box-shadow: var(--shadow-strong);
}

.watch-shell video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.play-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 10px;
  border: 0;
  color: #fff;
  background: linear-gradient(0deg, rgba(16, 42, 67, .55), rgba(16, 42, 67, .15));
  cursor: pointer;
}

.watch-shell.is-playing .play-cover {
  opacity: 0;
  pointer-events: none;
}

.play-mark {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--cyan-500);
  box-shadow: var(--shadow-strong);
  font-size: 28px;
}

.play-cover strong {
  display: block;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(16, 42, 67, .78);
}

.content-card {
  padding: 26px;
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.content-card + .content-card {
  margin-top: 22px;
}

.content-card h1,
.content-card h2,
.content-card h3 {
  margin-top: 0;
  color: var(--fog-800);
}

.content-card h1 {
  margin-bottom: 14px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.18;
}

.content-card h2 {
  margin-bottom: 10px;
  font-size: 23px;
}

.content-card p {
  color: var(--mist-600);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 18px;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--fog-700);
  background: var(--fog-50);
  font-size: 13px;
  font-weight: 700;
}

.meta-pill.primary {
  color: #fff;
  background: var(--cyan-500);
}

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

.related-link {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 10px;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease, box-shadow .2s ease;
}

.related-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.related-link h3 {
  margin: 0 0 7px;
  color: var(--fog-800);
  font-size: 15px;
  line-height: 1.35;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.related-link p {
  margin: 0;
  color: var(--mist-600);
  font-size: 13px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--mist-600);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--cyan-700);
  font-weight: 700;
}

.site-footer {
  margin-top: auto;
  color: var(--fog-100);
  background: var(--fog-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
  padding: 46px 0;
}

.footer-grid h3 {
  margin: 0 0 14px;
  color: #fff;
}

.footer-grid p,
.footer-grid a {
  color: var(--fog-300);
  font-size: 14px;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-bottom {
  padding: 16px 0 28px;
  color: var(--fog-400);
  text-align: center;
  font-size: 13px;
}

[data-filter-item].is-hidden {
  display: none;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    transform: translateY(-18px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.animate-in {
  animation: fadeIn .45s ease both;
}

@media (max-width: 1100px) {
  .movie-grid,
  .movie-grid.wide,
  .category-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .hero-focus-card {
    display: none;
  }

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

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

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

  .hero-inner {
    padding: 58px 0 88px;
  }

  .hero-arrow {
    display: none;
  }

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

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

  .rank-item {
    grid-template-columns: 44px 112px minmax(0, 1fr);
  }

  .rank-item .heat-badge {
    grid-column: 2 / 4;
    width: fit-content;
  }

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

@media (max-width: 520px) {
  .container {
    width: min(100% - 24px, 1280px);
  }

  .logo {
    font-size: 18px;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-text {
    font-size: 16px;
  }

  .search-panel {
    margin-top: -28px;
  }

  .movie-grid,
  .movie-grid.wide,
  .category-grid {
    gap: 12px;
  }

  .card-body {
    padding: 12px;
  }

  .rank-item {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .rank-item .poster {
    display: none;
  }

  .rank-item .heat-badge {
    grid-column: 2 / 3;
  }

  .related-link {
    grid-template-columns: 96px minmax(0, 1fr);
  }
}
