*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --mist-50: #f8fafc;
  --mist-100: #f1f5f9;
  --mist-200: #e2e8f0;
  --mist-300: #cbd5e1;
  --mist-400: #94a3b8;
  --mist-500: #64748b;
  --mist-600: #475569;
  --mist-700: #334155;
  --mist-800: #1e293b;
  --mist-900: #0f172a;
  --lake-400: #38bdf8;
  --lake-500: #0ea5e9;
  --lake-600: #0284c7;
  --lake-700: #0369a1;
  --lake-900: #0c4a6e;
  --sepia-50: #faf8f5;
  --sepia-100: #f4eee7;
  --sepia-600: #9d7d52;
  --white: #ffffff;
  --shadow-soft: 0 2px 15px -3px rgba(0, 0, 0, .07), 0 10px 20px -2px rgba(0, 0, 0, .04);
  --shadow-elevated: 0 16px 44px -14px rgba(15, 23, 42, .30);
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

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(--mist-900);
  background: linear-gradient(180deg, var(--sepia-50), var(--white));
  line-height: 1.6;
}

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

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

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, .98);
  color: var(--white);
  box-shadow: 0 10px 30px rgba(15, 23, 42, .22);
}

.site-header__inner {
  width: min(1180px, calc(100% - 32px));
  height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--mist-900);
  background: linear-gradient(135deg, var(--lake-400), var(--white));
  box-shadow: 0 8px 20px rgba(56, 189, 248, .25);
}

.brand__text {
  display: grid;
  gap: 0;
}

.brand__text strong {
  font-size: 18px;
  line-height: 1.15;
}

.brand__text small {
  color: var(--mist-400);
  font-size: 12px;
}

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

.nav-link,
.mobile-link {
  color: var(--mist-200);
  font-size: 14px;
  transition: color .25s ease, background-color .25s ease;
}

.nav-link:hover,
.nav-link.active,
.mobile-link:hover,
.mobile-link.active {
  color: var(--lake-400);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 8px;
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, .06);
  cursor: pointer;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--white);
  border-radius: 99px;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 14px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

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

.mobile-link {
  display: block;
  padding: 9px 0;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 620px;
  background: var(--mist-900);
  color: var(--white);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .65s ease;
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(56, 189, 248, .20), transparent 30%),
    linear-gradient(180deg, rgba(15, 23, 42, .08), rgba(15, 23, 42, .88));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  min-height: 620px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 360px;
  align-items: center;
  gap: 56px;
  padding: 84px 0;
}

.hero-copy {
  max-width: 760px;
  animation: slideUp .65s ease both;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--lake-400);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.detail-copy h1 {
  margin: 0 0 20px;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.06;
  letter-spacing: -.04em;
}

.hero-summary {
  max-width: 680px;
  margin: 0 0 24px;
  color: var(--mist-200);
  font-size: clamp(16px, 2vw, 21px);
}

.hero-tags,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags span,
.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--mist-700);
  background: var(--mist-100);
}

.hero-tags span {
  color: var(--mist-100);
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .14);
  backdrop-filter: blur(8px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease;
}

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

.button-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--lake-500), var(--lake-700));
  box-shadow: 0 12px 26px rgba(2, 132, 199, .28);
}

.button-ghost {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .08);
}

.hero-poster {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(0, 0, 0, .42);
  aspect-ratio: 2 / 3;
  background: linear-gradient(135deg, var(--mist-800), var(--lake-900));
}

.hero-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.hero-poster:hover img {
  transform: scale(1.05);
}

.hero-dots {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .38);
  cursor: pointer;
}

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

.search-strip {
  width: min(1180px, calc(100% - 32px));
  margin: -38px auto 0;
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, .94);
  box-shadow: var(--shadow-elevated);
}

.search-strip h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
}

.section {
  padding: 60px 0;
}

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

.section-heading h2,
.rank-panel__head h2,
.ranking-side h2,
.content-card h2 {
  margin: 0 0 8px;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.15;
}

.section-heading p,
.page-hero p,
.category-card p,
.category-overview-card p {
  margin: 0;
  color: var(--mist-600);
}

.section-more,
.text-link {
  color: var(--lake-700);
  font-weight: 700;
}

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

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

.movie-grid--compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

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

.movie-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  transition: transform .28s ease, box-shadow .28s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-elevated);
}

.movie-poster {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--mist-100), var(--mist-300));
}

.movie-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

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

.movie-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(15, 23, 42, .74);
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.movie-info {
  padding: 16px;
}

.movie-meta {
  color: var(--mist-500);
  font-size: 13px;
  margin-bottom: 6px;
}

.movie-title {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

.movie-title a:hover {
  color: var(--lake-700);
}

.movie-desc {
  margin: 0 0 12px;
  color: var(--mist-600);
  font-size: 14px;
}

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

.category-card,
.category-overview-card,
.content-card,
.rank-panel,
.ranking-side {
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.category-card,
.category-overview-card {
  padding: 22px;
}

.category-card__title,
.category-overview-card__name {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 21px;
  font-weight: 800;
  color: var(--mist-900);
}

.category-card__title:hover,
.category-overview-card__name:hover {
  color: var(--lake-700);
}

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

.category-card__links a {
  color: var(--mist-600);
  font-size: 14px;
}

.category-card__links a:hover {
  color: var(--lake-700);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 30px;
  align-items: start;
}

.rank-panel,
.ranking-side {
  padding: 24px;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 48px 64px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 10px;
  border-radius: 14px;
  background: var(--mist-50);
  transition: background-color .25s ease, transform .25s ease;
}

.rank-item:hover {
  background: var(--mist-100);
  transform: translateX(4px);
}

.rank-number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: var(--white);
  background: linear-gradient(135deg, var(--lake-500), var(--lake-700));
  font-weight: 800;
}

.rank-thumb {
  display: block;
  width: 64px;
  height: 86px;
  overflow: hidden;
  border-radius: 10px;
  background: var(--mist-200);
}

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

.rank-item h3 {
  margin: 0 0 4px;
  font-size: 16px;
}

.rank-item p {
  margin: 0;
  color: var(--mist-500);
  font-size: 13px;
}

.page-hero {
  color: var(--white);
  background:
    radial-gradient(circle at 20% 10%, rgba(56, 189, 248, .28), transparent 34%),
    linear-gradient(135deg, var(--mist-900), var(--mist-800) 58%, var(--lake-900));
  padding: 78px 0;
}

.page-hero--rank {
  background:
    radial-gradient(circle at 75% 15%, rgba(250, 248, 245, .20), transparent 34%),
    linear-gradient(135deg, var(--mist-900), var(--lake-900));
}

.page-hero .container {
  max-width: 860px;
}

.page-hero p {
  color: var(--mist-200);
  font-size: 18px;
}

.filter-panel {
  display: flex;
  align-items: end;
  gap: 16px;
  margin-bottom: 28px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.filter-panel label {
  display: grid;
  gap: 6px;
  color: var(--mist-600);
  font-size: 13px;
  font-weight: 700;
}

.search-box {
  flex: 1;
}

.filter-panel input,
.filter-panel select {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--mist-200);
  border-radius: 12px;
  color: var(--mist-900);
  background: var(--mist-50);
  outline: none;
}

.filter-panel input:focus,
.filter-panel select:focus {
  border-color: var(--lake-500);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, .12);
}

.ranking-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  align-items: start;
}

.detail-hero {
  color: var(--white);
  background:
    radial-gradient(circle at 20% 20%, rgba(56, 189, 248, .24), transparent 32%),
    linear-gradient(135deg, var(--mist-900), var(--mist-800) 55%, var(--lake-900));
  padding: 58px 0;
}

.detail-hero__grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 44px;
  align-items: center;
}

.detail-poster {
  overflow: hidden;
  border-radius: 26px;
  background: var(--mist-800);
  box-shadow: 0 28px 70px rgba(0, 0, 0, .35);
  aspect-ratio: 2 / 3;
}

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

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--mist-300);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: var(--lake-400);
}

.detail-one-line {
  max-width: 780px;
  color: var(--mist-200);
  font-size: 19px;
}

.player-section {
  padding-bottom: 24px;
}

.video-shell {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  background: #020617;
  box-shadow: var(--shadow-elevated);
  aspect-ratio: 16 / 9;
}

.video-player {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #020617;
}

.video-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  border: 0;
  color: var(--white);
  background: radial-gradient(circle at center, rgba(2, 132, 199, .28), rgba(2, 6, 23, .58));
  cursor: pointer;
  transition: opacity .25s ease, visibility .25s ease;
}

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

.play-icon {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--mist-900);
  background: var(--white);
  box-shadow: 0 18px 36px rgba(0, 0, 0, .28);
}

.video-overlay strong {
  font-size: 20px;
}

.detail-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 28px;
  align-items: start;
}

.content-card {
  padding: 28px;
}

.content-card p {
  margin: 0 0 16px;
  color: var(--mist-700);
  font-size: 16px;
}

.detail-meta-card dl {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 12px;
  margin: 0;
}

.detail-meta-card dt {
  color: var(--mist-500);
  font-weight: 700;
}

.detail-meta-card dd {
  margin: 0;
}

.detail-meta-card a {
  color: var(--lake-700);
  font-weight: 700;
}

.site-footer {
  margin-top: 40px;
  color: var(--mist-300);
  background: var(--mist-900);
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.footer-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 46px 0;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 30px;
}

.footer-brand {
  color: var(--white);
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 10px;
}

.site-footer h3 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 16px;
}

.site-footer p {
  margin: 0;
  color: var(--mist-400);
}

.site-footer a {
  display: block;
  margin-bottom: 8px;
  color: var(--mist-300);
  font-size: 14px;
}

.site-footer a:hover {
  color: var(--lake-400);
}

.footer-bottom {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  color: var(--mist-500);
  font-size: 13px;
}

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

@media (max-width: 1120px) {
  .movie-grid,
  .movie-grid--home {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .hero-content,
  .split-section,
  .ranking-layout,
  .detail-content {
    grid-template-columns: 1fr;
  }

  .rank-panel,
  .ranking-side {
    width: 100%;
  }
}

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

  .menu-button {
    display: block;
  }

  .hero {
    min-height: 680px;
  }

  .hero-content {
    min-height: 680px;
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 54px 0 74px;
  }

  .hero-poster {
    width: min(260px, 72vw);
  }

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

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

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

  .detail-poster {
    width: min(300px, 80vw);
  }

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

@media (max-width: 560px) {
  .site-header__inner {
    height: 60px;
  }

  .brand__text strong {
    font-size: 15px;
  }

  .brand__text small {
    display: none;
  }

  .hero h1,
  .page-hero h1,
  .detail-copy h1 {
    font-size: 34px;
  }

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

  .rank-item {
    grid-template-columns: 42px 54px minmax(0, 1fr);
  }

  .rank-thumb {
    width: 54px;
    height: 76px;
  }

  .content-card {
    padding: 22px;
  }

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