:root {
  --primary-50: #e0f2fe;
  --primary-100: #bae6fd;
  --primary-500: #0284c7;
  --primary-600: #0369a1;
  --primary-700: #075985;
  --secondary-50: #f0fdfa;
  --secondary-100: #ccfbf1;
  --secondary-500: #14b8a6;
  --secondary-600: #0d9488;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --soft: #f8fafc;
  --card: #ffffff;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
  --radius-xl: 26px;
  --radius-lg: 18px;
  --radius-md: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 45%, #f8fafc 100%);
  font-family: -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,
select {
  font: inherit;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.82));
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.72);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.1);
}

.nav-wrap {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
  box-shadow: 0 12px 24px rgba(2, 132, 199, 0.28);
}

.brand-text {
  font-size: 23px;
  background: linear-gradient(90deg, var(--primary-600), var(--secondary-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 15px;
  font-weight: 700;
  color: #334155;
}

.desktop-nav a {
  position: relative;
  padding: 8px 0;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 1px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--primary-600);
  transition: width 0.22s ease;
}

.desktop-nav a:hover {
  color: var(--primary-600);
}

.desktop-nav a:hover::after {
  width: 100%;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 14px;
  background: #f1f5f9;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: #334155;
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  background: #ffffff;
  padding: 12px 16px 18px;
}

.mobile-nav a {
  display: block;
  padding: 12px 14px;
  border-radius: 12px;
  color: #334155;
  font-weight: 700;
}

.mobile-nav a:hover {
  background: var(--primary-50);
  color: var(--primary-700);
}

.hero-slider {
  position: relative;
  min-height: 78vh;
  background: #000000;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 900ms ease;
}

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

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

.hero-dark {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.48) 46%, rgba(0, 0, 0, 0.05));
}

.hero-content {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  padding-top: 120px;
  padding-bottom: 86px;
}

.hero-copy {
  max-width: 760px;
  color: #ffffff;
}

.hero-badges,
.detail-tags,
.tag-line,
.rank-meta,
.card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-badges span,
.detail-tags span,
.tag-line span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 700;
}

.hero-badges span {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
}

.hero-badges span:first-child {
  background: var(--primary-600);
}

.hero-copy h1,
.hero-copy h2 {
  margin: 16px 0 14px;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.05em;
  text-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.hero-copy p {
  max-width: 700px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(16px, 2.2vw, 20px);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hero-tags span {
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn-primary,
.btn-ghost,
.section-more,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
  box-shadow: 0 14px 30px rgba(3, 105, 161, 0.28);
}

.btn-primary:hover,
.btn-ghost:hover,
.section-more:hover,
.text-link:hover {
  transform: translateY(-2px);
}

.btn-ghost {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.btn-primary.full {
  width: 100%;
}

.hero-controls {
  position: absolute;
  right: min(6vw, 70px);
  bottom: 86px;
  display: flex;
  gap: 10px;
  z-index: 4;
}

.hero-controls button,
.hero-dots button {
  border: 0;
  cursor: pointer;
}

.hero-controls button {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 34px;
  line-height: 1;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 30px;
  z-index: 4;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
}

.hero-dots button.is-active {
  background: #ffffff;
}

.category-strip {
  padding: 28px 0 10px;
  background: #ffffff;
}

.strip-head,
.section-head,
.rank-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.strip-head h2,
.section-head h2,
.detail-article h2,
.side-card h2 {
  margin: 0;
  color: var(--ink);
  line-height: 1.2;
}

.strip-head h2 {
  font-size: 24px;
}

.strip-head a,
.section-more,
.text-link {
  color: var(--primary-700);
}

.category-chips {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 18px 0;
}

.category-chips a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #334155;
  background: #ffffff;
  box-shadow: 0 12px 20px rgba(15, 23, 42, 0.05);
}

.category-chips span {
  color: var(--primary-700);
  font-weight: 800;
}

.content-section {
  padding: 70px 0;
}

.alt-bg {
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.section-head {
  margin-bottom: 24px;
}

.section-head .eyebrow,
.page-hero .eyebrow {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--primary-700);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.04em;
}

.section-head p,
.page-hero p {
  max-width: 760px;
  margin: 8px 0 0;
  color: var(--muted);
}

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

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.88);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.07);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(3, 105, 161, 0.22);
  box-shadow: var(--shadow);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #0f172a;
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.32s ease;
}

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

.poster-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.72));
  opacity: 0.82;
}

.quality-badge,
.year-badge,
.play-dot {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  color: #ffffff;
  font-weight: 800;
}

.quality-badge {
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  font-size: 12px;
  background: var(--primary-600);
}

.year-badge {
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  font-size: 12px;
  background: rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(10px);
}

.play-dot {
  left: 50%;
  top: 50%;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  background: rgba(255, 255, 255, 0.92);
  transform: translate(-50%, -50%) scale(0.86);
  opacity: 0;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

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

.card-body {
  padding: 16px;
}

.card-meta,
.rank-meta {
  color: var(--muted);
  font-size: 13px;
}

.card-meta a,
.rank-meta a {
  color: var(--primary-700);
  font-weight: 800;
}

.card-body h2 {
  min-height: 54px;
  margin: 8px 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

.card-body h2 a:hover,
.rank-title:hover {
  color: var(--primary-700);
}

.card-body p {
  min-height: 45px;
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14px;
}

.tag-line span,
.detail-tags span {
  color: var(--primary-700);
  background: var(--primary-50);
}

.rank-grid,
.rank-list {
  display: grid;
  gap: 16px;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 116px 1fr;
  align-items: stretch;
}

.rank-cover {
  position: relative;
  display: block;
  min-height: 156px;
  overflow: hidden;
  background: #0f172a;
}

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

.rank-cover span {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 9px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
}

.rank-copy {
  padding: 16px 18px;
}

.rank-title {
  font-size: 18px;
  font-weight: 900;
}

.rank-row strong {
  color: var(--secondary-600);
  font-size: 22px;
}

.rank-copy p {
  margin: 8px 0 12px;
  color: var(--muted);
}

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

.category-tile {
  position: relative;
  min-height: 230px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  background: #0f172a;
}

.category-tile img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.category-cover {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.84));
}

.category-tile strong,
.category-tile em {
  position: absolute;
  left: 18px;
  right: 18px;
  color: #ffffff;
  z-index: 1;
}

.category-tile strong {
  bottom: 64px;
  font-size: 23px;
}

.category-tile em {
  bottom: 18px;
  font-size: 13px;
  font-style: normal;
  color: rgba(255, 255, 255, 0.78);
}

.sub-main,
.detail-main {
  padding-top: 72px;
}

.page-hero {
  padding: 84px 0 72px;
  background: radial-gradient(circle at 10% 20%, var(--primary-100), transparent 34%), linear-gradient(135deg, #ffffff, var(--secondary-50));
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.rank-hero {
  background: radial-gradient(circle at 80% 10%, var(--secondary-100), transparent 30%), linear-gradient(135deg, #ffffff, var(--primary-50));
}

.category-hero {
  background: radial-gradient(circle at 20% 10%, var(--primary-100), transparent 30%), radial-gradient(circle at 90% 30%, var(--secondary-100), transparent 28%), #ffffff;
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 12px;
  margin: 0 0 24px;
}

.search-box,
.sort-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
}

.search-box span,
.sort-box span {
  color: var(--primary-700);
  font-size: 13px;
  font-weight: 900;
}

.search-box input,
.sort-box select {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
}

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

.category-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.category-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: 220px;
  overflow: hidden;
  background: #0f172a;
}

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

.category-card-body {
  padding: 24px;
}

.category-card-body h2 {
  margin: 0 0 10px;
  font-size: 26px;
}

.category-card-body p {
  margin: 0 0 18px;
  color: var(--muted);
}

.detail-hero {
  padding: 106px 0 54px;
  color: #ffffff;
  background: linear-gradient(135deg, #020617, #0f172a 54%, #0e7490);
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

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

.detail-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 38px;
  align-items: center;
}

.detail-poster {
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.36);
  background: #020617;
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.detail-copy h1 {
  margin: 16px 0;
  font-size: clamp(36px, 6vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.lead-text {
  max-width: 760px;
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.detail-meta-grid span {
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.detail-meta-grid strong {
  display: block;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
}

.player-section {
  padding: 44px 0 22px;
  background: #020617;
}

.player-panel {
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
  background: #000000;
}

.video-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000000;
  cursor: pointer;
}

.movie-video {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000000;
}

.play-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  color: var(--primary-700);
  background: radial-gradient(circle, rgba(0, 0, 0, 0.14), rgba(0, 0, 0, 0.42));
  cursor: pointer;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.play-overlay span {
  width: 76px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 4px;
  border-radius: 999px;
  font-size: 30px;
  color: var(--primary-700);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

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

.detail-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
}

.detail-article,
.side-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.07);
}

.detail-article {
  padding: 30px;
}

.detail-article h2 {
  margin: 0 0 12px;
  font-size: 26px;
}

.detail-article p {
  margin: 0 0 26px;
  color: #334155;
  font-size: 17px;
}

.side-card {
  position: sticky;
  top: 96px;
  padding: 24px;
}

.side-card p {
  margin: 10px 0;
  color: var(--muted);
}

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

.site-footer {
  padding: 58px 0;
  color: #cbd5e1;
  background: #0f172a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
}

.footer-brand {
  margin-bottom: 12px;
  color: #ffffff;
  font-size: 24px;
}

.site-footer p {
  max-width: 440px;
  margin: 0;
  color: #94a3b8;
}

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

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

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

.is-hidden-by-filter {
  display: none !important;
}

@media (max-width: 1050px) {
  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .detail-layout {
    grid-template-columns: 240px 1fr;
  }

  .detail-meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .menu-button {
    display: block;
  }

  .mobile-nav.is-open {
    display: block;
  }

  .hero-slider,
  .hero-content {
    min-height: 72vh;
  }

  .hero-content {
    padding-bottom: 78px;
  }

  .hero-controls {
    right: 16px;
    bottom: 88px;
  }

  .movie-grid,
  .rank-grid,
  .category-card-grid,
  .related-grid,
  .footer-grid,
  .detail-content-grid {
    grid-template-columns: 1fr;
  }

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

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

  .detail-poster {
    max-width: 280px;
  }

  .side-card {
    position: static;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .nav-wrap {
    height: 64px;
  }

  .brand-text {
    font-size: 19px;
  }

  .sub-main,
  .detail-main {
    padding-top: 64px;
  }

  .hero-copy h1,
  .hero-copy h2 {
    font-size: 38px;
  }

  .hero-copy p {
    font-size: 15px;
  }

  .content-section {
    padding: 48px 0;
  }

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

  .movie-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .card-body {
    padding: 12px;
  }

  .card-body h2 {
    min-height: 46px;
    font-size: 15px;
  }

  .card-body p {
    display: none;
  }

  .rank-item {
    grid-template-columns: 96px 1fr;
  }

  .rank-copy {
    padding: 12px;
  }

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

  .category-tile {
    min-height: 190px;
  }

  .page-hero {
    padding: 62px 0 48px;
  }

  .detail-hero {
    padding-top: 86px;
  }

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

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