* {
  box-sizing: border-box;
}

:root {
  --bg: #f7faf9;
  --surface: #ffffff;
  --surface-soft: #f1f7f5;
  --text: #111827;
  --muted: #64748b;
  --line: #e2e8f0;
  --accent: #10b981;
  --accent-dark: #047857;
  --accent-soft: #d1fae5;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
  --radius: 22px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 42%, #f4fbf8 100%);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(1180px, calc(100% - 32px));
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  box-shadow: 0 12px 28px rgba(16, 185, 129, 0.32);
}

.logo-text {
  font-size: 20px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 9px 14px;
  border-radius: 999px;
  color: #475569;
  font-size: 15px;
  transition: 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--accent-dark);
  background: var(--accent-soft);
}

.mobile-menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 14px;
  background: var(--surface-soft);
  cursor: pointer;
}

.mobile-menu-button span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: #0f172a;
  border-radius: 4px;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #ffffff;
}

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

main {
  min-height: 70vh;
}

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

.hero-section {
  position: relative;
  min-height: 72vh;
  overflow: hidden;
  background: #020617;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease;
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(2, 6, 23, 0.82), rgba(2, 6, 23, 0.62) 46%, rgba(2, 6, 23, 0.16));
}

.hero-content {
  position: absolute;
  inset: 0;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  color: #ffffff;
}

.hero-copy {
  max-width: 680px;
  padding-top: 32px;
}

.hero-copy h1 {
  margin: 0 0 16px;
  font-size: clamp(38px, 7vw, 82px);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero-copy p {
  max-width: 620px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(16px, 2vw, 20px);
}

.hero-meta,
.detail-meta,
.card-meta,
.rank-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.hero-meta {
  margin-bottom: 20px;
}

.hero-meta span,
.detail-meta span,
.rank-meta span {
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-size: 13px;
}

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

.button,
.section-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.button-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  box-shadow: 0 16px 30px rgba(16, 185, 129, 0.28);
}

.button-ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
}

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

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 32px;
  width: min(1180px, calc(100% - 32px));
  transform: translateX(-50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}

.hero-dots {
  display: flex;
  gap: 8px;
  pointer-events: auto;
}

.hero-dot {
  width: 34px;
  height: 4px;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.38);
  cursor: pointer;
}

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

.hero-arrows {
  display: flex;
  gap: 10px;
  pointer-events: auto;
}

.hero-arrow {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.32);
  cursor: pointer;
}

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

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 26px;
}

.section-kicker {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading h2,
.page-hero h1,
.detail-text h1 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.section-heading p,
.page-hero p {
  max-width: 690px;
  margin: 10px 0 0;
  color: var(--muted);
}

.section-link {
  color: var(--accent-dark);
  background: var(--accent-soft);
  white-space: nowrap;
}

.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, 0.85);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  transition: 0.24s ease;
}

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

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

.movie-card-wide .poster-wrap {
  aspect-ratio: 16 / 10;
}

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

.movie-card:hover img {
  transform: scale(1.07);
}

.poster-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.04), rgba(2, 6, 23, 0.62));
}

.year-badge,
.rank-badge,
.score-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  padding: 5px 9px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.72);
  font-size: 12px;
  font-weight: 700;
}

.rank-badge {
  left: 12px;
  right: auto;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
}

.movie-card-body {
  padding: 16px;
}

.card-meta {
  gap: 8px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--muted);
}

.card-meta a,
.card-meta span {
  padding: 3px 8px;
  border-radius: 999px;
  background: #ecfdf5;
  color: var(--accent-dark);
}

.movie-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.35;
}

.movie-card h3 a:hover {
  color: var(--accent-dark);
}

.movie-card p {
  display: -webkit-box;
  min-height: 44px;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 13px;
}

.tag-row span {
  padding: 4px 8px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  font-size: 12px;
}

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

.category-card {
  min-height: 178px;
  padding: 22px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius);
  background: linear-gradient(145deg, #ffffff, #f1fdf8);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07);
  transition: 0.22s ease;
}

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

.category-card span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 16px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  font-weight: 800;
}

.category-card h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

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

.page-hero {
  padding: 74px 0 22px;
}

.page-hero-card {
  padding: 38px;
  border-radius: 30px;
  color: #ffffff;
  background: radial-gradient(circle at top left, rgba(16, 185, 129, 0.92), rgba(37, 99, 235, 0.88) 44%, rgba(15, 23, 42, 0.96));
  box-shadow: var(--shadow);
}

.page-hero-card h1,
.page-hero-card p {
  color: #ffffff;
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 180px 180px;
  gap: 14px;
  margin-bottom: 24px;
}

.search-field {
  display: grid;
  gap: 6px;
  color: #334155;
  font-size: 13px;
  font-weight: 700;
}

.search-field input,
.filter-bar select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 14px;
  background: #ffffff;
  color: #0f172a;
  outline: none;
}

.search-field input:focus,
.filter-bar select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.13);
}

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

.rank-item {
  position: relative;
  display: grid;
  grid-template-columns: 84px 140px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}

.rank-number {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 18px;
  color: #ffffff;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  font-size: 20px;
  font-weight: 900;
}

.rank-cover {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 18px;
  background: #0f172a;
}

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

.rank-copy h2 {
  margin: 0 0 8px;
  font-size: 20px;
}

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

.rank-meta span {
  color: var(--muted);
  background: #f1f5f9;
}

.detail-hero {
  padding: 34px 0 0;
  background: radial-gradient(circle at 20% 0%, rgba(16, 185, 129, 0.18), transparent 34%), linear-gradient(180deg, #f8fafc, #ffffff);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: var(--accent-dark);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
  gap: 26px;
  align-items: start;
}

.player-card,
.detail-side-card,
.detail-article {
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 28px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.player-card {
  overflow: hidden;
}

.player-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.player-cover video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: #020617;
}

.player-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(circle at center, rgba(15, 23, 42, 0.18), rgba(2, 6, 23, 0.64));
  cursor: pointer;
}

.play-button {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 82px;
  height: 82px;
  border: 0;
  border-radius: 50%;
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  font-size: 28px;
  cursor: pointer;
  transform: translate(-50%, -50%);
  box-shadow: 0 22px 50px rgba(16, 185, 129, 0.36);
}

.player-cover.is-playing .player-overlay,
.player-cover.is-playing .play-button {
  display: none;
}

.detail-side-card {
  padding: 22px;
}

.detail-poster {
  overflow: hidden;
  margin-bottom: 18px;
  border-radius: 22px;
  background: #0f172a;
}

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

.detail-text h1 {
  margin-bottom: 12px;
}

.detail-text p {
  color: var(--muted);
}

.detail-meta span {
  color: var(--muted);
  background: #f1f5f9;
}

.detail-article {
  padding: 30px;
  margin-top: 28px;
}

.detail-article h2 {
  margin: 0 0 12px;
  font-size: 24px;
}

.detail-article p {
  color: #334155;
}

.related-strip {
  padding-bottom: 70px;
}

.site-footer {
  margin-top: 78px;
  border-top: 1px solid rgba(226, 232, 240, 0.9);
  background: #0f172a;
  color: #cbd5e1;
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 1.1fr;
  gap: 28px;
}

.footer-logo {
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 20px;
}

.footer-inner p {
  margin: 0;
  color: #94a3b8;
}

.footer-links,
.footer-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.footer-links a,
.footer-categories a {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
  font-size: 14px;
}

.footer-links a:hover,
.footer-categories a:hover {
  background: rgba(16, 185, 129, 0.22);
  color: #ffffff;
}

.empty-state {
  display: none;
  padding: 28px;
  border-radius: 22px;
  background: #ffffff;
  color: var(--muted);
  text-align: center;
}

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

@media (max-width: 1024px) {
  .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: 1fr;
  }

  .detail-side-card {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 20px;
  }

  .detail-poster {
    margin-bottom: 0;
  }
}

@media (max-width: 760px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-button {
    display: block;
  }

  .hero-section {
    min-height: 76vh;
  }

  .hero-content {
    align-items: end;
    padding-bottom: 95px;
  }

  .hero-copy h1 {
    font-size: 42px;
  }

  .hero-controls {
    bottom: 22px;
  }

  .hero-arrows {
    display: none;
  }

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

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

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

  .rank-item {
    grid-template-columns: 54px 92px 1fr;
  }

  .rank-item .button {
    grid-column: 1 / -1;
  }

  .rank-number {
    width: 46px;
    height: 46px;
    border-radius: 15px;
    font-size: 16px;
  }

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

  .detail-poster {
    max-width: 260px;
  }

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

@media (max-width: 520px) {
  .header-inner {
    width: min(100% - 24px, 1180px);
  }

  .page-shell,
  .hero-content,
  .hero-controls {
    width: min(100% - 24px, 1180px);
  }

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

  .page-hero-card {
    padding: 28px;
  }

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