:root {
  --brand: #ea580c;
  --brand-dark: #c2410c;
  --brand-soft: #fff7ed;
  --amber: #f59e0b;
  --ink: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f9fafb;
  --panel: #ffffff;
  --footer: #111827;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

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

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(229, 231, 235, 0.85);
  backdrop-filter: blur(18px);
}

.site-header-inner,
.mobile-nav,
.footer-inner,
.footer-bottom,
.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 15px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand), var(--amber));
  box-shadow: 0 12px 24px rgba(234, 88, 12, 0.25);
}

.logo-text {
  font-size: 21px;
  color: var(--ink);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-link {
  color: #374151;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  border-radius: 12px;
  background: var(--brand-soft);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--brand);
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  padding: 0 0 18px;
}

.mobile-nav.open {
  display: grid;
  gap: 12px;
}

.mobile-nav .nav-link {
  padding: 10px 0;
}

.hero-slider {
  position: relative;
  min-height: 640px;
  overflow: hidden;
  background: #111827;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.7s ease, transform 0.8s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide img {
  position: absolute;
  inset: 0;
  filter: saturate(1.08);
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17, 24, 39, 0.92), rgba(17, 24, 39, 0.62), rgba(17, 24, 39, 0.22));
  z-index: 1;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 45%;
  background: linear-gradient(0deg, rgba(17, 24, 39, 0.88), rgba(17, 24, 39, 0));
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(1180px, calc(100% - 32px));
  min-height: 640px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  padding: 0 0 96px;
}

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

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 14px;
  border-radius: 999px;
  color: #ffffff;
  font-weight: 700;
  background: var(--brand);
  box-shadow: 0 12px 26px rgba(234, 88, 12, 0.28);
}

.hero-copy h1,
.hero-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.hero-copy p {
  max-width: 720px;
  margin: 0 0 28px;
  color: #e5e7eb;
  font-size: clamp(17px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.btn-primary,
.btn-secondary,
.section-more,
.category-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn-primary {
  color: #ffffff;
  background: var(--brand);
}

.btn-primary:hover {
  background: var(--brand-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.26);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: #d1d5db;
  font-size: 15px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 32px;
  z-index: 4;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.active {
  width: 34px;
  background: #ffffff;
}

.home-search-panel {
  position: relative;
  z-index: 5;
  width: min(980px, calc(100% - 32px));
  margin: -34px auto 0;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.home-search-panel form {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
}

.home-search-panel input,
.home-search-panel select,
.filter-search input,
.filter-select {
  min-height: 46px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--ink);
  background: #ffffff;
  outline: none;
}

.home-search-panel input,
.filter-search input {
  padding: 0 16px;
}

.home-search-panel select,
.filter-select {
  padding: 0 14px;
}

.main-sections {
  padding: 54px 0 70px;
}

.section-block {
  padding: 58px 0;
}

.section-block.white {
  background: #ffffff;
}

.section-block.soft {
  background: linear-gradient(135deg, #fff7ed, #fffbeb);
}

.section-heading {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.section-kicker {
  margin: 0 0 6px;
  color: var(--brand);
  font-weight: 800;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.section-more {
  color: var(--brand);
  background: var(--brand-soft);
}

.section-more:hover {
  color: #ffffff;
  background: var(--brand);
}

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

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.movie-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(229, 231, 235, 0.88);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: rgba(234, 88, 12, 0.28);
  box-shadow: 0 24px 46px rgba(15, 23, 42, 0.12);
}

.movie-poster {
  position: relative;
  display: block;
  aspect-ratio: 4 / 5.4;
  overflow: hidden;
  background: linear-gradient(135deg, #fdba74, #111827);
}

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

.movie-poster img {
  transition: transform 0.35s ease;
}

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

.poster-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0), rgba(17, 24, 39, 0.58));
}

.poster-year,
.poster-play,
.rank-badge {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  color: #ffffff;
  font-weight: 800;
  font-size: 13px;
}

.poster-year {
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  background: rgba(17, 24, 39, 0.66);
}

.poster-play {
  right: 12px;
  bottom: 12px;
  padding: 6px 12px;
  background: var(--brand);
}

.rank-badge {
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand), var(--amber));
  box-shadow: 0 10px 22px rgba(234, 88, 12, 0.28);
}

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

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 13px;
}

.movie-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.3;
}

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

.movie-card p {
  margin: 0 0 12px;
  color: #4b5563;
  font-size: 14px;
}

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

.tag-row span {
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--brand-dark);
  background: var(--brand-soft);
  font-size: 12px;
  font-weight: 700;
}

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

.category-card {
  display: flex;
  min-height: 190px;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border-radius: 20px;
  color: #ffffff;
  background: linear-gradient(135deg, #111827, #7c2d12 54%, #ea580c);
  box-shadow: var(--shadow);
  transition: transform 0.22s ease;
}

.category-card:hover {
  transform: translateY(-4px);
}

.category-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.category-card p {
  margin: 0;
  color: #ffedd5;
  font-size: 14px;
}

.category-link {
  align-self: flex-start;
  margin-top: 18px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
}

.rank-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

.page-hero {
  padding: 64px 0 42px;
  background: linear-gradient(135deg, #111827, #7c2d12 58%, #f97316);
  color: #ffffff;
}

.page-hero .page-shell {
  display: grid;
  gap: 16px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #fed7aa;
  font-size: 14px;
}

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

.page-hero h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: #ffedd5;
  font-size: 18px;
}

.filter-bar {
  width: min(1180px, calc(100% - 32px));
  margin: 28px auto 28px;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 180px 180px 180px;
  gap: 14px;
  align-items: end;
}

.filter-search span {
  display: block;
  margin: 0 0 7px;
  color: #374151;
  font-weight: 800;
}

.filter-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 22px;
  border-radius: 16px;
  color: #7c2d12;
  background: #ffedd5;
  font-weight: 800;
}

.detail-layout {
  width: min(1180px, calc(100% - 32px));
  margin: 42px auto 70px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 30px;
}

.player-panel,
.detail-panel,
.side-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.player-panel {
  overflow: hidden;
}

.player-shell {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.player-shell video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000000;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  color: #ffffff;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.15), rgba(17, 24, 39, 0.5));
  cursor: pointer;
}

.player-shell.is-playing .play-overlay {
  display: none;
}

.play-icon {
  width: 78px;
  height: 78px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--brand);
  box-shadow: 0 20px 40px rgba(234, 88, 12, 0.42);
}

.play-icon::before {
  content: "";
  margin-left: 6px;
  border-top: 16px solid transparent;
  border-bottom: 16px solid transparent;
  border-left: 24px solid #ffffff;
}

.detail-panel {
  padding: 26px;
}

.detail-panel h2,
.side-panel h2 {
  margin: 0 0 14px;
  font-size: 24px;
}

.detail-panel p {
  margin: 0 0 18px;
  color: #374151;
}

.info-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 24px;
}

.info-item {
  padding: 13px 14px;
  border-radius: 14px;
  background: #f3f4f6;
}

.info-item span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.info-item strong {
  display: block;
  margin-top: 4px;
}

.side-panel {
  position: sticky;
  top: 94px;
  align-self: start;
  padding: 18px;
}

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

.side-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  align-items: center;
}

.side-thumb {
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border-radius: 12px;
  background: linear-gradient(135deg, #fdba74, #111827);
}

.side-item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.35;
}

.side-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.pagination-row {
  width: min(1180px, calc(100% - 32px));
  margin: 36px auto 0;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.pagination-row a {
  padding: 12px 16px;
  border-radius: 12px;
  color: var(--brand);
  background: var(--brand-soft);
  font-weight: 800;
}

.site-footer {
  color: #d1d5db;
  background: var(--footer);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 38px;
  padding: 46px 0;
}

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

.footer-brand p {
  max-width: 520px;
  margin: 16px 0 0;
  color: #9ca3af;
}

.site-footer h3 {
  margin: 0 0 14px;
  color: #ffffff;
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer-links a {
  color: #9ca3af;
}

.footer-bottom {
  padding: 18px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #9ca3af;
  font-size: 14px;
  text-align: center;
}

[data-card].hidden {
  display: none;
}

@media (max-width: 1024px) {
  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .side-panel {
    position: static;
  }
}

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

  .menu-toggle {
    display: block;
  }

  .hero-slider,
  .hero-content {
    min-height: 560px;
  }

  .hero-content {
    padding-bottom: 86px;
  }

  .home-search-panel form,
  .filter-bar {
    grid-template-columns: 1fr;
  }

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

  .movie-grid,
  .category-grid,
  .rank-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

  .info-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .movie-grid,
  .category-grid,
  .rank-grid {
    grid-template-columns: 1fr;
  }

  .logo-text {
    font-size: 18px;
  }
}