:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #f3f4f6;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --brand: #d97706;
  --brand-dark: #b45309;
  --brand-soft: #fffbeb;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f9fafb 0%, #ffffff 58%, #f7f7f8 100%);
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(229, 231, 235, 0.88);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(1280px, calc(100% - 32px));
  height: 72px;
  margin: 0 auto;
  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: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand), #f59e0b);
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(217, 119, 6, 0.28);
}

.brand-text {
  font-size: 22px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow: hidden;
}

.nav-link,
.mobile-link {
  color: #4b5563;
  border-radius: 12px;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link {
  padding: 10px 13px;
  font-weight: 700;
  white-space: nowrap;
}

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

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: #f3f4f6;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: #111827;
  border-radius: 99px;
}

.mobile-nav {
  display: none;
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto 16px;
  padding: 12px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.mobile-nav.is-open {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mobile-link {
  padding: 12px;
  font-weight: 700;
}

main {
  min-height: 60vh;
}

.hero {
  position: relative;
  min-height: 70vh;
  overflow: hidden;
  background: #111827;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

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

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 18%, rgba(245, 158, 11, 0.26), transparent 32%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.86) 0%, rgba(0, 0, 0, 0.62) 46%, rgba(0, 0, 0, 0.18) 100%);
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
}

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

.hero-text {
  max-width: 720px;
  color: #ffffff;
}

.hero-kicker,
.section-kicker,
.page-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-text h1,
.hero-text h2 {
  margin: 18px 0 16px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero-text p {
  max-width: 660px;
  margin: 0 0 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.72;
}

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

.hero-meta span,
.detail-meta span {
  padding: 8px 13px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  color: #ffffff;
  background: var(--brand);
  box-shadow: 0 16px 28px rgba(217, 119, 6, 0.32);
}

.btn-primary:hover {
  background: var(--brand-dark);
}

.btn-ghost {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  width: 50px;
  height: 50px;
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.48);
  cursor: pointer;
  transform: translateY(-50%);
  backdrop-filter: blur(10px);
}

.hero-arrow:hover {
  background: rgba(0, 0, 0, 0.7);
}

.hero-prev {
  left: 22px;
}

.hero-next {
  right: 22px;
}

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

.hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.46);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.is-active {
  width: 28px;
  background: var(--brand);
}

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

.page-hero {
  padding: 72px 0 34px;
}

.page-hero h1 {
  max-width: 920px;
  margin: 12px 0 14px;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.page-hero p {
  max-width: 800px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.content-stack {
  display: grid;
  gap: 56px;
  padding: 48px 0 72px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.section-heading h2 {
  margin: 8px 0 0;
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: -0.035em;
}

.section-more {
  color: var(--brand);
  font-weight: 800;
}

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

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

.card-grid.wide-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.movie-card {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.07);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.movie-card:hover {
  border-color: rgba(217, 119, 6, 0.32);
  box-shadow: var(--shadow);
  transform: translateY(-6px);
}

.card-cover {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, #111827, #4b5563);
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

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

.card-type,
.rank-badge {
  position: absolute;
  z-index: 2;
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

.card-type {
  right: 10px;
  bottom: 10px;
  padding: 6px 9px;
  background: rgba(0, 0, 0, 0.58);
}

.rank-badge {
  left: 10px;
  top: 10px;
  padding: 6px 10px;
  background: rgba(217, 119, 6, 0.9);
}

.card-body {
  padding: 14px;
}

.card-body h3 {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.35;
}

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

.card-body p {
  display: -webkit-box;
  min-height: 44px;
  margin: 0 0 12px;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-meta {
  color: #9ca3af;
  font-size: 12px;
}

.card-meta span + span::before {
  content: "•";
  margin-right: 10px;
  color: #d1d5db;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.tag-row span {
  padding: 5px 8px;
  color: #92400e;
  background: var(--brand-soft);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.panel {
  padding: 32px;
  background: linear-gradient(135deg, #fffbeb 0%, #fff7ed 100%);
  border: 1px solid #fde68a;
  border-radius: var(--radius-xl);
}

.gray-panel {
  padding: 32px;
  background: #f3f4f6;
  border-radius: var(--radius-xl);
}

.horizontal-scroll {
  overflow-x: auto;
  padding-bottom: 8px;
}

.scroll-row {
  display: grid;
  grid-auto-columns: 260px;
  grid-auto-flow: column;
  gap: 18px;
}

.category-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.category-card {
  display: flex;
  min-height: 170px;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.07);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover {
  border-color: rgba(217, 119, 6, 0.36);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 10px;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.category-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.category-card span {
  margin-top: 22px;
  color: var(--brand);
  font-weight: 800;
}

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

.ranking-item {
  display: grid;
  grid-template-columns: 68px 76px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 14px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.ranking-number {
  color: var(--brand);
  font-size: 22px;
  font-weight: 900;
  text-align: center;
}

.ranking-item img {
  width: 76px;
  height: 104px;
  object-fit: cover;
  border-radius: 12px;
  background: #111827;
}

.ranking-item h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.ranking-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.search-panel {
  display: grid;
  grid-template-columns: 1fr 180px 180px;
  gap: 14px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.07);
}

.search-panel input,
.search-panel select {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  color: var(--text);
  background: #f9fafb;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: 0;
}

.search-panel input:focus,
.search-panel select:focus {
  border-color: rgba(217, 119, 6, 0.55);
  box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.12);
}

.empty-state {
  display: none;
  padding: 30px;
  color: var(--muted);
  text-align: center;
  background: #ffffff;
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
}

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

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 14px;
}

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

.detail-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 34px;
  align-items: start;
}

.detail-cover {
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  background: #111827;
}

.detail-cover img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.detail-content h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.detail-meta span {
  color: #4b5563;
  background: #f3f4f6;
  border-color: var(--line);
}

.detail-summary {
  margin: 24px 0 0;
  color: #4b5563;
  font-size: 17px;
  line-height: 1.9;
}

.detail-section {
  padding: 36px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.07);
}

.detail-section h2 {
  margin: 0 0 18px;
  font-size: 28px;
  letter-spacing: -0.03em;
}

.detail-section p {
  color: #4b5563;
  line-height: 1.9;
}

.player-shell {
  position: relative;
  overflow: hidden;
  background: #050505;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.player-shell video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.player-cover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.player-cover::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.25));
}

.player-cover.is-hidden {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.play-button {
  position: relative;
  z-index: 2;
  width: 86px;
  height: 86px;
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  background: var(--brand);
  box-shadow: 0 18px 38px rgba(217, 119, 6, 0.42);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.play-button:hover {
  background: var(--brand-dark);
  transform: scale(1.06);
}

.play-button span {
  display: block;
  margin-left: 5px;
  font-size: 34px;
}

.site-footer {
  margin-top: 40px;
  color: #d1d5db;
  background: #111827;
}

.footer-inner {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 32px;
  padding: 42px 0 28px;
}

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

.footer-inner p {
  max-width: 460px;
  color: #9ca3af;
  line-height: 1.8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 18px;
}

.footer-links a:hover {
  color: #fbbf24;
}

.footer-bottom {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 28px;
  color: #9ca3af;
  border-top: 1px solid #1f2937;
  font-size: 14px;
}

@media (max-width: 1120px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

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

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

@media (max-width: 820px) {
  .hero {
    min-height: 620px;
  }

  .hero-arrow {
    display: none;
  }

  .hero-text h1,
  .hero-text h2 {
    font-size: 44px;
  }

  .content-stack {
    gap: 42px;
    padding-top: 34px;
  }

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

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

  .search-panel {
    grid-template-columns: 1fr;
  }

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

  .detail-cover {
    max-width: 360px;
  }

  .ranking-item {
    grid-template-columns: 44px 64px 1fr;
  }

  .ranking-item .btn {
    grid-column: 1 / -1;
  }

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

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .header-inner,
  .container,
  .hero-inner,
  .footer-inner,
  .footer-bottom,
  .mobile-nav {
    width: min(100% - 22px, 1280px);
  }

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

  .hero {
    min-height: 560px;
  }

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

  .hero-meta span {
    padding: 7px 10px;
  }

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

  .card-grid,
  .card-grid.medium-grid,
  .card-grid.wide-grid,
  .category-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .card-body {
    padding: 12px;
  }

  .card-body p,
  .tag-row {
    display: none;
  }

  .panel,
  .gray-panel,
  .detail-section {
    padding: 22px;
  }
}