:root {
  --bg: #020617;
  --bg-soft: #0f172a;
  --bg-card: #1e293b;
  --bg-card-2: #111827;
  --line: #334155;
  --text: #f8fafc;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --amber: #f59e0b;
  --amber-dark: #d97706;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: linear-gradient(180deg, #020617 0%, #0f172a 42%, #020617 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

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

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

button,
input {
  font: inherit;
}

main {
  min-height: 60vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, rgba(2, 6, 23, 0.96), rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.96));
  border-bottom: 1px solid rgba(51, 65, 85, 0.9);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
}

.nav-shell {
  max-width: 1280px;
  min-height: 70px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--amber), #f97316);
  box-shadow: 0 10px 25px rgba(245, 158, 11, 0.25);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-text strong {
  font-size: 20px;
  letter-spacing: 0.03em;
}

.logo-text small {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}

.nav-links a,
.mobile-links a {
  color: var(--muted-strong);
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.mobile-links a:hover {
  color: var(--amber);
}

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

.nav-search input,
.mobile-search input,
.search-panel input {
  color: #ffffff;
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 12px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-search input {
  width: 220px;
  padding: 10px 12px;
}

.nav-search input:focus,
.mobile-search input:focus,
.search-panel input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
}

.nav-search button,
.mobile-search button,
.search-panel button,
.hero-button,
.secondary-button,
.player-button {
  border: 0;
  border-radius: 12px;
  color: #ffffff;
  background: var(--amber);
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-search button,
.mobile-search button {
  padding: 10px 14px;
}

.nav-search button:hover,
.mobile-search button:hover,
.search-panel button:hover,
.hero-button:hover,
.player-button:hover {
  background: var(--amber-dark);
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(245, 158, 11, 0.28);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid #334155;
  color: #ffffff;
  background: #1e293b;
  border-radius: 12px;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 18px;
}

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

.mobile-search {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.mobile-search input {
  width: 100%;
  padding: 11px 12px;
}

.mobile-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.hero {
  position: relative;
  height: 70vh;
  min-height: 520px;
  overflow: hidden;
  background: #020617;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1s ease;
}

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

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

.hero-mask {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 20%, rgba(245, 158, 11, 0.25), transparent 28%),
    linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0.78) 42%, rgba(2, 6, 23, 0.22) 100%);
}

.hero-content {
  position: absolute;
  left: 50%;
  right: 0;
  bottom: 0;
  width: min(1280px, 100%);
  transform: translateX(-50%);
  padding: 0 24px 74px;
}

.hero-inner {
  max-width: 720px;
}

.hero-tags,
.tag-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags span,
.tag-row span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: var(--amber);
  font-size: 13px;
  font-weight: 700;
}

.hero-tags span {
  padding: 7px 12px;
}

.tag-row span {
  padding: 4px 9px;
  background: #334155;
  color: var(--muted-strong);
}

.hero h1 {
  margin: 18px 0 16px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero p {
  max-width: 680px;
  margin: 0 0 22px;
  color: var(--muted-strong);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.7;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
  color: var(--muted-strong);
  font-weight: 700;
}

.hero-meta strong {
  color: var(--amber);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.hero-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
}

.secondary-button {
  color: #ffffff;
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.secondary-button:hover {
  color: var(--amber);
  border-color: var(--amber);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.52);
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-arrow:hover {
  background: rgba(0, 0, 0, 0.72);
  transform: translateY(-50%) scale(1.05);
}

.hero-prev {
  left: 24px;
}

.hero-next {
  right: 24px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 30px;
  z-index: 5;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
  width: 34px;
  background: var(--amber);
}

.content-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 24px;
}

.content-shell.compact-top {
  padding-top: 34px;
}

.section-stack {
  display: grid;
  gap: 72px;
}

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

.section-heading h2,
.page-title h1 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.2;
}

.section-heading p,
.page-title p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

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

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

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

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

.video-card {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(51, 65, 85, 0.72);
  border-radius: var(--radius);
  background: rgba(30, 41, 59, 0.88);
  box-shadow: 0 14px 45px rgba(0, 0, 0, 0.18);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.video-card:hover,
.large-card:hover,
.horizontal-card:hover,
.compact-card:hover,
.category-tile:hover,
.rank-item:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.92);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.32);
}

.poster-frame,
.compact-cover,
.horizontal-cover {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1e293b, #0f172a);
}

.poster-frame {
  aspect-ratio: 2 / 3;
}

.poster-frame img,
.compact-cover img,
.horizontal-cover img,
.large-card img,
.category-tile img,
.detail-poster img,
.rank-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.video-card:hover img,
.large-card:hover img,
.horizontal-card:hover img,
.compact-card:hover img,
.category-tile:hover img,
.rank-item:hover img {
  transform: scale(1.08);
}

.year-badge,
.compact-cover span,
.rank-number {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  padding: 4px 8px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--amber);
  font-size: 12px;
  font-weight: 800;
}

.video-card-body {
  padding: 15px;
}

.video-card h3,
.compact-card h3,
.horizontal-card h3,
.large-card h3,
.rank-body h3 {
  margin: 0;
  color: #ffffff;
  transition: color 0.2s ease;
}

.video-card:hover h3,
.compact-card:hover h3,
.horizontal-card:hover h3,
.large-card:hover h3,
.rank-item:hover h3 {
  color: var(--amber);
}

.video-card h3 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 17px;
}

.video-card .tag-row {
  margin: 10px 0;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

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

.horizontal-card {
  display: flex;
  min-height: 126px;
  border: 1px solid rgba(51, 65, 85, 0.72);
  border-radius: var(--radius);
  background: rgba(30, 41, 59, 0.88);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.horizontal-cover {
  width: 210px;
  flex: 0 0 210px;
}

.horizontal-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
}

.horizontal-body p {
  display: -webkit-box;
  margin: 8px 0 14px;
  overflow: hidden;
  color: var(--muted);
  line-height: 1.65;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.compact-card {
  display: block;
  transition: transform 0.25s ease;
}

.compact-cover {
  aspect-ratio: 2 / 3;
  border-radius: 14px;
  border: 1px solid rgba(51, 65, 85, 0.7);
}

.compact-card h3 {
  margin-top: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 15px;
}

.compact-card p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.large-card {
  position: relative;
  display: block;
  min-height: 330px;
  overflow: hidden;
  border: 1px solid rgba(51, 65, 85, 0.72);
  border-radius: 22px;
  background: #0f172a;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.large-card img {
  position: absolute;
  inset: 0;
}

.large-card-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.32), rgba(2, 6, 23, 0.1));
}

.large-card-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px;
}

.large-card h3 {
  margin-top: 12px;
  font-size: 28px;
}

.large-card p {
  display: -webkit-box;
  overflow: hidden;
  color: var(--muted-strong);
  line-height: 1.7;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.category-tile {
  position: relative;
  min-height: 210px;
  overflow: hidden;
  border: 1px solid rgba(51, 65, 85, 0.72);
  border-radius: 20px;
  background: #0f172a;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.category-tile img {
  position: absolute;
  inset: 0;
}

.category-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.35), rgba(2, 6, 23, 0.1));
}

.category-tile-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 24px;
}

.category-tile h3 {
  margin: 0 0 8px;
  font-size: 24px;
}

.category-tile p {
  margin: 0;
  color: var(--muted-strong);
  line-height: 1.6;
}

.page-hero {
  background:
    radial-gradient(circle at 84% 18%, rgba(245, 158, 11, 0.18), transparent 28%),
    linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(2, 6, 23, 0.98));
  border-bottom: 1px solid rgba(51, 65, 85, 0.8);
}

.page-title {
  max-width: 1280px;
  margin: 0 auto;
  padding: 54px 24px;
}

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

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

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
}

.player-shell {
  overflow: hidden;
  border: 1px solid rgba(51, 65, 85, 0.75);
  border-radius: 22px;
  background: #000000;
  box-shadow: var(--shadow);
}

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

.player-stage video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.74), rgba(0, 0, 0, 0.24));
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.25s ease;
}

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

.player-button {
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 34px;
  padding-left: 5px;
}

.detail-info {
  padding: 26px 0 0;
}

.detail-info h1 {
  margin: 0 0 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.15;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.detail-meta span {
  padding: 6px 11px;
  border-radius: 999px;
  color: var(--muted-strong);
  background: #1e293b;
  border: 1px solid rgba(51, 65, 85, 0.88);
  font-size: 14px;
}

.detail-copy {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.copy-block {
  padding: 24px;
  border: 1px solid rgba(51, 65, 85, 0.72);
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.82);
}

.copy-block h2 {
  margin: 0 0 12px;
  color: #ffffff;
  font-size: 22px;
}

.copy-block p {
  margin: 0;
  color: var(--muted-strong);
  line-height: 1.9;
}

.detail-side {
  position: sticky;
  top: 94px;
  display: grid;
  gap: 18px;
}

.detail-poster {
  overflow: hidden;
  border: 1px solid rgba(51, 65, 85, 0.72);
  border-radius: 20px;
  background: #0f172a;
  box-shadow: var(--shadow);
}

.detail-poster img {
  aspect-ratio: 2 / 3;
}

.side-panel {
  padding: 20px;
  border: 1px solid rgba(51, 65, 85, 0.72);
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.88);
}

.side-panel h2 {
  margin: 0 0 16px;
  font-size: 20px;
}

.side-links {
  display: grid;
  gap: 12px;
}

.side-links a {
  color: var(--muted-strong);
  line-height: 1.45;
}

.side-links a:hover {
  color: var(--amber);
}

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

.rank-item {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  overflow: hidden;
  border: 1px solid rgba(51, 65, 85, 0.72);
  border-radius: 18px;
  background: rgba(30, 41, 59, 0.88);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.rank-cover {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
}

.rank-number {
  top: 8px;
  left: 8px;
  right: auto;
  background: linear-gradient(135deg, var(--amber), #f97316);
}

.rank-body {
  padding: 18px 18px 18px 0;
}

.rank-body p {
  display: -webkit-box;
  margin: 9px 0 14px;
  overflow: hidden;
  color: var(--muted);
  line-height: 1.65;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.search-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  max-width: 820px;
  margin: 0 0 34px;
}

.search-panel input {
  width: 100%;
  padding: 14px 16px;
}

.search-panel button {
  padding: 14px 22px;
}

.search-message {
  color: var(--muted);
  margin-bottom: 18px;
}

.site-footer {
  margin-top: 54px;
  border-top: 1px solid rgba(51, 65, 85, 0.85);
  background: linear-gradient(90deg, #020617, #0f172a, #020617);
}

.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 46px 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 34px;
}

.footer-brand p,
.site-footer li,
.footer-bottom {
  color: var(--muted);
  line-height: 1.8;
}

.site-footer h3 {
  margin: 0 0 14px;
  font-size: 18px;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px 34px;
  border-top: 1px solid rgba(51, 65, 85, 0.7);
  text-align: center;
  font-size: 14px;
}

@media (max-width: 1180px) {
  .nav-links {
    display: none;
  }

  .nav-search {
    margin-left: auto;
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

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

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

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

@media (max-width: 860px) {
  .nav-shell {
    min-height: 64px;
    padding: 0 16px;
  }

  .nav-search {
    display: none;
  }

  .hero {
    height: 64vh;
    min-height: 500px;
  }

  .hero-content {
    padding: 0 18px 64px;
  }

  .hero-arrow {
    display: none;
  }

  .content-shell,
  .page-title {
    padding-left: 18px;
    padding-right: 18px;
  }

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

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

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

  .detail-side {
    position: static;
    grid-template-columns: 170px minmax(0, 1fr);
  }

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

@media (max-width: 560px) {
  .logo-text strong {
    font-size: 17px;
  }

  .logo-text small {
    display: none;
  }

  .hero {
    min-height: 470px;
  }

  .hero-meta {
    gap: 10px;
    font-size: 14px;
  }

  .content-shell {
    padding-top: 42px;
  }

  .section-stack {
    gap: 52px;
  }

  .section-heading {
    display: block;
  }

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

  .video-card-body {
    padding: 12px;
  }

  .video-card h3 {
    font-size: 15px;
  }

  .horizontal-card {
    grid-template-columns: 1fr;
    display: block;
  }

  .horizontal-cover {
    width: 100%;
    aspect-ratio: 16 / 9;
  }

  .large-card {
    min-height: 270px;
  }

  .large-card h3 {
    font-size: 23px;
  }

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

  .rank-item {
    grid-template-columns: 92px minmax(0, 1fr);
  }

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

  .player-button {
    width: 72px;
    height: 72px;
    font-size: 28px;
  }
}