:root {
  --bg: #020617;
  --panel: rgba(15, 23, 42, 0.82);
  --panel-strong: #0f172a;
  --line: rgba(148, 163, 184, 0.18);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --emerald: #34d399;
  --emerald-dark: #059669;
  --cyan: #22d3ee;
  --amber: #f59e0b;
  --shadow: 0 24px 70px rgba(2, 6, 23, 0.45);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 15% 5%, rgba(16, 185, 129, 0.18), transparent 32rem),
    radial-gradient(circle at 88% 10%, rgba(34, 211, 238, 0.16), transparent 28rem),
    linear-gradient(180deg, #020617 0%, #0f172a 48%, #020617 100%);
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.84);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 40px rgba(2, 6, 23, 0.3);
}

.header-inner {
  width: min(1220px, calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #052e16;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  box-shadow: 0 16px 40px rgba(16, 185, 129, 0.25);
}

.brand-text {
  display: grid;
  line-height: 1.15;
}

.brand-text strong {
  font-size: 22px;
  letter-spacing: -0.03em;
}

.brand-text small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link,
.mobile-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted-strong);
  transition: 0.2s ease;
}

.nav-link:hover,
.nav-link.active,
.mobile-nav a:hover {
  color: #fff;
  background: rgba(52, 211, 153, 0.12);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.74);
  color: #fff;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 4px;
  background: currentColor;
}

.mobile-nav {
  display: none;
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto 16px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(2, 6, 23, 0.72);
}

.hero-slider {
  position: relative;
  width: min(1220px, calc(100% - 32px));
  min-height: 620px;
  margin: 28px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: #020617;
  box-shadow: var(--shadow);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  align-items: center;
  gap: 40px;
  padding: clamp(34px, 6vw, 76px);
  opacity: 0;
  transform: scale(1.02);
  pointer-events: none;
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(2, 6, 23, 0.98), rgba(2, 6, 23, 0.72), rgba(2, 6, 23, 0.42)),
    var(--hero-image);
  background-size: cover;
  background-position: center;
  filter: saturate(1.06);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.95), transparent);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(52, 211, 153, 0.2), transparent 22rem),
    radial-gradient(circle at 82% 70%, rgba(34, 211, 238, 0.18), transparent 20rem);
}

.hero-content,
.hero-poster {
  position: relative;
  z-index: 2;
}

.hero-kicker,
.page-hero span,
.section-heading span {
  color: var(--emerald);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-content h1,
.page-hero h1 {
  margin: 14px 0 18px;
  color: #fff;
  font-size: clamp(38px, 6vw, 78px);
  line-height: 1.03;
  letter-spacing: -0.06em;
}

.hero-content p,
.page-hero p {
  max-width: 760px;
  color: var(--muted-strong);
  font-size: clamp(16px, 1.55vw, 20px);
  line-height: 1.9;
}

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

.hero-tags {
  margin-top: 22px;
}

.hero-tags span,
.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 999px;
  color: #dbeafe;
  background: rgba(15, 23, 42, 0.62);
  font-size: 12px;
}

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

.primary-button,
.ghost-button,
.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  transition: 0.2s ease;
}

.primary-button {
  color: #052e16;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  box-shadow: 0 18px 42px rgba(16, 185, 129, 0.28);
}

.ghost-button {
  border: 1px solid rgba(226, 232, 240, 0.18);
  color: #fff;
  background: rgba(15, 23, 42, 0.6);
}

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

.hero-poster {
  justify-self: end;
  width: min(360px, 100%);
  aspect-ratio: 2 / 2.85;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 32px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.48);
}

.hero-poster img,
.category-card img,
.movie-poster img,
.detail-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, #0f172a, #111827);
}

.hero-controls {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 14px;
  transform: translateX(-50%);
}

.hero-controls button {
  border: 1px solid rgba(226, 232, 240, 0.18);
  color: #fff;
  background: rgba(15, 23, 42, 0.74);
}

.hero-controls > button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 28px;
}

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

.hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border-radius: 50%;
  opacity: 0.48;
}

.hero-dot.active {
  width: 28px;
  border-radius: 999px;
  opacity: 1;
  background: var(--emerald);
}

.section-wrap,
.detail-layout {
  width: min(1220px, calc(100% - 32px));
  margin: 60px auto 0;
}

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

.section-heading.wide {
  display: block;
  text-align: center;
}

.section-heading h2 {
  margin: 6px 0 0;
  color: #fff;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.section-heading p {
  width: min(760px, 100%);
  margin: 14px auto 0;
  color: var(--muted);
  line-height: 1.8;
}

.section-heading a {
  flex: 0 0 auto;
  color: var(--emerald);
  font-weight: 800;
}

.filter-panel {
  display: grid;
  gap: 16px;
  margin: 24px 0 30px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.66);
  box-shadow: 0 16px 45px rgba(2, 6, 23, 0.24);
}

.search-box {
  display: grid;
  gap: 8px;
}

.search-box span {
  color: var(--muted-strong);
  font-weight: 700;
}

.search-box input {
  width: 100%;
  min-height: 52px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 16px;
  outline: none;
  padding: 0 16px;
  color: #fff;
  background: rgba(2, 6, 23, 0.58);
}

.search-box input:focus {
  border-color: rgba(52, 211, 153, 0.72);
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.1);
}

.filter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-pill {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-strong);
  background: rgba(15, 23, 42, 0.78);
}

.filter-pill.active,
.filter-pill:hover {
  color: #052e16;
  border-color: transparent;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
}

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

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

.category-card {
  position: relative;
  min-height: 210px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-strong);
  box-shadow: 0 18px 50px rgba(2, 6, 23, 0.22);
}

.category-card img {
  position: absolute;
  inset: 0;
  transition: transform 0.4s ease;
}

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

.category-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.94), rgba(2, 6, 23, 0.12));
}

.category-copy {
  position: absolute;
  inset: auto 0 0;
  padding: 22px;
}

.category-copy strong {
  display: block;
  color: #fff;
  font-size: 22px;
}

.category-copy em {
  display: block;
  margin-top: 8px;
  color: var(--muted-strong);
  font-style: normal;
  line-height: 1.6;
}

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

.movie-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 20px 54px rgba(2, 6, 23, 0.24);
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(52, 211, 153, 0.42);
  background: rgba(15, 23, 42, 0.9);
}

.movie-card.hidden-by-filter {
  display: none;
}

.movie-poster {
  position: relative;
  display: block;
  aspect-ratio: 2 / 2.85;
  overflow: hidden;
  background: #0f172a;
}

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

.movie-card:hover .movie-poster img {
  transform: scale(1.04);
}

.poster-glow {
  position: absolute;
  inset: auto 0 0;
  height: 45%;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.92), transparent);
}

.card-rank {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  min-width: 34px;
  min-height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #052e16;
  font-weight: 900;
  background: linear-gradient(135deg, var(--amber), var(--emerald));
}

.movie-card-body {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.movie-title {
  color: #fff;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.35;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.movie-title:hover {
  color: var(--emerald);
}

.movie-meta {
  color: var(--muted);
  font-size: 12px;
}

.movie-card-body p {
  min-height: 44px;
  color: var(--muted-strong);
  font-size: 13px;
  line-height: 1.7;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-link {
  justify-self: start;
  min-height: 32px;
  padding: 0 12px;
  color: var(--emerald);
  border: 1px solid rgba(52, 211, 153, 0.24);
  background: rgba(52, 211, 153, 0.08);
  font-size: 12px;
}

.page-hero {
  position: relative;
  width: min(1220px, calc(100% - 32px));
  margin: 28px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(6, 78, 59, 0.45));
  box-shadow: var(--shadow);
}

.page-hero > div:not(.hero-backdrop) {
  position: relative;
  z-index: 2;
  padding: clamp(34px, 6vw, 72px);
}

.compact-hero {
  min-height: 300px;
  display: grid;
  align-items: center;
}

.category-hero {
  min-height: 390px;
  display: grid;
  align-items: end;
  background-image:
    linear-gradient(90deg, rgba(2, 6, 23, 0.94), rgba(2, 6, 23, 0.52)),
    var(--hero-image);
  background-size: cover;
  background-position: center;
}

.detail-layout {
  margin-top: 28px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--muted);
}

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

.breadcrumb strong {
  color: var(--muted-strong);
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
  align-items: stretch;
}

.player-panel,
.detail-side-card,
.detail-main-copy,
.detail-info {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.72);
  box-shadow: var(--shadow);
}

.player-panel {
  padding: 14px;
}

.player-shell {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  height: 100%;
  border-radius: 22px;
  background: #000;
}

.player-shell video {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: contain;
  background: #000;
}

.player-cover-button {
  position: absolute;
  inset: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
  border: 0;
  color: #052e16;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.26), rgba(2, 6, 23, 0.22) 38%, rgba(2, 6, 23, 0.55));
}

.player-cover-button span {
  display: inline-grid;
  width: 84px;
  height: 84px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  box-shadow: 0 24px 70px rgba(52, 211, 153, 0.36);
  font-size: 34px;
  transform: translateX(3px);
}

.player-shell.is-playing .player-cover-button {
  display: none;
}

.detail-side {
  display: grid;
  gap: 16px;
}

.detail-cover {
  aspect-ratio: 2 / 2.85;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

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

.detail-side-card h1 {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.04em;
}

.detail-side-card p {
  color: var(--muted-strong);
  line-height: 1.8;
}

.detail-tags {
  margin-top: 16px;
}

.detail-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  margin-top: 24px;
}

.detail-main-copy,
.detail-info {
  padding: clamp(22px, 4vw, 34px);
}

.detail-main-copy h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 26px;
}

.detail-main-copy h2:not(:first-child) {
  margin-top: 30px;
}

.detail-main-copy p {
  color: var(--muted-strong);
  font-size: 17px;
  line-height: 2;
}

.detail-info dl {
  margin: 0;
  display: grid;
  gap: 14px;
}

.detail-info dt {
  color: var(--muted);
  font-size: 13px;
}

.detail-info dd {
  margin: 0;
  color: #fff;
  font-weight: 800;
  line-height: 1.5;
}

.site-footer {
  margin-top: 80px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.72);
}

.footer-grid {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 34px;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 14px;
  color: #fff;
}

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

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

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

.footer-bottom {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 28px;
  border-top: 1px solid var(--line);
  text-align: center;
}

@media (max-width: 1180px) {
  .movie-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

@media (max-width: 920px) {
  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: block;
  }

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

  .hero-slider {
    min-height: 740px;
  }

  .hero-slide {
    grid-template-columns: 1fr;
    align-content: center;
    gap: 24px;
  }

  .hero-poster {
    justify-self: start;
    width: min(250px, 70vw);
  }

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

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

  .detail-hero,
  .detail-content,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .detail-side {
    grid-template-columns: 180px minmax(0, 1fr);
  }
}

@media (max-width: 620px) {
  .header-inner,
  .section-wrap,
  .detail-layout,
  .page-hero,
  .hero-slider,
  .footer-grid,
  .footer-bottom,
  .mobile-nav {
    width: min(100% - 22px, 1220px);
  }

  .brand-text strong {
    font-size: 18px;
  }

  .brand-text small {
    display: none;
  }

  .hero-slider {
    min-height: 680px;
    border-radius: 24px;
  }

  .hero-slide {
    padding: 28px;
  }

  .hero-content h1,
  .page-hero h1 {
    font-size: 38px;
  }

  .movie-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

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

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

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

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

  .detail-cover {
    max-width: 240px;
  }

  .player-shell,
  .player-shell video {
    min-height: 240px;
  }

  .section-heading {
    display: block;
  }

  .section-heading a {
    display: inline-flex;
    margin-top: 10px;
  }
}