:root {
  --bg: #f6f8fb;
  --panel: #ffffff;
  --ink: #111827;
  --muted: #667085;
  --line: #e5e7eb;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --cyan: #06b6d4;
  --red: #dc2626;
  --orange: #f97316;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.10);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 10% 10%, rgba(37, 99, 235, 0.10), transparent 28rem),
    radial-gradient(circle at 90% 20%, rgba(6, 182, 212, 0.10), transparent 26rem);
  z-index: -1;
}

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

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

button,
input,
select {
  font: inherit;
}

main {
  min-height: 70vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(229, 231, 235, 0.9);
  backdrop-filter: blur(16px);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.8rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.brand-mark,
.footer-brand span {
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  border-radius: 0.75rem;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);
}

.brand-text strong {
  display: block;
  font-size: 1.1rem;
}

.brand-text small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
}

.main-nav {
  display: flex;
  gap: 0.2rem;
  margin-left: auto;
}

.nav-link {
  padding: 0.55rem 0.85rem;
  border-radius: 0.75rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: #475467;
}

.nav-link:hover,
.nav-link.active {
  background: #eff6ff;
  color: var(--blue);
}

.header-search {
  display: flex;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}

.header-search input {
  width: 13rem;
  border: 0;
  outline: 0;
  padding: 0.58rem 0.85rem;
  background: transparent;
}

.header-search button,
.footer-search button,
.search-box-large button {
  border: 0;
  padding: 0.58rem 1rem;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.menu-toggle {
  display: none;
  border: 0;
  padding: 0.5rem 0.7rem;
  border-radius: 0.75rem;
  color: var(--blue);
  background: #eff6ff;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.2rem 1rem;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav .nav-link,
.mobile-category-links a {
  display: block;
  padding: 0.75rem 0.9rem;
  border-radius: 0.75rem;
  margin-top: 0.25rem;
  background: #f8fafc;
}

.mobile-category-links {
  margin-top: 0.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
}

.hero-carousel {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background: #020617;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  padding: 6rem max(1.2rem, calc((100vw - 1280px) / 2 + 1.2rem));
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 800ms ease, transform 1000ms ease;
  pointer-events: none;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center;
  filter: saturate(1.12);
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.92) 0%, rgba(2, 6, 23, 0.72) 45%, rgba(2, 6, 23, 0.25) 100%),
    linear-gradient(0deg, rgba(2, 6, 23, 0.76), transparent 52%);
}

.hero-content {
  position: relative;
  max-width: 760px;
  color: #fff;
  z-index: 1;
}

.eyebrow,
.page-hero span,
.section-heading span {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: #bfdbfe;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-content h1,
.hero-content h2 {
  margin: 0 0 1rem;
  font-size: clamp(2.6rem, 7vw, 5.9rem);
  line-height: 0.98;
  font-weight: 900;
  letter-spacing: -0.06em;
}

.hero-content p {
  margin: 0;
  max-width: 680px;
  color: #dbeafe;
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 16px 36px rgba(37, 99, 235, 0.32);
}

.btn.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.btn.soft,
.btn.text {
  color: var(--blue);
  background: #eff6ff;
}

.btn.wide {
  width: 100%;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  z-index: 2;
  display: flex;
  gap: 0.5rem;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 2.3rem;
  height: 0.35rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.hero-dots button.active {
  background: #fff;
}

.home-search-panel,
.section-block,
.split-layout,
.category-strip,
.category-overview-grid,
.page-hero,
.detail-layout,
.rank-page-panel,
.top-rank-grid,
.search-page {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 1.2rem;
  padding-right: 1.2rem;
}

.home-search-panel {
  margin-top: -4rem;
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1.5rem;
  align-items: center;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.home-search-panel h2 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.home-search-panel p {
  margin: 0;
  color: var(--muted);
}

.home-search-panel form,
.search-box-large,
.footer-search {
  display: flex;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}

.home-search-panel input,
.search-box-large input,
.footer-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  padding: 0.9rem 1rem;
  background: transparent;
}

.home-search-panel button {
  border: 0;
  padding: 0.9rem 1.3rem;
  color: #fff;
  background: var(--blue);
  cursor: pointer;
}

.category-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-top: 2rem;
}

.category-strip a {
  padding: 0.62rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #344054;
  background: #fff;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.04);
}

.section-block,
.split-layout,
.category-overview-grid,
.top-rank-grid,
.rank-page-panel,
.search-page {
  padding-top: 3.5rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.3rem;
}

.section-heading.compact {
  align-items: center;
}

.section-heading span {
  margin: 0 0 0.2rem;
  color: var(--blue);
  font-size: 0.82rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  line-height: 1.15;
}

.section-heading a {
  color: var(--blue);
  font-weight: 800;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.movie-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid rgba(229, 231, 235, 0.9);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.movie-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: #dbeafe;
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 350ms ease;
}

.movie-card:hover .poster-link img,
.mini-card:hover img,
.top-rank-card:hover img {
  transform: scale(1.06);
}

.play-badge {
  position: absolute;
  right: 0.8rem;
  bottom: 0.8rem;
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(37, 99, 235, 0.88);
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.4);
}

.card-body {
  padding: 1rem;
}

.card-meta,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.card-meta span,
.detail-meta span {
  padding: 0.22rem 0.45rem;
  border-radius: 999px;
  background: #f1f5f9;
}

.card-body h2 {
  margin: 0.65rem 0 0.45rem;
  font-size: 1.06rem;
  line-height: 1.35;
}

.card-body h2 a:hover {
  color: var(--blue);
}

.card-body p {
  min-height: 3.1rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.85rem;
}

.tag-row span {
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  color: #1d4ed8;
  background: #eff6ff;
  font-size: 0.78rem;
  font-weight: 700;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 25rem;
  gap: 1.4rem;
}

.list-stack {
  display: grid;
  gap: 1rem;
}

.list-card {
  display: grid;
  grid-template-columns: 10rem minmax(0, 1fr);
}

.list-card .poster-link {
  aspect-ratio: auto;
  height: 100%;
}

.rank-panel,
.side-panel,
.poster-panel,
.detail-card,
.rank-page-panel,
.category-card,
.channel-panel {
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.rank-panel,
.side-panel,
.detail-card,
.rank-page-panel,
.category-card,
.channel-panel {
  padding: 1.25rem;
}

.rank-panel ol,
.rank-page-panel ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.rank-item a {
  display: grid;
  grid-template-columns: 2.2rem 4rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: center;
}

.rank-num {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.7rem;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--orange), var(--red));
}

.rank-item img {
  width: 4rem;
  height: 5.4rem;
  object-fit: cover;
  border-radius: 0.75rem;
}

.rank-text strong,
.mini-card strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-text small,
.mini-card small {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.channel-grid,
.category-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.mini-grid {
  display: grid;
  gap: 0.75rem;
}

.mini-card {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  padding: 0.55rem;
  border-radius: 0.95rem;
  background: #f8fafc;
}

.mini-card img {
  width: 4rem;
  height: 5.4rem;
  object-fit: cover;
  border-radius: 0.75rem;
  transition: transform 240ms ease;
}

.page-hero {
  margin-top: 2rem;
  padding-top: 4rem;
  padding-bottom: 4rem;
  border-radius: 0 0 2rem 2rem;
}

.simple-hero,
.category-hero,
.ranking-hero {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(30, 64, 175, 0.94), rgba(8, 145, 178, 0.88)),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.22), transparent 20rem);
}

.page-hero h1 {
  margin: 0 0 0.8rem;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: #dbeafe;
  font-size: 1.08rem;
}

.filter-bar {
  max-width: 1280px;
  margin: 1.5rem auto 0;
  padding: 0 1.2rem;
  display: grid;
  grid-template-columns: 1fr 12rem 12rem;
  gap: 0.8rem;
}

.filter-bar input,
.filter-bar select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  outline: 0;
  background: #fff;
}

.category-movie-grid {
  padding-top: 1.5rem;
}

.category-card h2 {
  margin: 0 0 0.65rem;
  font-size: 1.4rem;
}

.category-card p {
  color: var(--muted);
}

.sample-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1rem 0;
}

.sample-links a {
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  color: var(--blue);
  background: #eff6ff;
  font-size: 0.84rem;
}

.top-rank-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.top-rank-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: #020617;
  color: #fff;
  box-shadow: var(--shadow);
}

.top-rank-card a {
  position: relative;
  display: block;
  min-height: 26rem;
}

.top-rank-card img {
  width: 100%;
  height: 26rem;
  object-fit: cover;
  opacity: 0.72;
  transition: transform 300ms ease;
}

.top-rank-card span {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  font-size: 1.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--orange), var(--red));
}

.top-rank-card h2,
.top-rank-card p {
  position: absolute;
  left: 1.2rem;
  right: 1.2rem;
}

.top-rank-card h2 {
  bottom: 4.7rem;
  margin: 0;
  font-size: 1.45rem;
}

.top-rank-card p {
  bottom: 1.2rem;
  margin: 0;
  color: #dbeafe;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: 1.4rem;
  padding-top: 2rem;
}

.detail-main {
  display: grid;
  gap: 1rem;
}

.player-section {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #020617;
}

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

.movie-player,
.player-cover,
.player-cover img {
  width: 100%;
  height: 100%;
}

.movie-player {
  display: block;
  object-fit: contain;
  background: #020617;
}

.player-cover {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  background: #020617;
  transition: opacity 220ms ease, visibility 220ms ease;
  z-index: 2;
}

.player-cover img {
  object-fit: cover;
  opacity: 0.76;
}

.player-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.72), rgba(2, 6, 23, 0.20));
}

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

.play-circle {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 5.2rem;
  height: 5.2rem;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  color: #fff;
  font-size: 2rem;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 22px 50px rgba(37, 99, 235, 0.38);
}

.detail-card h1 {
  margin: 0 0 0.8rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
}

.detail-tags {
  margin: 1rem 0 1.5rem;
}

.detail-card h2,
.side-panel h2 {
  margin: 1.4rem 0 0.65rem;
  font-size: 1.35rem;
}

.detail-card p {
  margin: 0 0 1rem;
  color: #344054;
  font-size: 1.02rem;
}

.poster-panel {
  padding: 1rem;
}

.poster-panel img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 1rem;
  margin-bottom: 1rem;
}

.detail-side {
  display: grid;
  align-content: start;
  gap: 1rem;
  position: sticky;
  top: 5.2rem;
}

.search-page {
  padding-bottom: 3rem;
}

.search-box-large {
  max-width: 820px;
  margin-bottom: 1rem;
}

.search-status {
  margin-bottom: 1.2rem;
  color: var(--muted);
  font-weight: 700;
}

.site-footer {
  margin-top: 4rem;
  color: #d1d5db;
  background: #0f172a;
}

.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 3rem 1.2rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.footer-brand strong {
  color: #fff;
  font-size: 1.15rem;
}

.site-footer h2 {
  margin: 0 0 0.8rem;
  color: #fff;
  font-size: 1rem;
}

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

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.site-footer a:hover {
  color: #60a5fa;
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.2rem 1.5rem;
  color: #94a3b8;
  border-top: 1px solid rgba(148, 163, 184, 0.20);
}

@media (max-width: 1080px) {
  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .detail-side {
    position: static;
  }
}

@media (max-width: 820px) {
  .main-nav,
  .header-search {
    display: none;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .brand-text small {
    display: none;
  }

  .hero-carousel {
    min-height: 540px;
  }

  .hero-slide {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

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

  .movie-grid,
  .channel-grid,
  .category-overview-grid,
  .top-rank-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .list-card {
    grid-template-columns: 8rem minmax(0, 1fr);
  }
}

@media (max-width: 560px) {
  .header-inner {
    padding: 0.7rem 0.9rem;
  }

  .hero-carousel {
    min-height: 500px;
  }

  .hero-content h1,
  .hero-content h2 {
    font-size: 2.7rem;
  }

  .movie-grid,
  .channel-grid,
  .category-overview-grid,
  .top-rank-grid {
    grid-template-columns: 1fr;
  }

  .rank-item a {
    grid-template-columns: 2rem 3.5rem minmax(0, 1fr);
  }

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

  .poster-link {
    aspect-ratio: 16 / 10;
  }

  .home-search-panel {
    margin-top: -2.2rem;
  }
}