* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --site-bg: #020617;
  --panel-bg: rgba(15, 23, 42, 0.74);
  --panel-strong: rgba(15, 23, 42, 0.94);
  --line: rgba(96, 165, 250, 0.18);
  --line-strong: rgba(56, 189, 248, 0.42);
  --text: #f8fafc;
  --muted: #cbd5e1;
  --subtle: #94a3b8;
  --blue: #38bdf8;
  --blue-deep: #2563eb;
  --cyan: #22d3ee;
  --green: #22c55e;
  --yellow: #facc15;
  --radius: 22px;
  --shadow: 0 22px 70px rgba(15, 23, 42, 0.5);
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 18% 8%, rgba(37, 99, 235, 0.18), transparent 34rem),
    radial-gradient(circle at 84% 18%, rgba(34, 211, 238, 0.14), transparent 32rem),
    linear-gradient(180deg, #020617 0%, #0f172a 52%, #020617 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 68px;
}

.logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.logo-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  background: linear-gradient(135deg, var(--blue-deep), var(--cyan));
  box-shadow: 0 10px 34px rgba(37, 99, 235, 0.34);
}

.logo-text,
.footer-logo {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 1.35rem;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-link,
.mobile-link {
  color: var(--muted);
  border-radius: 999px;
  transition: color 0.22s ease, background 0.22s ease, border-color 0.22s ease;
}

.nav-link {
  padding: 10px 14px;
  border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-link:hover,
.mobile-link.is-active {
  color: var(--text);
  background: rgba(37, 99, 235, 0.18);
  border-color: var(--line-strong);
}

.header-search,
.mobile-search,
.inline-filter {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-search input,
.mobile-search input,
.inline-filter input,
.filter-bar input,
.filter-bar select {
  min-width: 0;
  color: var(--text);
  border: 1px solid rgba(59, 130, 246, 0.28);
  border-radius: 999px;
  outline: none;
  background: rgba(15, 23, 42, 0.78);
  transition: border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.header-search input {
  width: 190px;
  padding: 10px 14px;
}

.header-search button,
.mobile-search button,
.inline-filter button,
.small-button,
.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.header-search button,
.mobile-search button,
.inline-filter button,
.primary-button,
.small-button {
  color: white;
  background: linear-gradient(90deg, var(--blue-deep), var(--cyan));
  box-shadow: 0 14px 36px rgba(37, 99, 235, 0.26);
}

.header-search button,
.mobile-search button {
  padding: 10px 16px;
}

.header-search input:focus,
.mobile-search input:focus,
.inline-filter input:focus,
.filter-bar input:focus,
.filter-bar select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.7);
}

.menu-button span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
}

.mobile-panel {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.95);
}

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

.mobile-panel-inner {
  display: grid;
  gap: 10px;
  padding: 14px 0 18px;
}

.mobile-link {
  padding: 12px 14px;
  border: 1px solid var(--line);
}

.mobile-search input {
  flex: 1;
  padding: 12px 14px;
}

.hero-carousel {
  position: relative;
  height: clamp(580px, 75vh, 760px);
  overflow: hidden;
  background: #020617;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.7s ease, transform 1.2s ease;
  pointer-events: none;
}

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

.hero-image,
.detail-backdrop {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.96) 0%, rgba(2, 6, 23, 0.74) 38%, rgba(2, 6, 23, 0.16) 76%),
    linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0) 35%),
    radial-gradient(circle at 36% 46%, rgba(37, 99, 235, 0.22), transparent 28rem);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  height: 100%;
}

.hero-copy {
  width: min(700px, 100%);
}

.hero-kicker,
.section-kicker {
  display: inline-flex;
  width: max-content;
  align-items: center;
  margin-bottom: 16px;
  color: #bfdbfe;
  border: 1px solid rgba(96, 165, 250, 0.34);
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.18);
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 700;
}

.hero-copy h1,
.hero-copy h2 {
  max-width: 820px;
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 6vw, 5.7rem);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.hero-copy p {
  max-width: 680px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  line-height: 1.8;
}

.hero-tags,
.detail-tags,
.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags span,
.detail-tags span {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  color: #dbeafe;
  padding: 7px 11px;
  font-size: 0.88rem;
}

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

.primary-button,
.ghost-button {
  min-height: 48px;
  padding: 0 24px;
  font-weight: 800;
}

.ghost-button {
  border: 1px solid rgba(148, 163, 184, 0.34);
  color: var(--text);
  background: rgba(15, 23, 42, 0.64);
}

.primary-button:hover,
.ghost-button:hover,
.small-button:hover,
.header-search button:hover,
.mobile-search button:hover,
.inline-filter button:hover {
  transform: translateY(-2px);
}

.hero-controls {
  position: absolute;
  right: 0;
  bottom: 34px;
  left: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 18px;
}

.hero-arrow {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 50%;
  color: var(--text);
  background: rgba(15, 23, 42, 0.66);
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
}

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

.hero-dot {
  width: 28px;
  height: 8px;
  border: 0;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.38);
  cursor: pointer;
}

.hero-dot.is-active {
  width: 52px;
  background: linear-gradient(90deg, var(--blue-deep), var(--cyan));
}

.category-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  padding: 22px 0 4px;
}

.category-strip a {
  display: flex;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.7);
  padding: 15px 12px;
  color: #dbeafe;
  font-weight: 700;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.category-strip a:hover,
.movie-card:hover,
.category-card:hover,
.ranking-item:hover,
.related-mini:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.intro-panel,
.content-section,
.page-hero,
.detail-section,
.player-panel,
.aside-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-bg);
  box-shadow: var(--shadow);
}

.intro-panel {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 24px;
  padding: clamp(24px, 4vw, 40px);
}

.intro-panel h2,
.section-heading h2,
.page-hero h1,
.detail-copy h1,
.detail-section h2,
.player-panel h2,
.aside-card h2 {
  margin: 0;
  letter-spacing: -0.025em;
}

.intro-panel h2,
.section-heading h2,
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.intro-panel p,
.section-heading p,
.page-hero p,
.detail-section p,
.rank-info p {
  color: var(--muted);
  line-height: 1.75;
}

.inline-filter input {
  flex: 1;
  padding: 14px 16px;
}

.inline-filter button {
  padding: 14px 18px;
  font-weight: 800;
}

.content-section {
  margin-top: 34px;
  padding: clamp(22px, 3.5vw, 34px);
}

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

.section-heading p {
  max-width: 720px;
  margin: 10px 0 0;
}

.section-more {
  flex: none;
  color: var(--blue);
  font-weight: 800;
}

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

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

.movie-card,
.category-card,
.ranking-item,
.related-mini {
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 19px;
  background: rgba(15, 23, 42, 0.72);
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover,
.category-card:hover,
.ranking-item:hover {
  box-shadow: 0 18px 50px rgba(8, 47, 73, 0.34);
}

.movie-poster {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.9);
}

.movie-poster img,
.category-card img,
.rank-poster img,
.related-mini img,
.detail-poster img,
.player-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.movie-poster::after {
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  content: "";
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.88), transparent);
}

.movie-category,
.movie-score {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 9px;
  font-size: 0.78rem;
  font-weight: 800;
}

.movie-category {
  bottom: 10px;
  left: 10px;
  color: #dbeafe;
  background: rgba(37, 99, 235, 0.84);
}

.movie-score {
  top: 10px;
  right: 10px;
  color: #fef3c7;
  background: rgba(2, 6, 23, 0.74);
}

.movie-card-body {
  padding: 14px;
}

.movie-card h3 {
  min-height: 2.9em;
  margin: 0 0 9px;
  font-size: 1.02rem;
  line-height: 1.42;
}

.movie-card p {
  display: -webkit-box;
  min-height: 3.15em;
  margin: 0 0 12px;
  overflow: hidden;
  color: var(--subtle);
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 0.92rem;
  line-height: 1.58;
}

.movie-meta {
  color: var(--subtle);
  font-size: 0.82rem;
}

.movie-meta span:not(:last-child)::after {
  margin-left: 8px;
  color: rgba(148, 163, 184, 0.45);
  content: "·";
}

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

.large-category-grid {
  margin-top: 28px;
}

.category-card {
  position: relative;
  min-height: 210px;
}

.category-card img {
  position: absolute;
  inset: 0;
  opacity: 0.46;
  filter: saturate(1.08);
}

.category-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.94), rgba(15, 23, 42, 0.35));
}

.category-card div {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 210px;
  flex-direction: column;
  justify-content: end;
  padding: 20px;
}

.category-card span {
  color: var(--blue);
  font-weight: 900;
}

.category-card h3 {
  margin: 8px 0;
  font-size: 1.25rem;
}

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

.page-main {
  padding: 36px 0 56px;
}

.compact-hero {
  padding: clamp(24px, 5vw, 48px);
}

.filter-bar {
  display: grid;
  grid-template-columns: 1fr 180px 180px;
  gap: 12px;
  margin-top: 24px;
}

.filter-bar input,
.filter-bar select {
  width: 100%;
  padding: 13px 15px;
}

.ranking-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.ranking-item {
  display: grid;
  grid-template-columns: 76px 96px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px;
}

.rank-number {
  display: grid;
  width: 60px;
  height: 60px;
  place-items: center;
  border-radius: 18px;
  color: #dbeafe;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.68), rgba(34, 211, 238, 0.34));
  font-size: 1.25rem;
  font-weight: 900;
}

.rank-poster {
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 14px;
}

.rank-info h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.rank-info p {
  margin: 0 0 10px;
}

.small-button {
  min-width: 76px;
  min-height: 40px;
  padding: 0 16px;
  font-weight: 800;
}

.detail-main {
  padding-bottom: 58px;
}

.detail-top {
  position: relative;
  min-height: 520px;
  overflow: hidden;
}

.detail-backdrop {
  position: absolute;
  inset: 0;
  filter: blur(2px) saturate(1.05);
  transform: scale(1.02);
}

.detail-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 0.72), rgba(2, 6, 23, 0.45)),
    linear-gradient(0deg, #020617 0%, transparent 40%);
}

.detail-hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: clamp(20px, 5vw, 48px);
  align-items: center;
  min-height: 520px;
  padding: 40px 0;
}

.detail-poster {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  box-shadow: 0 28px 80px rgba(2, 6, 23, 0.65);
}

.detail-copy h1 {
  font-size: clamp(2rem, 5vw, 4.6rem);
  line-height: 1.08;
}

.detail-copy p {
  max-width: 820px;
  margin: 18px 0 22px;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.8;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  margin-top: -52px;
  position: relative;
  z-index: 3;
}

.detail-primary,
.detail-aside {
  display: grid;
  align-content: start;
  gap: 20px;
}

.player-panel,
.detail-section,
.aside-card {
  padding: clamp(18px, 3vw, 26px);
}

.player-shell {
  position: relative;
  overflow: hidden;
  margin-top: 16px;
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 22px;
  background: black;
  aspect-ratio: 16 / 9;
}

.movie-video {
  width: 100%;
  height: 100%;
  background: black;
}

.player-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  color: white;
  background: black;
  cursor: pointer;
}

.player-cover::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at center, rgba(37, 99, 235, 0.18), rgba(2, 6, 23, 0.78)),
    linear-gradient(0deg, rgba(2, 6, 23, 0.72), rgba(2, 6, 23, 0.28));
}

.player-cover[hidden] {
  display: none;
}

.play-circle {
  position: relative;
  z-index: 2;
  display: grid;
  width: 78px;
  height: 78px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-deep), var(--cyan));
  box-shadow: 0 18px 50px rgba(37, 99, 235, 0.42);
  font-size: 2rem;
}

.play-text {
  position: absolute;
  z-index: 2;
  bottom: calc(50% - 82px);
  font-weight: 900;
}

.detail-section h2,
.player-panel h2,
.aside-card h2 {
  margin-bottom: 14px;
  font-size: 1.42rem;
}

.detail-section p {
  margin: 0;
}

.aside-card dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.aside-card dl div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.aside-card dt {
  color: var(--subtle);
}

.aside-card dd {
  margin: 0;
  color: var(--text);
}

.related-mini-list {
  display: grid;
  gap: 10px;
}

.related-mini {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  align-items: center;
  padding: 8px;
}

.related-mini img {
  aspect-ratio: 2 / 3;
  border-radius: 10px;
}

.related-mini span {
  color: var(--muted);
  font-weight: 700;
  line-height: 1.45;
}

.related-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.site-footer {
  margin-top: 52px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.76);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0;
  color: var(--subtle);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a:hover {
  color: var(--blue);
}

@media (max-width: 1100px) {
  .movie-grid,
  .wide-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

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

@media (max-width: 860px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .menu-button {
    display: flex;
  }

  .hero-carousel {
    height: 620px;
  }

  .hero-shade {
    background:
      linear-gradient(0deg, rgba(2, 6, 23, 0.98), rgba(2, 6, 23, 0.28)),
      linear-gradient(90deg, rgba(2, 6, 23, 0.9), rgba(2, 6, 23, 0.42));
  }

  .intro-panel,
  .section-heading,
  .footer-inner {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .intro-panel {
    display: grid;
  }

  .filter-bar,
  .main-filter {
    grid-template-columns: 1fr;
  }

  .ranking-item {
    grid-template-columns: 54px 72px 1fr;
  }

  .ranking-item .small-button {
    grid-column: 2 / -1;
  }

  .detail-hero-content {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 70px;
  }

  .detail-poster {
    width: min(220px, 62vw);
  }

  .detail-top {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .site-container {
    width: min(100% - 24px, 1180px);
  }

  .logo-text {
    font-size: 1.08rem;
  }

  .hero-copy h1,
  .hero-copy h2 {
    font-size: clamp(2.25rem, 13vw, 4rem);
  }

  .hero-controls {
    bottom: 18px;
  }

  .category-strip,
  .movie-grid,
  .wide-grid,
  .category-grid,
  .related-grid,
  .detail-aside {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-card div {
    min-height: 180px;
  }

  .ranking-item {
    grid-template-columns: 44px 64px 1fr;
    gap: 10px;
  }

  .rank-number {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    font-size: 0.95rem;
  }

  .rank-info p {
    display: none;
  }

  .aside-card dl div,
  .related-mini {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .movie-grid,
  .wide-grid,
  .category-grid,
  .related-grid,
  .detail-aside {
    grid-template-columns: 1fr;
  }

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