:root {
  color-scheme: dark;
  --bg: #020617;
  --panel: rgba(15, 23, 42, 0.78);
  --panel-strong: rgba(15, 23, 42, 0.92);
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --soft: #cbd5e1;
  --cyan: #22d3ee;
  --blue: #2563eb;
  --yellow: #f59e0b;
  --red: #ef4444;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(34, 211, 238, 0.16), transparent 32rem),
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.18), transparent 34rem),
    linear-gradient(180deg, #020617 0%, #0f172a 48%, #020617 100%);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.92), rgba(15, 23, 42, 0.96));
  border-bottom: 1px solid var(--line);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
}

.header-inner {
  max-width: 1280px;
  height: 68px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #fff;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(34, 211, 238, 0.25);
  transition: transform 0.3s ease;
}

.brand:hover .brand-mark {
  transform: scale(1.08) rotate(-3deg);
}

.brand-text {
  font-size: 1.48rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(90deg, var(--cyan), #60a5fa);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

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

.nav-link,
.mobile-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 12px;
  color: #e2e8f0;
  font-size: 0.94rem;
  font-weight: 700;
  white-space: nowrap;
  transition: transform 0.24s ease, background 0.24s ease, color 0.24s ease;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-link:hover,
.mobile-link.is-active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transform: translateY(-1px);
}

.nav-link-soft {
  color: #bae6fd;
}

.menu-toggle {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  margin: 0 auto;
  border-radius: 10px;
  background: #fff;
}

.mobile-nav {
  display: none;
  max-width: 1280px;
  margin: 0 auto;
  padding: 10px 22px 18px;
  flex-wrap: wrap;
  gap: 8px;
}

.mobile-nav.is-open {
  display: flex;
}

main {
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: 600px;
  overflow: hidden;
  background: #020617;
}

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

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.94) 0%, rgba(2, 6, 23, 0.74) 42%, rgba(2, 6, 23, 0.32) 100%),
    linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0) 36%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  min-height: 600px;
  margin: 0 auto;
  padding: 86px 22px 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 380px;
  align-items: center;
  gap: 54px;
}

.hero-copy {
  max-width: 760px;
}

.hero-eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  width: max-content;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.12);
  color: #67e8f9;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.hero h1,
.page-hero h1 {
  margin: 22px 0 18px;
  font-size: clamp(2.6rem, 6vw, 5.9rem);
  line-height: 0.96;
  letter-spacing: -0.08em;
  font-weight: 950;
  text-wrap: balance;
}

.hero p,
.page-hero p {
  max-width: 780px;
  margin: 0;
  color: #cbd5e1;
  font-size: 1.12rem;
}

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

.hero-tags {
  margin-top: 24px;
}

.hero-tags span,
.mini-tags span,
.tag-list span {
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.58);
  color: #e2e8f0;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-actions,
.page-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 900;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
}

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

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

.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.btn-link {
  color: #67e8f9;
}

.hero-card {
  position: relative;
  min-height: 510px;
  border-radius: 34px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: rotate(2deg);
  transition: transform 0.3s ease;
}

.hero-card:hover {
  transform: rotate(0deg) translateY(-6px);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0) 0%, rgba(2, 6, 23, 0.82) 100%);
}

.hero-card span,
.hero-card strong {
  position: absolute;
  left: 26px;
  right: 26px;
  z-index: 1;
}

.hero-card span {
  top: 24px;
  color: #67e8f9;
  font-weight: 900;
}

.hero-card strong {
  bottom: 24px;
  font-size: 1.65rem;
  line-height: 1.15;
}

.hero-control {
  position: absolute;
  z-index: 4;
  top: 50%;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.68);
  color: #fff;
  cursor: pointer;
  font-size: 2rem;
  backdrop-filter: blur(12px);
  transform: translateY(-50%);
}

.hero-prev {
  left: 22px;
}

.hero-next {
  right: 22px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 26px;
  z-index: 5;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.48);
  cursor: pointer;
  transition: width 0.24s ease, background 0.24s ease;
}

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

.search-band,
.content-section,
.page-hero,
.detail-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 22px;
  padding-right: 22px;
}

.search-band {
  margin-top: -34px;
  position: relative;
  z-index: 8;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 460px);
  gap: 24px;
  align-items: center;
  padding-top: 26px;
  padding-bottom: 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.search-band h2 {
  margin: 0 0 6px;
  font-size: 1.7rem;
}

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

.search-form,
.search-page-form {
  display: flex;
  gap: 10px;
}

.search-form input,
.search-page-form input,
.filter-bar input {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 14px;
  outline: none;
  background: rgba(2, 6, 23, 0.66);
  color: #fff;
}

.search-form input:focus,
.search-page-form input:focus,
.filter-bar input:focus {
  border-color: rgba(34, 211, 238, 0.65);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.1);
}

.search-form button,
.search-page-form button {
  min-width: 88px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #fff;
  font-weight: 900;
  cursor: pointer;
}

.content-section {
  padding-top: 72px;
}

.soft-panel {
  margin-top: 34px;
  padding-top: 32px;
  padding-bottom: 34px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(90deg, rgba(30, 41, 59, 0.46), rgba(15, 23, 42, 0.34));
  backdrop-filter: blur(12px);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 26px;
}

.section-heading h2 {
  margin: 12px 0 0;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  line-height: 1.06;
  letter-spacing: -0.05em;
}

.section-heading p {
  max-width: 720px;
  margin: 10px 0 0;
  color: var(--muted);
}

.section-link {
  color: #67e8f9;
  font-weight: 900;
  white-space: nowrap;
}

.movie-grid,
.category-grid,
.overview-grid {
  display: grid;
  gap: 22px;
}

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

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

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

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

.movie-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.18);
  transition: transform 0.26s ease, border-color 0.26s ease, box-shadow 0.26s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34, 211, 238, 0.42);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.32);
}

.card-poster {
  position: relative;
  display: block;
  min-height: 300px;
  background-size: cover;
  background-position: center;
  background-color: #111827;
}

.card-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0) 0%, rgba(2, 6, 23, 0.82) 100%);
}

.movie-card-large .card-poster {
  min-height: 420px;
}

.duration-badge,
.rank-badge {
  position: absolute;
  z-index: 2;
  top: 14px;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0 10px;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 900;
}

.duration-badge {
  right: 14px;
  background: rgba(2, 6, 23, 0.72);
}

.rank-badge {
  left: 14px;
  background: linear-gradient(135deg, #f97316, #ef4444);
}

.card-body {
  padding: 17px 17px 19px;
}

.card-meta,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.card-meta span,
.detail-meta span {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.12);
  padding: 0 9px;
}

.movie-card h3 {
  margin: 12px 0 7px;
  font-size: 1.15rem;
  line-height: 1.25;
}

.movie-card h3 a:hover {
  color: #67e8f9;
}

.movie-card p {
  min-height: 50px;
  margin: 0 0 14px;
  color: #bac6d5;
  font-size: 0.92rem;
}

.horizontal-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 320px);
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x proximity;
}

.horizontal-strip .movie-card {
  scroll-snap-align: start;
}

.category-tile,
.overview-card a {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 22px;
  background:
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.18), transparent 12rem),
    rgba(15, 23, 42, 0.76);
  transition: transform 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}

.category-tile:hover,
.overview-card a:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.44);
  background:
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.25), transparent 12rem),
    rgba(15, 23, 42, 0.92);
}

.category-tile span,
.overview-card span {
  color: #67e8f9;
  font-weight: 900;
}

.category-tile strong,
.overview-card h2 {
  margin: 12px 0;
  font-size: 1.5rem;
  line-height: 1.15;
}

.category-tile small,
.overview-card p {
  color: var(--muted);
  font-size: 0.92rem;
}

.page-hero {
  padding-top: 78px;
  padding-bottom: 54px;
}

.category-page-hero,
.ranking-hero,
.search-hero {
  min-height: 300px;
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(0, 520px) 1fr;
  gap: 16px;
  align-items: center;
  margin-bottom: 28px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.72);
}

.filter-hint {
  color: var(--muted);
  font-weight: 700;
}

[data-card].is-hidden {
  display: none;
}

.detail-layout {
  padding-top: 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 30px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--muted);
  font-weight: 700;
}

.breadcrumb a:hover {
  color: #67e8f9;
}

.video-shell {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 28px;
  background: #000;
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: var(--shadow);
}

.video-shell video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
}

.player-cover {
  position: absolute;
  inset: 0;
  border: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 16px;
  background-size: cover;
  background-position: center;
  color: #fff;
  cursor: pointer;
  text-align: center;
}

.player-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(34, 211, 238, 0.15), transparent 22rem),
    linear-gradient(180deg, rgba(2, 6, 23, 0.35), rgba(2, 6, 23, 0.88));
}

.player-cover.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.play-button,
.player-cover strong,
.player-cover small {
  position: relative;
  z-index: 1;
}

.play-button {
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 18px 46px rgba(37, 99, 235, 0.44);
  font-size: 2.2rem;
  line-height: 1;
}

.player-cover strong {
  max-width: 82%;
  font-size: clamp(1.5rem, 4vw, 3.4rem);
  line-height: 1.1;
}

.player-cover small {
  color: #bae6fd;
  font-size: 1.04rem;
  font-weight: 900;
}

.movie-detail-copy {
  margin-top: 28px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.72);
}

.movie-detail-copy h1 {
  margin: 0 0 14px;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
}

.detail-one-line {
  margin: 0 0 18px;
  color: #dbeafe;
  font-size: 1.16rem;
  font-weight: 700;
}

.detail-tags {
  margin-top: 18px;
}

.movie-detail-copy h2,
.side-panel h2 {
  margin: 28px 0 12px;
  font-size: 1.45rem;
}

.movie-detail-copy p {
  color: #cbd5e1;
  font-size: 1.04rem;
}

.tag-list {
  margin-top: 26px;
}

.detail-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-poster {
  min-height: 470px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.detail-poster::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0), rgba(2, 6, 23, 0.74));
}

.detail-poster span {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 1;
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(2, 6, 23, 0.75);
  color: #67e8f9;
  font-weight: 900;
}

.side-panel {
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px;
  background: rgba(15, 23, 42, 0.72);
}

.side-panel h2 {
  margin-top: 0;
}

.side-panel dl {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px 12px;
  margin: 0;
}

.side-panel dt {
  color: var(--muted);
  font-weight: 800;
}

.side-panel dd {
  margin: 0;
  color: #e2e8f0;
}

.search-page-form {
  max-width: 760px;
  margin-top: 28px;
}

.search-results:empty::before {
  content: "输入关键词，查找你想看的影片";
  grid-column: 1 / -1;
  min-height: 160px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 24px;
  color: var(--muted);
  background: rgba(15, 23, 42, 0.62);
}

.site-footer {
  margin-top: 96px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.7);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 34px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--muted);
}

.footer-brand {
  color: #67e8f9;
  font-weight: 950;
  font-size: 1.15rem;
}

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

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

@media (max-width: 1080px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

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

  .hero-card {
    display: none;
  }

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

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

  .detail-side {
    display: grid;
    grid-template-columns: 280px 1fr;
  }

  .detail-poster {
    min-height: 360px;
  }
}

@media (max-width: 760px) {
  .header-inner {
    height: 62px;
  }

  .brand-text {
    font-size: 1.16rem;
  }

  .hero {
    min-height: 620px;
  }

  .hero-content {
    min-height: 620px;
    padding-top: 68px;
  }

  .hero-control {
    display: none;
  }

  .search-band,
  .filter-bar,
  .detail-side {
    grid-template-columns: 1fr;
  }

  .search-form,
  .search-page-form {
    flex-direction: column;
  }

  .search-form button,
  .search-page-form button {
    min-height: 48px;
  }

  .content-section {
    padding-top: 52px;
  }

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

  .movie-grid,
  .category-grid,
  .overview-grid,
  .compact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .card-poster {
    min-height: 236px;
  }

  .movie-card-large .card-poster {
    min-height: 300px;
  }

  .movie-detail-copy {
    padding: 22px;
  }

  .play-button {
    width: 68px;
    height: 68px;
  }
}

@media (max-width: 480px) {
  .header-inner,
  .search-band,
  .content-section,
  .page-hero,
  .detail-layout {
    padding-left: 16px;
    padding-right: 16px;
  }

  .movie-grid,
  .category-grid,
  .overview-grid,
  .compact-grid {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .page-hero h1 {
    letter-spacing: -0.05em;
  }

  .card-poster {
    min-height: 360px;
  }
}