:root {
  --bg: #eef3f8;
  --bg-2: #f8fbff;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --line: rgba(122, 144, 176, 0.24);
  --text: #10233c;
  --muted: #58708d;
  --accent: #1d8cff;
  --accent-2: #72d7ff;
  --shadow: 0 24px 60px rgba(17, 53, 99, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(46, 165, 255, 0.2), transparent 24%),
    linear-gradient(180deg, #f7fbff 0%, #eef3f8 40%, #edf1f6 100%);
}

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

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

.site-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 40px;
  backdrop-filter: blur(18px);
  background: rgba(244, 249, 255, 0.72);
  border-bottom: 1px solid rgba(126, 159, 205, 0.18);
}

.compact {
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 200px;
}

.brand strong,
.brand span {
  display: block;
}

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

.brand span {
  margin-top: 3px;
  font-size: 12px;
  color: var(--muted);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, #127cff, #67d4ff);
  box-shadow: 0 12px 28px rgba(29, 140, 255, 0.3);
  font-weight: 700;
  letter-spacing: 0;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.topnav a,
.chip-link {
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(126, 159, 205, 0.16);
  color: var(--muted);
  transition: 0.25s ease;
}

.topnav a:hover,
.chip-link:hover,
.is-active {
  color: var(--text);
  border-color: rgba(29, 140, 255, 0.38);
  box-shadow: 0 8px 20px rgba(29, 140, 255, 0.15);
  transform: translateY(-2px);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ghost-button,
.solid-button,
.play-button,
.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 600;
  transition: 0.25s ease;
}

.ghost-button,
.mini-button {
  color: var(--text);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(126, 159, 205, 0.2);
}

.solid-button,
.play-button {
  color: #fff;
  background: linear-gradient(135deg, #117dff, #5cd5ff);
  box-shadow: 0 14px 26px rgba(29, 140, 255, 0.28);
}

.ghost-button:hover,
.solid-button:hover,
.play-button:hover,
.mini-button:hover {
  transform: translateY(-2px) scale(1.01);
}

main {
  padding: 34px 40px 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(290px, 0.75fr);
  gap: 24px;
  align-items: stretch;
}

.hero-panel,
.sidebar-panel,
.surface,
.filter-panel,
.detail-wrap {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-panel {
  min-height: 530px;
  padding: 36px;
  display: grid;
  align-items: end;
  background-size: cover;
  background-position: center;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 20, 42, 0.78) 0%, rgba(8, 20, 42, 0.55) 45%, rgba(8, 20, 42, 0.18) 100%),
    linear-gradient(180deg, rgba(24, 140, 255, 0.18), rgba(7, 24, 48, 0.32));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 58%;
  color: #fff;
}

.hero-kicker,
.section-kicker,
.info-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  color: #d7f4ff;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.hero-content h1,
.page-head h1,
.detail-main h1 {
  margin: 18px 0 12px;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.06;
}

.hero-meta,
.hero-facts,
.detail-facts,
.info-row,
.footer-grid,
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-meta span,
.hero-facts span,
.detail-facts span,
.stat-chip,
.meta-pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: inherit;
}

.hero-content p,
.page-head p,
.detail-copy p,
.footer p,
.sidebar-panel p {
  margin: 0;
  line-height: 1.75;
  color: inherit;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.sidebar-panel {
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(238, 246, 255, 0.88));
}

.sidebar-panel h2,
.section-head h2,
.detail-side h3,
.footer h3 {
  margin: 0 0 14px;
  font-size: 22px;
}

.rank-list,
.fact-list,
.quick-rails {
  display: grid;
  gap: 12px;
}

.rank-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  transition: 0.25s ease;
}

.rank-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 28px rgba(17, 53, 99, 0.12);
}

.rank-no {
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #1d8cff, #73d6ff);
}

.rank-item strong,
.movie-card strong,
.feature-card strong,
.detail-main strong {
  display: block;
  line-height: 1.45;
}

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

.section-block,
.page-head,
.detail-hero {
  margin-top: 30px;
}

.section-head,
.page-head,
.detail-copy {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.section-head p,
.page-head p {
  max-width: 720px;
  color: var(--muted);
}

.rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(208px, 1fr);
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
}

.rail::-webkit-scrollbar {
  height: 8px;
}

.rail::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(95, 131, 175, 0.28);
}

.movie-card,
.feature-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(126, 159, 205, 0.18);
  background: var(--panel-strong);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  scroll-snap-align: start;
}

.movie-card:hover,
.feature-card:hover {
  transform: translateY(-8px) scale(1.01);
  border-color: rgba(29, 140, 255, 0.36);
  box-shadow: 0 20px 34px rgba(17, 53, 99, 0.14);
}

.movie-card .thumb,
.feature-card .thumb {
  position: relative;
  aspect-ratio: 0.72;
  overflow: hidden;
}

.movie-card img,
.feature-card img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.38s ease;
}

.movie-card:hover img,
.feature-card:hover img {
  transform: scale(1.06);
}

.card-overlay {
  position: absolute;
  inset: auto 12px 12px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(180deg, rgba(5, 16, 36, 0.1), rgba(5, 16, 36, 0.74));
  opacity: 0;
  transform: translateY(10px);
  transition: 0.28s ease;
}

.movie-card:hover .card-overlay,
.feature-card:hover .card-overlay {
  opacity: 1;
  transform: translateY(0);
}

.card-body {
  padding: 16px 16px 18px;
}

.card-body p,
.mini-copy {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 12px;
  color: #376485;
  background: rgba(29, 140, 255, 0.08);
}

.surface {
  padding: 22px;
}

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

.feature-card .thumb {
  aspect-ratio: 1.58;
}

.library-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.filter-panel {
  padding: 24px;
  position: sticky;
  top: 24px;
}

.filter-group + .filter-group {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(126, 159, 205, 0.16);
}

.filter-group h3 {
  margin: 0 0 12px;
  font-size: 16px;
}

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

.chip {
  border: 0;
  cursor: pointer;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(126, 159, 205, 0.18);
  transition: 0.25s ease;
}

.chip:hover,
.chip.active {
  color: var(--text);
  border-color: rgba(29, 140, 255, 0.34);
  background: rgba(29, 140, 255, 0.08);
}

.search-box {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(126, 159, 205, 0.18);
  border-radius: 16px;
  padding: 0 14px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.88);
}

.search-box:focus {
  outline: 2px solid rgba(29, 140, 255, 0.18);
  border-color: rgba(29, 140, 255, 0.28);
}

.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

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

.detail-wrap {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.9), rgba(235, 246, 255, 0.78));
}

.detail-hero {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 280px;
  gap: 28px;
  padding: 28px;
}

.detail-poster {
  overflow: hidden;
  border-radius: 22px;
  box-shadow: 0 20px 34px rgba(17, 53, 99, 0.18);
}

.detail-main,
.detail-side {
  padding: 6px 0;
}

.detail-main p {
  color: var(--muted);
}

.detail-side .surface {
  padding: 18px;
  margin-bottom: 16px;
}

.facts-tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.facts-tiles article {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(126, 159, 205, 0.18);
}

.facts-tiles span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.facts-tiles strong {
  margin-top: 8px;
  font-size: 18px;
}

.footer {
  padding: 0 40px 36px;
}

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

.footer-grid section,
.footer-bottom {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 18px 34px rgba(17, 53, 99, 0.08);
}

.footer-bottom {
  margin-top: 18px;
  text-align: center;
}

.minimal {
  padding-top: 0;
}

@media (max-width: 1280px) {
  .feature-grid,
  .result-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .detail-hero {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .detail-side {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1040px) {
  .topbar,
  main,
  .footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .topbar {
    flex-wrap: wrap;
  }

  .hero-grid,
  .library-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    max-width: 100%;
  }

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

  .filter-panel {
    position: relative;
    top: 0;
  }
}

@media (max-width: 720px) {
  .topnav,
  .top-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .hero-panel {
    min-height: 500px;
    padding: 24px;
  }

  .hero-content h1,
  .page-head h1,
  .detail-main h1 {
    font-size: 32px;
  }

  .feature-grid,
  .result-grid,
  .facts-tiles {
    grid-template-columns: 1fr;
  }

  .detail-hero {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .rail {
    grid-auto-columns: minmax(180px, 72vw);
  }
}