:root {
  --color-primary: #0073e6;
  --color-primary-dark: #005bb3;
  --color-accent: #e67300;
  --color-dark: #0d0f12;
  --color-muted: #687384;
  --color-line: #e6edf5;
  --color-soft: #f4f8fd;
  --shadow-card: 0 12px 30px rgba(13, 15, 18, 0.08);
  --shadow-card-hover: 0 22px 46px rgba(13, 15, 18, 0.15);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-dark);
  background: linear-gradient(180deg, #ffffff 0%, #f6f9fd 42%, #ffffff 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.65;
}

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

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(230, 237, 245, 0.86);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 22px;
}

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

.logo-mark {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #ffffff;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: 0 12px 28px rgba(0, 115, 230, 0.24);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 10px 14px;
  color: #293241;
  border-radius: 999px;
  font-weight: 600;
  transition: color 0.2s ease, background 0.2s ease;
}

.site-nav a:hover {
  color: var(--color-primary);
  background: #edf6ff;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: #ffffff;
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 42px 0 30px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  filter: blur(10px);
  opacity: 0.28;
  pointer-events: none;
}

.hero::before {
  top: -120px;
  left: -120px;
  background: radial-gradient(circle, rgba(0, 115, 230, 0.4), transparent 64%);
}

.hero::after {
  right: -150px;
  bottom: -130px;
  background: radial-gradient(circle, rgba(230, 115, 0, 0.34), transparent 64%);
}

.hero-shell {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  border-radius: 34px;
  background: #0d0f12;
  box-shadow: 0 30px 72px rgba(13, 15, 18, 0.26);
}

.hero-slider {
  position: relative;
  min-height: 560px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: center;
  padding: 64px;
  color: #ffffff;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 0.55s ease, transform 0.55s ease;
  pointer-events: none;
}

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

.hero-content {
  max-width: 680px;
}

.hero-kicker {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  font-size: 14px;
}

.hero h1,
.hero h2 {
  margin: 18px 0 16px;
  font-size: clamp(36px, 6vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.hero p {
  max-width: 620px;
  margin: 0 0 26px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

.hero-actions,
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn-primary,
.btn-secondary,
.btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  color: #ffffff;
  background: var(--color-primary);
  box-shadow: 0 10px 26px rgba(0, 115, 230, 0.26);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 16px 36px rgba(0, 91, 179, 0.3);
  transform: translateY(-2px);
}

.btn-secondary {
  color: var(--color-primary);
  border: 1px solid #b9d9ff;
  background: #ffffff;
}

.btn-light {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
}

.hero-poster {
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.32);
}

.hero-dots {
  position: absolute;
  left: 64px;
  bottom: 34px;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 42px;
  height: 5px;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.34);
  cursor: pointer;
}

.hero-dot.active {
  background: #ffffff;
}

.quick-search {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-top: 20px;
  padding: 14px;
  border: 1px solid var(--color-line);
  border-radius: 20px;
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.quick-search input,
.search-input {
  width: 100%;
  min-height: 46px;
  padding: 0 16px;
  color: var(--color-dark);
  border: 1px solid var(--color-line);
  border-radius: 12px;
  outline: none;
  background: #fbfdff;
}

.quick-search input:focus,
.search-input:focus {
  border-color: #8bc4ff;
  box-shadow: 0 0 0 4px rgba(0, 115, 230, 0.12);
}

.section {
  padding: 54px 0;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.section-heading h1,
.section-heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.03em;
}

.section-heading p {
  max-width: 760px;
  margin: 0;
  color: var(--color-muted);
}

.text-gradient {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.category-tile {
  display: flex;
  min-height: 156px;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: 0 10px 26px rgba(13, 15, 18, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border 0.2s ease;
}

.category-tile:hover {
  transform: translateY(-4px);
  border-color: #bddcff;
  box-shadow: var(--shadow-card);
}

.category-tile strong {
  font-size: 20px;
}

.category-tile p {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: 14px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.movie-card {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: #bddcff;
  box-shadow: var(--shadow-card-hover);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  background: #e9f2fb;
}

.card-year {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 5px 9px;
  color: #ffffff;
  border-radius: 999px;
  background: rgba(13, 15, 18, 0.72);
  backdrop-filter: blur(10px);
  font-size: 13px;
  font-weight: 700;
}

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

.movie-card h3 {
  margin: 8px 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

.movie-card h3 a:hover,
.rank-info h3 a:hover,
.detail-text a:hover {
  color: var(--color-primary);
}

.movie-card p {
  display: -webkit-box;
  overflow: hidden;
  min-height: 48px;
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.movie-meta-line,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.movie-meta-line {
  color: var(--color-muted);
  font-size: 13px;
}

.movie-meta-line a,
.movie-meta-line span,
.tag-row span,
.detail-tags span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
}

.movie-meta-line a,
.movie-meta-line span {
  padding: 4px 8px;
  background: #f2f6fb;
}

.tag-row {
  margin-top: 12px;
}

.tag-row span,
.detail-tags span {
  padding: 5px 9px;
  color: #37627d;
  background: #edf7ff;
  font-size: 12px;
  font-weight: 600;
}

.rank-list {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.rank-item {
  display: grid;
  grid-template-columns: 70px 56px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(13, 15, 18, 0.05);
}

.rank-cover {
  overflow: hidden;
  width: 70px;
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  background: #e9f2fb;
}

.rank-number {
  color: var(--color-primary);
  font-size: 24px;
  font-weight: 900;
  text-align: center;
}

.rank-info h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.rank-info p {
  margin: 0 0 8px;
  color: var(--color-muted);
}

.rank-action {
  padding: 9px 14px;
  color: #ffffff;
  border-radius: 10px;
  background: var(--color-primary);
  font-weight: 700;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  color: var(--color-muted);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.detail-hero {
  padding: 32px 0 18px;
}

.detail-layout {
  display: grid;
  grid-template-columns: 390px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.detail-poster {
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border-radius: 28px;
  background: #e9f2fb;
  box-shadow: var(--shadow-card-hover);
}

.detail-text h1 {
  margin: 0 0 14px;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.detail-text .lead {
  color: #425166;
  font-size: 18px;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 24px;
}

.player-section {
  padding: 28px 0 48px;
}

.player-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  background: #05070a;
  box-shadow: 0 28px 60px rgba(13, 15, 18, 0.28);
}

.player-wrap video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #05070a;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #ffffff;
  border: 0;
  background: linear-gradient(135deg, rgba(0, 115, 230, 0.42), rgba(230, 115, 0, 0.32)), rgba(0, 0, 0, 0.28);
  cursor: pointer;
}

.play-overlay[hidden] {
  display: none;
}

.play-overlay span {
  display: inline-grid;
  width: 92px;
  height: 92px;
  place-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  font-size: 38px;
  transform: translateX(3px);
}

.player-error {
  min-height: 22px;
  margin-top: 12px;
  color: #bb2d3b;
}

.content-panel {
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.content-panel h2 {
  margin: 0 0 14px;
  font-size: 26px;
}

.content-panel p {
  margin: 0 0 18px;
  color: #3e4b5e;
}

.search-panel {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.search-panel .search-input {
  max-width: 520px;
}

.empty-state {
  display: none;
  padding: 22px;
  color: var(--color-muted);
  text-align: center;
  border: 1px dashed #c8d9eb;
  border-radius: var(--radius-md);
  background: #fbfdff;
}

.empty-state.show {
  display: block;
}

.site-footer {
  margin-top: 40px;
  padding: 34px 0;
  color: #536173;
  border-top: 1px solid var(--color-line);
  background: #ffffff;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  color: var(--color-dark);
}

@media (max-width: 980px) {
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .hero-slide {
    padding: 42px;
  }

  .hero-poster {
    display: none;
  }

  .detail-poster {
    max-width: 380px;
  }
}

@media (max-width: 720px) {
  .header-inner {
    min-height: 64px;
  }

  .menu-button {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: var(--shadow-card);
  }

  .site-nav.open {
    display: flex;
  }

  .hero-shell,
  .hero-slider {
    min-height: 520px;
  }

  .hero-slide {
    padding: 30px;
  }

  .hero-dots {
    left: 30px;
    bottom: 24px;
  }

  .quick-search {
    grid-template-columns: 1fr;
  }

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

  .rank-item {
    grid-template-columns: 58px 1fr;
  }

  .rank-cover {
    width: 58px;
  }

  .rank-number {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }

  .rank-action {
    grid-column: 1 / -1;
    text-align: center;
  }

  .search-panel {
    flex-direction: column;
    align-items: stretch;
  }
}