:root {
  --blue: #2563eb;
  --blue-dark: #1e3a8a;
  --cyan: #06b6d4;
  --teal: #14b8a6;
  --rose: #f43f5e;
  --amber: #f59e0b;
  --green: #10b981;
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.14);
  --soft-shadow: 0 10px 30px rgba(15, 23, 42, 0.09);
  --radius: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--slate-800);
  background: var(--slate-50);
  line-height: 1.7;
}

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

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

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 8px 26px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--blue);
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.28);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.desktop-nav > a,
.nav-drop > button {
  padding: 10px 14px;
  border: 0;
  border-radius: 12px;
  color: var(--slate-600);
  background: transparent;
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.desktop-nav > a:hover,
.desktop-nav > a.active,
.nav-drop > button:hover {
  color: var(--blue);
  background: #eff6ff;
}

.nav-drop {
  position: relative;
}

.nav-drop-menu {
  position: absolute;
  top: 44px;
  right: 0;
  display: none;
  width: 190px;
  padding: 10px;
  border: 1px solid var(--slate-200);
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.nav-drop:hover .nav-drop-menu,
.nav-drop:focus-within .nav-drop-menu {
  display: grid;
  gap: 4px;
}

.nav-drop-menu a {
  padding: 9px 10px;
  border-radius: 10px;
  color: var(--slate-600);
}

.nav-drop-menu a:hover {
  color: var(--blue);
  background: #eff6ff;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  color: var(--slate-700);
  background: var(--slate-100);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--slate-200);
  padding: 10px 16px 16px;
  background: var(--white);
}

.mobile-nav.open {
  display: grid;
  gap: 6px;
}

.mobile-nav a {
  padding: 11px 12px;
  border-radius: 12px;
  color: var(--slate-700);
}

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

.hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  color: var(--white);
  background: var(--blue-dark);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  background-image: linear-gradient(90deg, rgba(15, 23, 42, 0.92), rgba(30, 64, 175, 0.74), rgba(14, 165, 233, 0.2)), var(--hero-image);
  background-size: cover;
  background-position: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
}

.hero-content {
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
  padding: 86px 0 116px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
  color: #cffafe;
  font-size: 14px;
  font-weight: 700;
}

.hero h1 {
  max-width: 760px;
  margin: 22px 0 18px;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero h1 span {
  color: #67e8f9;
}

.hero p {
  max-width: 660px;
  margin: 0 0 30px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 19px;
}

.hero-actions,
.card-actions,
.player-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 22px;
  border: 0;
  border-radius: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px) scale(1.01);
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 16px 35px rgba(37, 99, 235, 0.32);
}

.btn-ghost {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 34px;
  z-index: 5;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.46);
  cursor: pointer;
}

.hero-dots button.active {
  width: 34px;
  background: var(--white);
}

.section {
  padding: 72px 0;
}

.section.alt {
  background: linear-gradient(135deg, #eff6ff, #ecfeff);
}

.section.dark-band {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan), var(--teal));
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head h1,
.section-head h2 {
  margin: 0 0 8px;
  color: var(--slate-900);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.18;
}

.section-head p {
  margin: 0;
  color: var(--slate-500);
}

.section.dark-band .section-head h2,
.section.dark-band .section-head p {
  color: var(--white);
}

.section-link {
  flex: 0 0 auto;
  color: var(--blue);
  font-weight: 800;
}

.section-link span {
  transition: transform 0.25s ease;
}

.section-link:hover span {
  display: inline-block;
  transform: translateX(4px);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  padding: 24px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--soft-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover,
.movie-card:hover,
.category-tile:hover,
.compact-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 14px;
  border-radius: 16px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--teal));
  font-weight: 900;
}

.feature-card h3,
.category-tile h2,
.category-tile h3 {
  margin: 0 0 8px;
  color: var(--slate-900);
}

.feature-card p,
.category-tile p {
  margin: 0;
  color: var(--slate-500);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

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

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.92);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--soft-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, #dbeafe, #cffafe);
}

.poster-link img,
.compact-card img,
.detail-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.poster-link img {
  transition: transform 0.35s ease;
}

.movie-card:hover .poster-link img {
  transform: scale(1.08);
}

.play-mark {
  position: absolute;
  left: 50%;
  top: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(37, 99, 235, 0.85);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.86);
  transition: opacity 0.25s ease, transform 0.25s ease;
  backdrop-filter: blur(12px);
}

.movie-card:hover .play-mark {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

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

.movie-meta-line {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
  color: var(--slate-500);
  font-size: 13px;
}

.movie-card h3 {
  margin: 0 0 8px;
  color: var(--slate-900);
  font-size: 17px;
  line-height: 1.35;
}

.movie-card h3 a:hover {
  color: var(--blue);
}

.movie-card p {
  min-height: 54px;
  margin: 0 0 12px;
  color: var(--slate-600);
  font-size: 14px;
  line-height: 1.55;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-row span,
.detail-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--blue);
  background: #eff6ff;
  font-size: 12px;
  font-weight: 700;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.category-tile {
  position: relative;
  overflow: hidden;
  min-height: 170px;
  padding: 24px;
  border-radius: var(--radius);
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: var(--soft-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-tile:nth-child(2n) {
  background: linear-gradient(135deg, var(--rose), #fb7185);
}

.category-tile:nth-child(3n) {
  background: linear-gradient(135deg, var(--amber), #f97316);
}

.category-tile:nth-child(4n) {
  background: linear-gradient(135deg, var(--green), var(--teal));
}

.category-tile h2,
.category-tile h3,
.category-tile p {
  color: var(--white);
}

.category-tile strong {
  position: absolute;
  right: 18px;
  bottom: 12px;
  color: rgba(255, 255, 255, 0.2);
  font-size: 68px;
  line-height: 1;
}

.rank-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.rank-item a {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 12px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.rank-item a:hover {
  color: var(--blue);
  border-color: #bfdbfe;
}

.rank-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  font-weight: 900;
}

.rank-title {
  overflow: hidden;
  color: var(--slate-900);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-meta {
  color: var(--slate-500);
  font-size: 13px;
}

.page-hero {
  padding: 76px 0;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan), var(--teal));
}

.page-hero h1 {
  max-width: 780px;
  margin: 0 0 12px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.15;
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
}

.filter-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px 180px;
  gap: 14px;
  margin-bottom: 28px;
  padding: 18px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.filter-panel input,
.filter-panel select {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--slate-200);
  border-radius: 13px;
  color: var(--slate-700);
  background: var(--white);
  outline: 0;
}

.filter-panel input:focus,
.filter-panel select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.11);
}

.detail-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
}

.player-card,
.detail-card,
.side-card,
.text-card {
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.player-card {
  overflow: hidden;
  background: #000000;
}

.player-box {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.player-box video {
  width: 100%;
  height: 100%;
  background: #000000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  color: var(--white);
  background: radial-gradient(circle at center, rgba(37, 99, 235, 0.42), rgba(0, 0, 0, 0.68));
  cursor: pointer;
}

.player-overlay.is-hidden {
  display: none;
}

.player-start {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  border: 0;
  border-radius: 999px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.36);
  cursor: pointer;
}

.player-caption {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
}

.detail-card {
  padding: 28px;
  margin-top: 22px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--slate-500);
  font-size: 14px;
}

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

.detail-card h1 {
  margin: 0 0 12px;
  color: var(--slate-900);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.15;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.detail-meta li {
  padding: 6px 11px;
  border-radius: 999px;
  color: var(--slate-600);
  background: var(--slate-100);
  font-size: 13px;
  font-weight: 700;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 24px;
}

.detail-content h2 {
  margin: 30px 0 12px;
  color: var(--slate-900);
  font-size: 22px;
}

.detail-content p {
  margin: 0 0 14px;
  color: var(--slate-700);
}

.review-box {
  padding: 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, #eff6ff, #ecfeff);
}

.side-card {
  position: sticky;
  top: 92px;
  padding: 18px;
}

.side-card h2 {
  margin: 0 0 16px;
  color: var(--slate-900);
  font-size: 22px;
}

.compact-list {
  display: grid;
  gap: 14px;
}

.compact-card {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 12px;
  padding: 9px;
  border-radius: 16px;
  background: var(--slate-50);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.compact-card img {
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  background: linear-gradient(135deg, #dbeafe, #cffafe);
}

.compact-card span {
  min-width: 0;
}

.compact-card strong,
.compact-card em {
  display: block;
}

.compact-card strong {
  overflow: hidden;
  color: var(--slate-900);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.compact-card:hover strong {
  color: var(--blue);
}

.compact-card em {
  margin-top: 4px;
  color: var(--slate-500);
  font-size: 13px;
  font-style: normal;
}

.text-card {
  padding: 28px;
}

.text-card h2 {
  margin: 0 0 12px;
  color: var(--slate-900);
}

.text-card p,
.text-card li {
  color: var(--slate-600);
}

.site-footer {
  color: #cbd5e1;
  background: linear-gradient(135deg, var(--slate-950), var(--slate-900));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding: 54px 0;
}

.footer-grid h2 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 18px;
}

.footer-grid p {
  margin: 14px 0 0;
  color: #94a3b8;
}

.footer-grid ul {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer-grid a:hover {
  color: #67e8f9;
}

.footer-bottom {
  padding: 18px 0;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  color: #94a3b8;
  text-align: center;
}

.hidden-card {
  display: none !important;
}

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

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

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

  .side-card {
    position: static;
  }
}

@media (max-width: 760px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .hero {
    min-height: 560px;
  }

  .hero-content {
    padding: 70px 0 98px;
  }

  .section {
    padding: 52px 0;
  }

  .section-head {
    display: grid;
  }

  .movie-grid.large,
  .movie-grid,
  .category-grid,
  .feature-grid,
  .rank-list {
    grid-template-columns: 1fr;
  }

  .filter-panel {
    grid-template-columns: 1fr;
  }

  .rank-item a {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .rank-meta {
    grid-column: 2;
  }

  .player-caption {
    display: none;
  }
}