:root {
  --deep-900: #00151f;
  --deep-800: #002a3e;
  --deep-700: #003f5d;
  --ocean-800: #00444e;
  --ocean-700: #006f80;
  --ocean-600: #00879c;
  --ocean-100: #cceef3;
  --ocean-50: #e6f7f9;
  --sea-700: #0c5f49;
  --sea-600: #147c5c;
  --sea-100: #d1ebe3;
  --sea-50: #e8f5f1;
  --coral-600: #cc543c;
  --coral-500: #ff694b;
  --coral-400: #ff876f;
  --coral-50: #fff0ed;
  --sand-200: #ebe3d3;
  --sand-100: #f5f1e9;
  --sand-50: #faf8f4;
  --white: #ffffff;
  --ink: #173044;
  --muted: #5f7a84;
  --shadow: 0 18px 45px rgba(0, 84, 124, 0.16);
  --soft-shadow: 0 4px 14px rgba(0, 169, 195, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(135deg, var(--sand-50), var(--ocean-50), var(--sea-50));
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, var(--deep-800), var(--ocean-700), var(--sea-600));
  color: var(--white);
  box-shadow: 0 12px 30px rgba(0, 21, 31, 0.18);
}

.nav-wrap {
  width: min(1240px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.logo-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--deep-900);
  background: linear-gradient(135deg, var(--ocean-100), var(--coral-400));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.logo-text {
  font-size: 1.35rem;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.86);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

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

.nav-search input,
.mobile-panel input,
.filter-bar input,
.filter-bar select,
.search-box input,
.search-box select {
  border: 1px solid rgba(0, 135, 156, 0.22);
  border-radius: 14px;
  outline: none;
}

.nav-search input {
  width: 230px;
  padding: 10px 12px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.22);
}

.nav-search input::placeholder {
  color: rgba(230, 247, 249, 0.82);
}

.nav-search button,
.mobile-panel button,
.primary-button,
.secondary-button,
.play-button,
.search-box button {
  border: 0;
  cursor: pointer;
  border-radius: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.nav-search button,
.primary-button,
.play-button,
.search-box button {
  color: var(--white);
  background: var(--coral-500);
  box-shadow: 0 10px 24px rgba(255, 105, 75, 0.28);
}

.nav-search button {
  padding: 10px 14px;
}

.nav-search button:hover,
.primary-button:hover,
.play-button:hover,
.search-box button:hover {
  background: var(--coral-600);
  transform: translateY(-2px);
}

.secondary-button {
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.26);
}

.secondary-button:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  margin-left: auto;
  background: rgba(255, 255, 255, 0.1);
  border: 0;
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  border-radius: 999px;
}

.mobile-panel {
  display: none;
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 18px;
}

.mobile-panel.open {
  display: grid;
  gap: 10px;
}

.mobile-panel a,
.mobile-panel form {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
}

.mobile-panel form {
  display: grid;
  gap: 8px;
}

.mobile-panel input {
  width: 100%;
  padding: 11px 12px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.13);
}

.mobile-panel button {
  padding: 11px 14px;
  color: var(--white);
  background: var(--coral-500);
}

main {
  min-height: 60vh;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: radial-gradient(circle at 12% 20%, rgba(255, 105, 75, 0.26), transparent 30%), linear-gradient(135deg, var(--deep-900), var(--deep-700), var(--sea-700));
}

.hero-inner {
  position: relative;
  width: min(1240px, calc(100% - 32px));
  min-height: 620px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: 44px;
  padding: 58px 0 66px;
}

.hero-glow {
  position: absolute;
  inset: auto -15% -35% 30%;
  height: 420px;
  background: radial-gradient(circle, rgba(51, 186, 207, 0.42), transparent 62%);
  filter: blur(8px);
  pointer-events: none;
}

.hero-kicker,
.page-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--ocean-100);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.hero h1,
.page-hero h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.45rem, 5vw, 4.9rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.hero p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  font-weight: 700;
}

.hero-search {
  display: flex;
  max-width: 620px;
  gap: 10px;
  padding: 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.hero-search input {
  flex: 1;
  min-width: 0;
  padding: 13px 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 0;
  border-radius: 14px;
  outline: none;
}

.hero-search input::placeholder {
  color: rgba(255, 255, 255, 0.72);
}

.hero-search button {
  padding: 0 20px;
  color: var(--white);
  background: var(--coral-500);
  border: 0;
  border-radius: 14px;
  cursor: pointer;
}

.hero-slider {
  position: relative;
  min-height: 520px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 35px 80px rgba(0, 21, 31, 0.42);
  background: var(--deep-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;
  padding: 34px;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
  z-index: 2;
}

.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 21, 31, 0.94), rgba(0, 21, 31, 0.18) 58%, rgba(0, 21, 31, 0.3));
}

.hero-slide-content {
  position: relative;
  z-index: 3;
}

.hero-slide h2 {
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 3vw, 2.3rem);
  line-height: 1.12;
}

.hero-slide p {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.82);
}

.slide-tags,
.tag-row,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.slide-tags span,
.tag-row span,
.detail-tags span {
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--ocean-800);
  background: var(--ocean-50);
}

.slide-tags span {
  color: var(--white);
  background: rgba(255, 255, 255, 0.16);
}

.hero-dots {
  position: absolute;
  left: 34px;
  bottom: 22px;
  z-index: 4;
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
}

.hero-dot.active {
  width: 30px;
  background: var(--coral-500);
}

.hero-arrows {
  position: absolute;
  right: 24px;
  bottom: 22px;
  z-index: 4;
  display: flex;
  gap: 10px;
}

.hero-arrow {
  width: 42px;
  height: 42px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(0, 21, 31, 0.45);
  cursor: pointer;
}

.page-hero {
  color: var(--white);
  background: linear-gradient(135deg, var(--deep-800), var(--ocean-700), var(--sea-600));
}

.page-hero-inner {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 60px 0;
}

.page-hero p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
}

.container {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 54px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.section-head h2 {
  margin: 0;
  color: var(--deep-900);
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
}

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

.section-link {
  color: var(--ocean-700);
  font-weight: 700;
}

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

.category-tile {
  display: grid;
  min-height: 148px;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--soft-shadow);
  border: 1px solid rgba(0, 135, 156, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.category-tile strong {
  color: var(--deep-900);
  font-size: 1.18rem;
}

.category-tile span {
  color: var(--muted);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}

.movie-card {
  overflow: hidden;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--soft-shadow);
  border: 1px solid rgba(0, 135, 156, 0.11);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.movie-card.hidden {
  display: none;
}

.poster {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: var(--deep-900);
}

.poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.movie-card:hover .poster img,
.compact-card:hover img {
  transform: scale(1.05);
}

.poster-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(0, 21, 31, 0.72);
  backdrop-filter: blur(6px);
  font-size: 0.78rem;
}

.card-body {
  padding: 14px;
}

.card-title {
  display: -webkit-box;
  min-height: 3em;
  color: var(--deep-900);
  font-weight: 800;
  line-height: 1.45;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-line {
  display: -webkit-box;
  min-height: 3.1em;
  margin: 9px 0;
  color: var(--muted);
  font-size: 0.92rem;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--ocean-700);
  font-size: 0.8rem;
}

.meta-row span {
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--sea-50);
}

.feature-band {
  border-radius: 30px;
  color: var(--white);
  background: linear-gradient(135deg, var(--deep-800), var(--ocean-700));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.feature-band-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 24px;
  padding: 32px;
}

.feature-band h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.feature-band p {
  color: rgba(255, 255, 255, 0.78);
}

.compact-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.compact-card {
  position: relative;
  min-height: 176px;
  overflow: hidden;
  border-radius: 18px;
  background: var(--deep-900);
}

.compact-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.compact-card:hover img {
  opacity: 0.88;
}

.compact-card span {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  color: var(--white);
  font-weight: 800;
}

.filter-bar,
.search-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding: 16px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(0, 135, 156, 0.12);
  box-shadow: var(--soft-shadow);
}

.filter-bar input,
.filter-bar select,
.search-box input,
.search-box select {
  min-height: 44px;
  padding: 0 13px;
  background: var(--white);
  color: var(--ink);
}

.filter-bar input,
.search-box input {
  flex: 1 1 260px;
}

.search-box button {
  min-height: 44px;
  padding: 0 18px;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 66px 84px minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--soft-shadow);
  border: 1px solid rgba(0, 135, 156, 0.1);
}

.rank-number {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--coral-500), var(--ocean-600));
  font-weight: 900;
}

.rank-item img {
  width: 84px;
  height: 112px;
  object-fit: cover;
  border-radius: 14px;
  background: var(--deep-900);
}

.rank-info h2,
.rank-info h3 {
  margin: 0 0 8px;
  color: var(--deep-900);
  font-size: 1.08rem;
}

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

.rank-meta {
  color: var(--ocean-700);
  font-weight: 700;
}

.detail-wrap {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 60px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.breadcrumb a {
  color: var(--ocean-700);
  font-weight: 700;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 30px;
  align-items: stretch;
  margin-bottom: 34px;
}

.player-card,
.detail-panel,
.text-panel,
.related-panel {
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--soft-shadow);
  border: 1px solid rgba(0, 135, 156, 0.12);
}

.player-card {
  overflow: hidden;
  background: var(--deep-900);
}

.video-box {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--deep-900);
}

.video-box video {
  width: 100%;
  height: 100%;
  display: block;
  background: var(--deep-900);
}

.play-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(0deg, rgba(0, 21, 31, 0.78), rgba(0, 21, 31, 0.28));
  cursor: pointer;
}

.player-card.is-playing .play-layer {
  display: none;
}

.play-button {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 2.1rem;
  line-height: 1;
}

.player-caption {
  padding: 18px 22px 22px;
  color: rgba(255, 255, 255, 0.86);
}

.player-caption strong {
  display: block;
  color: var(--white);
  font-size: 1.15rem;
}

.detail-panel {
  padding: 30px;
}

.detail-panel h1 {
  margin: 0 0 16px;
  color: var(--deep-900);
  font-size: clamp(2rem, 3.8vw, 3.5rem);
  line-height: 1.08;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.detail-meta span {
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--ocean-800);
  background: var(--ocean-50);
  font-weight: 700;
}

.lead-text {
  color: var(--ink);
  font-size: 1.08rem;
}

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

.text-panel,
.related-panel {
  padding: 26px;
}

.text-panel h2,
.related-panel h2 {
  margin: 0 0 14px;
  color: var(--deep-900);
  font-size: 1.45rem;
}

.text-panel p {
  margin: 0;
  color: var(--ink);
}

.related-panel {
  margin-top: 24px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: var(--deep-900);
}

.footer-inner {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-inner strong {
  color: var(--white);
  font-size: 1.1rem;
}

.footer-inner p {
  margin: 7px 0 0;
}

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

.footer-links a {
  color: var(--ocean-100);
}

.empty-result {
  display: none;
  padding: 24px;
  border-radius: 20px;
  background: var(--coral-50);
  color: var(--coral-600);
  font-weight: 700;
}

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

@media (max-width: 1120px) {
  .nav-search {
    display: none;
  }

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

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

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

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

  .menu-toggle {
    display: block;
  }

  .hero-inner,
  .detail-hero,
  .text-grid,
  .feature-band-inner {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
    padding: 44px 0;
  }

  .hero-slider {
    min-height: 470px;
  }

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

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

  .rank-item {
    grid-template-columns: 52px 72px minmax(0, 1fr);
  }

  .rank-meta {
    grid-column: 3;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .nav-wrap {
    min-height: 64px;
  }

  .logo-text {
    font-size: 1.1rem;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 2.2rem;
  }

  .hero-search,
  .search-box {
    display: grid;
  }

  .hero-slider {
    min-height: 420px;
    border-radius: 22px;
  }

  .hero-slide {
    padding: 24px;
  }

  .hero-arrows {
    display: none;
  }

  .movie-grid,
  .category-grid,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .section {
    padding: 38px 0;
  }

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

  .detail-panel,
  .text-panel,
  .related-panel {
    padding: 20px;
    border-radius: 22px;
  }

  .rank-item {
    grid-template-columns: 44px 64px minmax(0, 1fr);
    gap: 12px;
  }

  .rank-number {
    width: 42px;
    height: 42px;
    border-radius: 14px;
  }

  .rank-item img {
    width: 64px;
    height: 90px;
  }
}