:root {
  --deepblue-950: #000f17;
  --deepblue-900: #00151f;
  --deepblue-800: #002a3e;
  --deepblue-700: #003f5d;
  --deepblue-600: #00547c;
  --ocean-900: #00343a;
  --ocean-800: #00444e;
  --ocean-700: #006a7a;
  --ocean-600: #00879c;
  --ocean-500: #00a9c3;
  --ocean-100: #cceef3;
  --ocean-50: #e6f7f9;
  --seagreen-700: #0f5d45;
  --seagreen-600: #147c5c;
  --seagreen-100: #d1ebe3;
  --seagreen-50: #e8f5f1;
  --coral-600: #cc543c;
  --coral-500: #ff694b;
  --coral-400: #ff876f;
  --coral-300: #ffa593;
  --coral-50: #fff0ed;
  --sand-800: #524a3a;
  --sand-700: #7b6f57;
  --sand-100: #f5f1e9;
  --sand-50: #faf8f4;
  --white: #ffffff;
  --shadow-ocean: 0 4px 14px rgba(0, 169, 195, 0.15);
  --shadow-ocean-lg: 0 18px 45px rgba(0, 84, 124, 0.2);
  --radius-xl: 1.25rem;
  --radius-2xl: 1.5rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--deepblue-900);
  background: linear-gradient(135deg, var(--sand-50) 0%, var(--ocean-50) 52%, var(--seagreen-50) 100%);
  line-height: 1.6;
  min-height: 100vh;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, var(--deepblue-800), var(--ocean-700), var(--seagreen-700));
  box-shadow: 0 10px 25px rgba(0, 21, 31, 0.22);
}

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

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 800;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(230, 247, 249, 0.2), rgba(255, 255, 255, 0.08));
  color: var(--coral-300);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.logo-text {
  font-size: clamp(1rem, 1.8vw, 1.35rem);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 12px;
  color: var(--ocean-50);
  font-weight: 600;
  transition: background-color 0.25s ease, color 0.25s ease;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-search {
  position: relative;
  width: min(270px, 26vw);
}

.header-search input,
.search-panel input,
.filter-input,
.search-panel select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  outline: 0;
  border-radius: 14px;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.header-search input {
  padding: 11px 14px 11px 40px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.header-search input::placeholder {
  color: var(--ocean-100);
}

.header-search input:focus {
  border-color: var(--coral-400);
  background: rgba(255, 255, 255, 0.16);
  box-shadow: 0 0 0 3px rgba(255, 135, 111, 0.18);
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ocean-100);
  pointer-events: none;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.mobile-menu {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 21, 31, 0.95);
  backdrop-filter: blur(10px);
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 16px 0 20px;
  display: grid;
  gap: 12px;
}

.mobile-nav-link {
  display: block;
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--ocean-50);
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  background: var(--deepblue-900);
}

.hero-slide {
  display: none;
  position: relative;
  min-height: 680px;
  color: var(--white);
}

.hero-slide.is-active {
  display: block;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: var(--hero-image), linear-gradient(135deg, var(--deepblue-900), var(--ocean-700));
  background-size: cover;
  background-position: center;
  opacity: 0.42;
  transform: scale(1.02);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 20%, rgba(255, 105, 75, 0.22), transparent 32%),
    linear-gradient(90deg, rgba(0, 21, 31, 0.95) 0%, rgba(0, 21, 31, 0.78) 45%, rgba(0, 21, 31, 0.28) 100%),
    linear-gradient(0deg, var(--deepblue-900), rgba(0, 21, 31, 0.1));
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: 48px;
  padding: 72px 0 92px;
}

.hero-kicker,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--coral-400);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.hero-title {
  margin: 14px 0 18px;
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
  font-weight: 900;
}

.hero-description {
  max-width: 780px;
  margin: 0 0 24px;
  color: var(--ocean-50);
  font-size: clamp(1rem, 2.2vw, 1.28rem);
}

.hero-tags,
.card-tags,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(0, 135, 156, 0.34);
  border: 1px solid rgba(51, 186, 207, 0.32);
  backdrop-filter: blur(8px);
  font-size: 0.88rem;
  font-weight: 700;
}

.pill.light {
  color: var(--ocean-700);
  background: var(--ocean-50);
  border-color: rgba(0, 135, 156, 0.16);
}

.pill.green {
  color: var(--seagreen-700);
  background: var(--seagreen-50);
  border-color: rgba(20, 124, 92, 0.18);
}

.pill.coral {
  color: var(--coral-600);
  background: var(--coral-50);
  border-color: rgba(255, 105, 75, 0.18);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 14px;
  font-weight: 800;
  border: 0;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

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

.btn-primary {
  color: var(--white);
  background: var(--coral-500);
  box-shadow: 0 14px 28px rgba(255, 105, 75, 0.28);
}

.btn-primary:hover {
  background: var(--coral-600);
}

.btn-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
}

.btn-ocean {
  color: var(--white);
  background: var(--ocean-600);
  box-shadow: var(--shadow-ocean);
}

.hero-poster-wrap {
  position: relative;
}

.hero-poster {
  aspect-ratio: 2 / 2.65;
  border-radius: 34px;
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0, 15, 23, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-floating-card {
  position: absolute;
  left: -24px;
  bottom: 36px;
  width: min(330px, 92%);
  padding: 18px;
  border-radius: 22px;
  color: var(--white);
  background: rgba(0, 21, 31, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-ocean-lg);
  backdrop-filter: blur(12px);
}

.hero-floating-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.hero-floating-card span {
  color: var(--ocean-100);
  font-size: 0.92rem;
}

.hero-controls {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-dot {
  width: 34px;
  height: 5px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
  transition: width 0.25s ease, background-color 0.25s ease;
}

.hero-dot.is-active {
  width: 58px;
  background: var(--coral-400);
}

.main-content {
  padding: 52px 0 0;
}

.section {
  margin: 0 0 64px;
}

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

.section-title {
  margin: 8px 0 0;
  font-size: clamp(1.7rem, 4vw, 2.65rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.section-desc {
  max-width: 740px;
  margin: 10px 0 0;
  color: var(--ocean-800);
}

.section-more {
  color: var(--ocean-600);
  font-weight: 800;
  white-space: nowrap;
}

.section-more:hover {
  color: var(--coral-500);
}

.panel {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: clamp(22px, 4vw, 38px);
  box-shadow: var(--shadow-ocean);
}

.panel.gradient {
  background: linear-gradient(135deg, var(--ocean-50), var(--seagreen-50));
  box-shadow: var(--shadow-ocean-lg);
}

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

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

.movie-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: var(--shadow-ocean);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-ocean-lg);
}

.movie-cover {
  position: relative;
  aspect-ratio: 2 / 2.85;
  overflow: hidden;
  background: linear-gradient(135deg, var(--deepblue-800), var(--ocean-600));
}

.movie-cover.wide {
  aspect-ratio: 16 / 9;
}

.movie-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.cover-shade {
  position: absolute;
  inset: auto 0 0;
  min-height: 48%;
  background: linear-gradient(0deg, rgba(0, 21, 31, 0.88), transparent);
}

.card-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(0, 21, 31, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.78rem;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.rank-badge {
  position: absolute;
  right: 12px;
  top: 12px;
  z-index: 2;
  min-width: 44px;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--white);
  background: var(--coral-500);
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(255, 105, 75, 0.28);
}

.play-chip {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--white);
  background: var(--coral-500);
  box-shadow: 0 12px 28px rgba(0, 21, 31, 0.25);
}

.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 18px;
}

.card-title {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.35;
  font-weight: 900;
  color: var(--deepblue-900);
}

.card-title a:hover {
  color: var(--ocean-600);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 8px 0 12px;
  color: var(--ocean-700);
  font-size: 0.9rem;
  font-weight: 650;
}

.card-desc {
  margin: 0;
  color: var(--sand-800);
  font-size: 0.95rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  margin-top: 14px;
}

.card-tags .pill {
  min-height: 26px;
  padding: 4px 9px;
  font-size: 0.76rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.category-card {
  position: relative;
  overflow: hidden;
  min-height: 230px;
  border-radius: var(--radius-2xl);
  color: var(--white);
  background: var(--deepblue-900);
  box-shadow: var(--shadow-ocean);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

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

.category-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.48;
}

.category-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 21, 31, 0.94), rgba(0, 21, 31, 0.25));
}

.category-card-body {
  position: relative;
  z-index: 2;
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.category-card h2,
.category-card h3 {
  margin: 0 0 8px;
  font-size: 1.45rem;
}

.category-card p {
  margin: 0;
  color: var(--ocean-50);
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 70px 0 50px;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 105, 75, 0.22), transparent 32%),
    linear-gradient(135deg, var(--deepblue-900), var(--ocean-700), var(--seagreen-700));
}

.page-hero h1 {
  max-width: 920px;
  margin: 12px 0 12px;
  font-size: clamp(2rem, 5vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.page-hero p {
  max-width: 820px;
  margin: 0;
  color: var(--ocean-50);
  font-size: 1.08rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--ocean-100);
  font-weight: 700;
}

.breadcrumb a:hover {
  color: var(--coral-300);
}

.filter-bar,
.search-panel {
  display: grid;
  gap: 16px;
  margin-bottom: 28px;
}

.filter-input,
.search-panel input,
.search-panel select {
  padding: 13px 16px;
  color: var(--deepblue-900);
  background: var(--white);
  border: 1px solid rgba(0, 135, 156, 0.16);
  box-shadow: var(--shadow-ocean);
}

.filter-input:focus,
.search-panel input:focus,
.search-panel select:focus {
  border-color: var(--ocean-600);
  box-shadow: 0 0 0 3px rgba(0, 135, 156, 0.14), var(--shadow-ocean);
}

.search-panel {
  grid-template-columns: 1fr 220px;
  align-items: center;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
}

.player-panel {
  overflow: hidden;
  border-radius: var(--radius-2xl);
  background: var(--deepblue-900);
  box-shadow: var(--shadow-ocean-lg);
}

.player-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--deepblue-950);
}

.player-wrap video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--deepblue-950);
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: var(--white);
  cursor: pointer;
  background: linear-gradient(0deg, rgba(0, 21, 31, 0.78), rgba(0, 21, 31, 0.25));
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.play-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.play-button-core {
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--coral-500);
  box-shadow: 0 22px 45px rgba(255, 105, 75, 0.35);
  font-size: 2.2rem;
  transform: translateX(2px);
}

.player-error {
  display: none;
  padding: 14px 18px;
  color: var(--coral-300);
  background: rgba(255, 105, 75, 0.08);
}

.player-error.is-visible {
  display: block;
}

.detail-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: clamp(22px, 4vw, 34px);
  box-shadow: var(--shadow-ocean);
}

.detail-card h2 {
  margin: 0 0 12px;
  color: var(--deepblue-900);
  font-size: 1.45rem;
}

.detail-card p {
  margin: 0 0 18px;
  color: var(--sand-800);
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0;
}

.meta-box {
  padding: 14px;
  border-radius: 16px;
  background: var(--ocean-50);
}

.meta-box span {
  display: block;
  color: var(--ocean-700);
  font-size: 0.82rem;
  font-weight: 800;
}

.meta-box strong {
  display: block;
  margin-top: 4px;
  color: var(--deepblue-900);
}

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

.horizontal-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 13px;
  align-items: center;
  padding: 10px;
  border-radius: 18px;
  background: var(--ocean-50);
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.horizontal-card:hover {
  background: var(--seagreen-50);
  transform: translateX(3px);
}

.horizontal-card img {
  width: 96px;
  height: 72px;
  object-fit: cover;
  border-radius: 14px;
}

.horizontal-card h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
  line-height: 1.35;
}

.horizontal-card p {
  margin: 0;
  color: var(--ocean-700);
  font-size: 0.84rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.site-footer {
  margin-top: 72px;
  color: var(--ocean-100);
  background: linear-gradient(135deg, var(--deepblue-900), var(--deepblue-950));
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 28px;
  padding: 44px 0;
}

.footer-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 900;
  margin-bottom: 12px;
}

.footer-inner p,
.footer-inner li {
  color: var(--ocean-100);
  font-size: 0.95rem;
}

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

.footer-inner a:hover {
  color: var(--coral-400);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid rgba(204, 238, 243, 0.16);
  color: var(--ocean-100);
  font-size: 0.92rem;
}

.empty-state {
  padding: 34px;
  border-radius: var(--radius-xl);
  color: var(--ocean-700);
  background: var(--ocean-50);
  text-align: center;
  font-weight: 700;
}

.hidden-by-filter {
  display: none !important;
}

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

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

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

  .hero-poster-wrap {
    display: none;
  }

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

@media (max-width: 860px) {
  .main-nav,
  .header-actions {
    display: none;
  }

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

  .hero,
  .hero-slide,
  .hero-content {
    min-height: 600px;
  }

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

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

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

  .footer-inner {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .logo-text {
    max-width: 68vw;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hero,
  .hero-slide,
  .hero-content {
    min-height: 560px;
  }

  .hero-content {
    padding: 52px 0 80px;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .detail-meta {
    grid-template-columns: 1fr;
  }
}