:root {
  --deepblue-950: #000b12;
  --deepblue-900: #00151f;
  --deepblue-800: #06283a;
  --ocean-900: #003846;
  --ocean-800: #00566a;
  --ocean-700: #00728a;
  --ocean-600: #00879c;
  --ocean-100: #cceef3;
  --ocean-50: #e6f7f9;
  --seagreen-600: #147c5c;
  --seagreen-100: #dff5ed;
  --coral-600: #ee553b;
  --coral-500: #ff694b;
  --coral-400: #ff876f;
  --white: #ffffff;
  --text: #0d2630;
  --muted: #5a7280;
  --shadow-ocean: 0 18px 45px rgba(0, 169, 195, 0.15);
  --shadow-strong: 0 24px 70px rgba(0, 21, 31, 0.28);
  --radius-xl: 22px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
  background: linear-gradient(180deg, #f4fbfc 0%, #ffffff 36%, #eef8fa 100%);
  color: var(--text);
  line-height: 1.6;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(0, 21, 31, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.brand-mark {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--coral-500), var(--ocean-600));
  box-shadow: 0 12px 24px rgba(255, 105, 75, 0.25);
}

.brand-mark::after {
  content: "";
  position: absolute;
  top: 11px;
  left: 14px;
  width: 0;
  height: 0;
  border-left: 12px solid #ffffff;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.main-nav a {
  color: var(--ocean-50);
  padding: 10px 13px;
  border-radius: 12px;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.11);
  transform: translateY(-1px);
}

.header-search {
  position: relative;
  width: min(270px, 28vw);
}

.header-search input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 14px;
  padding: 10px 42px 10px 15px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  outline: none;
  transition: border 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.header-search input::placeholder {
  color: rgba(230, 247, 249, 0.72);
}

.header-search input:focus {
  border-color: rgba(255, 135, 111, 0.88);
  background: rgba(255, 255, 255, 0.16);
  box-shadow: 0 0 0 4px rgba(255, 105, 75, 0.15);
}

.header-search button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: var(--coral-500);
  color: #ffffff;
  border-radius: 10px;
  padding: 6px 10px;
  cursor: pointer;
}

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

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: #ffffff;
  border-radius: 999px;
}

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

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

.mobile-panel a {
  display: block;
  color: #ffffff;
  padding: 11px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-panel .header-search {
  width: 100%;
  margin-top: 14px;
}

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

.hero {
  position: relative;
  min-height: 68vh;
  background: var(--deepblue-900);
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  background-size: cover;
  background-position: center;
  transition: opacity 0.7s ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 75% 18%, rgba(255, 105, 75, 0.22), transparent 30%),
    linear-gradient(90deg, rgba(0, 21, 31, 0.94) 0%, rgba(0, 21, 31, 0.82) 43%, rgba(0, 21, 31, 0.35) 100%),
    linear-gradient(0deg, rgba(0, 21, 31, 1) 0%, rgba(0, 21, 31, 0.18) 45%, rgba(0, 21, 31, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 360px;
  align-items: center;
  gap: 52px;
  padding: 90px 0 96px;
}

.hero-copy {
  color: #ffffff;
  max-width: 700px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--coral-400);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--coral-500);
  box-shadow: 0 0 0 7px rgba(255, 105, 75, 0.17);
}

.hero h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-text {
  margin: 22px 0 0;
  color: var(--ocean-100);
  font-size: clamp(17px, 2vw, 22px);
  max-width: 760px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 34px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 8px 13px;
  background: rgba(0, 135, 156, 0.28);
  color: #ffffff;
  border: 1px solid rgba(204, 238, 243, 0.2);
  backdrop-filter: blur(8px);
  font-size: 14px;
}

.pill.green {
  background: rgba(20, 124, 92, 0.26);
}

.pill.coral {
  background: rgba(255, 105, 75, 0.22);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 12px 18px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border 0.2s ease;
}

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

.btn-primary {
  color: #ffffff;
  background: var(--coral-500);
  box-shadow: 0 14px 28px rgba(255, 105, 75, 0.24);
}

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

.btn-ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.1);
}

.btn-light {
  color: var(--ocean-800);
  background: #ffffff;
  border-color: rgba(0, 135, 156, 0.14);
  box-shadow: var(--shadow-ocean);
}

.hero-poster {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 3 / 4.15;
  background: linear-gradient(135deg, rgba(0, 135, 156, 0.42), rgba(255, 105, 75, 0.22));
  box-shadow: var(--shadow-strong);
  transform: rotate(2deg);
}

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

.hero-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 34px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.is-active {
  width: 56px;
  background: var(--coral-500);
}

.main-section {
  padding: 58px 0;
}

.main-section.compact {
  padding: 34px 0;
}

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

.section-title {
  margin: 0;
  color: var(--deepblue-900);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.03em;
}

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

.panel {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(0, 135, 156, 0.1);
  box-shadow: var(--shadow-ocean);
  border-radius: var(--radius-xl);
  padding: clamp(20px, 3vw, 34px);
}

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

.movie-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid rgba(0, 135, 156, 0.09);
  box-shadow: 0 10px 30px rgba(0, 21, 31, 0.07);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 105, 75, 0.28);
  box-shadow: 0 20px 44px rgba(0, 21, 31, 0.14);
}

.card-poster {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4.2;
  background: linear-gradient(135deg, var(--deepblue-800), var(--ocean-700));
  overflow: hidden;
}

.card-poster img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, opacity 0.2s ease;
}

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

.card-badge,
.card-year {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 12px;
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.card-badge {
  left: 10px;
  top: 10px;
  background: rgba(255, 105, 75, 0.88);
}

.card-year {
  right: 10px;
  bottom: 10px;
  background: rgba(0, 21, 31, 0.72);
}

.card-body {
  padding: 15px;
}

.card-title {
  margin: 0;
  color: var(--deepblue-900);
  font-size: 17px;
  line-height: 1.35;
}

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

.card-line {
  min-height: 44px;
  margin: 8px 0 12px;
  color: var(--muted);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  color: var(--ocean-700);
  font-size: 13px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.tag {
  display: inline-flex;
  border-radius: 999px;
  padding: 4px 8px;
  background: var(--ocean-50);
  color: var(--ocean-800);
  font-size: 12px;
}

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

.category-tile {
  min-height: 160px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 105, 75, 0.22), transparent 32%),
    linear-gradient(135deg, #ffffff, var(--ocean-50));
  border: 1px solid rgba(0, 135, 156, 0.12);
  box-shadow: var(--shadow-ocean);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.category-tile:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 46px rgba(0, 135, 156, 0.2);
}

.category-tile h3 {
  margin: 0 0 10px;
  color: var(--deepblue-900);
  font-size: 20px;
}

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

.filter-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  margin-bottom: 24px;
}

.filter-input {
  width: 100%;
  border: 1px solid rgba(0, 135, 156, 0.2);
  border-radius: 16px;
  padding: 13px 16px;
  outline: none;
  color: var(--deepblue-900);
  background: #ffffff;
}

.filter-input:focus {
  border-color: var(--coral-500);
  box-shadow: 0 0 0 4px rgba(255, 105, 75, 0.13);
}

.filter-select {
  min-width: 150px;
  border: 1px solid rgba(0, 135, 156, 0.2);
  border-radius: 16px;
  padding: 13px 14px;
  background: #ffffff;
  color: var(--deepblue-900);
}

.sub-hero {
  position: relative;
  padding: 76px 0 56px;
  background:
    radial-gradient(circle at 78% 12%, rgba(255, 105, 75, 0.24), transparent 30%),
    linear-gradient(135deg, var(--deepblue-900), var(--ocean-800));
  color: #ffffff;
  overflow: hidden;
}

.sub-hero h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.sub-hero p {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--ocean-100);
  font-size: 18px;
}

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

.rank-row {
  display: grid;
  grid-template-columns: 70px 90px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 13px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid rgba(0, 135, 156, 0.1);
  box-shadow: 0 8px 22px rgba(0, 21, 31, 0.06);
}

.rank-num {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  color: #ffffff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--coral-500), var(--ocean-600));
}

.rank-thumb {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--deepblue-800);
}

.rank-thumb img {
  height: 100%;
  object-fit: cover;
}

.rank-title {
  margin: 0;
  color: var(--deepblue-900);
  font-size: 18px;
}

.rank-desc {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.detail-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  color: #ffffff;
  min-height: 560px;
}

.detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 76% 14%, rgba(255, 105, 75, 0.22), transparent 30%),
    linear-gradient(90deg, rgba(0, 21, 31, 0.94), rgba(0, 21, 31, 0.72), rgba(0, 21, 31, 0.44)),
    linear-gradient(0deg, rgba(0, 21, 31, 0.98), rgba(0, 21, 31, 0.2));
}

.detail-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 44px;
  align-items: end;
  padding: 76px 0 70px;
}

.detail-cover {
  border-radius: 26px;
  overflow: hidden;
  aspect-ratio: 3 / 4.2;
  background: linear-gradient(135deg, var(--deepblue-800), var(--ocean-700));
  box-shadow: var(--shadow-strong);
}

.detail-cover img {
  height: 100%;
  object-fit: cover;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

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

.detail-title {
  margin: 0;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.detail-one-line {
  max-width: 860px;
  margin: 18px 0 0;
  color: var(--ocean-100);
  font-size: 19px;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin: 24px 0 30px;
}

.player-card {
  overflow: hidden;
  border-radius: 28px;
  background: var(--deepblue-900);
  box-shadow: var(--shadow-strong);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.video-player {
  width: 100%;
  height: 100%;
  display: block;
  background: #000000;
  object-fit: contain;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  background:
    radial-gradient(circle at center, rgba(0, 21, 31, 0.06), rgba(0, 21, 31, 0.72)),
    rgba(0, 0, 0, 0.18);
  color: #ffffff;
  cursor: pointer;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.play-core {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  border-radius: 999px;
  background: rgba(255, 105, 75, 0.94);
  box-shadow: 0 18px 38px rgba(255, 105, 75, 0.28);
  font-weight: 900;
}

.play-icon {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  background: #ffffff;
  position: relative;
}

.play-icon::after {
  content: "";
  position: absolute;
  top: 13px;
  left: 18px;
  width: 0;
  height: 0;
  border-left: 15px solid var(--coral-500);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
}

.detail-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  margin-top: 30px;
}

.detail-article h2,
.side-panel h2 {
  margin: 0 0 16px;
  color: var(--deepblue-900);
  font-size: 25px;
}

.detail-article p {
  margin: 0 0 22px;
  color: #284754;
  font-size: 17px;
}

.info-list {
  display: grid;
  gap: 13px;
  margin: 0;
}

.info-list div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  color: var(--muted);
}

.info-list dt {
  color: var(--deepblue-900);
  font-weight: 800;
}

.info-list dd {
  margin: 0;
}

.site-footer {
  margin-top: 64px;
  padding: 38px 0;
  background: var(--deepblue-900);
  color: rgba(255, 255, 255, 0.72);
}

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

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

.footer-links a:hover {
  color: #ffffff;
}

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

.empty-state {
  display: none;
  padding: 28px;
  border-radius: 20px;
  background: #ffffff;
  color: var(--muted);
  text-align: center;
  border: 1px solid rgba(0, 135, 156, 0.12);
}

.empty-state.is-visible {
  display: block;
}

@media (max-width: 1100px) {
  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .hero-content {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 34px;
  }
}

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

  .mobile-toggle {
    display: block;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    padding: 64px 0 88px;
  }

  .hero-poster {
    width: min(280px, 75vw);
    transform: rotate(0deg);
  }

  .movie-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

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

  .detail-cover {
    width: min(310px, 80vw);
  }

  .rank-row {
    grid-template-columns: 52px 68px minmax(0, 1fr);
  }

  .rank-row .btn {
    grid-column: 2 / 4;
  }

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

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

@media (max-width: 560px) {
  .brand {
    font-size: 18px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .hero h1 {
    font-size: 38px;
  }

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

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

  .section-head {
    display: block;
  }

  .section-actions {
    margin-top: 14px;
  }

  .card-poster {
    aspect-ratio: 16 / 9;
  }
}