:root {
  --mountain-50: #f5f3ef;
  --mountain-100: #ebe5dc;
  --mountain-200: #d4cab5;
  --mountain-300: #bca989;
  --mountain-500: #8c7456;
  --mountain-600: #725e45;
  --mountain-700: #5a4a3a;
  --mountain-800: #4a3d32;
  --mountain-900: #3d342c;
  --earth-50: #f9f7f4;
  --earth-100: #f0ebe3;
  --earth-300: #ccb89e;
  --earth-500: #a17f5e;
  --earth-600: #8a6a4f;
  --earth-700: #735943;
  --forest-50: #f2f7f4;
  --forest-100: #e0ebe5;
  --forest-500: #56826d;
  --forest-600: #446858;
  --forest-700: #375447;
  --text: #3d342c;
  --muted: #725e45;
  --white: #ffffff;
  --shadow-soft: 0 12px 32px rgba(61, 52, 44, 0.10);
  --shadow-medium: 0 18px 48px rgba(61, 52, 44, 0.16);
  --shadow-strong: 0 30px 80px rgba(0, 0, 0, 0.28);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--mountain-50);
  line-height: 1.6;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(212, 202, 181, 0.8);
  backdrop-filter: blur(16px);
}

.nav-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-weight: 800;
  color: var(--mountain-900);
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--mountain-600), var(--earth-600));
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
}

.brand-text {
  font-size: 20px;
  white-space: nowrap;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1;
}

.nav-link {
  font-weight: 600;
  color: var(--mountain-700);
  transition: color 0.2s ease;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--mountain-900);
}

.nav-search,
.mobile-search,
.hero-search,
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-search input,
.mobile-search input,
.hero-search input,
.filter-bar input,
.filter-bar select {
  min-height: 42px;
  border: 1px solid var(--mountain-300);
  border-radius: 999px;
  background: var(--white);
  color: var(--mountain-900);
  outline: none;
  padding: 0 16px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.nav-search input {
  width: 220px;
}

.nav-search input:focus,
.mobile-search input:focus,
.hero-search input:focus,
.filter-bar input:focus,
.filter-bar select:focus {
  border-color: var(--mountain-600);
  box-shadow: 0 0 0 4px rgba(114, 94, 69, 0.14);
}

.nav-search button,
.mobile-search button,
.hero-search button {
  min-height: 42px;
  border: 0;
  border-radius: 999px;
  padding: 0 18px;
  color: var(--white);
  background: var(--mountain-600);
  cursor: pointer;
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-search button:hover,
.mobile-search button:hover,
.hero-search button:hover {
  background: var(--mountain-700);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: var(--earth-100);
  border-radius: 14px;
  padding: 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--mountain-800);
  border-radius: 2px;
}

.mobile-menu {
  display: none;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 18px;
}

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

.mobile-menu nav {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.mobile-link {
  padding: 10px 0;
  color: var(--mountain-700);
  font-weight: 700;
  border-bottom: 1px solid var(--mountain-100);
}

.hero {
  position: relative;
  height: 70vh;
  min-height: 540px;
  overflow: hidden;
  background: var(--mountain-900);
}

.hero-track,
.hero-slide {
  position: absolute;
  inset: 0;
}

.hero-slide {
  opacity: 0;
  pointer-events: none;
  transition: opacity 1s ease;
}

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

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

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.12));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px 104px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--white);
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--earth-300);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0 0 18px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero p {
  max-width: 760px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(17px, 2vw, 22px);
}

.hero-tags,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags span,
.tag-row a {
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--mountain-900);
  background: rgba(240, 235, 227, 0.92);
  font-size: 13px;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.primary-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 26px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

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

.primary-btn:hover {
  background: var(--mountain-700);
  transform: translateY(-2px) scale(1.02);
}

.ghost-btn {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(10px);
}

.ghost-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

.hero-control {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  color: var(--white);
  background: rgba(0, 0, 0, 0.45);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-control:hover {
  background: rgba(0, 0, 0, 0.72);
  transform: translateY(-50%) scale(1.06);
}

.hero-prev {
  left: 24px;
  transform: translateY(-50%);
}

.hero-next {
  right: 24px;
  transform: translateY(-50%);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 34px;
  z-index: 5;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

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

.hero-search {
  position: absolute;
  right: 24px;
  bottom: 84px;
  z-index: 5;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
}

.hero-search input {
  width: min(36vw, 360px);
  border-color: transparent;
}

.section-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 24px;
}

.section-wrap.tight {
  padding-top: 42px;
  padding-bottom: 42px;
}

.section-band {
  background: var(--white);
  box-shadow: inset 0 1px 0 rgba(212, 202, 181, 0.55), inset 0 -1px 0 rgba(212, 202, 181, 0.55);
}

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

.section-head h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  color: var(--mountain-900);
  line-height: 1.15;
}

.section-head a {
  color: var(--mountain-600);
  font-weight: 800;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.compact-grid,
.latest-grid,
.library-grid,
.ranking-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.movie-card {
  overflow: hidden;
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

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

.card-cover {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--mountain-200);
}

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

.movie-card:hover .card-cover img,
.rail-card:hover img {
  transform: scale(1.08);
}

.card-cover::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.52), transparent 58%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.movie-card:hover .card-cover::after {
  opacity: 1;
}

.card-type,
.rank-badge {
  position: absolute;
  z-index: 2;
  top: 12px;
  border-radius: 10px;
  color: var(--white);
  background: rgba(0, 0, 0, 0.62);
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(10px);
}

.card-type {
  right: 12px;
  padding: 5px 9px;
}

.rank-badge {
  left: 12px;
  min-width: 34px;
  padding: 5px 8px;
  text-align: center;
  background: var(--earth-600);
}

.card-body {
  padding: 18px;
}

.card-body h2 {
  margin: 0 0 10px;
  color: var(--mountain-900);
  font-size: 19px;
  line-height: 1.35;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-body h2 a:hover {
  color: var(--mountain-600);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--mountain-600);
  font-size: 13px;
}

.card-meta span:first-child {
  color: var(--earth-700);
  background: var(--earth-100);
  border-radius: 9px;
  padding: 2px 8px;
  font-weight: 700;
}

.card-body p {
  margin: 0;
  color: var(--muted);
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.rail {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding: 4px 4px 18px;
  scroll-snap-type: x mandatory;
}

.rail-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
}

.rail-cover {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 16px;
  background: var(--mountain-200);
  box-shadow: var(--shadow-soft);
}

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

.rail-card strong {
  display: block;
  margin-top: 10px;
  color: var(--mountain-900);
  font-size: 17px;
  line-height: 1.35;
}

.rail-card small {
  display: block;
  margin-top: 4px;
  color: var(--mountain-600);
}

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

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

.category-tile {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  padding: 28px;
  border-radius: 24px;
  color: var(--white);
  background: linear-gradient(135deg, var(--mountain-700), var(--earth-600));
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-tile::before {
  position: absolute;
  top: -70px;
  right: -70px;
  width: 180px;
  height: 180px;
  content: "";
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
}

.category-tile:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.category-tile strong {
  position: relative;
  z-index: 1;
  font-size: 28px;
  line-height: 1.1;
}

.category-tile span {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.82);
}

.page-hero {
  max-width: 1280px;
  margin: 32px auto 0;
  padding: 64px 24px;
}

.page-hero > div {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 46px;
  border-radius: 30px;
  color: var(--white);
  background: linear-gradient(135deg, var(--earth-600), var(--mountain-800));
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  position: relative;
}

.page-hero > div::before {
  position: absolute;
  inset: auto -90px -130px auto;
  width: 340px;
  height: 340px;
  content: "";
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.page-hero h1 {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 0 16px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
}

.page-hero p {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
}

.filter-bar {
  margin-bottom: 26px;
  flex-wrap: wrap;
  padding: 16px;
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.filter-bar input {
  flex: 1 1 320px;
}

.filter-bar select {
  min-width: 160px;
  cursor: pointer;
}

.empty-state {
  display: none;
  padding: 34px;
  border-radius: 20px;
  text-align: center;
  color: var(--mountain-600);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

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

.detail-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 24px 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
}

.detail-main {
  min-width: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--mountain-600);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: var(--mountain-900);
}

.player-card,
.detail-card,
.poster-card,
.related-card {
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

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

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

.player-cover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: #000000;
  overflow: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.player-cover.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.play-circle {
  position: absolute;
  width: 86px;
  height: 86px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: rgba(114, 94, 69, 0.88);
  border-radius: 50%;
  font-size: 34px;
  box-shadow: var(--shadow-strong);
  padding-left: 5px;
}

.player-info {
  padding: 24px;
}

.player-info h1 {
  margin: 0 0 12px;
  color: var(--mountain-900);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.2;
}

.player-info p {
  margin: 0;
  color: var(--mountain-600);
  font-size: 17px;
}

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

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

.detail-meta span {
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--earth-700);
  background: var(--earth-100);
  font-size: 13px;
  font-weight: 800;
}

.detail-card h2,
.related-card h2 {
  margin: 26px 0 12px;
  color: var(--mountain-900);
  font-size: 24px;
}

.detail-card h2:first-of-type {
  margin-top: 24px;
}

.detail-card p {
  margin: 0;
  color: var(--mountain-700);
  font-size: 17px;
  line-height: 1.9;
}

.detail-side {
  display: grid;
  align-content: start;
  gap: 22px;
}

.poster-card {
  padding: 16px;
}

.poster-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 16px;
  background: var(--mountain-200);
}

.poster-card strong {
  display: block;
  margin-top: 14px;
  color: var(--mountain-900);
  font-size: 20px;
  line-height: 1.35;
}

.poster-card span {
  display: block;
  margin-top: 6px;
  color: var(--mountain-600);
}

.related-card {
  padding: 18px;
}

.related-card h2 {
  margin-top: 0;
}

.related-list {
  display: grid;
  gap: 16px;
}

.related-list .rail-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  flex: none;
}

.related-list .rail-cover {
  border-radius: 12px;
}

.related-list .rail-card strong,
.related-list .rail-card small {
  margin-top: 0;
}

@media (max-width: 1100px) {
  .desktop-nav,
  .nav-search {
    display: none;
  }

  .nav-shell {
    justify-content: space-between;
  }

  .menu-toggle {
    display: block;
  }

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

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

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

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

@media (max-width: 760px) {
  .nav-shell {
    padding: 12px 16px;
  }

  .brand-text {
    font-size: 17px;
  }

  .mobile-menu {
    padding-left: 16px;
    padding-right: 16px;
  }

  .mobile-search {
    align-items: stretch;
  }

  .hero {
    height: 68vh;
    min-height: 520px;
  }

  .hero-content {
    padding: 0 18px 122px;
  }

  .hero-control {
    display: none;
  }

  .hero-search {
    left: 16px;
    right: 16px;
    bottom: 60px;
    border-radius: 22px;
  }

  .hero-search input {
    width: 100%;
  }

  .hero-search,
  .filter-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .section-wrap,
  .page-hero,
  .detail-layout {
    padding-left: 16px;
    padding-right: 16px;
  }

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

  .movie-grid,
  .compact-grid,
  .latest-grid,
  .library-grid,
  .ranking-grid,
  .category-grid,
  .category-grid.large,
  .detail-side {
    grid-template-columns: 1fr;
  }

  .page-hero > div {
    padding: 34px 24px;
    border-radius: 24px;
  }

  .filter-bar input,
  .filter-bar select {
    width: 100%;
  }

  .related-list .rail-card {
    grid-template-columns: 110px minmax(0, 1fr);
  }
}
