:root {
  --primary-50: #fef3e2;
  --primary-200: #fbcf8b;
  --primary-400: #f7a027;
  --primary-500: #f58b1f;
  --primary-600: #e6751a;
  --primary-700: #c05e17;
  --secondary-50: #f0f9f4;
  --secondary-500: #3a9d6c;
  --secondary-600: #298056;
  --accent-500: #ea5e21;
  --neutral-50: #fafafa;
  --neutral-100: #f4f4f5;
  --neutral-200: #e4e4e7;
  --neutral-300: #d4d4d8;
  --neutral-400: #a1a1aa;
  --neutral-500: #71717a;
  --neutral-600: #52525b;
  --neutral-700: #3f3f46;
  --neutral-800: #27272a;
  --neutral-900: #18181b;
  --shadow-soft: 0 2px 15px -3px rgba(0, 0, 0, 0.07), 0 10px 20px -2px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 4px 20px -2px rgba(0, 0, 0, 0.1), 0 15px 30px -5px rgba(0, 0, 0, 0.08);
  --shadow-hard: 0 20px 60px -20px rgba(0, 0, 0, 0.35);
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--neutral-800);
  background: var(--neutral-50);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: 80rem;
  height: 4rem;
  padding: 0 1rem;
  margin: 0 auto;
}

.logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
}

.logo-mark,
.footer-logo span {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  border-radius: 0.65rem;
  box-shadow: 0 8px 18px rgba(245, 139, 31, 0.25);
}

.logo-text {
  font-size: 1.25rem;
  color: var(--neutral-800);
  transition: color 0.2s ease;
}

.logo:hover .logo-text,
.desktop-nav a:hover,
.mobile-nav a:hover {
  color: var(--primary-600);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.desktop-nav a {
  color: var(--neutral-700);
  font-weight: 600;
  transition: color 0.2s ease;
}

.header-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-search input,
.mobile-nav input,
.archive-search input,
.search-page-form input {
  width: 16rem;
  padding: 0.7rem 1rem;
  color: var(--neutral-800);
  background: #fff;
  border: 1px solid var(--neutral-300);
  border-radius: 999px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.header-search input:focus,
.mobile-nav input:focus,
.archive-search input:focus,
.search-page-form input:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(245, 139, 31, 0.18);
}

.header-search button,
.mobile-nav button {
  padding: 0.65rem 1rem;
  color: #fff;
  cursor: pointer;
  background: var(--primary-500);
  border: 0;
  border-radius: 999px;
}

.mobile-menu-button {
  display: none;
  padding: 0.5rem 0.7rem;
  color: var(--neutral-700);
  cursor: pointer;
  background: transparent;
  border: 0;
  border-radius: 0.75rem;
}

.mobile-nav {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  background: #fff;
  border-top: 1px solid var(--neutral-200);
}

.mobile-nav a {
  font-weight: 700;
}

.mobile-nav form {
  display: flex;
  gap: 0.5rem;
}

.mobile-nav input {
  width: 100%;
}

.hero {
  position: relative;
  height: 600px;
  padding: 3rem 1rem;
  overflow: hidden;
  background: radial-gradient(circle at top left, rgba(245, 139, 31, 0.16), transparent 28rem), var(--neutral-50);
}

.hero-stage {
  position: relative;
  max-width: 80rem;
  height: 500px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-medium);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

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

.hero-image,
.hero-image img,
.detail-backdrop img,
.detail-poster img,
.movie-thumb img,
.side-thumb img,
.rank-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide:hover .hero-image img,
.movie-card:hover .movie-thumb img,
.side-card:hover .side-thumb img,
.rank-card:hover .rank-thumb img {
  transform: scale(1.05);
}

.hero-image img,
.movie-thumb img,
.side-thumb img,
.rank-thumb img {
  background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
  transition: transform 0.45s ease, opacity 0.2s ease;
}

img.image-missing {
  opacity: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.38), rgba(0, 0, 0, 0.08));
}

.hero-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-width: 48rem;
  padding: 3rem;
  color: #fff;
}

.hero-labels,
.movie-meta,
.detail-info .hero-labels {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.hero-labels span,
.detail-info .hero-labels span {
  padding: 0.25rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 800;
  color: #fff;
  background: rgba(245, 139, 31, 0.92);
  border-radius: 999px;
}

.hero-content h1 {
  margin: 1rem 0 0.75rem;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 1.05;
}

.hero-content p {
  max-width: 42rem;
  margin: 0 0 1.5rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.72rem 1.35rem;
  font-weight: 800;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  box-shadow: 0 12px 24px rgba(245, 139, 31, 0.24);
  border: 0;
}

.ghost-button {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(6px);
}

.primary-button:hover,
.ghost-button:hover,
.category-tile:hover,
.movie-card:hover,
.rank-card:hover {
  transform: translateY(-2px);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  z-index: 5;
  display: flex;
  gap: 0.5rem;
  transform: translateX(-50%);
}

.hero-dot {
  width: 0.6rem;
  height: 0.6rem;
  padding: 0;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.5);
  border: 0;
  border-radius: 999px;
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.is-active {
  width: 2rem;
  background: #fff;
}

.page-shell {
  max-width: 80rem;
  padding: 3rem 1rem;
  margin: 0 auto;
}

.page-top {
  padding-top: 2rem;
}

.content-section,
.category-panel,
.split-layout,
.filter-panel,
.rank-list,
.player-section,
.detail-content-grid {
  margin-bottom: 4rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-heading > div {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.section-heading span {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  color: var(--primary-600);
  background: var(--primary-50);
  border-radius: 999px;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.6rem;
  line-height: 1.2;
}

.section-heading p {
  margin: 0;
  color: var(--neutral-500);
}

.movie-grid {
  display: grid;
  gap: 1.5rem;
}

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

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

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

.movie-card,
.side-card,
.rank-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(228, 228, 231, 0.7);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover,
.side-card:hover,
.rank-card:hover {
  box-shadow: var(--shadow-medium);
}

.movie-thumb {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
}

.movie-thumb span {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  padding: 0.2rem 0.55rem;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  background: rgba(0, 0, 0, 0.72);
  border-radius: 0.45rem;
}

.movie-card-body {
  padding: 1rem;
}

.movie-card h3,
.side-card h3,
.rank-card h2 {
  margin: 0;
  color: var(--neutral-800);
  line-height: 1.35;
}

.movie-card h3 {
  display: -webkit-box;
  min-height: 2.7rem;
  overflow: hidden;
  font-size: 1rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.movie-card h3 a,
.side-card h3 a,
.rank-card h2 a {
  transition: color 0.2s ease;
}

.movie-card:hover h3 a,
.side-card:hover h3 a,
.rank-card:hover h2 a {
  color: var(--primary-600);
}

.movie-card p,
.rank-card p {
  display: -webkit-box;
  margin: 0.65rem 0 0.85rem;
  overflow: hidden;
  color: var(--neutral-600);
  font-size: 0.92rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.movie-meta {
  justify-content: space-between;
  color: var(--neutral-500);
  font-size: 0.8rem;
}

.category-panel {
  padding: 2rem;
  background: linear-gradient(135deg, var(--secondary-50), var(--primary-50));
  border-radius: var(--radius-3xl);
}

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

.category-tile {
  display: grid;
  gap: 0.35rem;
  padding: 1.15rem;
  text-align: center;
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-tile:hover {
  box-shadow: var(--shadow-medium);
}

.category-tile strong {
  color: var(--neutral-800);
  font-size: 1.05rem;
}

.category-tile span {
  color: var(--neutral-500);
  font-size: 0.82rem;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 1fr);
  gap: 2rem;
}

.side-list {
  display: grid;
  gap: 1rem;
}

.side-card {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.85rem;
}

.side-thumb {
  min-height: 5rem;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
}

.side-info {
  min-width: 0;
  padding: 0.7rem 0.7rem 0.7rem 0;
}

.side-info h3 {
  display: -webkit-box;
  overflow: hidden;
  font-size: 0.95rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.side-info p {
  margin: 0.4rem 0 0;
  color: var(--neutral-500);
  font-size: 0.78rem;
}

.archive-hero {
  padding: 3rem;
  margin-bottom: 2rem;
  color: var(--neutral-800);
  background: radial-gradient(circle at top right, rgba(245, 139, 31, 0.22), transparent 24rem), linear-gradient(135deg, #fff, var(--primary-50));
  border: 1px solid rgba(251, 207, 139, 0.5);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-soft);
}

.archive-hero span {
  display: inline-flex;
  padding: 0.32rem 0.8rem;
  color: var(--primary-700);
  font-weight: 800;
  background: #fff;
  border-radius: 999px;
}

.archive-hero h1 {
  max-width: 52rem;
  margin: 1rem 0 0.8rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.12;
}

.archive-hero p {
  max-width: 48rem;
  margin: 0;
  color: var(--neutral-600);
  font-size: 1.05rem;
}

.filter-panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.filter-button {
  padding: 0.55rem 0.9rem;
  color: var(--neutral-700);
  cursor: pointer;
  background: var(--neutral-100);
  border: 1px solid var(--neutral-200);
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.filter-button.is-active,
.filter-button:hover {
  color: #fff;
  background: var(--primary-500);
  border-color: var(--primary-500);
}

.archive-search input {
  width: min(100%, 28rem);
}

.search-page-form form {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.search-page-form input {
  width: min(100%, 32rem);
}

.rank-list {
  display: grid;
  gap: 1rem;
}

.rank-card {
  display: grid;
  grid-template-columns: 4rem 11rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.8rem;
}

.rank-number {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  border-radius: 1rem;
}

.rank-thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
  border-radius: 0.85rem;
}

.rank-card h2 {
  font-size: 1.15rem;
}

.detail-hero {
  position: relative;
  min-height: 34rem;
  overflow: hidden;
  color: #fff;
  background: var(--neutral-900);
}

.detail-backdrop {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  filter: blur(1px);
}

.detail-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(to top, rgba(24, 24, 27, 1), rgba(24, 24, 27, 0.74), rgba(24, 24, 27, 0.22));
}

.detail-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 18rem 1fr;
  gap: 2rem;
  align-items: end;
  max-width: 80rem;
  min-height: 34rem;
  padding: 5rem 1rem 3rem;
  margin: 0 auto;
}

.detail-poster {
  overflow: hidden;
  aspect-ratio: 2 / 3;
  background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
  border: 4px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-hard);
}

.detail-info h1 {
  max-width: 56rem;
  margin: 1rem 0;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1;
}

.detail-one-line {
  max-width: 52rem;
  margin: 0 0 1.4rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.15rem;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tag-cloud a {
  padding: 0.45rem 0.8rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

.detail-shell {
  padding-top: 2rem;
}

.player-section {
  overflow: hidden;
  background: #fff;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-medium);
}

.player-box {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.player-box video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 0;
  color: #fff;
  cursor: pointer;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.42));
  border: 0;
}

.play-overlay span {
  display: grid;
  place-items: center;
  width: 5rem;
  height: 5rem;
  padding-left: 0.25rem;
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  border-radius: 999px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
}

.play-overlay:hover span {
  transform: scale(1.06);
}

.player-box.is-playing .play-overlay {
  display: none;
}

.player-caption {
  padding: 1.2rem 1.4rem;
}

.player-caption h2 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
}

.player-caption p {
  margin: 0;
  color: var(--neutral-600);
}

.detail-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 1fr);
  gap: 2rem;
}

.detail-article,
.detail-side {
  padding: 1.6rem;
  background: #fff;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
}

.detail-article h2,
.detail-side h2 {
  margin: 0 0 1rem;
  font-size: 1.45rem;
}

.detail-article h2:not(:first-child) {
  margin-top: 2rem;
}

.detail-article p {
  margin: 0;
  color: var(--neutral-700);
  font-size: 1rem;
}

.detail-side dl {
  display: grid;
  gap: 0.9rem;
  margin: 0;
}

.detail-side dl div {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 0.8rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--neutral-200);
}

.detail-side dt {
  color: var(--neutral-500);
}

.detail-side dd {
  margin: 0;
  color: var(--neutral-800);
  font-weight: 700;
}

.site-footer {
  color: var(--neutral-300);
  background: var(--neutral-800);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  max-width: 80rem;
  padding: 3rem 1rem;
  margin: 0 auto;
}

.footer-logo {
  margin-bottom: 1rem;
  color: #fff;
  font-size: 1.25rem;
}

.site-footer p {
  max-width: 28rem;
  margin: 0;
  color: var(--neutral-400);
  font-size: 0.95rem;
}

.site-footer h2 {
  margin: 0 0 1rem;
  color: #fff;
  font-size: 1rem;
}

.site-footer a {
  display: block;
  margin: 0.5rem 0;
  color: var(--neutral-300);
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--primary-400);
}

.footer-bottom {
  padding: 1rem;
  color: var(--neutral-400);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.movie-item.is-hidden {
  display: none;
}

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

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

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

  .mobile-menu-button {
    display: block;
  }

  .hero {
    height: auto;
    padding: 1rem;
  }

  .hero-stage {
    height: 520px;
  }

  .hero-content {
    padding: 1.4rem;
  }

  .two-cols,
  .three-cols,
  .four-cols,
  .split-layout,
  .detail-content-grid,
  .footer-inner,
  .detail-hero-inner {
    grid-template-columns: 1fr;
  }

  .detail-hero-inner {
    align-items: center;
    padding-top: 3rem;
  }

  .detail-poster {
    width: min(17rem, 100%);
  }

  .rank-card {
    grid-template-columns: 3rem 7rem 1fr;
  }
}

@media (max-width: 560px) {
  .header-inner {
    gap: 0.75rem;
  }

  .logo-text {
    font-size: 1.05rem;
  }

  .mobile-nav form,
  .search-page-form form {
    flex-direction: column;
  }

  .hero-stage {
    height: 470px;
    border-radius: 1rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .section-heading {
    display: grid;
  }

  .category-panel,
  .archive-hero {
    padding: 1.2rem;
    border-radius: 1.25rem;
  }

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

  .rank-card {
    grid-template-columns: 3rem 1fr;
  }

  .rank-thumb {
    display: none;
  }
}