:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-soft: #fff7ed;
  --text: #172033;
  --muted: #6b7280;
  --line: #e5e7eb;
  --brand: #ef4444;
  --brand-deep: #dc2626;
  --accent: #f97316;
  --dark: #0f172a;
  --dark-soft: #1e293b;
  --shadow: 0 22px 60px rgba(15, 23, 42, 0.12);
  --radius: 24px;
  --radius-small: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #f8fafc 0%, #fff7ed 42%, #ffffff 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  color: #ffffff;
  background: linear-gradient(90deg, #0f172a 0%, #1e293b 45%, #0f172a 100%);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.28);
}

.nav-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: 0 12px 24px rgba(239, 68, 68, 0.32);
}

.brand-text {
  font-size: clamp(20px, 2vw, 28px);
  background: linear-gradient(90deg, #ef4444, #fb923c);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  font-size: 15px;
}

.nav-links a {
  opacity: 0.88;
  transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fb7185;
  opacity: 1;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
}

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

.hero {
  position: relative;
  min-height: 640px;
  overflow: hidden;
  color: #ffffff;
  background: #111827;
}

.hero-track,
.hero-slide {
  min-height: 640px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.015);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.hero-slide.active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(circle at 15% 28%, rgba(239, 68, 68, 0.72), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(249, 115, 22, 0.48), transparent 30%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.7) 48%, rgba(15, 23, 42, 0.35));
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.48;
  filter: saturate(1.18) contrast(1.1);
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  max-width: 720px;
  padding: 96px 0 120px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: #fb923c;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.detail-copy h1 {
  margin: 0;
  font-size: clamp(40px, 7vw, 86px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero p,
.page-hero p,
.detail-copy p {
  max-width: 760px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(16px, 2vw, 21px);
}

.hero-tags,
.card-meta,
.tag-row,
.rank-meta,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags {
  margin-top: 24px;
}

.hero-tags span,
.detail-tags span {
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
}

.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: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn.primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: 0 20px 36px rgba(239, 68, 68, 0.36);
}

.btn.ghost {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(14px);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  font-size: 36px;
  cursor: pointer;
}

.hero-arrow.prev {
  left: max(16px, calc((100vw - 1180px) / 2));
}

.hero-arrow.next {
  right: max(16px, calc((100vw - 1180px) / 2));
}

.hero-dots {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 30px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 38px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.hero-dot.active {
  background: linear-gradient(90deg, var(--brand), var(--accent));
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0 72px;
}

.search-panel,
.content-section,
.article-card,
.detail-side,
.side-panel {
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.search-panel {
  margin-bottom: 32px;
  padding: 20px;
  backdrop-filter: blur(18px);
}

.search-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 16px;
}

.search-box,
.select-box {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.search-box input,
.select-box select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 16px;
  color: var(--text);
  background: #ffffff;
  font-size: 15px;
  outline: none;
}

.search-box input:focus,
.select-box select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.filter-chips button {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--muted);
  background: #ffffff;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.filter-chips button.active,
.filter-chips button:hover {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--brand), var(--accent));
}

.content-section {
  margin-bottom: 34px;
  padding: 28px;
}

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

.section-head h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.15;
}

.section-head p {
  margin: 10px 0 0;
  color: var(--muted);
}

.section-link {
  flex: 0 0 auto;
  color: var(--brand-deep);
  font-weight: 800;
}

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

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

.movie-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(239, 68, 68, 0.35);
  box-shadow: 0 24px 54px rgba(15, 23, 42, 0.14);
}

.poster-link {
  display: block;
}

.poster-ratio {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 15%, rgba(251, 146, 60, 0.75), transparent 34%),
    linear-gradient(145deg, #1e293b, #0f172a);
}

.poster-ratio img,
.detail-cover img,
.rank-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.poster-ratio img.missing-cover,
.detail-cover img.missing-cover,
.rank-poster img.missing-cover,
.hero-bg img.missing-cover {
  display: none;
}

.poster-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.86);
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.card-body {
  padding: 16px;
}

.card-meta,
.rank-meta {
  color: var(--muted);
  font-size: 12px;
}

.card-meta span,
.rank-meta span {
  border-radius: 999px;
  padding: 3px 8px;
  background: #f3f4f6;
}

.movie-card h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

.movie-card h3 a:hover,
.rank-info h3 a:hover,
.detail-info a:hover {
  color: var(--brand-deep);
}

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

.tag-row {
  margin-top: 14px;
  color: #9ca3af;
  font-size: 12px;
}

.tag-row a,
.tag-row span {
  display: inline-flex;
  max-width: 100%;
  overflow: hidden;
  border: 1px solid #fee2e2;
  border-radius: 999px;
  padding: 3px 8px;
  background: #fff7ed;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
  align-items: start;
}

.side-panel {
  padding: 22px;
}

.side-title {
  margin-bottom: 16px;
  font-size: 22px;
  font-weight: 900;
}

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

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

.rank-item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px;
  background: #ffffff;
}

.rank-poster {
  position: relative;
  height: 116px;
  overflow: hidden;
  border-radius: 14px;
  background: linear-gradient(145deg, #1e293b, #0f172a);
}

.rank-poster span {
  position: absolute;
  left: 8px;
  top: 8px;
  min-width: 30px;
  height: 30px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  font-weight: 900;
}

.rank-info h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.rank-info p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
}

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

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

.category-card {
  display: grid;
  gap: 8px;
  min-height: 170px;
  border: 1px solid #fed7aa;
  border-radius: 22px;
  padding: 20px;
  background:
    radial-gradient(circle at top right, rgba(251, 146, 60, 0.2), transparent 32%),
    linear-gradient(135deg, #ffffff, #fff7ed);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(249, 115, 22, 0.16);
}

.category-label {
  width: fit-content;
  border-radius: 999px;
  padding: 4px 10px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  font-size: 12px;
  font-weight: 800;
}

.category-card strong {
  font-size: 22px;
}

.category-card p,
.category-card em {
  margin: 0;
  color: var(--muted);
  font-style: normal;
}

.page-hero {
  color: #ffffff;
  background:
    radial-gradient(circle at 25% 20%, rgba(239, 68, 68, 0.5), transparent 30%),
    radial-gradient(circle at 82% 12%, rgba(249, 115, 22, 0.42), transparent 28%),
    linear-gradient(135deg, #111827, #1e293b);
}

.page-hero.mini {
  padding: 82px max(16px, calc((100vw - 1180px) / 2));
}

.page-hero.mini h1 {
  font-size: clamp(38px, 6vw, 72px);
}

.category-hero {
  background:
    radial-gradient(circle at 15% 20%, rgba(239, 68, 68, 0.58), transparent 34%),
    linear-gradient(135deg, #1e293b, #0f172a);
}

.ranking-hero {
  background:
    radial-gradient(circle at 75% 15%, rgba(249, 115, 22, 0.54), transparent 30%),
    linear-gradient(135deg, #0f172a, #312e81);
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 42px;
  align-items: center;
  padding: 72px max(16px, calc((100vw - 1180px) / 2));
  color: #ffffff;
  background:
    radial-gradient(circle at 18% 18%, rgba(239, 68, 68, 0.62), transparent 32%),
    radial-gradient(circle at 85% 12%, rgba(249, 115, 22, 0.42), transparent 30%),
    linear-gradient(135deg, #111827, #1e293b);
}

.detail-cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 30px;
  background: linear-gradient(145deg, #1e293b, #0f172a);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
}

.poster-fallback.large {
  font-size: 52px;
}

.detail-copy h1 {
  max-width: 900px;
}

.detail-shell {
  padding-top: 36px;
}

.player-section {
  margin-bottom: 34px;
}

.video-frame {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  background: #020617;
  box-shadow: 0 26px 70px rgba(2, 6, 23, 0.34);
}

.video-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  border: 0;
  color: #ffffff;
  background:
    radial-gradient(circle at center, rgba(239, 68, 68, 0.34), rgba(2, 6, 23, 0.72) 58%),
    rgba(2, 6, 23, 0.62);
  cursor: pointer;
}

.play-overlay.hidden {
  display: none;
}

.play-icon {
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: 0 22px 44px rgba(239, 68, 68, 0.38);
  font-size: 34px;
}

.play-overlay strong {
  font-size: clamp(20px, 3vw, 34px);
}

.play-overlay em {
  color: rgba(255, 255, 255, 0.72);
  font-style: normal;
}

.player-status {
  position: absolute;
  left: 18px;
  bottom: 14px;
  margin: 0;
  border-radius: 999px;
  padding: 6px 12px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(15, 23, 42, 0.62);
  font-size: 13px;
}

.detail-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.detail-main {
  display: grid;
  gap: 22px;
}

.article-card,
.detail-side {
  padding: 26px;
}

.article-card h2 {
  margin: 0 0 14px;
  font-size: 26px;
}

.article-card p {
  margin: 0;
  color: #374151;
  font-size: 16px;
}

.detail-info {
  display: grid;
  gap: 16px;
  margin: 0 0 22px;
}

.detail-info div {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 12px;
}

.detail-info dt {
  color: var(--muted);
}

.detail-info dd {
  margin: 0;
  font-weight: 800;
}

.detail-tags span {
  color: #9a3412;
  border-color: #fed7aa;
  background: #fff7ed;
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: #0f172a;
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 32px;
  padding: 44px 0;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 24px;
  font-weight: 900;
}

.footer-inner p {
  margin: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.footer-grid a:hover {
  color: #fb923c;
}

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

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

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

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

  .rank-list.full {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow: hidden;
    border-radius: 20px;
    background: rgba(15, 23, 42, 0.98);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 14px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

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

  .hero-content {
    padding-top: 70px;
    padding-bottom: 96px;
  }

  .hero-arrow {
    display: none;
  }

  .search-line,
  .detail-hero {
    grid-template-columns: 1fr;
  }

  .detail-cover {
    width: min(320px, 100%);
  }

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

  .content-section,
  .search-panel {
    padding: 18px;
  }

  .section-head {
    display: block;
  }

  .section-link {
    display: inline-block;
    margin-top: 12px;
  }

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

@media (max-width: 540px) {
  .brand-text {
    font-size: 18px;
  }

  .hero h1,
  .page-hero h1,
  .detail-copy h1 {
    font-size: 38px;
  }

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

  .rank-item {
    grid-template-columns: 74px minmax(0, 1fr);
  }

  .rank-poster {
    height: 98px;
  }

  .page-hero.mini,
  .detail-hero {
    padding-top: 54px;
    padding-bottom: 54px;
  }
}