:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --text: #111827;
  --muted: #667085;
  --line: #e5e7eb;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-soft: #eff6ff;
  --dark: #0f172a;
  --shadow: 0 18px 45px rgba(15, 23, 42, .08);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 0%, rgba(37, 99, 235, .10), transparent 28rem),
    radial-gradient(circle at 85% 12%, rgba(14, 165, 233, .10), transparent 26rem);
  z-index: -1;
}

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, .92);
  border-bottom: 1px solid rgba(226, 232, 240, .9);
  box-shadow: 0 8px 28px rgba(15, 23, 42, .06);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(1240px, calc(100% - 32px));
  height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -.02em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  color: #fff;
  border-radius: 12px;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  box-shadow: 0 12px 28px rgba(37, 99, 235, .28);
}

.brand-name {
  font-size: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 9px 14px;
  border-radius: 999px;
  color: #334155;
  font-size: 14px;
  font-weight: 700;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blue);
  background: var(--blue-soft);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 12px;
  padding: 8px 12px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background: var(--dark);
}

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

.hero-slide {
  opacity: 0;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  transition: opacity .65s ease;
}

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

.hero-content {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  color: #fff;
  transform: translateY(10px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, .12);
  color: #2563eb;
  font-size: 13px;
  font-weight: 800;
}

.hero .eyebrow {
  color: #bfdbfe;
  background: rgba(37, 99, 235, .26);
  border: 1px solid rgba(191, 219, 254, .22);
}

.hero h1 {
  max-width: 760px;
  margin: 20px 0 16px;
  font-size: clamp(42px, 6vw, 82px);
  line-height: .98;
  letter-spacing: -.05em;
}

.hero p {
  max-width: 720px;
  margin: 0;
  color: #dbeafe;
  font-size: clamp(17px, 2vw, 22px);
}

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

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

.hero-tags span,
.detail-tags span,
.tag-row span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.hero-tags span {
  color: #e0f2fe;
  border: 1px solid rgba(224, 242, 254, .24);
  padding: 8px 12px;
  background: rgba(255, 255, 255, .08);
}

.hero-actions,
.detail-actions,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.hero-actions {
  margin-top: 30px;
}

.primary-button,
.ghost-button,
.play-link,
.text-link,
.filter-panel button,
.search-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 999px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 800;
  border: 0;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.primary-button,
.play-link,
.filter-panel button,
.search-form button {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #0ea5e9);
  box-shadow: 0 14px 30px rgba(37, 99, 235, .30);
}

.primary-button:hover,
.play-link:hover,
.filter-panel button:hover,
.search-form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 38px rgba(37, 99, 235, .36);
}

.ghost-button {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .10);
}

.ghost-button.dark {
  color: var(--blue);
  border-color: #bfdbfe;
  background: var(--blue-soft);
}

.hero-search {
  position: absolute;
  left: 50%;
  bottom: 36px;
  width: min(1240px, calc(100% - 32px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.search-form {
  width: min(560px, 100%);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 20px 50px rgba(15, 23, 42, .22);
}

.search-form input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 0 14px;
  color: var(--text);
}

.hero-dots {
  display: flex;
  gap: 8px;
  padding: 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, .35);
  backdrop-filter: blur(10px);
}

.hero-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, .42);
  cursor: pointer;
}

.hero-dot.is-active {
  width: 30px;
  background: #fff;
}

.feature-strip {
  width: min(1240px, calc(100% - 32px));
  margin: -34px auto 0;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-strip div,
.prose-card,
.info-card,
.article-card,
.filter-panel,
.movie-card,
.rank-item,
.category-links a {
  background: var(--surface);
  border: 1px solid rgba(226, 232, 240, .88);
  box-shadow: var(--shadow);
}

.feature-strip div {
  border-radius: 18px;
  padding: 22px;
}

.feature-strip strong,
.feature-strip span {
  display: block;
}

.feature-strip strong {
  font-size: 17px;
}

.feature-strip span {
  color: var(--muted);
  font-size: 14px;
  margin-top: 4px;
}

.content-section {
  width: min(1240px, calc(100% - 32px));
  margin: 54px auto;
}

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

.section-heading h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.03em;
}

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

.section-more,
.text-link {
  color: var(--blue);
  font-weight: 800;
}

.category-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.category-links a {
  min-height: 112px;
  padding: 22px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(239, 246, 255, .94), rgba(255, 255, 255, .96)),
    var(--surface);
  transition: transform .2s ease, box-shadow .2s ease;
}

.category-links a:hover,
.movie-card:hover,
.rank-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 55px rgba(15, 23, 42, .13);
}

.category-links strong,
.category-links span {
  display: block;
}

.category-links strong {
  font-size: 20px;
}

.category-links span {
  color: var(--muted);
  margin-top: 8px;
}

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

.movie-card {
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}

.poster,
.rank-cover,
.detail-poster {
  position: relative;
  display: block;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, .22), rgba(14, 165, 233, .16)),
    #dbeafe;
}

.poster {
  aspect-ratio: 2 / 3;
}

.poster img,
.rank-cover img,
.detail-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 2;
  transition: transform .35s ease;
}

.movie-card:hover .poster img {
  transform: scale(1.05);
}

.poster-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(37, 99, 235, .72);
  font-size: 18px;
  font-weight: 900;
  text-align: center;
  padding: 18px;
}

.poster-badge {
  position: absolute;
  z-index: 3;
  top: 12px;
  left: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, .78);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.movie-card-body {
  padding: 16px;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
}

.movie-card h3,
.rank-content h3 {
  margin: 8px 0;
  font-size: 19px;
  line-height: 1.28;
}

.movie-card p,
.rank-content p,
.detail-line {
  color: var(--muted);
}

.movie-card p {
  min-height: 3.1em;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tag-row {
  min-height: 28px;
  margin-bottom: 14px;
}

.tag-row span,
.detail-tags span {
  color: #1d4ed8;
  background: #eff6ff;
  padding: 5px 9px;
}

.card-actions {
  justify-content: space-between;
}

.play-link,
.text-link {
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
}

.text-link {
  background: transparent;
}

.page-hero,
.detail-hero,
.watch-heading {
  width: min(1240px, calc(100% - 32px));
  margin: 38px auto 0;
  border-radius: 28px;
  overflow: hidden;
}

.page-hero {
  padding: 66px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(15, 23, 42, .95), rgba(37, 99, 235, .78)),
    var(--dark);
}

.page-hero h1,
.watch-heading h1,
.detail-main h1 {
  margin: 14px 0 12px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.05;
  letter-spacing: -.04em;
}

.page-hero p,
.watch-heading p {
  max-width: 760px;
  color: #dbeafe;
  margin: 0;
  font-size: 18px;
}

.large-search {
  margin-top: 28px;
  box-shadow: none;
}

.filter-panel {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr) auto;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius);
  margin-bottom: 26px;
}

.filter-panel label {
  display: grid;
  gap: 6px;
}

.filter-panel span {
  color: #475569;
  font-size: 12px;
  font-weight: 800;
}

.filter-panel input,
.filter-panel select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 0 12px;
  outline: 0;
}

.filter-panel input:focus,
.filter-panel select:focus,
.search-form input:focus {
  border-color: var(--blue);
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 140px;
  border-radius: var(--radius);
  background: #fff;
  color: var(--muted);
  font-weight: 800;
}

.rank-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}

.rank-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  padding: 14px;
  border-radius: var(--radius);
  transition: transform .2s ease, box-shadow .2s ease;
}

.rank-cover {
  aspect-ratio: 16 / 10;
  border-radius: 16px;
}

.rank-number {
  position: absolute;
  z-index: 4;
  top: 10px;
  left: 10px;
  min-width: 40px;
  height: 32px;
  display: grid;
  place-items: center;
  color: #fff;
  border-radius: 999px;
  background: linear-gradient(135deg, #f97316, #ef4444);
  font-weight: 900;
}

.rank-content h3 {
  font-size: 22px;
}

.rank-content p {
  margin: 0 0 10px;
}

.rank-footer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.score {
  color: #f97316;
  font-size: 22px;
  font-weight: 900;
}

.detail-hero {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 34px;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .96), rgba(239, 246, 255, .98)),
    #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.detail-poster {
  aspect-ratio: 2 / 3;
  border-radius: 22px;
  box-shadow: 0 22px 45px rgba(15, 23, 42, .18);
}

.detail-main {
  align-self: center;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #64748b;
  font-size: 14px;
  font-weight: 700;
}

.breadcrumb a {
  color: var(--blue);
}

.detail-line {
  max-width: 760px;
  font-size: 18px;
}

.detail-tags {
  margin: 20px 0 26px;
}

.player-section {
  width: min(1240px, calc(100% - 32px));
  margin: 34px auto;
}

.player-screen {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 28px;
  background-size: cover;
  background-position: center;
  box-shadow: 0 28px 70px rgba(15, 23, 42, .30);
}

.movie-video {
  width: 100%;
  height: 100%;
  display: block;
  background: #020617;
  object-fit: contain;
}

.player-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  border: 0;
  color: #fff;
  background: radial-gradient(circle at center, rgba(15, 23, 42, .16), rgba(15, 23, 42, .62));
  cursor: pointer;
}

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

.play-circle {
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), #0ea5e9);
  box-shadow: 0 20px 40px rgba(37, 99, 235, .35);
  font-size: 30px;
  padding-left: 4px;
}

.player-overlay strong {
  font-size: 24px;
}

.player-overlay small,
.player-status {
  color: #dbeafe;
}

.player-status {
  margin: 12px 4px 0;
  color: #64748b;
  font-weight: 700;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
}

.article-card,
.info-card,
.prose-card {
  border-radius: var(--radius);
  padding: 28px;
}

.article-card h2,
.info-card h2,
.prose-card h2,
.watch-intro h2 {
  margin: 0 0 14px;
  font-size: 26px;
}

.article-card p,
.prose-card p,
.watch-intro p {
  color: #334155;
  font-size: 17px;
}

.info-list {
  display: grid;
  gap: 12px;
}

.info-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.info-list span {
  color: #64748b;
}

.info-list strong {
  text-align: right;
}

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

.compact-card .movie-card-body p {
  min-height: auto;
}

.watch-heading {
  padding: 46px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.watch-heading p {
  color: #475569;
}

.watch-intro {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 28px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.about-grid div {
  padding: 18px;
  border-radius: 16px;
  background: var(--surface-soft);
}

.about-grid strong,
.about-grid span {
  display: block;
}

.about-grid span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer {
  margin-top: 70px;
  background: #0f172a;
  color: #cbd5e1;
}

.footer-inner {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer-logo {
  color: #fff;
  font-size: 20px;
}

.footer-inner p {
  margin: 8px 0 0;
  color: #94a3b8;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 700;
}

.footer-links a:hover {
  color: #60a5fa;
}

[hidden] {
  display: none !important;
}

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

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

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

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

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

@media (max-width: 760px) {
  .nav-shell {
    height: auto;
    min-height: 64px;
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 8px;
  }

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

  .nav-links a {
    border-radius: 12px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-content {
    padding-top: 84px;
  }

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

  .hero-dots {
    justify-content: center;
  }

  .feature-strip,
  .movie-grid,
  .category-links,
  .about-grid,
  .filter-panel,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .feature-strip {
    margin-top: 22px;
  }

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

  .page-hero,
  .detail-hero,
  .watch-heading {
    padding: 28px;
  }

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

  .player-screen {
    border-radius: 18px;
  }
}