:root {
  --bg: #f9fafb;
  --panel: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --soft: #f3f4f6;
  --primary: #dc2626;
  --primary-dark: #991b1b;
  --accent: #f97316;
  --gold: #f59e0b;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

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

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

button,
input,
select {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(229, 231, 235, 0.9);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 24px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: #ffffff;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 12px 28px rgba(220, 38, 38, 0.28);
}

.brand-name {
  font-size: 22px;
}

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

.nav-link {
  padding: 9px 14px;
  border-radius: 999px;
  color: #374151;
  font-weight: 700;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #ffffff;
  color: var(--text);
}

.sub-nav {
  border-top: 1px solid rgba(229, 231, 235, 0.72);
  background: rgba(249, 250, 251, 0.88);
}

.sub-nav-inner {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 10px 0;
}

.sub-nav-inner a {
  flex: 0 0 auto;
  padding: 7px 12px;
  border-radius: 999px;
  color: #4b5563;
  background: #ffffff;
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 600px;
  overflow: hidden;
  color: #ffffff;
  background: #111827;
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.7s ease, transform 1.4s ease;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.05);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17, 24, 39, 0.96), rgba(17, 24, 39, 0.72), rgba(17, 24, 39, 0.22)), linear-gradient(0deg, rgba(17, 24, 39, 0.95), rgba(17, 24, 39, 0.1) 55%, rgba(17, 24, 39, 0.5));
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  align-items: center;
  gap: 42px;
  min-height: 600px;
  padding: 72px 0;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fed7aa;
  font-size: 14px;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.hero h1 {
  margin: 20px 0 14px;
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.hero-lead {
  max-width: 680px;
  margin: 0 0 26px;
  color: #e5e7eb;
  font-size: 19px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  font-weight: 800;
  box-shadow: 0 14px 28px rgba(220, 38, 38, 0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 35px rgba(220, 38, 38, 0.33);
}

.btn.secondary {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
  box-shadow: none;
  backdrop-filter: blur(12px);
}

.hero-search {
  display: flex;
  max-width: 640px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
}

.hero-search input {
  width: 100%;
  min-width: 0;
  padding: 0 16px;
  border: 0;
  outline: 0;
  color: #ffffff;
  background: transparent;
}

.hero-search input::placeholder {
  color: rgba(255, 255, 255, 0.72);
}

.hero-search button {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 14px;
  color: #ffffff;
  background: var(--primary);
  font-weight: 800;
}

.hero-panel {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.13);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.hero-panel h2 {
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 900;
}

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

.hero-mini {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 10px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
  transition: transform 0.25s ease, background 0.25s ease;
}

.hero-mini:hover {
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.2);
}

.hero-mini img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 14px;
}

.hero-mini strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.hero-mini span {
  display: block;
  color: #e5e7eb;
  font-size: 13px;
}

.hero-dots {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 28px;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
}

.hero-dot.is-active {
  width: 28px;
  background: #ffffff;
}

main {
  min-height: 60vh;
}

.section {
  padding: 56px 0;
}

.section.compact-top {
  padding-top: 34px;
}

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

.section-heading h1,
.section-heading h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.section-heading p {
  max-width: 760px;
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.section-link {
  flex: 0 0 auto;
  color: var(--primary);
  font-weight: 900;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
}

.movie-grid.wide {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.movie-grid.compact-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(220, 38, 38, 0.35);
  box-shadow: 0 22px 45px rgba(15, 23, 42, 0.14);
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: #111827;
}

.poster-link img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.45s ease;
}

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

.poster-shade {
  position: absolute;
  inset: auto 0 0;
  height: 46%;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.68), transparent);
}

.play-chip {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(220, 38, 38, 0.94);
  font-size: 12px;
  font-weight: 900;
}

.rank-badge {
  position: absolute;
  z-index: 2;
  left: 12px;
  top: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, #f59e0b, #dc2626);
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

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

.movie-card h2 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.35;
  font-weight: 900;
}

.movie-card h2 a:hover {
  color: var(--primary);
}

.movie-meta {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.movie-line {
  display: -webkit-box;
  min-height: 42px;
  margin: 0 0 12px;
  overflow: hidden;
  color: #4b5563;
  font-size: 14px;
  line-height: 1.55;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

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

.tag-row span,
.detail-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border-radius: 999px;
  color: var(--primary-dark);
  background: #fee2e2;
  font-size: 12px;
  font-weight: 800;
}

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

.category-card {
  position: relative;
  overflow: hidden;
  min-height: 210px;
  padding: 24px;
  border-radius: 24px;
  color: #ffffff;
  background: linear-gradient(135deg, #991b1b, #f97316);
  box-shadow: var(--shadow);
}

.category-card:nth-child(3n + 2) {
  background: linear-gradient(135deg, #111827, #dc2626);
}

.category-card:nth-child(3n) {
  background: linear-gradient(135deg, #7f1d1d, #f59e0b);
}

.category-card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -50px;
  width: 150px;
  height: 150px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.13);
}

.category-card h2 {
  position: relative;
  margin: 0 0 10px;
  font-size: 25px;
  font-weight: 900;
}

.category-card p {
  position: relative;
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.7;
}

.category-card strong {
  position: relative;
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 14px;
}

.filter-panel {
  margin-bottom: 26px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.08);
}

.filter-form {
  display: grid;
  grid-template-columns: 1fr 180px 160px 180px;
  gap: 14px;
}

.filter-form label {
  display: grid;
  gap: 7px;
  color: #374151;
  font-size: 13px;
  font-weight: 900;
}

.filter-form input,
.filter-form select {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: 0;
  background: #f9fafb;
}

.filter-form input:focus,
.filter-form select:focus {
  border-color: rgba(220, 38, 38, 0.55);
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.08);
}

.filter-count {
  margin: 12px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.rank-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 28px;
  align-items: start;
}

.side-panel {
  position: sticky;
  top: 118px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

.side-panel h2 {
  margin: 0 0 16px;
  font-size: 22px;
  font-weight: 900;
}

.side-links {
  display: grid;
  gap: 10px;
}

.side-links a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--soft);
  color: #374151;
  font-weight: 800;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

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

.detail-hero {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 34px;
  align-items: end;
  padding: 34px;
  border-radius: 30px;
  color: #ffffff;
  background: linear-gradient(135deg, #111827, #7f1d1d 55%, #f97316);
  box-shadow: var(--shadow);
}

.detail-cover {
  overflow: hidden;
  border-radius: 24px;
  box-shadow: 0 22px 42px rgba(0, 0, 0, 0.28);
}

.detail-cover img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.detail-copy h1 {
  margin: 14px 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.detail-copy p {
  max-width: 760px;
  color: #f3f4f6;
  font-size: 18px;
  line-height: 1.8;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.detail-tags span {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
}

.player-section {
  padding-top: 34px;
}

.video-shell {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  background: #000000;
  box-shadow: var(--shadow);
}

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

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: #ffffff;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.18));
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.play-button-core {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 94px;
  height: 94px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 18px 45px rgba(220, 38, 38, 0.42);
  font-size: 34px;
  transform: translateZ(0);
}

.content-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.content-card h2 {
  margin: 0 0 14px;
  font-size: 26px;
  font-weight: 900;
}

.content-card p {
  margin: 0;
  color: #374151;
  line-height: 1.95;
}

.content-stack {
  display: grid;
  gap: 22px;
}

.site-footer {
  margin-top: 50px;
  padding: 46px 0;
  color: #e5e7eb;
  background: #111827;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 36px;
}

.footer-brand {
  margin-bottom: 14px;
  color: #ffffff;
  font-size: 24px;
}

.site-footer p {
  margin: 0;
  color: #9ca3af;
  line-height: 1.8;
}

.site-footer h2 {
  margin: 0 0 14px;
  color: #ffffff;
  font-size: 18px;
  font-weight: 900;
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-links a {
  color: #d1d5db;
}

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

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

.empty-result {
  display: none;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #ffffff;
  color: var(--muted);
  text-align: center;
  font-weight: 800;
}

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

@media (max-width: 1100px) {
  .movie-grid,
  .movie-grid.wide {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .hero-panel,
  .side-panel {
    position: static;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: var(--shadow);
  }

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

  .nav-link {
    border-radius: 12px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-content {
    min-height: 720px;
    padding: 42px 0 74px;
  }

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

  .hero-search input {
    min-height: 44px;
  }

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

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

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

  .detail-hero {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .detail-cover {
    max-width: 280px;
  }

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

@media (max-width: 520px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

  .brand-name {
    font-size: 19px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero-panel {
    padding: 14px;
  }

  .hero-mini {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .section {
    padding: 38px 0;
  }

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

  .movie-card-body {
    padding: 13px;
  }

  .movie-card h2 {
    font-size: 15px;
  }

  .play-button-core {
    width: 72px;
    height: 72px;
    font-size: 28px;
  }
}