* {
  box-sizing: border-box;
}

:root {
  --red-900: #7f1d1d;
  --red-800: #991b1b;
  --red-700: #b91c1c;
  --red-600: #dc2626;
  --red-50: #fef2f2;
  --yellow-400: #facc15;
  --yellow-500: #eab308;
  --gray-950: #0b0f19;
  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --white: #ffffff;
  --shadow: 0 18px 40px rgba(17, 24, 39, 0.14);
  --soft-shadow: 0 8px 20px rgba(17, 24, 39, 0.08);
  --radius: 18px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  color: var(--gray-800);
  background: #f9fafb;
  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: linear-gradient(90deg, var(--red-600), var(--red-700));
  color: var(--white);
  box-shadow: 0 10px 28px rgba(153, 27, 27, 0.28);
}

.header-inner {
  max-width: 1240px;
  height: 66px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.brand:hover {
  color: var(--yellow-400);
}

.brand-mark {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--yellow-400);
  color: var(--red-700);
  font-size: 14px;
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.38);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 650;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.92);
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
  color: var(--yellow-400);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  border: 0;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  cursor: pointer;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 22px;
}

.hero {
  position: relative;
  min-height: 560px;
  color: var(--white);
  overflow: hidden;
  background: radial-gradient(circle at top left, #ef4444 0, #991b1b 35%, #450a0a 100%);
}

.hero-slider {
  position: relative;
  min-height: 560px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

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

.hero-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(1.18) contrast(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(69, 10, 10, 0.96) 0%, rgba(127, 29, 29, 0.86) 42%, rgba(0, 0, 0, 0.35) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  min-height: 560px;
  margin: 0 auto;
  padding: 70px 22px 46px;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) 360px;
  gap: 56px;
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  color: #451a03;
  background: var(--yellow-400);
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(250, 204, 21, 0.22);
}

.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero h1 span {
  color: var(--yellow-400);
}

.hero p {
  margin: 0 0 26px;
  max-width: 760px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 2vw, 24px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 22px;
  border-radius: 13px;
  border: 0;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

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

.btn-primary {
  color: #1f2937;
  background: var(--yellow-400);
  box-shadow: 0 15px 35px rgba(250, 204, 21, 0.25);
}

.btn-primary:hover {
  background: var(--yellow-500);
}

.btn-ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.2);
}

.hero-search {
  display: flex;
  width: min(100%, 660px);
  padding: 8px;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(16px);
}

.hero-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
  color: var(--gray-900);
  background: rgba(255, 255, 255, 0.96);
}

.hero-search button {
  white-space: nowrap;
}

.hero-poster {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.38);
  transform: rotate(2deg);
  background: rgba(255, 255, 255, 0.1);
}

.hero-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.hero-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.48));
}

.hero-controls {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-dot {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.46);
  cursor: pointer;
}

.hero-dot.is-active {
  width: 34px;
  background: var(--yellow-400);
}

.section {
  padding: 70px 0;
}

.section-light {
  background: linear-gradient(135deg, #f9fafb 0%, #fff1f2 100%);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}

.section-title {
  margin: 0 0 8px;
  color: var(--gray-800);
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.14;
}

.section-subtitle {
  margin: 0;
  color: var(--gray-600);
  font-size: 18px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}

.movie-grid.large {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 17px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(220, 38, 38, 0.22);
  box-shadow: var(--shadow);
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: #e5e7eb;
}

.poster-link img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 0.28s ease, filter 0.28s ease;
}

.movie-card:hover .poster-link img {
  transform: scale(1.06);
  filter: brightness(0.78);
}

.play-hover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 48px;
  opacity: 0;
  background: rgba(0, 0, 0, 0.18);
  transition: opacity 0.22s ease;
}

.movie-card:hover .play-hover {
  opacity: 1;
}

.rank-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  min-width: 34px;
  height: 34px;
  padding: 0 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--gray-900);
  background: var(--yellow-400);
  font-style: normal;
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.movie-card-body {
  padding: 14px;
}

.movie-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 7px;
  color: var(--gray-500);
  font-size: 12px;
}

.movie-card h3 {
  margin: 0 0 7px;
  font-size: 16px;
  line-height: 1.32;
}

.movie-card h3 a:hover {
  color: var(--red-600);
}

.movie-card p {
  min-height: 42px;
  margin: 0 0 10px;
  color: var(--gray-600);
  font-size: 13px;
  line-height: 1.55;
}

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

.tag-row span {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  color: var(--red-700);
  background: var(--red-50);
  font-size: 12px;
  font-weight: 700;
}

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

.category-card {
  display: block;
  padding: 30px;
  border-radius: 22px;
  background: var(--white);
  border: 1px solid rgba(229, 231, 235, 0.95);
  box-shadow: var(--soft-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

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

.category-icon {
  display: inline-flex;
  width: 62px;
  height: 62px;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  margin-bottom: 18px;
  color: var(--red-700);
  background: var(--red-50);
  font-size: 30px;
}

.category-card h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.category-card p {
  margin: 0;
  color: var(--gray-600);
}

.page-hero {
  padding: 68px 0;
  color: var(--white);
  background: linear-gradient(90deg, var(--red-600), var(--red-700));
}

.page-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(36px, 5vw, 54px);
  line-height: 1.12;
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19px;
}

.filter-panel {
  margin: 34px 0;
  padding: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.filter-panel input,
.filter-panel select,
.search-box input,
.search-box select {
  min-height: 44px;
  border: 1px solid var(--gray-300);
  border-radius: 12px;
  padding: 10px 12px;
  outline: none;
  background: var(--white);
}

.filter-panel input:focus,
.filter-panel select:focus,
.search-box input:focus,
.search-box select:focus {
  border-color: var(--red-600);
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12);
}

.filter-panel input {
  flex: 1;
  min-width: 240px;
}

.detail-hero {
  position: relative;
  padding: 54px 0;
  color: var(--white);
  overflow: hidden;
  background: linear-gradient(135deg, #450a0a, #991b1b 58%, #111827);
}

.detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 20%, rgba(250, 204, 21, 0.2), transparent 32%);
}

.detail-grid {
  position: relative;
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 38px;
  align-items: center;
}

.detail-poster {
  overflow: hidden;
  border-radius: 24px;
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.35);
  background: rgba(255, 255, 255, 0.1);
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: var(--yellow-400);
}

.detail-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.12;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
}

.detail-meta span {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.detail-desc {
  max-width: 850px;
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
}

.player-section {
  padding: 46px 0 18px;
}

.player-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  background: #020617;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.22);
}

.movie-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  cursor: pointer;
}

.player-cover {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 0;
  color: var(--white);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.72));
  cursor: pointer;
}

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

.play-circle {
  display: inline-flex;
  width: 82px;
  height: 82px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #1f2937;
  background: var(--yellow-400);
  font-size: 31px;
  box-shadow: 0 20px 55px rgba(250, 204, 21, 0.3);
}

.content-card {
  padding: 30px;
  border: 1px solid var(--gray-200);
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.content-card h2 {
  margin: 0 0 16px;
  font-size: 28px;
}

.content-card p {
  margin: 0 0 14px;
  color: var(--gray-700);
  font-size: 17px;
}

.search-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px auto;
  gap: 12px;
  margin: 34px 0;
  padding: 18px;
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.search-results-empty {
  padding: 46px;
  border-radius: 20px;
  color: var(--gray-600);
  background: var(--white);
  text-align: center;
}

.site-footer {
  margin-top: 70px;
  color: #d1d5db;
  background: var(--gray-900);
}

.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 46px 22px 26px;
}

.footer-brand {
  display: grid;
  gap: 8px;
  margin-bottom: 28px;
}

.footer-brand strong {
  color: var(--white);
  font-size: 22px;
}

.footer-brand p {
  max-width: 720px;
  margin: 0;
  color: #cbd5e1;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-columns h3 {
  margin: 0 0 12px;
  color: var(--white);
}

.footer-columns a {
  display: inline-block;
  margin: 0 16px 8px 0;
  color: #d1d5db;
}

.footer-columns a:hover {
  color: var(--yellow-400);
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  color: #9ca3af;
  font-size: 14px;
}

.hidden-card {
  display: none !important;
}

@media (max-width: 1080px) {
  .movie-grid,
  .movie-grid.large {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 280px;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: absolute;
    left: 0;
    right: 0;
    top: 66px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 22px 18px;
    background: var(--red-700);
    box-shadow: 0 18px 35px rgba(127, 29, 29, 0.3);
  }

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

  .nav-links a {
    padding: 12px 0;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 48px;
  }

  .hero-poster {
    display: none;
  }

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

  .section-head {
    display: block;
  }

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

  .detail-grid {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 24px;
  }

  .search-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    padding: 0 16px;
  }

  .brand {
    font-size: 18px;
  }

  .container {
    padding: 0 16px;
  }

  .movie-grid,
  .movie-grid.large,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .movie-card-body {
    padding: 12px;
  }

  .movie-card p {
    display: none;
  }

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

  .detail-poster {
    max-width: 210px;
  }

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

  .footer-bottom {
    display: block;
  }
}