* {
  box-sizing: border-box;
}

:root {
  --orange: #ea580c;
  --orange-dark: #c2410c;
  --red: #dc2626;
  --amber: #fb923c;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f7f7f8;
  --card: #ffffff;
  --dark: #111827;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  color: #ffffff;
  background: linear-gradient(90deg, var(--orange), var(--red));
  box-shadow: 0 10px 30px rgba(194, 65, 12, 0.25);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--orange);
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.brand-name {
  font-size: 24px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 600;
  white-space: nowrap;
}

.main-nav a,
.mobile-nav a {
  opacity: 0.96;
  transition: color 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.main-nav a:hover,
.mobile-nav a:hover {
  color: #fed7aa;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  font-size: 24px;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 16px;
}

.mobile-nav a {
  display: block;
  padding: 10px 14px;
  border-radius: 12px;
}

.mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.12);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 620px;
  color: #ffffff;
  background: #111827;
}

.hero-slide {
  display: none;
  min-height: 620px;
  background-size: cover;
  background-position: center;
}

.hero-slide.active {
  display: block;
}

.hero-layer {
  min-height: 620px;
  display: flex;
  align-items: center;
  background: linear-gradient(90deg, rgba(17, 24, 39, 0.94), rgba(127, 29, 29, 0.72), rgba(234, 88, 12, 0.18));
}

.hero-content {
  width: min(780px, 100%);
  padding: 90px 0 110px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(6px);
  font-weight: 700;
}

.hero h1 {
  margin: 24px 0 18px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0 0 26px;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 19px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  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(90deg, var(--orange), var(--red));
  box-shadow: 0 14px 30px rgba(234, 88, 12, 0.35);
}

.btn-light {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
}

.hero-search {
  display: flex;
  gap: 10px;
  width: min(620px, 100%);
  padding: 8px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}

.hero-search input,
.search-panel input,
.filter-panel input,
.filter-panel select {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  background: #ffffff;
  outline: none;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 32px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
}

.hero-dot.active {
  width: 34px;
  border-radius: 999px;
  background: #ffffff;
}

.page-hero {
  padding: 60px 0;
  color: #ffffff;
  background: linear-gradient(90deg, var(--orange), var(--red));
}

.page-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(32px, 5vw, 50px);
}

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

main {
  padding: 42px 0;
}

.section-block {
  margin-bottom: 48px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-head h2 {
  margin: 0 0 6px;
  font-size: 30px;
}

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

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

.movie-card {
  overflow: hidden;
  border-radius: 18px;
  background: var(--card);
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(17, 24, 39, 0.14);
}

.card-cover {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(135deg, #ffedd5, #fecaca);
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.card-score {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 9px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.65);
  font-weight: 800;
}

.card-body {
  padding: 16px;
}

.card-title {
  display: block;
  margin-bottom: 6px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
}

.card-title:hover {
  color: var(--orange);
}

.card-meta,
.card-desc {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
}

.card-desc {
  min-height: 44px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-tags span,
.detail-tags span,
.rank-badge,
.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--orange-dark);
  background: #ffedd5;
  font-size: 13px;
  font-weight: 700;
}

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

.category-card {
  min-height: 168px;
  padding: 24px;
  border-radius: 20px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--orange), var(--red));
  box-shadow: 0 16px 34px rgba(234, 88, 12, 0.22);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 10px;
}

.category-card p {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.9);
}

.category-card a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-weight: 800;
}

.filter-panel,
.search-panel {
  display: grid;
  grid-template-columns: 1fr 180px 160px;
  gap: 14px;
  margin-bottom: 28px;
  padding: 18px;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
}

.search-panel {
  grid-template-columns: 1fr 160px;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 78px 120px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 16px;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 10px 26px rgba(17, 24, 39, 0.08);
}

.rank-num {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--orange), var(--red));
  font-size: 22px;
  font-weight: 900;
}

.rank-thumb {
  width: 120px;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 14px;
}

.rank-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rank-info h2,
.rank-info h3 {
  margin: 0 0 8px;
}

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

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
}

.detail-main,
.detail-side,
.detail-text {
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(17, 24, 39, 0.08);
}

.player-box {
  position: relative;
  overflow: hidden;
  border-radius: 22px 22px 0 0;
  background: #000000;
  aspect-ratio: 16 / 9;
}

.player-box video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000000;
}

.play-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: #ffffff;
  background-size: cover;
  background-position: center;
  cursor: pointer;
}

.play-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17, 24, 39, 0.86), rgba(127, 29, 29, 0.55));
}

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

.play-icon {
  position: relative;
  z-index: 1;
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--orange);
  background: #ffffff;
  font-size: 34px;
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.28);
}

.detail-info {
  padding: 24px;
}

.breadcrumb {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 14px;
}

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

.detail-info h1 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 44px);
}

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

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

.detail-text {
  padding: 26px;
  margin-top: 22px;
}

.detail-text h2 {
  margin: 0 0 12px;
}

.detail-text p {
  margin: 0 0 18px;
}

.detail-side {
  padding: 18px;
}

.side-cover {
  overflow: hidden;
  border-radius: 18px;
  margin-bottom: 18px;
}

.side-cover img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

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

.side-link {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 10px;
  align-items: center;
  padding: 8px;
  border-radius: 14px;
  background: #f9fafb;
}

.side-link:hover {
  color: var(--orange);
  background: #fff7ed;
}

.side-link img {
  width: 58px;
  height: 78px;
  border-radius: 10px;
  object-fit: cover;
}

.side-link strong {
  display: block;
  line-height: 1.35;
}

.side-link span {
  color: var(--muted);
  font-size: 13px;
}

.search-results {
  display: grid;
  gap: 14px;
}

.search-result {
  display: grid;
  grid-template-columns: 86px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.07);
}

.search-result img {
  width: 86px;
  height: 112px;
  border-radius: 12px;
  object-fit: cover;
}

.search-result h2 {
  margin: 0 0 6px;
  font-size: 20px;
}

.search-result p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 1080px) {
  .main-nav {
    gap: 14px;
    font-size: 14px;
  }

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

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

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

@media (max-width: 820px) {
  .main-nav {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .mobile-nav.open {
    display: block;
  }

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

  .hero-content {
    padding: 66px 0 94px;
  }

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

  .filter-panel,
  .search-panel {
    grid-template-columns: 1fr;
  }

  .rank-item {
    grid-template-columns: 56px 86px 1fr;
  }

  .rank-item .btn {
    grid-column: 2 / -1;
  }

  .rank-thumb {
    width: 86px;
  }

  .search-result {
    grid-template-columns: 74px 1fr;
  }

  .search-result .btn {
    grid-column: 2;
    width: max-content;
  }

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

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

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

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

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

  .rank-item {
    grid-template-columns: 48px 1fr;
  }

  .rank-thumb {
    display: none;
  }
}