:root {
  --mist-950: #0f1720;
  --mist-900: #182330;
  --mist-800: #253241;
  --mist-700: #5a6774;
  --mist-600: #728091;
  --mist-500: #8a98a8;
  --mist-300: #c7d4dd;
  --mist-200: #dfe6ec;
  --mist-100: #f0f4f7;
  --mist-50: #f7fafc;
  --forest-700: #30593f;
  --forest-600: #3a6e4d;
  --forest-500: #4d8862;
  --forest-100: #e1ede4;
  --stream-600: #087fc0;
  --stream-500: #0c9de9;
  --stream-100: #e0f3ff;
  --sunset-500: #fe7a16;
  --white: #ffffff;
  --black: #000000;
  --shadow: 0 18px 45px rgba(24, 35, 48, 0.12);
  --shadow-soft: 0 10px 26px rgba(24, 35, 48, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--mist-900);
  background: var(--mist-50);
  line-height: 1.7;
}

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

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

button,
input,
select {
  font: inherit;
}

.container {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(223, 230, 236, 0.84);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

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

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--mist-950);
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--forest-600), var(--stream-500));
  box-shadow: 0 12px 28px rgba(77, 136, 98, 0.28);
}

.brand-text {
  font-size: 18px;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--mist-700);
  font-size: 15px;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 999px;
  transition: color 0.25s ease, background 0.25s ease;
}

.site-nav a:hover {
  color: var(--forest-700);
  background: var(--forest-100);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 14px;
  background: var(--mist-100);
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--mist-900);
  border-radius: 999px;
}

.hero {
  position: relative;
  height: min(78vh, 760px);
  min-height: 560px;
  overflow: hidden;
  background: var(--mist-950);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s ease;
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 22%, rgba(12, 157, 233, 0.38), transparent 34%),
    linear-gradient(90deg, rgba(15, 23, 32, 0.93), rgba(15, 23, 32, 0.58) 46%, rgba(15, 23, 32, 0.18)),
    linear-gradient(0deg, rgba(15, 23, 32, 0.88), transparent 46%);
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 0 0 84px;
  color: var(--white);
}

.hero-inner {
  width: min(760px, 100%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
  font-size: 14px;
  margin-bottom: 18px;
}

.hero h1,
.hero h2 {
  margin: 0 0 18px;
  font-size: clamp(38px, 6vw, 78px);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.hero h2 {
  font-size: clamp(32px, 5vw, 68px);
}

.hero p {
  margin: 0 0 28px;
  max-width: 660px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(16px, 1.8vw, 21px);
}

.hero-actions,
.section-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

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

.btn-primary {
  color: var(--mist-950);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
}

.btn-dark {
  color: var(--white);
  background: var(--mist-950);
}

.btn-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.btn-line {
  color: var(--forest-700);
  background: var(--forest-100);
}

.hero-control {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  color: var(--white);
  background: rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}

.hero-control:hover {
  background: rgba(255, 255, 255, 0.38);
  transform: translateY(-50%) scale(1.06);
}

.hero-prev {
  left: 24px;
  transform: translateY(-50%);
}

.hero-next {
  right: 24px;
  transform: translateY(-50%);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 34px;
  z-index: 4;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.48);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dots button.is-active {
  width: 34px;
  background: var(--white);
}

.section {
  padding: 72px 0;
}

.section.alt {
  background: var(--white);
}

.section.tint {
  background: linear-gradient(135deg, var(--forest-100), var(--stream-100));
}

.section-head {
  margin-bottom: 34px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.section-head.center {
  display: block;
  text-align: center;
}

.section-kicker {
  margin: 0 0 8px;
  color: var(--forest-600);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.section h1,
.section h2,
.page-title h1 {
  margin: 0;
  color: var(--mist-950);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.section-head p,
.page-title p {
  max-width: 720px;
  margin: 12px 0 0;
  color: var(--mist-600);
  font-size: 17px;
}

.card {
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

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

.movie-card .card-link {
  display: block;
  height: 100%;
}

.poster-box {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: var(--mist-200);
}

.poster-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.movie-card:hover img,
.feature-card:hover img,
.rank-item:hover img {
  transform: scale(1.06);
}

.play-badge {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--mist-950);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
}

.card-body {
  padding: 18px;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--mist-600);
  font-size: 13px;
  margin-bottom: 8px;
}

.card-title {
  margin: 0 0 8px;
  color: var(--mist-950);
  font-size: 20px;
  line-height: 1.25;
}

.card-title.small {
  font-size: 17px;
}

.card-desc {
  margin: 0;
  color: var(--mist-600);
  font-size: 14px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.tag-row span,
.info-chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--forest-700);
  background: var(--forest-100);
  font-size: 12px;
}

.feature-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 26px;
}

.feature-card {
  position: relative;
  display: block;
  min-height: 360px;
  overflow: hidden;
  border-radius: var(--radius);
  color: var(--white);
  box-shadow: var(--shadow);
}

.feature-card.small {
  min-height: 168px;
}

.feature-card img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(15, 23, 32, 0.86), rgba(15, 23, 32, 0.1));
}

.feature-copy {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 26px;
}

.feature-copy h3 {
  margin: 0 0 8px;
  font-size: 28px;
}

.feature-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.feature-stack {
  display: grid;
  gap: 24px;
}

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

.category-card {
  display: block;
  padding: 24px;
  border-radius: var(--radius-sm);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.category-card strong {
  display: block;
  color: var(--mist-950);
  font-size: 20px;
  margin-bottom: 8px;
}

.category-card p {
  margin: 0;
  color: var(--mist-600);
  font-size: 14px;
}

.rank-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.rank-item {
  border-radius: var(--radius-sm);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.rank-item a {
  display: grid;
  grid-template-columns: auto 96px 1fr;
  align-items: center;
  gap: 16px;
  padding: 14px;
}

.rank-item img {
  width: 96px;
  height: 112px;
  object-fit: cover;
  border-radius: 12px;
  transition: transform 0.35s ease;
}

.rank-num {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: var(--white);
  background: linear-gradient(135deg, var(--sunset-500), var(--forest-500));
  font-weight: 800;
}

.rank-item strong {
  color: var(--mist-950);
  font-size: 18px;
}

.rank-item p {
  margin: 6px 0;
  color: var(--mist-600);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.rank-item span {
  color: var(--mist-500);
  font-size: 13px;
}

.page-title {
  padding: 58px 0 26px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--mist-600);
  font-size: 14px;
  margin-bottom: 18px;
}

.breadcrumb a {
  color: var(--forest-600);
}

.filter-panel {
  display: grid;
  grid-template-columns: 1fr 180px 180px;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  margin-bottom: 28px;
}

.filter-panel label {
  display: grid;
  gap: 6px;
  color: var(--mist-600);
  font-size: 13px;
  font-weight: 700;
}

.filter-panel input,
.filter-panel select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--mist-200);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--mist-900);
  background: var(--mist-50);
  outline: 0;
}

.filter-panel input:focus,
.filter-panel select:focus {
  border-color: var(--forest-500);
  box-shadow: 0 0 0 4px rgba(77, 136, 98, 0.12);
}

.detail-hero {
  padding: 40px 0 64px;
  background:
    radial-gradient(circle at 20% 0%, rgba(12, 157, 233, 0.16), transparent 28%),
    linear-gradient(180deg, var(--white), var(--mist-50));
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) 360px;
  gap: 34px;
  align-items: start;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--black);
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

.player-shell video {
  width: 100%;
  height: 100%;
  background: var(--black);
}

.player-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

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

.player-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.12), transparent 32%),
    linear-gradient(0deg, rgba(15, 23, 32, 0.78), rgba(15, 23, 32, 0.28));
}

.player-play {
  position: absolute;
  z-index: 2;
  width: 92px;
  height: 92px;
  border: 0;
  border-radius: 50%;
  color: var(--mist-950);
  background: rgba(255, 255, 255, 0.94);
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.28);
  transition: transform 0.22s ease;
}

.player-play:hover {
  transform: scale(1.06);
}

.player-shell.is-playing .player-cover {
  opacity: 0;
  pointer-events: none;
}

.detail-card {
  border-radius: var(--radius);
  padding: 28px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.detail-card h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.detail-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.detail-card p {
  color: var(--mist-700);
}

.content-block {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  margin-top: 26px;
}

.content-block h2 {
  margin: 0 0 14px;
  color: var(--mist-950);
  font-size: 26px;
}

.content-block p {
  margin: 0 0 14px;
  color: var(--mist-700);
}

.side-poster {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

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

.side-poster div {
  padding: 20px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.site-footer {
  padding: 56px 0;
  color: var(--mist-300);
  background: var(--mist-950);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 1.2fr;
  gap: 32px;
}

.footer-brand {
  color: var(--white);
  font-size: 20px;
}

.site-footer p {
  margin: 12px 0 0;
  color: var(--mist-300);
}

.footer-links,
.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links a,
.footer-tags a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--mist-300);
  background: rgba(255, 255, 255, 0.07);
}

[hidden] {
  display: none !important;
}

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

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

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

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

@media (max-width: 820px) {
  .container {
    width: min(100% - 24px, 1280px);
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    left: 12px;
    right: 12px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 18px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 12px 14px;
  }

  .hero {
    min-height: 620px;
    height: 74vh;
  }

  .hero-content {
    padding-bottom: 72px;
  }

  .hero-control {
    display: none;
  }

  .section {
    padding: 52px 0;
  }

  .section-head {
    display: block;
  }

  .section-actions {
    margin-top: 18px;
  }

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

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

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

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

  .rank-item a {
    grid-template-columns: auto 82px 1fr;
  }

  .rank-item img {
    width: 82px;
    height: 102px;
  }
}

@media (max-width: 520px) {
  .brand-text {
    font-size: 15px;
  }

  .hero h1,
  .hero h2 {
    font-size: 38px;
  }

  .hero p {
    font-size: 16px;
  }

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

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

  .detail-card,
  .content-block {
    padding: 22px;
  }
}