:root {
  --bg: #f6f3ea;
  --surface: #fffdf7;
  --surface-strong: #ffffff;
  --ink: #1d2926;
  --muted: #65736e;
  --line: rgba(29, 41, 38, 0.12);
  --green: #286653;
  --green-dark: #173f36;
  --rose: #b85d72;
  --gold: #bd8a2f;
  --blue: #537b8d;
  --shadow: 0 22px 70px rgba(29, 41, 38, 0.12);
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --serif: "Songti SC", "STSong", "Noto Serif SC", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(40, 102, 83, 0.08), transparent 340px),
    var(--bg);
  font-family: var(--sans);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.12;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 64px);
  border-bottom: 1px solid rgba(29, 41, 38, 0.08);
  background: rgba(246, 243, 234, 0.86);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 34px;
  aspect-ratio: 1;
  border-radius: 8px;
  background: var(--green-dark);
  color: #fffaf0;
  font-family: Georgia, serif;
  font-weight: 700;
}

.brand__text {
  font-size: 15px;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--green);
}

.section {
  padding: clamp(48px, 7vw, 88px) clamp(20px, 5vw, 64px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  max-width: 1320px;
  margin: 0 auto;
}

.hero.section {
  padding-top: clamp(26px, 4vw, 46px);
  padding-bottom: clamp(16px, 3vw, 26px);
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: clamp(40px, 6.2vw, 68px);
  font-weight: 900;
  letter-spacing: 0;
}

.hero__lead {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.7vw, 20px);
}

.hero__status {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.hero__status div {
  min-height: 96px;
  padding: 18px;
  background: rgba(255, 253, 247, 0.92);
}

.hero__status strong {
  display: block;
  margin-bottom: 6px;
  color: var(--green);
  font-family: Georgia, serif;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1;
}

.hero__status span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.section__head {
  max-width: 840px;
  margin: 0 auto 24px;
  text-align: center;
}

.section__head h2 {
  margin-bottom: 8px;
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
}

.section__head p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
}

.film-section {
  padding-top: 14px;
}

.film-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 1480px;
  margin: 0 auto;
}

.film-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 16px 46px rgba(29, 41, 38, 0.08);
}

.film-card__media {
  background: #101816;
}

.film-card video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

.film-card__body {
  padding: 18px;
}

.film-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.film-card__meta span {
  padding: 4px 8px;
  border: 1px solid rgba(40, 102, 83, 0.18);
  border-radius: 999px;
  color: var(--green);
  background: rgba(40, 102, 83, 0.06);
  font-size: 12px;
  font-weight: 800;
}

.film-card h3 {
  margin-bottom: 10px;
  font-size: clamp(20px, 2vw, 26px);
  letter-spacing: 0;
}

.film-card p {
  min-height: 88px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.film-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.film-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 8px;
  background: var(--green-dark);
  color: #fffaf0;
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
}

.film-card a:hover {
  background: var(--green);
}

.film-card a.link-secondary {
  border: 1px solid rgba(40, 102, 83, 0.24);
  background: transparent;
  color: var(--green-dark);
}

.film-card a.link-secondary:hover {
  background: rgba(40, 102, 83, 0.08);
}

.rationale {
  padding-top: clamp(44px, 6vw, 72px);
  background:
    linear-gradient(180deg, rgba(255, 253, 247, 0.72), rgba(255, 253, 247, 0)),
    var(--bg);
}

.section__head--compact {
  margin-top: clamp(34px, 5vw, 56px);
}

.rationale-grid,
.axis-grid,
.lore-grid {
  display: grid;
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
}

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

.logic-panel {
  display: grid;
  grid-template-columns: minmax(240px, 0.62fr) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 36px);
  align-items: center;
  max-width: 1180px;
  margin: clamp(18px, 3vw, 30px) auto 16px;
  padding: clamp(20px, 2.5vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--green-dark);
  color: #fffaf0;
  box-shadow: 0 16px 48px rgba(29, 41, 38, 0.1);
}

.logic-panel .eyebrow {
  color: rgba(255, 250, 240, 0.72);
}

.logic-panel h3 {
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 2.7vw, 32px);
  font-weight: 900;
  line-height: 1.18;
}

.logic-panel p:not(.eyebrow) {
  margin-bottom: 0;
  color: rgba(255, 250, 240, 0.78);
}

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

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

.rationale-card,
.axis-card,
.lore-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.88);
  box-shadow: 0 14px 42px rgba(29, 41, 38, 0.07);
}

.rationale-card {
  padding: 22px;
}

.rationale-card span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  aspect-ratio: 1;
  margin-bottom: 16px;
  border-radius: 8px;
  background: rgba(40, 102, 83, 0.1);
  color: var(--green);
  font-family: Georgia, serif;
  font-weight: 900;
}

.lore-card {
  padding: 20px;
}

.axis-card {
  padding: 18px;
}

.lore-card--wide {
  grid-column: span 2;
  background: var(--green-dark);
  color: #fffaf0;
}

.rationale-card h3,
.axis-card h3,
.lore-card h3 {
  margin-bottom: 10px;
  font-size: clamp(19px, 2vw, 24px);
}

.rationale-card p,
.axis-card p,
.lore-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.lore-card--wide p {
  color: rgba(255, 250, 240, 0.78);
}

.strategy {
  background: #ede8dc;
}

.strategy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
}

.platform--wide {
  grid-column: 1 / -1;
}

.platform,
.schedule,
.rule {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  box-shadow: 0 16px 48px rgba(29, 41, 38, 0.08);
}

.platform {
  padding: clamp(22px, 3vw, 34px);
}

.platform__title {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.platform__title span {
  display: grid;
  place-items: center;
  width: 38px;
  aspect-ratio: 1;
  border-radius: 8px;
  background: rgba(184, 93, 114, 0.12);
  color: var(--rose);
  font-family: Georgia, serif;
  font-weight: 900;
}

.platform h3,
.schedule h3,
.rule h3 {
  margin-bottom: 12px;
  font-size: clamp(22px, 3vw, 30px);
}

.platform ol {
  margin: 0 0 18px;
  padding-left: 22px;
}

.platform li {
  margin: 8px 0;
}

.platform p,
.rule p {
  margin-bottom: 0;
  color: var(--muted);
}

.schedule {
  max-width: 1180px;
  margin: 22px auto 0;
  padding: clamp(22px, 3vw, 34px);
}

.schedule__row {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.schedule__row:first-of-type {
  border-top: 0;
}

.schedule__row span {
  color: var(--green);
  font-weight: 900;
}

.schedule__row p {
  margin-bottom: 0;
  color: var(--muted);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}

.rule {
  padding: clamp(22px, 3vw, 30px);
}

.footer {
  padding: 34px clamp(20px, 5vw, 64px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  font-size: 13px;
}

.footer p {
  margin-bottom: 6px;
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 1180px) {
  .film-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .film-card p {
    min-height: 0;
  }
}

@media (max-width: 820px) {
  .topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

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

  .hero__status,
  .review-grid,
  .rationale-grid,
  .axis-grid,
  .lore-grid {
    grid-template-columns: 1fr;
  }

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

  .lore-card--wide {
    grid-column: auto;
  }

  .hero__status {
    display: none;
  }

  .schedule__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 980px) {
  .strategy-grid {
    grid-template-columns: 1fr;
  }

  .platform--wide {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

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

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