:root {
  --paper: #f5f0e8;
  --ink: #161411;
  --muted: #5e564d;
  --line: #cfc4b4;
  --panel: #ebe4d8;
  --accent: #9d3d2e;
  --deep: #1d241f;
  --shadow: rgba(22, 20, 17, 0.08);
  --serif: "Lanyang Ming", "Source Han Serif TC", "Noto Serif TC", serif;
  --sans: "Lanyang Hei", "Source Han Sans TC", "Noto Sans TC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(157, 61, 46, 0.08), transparent 24rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0)),
    var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(
    180deg,
    rgba(94, 86, 77, 0.045) 0,
    rgba(94, 86, 77, 0.045) 1px,
    transparent 1px,
    transparent 32px
  );
  opacity: 0.35;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.landing {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  padding: 32px 24px 96px;
}

.hero,
.stats-rail,
.editors-note,
.chronicle,
.machine-access {
  border-top: 1px solid var(--line);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 48px;
  min-height: 70vh;
  padding: 36px 0 44px;
  align-items: end;
}

.hero-copy {
  max-width: 46rem;
}

.eyebrow,
.section-kicker,
.chapter-kicker,
.chapter-overline,
.stat-label,
.hero-card-kicker,
.scene-kicker,
.scene-meta,
.manga-kicker {
  margin: 0;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(3.2rem, 7vw, 6.6rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.hero-dek {
  max-width: 32rem;
  margin: 20px 0 0;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.9;
}

.hero-dossier {
  display: grid;
  gap: 10px;
  max-width: 28rem;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.hero-dossier p {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 16px;
  margin: 0;
}

.hero-dossier span {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  background: rgba(255, 255, 255, 0.28);
  font-family: var(--sans);
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 160ms ease, transform 160ms ease;
}

.hero-actions a:hover {
  background: rgba(255, 255, 255, 0.52);
  transform: translateY(-1px);
}

.hero-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  align-self: stretch;
  align-content: end;
  justify-items: start;
  gap: 18px;
  min-height: 34rem;
  padding: 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(18, 16, 13, 0.04), rgba(18, 16, 13, 0.18) 38%, rgba(18, 16, 13, 0.6)),
    url("hero-court.jpg") 54% 42% / auto 122% no-repeat,
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.08)),
    var(--panel);
  box-shadow: 0 18px 40px var(--shadow);
  overflow: hidden;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  pointer-events: none;
}

.hero-dossier-card {
  position: relative;
  z-index: 1;
  max-width: min(21rem, 100%);
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: rgba(245, 240, 232, 0.86);
  box-shadow: 0 16px 34px rgba(22, 20, 17, 0.16);
  backdrop-filter: blur(10px);
}

.hero-dossier-card:last-child {
  justify-self: end;
}

.hero-dossier-card p:last-child {
  margin-bottom: 0;
}

.stats-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  padding: 24px 0 32px;
}

.stat-block {
  min-height: 176px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.34);
}

.stat-value {
  display: block;
  margin-top: 12px;
  font-size: clamp(1.5rem, 2.6vw, 2.35rem);
  line-height: 1.2;
}

.stat-note {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

.editors-note,
.machine-access {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 32px;
  padding: 46px 0 54px;
}

.section-heading h2 {
  margin: 8px 0 0;
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  line-height: 1.1;
}

.editors-note-body {
  max-width: 48rem;
  font-size: 1.08rem;
}

.editors-note-body p:first-child::first-letter {
  float: left;
  margin: 0.12em 0.2em 0 0;
  color: var(--accent);
  font-size: 3.4em;
  line-height: 0.8;
}

.chronicle {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 40px;
  padding: 56px 0 32px;
}

.chronicle-header {
  position: sticky;
  top: 24px;
  align-self: start;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  padding-right: 10px;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.chronicle-dek {
  margin-top: 20px;
  color: var(--muted);
  font-size: 1rem;
}

.chapter-index {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.chapter-index a {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-left: 2px solid var(--line);
  background: rgba(255, 255, 255, 0.2);
  font-family: var(--sans);
  font-size: 0.9rem;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.chapter-index a span:last-child {
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chapter-index a:hover,
.chapter-index a[data-active="true"] {
  border-color: var(--accent);
  background: rgba(157, 61, 46, 0.08);
  transform: translateX(2px);
}

.chapters {
  min-width: 0;
}

.chapter {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 32px;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.chapter:first-child {
  padding-top: 0;
  border-top: 0;
}

.chapter-rail {
  position: sticky;
  top: 24px;
  align-self: start;
  padding-top: 4px;
  font-family: var(--sans);
}

.chapter-kicker {
  display: inline-block;
  color: var(--ink);
  text-decoration: none;
}

.chapter-rail-line {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.chapter[data-active="true"] .chapter-kicker {
  color: var(--accent);
}

.chapter-header h3 {
  margin: 10px 0 0;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.05;
}

.chapter-summary {
  max-width: 40rem;
  margin: 16px 0 0;
  font-size: 1.08rem;
  line-height: 1.9;
}

.chapter-story {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.scene-card {
  position: relative;
  padding: 26px 24px 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.36);
  box-shadow: 0 10px 24px rgba(22, 20, 17, 0.04);
}

.scene-card::before {
  content: "“";
  position: absolute;
  top: 8px;
  left: 14px;
  color: rgba(157, 61, 46, 0.2);
  font-size: 4rem;
  line-height: 1;
}

.scene-header {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: baseline;
}

.scene-kicker {
  color: var(--accent);
}

.scene-card h4 {
  max-width: 28rem;
  margin: 12px 0 0;
  font-size: 1.45rem;
  line-height: 1.35;
}

.scene-excerpt {
  max-width: 34rem;
  margin: 14px 0 0;
  font-size: 1.02rem;
  color: var(--deep);
}

.scene-card > .scene-note {
  margin-top: 14px;
  color: var(--deep);
}

.scene-notes {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.scene-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.scene-note span {
  margin-right: 10px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scene-link {
  display: inline-flex;
  margin-top: 0;
  font-family: var(--sans);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}

.scene-link::after {
  content: "↗";
  margin-left: 8px;
}

.scene-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 20px;
  align-items: center;
}

.scene-video-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(157, 61, 46, 0.28);
  background: rgba(157, 61, 46, 0.08);
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.scene-video-link:hover {
  transform: translateY(-1px);
  border-color: rgba(157, 61, 46, 0.42);
  background: rgba(157, 61, 46, 0.14);
}

.scene-video-link::before {
  content: "▶";
  font-size: 0.74rem;
}

.scene-video-link span {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border: 1px solid rgba(157, 61, 46, 0.18);
  background: rgba(255, 255, 255, 0.55);
  color: var(--ink);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.chapter-insert {
  width: min(100%, 36rem);
}

.chapter-story > .chapter-insert:nth-child(2n) {
  margin-left: auto;
  transform: translateX(18px);
}

.chapter-story > .chapter-insert:nth-child(2n + 1) {
  transform: translateX(-8px);
}

.manga-plate {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
}

.manga-plate img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: #d8d0c2;
}

.manga-plate figcaption {
  display: grid;
  gap: 4px;
  margin-top: 10px;
}

.manga-title {
  font-size: 1rem;
  line-height: 1.6;
}

.machine-access-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 24px;
}

.machine-copy {
  max-width: 38rem;
}

.machine-tip {
  color: var(--muted);
}

.machine-panel {
  display: grid;
  gap: 10px;
  align-self: start;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.32);
}

.machine-panel a {
  display: block;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(207, 196, 180, 0.8);
  font-family: var(--sans);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.machine-panel a:last-child {
  border-bottom: 0;
}

@media (max-width: 1180px) {
  .stats-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .chronicle-header {
    position: static;
    max-height: none;
    overflow-y: visible;
    padding-right: 0;
  }
}

@media (max-width: 900px) {
  .landing {
    padding: 24px 18px 72px;
  }

  .hero,
  .editors-note,
  .machine-access,
  .chapter,
  .machine-access-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    padding: 18px;
    min-height: 28rem;
  }

  .hero-visual .manga-plate:nth-child(2),
  .hero-visual .manga-plate:nth-child(3),
  .chapter-story > .chapter-insert:nth-child(2n),
  .chapter-story > .chapter-insert:nth-child(2n + 1) {
    margin-top: 0;
    margin-left: 0;
    transform: none;
  }

  .stats-rail {
    grid-template-columns: 1fr 1fr;
  }

  .chapter {
    gap: 18px;
  }

  .chapter-rail {
    position: static;
    padding-top: 0;
  }
}

@media (max-width: 640px) {
  body::before {
    opacity: 0.18;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-dossier p {
    grid-template-columns: 1fr;
    gap: 4px;
  }

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

  .hero-actions a {
    width: 100%;
  }

  .stats-rail {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .chapter-header h3 {
    hyphens: auto;
  }
}
