@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@600;700;900&family=Lexend:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  --edition-ink: #263b35;
  --edition-paper: #fbfaf6;
  --edition-matcha: #365e50;
  --edition-sakura: #b65362;
  --edition-gold: #bd8f36;
  --edition-indigo: #384765;
  --edition-line: rgba(38, 59, 53, .18);
}

.edition-library {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--edition-ink);
  background:
    linear-gradient(rgba(54, 94, 80, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(54, 94, 80, .045) 1px, transparent 1px),
    radial-gradient(circle at 8% 4%, rgba(182, 83, 98, .13), transparent 32rem),
    radial-gradient(circle at 94% 10%, rgba(189, 143, 54, .12), transparent 30rem),
    var(--edition-paper);
  background-size: 32px 32px, 32px 32px, auto, auto, auto;
  font-family: 'Lexend', system-ui, sans-serif;
}

.edition-library a { color: inherit; }

.edition-library__masthead {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--edition-line);
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.edition-library__home { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; }
.gengo-home-button__image,
.gengo-home-button img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border: 1px solid var(--edition-line);
  border-radius: 12px;
  background: rgba(255,255,255,.76);
  box-shadow: 0 8px 20px rgba(38,59,53,.12);
}
.gengo-home-button {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 12px;
}
.gengo-home-button:hover,
.gengo-home-button:focus-visible,
.edition-library__home:hover,
.edition-library__home:focus-visible { outline: 2px solid var(--edition-gold); outline-offset: 3px; }
.edition-library__mark { color: var(--edition-sakura); }

.edition-library__hero {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(54px, 9vw, 112px) 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr);
  gap: clamp(34px, 7vw, 94px);
  align-items: end;
}

.edition-library__hero > * { min-width: 0; }

.edition-library__eyebrow {
  margin: 0 0 18px;
  color: var(--edition-sakura);
  font: 700 11px/1.4 'Space Mono', monospace;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.edition-library h1 {
  max-width: 820px;
  margin: 0;
  font: 900 clamp(3.2rem, 8vw, 7.2rem)/.88 'Noto Serif JP', serif;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.edition-library h1 em {
  color: var(--edition-sakura);
  font-weight: 600;
}

.edition-library__intro {
  margin: 0;
  padding: 0 0 6px 24px;
  border-left: 3px solid var(--edition-gold);
  color: #56655f;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.75;
}

.edition-shelf {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 90px;
}

.edition-shelf__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.edition-shelf__heading h2 {
  margin: 0;
  font: 700 clamp(1.45rem, 3vw, 2.25rem)/1.1 'Noto Serif JP', serif;
}

.edition-shelf__heading p {
  margin: 0;
  color: #69756f;
  font: 700 10px/1.4 'Space Mono', monospace;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.edition-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--edition-line);
  border-left: 1px solid var(--edition-line);
}

.edition-card {
  position: relative;
  min-height: 148px;
  padding: 24px 26px 22px 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  overflow: hidden;
  border-right: 1px solid var(--edition-line);
  border-bottom: 1px solid var(--edition-line);
  background: rgba(255, 255, 255, .7);
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.edition-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 9px;
  content: '';
  background: var(--edition-accent, var(--edition-matcha));
}

.edition-card::after {
  position: absolute;
  right: 18px;
  top: 16px;
  content: attr(data-shelf-mark);
  color: rgba(54, 94, 80, .17);
  font: 900 2.4rem/1 'Noto Serif JP', serif;
}

.edition-card:hover,
.edition-card:focus-visible,
.edition-card[data-suggested] {
  z-index: 1;
  color: #fff;
  background: var(--edition-accent, var(--edition-matcha));
  outline: 0;
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(38, 59, 53, .17);
}

.edition-card:hover::before,
.edition-card:focus-visible::before,
.edition-card[data-suggested]::before { background: rgba(255,255,255,.72); }
.edition-card:hover::after,
.edition-card:focus-visible::after,
.edition-card[data-suggested]::after { color: rgba(255,255,255,.18); }

.edition-card strong {
  position: relative;
  font: 700 clamp(1.15rem, 2vw, 1.55rem)/1.2 'Noto Serif JP', serif;
}

.edition-card span {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: #6b756f;
  font: 700 10px/1.4 'Space Mono', monospace;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.edition-card:hover span,
.edition-card:focus-visible span,
.edition-card[data-suggested] span { color: rgba(255,255,255,.76); }

.edition-library__foot {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 34px;
  border-top: 1px solid var(--edition-line);
  color: #6b756f;
  font: 400 10px/1.6 'Space Mono', monospace;
}

.gengo-edition-ribbon {
  width: min(182mm, calc(100% - 24px));
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  color: #5b534d;
  font: 700 10px/1.3 'Space Mono', monospace;
  letter-spacing: .06em;
}

.gengo-edition-ribbon strong { color: var(--edition-matcha); }
.gengo-edition-ribbon > a:last-child { margin-left: auto; color: #8f3544; text-underline-offset: 3px; }

@media (max-width: 820px) {
  .edition-library__hero { grid-template-columns: minmax(0, 1fr); }
  .edition-library__intro { max-width: 58ch; }
  .edition-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .edition-library__masthead { align-items: flex-start; flex-direction: column; }
  .edition-library__hero { display: block; padding-top: 46px; }
  .edition-library h1 { font-size: clamp(2.55rem, 13vw, 3.35rem); letter-spacing: -.04em; }
  .edition-library__intro { box-sizing: border-box; width: 100%; max-width: 100%; margin-top: 34px; padding-left: 18px; font-size: .96rem; overflow-wrap: anywhere; }
  .edition-shelf__heading { align-items: flex-start; flex-direction: column; }
  .edition-grid { grid-template-columns: 1fr; }
  .edition-card { min-height: 124px; }
  .gengo-edition-ribbon { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .edition-card { transition: none; }
}

@media print {
  .gengo-edition-ribbon { display: none !important; }
}
