* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  background-color: var(--page-bg, #fff);
  transition: background-color 0.2s linear;
  color: #000;
  font-family:
    "Hiragino Mincho ProN",
    "Yu Mincho",
    "YuMincho",
    serif;
}

body.home-variant-gray {
  background: #828282;
}

body.home-variant-white {
  background: #fff;
}

.home-page {
  min-height: 100svh;
  width: min(100%, 920px);
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

.hero {
  display: grid;
  place-items: center;
  text-align: center;
}

.hero-visual[hidden] {
  display: none;
}

.hero-visual {
  width: min(100%, 760px);
  padding: 0 1.25rem clamp(2rem, 6vw, 5rem);
}

.hero-logo {
  display: block;
}

.hero-logo img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-visual--gray .hero-logo {
  width: min(100%, 720px);
  margin: 0 auto;
}

.hero-visual--white .hero-logo {
  width: min(100%, 720px);
  margin: 0 auto;
}

.footer-logo{
            width: 100%;
            max-width:250px;
            margin: 0 auto;
      }

.title{
    letter-spacing: 0.6em;
    padding: 2em 0;
}

.episode-section {
  width: min(100%, 920px);
  margin: 0 auto;
  padding: 2rem 1.25rem 6rem;
}

.episode-section h2 {
  margin: 0 0 2rem;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-align: center;
}

.episode-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid #000;
}

.episode-item {
  border-bottom: 1px solid currentColor;
}

.episode-link {
  display: grid;
  grid-template-columns: minmax(5rem, 8rem) 1fr;
  gap: 1rem;
  padding: 1rem 0;
  color: inherit;
  text-decoration: none;
  align-items: baseline;
}

.episode-link:hover .episode-subtitle {
  text-decoration: underline;
}

.episode-number {
  font-size: 0.9rem;
  letter-spacing: 0.12em;
}

.episode-subtitle {
  font-size: clamp(1rem, 2.6vw, 1.3rem);
  line-height: 1.7;
}

.site-footer {
  margin-top: 6rem;
  padding: 2rem 1rem;
  text-align: center;
  line-height: 1.8;
  border-top: 1px solid #000;
}

.site-footer a {
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .episode-link {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    padding: 1.1rem 0;
  }

  .episode-number {
    font-size: 0.8rem;
  }

  .hero-visual--gray .hero-logo {
    width: min(100%, 360px);
  }
}

.manga-page {
  width: min(100%, 980px);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) 1rem 5rem;
}

.manga-header {
  margin-bottom: clamp(2rem, 6vw, 4rem);
  text-align: center;
}

.manga-series {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
}

.manga-header h1 {
  margin: 0;
  font-weight: 400;
}

.manga-number {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.14em;
}

.manga-subtitle {
  display: block;
  margin-top: 0.5rem;
  font-size: clamp(1.5rem, 6vw, 3rem);
  line-height: 1.5;
  letter-spacing: 0.12em;
}

.manga-pages {
  display: grid;
  gap: clamp(1rem, 4vw, 2.5rem);
}

.manga-page-image {
  margin: 0;
}

.manga-page-image img {
  display: block;
  width: min(100%, 900px);
  height: auto;
  margin: 0 auto;
}

.manga-spread {
  margin: 0;
}

.manga-spread img {
  display: block;
  width: min(100%, 900px);
  height: auto;
  margin: 0 auto;
}

.manga-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin: 2rem 0;
  line-height: 1.8;
}

.manga-nav a {
  color: inherit;
  text-decoration: none;
  border: 1px solid currentColor;
  padding: 0.5rem 0.9rem;
}

.manga-nav a:hover {
  text-decoration: underline;
}

.manga-nav--bottom {
  margin-top: clamp(3rem, 8vw, 6rem);
}

.manga-next {
  display: grid;
  gap: 0.25rem;
}

.manga-next span {
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .manga-page {
    padding-inline: 0;
  }

  .manga-header,
  .manga-nav {
    padding-inline: 1rem;
  }

  .manga-pages {
    gap: 1rem;
  }

  .manga-spread img {
    width: 100%;
  }

  .manga-nav {
    align-items: stretch;
  }

  .manga-nav a {
    text-align: center;
  }
}

.warning-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 2rem 1.25rem;
}

.warning-panel {
  width: min(100%, 720px);
  text-align: center;
  line-height: 2;
}

.warning-panel h1 {
  margin: 0 0 2rem;
  font-size: clamp(1.4rem, 4vw, 2rem);
  letter-spacing: 0.12em;
}

.warning-panel p {
  margin: 1rem 0;
}

.warning-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 3rem;
}

.warning-enter,
.warning-back {
  display: inline-block;
  min-width: 8rem;
  border: 1px solid currentColor;
  background: transparent;
  color: inherit;
  padding: 0.65rem 1rem;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
}

.warning-enter:hover,
.warning-back:hover {
  text-decoration: underline;
}

.ink {
  color: inherit;
  text-decoration: none;
  cursor: default;
}

.ink:hover {
  color: inherit;
  text-decoration: none;
}

.ink:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 0.25em;
}

.ink:visited {
  color: #A00000;
}