.memo-body {
  background:
    radial-gradient(circle at 84% 8%, rgba(173, 123, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 8% 56%, rgba(130, 246, 220, 0.06), transparent 34rem),
    var(--ink);
}

.memo-main {
  padding-bottom: 140px;
}

.memo-hero {
  display: flex;
  min-height: 520px;
  padding: 112px 0 104px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.memo-hero-copy {
  position: relative;
  z-index: 1;
  width: 100%;
}

.memo-hero h1 {
  max-width: 1200px;
  font-size: clamp(64px, 7.6vw, 112px);
  line-height: 1.06;
  padding-block: 0.06em 0.18em;
  overflow: visible;
  text-wrap: balance;
}

.memo-hero h1 em {
  font-size: 0.8em;
  line-height: 1.16;
  padding-bottom: 0.12em;
}

.memo-layout {
  display: grid;
  padding-top: 86px;
  grid-template-columns: 260px minmax(0, 820px);
  justify-content: space-between;
  gap: 8vw;
}

.memo-index {
  position: sticky;
  top: 36px;
  align-self: start;
}

.memo-index-label {
  margin: 0 0 22px;
  color: var(--lilac);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.memo-index ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.memo-index li {
  border-top: 1px solid var(--line);
}

.memo-index li:last-child {
  border-bottom: 1px solid var(--line);
}

.memo-index li a {
  display: grid;
  padding: 17px 0;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  color: var(--muted);
  font-family: var(--display-serif);
  font-size: 16px;
  line-height: 1.35;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.memo-index li a:hover {
  transform: translateX(4px);
  color: #fff;
}

.memo-index li a span {
  color: var(--mint);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.memo-home-link {
  display: inline-flex;
  margin-top: 28px;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  gap: 10px;
  text-decoration: none;
}

.memo-home-link:hover,
.memo-footer a:hover {
  color: var(--mint);
}

.memo-entry {
  scroll-margin-top: 34px;
  padding: 0 0 88px;
  border-bottom: 1px solid var(--line);
}

.memo-entry + .memo-entry {
  padding-top: 88px;
}

.memo-entry header {
  margin-bottom: 0;
}

.memo-meta {
  display: flex;
  margin: 0 0 20px;
  justify-content: space-between;
  gap: 20px;
  color: rgba(201, 189, 215, 0.68);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.memo-meta span {
  color: var(--mint);
}

.memo-entry h2 {
  max-width: 760px;
  margin: 0;
  font-family: var(--display-serif);
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.14;
  padding-bottom: 0.08em;
  overflow: visible;
}

.memo-deck {
  max-width: 690px;
  margin: 22px 0 0;
  color: var(--lilac);
  font-family: var(--display-serif);
  font-size: 22px;
  line-height: 1.5;
}

.memo-toggle {
  display: inline-flex;
  min-height: 44px;
  margin-top: 28px;
  padding: 0;
  align-items: center;
  gap: 12px;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.memo-toggle:hover {
  color: var(--mint);
}

.memo-toggle:focus-visible {
  border-radius: 6px;
  outline: 2px solid var(--mint);
  outline-offset: 7px;
}

.memo-toggle-icon {
  position: relative;
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
}

.memo-toggle-icon::before,
.memo-toggle-icon::after {
  position: absolute;
  top: 7px;
  left: 1px;
  width: 13px;
  height: 1.5px;
  background: currentColor;
  content: "";
  transition: transform 180ms ease;
}

.memo-toggle-icon::after {
  transform: rotate(90deg);
}

.memo-entry.is-open .memo-toggle-icon::after {
  transform: rotate(90deg) scaleX(0);
}

.memo-preview {
  margin-top: 38px;
}

.memo-fulltext {
  margin-top: 24px;
}

.memo-preview > p,
.memo-fulltext > p {
  margin: 0;
  color: #d7ccdf;
  font-family: var(--display-serif);
  font-size: 19px;
  line-height: 1.85;
}

.memo-preview > p + p,
.memo-preview blockquote + p,
.memo-fulltext > p + p,
.memo-fulltext blockquote + p {
  margin-top: 24px;
}

.memo-preview > p:first-of-type::first-letter {
  float: left;
  margin: 0.08em 0.12em 0 0;
  color: var(--lilac);
  font-family: var(--display-serif);
  font-size: 3.2em;
  line-height: 0.78;
}

.memo-fulltext h3 {
  margin: 46px 0 16px;
  color: #fff;
  font-family: var(--display-serif);
  font-size: clamp(23px, 2.5vw, 31px);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.35;
}

.memo-fulltext h3 span {
  display: inline-block;
  margin-right: 12px;
  color: var(--mint);
  font-family: var(--sans);
  font-size: 0.45em;
  font-weight: 750;
  letter-spacing: 0.1em;
  vertical-align: 0.35em;
}

.memo-list {
  margin: 24px 0 0;
  padding-left: 1.35em;
  color: #d7ccdf;
  font-family: var(--display-serif);
  font-size: 18px;
  line-height: 1.72;
}

.memo-list li + li {
  margin-top: 12px;
}

.memo-list strong {
  color: #fff;
  font-weight: 650;
}

.verification-note {
  margin: 34px 0 10px;
  padding: 24px 26px 26px;
  border: 1px solid rgba(142, 244, 214, 0.32);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(142, 244, 214, 0.08), rgba(181, 132, 255, 0.05));
}

.verification-note-label {
  margin: 0 0 12px;
  color: var(--mint);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.verification-note-title {
  margin: 0 0 12px;
  color: #fff;
  font-family: var(--display-serif);
  font-size: clamp(22px, 2.3vw, 28px);
  font-style: italic;
  line-height: 1.35;
}

.verification-note > p:last-child {
  margin: 0;
  color: #d7ccdf;
  font-family: var(--display-serif);
  font-size: 17px;
  line-height: 1.72;
}

.memo-video-slot {
  margin: 30px 0 8px;
}

.memo-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  background: #050308;
  object-fit: contain;
}

.memo-video-slot figcaption {
  margin-top: 10px;
  color: rgba(201, 189, 215, 0.68);
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.memo-entry blockquote {
  margin: 38px 0;
  padding: 4px 0 4px 28px;
  border-left: 2px solid var(--mint);
  color: #fff;
  font-family: var(--display-serif);
  font-size: clamp(25px, 3vw, 34px);
  font-style: italic;
  line-height: 1.42;
}

.memo-footer {
  padding: 42px 0;
  border-top: 1px solid var(--line);
}

.memo-footer a {
  color: rgba(201, 189, 215, 0.76);
  text-decoration: none;
}

@media (max-width: 900px) {
  .memo-hero {
    min-height: auto;
    padding: 96px 0 82px;
  }

  .memo-hero-copy {
    width: 100%;
  }

  .memo-layout {
    padding-top: 62px;
    grid-template-columns: 1fr;
    gap: 72px;
  }

  .memo-index {
    position: static;
  }

  .memo-index ol {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .memo-index li,
  .memo-index li:last-child {
    border: 1px solid var(--line);
    border-radius: 14px;
  }

  .memo-index li a {
    height: 100%;
    padding: 16px;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .memo-hero h1 {
    font-size: clamp(48px, 15vw, 70px);
  }

  .memo-index ol {
    grid-template-columns: 1fr;
  }

  .memo-entry {
    padding-bottom: 68px;
  }

  .memo-entry + .memo-entry {
    padding-top: 68px;
  }

  .memo-preview > p,
  .memo-fulltext > p {
    font-size: 18px;
  }

  .memo-meta {
    flex-direction: column;
    gap: 7px;
  }
}