body {
  margin: 0px;
  font-family: 'Cormorant', serif;
  line-height: 1.45;
}

.header {
  margin-bottom: 64 px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;   
  justify-content: center;
  text-align: center;    
}

.MM-title {
  font-size: 64px;
  font-weight: 600;
  margin: 0;
}

.section-title {
  margin: -16px 0 0;
  font-weight: 300;
  font-family: 33px;
}

.label {
  font-family: 'OCRB', monospace;
  letter-spacing: 0.08em;
  font-size: 48px;
  margin-top: 25px;
  margin-bottom: 50px
}

.intro {
  line-height: 1.2;
  font-weight: bold;
  font-size: 24px;
}


.obs-page {
  width: min(760px, 88vw);
  margin: 0 auto;
  padding: 32px 0 96px;
}


.subtitle {
  margin: 18px 0 0;
  font-size: clamp(26px, 4vw, 42px);
}

.code-label,
.section-label,
.spoiler-box summary,
.footer-note {
  font-family: "OCRB", monospace;
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.code-label {
  margin-top: 24px;
}

.ruled-section {
  border-top: 1px solid #cc3333;
  padding: 22px 0 36px;
  margin-bottom: 18px;
}

.section-label {
  margin: 0 0 24px;
}

.section-label::before {
  content: ">> ";
  color: #b30000; /* your red */
}

.ruled-section p {
  max-width: 620px;
  margin: 0 0 15px;
}

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.spoiler-box {
  border: 1px solid #111;
  padding: 20px;
  margin: 0 0;
}

.spoiler-box summary {
  cursor: pointer;
}

.spoiler-box p {
  margin-top: 20px;
}

.spoiler-warning {
  padding-top: 15px;
  margin-bottom: 10px;
  border-top: 1px solid #cc3333;

}

.published-section {
  border-top: 1px dashed #111;
  margin-top: 28px;
  padding-top: 24px;
}


.footer-note {
   display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;

  border-top: 1px solid #111;
  padding-top: 24px;
  margin-top: 80px;
}

.footer-left {
  max-width: 520px;
}

.footer-right img {
  width: 48px;   
  height: auto;
  justify-self: end;
}

@media (max-width: 700px) {
  body {
    font-size: 18px;
    line-height: 1.5;
  }

  .header {
    min-height: 80vh;
    text-align: center;
  }

  .MM-title {
    font-size: clamp(42px, 17vw, 72px);
    line-height: 0.95;
    margin: 0;
  }

  .section-title {
    font-size: 28px;
    margin: 14px 0 0;
  }

  .label {
    font-size: 10px;
    line-height: 1.5;
    max-width: 280px;
    margin: 18px auto 0;
  }

  .ruled-section {
    padding: 18px 0 30px;
    margin-bottom: 12px;
  }

  .section-label,
  .spoiler-box summary,
  .footer-note,
  .label {
    font-size: 10px;
    letter-spacing: 0.08em;
  }

  .ruled-section p,
  .ruled-section h4,
  .spoiler-warning {
    max-width: 100%;
  }

  .spoiler-warning {
    font-size: 16px;
    line-height: 1.4;
  }

  .spoiler-box {
    padding: 16px;
    margin: 40px 0;
  }

  .footer-note {
    grid-template-columns: 1fr;
  }

  .footer-right {
    justify-self: end;
  }

  .footer-logo {
    width: 42px;
    height: auto;
  }
}

@media (max-width: 380px) {

  .MM-title {
    font-size: 44px;
  }

  .section-title {
    font-size: 24px;
  }
}