.p-about {
  max-width: 60vw;
  margin: 0 auto 5rem; 
  padding-top: 0;

}

h2{
  border-top: 1px solid var(--accent-color);
  text-align: center;
  margin: 1rem auto 3rem;
  padding-top: 2rem;
  color: darkgray;
}


.p-about__profile__name {
  font-family: -apple-system, "游明朝", serif;
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 16px;
  padding-top: 2rem;
}

.p-about__award,
.p-about__solo,
.p-about__group,
.p-about__grant,
.p-about__publication,
.p-about__collection {
  font-family: -apple-system, "游明朝", serif;
  font-size: 1.2em;
  font-weight: bold;
  margin: 2rem auto 1rem;
  border-top: 1px solid #fff;
  padding-top: 2rem;
}

.c-history {
  display: grid;
  grid-template-columns: 70px 1fr;
  row-gap: 6px;
  margin-left: 1vw;
}

.c-history dt {
  grid-column: 1;
}

.c-history dd {
  grid-column: 2;
  margin: 0;
}

@media (max-width: 768px) {
  .p-about{
    max-width: 86vw;
  }

  .c-history {
    grid-template-columns: 48px 1fr;
  }
}