.p-seminar-share {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding: 21px 7.7% 26px 7.8%;
  background-color: #edf0f5;
}

.p-seminar-share__button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  padding: 14px 8px;
  border-radius: 4px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  line-height: 19px;
  text-align: center;
  text-decoration: none;
}

.p-seminar-share__button--facebook {
  background-color: #1877f2;
}

.p-seminar-share__button--x {
  background-color: #000;
}

.p-seminar-share__button--line {
  background-color: #06c755;
}

.p-seminar-share__button:hover {
  opacity: 0.8;
}

.p-seminar-share__button:focus-visible {
  outline: 2px solid #000;
  outline-offset: 3px;
}

@media (max-width: 767px) {
  .p-seminar-share {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 21px 25px 26px;
  }
}