.social-menu {
  display: none;
}

.social-menu svg {
  width: 48px;
  height: 48px;
}

.social-menu li {
  padding-right: 10px;
}

/* custom css */

.tc {
  text-align: center;
}

.tc-block {
  margin-left: auto;
  margin-right: auto;
}

p.j {
  text-align: justify;
}

.columns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.columns h4 {
  border: 0;
}

.columns > div {
  width: 300px;
  margin: 10px 20px;
}

.columns > div:first-child {
  margin-left: 0;
}

.columns > div:last-child {
  margin-right: 0;
}

.text .article-content a {
  text-decoration: underline;
}

@media (max-width: 440px) {
  .main-container {
    padding: 10px 3px;
  }

  .article-content {
    padding: 0 7px;
  }
}

body.ios .main-container {
  margin-top: env(safe-area-inset-top) !important;
  margin-left: env(safe-area-inset-left) !important;
  margin-right: env(safe-area-inset-right) !important;
  margin-bottom: env(safe-area-inset-bottom) !important;
}