.use-app {
  display: flex;
  flex-direction: row;
  gap: 15px;
}

.use-app__layout:first-child {
  flex-grow: 0;
}

.use-app__layout:last-child {
  flex-grow: 1;
}

.use-app__layout img {
  width: 40px;
  display: block;
  border-radius: 4px;
}

.use-app-account {
  display: flex;
  gap: 0.3em;
}

.use-app-account:nth-child(n+2) {
  margin-top: 0.2em;
}

.use-app-account .material-icons {
  font-size: 1.4em;
}

.app-reference {
  list-style: none;
}

.app-reference-list {
  margin: 0;
  line-height: 1.5em;
  display: flex;
  gap: 0.3em;
}

.app-reference-list:nth-child(n+2) {
  margin-top: 0.2em;
}

.app-reference-list:before {
  font-size: 1.4em;
  display: block;
  font-family: "Material Icons";
  vertical-align: middle;
}

.app-reference-list__refer:before {
  content: "done";
  color: #5aa660;
}

.app-reference-desc {
  margin-bottom: 0.5em;
}

.app-reference-list__unreference:before {
  content: "close";
  color: #999999;
}

.app-authorization-check {
  margin-bottom: 3em;
}

.app-authorization-check_list:nth-child(n+2) {
  margin-top: 0.5em;
}

.clearfix::after {
  content: " ";
  display: block;
  clear: both;
}