.inner-contents {
  font-size: 1.4rem;
  padding: 0.8rem;
}

.inner-contents .title {
  background-color: #4e607a;
  color: #ffffff;
  padding: 0.8rem;
  margin-bottom: 0.4rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.inner-contents .title [class*='icon-'] {
  font-size: 2rem;
}

.inner-contents .layer2.title {
  background-color: #2e75b6;
}

.inner-contents .layer2.title:before {
  content: "";
  position: relative;
  top: 0;
  left: 0;
  display: inline-block;
  height: 1.4rem;
  width: 0.8rem;
  background-color: #ffffff;
  margin-right: 0.5rem;
}

.inner-contents .layer2.title [class*='icon-'] {
  margin-left: auto;
  color: #b4c7e7;
}

.inner-contents .layer2.title:not(.opened) .icon-minus {
  display: none;
}

.inner-contents .layer2.title.opened .icon-plus {
  display: none;
}

.inner-contents .layer3.title {
  background: none;
  color: inherit;
}

.inner-contents .layer3.title:before {
  content: "";
  position: relative;
  top: 0;
  left: 0;
  display: inline-block;
  height: 0.8rem;
  width: 0.8rem;
  background-color: #4e607a;
  margin-right: 0.5rem;
}

.inner-contents .links {
  width: 100%;
}

.inner-contents ul.links {
  background-color: #ffffff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.inner-contents .link {
  margin: 2% 1%;
  padding: 0.8rem;
  width: 48%;
  min-height: 6.0rem;
  border-radius: 0.8rem;
  background-color: #609ed6;
  box-shadow: 0.1rem 0.1rem 0.5rem rgba(0, 0, 0, 0.5);
}

.inner-contents .link a {
  width: 100%;
  height: 100%;
  font-size: 1.3rem;
  color: #ffffff;
  text-align: center;
  line-height: 1.4;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.inner-contents .description {
  width: 100%;
  font-size: 1.1rem;
  text-indent: 1.5rem;
}

.inner-contents .toggle + .links {
  display: none;
}

.inner-contents .toggle.opened + .links {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.inner-contents .layer1 + .links {
  display: none;
}

.inner-contents .layer1.opened + .links {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

@media screen and (orientation: landscape) {
  .inner-contents .link {
    margin: 1% 1.5%;
    width: 30%;
  }
}