i {
  font-size: 36px !important;
  vertical-align: middle;
  color: #3ca4c8;
}
.menutitle{
  font-weight: bold;
  font-size: 120%;
}
.support{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  align-content: space-between;
}
.support li {
  flex: 0 1 300px;
  border: 1px solid #ccc;
  border-radius: 10px;
  margin: 5px;
  text-align: center;
  background-color: #e1e1e1;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all  0.3s ease;
  filter: drop-shadow(1px 2px 5px rgba(215, 215, 215, 0.6));
}
.support li a {
  display: block;
  text-decoration: none;
  color: #000;
  padding: 10px;
}
.support li:hover {
    background-color: #666;
    }
.support li a:hover {
  text-decoration: none;
  color: #fff;
}

  .supporttop2 li {
    flex: 0 1 32%;
    margin: 0 0 10px 0;
    margin-right: 0px;
    text-align: center;
  }

.supporttop1, .supporttop2 {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;

  }

  .supporttop2 li {
    flex: 0 1 32%;
    margin: 0 0 10px 0;
    margin-right: 0px;
    text-align: center;
  }

  .supporttop2 li a, .supporttop4 li a {
    color: #575757;
    display: block;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #575757;
    border-radius: 10px;
box-shadow: 2px 2px 8px 0px rgba(0, 0, 0, 0.21);
  }

.supporttop3 {
  display: flex;
  justify-content: initial;
  flex-wrap: wrap;
}
.supporttop3 li {
  flex: 0 1 120px;
  margin: 5px;
  text-align: center;
  border-radius: 50%;
  height: 120px;
}

.qmenu{}
/*トップボタン*/
.top-button {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  text-decoration: none !important;
  color: #ffffff !important;
  font-size: 14px;
  border-radius: 50%;
  height: 100px;
  transition: 0.3s;
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
  background-color: #3ca4c8;
  padding: 5px !important;
  background-image: none !important;
line-height: 140%;
}
.top-button:hover {
  transform: translateY(2px);
  box-shadow: 0 0 rgba(0, 0, 0, 0);
}

@media screen and (max-width: 579px) {
.supporttop3 {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
}