.menu {
  position: relative;
  width: 100%;
  height: auto;
  margin: 0 auto;
  padding-top: 25px;
}

.menu>li {
  font-size: 16px;
  float: left;
  width: 20%;
  /* グローバルナビ4つの場合 */
  height: 48px;
  line-height: 48px;
  background: none;
  list-style: none;
}

.menu>li a {
  display: block;
  color: #fff;
  font-weight: bold;
  text-align: center;
}

.menu>li a:hover {
  color: #ea5550;
  -webkit-transition: all .5s;
  transition: all .5s;
}

li.menu__single ul.menu__second-level {
  position: absolute;
  top: 20px;
  width: 100%;
  background: #c8c8c8;
  -webkit-transition: all .2s ease;
  transition: all .2s ease;
}

li.menu__single:hover ul.menu__second-level {
  top: 34px;
  visibility: visible;
  opacity: 1;
}

.btn-small {
  padding: 0px 10px;
  border-right: solid 1px #ccc;
}

.btn-small2 {
  border-left: solid 1px #ccc;
}

@media screen and (max-width:980px) {
  .menu>li {
    font-size: 14px;
  }
  .btn-small {
    padding: 0px 0px;
    border-right: solid 1px #ccc;
  }
}

@media screen and (max-width:767px) {
  .menu {
    height: 30px;
    padding-top: 10px;
  }

}