#header {
  height: 100px;
}
#header .h-main {
  height: 100%;
  max-width: 1440px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  padding: 0 80px;
}
#header .h-main .h-logo {
  height: 100%;
  display: flex;
  align-items: center;
}
#header .h-main .h-logo img {
  height: 100%;
}
#header .h-main .h-menu {
  height: 100%;
}
#header .h-main .h-menu ul {
  height: 100%;
  display: flex;
  align-items: center;
}
#header .h-main .h-menu ul li {
  cursor: pointer;
  font-size: 18px;
}
#header .h-main .h-menu ul li:not(:last-child) {
  margin-right: 40px;
}

/*========= ナビゲーションのためのCSS ===============*/
#g-nav {
  display: none;
  position: fixed;
  z-index: 999;
  top: 0;
  right: -120%;
  width: 100%;
  height: 100vh;
  background: #FFFFFF;
  transition: all 0.6s;
}
/*アクティブクラスがついたら位置を0に*/
#g-nav.panelactive{
  right: 0;
}
/*ナビゲーションの縦スクロール*/
#g-nav.panelactive #g-nav-list {
  position: fixed;
  z-index: 999; 
  width: 100%;
  height: 100vh;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}
/*ナビゲーション*/
#g-nav ul {
  position: absolute;
  z-index: 999;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
/*リストのレイアウト設定*/
#g-nav li {
  list-style: none;
  text-align: center;
}
#g-nav li:not(:first-child) {
  margin-top: 20px;
}
#g-nav li a {
  color: #333;
  text-decoration: none;
  padding: 10px;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: bold;
  font-size: 20px;
}

/*========= ボタンのためのCSS ===============*/
.openbtn {
  display: none;
  position: absolute;
  z-index: 9999;
  top: 5px;
  right: 10px;
  cursor: pointer;
  width: 50px;
  height: 50px;
}
.openbtn.active {
  position: fixed;
}
/*×に変化*/
.openbtn span {
  display: inline-block;
  transition: all .4s;
  position: absolute;
  left: 14px;
  height: 3px;
  border-radius: 2px;
  background-color: #666;
  width: 45%;
}
.openbtn span:nth-of-type(1) {
  top:15px; 
}
.openbtn span:nth-of-type(2) {
  top:23px;
}
.openbtn span:nth-of-type(3) {
  top:31px;
}
.openbtn.active span:nth-of-type(1) {
  top: 18px;
  left: 18px;
  transform: translateY(6px) rotate(-45deg);
  width: 30%;
}
.openbtn.active span:nth-of-type(2) {
  opacity: 0;
}
.openbtn.active span:nth-of-type(3) {
  top: 30px;
  left: 18px;
  transform: translateY(-6px) rotate(45deg);
  width: 30%;
}

@media screen and (max-width: 767px) {
  #header {
    height: 60px;
  }
  #header .h-main {
    padding: 0 8px;
  }
  #header .h-main .h-logo img {
    height: 50px;
  }
  #header .h-main .h-menu {
    display: none;
  }
  .openbtn {
    display: block;
  }
  #g-nav {
    display: block;
  }
}