header {
  height: 8rem;
  background-color: var(--base-color);
  width: 100vw;
}

header .container {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 a img {
  /* display: inline-block; */
  height: 2rem;
  color: var(--main-color);
  font-family: 'Caveat', cursive;
  user-select: none;
}

header nav ul {
  display: flex;
  list-style: none;
}

header .item {
  font-size: 0.8vw;
  padding: 0 1vw;
}

.separate {
  color: var(--main-color);
}

.acMenu-wrapper {
  display: none;
  margin: 3.1rem 2rem 2.7rem;
}

/* 固定用追加クラス */
.add-fixed {
	left: 0;
	position: fixed;
	top: 0;
  z-index: 100;
}

@media screen and (max-width:720px) {

header nav .item {
  display: none;
}

.acMenu-wrapper {
  display: block;
  margin: 3.1rem 2rem 2.7rem;
}

.fa-bars {
  display: block;
  color: var(--white);
  font-size: 2rem;
}

#acMenu {
  display: none;
  position: fixed;
  width: 100vw;
  height: 100vh;
  padding: 4rem 2rem;
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
  top: 8.5rem;
  left: 0;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
}

#acMenu.add-display-block {
  display: block;
}

.acMenu-wrapper a {
  display: block;
  padding: 2rem 0 2rem 0;
  font-size: 3rem;
  border-bottom: 2px solid var(--white);
}
}