/* ----- Header ----- */
header {
  width: 100%;
  max-width: 1080px;
  background-color: #ef4123;
  margin: auto;
  padding-block: 30px 50px;
  padding-inline: 60px;
      position: sticky;
    top: 0;
    z-index: 100;
}
header .menu-box {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: end;
  justify-content: end;
  gap: 10px;
}
header .menu-box .insta {
  width: 20px;
}
header .menu-box .insta img {
  visibility: unset !important;
}
header .menu-box .menu-bar {
  display: flex;
  align-items: center;
  gap: 30px;
}
header .menu-box .menu-bar a {
  font-size: 16px;
  color: #ffffff;
}
header .logo {
  display: flex;
  width: 166px;
}
.ham {
  display: none;
  flex-direction: column;
  align-items: end;
  gap: 8px;
  cursor: pointer;
  border: none;
  background-color: #ef4123;
  position: absolute;
  top: 20px;
  right: 20px;
}
.ham span {
  width: 30px;
  height: 2px;
  background-color: #ffffff;
  border-radius: 10px;
}
.ham span:nth-of-type(2) {
  width: 25px;
}
.ham span:nth-of-type(3) {
  width: 20px;
}
.ham-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #706e6e;
  height: 100vh;
  padding-inline: 50px;
  padding-block: 100px 30px;
  z-index: 1000;
  display: none;
  flex-direction: column;
}
.ham-menu.active {
  display: flex;
}
.ham-menu .close {
  position: absolute;
  top: 70px;
  right: 30px;
  width: 25px;
  border: none;
  cursor: pointer;
  background-color: unset;
}
.ham-menu .close img {
  width: 100%;
  height: auto;
}
.ham-menu .menu-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 50px;
}
.ham-menu .menu-list a {
  color: #ffffff;
  font-size: 18px;
  text-transform: uppercase;
  text-decoration: none;
  font-family: sans-serif;
  letter-spacing: 1px;
}
.ham-menu .insta {
  width: 25px;
  display: flex;
  position: satic;
	margin-top: auto;     /* 下へ押し下げる */
  padding-bottom: calc(30px + env(safe-area-inset-bottom));
}
.ham-menu .insta img {
  width: 100%;
  height: auto;
}

@media (max-width: 600px) {
  header {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  header .menu-box {
    display: none;
  }
  .ham {
    display: flex;
  }
}