.Header {
  position: fixed;
  width: 100%;
  height: 60px;

  transition: 1s all;

  z-index: 100;
  background-color: transparent;

  display: flex;
}
.Header--hidden {
  transform: translateY(-60px);
}
.Header--opaque {
  background-color: #fff570;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.Header__title {
  margin-left: 20px;
  margin-right: auto;
}
.Header__logo {
  height: 40px;
  margin-top: 10px;
  margin-bottom: 10px;
  margin-left: 20px;
  margin-right: 20px;
}
.Header__nav {
  display: flex;
  align-items: center;
  margin-right: 20px;
}
@media screen and (min-width: 750px) {
  .Header__nav {
    width: 450px;
  }
}
@media screen and (min-width: 750px) {
  .Header__hamburger {
    display: none;
  }
}

.Header__menu {
  display: none;
  opacity: 0;
  position: fixed;
  top: 60px;
  right: 0;

  width: 100%;
  height: calc(100% - 60px);

  background-color: #fff570;

  transition: 1s all;
}
@media screen and (min-width: 750px) {
  .Header__menu {
    background-color: transparent;
    display: flex;
    position: static;
    opacity: 1;
    height: auto;
  }
}
.Header__menu--pc {
  display: none;
}
.Header__menu--active {
  display: block;
  opacity: 1;
}
@media screen and (min-width: 750px) {
  .Header__menu--pc {
    display: block;
  }
  .Header__menu--sp {
    display: none;
  }
}
.Header__item {
  list-style-type: none;
}
.Header__item:not(:last-child) {
  border-bottom: 1px solid #8ec8db;
}
.Header__item:hover {
  background-color: #e0f7ff;
}

.HeaderMenu__container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  width: 80%;
  max-width: 450px;
  height: 100%;
}
.HeaderMenu__jump {
  display: block;
  padding: 20px 10px;
  text-decoration: none;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.2em;
  font-weight: 900;
  color: #ffffff;

  cursor: pointer;
}
.Header--opaque .HeaderMenu__jump {
  color: #2a2c2d;
}
.HeaderMenu__jump-description {
  display: block;
  font-weight: 400;
  font-size: 0.8em;
}

.HeaderMenu__link {
  display: block;
  padding: 20px 10px;
  text-decoration: none;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.2em;
  font-weight: 900;
  color: #2a2c2d;
}
.HeaderMenu__link::before {
  content: "\f08e";
  font-family: "Font Awesome 6 Free";
  margin-right: 10px;
}
.HeaderMenu__snsboxes {
  display: flex;
  justify-content: center;
  margin-top: 80px;
  margin-left: auto;
  margin-right: auto;
  width: 80%;
  max-width: 300px;
  justify-content: space-around;
}
.HeaderMenu__sns {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.HeaderMenuPC__container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  width: 100%;
  max-width: none;
}
.HeaderMenuPC__jump {
  display: block;
  padding: 0;
  text-decoration: none;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.8em;
  font-weight: 500;
  color: #ffffff;

  cursor: pointer;
}
.Header--opaque .HeaderMenuPC__jump {
  font-weight: 900;
  color: #2a2c2d;
}
.HeaderMenuPC__link {
  display: block;
  padding: 0;
  text-decoration: none;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.8em;
  font-weight: 500;
  color: #ffffff;
}
.Header--opaque .HeaderMenuPC__link {
  font-weight: 900;
  color: #2a2c2d;
}
.HeaderMenuPC__link::before {
  font-weight: 900;
  content: "\f08e";
  font-family: "Font Awesome 6 Free";
  margin-right: 10px;
}