@charset "UTF-8";
#masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0 100px;
}
@media screen and (max-width: 768px) {
  #masthead {
    gap: 0 40px;
  }
}
#masthead .site-branding .site-title {
  display: flex;
  align-items: center;
  gap: 0.7vw;
  font-size: max(1.4vw, 20px);
  margin: 0;
  color: black;
  text-decoration: none;
  font-weight: 600;
  flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
  #masthead .site-branding .site-title {
    gap: 5px;
    flex-direction: column-reverse;
    align-items: flex-start;
  }
}
#masthead .site-branding .site-title .sub-title {
  font-size: max(0.7vw, 10px);
  background-color: #7b7b7b;
  color: white;
  padding: 2px 10px;
}
@media screen and (max-width: 768px) {
  #masthead .primary-navigation {
    display: none;
  }
}
#masthead .primary-navigation .menu-wrapper {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.2vw;
  flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
  #masthead .primary-navigation .menu-wrapper {
    gap: 10px;
  }
}
#masthead .primary-navigation .menu-wrapper a {
  font-size: max(0.9vw, 16px);
  color: black;
  text-decoration: none;
  font-weight: 600;
  line-height: 1;
}
#masthead .primary-navigation .menu-wrapper a:hover {
  text-decoration: none;
}
/* ===============================================
ハンバーガーボタンのスタイリング
=============================================== */
.hamburger {
  width: 25px;
  height: 40px;
  position: relative;
  appearance: none;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  z-index: 2;
  background: none;
  flex-shrink: 0;
}
@media screen and (min-width: 769px) {
  .hamburger {
    display: none;
  }
}
.hamburger span, .hamburger span::after, .hamburger span::before {
  position: absolute;
  display: block;
  content: "";
  width: 100%;
  height: 2px;
  background-color: black;
  transition: all 0.5s;
}
.hamburger span::before {
  top: -10px;
}
.hamburger span::after {
  bottom: -10px;
}
.hamburger.open span {
  background-color: transparent;
}
.hamburger.open span::before {
  top: 0;
  transform: rotate(45deg);
}
.hamburger.open span::after {
  bottom: 0;
  transform: rotate(-45deg);
}
/* ===============================================
メニューのスタイリング
=============================================== */
.nav {
  position: fixed;
  width: 100%;
  height: 100vh;
  top: 0;
  right: -100%;
  background-color: transparent;
  transition: all 0.5s;
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}
.nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav ul a {
  color: inherit;
  text-decoration: none;
  margin-bottom: 10px;
}
.nav.open {
  right: 0;
}