@charset "utf-8";
/* ------------------------------
共通スタイル/header/footer　
--------------------------------*/
.main {
  padding: var(--space-l) 0 0;
}

.main section:last-of-type {
  padding-bottom: var(--space-xl);
}
.wrapper {
  max-width: 860px;
  padding: var(--space-xxs);
  margin: 0 auto;
}
.bg {
  background-color: var(--color-base);
  padding: var(--space-s) var(--space-xxs);
}
.flex {
  display: flex;
}
.grid {
  display: grid;
  gap: var(--space-xs);
}
.title {
  font-size: var(--title-h1);
  letter-spacing: 10%;
  margin-bottom: var(--space-l);
  text-align: center;
  position: relative;

  &::after {
    content: "";
    position: absolute;
    width: 80px;
    height: 3px;
    background-color: var(--color-font);
    bottom: -20px;
    right: 50%;
    transform: translateX(50%);
  }
}
.item-title {
  font-size: var(--title-h3);
  margin-bottom: var(--space-xxs);
}

.item {
  padding: var(--space-xs);
}

.button {
  touch-action: manipulation;
  width: 100%;
  margin: 2rem auto;
  & a {
    font-size: var(--button);
    background-color: var(--color-red);
    color: var(--color-white);
    width: 100%;
    display: inline-block;
    text-align: center;
    padding: var(--space-xxs);
    transition: 0.3s ease;
  }
}
section {
  margin-bottom: var(--space-xl);
}
/* ----------------------
header
------------------------*/
#header {
  padding: var(--space-xxs) var(--space-s);
}
.logo {
  font-size: 48px;
  letter-spacing: 3px;
  line-height: 1;
  color: var(--color-red);
  & + p {
    font-size: 17px;
    letter-spacing: -15%;
    color: var(--color-red);
  }
}
.ham {
  display: block;
  border: none;
  width: 75px;
  height: 75px;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 30;
  cursor: pointer;
  background-color: var(--color-red);
}
.ham span {
  position: absolute;
  width: 47%;
  height: 2px;
  right: 27%;
}
.ham1 {
  top: 20px;
  transition: 0.2s;
  background-color: var(--color-white);
}
.ham2 {
  top: 32px;
  background-color: var(--color-white);
}
.ham3 {
  top: 44px;
  transition: 0.5s;
  background-color: var(--color-white);
}
.open .ham1 {
  top: calc(50% - 10% / 2);
  background-color: var(--color-white);
  transform: rotate(135deg);
}
.open .ham2 {
  opacity: 0;
}
.open .ham3 {
  top: calc(50% - 10% / 2);
  background-color: var(--color-white);
  transform: rotate(-135deg);
}
.open .logo,
.open .logo + p {
  position: relative;
  color: var(--color-white);
  z-index: 11;
}
.main-navigation {
  display: none;
  position: fixed;
  background-color: var(--color-red);
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  transition: 0.4s;
  z-index: 10;
  .nav-menu {
    margin-top: var(--space-xl);
    padding-top: var(--space-s);
  }
  & li {
    text-align: center;
    margin-bottom: var(--space-xs);
  }
  & a {
    font-size: var(--text-m);
    font-weight: bold;
    color: var(--color-white);
    letter-spacing: 1.7px;
  }
}
.open .nav-cta {
  width: 300px;
  margin: var(--space-m) auto;
  text-align: center;
  border: 1px solid var(--color-white);
  padding: var(--space-xxs);
  position: relative;
  transition: 0.2s;
  &::after {
    content: "";
    display: inline-block;
    position: absolute;
    width: 100%;
    height: 100%;
    border-right: 1px solid var(--color-white);
    border-bottom: 1px solid var(--color-white);
    right: -6px;
    bottom: -6px;
  }
}
.nav-cta:hover {
  background-color: var(--color-white);
  & a {
    color: var(--color-red);
  }
}

.open .main-navigation {
  display: block;
}

/* ------------------------------
footer
----------------------------- */

.footer {
  background-color: var(--color-gray);
  padding: var(--space-l) 0 var(--space-xs);
  .menu-heading {
    font-weight: bold;
  }
  .list {
    padding: 10px;
    & a {
      font-size: var(--footer-list);
      transition: 0.2s;
    }
    & a:hover {
      opacity: 0.6;
    }
  }
  .grid {
    grid-template-columns: 1fr 1fr;
    margin-bottom: var(--space-xl);
  }
  .copyright {
    font-size: var(--copyright);
    text-align: center;
  }
}