@charset "UTF-8";
/* CSS Document */
body {
  font-family: 'Zen Old Mincho', serif;
}
a {
  text-decoration: none;
}
a:hover {
  opacity: 0.5;
}

.pc-none {
  display: none;
}
@media (max-width: 480px) {
  .sp-none {
    display: none;
  }
  .pc-none {
    display: block;
  }
}
/* header */
.header {
  background-color: #E9EEF2;
  width: 100%;
  height: 100px;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 999;
}
.header__inner {
  padding: 0 0 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: inherit; /* 親要素の高さを継承 */
  position: relative;
}
.header__nav {
  position: static;
  transform: initial;
  background-color: inherit;
  height: inherit;
  display: flex;
  justify-content: end;
}
.nav__items {
  width: 100%;
  display: flex;
  align-items: center;
  height: initial;
  padding-top: inherit;
  padding-bottom: inherit;
}
.nav-items__item {
  margin-left: 20px;
}
.nav-items__item a {
  color: #35829F;
  width: 100%;
  display: block;
  text-align: center;
  margin-bottom: 0;
}
.nav ul li a {
  letter-spacing: 0.05em;
}
.hamburger {
  display: none;
}
.nav-items__item-pamphlet,
.nav-items__item-contact {
  height: 100%;
}
.nav-items__item-contact {
  margin-left: 0;
}
.nav-items__item-pamphlet {
  background-color: #35829F;
  margin-left: 20px;
}
.nav-items__item-contact {
  background-color: #1A2848;
}
.nav-items__item-pamphlet a,
.nav-items__item-contact a {
  height: 100%;
  color: #E9EEF2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 30px;
  transition: all .3s;
}
.nav-items__item-pamphlet a:hover {
  background-color: #5f8d9e;
}
.nav-items__item-contact a:hover {
  background-color: #253866;
}
@media (max-width: 480px) {
  .header {
    height: 65px;
    position: fixed;
  }
  .main {
    margin-top: 65px;
  }
  .header__inner {
    padding: 0 9px 0 15px;
  }
  .header__title svg {
    height: auto;
    width: 180px;
  }
  .nav__items {
    display: block;
    padding-top: 100px;
    padding-bottom: 250px;
    width: calc(100% - 30px);
    margin: 0 auto;
  }
  .nav-items__item {
    font-size: 1.4rem;
    font-weight: normal;
    margin: 0 0 30px 0;
  }
  .nav-items__item span {
    font-size: 1.1rem;
    font-weight: normal;
    display: block;
    margin-top: 5px;
  }
  .nav-items__item-pamphlet {
    padding: 10px;
    margin: 60px 0 30px 0;
  }
  .nav-items__item-contact {
    padding: 10px;
    margin: 0;
  }
  .nav-items__item-pamphlet span,
  .nav-items__item-contact span {
    display: flex;
    align-items: center;
    font-size: 1.4rem;
    font-weight: normal;
    letter-spacing: 0.05em;
  }
  .nav-items__item-pamphlet span img,
  .nav-items__item-contact span img {
    width: 45px;
    margin-right: 20px;
  }
  .header__hamburger {
    width: 48px;
    height: 100%;
  }
  .hamburger {
    display: block;
    background-color: transparent;
    border-color: transparent;
    z-index: 9999;
  }
  /* ハンバーガーの線 */
  .hamburger span {
    width: 100%;
    height: 1px;
    background-color: #35829F;
    position: relative;
    transition: ease .4s; /* ハンバーガーメニュークリック時の三本線の動きを遅延 */
    display: block;
  }
  .hamburger span:nth-child(1) {
    top: 0;
  }
  .hamburger span:nth-child(2) {
    margin: 8px 0;
  }
  .hamburger span:nth-child(3) {
    top: 0;
  }
  .header__nav {
    position: absolute;
    right: 0;
    left: 0;
    top: 0;
    display: block;
    width: 100%;
    height: 100vh;
    transform: translateX(100%);
    background-color: #E9EEF2; /* ハンバーガーメニュークリック時のナビゲーションメニュー背景色 */
    transition: ease .4s; /* ハンバーガーメニュークリック時のナビゲーションメニュー出現を遅延 */
  }
  /* ハンバーガーメニュークリック後のスタイル */
  .header__nav.active {
    transform: translateX(0);
  }
  .hamburger.active span:nth-child(1) {
    top: 5px;
    transform: rotate(45deg);
  }
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.active span:nth-child(3) {
    top: -13px;
    transform: rotate(-45deg);
  }
}
/* footer */
footer {
  background-color: #1A2848;
  padding: 60px 0;
  color: #E9EEF2;
  font-weight: normal;
  letter-spacing: 0.1em;
  line-height: 1.7em;
}
footer a {
  text-decoration: none;
  color: #E9EEF2;
}
.footer__inner {
  display: flex;
  margin-bottom: 65px;
}
.footer__inner div {
  flex: 1;  
}
.footer__inner address {
  margin-top: 25px;
  font-style: normal;
}
.footer__inner ul li {
  list-style: none;
}
.footer__inner div ul {
  display: flex;
  margin-top: 25px;
}
.footer__inner div ul li {
  margin-right: 20px;
}
.footer__inner nav {
  display: flex;
}
.footer__inner nav ul:last-child {
  margin-left: 40px;
}
.footer__inner svg {
  fill: #E9EEF2;
}
@media (max-width: 480px) {
  .footer__inner {
    display: block;
  }
  .footer__inner nav {
    margin-top: 20px;
  }
  footer small {
    font-size: 0.6rem;
  }
}