/* CSS Document */
html {
  font-size: 62.5%; /* 16px * 62.5% = 10px */
  width: 100%;
}
body {
  color: #333; /* RGB */
  font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
  /*font-weight: 500;*/
  font-size: 1.6em;
  line-height: 2.4rem;
  text-align: center;
  background-color: #fff;
}
a {
  text-decoration: none;
  color: #444;
}
a:hover {
  opacity: 0.5;
}
*, *:before, *:after {
  box-sizing: border-box;
}
img {
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}
h2 {
  color: #6c9bd2; /* RGB */
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8em;
  letter-spacing: 0.2em;
  padding-bottom: 40px;
}
h3 {
  color: #01070f;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.0rem;
  padding: 0 0 15px 24px;
  text-align: left;
}
@media(min-width:1160px) {
  h2 {
    font-size: 2.1em;
    letter-spacing: 0.25em;
    padding-bottom: 55px;
  }
  h3 {
    font-size: 1.6rem;
    padding: 0 0 15px 34px;
  }
}
/*
header
*/
.header {
  height: 50px;
  width: 100%;
  background-color: #6C9BD2;
  position: fixed;
  z-index: 2000;
  top: 0;
}
.header h1 {
  text-align: left;
  padding: 10px 0 13px 0;
}
.header__logo {
  width: 18px;
  padding-top: 5px;
  margin-left: 16px;
}
@media(min-width:1160px) {
  .header {
    position: static;
  }
  .header__logo {
    width: 19px;
    margin-left: 0;
    padding-top: 5px;
  }
}
/*
navigation
*/
.open-button, .close-button {
  display: none;
}
@media(max-width: 1160px) {
  .open-button {
    display: block;
    position: absolute;
    right: 0;
    top: 17px;
    width: 40px;
    height: 40px;
    cursor: pointer;
  }
  .open-button span, .open-button span:before, .open-button span:after {
    position: absolute;
    height: 1px;
    width: 23px;
    background: #fff;
    display: block;
    content: "";
  }
  .open-button span:before {
    bottom: -10px;
  }
  .open-button span:after {
    bottom: -20px;
  }
  .close-button {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    width: 17px;
    margin: 8px;
  }
  .header nav { /*mobileのスライドメニュー*/
    display: none;
    z-index: 2000;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #fff;
    width: 70%;
    height: 100%;
    padding-top: 100px;
    padding-left: 55px;
    box-shadow: 3px 3px 4px rgba(0, 0, 0, 0.1)
  }
  .header nav ul li a {
    display: block;
    text-align: left;
    font-weight: 600;
    font-size: 1.8rem;
    letter-spacing: 0.18em;
    vertical-align: middle;
    text-decoration: none;
    color: #4670a1;
    font-family: 'Cormorant Garamond', serif;
    padding-bottom: 21px;
  }
  .header nav ul li a span {
    display: none;
  }
}
@media(min-width: 1160px) {
  .header-content-wrapper {
    max-width: 1160px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
  }
  .header nav {
    display: block;
    padding-top: 23px;
  }
  .header nav ul {
    display: flex;
  }
  .header nav li a {
    display: block;
    color: #fff;
    padding-left: 45px;
    text-decoration: none;
    font-size: 1.4rem;
    letter-spacing: 0.17em;
  }
  .header nav li a:last-child {
    padding-right: 0;
  }
  .header nav li a span {
    color: #f27405;
    font-size: 1.2rem;
    letter-spacing: normal;
  }
}
/*
main
*/
.main {
  padding-top: 49px;
}
.popup {
  width: 13px;
  margin-right: 5px;
}
@media(min-width: 1160px) {
  .main {
    padding-top: 0;
  }
}
/*
footer
*/
.footer {
  background-color: #6c9bd2;
  color: #fff;
  width: 100%;
  padding-bottom: 50px;
}
.footer__nav {
  padding: 50px 0;
  letter-spacing: 0.15em;
}
.footer nav ul li {
  padding-bottom: 20px;
}
.footer nav ul li:last-child {
  padding-bottom: 0;
}
.footer a {
  text-decoration: none;
  color: #fff;
}
.footer__copyright {
  font-size: 1.2rem;
  letter-spacing: 0.05em;
}
@media(min-width: 1160px) {
  .footer {
    padding-bottom: 70px;
  }
  .footer__nav {
    padding: 80px 0 40px 0;
  }
  .footer nav ul {
    display: flex;
    justify-content: center;
  }
  .footer nav ul li {
    padding-right: 50px;
  }
  .footer nav ul li:last-child {
    padding-right: 0;
  }
}
/*
ページ内リンクジャンプ位置調整
*/
.anchor {
  display: block;
  padding-top: 70px;
  margin-top: -70px;
}
/* return to top */
#scroll-top {
  opacity: 0.8;
  bottom: 10px;
  position: sticky;
  text-align: right;
  padding-right: 8px;
}
#scroll-top img {
  width: 40px;
}
/*responsive*/
.pc {
  display: none;
}
@media(min-width: 1160px) {
  .pc {
    display: inline-block;
  }
  .mobile {
    display: none;
  }
}