@charset "UTF-8";
/* CSS Document */
html {
  font-size: 62.5%; /* 16px * 62.5% = 10px */
  width: 100%;
}
body {
  color: #333; /* RGB */
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
  font-weight: 500;
  font-size: 1.6em;
  line-height: 2.4rem;
  text-align: center;
}
section h2 {
  font-size: 2.4rem;
}
a:hover {
  opacity: 0.5;
}
*, *:before, *:after {
  box-sizing: border-box;
}
/* header */
.header {
  height: 100px;
  width: 100%;
	z-index: 10000;
	position: -webkit-sticky;
	position: sticky;
	top: 0;
  background-image: url("../images/top/bg8.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.header-background__image {
	height: 100%;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.378);
}
.header h1 {
  color: #000;
  text-align: center;
  padding: 20px 24px 0;
  font-size: 7.2rem;
}
	.logo h1 a {
  color: #000;
  text-decoration: none;
}
	.logo h1 img {
	width: 100%;
  max-width: 260px;
  margin: 0 auto;
}
/* navigation */
.open-button, .close-button {
  display: none;
}
@media(max-width: 1160px) {
  .open-button {
    display: block;
    position: absolute;
    right: 10px;
    top: 20px;
    width: 40px;
    height: 40px;
    cursor: pointer;
  }
  .open-button span, .open-button span:before, .open-button span:after {
    position: absolute;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background: #333;
    display: block;
    content: "";
  }
  .open-button span:before {
    bottom: -8px;
  }
  .open-button span:after {
    bottom: -16px;
  }
  .close-button {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    color: #fff;
    font-size: 20px;
    padding: 20px;
  }
  .header nav {
    display: none;
    z-index: 1000;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #b97f97;
    width: 70%;
    height: 100%;
    padding-top: 67px;
    box-shadow: 10px 10px 25px rgba(0, 0, 0, 0.4);
  }
  .header nav ul li {
    border-bottom: solid 1px rgba(255, 255, 255, 0.5);
  }
  .header nav ul li:first-child {
    border-top: solid 1px rgba(255, 255, 255, 0.5);
  }
  .header nav ul li a {
    font-weight: 600;
    line-height: 40px;
    vertical-align: middle;
    text-decoration: none;
    color: #fff;
  }
}
@media(min-width: 1160px) {
  .header {
    height: 103px;
  }
  .header-content-wrapper {
    max-width: 1160px;
    margin: 0 auto;
    position: relative;
  }
  .header h1 {
    padding-top: 6px;
    position: absolute;
    left: 0;
  }
	.logo h1 img {
	width: 100%;
  max-width: 400px;
  margin: 0 auto;
	}
	.logo h1 a {
		display: block;
		text-decoration: none;
	}
  .header nav {
    display: block;
    text-align: right;
  }
  .header nav ul {
    display: flex;
    justify-content: flex-end;
  }
  .header nav li a {
    display: block;
    padding: 46px 24px 0;
    color: #000;
    text-decoration: none;
    font-size: 2.4rem;
    font-weight: 500;
    height: 103px;
  }
	.header nav {
    display: block;
    text-align: right;
  }
}
/* footer */
.footer {
  height: 350px;
	width: 100%;
  background-image: url("../images/top/bg8'.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  font-size: 2.4rem;
  color: #000;
  position: relative;
}
.footer-background__image {
	height: 100%;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.378);
}
.footer a {
  color: #000;
  font-weight: 500;
  text-decoration: none;
}
.site-map ul li {
  padding-top: 24px;
}
.site-map ul li:first-child {
	padding-top: 40px;
  padding-bottom: 0;
}
.footer__copyright {
  position: absolute;
  bottom: 30px;
  left: 0;
  width: 100%;
  text-align: center;
  font-size: 2.0rem;
  font-weight: 600;
}
@media (min-width: 1160px) {
  .footer .site-map {
    font-size: 2.8rem;
  }
  .footer__copyright {
    font-size: 2.4rem;
  }
}
#scroll-top {
  background-color: #eee;
  opacity: 0.8;
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 20px;
}
#scroll-top a {
  text-decoration: none;
  color: #000;
}