@charset "UTF-8";


header,
footer {
  font-family: dnp-shuei-mincho-pr6, sans-serif;
  font-weight: 500;
  font-style: normal;
}
.logo{
  font-family: gautreaux, sans-serif;
  font-weight: 700;
  font-style: normal;
}

.font-capitolium {
  font-family: capitolium-2, serif;
  font-weight: 400;
  font-style: normal;
}
.flex-all {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
header a {
  color: #23a9ae;
  text-decoration: none;
  outline: none;
  cursor: pointer;
  transition: color 0.4s ease, background 0.4s ease;
}
header a::before {
  transition: all 0.4s ease;
}
/*------------------------------------------------------------------common */
footer,
header {
  display: block;
}
header ul,
footer ul,
ol.list-unstyled,
ul.list-unstyled {
  list-style: none;
}
/*------------------------------------------------------------------common END */
/*------------------------------------------------------------------header */
.logo {
  line-height: 1.1;
}

header {
  width: 100%;
  padding: 0;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1010;
}
header nav .logo {
  margin-left: 5vw;
}
@media screen and (max-width: 350px) {
  header nav .logo {
    font-size: 1.2rem;
    line-height: 1.2;
    padding: 5px 0;
  }
}
@media screen and (min-width: 351px) {
  header nav .logo {
    font-size: 1.4rem;
    line-height: 40px;
  }
  header nav .logo br {
    display: none;
  }
}
@media screen and (min-width: 500px) {
  header nav .logo {
    font-size: 1.6rem;
  }
}
@media screen and (min-width: 601px) {
  header nav .logo {
    font-size: 2.8rem;
    margin-left: 2vw;
  }
}
@media screen and (min-width: 768px) {
  header nav .logo {
    line-height: 50px;
  }
}
header nav .logo a {
  display: block;
}

nav {
  background-color: #fff;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1011;
  display: flex;
  justify-content: space-between;
}
nav ul.flex-all {
  padding: 0;
  margin: 0;
  position: relative;
  justify-content: flex-end;
}
nav ul.flex-all ul {
  display: none;
}
nav li a {
  font-size: 1.2rem;
  color: #000000;
  text-align: center;
  height: 40px;
  padding: 0 2vw;
  display: flex;
  align-items: center;
  position: relative;
}
@media screen and (min-width: 401px) {
  nav li a {
    font-size: 1.4rem;
  }
}
@media screen and (min-width: 768px) {
  nav li a {
    height: 50px;
    padding: 0 30px;
  }
}
nav li a:hover {
  color: #23a9ae;
}
@media screen and (min-width: 768px) {
  nav .list-under {
    position: relative;
  }
}
nav .list-under > a {
  color: #23a9ae;
}
@media screen and (min-width: 768px) {
  nav .list-under > a {
    min-width: 115px;
  }
}
nav .list-under > a:hover {
  background-color: #23a9ae;
  color: #fff;
}
nav .list-under .link-home {
  display: none;
}
nav .list-under:focus ul, nav .list-under:hover ul {
  background-color: #78d9dc;
  display: block;
  position: absolute;
  top: 40px;
  right: 0;
  width: 55%;
  min-width: 182px;
  padding-top: 1px;
}
@media screen and (min-width: 501px) {
  nav .list-under:focus ul, nav .list-under:hover ul {
    width: 40%;
  }
}
@media screen and (min-width: 768px) {
  nav .list-under:focus ul, nav .list-under:hover ul {
    /*left: 0;*/
    right: 0;
    width: 230px;
    top: 50px;
  }
}
nav .list-under:focus ul li, nav .list-under:hover ul li {
  padding-bottom: 1px;
}
nav .list-under:focus ul li a, nav .list-under:hover ul li a {
  background-color: #50c1c5;
  color: #fff;
  text-align: left;
  white-space: nowrap;
  height: 50px;
  width: 100%;
  padding: 0 20px;
  display: flex;
  align-items: center;
  position: relative;
}
nav .list-under:focus ul li a::after, nav .list-under:hover ul li a::after {
  content: "";
  position: absolute;
  top: calc(50% - 4px);
  width: 8px;
  height: 8px;
  right: 20px;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  transform: rotate(45deg);
  transition: all 0.4s ease;
}
nav .list-under:focus ul li a:hover, nav .list-under:hover ul li a:hover {
  background-color: #23a9ae;
  color: #fff;
}
nav .list-under:focus ul li a:hover::after, nav .list-under:hover ul li a:hover::after {
  right: 10px;
}

.navsp .list-under > a {
  pointer-events: none;
}
.navsp .list-under .link-home {
  display: block;
}
.navsp .list-under:focus > a, .navsp .list-under:hover > a {
  background-color: #23a9ae;
  color: #fff;
}
.nav-organization::before {
  content: "";
  background-image: url(../img/icon_organizationt.png);
  background-position: left top;
  margin-right: 10px;
  width: 16px;
  height: 15px;
}
.nav-contact::before {
  content: "";
  background-image: url(../img/icon_contact.png);
  background-position: left bottom;
  margin-right: 10px;
  margin-top: 6px;
  width: 22px;
  height: 16px;
}

/*------------------------------------------------------------------header END */
/*------------------------------------------------------------------footer*/
footer {
  background-image: url(../img/bg_footer.jpg);
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
  min-height: 796px;
  margin-top: 0;
  padding-top: 385px;
  position: relative;
}
footer .logo {
  color: #fff;
  font-size: 5rem;
  font-size: clamp(3.5rem, 6vw, 5rem);
  text-align: center;
  text-shadow: 0 0 8px #000000;
  margin-bottom: 40px;
}
footer .list-unstyled {
  list-style: none;
  justify-content: center;
  margin: 0 0 20px;
}
footer .list-unstyled li {
  font-size: 1.6rem;
  color: #fff;
}
footer .list-unstyled a {
  color: #fff;
  font-size: 1.6rem;
  line-height: 1.6;
}
footer a {
  text-decoration: none;
  outline: none;
  cursor: pointer;
  transition: all 0.4s ease;
}
footer .list-unstyled a:hover {
  color: #1dcbc1;
  text-shadow: 0 0 8px #000000;
}
footer .list-unstyled li::after {
  content: "　|　";
}
footer .list-unstyled li:last-child::after {
  content: none;
}
.btn-pagetop {
  display: block;
  width: 8vw;
  min-width: 60px;
  height: 8vw;
  min-height: 60px;
  position: absolute;
  right: 0;
  bottom: 0;
}
@media screen and (min-width: 768px) {
  .btn-pagetop {
    width: 100px;
    height: 100px;
  }
}
.btn-pagetop a {
  background-color: #23a9ae;
  font-size: 1rem;
  line-height: 1.2;
  color: #fff;
  text-align: center;
  width: 8vw;
  min-width: 60px;
  height: 8vw;
  min-height: 60px;
  padding-top: 30px;
  display: block;
  position: relative;
}
@media screen and (min-width: 768px) {
  .btn-pagetop a {
    font-size: 1.5rem;
    padding-top: 60px;
    width: 100px;
    height: 100px;
  }
}
.btn-pagetop a::before {
  content: "";
  top: 30%;
  left: calc(50% - 4px);
  width: 8px;
  height: 8px;
  border-top: 1px solid #fff;
  border-left: 1px solid #fff;
  transform: rotate(45deg);
  position: absolute;
}
@media screen and (min-width: 768px) {
  .btn-pagetop a::before {
    top: 50%;
  }
}
.btn-pagetop a:hover {
  background-color: #fff;
  color: #23a9ae;
}
.btn-pagetop a:hover::before {
  border-color: #23a9ae;
  top: 20%;
}
@media screen and (min-width: 768px) {
  .btn-pagetop a:hover::before {
    top: 40%;
  }
}
.copyright {
  color: #fff;
  font-size: 1.2rem;
  text-align: center;
  position: relative;
}
/*------------------------------------------------------------------footer end*/