@charset "utf-8";
/* CSS Document */
html {
  font-size: 62.5%; /* 16px * 62.5% = 10px */
  width: 100%;
}
body {
  color: #242422; /* RGB */
  font-family: 'Noto Sans', sans-serif;
  font-family: 'Zen Kaku Gothic New', 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 {
  position: relative;
  width: 100%;
  height: 50px;
  background-color: #101841;
}
.header__container {
  position: fixed;
  z-index: 1000;
  width: 100%;
  height: 50px;
  padding: 0 20px;
  margin: 0 auto;
  background-color: #101841;
}
.header_wrapper {
  max-width: 1100px;
  padding-top: 2px;
  margin: 0 auto;
}
.header-mobile_wrapper {
  display: flex;
  justify-content: space-between;
}
.header__logo {
  width: 110px;
  display: block;
  padding: 10px 0;
  transition-duration: .3s;
}
.header__logo:hover {
  transform: scale(1.1);
}
@media (max-width:800px) {
  .header__nav {
    /*display: none;*/
    z-index: 1000;
    position: absolute;
    top: 50px;
    right: -100%;
    background-color: #FCFCFC;
    opacity: 0.9;
    width: 100%;
    padding: 50px;
    transition: all 0.6s;
  }
  .header__nav.active {
    display: block;
    right: 0;
  }
  .header__nav a {
    text-decoration: none;
    color: #144DA0;
    display: block;
    margin: 20px;
    transition-duration: .3s;
  }
  .header__nav a:hover {
    color: #0D6AF1;
    font-size: 2.0rem;
    font-weight: 600;
  }
  .openbtn {
    position: relative;
    width: 40px;
    height: 40px;
    cursor: pointer;
  }
  .openbtn span {
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 13px;
    height: 2px;
    background-color: #FDFEFF;
  }
  .openbtn span:nth-of-type(1) {
    top: 18px;
    width: 50%;
  }
  .openbtn span:nth-of-type(2) {
    top: 29px;
    width: 50%;
  }
  .openbtn.active span:nth-of-type(1) {
    top: 20px;
    left: 16px;
    transform: translateY(6px) rotate(-45deg);
    width: 35%;
  }
  .openbtn.active span:nth-of-type(2) {
    top: 32px;
    left: 16px;
    transform: translateY(-6px) rotate(45deg);
    width: 35%;
  }
  /* .btn-block {
    width: 200px;
    padding: 30px;
  }*/
  /*.closebtn {
    display: block;
    position: absolute;
    top: 0;
    right: 13px;
    color: #333;
    font-size: 2.2rem;
    padding: 20px;
    cursor: pointer;
  }
  */
}
@media (min-width:800px) {
  .header {
    margin: 0 auto;
    height: 70px;
  }
  .header__logo {
    width: 180px;
    display: block;
    padding: 12px 0;
  }
  .header__container {
    height: 70px;
  }
  .header__nav {
    display: block;
  }
  .header__nav li {
    position: relative;
    padding-bottom: 4px;
  }
  .header__nav li::before {
    background: #ffffff;
    content: '';
    width: 100%;
    height: 1px;
    position: absolute;
    left: 0;
    bottom: 0;
    margin: auto;
    transform-origin: center top;
    transform: scale(0, 1);
    transition: transform .3s;
  }
  .header__nav li:hover::before {
    transform-origin: center top;
    transform: scale(1, 1);
  }
  .header__nav ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header__nav ul li {
    font-size: 1.2rem;
    font-weight: 400;
    margin-left: 40px;
  }
  .header__nav a {
    text-decoration: none;
    color: #FDFEFF;
    transition-duration: .3s;
  }
  .header__nav a:hover {
    font-weight: 600;
  }
  .header_wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 50px;
    margin: 0 auto;
  }
}
.course-button {
  color: #FDFEFF;
  font-size: 1.6rem;
  cursor: pointer;
  transition: .3s cubic-bezier(0.45, 0, 0.55, 1);
  padding: 10px 50px;
  border: #fdfeff solid 1px;
  box-shadow: 6px 6px 6px 0px rgba(20, 77, 160, 0.4);
  background-color: #68B7FF;
  transition-duration: .3s;
}
.course-button_circle {
  font-size: 1.0rem;
  text-align: center;
  width: 20px;
  height: 20px;
  padding: 2px 0 0 2px;
  border: #fdfeff solid 1px;
  border-radius: 50%;
}
.course-button_innner {
  padding-left: 10px;
}
.course-button_wrapper {
  display: flex;
}
.course-button:hover {
  transform: scale(1.1);
  background-color: #0D8BFF;
}
.reserve-button {
  color: #FDFEFF;
  font-size: 1.6rem;
  padding: 10px 50px;
  border: #fdfeff solid 1px;
  box-shadow: 6px 6px 6px 0px rgba(20, 77, 160, 0.4);
  background-color: #68B7FF;
  transition-duration: .3s;
}
.reserve-button_circle {
  font-size: 1.0rem;
  text-align: center;
  width: 20px;
  height: 20px;
  padding: 2px 0 0 2px;
  border: #fdfeff solid 1px;
  border-radius: 50%;
}
.reserve-button_innner {
  padding-left: 10px;
}
.reserve-button_wrapper {
  display: flex;
}
.reserve-button:hover {
  transform: scale(1.1);
  background-color: #0D8BFF;
}
.fee-button {
  color: #FDFEFF;
  font-size: 1.6rem;
  padding: 10px 40px;
  border: #fdfeff solid 1px;
  box-shadow: 6px 6px 6px 0px rgba(20, 77, 160, 0.4);
  background-color: #68B7FF;
  transition-duration: .3s;
}
.fee-button_circle {
  font-size: 1.0rem;
  text-align: center;
  width: 20px;
  height: 20px;
  padding: 2px 0 0 2px;
  border: #fdfeff solid 1px;
  border-radius: 50%;
}
.fee-button_innner {
  padding-left: 10px;
}
.fee-button_wrapper {
  display: flex;
}
.fee-button:hover {
  transform: scale(1.1);
  background-color: #0D8BFF;
}
.blue-phone-button {
  color: #68B7FF;
  font-size: 1.6rem;
  padding: 2px 50px;
  border: #68B7FF solid 1px;
  box-shadow: 6px 6px 6px 0px rgba(20, 77, 160, 0.4);
  background-color: #FDFEFF;
  transition-duration: .3s;
}
.blue-phone-button__tel {
  text-decoration: none;
  color: #68B7FF;
}
.blue-phone-button_img {
  padding-top: 4px;
  width: 30px;
  height: 30px;
}
.blue-phone-button_innner {
  padding-left: 10px;
  font-size: 1.6rem;
}
.blue-phone-button_wrapper {
  display: flex;
  align-items: center;
}
.blue-phone-button:hover {
  transform: scale(1.1);
  background-color: #ffffff;
}
.inquiry-button {
  color: #FDFEFF;
  font-size: 1.6rem;
  padding: 10px 50px;
  border: #fdfeff solid 1px;
  box-shadow: 6px 6px 6px 0px rgba(20, 77, 160, 0.4);
  background-color: #68B7FF;
  transition-duration: .3s;
}
.inquiry-button_circle {
  font-size: 1.0rem;
  text-align: center;
  width: 20px;
  height: 20px;
  padding: 2px 0 0 2px;
  border: #fdfeff solid 1px;
  border-radius: 50%;
}
.inquiry-button_innner {
  padding-left: 10px;
}
.inquiry-button_wrapper {
  display: flex;
}
.inquiry-button:hover {
  transform: scale(1.1);
  background-color: #0D8BFF;
}
.home-button {
  color: #FDFEFF;
  font-size: 1.6rem;
  padding: 10px 50px;
  border: #fdfeff solid 1px;
  box-shadow: 6px 6px 6px 0px rgba(20, 77, 160, 0.4);
  background-color: #68B7FF;
  width: 250px;
  transition-duration: .3s;
}
.home-button_img {
  width: 24px;
  height: 24px;
}
.home-button_innner {
  padding-left: 10px;
}
.home-button_wrapper {
  display: flex;
}
.home-button:hover {
  transform: scale(1.1);
  background-color: #0D8BFF;
}
.footer {
  height: 220px;
  background-color: #101841;
}
.footer__wrapeer {
  max-width: 1100px;
  margin: 0 auto;
}
.pc-wrapper__logo {
  width: 100px;
  height: 62px;
  padding: 20px 20px;
}
.footer__logo {
  width: 140px;
  transition-duration: .3s;
}
.footer__logo:hover {
  transform: scale(1.1);
}
/*.footer__pc-wrapper {
  display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding-top: 20px;
}*/
.footer__reserve-button {
  color: #FDFEFF;
  background-color: #101841;
  padding: 10px 40px;
  border: solid #FDFEFF 1px;
  transition-duration: .3s;
}
.footer__reserve-button:hover {
  transform: scale(1.3);
}
.footer__nav {
  color: #FDFEFF;
  font-size: 1.2rem;
  text-align: left;
  line-height: 40px;
  transition-duration: .3s;
}
.navigation_wrapper {
  padding-bottom: 5px;
  position: relative;
}
.footer__nav a:hover {
  color: #A2D2FF;
  font-weight: 600;
}
.navigation_wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 600px;
  margin: 0 auto;
  padding-bottom: 8px;
}
.footer__nav li a {
  text-decoration: none;
  color: #FDFEFF;
  margin: 0 16px;
}
.footer__copyright {
  font-size: 1.0rem;
  font-weight: 400;
  color: #FDFEFF;
  text-align: center;
  margin: 0 auto;
}
.footer__copyright__wrapper {
  bottom: 20px;
}
@media (min-width:800px) {
  .footer {
    height: 180px;
  }
  .pc-wrapper__logo {
    padding: 20px 0 0 70px;
  }
  .footer__logo {
    width: 180px;
  }
  .pc-wrapper__logo, .pc-wrapper__button {
    display: block;
  }
  .footer__pc-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
  }
  .pc-wrapper__button {
    width: 290px;
    height: 60px;
    margin-right: 100px;
    padding-top: 23px;
    transition-duration: .3s;
  }
  .navigation_wrapper {
    margin-top: 20px;
  }
  .navigation_wrapper {
    padding-bottom: 25px;
  }
}
/* return to top */
#scroll-top {
  background-color: #144DA0;
  opacity: 0.6;
  bottom: 40px;
  padding: 4px 11px;
  position: fixed;
  right: 40px;
}
#scroll-top a {
  text-decoration: none;
  color: #FDFEFF;
}