* {
  background-color: rgba(0, 0, 0, 0.0);
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
}
a.na {
  opacity: .6;
}
a.na h3 {
  opacity: .6;
}
.det__btn a.na {
  opacity: 1;
}

span {
  color: inherit;
  font-size: inherit;
  font-family: inherit;
}

img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
  object-fit: cover;
}
.sp {
  display: none !important;
}

#wrap {
  width: 100%;
  min-width: 1300px;
  height: 100%;
  overflow: hidden;
}

.header_bg {
  width: 100%;
  height: 100px;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(255, 255, 255, .8);
  z-index: 50;
}
.header {
  width: 1230px;
  height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: absolute;
  left: calc(50% - 615px);
  top: 20px;
  z-index: 100;
  color: #fff;
}
header.header {
  position: fixed;
  color: #0096D8;
  z-index: 50;
}
.header__left {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.header__left img {
  width: 417px;
}
.header__right {
  margin: 0 40px 0 60px;
}
.header__right .general {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-bottom: 10px;
}
.header__right .general li {
  margin-left: 40px;
  font-size: 12px;
}
.header__right .nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.header__right .nav .sns {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.header__right .nav li {
  font-size: 14px;
  margin-left: 20px;
}
.header__right .nav .sns li {
  margin-left: 10px;
}
.header__btn {
  width: 120px;
  height: 40px;
  border-radius: 4px;
  background: #F38200;
  text-align: center;
}
.header__btn a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 14px;
  font-weight: bold;
  line-height: 40px;
  color: #fff;
}

section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 0 0;
}
.sec__tit {
  font-size: 38px;
  color: #0096D8;
  text-align: center;
  position: relative;
  margin: 0 auto 100px;
  max-width: 1280px;
  z-index: 2;
}
.sec__tit span {
  font-size: 18px;
  font-weight: normal;
  color: #F38200;
  text-align: center;
  width: 260px;
  position: absolute;
  left: calc(50% - 130px);
  bottom: -30px;
}

.point__btn,
.course__btn,
.det__btn,
.news__btn {
  width: 330px;
  height: 48px;
  margin: 0 auto;
  line-height: 48px;
  background: #0096D8;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  position: relative;
  border-radius: 4px;
}
.point__btn::after,
.course__btn::after,
.det__btn::after {
  content: "";
  width: 16px;
  height: 16px;
  background: url(../img/arw.svg) no-repeat center;
  background-size: contain;
  position: absolute;
  top: 16px;
  right: 15px;
}
.point__btn a,
.course__btn a,
.det__btn a,
.news__btn a {
  width: 100%;
  height: 100%;
  display: block;
}
.det__btn {
  width: 148px;
}
.det__btn.non {
  background: #7f7f7f;
}
.det__btn.non::after {
  display: none;
}

.link__list {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  margin: 0 auto 120px;
}
.link__item {
  width: 360px;
  height: 460px;
  margin: 0 20px;
}
.link__item h3 {
  color: #A3C4D9;
  font-size: 24px;
  text-align: center;
  margin: 23px auto;
}
.link__item p {
  font-size: 18px;
  color: #6F7579;
  margin-bottom: 30px;
}

.banner__list {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.banner__item {
  width: calc(50% - 2px);
  margin: 1px;
  position: relative;
}
.banner__item.fi {
  width: 100%;
}
.banner__item .txt {
  width: 375px;
  height: 150px;
  position: absolute;
  left: calc(50% - 187.5px);
  bottom: 40px;
  background: rgba(255, 255, 255, .8);
}
.banner__item .txt h3 {
  font-size: 24px;
  color: #3B4043;
  text-align: center;
  padding: 25px 0 20px;
}

.banner__second {
  display: flex;
  justify-content: center;
  margin: 120px auto;
}
.banner__second-item {
  width: 500px;
  margin: 0 30px;
}

footer {
  background: #A3C4D9;
}
.footer__sns {
  width: 100%;
  height: 90px;
  background: #0096D8;
  display: flex;
  justify-content: center;
  align-items: center;
}
.sns__item {
  margin: 0 20px;
}
.sns__item a {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.sns__item a p {
  font-size: 14px;
  color: #fff;
}
.sns__item a img {
  width: auto;
  height: 31px;
  margin-right: 15px;
}
.footer__map {
  max-width: 1180px;
  margin: 0 auto;
  padding: 60px 0 0;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}
.map__item:not(:last-child) {
  margin-right: 70px;
}
.map__item.logo {
  width: 210px;
}
.map__item.logo-txt {
  width: 274px;
  padding: 50px 0;
}
.map__item h3 {
  font-size: 12px;
  font-weight: normal;
  color: #003288;
  margin-bottom: 23px;
}
.map__list-item {
  font-size: 12px;
  color: #3B4043;
  margin-bottom: 10px;
}

.footer__copy {
  max-width: 1180px;
  margin: 0 auto;
  font-size: 10px;
  color: #3B4043;
  text-align: right;
  padding: 60px 0 20px;
}