@charset "UTF-8";

/* グロナビ */
.globalNav_item.top {
  background-color: #e6e8ed;
  color: #051e50;
  pointer-events: none;
}

.globalNav_item.top a {
  color: #051e50;
  pointer-events: none;
}

.globalNav_item.top::before {
  background-color: #051e50;
  content: '';
  display: inline-block;
  height: 4px;
  position: absolute;
  width: 94%;
  left: 5%;
  bottom: 0px;
  transform: scale(1, 1);
  transition: transform 0.3s;
}

/* row-reverse */
.row-reverse {
  flex-direction: row-reverse;
}


/* main
========================== */
.main {
  padding-top: 200px;
}
@media only screen and (max-width:768px) {
  .main {
    padding-top: 80px;
  }
}


/* top_area
========================== */
.top_area {
  position: relative;
  padding-block: 180px;
  background: url(../images/top/top_bg.jpg) no-repeat bottom center / cover;
}
.top_area .inner {
  max-width: 1100px;
}
.top_area_wrap {
  display: flex;
  justify-content: space-between;
  column-gap: 40px;
}
.top_area_logo {
  width: 200px;
  flex-shrink: 0;
}
.top_lead_wrap {
  width: 100%;
  max-width: 650px;
  display: flex;
  flex-direction: column;
  row-gap: 60px;
}
.top_lead {
  color: #fff;
  font-size: 18px;
  letter-spacing: 0.05em;
  line-height: 2.2;
}

@media only screen and (max-width:768px) {
  .top_area {
    padding-block: 100px;
  }
  .top_area_wrap {
    flex-direction: column;
    row-gap: 30px;
  }
  .top_area_logo {
    width: 140px;
  }
  .top_lead_wrap {
    row-gap: 30px;
  }
  .top_lead {
    font-size: 16px;
    line-height: 1.9;
  }
}

/* contents
============================= */
.contents {
  display: flex;
}
.contents_img {
  width: 50%;
}
.contents_body {
  width: 50%;
  padding:20px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contents01 .contents_body {
  background: url(../images/top/contents01_bg.jpg) no-repeat center center / cover;
}
.contents02 .contents_body {
  background: url(../images/top/contents02_bg.jpg) no-repeat center center / cover;
}
.contents03 .contents_body {
  background: url(../images/top/contents03_bg.jpg) no-repeat center center / cover;
}
.contents_body_title {
  font-size: 36px;
  font-size: clamp(2.6rem, 0.02rem + 2.387vw, 3.6rem);
  letter-spacing: 0.2em;
  line-height: 2;
}
.contents_body_text {
  margin-top: 38px;
  font-size: 18px;
  font-size: 16px;
  letter-spacing: 0.1em;
  line-height: 2.2;
}
.contents02 .contents_body_title,
.contents02 .contents_body_text {
  color: #fff;
}
.contents_body_btn {
  position: relative;
  margin-top: 50px;
  display: block;
  width: 100%;
  max-width: 260px;
  text-align: center;
  background-color: #fff;
  color: #1a1a1a;
  font-size: 18px;
  letter-spacing: 0.1em;
  line-height: 1;
  padding-block: 22px;
  box-shadow: rgba(0, 0, 0, 0.3) 2px 2px 3px;
  transition: all .5s ease-out;
}
.contents_body_btn::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 40px;
  height: 1px;
  background-color: #1a1a1a;
  transition: all .5s ease-out;
}
.contents_body_btn::after {
  content: '';
  position: absolute;
  top: 28px;
  right: 40px;
  transform:rotate(45deg);
  width: 6px;
  height: 6px;
  background-color: #1a1a1a;
  transition: all .5s ease-out;
}
.contents_body_btn:hover {
  background-color: #1a1a1a;
  color: #fff;
  box-shadow: rgba(0, 0, 0, 0.3) 2px 2px 3px;
}
.contents_body_btn:hover::before,
.contents_body_btn:hover::after  {
  background-color: #fff;
}

@media only screen and (max-width:1080px) {
  .contents {
    flex-direction: column;
  }
  .contents_img {
    width: 100%;
  }
  .contents_body {
    width: 100%;
    padding:50px 0px;
  }
  .contents_body_wrap {
    width: calc(100% - 40px);
    margin-inline: auto;
  }
  .contents_body_title {
    font-size: 26px;
    letter-spacing: 0.1em;
    line-height: 1.8;
  }
  .contents_body_text {
    margin-top: 18px;
    font-size: 16px;
    letter-spacing: 0.05em;
    line-height: 2;
  }
  .contents02 .contents_body_title,
  .contents02 .contents_body_text {
    color: #fff;
  }
  .contents_body_btn {
    margin-top: 30px;
    margin-inline: auto;
    max-width: 320px;
    font-size: 16px;
    padding-block: 22px;
  }
  .contents_body_btn::after {
    top: 28px;
    width: 5px;
    height: 5px;
  }
}


/* contents_bottom
=========================== */
.contents_bottom {
  position: relative;
  background: url(../images/top/contents_bottom_bg.jpg) no-repeat center center / cover;
  overflow: hidden;
}
.contents_bottom_title {
  text-align: center;
  font-size: 34px;
  font-size: clamp(2.8rem, 1.124rem + 2.069vw, 3.4rem);
  letter-spacing: 0.1em;
  line-height: 1.6;
  padding-bottom: 80px;
}

.contents_bottom_inner {
  max-width: 1100px;
}

.learn_body_title {
  height: 440px;
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 40px;
  letter-spacing: 0.1em;
  line-height: 1.6;
}

.learn_body_text {
  height: 600px;
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 20px;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .contents_bottom {
    padding-block: 140px;
  }

  .contents_bottom_inner {
    width: calc(100% - 60px);
    margin-inline: auto;
    display: flex;
    justify-content: space-between;
    flex-direction: row-reverse;
    gap: 20px;
  }

  .contents_bottom_item {
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
    gap: 10px;
    opacity: 1 !important;
    transform: none !important;
  }

  .dot_nav {
    display: none;
  }
}

@media (max-width: 768px) {
  .contents_bottom {
    height: 100vh;
    overflow: hidden;
  }
  .contents_bg {
    position: fixed;
    top: 0; left: 0;
    width: 100vw;
    height: 100vh;
    background: url(../images/top/contents_bottom_bg_sp.jpg) no-repeat center center / cover;
    z-index: -1;
  }
  .contents_bottom_title {
    font-size: 22px;
    padding-bottom: 30px;
  }
  .contents_bottom_wrap {
    padding-block: 40px;
    background: url(../images/top/contents_bottom_bg_sp.jpg) no-repeat center center / cover;
  }
  .contents_bottom_inner {
    height: auto;
  }

  .contents_bottom_item {
    height: 100vh;
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateY(50px);
    gap: 20px;
  }
  .learn_body_title ,
  .learn_body_text {
    height: 470px;
  }
  .dot_nav {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
  }
  .dot_nav.is-show {
    opacity: 1;
    pointer-events: auto;
  }
  .dot_nav button {
    width: 14px;
    height: 14px;
    padding: 0;
    border: 1px solid #bdbdbd !important;
    border-radius: 50%;
    border: none;
  }

  .dot_nav button.active {
    background: #826c36;
    border: 1px solid #826c36 !important;
    transform: scale(1.2);
  }
}

.contents_bottom_btn {
  position: relative;
  margin-top: 50px;
  margin-inline: auto;
  display: block;
  width: 100%;
  max-width: 310px;
  text-align: center;
  background-color: #203763;
  color: #fff;
  font-size: 18px;
  letter-spacing: 0.1em;
  line-height: 1;
  padding-block: 22px;
  box-shadow: rgba(0, 0, 0, 0.3) 2px 2px 3px;
  transition: all .5s ease-out;
}
.contents_bottom_btn::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 40px;
  height: 1px;
  background-color: #fff;
  transition: all .5s ease-out;
}
.contents_bottom_btn::after {
  content: '';
  position: absolute;
  top: 28px;
  right: 40px;
  transform:rotate(45deg);
  width: 6px;
  height: 6px;
  background-color: #fff;
  transition: all .5s ease-out;
}
.contents_bottom_btn:hover {
  background-color: #fff;
  color: #203763;
}
.contents_bottom_btn:hover::before,
.contents_bottom_btn:hover::after  {
  background-color: #203763;
}

@media only screen and (max-width:768px) {
  .contents_bottom_btn {
    margin-top: 0px;
    max-width: 310px;
    font-size: 18px;
    letter-spacing: 0.1em;
    line-height: 1;
    padding-block: 22px;
    box-shadow: rgba(0, 0, 0, 0.3) 2px 2px 3px;
    transition: all .5s ease-out;
  }
  .contents_bottom_btn::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 40px;
    height: 1px;
    background-color: #fff;
    transition: all .5s ease-out;
  }
  .contents_bottom_btn::after {
    content: '';
    position: absolute;
    top: 28px;
    right: 40px;
    transform:rotate(45deg);
    width: 6px;
    height: 6px;
    background-color: #fff;
    transition: all .5s ease-out;
  }
}