/* baseに記述 */
a{
  text-decoration: none;
  color:#000;
}

.header{
/*  header背景色 */
  background-color: #fff;
/*  文字色 */
  color: #fff;
/* 高さ指定 */
  height:74px;
/* 要素の横並び（flexbox） */
  display: flex;
  justify-content: space-between;
  align-items: center;
/* 左右の余白 */
  padding: 0 120px;
/* 下線 */
  border-bottom:1px solid #000;
}
.nav-list{
  /* navの横並び */
  display: flex;
}
.nav-item{
  /* メニューの右側に余白 */
  margin-right: 55px;
}
body{
  background-color: #f1fbff;
}
.deai-fv{
  width: 100%;
  motion: 0 auto;
  /* max-width: 1920px; */
  /* 画面の高さの90に指定 */
  /* height:90vh; */
  /* 背景画像の設定 */
  /* background-color:#141414; */
  /* メインコピーの上下左右中央寄せ */
  /* display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
 */
}
.main-copy{
   font-size: 5rem;
   color: #fff;
   font-weight: bold;
   border:2px solid #fff;
   padding: 34px 42px;
}
.sec-wrapper{
  max-width: 1000px;
  margin: 50px auto;
}
.sec-ttl{
  font-size: 35px;
  margin: 50px 0 20px;
  font-weight: bold;
  color: #445898;
}
.img01{
  width: 320px;
}
.img02{
  width: 500px;
}
.cont-1{
  display: flex;
}
.cont-2{
  display: flex;
  flex-direction: column;
  margin: 10px auto;
  margin-left: 25px;
  margin-top: 30px;
  margin-right: 20px;
  font-size: 24px;
  line-height: 1.5;
}
.deai-word1{
  margin: 5px;
}
.deai-word2{
  font-size: 35px;
  margin-left: 200px;
  line-height: 1.4;
  color: #1A2d6c;
  font-weight: bold;
}
.deai-word3{
  margin-top: 50px;
}
.deai-word3-sp{
 display: none;
}
.cont-3{
  display: flex;
  margin-bottom: 25px;
  font-size: 24px;
}
.cont-4{
  display: flex;
  margin-bottom: 25px;
  flex-direction: row-reverse;
}
.deai-kaiketsu{
  font-size: 35px;
  margin: 0 auto;
  color: #445898;
  font-weight: bold;
  text-align: center;
}
.deai-kaiketsu-sp{
 display: none;
}
.deai-btn{
  font-size: 26px;
}
.deai-btn a {
  background: #4abf1e;
  border-radius: 50px;
  position: relative;
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin: 0 auto;
  margin-top: 25px;
  max-width: 500px;
  padding: 10px 25px;
  color: #fff;
  transition: 0.3s ease-in-out;
  font-weight: 500;
  font-size: 26px;
}
.deai-btn a:hover {
  background: #313131;
  color: #FFF;
}
.deai-btn a:after {
  content: '';
  width: 5px;
  height: 5px;
  border-top: 3px solid #313131;
  border-right: 3px solid #313131;
  transform: rotate(45deg) translateY(-50%);
  position: absolute;
  top: 50%;
  right: 20px;
  border-radius: 1px;
  transition: 0.3s ease-in-out;
}
.deai-btn a:hover:after {
  border-color: #FFF;
}
@media screen and (max-width: 900px) {
  .main-copy{
    font-size: 5rem;
    color: #fff;
    font-weight: bold;
    border:2px solid #fff;
    padding: 34px 42px;
 }
 .sec-wrapper{
   max-width: 1000px;
   margin: 50px auto;
 }
 .sec-ttl{
   font-size: 30px;
   margin: 50px 20px 50px 30px;
   font-weight: bold;
   color: #445898;
 }
 #menu2{
  margin-top: 50px;
 }
 .img01{
   width: 100%;
   margin: 0 auto;
 }
 .img02{
   width: 100%;
   margin-top: 50px;
   margin-bottom: 15px;
 }
 .cont-1{
   display: block;
 }
 .cont-2{
   display: flex;
   flex-direction: column;
   margin: 10px auto;
   margin-left: 25px;
   margin-top: 20px;
   margin-right: 20px;
   font-size: 24px;
   line-height: 1.5;
 }
 .deai-word1{
   margin: 5px;
   font-size: 17px;
 }
 .deai-word2{
   font-size: 30px;
   margin-left: 20px;
   line-height: 1.4;
   color: #1A2d6c;
   font-weight: bold;
 }
 .deai-word3{
  display: none;
 }
 .deai-word3-sp{
  display: block;
  margin-top: 10px;
  margin-bottom: 20px;
}
 .cont-3{
   display: block;
   margin-bottom: 25px;
   font-size: 22px;
 }
 .cont-4{
   display: block;
   margin-bottom: 25px;
   flex-direction: row-reverse;
 }
 .deai-kaiketsu{
  display: none;
 }
 .deai-kaiketsu-sp{
  display: block;
   margin: 0 auto;
   color: #445898;
   font-weight: bold;
   text-align: center;
   font-size: 28px;
 }
 .deai-btn{
   font-size: 26px;
 }
 .deai-btn a {
   background: #4abf1e;
   border-radius: 50px;
   position: relative;
   display: flex;
   justify-content: space-around;
   align-items: center;
   margin: 0 auto;
   margin-top: 25px;
   max-width: 500px;
   padding: 10px 25px;
   color: #fff;
   transition: 0.3s ease-in-out;
   font-weight: 500;
   font-size: 26px;
 }
 .deai-btn a:hover {
   background: #313131;
   color: #FFF;
 }
 .deai-btn a:after {
   content: '';
   width: 5px;
   height: 5px;
   border-top: 3px solid #313131;
   border-right: 3px solid #313131;
   transform: rotate(45deg) translateY(-50%);
   position: absolute;
   top: 50%;
   right: 20px;
   border-radius: 1px;
   transition: 0.3s ease-in-out;
 }
 .deai-btn a:hover:after {
   border-color: #FFF;
 }
 
}