*{
  margin: 0;
  line-height: 2.3;
}
html{
  font-size: 12px;
  scroll-behavior: smooth;
}
@media (min-width:768px) and (max-width:1199px) {
  html{
    font-size: 1vw;
  }
}
p{
  font-size: 1.8rem;
  position: relative;
  z-index: 2;
}
img{
  display: block;
  vertical-align: bottom;
  max-width: 100%;
}
.bage_bg{
  background-image: url('imgs/bage_bg.png');
  background-size: 100%;
}
.gray_bg{
  background-color: #EDEDED;
}
.brown_bg{
  background-image: url('imgs/brown_bg.png');
  background-size: 100%;
}
.container{
  width: 90%;
  max-width: 1080px;
  margin: 0 auto;
  position: relative;
}
a{
  transition: 300ms;
}
a:hover{
  opacity: 0.7;
}
.center{
  text-align: center;
}
.right{
  text-align: right;
}
section {
  overflow-x: hidden;
}



header{
  background-color: white;
  box-sizing: border-box;
  padding: 2rem 0 0.5rem;
}
header a{
  display: inline-block;
  width: 20%;
}
header a img{
  width: 100%;
}



#top_wrapper{
  padding-bottom: 6rem;
}
h1 img{
  width: 100%;
  padding: 3rem 0 2rem;
}
.h1_span_img{
  width: 35%;
  margin-left: 65%;
  margin-bottom: 3rem;
}
.top_main_img{
  width: 100%;
}
.h2_hajimeni_img{
  width: 14.3%;
  margin: 8rem 0 3rem;
}



#navi_wrapper{
  margin: 2rem 0 5rem;
}
.navi_bg_img{
  max-width: 200% !important;
  width: 105.9%;
  margin-left: -4.3%;
}
.navi_absolute_left{
  position: absolute;
  top: 8rem;
  left: 6.5rem;
}
.navi_absolute_right{
  position: absolute;
  top: 8rem;
  left: 57rem;
}
.navi_pink{
  display: inline-block;
  height: 2.7rem;
  margin-bottom: 1.6rem;
}
.navi_pink img{
  height: 100%;
}
.navi_blue{
  display: inline-block;
  height: 2.7rem;
  margin-left: 5rem;
  margin-bottom: 0.5rem;
}
.navi_blue img{
  height: 100%;
}



.h2_wrapper .container{
  padding: 4.3rem 0;
}
.h2_01_img{
  width: 85.3%;
}
.h2_02_img{
  width: 50.8%;
  margin-left: 11%;
}
.main_top_p{
  padding-top: 3.5rem;
}
h3 img{
  width: 80.08%;
  padding-top: 8rem;
  padding-bottom: 3rem;
}
.img_area{
  padding-top: 5rem;
  padding-bottom: 5rem;
}
.img_area img{
  width: 100%;
}



.h2_matome_img{
  width: 10.2%;
  padding: 8rem 0 3rem;
}




.writer_area{
  width: 90%;
  margin: 0 auto;
  border: solid 0.5rem rgb(1,31,91);
  border-radius: 1.5rem;
  color: rgb(1,31,91);
  background-color: white;
  padding: 3rem 5rem;
  box-sizing: border-box;
  position: relative;
}
.writer_area h5{
  font-size: 2rem;
  font-weight: bold;
  padding-bottom: 1rem;
}
.writer_img{
  position: absolute;
  width: 17%;
  bottom: 0;
  right: 6%;
}
section#writer_wrapper {
  padding: 6rem 0 9rem;
}




footer h5{
  color: white;
  text-align: center;
  font-size: 2rem;
  font-family: 'Noto Serif JP', serif;
  font-weight: bold;
  padding: 1rem 0;
}
.bg_yellow{
  background:linear-gradient(to left, #F39801, #F2BC70);
}
.courses{
  text-align: center;
  padding: 6rem 0 4rem;
}
.course{
  display: inline-block;
  vertical-align: top;
  width: 38%;
  margin: 0 3%;
  text-decoration: none;
}
.course img{
  width: 100%;
}
.footer_logo_area{
  text-align: center;
}
.footer_logo{
  display: inline-block;
  width: 30%;
}
.footer_logo img{
  width: 100%;
}
footer .center{
  padding: 0;
}
footer .container {
    padding-bottom: 2rem;
}



.il01_img{
  position: absolute;
  width: calc(305% / 12.8);
  top: 75%;
  left: 77%;
}
.il02_img{
  position: absolute;
  width: calc(254% / 12.8);
  bottom: 0;
  left: 87%;
}
.il03_img{
  position: absolute;
  width: calc(357% / 12.8);
  top: 1%;
  left: 78%;
}
.il04_img{
  position: absolute;
  width: calc(285% / 12.8);
  top: 35%;
  left: 83%;
}
.il05_img{
  position: absolute;
  width: calc(430% / 12.8);
  top: 2%;
  left: 70%;
}
.il06_img{
  position: absolute;
  width: calc(357% / 12.8);
  top: 9%;
  left: 73%;
}
.il07_img{
  position: absolute;
  width: calc(323% / 12.8);
  bottom: 0;
  left: 63%;
}
.il08_img{
  position: absolute;
  width: calc(317% / 12.8);
  top: 25%;
  left: 73%;
}
.il09_img{
  position: absolute;
  width: calc(294% / 12.8);
  top: 10%;
  left: 78%;
}
.il10_img{
  position: absolute;
  width: calc(490% / 12.8);
  top: 6%;
  left: 67%;
}



@media (max-width:767px) {
  .h1_span_img {
    width: 60%;
    margin-left: 40%;
  }
  .h2_hajimeni_img {
    width: 21.45%;
  }
  .navi_bg_img {
    margin-left: -5.3%;
  }
  .navi_absolute_left {
    top: 6.7rem;
    left: 5rem;
  }
  .navi_absolute_right {
    top: 21rem;
    left: 5rem;
  }
  .navi_pink{
    height: 2rem;
    margin-bottom: 0.5rem;
  }
  .navi_blue{
    height: 2rem;
    margin-bottom: 0;
  }
  h3 img {
    width: 100%;
  }
  .h2_02_img {
    margin-left: 0;
  }
  .h2_matome_img{
    width: 15.3%;
  }
  .il01_img {
    top: 62%;
  }
  .il03_img {
    top: 6%;
    left: 75%;
  }
  .il04_img {
    top: 47%;
    left: 82%;
  }
  .il06_img {
    top: 13%;
  }
  .il07_img {
    left: 52%;
  }
  .il08_img {
    top: 23%;
    left: 71%;
  }
  .il09_img {
    top: 5%;
  }
  .il10_img {
    top: 10%;
    left: 63%;
  }
  .writer_area{
    padding: 1rem 3rem;
  }
  #writer_wrapper h5{
    white-space: nowrap;
  }
  .writer_img{
    width: 20%;
    right: 8%;
  }
  .course{
    width: 75%;
  }
  .course:nth-of-type(2n){
    margin-top:2rem;
  }
  .footer_logo{
    width: 50%;
  }
}






.sp_only, .sp_only_ib{
  display: none;
}
@media (max-width:767px) {
  html{
    font-size: 2vw;
  }
  .sp_only{
    display: block;
  }
  .sp_only_ib{
    display: inline-block;
  }
  .pc_only{
    display: none;
  }
}