.pc {
  display: block !important;
}
.sp {
  display: none !important;
}
h1 {
  display: none;
}
h2 {
  color: #00a6e6;
  font-size: 3.4rem;
  margin-bottom: 32px;
}
h3 {
  border-bottom: 2px solid #00a6e6;
  font-size: 2.2rem;
  font-weight: 400;
  margin: 32px 0 16px;
}
h4 {
  font-size: 2.6rem;
  font-weight: 400;
  margin: 32px 0 16px;
}

/*notes*/
header {
  background: center / cover no-repeat url("../img/main.jpg");
}
header .header__main__wrap .header__main {
  color: #00a6e6;
  font-size: 4.2rem;
  margin: auto;
  max-width: 900px;
  padding: 94px 0;
}

/*notes*/
.s01__wrap {
  background: #fff;
  padding: 96px 5% 64px;
  margin: auto;
  max-width: 800px;
}
.s01__wrap .i_001 {
  display: block;
  margin: 0 auto 64px;
}
.s01__wrap .karim-wrap {
  position: relative;
  margin-bottom: 64px;
  padding-bottom: 56.25%;
}
.s01__wrap .karim-wrap iframe {
  position: absolute;
  width: 100%;
  height: 100%;
}
.s01__wrap .t1 {
  border-left: 4px solid #00a6e6;
  padding-left: 0.5em;
}
.s01__wrap .btn {
  border: 1px solid #00abeb;
  color: #00abeb;
  display: block;
  margin: 46px auto 0;
  padding: 8px 0;
  text-align: center;
  width: 256px;
}

/*notes*/
.s02__wrap {
  background: #f8f9f9;
  padding: 64px 5%;
}
.s02__wrap .b1__wrap {
  margin: auto;
  max-width: 800px;
}
.s02__wrap .b2__wrap {
  align-items: flex-start;
  display: flex;
  justify-content: space-between;
}

/*notes*/
.s03__wrap {
  color: #fff;
  background: #00a6e6;
  padding: 64px 5%;
}
.s03__wrap h2 {
  color: #fff;
}
.s03__wrap .b1__wrap {
  margin: 0 auto 46px;
  max-width: 800px;
}
.s03__wrap dl div {
  overflow: hidden;
  padding: 0.5em;
}
.s03__wrap dt {
  float: left;
  width: 8em;
}
.s03__wrap dd {
  float: left;
  margin-left: 1em;
}
.s03__wrap .b2__wrap {
  display: flex;
  margin: auto;
  max-width: 800px;
}
.s03__wrap .b2__wrap img {
  margin-right: 20px;
}

/*notes*/
.side_nav {
  position: absolute;
  position: fixed;
  top: 460px;
  left: 5%;
  color: #808396;
  line-height: 3;
}
.side_nav a:link,.side_nav a:visited,.side_nav a:active .side_nav a:hover {
  color: #808396;
}

@media screen and (max-width: 720px){
.pc {
  display: none !important;
}
.sp {
  display: block !important;
}
body {
  font-size: 1.4rem;
}
h2 {
  font-size: 2.4rem;
  margin-bottom: 24px;
}
h3 {
  border-bottom: 1px solid #00a6e6;
  font-size: 1.8rem;
  margin: 24px 0 12px;
}
h4 {
  font-size: 2.0rem;
  margin: 24px 0 12px;
}

/*notes*/
header {
  background: #f8f9f9;
}
header .header__main__wrap .header__main {
  font-size: 2.6rem;
  padding: 12% 5%;
}
header .header__main__wrap .header__main .fs-24 {
  font-size: 1.4rem;
}

/*notes*/
.s01__wrap {
  padding: 46px 5% 32px;
}
.s01__wrap .i_001 {
  margin: 0 auto 32px;
  max-width: 80%;
}

/*notes*/
.s02__wrap {
  padding: 46px 5%;
}
.s02__wrap .b2__wrap {
  display: block;
}

/*notes*/
.s03__wrap {
  padding: 46px 5%;
}
.s03__wrap .b1__wrap {
  margin: 0 auto 32px;
}
.s03__wrap dt {
  float: none;
}
.s03__wrap dd {
  margin-left: 0;
}
.s03__wrap .b2__wrap {
  display: block;
}
.s03__wrap .b2__wrap img {
  margin-right: 0;
  margin-top: 16px;
}
}