/*------------------
 デジタル教材見本
------------------*/
html,
body {
  font-size: 16px;
}

.features__title .l-title_trial {
  display: inline-block;
  font-size: 18px;
  color: #ffffff;
  background-color: var(--g-color-green);
  border-radius: 10px;
  padding: 10px 15px;
  margin: 18rem auto 7rem;
}
.sample-digital-menu_inner {
  display: flex;
  justify-content: center;
  margin: 10px auto;
}
.sample-digital-menu_inner li a {
  display: inline-block;
  font-weight: 600;
  border-radius: 25px;
  padding: 10px 80px;
  margin: 5px 10px;
}

.btn-md_round {
  text-align: center;
  margin: 30px auto;
}
.btn-md_round a {
  display: inline-block;
  font-weight: 600;
  border-radius: 25px;
  padding: 10px 30px;
  margin: 0 5px;
  width: 300px;
}
a.btn-white_green {
  color: var(--g-color-green);
  background-color: #ffffff;
  box-shadow: 0px 3px 3px #aaa;
}
a.btn-white_green:hover {
  color: #ffffff;
  background-color: var(--g-color-green);
}
a.btn-yellow_orange {
  color: #000000;
  background-color: var(--g-color-orange);
  box-shadow: 0px 5px 0px var(--g-color-dark-orange);
  transition: 0.3s;
}
a.btn-yellow_orange:hover {
  color: #000000;
  background-color: var(--g-color-orange);
  box-shadow: 0px 2px 0px var(--g-color-dark-orange);
  transform: translate3d(0, 3px, 0);
}

.sample-digital_h3 {
  text-align: center;
  font-size: 40px;
  font-weight: 700;
  color: var(--g-color-green);
  border-bottom: 3px solid var(--g-color-green);
  margin: 60px 0;
}

.sample-digital-content {
  width: var(--content-width);
  margin: auto auto 15%;
}

/*-- 動画 ------------------*/
.movie_box {
  padding: 1.6rem;
  border-radius: 2rem;
  background-color: white;
  width: 80%;
  margin: auto;
}
.movie_box + div {
  width: 80%;
  margin: auto;
  font-weight: 500;
}
.movie_box iframe {
  width: 100%;
  height: 100%;
  border-radius: 1.5rem;
  vertical-align: bottom;
}
.movie_aspect {
  aspect-ratio: 16 / 9;
}

@media screen and (max-width: 767px) {
  .sample-digital_h3 {
    font-size: 30px;
    margin: 60px 0 30px;
  }

  .sample-digital-menu {
    width: 100%;
  }
  .sample-digital-menu_inner li a {
    padding: 10px 30px;
  }

  .sample-digital-content {
    width: var(--content-width);
    margin: auto auto 30%;
  }
}