html {
  font-family: "Noto Sans JP";
  color: #282828;
}

.header-wrapper {
  height: 60px;
  background: #282828;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px 0;
  box-sizing: border-box;
}

.header-logo img {
  height: 45px;
}

.jumbotron {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 50px 0;
}

.jumbotron-catchcopy {
  width: 100%;
  text-align: center;
}

#jumbotron-catchcopy-img {
  max-width: 50%;
}

@media screen and (max-width: 1100px) {
  #jumbotron-catchcopy-img {
    max-width: 70%;
  }
}

@media screen and (max-width: 600px) {
  #jumbotron-catchcopy-img {
    max-width: 90%;
  }
}

.introduction {
  text-align: center;
  margin: 50px 0;
}

.introduction p {
  font-size: 0.8rem;
  line-height: 1.5;
}

.snsicon {
  margin-top: 15px;
}

.nowud {
  text-align: center;
  line-height: 1.5;
}

#dc-youtube-wrapper {
  position: relative;
  /* width: 90%; */
  height: 0;
  padding-bottom: 56.25%;
  /* max-width: 1000px; */
  /* margin: 30px auto; */
}

#dc-youtube {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@media screen and (min-width: 1200px) {
  #dc-youtube-wrapper {
    width: 90%;
    padding-bottom: 30%;
    max-width: 1000px;
    margin: 30px auto;
  }

  /* #dc-youtube {
    height: 60%;
  } */
}

#content {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto 5rem auto;
}

#content > h2 {
  margin: 3rem 0 2rem 0;
  font-weight: 900;
  font-size: 2rem;
  text-align: center;
  color: #d71418;
}

#content > p {
  line-height: 1.8;
  margin: 1rem 0;
}

#content > ul {
  line-height: 1.8;
  padding-left: 30px;
}

#content > p > img {
  width: 100%;
  /* max-height: 400px; */
  text-align: center;
  margin: 30px 0;
}

#dc-form {
  width: 100%;
  height: 900px;
  /* max-width: 1000px; */
  margin: 50px auto;
}