@charset "UTF-8";
body{
  font-family: "Noto Sans JP", sans-serif;
}

.paperMainvisual__inner img {
    max-height: 100vh;
    text-align: center;
    margin: 0 auto;
}

.paperMainvisual__inner {
    margin: 40px auto 40px auto;
    text-align: center;
}

#aboutAtSeminar {
    margin: 0 auto;
    text-align: center;
}

.aboutAtSeminar__headerTitle,
.aboutAtSeminar__headerTitle__content {
    font-size: 50px;
    font-weight: bold;
}

.aboutAtSeminar__headerTitle span {
    position: relative;
}

.aboutAtSeminar__headerTitle span:before ,
.aboutAtSeminar__headerTitle span:after {
    background: #666;
    border-radius: 3px;
    content: '';
    height: 120%;
    left: -20px;
    position: absolute;
    top: 0;
    transform: rotate(-30deg);
    width: 3px;
}

.aboutAtSeminar__headerTitle span:after {
    left: unset;
    right: -20px;
    transform: rotate(30deg);
}

.aboutAtSeminar__headerTitle__content {
    margin: 0 0 40px 0;
}

.c-btn {
    background: #f5ce27;
    border-radius: 20px;
    border: none;
    font-size: 40px;
    padding: 20px 120px;
}

.c-btn a {
    color: #2d2d2d;
    font-weight: bold;
    letter-spacing: .1em;
}


@media screen and (max-width: 768px) {
  .paperMainvisual__inner img {
    max-height: 80vh;
  }

  .paperMainvisual__inner {
    margin: 20px auto;
  }

  .aboutAtSeminar__headerTitle, .aboutAtSeminar__headerTitle__content {
    font-size: 26px;
  }

  .top .aboutAtSeminar__inner {
    padding: 20px 10px 40px 10px;
  }

  .c-btn {
    font-size: 28px;
    padding: 20px;
  }
}