.fv {
  padding: 40px 0 60px;
  background-image: url(/wakuconeplus/assets/img/about/img_fv_bg.png);
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  background-color: #F4F8F9;
}
.fv__ttl {
  width: -moz-fit-content;
  width: fit-content;
  margin-bottom: 20px;
  font-size: 3rem;
  line-height: 1.333;
}
.fv__ttl::before {
  content: "";
  width: 16px;
  aspect-ratio: 1/1;
  background-color: #24ABBC;
  display: block;
}

.assignment .l-contents::before {
  content: "";
  display: block;
  margin-inline: auto;
  aspect-ratio: 1/1;
  background-color: #FFF;
  -webkit-mask: url(/wakuconeplus/assets/img/about/icon_assignment.svg) no-repeat center center/contain;
          mask: url(/wakuconeplus/assets/img/about/icon_assignment.svg) no-repeat center center/contain;
  width: 40px;
  margin-bottom: 10px;
}
.assignment__heading {
  font-size: 1.8rem;
  font-weight: 700;
  color: #FFF;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .fv {
    padding: 60px 0 76px;
  }
  .fv__ttl {
    margin-bottom: 40px;
    margin-right: -1em;
    margin-left: auto;
    font-size: 4.2rem;
  }
  .fv__ttl::before {
    width: 20px;
  }
  .assignment .l-contents::before {
    width: 50px;
    margin-bottom: 30px;
  }
  .assignment__heading {
    font-size: 2.4rem;
  }
}
@media screen and (max-width: 767px) {
  .intro {
    padding-bottom: 24px;
  }
  .intro__img {
    display: none;
  }
}