.csr_bg {
  padding: 2em 0 3em;
  position: relative;
}
.csr_bg.pdgt {
  padding: 1em 0 3em;
}
.csr_bg.blue {
  background: #EDF7F8;
}
.csr_bg h2 {
  font-weight: bold;
  color: #30BDDE;
  letter-spacing: 2px;
  font-size: 1.8rem;
}
.csr_txt {
  width: 80%;
  margin: 0.5em auto 0;
  text-align: left;
}
.csr_subtxt {
  background: #EDF7F8;
  width: 80%;
  margin: 2em auto 0;
  border-radius: 10px;
  padding: 20px 0;
}
.csr_subtxt p {
  text-align: left;
  width: 80%;
  margin: 0.5em auto 0;
}
.csr {
  width: 90%;
  margin: auto;
}
.csr > li.pdgt {
  padding: 55px 20px 30px;
}
.csr > li {
  position: relative;
  background: #fff;
  border-radius: 10px;
  margin: 3em auto 0;
  padding: 30px 20px;
}
.csr > li h3 {
  display: inline-block;
  background: #30BDDE;
  color: #fff;
  position: absolute;
  top: -1em;
  left: 50%;
  transform: translate(-50%, 0%);
  padding: 5px 0;
  width: 300px;
  border-radius: 50px;
  font-size: 1.6rem;
  letter-spacing: 2px;
}
.csr > li h3 span {
  display: block;
}
.csr_ttl {
  margin: 0 auto 1em;
}
.csr_ttl p {}
.csr_ttl p span {
  display: inline-block;
}
.csr_ttl div {
  margin: 0.5em auto 0;
  color: #30BDDE;
  font-weight: bold;
  font-size: 1.5rem;
  border-top: 1px solid #30BDDE;
  border-bottom: 1px solid #30BDDE;
  padding: 3px 0;
}
.csr_ttl div span {
  display: inline-block;
}
.csr li > p {
  text-align: left;
}
.csr li ul {
  width: calc(100% + 10px);
  margin: 0em auto 0em -5px;
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  justify-content: center;
}
.csr li ul li {
  margin: 1em 5px 0em;
  width: calc(100% / 2 - 10px);
}
.csr li ul li p {
  margin: 0.5em auto 0;
  font-size: 1.1rem;
}
.csr li ul.single li {
  width: calc(100% / 1 - 10px);
}
/* ------------------------------------ */
/* ▼PC用デザインとして付け足すデザイン */
/* ------------------------------------ */
@media all and (min-width: 768px) {
  .pagetitle p {
    line-height: 1.4;
  }
  .csr_bg {
    padding: 3em 0 5em;
  }
  .csr_bg.pdgt {
    padding: 2em 0 5em;
  }
  .csr_bg h2 {
    letter-spacing: 4px;
    font-size: 2.5rem;
  }
  .csr_txt {
    max-width: 850px;
    line-height: 2;
    margin: 0.5em auto 0;
  }
  .csr_subtxt {
    max-width: 850px;
    margin: 3em auto 0;
    padding: 30px 0 40px;
  }
  .csr_subtxt p {
    text-align: center;
    width: 100%;
    line-height: 2;
  }
  .csr {
    max-width: 1100px;
    margin: auto;
  }
  .csr > li.pdgt {
    padding: 50px 0px;
  }
  .csr > li {
    border-radius: 20px;
    margin: 4em auto 0;
    padding: 50px 0px;
  }
  .csr > li h3 {
    top: -1em;
    padding: 7px 0;
    width: 700px;
    font-size: 2.2rem;
  }
  .csr > li h3 span {
    display: inline-block;
  }
  .csr_ttl {
    width: 90%;
    max-width: 850px;
    margin: 0 auto 1.5em;
  }
  .csr_ttl p {
    font-size: 1.7rem;
  }
  .csr_ttl div {
    margin: 0.5em auto 0;
    font-size: 2rem;
    padding: 5px 0;
  }
  .csr li > p {
    width: 90%;
    max-width: 850px;
    margin: auto;
  }
  .csr li ul {
    width: calc(100% + 10px);
    margin: 0em auto 0em -5px;
    justify-content: center;
  }
  .csr li ul li {
    margin: 2em 10px 0em;
    width: 250px;
  }
  .csr li ul.wide li {
    width: 350px;
  }
  .csr li ul li p {
    width: 100%;
    margin: 0.5em auto 0;
    font-size: 1.4rem;
  }
  .csr li ul.single li {
    width: 700px;
  }
}