.info-box{
  border:1px solid #000;
  border-radius: 20px;
  margin: 20px auto 0;
  width: 800px;
  max-width: 100%;
}
.wrap-ttl{
  background:#000;
  color: #fff;
  border-radius: 20px 20px 0 0;
}
.ttl{
  font-size: 30px;
  text-align: center;
  padding:10px;
  font-weight: bold;
}
.wrap-txt{
  padding:10px 60px 20px;
  text-align: left;
}
.tel{
  font-size: 40px;
  font-weight: bold;
  margin-bottom: 14px;
}
.tel::before{
  content: '';
  display: inline-block;
  width: 50px;
  height: 50px;
  background-image: url(../img/info/tel.svg);
  background-size: contain;
  vertical-align: middle;
  margin-right: 20px;
}
.mail{
  font-size: 40px;
  font-weight: bold;
  margin-bottom: 14px;
}
.mail::before{
  content: '';
  display: inline-block;
  width: 50px;
  height: 50px;
  background-image: url(../img/info/mail.svg);
  background-size: contain;
  vertical-align: middle;
  margin-right: 20px;
}
.txt01{
  font-size: 20px;
  font-weight: bold;
}
.txt02{
font-size: 16px;
}

@media screen and (max-width: 750px) {
  .ttl{
    font-size: 22px;
  }
  .wrap-txt {
    padding: 10px 24px 20px;
  }
  .tel{
    font-size: 22px;
  }
  .tel::before{
    width: 22px;
    height: 22px;
    margin-right: 16px;
  }
  .mail{
    font-size: 15px;
  }
  .mail::before{
    width: 22px;
    height: 22px;
    margin-right: 16px;
  }
  .txt01{
    font-size: 16px;
  }
}