@charset "utf-8";
/* CSS Document */
.contents {
  width: 100%;
  text-align: center;
}
.mgt-5 {
  margin-top: 5rem
}
.box {
  width: 80%;
  margin: 3% 10%;
}
@media screen and (max-width: 640px) {
  .box {
    width: 90%;
    margin: 3% auto;
    text-align: left !important;
  }
}
.box_bblue {
  width: 78%;
  margin: 3% 10%;
  border: 3px solid #0ac2df;
  padding: 1%;
  border-radius: 1vh;
  text-align: center;
}
@media screen and (max-width: 640px) {
  .box_bblue {
    width: 90%;
    margin: 5%;
  }
}
.contents p {
  margin: 5% auto 2%;
  font-size: 1.2rem;
  line-height: 1.5;
}
@media screen and (max-width: 640px) {
  .contents p {
    font-size: 15px;
  }
}
a.btn_ao {
  display: inline-block;
  text-align: center;
  vertical-align: middle;
  color: rgb(0, 0, 0);
  text-decoration: none;
  /*width: 70%;*/
  margin: auto;
  padding: 1rem 4rem;
  font-size: 1.4rem;
  font-weight: bold;
  border-width: 2px;
  border-style: solid;
  border-image: initial;
  border-radius: 8px;
  background: #0ac2df;
  color: #fff;
  border-radius: 100vh;
  transition: 0.5s;
}
a.btn_ao:hover {
  opacity: 0.8;
}
@media(max-width:640px) {
  a.btn_ao {
    padding: 0.8rem 2rem;
    font-size: 1rem;
  }
}