@charset "UTF-8";
.joinus .contents {
  background: url("../../images/index/service_c-3.png")no-repeat left top/40%;
}
.que_contact {
  max-width: 700px;
  text-align: left;
  margin: auto;
}
.que_contact .ttl {
  font-size: 28px;
  margin-bottom: 30px;
  line-height: 1.6
}
.que_contact .txt {
  margin-bottom: 60px
}
.que_contact .icon_ttl {
  padding-top: 5.5rem;
  text-align: center;
  font-weight: 600;
  margin-bottom: 4rem;
  font-size: 2rem;
  position: relative;
  line-height: 1.4;
}
.que_contact .icon_ttl::after {
  position: absolute;
  content: "";
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 3.2rem;
  height: 3.2rem;
  background: url("../../images/common/main_ttl.svg")no-repeat center center/contain;
}
.que_contact .mail_btn {
  max-width: 58rem;
  margin: 0 auto 10rem;
}
.que_contact .mail_btn a {
  background-image: linear-gradient(to right, #000 0%, #000 50%, #FF0000 50%, #FF0000 100%);
  font-size: 2.6rem;
  text-align: left;
  padding: 3rem 2rem;
  line-height: 1.2;
  position: relative;
}
/*
.que_contact .mail_btn a::before {
  position: absolute;
  content: "";
  width: 15rem;
  height: 9rem;
  left: 0;
  bottom: 0;
  background: url("../../images/service/mail_btn.png")no-repeat left center/contain;
}
*/
.que_contact .mail_btn a::after {
  font-size: 1.2rem;
}
@media only screen and (min-width: 769px) {
  .que_contact {
    text-align: center;
  }
  .que_contact .ttl {
    font-size: 32px;
    margin-bottom: 40px
  }
  .que_contact .mail_btn a {
    font-size: 3.2rem;
    padding: 4.4rem 1rem;
    text-align: center;
  }
  .que_contact .mail_btn a::after {
    font-size: 2rem;
  }
  .que_contact .icon_ttl {
    padding-top: 5.5rem;
    margin-bottom: 4rem;
    font-size: 2.4rem;
  }
  .que_contact .mail_btn a::before {
    width: 15rem;
    height: 14rem;
  }
}
@media only screen and (max-width: 768px) {
  .que_contact .mail_btn {
    max-width: 32rem;
  }
}