@charset "UTF-8";



/* ============================sp============================ */
@media only screen and (max-width:768px) {

.contact_a{
  width:100%;
  background: url(../img/background-business.jpg)  no-repeat center top;
  background-size:contain;
}

.contact_b{
  font-size:15px;
  line-height:36px;
  margin:0 20px 100px 20px;
}

.contact_b h3 {
  position: relative;
  padding: 20px 0;
  border-bottom: 1px solid #999;
  font-size:20px;
  line-height:36px;
  margin:60px auto 20px auto;
}

.contact_b h3:before {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 30%;
  height: 3px;
  content: '';
  background: #c97e1c;
}

.contact_b span.em{
  color:#ff0000;
  font-weight:700;
}

.contact_b span.tel{
  font-size:22px;
  line-height:36px;
  font-family: 'Roboto', sans-serif;
  font-weight:700;
}



}


/* ============================pc============================ */
@media only screen and (min-width: 769px) {

.contact_a{
  width:100%;
  background: url(../img/background-contact.jpg)  no-repeat center top;
  background-size:contain;
}

.contact_b{
  width:900px;
  font-size:18px;
  line-height:48px;
  margin:0 auto 100px auto;
}

.contact_b h3 {
  position: relative;
  padding: 20px 0;
  border-bottom: 1px solid #999;
  font-size:28px;
  line-height:36px;
  margin:60px auto 20px auto;
}

.contact_b h3:before {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 30%;
  height: 3px;
  content: '';
  background: #c97e1c;
}

.contact_b span.em{
  color:#ff0000;
  font-weight:700;
}

.contact_b span.tel{
  font-size:30px;
  line-height:36px;
  font-family: 'Roboto', sans-serif;
  font-weight:700;
}


}