.respiratory .page-title {
    background: url(../images/bg_h1.jpg) center no-repeat;
    background-size: cover;
}
.respiratory img{
    max-width: 100%;
    height: auto;
}
.respiratory .symptoms{
    margin: 0 0 0 -2%;
}
.respiratory .symptoms .Box{
    width: 31%;
    margin: 2% 0 0 2%;
    float: left;
}
.respiratory .symptoms .Box p{
    margin: 10px 0 0 0;
    text-align: center;
}

.respiratory .col2{
    margin: 2% 0 0 0;
}
.respiratory .col2 .imgArea{
    width: 48%;
    float: left;
}
.respiratory .col2 .textArea{
    width: 48%;
    float: right;
}
.respiratory .col2 .textArea h4.frast{
    margin: 0 0 10px 0;
}
.respiratory .col2 .textArea h4{
    margin: 25px 0 10px 0;
}
.respiratory .col2 ul{
    margin: 0;
}

.respiratory .flow_design .flow {
  padding-left: 0;
  border-bottom: solid 1px #E1E8ED;
}
.respiratory .flow_design .flow > li {
  list-style-type: none;
  display: flex;
  padding: 20px 0;
  border-top: solid 1px #E1E8ED;
}
.respiratory .flow_design .flow > li dl dt {
  font-size: 1.2em;
  line-height: 2;
  font-weight: bold;
  margin-bottom: 10px;
}
.respiratory .flow_design .flow > li .icon {
  line-height: 1;
  font-size: 2em;
  font-weight: bold;
  color: #0f9265;
  text-align: center;
  width: 70px;
  position: relative;
  margin-top: 0;
}
.respiratory .flow_design .flow > li .icon::before {
  content: 'STEP';
  font-size: 0.3em;
  display: block;
  margin-bottom: 3px;
  letter-spacing: 1px;
}
.respiratory .flow_design .flow > li .icon::after {
  content: "";
  display: block;
  width: 1px;
  height: calc(100% - 40px);
  background-color: #0f9265;
  position: absolute;
  left: 0;
  right: 0;
  top: 60px;
  margin: auto;
}
.respiratory .flow_design .flow > li dl dd {
  margin: 0;
}
.respiratory .flow_design .flow > li dl {
  width: calc(100% - 70px);
  margin-top: 0.8em;
}
.respiratory .flow_design .flow > li p.img img{
  width: 350px;
}
.respiratory .flow_design .flow > li.caution{
  text-align: center;
  background: #f00;
  color: #fff;
  padding: 15px 0;
  display: block;
  font-weight: bold;
  font-size: 120%;
}