@charset "utf-8";
.reason_page main .sitewrap {
  min-width: 1100px;
  width: 1100px;
}
.reason_page img {
  max-width: 100%;
}
@media screen and (max-width:1120px) {
  .reason_page main .sitewrap {
    min-width: 0;
    width: 100%;
  }
}
.reason_page .lead-wrap{
  padding-bottom:8em;
}
.reason_page .lead-inner .lead-title{
  text-align:center;
  margin-bottom:1.25em;
}
.reason_page .lead-inner .lead-title em{
  font-size:2.625rem;
  font-weight:bold;
}
.reason_page .lead-inner .lead-title span{
  font-size:4.25rem;
  font-weight:500;
  color:#d83c1d;
  letter-spacing:0.05em;
}
.reason_page .lead-inner .lead-text{
  max-width:600px;
  margin:0 auto 4em;
  text-align:center;
  font-size:1.125rem;
  line-height:2;
}
.reason_page .lead-inner .lead-reason_list{
  display:flex;
  justify-content:space-between;
  align-items:stretch;
  text-align:center;
}
.reason_page .lead-inner .lead-reason_item{
  background:#1a1a1a;
  width:23.5%;
  padding:1em 0.5em 2.5em;
  color:#fff;
}
.reason_page .lead-inner .lead-reason_num{
  display:block;
  font-size:3rem;
  line-height:1;
  margin-bottom:0.35em;
}
.reason_page .lead-inner .lead-reason_image{
  margin-bottom:1em;
}
.reason_page .lead-inner .lead-reason_text{
  font-size:1.25rem;
  font-weight:500;
  line-height:1.6;
}
@media screen and (max-width:768px) {
  .reason_page .lead-wrap{
    padding-bottom:4em;
  }
  .reason_page .lead-inner .lead-title{
    margin-bottom:1em;
  }
  .reason_page .lead-inner .lead-title em{
    font-size:2rem;
    font-weight:bold;
  }
  .reason_page .lead-inner .lead-title span{
    font-size:2.5rem;
  }
  .reason_page .lead-inner .lead-text{
    max-width: 100%;
    margin: 0 auto 2em;
    text-align: left;
    font-size: 1rem;
  }
  .reason_page .lead-inner .lead-reason_list{
    flex-wrap:wrap;
  }
  .reason_page .lead-inner .lead-reason_item{
    width:49%;
    padding:1em 0.25em 1.5em;
    margin-bottom:1em;
  }
  .reason_page .lead-inner .lead-reason_num{
    font-size:2.5rem;
  }
  .reason_page .lead-inner .lead-reason_image{
    margin:auto;
    margin-bottom:0.5em;
    width:30%;    
  }
  .reason_page .lead-inner .lead-reason_text{
    font-size:min(3.5vw,1rem);
  }
}
.reason_page .reason-box{
  position:relative;
  z-index:0;
  margin-bottom:10em;
}
.reason_page .reason-box::before{
  position:absolute;
  z-index:-1;
  display:inline-block;
  content:"";
  width:100%;
  height:340px;
  background:#f0f0f0;
  left:0;
  right:0;
  bottom: -69px;
  margin:auto;
}
.reason_page .reason-box .reason-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.reason_page .reason-box .reason-box_image{
  margin-left:-80px;
  width:617px;
}
.reason_page .reason-box .reason-box_image.image-radius{
  border-radius:10px;
  overflow: hidden;
}
.reason_page .reason-box:nth-child(odd) .reason-box_image{
  order:2;
  margin-left:auto;
  margin-right:-80px;
}
.reason_page .reason-box .reason-box_text{
  width:50%;
  padding-left: 2%;
}
.reason_page .reason-box:nth-child(odd) .reason-box_text{
  padding-left:0;
  padding-right: 2%;
}
.reason_page .reason-box .reason-box_text .reason-box_title{
  position:relative;
  z-index:0;
  padding-left:1.5em;
  margin-bottom:2.25em;
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
}
.reason_page .reason-box .reason-box_text .reason-box_title::before,
.reason_page .reason-box .reason-box_text .reason-box_title::after{
  position:absolute;
  z-index:-1;
  display:inline-block;
  content:"";
  width:4px;
  height:100%;
  background:#1a1a1a;
  left:0;
  top:0;
  bottom:0;
  margin:auto;
}
.reason_page .reason-box .reason-box_text .reason-box_title::after{
  height:40%;
  background:#d83c1d;
  top:auto;
}
.reason_page .reason-box .reason-box_text .reason-box_title em{
  font-size:4.875rem;
  line-height:1;
  margin-right:0.2em;
}
.reason_page .reason-box .reason-box_text .reason-box_title span{
  font-size:1.75rem;
  font-weight:bold;
}
.reason_page .reason-box .reason-box_text p{
  font-size:1rem;
  font-weight:500;
  line-height:1.6;
  letter-spacing: 0.05em;
}
@media screen and (max-width:1150px) {
  .reason_page .reason-box .reason-box_image.image-png{
    width: 50%;
    margin-left: 0;
    margin-right: 0;
  }
}
@media screen and (max-width:768px) {
  .reason_page .reason-box{
    margin-bottom:5em;
  }
  .reason_page .reason-box::before{
    height:340px;
    bottom: -20px;
  }
    .reason_page .reason-box:nth-child(4)::before{
    height: 420px;
    bottom: -20px;
  }
  .reason_page .reason-box .reason-inner{
    flex-direction:column;
  }
  .reason_page .reason-box .reason-box_image,
  .reason_page .reason-box:nth-child(odd) .reason-box_image,
  .reason_page .reason-box .reason-box_image.image-png{
    order:-1;
    margin-left:0;
    margin-right:0;
    margin-bottom:1em;
    width:100%;
  }
  .reason_page .reason-box .reason-box_image.image-radius{
    border-radius:10px;
    overflow: hidden;
  }
  .reason_page .reason-box .reason-box_text,
  .reason_page .reason-box:nth-child(odd) .reason-box_text{
    width:100%;
    padding-left:0;
    padding-right: 0;
  }
  .reason_page .reason-box .reason-box_text .reason-box_title{
    padding-left:1em;
    margin-bottom:1.25em;
  }
  .reason_page .reason-box .reason-box_text .reason-box_title::before,
  .reason_page .reason-box .reason-box_text .reason-box_title::after{
    width:3px;
  }
  .reason_page .reason-box .reason-box_text .reason-box_title em{
    font-size:3rem;
  }
  .reason_page .reason-box .reason-box_text .reason-box_title span{
    font-size:1.375rem;
  }
}