/* Common */
.sample-demo {
  margin: 0 auto;
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  font-size: 62.5%;
}
.sample-demo iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
}
#concept{
  position: absolute;
  bottom: -400px;
  left: calc(50% - 580px / 2);
  z-index: 2;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
  text-align: center;
}
.mainTtl_{
  margin: 0 0 50px 0;
  font-size: 3.6rem;
}
.content {
  width: 100%;
  height: auto;
  position: absolute;
  z-index: 1;
  color: #fff;
  font-size: 200%;
  top: 50%;
  transform: translateY(-50%);
  overflow: hidden;
}
.bg_{
  position: relative;
  padding: 2% 0 5%;
}
.bg_::before{
  content: '';
  position: absolute;
  top: -30px;
  left: 0;
  right: 0;
  width: 2px;
  height: 50px;
  margin: auto;
  background-color: #000;
}
h4{
  margin: 5% auto 0;
  display: inline-block;
  font-size: 4.5rem;
  line-height: 1.5;
}
h4 span{
  margin: 0;
  font-size: 1.8rem;
  display: block;
}
#ContentArea{
  padding: 30% 0 0 0;
}
.leadText_{
  font-size: 1.3rem;
}
.stylingArea_{
  position: relative;
}
.on_{
  color: #0a6492;
}
#l_obi{
  position: absolute;
  bottom: calc(50% - -287px / 2);
  left: -23.5%;
  transform: rotate(90deg);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -webkit-font-smoothing: antialiased;
  z-index: 100;
  display: inline-flex;
}
#l_obi span{
  padding: 0 20px;
}
.itemArea_ {
  margin: 5% 0;
  text-align: left;
}
.itemSpec_ {
  display: inline-block;
  vertical-align: middle;
  line-height: 1.5;
  font-size: 1.2rem;
  width: 82%;
}
.itemSpec_ span{
  font-weight: bold;
}
.linkArea_{
  margin: 2% auto 0;
  display: flex;
}
.btn_ {
  margin: 0 auto;
  width: 60px;
  font-size: 1.2rem;
  float: right;
}
.btn_ a {
  border: 1px solid #000000;
  color: #ffffff;
  background-color: #000000;
  text-align: center;
  padding: 8px 0;
  margin: 0;
  transition: all .3s;
  display: inline-block;
  text-decoration: none;
  width: 100%;
  line-height: 12px;
}
.btn_ a:hover {
  border: 1px solid #000000;
  color: #000000;
  background-color: #ffffff;
}
.co_{
  width: 50%;
  display: inline-block;
  margin: 0 -2px;
  vertical-align: top;
}
.co_ .itemArea_{
  margin: 5%;
}
.specArea_{
  margin: 5% auto 10%;
  width: 55%
}
.textBox_{
  width: 65%;
  margin: 5% auto;
  text-align: left;
}
section{
  width: 1000px;
  margin: 0 auto;
  text-align: center;
}
h1,h2,h3,h4,h5,h6 {
  font-weight:normal;
}
#mainArea{
  letter-spacing: 0;
  line-height: 2;
  color: #000000;
  overflow: hidden;
}
.bold{
  font-weight: 700;
}
.blc{
  display: block;
}
.in-blc{
  display: inline-block;
}
.right{
  text-align: right;
}
.left{
  text-align: left;
}
.center{
  text-align: center;
}
.border{
  border-bottom: 1px solid #dddddd;
}
.v-m{
  vertical-align: middle;
}
.v-t{
  vertical-align: top;
}
.normal{
  font-style: normal;
}
.f-ja{
  font-family: '縺薙�繧翫↑繧ｴ繧ｷ繝�け W6 JIS2004', '縺薙�繧翫↑繧ｴ繧ｷ繝�け W3 JIS2004', '繝偵Λ繧ｮ繝手ｧ偵ざ ProN', 'Hiragino Kaku Gothic ProN', 'Noto Sans Japanese', '繝｡繧､繝ｪ繧ｪ', 'Meiryo';
}
.f-en{
  font-family: 'Heebo' , sans-serif;
}