.pcShow {
	display: block;
}
.spShow {
	display: none;
}
@media screen and (min-width: 769px) {
	#atfirst .afnBlockCol img,
	#atfirst #strong .image img {
		width: auto;
	}
}
@media screen and (max-width: 768px) {
	.pcShow {
		display: none;
	}
	.spShow {
		display: block;
	}
}


#atfirst {
  padding-bottom: 100px;
}

#atfirst h1{
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 4.8rem;
  padding: 160px 0 80px 0;
}

#atfirst h1 img{
width: auto;
  height: 62px;
  vertical-align: middle;
}

.daigasgps #atfirst h1 img{
  vertical-align: -14px;
}
.osakagas-marketing #atfirst h1 img{
  vertical-align: -16px;
}
.osakagas-network #atfirst h1 img{
  vertical-align: -8px;
}
.daigas-energy #atfirst h1 img{
  vertical-align: -15px;
}

#atfirst h1 span{
  padding-left: 15px;
  font-weight: bold;
}

#atfirst .contents{
max-width: 1280px;
    padding: 0 40px;
    margin: 0 auto;
}

#atfirst .contents h2{
  background-color: #0E66B5;
  line-height: 1;
  padding: 28px;
  color: #fff;
  font-weight: bold;
  font-size: 2.4rem;
  border-radius: 12px;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
}

#atfirst .contents h2 .en{
  display: inline-block;
  width: 65px;
  height: 65px;
  line-height: 65px;
  font-weight: bold;
  color: #0E66B5;
  background-color: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: 3.2rem;
  margin-right: 30px;
}

#atfirst .contents h2 .jp{
  flex: 1;
}


#atfirst .contents .answer{
  background-color: #E4F2FC;
  padding: 30px 45px;
  border-radius: 12px;
  margin-bottom: 80px;
}

#atfirst .contents .answer .answerTitle{
  line-height: 1;
  color: #0E66B5;
  font-weight: bold;
  font-size: 2.4rem;
  margin-bottom: 50px;
  display: flex;
  align-items: center;
}

#atfirst .contents .answer .answerTitle span.en{
  display: inline-block;
  width: 65px;
  height: 65px;
  line-height: 65px;
  font-weight: bold;
  color: #fff;
  background-color: #0E66B5;
  border-radius: 50%;
  text-align: center;
  font-size: 3.2rem;
  margin-right: 30px;
}

#atfirst #contents01 h3{
  font-size: 2.4rem;
  font-weight: bold;
  margin-bottom: 30px;
}

#atfirst .layout{
  display: flex;
  justify-content: space-between;
  flex-direction: row-reverse;
}

#atfirst #contents01 .layout .blockimage{
  width: 46%;
}

#atfirst #contents01 .layout p{
  width: 46%;
}

#atfirst #service h3{
  background-color: #fff;
  line-height: 60px;
  border-left: 5px solid #0E66B5;
  padding: 0 20px;
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 20px;
}

#atfirst #service .layout{
  margin-bottom: 60px;
}

#atfirst #service .layout .blockimage{
  width: 380px;
}

#atfirst #service .layout .text{
  flex: 1;
  padding-right: 60px;
}

#atfirst #service .layout h4{
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

#atfirst #strong .lead{
  font-size: 1.8rem;
  margin-bottom: 50px;
  padding: 0 100px;
}

#atfirst #strong .lead b{
  background-color: #F7B403;
}

#atfirst #strong .image{
  text-align: center;
  max-width: 900px;
  margin: auto;
}


#atfirst #more{
  text-align: center;
}

#atfirst #more h3{
  font-size: 2.4rem;
  margin-bottom: 30px;
}

#atfirst #more .link.banner a{
  display: block;
  margin: auto;
  max-width: 800px;
}

#atfirst #more .link.round a{
  display: block;
  margin: auto;
  max-width: 800px;
  padding: 26px;
  line-height: 1;
  color: #3166AF;
  background: #fff;
  border-radius: 106px;
  text-align: center;
  transition: 0.2s;
  border: 3px solid #3166AF;
}

#atfirst #more .link.round a img{
  height: 42px;
}

#atfirst #more .link a .image{
  display: block;
  margin-bottom: 15px;
}

#atfirst #more .link.banner a .image{
  display: block;
  max-width: 800px;
  margin: auto;
}

#atfirst #more .link.banner a:hover .image{
  opacity: .8;
}

#atfirst #more .link a .iconBlank{
  display: inline-block;
}

@media screen and (max-width: 1280px) {
}


@media screen and (max-width: 768px) {

#atfirst h1{
  padding: 100px 0 50px 0;
  font-size: 2rem;
}

#atfirst h1 img{
  width: 60%;
}

.daigasgps #atfirst h1 img{
  vertical-align: -2.5rem;
}
.osakagas-marketing #atfirst h1 img{
  vertical-align: -2.5rem;
}
.osakagas-network #atfirst h1 img{
  vertical-align: -2.1rem;
}
.daigas-energy #atfirst h1 img{
  vertical-align: -2.5rem;
}


#atfirst .contents{
  padding: 0 20px;
}

#atfirst .contents h2{
  font-size: 1.8rem;
  padding: 16px;
}

#atfirst .contents h2 .en{
  width: 30px;
  height: 30px;
  line-height: 30px;
  font-size: 1.8rem;
  margin-right: 15px;
}

#atfirst .contents .answer{
  padding: 16px;
}

#atfirst .contents .answer .answerTitle{
  font-size: 1.8rem;
  margin-bottom: 20px;
}

#atfirst .contents .answer .answerTitle span.en{
  width: 30px;
  height: 30px;
  line-height: 30px;
  font-size: 1.8rem;
  margin-right: 15px;
}

#atfirst .contents .answer .answerTitle span.jp{
  flex: 1;
}

#atfirst #contents01 h3{
  font-size: 2rem;
  line-height: 1.2
}

#atfirst #contents01 h3 br{
  display: none;
}

#atfirst .layout{
  display: block;
}

#atfirst #contents01 .layout .blockimage{
  width: 100%;
  margin-bottom: 15px;
}

#atfirst #contents01 .layout p{
  width: 100%;
}

#atfirst #service h3{
  line-height: 1.3;
  padding: 8px 20px;
  font-size: 1.7rem;
}

#atfirst #service .layout .blockimage{
  width: 100%;
  margin-bottom: 15px;
}

#atfirst #service .layout .text{
  padding: 0;
}

#atfirst #service .layout h4{
  line-height: 1.3;
  font-size: 1.7rem;
}

#atfirst #service .layout h4 br{
  display: none;
}

#atfirst #strong .lead{
  padding: 0;
  font-size: 1.6rem;
}

#atfirst #more {
  padding: 0 15px;
}

#atfirst #more h3{
  font-size: 1.6rem;
}

#atfirst #more .round a img{
  height: auto;
  width: 60%;
}


}


/* Group
==================== */

#contents01 .afnBlock1{
  display: flex;
  justify-content: space-between;
  margin-bottom: 50px;

}

#contents01 .afnBlock1 .afnBlockCol{
  position: relative;
  width: 30.333%;
}

#contents01 .afnBlock1 .afnBlockCol .afnTitle{
  color: #0E66B5;
  font-size: 3.2rem;
  text-align: center;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockColBox{
  position: relative;
  background-color: #fff;
  padding: 50px 40px;
  margin-bottom: 10px;
  height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
#contents01 .afnBlock1 .afnBlockCol a.afnBlockColBox .afnBlockLogo,
#contents01 .afnBlock1 .afnBlockCol a.afnBlockColBox p,
#contents01 .afnBlock1 .afnBlockCol a.afnBlockColBox .afnBlockIcon{
  transition: 0.3s;
}

#contents01 .afnBlock1 .afnBlockCol a.afnBlockColBox:hover .afnBlockLogo,
#contents01 .afnBlock1 .afnBlockCol a.afnBlockColBox:hover p,
#contents01 .afnBlock1 .afnBlockCol a.afnBlockColBox:hover .afnBlockIcon{
  opacity: .7;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockColBox.active{
  border: 5px solid #3166AF;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockColBoxLong{
  height: 570px;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockColNull{
  background-color: #E8E8E8;
  text-align: center;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockColNull p{
  font-size: 2rem;
  color: #5D5D5D;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockLogo{
  text-align: center;
  margin-bottom: 16px;
  line-height: 1;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockLogo img{
  max-width: 100%;
}

#contents01 .afnBlock1 .afnBlockCol p{
  line-height: 1.5;
  font-size: 1.4rem;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockLayout{
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockLabel{
  display: block;
  padding: 8px;
  text-align: center;
  line-height: 1;
  font-size: 2.4rem;
  margin-top: 40px;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockLabel.label1{
  color: #fff;
  background-color: #0E66B5;
}
#contents01 .afnBlock1 .afnBlockCol .afnBlockLabel.label2{
  background-color: #F7B403;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockIcon{
  text-align: center;
  padding: 20px 0;
  flex: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

#contents01 .afnBlock1 .afnBlockCol .afnArrow{
  position: absolute;
  top: 50%;
  margin-top: -10px;
  left: -60px;
  z-index: 10;
}

#contents01 .afnBlock1 .afnBlockCol .afnArrow2{
  margin-top: -50px;
}

#contents01 .afnBlock1 .afnBlockCol .afnArrow4{
  top: auto;
  bottom: 50%;
  margin-bottom: -70px;
  left: -64px;
}



@media screen and (max-width: 1024px) {
#topAtFirst .afNetwork .afnBlock1 .afnBlockCol .afnTitle{
  font-size: 2.8rem
}
}


@media screen and (max-width: 768px) {

#contents01 .afnBlock1{
  flex-wrap: wrap;
}

#contents01 .afnBlock1 .afnBlockCol{
  width: 49%;
}
#contents01 .afnBlock1 .afnBlockCol{
  width: 100%;
}

#contents01 .afnBlock1 .afnBlockCol .afnTitle{
  font-size: 2rem;
  padding-top: 15px;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockLayout{
  display: flex;
  justify-content: space-between;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockLayout .afnBlockBox{
  width: 49%;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockColBox{
  padding: 40px 20px 0;
  height: auto;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockColBoxLong .afnBlockLogo img{
  max-width: 164px;
  
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockLabel{
  font-size: 1.3rem;
  margin-top: 20px;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockIcon{
  padding: 20px 10px;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockIcon img{
  max-width: 100%;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockIcon4 img{
  max-width: 42px;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockIcon5 img{
  max-width: 57px;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockIcon6 img{
  max-width: 60px;
}

#contents01 .afnBlock1 .afnBlockCol .afnSpLayout{
  display: flex;
  justify-content: space-between;
}

#contents01 .afnBlock1 .afnBlockCol .afnSpLayout .afnBlockColBox{
  width: 49%;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockColNull p{
  font-size: 1.3rem;
  text-align: left;
}
#contents01 .afnBlock1 .afnBlockCol .afnBlockColNull p br{
  display: none;
}

#contents01 .afnBlock1 .afnBlockCol .afnArrow{
  top: 0;
  margin-top: -83px;
  left: 50%;
  margin-left: -20px;
}

#contents01 .afnBlock1 .afnBlockCol .afnArrow2{
  width: 100%;
  left: 0;
  margin-left: 0;
  margin-top: -25px;
  text-align: center;
}

#contents01 .afnBlock1 .afnBlockCol .afnArrow2 img{
  width: 100%;
  max-width: 340px;
}

#contents01 .afnBlock1 .afnBlockCol .afnArrow4{
  left: -55%;
  margin-left: 0;
}

#contents01 .afnBlock1 .afnBlockCol .afnBlockColBox3 .afnBlockLogo,
#contents01 .afnBlock1 .afnBlockCol .afnBlockColBox4 .afnBlockLogo{
  height: 39px;
}
#contents01 .afnBlock1 .afnBlockCol .afnBlockColBox4 .afnBlockLogo img{
  width: 120px;
}

#contents01 .afnBlock2 .afnBlock2Row .afnBlockLogo{
  margin-bottom: 1rem;
  line-height: 1;
}

#contents01 .afnBlock2 .afnBlock2Row .afnBlockLogo img{
  width: 120px;
}

}