#contentsArea {
  display: block;
}
#contentsAreaMobile {
  display: none;
}
#mainVisualAreaMobile {
  display: none;
}
/*main visual*/
#mainVisualArea {
  width: 100%;
  height: 150px;
  margin: 0px;
  padding: 0;
  background: #fff url("/img/service/serviceBg.png") center center / 1440px
    repeat;
  background-clip: padding-box;
  border: 1px rgba(100, 180, 230, 0.5) solid;
  box-sizing: border-box;
}
#mainVisualText {
  width: 100%;
  padding: 36px 0 0 0;
  color: #fff;
  font-family: "Kosugi";
  font-size: 30px;
  font-weight: 100;
  line-height: 30px;
  text-align: center;
  text-shadow: #48c 1px 1px 4px;
  box-sizing: border-box;
}
/*contents:service*/
#contentsArea {
  max-width: 1100px;
  margin: 80px auto -50px auto;
  color: #333;
  font-size: 16px;
  box-sizing: border-box;
}
h2 {
  max-width: 1100px;
  margin-top: 10px;
  margin-bottom: 10px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #fff;
  font-size: 24px;
  box-sizing: border-box;
}
h3 {
  max-width: 1100px;
  margin-top: 10px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  font-size: 18px;
  box-sizing: border-box;
}
.spacer {
  max-width: 1100px;
  height: 20px;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, 0);
  border: 1px #fff solid;
  box-sizing: border-box;
}
.openColumnBt {
  width: 95%;
  margin-bottom: 30px;
  background: #fff;
  border-radius: 30px;
  text-align: left;
  cursor: pointer;
  box-sizing: border-box;
}
/*.openColumnBt{width:300px; margin-bottom:30px; margin-left:350px; background:#eee; border-radius:30px; text-align:center; cursor:pointer; box-sizing:border-box;}
.openColumnBt:hover{background:#ccc;}*/
.arrowOpenBt {
  display: inline-block;
  margin-left: 10px;
}
.columnChild {
  width: 100%;
  list-style: none;
  margin: -10px;
  box-sizing: border-box;
}
.columnChild:after {
  display: block;
  content: "";
  clear: both;
}
.columnChild li {
  display: block;
  float: left;
  width: 300px;
  height: 92px;
  margin-top: 10px;
  margin-right: 10px;
  padding: 5px;
  background-color: #fff;
  border: 1px #ccc solid;
  font-size: 14px;
  line-height: 36px;
  box-sizing: border-box;
}
.columnChild li:hover {
  filter: brightness(0.8);
}
.columnChild li a {
  text-decoration: none;
  color: #333;
}
.columnChild li a img {
  display: inline-block;
  width: 80px;
  height: 80px;
  margin-right: 10px;
  object-fit: cover;
}
.columnChild li a span {
  display: inline-block;
  width: 195px;
  height: 80px;
  vertical-align: top;
  box-sizing: border-box;
}
#serviceAreaLamp {
  box-shadow: #986 0px 1px 3px;
  box-sizing: border-box;
}
#serviceAreaLampMv {
  max-width: 1100px;
  height: 300px;
  margin: 0;
  padding: 40px 50px 20px 50px;
  background: #fff url("/img/service/serviceLampBg.png") -20px no-repeat;
  box-sizing: border-box;
}
#serviceAreaLampLead {
  max-width: 1000px;
  height: 40px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #fff;
  font-size: 16px;
  box-sizing: border-box;
}
#serviceAreaLampMv img {
  display: inline-block;
  margin: 80px 20px 0 0;
}
.buttonArea {
  max-width: 1100px;
  height: 10px;
  text-align: right;
  box-sizing: border-box;
}
.buttonArea button {
  width: 200px;
  height: 32px;
  background-color: #eee;
  border: 1px #333 solid;
  border-radius: 30px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  font-size: 14px;
  font-weight: 900;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
}
.buttonArea button:hover {
  background-color: #ccc;
}
#serviceAreaLampText {
  max-width: 1100px;
  margin: 10px 50px;
  padding-bottom: 20px;
  box-sizing: border-box;
}
#serviceAreaLampText dl {
  display: flex;
  width: 90%;
  box-sizing: border-box;
}
#serviceAreaLampText dl dt {
  width: 20%;
  margin: 0;
  padding: 20px 0 20px 30px;
  border-bottom: 1px #ccc solid;
  color: #333;
  font-size: 14px;
  font-weight: 900;
  text-align: left;
  box-sizing: border-box;
}
#serviceAreaLampText dl dd {
  width: 80%;
  margin: 0;
  padding: 20px 30px 20px 20px;
  border-bottom: 1px #eee solid;
  color: #333;
  font-size: 14px;
  text-align: left;
  box-sizing: border-box;
}

#serviceAreaPower {
  box-shadow: #986 0px 1px 3px;
  box-sizing: border-box;
}
#serviceAreaPowerMv {
  max-width: 1100px;
  height: 320px;
  margin: 80px auto 0 auto;
  padding: 5px 0 0 0;
  background: #fff url("/img/service/servicePowerBg.png") no-repeat;
  box-sizing: border-box;
}
#serviceAreaPowerMvDark {
  width: 95%;
  height: 140px;
  margin: 30px auto;
  padding: 1px 20px 5px 20px;
  background-color: rgba(0, 30, 140, 0.5);
  box-sizing: border-box;
}
#serviceAreaPowerLead {
  max-width: 1000px;
  height: 40px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #fff;
  font-size: 16px;
  box-sizing: border-box;
}
#serviceAreaPowerMv img {
  display: inline-block;
  margin: 40px 20px 0 30px;
}
.buttonArea {
  max-width: 1000px;
  height: 10px;
  text-align: right;
  box-sizing: border-box;
}
.buttonArea button {
  width: 200px;
  height: 32px;
  background-color: #eee;
  border: 0px #eee solid;
  border-radius: 30px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  font-size: 14px;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
}
.buttonArea button:hover {
  background-color: #ccc;
}
#serviceAreaPowerText {
  max-width: 1100px;
  margin: 50px;
  padding-bottom: 20px;
  box-sizing: border-box;
}

#serviceAreaDs {
  box-shadow: #986 0px 1px 3px;
  box-sizing: border-box;
}
#serviceAreaDsMv {
  max-width: 1100px;
  height: 320px;
  margin: 80px auto 0 auto;
  padding: 5px 0 0 0;
  background: #fff url("/img/service/serviceDsBg.png") no-repeat;
  box-sizing: border-box;
}
#serviceAreaDsMvDark {
  width: 95%;
  height: 140px;
  margin: 30px auto;
  padding: 1px 20px 5px 20px;
  background-color: rgba(60, 40, 0, 0.8);
  box-sizing: border-box;
}
#serviceAreaDsLead {
  max-width: 1000px;
  height: 40px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #fff;
  font-size: 16px;
  box-sizing: border-box;
}
#serviceAreaDsMv img {
  display: inline-block;
  margin: 40px 20px 0 30px;
}
.buttonArea {
  max-width: 1000px;
  height: 10px;
  text-align: right;
  box-sizing: border-box;
}
.buttonArea button {
  width: 200px;
  height: 32px;
  background-color: #eee;
  border: 0px #eee solid;
  border-radius: 30px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  font-size: 14px;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
}
.buttonArea button:hover {
  background-color: #ccc;
}
#serviceAreaDsText {
  max-width: 1100px;
  margin: 50px;
  padding-bottom: 20px;
  box-sizing: border-box;
}

#serviceAreaSign {
  box-shadow: #986 0px 1px 3px;
  box-sizing: border-box;
}
#serviceAreaSignMv {
  max-width: 1100px;
  height: 320px;
  margin: 80px auto 0 auto;
  padding: 5px 0 0 0;
  background: #fff url("/img/service/serviceSignBg.png") no-repeat;
  box-sizing: border-box;
}
#serviceAreaSignMvDark {
  width: 95%;
  height: 140px;
  margin: 30px auto;
  padding: 1px 20px 5px 20px;
  background-color: rgba(40, 0, 60, 0.8);
  box-sizing: border-box;
}
#serviceAreaSignLead {
  max-width: 1000px;
  height: 40px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #fff;
  font-size: 16px;
  box-sizing: border-box;
}
#serviceAreaSignMv img {
  display: inline-block;
  margin: 40px 20px 0 30px;
}
.buttonArea {
  max-width: 1000px;
  height: 10px;
  text-align: right;
  box-sizing: border-box;
}
.buttonArea button {
  width: 200px;
  height: 32px;
  background-color: #eee;
  border: 0px #eee solid;
  border-radius: 30px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  font-size: 14px;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
}
.buttonArea button:hover {
  background-color: #ccc;
}
#serviceAreaSignText {
  max-width: 1100px;
  margin: 50px;
  padding-bottom: 20px;
  box-sizing: border-box;
}

#serviceAreaSolar {
  margin-bottom: 150px;
  box-shadow: #986 0px 1px 3px;
  box-sizing: border-box;
}
#serviceAreaSolarMv {
  max-width: 1100px;
  height: 360px;
  margin: 80px auto 0 auto;
  padding: 5px 0 80px 0;
  background: #fff url("/img/service/serviceSolarBg.png") no-repeat;
  box-sizing: border-box;
}
#serviceAreaSolarMvDark {
  width: 95%;
  height: 170px;
  margin: 30px auto;
  padding: 5px 20px;
  background-color: rgba(255, 255, 255, 0.8);
  box-sizing: border-box;
}
#serviceAreaSolarMvDark h2 {
  color: #333;
}
#serviceAreaSolarLead {
  max-width: 1000px;
  height: 60px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  font-size: 16px;
  box-sizing: border-box;
}
#serviceAreaSolarMv img {
  display: inline-block;
  margin: 40px 20px 0 30px;
}
.buttonArea {
  max-width: 1000px;
  height: 10px;
  text-align: right;
  box-sizing: border-box;
}
.buttonArea button {
  width: 200px;
  height: 32px;
  background-color: #eee;
  border: 0px #eee solid;
  border-radius: 30px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  font-size: 14px;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
}
.buttonArea button:hover {
  background-color: #ccc;
}
#serviceAreaSolarText {
  max-width: 1100px;
  margin: 50px;
  padding-bottom: 20px;
  text-align: center;
  box-sizing: border-box;
}

/*change mobile*/
@media (max-width: 450px) {
  #mainArea {
    display: none;
  }
  #contentsArea {
    display: none;
  }
  #mainAreaMobile {
    display: block;
    width: 100%;
    margin-top: 0;
    overflow: hidden;
  }
  #contentsAreaMobile {
    display: block;
    margin-top: 0;
  }
  /*main visual*/
  #mainVisualArea {
    display: none;
  }
  #mainVisualAreaMobile {
    display: block;
    width: 100%;
    aspect-ratio: 8/1;
    margin-top: 0px;
    padding: 10px;
    background: url("/img/service/serviceBg.png") 0 0 / 100% 100% no-repeat #fff;
    text-align: center;
    box-sizing: border-box;
  }
  #mainVisualTextMobile {
    font-size: 12px;
    font-weight: 900;
    color: #fff;
    filter: drop-shadow(1px 1px 1px #003311);
  }
  /*contents:service*/
  #contentsAreaMobile {
    width: 90%;
    margin-bottom: 0;
  }
  h2 {
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
      "Hiragino Sans", Meiryo, sans-serif;
    font-size: 16px;
    font-weight: 900;
    margin: 0;
  }
  h3 {
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
      "Hiragino Sans", Meiryo, sans-serif;
    color: #333;
    font-size: 14px;
    box-sizing: border-box;
  }
  .spacer {
    width: 100%;
    height: 20px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0);
    border: 1px #fff solid;
    box-sizing: border-box;
  }

  #serviceAreaLampMobile {
    border: 1px #ccc solid;
    margin-top: 0;
    box-sizing: border-box;
  }
  #serviceAreaLampMvMobile {
    width: 100%;
    aspect-ratio: 8/1;
    margin: 0;
    padding: 0;
    background: #fff url("/img/service/serviceLampBg.png") 0 0 / 100% 100%
      no-repeat;
    box-sizing: border-box;
  }
  #serviceAreaLampMvMobile h2 {
    margin: 0 0 10px 20px;
  }
  #serviceAreaLampLeadMobile {
    width: 90%;
    margin: 10px auto;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
      "Hiragino Sans", Meiryo, sans-serif;
    color: #fff;
    font-size: 12px;
    box-sizing: border-box;
  }
  .buttonAreaMobile {
    width: 50%;
    height: 40px;
    margin: 10px auto 20px auto;
    text-align: right;
    box-sizing: border-box;
  }
  .buttonAreaMobile button {
    width: 100%;
    padding: 10px;
    background-color: #eee;
    border: 1px #333 solid;
    border-radius: 30px;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
      "Hiragino Sans", Meiryo, sans-serif;
    color: #333;
    font-size: 14px;
    font-weight: 900;
    text-align: center;
    cursor: pointer;
    box-sizing: border-box;
  }
  .buttonAreaMobile button:hover {
    background-color: #ccc;
  }
  .makerLogo {
    display: inline-block;
    width: 40%;
    margin: 0 4%;
    padding: 0;
    text-align: center;
    box-sizing: border-box;
  }
  .makerLogo img {
    width: 80%;
  }
  #serviceAreaLampTextMobile {
    width: 100%;
    margin: 10px 10px;
    padding-bottom: 20px;
    box-sizing: border-box;
  }
  #serviceAreaLampTextMobile dl {
    display: block;
    width: 90%;
    box-sizing: border-box;
  }
  #serviceAreaLampTextMobile dl dt {
    width: 100%;
    margin: 0;
    padding: 5px 0 5px 20px;
    color: #333;
    font-size: 12px;
    border: none;
    font-weight: 900;
    text-align: left;
    box-sizing: border-box;
  }
  #serviceAreaLampTextMobile dl dd {
    width: 100%;
    margin: 0;
    padding: 5px 0 5px 20px;
    color: #333;
    font-size: 12px;
    border: none;
    text-align: left;
    box-sizing: border-box;
  }

  #serviceAreaPowerMobile {
    box-shadow: #986 0px 1px 3px;
    box-sizing: border-box;
  }
  #serviceAreaPowerMvMobile {
    width: 100%;
    aspect-ratio: 8/1;
    margin: 80px auto 0 auto;
    padding: 5px 0 0 0;
    background: #fff url("/img/service/servicePowerBg.png") no-repeat;
    box-sizing: border-box;
  }
  #serviceAreaPowerMvMobile h2 {
    margin: 0 0 10px 20px;
  }
  #serviceAreaPowerMvDarkMobile {
    width: 95%;
    margin: 30px auto;
    padding: 1px 20px 5px 20px;
    background-color: rgba(0, 30, 140, 0.5);
    box-sizing: border-box;
  }
  #serviceAreaPowerLeadMobile {
    width: 90%;
    margin: 10px auto;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
      "Hiragino Sans", Meiryo, sans-serif;
    color: #fff;
    font-size: 12px;
    box-sizing: border-box;
  }
  #serviceAreaPowerTextMobile {
    width: 100%;
    margin: 50px;
    padding-bottom: 20px;
    box-sizing: border-box;
  }

  #serviceAreaDsMobile {
    box-shadow: #986 0px 1px 3px;
    box-sizing: border-box;
  }
  #serviceAreaDsMvMobile {
    width: 100%;
    aspect-ratio: 8/1;
    margin: 80px auto 0 auto;
    padding: 5px 0 0 0;
    background: #fff url("/img/service/serviceDsBg.png") no-repeat;
    box-sizing: border-box;
  }
  #serviceAreaDsMvDarkMobile {
    width: 95%;
    margin: 30px auto;
    padding: 1px 20px 5px 20px;
    background-color: rgba(60, 40, 0, 0.8);
    box-sizing: border-box;
  }
  #serviceAreaDsLeadMobile {
    width: 90%;
    margin: 10px auto;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
      "Hiragino Sans", Meiryo, sans-serif;
    color: #fff;
    font-size: 12px;
    box-sizing: border-box;
  }
  #serviceAreaDsTextMobile {
    width: 100%;
    margin: 50px;
    padding-bottom: 20px;
    box-sizing: border-box;
  }

  #serviceAreaSignMobile {
    box-shadow: #986 0px 1px 3px;
    box-sizing: border-box;
  }
  #serviceAreaSignMvMobile {
    width: 100%;
    aspect-ratio: 8/1;
    margin: 80px auto 0 auto;
    padding: 5px 0 0 0;
    background: #fff url("/img/service/serviceSignBg.png") no-repeat;
    box-sizing: border-box;
  }
  #serviceAreaSignMvDarkMobile {
    width: 95%;
    margin: 30px auto;
    padding: 1px 20px 5px 20px;
    background-color: rgba(40, 0, 60, 0.8);
    box-sizing: border-box;
  }
  #serviceAreaSignLeadMobile {
    width: 90%;
    margin: 10px auto;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
      "Hiragino Sans", Meiryo, sans-serif;
    color: #fff;
    font-size: 12px;
    box-sizing: border-box;
  }
  #serviceAreaSignTextMobile {
    width: 100%;
    margin: 50px;
    padding-bottom: 20px;
    box-sizing: border-box;
  }
}