/* common */
.areaMain {font-family: "Noto Sans", "Noto Sans CJK JP", sans-serif;overflow-x: hidden;color: #595959}
.areaMain .conwrap {margin: 0 auto;width: 100%;max-width:1000px;position: relative;padding-left: 15px;padding-right: 15px;}
.areaMain .conwrap.conwrap_s {max-width: 800px;}
.m-auto {margin: auto}

@media screen and (max-width: 736px){
.dis_pc {display: none}
}
@media screen and (min-width: 737px){
.dis_sp {display: none}
}

/* keyvisual */
.keyvisual_wrap {
  position: relative;
  width:100%;
  margin: 0 auto 200px;
  background: url(../img/keyvisual.jpg) no-repeat;
  background-size: 122%;
  position: relative;
  background-position: right top;
  /*max-width: 1100px;*/
  height: 500px;
}
.keyvisual_wrap::after {content: "";position: absolute;top: 0;left: 0;height: 100%;width: 100%;background: rgba(0, 0, 0, 0.05);}
.keyvisual_inr {max-width: 970px;margin: 0 auto;position: relative;padding-top:60px;}
.keyvisual_hero_l {
  text-align: left;
  position: relative;
  z-index: 1;
  left: 12%;
}

.keyvisual_hero_r {
  text-align: right;
  position: absolute;
  z-index: 1;
  right: 10%;
  top: 15%;
}

.keyvisual_hero_l img {width: 280px;}
.keyvisual_hero_l h1 {font-weight: bold;color: #fff;padding:10px 0 130px;}

.keyvisual_hero_r img {width: 280px;}

.keyvisual_hero_r .collection a{
  border-radius: 30px;
  background-color: rgb(0, 158, 183);
  color: #fff;
  text-align: center;
  padding: 15px;
  font-weight: bold;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
  display: block;
  /* background: url("/business/solution/space-design/resources/img/common/ico02_ov.png") no-repeat rgb(0, 158, 183);
  background-position: 72% 48%;
  background-size: 20px 15px; */
  margin-bottom: 10px;
}

.keyvisual_hero_r .collection a .icn-dl{
  display: inline-block;
  width: 20px;
  height: 15px;
  background: url("/business/solution/space-design/resources/img/common/icon_dl.png") no-repeat;
  background-size: 20px 15px;
  vertical-align: middle;
  margin-left: 10px;
  margin-top: -5px;
}

.keyvisual_hero_r .consultation a{
  border-radius: 30px;
  background-color: #fff;
  color: #595959;
  text-align: center;
  padding: 15px;
  font-weight: bold;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
  display: block;
  margin-bottom: 30px;
}

.keyvisual_hero_r .consultation a .icn-next{
  display: inline-block;
  width: 20px;
  height: 15px;
  background: url("/business/solution/space-design/resources/img/common/icon_next.svg") no-repeat;
  background-size: 20px 15px;
  vertical-align: middle;
  margin-left: 10px;

}

/* .keyvisual_hero_r .consultation a::after{
  content: "  >>";
  padding-left: 25px;
  padding-right: 10px;
}
.keyvisual_hero_r .consultation a{
  border-radius: 30px;
  text-align: center;
  padding: 15px 0px 15px 35px;
  font-weight: bold;
  margin-top: 15px;
  background-color: #fff;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
  position: absolute;
  left: 0;
  top: 87%;
}

.keyvisual_hero_r .consultation a:hover{
  background-color: rgb(0, 158, 183);
  color: #fff;
  text-decoration: none;
} */

@media screen and (max-width: 736px){
  .keyvisual_wrap {
    background-size: cover;
    background-position: center 0;
  }

  .keyvisual_hero_l {
    top: -50px;
    text-align: center;
    width: 100%;
    left: 0;
  }

  .keyvisual_hero_l img {
    width: 180px;
  }

  .keyvisual_hero_l h1{
    margin-bottom: 120px;
    margin-top: -10px;
  }

  .keyvisual_hero_r{
    text-align: center !important;
    width: 280px;
    margin-left: auto;
    margin-right: auto;
    left: 0;
    right: 0%;
  }

  .keyvisual_hero_r img {
    width: 200px;
  }

  .keyvisual_hero_r .collection{
    width: 280px;
    margin-left: auto;
    margin-right: auto;
  }

  .keyvisual_hero_r .consultation{
    width: 280px;
    margin-left: auto;
    margin-right: auto;
  }

  .keyvisual_hero_r .consultation a{
    width: 280px;
    margin-top: 5px;
  }

  .keyvisual_hero_r {
    top: 30%;
  }

}

.sec-btn .collection1 a{
  border-radius: 30px;
  background-color: rgb(0, 158, 183);
  color: #fff;
  text-align: center;
  padding: 15px;
  font-weight: bold;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
  display: block;
  width: 300px;
  margin: auto;
}

.sec-btn .collection1 a .icn-dl{
  display: inline-block;
  width: 20px;
  height: 15px;
  background: url("/business/solution/space-design/resources/img/common/icon_dl.png") no-repeat;
  background-size: 20px 15px;
  vertical-align: middle;
  margin-left: 10px;
  margin-top: -5px;
}

.sec-btn .collection1 a:hover{
  color: #fff;
  text-decoration: none;
}

.sec-btn .collection1 a:hover .icn-dl{

  background: url("/business/solution/space-design/resources/img/common/icon_dl.png") no-repeat;
  background-size: 20px 15px;
  text-decoration: none;
}

/* .sec-btn .collection1 a:hover{
  color: #000;
  background: url("/business/solution/space-design/resources/img/common/ico02.jpg") no-repeat #fff;
  background-position: 70% 46%;
  background-size: 20px 15px;
  text-decoration: none;
} */

.sec-btn .right{
  position: relative;
}

.sec-btn .item_right{
  width: 300px;
  position: relative;
  margin: auto;
}

.sec-btn .consultation a{
  border-radius: 30px;
  background-color: #fff;
  color: #595959;
  text-align: center;
  padding: 15px;
  font-weight: bold;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
  display: block;
}

.sec-btn .consultation a .icn-next{
  display: inline-block;
  width: 20px;
  height: 15px;
  background: url("/business/solution/space-design/resources/img/common/icon_next.svg") no-repeat;
  background-size: 20px 15px;
  vertical-align: middle;
  margin-left: 10px;
  margin-top: -3px;
}

.text_green_bold{
  font-size: 15px;
  font-weight: bold;
}

.sec-btn .item{
  width: 300px;
  margin: auto;
}

.sec-btn .item .collection a{
  border-radius: 30px;
  background-color: rgb(0, 158, 183);
  color: #fff;
  text-align: center;
  padding: 15px;
  font-weight: bold;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
  display: block;
  /* background: url("/business/solution/space-design/resources/img/common/ico02_ov.png") no-repeat rgb(0, 158, 183);
  background-position: 70% 46%;
  background-size: 20px 15px; */
  width: 300px;
  margin-top: -50px;
  position: absolute;
}

.sec-btn .item .collection a .icn-dl{
  display: inline-block;
  width: 20px;
  height: 15px;
  background: url("/business/solution/space-design/resources/img/common/icon_dl.png") no-repeat;
  background-size: 20px 15px;
  vertical-align: middle;
  margin-left: 10px;
  margin-top: -5px;
}

.sec-btn .item .collection a:hover{
  text-decoration: none;
}

.sec-btn .item .collection a:hover .icn-dl{

  background: url("/business/solution/space-design/resources/img/common/icon_dl.png") no-repeat;
  background-size: 20px 15px;
  text-decoration: none;
}

/* .sec-btn .item .collection:hover{
  color: #000;
  background: url("/business/solution/space-design/resources/img/common/icon_dl.png") no-repeat #fff;
  background-position: 70% 46%;
  background-size: 20px 15px;
  text-decoration: none;
} */

.sec-btn .item .consultation a{
  border-radius: 30px;
  background-color: #fff;
  color: #595959;
  text-align: center;
  padding: 15px;
  font-weight: bold;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
  display: block;
  margin-top: -5px;
}

.sec-btn .item .consultation a .icn-next{
  display: inline-block;
  width: 20px;
  height: 15px;
  background: url("/business/solution/space-design/resources/img/common/icon_next.svg") no-repeat;
  background-size: 20px 15px;
  vertical-align: middle;
  margin-left: 10px;

}

.sec-btn .text_green{
  color: rgb(0, 158, 183);
  text-align: center;
  font-size: 10.5px;
  margin-bottom: 5px;
}

/* #sec-qa .qa_office_button::after{
  content: "  >>";
  padding-left: 25px;
  padding-right: 10px;
}
#sec-qa .qa_office_button{
  border-radius: 30px;
  text-align: center;
  padding: 15px 0px 15px 35px;
  font-weight: bold;
  background-color: #BF187A;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
  width: 260px;
  margin-top: 20px;
  color: #fff;
  margin-bottom: 20px;
  position: absolute;
} */

#sec-qa .qa_office_button a{
  border-radius: 30px;
  background-color: #BF187A;
  color: #fff;
  text-align: center;
  padding: 15px;
  font-weight: bold;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
  display: block;
  margin-bottom: 30px;
  width: 260px;
}

#sec-qa .qa_office_button a .icn-next{
  display: inline-block;
  width: 20px;
  height: 15px;
  background: url("/business/solution/space-design/resources/img/common/icon_next_hover.svg") no-repeat;
  background-size: 20px 15px;
  vertical-align: middle;
  margin-left: 10px;

}

/* #sec-qa .qa_office_button:hover{
  background-color: #fff;
  color: #BF187A !important;
} */

#sec-qa .qa_office .qa_office_text{
  position: relative;
}

@media screen and (max-width: 736px){
  .sec-btn-inr {
    flex-direction: column;
  }

  .sec-btn-inr img{
    width: 300px;
  }

  .sec-btn-inr .right{
    margin-top: 30px;
  }

  /* .sec-btn .item_right{
    margin-bottom: 65px;
  } */

  .sec-btn .left{
    width: 100%;
  }
  
  .sec-btn .right{
    width: 100%;
  }

  #sec-qa .button_office{
    margin-left: auto;
    margin-right: auto;
    width: 260px;
  }

  #sec-qa .qa_office_button{
    margin-top: 20px;
  }

  #sec-qa .qa_office .qa_text_l{
    width: 100% !important;
  }

  #sec-qa .qa_office_text{
    margin-bottom: 50px;
  }

}

@media screen and (min-width: 737px){
  .sec-btn .left{
    width: 50%;
    float: left;
  }
  
  .sec-btn .right{
    width: 50%;
  }

  #sec-qa .qa_office{
    margin-bottom: 35%;
  }

  #sec-qa .qa_office .qa_office_img{
    width: 50%;
    float: left;
  }
  
  #sec-qa .qa_office .qa_office_text{
    width: 50%;
    float: right;
  }

  .zoomable-image::after {
    text-align: center;
    justify-content: center;
    align-items: center;
  }

}

#sec-qa .qa_office .qa_office_img{
  position: relative;
}

#sec-qa .qa_office .qa_img{
  position: relative;
}

#sec-qa .qa_office .qa_text_l{
  position: absolute;
  bottom: 5px;
  width: 78%;
  background-color: rgba(255, 255, 255, 0.5);
  padding-top: 15px;
  padding-bottom: 15px;
  color: #595959;
  text-align: center;
  font-size: 13px;
  font-weight: bold !important;
}

/* .btn-hover:focus{
  color: #fff;
}

.btn-hover:hover, .btn-hover:active {
  color: #fff;
}

.btn-hover:hover{
  color: #000;
}

.btn-hover:hover .icn-dl{
  background-size: 20px 15px;
  text-decoration: none;
} */


.keyvisual_hero_r .collection a:hover{
  color: #fff;
  text-decoration: none;

}

.keyvisual_hero_r .collection a:hover .icn-dl{
  background: url("/business/solution/space-design/resources/img/common/icon_dl.png") no-repeat;
  background-size: 20px 15px;
  text-decoration: none;
}

.keyvisual_hero_r .consultation a:hover .icn-next{
  background: url("/business/solution/space-design/resources/img/common/icon_next_hover.svg") no-repeat;
  background-size: 20px 15px;
  text-decoration: none;
}

.sec-btn .consultation a:hover .icn-next{
  background: url("/business/solution/space-design/resources/img/common/icon_next_hover.svg") no-repeat;
  background-size: 20px 15px;
  text-decoration: none;
}

#sec-qa .qa_office_button a:hover .icn-next{
  background: url("/business/solution/space-design/resources/img/common/icon_next_hover.svg") no-repeat;
  background-size: 20px 15px;
  text-decoration: none;
}

#sec-qa .qa_office_button a:hover{
  color: #fff;
}

.btn-hover {
  vertical-align: middle;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow: hidden;
  -webkit-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  
}
.btn-hover:hover:before, .btn-hover:active:before {
  -webkit-transform: scale(7);
  transform: scale(7);
}
.btn-hover:before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0%;
  left: 40%;
  bottom: 0%;
  right: 40%;
  background: #44546A;
  border-radius: 50%;
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition-property: transform;
  transition-property: transform;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
}

.btn-hover-fff:focus{
  color: #212121;
}

/* .btn-hover-fff:hover, .btn-hover:active {
  color: #212121;
} */

.btn-hover-fff {
  vertical-align: middle;
 
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow: hidden;
  -webkit-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  
}

.btn-hover-fff:hover{
  color: #fff !important;
  text-decoration: none;
}

.btn-hover-fff:hover::before, .btn-hover-fff:active::before {
  -webkit-transform: scale(7);
  transform: scale(7);
}
.btn-hover-fff::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0%;
  left: 40%;
  bottom: 0%;
  right: 40%;
  background: #44546A;
  border-radius: 50%;
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition-property: transform;
  transition-property: transform;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
}

.qa-office-btn-hover-fff:focus{
  color: #212121;
}

.qa-office-btn-hover-fff {
  vertical-align: middle;
 
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow: hidden;
  -webkit-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  
}
.qa-office-btn-hover-fff:hover::before, .qa-office-btn-hover-fff:active::before {
  -webkit-transform: scale(7);
  transform: scale(7);
}
.qa-office-btn-hover-fff::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0%;
  left: 40%;
  bottom: 0%;
  right: 40%;
  background: #44546A;
  border-radius: 50%;
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition-property: transform;
  transition-property: transform;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
}

@media screen and (min-width: 737px){
.diamond-area {max-width: 970px;overflow-x: hidden;margin:-7px -15px 0;padding-top:7px;padding-bottom:20px;}
}

/* diamond_item */
.diamond-item-wrap {display: flex;justify-content: flex-start;}
.diamond-item {
  position: relative;
  width: 124px;
  height: 124px;
  margin:0 29.8px;
  overflow: hidden;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
  z-index: 2;
}

.zoomable-image{
  position: relative;
  transition: .6s cubic-bezier(0.33, 1, 0.68, 1);
}
.diamond-item::before,
.diamond-item::after {
  content: "";
  display: block;
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  margin: auto;
  opacity: 0;
}
.diamond-item::before {
  width: 100%;
  height: 100%;
  background: rgba(69,85,107,.6);
}
.diamond-item .overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background: rgba(69,85,107,.6);
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  display: flex;
  text-align: center;
  justify-content: center;
  align-items: center;
}
.diamond-item .overlay .text{
  transform: rotate(-45deg);
}
.diamond-item:hover::before,
.diamond-item:hover .overlay {
  opacity: 1;
}
.diamond-item:hover::after {
  letter-spacing: 0.1em;

}

.diamond-item:hover .zoomable-image {
  transform: scale(0.9);
}

/* .zoomable-image{
  position: relative;
  transition: .6s cubic-bezier(0.33, 1, 0.68, 1);
}
.zoomable-image::before,
.zoomable-image::after {
  content: "";
  display: block;
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  margin: auto;
  transition: .6s cubic-bezier(0.33, 1, 0.68, 1);
  opacity: 0;
}
.zoomable-image::before {
  background: rgba(190,91,70,.6);
  width: 100%;
  height: 100%;
}
.zoomable-image::after {
  color: #fff;
  content: "Read More";
  font-size: 22px;
  font-weight: bold;
  display: flex;
  bottom: 0;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.zoomable-image:hover::before,
.zoomable-image:hover::after {
  opacity: 1;
}
.zoomable-image:hover::after {
  letter-spacing: 0.1em;
}
.zoomable-image:hover {
  transform: scale(0.9);
} */

.diamond-item img {
  width:280px;
  margin: -50px 0 0 -50px;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
  z-index: 2;
}

.diamond-item-2 {
  position: relative;
  width: 124px;
  height: 124px;
  margin:0 29.8px;
  overflow: hidden;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
  z-index: 2;
  background: #f2f2f2;
}

.diamond__txt {
  position: absolute;
  top: 0;
  left: 0;
  width: 124px;
  height: 124px;
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  z-index: 5;
  text-align: center
}

.diamond__txt p {
  width: 124px;
  height: 124px;
  line-height: 124px;
  color: #fff;
  font-size:1.4rem;
  font-weight: bold;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

.diamond-item-2 .diamond__txt p {
  color: #333;
}

.diamond-item-btm-3 {margin-left:-92px;margin-right:-92px;margin-top: -28px}
.diamond-item-top-3{margin-top:18px}
.diamond-link a .diamond__txt p {padding-top:3.2em;}
.diamond-link a .diamond__txt p {line-height: 1.4;color: #fff;}
.diamond-link:has(a:hover .diamond__txt p) {/*background: #fff;*/border:1px solid #eee}
.diamond-more {background: #BF187A;transition: .3s;display: block;border-radius:8px;}
.diamond-link a .diamond__txt p {transition: .3s;display: block}
/*.diamond-link a:hover .diamond__txt p {color: #BF187A;}*/

.diamond-line {background: #fff;border:1px solid #eee}
.diamond-gray {background: #eee}

@media screen and (min-width: 737px){

.sp_diamond-item-wrap_bg {display: none}
.diamond-item-top-3 p,
.diamond-item-btm-3 p,
.diamond-item-4 {display: none}
.diamond-item-top {width: 1100px;margin:-6px -65px 0;overflow: hidden;padding-top:25px;padding-bottom: 25px;}
.diamond-item-btm {width: 1100px;margin:-80px -65px 0;overflow: hidden;padding-top:25px;padding-bottom: 25px;padding-left:92px;padding-right:90px;}
}

@media screen and (max-width: 736px){
.diamond-item,
.diamond-item-2{width:22vw;height:22vw;}
.diamond-item{margin: 0 5vw}
.diamond-item-2{margin: 0 5vw}

.diamond-item img {width:65vw;margin: -15vw -18vw -20vw -15vw;}

.diamond-item-top,.diamond-item-top-3 {margin-left:-15vw;margin-right:-15vw;margin-top:0}
.diamond-item-btm {margin-left:1vw;margin-right:1vw;margin-top: -5vw;}
.diamond__txt {width:22vw;height:22vw;}
.diamond__txt p {
  width:22vw;height:22vw;
  line-height: 22vw;
  color: #fff;
  font-size:2.8vw;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.diamond-link a .diamond__txt p {padding-top:calc(44% - 1em);}
.sp_diamond-item-wrap_bg {background: #fff;height:50px;margin-top: -28vw;z-index:1;position: relative}
.keyvisual_wrap {margin-bottom:35vw}

.office-wrap-top,
.office-wrap-bottom,
.diamond-item-top-3,
.diamond-item-btm-3{display: none !important}

.diamond-item-4 .diamond-line {background: #eee}
.diamond-item-4_1 {margin-left: 16vw}
.diamond-item-4_2 {margin-left: 0;margin-top: -5.5vw}
.diamond-item-4_3 {margin-left: -16vw;margin-top: -5.5vw}
.diamond-item-4 .diamond__txt {background: rgba(0,0,0,.2);}
.diamond-item-4 .diamond-link .diamond__txt {background: rgba(0,0,0,0);}

.sec-office-diamond-sp {height:90vw;margin-left: -1.5vw;}
/*.office-diamond-sp-wrap {margin-top: 40px;margin-left: -15px;margin-right: -15px;}*/

.diamond-office_1 {margin-left: 32vw;margin-top:8vw}
.diamond-office_2 {margin-left: 16vw;margin-top: -6vw}
.diamond-office_3 {margin-left: 0vw;margin-top: -6vw;margin-right: -6vw}
.diamond-office_4 {margin-left: 16vw;margin-top: -6vw}
.diamond-office_5 {margin-left: 32vw;margin-top: -6vw}
.sec-office-diamond-sp .diamond-item-2 {background: #F2F2F2}
.sec-office-diamond-sp .diamond-office_5 .diamond-item-2 {background: #D9D9D9}
}



/* message-wrap */
.message-wrap {text-align: center}
.message-h2 {font-size: 2rem;font-weight: bold;margin-bottom:1em}
.message-p {font-size: 1.4rem;line-height: 1.8}

/* sec-ayumi */
#sec-ayumi {background:url(../img/bg_work-style-reform.jpg) no-repeat;background-size: cover;padding: 50px 0;margin-top: 50px}
#sec-ayumi .conwrap {text-align: center;max-width: 800px;}
.sec-ayumi-h2 {font-size: 2.2rem;font-weight: bold;margin-bottom:1em}
.sec-ayumi-p {font-size: 1.4rem;margin-bottom:0.8em;line-height: 1.8}
.sec-ayumi-cap{text-align: right;font-size: 1rem;margin-bottom:0.8em;}
a.sec-ayumi-btn {text-align: center;font-weight: bold;background:#44546A;color: #fff;padding:4px 30px;}


/* #sec-strength */
#sec-strength {margin: 40px auto 60px;}
.h2_title-wrap {display: flex;justify-content: flex-start;padding-top:40px;color: #A2A2A2}
.h2_title-bgimg {background: url(../img/bg_rhombus.png) no-repeat left 20px;background-size: 100px 55px;}
.h2-en {font-size: 3.6rem;letter-spacing: 0.1em;}
.h3-jp {font-size: 1.2rem;padding-top: 2em;padding-left: 1em;}

.strength-item {display: flex;justify-content: space-between;margin-top: 50px}

.strength-cnt  {width: 60%;padding:30px;}
.strength-ph {text-align: center;width: 40%;padding:0 40px;}
.strength-ph img {width: 100%;}
.strength-h3 {font-size: 1.8rem;font-weight: bold;margin-bottom: 20px;text-align: center}
.strength-p {margin-bottom: 20px}
.strength-cnt .btn_mazenta {margin: auto}

@media screen and (max-width: 736px){
#sec-strength {margin: 20px auto 40px;}
.h2_title-wrap {display: flex;flex-wrap: wrap;}
.h2-en {width: 100%}
.h3-jp {padding-top:0;padding-left:0;}
.strength-item {display: flex;flex-wrap: wrap;}
.strength-cnt  {width: 100%;padding:30px 15px;}
.strength-ph {width: 100%;}
.strength-ph img {width: 100%;max-width:460px;}
.strength-item .btn_mazenta {margin-top: 2em}
.strength-item2 {order: -1}
}

.btn_mazenta {width:16em;background:#BF187A;border-radius:20px;line-height:1em;padding:8px 0;text-align: center;font-weight: bold;position: relative}
.btn_mazenta a {display: block;color: #fff;text-align: center;}
.btn_gray {width:16em;background:#44546A;border-radius:20px;line-height:1em;padding:8px 0;text-align: center;font-weight: bold;position: relative}
.btn_gray a {display: block;color: #fff;text-align: center;}
.conwrap a:hover,.sec-btn .btn_gray a:hover {text-decoration: none;}

.vis_hidden {visibility:hidden}

@media screen and (max-width: 736px){
.btn_mazenta {width:60%;}
.btn_gray {width:44%;}
}


/* sec-office-service */
#sec-office-service {margin: 40px auto 60px;}
.h3_title-wrap {text-align: center;margin-top:60px}
.h3_title {font-size: 2.4rem;font-weight: bold;margin-bottom:1em}
.sec-office-diamond{width:970px;height:250px;margin-top:80px;}

.office-service-wrap {display: flex;justify-content: space-between;margin-top:60px;margin-bottom: 80px}
.office-service-item {width: 25%;text-align: center}
.office-service-ttl {font-size: 1.6rem;font-weight: bold;margin-bottom:1em;position: relative;z-index:0}
.office-service-ttl:before {content: "◆";font-size:4.8rem;color: #D6DCE5;position: absolute;top:-25px;margin-left:-25px;z-index:-1}
.office-service-txt {font-size: 1.125rem;padding: 0 0.5em;}

@media screen and (max-width: 736px){
.h3_title-wrap {text-align: center;margin-top:40px}
#sec-office-service {margin: 20px auto 40px;}
/*.office-service-wrap {display: flex;flex-wrap: wrap;margin-top:60px;margin-bottom:0}*/
.office-service-wrap {display: flex;flex-wrap: wrap;max-width: 25em;margin: 60px auto 0;}
.office-service-item {width: 100%;margin-bottom: 3em;text-align: left;padding-left: 5em}
}


.one-item-area {display: flex;flex-wrap: wrap}
.one-item-wrap{display: flex;justify-content: space-around}
.one-item-h2 {font-size: 1.8rem;font-weight: bold;margin-bottom:3em;text-align: center;margin-top: 40px}
.one-item-h2 span {font-size: 2.6rem;font-weight: bold;}
.one-item {width: 33%;text-align: center}
.one-item-ph {width: 33%;text-align: center}
.one-item-ph img {width:90%}
.one-item-h4 {font-size: 1.6rem;font-weight: bold;margin-bottom:0.5em}
.one-item-p {font-size: 1.1rem;padding: 0;margin-bottom: 3em}

.one-c1{color: #4E9DBE}
.one-c2{color: #E64C4C}
.one-c3{color: #FEB954}
.one-c3_t{color: #E98B01}
.conwrap strong {font-weight: bold}
.one-item-message {text-align: center;margin: 3em auto 0;font-size: 1.6rem;}


@media screen and (max-width: 736px){
.one-item-wrap {display: flex;flex-wrap: wrap;}
.one-item-h2 {margin-bottom:1em;margin-top:0}
.one-item {width: 100%;}
.one-item-ph {width: 100%;order: -1;margin-bottom: 3em;margin-top: 3em;}
.one-item-ph img {max-width: 440px;}
.one-item-p {font-size: 1.4rem;text-align: left}
.one-item-message {order: -1;margin-top: 0;font-size: 1.4rem;}
.one-item-h4 {text-align: left;padding-left:0.5em;padding-right:0.5em}
.one-item-h4.one-c3_t {text-align: right}
.one-item-h4-en {font-size: 2.6rem;}
.one-item-h4-jp {font-weight: normal;}

#project-wrap {padding-left:40px;margin-right:40px;}
h4.one-c1 {position: relative}
h4.one-c1:before {content: "◆";font-size:14rem;color:#4E9DBE;position: absolute;top:-9rem;left:-14.5rem}
h4.one-c2 {position: relative}
h4.one-c2:before {content: "◆";font-size:14rem;color:#E64C4C;position: absolute;top:-9rem;left:-14.5rem}
h4.one-c3_t {position: relative}
h4.one-c3_t:before {content: "◆";font-size:14rem;color:#E98B01;position: absolute;top:-9rem;right:-14.5rem}
}

@media screen and (max-width: 570px){
.one-item-h4.one-c1,.one-item-h4.one-c2 {margin-bottom:1em}
}

.maT3em {margin-top: 3em;}
.maTB40 {margin:40px auto}
.maTB45 {margin:45px auto}
.maTB50 {margin:50px auto}
.maTB55 {margin:55px auto}
.maTB60 {margin:60px auto}
.maTB65 {margin:65px auto}

/* #sec-step */
#sec-step {margin-top: 80px}
.h2-border {display: flex;align-items: center;font-size: 2.4rem;font-weight: bold;margin-top: 80px;margin-bottom: 30px;}
.h2-border:before,
.h2-border:after {content: "";height: 1px;flex-grow: 1;background-color: #999;}
 
.h2-border:before {margin-right: 3rem;}
.h2-border:after {margin-left: 3rem;}

@media screen and (max-width: 736px){
#sec-step {margin-top: 0px; margin-bottom: 60px;}
.h2-border {font-size:2rem; margin-top: 20px;}
.h2-border:before {margin-right: 1.5rem;}
.h2-border:after {margin-left: 1.5rem;}
}

.step-item {display: flex;justify-content:flex-start;margin-top: 10px;}
.step-item-h3 {font-weight: bold;width: 200px;display: flex;justify-content: flex-start;align-items: center}
.step-item-no {font-weight: normal;font-size: 2.8rem;padding-right: 1em;}
.step-item-ttl {font-size: 1.6rem;text-align: center;display: block;width: 8em;}
.step-item-txt {width: calc(100% - 200px);padding-top:0.5em;}

.step-arrow {position: relative;display: inline-block;padding: 0 16px;height: 35px;margin-left:94px;}  
.step-arrow:before {position: absolute;left: 0;top: 0;content: "";width: 1px;height: 100%;background: #999;transform: rotate(-65deg);}     
.step-arrow:after {position: absolute;content: "";right: 0;top: 0;width: 1px;height: 100%;background: #999;transform: rotate(65deg);}


@media screen and (max-width: 736px){
.step-item-no {padding-right:0.8em;}
.step-item-ttl {font-size: 1.4rem;width: 8em;}
.step-item-h3 {width: 170px;}
.step-item-txt {width: calc(100% - 170px);}
.step-arrow {margin-left:80px;}  
}


/* #sec-qa */
.qa-item-ttl {font-size: 1.6rem;font-weight: bold;margin-bottom: 1em;}
.qa-item-txt {margin-bottom: 2em;}
.accordion-qa {
  margin-bottom: 10px;
}
.accordion-qa summary {
  position: relative;
  display: block;
  cursor: pointer;
}
.accordion-qa summary::-webkit-details-marker {
    display: none;
}
.accordion-qa summary.qa-arrow {
    position: relative;
    display: inline-block;
    padding: 0 16px;
    height: 35px;
    top:0;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
}
.accordion-qa summary.qa-arrow:before {
    position: absolute;
    left: 0;
    top: 0;
    content: "";
    width: 1px;
    height: 100%;
    background: #999;
    transform: rotate(-65deg);transition: transform .3s;
}
.accordion-qa summary.qa-arrow:after {
    position: absolute;
    content: "";
    right: 0;
    top: 0;
    width: 1px;
    height: 100%;
    background: #999;
    transform: rotate(65deg);transition: transform .3s;
}
.accordion-qa[open] summary.qa-arrow::before {
    transform: rotate(65deg);
}
.accordion-qa[open] summary.qa-arrow::after {
    transform: rotate(-65deg);
}
.accordion-qa[open] .qa-cnt {
    transform: none;
    opacity: 1;
    margin: 15px 0;
}

/* .sec-btn */
.sec-btn-wrap {background: #F2F2F2;padding:40px 0;}
.sec-btn-inr {display: flex;justify-content:space-around;max-width: 970px;margin: auto}

/* #sec-solution */
#sec-solution {margin: 50px auto 40px;}
.solution-item {display: flex;justify-content:space-around;margin-top: 3em}
.solution-item-ph,
.solution-item-ph_last{width: 170px;text-align: center}
.solution-item-ph img {width: 170px;height:auto;}
.solution-item-ph_last img{width: 170px;height:100%;object-fit: cover;}
.solution-item-ttl {width: 240px;padding: 0 10px;text-align: center;}
.solution-item-txt {width: calc(100% - 430px);margin-top:0.5em;max-width: 420px;line-height: 1.8;}
.solution-item-last {width: calc(100% - 180px);padding-left: 35px;max-width:700px;}
.solution-item-last-txt {margin-top:0.2em;}
.solution-h3 {font-size: 1.5rem;font-weight:bold;margin-top:1em;}
.solution-last-h3 {font-size: 1.8rem;font-weight:bold;margin-top:1em;}

/*a.btn_gray2 {margin-top:0.8em;font-size: 1.2rem;background: url(../img/btn_gray.png) no-repeat center center;background-size: contain;padding:2px 10px 5px;text-align: center;font-weight: bold;display: block;width: 100%;color: #fff}*/
a.btn_gray2 {margin:0.8em auto 0;font-size: 1.2rem;background:#44546A;border-radius: 20px;padding:5px 10px;text-align: center;font-weight: bold;display: block;max-width:14em;color: #fff}

#sec-solution-2 {background: #ebebeb;}
#sec-solution-2 .solution-item {border-right:10px solid #4E9DBE}
.sec-solution-2_btn {margin: 1em 1em 1em auto;}


@media screen and (max-width: 736px){
#sec-solution {margin: 40px auto;}
.solution-item {display: flex;flex-wrap: wrap;justify-content:space-between } 
.solution-item-txt{width:100%;max-width: none;}
.solution-item-ph,
.solution-item-ph_last{width:auto;}
.solution-item-ph img {width: 170px;height:auto;}
.solution-item-ttl {width:calc(100% - 170px)}
.solution-item-ph_last{width:100%;margin-top: 1.5em}
.solution-item-ph_last img{max-width: 300px}
#sec-solution-2 .solution-item {border-right:none}
.solution-item-last {width:100%;padding-left:0;max-width:none;}
.sec-solution-2_btn {margin:1em auto;}
.solution-item-txt {line-height: 1.6;}
}
@media screen and (max-width: 420px){
.solution-item-ph img {width: 150px;height:auto;}
.solution-item-ttl {width:calc(100% - 150px)}
}


/* #sec-btm-contact */
#sec-live-office {margin: 40px auto 0;background-image: linear-gradient(0deg, rgba(192, 192, 192, 1), rgba(208, 208, 208, 1) 20%, rgba(223, 223, 223, 1) 40%, rgba(255, 255, 255, 1) 55%);}
.office-diamond-wrap {width:1100px;margin-top: 40px;margin-left: -65px;margin-right: -65px;}
.office-diamond-inr {height:500px}

@media screen and (max-width: 736px){
#sec-live-office {margin: 0 auto;}
.office-diamond-inr {height:70vw}
.office-diamond-wrap {margin-top: 40px;margin-left:-5px;margin-right:0;}
}

.office-wrap {width: 970px;margin: auto;display: flex;justify-content:space-between}
.office0 {display: block;width: 190px;}
.office0_btm {display: block;width: 250px;}
.office1,.office2,.office3,.office4,.office5,.office6 {display: block;width:295px; text-align: center;font-size:1.8rem;font-weight: bold;height: 100px;}

.diamond-item a:hover { cursor:pointer; }

.js-item {position: relative;top:60px;transform: scale(0.8, 0.8);}
.js-item.js-hover {position: relative;top:0px;}
.js-item.js-hover {color: #4E9DBE;transform: scale(1, 1);transition: background-color .4s, transform .4s, color .4s;padding-bottom: 100px}
.js-item .office-area,.js-item-btm .office-area {margin: 0;padding: 0;line-height:1;font-size:2.4rem;}
.js-item .office-area span,.js-item-btm .office-area span {display: none}
.js-item.js-hover .office-area span,.js-item-btm.js-hover .office-area span {display:inline;font-size: 0.5rem;font-weight: normal;padding-left:0.5rem;}
.js-item .office-info,.js-item-btm .office-info {display: none}
.js-item.js-hover .office-area,.js-item-btm.js-hover .office-area {color: #4E9DBE;}
.js-item.js-hover .office-info,.js-item-btm.js-hover .office-info {display: block;font-size:0.8rem;font-weight: normal;padding:5px 0 0;margin: 0;line-height: 1;color: #595959}
.js-item.js-hover:after {content: '';position: absolute;left: 0;right: 0;top:50px;width: 1px;height: 45px;margin: auto;background-color: #ccc;}

.js-item-btm {position: relative;top:0;transform: scale(0.8, 0.8);}
.js-item-btm.js-hover {position: relative;top:45px;}
.js-item-btm.js-hover {color: #4E9DBE;transform: scale(1, 1);transition: background-color .4s, transform .4s, color .4s;padding-bottom:0}
.js-item-btm.js-hover:after {content: '';position: absolute;left: 0;right: 0;top:-45px;width:1px;height:40px;margin: auto;background-color: #fff;}

.office-wrap-top .office-area {color: #aaa}
.office-wrap-bottom .office-area {color: #fff}
.office-wrap-bottom {margin-top:20px;}

/* #sec-btm-contact */
#sec-btm-contact {margin: 40px auto;}
.btm-contact-wrap {display: flex;justify-content:space-between;}
.btm-contact-btn {margin:0 auto 20px; display: block; background: #44546A;color: #fff;font-weight: bold;border-radius: 50px;padding: 5px;width:22em;box-shadow: 3px 3px 10px 0px rgba(0, 0, 0, 0.4);}
.btm-contact-item {text-align: center}
.btm-contact-txt {font-size: 1.4rem}
.btm-contact-ph img {max-width: 240px;padding: 10px 0;}
.btm-tel {text-align: center;margin-bottom: 50px}
.btm-tel-no {font-size: 1.8rem}
.btm-tel-time {display: block;font-size: 1.2rem;padding-left:1em;}

@media screen and (max-width: 736px){
.btm-contact-wrap {display: flex;flex-wrap: wrap}
.btm-contact-item {width: 100%}
.btm-tel-time {display: block;padding-left:0;}
}


.diamond-more {
  display: inline-block;
}
.diamond-more.shine {
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}
.diamond-more.shine::before {
  content: "";
  -webkit-animation: shine 4s cubic-bezier(0.25, 0, 0.25, 1) infinite;
          animation: shine 4s cubic-bezier(0.25, 0, 0.25, 1) infinite;
  background-color: #fff;
  width: 140%;
  height: 100%;
  top: 0;
  left: -160%;
  opacity: 0.5;
  position: absolute;
}
@-webkit-keyframes shine {
  0% {
    left: -200%;
    opacity: 0;
  }
  70% {
    left: -200%;
    opacity: 0.5;
  }
  71% {
    left: -200%;
    opacity: 1;
  }
  100% {
    left: -20%;
    opacity: 0;
  }
}
@keyframes shine {
  0% {
    left: -200%;
    opacity: 0;
  }
  70% {
    left: -200%;
    opacity: 0.5;
  }
  71% {
    left: -200%;
    opacity: 1;
  }
  100% {
    left: -20%;
    opacity: 0;
  }
}