@charset "UTF-8";

/* 共通 */
img {
  image-rendering: -webkit-optimize-contrast;
}

#quality #contentWrap p {
  letter-spacing: 0.08em;
  line-height: 1.5;
}
.page_block {
  margin: 100px auto 0;
}
.page_ttl {
  font-size: 30px;
  letter-spacing: 0.3em;
  text-align: center;
  margin-bottom: 100px;
}
.page_block .ttl {
  font-size: 22px;
  font-weight: 600;
  color: #686d71;
  letter-spacing: 0.2em;
  line-height: 1.8;
  text-align: center;
}
.page_block .ttl+.lead_Txt {
  margin: 20px 0 60px;
  font-size: 18px;
  text-align: center;
}
#quality #contentWrapp {
  color: #686d71;
}
#quality #contentWrap sup {
  font-size: 0.7em;
  vertical-align: super;
}
figure {
  position: relative;
}
.structure_Box {
  width: 90%;
  max-width: 1160px;
  margin: 0 auto;
  overflow: hidden;
}
p.lead_Txt {
  font-size: 20px;
  color: #686d71;
  letter-spacing: 0.25em;
  line-height: 1.8;
  text-align: center;
}
h4 {
  font-size: 18px;
  color: #686d71;
  letter-spacing: 0.1em;
  line-height: 1.6;
  margin-top: 10px;
}
p.item_txt {
  font-size: 14px;
  color: #686d71;
  letter-spacing: 0.08em;
  line-height: 1.6;
  margin-top: 2px;
}
p.ttl {
  align-items: center;
  font-size: 20px;
  margin-bottom: 40px;
}
p.ttl .en {
  display: inline-block;
}
p.ttl .line {
  flex: 1;
  display: inline-block;
  height: 1px;
  background: #686d71;
  margin-left: 15px;
}
p.con_ttl {
  font-size: 18px;
  letter-spacing: 0.1em;
  line-height: 1.6;
}
small {
  font-size: 12px;
}
.big {
  display: inline-block;
  font-size: 17px;
  margin-bottom: 5px;
}
.description li {
  width: 100% !important;
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-indent: -1em;
  padding-left: 1em;
  margin-top: 0 !important;
}
.small_txt {
  font-size: 12px;
}
p.item_ttl {
  margin-bottom: 10px;
}
.page_block {
  margin: 100px auto 0;
}

/* flex */
.main_Box02 {
  flex-wrap: wrap;
}
.main_Box02 li:nth-of-type(1) {
  width: 72.85%;
  max-width: 845px;
  margin-right: 3.44%;
}
.main_Box02 li:nth-of-type(2) {
  width: 23.71%;
  max-width: 275px;
}
.main_Box02 li .main_column li {
  width: 100%;
  margin-right: 0;
}
.main_Box02 li .main_column li:not(:first-of-type) {
  margin-top: 30px;
}
.content_Block.sub_Box {
  margin-top: 80px;
}
.sub_Box {
  margin-top: 60px;
}
.sub_flex02 {
  flex-wrap: wrap;
}
.sub_flex02 li {
  width: calc((100% - 40px) / 2);
  max-width: 560px;
  margin-right: 40px;
}
.sub_flex02 li:nth-of-type(2n) {
  margin-right: 0;
}
.sub_flex02 li:nth-of-type(n+3) {
  margin-top: 60px;
}
.sub_flex04 {
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 60px;
}
.sub_flex04 li {
  width: calc((100% - 5%) / 4);
  margin-right: 1.66%;
}
.sub_flex04 li:nth-of-type(4n) {
  margin-right: 0;
}
.sub_flex04 li:nth-of-type(n+5) {
  margin-top: 60px;
}
.sub_flex04 li figure {
  max-width: 275px;
}
.sub_flex03 {
  flex-wrap: wrap;
}
.sub_flex03 li {
  width: calc((100% - 3.52%) / 3);
  margin-right: 1.76%;
}
.sub_flex03 li:nth-of-type(3n) {
  margin-right: 0;
}
.sub_flex03 li:nth-of-type(n+4) {
  margin-top: 60px;
}
.item02_flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.item02_flex p {
  width: 46%;
}
.item02_flex figure {
  width: 51.5%;
  max-width: 280px;
  margin: 0 0 20px 2.5%;
}

/* ------------- 
structure
---------------- */
.structure_Box h4 {
  border-bottom: 1px solid #686d71;
  padding-bottom: 8px;
  margin: 0 auto 10px auto;
}

.structure_Box p.item_txt {
  margin: 0 0 20px 0;
}

.structure_Box .description {
  margin-top: 10px;
}

.structure_Box .st_04 {
  margin-top: -20px;
}

.structure_Box .sub_flex02 li.taisaku ul li {
  width: 100%;
  margin-right: 0;
}

.structure_Box .sub_flex02 li.taisaku ul li:nth-of-type(2) {
  margin-top: 40px;
}

.structure_Box .sassi p.item_txt {
  margin-bottom: 0;
}

.door_Box {
  flex-wrap: wrap;
  background: #e6ebee;
  padding: 40px 20px;
  gap: 30px 2.5862069%; 
}

.door_Box .main_door {
  width: 30%;
}

.door_Box .door_Item {
  width: 66.55172414%;
}

.door_Box .door_Item h4 {
  border-bottom: none;
  padding-bottom: 0;
}

.door_Box .door_Item ul {
  flex-wrap: wrap;
  gap: 30px 3.88601036%;
}

.door_Box .door_Item ul li {
  width: 48.05699482%;
}
.door_Box .door_Item ul li:nth-child(1) {
display: flex;
  width:100%;
  gap: 0 3.88601036%;
}
.door_Box .door_Item ul li:nth-child(1) > div,
.door_Box .door_Item ul li:nth-child(1) > figure{
  width: 48.05699482%;
}

.door_ttl {
  font-size: 18px;
  /*text-align: center;*/
  margin-bottom: 40px;
  padding: 0 0 0 16px;
  position: relative;
  margin-left: 12%;
}
.door_ttl::before {
  content: "";
  display: block;
  width: 5px;
  height: 100%;
  background: #005ca2;
  background-image: linear-gradient(to bottom, #37a7ca, #005ca2);
  position: absolute;
  top: 0;
  left: 0;
}


/* 20230421_項目名に緑縦線追加 */
.ls {
  letter-spacing: 0.01em;
}

h4 {
  position: relative;
  padding: 3px 0 3px 16px;
}

h4::before {
  content: "";
  display: block;
  width: 5px;
  height: 100%;
  background: #005ca2;
  background-image: linear-gradient(to bottom, #37a7ca, #005ca2);
  position: absolute;
  top: 0;
  left: 0;
}


.structure_Box h4 {
  border-bottom: none;
  padding: 0 0 0 16px;
}
.structure_Box h4.zeh {
  position: relative;
  padding-right: 100px;
}
.structure_Box h4.zeh::after {
  content: '';
  width: 70px;
  height: 70px;
  position: absolute;
  right: 0;
  bottom: -20px;
  background: url(../img/zeh_icon.svg) no-repeat center center;
  background-size: contain;
}

.structure_Box .item_txt {
  border-top: 1px solid #686d71;
  padding-top: 10px;
}
.structure_Box .item_txt.bdrNone {
  border-top: none;
}
.structure_Box .dannetsu .item02_flex {
  border-top: 1px solid #686d71;
  padding-top: 10px;
}

.structure_Box .dannetsu .item_txt {
  border-top: none;
  padding: 0;
}

.structure_Box .energy .item_txt {
  border-top: none;
  padding: 0;
}

.structure_Box .energy .item02_flex {
  border-top: 1px solid #686d71;
  padding-top: 10px;
}
.structure_Box .hyouka {
width: 100%;
max-width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 0 2.5862069%;
  margin-right: 0;
}
.structure_Box .hyouka h4{
  width: 100%;
}
.structure_Box .hyouka > div{
  width: 65.51724138%;
}
.structure_Box .hyouka > figure{
  width: 31.89655172%;
}


.door_Item h4 {
  padding: 0;
}
.door_Item h4.f-small span{
font-size: 85%;
}

.door_Item h4::before {
  content: none;
}
.flex-column{
display: flex;
justify-content: space-between;
flex-direction: column;
}

/*--------------------------------------------------------
  tab/sp
--------------------------------------------------------*/
@media only screen and (max-width: 1024px) {}

/*--------------------------------------------------------
  sp
--------------------------------------------------------*/
@media only screen and (max-width: 820px) {
  .page_Ttl {
    max-width: 189px;
    width: 32%;
    margin: 50px auto 40px;
  }
}

@media only screen and (max-width: 767px) {


  .page_block {
    margin: 60px auto 0;
  }
  .content_Block.sub_Box {
    margin-top: 60px;
  }
  .main_Box02 li:nth-of-type(1) {
    width: 100%;
    max-width: 100%;
    margin-right: 0;
  }
  .main_Box02 li:nth-of-type(2) {
    width: 100%;
    max-width: 100%;
  }
  .main_column {
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .main_Box02 li .main_column li:not(:first-of-type) {
    margin-top: 40px;
  }
  .main_Box02 li .main_column li {
    width: calc((100% - 4%) / 2);
    margin-right: 4%;
  }
  .main_Box02 li .main_column li:nth-of-type(2n) {
    margin-right: 0;
  }
  .main_Box02 li .main_column li:nth-of-type(1),
  .main_Box02 li .main_column li:nth-of-type(2) {
    margin-top: 0;
  }
  .sub_Box {
    margin-top: 40px;
  }
  .sub_flex02 li {
    width: 100%;
    max-width: 100%;
    margin-right: 0;
  }
  .sub_flex02 li:nth-of-type(n+2) {
    margin-top: 40px;
  }
  .sub_flex04 {
    margin-top: 40px;
  }
  .item02_flex p {
    width: 100%;
  }
  .item02_flex figure {
    width: 100%;
    max-width: 100%;
    margin: 0 0 0 0;
  }
  .sub_flex03 li {
        width: 100%;
        margin-right: 0;
    }

    .sub_flex03 li:nth-of-type(n+2) {
        margin-top: 40px;
    }

  /* ------------- 
  structure
  ---------------- */
  .structure_Box h4.zeh {
    padding-right: 70px;
  }
  .structure_Box h4.zeh::after {
    width: 50px;
    height: 50px;
    bottom: auto;
    top: 50%;
    transform: translateY(-50%);
  }

  .structure_Box .item02_flex .st_11 {
    width: 80%;
    margin: 0 auto 0;
  }

  .structure_Box .item02_flex .st_09 {
    /*margin-top: -20px;*/
    width: 80%;
    margin: -20px auto 0;
    padding-bottom: 5px;
  }
  .st_12 .cap_txt {
    right: 18%;
    bottom: -18%;
  }

  .door_Box {
    padding: 30px 15px;
  }

  .door_Box .main_door {
    width: 100%;
    max-width: 100%;
    margin: 0 0 20px 0;
  }

  .door_Box .door_Item {
    width: 100%;
    max-width: 100%;
  }

  .door_Box .door_Item ul li {
    width: 100%;
    max-width: 100%;
    margin-right: 0;
  }

  .door_ttl {
    font-size: 16px;
    margin-bottom: 20px;
    margin-left: 0;
  }
  .st_13 {
    width: 70%;
    padding-bottom: 10px;
    margin: 0 auto;
  }

  .door_Box .door_Item .st_17 {
    margin-top: 20px;
  }
  .door_Box .door_Item ul li:nth-child(1) {
    flex-wrap: wrap;
}
  .door_Box .door_Item ul li:nth-child(1) > div,
  .door_Box .door_Item ul li:nth-child(1) > figure {
    width: 100%;
}
  .structure_Box .hyouka > div{
  width: 100%;
}
.structure_Box .hyouka > figure{
  width: 100%;
}


}