@charset "UTF-8";
.mv{
  position: relative;
  margin: 0 0 100px;
}
.cont-tit{
  font-size: clamp(1.1rem, 1.4vw, 1.8rem);
  text-align: center;
  position: absolute;
  color: #424D75;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  z-index: 1;
}
.cont-tit strong{
  display: block;
  font-weight: 400;
  font-size: clamp(5rem, 8vw, 9rem);
}
@media(max-width: 768px) {
  .mv{
    position: relative;
    margin: 0 0 30px;
  }
}

.nav{
  max-width: 840px;
  width: 90%;
  margin: 0 auto 100px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  border: solid 1px #424D75;
  border-right: none;
}
.nav li{
  width: calc(100% / 3);
  display: flex;
}
.nav li a{
  display: flex;
  justify-content: center;
  align-items: center;
  color: #424D75;
  background-color: #fff;
  font-size: clamp(1.3rem, 1.6vw, 2rem);
  line-height: 1.4;
  padding: 15px 5px;
  border-right: solid 1px #424D75;
  transition: .3s;
  width: 100%;
}
.nav li a.act,
.nav li a:hover{
  color: #fff;
  background-color: #424D75;
}
@media(max-width: 768px) {
  .nav{
    display: block;
    border-bottom: none;
    margin: 0 auto 50px;
  }
  .nav li{
    width: 100%;
    display: flex;
  }
  .nav li a{
    display: block;
    text-align: center;
    border-bottom: solid 1px #424D75;
  }
}

.head{
  text-align: center;
  margin: 0 auto 100px;
}
.head .txt1{
  font-size: clamp(1.6rem, 2.8vw, 3.5rem);
  line-height: 1.4;
  margin-bottom: 20px;
  color: #424D75;
  letter-spacing: .25rem;
}
.head .txt2{
  font-size: clamp(1.8rem, 2.8vw, 3.2rem);
  line-height: 1.6;
  letter-spacing: .5rem;
}
@media(max-width: 768px) {
  .head{
    margin: 0 auto 50px;
  }
  .head .txt1{
    margin-bottom: 10px;
    letter-spacing: .15rem;
  }
  .head .txt2{
    letter-spacing: .25rem;
  }
}

.list{
  max-width: 960px;
  width: 90%;
  margin: 0 auto;
  padding-bottom: 30px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  align-items: flex-start;
}
.list li{
  width: calc(100% / 3 - 26px);
  margin: 0 39px 40px 0;
}
.list li:nth-child(3n){
  margin-right: 0;
}
.list.contrast2-1 li:nth-child(1),
.list.contrast1-2 li:nth-child(2){
  width: calc(100% / 2 + 147px);
}
.list.contrast1-2 li:nth-child(1){
  width: calc(100% / 3 - 26px);
}
.list.contrast2-1 li:nth-child(2){
  width: calc(100% / 3 - 26px);
}

.list.contrast2-1 li:nth-child(2),
.list.contrast1-2 li:nth-child(2){
  margin-right: 0;
}
.list li{
}
.list li.line1{
  width: 100%;
  margin-right: 0;
}
.list li .img{
  position: relative;
  overflow: hidden;
  margin: 0 0 10px;
  width: 100%;
  padding-top: 76%;
}
.list li .img span{
  position: absolute;
  bottom: 5px;
  right: 5px;
  font-size: 1rem;
}
.list.contrast2-1,
.list.contrast1-2{
  padding: 0;
}
.list.contrast2-1 li:nth-child(1) .img,
.list.contrast1-2 li:nth-child(2) .img{
  padding-top: 35.75%;
}
.list li .img img{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.list li.line1 .img{
  padding-top: 0;
}
.list li.line1 .img img{
  position: relative;
  top: inherit;
  left: inherit;
  transform: none;
}
.list .txt1{
  font-size: clamp(1.6rem, 1.7vw, 1.8rem);
  line-height: 1.4;
  margin-bottom: 10px;
  color: #424D75;
}
.list .txt2{
  font-size: clamp(1.3rem, 1.4vw, 1.5rem);
  line-height: 1.7;
  margin-bottom: 30px;
}
.list .txt2 span{
  display: block;
  margin-top: 5px;
  font-size: clamp(1rem, 1.1vw, 1.1rem);
}
.list .txt2:last-of-type{
  margin-bottom: 0;
}
@media(max-width: 768px) {
  .list{
    max-width: 700px;
    width: 84%;
    margin: 0 auto;
    padding-bottom: 20px;
    display: block;
  }
  .list li,
  .list.contrast1-2 li:nth-child(1),
  .list.contrast1-2 li:nth-child(2),
  .list.contrast2-1 li:nth-child(1),
  .list.contrast2-1 li:nth-child(2){
    width: 100%;
    margin: 0 0 40px;
  }
  .list li.line2{
    width: 100%;
  }
  .list li .img,
  .list.contrast1-2 li:nth-child(1) .img,
  .list.contrast1-2 li:nth-child(2) .img,
  .list.contrast2-1 li:nth-child(1) .img,
  .list.contrast2-1 li:nth-child(2) .img{
    padding-top: 0;
  }
  .list li .img img{
    position: relative;
    top: inherit;
    left: inherit;
    transform: none;
  }
}

/*** page01 ***/
.page01 .midashi{
  background: url(../images/quality/page01/midashi-bg.jpg) no-repeat center center / cover;
  color: #fff;
  max-width: 960px;
  width: 90%;
  margin: 0 auto 40px;
  color: #fff;
  padding: 5px;
  font-size: clamp(1.8rem, 2.4vw, 2.8rem);
  line-height: 1.4;
  text-align: center;
}
.page01 .head-img{
  max-width: 960px;
  width: 90%;
  margin: 0 auto 40px;
}
.page01 .head-box.washroom{
  max-width: 960px;
  width: 90%;
  margin: 0 auto 40px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.page01 .head-box.washroom .head-img{
  max-width: none;
  margin: 0;
  width: calc(100% / 2 + 147px);
}
.page01 .head-box.washroom .list{
  width: calc(100% / 3 - 26px);
  display: block;
  margin: 0;
}
.page01 .head-box.washroom .list li{
  width: 100%;
  margin: 0 0 30px;
}
.page01 .toilet .diagram img{
  top: 51%;
}
.page01 .toilet .diagram .img{
  overflow: inherit;
}
.page01 .toilet .diagram .img span{
  bottom: -5px;
}
.page01 .storage .img{
  padding-top: 0;
}
.page01 .storage li .img img{
  position: relative;
  top: inherit;
  left: inherit;
  transform: none;
}
@media(max-width: 768px) {
  .page01 .midashi{
    margin: 0 auto 20px;
  }
  .page01 .head-img{
    margin: 0 auto 20px;
  }
  .page01 .head-box.washroom{
    max-width: 960px;
    width: 90%;
    margin: 0 auto;
    display: block;
  }
  .page01 .head-box.washroom .head-img{
    margin: 0 0 30px;
    width: 100%;
  }
  .page01 .head-box.washroom .list{
    width: 90%;
    margin: 0 auto;
  }
  .page01 .head-box.washroom .list li{
    width: 100%;
    margin: 0 0 40px;
  }
  .page01 .exclusive .w75{
    width: 75%;
    margin: 0 auto 10px;
  }
}
/*** page02 ***/
.page02 .list li.flex-box{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  flex-flow: row-reverse;
  align-items: flex-start;
}
.page02 .list li.flex-box .img{
  border: solid 1px #707070;
  width: 43%;
  margin: 0;
}
.page02 .list li.flex-box .txt-box{
  width: 55%;
}
.page02 .list li .zu{
  margin-top: 30px;
}
@media(max-width: 768px) {
  .page02 .list li.flex-box{
    display: block;
  }
  .page02 .list li.flex-box .img{
    width: 100%;
    margin: 0 0 20px;
  }
  .page02 .list li.flex-box .txt-box{
    width: 100%;
  }
}
/*** page03 ***/
.page03 .list li .img.border{
  border: solid 1px #C8C8C8;
}
.page03 .head2{
  padding-top: 50px;
}
@media(max-width: 768px) {
  .page03 .head2{
    padding-top: 10px;
  }
  .page03 .disaster .w75{
    width: 75%;
    margin: 0 auto 10px;
  }
}