@charset "UTF-8";

/*変数*/
.illust {
  position: absolute;
}

.illust.illust01 {
  top: 35px;
  left: 15%;
  max-width: 43px;
  width: 4.3%;
}

.illust.illust02 {
  bottom: -30px;
  left: 7%;
  max-width: 38px;
  width: 3.8%;
}

.illust.illust03 {
  top: -25px;
  right: 20%;
  max-width: 95px;
  width: 9.5%;
}

.illust.illust04 {
  bottom: -25px;
  right: 6%;
  max-width: 64px;
  width: 6.4%;
}

.top {
  background-color: #ebe8dd;
  padding-top: 70px;
  padding-bottom: 80px;
}

.top .inner {
  position: relative;
}

.top__title {
  max-width: 127px;
  width: 100%;
  margin: 0 auto 25px;
}

.top__sub-title {
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-align: center;
  margin-bottom: 50px;
}

.top__txt {
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  line-height: 1.8;
  text-align: center;
}

.container {
  padding-top: 120px;
  padding-bottom: 60px;
}

/* .container .sec-list {
  margin-bottom: 50px;
} */

.container .sec-list .sec-item {
  width: 22.5%;
  margin: 0 3.3% 0 0;
  position: relative;
}
.container .sec-list .sec-item a {
  position: relative;
  display: block;
}
.container .sec-list .sec-item a .num-box {
  position: absolute;
  top: -14px;
  left: 5px;
  z-index: 2;
  align-items: baseline;
}
/* .container .sec-list .sec-item .sec-txt {
  text-align: center;
} */

.container .sec-list .sec-item:nth-child(4),
.container .sec-list .sec-item:nth-child(8),
.container .sec-list .sec-item:nth-child(13),
.container .sec-list .sec-item:nth-child(17) {
  margin: 0;
}

.container .sec-list .sec-item:nth-child(n + 5) {
  margin-top: 30px;
}

.container .sec-list .sec-item.hidden {
  -webkit-transition: 0.5s ease-in all;
  transition: 0.5s ease-in all;
}

.container .sec-list .sec-item.none {
  height: 0;
  opacity: 0;
  visibility: hidden;
}

.container .sec-title {
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-align: center;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  margin-bottom: 35px;
  padding-top: 5px;
  padding-bottom: 5px;
}

.container .sec-photo {
  margin-bottom: 10px;
}

.container .sec-txt {
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  line-height: 1.8;
}

.container .sec-txt span {
  font-size: 1.2rem;
  letter-spacing: 0.08em;
}

.sec-name {
  color: #fff;
  padding: 7px 10px;
}

.architect .sec-name {
  background-color: #93171c;
}

.concept .sec-name {
  background-color: #436d2a;
}

.basic .sec-name {
  background-color: #808080;
}

.sec-name img {
  width: auto;
  height: 9px;
}

.case .sec-list {
  -webkit-box-align: stretch;
  -ms-flex-align: stretch;
  align-items: stretch;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}

.case .sec-list .sec-item {
  -webkit-transition: 0.5s ease-in all;
  transition: 0.5s ease-in all;
}

.case .btn-more {
  display: block;
  width: 280px;
  height: 45px;
  color: #fff;
  font-size: 1.6rem;
  letter-spacing: 0.15em;
  line-height: 45px;
  text-align: center;
  margin-right: auto;
  margin-left: auto;
  cursor: pointer;
}

.case .btn-more__bg {
  background-color: #96843f;
  -webkit-box-shadow: 0px 0px 0px 7px #96843f;
  box-shadow: 0px 0px 0px 7px #96843f;
  border: dashed 1px #fff;
}

/* .voice {
  margin-bottom: 130px;
} */

.voice .sec-list {
  position: relative;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}

.voice .num-box {
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  margin-bottom: 5px;
}

.voice .num-box .txt-vol {
  width: 28px;
  margin-right: 3px;
}

.voice .num-box .num {
  height: 29px;
  margin-right: 2px;
}

.voice .num-box .num img {
  height: 29px;
}

.voice .wrap-more {
  position: absolute;
  z-index: 3;
  bottom: -10px;
  left: 0;
  right: 0;
  margin: auto;
}

.voice .btn-more {
  display: block;
  position: relative;
  width: 255px;
  height: 56px;
  margin: 0 auto;
}

.voice .btn-more__bg {
  color: #000;
  font-size: 1.6rem;
  letter-spacing: 0.15em;
  line-height: 56px;
  text-align: center;
  border: solid 1px #000;
  cursor: pointer;
}

.voice .btn-more__bg::before {
  display: block;
  position: absolute;
  content: "v";
  top: auto;
  left: 0;
  width: 100%;
  height: 100%;
  content: "\f078";
  font-family: "Font Awesome 5 Free";
  font-size: 1.1rem;
  font-weight: 700;
  bottom: -1.6em;
}

.question {
  margin: 0 auto 90px;
}

.question .wrap-more {
  position: absolute;
  z-index: 3;
  bottom: -70px;
  left: 0;
  right: 0;
  margin: auto;
}

.question .btn-more {
  display: block;
  position: relative;
  width: 255px;
  height: 56px;
  margin: 0 auto;
}

.question .btn-more__bg {
  color: #000;
  font-size: 1.6rem;
  letter-spacing: 0.15em;
  line-height: 56px;
  text-align: center;
  border: solid 1px #000;
  cursor: pointer;
}

.question .btn-more__bg::before {
  display: block;
  position: absolute;
  content: "v";
  top: auto;
  left: 0;
  width: 100%;
  height: 100%;
  content: "\f078";
  font-family: "Font Awesome 5 Free";
  font-size: 1.1rem;
  font-weight: 700;
  bottom: -1.6em;
}

.question .lst_quest {
  position: relative;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  text-align: center;
  font-size: 1.2rem;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}

.question .lst_quest .red {
  color: #cc2514;
}

.question .lst_quest .voice {
  margin: 0 auto 5px;
}

.question .lst_quest .item {
  width: 15.1%;
  margin-top: 15px;
  margin-left: 1.8%;
}

.question .lst_quest .item.ML0 {
  margin-left: 0;
}

.question .lst_quest .item.hidden {
  -webkit-transition: 0.5s ease-in all;
  transition: 0.5s ease-in all;
}

.question .lst_quest .item.none {
  height: 0;
  opacity: 0;
  visibility: hidden;
}

.question .lst_quest .item img {
  padding: 5px;
  border: 1px #eee solid;
}

.om_top {
  position: relative;
  margin-top: 100px;
}
.om_inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  max-width: 600px;
  width: 90%;
  margin: 0 auto;
  text-align: center;
}

@media only screen and (max-width: 900px) {
  .om_top {
    margin-top: 11vw;
  }

  .illust.illust01 {
    top: 3.1vw;
    left: auto;
    right: 72vw;
    width: 7.4vw;
  }

  .illust.illust02 {
    bottom: -7.8vw;
    left: auto;
    right: 77vw;
    width: 6.5vw;
  }

  .illust.illust03 {
    top: 3.1vw;
    right: auto;
    left: 70vw;
    width: 14.8vw;
  }

  .illust.illust04 {
    bottom: -7vw;
    right: auto;
    left: 80vw;
    width: 10.3vw;
  }

  .top {
    padding-top: 10vw;
    padding-bottom: 12vw;
  }

  .top__sub-title {
    margin-bottom: 25px;
  }

  .container {
    padding-top: 14vw;
    padding-bottom: 18vw;
  }

  .container .voice .sec-list {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }
/* 
  .container .sec-list {
    margin-bottom: 12vw;
  } */

  .container .sec-list .sec-item {
    width: 46.2%;
    margin: 0;
  }

  .container .sec-list .sec-item:nth-child(2n) {
    margin: 0 0 0 2vw;
  }

  .container .sec-list .sec-item:nth-child(n + 3) {
    margin-top: 7.8vw;
  }

  .container .sec-title {
    font-size: 1.6rem;
  }

  .case {
    margin-bottom: 18vw;
  }

  .question {
    margin: 0 auto;
  }

  .question .lst_quest {
    font-size: 2.5vw;
  }

  .question .lst_quest .voice {
    margin: 0 auto 0;
  }

  .question .lst_quest .item {
    width: 31.333%;
    margin: 2vw auto 0;
  }

  .question .lst_quest .item.ML0 {
    width: 31.333%;
    margin: 2vw auto 0;
  }

  .question .lst_quest .item img {
    margin: auto;
    padding: 1vw;
  }

  .om_top {
    background-image: url(../img/top/mv.jpg);
    background-position: center center;
    background-size: cover;
    height: 44vw;
  }
  .om_top .img {
    display: none;
  }
}

@media only screen and (max-width: 640px) {
  .illust.illust01 {
    right: 79vw;
  }

  .illust.illust02 {
    right: 86vw;
  }

  .illust.illust03 {
    left: 75vw;
  }

  .illust.illust04 {
    left: 82vw;
  }

  .container .sec-txt {
    letter-spacing: 0.05em;
  }

  .question .lst_quest .item {
    width: 44%;
  }

  .question .lst_quest .item.ML0 {
    width: 44%;
  }

  .om_top {
    background-image: url(../img/top/mv.jpg);
    background-position: center center;
    background-size: cover;
    height: 57vw;
  }
  .om_inner {
    width: 90%;
  }
}