#sec1 {
  padding-top: 20vw;
}
#sec1 .wrap::before {
  content: "";
  width: 50vw;
  height: 50vw;
  background: url("../img/shared/deco1.png") 0 0/contain no-repeat;
  position: absolute;
  top: -27vw;
  left: 1vw;
  z-index: -1;
}
#sec1 h2.ttl {
  text-align: center;
}
#sec1 .set1 .imgbox {
  margin-top: 10vw;
  position: relative;
}
#sec1 .set1 .imgbox::before {
  content: "";
  width: 60vw;
  height: 70vw;
  background: url("../img/shared/deco7.png") 0 0/contain no-repeat;
  position: absolute;
  bottom: -30vw;
  right: -30vw;
  z-index: -1;
}
#sec1 .set2 {
  margin-top: 5vw;
}
#sec1 .set2 .txtbox {
  margin-top: 10vw;
}
@media screen and (min-width: 768px) {
  #sec1 {
    padding-top: 152px;
  }
  #sec1 .wrap::before {
    width: 290px;
    height: 359px;
    top: -172px;
    left: -222px;
  }
  #sec1 h2.ttl {
    text-align: left;
  }
  #sec1 .set1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  #sec1 .set1 .ttlbox {
    width: 450px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    padding: 18px 30px 60px 48px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  #sec1 .set1 .imgbox {
    width: 550px;
    margin-top: 0;
  }
  #sec1 .set1 .imgbox::before {
    width: 410px;
    height: 375px;
    bottom: -137px;
    right: -93px;
  }
  #sec1 .set1 .imgbox .img {
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
  }
  #sec1 .set2 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin-top: 80px;
  }
  #sec1 .set2 .txtbox {
    width: 500px;
    margin: 118px -74px 0 0;
  }
  #sec1 .set2 .imgbox {
    width: 500px;
  }
  #sec1 .set2 .imgbox .img {
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
    float: right;
  }
}

#sec2 {
  padding-top: 20vw;
}
#sec2 h2.ttl {
  min-width: 32vw;
  color: #fff;
  font-size: 5vw;
  line-height: 2;
  letter-spacing: 0.2em;
  white-space: nowrap;
  position: absolute;
  top: 35vw;
  left: 0;
  z-index: 1;
}
#sec2 h2.ttl > span {
  display: inline-block;
  padding-top: 10vw;
  position: relative;
}
#sec2 h2.ttl > span::before {
  content: "";
  border-left: 1px solid;
  opacity: 0.5;
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: -1;
}
#sec2 h2.ttl > span:nth-of-type(2) {
  margin-top: 15vw;
}
#sec2 h2.ttl > span:nth-of-type(3) {
  margin-top: 30vw;
}
#sec2 .blk1 {
  margin-left: var(--paddingWrap);
  position: relative;
  z-index: 1;
}
#sec2 .blk1 .img {
  height: 100vw;
}
#sec2 .blk1 .img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: 60% 50%;
     object-position: 60% 50%;
}
#sec2 .blk2 {
  margin-top: -30vw;
  padding: 45vw 0 20vw;
  background: url("../img/concept/sec2_bgt.png") center top/100% no-repeat, url("../img/concept/sec2_bgi.jpg") center/cover no-repeat;
  color: #fff;
  position: relative;
  z-index: 0;
}
#sec2 .blk2 .wrap::before {
  content: "";
  width: 120vw;
  height: 120vw;
  background: url("../img/shared/bg1.jpg");
  border-radius: 100%;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='1px' stroke-linecap='butt' stroke-linejoin='miter' opacity='0.502' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='1px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='1px' stroke-linecap='butt' stroke-linejoin='miter' opacity='0.502' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='1px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: 100%;
          mask-size: 100%;
  -webkit-mask-position: center;
          mask-position: center;
  position: absolute;
  top: -80vw;
  left: -30vw;
  z-index: -1;
  opacity: 0.5;
}
#sec2 .blk2 .wrap::after {
  content: "";
  width: 40vw;
  height: 40vw;
  background: url("../img/shared/bg1.jpg");
  border-radius: 100%;
  position: absolute;
  top: -30vw;
  left: -10vw;
  z-index: -1;
}
#sec2 .blk2 .set h3.ttl {
  font-size: 5vw;
  letter-spacing: 0.1em;
}
#sec2 .blk2 .set .txt {
  margin-top: 7vw;
}
#sec2 .blk2 .set .btn-link {
  margin-top: 10vw;
}
@media screen and (min-width: 768px) {
  #sec2 {
    padding-top: 152px;
  }
  #sec2 h2.ttl {
    min-width: 210px;
    min-height: 441px;
    font-size: 36px;
    line-height: 70px;
    top: 150px;
    left: 239px;
  }
  #sec2 h2.ttl > span {
    padding-top: 51px;
  }
  #sec2 h2.ttl > span::before {
    bottom: 9px;
    right: 8px;
  }
  #sec2 h2.ttl > span:nth-of-type(2) {
    margin-top: 130px;
  }
  #sec2 h2.ttl > span:nth-of-type(3) {
    margin-top: 303px;
  }
  #sec2 .blk1 {
    margin-left: 250px;
  }
  #sec2 .blk1 .img {
    height: auto;
  }
  #sec2 .blk1 .img img {
    min-width: 1250px;
    min-height: 750px;
    -o-object-position: 50%;
       object-position: 50%;
  }
  #sec2 .blk2 {
    margin-top: -260px;
    padding: 369px 0 162px;
  }
  #sec2 .blk2 .wrap::before {
    width: 1100px;
    height: 1100px;
    top: -720px;
    left: -467px;
  }
  #sec2 .blk2 .wrap::after {
    width: 320px;
    height: 320px;
    top: -261px;
    left: -210px;
  }
  #sec2 .blk2 .set {
    width: 855px;
    margin: 0 10px 0 auto;
  }
  #sec2 .blk2 .set h3.ttl {
    font-size: 36px;
    line-height: 2;
  }
  #sec2 .blk2 .set .txt {
    width: 840px;
    margin-top: 77px;
  }
  #sec2 .blk2 .set .btn-link {
    margin-top: 40px;
  }
}

#sec3 {
  padding-top: 20vw;
  position: relative;
  z-index: 0;
}
#sec3 .wrap::before {
  content: "";
  width: 120vw;
  height: 120vw;
  background: url("../img/shared/bg1.jpg");
  border-radius: 100%;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='1px' stroke-linecap='butt' stroke-linejoin='miter' opacity='0.502' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='1px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='1px' stroke-linecap='butt' stroke-linejoin='miter' opacity='0.502' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='1px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: 100%;
          mask-size: 100%;
  -webkit-mask-position: center;
          mask-position: center;
  position: absolute;
  top: 28vw;
  left: -20vw;
  z-index: -1;
  opacity: 0.5;
}
#sec3 h2.ttl {
  min-width: 30vw;
  min-height: 60vw;
  margin: 0 auto;
  font-size: 6vw;
  line-height: 2;
  letter-spacing: 0.2em;
  white-space: nowrap;
}
#sec3 .set1 .ttlbox {
  position: relative;
}
#sec3 .set1 .ttlbox::before {
  content: "";
  width: 35vw;
  height: 35vw;
  background: url("../img/shared/bg1.jpg");
  border-radius: 100%;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='2px' stroke-linecap='butt' stroke-linejoin='miter' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='2px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='2px' stroke-linecap='butt' stroke-linejoin='miter' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='2px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: 100%;
          mask-size: 100%;
  -webkit-mask-position: center;
          mask-position: center;
  position: absolute;
  top: -15vw;
  right: 5vw;
  z-index: -1;
}
#sec3 .set1 .imgbox {
  margin-top: 10vw;
}
#sec3 .set2 {
  margin-top: 10vw;
}
#sec3 .set2 .imgbox {
  margin-top: 10vw;
}
@media screen and (min-width: 768px) {
  #sec3 {
    padding-top: 231px;
  }
  #sec3 .wrap::before {
    width: 744px;
    height: 744px;
    top: 48px;
    left: 130px;
  }
  #sec3 h2.ttl {
    min-width: 130px;
    min-height: 440px;
    margin: 0;
    font-size: 36px;
    line-height: 65px;
  }
  #sec3 .set1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  #sec3 .set1 .ttlbox {
    width: 240px;
  }
  #sec3 .set1 .ttlbox::before {
    width: 243px;
    height: 243px;
    top: -164px;
    right: -16px;
  }
  #sec3 .set1 .imgbox {
    width: 662px;
    margin-top: 101px;
  }
  #sec3 .set1 .imgbox .img {
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
    float: right;
  }
  #sec3 .set2 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin: 93px 39px 0 80px;
  }
  #sec3 .set2 .txtbox {
    width: 360px;
    margin-top: 36px;
  }
  #sec3 .set2 .imgbox {
    margin-top: 0;
  }
}

#sec4 {
  padding-top: 20vw;
}
#sec4 h2.ttl {
  min-width: 24vw;
  min-height: 72vw;
  margin: 10vw auto 0;
  font-size: 6vw;
  line-height: 2;
  letter-spacing: 0.2em;
  white-space: nowrap;
}
#sec4 .blk1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: relative;
  z-index: 0;
}
#sec4 .blk1::before {
  content: "";
  background: #faf7f1;
  position: absolute;
  inset: 10vw 0 0;
  z-index: -1;
}
#sec4 .blk1 .bgi {
  -webkit-mask-image: url("../img/shared/mask1_sp.png");
  mask-image: url("../img/shared/mask1_sp.png");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: 100%;
          mask-size: 100%;
  -webkit-mask-position: top;
          mask-position: top;
}
#sec4 .blk1 .bgi img {
  width: 100%;
  min-height: 60vw;
  -o-object-fit: cover;
     object-fit: cover;
  -object-position: 75% 75%;   /* 左寄せ */
    object-position: 75% 75%;   /* 左寄せ */
}
#sec4 .blk2 {
  padding: 10vw 0;
  position: relative;
  z-index: 0;
}
#sec4 .blk2::before {
  content: "";
  background: #faf7f1;
  -webkit-mask-image: url("../img/concept/sec4_mask.png"), -webkit-gradient(linear, left top, left bottom, color-stop(80%, #000), color-stop(80%, transparent));
  -webkit-mask-image: url("../img/concept/sec4_mask.png"), linear-gradient(to bottom, #000 80%, transparent 80%);
  mask-image: url("../img/concept/sec4_mask.png"), -webkit-gradient(linear, left top, left bottom, color-stop(80%, #000), color-stop(80%, transparent));
  mask-image: url("../img/concept/sec4_mask.png"), linear-gradient(to bottom, #000 80%, transparent 80%);
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: 100%;
          mask-size: 100%;
  -webkit-mask-position: center bottom;
          mask-position: center bottom;
  position: absolute;
  inset: 0 0 -20vw;
  z-index: -1;
}
#sec4 .blk2 .btn-link {
  margin-top: 10vw;
}
@media screen and (min-width: 768px) {
  #sec4 {
    padding-top: 150px;
  }
  #sec4 h2.ttl {
    min-width: 130px;
    min-height: 450px;
    margin: 0 85px;
    font-size: 36px;
    line-height: 65px;
  }
  #sec4 .blk1 {
    min-height: 852px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    padding: 50px 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    color: #fff;
  }
  #sec4 .blk1 .bgi {
    -webkit-mask-image: url("../img/shared/mask1.png"), -webkit-gradient(linear, left top, left bottom, color-stop(20%, transparent), color-stop(20%, black));
    -webkit-mask-image: url("../img/shared/mask1.png"), linear-gradient(transparent 20%, black 20%);
    mask-image: url("../img/shared/mask1.png"), -webkit-gradient(linear, left top, left bottom, color-stop(20%, transparent), color-stop(20%, black));
    mask-image: url("../img/shared/mask1.png"), linear-gradient(transparent 20%, black 20%);
    position: absolute;
    inset: 0;
  }
  #sec4 .blk1 .bgi img {
    width: 100%;
    height: 100%;
    min-height: 852px;
    -o-object-fit: cover;
       object-fit: cover;
    -o-object-position: 50% 50%;
       object-position: 50% 50%;
  }
  #sec4 .blk1 .wrap {
    max-width: 1000px;
  }
  #sec4 .blk2 {
    padding: 68px 0 84px;
  }
  #sec4 .blk2::before {
    -webkit-mask-image: url("../img/concept/sec4_mask.png"), -webkit-gradient(linear, left top, left bottom, color-stop(30%, #000), color-stop(30%, transparent));
    -webkit-mask-image: url("../img/concept/sec4_mask.png"), linear-gradient(to bottom, #000 30%, transparent 30%);
    mask-image: url("../img/concept/sec4_mask.png"), -webkit-gradient(linear, left top, left bottom, color-stop(30%, #000), color-stop(30%, transparent));
    mask-image: url("../img/concept/sec4_mask.png"), linear-gradient(to bottom, #000 30%, transparent 30%);
    inset: 0 0 -230px;
  }
  #sec4 .blk2 .txt {
    text-align: center;
  }
  #sec4 .blk2 .btn-link {
    margin-top: 38px;
    text-align: center;
  }
}

#sec5 {
  padding-top: 20vw;
}
#sec5 h2.ttl {
  text-align: center;
}
#sec5 .set1 {
  margin-top: 10vw;
}
#sec5 .set1 .txtbox {
  margin-top: 10vw;
}
#sec5 .set2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 10vw;
  position: relative;
  z-index: 0;
}
#sec5 .set2::before {
  content: "";
  width: 40vw;
  height: 50vw;
  background: url("../img/shared/deco3.png") 0 0/contain no-repeat;
  position: absolute;
  top: -5vw;
  right: -10vw;
  z-index: -1;
}
#sec5 .set2 .img1 {
  width: 46%;
}
#sec5 .set2 .img2 {
  width: 46%;
  margin-top: 15vw;
}
#sec5 .set2 .btn-link {
  width: 100%;
  margin-top: 10vw;
}
@media screen and (min-width: 768px) {
  #sec5 {
    padding-top: 160px;
  }
  #sec5 .wrap {
    width: 100%;
    max-width: 1400px;
  }
  #sec5 h2.ttl .en {
    margin-bottom: 9px;
  }
  #sec5 .set1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin-top: 90px;
  }
  #sec5 .set1 .imgbox {
    width: calc(100% - 510px);
    max-width: 800px;
    position: relative;
  }
  #sec5 .set1 .imgbox::before {
    content: "";
    width: 222px;
    height: 222px;
    background: url("../img/shared/bg1.jpg");
    border-radius: 100%;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='2px' stroke-linecap='butt' stroke-linejoin='miter' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='2px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
            mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='2px' stroke-linecap='butt' stroke-linejoin='miter' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='2px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
    -webkit-mask-repeat: no-repeat;
            mask-repeat: no-repeat;
    -webkit-mask-size: 100%;
            mask-size: 100%;
    -webkit-mask-position: center;
            mask-position: center;
    position: absolute;
    top: 254px;
    right: -32px;
    z-index: -1;
  }
  #sec5 .set1 .imgbox .img {
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
    float: right;
  }
  #sec5 .set1 .txtbox {
    width: 480px;
    margin-top: 87px;
  }
  #sec5 .set1 .txtbox .txt {
    width: 420px;
  }
  #sec5 .set2 {
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    margin-top: 0;
  }
  #sec5 .set2::before {
    width: 409px;
    height: 412px;
    top: 146px;
    left: 559px;
    right: auto;
  }
  #sec5 .set2::after {
    content: "";
    width: 122px;
    height: 122px;
    background: url("../img/shared/bg1.jpg");
    border-radius: 100%;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='4px' stroke-linecap='butt' stroke-linejoin='miter' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='4px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' viewBox='0 0 747.5 747.5'%3E%3Cpath fill-rule='evenodd' stroke='rgb(0,0,0)' stroke-width='4px' stroke-linecap='butt' stroke-linejoin='miter' fill='none' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3Cpath fill='none' stroke='rgb(0,0,0)' stroke-width='4px' stroke-linecap='butt' stroke-linejoin='miter' d='M373.495,1.838 C578.756,1.838 745.154,168.236 745.154,373.497 C745.154,578.757 578.756,745.156 373.495,745.156 C168.234,745.156 1.837,578.757 1.837,373.497 C1.837,168.236 168.234,1.838 373.495,1.838 Z'/%3E%3C/svg%3E");
    -webkit-mask-repeat: no-repeat;
            mask-repeat: no-repeat;
    -webkit-mask-size: 100%;
            mask-size: 100%;
    -webkit-mask-position: center;
            mask-position: center;
    position: absolute;
    bottom: -120px;
    left: 100px;
    z-index: -1;
  }
  #sec5 .set2 .img1 {
    width: 100%;
    margin: -184px -50px 0 0;
    text-align: right;
  }
  #sec5 .set2 .img2 {
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
    margin: -115px 225px 0 0;
  }
  #sec5 .set2 .btn-link {
    width: 360px;
    margin: 79px 117px 0 0;
  }
}

#sec6 {
  padding-top: 20vw;
  position: relative;
  z-index: 0;
}
#sec6::before {
  content: "";
  background: #faf7f1;
  -webkit-mask-image: url("../img/concept/sec6_mask.png"), -webkit-gradient(linear, left top, left bottom, color-stop(8%, transparent), color-stop(8%, #000));
  -webkit-mask-image: url("../img/concept/sec6_mask.png"), linear-gradient(to bottom, transparent 8%, #000 8%);
  mask-image: url("../img/concept/sec6_mask.png"), -webkit-gradient(linear, left top, left bottom, color-stop(8%, transparent), color-stop(8%, #000));
  mask-image: url("../img/concept/sec6_mask.png"), linear-gradient(to bottom, transparent 8%, #000 8%);
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: 100%;
          mask-size: 100%;
  -webkit-mask-position: center top;
          mask-position: center top;
  position: absolute;
  inset: 20vw 0 0;
  z-index: -1;
}
#sec6 h2.ttl {
  font-size: 6vw;
  line-height: 1.8;
  letter-spacing: 0.1em;
}
#sec6 h2.ttl small {
  font-size: 5vw;
  letter-spacing: 0.1em;
}
#sec6 .set1 .txtbox {
  margin-top: 10vw;
}
#sec6 .set1 .txtbox .txt {
  margin-top: 7vw;
}
#sec6 .set1 .txtbox .sign {
  margin-top: 7vw;
  text-align: right;
  font-size: 19px;
  letter-spacing: 0.2em;
}
#sec6 .set1 .txtbox .sign small {
  font-size: 16px;
  letter-spacing: 0.2em;
}
#sec6 .set2 {
  margin-top: 10vw;
  padding: 10vw 4vw;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border-top: 1px solid rgba(34, 34, 34, 0.3);
  border-bottom: 1px solid rgba(34, 34, 34, 0.3);
}
#sec6 .set2 h3.ttl {
  font-size: 5vw;
  letter-spacing: 0.1em;
}
#sec6 .set2 .txtbox {
  margin-top: 3vw;
}
@media screen and (min-width: 768px) {
  #sec6 {
    padding-top: 200px;
  }
  #sec6::before {
    -webkit-mask-image: url("../img/concept/sec6_mask.png"), -webkit-gradient(linear, left top, left bottom, color-stop(30%, transparent), color-stop(30%, #000));
    -webkit-mask-image: url("../img/concept/sec6_mask.png"), linear-gradient(to bottom, transparent 30%, #000 30%);
    mask-image: url("../img/concept/sec6_mask.png"), -webkit-gradient(linear, left top, left bottom, color-stop(30%, transparent), color-stop(30%, #000));
    mask-image: url("../img/concept/sec6_mask.png"), linear-gradient(to bottom, transparent 30%, #000 30%);
    inset: 327px 0 0;
  }
  #sec6 h2.ttl {
    font-size: 36px;
    line-height: 66px;
  }
  #sec6 h2.ttl small {
    font-size: 30px;
  }
  #sec6 .set1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  #sec6 .set1 .txtbox {
    width: 500px;
    margin-top: 8px;
  }
  #sec6 .set1 .txtbox .txt {
    width: 410px;
    margin: 29px auto 0;
  }
  #sec6 .set1 .txtbox .sign {
    width: 394px;
    margin: 25px auto 0;
    font-size: 20px;
  }
  #sec6 .set1 .txtbox .sign small {
    margin-right: 14px;
    font-size: 17px;
  }
  #sec6 .set1 .imgbox {
    width: 450px;
    margin-top: 0;
  }
  #sec6 .set1 .imgbox .img {
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
  }
  #sec6 .set2 {
    width: 800px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-column-gap: 35px;
       -moz-column-gap: 35px;
            column-gap: 35px;
    margin: 79px auto 0;
    padding: 50px 40px 50px 75px;
  }
  #sec6 .set2 h3.ttl {
    font-size: 30px;
    line-height: 2;
  }
  #sec6 .set2 .txtbox {
    width: 560px;
    margin-top: 0;
  }
}

#sec7 {
  padding: 20vw 0;
  position: relative;
  z-index: 0;
}
#sec7::before {
  content: "";
  background: #faf7f1;
  position: absolute;
  inset: 0 0 -10vw;
  z-index: -1;
}
#sec7 h2.ttl {
  min-width: 30vw;
  min-height: 60vw;
  margin: 0 auto;
  font-size: 6vw;
  line-height: 2;
  letter-spacing: 0.2em;
  white-space: nowrap;
}
#sec7 .set1 .ttlbox {
  margin-top: 10vw;
  position: relative;
  z-index: 0;
}
#sec7 .set1 .ttlbox::before {
  content: "";
  width: 40vw;
  height: 50vw;
  background: url("../img/shared/deco1.png") 0 0/contain no-repeat;
  position: absolute;
  top: 16vw;
  left: 6vw;
  z-index: -1;
  -webkit-transform: scaleX(-1);
          transform: scaleX(-1);
}
#sec7 .set2 {
  margin-top: 15vw;
}
#sec7 .set2 .imgbox {
  margin-top: 10vw;
}
@media screen and (min-width: 768px) {
  #sec7 {
    padding: 150px 0 150px;
  }
  #sec7::before {
    inset: 0 0 -100px;
  }
  #sec7 h2.ttl {
    min-width: 130px;
    min-height: 350px;
    font-size: 36px;
    line-height: 65px;
  }
  #sec7 .set1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  #sec7 .set1 .ttlbox {
    width: 420px;
    margin-top: 83px;
    padding: 0 20px 0 49px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  #sec7 .set1 .ttlbox::before {
    width: 290px;
    height: 359px;
    top: 117px;
    left: 6px;
  }
  #sec7 .set1 .imgbox {
    width: 580px;
    margin-top: 0;
  }
  #sec7 .set1 .imgbox .img {
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
  }
  #sec7 .set2 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin-top: 80px;
  }
  #sec7 .set2 .txtbox {
    width: 470px;
    margin-top: 5px;
    padding: 0 20px 0 20px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  #sec7 .set2 .txtbox .txt {
    width: 410px;
  }
  #sec7 .set2 .imgbox {
    margin-top: 0;
  }
}