@charset "UTF-8";
/* あったらいいな、未来のおそうじ道具 投稿 */
.contents {
  background-color: #fff;
  background-image: radial-gradient(#fcfa9c 25%, transparent 25%), radial-gradient(#fcfa9c 25%, transparent 25%);
  background-position: 0 0, 5px 5px;
  background-size: 10px 10px;
}

.mainttl {
  background: url(../img/osoji/posts/mv_bg.png) repeat-x center center;
  background-size: auto 100%;
}
.mainttl__txt {
  display: inline-block;
  width: 66.4rem;
  height: 10.6rem;
  background: url(../img/osoji/posts/mv_title.png) no-repeat center center;
  font-size: 0;
  line-height: 0;
  text-align: left;
  text-indent: -9999px;
}

.lead {
  padding: 9.3rem 0;
  background: url(../img/osoji/posts/lead_bg.png) no-repeat center top;
}
.lead__ttl {
  padding: 0 0 1em;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.56;
  color: #4358a3;
}
.lead__txt {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 2.33;
}
.lead__txt small {
  display: inline-block;
  margin-top: 2.5em;
  font-size: 1.4rem;
  line-height: 1.71;
}

.part {
  width: 98rem;
  margin: 0 auto;
  padding: 0 0 9.4rem;
}
.part__ttl {
  border-bottom: 0.4rem solid #41cdf2;
}
.part__ttl .pen {
  display: inline-block;
  position: relative;
  width: 47.6rem;
  background: #41cdf2;
  border-radius: 3rem 3rem 0 0;
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 5.6rem;
  color: #fff;
}
.part__ttl .pen:before {
  content: "";
  position: absolute;
  display: block;
  left: -1.3rem;
  top: -1.4rem;
  width: 6.3rem;
  height: 7.4rem;
  background: url(../img/osoji/posts/icon_pen.svg) no-repeat center center;
  background-size: contain;
}
.part__ttl .pen small {
  margin-right: 0.3em;
  font-size: 2.3rem;
}
.part__ttl .pen em {
  margin-left: 0.3em;
  color: #ffe62e;
}
.part__gallery {
  display: flex;
  justify-content: start;
  flex-wrap: wrap;
  padding: 4rem 0 0;
  justify-content: center;
}
.part__gallery__item {
  width: 22.4rem;
  margin: 0 2.8rem 4.1rem 0;
  border: 1.4rem solid #fff;
  border-radius: 2rem;
  box-sizing: border-box;
  box-shadow: 0 0.6rem 0.3rem rgba(216, 199, 128, 0.4);
}
.part__gallery__item:nth-child(4n) {
  margin: 0 0 4.1rem;
}

.morebtn {
  width: 24rem;
  margin: 0 auto;
  background: #fff url(../img/common/icon_plus_off.svg) no-repeat right 2rem center;
  background-size: 2rem 2rem;
  padding-right: 1em;
  border: 0.1rem solid #384f8e;
  border-radius: 3.5rem;
  box-sizing: border-box;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 6.8rem;
  color: #384f8e;
  cursor: pointer;
  transition: 0.4s all;
}
.morebtn:hover {
  background: #384f8e url(../img/common/icon_plus_on.svg) no-repeat right 2rem center;
  background-size: 2rem 2rem;
  color: #fff;
  transition: 0.4s all;
}

/* ------------------ */
/* スマートフォン */
/* ------------------ */
@media screen and (max-width: 767px) {
  .contents {
    background-image: radial-gradient(#fcfa9c 28%, transparent 28%), radial-gradient(#fcfa9c 28%, transparent 28%);
    background-position: 0 0, 0.9333333333vw 0.9333333333vw;
    background-size: 1.8666666667vw 1.8666666667vw;
  }
  .mainttl {
    background: url(../img/osoji/posts/mv_bg_sp.png) no-repeat center center;
    background-size: cover;
  }
  .mainttl__txt {
    width: 89.8666666667vw;
    height: 14.2666666667vw;
    background-size: cover;
  }
  .lead {
    padding: 11.2vw 0 82.6666666667vw;
    background: url(../img/osoji/posts/lead_bg_sp.png) no-repeat center bottom;
    background-size: 100% auto;
  }
  .lead__ttl {
    font-size: 5.8666666667vw;
  }
  .lead__txt {
    font-size: 4.2666666667vw;
    line-height: 2.1875;
  }
  .lead__txt small {
    margin-top: 1.5em;
    font-size: 3.7333333333vw;
  }
  .part {
    width: auto;
    padding: 0 5.3333333333vw 13.3333333333vw;
  }
  .part__ttl {
    border-bottom: 1.0666666667vw solid #41cdf2;
  }
  .part__ttl .pen {
    width: 73.3333333333vw;
    border-radius: 5.3333333333vw 5.3333333333vw 0 0;
    font-size: 6.9333333333vw;
    line-height: 13.3333333333vw;
  }
  .part__ttl .pen:before {
    left: -8vw;
    top: -2.1333333333vw;
    width: 14vw;
    height: 16.5333333333vw;
  }
  .part__ttl .pen small {
    font-size: 5.0666666667vw;
  }
  .part__gallery {
    justify-content: center;
    gap: 0 5.3333333333vw;
    padding: 5.2vw 0 0;
  }
  .part__gallery__item {
    width: 41.8666666667vw;
    margin: 0 0 8.1333333333vw;
    border: 2.6666666667vw solid #fff;
    border-radius: 2.6666666667vw;
    box-shadow: 0 1.6vw 0.8vw rgba(216, 199, 128, 0.4);
  }
  .part__gallery__item:nth-child(4n) {
    margin: 0 0 8.1333333333vw;
  }
  .morebtn {
    width: 69.3333333333vw;
    background: #fff url(../img/common/icon_plus_off.svg) no-repeat right 4vw center;
    background-size: 4vw 4vw;
    border: 0.2666666667vw solid #384f8e;
    border-radius: 6.6666666667vw;
    font-size: 4vw;
    line-height: 12.8vw;
  }
  .morebtn:hover {
    background: #384f8e url(../img/common/icon_plus_on.svg) no-repeat right 4vw center;
    background-size: 4vw 4vw;
  }
}