/*******
about
***************/

.about .common-kv {
  background-image: url(../img/about/bg_kv.jpg);
}

.about-powder__lead {
  letter-spacing: 1.4px;
  margin-top: 40px;
  text-align: center;
  line-height: 1.9;
}

.about-powder__list {
  display: flex;
  justify-content: space-between;
  margin-top: 26px;
}

.about-powder__list li {
  width: 23%;
  background-color: #f9e2e0;
  border-radius: 10px;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px 5px;
}

.about-powder__text {
  letter-spacing: 1.4px;
  margin-top: 32px;
  text-align: center;
  line-height: 1.9;
}

.about-powderFlow {
  margin-top: 125px;
}

.about-powderFlow__list {
  display: flex;
  justify-content: space-between;
  margin-top: 56px;
}

.about-powderFlow__list .item {
  width: 23%;
}

.about-powderFlow__list .item--image {
  display: block;
}

.about-powderFlow__list .item--text {
  font-size: 16px;
  font-weight: 500;
  display: block;
  margin-top: 2px;
  letter-spacing: 1px;
}

.about-powderFlow__text {
  letter-spacing: 1.4px;
  margin-top: 35px;
  text-align: center;
  line-height: 1.9;
}

.about-sankotsu {
  margin-top: 150px;
}

.about-sankotsu__lead {
  letter-spacing: 1.4px;
  margin-top: 43px;
  text-align: center;
  line-height: 1.9;
}

.about-sankotsu__history {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 37px 37px 44px 66px;
  background-color: #f9e2e0;
  margin-top: 30px;
  border-radius: 10px;
}

.about-sankotsu__history .hl {
  font-size: 20px;
  font-weight: 800;
  width: 115px;
  letter-spacing: 2px;
  text-align: center;
}

.about-sankotsu__history .list {
  flex: 1;
  margin-left: 73px;
}

.about-sankotsu__history .list li {
  font-size: 15px;
  font-weight: 500;
  margin-top: 30px;
  position: relative;
  padding-left: 17px;
  letter-spacing: 1.7px;
}

.about-sankotsu__history .list li:first-child {
  margin-top: 0;
}

.about-sankotsu__history .list li::before {
  content: '';
  position: absolute;
  width: 11px;
  height: 11px;
  background-color: #000;
  border-radius: 50%;
  left: 0;
  top: 5px;
}

.about-sankotsuRule {
  margin-top: 167px;
}

.about-sankotsuRule__lead {
  letter-spacing: 1.4px;
  margin-top: 36px;
  text-align: center;
  line-height: 1.9;
}

.about-sankotsuRule--list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 37px 37px 44px 66px;
  background-color: #f9e2e0;
  margin-top: 25px;
  border-radius: 10px;
}

.about-sankotsuRule--list .hl {
  font-size: 20px;
  font-weight: 800;
  width: 135px;
  letter-spacing: 2px;
  text-align: center;
  line-height: 1.6;
}

.about-sankotsuRule--list .list {
  flex: 1;
  margin-left: 73px;
}

.about-sankotsuRule--list .list li {
  font-size: 15px;
  font-weight: 500;
  margin-top: 30px;
  position: relative;
  padding-left: 17px;
  letter-spacing: 1.7px;
}

.about-sankotsuRule--list .list li:first-child {
  margin-top: 0;
}

.about-sankotsuRule--list .list li::before {
  content: '';
  position: absolute;
  width: 11px;
  height: 11px;
  background-color: #000;
  border-radius: 50%;
  left: 0;
  top: 5px;
}

.about-sankotsuRule__text {
  letter-spacing: 1.4px;
  margin-top: 27px;
  text-align: center;
  line-height: 1.9;
}

.about-sankotsuRule__btn {
  margin-top: 100px;
  text-align: center;
}


/*******
 responsive
***************/

@media only screen and (max-width: 799px) {
  .about-powder__lead {
    letter-spacing: 0;
    margin-top: 15px;
    font-size: 14px;
  }

  .about-powder__list {
    flex-wrap: wrap;
  }

  .about-powder__list li {
    width: 49%;
    font-size: 16px;
    padding: 20px 5px;
    margin-bottom: 15px;
  }

  .about-powder__text {
    letter-spacing: 0;
    margin-top: 15px;
    font-size: 14px;
  }

  .about-powderFlow {
    margin-top: 60px;
  }

  .about-powderFlow__list {
    flex-wrap: wrap;
    margin-top: 25px;
  }

  .about-powderFlow__list .item {
    width: 49%;
    margin-bottom: 20px;
  }

  .about-powderFlow__list .item--text {
    font-size: 14px;
    letter-spacing: 0;
  }

  .about-powderFlow__text {
    letter-spacing: 0;
    margin-top: 15px;
    font-size: 14px;
  }

  .about-sankotsu {
    margin-top: 75px;
  }

  .about-sankotsu__lead {
    letter-spacing: 0;
    margin-top: 15px;
    font-size: 14px;
  }

  .about-sankotsu__history {
    display: block;
    padding: 30px 20px;
    margin-top: 15px;
  }

  .about-sankotsu__history .hl {
    font-size: 16px;
    width: auto;
    letter-spacing: 1px;
    text-align: center;
  }

  .about-sankotsu__history .list {
    margin: 20px 0 0;
  }

  .about-sankotsu__history .list li {
    font-size: 14px;
    margin-top: 15px;
    padding-left: 17px;
    letter-spacing: 0;
  }

  .about-sankotsu__history .list li::before {
    width: 8px;
    height: 8px;
    top: 6px;
  }

  .about-sankotsuRule {
    margin-top: 80px;
  }

  .about-sankotsuRule__lead {
    letter-spacing: 0;
    margin-top: 15px;
    font-size: 14px;
  }

  .about-sankotsuRule--list {
    display: block;
    padding: 30px 20px;
    margin-top: 15px;
  }

  .about-sankotsuRule--list .hl {
    font-size: 16px;
    width: auto;
    letter-spacing: 1px;
    text-align: center;
  }

  .about-sankotsuRule--list .list {
    margin: 20px 0 0;
  }

  .about-sankotsuRule--list .list li {
    font-size: 14px;
    margin-top: 15px;
    padding-left: 17px;
    letter-spacing: 0;
  }

  .about-sankotsuRule--list .list li::before {
    width: 8px;
    height: 8px;
    top: 6px;
  }

  .about-sankotsuRule__text {
    letter-spacing: 0;
    margin-top: 15px;
    font-size: 14px;
  }

  .about-sankotsuRule__btn {
    margin-top: 50px;
  }
}