@charset "UTF-8";
.main_image {
  position: relative;
  height: 646px;
  padding-top: 0;
  box-sizing: border-box;
  background: url(/images/whitening/whitening_key.webp) center top/cover no-repeat;
  overflow: hidden;
}
.main_image .inner {
  width: 1025px;
  max-width: 100%;
  padding: 0 20px;
  margin: 0 auto;
  box-sizing: border-box;
}
.main_image .text {
  position: relative;
  z-index: 5;
  padding-top: 300px;
  padding-left: 0;
  font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 36px;
  letter-spacing: 0.2em;
  color: #fff;
  text-shadow: 0 0 5px rgba(155, 152, 152, 0.71);
}
.main_image .text:before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -105px;
  top: 50%;
  transform: translateY(-50%);
  width: 221px;
  height: 221px;
  background: url(/images/common/key_logo.webp) center/contain no-repeat;
}
@media screen and (max-width: 767px) {
  .main_image {
    position: relative;
    height: 80vw;
    padding-top: 45.3vw;
    box-sizing: border-box;
    background: url(/images/whitening/whitening_key.webp) center top/cover no-repeat;
    overflow: hidden;
  }
  .main_image .inner {
    padding: 0 2.7vw;
  }
  .main_image .text {
    padding-top: 0;
    padding-left: 0;
    font-size: 5.8vw;
    text-align: center;
  }
  .main_image .text:before {
    left: 0;
    top: 4.3vw;
    width: 21.3vw;
    height: 21.3vw;
    background: url(/images/common/key_logo.webp) center/contain no-repeat;
  }
}

.sec01 {
  margin-bottom: 100px;
}
.sec01 .point01 {
  margin-bottom: 80px;
  display: block;
}
.sec01 .point01 .point_header {
  justify-content: center;
}
.sec01 .point01 .imagebox {
  width: 100%;
  min-width: none;
  max-width: none;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.sec01 .point01 .point_subtitle {
  font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.15em;
  line-height: 1.6;
  color: #333333;
  text-align: center;
  margin-right: clamp(50px, 6.25vw, 80px);
}
.sec01 .point01 .textbox {
  width: 100%;
}
.sec01 .column_box .gridbox {
  width: 865px;
  max-width: 100%;
  margin: 0 auto;
  -moz-column-gap: clamp(30px, 3.812vw, 100px);
       column-gap: clamp(30px, 3.812vw, 100px);
  grid-template-columns: repeat(2, 1fr);
}
.sec01 .column_box .item {
  width: 400px;
  max-width: 100%;
  margin: 0 auto;
}
.sec01 .column_box .item .item_title {
  font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 20px;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 20px;
}
.sec01 .column_box .item .item_icon {
  margin: 0 auto 20px;
}
.sec01 .point02 {
  margin-bottom: 80px;
  flex-direction: row-reverse;
}
.sec01 .point02 .textbox {
  margin-left: 50px;
}
.sec01 .point02 .imagebox {
  position: relative;
}
.sec01 .point02 .imagebox .circle_text01 {
  position: absolute;
  top: 130px;
  left: 15px;
  border-radius: 50%;
  background-color: rgba(128, 128, 128, 0.67);
  width: 168px;
  height: 168px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 17px;
  letter-spacing: 0.01em;
  line-height: 1.8;
  text-align: center;
  color: #fff;
}
.sec01 .point03 .textbox {
  margin-right: 50px;
}
.sec01 .point03 .imagebox {
  position: relative;
}
.sec01 .point03 .imagebox .circle_text01 {
  position: absolute;
  top: 130px;
  right: 15px;
  border-radius: 50%;
  background-color: rgba(128, 128, 128, 0.67);
  width: 168px;
  height: 168px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 17px;
  letter-spacing: 0.01em;
  line-height: 1.8;
  text-align: center;
  color: #fff;
}
@media screen and (max-width: 1249px) and (min-width: 768px) {
  .sec01 .column_box .gridbox {
    width: 865px;
    max-width: 100%;
    margin: 0 auto;
    grid-template-columns: repeat(2, 1fr);
  }
  .sec01 .column_box .item {
    width: clamp(250px, 31.25vw, 400px);
    max-width: 100%;
    margin: 0 auto;
  }
  .sec01 .column_box .item .item_title {
    font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
    font-size: 20px;
    letter-spacing: 0.1em;
    text-align: center;
    margin-bottom: 20px;
  }
  .sec01 .column_box .item .item_icon {
    margin: 0 auto 20px;
  }
}
@media screen and (max-width: 767px) {
  .sec01 {
    margin-bottom: 13.8vw;
  }
  .sec01 .point01 {
    margin-bottom: 13.8vw;
    display: block;
  }
  .sec01 .point01 .point_header {
    justify-content: center;
  }
  .sec01 .point01 .imagebox {
    width: 100%;
    min-width: none;
    max-width: none;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4.2vw;
  }
  .sec01 .point01 .point_subtitle {
    margin-right: initial;
    font-size: 5vw;
  }
  .sec01 .point01 .textbox {
    width: 100%;
  }
  .sec01 .column_box .column_box_title {
    font-size: 4.8vw;
  }
  .sec01 .column_box .gridbox {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    row-gap: 13.8vw;
    -moz-column-gap: initial;
         column-gap: initial;
    grid-template-columns: repeat(1, 1fr);
  }
  .sec01 .column_box .item {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
  }
  .sec01 .column_box .item .item_title {
    font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
    font-size: 5vw;
    letter-spacing: 0.1em;
    text-align: center;
    margin-bottom: 4.2vw;
  }
  .sec01 .column_box .item .item_icon {
    margin: 0 auto 20px;
  }
  .sec01 .column_box .item .item_icon img {
    width: 100%;
  }
  .sec01 .point02 .textbox {
    margin-left: initial;
  }
  .sec01 .point02 .imagebox {
    position: relative;
  }
  .sec01 .point02 .imagebox .circle_text01 {
    position: absolute;
    top: 15.25vw;
    left: 3.75vw;
    border-radius: 50%;
    background-color: rgba(128, 128, 128, 0.67);
    width: 42vw;
    height: 42vw;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
    font-size: 4.25vw;
    letter-spacing: 0.01em;
    line-height: 1.8;
    text-align: center;
    color: #fff;
  }
  .sec01 .point03 .textbox {
    margin-right: initial;
  }
  .sec01 .point03 .imagebox {
    position: relative;
  }
  .sec01 .point03 .imagebox .circle_text01 {
    position: absolute;
    top: 15.25vw;
    right: 3.75vw;
    border-radius: 50%;
    background-color: rgba(128, 128, 128, 0.67);
    width: 42vw;
    height: 42vw;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
    font-size: 4.25vw;
    letter-spacing: 0.01em;
    line-height: 1.8;
    text-align: center;
    color: #fff;
  }
}

.sec02 {
  margin-bottom: 100px;
}
.sec02 .sec_text {
  width: 760px;
  max-width: 95%;
  margin: 0 auto 80px;
}
.sec02 .flexbox {
  width: 768px;
  max-width: 100%;
  margin: 0 auto 80px;
  justify-content: space-between;
}
.sec02 .flexbox .banner {
  max-width: 48%;
}
.sec02 .column_box {
  background-color: #f5f1ed;
}
.sec02 .column_box .column_box_subtitle {
  margin-bottom: 7px;
}
.sec02 .column_box .column_box_title {
  font-size: 24px;
  padding-bottom: 20px;
}
.sec02 .column_box .cont {
  margin-bottom: 60px;
  justify-content: center;
  align-items: flex-start;
  margin-bottom: 40px;
  box-sizing: border-box;
}
.sec02 .column_box .cont .textbox {
  margin-right: 50px;
}
.sec02 .column_box .flow_box .flow_title {
  height: 46px;
  border-left: 6px solid #1d2b53;
  padding-left: 20px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 20px;
  letter-spacing: 0.1em;
  color: #1d2b53;
  margin-bottom: 30px;
}
.sec02 .column_box .flow_box .list {
  display: grid;
  -moz-column-gap: 60px;
       column-gap: 60px;
  grid-template-columns: repeat(4, 1fr);
}
.sec02 .column_box .flow_box .list .item_image {
  width: 162px;
  max-width: 100%;
  text-align: center;
  margin: 0 auto 20px;
  position: relative;
}
.sec02 .column_box .flow_box .list .item_text {
  letter-spacing: 0.01em;
  text-align: center;
  text-wrap: nowrap;
}
.sec02 .column_box .flow_box .list .item:not(:last-of-type) {
  position: relative;
}
.sec02 .column_box .flow_box .list .item:not(:last-of-type) .item_image::before {
  content: "▶";
  position: absolute;
  top: 50%;
  right: -55px;
  transform: translateY(-50%);
  font-size: 22px;
  color: #1d2b53;
}
.sec02 .column_box .check_list_box {
  width: 750px;
  max-width: 95%;
  margin: 0 auto;
  border: 2px solid #c67375;
  background-color: initial;
  padding: 30px;
  box-sizing: border-box;
}
.sec02 .column_box .check_list_box .check_list_title {
  position: relative;
}
.sec02 .column_box .check_list_box .check_list_title::before {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: -125px;
  background: url(/images/whitening/text_merit.webp) center/contain no-repeat;
  width: 96px;
  height: 25px;
}
.sec02 .column_box .check_list_box .check_list {
  padding: 50px 90px 0px;
}
.sec02 .column_box .check_list_box .check_item:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 45px;
  height: 35px;
  background: url(/images/whitening/icon_check.webp) center/contain no-repeat;
}
@media screen and (max-width: 1079px) and (min-width: 768px) {
  .sec02 .column_box .flow_box .list {
    -moz-column-gap: 30px;
         column-gap: 30px;
    row-gap: 50px;
    grid-template-columns: repeat(3, 1fr);
  }
  .sec02 .column_box .flow_box .list .item:not(:last-of-type) {
    position: relative;
  }
  .sec02 .column_box .flow_box .list .item:not(:last-of-type) .item_image::before {
    content: "▶";
    position: absolute;
    top: 50%;
    right: -30px;
    transform: translateY(-50%);
    font-size: 20px;
    color: #1d2b53;
  }
}
@media screen and (max-width: 859px) and (min-width: 768px) {
  .sec02 .column_box .check_list_box {
    padding: 50px 30px 30px;
  }
  .sec02 .column_box .check_list_box .check_list_title {
    position: relative;
  }
  .sec02 .column_box .check_list_box .check_list_title::before {
    content: "";
    position: absolute;
    top: -44%;
    transform: translateY(-50%);
    left: -82px;
    background: url(/images/whitening/text_merit.webp) center/contain no-repeat;
    width: 96px;
    height: 25px;
  }
}
@media screen and (max-width: 767px) {
  .sec02 {
    margin-bottom: 13.8vw;
  }
  .sec02 .sec_text {
    width: 100%;
    max-width: 100%;
    margin: 0 auto 8vw;
  }
  .sec02 .column_box {
    background-color: #f5f1ed;
  }
  .sec02 .column_box .column_box_subtitle {
    margin-bottom: 7px;
  }
  .sec02 .column_box .column_box_title {
    font-size: 5.3vw;
    padding-bottom: 20px;
  }
  .sec02 .column_box .cont {
    margin-bottom: 15vw;
    display: flex;
    flex-direction: column-reverse;
    justify-content: center;
    flex-wrap: wrap;
    margin: 0 auto 15vw;
  }
  .sec02 .column_box .cont .textbox {
    margin-right: initial;
  }
  .sec02 .column_box .cont .item {
    border-radius: 50%;
    width: 38vw;
    height: 38vw;
    max-width: 48%;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    font-size: 3.7vw;
    letter-spacing: 0;
    line-height: 1.8;
    text-align: center;
    color: #1d2b53;
  }
  .sec02 .column_box .cont .text_strong {
    font-size: 4vw;
    font-weight: 600;
  }
  .sec02 .column_box .cont .text_red {
    font-size: 4vw;
    color: #ed1e79;
  }
  .sec02 .column_box .cont .item:not(:last-of-type) {
    margin-right: initial;
  }
  .sec02 .column_box .cont .item:nth-of-type(1) {
    margin-right: 3vw;
  }
  .sec02 .column_box .flow_box .flow_title {
    height: 12.6vw;
    border-left: 1.6vw solid #1d2b53;
    padding-left: 3.6vw;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    font-size: 4.8vw;
    letter-spacing: 0.01em;
    color: #1d2b53;
    margin-bottom: 4.2vw;
  }
  .sec02 .column_box .flow_box .list {
    display: grid;
    -moz-column-gap: initial;
         column-gap: initial;
    row-gap: 13.8vw;
    grid-template-columns: repeat(1, 1fr);
  }
  .sec02 .column_box .flow_box .list .item_image {
    width: 43.2vw;
    max-width: 100%;
    text-align: center;
    margin: 0 auto 4.2vw;
    position: relative;
  }
  .sec02 .column_box .flow_box .list .item_image img {
    width: 100%;
  }
  .sec02 .column_box .flow_box .list .item_text {
    letter-spacing: 0.01em;
    text-align: center;
    text-wrap: nowrap;
  }
  .sec02 .column_box .flow_box .list .item:not(:last-of-type) {
    position: relative;
  }
  .sec02 .column_box .flow_box .list .item:not(:last-of-type) .item_image::before {
    display: none;
  }
  .sec02 .column_box .flow_box .list .item:not(:last-of-type)::before {
    content: "▼";
    position: absolute;
    top: initial;
    bottom: -12vw;
    right: initial;
    left: 47%;
    transform: translateY(-50%);
    font-size: 4.2vw;
  }
  .sec02 .column_box .check_list_box {
    width: 100%;
    max-width: 95%;
    margin: 0 auto;
    border: 2px solid #c67375;
    background-color: initial;
    padding: 5.5vw 0;
    box-sizing: border-box;
  }
  .sec02 .column_box .check_list_box::before {
    display: none;
  }
  .sec02 .column_box .check_list_box .check_list_title {
    padding-top: 7vw;
    position: relative;
  }
  .sec02 .column_box .check_list_box .check_list_title::before {
    content: "";
    position: absolute;
    top: 10%;
    transform: translateY(-50%);
    left: 0;
    background: url(/images/whitening/text_merit.webp) center/contain no-repeat;
    width: 19.2vw;
    height: 4.99vw;
  }
  .sec02 .column_box .check_list_box .check_list {
    padding: 4vw 5.5vw 0;
  }
  .sec02 .column_box .check_list_box .check_item:before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 9vw;
    height: 6.99vw;
    background: url(/images/whitening/icon_check.webp) center/contain no-repeat;
  }
}

.sec03 {
  margin-bottom: 100px;
}
@media screen and (max-width: 767px) {
  .sec03 {
    margin-bottom: 13.8vw;
  }
  .sec03 .flexbox .about_btn {
    text-align: center;
    margin: 0 auto;
  }
}

.sec04 {
  margin-bottom: 200px;
}
.sec04 .list {
  width: 870px;
  max-width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}
.sec04 .list .item {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.sec04 .list .item .item_title {
  width: 40%;
  margin-right: 1em;
  padding-left: 60px;
  font-family: "游明朝体", "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 20px;
  letter-spacing: 0.1em;
  line-height: 1.4;
  position: relative;
}
.sec04 .list .item .item_title::before {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  background: url(/images/whitening/check_icon.webp) center/contain no-repeat;
  width: 43px;
  height: 35px;
}
.sec04 .list .item .item_text {
  width: 60%;
  font-size: 15px;
  letter-spacing: 0.1em;
  line-height: 1.8;
}
.sec04 .list .item:not(:last-of-type) {
  margin-bottom: 30px;
}
@media screen and (max-width: 767px) {
  .sec04 {
    margin-bottom: 13.8vw;
  }
  .sec04 .list {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 5.5vw 5.5vw;
    box-sizing: border-box;
  }
  .sec04 .list .item {
    display: block;
    box-sizing: border-box;
  }
  .sec04 .list .item .item_title {
    width: 100%;
    margin-right: initial;
    padding-left: 16vw;
    font-size: 4.2vw;
    margin-bottom: 4.2vw;
    box-sizing: border-box;
  }
  .sec04 .list .item .item_title::before {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    background: url(/images/whitening/check_icon.webp) center/contain no-repeat;
    width: 11.46vw;
    height: 9.3vw;
  }
  .sec04 .list .item .item_title::before img {
    width: 100%;
  }
  .sec04 .list .item .item_text {
    width: 100%;
    font-size: 4vw;
    letter-spacing: 0.1em;
    line-height: 1.8;
  }
  .sec04 .list .item:not(:last-of-type) {
    margin-bottom: 13.8vw;
  }
}/*# sourceMappingURL=whitening_1.css.map */