@charset "UTF-8";
.main_image {
  position: relative;
  height: 522px;
  padding-top: 195px;
  box-sizing: border-box;
  background: url(/images02/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;
  text-align: center;
  font-family: "noto sans jp", sans-serif;
  font-size: 48px;
  letter-spacing: 0.2em;
  color: #fff;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.75);
}
.main_image .text:before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 36%;
  bottom: -60%;
  transform: translateY(-50%);
  width: 259px;
  height: 21px;
  background: url(/images02/common/line.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(/images02/whitening/whitening_key.webp) right 40% top/cover no-repeat;
    overflow: hidden;
  }
  .main_image .inner {
    padding: 0 2.7vw;
  }
  .main_image .text {
    text-align: center;
    font-size: 5.8vw;
    padding-left: initial;
  }
  .main_image .text:before {
    left: 25vw;
    top: 12.3vw;
    width: 41.3vw;
    height: 21.3vw;
    background: url(/images02/common/arch.webp) center/contain no-repeat;
  }
}

@media screen and (min-width: 1281px) {
  .main_image {
    position: relative;
    text-align: center;
    height: 516px;
    background: url(/images02/whitening/key.webp) no-repeat center center;
    background-size: cover;
    position: relative;
    z-index: 1;
  }
  .main_image .inner {
    width: 1025px;
    max-width: 100%;
    padding: 0 20px 0;
    margin: 0 auto;
    box-sizing: border-box;
  }
  .main_image::before {
    position: absolute;
    content: "";
    background: url(/images02/common/nami.webp) no-repeat center bottom;
    background-size: 100% auto;
    width: 102%;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    z-index: -1;
  }
}
.sec01 {
  padding-bottom: 100px;
}
.sec01 .flexbox {
  align-items: flex-start;
}
.sec01 .first_box {
  text-align: center;
}
.sec01 .first_box .first_title {
  display: inline-block;
  font-size: 24px;
  text-align: center;
  border-bottom: 2px dotted #4A924F;
  padding-bottom: 15px;
  margin-bottom: 58px;
  position: relative;
  letter-spacing: 0.1em;
}
.sec01 .first_box .first_title::before {
  content: "";
  position: absolute;
  background: url(/images02/whitening/kazari01.webp) center top/cover no-repeat;
  width: 32px;
  height: 51px;
  left: -50px;
  top: 0;
}
.sec01 .first_box .first_title::after {
  content: "";
  position: absolute;
  background: url(/images02/whitening/kazari02.webp) center top/cover no-repeat;
  width: 32px;
  height: 51px;
  right: -50px;
  top: 0;
}
.sec01 .first_box .textbox {
  text-align: left;
  margin-right: 73px;
}
@media screen and (max-width: 767px) {
  .sec01 {
    paddin-bottom: 13.8vw;
  }
  .sec01 .first_box .first_title {
    font-size: 4.8vw;
    padding-bottom: 2vw;
    margin-bottom: 5vw;
  }
  .sec01 .first_box .first_title::before {
    width: 8vw;
    height: 12vw;
    left: -6vw;
    top: 4vw;
  }
  .sec01 .first_box .first_title::after {
    width: 8vw;
    height: 12vw;
    right: -6vw;
    top: 4vw;
  }
  .sec01 .first_box .textbox {
    margin-left: initial;
    margin-right: initial;
  }
}

.sec02 {
  padding-bottom: 100px;
}
.sec02 .grayline {
  padding: 68px 0;
  text-align: center;
}
.sec02 .office_box {
  margin-bottom: 60px;
}
.sec02 .office_title {
  background-color: rgba(41, 166, 221, 0.07);
  padding: 50px 0;
  text-align: center;
  font-size: 24px;
  margin-bottom: 10px;
}
.sec02 .office_cont {
  position: relative;
  background-color: rgba(41, 166, 221, 0.07);
  padding: 114px 48px 58px;
}
.sec02 .office_cont .flexbox {
  align-items: flex-start;
}
.sec02 .office_cont .textbox {
  margin-right: 78px;
}
.sec02 .office_cont::before {
  content: "";
  position: absolute;
  width: 55px;
  height: 27px;
  background: url(/images02/whitening/sankaku.webp) center top/cover no-repeat;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}
.sec02 .home_title {
  background-color: rgba(237, 187, 99, 0.09);
  padding: 50px 0;
  text-align: center;
  font-size: 24px;
  margin-bottom: 10px;
}
.sec02 .home_cont {
  position: relative;
  background-color: rgba(237, 187, 99, 0.09);
  padding: 114px 48px 58px;
}
.sec02 .home_cont .textbox {
  margin-right: 78px;
}
.sec02 .home_cont::before {
  content: "";
  position: absolute;
  width: 55px;
  height: 27px;
  background: url(/images02/whitening/sankaku.webp) center top/cover no-repeat;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}
.sec02 .checkbox {
  display: flex;
  justify-content: center;
}
.sec02 .checkbox .circle {
  position: relative;
  margin-right: 98px;
  display: flex;
  align-items: center;
}
.sec02 .checkbox .circle .circle_text {
  position: absolute;
  bottom: 30px;
  left: -40px;
  z-index: 2;
  text-align: center;
  font-size: 20px;
  width: 314px;
  height: 88px;
}
.sec02 .checkbox .checklist .check {
  border-bottom: 1px dotted #333631;
  padding-bottom: 21px;
  padding-left: 50px;
  position: relative;
}
.sec02 .checkbox .checklist .check:not(:nth-of-type(1)) {
  margin-top: 55px;
}
.sec02 .checkbox .checklist .check::before {
  content: "";
  position: absolute;
  width: 30px;
  height: 30px;
  top: 0;
  left: 0;
  background: url(/images02/whitening/o_check.webp) center top/cover no-repeat;
}
.sec02 .flowbox {
  background-color: #fff;
  padding: 57px 54px 55px;
}
.sec02 .flowbox .flow_title {
  font-size: 24px;
  text-align: center;
  margin-bottom: 30px;
}
.sec02 .flowbox .gridbox {
  grid-template-columns: repeat(3, 1fr);
  z-index: 1;
}
.sec02 .flowbox .gridbox .step_box {
  text-align: center;
}
.sec02 .flowbox .gridbox .step_box .step_title {
  margin-bottom: 26px;
  letter-spacing: 0.1em;
  line-height: 2;
}
.sec02 .flowbox .gridbox .step_box .step_title .blue {
  color: #0071B7;
}
.sec02 .flowbox .gridbox .step_box .step_title .orange {
  color: #EC9149;
}
.sec02 .flowbox .gridbox .step_box .imagebox {
  max-width: 100%;
  margin-bottom: 26px;
  position: relative;
}
.sec02 .flowbox .gridbox .step_box .imageline02::before {
  position: absolute;
  content: "";
  width: 538px;
  height: 5px;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
  background: url(/images02/whitening/orangeline.webp) center/contain no-repeat;
}
.sec02 .flowbox .gridbox .step_box .imageline01::before {
  position: absolute;
  content: "";
  width: 478px;
  height: 5px;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
  background: url(/images02/whitening/blueline.webp) center/contain no-repeat;
}
.sec02 .flowbox .gridbox .step_box .textbox {
  margin-right: initial;
  width: 100%;
}
.sec02 .home_box .checkbox .checklist .check::before {
  content: "";
  position: absolute;
  width: 30px;
  height: 30px;
  top: 0;
  left: 0;
  background: url(/images02/whitening/h_check.webp) center top/cover no-repeat;
}
.sec02 .orange_grid {
  position: relative;
}
.sec02 .orangeline {
  position: absolute;
  max-width: 100%;
  width: 583px;
  height: 5px;
  bottom: 410px;
  left: 200px;
}
.sec02 .blue_grid {
  position: relative;
}
.sec02 .blueline {
  position: absolute;
  max-width: 100%;
  width: 583px;
  height: 5px;
  bottom: 410px;
  left: 200px;
}
.sec02 .pricebox {
  text-align: center;
  margin-bottom: 55px;
}
.sec02 .pricebox .gridbox {
  grid-template-columns: repeat(1, 2fr);
  width: 100%;
  max-width: 100%;
}
.sec02 .pricebox .gridbox .flexbox {
  margin-top: 56px;
  padding-bottom: 62px;
  border-bottom: 0.5px solid #333631;
}
.sec02 .pricebox .gridbox .price_menu {
  text-align: left;
  width: 48%;
}
.sec02 .pricebox .gridbox .price {
  text-align: right;
  width: 48%;
}
.sec02 .about_btn {
  border-bottom: 1px solid #0071B7;
}
.sec02 .about_btn::before {
  position: absolute;
  content: "";
  right: 0px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: url(/images02/common/price_icon.webp) center/contain no-repeat;
}
@media screen and (max-width: 1278px) and (min-width: 768px) {
  .sec02 .blueline {
    width: 538px;
    height: 5px;
    bottom: 410px;
    left: 200px;
  }
}
@media screen and (max-width: 799px) and (min-width: 768px) {
  .sec02 .flowbox .gridbox .step_box .step_title {
    letter-spacing: 0.02em;
  }
}
@media screen and (max-width: 767px) {
  .sec02 {
    padding-bottom: 13.8vw;
  }
  .sec02 .office_box {
    margin-bottom: 10vw;
  }
  .sec02 .office_box .office_title {
    padding: 5vw 0;
    font-size: 4.8vw;
  }
  .sec02 .office_cont {
    padding: 10vw 5vw;
  }
  .sec02 .office_cont .textbox {
    margin-right: initial;
  }
  .sec02 .grayline {
    padding: 10vw 0;
  }
  .sec02 .checkbox {
    display: block;
  }
  .sec02 .checkbox .circle {
    margin-right: initial;
  }
  .sec02 .checkbox .circle .circle_image {
    margin: 0 auto;
    width: 70%;
  }
  .sec02 .checkbox .circle .circle_image img {
    width: 100%;
    height: 100%;
    max-width: initial;
  }
  .sec02 .checkbox .circle .circle_text {
    bottom: 11vw;
    left: 0;
    font-size: 4.3vw;
    width: 100%;
    height: auto;
  }
  .sec02 .checkbox .checklist {
    margin-top: 10vw;
  }
  .sec02 .checkbox .checklist .check {
    padding-bottom: 5vw;
    padding-left: 10vw;
    font-size: 4vw;
  }
  .sec02 .checkbox .checklist .check:not(:nth-of-type(1)) {
    margin-top: 10vw;
  }
  .sec02 .checkbox .checklist .check::before {
    width: 7vw;
    height: 7vw;
  }
  .sec02 .flowbox {
    padding: 10vw 5vw;
  }
  .sec02 .flowbox .flow_title {
    font-size: 4.5vw;
  }
  .sec02 .flowbox .gridbox {
    grid-template-columns: repeat(1, 1fr);
    -moz-column-gap: 0;
         column-gap: 0;
  }
  .sec02 .flowbox .gridbox .step_box .step_title {
    font-size: 4vw;
  }
  .sec02 .flowbox .gridbox .step_box .imagebox {
    margin-bottom: 5vw;
    width: 70%;
  }
  .sec02 .flowbox .gridbox .step_box .imageline01::before, .sec02 .flowbox .gridbox .step_box .imageline02::before {
    display: none;
  }
  .sec02 .flowbox .gridbox .step_box .textbox {
    text-align: left;
  }
  .sec02 .flowbox .gridbox .step_box:not(:last-of-type) {
    margin-bottom: 10vw;
  }
  .sec02 .home_box {
    margin-bottom: 10vw;
  }
  .sec02 .home_box .home_title {
    padding: 5vw 0;
    font-size: 4.8vw;
  }
  .sec02 .home_box .checkbox .checklist .check::before {
    width: 7vw;
    height: 7vw;
  }
  .sec02 .home_cont {
    padding: 10vw 5vw;
  }
  .sec02 .home_cont .textbox {
    margin-right: initial;
  }
  .sec02 .pricebox {
    margin-bottom: 10vw;
    padding-bottom: initial;
  }
  .sec02 .pricebox .gridbox {
    -moz-column-gap: 0;
         column-gap: 0;
  }
  .sec02 .pricebox .gridbox .flexbox {
    width: 100%;
    margin-top: 5vw;
    padding-top: initial;
    padding-bottom: 5vw;
  }
  .sec02 .pricebox .gridbox .flexbox .price {
    width: 100%;
    font-size: 4vw;
  }
  .sec02 .pricebox .gridbox .flexbox .price_menu {
    width: 100%;
    font-size: 4vw;
  }
  .sec02 .about_btn::before {
    width: 7vw;
    height: 7vw;
  }
}

.sec03 {
  margin-bottom: 100px;
}
.sec03 .first_box {
  width: 706px;
  max-width: 100%;
  box-sizing: border-box;
  margin: 0 auto;
  font-size: 16px;
  text-align: justify;
  letter-spacing: 0.1em;
  line-height: 2;
  padding-bottom: 95px;
}
.sec03 .dxbox {
  margin-bottom: 50px;
}
.sec03 .dxbox .dx_title {
  font-size: 25px;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  border-left: 11px solid #0071BC;
  height: 58px;
  display: flex;
  align-items: center;
  padding-left: 1em;
}
.sec03 .dxbox .dx_title2 {
  font-size: 20px;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.sec03 .dxbox .dx_text {
  letter-spacing: 0.1em;
  line-height: 1.7;
  margin-bottom: 30px;
}
.sec03 .dxbox:nth-last-of-type(1) {
  margin-bottom: initial;
}
@media screen and (max-width: 767px) {
  .sec03 {
    margin-bottom: 13.8vw;
  }
  .sec03 .first_box {
    width: 100%;
    max-width: 100%;
    font-size: 4vw;
    padding-bottom: 10vw;
  }
  .sec03 .dxbox {
    margin-bottom: 10vw;
  }
  .sec03 .dxbox .dx_title {
    font-size: 5vw;
    margin-bottom: 5vw;
    border-left: 11px solid #0071BC;
    height: 11vw;
  }
  .sec03 .dxbox .dx_title2 {
    font-size: 4.8vw;
    margin-bottom: 5vw;
  }
  .sec03 .dxbox .dx_text {
    font-size: 4vw;
    margin-bottom: 10vw;
  }
  .sec03 .dxbox:nth-last-of-type(1) {
    margin-bottom: initial;
  }
}

.sec04 {
  padding-bottom: 100px;
}
.sec04 .listbox {
  margin: 0 auto;
  position: relative;
}
.sec04 .listbox .list {
  margin: 0 auto;
}
.sec04 .listbox .list .item {
  font-size: 24px;
  position: relative;
  margin-bottom: 34px;
  padding-bottom: 28px;
  border-bottom: 1px dashed #333631;
  letter-spacing: 0.1em;
  line-height: 2;
}
.sec04 .listbox .list .item .small {
  font-size: 16px;
  padding-left: 30px;
}
.sec04 .listbox .list .item::before {
  content: "●";
  width: 23px;
  height: 23px;
  left: 0;
  top: 0;
  color: rgba(102, 45, 140, 0.29);
}
.sec04 .listbox::after {
  position: absolute;
  content: "";
  width: 352px;
  height: 266px;
  bottom: 0;
  right: 0;
  box-sizing: border-box;
  background: url(/images02/whitening/sec03_bg.webp) center top/cover no-repeat;
}
@media screen and (max-width: 767px) {
  .sec04 {
    padding-bottom: 13.8vw;
  }
  .sec04 .listbox .list .item {
    font-size: 4.8vw;
    margin-bottom: 5vw;
    padding-bottom: 5vw;
  }
  .sec04 .listbox .list .item .small {
    font-size: 4vw;
    padding-left: 7vw;
  }
  .sec04 .listbox::after {
    width: 55vw;
    height: 46vw;
  }
}/*# sourceMappingURL=whitening.css.map */