.common_key {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 580px;
  background: url(../images02/caries/webp/main_image.webp) center/cover no-repeat;
}
.common_key:before {
  content: "";
  position: absolute;
  z-index: 2;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4.8vw;
  background: url(../images02/caries/bg_curve.png) center/cover no-repeat;
}
.common_key .inner {
  width: 1280px;
  padding: 0 20px;
  max-width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}
.common_key .flexbox {
  display: flex;
  align-items: flex-end;
}
.common_key .logo {
  margin-right: 30px;
}
.common_key .key_text {
  position: relative;
  font-family: "noto serif jp", serif;
  font-size: 70px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: #fff;
}
.common_key .key_text:before {
  position: absolute;
  top: -30px;
  left: 0;
  content: "MEDICAL";
  font-family: "noto sans jp", sans-serif;
  font-size: 18px;
  letter-spacing: 0.1em;
}
@media screen and (max-width: 900px) {
  .common_key .key_text {
    font-size: 60px;
  }
}
@media screen and (max-width: 767px) {
  .common_key {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    height: 106.6vw;
    background: url(../images02/caries/webp/main_image.webp) center/cover no-repeat;
  }
  .common_key:before {
    content: "";
    position: absolute;
    z-index: 2;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 4.8vw;
    background: url(../images02/caries/bg_curve.png) center/cover no-repeat;
  }
  .common_key .inner {
    width: 1280px;
    padding: 0 20px;
    max-width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
  }
  .common_key .flexbox {
    display: flex;
    align-items: flex-end;
  }
  .common_key .logo {
    width: 21.3vw;
    margin-right: 5.5vw;
  }
  .common_key .logo img {
    width: 100%;
  }
  .common_key .key_text {
    position: relative;
    font-family: "noto serif jp", serif;
    font-size: 6.6vw;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: #fff;
  }
  .common_key .key_text:before {
    position: absolute;
    top: -5.5vw;
    left: 0;
    content: "MEDICAL";
    font-family: "noto sans jp", sans-serif;
    font-size: 4vw;
    letter-spacing: 0.1em;
  }
}

.no-webp .common_key {
  background: url(../images02/caries/main_image.jpg) center/cover no-repeat;
}
@media screen and (max-width: 767px) {
  .no-webp .common_key {
    background: url(../images02/caries/main_image.jpg) center/cover no-repeat;
  }
}

.common_sec {
  width: 1280px;
  max-width: 100%;
  padding: 0 20px;
  margin: 0 auto;
  box-sizing: border-box;
}
.common_sec .sec_header {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 156px;
  margin-bottom: 50px;
  background: #9fb600;
}
.common_sec .sec_header:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 230px;
  height: 156px;
  background: url(../images02/caries/kazari_square01.png) center/contain no-repeat;
}
.common_sec .sec_header:after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 230px;
  height: 156px;
  background: url(../images02/caries/kazari_square02.png) center/contain no-repeat;
}
.common_sec .sec_title {
  font-family: "noto serif jp", serif;
  font-size: 32px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.1em;
  color: #fff;
}
@media screen and (max-width: 767px) {
  .common_sec {
    width: 1280px;
    max-width: 100%;
    padding: 0 5.5vw;
    margin: 0 auto;
    box-sizing: border-box;
  }
  .common_sec .sec_header {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: auto;
    padding: 5.5vw 0;
    margin-bottom: 8vw;
    background: #9fb600;
  }
  .common_sec .sec_header:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 21.3vw;
    height: 14.4vw;
    background: url(../images02/caries/kazari_square01.png) center/contain no-repeat;
  }
  .common_sec .sec_header:after {
    content: "";
    position: absolute;
    right: 0;
    top: auto;
    bottom: 0;
    width: 21.3vw;
    height: 14.4vw;
    margin: auto 0;
    background: url(../images02/caries/kazari_square02.png) center/contain no-repeat;
  }
  .common_sec .sec_title {
    font-family: "noto serif jp", serif;
    font-size: 5.5vw;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.1em;
    color: #fff;
  }
}

.sec01 {
  padding: 100px 20px;
  box-sizing: border-box;
}
.sec01 .sec_title {
  margin-bottom: 50px;
  font-family: "noto serif jp", serif;
  font-size: 34px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.2em;
}
.sec01 .sec_text {
  width: 840px;
  max-width: 100%;
  margin: 0 auto;
  font-size: 18px;
}
@media screen and (max-width: 767px) {
  .sec01 {
    padding: 13.8vw 5.5vw;
    box-sizing: border-box;
  }
  .sec01 .sec_title {
    margin-bottom: 8vw;
    font-family: "noto serif jp", serif;
    font-size: 5.5vw;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.2em;
  }
  .sec01 .sec_text {
    width: 840px;
    max-width: 100%;
    margin: 0 auto;
    font-size: 4.4vw;
  }
}

.sec02 {
  margin-bottom: 100px;
}
.sec02 .body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
}
.sec02 .textbox {
  width: 650px;
  margin-right: 30px;
}
.sec02 .small_title {
  margin-bottom: 30px;
  font-family: "noto serif jp", serif;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.2em;
}
@media screen and (max-width: 1280px) and (min-width: 768px) {
  .sec02 .sec_image {
    min-width: 40%;
    text-align: right;
  }
}
@media screen and (max-width: 767px) {
  .sec02 {
    margin-bottom: 13.8vw;
  }
  .sec02 .body {
    display: block;
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
  }
  .sec02 .textbox {
    width: 100%;
    margin-right: 0;
  }
  .sec02 .small_title {
    margin-bottom: 5.5vw;
    font-family: "noto serif jp", serif;
    font-size: 4.8vw;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-align: center;
  }
  .sec02 .sec_image {
    width: 100%;
    margin-bottom: 5.5vw;
  }
  .sec02 .sec_image img {
    width: 100%;
  }
}

.sec03 {
  margin-bottom: 100px;
}
.sec03 .body {
  width: 1100px;
  max-width: 100%;
  margin: 0 auto;
}
.sec03 .cont01, .sec03 .cont02 {
  margin-bottom: 100px;
}
.sec03 .cont_header {
  padding: 10px 0;
  border-top: 1px solid #71a3b6;
  border-bottom: 1px solid #71a3b6;
  margin-bottom: 30px;
}
.sec03 .cont_title {
  letter-spacing: 0.2em;
  text-align: center;
}
.sec03 .cont_title .small {
  font-size: 18px;
  color: #71a3b6;
}
.sec03 .cont_title .large {
  font-family: "noto serif jp", serif;
  font-size: 33px;
  font-weight: 600;
  color: #71a3b6;
}
.sec03 .cont_body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 50px;
}
.sec03 .cont_text {
  width: 550px;
  max-width: 50%;
  margin-right: 20px;
}
.sec03 .point_box {
  display: flex;
  align-items: center;
  width: 960px;
  max-width: 100%;
  padding: 30px;
  margin: 0 auto 80px;
  box-sizing: border-box;
  background: rgba(113, 163, 182, 0.2);
}
.sec03 .point_title {
  margin-right: 80px;
}
.sec03 .point_item {
  position: relative;
  padding-left: 2em;
  font-size: 18px;
  letter-spacing: 0.2em;
}
.sec03 .point_item:before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 26px;
  height: 16px;
  background: url(../images02/whitening/check.png) center/contain no-repeat;
}
.sec03 .point_item:not(:last-of-type) {
  margin-bottom: 20px;
}
.sec03 .flow_title {
  margin-bottom: 50px;
  font-family: "noto serif jp", serif;
  font-size: 33px;
  font-weight: 600;
  color: #71a3b6;
  text-align: center;
}
.sec03 .flow_list {
  display: flex;
  justify-content: center;
  margin-bottom: 50px;
}
.sec03 .flow_item {
  position: relative;
  width: 231px;
}
.sec03 .flow_item .item_title {
  display: flex;
  align-items: center;
  font-size: 18px;
  height: 60px;
  letter-spacing: 0.1em;
}
.sec03 .flow_item .item_image {
  margin-bottom: 10px;
}
.sec03 .flow_item .item_text {
  text-align: justify;
  line-height: 2;
  letter-spacing: 0.1em;
}
.sec03 .flow_item:not(:last-of-type) {
  margin-right: 50px;
}
.sec03 .flow_item:not(:last-of-type):before {
  content: "";
  position: absolute;
  right: -30px;
  top: 110px;
  width: 9px;
  height: 43px;
  background: url(../images02/whitening/arrow.png) center/contain no-repeat;
}
.sec03 .link_btn {
  width: 500px;
  margin: 0 auto;
}
.sec03 .link_btn a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 15px 0 15px 30px;
  border-radius: 50px;
  box-sizing: border-box;
  background: #71a3b6;
  font-size: 20px;
  color: #fff;
}
.sec03 .link_btn a:before {
  content: "";
  position: absolute;
  right: 30px;
  top: 0;
  bottom: 0;
  margin: auto 0;
  width: 29px;
  height: 13px;
  background: url(../images02/common/btn_arrow.png) center/contain no-repeat;
}
.sec03 .cont03 .cont_body {
  margin-bottom: 100px;
}
.sec03 .cont03 .imagebox {
  position: relative;
}
.sec03 .cont03 .cont_image {
  width: 430px;
}
.sec03 .cont03 .image_text {
  position: absolute;
  left: 50%;
  bottom: -50px;
  transform: translateX(-50%);
}
@media screen and (max-width: 1000px) and (min-width: 768px) {
  .sec03 .flow_item:not(:last-of-type) {
    margin-right: 30px;
  }
  .sec03 .flow_item:not(:last-of-type):before {
    right: -20px;
  }
}
@media screen and (max-width: 767px) {
  .sec03 {
    margin-bottom: 13.8vw;
  }
  .sec03 .body {
    width: 1100px;
    max-width: 100%;
    margin: 0 auto;
  }
  .sec03 .cont01, .sec03 .cont02 {
    margin-bottom: 13.8vw;
  }
  .sec03 .cont_header {
    padding: 2.7vw 0;
    border-top: 1px solid #71a3b6;
    border-bottom: 1px solid #71a3b6;
    margin-bottom: 8vw;
  }
  .sec03 .cont_title {
    letter-spacing: 0.2em;
    text-align: center;
  }
  .sec03 .cont_title .small {
    font-size: 4vw;
    color: #71a3b6;
  }
  .sec03 .cont_title .large {
    font-family: "noto serif jp", serif;
    font-size: 5.5vw;
    font-weight: 600;
    color: #71a3b6;
  }
  .sec03 .cont_body {
    display: flex;
    flex-direction: column-reverse;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 13.8vw;
  }
  .sec03 .cont_image {
    margin-bottom: 5.5vw;
  }
  .sec03 .cont_image img {
    width: 100%;
  }
  .sec03 .cont_text {
    width: 100%;
    max-width: 100%;
    margin-right: 0;
  }
  .sec03 .point_box {
    display: block;
    align-items: center;
    width: 960px;
    max-width: 100%;
    padding: 5.5vw;
    margin: 0 auto 13.8vw;
    box-sizing: border-box;
    background: rgba(113, 163, 182, 0.2);
  }
  .sec03 .point_title {
    width: 27.7vw;
    margin: 0 auto 8vw;
    text-align: center;
  }
  .sec03 .point_title img {
    width: 100%;
  }
  .sec03 .point_item {
    position: relative;
    padding-left: 2em;
    font-size: 4.4vw;
    letter-spacing: 0.2em;
  }
  .sec03 .point_item:before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.3vw;
    width: 5.5vw;
    height: 3.3vw;
    background: url(../images02/whitening/check.png) center/contain no-repeat;
  }
  .sec03 .point_item:not(:last-of-type) {
    margin-bottom: 5.5vw;
  }
  .sec03 .flow_title {
    margin-bottom: 5.5vw;
    font-family: "noto serif jp", serif;
    font-size: 5.5vw;
    font-weight: 600;
    color: #71a3b6;
    text-align: center;
  }
  .sec03 .flow_list {
    display: block;
    margin-bottom: 13.8vw;
  }
  .sec03 .flow_item {
    position: relative;
    width: 100%;
  }
  .sec03 .flow_item .item_title {
    display: block;
    margin-bottom: 2.7vw;
    font-size: 4.8vw;
    height: auto;
    letter-spacing: 0.1em;
    text-align: center;
  }
  .sec03 .flow_item .item_image {
    width: 55.5vw;
    max-width: 100%;
    margin: 0 auto 2.7vw;
    text-align: center;
  }
  .sec03 .flow_item .item_image img {
    width: 100%;
  }
  .sec03 .flow_item .item_text {
    text-align: justify;
    line-height: 2;
    letter-spacing: 0.1em;
    font-size: 4.4vw;
  }
  .sec03 .flow_item:not(:last-of-type) {
    margin-right: 0;
    margin-bottom: 21.3vw;
  }
  .sec03 .flow_item:not(:last-of-type):before {
    content: "";
    position: absolute;
    transform: rotate(90deg);
    right: 0;
    left: 0;
    top: auto;
    bottom: -13.8vw;
    width: 2.4vw;
    height: 11.4vw;
    margin: 0 auto;
    background: url(../images02/whitening/arrow.png) center/contain no-repeat;
  }
  .sec03 .link_btn {
    width: 100%;
    margin: 0 auto;
  }
  .sec03 .link_btn a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    padding: 4vw 0 4vw 4vw;
    border-radius: 50px;
    box-sizing: border-box;
    background: #71a3b6;
    font-size: 4vw;
    color: #fff;
  }
  .sec03 .link_btn a:before {
    content: "";
    position: absolute;
    right: 4vw;
    top: 0;
    bottom: 0;
    margin: auto 0;
    width: 7.7vw;
    height: 3.4vw;
    background: url(../images02/common/btn_arrow.png) center/contain no-repeat;
  }
  .sec03 .cont02 .cont_image {
    width: 100%;
    max-width: 100%;
  }
  .sec03 .cont03 .cont_body {
    margin-bottom: 13.8vw;
  }
  .sec03 .cont03 .imagebox {
    position: relative;
    max-width: 100%;
    margin-bottom: 13.8vw;
  }
  .sec03 .cont03 .cont_image {
    width: 100%;
    max-width: 100%;
  }
  .sec03 .cont03 .image_text {
    position: absolute;
    left: 50%;
    bottom: -10vw;
    transform: translateX(-50%);
    width: 55.5vw;
    text-align: center;
  }
  .sec03 .cont03 .image_text img {
    width: 100%;
  }
}

.sec04 {
  margin-bottom: 100px;
}
.sec04 .sec_header .sec_title .small {
  font-size: 20px;
}
.sec04 .dlist {
  width: 920px;
  max-width: 100%;
  margin: 0 auto;
}
.sec04 .row:not(:last-of-type) {
  margin-bottom: 80px;
}
.sec04 .term {
  padding-left: 30px;
  border-left: 10px solid #98b600;
  margin-bottom: 30px;
  font-size: 20px;
  letter-spacing: 0.2em;
}
.sec04 .desc {
  letter-spacing: 0.2em;
}
@media screen and (max-width: 767px) {
  .sec04 {
    margin-bottom: 13.8vw;
  }
  .sec04 .sec_header .sec_title {
    font-size: 4.8vw;
  }
  .sec04 .sec_header .sec_title .small {
    font-size: 4vw;
  }
  .sec04 .dlist {
    width: 920px;
    max-width: 100%;
    margin: 0 auto;
  }
  .sec04 .row:not(:last-of-type) {
    margin-bottom: 13.8vw;
  }
  .sec04 .term {
    padding-left: 5.5vw;
    border-left: 2.7vw solid #98b600;
    margin-bottom: 5.5vw;
    font-size: 4.8vw;
    letter-spacing: 0.2em;
  }
  .sec04 .desc {
    font-size: 4.4vw;
    letter-spacing: 0.2em;
  }
}

.banner {
  margin-top: clamp(89px, 11.718vw, 150px);
  margin-bottom: -50px;
  height: clamp(161px, 21.093vw, 270px);
  position: relative;
}
.banner .link_flex {
  position: absolute;
  z-index: 2;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(384px, 50vw, 640px);
  height: auto;
}
.banner .link_flex a img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
@media screen and (max-width: 767px) {
  .banner {
    margin-top: 27.6vw;
    margin-bottom: -22.5vw;
    height: 42.5vw;
  }
  .banner .link_flex {
    position: absolute;
    z-index: 2;
    top: -13.3vw;
    width: 85vw;
    height: auto;
  }
}/*# sourceMappingURL=whitening02.css.map */