.main_image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 630px;
  background: url(../images/caries/main_bg.webp) center top/cover no-repeat;
}
.main_image:before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 300px;
  background: url(../images/caries/main_kazari.webp) center/cover no-repeat;
}
.main_image .text {
  position: relative;
  z-index: 2;
  width: 300px;
  padding-top: 100px;
  padding-left: 160px;
  margin: 0 auto;
  font-size: 42px;
  letter-spacing: 0.2em;
  font-weight: 500;
  text-shadow: 2px 2px 1px #fff;
  color: #673606;
}
.main_image .text:before {
  content: "MEDICAL";
  position: absolute;
  left: 160px;
  top: 60px;
  font-size: 18px;
  text-shadow: none;
}
.main_image .text:after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 70px;
  top: 100px;
  bottom: 0;
  transform: translateY(-10%);
  width: 135px;
  height: 137px;
  margin: auto 0;
  background: url(../images/caries/main_logo.webp) center/contain no-repeat;
}
@media screen and (max-width: 767px) {
  .main_image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vw;
    background: url(../images/caries/main_bg.webp) center top/cover no-repeat;
  }
  .main_image:before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 80vw;
    background: url(../images/caries/main_kazari.webp) center bottom/contain no-repeat;
  }
  .main_image .text {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-top: 13.8vw;
    padding-left: 8vw;
    font-size: 8vw;
    letter-spacing: 0.2em;
    font-weight: 500;
    text-shadow: 2px 2px 1px #fff;
    color: #673606;
    text-align: center;
  }
  .main_image .text:before {
    content: "MEDICAL";
    position: absolute;
    left: 0;
    right: 0;
    top: 5.5vw;
    font-size: 4vw;
    text-shadow: none;
  }
  .main_image .text:after {
    content: "";
    position: absolute;
    z-index: -1;
    left: 13.8vw;
    top: 13.8vw;
    bottom: 0;
    transform: translateY(-10%);
    width: 21.3vw;
    height: 21.6vw;
    margin: auto 0;
    background: url(../images/caries/main_logo.webp) center/contain no-repeat;
  }
}

.lead_sec {
  padding: 100px 20px;
}
.lead_sec .sec_title {
  margin-bottom: 50px;
  font-size: 28px;
  letter-spacing: 0.2em;
  color: #673606;
  text-align: center;
}
.lead_sec .sec_text {
  width: 800px;
  max-width: 100%;
  margin: 0 auto 100px;
}
.lead_sec .box {
  width: 1170px;
  max-width: 100%;
  padding: 80px;
  margin: 0 auto;
  box-sizing: border-box;
  background: #fff2ec;
}
.lead_sec .box_leadtext {
  position: relative;
  margin: 0 auto 50px;
  font-size: 24px;
  letter-spacing: 0.1em;
  text-align: center;
}
.lead_sec .box_leadtext:before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  width: 640px;
  height: 1px;
  margin: 0 auto;
  background: url(../images/perio/border_dashed01.webp) center/contain repeat;
}
.lead_sec .list {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}
.lead_sec .item:nth-of-type(1) {
  margin-right: 50px;
}
.lead_sec .box_smalltext {
  font-size: 14px;
  letter-spacing: 0.1em;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .lead_sec {
    padding: 8vw 5.5vw;
  }
  .lead_sec .sec_title {
    margin-bottom: 8vw;
    font-size: 5.5vw;
    letter-spacing: 0.2em;
    color: #673606;
    text-align: center;
  }
  .lead_sec .sec_text {
    width: 800px;
    max-width: 100%;
    margin: 0 auto 13.8vw;
  }
  .lead_sec .box {
    width: 1170px;
    max-width: 100%;
    padding: 8vw 2.7vw;
  }
  .lead_sec .box_leadtext {
    position: relative;
    margin: 0 auto 13.8vw;
    font-size: 4.8vw;
    letter-spacing: 0.1em;
    text-align: center;
  }
  .lead_sec .box_leadtext:before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2.7vw;
    width: 100%;
  }
  .lead_sec .list {
    display: block;
    margin-bottom: 5.5vw;
  }
  .lead_sec .item:nth-of-type(1) {
    margin-right: 0;
    margin-bottom: 13.8vw;
  }
  .lead_sec .item {
    width: 100%;
  }
  .lead_sec .item img {
    width: 100%;
  }
  .lead_sec .box_smalltext {
    font-size: 3.7vw;
  }
}

.sec01 {
  padding-bottom: 100px;
}
.sec01 .flexbox {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 120px;
}
.sec01 .textbox {
  width: 590px;
}
.sec01 .point_header {
  display: flex;
  margin-bottom: 30px;
}
.sec01 .point_num {
  margin-right: 30px;
}
.sec01 .point_title {
  font-size: 24px;
  color: #673606;
}
.sec01 .point:not(:last-of-type) {
  margin-bottom: 150px;
}
.sec01 .image_text {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 181px;
  height: 181px;
  border-radius: 50%;
  background: #dbc93c;
  font-size: 18px;
  letter-spacing: 0.1em;
  text-align: center;
  color: #fff;
}
.sec01 .point01 .imagebox {
  position: relative;
}
.sec01 .point01 .image_text {
  position: absolute;
  right: 20px;
  top: 20px;
}
.sec01 .point01 .textbox {
  margin-right: 30px;
}
.sec01 .point01 .box {
  padding: 80px 20px;
  background: #fff2ec;
}
.sec01 .point01 .box_leadtext {
  position: relative;
  margin: 0 auto 50px;
  font-size: 24px;
  letter-spacing: 0.1em;
  text-align: center;
  color: #673606;
}
.sec01 .point01 .box_leadtext:before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  width: 640px;
  height: 1px;
  margin: 0 auto;
  background: url(../images/perio/border_dashed01.webp) center/contain no-repeat;
}
.sec01 .point01 .box_cont_wrap {
  display: flex;
  justify-content: center;
}
.sec01 .point01 .box_cont {
  width: 354px;
}
.sec01 .point01 .box_cont:not(:last-of-type) {
  margin-right: 30px;
}
.sec01 .point01 .cont_header {
  margin-bottom: 20px;
  text-align: center;
}
.sec01 .point01 .cont_header_text {
  height: 50px;
  margin-bottom: 10px;
  letter-spacing: 0.1em;
}
.sec01 .point01 .cont_title {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 50px;
  font-size: 20px;
  letter-spacing: 0.1em;
  color: #b1716e;
}
.sec01 .point01 .cont_image {
  margin-bottom: 10px;
}
.sec01 .point02 .imagebox {
  position: relative;
}
.sec01 .point02 .textbox {
  margin-right: 30px;
}
.sec01 .point02 .image_text01 {
  position: absolute;
  left: -10px;
  bottom: -20px;
}
.sec01 .point02 .image_text02 {
  position: absolute;
  left: 180px;
  bottom: -20px;
}
.sec01 .point03 .flexbox {
  flex-direction: row-reverse;
}
.sec01 .point03 .point_image {
  margin-right: 30px;
}
.sec01 .point03 .box {
  padding: 80px 20px;
  background: #fff2ec;
}
.sec01 .point03 .box_leadtext {
  position: relative;
  margin: 0 auto 50px;
  font-size: 24px;
  letter-spacing: 0.1em;
  text-align: center;
  color: #673606;
}
.sec01 .point03 .box_leadtext:before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  width: 640px;
  height: 1px;
  margin: 0 auto;
  background: url(../images/perio/border_dashed01.webp) center/contain no-repeat;
}
.sec01 .point03 .box_cont_wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.sec01 .point03 .box_cont {
  width: 354px;
  max-width: 30%;
}
.sec01 .point03 .box_cont:nth-child(-n+4) {
  margin-bottom: 50px;
}
.sec01 .point03 .box_cont:not(:nth-child(3n)) {
  margin-right: 30px;
}
.sec01 .point03 .cont_title {
  margin-bottom: 20px;
  font-size: 20px;
  letter-spacing: 0.1em;
  color: #673606;
  text-align: center;
}
.sec01 .point03 .cont_image {
  height: 239px;
  margin-bottom: 10px;
}
.sec01 .point03 .cont_image img {
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.sec01 .point04 .imagebox {
  position: relative;
}
.sec01 .point04 .textbox {
  margin-right: 30px;
}
.sec01 .point04 .image_text01 {
  position: absolute;
  left: -10px;
  bottom: -20px;
}
.sec01 .point04 .image_text02 {
  position: absolute;
  left: 180px;
  bottom: -20px;
}
@media screen and (max-width: 1000px) and (min-width: 768px) {
  .sec01 .image_text {
    width: 150px;
    height: 150px;
    font-size: 16px;
  }
  .sec01 .point02 .image_text01 {
    bottom: -40px;
  }
  .sec01 .point02 .image_text02 {
    left: 150px;
    bottom: -40px;
  }
  .sec01 .point03 .cont_image {
    height: 17.8vw;
  }
  .sec01 .point04 .image_text01 {
    bottom: -40px;
  }
  .sec01 .point04 .image_text02 {
    left: 150px;
    bottom: -40px;
  }
}
@media screen and (max-width: 767px) {
  .sec01 {
    padding-bottom: 13.8vw;
  }
  .sec01 .flexbox {
    margin-bottom: 13.8vw;
  }
  .sec01 .textbox {
    width: 100%;
  }
  .sec01 .point_header {
    display: flex;
    align-items: center;
    margin-bottom: 2.7vw;
  }
  .sec01 .point_num {
    width: 10.6vw;
    min-width: 10.6vw;
    margin-right: 2.7vw;
  }
  .sec01 .point_num img {
    width: 100%;
    min-width: 8vw;
  }
  .sec01 .point_title {
    font-size: 5.5vw;
    color: #673606;
  }
  .sec01 .point:not(:last-of-type) {
    margin-bottom: 13.8vw;
  }
  .sec01 .image_text {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 30vw;
    height: 30vw;
    border-radius: 50%;
    background: #dbc93c;
    font-size: 4vw;
    letter-spacing: 0.1em;
    text-align: center;
    color: #fff;
  }
  .sec01 .point_image {
    width: 100%;
  }
  .sec01 .point_image img {
    width: 100%;
  }
  .sec01 .point01 .imagebox {
    position: relative;
    margin-bottom: 2.7vw;
  }
  .sec01 .point01 .image_text {
    position: absolute;
    right: 2.7vw;
    top: 2.7vw;
  }
  .sec01 .point01 .textbox {
    margin-right: 0;
  }
  .sec01 .point01 .box {
    padding: 8vw 5.5vw;
    background: #fff2ec;
  }
  .sec01 .point01 .box_leadtext {
    position: relative;
    margin: 0 auto 10.6vw;
    font-size: 5.5vw;
    letter-spacing: 0.1em;
    text-align: center;
    color: #673606;
  }
  .sec01 .point01 .box_leadtext:before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    width: 100%;
    height: 1px;
    margin: 0 auto;
    background: url(../images/perio/border_dashed01.webp) center/contain no-repeat;
  }
  .sec01 .point01 .box_cont_wrap {
    display: block;
  }
  .sec01 .point01 .box_cont {
    width: 100%;
  }
  .sec01 .point01 .box_cont:not(:last-of-type) {
    margin-right: 0;
    margin-bottom: 13.8vw;
  }
  .sec01 .point01 .cont_header {
    margin-bottom: 2.7vw;
  }
  .sec01 .point01 .cont_header_text {
    height: auto;
    margin-bottom: 1.3vw;
    font-size: 4.4vw;
  }
  .sec01 .point01 .cont_title {
    height: auto;
    font-size: 4.8vw;
  }
  .sec01 .point01 .cont_image {
    width: 100%;
    margin-bottom: 2.7vw;
  }
  .sec01 .point01 .cont_image img {
    width: 100%;
  }
  .sec01 .point02 .imagebox {
    position: relative;
    margin-bottom: 2.7vw;
  }
  .sec01 .point02 .textbox {
    margin-right: 0;
  }
  .sec01 .point02 .image_text01 {
    position: absolute;
    left: -2.7vw;
    bottom: -1.3vw;
  }
  .sec01 .point02 .image_text02 {
    position: absolute;
    left: 27.7vw;
    bottom: -1.3vw;
  }
  .sec01 .point03 .flexbox {
    flex-direction: row-reverse;
  }
  .sec01 .point03 .point_image {
    margin-right: 0;
    margin-bottom: 2.7vw;
  }
  .sec01 .point03 .box {
    padding: 8vw 2.7vw;
    background: #fff2ec;
  }
  .sec01 .point03 .box_leadtext {
    position: relative;
    margin: 0 auto 8vw;
    font-size: 5.5vw;
  }
  .sec01 .point03 .box_leadtext:before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2.7vw;
    width: 80%;
    height: 1px;
    margin: 0 auto;
    background: url(../images/perio/border_dashed01.webp) center/contain no-repeat;
  }
  .sec01 .point03 .box_cont_wrap {
    display: block;
  }
  .sec01 .point03 .box_cont {
    width: 100%;
    max-width: 100%;
  }
  .sec01 .point03 .box_cont:nth-child(-n+4) {
    margin-bottom: 8vw;
  }
  .sec01 .point03 .box_cont:not(:last-of-type) {
    margin-bottom: 8vw;
  }
  .sec01 .point03 .box_cont:not(:nth-child(3n)) {
    margin-right: 0;
  }
  .sec01 .point03 .cont_title {
    margin-bottom: 2.7vw;
    font-size: 4.8vw;
    letter-spacing: 0.1em;
    color: #673606;
    text-align: center;
  }
  .sec01 .point03 .cont_image {
    width: 100%;
    height: auto;
    margin-bottom: 2.7vw;
  }
  .sec01 .point03 .cont_image img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  .sec01 .point04 .imagebox {
    position: relative;
    margin-bottom: 2.7vw;
  }
  .sec01 .point04 .textbox {
    margin-right: 0;
  }
  .sec01 .point04 .image_text01 {
    position: absolute;
    left: -2.7vw;
    bottom: -1.3vw;
  }
  .sec01 .point04 .image_text02 {
    position: absolute;
    left: 27.7vw;
    bottom: -1.3vw;
  }
}

.sec02 {
  padding-bottom: 100px;
}
.sec02 .sec_text {
  width: 840px;
  max-width: 100%;
  margin: 0 auto 100px;
}
.sec02 .cont {
  margin-bottom: 100px;
}
.sec02 .cont_leadtext {
  margin-bottom: 50px;
  font-size: 24px;
  letter-spacing: 0.1em;
  text-align: center;
  color: #673606;
}
.sec02 .cont_flex {
  display: flex;
  justify-content: center;
  align-items: center;
}
.sec02 .disease_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 460px;
  margin-right: 80px;
}
.sec02 .disease_item {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 137px;
  height: 137px;
  border-radius: 50%;
  font-size: 18px;
  letter-spacing: 0.2em;
  color: #fff;
  text-align: center;
}
.sec02 .disease_item:nth-child(-n+4) {
  margin-bottom: 30px;
}
.sec02 .disease_item:nth-child(2n-1) {
  background: #9fb2c3;
}
.sec02 .disease_item:nth-child(2n) {
  background: #b1cdc3;
}
.sec02 .cont_text {
  width: 560px;
  max-width: 48%;
}
.sec02 .box {
  position: relative;
  width: 1180px;
  max-width: 100%;
  padding: 80px;
  box-sizing: border-box;
  margin: 0 auto;
  background: #e8eddc;
}
.sec02 .box:before {
  content: "";
  position: absolute;
  left: 120px;
  top: -10px;
  width: 155px;
  height: 90px;
  background: url(../images/perio/sec02_text_check.webp) center/contain no-repeat;
}
.sec02 .box:after {
  content: "";
  position: absolute;
  right: 140px;
  top: -20px;
  width: 150px;
  height: 166px;
  background: url(../images/perio/sec02_kirinuki.webp) center/contain no-repeat;
}
.sec02 .box_title {
  margin-bottom: 50px;
  font-size: 36px;
  letter-spacing: 0.2em;
  text-align: center;
  color: #603813;
}
.sec02 .list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.sec02 .item {
  position: relative;
  width: 44%;
  padding-left: 2.5em;
  margin-bottom: 50px;
  box-sizing: border-box;
  font-size: 18px;
  letter-spacing: 0.2em;
}
.sec02 .item:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 31px;
  height: 28px;
  background: url(../images/perio/sec02_check.webp) center/contain no-repeat;
}
.sec02 .box_text {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-align: center;
  color: #603813;
}
@media screen and (max-width: 1000px) and (min-width: 768px) {
  .sec02 .disease_item {
    width: 11.7vw;
    height: 11.7vw;
    font-size: 16px;
  }
  .sec02 .box:after {
    right: 20px;
  }
}
@media screen and (max-width: 767px) {
  .sec02 {
    padding-bottom: 13.8vw;
  }
  .sec02 .sec_text {
    max-width: 100%;
    margin: 0 auto 13.8vw;
  }
  .sec02 .cont {
    margin-bottom: 13.8vw;
  }
  .sec02 .cont_leadtext {
    margin-bottom: 5.5vw;
    font-size: 4.8vw;
    letter-spacing: 0.1em;
    text-align: center;
    color: #673606;
  }
  .sec02 .cont_flex {
    display: block;
  }
  .sec02 .disease_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
    margin-right: 0;
    margin-bottom: 2.7vw;
  }
  .sec02 .disease_item {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 27.7vw;
    height: 27.7vw;
    border-radius: 50%;
    font-size: 4.4vw;
    letter-spacing: 0.2em;
    color: #fff;
    text-align: center;
  }
  .sec02 .disease_item:nth-child(-n+4) {
    margin-bottom: 2.7vw;
  }
  .sec02 .disease_item:nth-child(2n-1) {
    background: #9fb2c3;
  }
  .sec02 .disease_item:nth-child(2n) {
    background: #b1cdc3;
  }
  .sec02 .cont_text {
    width: 100%;
    max-width: 100%;
  }
  .sec02 .box {
    padding: 10.6vw 2.7vw;
  }
  .sec02 .box:before {
    content: "";
    position: absolute;
    left: 2.7vw;
    top: -1.3vw;
    width: 21.3vw;
    height: 12.3vw;
    background: url(../images/perio/sec02_text_check.webp) center/contain no-repeat;
  }
  .sec02 .box:after {
    content: "";
    position: absolute;
    right: -2vw;
    top: -12vw;
    width: 21.3vw;
    height: 23.6vw;
    background: url(../images/perio/sec02_kirinuki.webp) center/contain no-repeat;
  }
  .sec02 .box_title {
    margin-bottom: 8vw;
    font-size: 5.5vw;
    letter-spacing: 0.2em;
    text-align: center;
    color: #603813;
  }
  .sec02 .list {
    display: block;
  }
  .sec02 .item {
    position: relative;
    width: 100%;
    padding-left: 2em;
    margin-bottom: 8vw;
    box-sizing: border-box;
    font-size: 4.4vw;
    letter-spacing: 0.2em;
  }
  .sec02 .item:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5.5vw;
    height: 4.9vw;
    margin: auto 0;
    background: url(../images/perio/sec02_check.webp) center/contain no-repeat;
  }
  .sec02 .box_text {
    font-size: 4vw;
    text-align: left;
  }
}

.sec03 {
  padding-bottom: 150px;
}
.sec03 .cont {
  display: flex;
  justify-content: center;
  align-items: center;
}
.sec03 .cont:not(:last-of-type) {
  margin-bottom: 80px;
}
.sec03 .textbox {
  width: 670px;
  margin-right: 80px;
}
.sec03 .cont_title {
  padding: 5px 0 5px 20px;
  border-left: 10px solid #673606;
  margin-bottom: 30px;
  font-size: 24px;
  letter-spacing: 0.1em;
  color: #673606;
}
@media screen and (max-width: 767px) {
  .sec03 {
    padding-bottom: 13.8vw;
  }
  .sec03 .cont {
    display: block;
  }
  .sec03 .cont:not(:last-of-type) {
    margin-bottom: 13.8vw;
  }
  .sec03 .textbox {
    width: 100%;
    margin-right: 0;
  }
  .sec03 .cont_title {
    padding: 1.3vw 0 1.3vw 5.5vw;
    border-left: 2.7vw solid #673606;
    margin-bottom: 2.7vw;
    font-size: 5.5vw;
    letter-spacing: 0.1em;
    color: #673606;
  }
  .sec03 .cont_image {
    width: 40vw;
    margin: 0 auto 2.7vw;
  }
  .sec03 .cont_image img {
    width: 100%;
  }
}

.sec04 {
  padding-bottom: 150px;
}
.sec04 .flexbox {
  display: flex;
  flex-direction: row-reverse;
  justify-content: center;
  align-items: center;
  margin-bottom: 50px;
}
.sec04 .sec_text {
  width: 520px;
  margin-right: 30px;
}
.sec04 .link_btn {
  width: 300px;
  margin: 0 auto;
}
.sec04 .link_btn a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 20px 20px 20px 0;
  background: #e67d7a;
  letter-spacing: 0.1em;
  color: #fff;
  text-align: center;
}
.sec04 .link_btn a:before {
  content: "";
  position: absolute;
  right: 10px;
  top: 0;
  bottom: 0;
  width: 37px;
  height: 37px;
  margin: auto 0;
  background: url(../images/caries/btn_arrow01.webp) center/contain no-repeat;
}
@media screen and (max-width: 767px) {
  .sec04 {
    padding-bottom: 13.8vw;
  }
  .sec04 .flexbox {
    display: block;
    margin-bottom: 8vw;
  }
  .sec04 .sec_image {
    width: 100%;
    margin-bottom: 2.7vw;
  }
  .sec04 .sec_image img {
    width: 100%;
  }
  .sec04 .sec_text {
    width: 100%;
    margin-right: 0;
  }
  .sec04 .link_btn {
    width: 80vw;
    margin: 0 auto;
  }
  .sec04 .link_btn a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    padding: 4vw 4vw 4vw 0;
    background: #e67d7a;
    letter-spacing: 0.1em;
    color: #fff;
    text-align: center;
    font-size: 4vw;
  }
  .sec04 .link_btn a:before {
    content: "";
    position: absolute;
    right: 2.7vw;
    top: 0;
    bottom: 0;
    width: 8vw;
    height: 8vw;
    margin: auto 0;
    background: url(../images/caries/btn_arrow01.webp) center/contain no-repeat;
  }
}/*# sourceMappingURL=perio.css.map */