.main_image {
  position: relative;
  /* .kazari01 {
      position: absolute;
      left: -10px;
      top: -10px;
      width: 586px;
      height: 358px;
      background: url(/images01/common/key_kazari01.webp) center /contain no-repeat;
  }

  .kazari02 {
      position: absolute;
      left: 0;
      bottom: 0;
      width: 563px;
      height: 251px;
      background: url(/images01/common/key_kazari02.webp) left bottom /contain no-repeat;
  }

  .kazari03 {
      position: absolute;
      right: -10px;
      bottom: -10px;
      width: 301px;
      height: 270px;
      background: url(/images01/common/key_kazari03.webp) right bottom /contain no-repeat;
  } */
}
.main_image .inner {
  width: 1280px;
  max-width: 100%;
  height: 150px;
  padding: 70px 60px 0;
  margin: 0 auto;
  box-sizing: border-box;
}
.main_image .inner:before {
  content: "";
  position: absolute;
  z-index: -2;
  top: 160px;
  right: 1090px;
  width: 2000px;
  height: 536px;
  background: linear-gradient(#f5f1ed, #fff);
}
.main_image .inner:after {
  content: "";
  position: absolute;
  top: 0;
  left: 905px;
  width: calc(100vw - 905px);
  height: 803px;
  background: linear-gradient(#f5f1ed, #fff);
}
.main_image .text {
  position: relative;
  z-index: 2;
  padding-left: 0;
  font-family: "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 33px;
  letter-spacing: 0.2em;
  text-shadow: 0 0 5px #fff;
}
.main_image .text:before {
  content: "MEDICAL";
  position: absolute;
  left: 0;
  top: -40px;
  font-family: initial;
  font-size: 20px;
  letter-spacing: 0.2em;
  color: #736357;
}
@media screen and (max-width: 1280px) and (min-width: 768px) {
  .main_image .inner:before {
    right: initial;
    left: 0;
    width: 206px;
    height: 536px;
    margin-left: -10px;
    background: linear-gradient(#f5f1ed, #fff);
  }
  .main_image .inner:after {
    top: 0;
    left: initial;
    right: 78px;
    width: 29.46vw;
    height: 803px;
    margin-right: -79px;
    background: linear-gradient(#f5f1ed, #fff);
  }
}
@media screen and (max-width: 767px) {
  .main_image {
    /* .kazari01 {
        position: absolute;
        left: -2.7vw;
        top: -2.7vw;
        width: 80vw;
        height: 48.8vw;
        background: url(/images01/common/key_kazari01.webp) center /contain no-repeat;
    }
    .kazari02 {
        position: absolute;
        left: 0;
        bottom: 0;
        width: 80vw;
        height: 25.8vw;
        background: url(/images01/common/key_kazari02.webp) left bottom /contain no-repeat;
    }
    .kazari03 {
        position: absolute;
        right: -2.7vw;
        bottom: -2.7vw;
        width: 40vw;
        height: 93.3vw;
        background: url(/images01/common/key_kazari03.webp) right bottom /contain no-repeat;
    } */
  }
  .main_image .inner {
    padding: 0 3vw;
    height: initial;
    margin-bottom: 4.2vw;
  }
  .main_image .inner:before {
    display: none;
  }
  .main_image .inner:after {
    content: "";
    position: absolute;
    top: 0;
    left: 39.8vw;
    width: 60.33vw;
    height: 116.13vw;
    background: linear-gradient(#f5f1ed, #fff);
  }
  .main_image .text {
    padding-top: 8vw;
    font-size: 5.8vw;
  }
  .main_image .text:before {
    left: 0vw;
    top: 2vw;
    font-size: 4vw;
  }
}

.lead_sec {
  position: relative;
}
.lead_sec::after {
  content: "";
  position: absolute;
  z-index: 2;
  right: 43px;
  top: 0;
  width: 769px;
  height: 513px;
  background: url(/images/perio/lead_sec_bg.webp) center/contain no-repeat;
}
.lead_sec .sec_title {
  position: relative;
}
.lead_sec .upper_box {
  width: 1076px;
  max-width: 100%;
  margin: 150px auto 0;
  padding: 40px 60px 60px;
  background-color: #f5f1ed;
  box-sizing: border-box;
}
.lead_sec .upper_box .box_title {
  font-family: "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 26px;
  letter-spacing: 0.1em;
  line-height: 2;
  text-align: center;
  margin-bottom: 20px;
}
.lead_sec .upper_box .flexbox {
  display: flex;
  justify-content: center;
  flex-wrap: nowrap;
  align-items: center;
}
.lead_sec .upper_box .left_pic {
  margin-right: 40px;
  max-width: 48%;
  box-sizing: border-box;
}
.lead_sec .upper_box .left_pic img {
  width: 100%;
  height: 100%;
}
.lead_sec .upper_box .right_pic {
  max-width: 48%;
  box-sizing: border-box;
}
.lead_sec .upper_box .right_pic img {
  width: 100%;
  height: 100%;
}
@media screen and (max-width: 767px) {
  .lead_sec {
    padding: 13.8vw 5.5vw 0;
  }
  .lead_sec::after {
    content: "";
    position: absolute;
    z-index: 0;
    right: 4vw;
    bottom: initial;
    top: 0;
    width: 90.66vw;
    height: 60.53vw;
    background: url(/images/perio/lead_sec_bg_sp.webp) center/contain no-repeat;
  }
  .lead_sec .sec_title {
    margin-top: 50.53vw;
    margin-bottom: 4.2vw;
    margin-left: initial;
    font-size: 5.3vw;
  }
  .lead_sec .sec_text {
    width: 100%;
    max-width: 100%;
    margin-left: initial;
  }
  .lead_sec .upper_box {
    width: 100%;
    max-width: 100%;
    margin: 5.3vw auto 0;
    padding: 10.6vw 5.5vw;
    background-color: #f5f1ed;
  }
  .lead_sec .upper_box .box_title {
    font-family: "Yu Mincho", "YuMincho", "noto serif jp", serif;
    font-size: 5.3vw;
    letter-spacing: 0.1em;
    line-height: 1.4;
    text-align: center;
    margin-bottom: 4.2vw;
  }
  .lead_sec .upper_box .flexbox {
    display: block;
  }
  .lead_sec .upper_box .left_pic {
    margin-right: initial;
    max-width: 100%;
  }
  .lead_sec .upper_box .left_pic img {
    width: 100%;
    height: 100%;
  }
  .lead_sec .upper_box .right_pic {
    max-width: 100%;
  }
  .lead_sec .upper_box .right_pic img {
    width: 100%;
    height: 100%;
  }
}

.sec01 {
  padding-bottom: 100px;
}
.sec01 .textbox {
  max-width: 70%;
}
.sec01 .imagebox {
  width: 500px;
  min-width: 48%;
  max-width: 48%;
}
.sec01 .imagebox img {
  width: 100%;
  height: 100%;
}
.sec01 .point01 {
  margin-bottom: 90px;
}
.sec01 .point01 .textbox {
  margin-right: 40px;
}
.sec01 .point02 {
  flex-direction: row-reverse;
  margin-bottom: 90px;
}
.sec01 .point02 .textbox {
  margin-left: 40px;
}
.sec01 .point03 {
  margin-bottom: 90px;
}
.sec01 .point03 .textbox {
  margin-right: 40px;
}
.sec01 .point04 {
  padding-bottom: 30px;
  flex-direction: row-reverse;
}
.sec01 .point04 .textbox {
  margin-left: 40px;
}
.sec01 .flexbox {
  margin-bottom: 100px;
  display: flex;
  justify-content: center;
}
.sec01 .flexbox .about_btn:nth-of-type(1) {
  margin-right: 50px;
}
.sec01 .point05 .textbox {
  margin-right: 40px;
}
.sec01 .upper_box {
  position: relative;
  width: 1076px;
  max-width: 100%;
  padding: 75px 60px;
  background-color: #faeded;
  box-sizing: border-box;
  margin: 0 auto 85px;
}
.sec01 .upper_box .box_title {
  font-family: "Yu Mincho", "YuMincho", "noto serif jp", serif;
  font-size: 24px;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 70px;
}
.sec01 .upper_box .list {
  display: flex;
  justify-content: center;
  margin: 0 auto;
}
.sec01 .upper_box .item {
  width: 390px;
  max-width: 48%;
}
.sec01 .upper_box .item:not(:last-of-type) {
  margin-right: 90px;
}
.sec01 .upper_box .item_subtitle {
  text-align: center;
  margin-bottom: 13px;
}
.sec01 .upper_box .item_title {
  font-size: 22px;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 25px;
}
.sec01 .upper_box .item_img {
  text-align: center;
  margin: 0 auto 20px;
}
.sec01 .upper_box::before {
  content: "";
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 248px;
  height: 39px;
  background: url(/images/caries/text_check.webp) center/contain no-repeat;
}
.sec01 .lower_box {
  position: relative;
  width: 1076px;
  max-width: 100%;
  padding: 75px 20px 40px;
  background-color: #f5f1ed;
  box-sizing: border-box;
  margin: 0 auto 90px;
}
.sec01 .lower_box .title {
  font-size: 25px;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 40px;
}
.sec01 .lower_box .hr_style {
  width: 1013px;
  max-width: 100%;
  margin-bottom: 60px;
  border: solid 1px #c49f10;
}
.sec01 .lower_box .list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.sec01 .lower_box .item {
  width: 310px;
  max-width: 33%;
}
.sec01 .lower_box .item:nth-of-type(3n-1),
.sec01 .lower_box .item:nth-of-type(3n-2) {
  margin-right: 40px;
}
.sec01 .lower_box .item:nth-of-type(3n-1),
.sec01 .lower_box .item:nth-of-type(3n-2),
.sec01 .lower_box .item:nth-of-type(3n) {
  margin-bottom: 60px;
}
.sec01 .lower_box .item_title {
  height: 2em;
  font-size: 20px;
  letter-spacing: 0.1em;
  text-align: left;
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.sec01 .lower_box .boximage {
  margin-bottom: 20px;
}
@media screen and (max-width: 1200px) and (min-width: 768px) {
  .sec01 .lower_box .hr_style {
    max-width: 90%;
  }
  .sec01 .lower_box .item {
    width: 310px;
    max-width: 33%;
    margin-right: 40px;
    margin-bottom: 60px;
  }
  .sec01 .lower_box .item:nth-of-type(3n-1),
  .sec01 .lower_box .item:nth-of-type(3n-2) {
    margin-right: initial;
  }
  .sec01 .lower_box .item:nth-of-type(3n-1),
  .sec01 .lower_box .item:nth-of-type(3n-2),
  .sec01 .lower_box .item:nth-of-type(3n) {
    margin-bottom: initial;
  }
  .sec01 .lower_box .item {
    margin-bottom: 60px !important;
    margin-right: 40px !important;
  }
}
@media screen and (max-width: 767px) {
  .sec01 {
    padding-bottom: 13.8vw;
  }
  .sec01 .textbox {
    max-width: 100%;
  }
  .sec01 .imagebox {
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    margin-bottom: 2.7vw;
  }
  .sec01 .imagebox img {
    width: 100%;
    height: 100%;
  }
  .sec01 .point01 {
    margin-bottom: 13.8vw;
  }
  .sec01 .point01 .textbox {
    margin-right: initial;
  }
  .sec01 .point02 {
    margin-bottom: 8.8vw;
  }
  .sec01 .point02 .textbox {
    margin-left: initial;
  }
  .sec01 .point03 {
    margin-bottom: 4.8vw;
  }
  .sec01 .point03 .textbox {
    margin-right: initial;
  }
  .sec01 .point04 {
    margin-bottom: 4.8vw;
  }
  .sec01 .point04 .textbox {
    margin-left: initial;
  }
  .sec01 .point05 .textbox {
    margin-right: initial;
  }
  .sec01 .flexbox {
    margin-bottom: 22.8vw;
    flex-direction: column;
  }
  .sec01 .flexbox .about_btn:nth-of-type(1) {
    margin-right: initial;
    margin-bottom: 4.8vw;
  }
  .sec01 .upper_box {
    position: relative;
    width: 100%;
    max-width: 100%;
    padding: 5.5vw;
    box-sizing: border-box;
    margin: 0 auto 13.8vw;
  }
  .sec01 .upper_box .box_title {
    font-family: "Yu Mincho", "YuMincho", "noto serif jp", serif;
    font-size: 4.8vw;
    letter-spacing: 0.1em;
    text-align: center;
    margin-bottom: 4.2vw;
  }
  .sec01 .upper_box .list {
    display: block;
    margin: 0 auto;
  }
  .sec01 .upper_box .item {
    width: 100%;
    max-width: 100%;
  }
  .sec01 .upper_box .item:not(:last-of-type) {
    margin-right: initial;
    margin-bottom: 5.3vw;
  }
  .sec01 .upper_box .item_subtitle {
    font-size: 4vw;
    text-align: center;
    margin-bottom: 1.5vw;
  }
  .sec01 .upper_box .item_title {
    font-size: 4.8vw;
    letter-spacing: 0.01em;
    text-align: center;
    margin-bottom: 4.2vw;
  }
  .sec01 .upper_box .item_img {
    text-align: center;
    margin: 0 auto 4.2vw;
  }
  .sec01 .upper_box::before {
    content: "";
    position: absolute;
    top: -4.2vw;
    left: 50%;
    transform: translateX(-50%);
    width: 49.6vw;
    height: 7.8vw;
    background: url(/images/caries/text_check.webp) center/contain no-repeat;
  }
  .sec01 .lower_box {
    position: relative;
    width: 100%;
    max-width: 100%;
    padding: 5.5vw;
    background-color: #f5f1ed;
    margin: 0 auto 22.6vw;
  }
  .sec01 .lower_box .title {
    font-size: 4.8vw;
    letter-spacing: 0.01em;
    text-align: center;
    margin-bottom: 4.2vw;
  }
  .sec01 .lower_box .hr_style {
    width: 90%;
    max-width: 90%;
    margin-bottom: 4.2vw;
    border: solid 1px #c49f10;
  }
  .sec01 .lower_box .list {
    display: block;
    flex-wrap: wrap;
  }
  .sec01 .lower_box .item {
    width: 100%;
    max-width: 100%;
  }
  .sec01 .lower_box .item:nth-of-type(3n-1),
  .sec01 .lower_box .item:nth-of-type(3n-2) {
    margin-right: initial;
  }
  .sec01 .lower_box .item:nth-of-type(3n-1),
  .sec01 .lower_box .item:nth-of-type(3n-2),
  .sec01 .lower_box .item:nth-of-type(3n) {
    margin-bottom: 13.3vw;
  }
  .sec01 .lower_box .item_title {
    height: initial;
    font-size: 4.8vw;
    letter-spacing: 0.01em;
    text-align: left;
    margin-bottom: 4.2vw;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .sec01 .lower_box .boximage {
    margin-bottom: 4.2vw;
  }
  .sec01 .lower_box .boximage img {
    width: 100%;
    height: 100%;
  }
}

.sec02 {
  padding-bottom: 100px;
}
.sec02 .sec_text {
  width: 840px;
  max-width: 100%;
  margin: 0 auto 120px;
}
.sec02 .cont_title {
  font-size: 24px;
  border-bottom: initial;
  padding-bottom: initial;
  text-align: center;
  margin-bottom: 80px;
}
.sec02 .cont {
  margin-bottom: 120px;
  align-items: flex-start;
  padding: initial;
}
.sec02 .textbox {
  width: 56%;
  max-width: 56%;
}
.sec02 .image_box {
  width: 42%;
  max-width: 42%;
  box-sizing: border-box;
  margin-right: 60px;
}
.sec02 .image_box img {
  width: 100%;
  height: 100%;
}
.sec02 .cont_image {
  width: 100%;
  height: 100%;
}
.sec02 .upper_box {
  position: relative;
  width: 1075px;
  max-width: 100%;
  padding: 80px 60px;
  margin: 0 auto;
  box-sizing: border-box;
  background-color: #faeded;
}
.sec02 .upper_box .box_title {
  font-size: 25px;
  letter-spacing: 0.1em;
  color: #666666;
  text-align: center;
  margin-bottom: 60px;
}
.sec02 .upper_box .list {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.sec02 .upper_box .item {
  width: 350px;
  max-width: 48%;
  margin-bottom: 48px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.sec02 .upper_box .item:nth-of-type(2n-1) {
  margin-right: 40px;
}
.sec02 .upper_box .item:not(:last-of-type) {
  margin-bottom: 50px;
}
.sec02 .upper_box .check_img {
  width: 48px;
  height: 41px;
  padding-right: 20px;
  text-align: center;
}
.sec02 .upper_box .check_img img {
  width: 100%;
  height: 100%;
}
.sec02 .upper_box .check_text {
  font-size: 18px;
  letter-spacing: 0.1em;
  text-align: center;
}
.sec02 .upper_box .box_text {
  font-size: 22px;
  text-align: center;
}
.sec02 .upper_box::before {
  content: "";
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 248px;
  height: 39px;
  background: url(/images/caries/text_check.webp) center/contain no-repeat;
}
@media screen and (max-width: 950px) and (min-width: 768px) {
  .sec02 .upper_box {
    padding: 80px 100px;
  }
  .sec02 .upper_box .list {
    display: flex;
    justify-content: flex-start;
  }
  .sec02 .upper_box .item {
    width: 350px;
    max-width: 100%;
    margin-bottom: 48px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .sec02 .upper_box .item:nth-of-type(2n-1) {
    margin-right: initial;
  }
}
@media screen and (max-width: 767px) {
  .sec02 {
    padding-bottom: 13.8vw;
  }
  .sec02 .sec_text {
    margin: 0 auto 13.8vw;
  }
  .sec02 .cont {
    margin-bottom: 13.5vw;
  }
  .sec02 .textbox {
    width: 100%;
    max-width: 100%;
  }
  .sec02 .image_box {
    width: 100%;
    max-width: 100%;
    margin-right: initial;
  }
  .sec02 .cont_image {
    width: 100%;
    height: 100%;
  }
  .sec02 .cont_title {
    font-size: 5.3vw;
    text-align: center;
    margin-bottom: 4.2vw;
  }
  .sec02 .upper_box {
    position: relative;
    width: 100%;
    max-width: 100%;
    padding: 5.5vw;
  }
  .sec02 .upper_box .box_title {
    font-size: 4.8vw;
    margin-bottom: 4.2vw;
  }
  .sec02 .upper_box .list {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
  }
  .sec02 .upper_box .item {
    width: 100%;
    max-width: 100%;
    margin-bottom: 4.2vw;
    display: flex;
    align-items: center;
  }
  .sec02 .upper_box .item:nth-of-type(2n-1) {
    margin-right: initial;
    margin-bottom: 4.2vw;
  }
  .sec02 .upper_box .item:not(:last-of-type) {
    margin-bottom: 4.2vw;
  }
  .sec02 .upper_box .check_img {
    width: 12.8vw;
    height: 11vw;
    padding-right: 4vw;
    text-align: center;
  }
  .sec02 .upper_box .check_img img {
    width: 100%;
    height: 100%;
  }
  .sec02 .upper_box .check_text {
    font-size: 4vw;
  }
  .sec02 .upper_box .box_text {
    font-size: 4vw;
  }
  .sec02 .upper_box::before {
    content: "";
    position: absolute;
    top: -4.2vw;
    left: 50%;
    transform: translateX(-50%);
    width: 49.6vw;
    height: 7.8vw;
    background: url(/images/caries/text_check.webp) center/contain no-repeat;
  }
}

.sec03 {
  padding-bottom: 100px;
}
.sec03 .list {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  margin: 0 auto;
  box-sizing: border-box;
}
.sec03 .item {
  width: 240px;
  margin-bottom: 60px;
  box-sizing: border-box;
}
.sec03 .item:not(:last-of-type) {
  margin-right: 40px;
}
.sec03 .item_pic {
  width: 214px;
  min-width: 214px;
  margin: 0 auto 20px;
}
.sec03 .item_pic img {
  width: 100%;
  height: 100%;
}
.sec03 .item_title {
  font-size: 20px;
  letter-spacing: 0.1em;
  text-align: center;
  color: #736357;
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .sec03 {
    padding-bottom: 9.6vw;
  }
  .sec03 .list {
    width: 100%;
    max-width: 100%;
    display: block;
    box-sizing: border-box;
    margin: 0 auto 5.3vw;
  }
  .sec03 .item {
    width: 100%;
    max-width: 100%;
    padding-bottom: 4.2vw;
  }
  .sec03 .item:not(:last-of-type) {
    border-bottom: 1.21pt solid #948175;
    margin-bottom: 4.2vw;
  }
  .sec03 .item_pic {
    width: 49.06vw;
    height: auto;
    min-width: initial;
    margin-right: initial;
    margin: 0 auto 4.2vw;
  }
  .sec03 .item_pic img {
    width: 100%;
    height: 100%;
  }
  .sec03 .item_title {
    font-size: 4vw;
    margin-bottom: 2.6vw;
  }
  .sec03 .item_textbox {
    width: 100%;
    max-width: 100%;
  }
  .sec03 .condition {
    width: 100%;
    padding: 5.5vw;
    margin-bottom: 4.2vw;
    letter-spacing: 0.1em;
    line-height: 1.8;
    background-color: #f5f1ed;
    box-sizing: border-box;
  }
  .sec03 .item_ciryou {
    margin-bottom: 4.2vw;
    font-size: 4.8vw;
  }
  .sec03 .flexbox {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .sec03 .about_btn:not(:last-of-type) {
    margin-right: initial;
    margin-bottom: 4.2vw;
  }
}

.sec04 {
  padding-bottom: 100px;
}
.sec04 .cont {
  padding: 0;
  margin-bottom: 70px;
  background-color: #fff;
}
.sec04 .textbox {
  margin-right: 60px;
}
.sec04 .cont_image {
  width: 500px;
  min-width: 40%;
  max-width: 40%;
}
.sec04 .about_btn {
  width: 318px;
}
@media screen and (max-width: 767px) {
  .sec04 {
    padding-bottom: 13.8vw;
  }
  .sec04 .cont {
    padding: 0;
    margin-bottom: 5.3vw;
  }
  .sec04 .textbox {
    margin-right: initial;
    margin-bottom: 4.2vw;
  }
  .sec04 .cont_image {
    width: 100%;
    min-width: 100%;
    max-width: 100%;
  }
  .sec04 .about_btn {
    width: 85.3vw;
    margin: 0 auto;
  }
}/*# sourceMappingURL=perio.css.map */