.key {
  position: relative;
  height: 550px;
  background: url(../images/child/key.jpg) center top -200px/cover no-repeat;
}
.key:before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 50%;
  height: 3.9vw;
  background: url(../images/common/key_bg.png) center/cover no-repeat;
}
.key:after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 50%;
  height: 3.9vw;
  transform: rotateY(180deg);
  background: url(../images/common/key_bg.png) center/cover no-repeat;
}
.key .inner {
  width: 1280px;
  margin: 0 auto;
}
.key .key_text {
  position: relative;
  padding-top: 300px;
  padding-left: 20px;
  font-size: 30px;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.07em;
}
.key .key_text:before {
  content: "MEDICAL";
  position: absolute;
  top: 200px;
  left: 20px;
  font-size: 70px;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 768px) {
  .key {
    position: relative;
    height: 97.2vw;
    background: url(../images/child/key.jpg) center top/cover no-repeat;
  }
  .key:before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 50%;
    height: 3.9vw;
    background: url(../images/common/key_bg.png) center/cover no-repeat;
  }
  .key:after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -1px;
    width: 50%;
    height: 3.9vw;
    transform: rotateY(180deg);
    background: url(../images/common/key_bg.png) center/cover no-repeat;
  }
  .key .inner {
    width: 100%;
    margin: 0 auto;
  }
  .key .key_text {
    position: relative;
    padding-top: 55.5vw;
    padding-left: 5.5vw;
    font-size: 8.3vw;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.07em;
  }
  .key .key_text:before {
    content: "MEDICAL";
    position: absolute;
    top: 33.3vw;
    left: 5.5vw;
    width: 90%;
    font-size: 13.8vw;
    letter-spacing: 0.05em;
  }
}

.sec01 {
  padding: 80px 0;
}
.sec01 .inner {
  display: flex;
  justify-content: center;
  align-items: center;
}
.sec01 .sec_header {
  position: relative;
  padding-right: 50px;
  margin-right: 50px;
}
.sec01 .sec_header:before {
  content: "";
  position: absolute;
  top: -80px;
  right: 0;
  width: 1px;
  height: 390px;
  background: #bf7e80;
}
.sec01 .sec_title {
  position: relative;
  width: 305px;
  padding: 100px 0 60px;
  box-sizing: border-box;
  font-family: "noto serif jp", serif;
  font-size: 33px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-align: center;
}
.sec01 .sec_title:before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  width: 82px;
  height: 74px;
  margin: 0 auto;
  background: url(../images/child/icon_child.png) center/contain no-repeat;
}
.sec01 .sec_title:after {
  content: "child dentistry";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0 auto;
  font-size: 28px;
  color: #bf7e80;
  text-align: center;
}
.sec01 .textbox {
  width: 600px;
}
.sec01 .lead_text {
  margin-bottom: 30px;
  font-family: "noto serif jp", serif;
  font-size: 28px;
  font-weight: 600;
  color: #bf7e80;
  line-height: 1.8;
  letter-spacing: 0.2em;
}
@media screen and (max-width: 768px) {
  .sec01 {
    padding: 22.2vw 5.5vw;
    box-sizing: border-box;
  }
  .sec01 .inner {
    display: block;
    justify-content: center;
    align-items: center;
  }
  .sec01 .sec_header {
    position: relative;
    padding-right: 0;
    margin-right: 0;
    padding-bottom: 5.5vw;
    margin-bottom: 5.5vw;
  }
  .sec01 .sec_header:before {
    content: "";
    position: absolute;
    top: auto;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 1px;
    background: #bf7e80;
  }
  .sec01 .sec_title {
    position: relative;
    width: 100%;
    padding: 22.2vw 0 11.1vw;
    box-sizing: border-box;
    font-family: "noto serif jp", serif;
    font-size: 6.9vw;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-align: center;
  }
  .sec01 .sec_title:before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    width: 22.7vw;
    height: 20.5vw;
    margin: 0 auto;
    background: url(../images/child/icon_child.png) center/contain no-repeat;
  }
  .sec01 .sec_title:after {
    content: "child dentistry";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto;
    font-size: 5.5vw;
    color: #bf7e80;
    text-align: center;
  }
  .sec01 .textbox {
    width: 100%;
  }
  .sec01 .lead_text {
    margin-bottom: 8.3vw;
    font-family: "noto serif jp", serif;
    font-size: 5.5vw;
    font-weight: 600;
    color: #bf7e80;
    line-height: 1.8;
    letter-spacing: 0.2em;
    text-align: center;
  }
}

.sec02 {
  padding: 100px 0;
  background: rgba(218, 123, 122, 0.15);
}
.sec02 .inner {
  width: 1100px;
  margin: 0 auto;
}
.sec02 .sec_title {
  padding: 25px 0;
  margin-bottom: 80px;
  border-radius: 10px;
  background: #DA7B7A;
  font-size: 30px;
  letter-spacing: 0.2em;
  text-align: center;
  color: #fff;
}
.sec02 .cont01 {
  margin-bottom: 80px;
}
.sec02 .cont_title {
  padding-left: 15px;
  border-left: 15px solid #DA7B7A;
  margin-bottom: 30px;
  font-size: 30px;
  letter-spacing: 0.1em;
  color: #BA807D;
}
.sec02 .flexbox {
  display: flex;
  align-items: center;
}
.sec02 .cont_text {
  width: 560px;
  margin-right: 50px;
  line-height: 2;
  text-align: justify;
  letter-spacing: 0.03em;
}
@media screen and (max-width: 768px) {
  .sec02 {
    padding: 13.8vw 5.5vw 27.7vw;
    box-sizing: border-box;
    background: rgba(218, 123, 122, 0.15);
  }
  .sec02 .inner {
    width: 100%;
    margin: 0 auto;
  }
  .sec02 .sec_title {
    padding: 5.5vw 0;
    margin-bottom: 13.8vw;
    border-radius: 2.7vw;
    background: #DA7B7A;
    font-size: 6.9vw;
    letter-spacing: 0.2em;
    text-align: center;
    color: #fff;
  }
  .sec02 .cont01 {
    margin-bottom: 22.2vw;
  }
  .sec02 .cont_title {
    padding-left: 2.7vw;
    border-left: 2.7vw solid #DA7B7A;
    margin-bottom: 5.5vw;
    font-size: 5.5vw;
    letter-spacing: 0.1em;
    color: #BA807D;
  }
  .sec02 .flexbox {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
  }
  .sec02 .cont_image {
    margin-bottom: 5.5vw;
  }
  .sec02 .cont_image img {
    width: 100%;
  }
  .sec02 .cont_text {
    width: 100%;
    margin-right: 0;
    line-height: 2;
    text-align: justify;
    letter-spacing: 0.03em;
  }
}

.sec03 {
  padding: 80px 0 200px;
}
.sec03 .inner {
  position: relative;
  width: 1240px;
  margin: 0 auto;
}
.sec03 .inner:before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -80px;
  top: 150px;
  width: 1142px;
  height: 654px;
  background: url(../images/child/family.png) center/contain no-repeat;
}
.sec03 .sec_title {
  position: relative;
  padding: 30px 0;
  margin-bottom: 100px;
  background: rgba(5, 81, 162, 0.73);
  text-align: center;
}
.sec03 .sec_title:before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 1240px;
  height: 120px;
  margin: auto;
  background: url(../images/child/bg_transparent.png) center/contain no-repeat;
}
.sec03 .sec_title span {
  position: relative;
  z-index: 2;
  font-family: "noto serif jp", serif;
  font-size: 35px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: #fff;
}
.sec03 .list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 500px;
  margin: 0 80px 0 auto;
}
.sec03 .item {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 235px;
  height: 235px;
  border-radius: 50%;
  font-size: 21px;
  font-weight: 700;
  text-align: center;
  color: #fff;
}
.sec03 .item:nth-of-type(1) {
  margin-bottom: 30px;
  background: rgba(5, 81, 162, 0.73);
}
.sec03 .item:nth-of-type(2) {
  margin-bottom: 30px;
  background: rgba(17, 114, 185, 0.73);
}
.sec03 .item:nth-of-type(2):before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 85px;
  height: 76px;
  background: url(../images/child/icon_tooth.png) center/contain no-repeat;
}
.sec03 .item:nth-of-type(3) {
  background: rgba(17, 114, 185, 0.73);
}
.sec03 .item:nth-of-type(3):before {
  content: "";
  position: absolute;
  top: 10px;
  left: -50px;
  width: 96px;
  height: 115px;
  background: url(../images/child/icon_goods.png) center/contain no-repeat;
}
.sec03 .item:nth-of-type(4) {
  background: rgba(5, 81, 162, 0.73);
}
@media screen and (max-width: 768px) {
  .sec03 {
    padding: 22.2vw 0;
    box-sizing: border-box;
  }
  .sec03 .inner {
    position: relative;
    width: 100%;
    margin: 0 auto;
  }
  .sec03 .inner:before {
    content: "";
    position: absolute;
    z-index: -1;
    left: 0;
    top: 26.6vw;
    width: 100%;
    height: 66.3vw;
    background: url(../images/child/family.png) center/cover no-repeat;
  }
  .sec03 .sec_title {
    position: relative;
    padding: 5.5vw 2.7vw;
    margin: 0 0 50vw;
    background: rgba(5, 81, 162, 0.73);
    text-align: center;
  }
  .sec03 .sec_title:before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    margin: auto;
    background: url(../images/child/bg_transparent.png) center/cover no-repeat;
  }
  .sec03 .sec_title span {
    position: relative;
    z-index: 2;
    font-family: "noto serif jp", serif;
    font-size: 5.5vw;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: #fff;
  }
  .sec03 .list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    margin: 0;
  }
  .sec03 .item {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 41.6vw;
    height: 41.6vw;
    border-radius: 50%;
    font-size: 4.1vw;
    font-weight: 700;
    text-align: center;
    color: #fff;
  }
  .sec03 .item:nth-of-type(1) {
    margin-bottom: 5.5vw;
    margin-right: 5.5vw;
    background: rgba(5, 81, 162, 0.73);
  }
  .sec03 .item:nth-of-type(2) {
    margin-bottom: 5.5vw;
    background: rgba(17, 114, 185, 0.73);
  }
  .sec03 .item:nth-of-type(2):before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 13.8vw;
    height: 12.2vw;
    background: url(../images/child/icon_tooth.png) center/contain no-repeat;
  }
  .sec03 .item:nth-of-type(3) {
    margin-right: 5.5vw;
    background: rgba(17, 114, 185, 0.73);
  }
  .sec03 .item:nth-of-type(3):before {
    content: "";
    position: absolute;
    top: 10px;
    left: -5.5vw;
    width: 16.6vw;
    height: 19.7vw;
    background: url(../images/child/icon_goods.png) center/contain no-repeat;
  }
  .sec03 .item:nth-of-type(4) {
    background: rgba(5, 81, 162, 0.73);
  }
}

.sec04 {
  padding: 100px 0;
  background: rgba(234, 224, 225, 0.74);
}
.sec04 .inner {
  width: 1100px;
  margin: 0 auto;
}
.sec04 .sec_title {
  padding: 25px 0;
  margin-bottom: 80px;
  border-radius: 10px;
  background: #DA7B7A;
  font-size: 30px;
  letter-spacing: 0.2em;
  text-align: center;
  color: #fff;
}
.sec04 .sec_text {
  width: 850px;
  margin: 0 auto 50px;
}
.sec04 .cont01 {
  margin-bottom: 80px;
}
.sec04 .cont02 {
  margin-bottom: 80px;
}
.sec04 .cont_header {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}
.sec04 .cont_num {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 234px;
  height: 212px;
  padding-bottom: 20px;
  margin-right: 50px;
  box-sizing: border-box;
  background: url(../images/child/bg_point.png) center/contain no-repeat;
}
.sec04 .num_text {
  font-size: 27px;
  letter-spacing: 0.2em;
  color: #BA807D;
  line-height: 1;
  text-align: center;
}
.sec04 .num_text .large {
  display: block;
  font-size: 118px;
  letter-spacing: 0.05em;
}
.sec04 .cont_title {
  font-size: 30px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: #DA7B7A;
}
.sec04 .flexbox {
  display: flex;
  align-items: center;
}
.sec04 .cont_text {
  width: 480px;
  margin-right: 50px;
}
.sec04 .cont03 .cont_text {
  margin-bottom: 50px;
}
.sec04 .cont03 .link_btn {
  width: 510px;
  background: #fff;
}
.sec04 .cont03 .link_btn a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 10px 0 10px 20px;
  box-sizing: border-box;
  background: #BE7E80;
  color: #fff;
  text-align: center;
}
.sec04 .cont03 .link_btn a:before {
  content: "";
  position: absolute;
  left: -30px;
  top: -33px;
  width: 161px;
  height: 129px;
  background: url(../images/child/check.png) center/contain no-repeat;
}
.sec04 .cont03 .link_btn a:after {
  content: "";
  position: absolute;
  right: 20px;
  top: 0;
  bottom: 0;
  width: 61px;
  height: 60px;
  margin: auto 0;
  background: url(../images/child/icon_teeth02.png) center/contain no-repeat;
}
.sec04 .cont03 .link_btn a .small {
  font-family: "noto serif jp", serif;
  font-size: 22px;
}
.sec04 .cont03 .link_btn a .large {
  font-size: 30px;
  letter-spacing: 0.07em;
}
.sec04 .cont03 .imagebox {
  position: relative;
}
.sec04 .cont03 .image_text {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  font-size: 29px;
  letter-spacing: 0.1em;
  color: #fff;
}
.sec04 .cont03 .image_text:nth-of-type(1) {
  top: -100px;
  right: 0;
  background: rgba(233, 152, 137, 0.86);
}
.sec04 .cont03 .image_text:nth-of-type(2) {
  top: 0;
  right: -100px;
  background: rgba(243, 182, 152, 0.86);
}
@media screen and (max-width: 768px) {
  .sec04 {
    padding: 13.8vw 5.5vw;
    box-sizing: border-box;
    background: rgba(234, 224, 225, 0.74);
  }
  .sec04 .inner {
    width: 100%;
    margin: 0 auto;
  }
  .sec04 .sec_title {
    padding: 5.5vw 0;
    margin-bottom: 8.3vw;
    border-radius: 10px;
    background: #DA7B7A;
    font-size: 6.9vw;
    letter-spacing: 0.2em;
    text-align: center;
    color: #fff;
  }
  .sec04 .sec_text {
    width: 100%;
    margin: 0 auto 22.2vw;
  }
  .sec04 .cont01 {
    margin-bottom: 22.2vw;
  }
  .sec04 .cont02 {
    margin-bottom: 22.2vw;
  }
  .sec04 .cont_header {
    position: relative;
    display: block;
    align-items: center;
    margin-bottom: 8.3vw;
  }
  .sec04 .cont_num {
    position: absolute;
    z-index: 2;
    bottom: -33vw;
    right: auto;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 33.3vw;
    height: 30vw;
    padding-bottom: 0;
    margin-right: 0;
    box-sizing: border-box;
    background: url(../images/child/bg_point.png) center/contain no-repeat;
  }
  .sec04 .cont:nth-child(2n) .cont_num {
    left: auto;
    right: 0;
  }
  .sec04 .num_text {
    font-size: 4.4vw;
    letter-spacing: 0.2em;
    color: #BA807D;
    line-height: 1;
    text-align: center;
  }
  .sec04 .num_text .large {
    display: block;
    font-size: 13.8vw;
    letter-spacing: 0.05em;
  }
  .sec04 .cont_title {
    font-size: 5.1vw;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: #DA7B7A;
  }
  .sec04 .flexbox {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
  }
  .sec04 .cont_image {
    margin-bottom: 5.5vw;
  }
  .sec04 .cont_image img {
    width: 100%;
  }
  .sec04 .cont_text {
    width: 100%;
    margin-right: 0;
  }
  .sec04 .cont03 .cont_text {
    margin-bottom: 13.8vw;
  }
  .sec04 .cont03 .link_btn {
    width: 83.3vw;
    margin: 0 auto;
    background: #fff;
  }
  .sec04 .cont03 .link_btn a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    padding: 2.7vw 0 2.7vw 5.5vw;
    box-sizing: border-box;
    background: #BE7E80;
    color: #fff;
    text-align: center;
  }
  .sec04 .cont03 .link_btn a:before {
    content: "";
    position: absolute;
    left: -8.3vw;
    top: auto;
    bottom: 0;
    width: 27.7vw;
    height: 22.1vw;
    background: url(../images/child/check.png) center/contain no-repeat;
  }
  .sec04 .cont03 .link_btn a:after {
    content: "";
    position: absolute;
    right: 2.7vw;
    top: 0;
    bottom: 0;
    width: 9.7vw;
    height: 9.5vw;
    margin: auto 0;
    background: url(../images/child/icon_teeth02.png) center/contain no-repeat;
  }
  .sec04 .cont03 .link_btn a .small {
    font-family: "noto serif jp", serif;
    font-size: 4.1vw;
  }
  .sec04 .cont03 .link_btn a .large {
    font-size: 5.5vw;
    letter-spacing: 0.07em;
  }
  .sec04 .cont03 .imagebox {
    position: relative;
  }
  .sec04 .cont03 .image_text {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 27.7vw;
    height: 27.7vw;
    border-radius: 50%;
    font-size: 5vw;
    letter-spacing: 0.1em;
    color: #fff;
  }
  .sec04 .cont03 .image_text:nth-of-type(1) {
    top: -19.4vw;
    right: 4.1vw;
    background: rgba(233, 152, 137, 0.86);
  }
  .sec04 .cont03 .image_text:nth-of-type(2) {
    top: 0;
    right: -4.1vw;
    background: rgba(243, 182, 152, 0.86);
  }
}/*# sourceMappingURL=child.css.map */