@media screen and (max-width: 767px) {
  .hidden-sp {
    display: none;
  }
}

@media screen and (min-width: 768px) {
  .hidden-pc {
    display: none;
  }
}

.inner {
  padding-inline: 15px;
}

.heading {
  text-align: center;
}

.heading__title {
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  position: relative;
}
@media screen and (min-width: 768px) {
  .heading__title {
    font-size: 40px;
  }
}
.heading__title::before {
  content: "";
  position: absolute;
  width: 60px;
  height: 1px;
  background: #3ea1d1;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: -28px;
}
@media screen and (min-width: 768px) {
  .heading__title::before {
    bottom: -24px;
  }
}

body {
  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  color: #333;
  line-height: 1.7;
  font-weight: 300;
}
body.is-fixed {
  overflow: hidden;
}

.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 999;
  background: #fff;
}

.header__inner {
  padding: 21px 15px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (min-width: 768px) {
  .header__inner {
    padding: 24px 40px;
    max-width: 1280px;
    margin: 0 auto;
  }
}

.header__logo {
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.header__logo:hover {
  opacity: 0.6;
}
.header__logo img {
  width: 120px;
}

.header__nav {
  display: none;
}
@media screen and (min-width: 768px) {
  .header__nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 46px;
  }
}

.header__link {
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.header__link:hover {
  color: #3ea1d1;
}

@media screen and (min-width: 768px) {
  .header__open {
    display: none;
  }
}

.drawer-icon {
  width: 30px;
  height: 18px;
  position: relative;
}
.drawer-icon.is-checked .header__icon-bar:nth-child(1) {
  top: 10px;
  -webkit-transform: rotate(30deg);
          transform: rotate(30deg);
}
.drawer-icon.is-checked .header__icon-bar:nth-child(2) {
  display: none;
}
.drawer-icon.is-checked .header__icon-bar:nth-child(3) {
  top: 10px;
  -webkit-transform: rotate(-30deg);
          transform: rotate(-30deg);
}

.header__icon-bar {
  position: absolute;
  width: 30px;
  height: 2px;
  background: #3ea1d1;
  top: 0;
  left: 0;
  -webkit-transition: top 0.3s linear, -webkit-transform 0.3s linear;
  transition: top 0.3s linear, -webkit-transform 0.3s linear;
  transition: transform 0.3s linear, top 0.3s linear;
  transition: transform 0.3s linear, top 0.3s linear, -webkit-transform 0.3s linear;
}
.header__icon-bar:nth-child(2) {
  top: 8px;
}
.header__icon-bar:nth-child(3) {
  top: 16px;
}

.drawer-content {
  background: #3ea1d1;
  width: 270px;
  height: 100%;
  position: fixed;
  top: 0;
  right: 0;
  z-index: 50;
  padding: 100px 15px;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}
.drawer-content.is-checked {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}

.drawer-content__link {
  color: #fff;
  display: block;
  padding-top: 14px;
  padding-bottom: 14px;
  text-align: right;
  font-size: 18px;
}

.fv {
  padding-top: 60px;
}
@media screen and (min-width: 768px) {
  .fv {
    padding-top: 70px;
  }
}

.fv__inner {
  padding-left: 15px;
  padding-right: 15px;
  position: relative;
}
@media screen and (min-width: 768px) {
  .fv__inner {
    max-width: 1310px;
    margin: 0 auto;
  }
}

@media screen and (min-width: 768px) {
  .fv__image {
    display: block;
    margin-left: 250px;
    margin-right: 40px;
  }
}
.fv__image img {
  max-width: 100%;
}
@media screen and (min-width: 768px) {
  .fv__image img {
    width: 990px;
  }
}

.fv__body {
  margin-top: 30px;
}
@media screen and (min-width: 768px) {
  .fv__body {
    background: #fff;
    padding: 80px 40px;
    position: absolute;
    top: 171px;
    left: 0;
    margin-top: 0;
  }
}

.header__title {
  font-size: 26px;
  font-weight: 600;
}

.header__text {
  margin-top: 16px;
}

.concept {
  padding-top: 96px;
  padding-bottom: 96px;
}
@media screen and (min-width: 768px) {
  .concept {
    padding-top: 160px;
    padding-bottom: 160px;
  }
}

@media screen and (min-width: 768px) {
  .concept__inner {
    max-width: 1230px;
    margin: 0 auto;
  }
}

.concept__contents {
  margin-top: 74px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 34px;
}
@media screen and (min-width: 768px) {
  .concept__contents {
    margin-top: 88px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 80px;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}

.concept__image {
  text-align: center;
}
.concept__image img {
  max-width: 100%;
}
@media screen and (min-width: 768px) {
  .concept__image img {
    width: 600px;
  }
}

.concept__body-title {
  display: block;
  font-size: 20px;
  font-weight: 600;
}

.concept__body-text {
  margin-top: 22px;
  display: block;
}

.feature__inner {
  padding-bottom: 96px;
}
@media screen and (min-width: 768px) {
  .feature__inner {
    max-width: 1260px;
    padding-left: 30px;
    padding-right: 30px;
    margin: 0 auto;
    padding-bottom: 160px;
  }
}

.feature__boxes {
  margin-top: 74px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 50px;
}
@media screen and (min-width: 768px) {
  .feature__boxes {
    margin-top: 88px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 90px;
  }
}

.feature__box {
  background: #fff;
  -webkit-box-shadow: 3px 3px 15px 0px rgba(96, 96, 96, 0.16);
          box-shadow: 3px 3px 15px 0px rgba(96, 96, 96, 0.16);
  width: 340px;
  margin: 0 auto;
}

.box__body {
  text-align: center;
  padding-top: 26px;
  padding-bottom: 26px;
}

.box__text {
  font-weight: 600;
}

.message {
  position: relative;
  padding-top: 180px;
  padding-bottom: 50px;
  background: url(../img/sp/bg-sp.png) no-repeat top center/cover;
}
@media screen and (min-width: 768px) {
  .message {
    background-image: url(../img/bg-pc.png);
    padding-top: 123px;
    padding-bottom: 122px;
  }
}
.message::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.12);
  z-index: 1;
}

@media screen and (min-width: 768px) {
  .message__inner {
    padding-inline: 40px;
  }
}

.message__bg {
  position: relative;
  z-index: 2;
}

.bg-title {
  color: #fff;
  font-size: 20px;
  font-weight: 600;
}

.bg-text {
  margin-top: 24px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.product {
  padding-top: 96px;
  padding-bottom: 96px;
}
@media screen and (min-width: 768px) {
  .product {
    padding-top: 160px;
    padding-bottom: 160px;
  }
}

.product__inner {
  padding-inline: 56px;
}
@media screen and (min-width: 768px) {
  .product__inner {
    max-width: 1052px;
    margin: 0 auto;
  }
}

.product__content {
  margin-top: 74px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 40px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (min-width: 768px) {
  .product__content {
    margin-top: 88px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 80px;
  }
}

.product__card {
  width: 263px;
  margin: 0 auto;
}

.product__image {
  text-align: center;
}
.product__image img {
  width: 260px;
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
}
.product__image img:hover {
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}

.product__body {
  margin-top: 20px;
}
@media screen and (min-width: 768px) {
  .product__body {
    margin-top: 18px;
  }
}

.product__name {
  font-size: 14px;
}

.product__price {
  margin-top: 10px;
  color: #989898;
  font-size: 14px;
}

.product__button {
  text-align: center;
  margin-top: 42px;
}
@media screen and (min-width: 768px) {
  .product__button {
    margin-top: 44px;
  }
}
.product__button a {
  color: #3ea1d1;
  width: 158px;
  padding-block: 12px;
  display: inline-block;
  font-size: 14px;
  letter-spacing: 0.02px;
  border: 1px solid var(--3-ea-1-d-1, #3ea1d1);
  background: #fff;
  -webkit-transition: background 0.3s, color 0.3s;
  transition: background 0.3s, color 0.3s;
}
.product__button a:hover {
  background: #3ea1d1;
  color: #fff;
}

.news {
  padding-bottom: 96px;
}
@media screen and (min-width: 768px) {
  .news {
    padding-bottom: 160px;
  }
}

@media screen and (min-width: 768px) {
  .news__inner {
    max-width: 1070px;
    margin: 0 auto;
  }
}

.news__card-box {
  margin-top: 74px;
}
@media screen and (min-width: 768px) {
  .news__card-box {
    margin-top: 88px;
  }
}

.card-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 16px;
}
@media screen and (min-width: 768px) {
  .card-box {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 40px;
  }
}
.card-box:nth-of-type(2) .card-box__image, .card-box:nth-of-type(3) .card-box__image {
  margin-top: 28px;
}
@media screen and (min-width: 768px) {
  .card-box:nth-of-type(2) .card-box__body, .card-box:nth-of-type(3) .card-box__body {
    margin-top: 28px;
  }
}

.card-box__image {
  margin: 0 auto;
}
.card-box__image img {
  width: 345px;
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
}
.card-box__image img:hover {
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}
@media screen and (min-width: 768px) {
  .card-box__image img {
    width: 260px;
    max-width: none;
  }
}

.card-box__day {
  font-size: 14px;
}

.card-box__title {
  margin-top: 10px;
  font-weight: 600;
}
@media screen and (min-width: 768px) {
  .card-box__title {
    margin-top: 16px;
    font-size: 18px;
  }
}

.card-box__text {
  margin-top: 14px;
  padding-bottom: 28px;
  color: #888;
  font-size: 14px;
  border-bottom: 1px solid #e0e0e0;
}
@media screen and (min-width: 768px) {
  .card-box__text {
    margin-top: 10px;
    padding-bottom: 55px;
  }
}

.news__button {
  margin-top: 42px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .news__button {
    margin-top: 44px;
  }
}
.news__button a {
  color: #3ea1d1;
  width: 158px;
  padding-block: 12px;
  display: inline-block;
  font-size: 14px;
  letter-spacing: 0.02px;
  border: 1px solid var(--3-ea-1-d-1, #3ea1d1);
  background: #fff;
  -webkit-transition: background 0.3s, color 0.3s;
  transition: background 0.3s, color 0.3s;
}
.news__button a:hover {
  background: #3ea1d1;
  color: #fff;
}

.concept__message {
  padding-bottom: 96px;
}
@media screen and (min-width: 768px) {
  .concept__message {
    padding-bottom: 160px;
  }
}

@media screen and (min-width: 768px) {
  .concept__message__inner {
    padding-inline: 40px;
    max-width: 1280px;
    margin: 0 auto;
  }
}

.concept__message-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 32px;
}
@media screen and (min-width: 768px) {
  .concept__message-content {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 80px;
  }
}

.concept__message-image img {
  max-width: 100%;
}
@media screen and (min-width: 768px) {
  .concept__message-image img {
    width: 600px;
  }
}

@media screen and (min-width: 768px) {
  .concept__message-body {
    width: 43.3333333333%;
    margin: 0 auto;
  }
}

.concept__message-title {
  font-size: 20px;
  font-weight: 600;
}
@media screen and (min-width: 768px) {
  .concept__message-title {
    font-size: 28px;
  }
}

.concept__message-text {
  margin-top: 22px;
  font-size: 14px;
}
@media screen and (min-width: 768px) {
  .concept__message-text {
    font-size: 16px;
  }
}

.contact__section {
  padding-top: 56px;
  padding-bottom: 56px;
  background: url(../img/contact_bg.jpg) no-repeat center center/cover;
}
@media screen and (min-width: 768px) {
  .contact__section {
    padding-top: 80px;
    padding-bottom: 80px;
  }
}

@media screen and (min-width: 768px) {
  .contact__inner {
    max-width: 590px;
    padding-inline: 40px;
    margin: 0 auto;
  }
}

.contact__head {
  color: #3ea1d1;
}

.contact__text {
  margin-top: 74px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}
@media screen and (min-width: 768px) {
  .contact__text {
    margin-top: 88px;
  }
}

.rad {
  color: #e7728e;
  font-size: 14px;
  font-weight: 600;
}

.contact__items {
  margin-top: 28px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 32px;
}
@media screen and (min-width: 768px) {
  .contact__items {
    margin-top: 19px;
  }
}

.contact-control {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 3px;
}
@media screen and (min-width: 768px) {
  .contact-control {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 10px;
  }
}

@media screen and (min-width: 768px) {
  .contact-control__head {
    width: 180px;
    -ms-flex-negative: 0;
        flex-shrink: 0;
  }
}

.form__label {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  background: #3ea1d1;
  opacity: 0.7;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  gap: 4px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 4px 16px;
  -webkit-clip-path: polygon(0% 0%, 97% 0, 100% 50%, 97% 100%, 0% 100%);
          clip-path: polygon(0% 0%, 97% 0, 100% 50%, 97% 100%, 0% 100%);
}
@media screen and (min-width: 768px) {
  .form__label {
    width: 100%;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    font-size: 18px;
    padding-top: 5px;
    padding-bottom: 4px;
    padding-inline: 4px;
  }
}

.form-label__required {
  color: #e7728e;
  font-size: 10px;
  font-weight: 600;
}
@media screen and (min-width: 768px) {
  .form-label__required {
    font-size: 12px;
  }
}

@media screen and (min-width: 768px) {
  .contact-control__input {
    -webkit-box-flex: 1;
        -ms-flex-positive: 1;
            flex-grow: 1;
  }
}

.form-text {
  width: 100%;
  height: 40px;
  border: 0;
  font-size: 16px;
  background: var(--ffffff, #fff);
  -webkit-box-shadow: 5px 6px 16px 0px rgba(96, 96, 96, 0.16);
          box-shadow: 5px 6px 16px 0px rgba(96, 96, 96, 0.16);
  -webkit-transition: border 0.1s;
  transition: border 0.1s;
}
.form-text:hover, .form-text:focus {
  border: 3px solid #3ea1d1;
  outline: none;
}

.contact-control__radios {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.form-radio {
  position: relative;
}

.form-radio__input {
  width: 1px;
  height: 1px;
  position: absolute;
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}
.form-radio__input:checked + .form-radio__text {
  background: #3ea1d1;
  color: #fff;
}

.form-radio__text {
  color: #3ea1d1;
  font-size: 16px;
  letter-spacing: 0.026px;
  border: 1px solid #fff;
  background: #fff;
  width: 80px;
  height: 40px;
  display: grid;
  place-items: center;
}

.form-textarea {
  width: 100%;
  height: 122px;
  background: var(--ffffff, #fff);
  -webkit-box-shadow: 5px 6px 16px 0px rgba(96, 96, 96, 0.16);
          box-shadow: 5px 6px 16px 0px rgba(96, 96, 96, 0.16);
  resize: vertical;
  font-size: 16px;
  border: 0;
  -webkit-transition: border 0.1s;
  transition: border 0.1s;
}
.form-textarea:hover, .form-textarea:focus {
  border: 3px solid #3ea1d1;
  outline: none;
}

.contact__footer {
  margin-top: 28px;
}
@media screen and (min-width: 768px) {
  .contact__footer {
    margin-top: 32px;
  }
}

.contact__privacy {
  text-align: center;
}

.form-checkbox {
  position: relative;
}

.form-checkbox__input {
  width: 1px;
  height: 1px;
  position: absolute;
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}
.form-checkbox__input:checked + .form-checkbox__text::after {
  opacity: 1;
}

.form-checkbox__text {
  padding-left: 30px;
}
.form-checkbox__text a {
  text-decoration-line: underline;
  color: #3ea1d1;
}
.form-checkbox__text::before, .form-checkbox__text::after {
  content: "";
  position: absolute;
  left: 0;
  inset-block: 0;
  margin-block: auto;
}
.form-checkbox__text::before {
  width: 22px;
  height: 22px;
  background: #fff;
  border: 1px solid #3ea1d1;
}
.form-checkbox__text::after {
  opacity: 0;
  width: 19.414px;
  height: 14.621px;
  left: 1.29px;
  background: url(../img/icon-check.png) no-repeat center center/contain;
}

.contact__submit {
  margin-top: 23px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .contact__submit {
    margin-top: 44px;
  }
}

.button {
  display: inline-block;
  width: 158px;
  border: 1px solid var(--3-ea-1-d-1, #3ea1d1);
  background: #fff;
  color: #3ea1d1;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02px;
  padding-block: 12px;
}

.footer {
  padding-top: 40px;
  padding-bottom: 10px;
  background: #f7f7f7;
}
@media screen and (min-width: 768px) {
  .footer {
    padding-bottom: 14px;
  }
}

.footer__content {
  text-align: center;
}

.footer__logo {
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.footer__logo:hover {
  opacity: 0.6;
}
.footer__logo img {
  width: 120px;
}

.footer__nav {
  margin-top: 22px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 12px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (min-width: 768px) {
  .footer__nav {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 32px;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
}

.footer__link {
  font-size: 12px;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.footer__link:hover {
  opacity: 0.6;
}

.footer__sns {
  margin-top: 18px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 40px;
}
@media screen and (min-width: 768px) {
  .footer__sns {
    margin-top: 21.5px;
  }
}

.footer__sns-icon {
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.footer__sns-icon:hover {
  opacity: 0.6;
}
.footer__sns-icon img {
  width: 18px;
}

.footer__copy {
  margin-top: 24px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .footer__copy {
    margin-top: 28px;
  }
}

.footer__copy-right {
  color: #888;
  font-size: 12px;
}