@charset "UTF-8";
body {
  font-family: "Noto Serif JP", serif;
  line-height: 1.7;
  color: #333;
}

.inner {
  padding: 0 15px;
}
@media (min-width: 768px) {
  .inner {
    padding: 0 40px;
  }
}

section {
  margin-top: 96px;
}
@media (min-width: 768px) {
  section {
    margin-top: 160px;
  }
}

.section-title {
  text-align: center;
  color: #333;
  font-size: 30px;
  font-weight: 600;
  line-height: 100%; /* 30px */
  padding-bottom: 28px;
  position: relative;
}
.section-title.is-contact {
  color: #3ea1d1;
}
@media (min-width: 768px) {
  .section-title {
    font-size: 40px;
    padding-bottom: 24px;
  }
}
.section-title::before {
  content: "";
  width: 60px;
  height: 1px;
  background-color: #3ea1d1;
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.button {
  padding: 12px 0;
  border: 1px solid #3ea1d1;
  background: #fff;
  color: #3ea1d1;
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.02px;
  height: 48px;
  width: 158px;
  display: block;
  margin: 0 auto;
  -webkit-transition: background-color 0.3s, color 0.3s;
  transition: background-color 0.3s, color 0.3s;
}
.button:hover {
  background-color: #3ea1d1;
  color: #fefefe;
}

@media (max-width: 768px) {
  .sp-hidden {
    display: none;
  }
}
@media (min-width: 768px) {
  .pc-hidden {
    display: none;
  }
}
/*---------------------------
header
---------------------------*/
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background-color: #fff;
  padding: 19px 0;
}
@media (min-width: 768px) {
  .header {
    padding-top: 22px;
    padding-bottom: 21px;
  }
}

.header__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.header__logo {
  line-height: 0;
  -webkit-transition: opacity 0.4s;
  transition: opacity 0.4s;
}
.header__logo:hover {
  opacity: 0.6;
}
.header__logo img {
  width: 120px;
}

.header__button {
  width: 30px;
  height: 18px;
  position: relative;
  display: block;
}
@media (min-width: 768px) {
  .header__button {
    display: none;
  }
}
.header__button.is-open .bar2 {
  display: none;
}
.header__button.is-open .bar1 {
  top: 4.5px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.header__button.is-open .bar3 {
  top: 4.5px;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}

.header__bar {
  content: "";
  width: 30px;
  height: 2px;
  background-color: #3ea1d1;
  position: absolute;
  left: 0;
  -webkit-transition: top 0.4s, -webkit-transform 0.4s;
  transition: top 0.4s, -webkit-transform 0.4s;
  transition: top 0.4s, transform 0.4s;
  transition: top 0.4s, transform 0.4s, -webkit-transform 0.4s;
}

.bar1 {
  top: 0;
}

.bar2 {
  top: 8px;
}

.bar3 {
  top: 16px;
}

.header__drawer {
  position: fixed;
  top: 60px;
  right: 0;
  background-color: #3ea1d1;
  padding: 40px 15px 295px 183px;
  -webkit-transform: translateX(100vh);
          transform: translateX(100vh);
  -webkit-transition: -webkit-transform 0.4s;
  transition: -webkit-transform 0.4s;
  transition: transform 0.4s;
  transition: transform 0.4s, -webkit-transform 0.4s;
}
.header__drawer.is-open {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}

.header__drawer-list {
  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;
}

.header__drawer-item__link {
  color: #fff;
  font-size: 18px;
  font-weight: 300;
  -webkit-transition: opacity 0.4s;
  transition: opacity 0.4s;
}
.header__drawer-item__link:hover {
  opacity: 0.6;
}

.header__nav {
  display: none;
}
@media (min-width: 768px) {
  .header__nav {
    display: block;
  }
}

.header__nav-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 47px;
}

.header__nav-item__link {
  font-weight: 300;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.header__nav-item__link:hover {
  opacity: 0.6;
}

/*---------------------------
fv
---------------------------*/
.fv {
  margin-top: 60px;
}
@media (min-width: 768px) {
  .fv {
    max-width: 1280px;
    margin: 70px auto 0;
  }
}

@media (min-width: 768px) {
  .fv__inner {
    position: relative;
  }
}

@media (min-width: 768px) {
  .fv__img {
    text-align: right;
  }
}

.fv__texts {
  margin-top: 30px;
}
@media (min-width: 768px) {
  .fv__texts {
    margin-top: 0;
    position: absolute;
    top: 50%;
    left: 0;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
    background-color: #fff;
  }
}
@media (min-width: 768px) {
  .fv__texts {
    display: inline-block;
    padding: 80px 40px;
  }
}

.fv__title {
  font-size: 26px;
  font-weight: 600;
}
@media (min-width: 768px) {
  .fv__title {
    font-size: 26px;
    font-weight: 600;
  }
}

.fv__text {
  margin-top: 16px;
  font-weight: 300;
}

/*---------------------------
concept
---------------------------*/
.concept__contents {
  margin-top: 46px;
}
@media (min-width: 768px) {
  .concept__contents {
    margin-top: 64px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 80px;
  }
}

@media (min-width: 768px) {
  .concept__img {
    width: 600px;
  }
}
.concept__texts {
  margin-top: 34px;
}
@media (min-width: 768px) {
  .concept__texts {
    margin-top: 0;
    width: 520px;
  }
}

.concept__title {
  font-size: 20px;
  font-weight: 600;
}

.concept__text {
  margin-top: 22px;
  font-weight: 300;
}
@media (min-width: 768px) {
  .concept__text {
    margin-top: 40px;
  }
}

/*---------------------------
feature
---------------------------*/
.feature__contents {
  margin-top: 45px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 49px;
}
@media (min-width: 768px) {
  .feature__contents {
    max-width: 1200px;
    margin: 64px auto 0;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 7.5%;
  }
}

.feature__content {
  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);
}

.feature__text {
  text-align: center;
  margin: 26px 0;
  font-weight: 600;
}

/*---------------------------
what
---------------------------*/
.what {
  padding: 180px 0 50px 0;
  background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.12)), to(rgba(0, 0, 0, 0.12))), url(../img/bg.png);
  background-image: linear-gradient(rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.12)), url(../img/bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
@media (min-width: 768px) {
  .what {
    background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.12)), to(rgba(0, 0, 0, 0.12))), url(../img/bg-pc.png);
    background-image: linear-gradient(rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.12)), url(../img/bg-pc.png);
    padding: 123px 0 122px 40px;
  }
}

@media (min-width: 768px) {
  .what__inner {
    padding: 0;
  }
}

.what__contents {
  color: #fff;
  font-weight: 600;
}

.what__title {
  font-size: 20px;
}
@media (min-width: 768px) {
  .what__title {
    font-size: 22px;
    font-weight: 600;
  }
}

.what__text {
  font-size: 14px;
  margin-top: 24px;
}
@media (min-width: 768px) {
  .what__text {
    font-size: 16px;
    font-weight: 600;
  }
}

/*---------------------------
products
---------------------------*/
.products__inner {
  padding: 0 56px;
}

.products__contents {
  margin-top: 46px;
  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;
}
@media (min-width: 768px) {
  .products__contents {
    margin: 64px auto 0;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 80px;
  }
}

.products__content {
  font-size: 14px;
  font-weight: 300;
  -webkit-transition: opacity 0.4s;
  transition: opacity 0.4s;
}
@media (min-width: 768px) {
  .products__content {
    max-width: 260px;
  }
  .products__content:hover {
    opacity: 0.6;
  }
  .products__content:hover .products__img img {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
}

.products__img {
  text-align: center;
}
.products__img img {
  width: 100%;
}
@media (min-width: 768px) {
  .products__img {
    overflow: hidden;
  }
  .products__img img {
    -webkit-transition: -webkit-transform 0.4s;
    transition: -webkit-transform 0.4s;
    transition: transform 0.4s;
    transition: transform 0.4s, -webkit-transform 0.4s;
  }
}

.products__text {
  margin-top: 20px;
  font-size: 14px;
  font-weight: 300;
}
@media (min-width: 768px) {
  .products__text {
    margin-top: 18px;
  }
}

.products__price {
  margin-top: 11px;
  color: #989898;
  font-size: 14px;
  font-weight: 300;
}

.products__button {
  margin-top: 44px;
}

/*---------------------------
news
---------------------------*/
.news__contents {
  margin-top: 46px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 25px;
}
@media (min-width: 768px) {
  .news__contents {
    max-width: 1040px;
    margin: 64px auto 0;
    gap: 22px;
  }
}

.news__content {
  padding-bottom: 28px;
  border-bottom: 2px solid #e0e0e0;
  -webkit-transition: opacity 0.4s;
  transition: opacity 0.4s;
}
@media (min-width: 768px) {
  .news__content {
    padding-bottom: 24px;
  }
  .news__content:hover .news__img img {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
}
@media (min-width: 768px) {
  .news__content a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    gap: 40px;
  }
}
.news__content a:hover {
  opacity: 0.6;
}

@media (min-width: 768px) {
  .news__img {
    width: 25%;
    overflow: hidden;
  }
  .news__img img {
    -webkit-transition: -webkit-transform 0.4s;
    transition: -webkit-transform 0.4s;
    transition: transform 0.4s;
    transition: transform 0.4s, -webkit-transform 0.4s;
  }
}

@media (min-width: 768px) {
  .news__texts {
    width: 71%;
  }
}

.news__date {
  display: block;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 300;
}
@media (min-width: 768px) {
  .news__date {
    margin-top: 0;
  }
}

.news__content-title {
  margin-top: 10px;
  font-size: 16px;
  font-weight: 600;
}
@media (min-width: 768px) {
  .news__content-title {
    margin-top: 16px;
    font-size: 18px;
  }
}

.news-__text {
  margin-top: 14px;
  color: #888;
  font-size: 14px;
  font-weight: 300;
}
@media (min-width: 768px) {
  .news-__text {
    margin-top: 10px;
  }
}

.news__button {
  margin-top: 42px;
}

/*---------------------------
believe
---------------------------*/
.believe__contents {
  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 (min-width: 768px) {
  .believe__contents {
    max-width: 1200px;
    margin: 0 auto;
    -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;
  }
}

@media (min-width: 768px) {
  .believe__img {
    width: 600px;
  }
}

@media (min-width: 768px) {
  .believe__texts {
    width: 520px;
  }
}

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

.believe__text {
  margin-top: 22px;
  font-size: 14px;
  font-weight: 300;
}
@media (min-width: 768px) {
  .believe__text {
    margin-top: 36px;
    font-size: 16px;
  }
}

/*---------------------------
contact
---------------------------*/
.contact {
  padding: 56px 0;
  background: url(../img/contact_bg.png) no-repeat center center/cover;
}
@media (min-width: 768px) {
  .contact {
    padding: 80px 0;
    background-image: url(../img/contact_bg-pc.png);
  }
}

.contact__contents {
  margin-top: 46px;
}
@media (min-width: 768px) {
  .contact__contents {
    width: 510px;
    margin: 64px auto 0;
  }
}

.contents-text {
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}
.contents-text span {
  color: #e7728e;
}

.contact__form {
  margin-top: 28px;
}
@media (min-width: 768px) {
  .contact__form {
    margin-top: 19px;
  }
}

.form-item {
  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 (min-width: 768px) {
  .form-item {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 10px;
  }
}
.form-item:nth-child(n+2) {
  margin-top: 32px;
}

.form-label {
  padding: 4px 16px;
  background: rgba(62, 161, 209, 0.7);
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}
@media (min-width: 768px) {
  .form-label {
    text-align: center;
    font-size: 18px;
    -ms-flex-negative: 0;
        flex-shrink: 0;
    width: 180px;
    height: 40px;
    padding: 0;
    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;
    -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%);
  }
}
.form-label::after {
  content: "＊";
  color: #e7728e;
  font-size: 10px;
  font-weight: 600;
  margin-left: 4px;
}

.form-input {
  height: 40px;
  width: 100%;
  border: none;
  background: #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);
}
.form-input:focus {
  outline: none;
  border: 2px solid #3ea1d1;
}

.radio-texts {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.radio-text {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 80px;
  height: 40px;
  background-color: #fff;
  color: #3ea1d1;
  font-weight: 300;
}
.radio-text__input {
  width: 1px;
  height: 1px;
  position: absolute;
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}
.radio-text__input:checked + .radio-text {
  border: 1px solid #fff;
  color: #fff;
  background-color: #3ea1d1;
}
.radio-text__input:focus + .radio-text {
  outline: none;
  border: 2px solid #3ea1d1;
}

.form-textarea {
  border: none;
  height: 122px;
  width: 100%;
  -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;
}
.form-textarea:focus {
  outline: none;
  border: 2px solid #3ea1d1;
}

.privacy {
  text-align: center;
  margin-top: 28px;
}
@media (min-width: 768px) {
  .privacy {
    margin-top: 32px;
  }
}

.form-checkbox {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.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 {
  position: relative;
  padding-left: 30px;
  font-weight: 300;
}
.form-checkbox__text a {
  color: #3ea1d1;
  text-decoration-line: underline;
}

.form-checkbox__text::before,
.form-checkbox__text::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.form-checkbox__text::before {
  width: 22px;
  height: 22px;
  border-radius: 1px;
  border: 1px solid #3ea1d1;
}

.form-checkbox__text::after {
  width: 19.414px;
  height: 14.621px;
  left: 1px;
  background: url(../img/icon.png) no-repeat center center/contain;
  opacity: 0;
}

.contact__button {
  margin-top: 23px;
}
@media (min-width: 768px) {
  .contact__button {
    margin-top: 44px;
  }
}

/*---------------------------
footer
---------------------------*/
.footer {
  padding-top: 40px;
  padding-bottom: 7px;
  text-align: center;
}

.footer__logo {
  line-height: 0;
  -webkit-transition: opacity 0.4s;
  transition: opacity 0.4s;
}
.footer__logo:hover {
  opacity: 0.6;
}
.footer__logo img {
  width: 120px;
}

.footer__texts {
  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;
}
@media (min-width: 768px) {
  .footer__texts {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 32px;
  }
}

.footer__text {
  font-size: 12px;
  font-weight: 300;
}
@media (min-width: 768px) {
  .footer__text {
    -webkit-transition: opacity 0.4s;
    transition: opacity 0.4s;
  }
  .footer__text:hover {
    opacity: 0.6;
  }
}

.footer__sns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 40px;
  margin-top: 10px;
}
@media (min-width: 768px) {
  .footer__sns {
    margin-top: 20px;
  }
}

.sns-img {
  height: 22.19999px;
}
@media (min-width: 768px) {
  .sns-img {
    -webkit-transition: opacity 0.4s;
    transition: opacity 0.4s;
  }
  .sns-img:hover {
    opacity: 0.6;
  }
}
.sns-img .twitter {
  width: 21px;
  height: 21px;
}
.sns-img .instagram {
  width: 18px;
  height: 22.2px;
}
.sns-img .line {
  width: 18px;
  height: 19.2px;
}
.sns-img img {
  vertical-align: baseline;
}

.footer__copyright {
  display: block;
  margin-top: 24px;
  color: #888;
  font-size: 12px;
  font-weight: 300;
}
@media (min-width: 768px) {
  .footer__copyright {
    margin-top: 28px;
  }
}