@charset "UTF-8";
.container {
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .container {
    padding-left: 15px;
    padding-right: 15px;
  }
}
@media (min-width: 768px) and (max-width: 1199px) {
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }
}

body {
  font-family: "ヒラギノ明朝 ProN W3", "Hiragino Mincho Pro", "Noto Sans Japanese", serif;
  color: #333333;
  font-size: 16px;
}

img {
  width: 100%;
  height: auto;
}

*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.section {
  padding: 160px 0 0 0;
}
@media (max-width: 767px) {
  .section {
    padding: 96px 0 0 0;
  }
}

.section-title {
  color: #333333;
  text-align: center;
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 80px;
  position: relative;
}
@media (max-width: 767px) {
  .section-title {
    font-size: 30px;
    margin-bottom: 64px;
  }
}
.section-title::after {
  position: absolute;
  content: "";
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: -16px;
  background: #3EA1D1;
  width: 60px;
  height: 1px;
}

header {
  position: fixed;
  height: 70px;
  width: 100%;
  z-index: 100;
  left: 0;
  top: 0;
}
@media (max-width: 767px) {
  header {
    height: 60px;
  }
}

.header-inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: inherit;
}

.logo {
  width: 120px;
  height: 22px;
}

.header-right {
  margin-left: auto;
}
@media (min-width: 768px) and (max-width: 1199px) {
  .header-right {
    display: none;
  }
}
@media (max-width: 767px) {
  .header-right {
    display: none;
  }
}

.header-nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.header-nav-item {
  color: #333333;
  letter-spacing: 0.1em;
}
.header-nav-item:hover {
  color: #3EA1D1;
}

.header-nav-item + .header-nav-item {
  margin-left: 46px;
}

main {
  margin-top: 70px;
}
@media (max-width: 767px) {
  main {
    margin-top: 60px;
  }
}

.top-content {
  position: relative;
  padding-top: 165px;
  padding-bottom: 165px;
}
@media (max-width: 767px) {
  .top-content {
    position: static;
    padding: 0;
  }
}

.top-left {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 990px;
  background-image: url(../img/top.png);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  z-index: -1;
}
@media (max-width: 767px) {
  .top-left {
    position: static;
    max-width: 100%;
    height: 414px;
    z-index: 0;
  }
}

.top-right {
  background: #fff;
  width: 330px;
  height: 330px;
  padding: 92px 40px 92px 0;
}
@media (max-width: 767px) {
  .top-right {
    padding: 0;
    background: transparent;
    width: 100%;
    height: 100%;
  }
}

.top-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 28px;
  line-height: 1.69;
}
@media (max-width: 767px) {
  .top-title {
    margin-top: 40px;
  }
}
@media (max-width: 767px) {
  .top-title br {
    display: none;
  }
}

.top-subtitle {
  font-size: 16px;
  line-height: 1.69;
}
@media (max-width: 767px) {
  .top-subtitle {
    margin-top: 32px;
    width: 290px;
  }
}

.concept-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.concept-left {
  margin-right: 80px;
}
@media (max-width: 767px) {
  .concept-left {
    margin: 0;
  }
}
.concept-left img {
  width: 600px;
  height: 400px;
}
@media (max-width: 767px) {
  .concept-left img {
    width: 100%;
    height: auto;
  }
}

.concept-title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.7;
  margin-bottom: 48px;
  margin-top: 112px;
}
@media (max-width: 767px) {
  .concept-title {
    margin-top: 40px;
    margin-bottom: 32px;
  }
}

.concept-subtitle {
  line-height: 1.69;
}

.feature-card-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media (max-width: 767px) {
  .feature-card-wrapper {
    display: block;
    width: 100%;
    max-width: 340px;
    margin: auto;
  }
}

.feature-card-box-item {
  width: 340px;
  max-width: 100%;
  -webkit-box-shadow: 3px 3px 15px rgba(96, 96, 96, 0.16);
          box-shadow: 3px 3px 15px rgba(96, 96, 96, 0.16);
  overflow: hidden;
}
@media (max-width: 767px) {
  .feature-card-box-item {
    width: 100%;
  }
}
.feature-card-box-item img {
  -webkit-transition: -webkit-transform 0.6s ease;
  transition: -webkit-transform 0.6s ease;
  transition: transform 0.6s ease;
  transition: transform 0.6s ease, -webkit-transform 0.6s ease;
}
.feature-card-box-item img:hover {
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}
.feature-card-box-item p {
  text-align: center;
  padding: 32px 0;
  line-height: 1.69;
  font-weight: 700;
}

.enviroment {
  padding: 126px 0 125px 40px;
  color: #fff;
  margin-top: 160px;
  position: relative;
}
@media (min-width: 1200px) {
  .enviroment {
    background: url(../img/bg.png) center center/cover;
  }
}
@media (max-width: 767px) {
  .enviroment {
    background: url(../img/sp/bg.png) center center/cover;
  }
}
.enviroment::before {
  position: absolute;
  content: "";
  display: block;
  background: rgba(0, 0, 0, 0.12);
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
@media (max-width: 767px) {
  .enviroment {
    padding: 182px 15px 55px 15px;
    margin-top: 96px;
  }
}
.enviroment h3, .enviroment p {
  position: relative;
}
.enviroment h3 {
  margin-bottom: 40px;
  font-weight: 700;
  font-size: 22px;
  line-height: 1.68;
}
@media (max-width: 767px) {
  .enviroment h3 {
    margin-bottom: 32px;
  }
}
.enviroment p {
  line-height: 1.69;
}

.products {
  padding-left: 58px;
  padding-right: 57px;
}

.products-card-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
}
@media (max-width: 767px) {
  .products-card-wrapper {
    display: block;
    width: 100%;
    max-width: 340px;
    margin: auto;
  }
}

.products-card-box-item {
  width: 260px;
  font-size: 14px;
  line-height: 1.71;
  max-width: 340px;
  overflow: hidden;
}
.products-card-box-item img {
  -webkit-transition: -webkit-transform 0.6s ease;
  transition: -webkit-transform 0.6s ease;
  transition: transform 0.6s ease;
  transition: transform 0.6s ease, -webkit-transform 0.6s ease;
}
.products-card-box-item img:hover {
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}

.products-card-box-title {
  padding-top: 24px;
  padding-bottom: 16px;
}

.products-card-box-text {
  color: #989898;
}

.btn-wrapper {
  text-align: center;
}

.btn {
  margin-top: 48px;
  color: #3EA1D1;
  border: 1px solid #3EA1D1;
  background-color: #fff;
  padding: 16px;
  width: 157px;
  font-size: 14px;
  cursor: pointer;
}
.btn:hover {
  background: #3EA1D1;
  color: #fff;
}
.btn a {
  text-align: center;
}

.news-title {
  margin-bottom: 66px;
}
@media (max-width: 767px) {
  .news-title {
    margin-bottom: 64px;
  }
}

.news-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border-bottom: 1px solid #E0E0E0;
}
@media (max-width: 767px) {
  .news-item {
    display: block;
  }
}
.news-item:not(:first-child) {
  margin-top: 22px;
}
@media (max-width: 767px) {
  .news-item:not(:first-child) {
    margin-top: 24px;
  }
}

.news-item-left {
  margin-right: 40px;
  overflow: hidden;
}
@media (max-width: 767px) {
  .news-item-left {
    margin-right: 0;
  }
}
.news-item-left img {
  width: 260px;
  height: 160px;
  margin-bottom: 24px;
  -webkit-transition: -webkit-transform 0.6s ease;
  transition: -webkit-transform 0.6s ease;
  transition: transform 0.6s ease;
  transition: transform 0.6s ease, -webkit-transform 0.6s ease;
}
.news-item-left img:hover {
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}
@media (max-width: 767px) {
  .news-item-left img {
    width: 100%;
    height: auto;
  }
}

.news-item-right {
  padding: 25px 0 48px;
}
@media (max-width: 767px) {
  .news-item-right {
    padding: 0 0 24px;
  }
}

.news-date {
  font-size: 14px;
}

.news-topic {
  font-size: 18px;
  margin-top: 16px;
}

.news-text {
  font-size: 14px;
  color: #888888;
  margin-top: 24px;
}

.secret-word {
  margin-bottom: 225px;
  margin-top: 160px;
}
@media (max-width: 767px) {
  .secret-word {
    margin-bottom: 96px;
  }
}

.secret-word-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media (max-width: 767px) {
  .secret-word-content {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
}

.secret-word-title {
  font-size: 28px;
  margin-bottom: 48px;
  font-weight: 700;
  line-height: 1.71;
}
@media (max-width: 767px) {
  .secret-word-title {
    margin-top: 40px;
    font-size: 20px;
    margin-bottom: 32px;
    line-height: 1.7;
  }
}

.secret-word-text {
  margin-right: 80px;
  line-height: 1.69;
}
@media (max-width: 767px) {
  .secret-word-text {
    line-height: 1.71;
    width: 100%;
    font-size: 14px;
  }
}

.secret-word-right img {
  width: 600px;
}
@media (max-width: 767px) {
  .secret-word-right img {
    width: 100%;
  }
}

.contact {
  background: url(../img/contact.png) center center/cover;
  padding: 72px 0 85px 0;
}
@media (max-width: 767px) {
  .contact {
    padding: 57px 27px 57px 28px;
  }
}

.contact-title {
  color: #3EA1D1;
}
@media (max-width: 767px) {
  .contact-title {
    margin-bottom: 48px;
  }
}

.contact-form {
  width: 510px;
  max-width: 100%;
  margin: auto;
}
.contact-required {
  font-size: 14px;
  margin-bottom: 24px;
  text-align: center;
}
.contact-required span {
  color: #E7728E;
  width: 16px;
  height: 16px;
  margin-bottom: 32px;
}

.contact-form-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media (max-width: 767px) {
  .contact-form-row {
    display: block;
  }
}
.contact-form-row:not(:first-child) {
  margin-top: 32px;
}

.contact-form-label {
  width: 175px;
  padding: 11px 0;
  background: rgba(62, 161, 209, 0.7);
  text-align: center;
  height: 40px;
  position: relative;
}
@media (max-width: 767px) {
  .contact-form-label {
    height: 32px;
    margin-bottom: 3px;
    font-size: 14px;
    padding: 10px 0;
  }
}
.contact-form-label::after {
  content: "";
  position: absolute;
  top: 0;
  left: 100%;
  border-style: solid;
  border-color: transparent;
  border-width: 20px 5px;
  border-left-color: rgba(62, 161, 209, 0.7);
  width: 0;
  height: 0;
}
@media (max-width: 767px) {
  .contact-form-label::after {
    display: none;
  }
}
.contact-form-label label {
  color: #fff;
  font-weight: 700;
}

.contact-form-label-inline {
  font-size: 12px;
  color: #E7728E;
  vertical-align: super;
}

@media (max-width: 767px) {
  .label-1 {
    width: 83px;
  }
}

@media (max-width: 767px) {
  .label-2 {
    width: 139px;
  }
}

@media (max-width: 767px) {
  .label-3 {
    width: 146px;
  }
}

@media (max-width: 767px) {
  .label-4 {
    width: 155px;
  }
}

.contact-form-input {
  margin-left: 15px;
}
@media (max-width: 767px) {
  .contact-form-input {
    margin-left: 0;
  }
}
.contact-form-input [type=text] {
  -webkit-box-shadow: none;
          box-shadow: none;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  border: none;
  -webkit-box-shadow: 5px 6px 15px rgba(96, 96, 96, 0.1607843137);
          box-shadow: 5px 6px 15px rgba(96, 96, 96, 0.1607843137);
  padding: 11px 22px;
  width: 320px;
  height: 40px;
  border-radius: 2px;
}
.contact-form-input [type=email] {
  -webkit-box-shadow: none;
          box-shadow: none;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  border: none;
  -webkit-box-shadow: 5px 6px 15px rgba(96, 96, 96, 0.1607843137);
          box-shadow: 5px 6px 15px rgba(96, 96, 96, 0.1607843137);
  padding: 11px 22px;
  width: 320px;
  height: 40px;
  border-radius: 2px;
}
.contact-form-input textarea {
  -webkit-box-shadow: none;
          box-shadow: none;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  border: none;
  min-height: 122px;
  -webkit-box-shadow: 5px 6px 15px rgba(96, 96, 96, 0.1607843137);
          box-shadow: 5px 6px 15px rgba(96, 96, 96, 0.1607843137);
  padding: 11px 22px;
  width: 320px;
  border-radius: 2px;
  resize: vertical;
}
@media (max-width: 767px) {
  .contact-form-input textarea {
    height: 122px;
  }
}

.contact-form-radio {
  margin-top: 32px;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
}
@media (max-width: 767px) {
  .contact-form-radio {
    display: block;
  }
}

.contact-form-radiobox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border: solid 1px #fff;
  border-radius: 1px;
  -webkit-box-shadow: 5px 6px 15px rgba(96, 96, 96, 0.16);
          box-shadow: 5px 6px 15px rgba(96, 96, 96, 0.16);
  margin-left: 15px;
}
@media (max-width: 767px) {
  .contact-form-radiobox {
    margin-left: 0;
  }
}
.contact-form-radiobox label {
  display: block;
  background: #fff;
  padding: 12px 23px;
  height: 38px;
  text-align: center;
  width: 80px;
}

.radio-button {
  position: relative;
}
@media (max-width: 767px) {
  .radio-button {
    position: relative;
    top: 8px;
    margin-top: 3px;
    margin-bottom: 20px;
  }
}
.radio-button [type=radio] {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

.radio-button:checked + label {
  background: #3EA1D1;
  color: #fff;
  height: 38px;
  width: 79px;
  border-radius: 1px;
}

.radio-button:focus-visible + label {
  outline: -webkit-focus-ring-color auto 1px;
}

.contact-form-check {
  margin-top: 30px;
  color: #3EA1D1;
  text-align: center;
}
.contact-form-check a {
  color: #3EA1D1;
  text-decoration: underline;
}
.contact-form-check [type=checkbox] {
  opacity: 0;
}
.contact-form-check [type=checkbox] + span {
  display: inline-block;
  color: #333333;
  padding-left: 30px;
  position: relative;
}
.contact-form-check [type=checkbox] + span::before {
  position: absolute;
  content: "";
  color: #fff;
  border: solid 1px #3EA1D1;
  width: 22px;
  height: 22px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: 0;
  -webkit-transition: all 0.12s, border-color 0.08s;
  transition: all 0.12s, border-color 0.08s;
}
.contact-form-check [type=checkbox] + span::after {
  position: absolute;
  width: 22px;
  height: 22px;
  border-top: 0;
  border-left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: 0;
  background: url(../img/check.png) no-repeat center center/contain;
  display: none;
}
.contact-form-check [type=checkbox]:checked + span::before {
  width: 11px;
  top: calc(50% - 12px);
  left: 5px;
  border-top-color: transparent;
  border-left-color: transparent;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.contact-form-check [type=checkbox]:focus-visible + span::before {
  outline: -webkit-focus-ring-color auto 1px;
}
.contact-form-check [type=checkbox]:checked:focus-visible + span::before {
  outline: none;
}

.contact-form-btn {
  margin-top: 48px;
}
@media (max-width: 767px) {
  .contact-form-btn {
    margin-top: 26px;
  }
}
.contact-form-btn [type=submit] {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  border: none;
  -webkit-box-shadow: none;
          box-shadow: none;
  background: #fff;
  color: #3EA1D1;
  border: none;
  width: 137px;
  height: 46px;
  display: inline-block;
  padding: 12px;
  border: 1px solid #3EA1D1;
  cursor: pointer;
}
@media (max-width: 767px) {
  .contact-form-btn [type=submit] {
    width: 165px;
    height: 48px;
  }
}
.contact-form-btn [type=submit].-active {
  background: #3EA1D1;
  color: #fff;
}

footer {
  padding-top: 48px;
  padding-bottom: 17px;
  background: #F7F7F7;
}
@media (max-width: 767px) {
  footer {
    padding-top: 40px;
  }
}

.footer-logo {
  margin-bottom: 24px;
  margin: auto;
}
.footer-nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 24px;
}
@media (max-width: 767px) {
  .footer-nav {
    display: block;
  }
}

.footer-nav-item {
  text-align: center;
}
.footer-nav-item:hover {
  opacity: 0.7;
}
.footer-nav-item a {
  font-size: 12px;
  padding: 1.5em 0;
}

.footer-nav-item + .footer-nav-item {
  margin-left: 32px;
}
@media (max-width: 767px) {
  .footer-nav-item + .footer-nav-item {
    margin-left: 0;
    margin-top: 16px;
  }
}

.footer-sns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 37px;
}
@media (max-width: 767px) {
  .footer-sns {
    margin-top: 33px;
  }
}

.fa-twitter {
  margin-right: 40px;
}
.fa-twitter:hover {
  opacity: 0.7;
}

.fa-instagram {
  margin-right: 40px;
}
.fa-instagram:hover {
  opacity: 0.7;
}

.fa-line:hover {
  opacity: 0.7;
}

.copyright {
  text-align: center;
  margin-top: 26px;
  color: #888888;
}
@media (max-width: 767px) {
  .copyright {
    font-size: 12px;
  }
}

.drawer-icon {
  position: fixed;
  top: 22px;
  right: 15px;
  z-index: 300;
  display: none;
  -webkit-transition: -webkit-transform 0.5s ease 0s;
  transition: -webkit-transform 0.5s ease 0s;
  transition: transform 0.5s ease 0s;
  transition: transform 0.5s ease 0s, -webkit-transform 0.5s ease 0s;
}
@media (min-width: 768px) and (max-width: 1199px) {
  .drawer-icon {
    display: block;
  }
}
@media (max-width: 767px) {
  .drawer-icon {
    display: block;
  }
}
.drawer-icon.is-active {
  -webkit-transform: translatX(0);
          transform: translatX(0);
}
.drawer-icon.is-active .drawer-icon-bar1 {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  top: 8px;
}
.drawer-icon.is-active .drawer-icon-bar2 {
  display: none;
}
.drawer-icon.is-active .drawer-icon-bar3 {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  top: 8px;
}

.drawer-icon-bars {
  width: 30px;
  height: 18px;
  display: block;
  position: relative;
}

.drawer-icon-bar1,
.drawer-icon-bar2,
.drawer-icon-bar3 {
  position: absolute;
  width: 30px;
  height: 2px;
  background: #3EA1D1;
  top: 0;
  right: 0;
}

.drawer-icon-bar1 {
  top: 0;
}

.drawer-icon-bar2 {
  top: 8px;
}

.drawer-icon-bar3 {
  top: 16px;
}

.drawer-content {
  width: 270px;
  height: 100%;
  position: fixed;
  z-index: 299;
  top: 60px;
  right: 0;
  -webkit-transform: translateX(105%);
          transform: translateX(105%);
  background: #3EA1D1;
  padding-top: 45px;
  padding-right: 15px;
  padding-left: 170px;
  -webkit-transition: -webkit-transform 0.5s ease 0s;
  transition: -webkit-transform 0.5s ease 0s;
  transition: transform 0.5s ease 0s;
  transition: transform 0.5s ease 0s, -webkit-transform 0.5s ease 0s;
}
.drawer-content.is-active {
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

.drawer-content-item:not(:first-child) {
  margin-top: 40px;
}
.drawer-content-item a {
  display: block;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}

.contact-message {
  text-align: center;
  margin-top: 60px;
  display: none;
}
.contact-message.-error {
  color: #f00;
}