/**
 * Mixin
 */
:root {
  --ww: 100vw;
  --pw: 1920;
}
@media (min-width: 1921px) {
  :root {
    --ww: 1920px;
  }
}
@media only screen and (max-width: 767px) {
  :root {
    --pw: 375;
  }
}

/*  animation */
@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes fadeInBottom {
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@keyframes fadeInBottom {
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
.scloll {
  opacity: 0;
  -webkit-transition-duration: 1.6s;
          transition-duration: 1.6s;
}

.scloll.on {
  opacity: 1;
}

.scloll-bi {
  opacity: 0;
  -webkit-transform: translateY(60px);
          transform: translateY(60px);
  -webkit-transition-duration: 1.6s;
          transition-duration: 1.6s;
}

.scloll-bi.on {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html {
  position: relative;
  overflow-x: hidden;
  width: 100%;
  height: 100%;
  font-size: 62.5%;
}

body {
  position: relative;
  overflow-x: hidden;
  width: 100%;
  color: #333;
  font-size: 1.6rem;
  line-height: 2;
  opacity: 0;
  -webkit-animation-name: fadeIn;
          animation-name: fadeIn;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
  -webkit-animation-timing-function: ease-out;
          animation-timing-function: ease-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  -webkit-text-size-adjust: 100%;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
}
@media only screen and (max-width: 767px) {
  body {
    font-size: 1.6rem;
  }
}

ul {
  padding-left: 0;
  list-style: none;
}

h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
}
@media only screen and (max-width: 767px) {
  h2,
  h3,
  h4,
  h5,
  h6 {
    line-height: 1.6;
  }
}

a {
  color: #333;
  text-decoration: none;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}

a:hover {
  opacity: 0.7;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

.sp {
  display: none !important;
}

@media only screen and (max-width: 767px) {
  .pc {
    display: none !important;
  }
  .sp {
    display: block !important;
  }
}
.content {
  min-height: 90vh;
  padding-top: 100px;
}
@media only screen and (max-width: 767px) {
  .content {
    padding-top: 70px;
  }
}

/* header  */
.header {
  position: fixed;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid #fff;
  width: 100%;
  height: 100px;
  -webkit-overflow-scrolling: touch;
  background-color: rgba(255, 255, 255, 0.9);
}
@media only screen and (max-width: 767px) {
  .header {
    height: 70px;
    border-bottom: 0;
  }
}

.header__inner {
  max-width: var(--pw) px;
  padding: 0 20px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.header__logo {
  width: calc(410 / var(--pw) * var(--ww));
  height: auto;
}
@media only screen and (max-width: 767px) {
  .header__logo {
    max-width: 240px;
    width: 70%;
  }
}

.gnav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
}
.gnav > ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 100%;
}
@media only screen and (max-width: 767px) {
  .gnav {
    display: none;
  }
}

.gnav__item {
  position: relative;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media only screen and (max-width: 767px) {
  .gnav__item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}
.gnav__item a, .gnav__item span {
  position: relative;
  color: #020202;
  white-space: nowrap;
  font-size: clamp(1rem, 0.0166666667 * var(--ww), 1.4rem);
}
.gnav__item .is-current > a {
  opacity: 0.6;
  pointer-events: none;
}

.gnav__item + .gnav__item {
  margin-left: calc(0.025 * var(--ww));
}

.gnav__child {
  position: absolute;
  border-radius: 7px;
  background-color: #000000;
  padding: 10px 20px 15px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  top: calc(100% - 16px);
  line-height: 1.4;
  display: none;
}
.gnav__child li + li {
  margin-top: 3px;
}
.gnav__child a {
  color: #fff;
}

.gnav__item:hover .gnav__child {
  display: block;
}

.header__logo {
  position: relative;
}

.header__logo a img {
  -webkit-transition: 0.6s;
  transition: 0.6s;
}

.header__logo a img:last-child {
  position: absolute;
  top: 0;
  left: 0;
}

.home .header {
  border-bottom: 1px solid #fff;
  background-color: inherit;
}
.home .header .header__logo a img:last-child {
  opacity: 0;
}
.home .header .gnav__item a, .home .header .gnav__item span {
  color: #fff;
}

.header.header_scroll {
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
}
.header.header_scroll .header__logo a img:first-child {
  opacity: 0;
}
.header.header_scroll .header__logo a img:last-child {
  opacity: 1;
}
.header.header_scroll .gnav__item > a, .header.header_scroll .gnav__item span {
  color: #020202;
}
.header.header_scroll .gnav__item .is-current > a {
  color: #1A2B6E;
  pointer-events: none;
}
.header.header_scroll .gnav__item:hover::after {
  content: "";
  height: 1px;
  width: 100%;
  position: absolute;
  bottom: 25px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  border-bottom: 1px solid #1A2B6E;
}

.menuBtn {
  display: block;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #000;
  margin-left: 20px;
  position: relative;
}
@media only screen and (max-width: 767px) {
  .menuBtn {
    background-color: #000;
  }
}
.menuBtn span {
  position: absolute;
  display: block;
  width: 25px;
  height: 2px;
  background-color: #fff;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
@media only screen and (max-width: 767px) {
  .menuBtn span {
    background-color: #fff;
  }
}
.menuBtn span:nth-child(1) {
  top: calc(50% - 7px);
}
.menuBtn span:nth-child(2) {
  top: 50%;
}
.menuBtn span:nth-child(3) {
  top: calc(50% + 7px);
}

.home .menuBtn {
  background-color: #fff;
}
.home .menuBtn span {
  background-color: #000;
}

.header_scroll .menuBtn {
  background-color: #000;
}
.header_scroll .menuBtn span {
  background-color: #fff;
}

.hnav {
  position: fixed;
  top: 0;
  right: -100%;
  -webkit-transition: 0.8s;
  transition: 0.8s;
  width: 390px;
  min-height: 100svh;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 11;
  padding: 150px 70px;
}
@media only screen and (max-width: 480px) {
  .hnav {
    width: 100%;
  }
}

.hnav__item a, .hnav__item > div {
  color: #fff;
  font-size: 1.4rem;
  font-weight: bold;
  letter-spacing: 0.1em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.hnav__item a span, .hnav__item > div span {
  font-size: 1.6rem;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  letter-spacing: 0.042em;
  margin-right: 20px;
  width: 120px;
  display: inline-block;
}
.hnav__item a img, .hnav__item > div img {
  margin-left: 10px;
}

.hnav__item button {
  background: none;
  border: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0;
}
.hnav__item button img {
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}

.hnav__child {
  display: none;
  padding-left: 140px;
}
.hnav__child li {
  margin-top: 10px;
}

.hnav__item + .hnav__item {
  margin-top: 15px;
}

.hnav__item.is-current a {
  color: #65C0FA;
}

.nav_on .hnav {
  display: block;
  right: 0;
}

.hnav__logo {
  width: 246px;
  margin: 50px auto 0;
}

.menucloseBtn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #fff;
  position: absolute;
  top: 20px;
  right: 20px;
}
.menucloseBtn span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: #000;
}
.menucloseBtn span:nth-child(1) {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%) rotate(45deg);
}
.menucloseBtn span:nth-child(2) {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%) rotate(-45deg);
}

@media only screen and (max-width: 767px) {
  .header__logo a img:first-child {
    opacity: 0 !important;
  }
  .header__logo a img:last-child {
    opacity: 1 !important;
  }
}
/* footer */
.footer_top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 350px;
}
@media only screen and (max-width: 767px) {
  .footer_top {
    display: block;
    height: auto;
  }
}

.footer_top__item {
  width: 50%;
  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;
  position: relative;
}
@media only screen and (max-width: 767px) {
  .footer_top__item {
    width: 100%;
    padding: 40px 50px;
  }
}
.footer_top__item h2 {
  font-size: 6rem;
  font-size: clamp(3rem, 60 / var(--pw) * var(--ww), 6rem);
  line-height: 1.4;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-right: 50px;
}
@media only screen and (max-width: 767px) {
  .footer_top__item h2 {
    font-size: 3.4rem;
    margin-right: 40px;
  }
}
.footer_top__item h2 span {
  display: block;
  font-size: 2rem;
  letter-spacing: 0.2em;
  color: #fff !important;
}
@media only screen and (max-width: 767px) {
  .footer_top__item h2 span {
    font-size: 1.4rem;
  }
}

.footer_top__item--company h2 {
  color: #65C0FA;
}

.footer_top__item--contact h2 {
  color: #C4A810;
}

.footer_top__bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  overflow: hidden;
}
.footer_top__bg img {
  width: 100%;
  height: 100%;
  -webkit-transition: 1s ease-out;
  transition: 1s ease-out;
  -o-object-fit: cover;
     object-fit: cover;
}

.footer_top a:hover {
  opacity: 1;
}
.footer_top a:hover .footer_top__bg img {
  -webkit-transform: scale(1.03);
          transform: scale(1.03);
  opacity: 0.8;
}

.footer_top__arrow {
  width: calc(72 / var(--pw) * var(--ww));
}
@media only screen and (max-width: 767px) {
  .footer_top__arrow {
    width: 50px;
  }
}

.footer {
  background-color: #F5F5F5;
  padding: 120px 0 16px;
  text-align: center;
  border-bottom: 20px solid #000;
}
@media only screen and (max-width: 767px) {
  .footer {
    padding: 90px 0 40px;
  }
}

.footer__nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-left: calc(20 / var(--pw) * var(--ww));
}
@media only screen and (max-width: 767px) {
  .footer__nav {
    display: block;
    margin-left: 0;
  }
}
.footer__nav a {
  font-size: clamp(1.4rem, 14 / var(--pw) * var(--ww), 1.7rem);
  color: #000000;
  font-weight: 700;
}
@media only screen and (max-width: 767px) {
  .footer__nav a {
    font-size: 1.4rem;
  }
}
.footer__nav li + li {
  margin-left: calc(40 / var(--pw) * var(--ww));
}
@media only screen and (max-width: 767px) {
  .footer__nav li + li {
    margin-left: 0;
    margin-top: 20px;
  }
}

.footer__nav li.is-current > a {
  color: #0A50A0;
  border-bottom: 1px solid;
}

.footer__logo {
  width: calc(475 / var(--pw) * var(--ww));
  margin-top: 100px;
  display: inline-block;
}
@media only screen and (max-width: 767px) {
  .footer__logo {
    width: 240px;
    margin-top: 70px;
  }
}

.footer__bottom {
  margin-top: 10px;
  font-size: 1.1rem;
}
.page_ttl {
  position: relative;
  height: 350px;
  height: calc(350 / var(--pw) * var(--ww));
  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-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  font-weight: bold;
  font-size: 3rem;
  color: #fff;
  letter-spacing: 0.2em;
  background-size: cover;
}
@media only screen and (max-width: 767px) {
  .page_ttl {
    height: calc(200 / var(--pw) * var(--ww));
    font-size: 1.4rem;
  }
}
.page_ttl span {
  font-size: 5.4rem;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  letter-spacing: 0.042em;
  line-height: 1;
  margin-bottom: 8px;
}
@media only screen and (max-width: 767px) {
  .page_ttl span {
    font-size: 3.4rem;
  }
}
.page_ttl::after {
  content: "";
  display: block;
  position: absolute;
  top: 100%;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 300px;
  height: 20px;
  background-color: #000;
}
@media only screen and (max-width: 767px) {
  .page_ttl::after {
    width: 100px;
    height: 10px;
  }
}

.page_subttl {
  text-align: center;
  padding: 100px 0 200px;
  font-size: 2.4rem;
}
@media only screen and (max-width: 767px) {
  .page_subttl {
    padding: 85px 0 60px;
    font-size: 1.4rem;
  }
}
.page_subttl span {
  letter-spacing: 0.2em;
  font-size: 4.5rem;
  display: block;
}
@media only screen and (max-width: 767px) {
  .page_subttl span {
    font-size: 2.8rem;
  }
}

.page_subttl--line span::after {
  content: "";
  display: block;
  width: 100px;
  height: 1px;
  border-bottom: 1px solid;
  margin: 5px auto 10px;
}
@media only screen and (max-width: 767px) {
  .page_subttl--line span::after {
    width: 60px;
  }
}

/* common*/
.inner {
  max-width: 1200px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.inner_min {
  max-width: 1000px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}