@font-face {
  font-family: "Zen Kaku Gothic New";
  src: url("../font/ZenKakuGothicNew-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Zen Kaku Gothic New";
  src: url("../font/ZenKakuGothicNew-Medium.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Zen Kaku Gothic New";
  src: url("../font/ZenKakuGothicNew-Bold.ttf") format("truetype");
  font-weight: bold;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../font/Roboto-Italic-VariableFont_wdth,wght.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "Outfit";
  src: url("../font/Outfit-VariableFont_wght.ttf") format("truetype");
  font-display: swap;
}

html {
  position: relative;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-feature-settings: "palt";
  font-weight: 400;
  z-index: 1;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

@media screen and (min-width:1920px) {
  html {
    font-size: 0.5208vw;
  }
}

@media screen and (min-width:1440px) and (max-width:1919px) {
  html {
    font-size: 10px;
  }
}

@media screen and (min-width:768px) and (max-width:1439px) {
  html {
    font-size: 0.6944vw;
  }
}

@media screen and (max-width:767px) {
  html {
    font-size: 1.333vw;
  }
}

main {
  position: relative;
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.sp_only {
  display: none !important;
}

@media screen and (max-width:767px) {
  .pc_only {
    display: none !important;
  }

  .sp_only {
    display: block !important;
  }
}

h2 {
  transform: scale(0.9769, 1);
}

p {
  font-size: 2.0rem;
}

@media screen and (max-width:767px) {
  p {
    font-size: 2.7rem;
  }
}

.outfit-italic {
  font-family: "Outfit", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: italic;
  transform: scale(0.976, 1);
}

.overflow--hidden {
  overflow: hidden;
}



/* ========== header ========== */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
  transition: 0.5s;
  border-bottom: none;
}

header.scroll-nav {
  background-color: #fff;
  border-bottom: #42a0d9 solid 1px;
}

header .header__inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin: auto;
  height: 10rem;
  max-width: 95%;
}

header .header__inner .header__logo {
  background: url(../img/common/common__logo_w.svg) no-repeat center top / 100% auto;
  margin-right: auto;
  width: 14.6rem;
  height: 5.5rem;
  background-size: contain;
}

header.scroll-nav .header__inner .header__logo {
  background: url(../img/common/common__logo_b.svg) no-repeat center top / 100% auto;
}

header .header__inner .header__nav--pc {
  margin-left: 5rem;
  width: 63rem;
}

header .header__inner .header__nav--pc ul {
  display: flex;
  gap: 4rem;
  justify-content: end;
  color: #fff;
}

header.scroll-nav .header__inner .header__nav--pc ul {
  color: #000;
}


header .header__inner .header__nav--pc a {
  position: relative;
  font-size: 1.7rem;
  font-weight: 500;
}

header .header__inner .header__nav--pc a::after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 0.1rem;
  background: #fff;
  bottom: -1px;
  transform: scale(0, 1);
  transform-origin: left top;
  transition: transform 0.2s;
}

header.scroll-nav .header__inner .header__nav--pc a::after {
  background: #42a0d9;
}

header .header__inner .header__nav--pc a:hover::after {
  transform: scale(1, 1);
}

header .header__inner .header__nav--pc .recruit {
  position: relative;
  padding-left: 1.5rem;
}

header .header__inner .header__nav--pc .recruit::before {
  content: "";
  background: url(../img/common/header_icon_w.svg);
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%) translateX(-50%);
  height: 1.4rem;
  width: 1.4rem;
  background-size: contain;
}

header.scroll-nav .header__inner .header__nav--pc .recruit::before {
  background: url(../img/common/header_icon_b.svg);
}

header .header__nav__entry {
  color: #42a0d9;
  font-size: 2.3rem;
  font-weight: 600;
  letter-spacing: .1em;
  background-color: #fff;
  border-radius: 10rem;
  padding: 1rem 4rem;
  margin-left: 2rem;
  margin-bottom: 2rem;
  transition: .2s;
}

header .header__nav__entry:hover {
  opacity: 0.8;
}

header.scroll-nav .header__nav__entry:hover {
  opacity: 1;
}


header.scroll-nav .header__nav__entry {
  font-size: 2.3rem;
  color: #fff;
  background-color: #42a0d9;
  border-radius: 10rem;
  padding: 1rem 4rem;
  margin-left: 2rem;
  transition: .2s;
}

header .header__nav__entry:hover {
  background-color: #fff;
}

header.scroll-nav .header__nav__entry:hover {
  background-color: #0086d9;
}

@media screen and (max-width:767px) {
  /* header .header__inner {
    padding: 0 2rem 2.5rem;
  } */

  header .header__inner .header__logo {
    width: 15.03rem;
  }

  header .header__inner .header__nav--pc {
    display: none;
  }

  header .header__inner .header__nav--sp {
    display: block;
  }

  header .header__nav__btn{
    position: relative;
    cursor: pointer;
    margin: 1rem;
    margin-left: 2rem;
    width: 4.5rem;
    height: 3.2rem;
    z-index: 11;
  }
  header .header__nav__btn span{
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 0;
    height: 0.2rem;
    background: #fff;
    width: 100%;
  }
  header.scroll-nav .header__nav__btn span{
    background: #000;
  }
  header .header__nav__btn.active span{
    background: #fff;
  }
  header .header__nav__btn span:nth-of-type(1) {
    top: 0;
  }
  header .header__nav__btn span:nth-of-type(2) {
    top: 46%;
  }
  header .header__nav__btn span:nth-of-type(3) {
    bottom: 0;
  }
  header .header__nav__btn.active span:nth-of-type(1) {
    top: .5rem;
    left: 1rem;
    transform: translateY(0.8rem) rotate(-45deg);
    width: 80%;
  }
  header .header__nav__btn.active span:nth-of-type(2) {
    opacity: 0;
  }
  header .header__nav__btn.active span:nth-of-type(3){
    top: 2.1rem;
    left: 1rem;
    transform: translateY(-0.8rem) rotate(45deg);
    width: 80%;
  }

  header .header__nav__entry {
    margin-left: auto;
    margin-bottom: 0;
  }

  header .header__nav__open {
    display: none;
  }

  /* header__nav__open */
  header .header__nav__open {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    background: linear-gradient(0deg, #42a0d9 0%, #a8d8d8 100%);
    padding: 5.2rem;
    overflow-y: auto;
  }
  header .header__nav__open .header__logo--sp {
    display: block;
    width: 15rem;
    margin-top: -2.5rem;
    margin-left: -2rem;
  }
  header .header__nav__open__content {
    padding-top: 6rem;
    width: 100%;
  }
  header .header__nav__open__content ul li {
    border-bottom: #fff solid 0.2rem;
    font-size: 3.3rem;
    color: #fff;
    padding: 2.6rem 3rem 2.2rem;
  }
  header .header__nav__open__content ul li .header__nav__open__nav--en {
    font-family: 'Roboto', sans-serif;
    font-size: 7.4rem;
    font-weight: 300;
    font-style: italic;
  }
  header .header__nav__open__content ul li .header__nav__open__nav--en span {
    font-weight: 500;
  }
  header .header__nav__open__content ul li .header__nav__open__nav--ja {
    font-size: 2.1rem;
  }
  header .header__nav__open .header__nav__entry--sp {
    display: block;
    font-size: 4rem;
    color: #42a0d9;
    background-color: #fff;
    border-radius: 10rem;
    padding: 2rem 4rem;
    margin: 5.6rem auto 2rem;
    width: 43.9rem;
    text-align: center;
    font-weight: 600;
  }
  /* / header__nav__open */
}
/* ========== / header ========== */



/* ========== footer ========== */
footer {
  position: relative;
  animation: ChangeGradientBg 10s ease infinite;
  background: radial-gradient(#a8d8d8,#42a0d9);
  background-size: 100% 200%;
  width: 100%;
  color: #fff;
}

@keyframes ChangeGradientBg {
	0% {
    background-size: 100% 100%;
		background-position: -100% -100%;
	}
  25% {
    background-size: 100% 200%;
		background-position: -100% 100%;
	}
	50% {
    background-size: 200% 200%;
		background-position: 100% 100%;
	}
	100% {
    background-size: 100% 100%;
		background-position: -100% -100%;
	}
}

footer .common__footer__inner {
  padding: 2rem 0;
  max-width: 108rem;
  margin: auto;
}

footer .footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: auto;
}

footer .footer__inner.main_menu {
  height: 7rem;
  align-items: end;
  margin-bottom: 2rem;
}


footer .footer__inner .footer__logo {
  background: url(../img/common/common__logo_w.svg) no-repeat center top / 100% auto;
  margin-right: auto;
  width: 18.2rem;
  height: 5.5rem;
  background-size: contain;
}

footer .footer__inner .footer__nav--pc ul {
  display: flex;
  gap: 4rem;
  justify-content: end;
  color: #fff;
  font-size: 1.75rem;
}

footer .footer__inner .footer__nav--pc .recruit::before {
  content: "";
  background: url(../img/common/header_icon_w.svg);
  background-repeat: no-repeat;
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%) translateX(-50%);
  height: 1.4rem;
  width: 1.4rem;
  background-size: contain;
}

footer .footer__inner .footer__nav--pc a {
  position: relative;
}

footer .footer__inner .footer__nav--pc .recruit {
  padding-left: 1.5rem;
}

footer .footer__inner .footer__nav--pc a::after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 0.1rem;
  background: #fff;
  bottom: -1px;
  transform: scale(0, 1);
  transform-origin: left top;
  transition: transform 0.2s;
}

footer .footer__inner .footer__nav--pc a:hover::after {
  transform: scale(1, 1);
}

footer .line {
  height: .1rem;
  width: 100%;
  background-color: #fff;
  margin: 0 calc(50% - 50vw);
  margin-bottom: 3rem;
  width: 100vw;
}

footer .flex {
  display: flex;
  justify-content: start;
  align-items: center;
  height: 7rem;
  max-width: 95%;
}

footer .flex.icon {
  gap: 1rem;
}

footer .icon img {
  width: 6.2rem;
}

.btn_txt {
  font-size: 1.8rem;
}

footer .contact_btn_wrap {
  font-size: 1.85rem;
}
footer .footer__nav__entry {
  color: #42a0d9;
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: .1em;
  background-color: #fff;
  border-radius: 10rem;
  padding: 1rem 4rem;
  transition: .2s;
}

footer .footer__nav__entry:hover {
  opacity: 0.8;
}

.sub_menu,
footer .common__footer__copyright {
  font-size: 1.4rem;
}

footer .sub_menu ul {
  width: 40rem;
}

footer .sub_menu li {
  padding: 0 1rem;
}

footer .sub_menu a{
  transition: .2s;
}

footer .sub_menu a:hover{
  opacity: 0.6;
}

footer .sub_menu li+ li {
  border-left: 1px solid #fff;
}

@media screen and (max-width:767px) {
  footer .footer__inner.main_menu {
    height: 15rem;
  }

  footer .common__footer__inner {
    padding: 3rem;
  }

  footer .footer__inner .footer__logo {
    width: 18rem;
  }

  footer .footer__inner .footer__nav--pc ul {
    width: 70%;
    flex-wrap: wrap;
    align-items: center;
    justify-content: left;
    gap: 1rem;
  }

  footer .footer__inner .footer__nav--pc li {
    padding-right: 3rem;
  }

  footer .footer__inner.second,
  footer .footer__inner.third {
    flex-direction: column;
  }

  footer .footer__inner.third {
    align-items: flex-start;
  }

  footer .footer__inner.third .flex {
    justify-content: flex-start;
    height: 3rem;
    margin-top: 4rem;
  }

  footer .footer__inner.main_menu {
    flex-direction: column;
    align-items: flex-start;
  }

  footer .sub_menu ul {
    width: 50rem;
  }

  .sub_menu,
  footer .common__footer__copyright {
    font-size: 1.8rem;
  }

  footer .line {
    margin-bottom: 4rem;
  }

  footer .flex.icon {
    position: absolute;
    top: 3rem;
    right: 4rem;
  }

  .btn_txt {
    font-size: 2.1rem;
  }

  footer .contact_btn_wrap {
    flex-direction: column;
    gap: 1.5rem;
    margin: 0 auto 1rem;
  }

  .item2 {
    order: 4;
  }

  .item3 {
    order: 2;
  }

  .item4 {
    order: 5;
    padding-left: 5.3rem;
    padding-right: 0;
  }

  .item5 {
    order: 3;
    padding-left: 1rem;
  }

  .sub_menu{
    margin-left: -1rem;
  }

  footer .footer__nav__entry {
    font-size: 2em;
  }

}
/* ========== / footer ========== */


/* ========== footer (ALC recruit) ========== */
.common__recruit .common__recruit__h2 {
  font-family: 'Roboto', sans-serif;
  font-size: 10.821rem;
  font-style: italic;
  font-weight: bold;
  padding-top: .5em;
  text-align: center;
  margin-bottom: 0;
  line-height: .7em;
}
.common__recruit .common__recruit__h2 span {
  font-size: 11.355rem;
  font-weight: 300;
  padding-right: 2rem;
}
.common__recruit__inner {
  background: linear-gradient(0deg, #42a0d9 0%, #a8d8d8 100%);
  color: #fff;
  text-align: center;
  padding: 4.7rem 0 3.7rem;
}

.common__recruit__heading {
  position: relative;
  font-size: 2.64rem;
  font-weight: 600;
  margin: 0 auto 5rem;
  z-index: 2;
}

.common__recruit__heading:after {
  animation: recruitArrow 1.8s ease infinite;
  background: url(../img/common/common__recruit__arrow.svg) no-repeat center top / 100% auto;
  content: '';
  height: 8.868rem;
  left: 50%;
  position: absolute;
  top: 1.5em;
  transform: translateX(-50%);
  width: 1.355rem;
}
@keyframes recruitArrow {
  0% {
    background-position: center top -13.8rem;
  }
  35%,65% {
    background-position: center top 0;
  }
  100% {
    background-position: center bottom -13.8rem;
  }
}

.common__recruit__entry--wrap {
  position: relative;
  margin: 0 auto 4rem;
  height: 28rem;
  width: 28rem;
}

.common__recruit__entry {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  border-radius: 50%;
  font-size: 6.368rem;
  font-weight: 800;
  color: #627d8c;
  height: 100%;
  width: 100%;
  transition: .2s;
  overflow: hidden;
}

.common__recruit__entry:hover {
  transform: translate(-50%, -50%) scale(1.1,1.1);
}

.common__recruit__description {
  font-size: 1.4rem;
  line-height: 2.5rem;
}

@media screen and (max-width:767px) {
  .common__recruit__heading {
    font-size: 3.4rem;
  }
  .common__recruit__description {
    font-size: 2.4rem;
    line-height: 3.6rem;
  }
}


/* ========== / footer (ALC recruit) ========== */



/* ========== 共通パーツ ========== */

.flex_wrap {
  display: flex;
}

.flex_col {
  width: 48%;
}

@media screen and (max-width:767px) {
  .flex_wrap {
    flex-direction: column;
  }

  .flex_col {
    width: 100%;
  }
}

.common__inner {
  max-width: 108rem;
  margin: auto;
}

.common__btn__gray {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background-color: #627d8c;
  border-radius: 10rem;
  color: #fff;
  font-size: 2.04rem;
  margin: auto;
  padding: 2rem;
  width: 27.94rem;
  letter-spacing: 0.05em;
}

.common__btn__gray::after {
  content: "";
  background-image: url(../img/common/common__btn__arrow.svg);
  background-size: 98%;
  background-repeat: no-repeat;
  margin-left: .5rem;
  height: 3.9rem;
  width: 3.9rem;
  transition: 0.4s;
}

.common__btn__gray:hover::after {
  transform: translateX(.6rem);
}

@media screen and (max-width:767px) {
  .common__btn__gray {
    width: 40.23rem;
    font-size: 2.938rem;
    margin-top: 1rem;
    padding: 3rem 0;
  }

  .common__btn__gray::after {
    margin-left: 2rem;
    height: 5.67rem;
    width: 5.67rem;
  }
}

.common__text--bg_blue {
  display: inline-block;
  background-color: #42a0d9;
  -webkit-clip-path: inset(0 100% 0 0);
  clip-path: inset(0 100% 0 0);
  transition-duration: 1s;
}

.common__text--bg_white {
  display: inline-block;
  background-color: #fff;
  -webkit-clip-path: inset(0 100% 0 0);
  clip-path: inset(0 100% 0 0);
  transition-duration: 1s;
}

.common__text--bg_blue.active,
.common__text--bg_white.active {
  webkit-clip-path: inset(0);
  clip-path: inset(0);
}

.common__line {
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(90deg, #cbe8e8 0%, #8ec6e8 100%);
  height: 28rem;
  width: 0;
  transition: 0.7s;
  transform-origin: left;
  transform: skewY(45deg);
  z-index: -1;
}

.common__line.active {
  width: 100vw;
}

@media screen and (max-width:767px) {
  .common__line {
    height: 35rem;
  }
}



/* Lower page */
.lower_page {
  max-width: 108rem;
  margin: 0 auto 10rem;
  padding: 0 3rem;
}
.lower_page .page_title_area {
  font-weight: 600;
}

.lower_page .page_title_area h1 {
  text-align: center;
  font-size: 4rem;
  margin: 8rem auto;
}

.lower_page .page_title_area h2 {
  font-size: 3rem;
  margin: 5rem auto;
  border-top: solid .2rem;
  border-bottom: solid .2rem;
  padding: 2rem;
}

.lower_page .main_text {
  padding: 0 4rem;
  line-height: 3em;
}

.lower_page .main_text.top {
  margin: 5rem auto;
}

.lower_page .main_text p {
  font-size: 2rem;
  padding: 3rem 0 10rem;
}

.lower_page .main_text h3 {
  font-size: 2.5rem;
  font-weight: 600;
  padding: 0 1rem 1rem 0;
  border-bottom: solid .1rem;
}


/* sitemap */
#sitemap_list {
  text-decoration: none;
  list-style: none;
}

#sitemap_list a {
  text-decoration: none;
}

.sitemap_disp_level_0 {
  margin: 0;
  padding: 0;
  line-height: 1.5;
  padding: 15rem 0;
}

.sitemap_disp_level_0 .home-item {
  font-size: medium;
  text-indent: 0;
  padding: 2rem 0;
  margin: 0;
  list-style-type: none;
  color: #2ea7e0;
  font-size: 2rem;
}

@media screen and (max-width:767px) {
  .lower_page {
    margin-bottom: 10rem;
    padding: 0 3rem;
  }

  .sitemap_disp_level_0 {
    margin: auto;
  }
}



/* thanks */
.thanks .txt_wrap {
  padding: 4rem 0;
}

.thanks .txt_wrap .title {
  font-size: 3.5rem;
  font-weight: 600;
  margin-top: 5rem;
}

.thanks .txt_wrap p {
  font-size: 2rem;
  line-height: 2em;
}

@media screen and (max-width:767px) {
  .thanks .txt_wrap {
    width: 90%;
    margin: auto;
  }

  .thanks .txt_wrap .title {
    font-size: 2.5rem;
  }

  .thanks .txt_wrap p {
    font-size: 1.5rem;
  }
}