/* ===================== color ===================== */
/* ===================== font ===================== */
/* ===================== base ===================== */
html {
  font-size: 62.5%;
  width: 100%;
  height: 100%;
  -webkit-text-size-adjust: none;
  -webkit-print-color-adjust: exact;
}

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

body {
  width: 100%;
  height: 100%;
  min-width: 1080px;
  font-size: 16px;
  font-size: 1.6rem;
  font-family: "Zen Maru Gothic", "Helvetica Neue", "Helvetica", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
  font-weight: normal;
  line-height: 1.8;
  color: #111;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: #fff;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
}
@media screen and (max-width: 767px) {
  body {
    font-size: 14px;
    font-size: 1.4rem;
    min-width: inherit;
  }
}

img {
  border-style: none;
  display: block;
  vertical-align: bottom;
  width: 100%;
  height: auto;
}

a,
button {
  -webkit-transition: 0.4s;
  transition: 0.4s;
}

a:link {
  color: #111;
  text-decoration: none;
}

a:visited {
  color: #111;
}

a:active {
  color: #111;
}

/* ===================== utility - only ===================== */
@media screen and (max-width: 767px) {
  .u-only_sp {
    display: block;
  }
}
@media screen and (min-width: 768px) {
  .u-only_sp {
    display: none !important;
  }
}

@media screen and (min-width: 768px) {
  .u-only_pc {
    display: block;
  }
}
@media screen and (max-width: 767px) {
  .u-only_pc {
    display: none !important;
  }
}

/* ===================== header ===================== */
.l-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
  height: 110px;
  background-color: #fff;
}
@media screen and (max-width: 767px) {
  .l-header {
    height: 80px;
  }
}
.l-header_cont {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 26px 60px 0;
}
@media screen and (max-width: 767px) {
  .l-header_cont {
    padding: 25px 20px 0;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}
.l-header_head_seo {
  position: absolute;
  z-index: 0;
  top: 8px;
  left: 60px;
  width: 60%;
  font-weight: 400;
  font-size: 12px;
  font-size: 1.2rem;
}
@media screen and (max-width: 767px) {
  .l-header_head_seo {
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background-color: #f6f6f6;
    padding: 0 20px;
    font-size: 10px;
    font-size: 1rem;
  }
}
.l-header_head_logo {
  width: 200px;
}
@media screen and (max-width: 767px) {
  .l-header_head_logo {
    width: 120px;
  }
}
.l-header_head_logo a {
  display: block;
}
.l-header_gnav {
  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;
}
.l-header_gnav_list {
  margin-right: 30px;
}
@media screen and (max-width: 767px) {
  .l-header_gnav_list {
    margin-right: 15px;
  }
}
.l-header_gnav_list li a {
  line-height: 1;
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  font-size: 16px;
  font-size: 1.6rem;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
  .l-header_gnav_list li a {
    font-size: 14px;
    font-size: 1.4rem;
  }
}
.l-header_gnav_contact {
  width: 220px;
  height: 55px;
}
@media screen and (max-width: 767px) {
  .l-header_gnav_contact {
    width: 50px;
    height: 50px;
  }
}
.l-header_gnav_contact a {
  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;
  height: 100%;
  border-radius: 30px;
  background-color: #669fd8;
}
@media screen and (max-width: 767px) {
  .l-header_gnav_contact a {
    border-radius: 50%;
  }
}
.l-header_gnav_contact a img {
  width: 26px;
  margin: 0 6px 0 0;
}
@media screen and (max-width: 767px) {
  .l-header_gnav_contact a img {
    width: 20px;
    margin: 0 auto;
  }
}
.l-header_gnav_contact_txt {
  line-height: 1;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  font-size: 16px;
  font-size: 1.6rem;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
  .l-header_gnav_contact_txt {
    font-size: 14px;
    font-size: 1.4rem;
  }
}

/* ===================== layout ===================== */
.l-main {
  margin-top: 110px;
}
@media screen and (max-width: 767px) {
  .l-main {
    margin-top: 80px;
  }
}

.l-cont_l {
  width: 90%;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .l-cont_l {
    max-width: 1360px;
    padding: 0 20px;
  }
}
@media screen and (max-width: 767px) {
  .l-cont_l {
    width: calc(100% - 40px);
  }
}
.l-cont_m {
  width: 90%;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .l-cont_m {
    max-width: 1240px;
    padding: 0 20px;
  }
}
@media screen and (max-width: 767px) {
  .l-cont_m {
    width: calc(100% - 40px);
  }
}
.l-cont_s {
  width: 90%;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .l-cont_s {
    max-width: 1040px;
    padding: 0 20px;
  }
}
@media screen and (max-width: 767px) {
  .l-cont_s {
    width: calc(100% - 40px);
  }
}

/* ===================== animation ===================== */
.fadeup {
  opacity: 0;
}

.fadeup.is-animated {
  -webkit-animation: fadeup 1.5s cubic-bezier(0.33, 1, 0.68, 1) 1 forwards;
          animation: fadeup 1.5s cubic-bezier(0.33, 1, 0.68, 1) 1 forwards;
}

.fadeup_subpage {
  -webkit-animation: fadeup 1.5s cubic-bezier(0.33, 1, 0.68, 1) 1 forwards;
          animation: fadeup 1.5s cubic-bezier(0.33, 1, 0.68, 1) 1 forwards;
}

@-webkit-keyframes fadeup {
  0% {
    -webkit-transform: translateY(50px);
            transform: translateY(50px);
    opacity: 0;
  }
  80% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}

@keyframes fadeup {
  0% {
    -webkit-transform: translateY(50px);
            transform: translateY(50px);
    opacity: 0;
  }
  80% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@-webkit-keyframes wave01 {
  0% {
    background-position: 0 0;
    opacity: 0.2;
  }
  50% {
    background-position: 50% 50%;
    opacity: 0.4;
    -webkit-filter: blur(4px);
            filter: blur(4px);
  }
  100% {
    background-position: 100% 100%;
    opacity: 0.2;
  }
}
@keyframes wave01 {
  0% {
    background-position: 0 0;
    opacity: 0.2;
  }
  50% {
    background-position: 50% 50%;
    opacity: 0.4;
    -webkit-filter: blur(4px);
            filter: blur(4px);
  }
  100% {
    background-position: 100% 100%;
    opacity: 0.2;
  }
}
@-webkit-keyframes wave02 {
  0% {
    background-position: -20% 0;
    opacity: 0.4;
    -webkit-filter: blur(4px);
            filter: blur(4px);
  }
  50% {
    background-position: -70% -50%;
    opacity: 0.2;
    -webkit-filter: blur(3px);
            filter: blur(3px);
  }
  100% {
    background-position: -120% -100%;
    opacity: 0.4;
    -webkit-filter: blur(5px);
            filter: blur(5px);
  }
}
@keyframes wave02 {
  0% {
    background-position: -20% 0;
    opacity: 0.4;
    -webkit-filter: blur(4px);
            filter: blur(4px);
  }
  50% {
    background-position: -70% -50%;
    opacity: 0.2;
    -webkit-filter: blur(3px);
            filter: blur(3px);
  }
  100% {
    background-position: -120% -100%;
    opacity: 0.4;
    -webkit-filter: blur(5px);
            filter: blur(5px);
  }
}
@-webkit-keyframes Grad {
  0% {
    background-position: 50% 0%;
  }
  50% {
    background-position: 50% 100%;
  }
  100% {
    background-position: 50% 0%;
  }
}
@keyframes Grad {
  0% {
    background-position: 50% 0%;
  }
  50% {
    background-position: 50% 100%;
  }
  100% {
    background-position: 50% 0%;
  }
}
@-webkit-keyframes bubble {
  0% {
    bottom: -100px;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  50% {
    -webkit-transform: translateX(100px);
            transform: translateX(100px);
  }
  100% {
    bottom: 1000px;
  }
}
@keyframes bubble {
  0% {
    bottom: -100px;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  50% {
    -webkit-transform: translateX(100px);
            transform: translateX(100px);
  }
  100% {
    bottom: 1000px;
  }
}
/* ===================== mv ===================== */
.c-mv {
  height: 300px;
  background: -webkit-gradient(linear, left top, right top, from(#82cff0), to(#669fd8));
  background: linear-gradient(to right, #82cff0, #669fd8);
}
@media screen and (max-width: 767px) {
  .c-mv {
    height: 180px;
  }
}
.c-mv .l-cont_l {
  position: relative;
  z-index: 0;
  height: 100%;
}
.c-mv_ttl {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: 100%;
  text-align: center;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.c-mv_ttl_jp_txt, .c-mv_ttl_en_txt {
  display: inline-block;
  line-height: 1;
  background-color: #fff;
  font-weight: 500;
}
.c-mv_ttl_jp {
  font-size: 42px;
  font-size: 4.2rem;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
  .c-mv_ttl_jp {
    font-size: 22px;
    font-size: 2.2rem;
  }
}
.c-mv_ttl_jp_txt {
  padding: 12px 20px 15px;
}
@media screen and (max-width: 767px) {
  .c-mv_ttl_jp_txt {
    padding: 8px 20px 10px;
  }
}
.c-mv_ttl_en {
  margin-top: 15px;
  font-family: "Montserrat", sans-serif;
  font-size: 24px;
  font-size: 2.4rem;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
  .c-mv_ttl_en {
    margin-top: 10px;
    font-size: 14px;
    font-size: 1.4rem;
  }
}
.c-mv_ttl_en_txt {
  padding: 15px 20px 12px;
}
@media screen and (max-width: 767px) {
  .c-mv_ttl_en_txt {
    padding: 8px 20px;
  }
}

/* ===================== title ===================== */
.c-ttl_sec {
  line-height: 1;
  margin-bottom: 60px;
  font-weight: 500;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .c-ttl_sec {
    margin-bottom: 30px;
  }
}
.c-ttl_sec_en {
  font-family: "Montserrat", sans-serif;
  font-size: 50px;
  font-size: 5rem;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
  .c-ttl_sec_en {
    font-size: 26px;
    font-size: 2.6rem;
  }
}
.c-ttl_sec_jp {
  margin-top: 20px;
  font-size: 22px;
  font-size: 2.2rem;
  color: #669fd8;
}
@media screen and (max-width: 767px) {
  .c-ttl_sec_jp {
    margin-top: 12px;
    font-size: 15px;
    font-size: 1.5rem;
  }
}

/* ===================== text ===================== */
.c-txt_top {
  margin-bottom: 90px;
}
@media screen and (min-width: 768px) {
  .c-txt_top {
    text-align: center;
  }
}
@media screen and (max-width: 767px) {
  .c-txt_top {
    margin-bottom: 40px;
  }
}

/* ===================== footer ===================== */
.l-footer_contact {
  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;
  position: relative;
  z-index: 0;
  width: 100%;
  height: 280px;
  background: -webkit-gradient(linear, left bottom, left top, from(#669fd8), to(#82cff0));
  background: linear-gradient(0deg, #669fd8, #82cff0);
  background-size: 200% 200%;
  -webkit-animation: Grad 5s ease infinite;
          animation: Grad 5s ease infinite;
  overflow: hidden;
}
@media screen and (max-width: 767px) {
  .l-footer_contact {
    height: 150px;
  }
}
.l-footer_contact_bubbles {
  position: absolute;
  z-index: 0;
  top: 0;
  bottom: -20px;
  width: 100%;
}
.l-footer_contact_bubbles .bubble {
  position: absolute;
  bottom: -40px;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: 1px solid #fff;
  border-radius: 50%;
  -webkit-animation: bubble 10s ease-in infinite;
          animation: bubble 10s ease-in infinite;
}
.l-footer_contact_bubbles .bubble:nth-child(1) {
  width: 20px;
  height: 20px;
  left: 10%;
  -webkit-animation-duration: 5s;
          animation-duration: 5s;
}
.l-footer_contact_bubbles .bubble:nth-child(2) {
  width: 30px;
  height: 30px;
  left: 20%;
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
}
.l-footer_contact_bubbles .bubble:nth-child(3) {
  width: 30px;
  height: 30px;
  left: 30%;
  -webkit-animation-duration: 3s;
          animation-duration: 3s;
}
.l-footer_contact_bubbles .bubble:nth-child(4) {
  width: 50px;
  height: 50px;
  left: 45%;
  -webkit-animation-duration: 6s;
          animation-duration: 6s;
  -webkit-animation-delay: 2s;
          animation-delay: 2s;
}
.l-footer_contact_bubbles .bubble:nth-child(5) {
  width: 10px;
  height: 10px;
  left: 60%;
  -webkit-animation-duration: 3.5s;
          animation-duration: 3.5s;
}
.l-footer_contact_bubbles .bubble:nth-child(6) {
  width: 30px;
  height: 30px;
  left: 70%;
  -webkit-animation-duration: 5s;
          animation-duration: 5s;
}
.l-footer_contact_bubbles .bubble:nth-child(7) {
  width: 25px;
  height: 25px;
  left: 80%;
  -webkit-animation-duration: 4s;
          animation-duration: 4s;
}
.l-footer_contact_bubbles .bubble:nth-child(8) {
  width: 50px;
  height: 50px;
  left: 5%;
  -webkit-animation-duration: 4.5s;
          animation-duration: 4.5s;
}
.l-footer_contact_bubbles .bubble:nth-child(9) {
  width: 20px;
  height: 20px;
  left: 55%;
  -webkit-animation-duration: 2s;
          animation-duration: 2s;
}
.l-footer_contact_bubbles .bubble:nth-child(9) {
  width: 35px;
  height: 35px;
  left: 90%;
  -webkit-animation-duration: 5.5s;
          animation-duration: 5.5s;
}
.l-footer_contact_bubbles .bubble:nth-child(10) {
  width: 15px;
  height: 15px;
  left: 45%;
  -webkit-animation-duration: 2.5s;
          animation-duration: 2.5s;
}
.l-footer_contact_bubbles .bubble:nth-child(11) {
  width: 50px;
  height: 50px;
  left: 25%;
  -webkit-animation-duration: 3.5s;
          animation-duration: 3.5s;
}
.l-footer_contact_bubbles .bubble:nth-child(12) {
  width: 30px;
  height: 30px;
  left: 35%;
  -webkit-animation-duration: 4s;
          animation-duration: 4s;
}
.l-footer_contact_bubbles .bubble:nth-child(13) {
  width: 20px;
  height: 20px;
  left: 85%;
  -webkit-animation-duration: 4.5s;
          animation-duration: 4.5s;
}
.l-footer_contact_bubbles .bubble:nth-child(14) {
  width: 45px;
  height: 45px;
  left: 5%;
  -webkit-animation-duration: 2s;
          animation-duration: 2s;
}
.l-footer_contact_bubbles .bubble:nth-child(15) {
  width: 40px;
  height: 40px;
  left: 65%;
  -webkit-animation-duration: 5.5s;
          animation-duration: 5.5s;
}
.l-footer_contact_cont {
  width: 100%;
  height: 100%;
}
.l-footer_contact_cont .l-cont_m {
  position: relative;
  z-index: 0;
  height: 100%;
}
.l-footer_contact_inner {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 20px;
  width: calc(100% - 40px);
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
@media screen and (max-width: 767px) {
  .l-footer_contact_inner {
    left: 0;
    width: 100%;
  }
}
.l-footer_contact_inner a {
  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;
}
.l-footer_contact_ttl {
  line-height: 1;
  color: #fff;
  font-weight: 500;
}
.l-footer_contact_ttl_jp {
  font-size: 36px;
  font-size: 3.6rem;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
  .l-footer_contact_ttl_jp {
    font-size: 24px;
    font-size: 2.4rem;
  }
}
.l-footer_contact_ttl_en {
  margin-top: 25px;
  font-family: "Montserrat", sans-serif;
  font-size: 22px;
  font-size: 2.2rem;
  letter-spacing: 0.06em;
}
@media screen and (max-width: 767px) {
  .l-footer_contact_ttl_en {
    margin-top: 15px;
    font-size: 14px;
    font-size: 1.4rem;
  }
}
.l-footer_contact_ico {
  position: relative;
  z-index: 0;
  width: 50px;
  height: 50px;
  background-color: #fff;
  border-radius: 50%;
}
@media screen and (max-width: 767px) {
  .l-footer_contact_ico {
    width: 40px;
    height: 40px;
  }
}
.l-footer_contact_ico img {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: 20px;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
@media screen and (max-width: 767px) {
  .l-footer_contact_ico img {
    width: 15px;
  }
}
.l-footer_main {
  padding: 100px 0 0;
  background-color: #111;
}
@media screen and (max-width: 767px) {
  .l-footer_main {
    padding: 50px 0 0;
  }
}
.l-footer_main .l-cont_m {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.l-footer_main_left {
  width: 50%;
}
.l-footer_main_left_logo {
  width: 200px;
}
@media screen and (max-width: 767px) {
  .l-footer_main_left_logo {
    width: 120px;
  }
}
.l-footer_main_left_logo a {
  display: block;
}
.l-footer_main_left_txt {
  margin-top: 25px;
  color: #fff;
  font-weight: 500;
}
@media screen and (max-width: 767px) {
  .l-footer_main_left_txt {
    margin-top: 12px;
  }
}
.l-footer_main_right {
  width: 50%;
  margin-top: 10px;
}
.l-footer_main_right_nav li {
  position: relative;
  z-index: 0;
  line-height: 1;
  padding-left: 20px;
}
@media screen and (min-width: 768px) {
  .l-footer_main_right_nav li {
    display: inline-block;
    margin-right: 40px;
  }
  .l-footer_main_right_nav li:last-of-type {
    margin-right: 0;
  }
}
@media screen and (max-width: 767px) {
  .l-footer_main_right_nav li {
    margin-top: 25px;
  }
  .l-footer_main_right_nav li:first-of-type {
    margin-top: 0;
  }
}
.l-footer_main_right_nav li::before {
  position: absolute;
  z-index: 0;
  top: 8px;
  left: 0;
  width: 12px;
  height: 1px;
  background-color: #fff;
  content: "";
}
@media screen and (max-width: 767px) {
  .l-footer_main_right_nav li::before {
    width: 10px;
  }
}
.l-footer_main_right_nav li a {
  color: #fff;
  font-weight: 500;
}
.l-footer_copyright {
  padding: 20px 0 130px;
  background-color: #111;
  text-align: right;
}
@media screen and (max-width: 767px) {
  .l-footer_copyright {
    padding: 40px 0 60px;
  }
}
.l-footer_copyright_txt {
  line-height: 1;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  font-size: 1.2rem;
}
@media screen and (max-width: 767px) {
  .l-footer_copyright_txt {
    font-size: 10px;
    font-size: 1rem;
  }
}