@charset "utf-8";
/* CSS Document */
#wrapper::before {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
  width: 100%;
  max-width: 2560px;
  height: 100vh;
  background-image: url("../images/noise.gif");
}
.headerlogo_white {
  width: 150px;
  padding: 0.5rem 0;
}
@media screen and (max-width: 1099px) {
  .headerlogo_white {
    width: 100px;
  }
}
.header__menu__link {
  color: #FFFFFF;
}
.header.scroll .header__menu__link:not(:last-child) {
  color: #004079;
}
.opening {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #005197;
  z-index: 9999;
}
@media screen and (max-width: 767px) {
  .opening {
    display: none;
  }
}
.opening::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  margin: auto;
  background-color: #fff;
  width: 0;
  height: 1px;
}
.opening {
  -webkit-animation: close 1s forwards;
  animation: close 1s forwards;
  animation-delay: 0.5s
}
.opening::before {
  -webkit-animation: Open 1s forwards;
  animation: Open 1s forwards;
  animation-delay: 0.5s
}
@keyframes close {
  70% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    display: none;
    z-index: -1;
  }
}
@keyframes Open {
  0% {
    width: 0;
    height: 1px;
  }
  50% {
    width: 100%;
    height: 1px;
  }
  90% {
    width: 100%;
    height: 100%;
  }
  100% {
    width: 100%;
    height: 100%;
  }
}
.opening--inner {
  position: relative;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
}
.opening__copy {
  display: flex;
  justify-content: center;
  overflow: hidden;
  color: #FFF;
  text-align: center;
}
.opening__text {
  font-size: calc(80 / 2560 * 100vw);
  letter-spacing: 0.15em;
  font-weight: 400;
  transform: translateY(1.5em);
  animation: opening_animation 1s forwards;
}
.opening__text:nth-child(1) {
  animation-delay: 0.05s
}
.opening__text:nth-child(2) {
  animation-delay: 0.075s
}
.opening__text:nth-child(3) {
  animation-delay: 0.1s
}
.opening__text:nth-child(4) {
  animation-delay: 0.125s
}
.opening__text:nth-child(5) {
  animation-delay: 0.15s
}
@keyframes opening_animation {
  0% {
    transform: translateY(1em);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}
.opening__logo {
  max-width: 240px;
  margin: 0 auto;
  padding-top: 8em;
}
#top .main {
  margin-top: 0;
  background-image: url("../images/noise.gif");
}
@media screen and (max-width: 767px) {
  #top .main {
    margin-top: 0;
    padding-top: 0;
  }
}
@media (min-width: 1100px) {
  .header__menu__link {
    color: #FFFFFF;
  }
  .header.scroll .header__menu__link {
    color: #004079;
  }
}
/* mainVisual
------------------------------------------------------------*/
.mainvisual {
  width: 100%;
  height: 100vh;
  background-image: url("../images/noise.gif");
  position: relative;
}
@supports(-webkit-touch-callout: none) {
  .mainvisual {
    height: -webkit-fill-available;
  }
}
.mainvisual__text--wrap {
  position: absolute;
  width: calc(1440 / 2560 * 100vw);
  height: 100vh;
  top: 70%;
  left: 32%;
  transform: translateY(-50%) translateX(-50%);
  margin: 0 auto;
  z-index: 2;
}
.mainvisual__subcopy {
  position: relative;
  display: flex;
  top: 0;
  right: 0;
  overflow: hidden;
  z-index: 1;
}
.mainvisual__subcopy {
  color: #FFF;
  font-size: calc(70 / 2560 * 100vw);
  font-weight: 100;
  letter-spacing: .2em;
  margin: 0 0 3rem 0;
}
.mainvisual__copy__eng {
  position: relative;
  font-family: "Anton", sans-serif;
  letter-spacing: 0.075em;
  font-optical-sizing: auto;
  font-weight: 600;
  color: #FFF;
  font-size: calc(180/ 2560 * 100vw);
  line-height: 1.1;
  margin: 3rem 0;
  z-index: 1;
}
.mainvisual__copy {
  position: absolute;
  text-align: center;
  width: calc(1280 / 2560 * 100vw);
  z-index: 1;
}
.mainvisual__copy__image:last-of-type {
  position: absolute;
  top: 0px;
  left: 0px;
  opacity: 0;
}
.mainvisual__copy:hover .mainvisual__copy__image:last-of-type {
  animation: fadeup 0.5s cubic-bezier(0.20, 1, 0.70, 1) forwards;
}
.mainvisual__copy:hover .mainvisual__copy__image:first-of-type {
  opacity: 0;
  transition: .5s;
}
.mainvisual__fluid__right {
  bottom: 2%;
  right: 4%;
  transform: translateY(-50%);
  position: absolute;
  width: calc(500 / 2560 * 100vw);
  height: calc(500 / 2560 * 100vw);
  background: #9BD1F9;
  animation: fluidrotate 10s ease 0s infinite;
  filter: blur(60px);
}
.mainvisual__fluid__left {
  top: 35%;
  left: -8%;
  transform: translateY(-50%);
  position: absolute;
  width: calc(700 / 2560 * 100vw);
  height: calc(700 / 2560 * 100vw);
  background: #9BD1F9;
  animation: fluidrotate 12s ease 0s infinite;
  filter: blur(80px);
}
.mainvisual__image {
  right: 0;
  position: absolute;
  width: calc(1360 / 2560 * 100vw);
  height: auto;
}
@keyframes fluidrotate {
  0%, 100% {
    border-radius: 49% 51% 46% 54% / 48% 49% 51% 52%;
  }
  14% {
    border-radius: 59% 41% 55% 45% / 71% 29% 71% 29%;
  }
  28% {
    border-radius: 46% 54% 55% 45% / 36% 59% 41% 64%;
  }
  42% {
    border-radius: 66% 34% 72% 28% / 54% 37% 63% 46%;
  }
  56% {
    border-radius: 50% 50% 45% 55% / 35% 83% 17% 65%;
  }
  70% {
    border-radius: 59% 41% 55% 45% / 71% 29% 71% 29%;
  }
  84% {
    border-radius: 46% 54% 50% 50%/35% 61% 39% 65%;
  }
}
@keyframes size {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes fadeup {
  0% {
    transform: translateY(30px);
    opacity: 0;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@media screen and (max-width: 767px) {
  .mainvisual__text--wrap {
    width: calc(335 / 375 * 100vw);
    left: 50%;
    margin-top: calc(200 / 375 * 100vw);
  }
  .mainvisual__subcopy {
    font-size: calc(40 / 768 * 100vw);
    margin-top: 0;
  }
  .mainvisual__copy__image:last-of-type {
    opacity: 1;
  }
  .mainvisual__copy__eng {
    font-size: calc(90 / 768 * 100vw);
    line-height: 1.1;
    margin-bottom: 1.5rem;
  }
  .mainvisual__copy {
    width: calc(550 / 768 * 100vw);
  }
  .mainvisual__fluid__right {
    top: 8%;
    width: calc(250 / 768 * 100vw);
    height: calc(250 / 768 * 100vw);
    filter: blur(40px);
  }
  .mainvisual__fluid__left {
    top: 30%;
    width: calc(480 / 768 * 100vw);
    height: calc(480 / 768 * 100vw);
    filter: blur(30px);
  }
  .mainvisual__image {
    width: 100%;
  }
}
.container {
  padding-top: calc(280 / 2560 * 100vw);
}
@media screen and (max-width: 767px) {
  .container {
    margin-top: calc(-20 / 375 * 100vw);
  }
}
/* top__message
------------------------------------------------------------*/
.top__message {
  position: relative;
  background-image: url("../images/noise.gif");
  padding-bottom: calc(400 / 2560 * 100vw);
  z-index: 2;
}
.top__message__text {
  font-size: calc(54 / 2560 * 100vw);
  text-align: center;
  color: #FFFFFF;
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: .1em;
}
.top__message::after {
  position: absolute;
  content: "";
  bottom: 0;
  width: 100%;
  height: 200px;
  background-image: url("../images/noise_gradation.gif");
  background-repeat: repeat-x;
}
@media screen and (max-width: 1399px) {
  .top__message {
    padding-bottom: 200px;
  }
  .top__message--inner {
    max-width: calc(1080 / 1200 * 100vw);
  }
  .top__message__text {
    font-size: calc(40 / 1200 * 100vw);
  }
}
@media screen and (max-width: 767px) {
  .top__message__text {
    font-size: calc(30 / 768 * 100vw);
  }
  .top__message {
    padding-bottom: 120px;
  }
  .top__message::after {
    height: 100px;
    background-image: url("../images/noise_gradation_sp.gif");
  }
}
/* top__contents
------------------------------------------------------------*/
.top__contents__wrap {
  background-image: url("../images/noise_white.gif");
  padding: 0 0 200px 0;
}
@media screen and (max-width: 767px) {
  .top__contents__wrap {
    padding: 0 0 calc(200 / 768 * 100vw) 0;
  }
}
.top__contents__textleft--inner, .top__contents__textright--inner {
  max-width: calc(1680 / 1920 * 100vw);
  display: flex;
  justify-content: space-between;
}
.top__contents__textleft--inner {
  flex-direction: row-reverse;
  margin: 0 0 0 auto;
}
.top__contents__textright--inner {
  margin: 0 auto 0 0;
}
.top__contents__text--wrap {
  width: 49%;
}
.top__contents__textright--inner .top__contents__text--wrap {
  padding-left: 2%;
}
.top__contents__image--wrap {
  width: 51%;
  margin: 0 auto;
}
.top__contents__text {
  font-size: calc(40 / 2560 * 100vw);
  line-height: 1.8;
  margin-bottom: 3em;
}
@media screen and (max-width: 1399px) {
  .top__contents__textleft--inner, .top__contents__textright--inner {
    max-width: calc(1120 / 1200 * 100vw);
  }
  .top__contents__text {
    font-size: calc(32 / 1200 * 100vw);
    line-height: 1.8;
  }
}
@media screen and (max-width: 767px) {
  .top__contents__textleft--inner, .top__contents__textright--inner {
    flex-direction: column;
    max-width: 100%;
  }
  .top__contents__text--wrap {
    width: 100%;
  }
  .top__contents__textleft--inner .top__contents__text--wrap {
    padding: 0 calc(60 / 1200 * 100vw);
  }
  .top__contents__textright--inner .top__contents__text--wrap {
    padding: 0 calc(60 / 1200 * 100vw);
  }
  .top__contents__image--wrap {
    margin-bottom: 1.5em;
  }
  .top__contents__textleft--inner .top__contents__image--wrap {
    width: 80%;
    margin: 2em 0 0 auto;
  }
  .top__contents__textright--inner .top__contents__image--wrap {
    width: 80%;
    margin: 2em auto 0 0;
  }
  .top__contents__text {
    font-size: calc(36 / 768 * 100vw);
    margin-bottom: 2em;
  }
}
/* business
------------------------------------------------------------*/
.business {
  padding: calc(200 / 2560 * 100vw) 0;
}
@media screen and (max-width: 767px) {
  .business {
    padding: calc(120 / 768 * 100vw) 0;
  }
}
/* client
------------------------------------------------------------*/
.client {
  margin-top: -100px;
}
.client--inner {
  margin-bottom: 3rem;
}
.client__headline__english, .client__headline {
  text-align: center;
}
.client__logo__slider--wrap {
  width: 100%;
  position: relative;
  overflow: hidden;
  background: #FFF;
  margin-top: 3rem;
  padding: 2em 0;
}
.client__logo__slider {
  display: flex;
  width: 300%;
}
.slide {
  flex-basis: 50%;
  display: flex;
  align-items: center;
}
.slide i {
  display: block;
  flex-basis: var(--logo-width, 25%);
  font-size: clamp(60px, 6.8vw, 120px);
  padding: clamp(30px, 4vw, 60px) 0;
  transition: transform 0.3s;
  cursor: pointer;
}
.slide i:hover {
  transform: scale(1.14);
}
@media screen and (max-width: 767px) {
  .client {
    margin-top: 0;
  }
  .client__logo__slider {
    width: 600%;
  }
}
/* service
------------------------------------------------------------*/
.service {
  margin-top: -160px;
  padding-top: 200px;
  padding-bottom: 200px;
}
.service--inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.service__contents__wrap {
  display: flex;
  margin-right: 3rem;
}
.service__contents__box + .service__contents__box {
  margin-left: 3rem;
}
.service__contents__title {
  font-size: calc(40 / 2560 * 100vw);
  margin-bottom: 0.5em;
}
.service__contents__box .button__link {
  width: 8em;
}
@media screen and (max-width: 1399px) {
  .service {
    margin-top: -100px;
  }
  .service__contents__title {
    font-size: calc(32 / 1200 * 100vw);
  }
}
@media screen and (max-width: 1199px) {
  .service--inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
}
@media screen and (max-width: 767px) {
  .service {
    margin-top: 0;
    padding: 0 0 calc(200 / 768 * 100vw) 0;
  }
  .service__contents__wrap {
    flex-direction: column;
    margin-right: 0;
  }
  .service__contents__box + .service__contents__box {
    margin-left: 0;
    margin-top: 2rem;
  }
  .service__contents__title {
    font-size: calc(40 / 768 * 100vw);
    margin-bottom: 0.5em;
  }
  .service__contents__box .button__link {
    width: 7em;
  }
}
/* news
------------------------------------------------------------*/
.news__contents__wrap {
  display: flex;
  justify-content: space-between;
  margin: 3rem auto;
}
.news__box__link {
  width: 30%;
  color: #4D4D4D;
}
.news__box {
  overflow: hidden;
}
.news__image {
  overflow: hidden;
  border-radius: 8px;
}
.news__image__round {
  transition: .4s;
}
.news__box:hover .news__image__round {
  transform: scale(1.05);
  border-radius: 8px;
}
.news__image__round {
  border-radius: 8px;
}
.news__title {
  font-size: calc(40 / 2560 * 100vw);
  margin-bottom: 0.5em;
}
.news__post__time {
  text-align: right;
}
.category--group {
  padding-top: 1rem;
}
.category__name {
  border: 1px solid #005197;
  border-radius: 30px;
  font-size: 0.875rem;
  color: #005197;
  padding: 0.2em 0.5em;
}
.category__name + .category__name {
  margin-left: 1rem;
}
@media screen and (max-width: 1399px) {
  .news__title {
    font-size: calc(32 / 1200 * 100vw);
  }
  .category__name {
    font-size: calc(18 / 1200 * 100vw);
  }
}
@media screen and (max-width: 767px) {
  .news__contents__wrap {
    flex-direction: column;
  }
  .news__box__link {
    width: 100%;
  }
  .news__box__link + .news__box__link {
    margin-top: 2rem;
  }
  .news__image {
    text-align: center;
  }
  .category__name {
    font-size: calc(24 / 768 * 100vw);
  }
  .news__title {
    font-size: calc(40 / 768 * 100vw);
    margin: 0.5em 0 0.25em;
  }
}
/* recruit
------------------------------------------------------------*/
.recruit {
  position: relative;
}
.recruit--inner {
  position: absolute;
  width: 100%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0 auto;
}
.recruit__flex--box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.price__button--wrap {
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.price__button--group {
  margin: 0 auto;
}
.recruit__text {
  color: #004079;
  font-weight: 500;
  font-size: calc(40 / 2560 * 100vw);
}
@media screen and (max-width: 1399px) {
  .recruit__text {
    font-size: calc(28 / 1200 * 100vw);
  }
}
@media screen and (max-width: 767px) {
  .recruit__flex--box {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .recruit__text {
    font-size: calc(40 / 768 * 100vw);
    margin: 1em 0;
  }
}
/* contact__link
------------------------------------------------------------*/
.contact__link {
  background-image: url("../images/noise_white.gif");
}
.contact__link--wrap {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.contact__link--inner {
  padding: 12rem 0;
  position: relative;
  z-index: 2;
}
.contact__link--box {
  width: 48%;
  display: flex;
  flex-direction: column;
  padding: 3rem;
}
.contact__link--box:first-of-type {
  background: #188afb;
  border-radius: 8px;
}
.contact__link--box:last-of-type {
  background: #005197;
  border-radius: 8px;
}
.contact__link__headline {
  color: #FFFFFF;
  font-weight: 700;
  text-align: center;
}
.contact__link__icon {
  display: block;
  width: 80px;
  margin: 0 auto 1em;
}
.contact__link__text {
  color: #FFFFFF;
  flex-grow: 1;
}
.contact__link--box .button__link {
  width: 15em;
  font-family: 'Noto Sans JP', sans-serif;
  color: #FFFFFF;
  border-bottom: 2px solid #FFFFFF;
}
.contact__link--box .button__link:before, .contact__link--box .button__link:after {
  background: #FFFFFF;
}
.contact__link--box .button__link:hover {
  color: #FFFFFF;
  background: #004079;
  border: 2px solid #FFFFFF;
  border-radius: 60px;
}
.contact__link--box .button__link:hover::before, .contact__link--box .button__link:hover::after {
  background: #FFFFFF;
}
.text__flowimg {
  position: relative;
  overflow: hidden;
}
.text__flowimg::before, .text__flowimg::after {
  content: "MIRAI is...";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: auto;
  color: rgba(158, 158, 158, 0.6);
  font-size: 9vw;
  font-family: "Gupter", serif;
  font-weight: 700;
  font-style: normal;
  line-height: 1;
  text-align: center;
  z-index: -1;
}
.text__flowimg::before {
  left: 0;
  animation: flowimg 30s linear infinite;
  z-index: 1;
}
.text__flowimg::after {
  left: 100%;
  animation: flowimg 30s linear infinite;
  z-index: 1;
}
@keyframes flowimg {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}
@media screen and (max-width: 480px) {
  .flowimg {
    padding: 40px 10vw;
  }
}
@media screen and (max-width: 1399px) {
  .contact__link__headline {
    font-size: calc(28 / 1200 * 100vw);
  }
  .contact__link__text {
    font-size: calc(24 / 1200 * 100vw);
  }
  .contact__link--box .button__link {
    font-size: calc(24 / 1200 * 100vw);
  }
}
@media screen and (max-width: 767px) {
  .contact__link--inner {
    padding: 6rem 0;
  }
  .contact__link--wrap {
    flex-direction: column;
  }
  .contact__link--box {
    width: 100%;
    padding: calc(48 / 768 * 100vw);
  }
  .contact__link--box:first-of-type {
    margin-bottom: 2rem;
  }
  .contact__link__headline {
    font-size: calc(40 / 768 * 100vw);
  }
  .contact__link__text {
    font-size: calc(32 / 768 * 100vw);
  }
  .contact__link--box .button__link {
    font-size: calc(36 / 768 * 100vw);
  }
}