@charset "UTF-8";
*,
*::before,
*::after {
  box-sizing: border-box;
}

@font-face {
  font-family: "Avenir Next";
  src: url("font/Avenir Next(Metropolis)/Metropolis-Regular.otf");
  font-display: swap;
}

@font-face {
  font-family: "Avenir Next DemiBold";
  src: url("font/Avenir Next(Metropolis)/AvenirNext-DemiBold.otf");
  font-display: swap;
}

body {
  font-family: "Noto Serif JP", serif;
  font-weight: 400;
  line-height: 1.5;
  color: #000;
}

a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: unset;
  transition: 0.2s;
}

a:hover {
  opacity: 0.7;
}

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

.pc-none {
  display: none;
}

.logo-wrap {
  display: flex;
  align-items: center;
}

.logo-wrap .logo {
  max-width: 270px;
  width: 20vw;
  margin-right: 2.5vw;
}

.logo-wrap p {
  font-size: 16px;
  font-size: clamp(0.75rem, calc(0.673rem + 0.364vw), 1rem);
  font-weight: 500;
  color: #4a4a4a;
  white-space: nowrap;
}

.logo-wrap p .icon-logo {
  width: 100%;
}

.parts-title {
  margin-bottom: 50px;
}

.parts-title h2 {
  margin-bottom: 15px;
  font-size: 36px;
  line-height: 1;
  font-weight: 400;
}

.parts-title span {
  display: block;
  margin-bottom: 15px;
  font-size: 16px;
  font-family: "Avenir Next";
  font-weight: 400;
}

.parts-title p {
  font-size: 16px;
  font-weight: 500;
}

.parts-button {
  text-align: end;
}

.parts-button a {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  letter-spacing: 0.3em;
}

.parts-button a:hover span {
  background-color: #2e528d;
}

.parts-button a:hover .icon-arrow {
  fill: #fff;
}

.parts-button span {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  margin-left: 15px;
  background-color: #fff;
  border: solid 1px #fff;
  border-radius: 50%;
  transition: background-color 0.2s, fill 0.2s;
}

.parts-button .icon-arrow {
  width: 7px;
  height: 11px;
  fill: #2e528d;
}

.parts-button .icon-arrow #icon-arrow {
  width: 7px;
  height: 11px;
}

.parts-button-w {
  text-align: end;
}

.parts-button-w a {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  letter-spacing: 0.3em;
  color: #2e528d;
}

.parts-button-w a:hover span {
  background-color: #fff;
}

.parts-button-w a:hover .icon-arrow {
  fill: #2e528d;
}

.parts-button-w span {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  margin-left: 15px;
  background-color: #2e528d;
  border: solid 1px #2e528d;
  border-radius: 50%;
  transition: background-color 0.2s, fill 0.2s;
}

.parts-button-w .icon-arrow {
  width: 7px;
  height: 11px;
  fill: #fff;
}

.parts-button-w .icon-arrow #icon-arrow {
  width: 7px;
  height: 11px;
}

@keyframes rotation1 {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}

.rolling-img {
  position: absolute;
  animation: 12s linear infinite rotation1;
}

/* header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
}

.header .menu-wrap {
  display: flex;
  align-items: center;
}

.header__menu {
  display: flex;
}

.header__menu li {
  padding-left: 2vw;
  padding-right: 2vw;
  font-size: clamp(0.875rem, calc(0.798rem + 0.364vw), 1.125rem);
  font-weight: 500;
}

.header__menu li a {
  position: relative;
}

.header__menu li a:before {
  z-index: 1;
  position: absolute;
  bottom: -3px;
  left: 0;
  display: inline-block;
  width: 100%;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left center;
  background-color: #2e528d;
  content: "";
  transition: all 0.25s cubic-bezier(1, 0, 0, 1);
  transition-timing-function: cubic-bezier(1, 0, 0, 1);
}

.header__menu li a:hover:before {
  transform: unset;
}

.header__contact {
  width: 85px;
  height: 85px;
  border-radius: 50%;
  background-color: #2e528d;
  border: solid 1px #2e528d;
  transition: background-color 0.2s, fill 0.2s;
}

.header__contact:hover {
  background-color: #fff;
}

.header__contact:hover .icon-email {
  fill: #2e528d;
}

.header__contact a {
  display: flex;
  justify-content: center;
  align-items: center;
}

.header__contact .icon-email {
  width: 28px;
  height: 21.52px;
  fill: #fff;
  user-select: none;
}

.header__contact #icon-email {
  width: 100%;
  height: 100%;
}

/* MV */
@keyframes updown-anim {
  0% {
    transform: translateY(110%);
    /*表示範囲外から*/
  }
  100% {
    transform: translateY(0);
    /*通常の位置へ*/
  }
}

.MV {
  position: relative;
  height: 800px;
}

.MV .hero-title {
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 60%;
  height: 100%;
  margin-left: 7vw;
  font-size: clamp(2.25rem, calc(1.941rem + 1.455vw), 3.25rem);
  font-weight: 400;
  letter-spacing: 0.025em;
  line-height: 1.92;
  background-image: url(images/MV_hero_bg.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.MV .hero-index {
  display: flex;
  overflow: hidden;
}

.MV .hero-index span {
  transform: translateY(110%);
  /*デフォルトで下に隠す*/
  display: block;
  /*ブロック要素に*/
  animation: 0.5s updown-anim linear forwards;
  /* アニメーション */
}

.MV .hero-index span:nth-child(1) {
  animation-delay: 0s;
}

.MV .hero-index span:nth-child(2) {
  animation-delay: 0.05s;
}

.MV .hero-index span:nth-child(3) {
  animation-delay: 0.1s;
}

.MV .hero-index span:nth-child(4) {
  animation-delay: 0.15s;
}

.MV .hero-index span:nth-child(5) {
  animation-delay: 0.2s;
}

.MV .hero-index span:nth-child(6) {
  animation-delay: 0.25s;
}

.MV .hero-index span:nth-child(7) {
  animation-delay: 0.3s;
}

.MV .hero-index span:nth-child(8) {
  animation-delay: 0.35s;
}

.MV .hero-index span:nth-child(9) {
  animation-delay: 0.4s;
}

.MV .hero-index span:nth-child(10) {
  animation-delay: 0.45s;
}

.MV .hero-index span:nth-child(11) {
  animation-delay: 0.5s;
}

.MV .hero-index span:nth-child(12) {
  animation-delay: 0.55s;
}

.MV .hero-index2 {
  display: flex;
  overflow: hidden;
}

.MV .hero-index2 span {
  transform: translateY(110%);
  display: block;
  animation: 0.5s updown-anim linear forwards;
}

.MV .hero-index2 span:nth-child(1) {
  animation-delay: 0.6s;
}

.MV .hero-index2 span:nth-child(2) {
  animation-delay: 0.65s;
}

.MV .hero-index2 span:nth-child(3) {
  animation-delay: 0.7s;
}

.MV .hero-index2 span:nth-child(4) {
  animation-delay: 0.75s;
}

.MV .hero-index2 span:nth-child(5) {
  animation-delay: 0.8s;
}

.MV .hero-index2 span:nth-child(6) {
  animation-delay: 0.85s;
}

.MV .hero-index2 span:nth-child(7) {
  animation-delay: 0.9s;
}

.MV .hero-index2 span:nth-child(8) {
  animation-delay: 0.95s;
}

.MV .hero-index2 span:nth-child(9) {
  animation-delay: 1s;
}

.MV .hero-index2 span:nth-child(10) {
  animation-delay: 1.05s;
}

.MV .hero-index3 {
  display: flex;
  overflow: hidden;
}

.MV .hero-index3 span {
  transform: translateY(110%);
  display: block;
  animation: 0.5s updown-anim linear forwards;
}

.MV .hero-index3 span:nth-child(1) {
  animation-delay: 1.1s;
}

.MV .hero-index3 span:nth-child(2) {
  animation-delay: 1.15s;
}

.MV .hero-index3 span:nth-child(3) {
  animation-delay: 1.2s;
}

.MV .hero-index3 span:nth-child(4) {
  animation-delay: 1.25s;
}

.MV .hero-index3 span:nth-child(5) {
  animation-delay: 1.3s;
}

.MV__img {
  width: 75%;
  height: 100%;
  margin-left: auto;
  background-image: url(images/MV.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.MV .rolling-img {
  width: 240px;
  right: 10vw;
  bottom: -30px;
}

@keyframes moveY {
  0% {
    opacity: 0;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(223px);
  }
}

.MV .scroll--line {
  width: 1px;
  min-height: 223px;
  background: #7e9dd0;
}

.MV .scroll--line_wrap {
  position: absolute;
  left: 10vw;
  bottom: -3vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.MV .scroll--txt {
  font-size: 12px;
  font-weight: 500;
  writing-mode: vertical-rl;
  font-family: "Avenir Next";
  color: #2e528d;
}

.MV .scroll--ball {
  animation: moveY 4s ease infinite;
}

.MV .scroll--ball span {
  position: absolute;
  right: 0;
  left: -2px;
  margin: auto;
  width: 5px;
  height: 5px;
  background: #2e528d;
  transform: rotate(45deg);
}

/* about */
.about {
  padding: 100px 10px 50px;
  background-image: url(images/logo_bg_l.png);
  background-position: right 2vw center;
  background-repeat: no-repeat;
  background-size: contain;
  background-color: rgba(255, 255, 255, 0.8);
  background-blend-mode: lighten;
}

.about__wrapper {
  max-width: 1000px;
  margin: 0 auto;
}

.about p {
  font-size: 18px;
  line-height: 2.33;
  letter-spacing: 0.01em;
}

.about p:not(:last-of-type) {
  margin-bottom: 50px;
}

.about p:last-of-type {
  margin-bottom: 30px;
}

/* company */
.company {
  padding: 50px 10px;
}

.company__wrapper {
  display: flex;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.company__left {
  flex: 1;
}

.company__left .parts-button-w a {
  justify-content: flex-start;
}

.company__left:hover + .company__img {
  box-shadow: 10px 10px 80px rgba(0, 0, 0, 0.5);
}

.company__left:hover + .company__img img {
  transform: scale(1.2);
}

.company__img {
  width: 55%;
  box-shadow: 50px 50px 80px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transition: 0.5s;
}

.company__img img {
  transition: 0.5s;
}

/* business */
.business {
  padding: 50px 10px 100px;
}

.business__wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  max-width: 1000px;
  height: 791px;
  margin: 0 auto;
  padding: 0 15vw;
  background-image: url(images/top_business.jpg);
  background-position: center;
  color: #fff;
  box-shadow: 50px 50px 80px rgba(0, 0, 0, 0.5);
}

.business__wrapper p {
  margin-bottom: 50px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.75;
}

.business .rolling-img {
  top: -80px;
  left: -80px;
}

/* contact */
.contact {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 600px;
  background-image: url(images/footer_contact.jpg);
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}

.contact__wrapper {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
  z-index: 5;
}

@keyframes scroll {
  0% {
    transform: translateX(40%);
  }
  100% {
    transform: translateX(-100%);
  }
}

.contact .animation-font {
  position: absolute;
  bottom: -2vw;
  bottom: -15px;
  overflow: hidden;
  display: inline-block;
  user-select: none;
  white-space: nowrap;
  font-size: 160px;
  font-family: sans-serif;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px #6692da;
  line-height: 1;
  animation: scroll 20s linear infinite;
}

/* footer */
.footer {
  border-top: solid 1px #d6d6d6;
}

.footer__main {
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  padding: 140px 10px 100px;
}

.footer__main .company .address {
  margin-top: 25px;
  text-align: center;
  font-size: 14px;
  font-weight: 400;
}

.footer__main .menu {
  display: flex;
  flex: 1;
  justify-content: flex-end;
}

.footer__main .menu li {
  position: relative;
  padding-left: 2.5vw;
  font-size: 18px;
  font-weight: 500;
}

.footer__right {
  padding-top: 25px;
  padding-bottom: 25px;
  background-color: #f5f5f5;
}

.footer__right small {
  display: block;
  text-align: center;
  font-size: 12px;
  color: #575757;
  letter-spacing: 0.3em;
}

@media screen and (max-width: 768px) {
  .pc-none {
    display: unset;
  }
  .sp-none {
    display: none;
  }
  .logo-wrap .logo {
    max-width: 100px;
    width: 30vw;
    min-width: 80px;
    margin-right: 10px;
  }
  .logo-wrap p {
    font-size: 10px;
  }
  .parts-title {
    margin-bottom: 25px;
  }
  .parts-title h2 {
    font-size: 23px;
  }
  .parts-title span {
    margin-bottom: 10px;
    font-size: 11px;
  }
  .parts-title p {
    font-size: 13px;
  }
  .parts-button a {
    font-size: 14px;
  }
  .parts-button span {
    width: 33px;
    height: 33px;
  }
  .parts-button-w a {
    font-size: 14px;
  }
  .parts-button-w span {
    width: 33px;
    height: 33px;
  }
  /* headerスマホ */
  .header {
    padding: 10px 5px;
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #fff;
    z-index: 100;
  }
  .header__menu {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100vw;
    height: 100vh;
    padding-top: 50px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: top 0.1s;
    z-index: 9;
    background-color: #fff;
  }
  .header__menu li {
    padding: 20px 20px;
    font-size: 16px;
  }
  .header .logo-wrap {
    z-index: 10;
  }
  .header__contact {
    width: 42.5px;
    height: 42.5px;
    z-index: 10;
  }
  .header__contact .icon-email {
    width: 14px;
  }
  .header .hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 31px;
    height: 31px;
    margin-left: 5px;
    cursor: pointer;
    z-index: 20;
  }
  .header .hamburger span {
    width: 100%;
    height: 2px;
    background-color: #2e528d;
    transition: 0.1s;
  }
  .header .hamburger .middle {
    margin-top: 8px;
    margin-bottom: 8px;
  }
  .open {
    overflow: hidden;
  }
  .open .header__menu {
    top: 0;
  }
  .open .header .hamburger .top {
    transform: translateY(10px) rotate(45deg);
  }
  .open .header .hamburger .middle {
    opacity: 0;
  }
  .open .header .hamburger .bottom {
    transform: translateY(-10px) rotate(-45deg);
  }
  /* MVスマホ */
  .MV {
    height: 380px;
    padding-top: 62.5px;
  }
  .MV .hero-title {
    justify-content: flex-start;
    width: calc(100% - 5vw);
    margin-left: 5vw;
    margin-top: 5vw;
    font-size: 30px;
    background-position: center right -100px;
  }
  .MV .hero-title .pc-none {
    display: block;
    width: 100%;
  }
  .MV .hero-index {
    flex-wrap: wrap;
  }
  .MV__img {
    width: 75%;
    height: 100%;
    margin-left: auto;
    background-image: url(images/MV.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
  }
  .MV .rolling-img {
    width: 125px;
    right: 5vw;
    bottom: -50px;
  }
  @keyframes moveY {
    0% {
      opacity: 0;
      transform: translateY(0);
    }
    50% {
      opacity: 1;
    }
    100% {
      opacity: 0;
      transform: translateY(67px);
    }
  }
  .MV .scroll--line {
    min-height: 67px;
  }
  .MV .scroll--line_wrap {
    left: 5vw;
    bottom: -13vw;
  }
  .MV .scroll--txt {
    font-size: 8px;
  }
  .MV .scroll--ball {
    animation: moveY 2s ease infinite;
  }
  /* aboutスマホ */
  .about {
    background-position: right -20vw bottom;
    background-size: 100%;
  }
  .about p {
    font-size: 13px;
    line-height: 2.15;
  }
  .about p:not(:last-of-type) {
    margin-bottom: 30px;
  }
  /* companyスマホ */
  .company {
    padding: 0 10px 50px;
  }
  .company__wrapper {
    flex-direction: column-reverse;
    align-items: flex-start;
  }
  .company__left {
    width: 100%;
  }
  .company__left:hover + .company__img {
    box-shadow: 10px 10px 50px rgba(0, 0, 0, 0.4);
  }
  .company__img {
    width: 90%;
    margin-bottom: 45px;
    box-shadow: 20px 20px 50px rgba(0, 0, 0, 0.4);
  }
  /* businessスマホ */
  .business {
    padding: 30px 10px 80px;
  }
  .business__wrapper {
    height: 450px;
    padding: 0 20px;
  }
  .business__wrapper p {
    margin-bottom: 30px;
    font-size: 13px;
  }
  .business .rolling-img {
    display: none;
  }
  /* contactスマホ */
  .contact {
    height: 450px;
    padding: 0 15px;
    background-position: left 20% center;
  }
  @keyframes scroll {
    0% {
      transform: translateX(20%);
    }
    100% {
      transform: translateX(-100%);
    }
  }
  .contact .animation-font {
    bottom: -8px;
    font-size: 100px;
  }
  /* footerスマホ */
  .footer__main {
    padding: 60px 10px;
    flex-direction: column;
  }
  .footer__main .company {
    flex-direction: column;
    margin-bottom: unset;
  }
  .footer__main .company .logo-wrap {
    flex-direction: column;
  }
  .footer__main .company .logo-wrap .logo {
    max-width: 205px;
    width: 100%;
    margin-right: unset;
    margin-bottom: 20px;
  }
  .footer__main .company .logo-wrap p {
    font-size: 15px;
    text-align: center;
  }
  .footer__main .company .address {
    margin-top: 15px;
    font-size: 10px;
  }
  .footer__main .menu {
    flex-direction: column;
    align-items: center;
  }
  .footer__main .menu li {
    padding: 20px;
    font-size: 15px;
  }
  .footer__right {
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .footer__right small {
    font-size: 8px;
  }
}