@charset "UTF-8";
/*========================================
color
========================================*/
/*========================================
decoration
========================================*/
a {
  text-decoration: none;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}

a:hover {
  opacity: 0.7;
  cursor: pointer;
}

ul {
  padding-left: 0;
  -webkit-margin-before: 0;
          margin-block-start: 0;
  -webkit-margin-after: 0;
          margin-block-end: 0;
}

li {
  list-style: none;
}

/*========================================
font
========================================*/
html {
  font-size: 62.5%;
}

body {
  font-family: "Noto Sans JP", sans-serif;
}

/*========================================
color
========================================*/
/*========================================
decoration
========================================*/
a {
  text-decoration: none;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}

a:hover {
  opacity: 0.7;
  cursor: pointer;
}

ul {
  padding-left: 0;
  -webkit-margin-before: 0;
          margin-block-start: 0;
  -webkit-margin-after: 0;
          margin-block-end: 0;
}

li {
  list-style: none;
}

/*========================================
font
========================================*/
html {
  font-size: 62.5%;
}

body {
  font-family: "Noto Sans JP", sans-serif;
}

/*=============================
header　レイアウト
=============================*/
#header {
  position: fixed;
  left: 0;
  top: 0;
  width: 300px;
  height: 100vh;
  padding: 40px 4.5rem 0 4.5rem;
  background-color: #fff;
  z-index: 1;
}

@media screen and (max-width: 959px) {
  #header {
    width: 100vw;
    height: 71px;
    padding: 18px 1.8rem;
  }
  .header__container-sp {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
/*=============================
gnav
=============================*/
#gnav {
  font-size: 14px;
}
#gnav .menu__list {
  margin-top: 41px;
}
#gnav .menu__item {
  margin-top: 23px;
}
#gnav .menu__item:nth-child(1) {
  margin-top: 0;
}
#gnav .sns__list {
  margin-top: 84px;
}
#gnav .sns__item {
  margin-top: 23px;
}
#gnav .sns__item:nth-child(1) {
  margin-top: 0;
}
#gnav a {
  color: #121212;
}

@media screen and (max-width: 959px) {
  #gnav {
    position: fixed;
    left: -300px;
    opacity: 0;
  }
  .open #gnav {
    width: 300px;
    height: 100vh;
    background-color: #fff;
    position: fixed;
    left: 0;
    top: 0;
    opacity: 1;
    padding-inline: 4.5rem;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
    z-index: 15;
  }
}
/*=============================
ハンバーガーメニュー
=============================*/
@media screen and (min-width: 960px) {
  .hamburger__btn {
    display: none;
  }
}
@media screen and (max-width: 959px) {
  .hamburger__btn {
    background-color: #fff;
    border: none;
    cursor: pointer;
    position: relative;
    width: 30px;
    height: 30px;
    z-index: 20;
    margin: auto 0;
  }
  .hamburger__btn .hamburger__line {
    display: block;
    border-bottom: 1px solid #121212;
    width: 30px;
    height: 1px;
    margin-top: 10px;
  }
  .hamburger__btn .hamburger__line:nth-child(1) {
    margin-top: 0;
  }
}
.hamburger__line {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.open .hamburger__btn {
  background-color: transparent;
}
.open .hamburger__inner {
  -webkit-transform: rotateY(-360deg);
          transform: rotateY(-360deg);
}
.open .hamburger__line {
  border-color: #fff;
  position: fixed;
}
.open .hamburger__line:nth-child(1) {
  -webkit-transform: translateY(4px) rotate(405deg);
          transform: translateY(4px) rotate(405deg);
  top: 32px;
}
.open .hamburger__line:nth-child(2) {
  opacity: 0;
}
.open .hamburger__line:nth-child(3) {
  -webkit-transform: translateY(-4px) rotate(-405deg);
          transform: translateY(-4px) rotate(-405deg);
}

.open #mask {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #121212;
  opacity: 0.8;
  z-index: 10;
  cursor: pointer;
}

/*=============================
ロゴ
=============================*/
@media screen and (max-width: 959px) {
  img {
    width: 18.7rem;
    height: 5.4rem;
  }
}
@media screen and (min-width: 960px) {
  img {
    width: 20.7rem;
    height: 6rem;
  }
}

/*========================================
color
========================================*/
/*========================================
decoration
========================================*/
a {
  text-decoration: none;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}

a:hover {
  opacity: 0.7;
  cursor: pointer;
}

ul {
  padding-left: 0;
  -webkit-margin-before: 0;
          margin-block-start: 0;
  -webkit-margin-after: 0;
          margin-block-end: 0;
}

li {
  list-style: none;
}

/*========================================
font
========================================*/
html {
  font-size: 62.5%;
}

body {
  font-family: "Noto Sans JP", sans-serif;
}

/*=============================
common parts
=============================*/
.section__title {
  color: #fff;
  font-size: 2rem;
  text-align: center;
  position: relative;
}
.section__title::before {
  content: "";
  position: absolute;
  border-bottom: 1px solid #fff;
  width: 15%;
  top: 15px;
  left: 18px;
}
.section__title::after {
  content: "";
  position: absolute;
  border-bottom: 1px solid #fff;
  width: 15%;
  top: 15px;
  right: 18px;
}
.section__title.-reverse {
  color: #121212;
}
.section__title.-reverse::before {
  border-color: #121212;
}
.section__title.-reverse::after {
  border-color: #121212;
}

.wrapper {
  max-width: 900px;
  padding-inline: 2rem;
  margin: 0 auto;
}

@media screen and (min-width: 960px) {
  .section__title {
    font-size: 2.8rem;
  }
  .section__title::before {
    width: 20%;
    top: 15px;
    left: 8px;
  }
  .section__title::after {
    width: 20%;
    top: 15px;
    right: 8px;
  }
}
/*=============================
main container
=============================*/
#main__container {
  width: 100%;
  margin-top: 71px;
}
@media screen and (min-width: 960px) {
  #main__container {
    width: calc(100vw - 300px);
    margin-top: 0;
    margin-left: 300px;
  }
}

/*=============================
video
=============================*/
#video {
  height: 100vh;
  width: 100%;
}
#video .bg-video {
  height: inherit;
  position: fixed;
  top: 71px;
  z-index: -1;
}

@media screen and (min-width: 960px) {
  #video .bg-video {
    top: -14%;
  }
}
/*=============================
introduce
=============================*/
#main__container #introduce {
  padding-top: 63px;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0.7)), to(rgba(77, 75, 75, 0.7)));
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7) 0%, rgba(77, 75, 75, 0.7) 100%);
}
#main__container #introduce .introduce__content {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 37px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
#main__container #introduce .introduce__content .project__item {
  margin-top: 30px;
  border: 1px solid #fff;
}
#main__container #introduce .introduce__content .project__item:nth-child(1) {
  margin-top: 0;
}
#main__container #introduce .introduce__content .project__item:hover {
  scale: 1.05;
}
#main__container #introduce .introduce__content .project__image {
  width: 100%;
  height: auto;
  overflow: hidden;
}
#main__container #introduce .introduce__content .project__text {
  width: 100%;
  background-color: #2E2E2E;
  line-height: 24px;
  font-size: 12px;
  color: #fff;
  text-align: left;
  padding-left: 1em;
}

@media screen and (min-width: 960px) {
  #main__container #introduce {
    padding-top: 101px;
  }
  #main__container #introduce .introduce__content {
    margin-top: 69px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  #main__container #introduce .introduce__content .project__item {
    width: 45%;
    margin-top: 0;
  }
  #main__container #introduce .introduce__content .project__item:nth-child(3), #main__container #introduce .introduce__content .project__item:nth-child(4) {
    margin-top: 50px;
  }
  #main__container #introduce .introduce__content .project__item:nth-child(2), #main__container #introduce .introduce__content .project__item:nth-child(4) {
    margin-left: 56px;
  }
}
/*=============================
feature
=============================*/
#main__container #feature {
  padding-top: 123px;
  padding-bottom: 123px;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(77, 75, 75, 0.7)), to(rgba(0, 0, 0, 0.7)));
  background: linear-gradient(180deg, rgba(77, 75, 75, 0.7) 0%, rgba(0, 0, 0, 0.7) 100%);
}
#main__container #feature .feature__list {
  margin-top: 34px;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
#main__container #feature .feature__list .feature__content {
  width: 30%;
}
#main__container #feature .feature__list .feature__content .part__title {
  color: #fff;
  border: 1px solid #fff;
  border-radius: 50%;
  padding: calc(50% - 2.4rem);
  font-size: 1.4rem;
  text-align: center;
  display: block;
  overflow: hidden;
  position: relative;
}
#main__container #feature .feature__list .feature__content .part__title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  background-color: #fff;
  opacity: 0.2;
  width: 100%;
  height: 100%;
  -webkit-transition: -webkit-transform 0.6s cubic-bezier(0.8, 0, 0.2, 1) 0s;
  transition: -webkit-transform 0.6s cubic-bezier(0.8, 0, 0.2, 1) 0s;
  transition: transform 0.6s cubic-bezier(0.8, 0, 0.2, 1) 0s;
  transition: transform 0.6s cubic-bezier(0.8, 0, 0.2, 1) 0s, -webkit-transform 0.6s cubic-bezier(0.8, 0, 0.2, 1) 0s;
  -webkit-transform: scale(0, 1);
          transform: scale(0, 1);
  -webkit-transform-origin: right top;
          transform-origin: right top;
}
#main__container #feature .feature__list .feature__content .part__title:hover::before {
  -webkit-transform-origin: left top;
          transform-origin: left top;
  -webkit-transform: scale(1, 1);
          transform: scale(1, 1);
}
#main__container #feature .feature__list .feature__content .content__title {
  margin-top: 18px;
  font-size: 1.6rem;
  text-align: center;
}
#main__container #feature .feature__list .feature__content .content__text {
  margin-top: 13px;
  font-size: 1.4rem;
  text-align: center;
}

@media screen and (min-width: 960px) {
  #main__container #feature {
    padding-top: 165px;
    padding-bottom: 165px;
  }
  #main__container #feature .feature__content {
    margin-top: 66px;
  }
}
/*=============================
flow
=============================*/
#main__container #flow {
  padding-top: 63px;
  background-color: #fff;
  position: relative;
  z-index: 0;
}
#main__container #flow .flow__text {
  margin-top: 40px;
  color: #121212;
  font-size: 1.6rem;
}
#main__container #flow .flow__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#main__container #flow .flow__list {
  margin-top: 35px;
}
#main__container #flow .flow__list li {
  color: #fff;
  background-color: #414141;
  height: 80px;
  width: calc(100vw - 80px);
  text-align: center;
  padding-top: calc(40px - 0.5em);
  margin-top: 60px;
  position: relative;
}
#main__container #flow .flow__list li:nth-child(1) {
  margin-top: 0;
}
#main__container #flow .flow__list li::before {
  content: "";
  position: absolute;
  bottom: -30px;
  left: 0;
  border-right: calc(50vw - 40px) solid transparent;
  border-left: calc(50vw - 40px) solid transparent;
  border-top: 30px solid #414141;
  width: 100%;
  height: 30px;
}
#main__container #flow .flow__list li::after {
  content: "";
  position: absolute;
  border: 52px solid #FFDD00;
  top: 100%;
  left: calc(50% - 52px);
  z-index: -1;
}
#main__container #flow .flow__list li:nth-child(5)::after {
  display: none;
}
#main__container #flow .flow__explain {
  margin-top: 83px;
  margin-left: 4rem;
}
#main__container #flow .flow__explain dt {
  color: #121212;
  font-size: 2rem;
  position: relative;
  margin-top: 40px;
}
#main__container #flow .flow__explain dt:nth-child(1) {
  margin-top: 0;
}
#main__container #flow .flow__explain dt::before {
  content: "";
  position: absolute;
  border: 0.5px solid #121212;
  width: 95%;
  bottom: -20%;
  left: 5%;
}
#main__container #flow .flow__explain dt span {
  color: #fff;
  position: relative;
  padding-right: 20px;
  font-size: 1.6rem;
}
#main__container #flow .flow__explain dt span::before {
  content: "";
  position: absolute;
  border: 15px solid #414141;
  border-radius: 50%;
  top: -40%;
  left: -34%;
  z-index: -1;
}
#main__container #flow .flow__explain dd {
  margin-top: 28px;
  width: 100%;
  font-size: 1.6rem;
  color: #121212;
  padding-left: 2.5rem;
  padding-right: 1rem;
}

@media screen and (min-width: 960px) {
  #main__container #flow {
    padding-top: 125px;
    background-color: #fff;
  }
  #main__container #flow .flow__text {
    margin-top: 72px;
  }
  #main__container #flow .flow__content {
    margin-top: 65px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  #main__container #flow .flow__list {
    width: 30%;
    margin-top: 0;
  }
  #main__container #flow .flow__list li {
    width: 200px;
  }
  #main__container #flow .flow__list li::before {
    border-right: 100px solid transparent;
    border-left: 100px solid transparent;
  }
  #main__container #flow .flow__list li::after {
    border: 30px solid #FFDD00;
    bottom: 75%;
    left: calc(50% - 30px);
  }
  #main__container #flow .flow__explain {
    width: 65%;
    padding-left: 0;
    margin-top: 0;
  }
  #main__container #flow .flow__explain dt::before {
    width: 95%;
  }
}
/*=============================
contact
=============================*/
#contact {
  padding-top: 128px;
  padding-bottom: 120px;
  background-color: #fff;
  position: relative;
  z-index: 0;
}
#contact .contact__text {
  font-size: 1.6rem;
  color: #121212;
  margin-top: 40px;
}
#contact .contact__list {
  margin-top: 35px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#contact .contact__list li {
  height: 190px;
  width: 80%;
  border: 1px solid #414141;
  text-align: center;
  margin-top: 20px;
  padding-top: 50px;
  padding-bottom: 50px;
  position: relative;
}
#contact .contact__list li:nth-child(1) {
  margin-top: 0;
}
#contact .contact__list li:hover {
  opacity: 100;
  border: 5px solid #414141;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
#contact .contact__list li::before {
  content: "";
  position: absolute;
  border: 15px solid transparent;
  bottom: -12px;
  right: -13px;
  border-top: 15px solid #414141;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
#contact .contact__list li a {
  color: #121212;
  font-size: 1.4rem;
  margin-top: 8px;
}
#contact .contact__list li img {
  height: 60px;
  width: 60px;
  margin: 0 auto;
}

@media screen and (min-width: 960px) {
  #contact {
    padding-top: 170px;
    padding-bottom: 160px;
  }
  #contact .contact__text {
    margin-top: 72px;
  }
  #contact .contact__list {
    margin-top: 65px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  #contact .contact__list li {
    width: 30%;
    margin-top: 0;
  }
}
/*========================================
color
========================================*/
/*========================================
decoration
========================================*/
a {
  text-decoration: none;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}

a:hover {
  opacity: 0.7;
  cursor: pointer;
}

ul {
  padding-left: 0;
  -webkit-margin-before: 0;
          margin-block-start: 0;
  -webkit-margin-after: 0;
          margin-block-end: 0;
}

li {
  list-style: none;
}

/*========================================
font
========================================*/
html {
  font-size: 62.5%;
}

body {
  font-family: "Noto Sans JP", sans-serif;
}

#footer {
  padding: 53px 20px 22px 20px;
  background-color: #414141;
}
#footer .footer__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#footer .footer__list li {
  font-size: 1.4rem;
  padding-inline: 1em;
  border-right: 1px solid #fff;
}
#footer .footer__list li:nth-child(6) {
  border-right: none;
}
#footer .footer__list a {
  color: #fff;
}
#footer .footer__copy {
  font-size: 1.2rem;
  color: #fff;
  margin-top: 78px;
  text-align: center;
}

@media screen and (min-width: 960px) {
  #footer {
    width: calc(100vw - 300px);
    margin-left: 300px;
  }
}/*# sourceMappingURL=style.css.map */