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

html, body, h1, h2, h3, h4, h5, h6, ul, ol, dl, li, dt, dd, p, div, span, img, a, table, tr, th, td {
  margin: 0;
  padding: 0;
  border: 0;
  font-weight: normal;
  font-size: 100%;
  vertical-align: baseline;
}

header, footer, nav, section, article, main, aside, figure, figcaption {
  display: block;
}

ol, ul {
  list-style: none;
  list-style-type: none;
}

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

a {
  color: inherit;
  text-decoration: none;
}

@font-face {
  src: url("../fonts/Oswald-Medium.ttf") format("truetype");
  font-family: "Oswald";
  font-weight: 500;
  font-style: normal;
  font-display: swap; /* フォントファイルを読み込むまで代替フォントを使って表示 */
}
@font-face {
  src: url("../fonts/Oswald-Regular.ttf") format("truetype");
  font-family: "Oswald";
  font-weight: normal;
  font-style: normal;
  font-display: swap; /* フォントファイルを読み込むまで代替フォントを使って表示 */
}
@font-face {
  src: url("../fonts/NotoSansJP-Bold.ttf") format("truetype");
  font-family: "Noto Sans JP";
  font-weight: bold;
  font-style: normal;
  font-display: swap; /* フォントファイルを読み込むまで代替フォントを使って表示 */
}
@font-face {
  src: url("../fonts/NotoSansJP-Regular.ttf") format("truetype");
  font-family: "Noto Sans JP";
  font-weight: normal;
  font-style: normal;
  font-display: swap; /* フォントファイルを読み込むまで代替フォントを使って表示 */
}
html {
  font-size: 100%;
}

body {
  background: #fff;
  font-family: "Oswald", "Noto Sans JP", sans-serif;
  color: #333;
}
body.is-fixed {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: top; /* img下の隙間を消す */
}

a, button {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0); /* タップ時のハイライトを無効 */
}

/*===============================
共通クラス
===============================*/
.is-pc {
  display: none;
}
@media screen and (min-width: 768px) {
  .is-pc {
    display: block;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 6px 10px 6px 10px;
  width: 160px;
  max-width: 100%;
  margin: 0 auto;
}
.button .button__icon {
  width: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.button .button__icon .button__icon__path {
  fill: #fff;
}
.button .button__icon .button__icon__path-contact {
  fill: #4a4a4a;
}
.button .button__text {
  margin-left: 10px;
  font-size: 1rem;
  color: #fff;
  letter-spacing: 0.08em;
}
@media (hover: hover) {
  .button {
    -webkit-transition: background 0.3s, color 0.3s, opacity 0.3s;
    transition: background 0.3s, color 0.3s, opacity 0.3s;
  }
  .button:hover {
    background-color: #fff;
  }
  .button:hover .button__icon__path {
    fill: #333;
  }
  .button:hover .button__text {
    color: #333;
  }
}
@media (hover: none) {
  .button:active {
    background-color: #fff;
  }
  .button:active .button__icon__path {
    fill: #333;
  }
  .button:active .button__text {
    color: #333;
  }
}

.button--bg {
  background-color: #fff;
}
@media (hover: hover) {
  .button--bg:hover {
    opacity: 0.7;
  }
}
@media (hover: none) {
  .button--bg:active {
    opacity: 0.7;
  }
}
.button--bg .button__text {
  color: #333;
}

.button--border {
  border: 1px solid #fff;
}

.tag {
  background-color: #6F6F6F;
  color: #fff;
  border-radius: 3px;
}

.section__inner {
  padding: 48px 32px;
}

.section__contents {
  margin-top: 40px;
}

.section__head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  margin-bottom: 32px;
  word-wrap: break-word;
}
.section__head.section__head--center {
  text-align: center;
}

.section__head__main {
  font-size: 2.5rem;
  letter-spacing: 0.1em;
}

.section__head__sub {
  font-size: 0.6875rem;
}

.section__lead {
  font-size: 1rem;
  line-height: 1.6;
}
.section__lead.tag {
  padding: 8px 25px;
}
@media screen and (min-width: 576px) and (max-width: 767px) {
  .section__lead.tag {
    padding: 8px 19px;
  }
}

.inline-block {
  display: inline-block;
}

/*===============================
header
===============================*/
.header {
  background-color: #4a4a4a;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 900;
}

.header__container {
  position: relative;
}

.header__logo {
  display: inline-block;
  padding: 14px 24px;
  font-size: 1.25rem;
  color: #fff;
  height: 88px;
  text-align: center;
  position: relative;
  z-index: 30;
}

.header__hamburger {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  border: none;
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 20;
  width: 36px;
  height: 36px;
  overflow: hidden;
  background-color: transparent;
  padding: 5px 0;
  cursor: pointer;
}
.header__hamburger .header__hamburger__icon,
.header__hamburger .header__hamburger__icon::before,
.header__hamburger .header__hamburger__icon::after {
  content: "";
  display: block;
  width: 100%;
  height: 5px;
  background-color: #fff;
  border-radius: 4px;
  position: absolute;
  left: 0;
  top: 15px;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
}
.header__hamburger .header__hamburger__icon::before {
  top: -10px;
  left: 0;
}
.header__hamburger .header__hamburger__icon::after {
  top: 10px;
  left: 0;
}
.header__hamburger.is-checked .header__hamburger__icon {
  background-color: transparent;
}
.header__hamburger.is-checked .header__hamburger__icon::before {
  top: 0;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.header__hamburger.is-checked .header__hamburger__icon::after {
  top: 0;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}

.header__contents {
  width: 100%;
  height: 0;
  overflow: hidden;
  background-color: #4a4a4a;
  border-top: 1px solid #fff;
  padding-top: 0;
  position: absolute;
  left: 0;
  top: 88px;
  z-index: 10;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
}
.header__contents.is-open {
  padding-top: 60px;
  height: calc(100vh - 88px);
}

.header__nav__list-contact {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 2px solid #808080;
}

.header__nav__item + .header__nav__item {
  margin-top: 24px;
}

/*===============================
first view
===============================*/
.fv {
  position: relative;
}

.fv__image {
  width: 100%;
}
.fv__image img {
  width: 100%;
  height: 100vh;
  -o-object-fit: cover;
     object-fit: cover;
}

.fv__inner__wrap {
  position: absolute;
  bottom: 26px;
  left: 0;
}

.fv__inner {
  width: 100%;
}

.fv__contents {
  width: 100%;
  height: 209px;
  background: transparent url(../img/sp/bg_fv.png) no-repeat center top;
  background-size: 100% auto;
  padding: 0 32px;
}

.fv__heading__main {
  display: block;
  font-size: 2.5rem;
  letter-spacing: 0.1em;
}

.fv__heading__sub {
  margin-top: 1px;
  display: block;
  font-size: 0.875rem;
}

.fv__scroll-down {
  display: block;
  position: absolute;
  bottom: 5%;
  right: 10%;
  width: 30px;
  height: 50px;
  background-color: transparent;
  cursor: pointer;
  /*矢印の動き1秒かけて永遠にループ*/
  -webkit-animation: arrow-move 1s ease-in-out infinite;
          animation: arrow-move 1s ease-in-out infinite;
}
@media (hover: hover) {
  .fv__scroll-down {
    -webkit-transition: opacity 0.2s ease 0s;
    transition: opacity 0.2s ease 0s;
  }
  .fv__scroll-down:hover {
    opacity: 0.6;
    -webkit-animation: none;
            animation: none;
  }
}
@media (hover: none) {
  .fv__scroll-down:action {
    opacity: 0.6;
  }
}

@-webkit-keyframes arrow-move {
  0% {
    bottom: 5%;
  }
  50% {
    bottom: 4%;
  }
  100% {
    bottom: 5%;
  }
}

@keyframes arrow-move {
  0% {
    bottom: 5%;
  }
  50% {
    bottom: 4%;
  }
  100% {
    bottom: 5%;
  }
}
.fv__scroll-down__text {
  /*描画位置*/
  position: absolute;
  left: 0;
  bottom: 0;
  /*テキストの形状*/
  color: #333;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  /*縦書き設定*/
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
}
.fv__scroll-down__text:before {
  content: "";
  /*描画位置*/
  position: absolute;
  bottom: 0;
  right: -6px;
  /*矢印の形状*/
  width: 1px;
  height: 20px;
  background: #333;
  -webkit-transform: skewX(-31deg);
          transform: skewX(-31deg);
}
.fv__scroll-down__text:after {
  content: "";
  /*描画位置*/
  position: absolute;
  bottom: 0;
  right: 0;
  /*矢印の形状*/
  width: 1px;
  height: 50px;
  background: #333;
}

/*===============================
Message
===============================*/
.message__image {
  display: none;
}

.message__description {
  font-size: 1rem;
  line-height: 1.6;
}

.message__text__list {
  padding-left: 20px;
  list-style-type: disc;
}

/*===============================
Works(Production)
===============================*/
.works {
  background-color: #fafafa;
}

.works__item:not(:last-child) {
  padding-bottom: 20px;
  border-bottom: 1px solid #808080;
  margin-bottom: 20px;
}

.works__item__image__area {
  max-width: 507px;
}

.works__item__image {
  margin-bottom: 12px;
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.2);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 1;
}
.works__item__image::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: -1;
  background-color: rgba(0, 55, 117, 0.1);
}
.works__item:nth-child(3n+1) .works__item__image::after {
  top: -18px;
  left: 26px;
}
.works__item:nth-child(3n+2) .works__item__image::after {
  top: 18px;
  left: -26px;
}
.works__item:nth-child(3n+3) .works__item__image::after {
  height: 88%;
  top: 18px;
  left: 26px;
}

.works__item__link {
  display: block;
  overflow: hidden;
}
.works__item__link img {
  width: 100%;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
}
@media (hover: hover) {
  .works__item__link:hover img {
    -webkit-transform: scale(1.07, 1.07);
            transform: scale(1.07, 1.07);
    opacity: 0.8;
  }
}
@media (hover: none) {
  .works__item__link:active img {
    opacity: 0.8;
  }
}

.works__item__info {
  margin-top: 10px;
}

.works__info__List__row {
  display: block;
  -webkit-box-align: top;
      -ms-flex-align: top;
          align-items: top;
  margin-top: 10px;
  font-size: 0.875rem;
  gap: 10px;
}
.works__info__List__row dt {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 84px;
  height: 28px;
  line-height: 28px;
  text-align: center;
}

.works__item__text {
  -webkit-transition: opacity 0.3s ease 0s;
  transition: opacity 0.3s ease 0s;
}

.works__item__title {
  font-size: 1rem;
  font-weight: bold;
  margin-bottom: 6px;
  text-decoration: none;
}

.works__item__info__title {
  word-wrap: nowrap;
}

.works__item__auth {
  font-size: 0.875rem;
  margin-bottom: 10px;
}

/*===============================
Service
===============================*/
.service__item:not(:last-child) {
  border-bottom: 1px solid #808080;
  margin-bottom: 40px;
}

.service__item__img {
  height: 70px;
  width: 70px;
  margin: 0 auto 14px;
  text-align: center;
}

.service__item__title {
  font-size: 1rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}

.service__item__list {
  list-style: disc;
  padding-left: 30px;
  width: 200px;
  max-width: 100%;
  margin: 20px auto;
}

.service__item__text {
  font-size: 0.875rem;
  line-height: 1.6;
}

/*===============================
About
===============================*/
.about__image {
  margin-bottom: 32px;
  max-width: 100px;
}
.about__image img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.2);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.2);
}

.about__text {
  font-size: 1rem;
  line-height: 1.6;
}
.about__text + .about__text {
  margin-top: 1em;
}

/*===============================
Work Flow
===============================*/
.flow {
  background-color: #fafafa;
}

.flow__list {
  margin-top: 64px;
}

.flow__item {
  position: relative;
  border: 1px solid #808080;
  padding: 48px 16px 24px;
}
.flow__item:not(:last-child) {
  margin-bottom: 46px;
}

.flow__item__num {
  position: absolute;
  top: -24px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  font-size: 1.5rem;
  background-color: #6f6f6f;
  color: #fff;
  width: 48px;
  height: 48px;
  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;
}

.flow__item__image {
  margin-bottom: 24px;
  text-align: center;
}
.flow__item__title {
  font-size: 1rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}

.flow__item__text {
  font-size: 0.875rem;
  line-height: 1.6;
}

/*===============================
Contact
===============================*/
.page-bottom {
  color: #fff;
}

.page-bottom__item {
  padding: 40px;
}
.page-bottom__item.page-bottom__item--contact {
  background-color: #6f6f6f;
}
.page-bottom__item.page-bottom__item--x {
  background-color: #4a4a4a;
}

/*===============================
footer
===============================*/
.footer {
  text-align: center;
  padding: 10px;
}
.footer.footer__copyright {
  font-size: 0.6875rem;
  font-family: "Noto Sans JP", sans-serif;
}

/*===============================
to Top
===============================*/
.to-top {
  width: 100%;
  position: fixed;
  bottom: 0;
  right: 0;
  z-index: 800;
  pointer-events: none;
  display: none;
}

.to-top__inner {
  padding: 0 32px;
  margin: 0 auto;
  pointer-events: none;
}

.to-top__wrap {
  position: relative;
  pointer-events: none;
}

.to-top__link {
  position: absolute;
  bottom: 50px;
  right: 0;
  pointer-events: auto;
  opacity: 0.6;
}
@media (hover: hover) {
  .to-top__link {
    -webkit-transition: opacity 0.3s ease 0s;
    transition: opacity 0.3s ease 0s;
  }
  .to-top__link:hover {
    opacity: 0.9;
  }
}
@media (hover: none) {
  .to-top__link:active {
    opacity: 0.9;
  }
}

/*===============================
PC
===============================*/
@media screen and (min-width: 1024px) {
  .section__lead.tag {
    padding: 8px 49px;
    font-size: 1.125rem;
  }
  .works__item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: start;
    gap: 70px;
  }
  .works__item:not(:last-child) {
    border-bottom: none;
    margin-bottom: 70px;
  }
  .works__item__image__area {
    width: 50%;
  }
  .works__item__info {
    width: 50%;
    margin-top: -10px;
  }
  .works__info__List__row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    font-size: 1rem;
  }
}
/*===============================
PC 兼　タブレット
===============================*/
@media screen and (min-width: 768px) {
  .section__inner {
    max-width: 944px;
    margin: 0 auto;
  }
  .section__head {
    margin-bottom: 24px;
  }
  .section__head__main {
    font-size: 3.75rem;
  }
  .section__head__sub {
    font-size: 1.125rem;
  }
  .wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .header {
    position: relative;
    -ms-flex-preferred-size: 20.8%;
        flex-basis: 20.8%;
    padding: 50px 20px;
    -webkit-animation: slide-header 1s ease-out;
            animation: slide-header 1s ease-out;
  }
  @-webkit-keyframes slide-header {
    0% {
      left: -21%;
    }
    100% {
      left: 0;
    }
  }
  @keyframes slide-header {
    0% {
      left: -21%;
    }
    100% {
      left: 0;
    }
  }
  .header__container {
    width: 160px;
    max-width: 100%;
    margin: 0 auto;
    position: sticky;
    top: 50px;
  }
  .header__logo {
    font-size: 1.875rem;
    letter-spacing: 0.12em;
    line-height: 1;
    padding: 0;
    -moz-text-align-last: left;
         text-align-last: left;
  }
  .header__hamburger {
    display: none;
  }
  .header__contents {
    display: block;
    border-top: none;
    height: 100vh;
    background-color: transparent;
  }
  .main {
    -ms-flex-preferred-size: 79.2%;
        flex-basis: 79.2%;
  }
  .fv {
    width: 100%;
  }
  .fv__image {
    display: block;
    width: 100%;
  }
  .fv__image img {
    width: 100%;
  }
  .fv__inner__wrap {
    position: absolute;
    width: 100%;
    bottom: 100px;
    left: 0;
  }
  .fv__inner {
    width: 100%;
    max-width: 944px;
    margin: 0 auto;
  }
  .fv__contents {
    background: transparent url(../img/bg_fv.png) no-repeat center center;
    background-size: 100% auto;
    max-width: 627px;
    width: 100%;
    height: 174px;
    padding-top: 24px;
    padding-left: 96px;
  }
  .fv__scroll-down {
    right: 50%;
    bottom: 3%;
    -webkit-animation: arrow-move-pc 1s ease-in-out infinite;
            animation: arrow-move-pc 1s ease-in-out infinite;
  }
  @-webkit-keyframes arrow-move-pc {
    0% {
      bottom: 3%;
    }
    50% {
      bottom: 4%;
    }
    100% {
      bottom: 3%;
    }
  }
  @keyframes arrow-move-pc {
    0% {
      bottom: 3%;
    }
    50% {
      bottom: 4%;
    }
    100% {
      bottom: 3%;
    }
  }
  .fv__scroll-down__text {
    font-size: 0.875rem;
  }
  .works__info__List__row {
    font-size: 1rem;
  }
  .service__list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    grid-auto-rows: 300px;
    -ms-flex-pack: distribute;
        justify-content: space-around;
  }
  .service__item:not(:last-child) {
    border-bottom: none;
    margin-bottom: 0;
  }
  .about__container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 1fr 2fr;
    gap: 0 60px;
  }
  .about__head {
    grid-column: 1/2;
    grid-row: 1/2;
  }
  .about__image {
    grid-column: 2/3;
    grid-row: 1/3;
    width: 250px;
    max-width: 100%;
  }
  .about__description {
    grid-column: 1/2;
    grid-row: 2/3;
  }
  .flow__list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .flow__item:not(:last-child) {
    margin-bottom: 0;
  }
  .message__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 40px;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: start;
  }
  .message__image {
    display: block;
    margin-bottom: 32px;
  }
  .message__image img {
    -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.2);
            box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.2);
  }
  .page-bottom__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .page-bottom__item {
    padding: 54px 10px;
  }
  .to-top {
    width: 79.2%;
  }
  .to-top__inner {
    max-width: 944px;
    width: 100%;
  }
}
/*===============================
タブレット
===============================*/
@media screen and (min-width: 768px) and (max-width: 1023px) {
  .section__head__main {
    font-size: 3rem;
  }
  .message__image {
    display: none;
  }
  .works__info__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    -webkit-column-gap: 30px;
       -moz-column-gap: 30px;
            column-gap: 30px;
    row-gap: 10px;
  }
  .works__item__image__area {
    margin: 0 auto;
  }
  .flow__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 16px;
  }
  .about__container {
    gap: 0 20px;
  }
}
/*===============================
576px以上
===============================*/
@media screen and (min-width: 576px) and (max-width: 767px) {
  .works__info__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    -webkit-column-gap: 30px;
       -moz-column-gap: 30px;
            column-gap: 30px;
    row-gap: 10px;
  }
  .works__item__image__area {
    margin: 0 auto;
  }
}
/*===============================
極小幅で崩れないようにする
===============================*/
@media screen and (max-width: 309px) {
  .fv__heading__main {
    font-size: 1.25rem;
  }
  .fv__heading__sub {
    font-size: 0.625rem;
  }
}/*# sourceMappingURL=style.css.map */