/*
0 - 600px:      Phone
600 - 900px:    Tablet portrait
900 - 1200px:   Tablet landscape
[1200 - 1800] is where our normal styles apply
1800px + :      Big desktop

$breakpoint arguement choices:
- phone
- tab-port
- tab-land
- big-desktop

ORDER: Base + typography > general layout + grid > page layout > components

1em = 16px
*/
:root {
  --color-base: #F8F8F8;
  font-family: "Noto Sans JP", "Reem Kufi Variable"; }

/* reem-kufi-latin-wght-normal */
@font-face {
  font-family: 'Reem Kufi Variable';
  font-weight: 400 700;
  src: url(https://cdn.jsdelivr.net/fontsource/fonts/reem-kufi:vf@latest/latin-wght-normal.woff2) format("woff2-variations");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: inherit; }

html {
  box-sizing: border-box;
  font-size: 62.5%;
  scroll-behavior: smooth; }

.container {
  letter-spacing: .25rem; }
  @media only screen and (max-width: 37.5em) {
    .container {
      letter-spacing: .22rem; } }

.js-hidden {
  display: none; }

.header .pagetop__pc {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  position: fixed;
  right: 4rem;
  bottom: 4rem;
  padding: .5rem;
  text-decoration: none;
  transition: .2s;
  z-index: 30; }
  .header .pagetop__pc-parts1 {
    display: inherit;
    flex-direction: column; }
    .header .pagetop__pc-parts1--dot {
      height: .8rem;
      width: .8rem;
      border: 0.1rem solid color #718AC9;
      border-radius: 100%;
      margin: 0 auto;
      background-color: #718AC9; }
    .header .pagetop__pc-parts1--line {
      height: 4rem;
      width: .15rem;
      margin: 0 auto;
      background-color: #718AC9; }
  .header .pagetop__pc-parts2 {
    width: 100%;
    color: #718AC9;
    font-size: 1.4rem;
    text-align: center; }
  @media only screen and (max-width: 37.5em) {
    .header .pagetop__pc {
      display: none; } }
  .header .pagetop__pc:hover {
    opacity: .5;
    transition: .3s;
    cursor: pointer; }

.header .pagetop__sp {
  display: none;
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  padding: .5rem;
  width: 5rem;
  height: 5rem;
  background-color: rgba(248, 248, 248, 0.9);
  text-decoration: none;
  z-index: 30; }
  @media only screen and (max-width: 37.5em) {
    .header .pagetop__sp {
      display: flex;
      flex-direction: column;
      align-items: center; } }
  .header .pagetop__sp-parts1 {
    display: inherit;
    flex-direction: inherit;
    gap: .7rem;
    margin: 0 auto; }
    .header .pagetop__sp-parts1--line {
      width: 3rem;
      height: .15rem;
      margin: 0 auto;
      background-color: #718AC9; }
    .header .pagetop__sp-parts1--line2 {
      width: 1.85rem;
      height: 1.85rem;
      border-top: 0.15rem solid #718AC9;
      border-left: 0.15rem solid #718AC9;
      rotate: 45deg;
      margin: 0 auto; }
  .header .pagetop__sp-parts2 {
    width: 100%;
    color: #718AC9;
    font-size: 1.2rem;
    text-align: center; }
  .header .pagetop__sp:hover {
    cursor: pointer; }

.header__inner {
  display: flex;
  position: fixed;
  justify-content: space-between;
  background-color: rgba(248, 248, 248, 0.9);
  box-shadow: 0 0 0.4rem rgba(248, 248, 248, 0.9);
  z-index: 30; }
  @media only screen and (max-width: 37.5em) {
    .header__inner {
      justify-content: flex-end;
      width: 100%;
      padding: .8rem 1.6rem; } }
  .header__inner-hamburger {
    display: none; }
    @media only screen and (max-width: 37.5em) {
      .header__inner-hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 1rem;
        width: 5.3rem;
        padding: .4rem; }
        .header__inner-hamburger:hover {
          cursor: pointer; }
        .header__inner-hamburger .menu_line {
          width: 100%;
          height: .2rem;
          background-color: #718AC9; } }
  .header__inner-lists {
    display: flex;
    padding: 1.4rem 2.4rem;
    gap: 1.8rem; }
    @media only screen and (max-width: 37.5em) {
      .header__inner-lists {
        display: none; } }
    .header__inner-lists a {
      font-size: 1.8rem;
      color: #718AC9;
      text-decoration: none;
      transition: .1s; }
      .header__inner-lists a:hover {
        color: #B5C0DB;
        cursor: pointer;
        transition: .2s; }
  .header__inner-lists--sp {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2.4rem;
    background-color: #F8F8F8;
    width: 100vw;
    height: 100vh;
    animation: kf_fadeIn 0.5s cubic-bezier(0.33, 1, 0.68, 1) forwards; }

@keyframes kf_fadeIn {
  0% {
    opacity: 0; }
  100% {
    opacity: 1; } }
    .header__inner-lists--sp .sp-menu--close {
      position: absolute;
      top: 0;
      right: 0;
      height: 3.6rem;
      width: 4.5rem;
      margin: .8rem 2rem; }
      .header__inner-lists--sp .sp-menu--close .menu--close_line-1, .header__inner-lists--sp .sp-menu--close .menu--close_line-2 {
        position: absolute;
        width: 100%;
        height: .2rem;
        top: 50%;
        background-color: #718AC9; }
      .header__inner-lists--sp .sp-menu--close .menu--close_line-1 {
        transform: rotate(45deg); }
      .header__inner-lists--sp .sp-menu--close .menu--close_line-2 {
        transform: rotate(-45deg); }
      .header__inner-lists--sp .sp-menu--close:hover {
        color: #B5C0DB;
        cursor: pointer;
        transition: .2s; }
    .header__inner-lists--sp a {
      font-size: 2.4rem;
      color: #718AC9;
      text-decoration: none;
      text-align: center; }
      .header__inner-lists--sp a:hover {
        cursor: pointer; }

.header__title {
  display: flex;
  justify-content: center;
  z-index: 20; }
  .header__title-home {
    margin: 7.9rem 0; }
    @media only screen and (max-width: 37.5em) {
      .header__title-home {
        margin: 24rem 0 25rem 0; } }
    .header__title-home--name {
      width: 51.5rem;
      font-size: 4.8rem;
      text-align: center;
      font-family: "Reem Kufi Variable";
      font-weight: 400;
      letter-spacing: .75rem;
      color: #718AC9;
      background-color: rgba(248, 248, 248, 0.5);
      box-shadow: 0 0 1.6rem rgba(248, 248, 248, 0.5); }
      @media only screen and (max-width: 37.5em) {
        .header__title-home--name {
          width: 34.5rem;
          font-size: 3.2rem;
          letter-spacing: .5rem; } }
      .header__title-home--name span {
        color: #C9719F; }
  .header__title-works {
    display: flex;
    flex-direction: column;
    padding-bottom: .6rem;
    margin: 3.4rem 0;
    background-color: rgba(248, 248, 248, 0.5);
    box-shadow: 0 0 1.6rem rgba(248, 248, 248, 0.5);
    width: 20rem; }
    @media only screen and (max-width: 37.5em) {
      .header__title-works {
        padding-bottom: .8rem;
        margin: 21.5rem 0 22.5rem 0;
        width: 17rem; } }
    .header__title-works h1 {
      font-size: 5.6rem;
      font-weight: normal;
      color: #718AC9;
      text-align: center; }
      @media only screen and (max-width: 37.5em) {
        .header__title-works h1 {
          font-size: 4.8rem; } }
    .header__title-works p {
      font-size: 2.4rem;
      font-family: "Reem Kufi Variable";
      color: #5F5F61;
      text-align: center; }
      @media only screen and (max-width: 37.5em) {
        .header__title-works p {
          font-size: 1.6rem; } }

.header__video {
  position: relative;
  width: 100vw;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #F8F8F8;
  overflow: hidden;
  z-index: -1; }
  .header__video-PC {
    display: flex; }
    @media only screen and (max-width: 37.5em) {
      .header__video-PC {
        display: none; } }
  .header__video-SP {
    display: none; }
    @media only screen and (max-width: 37.5em) {
      .header__video-SP {
        display: flex; } }
  .header__video video {
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    position: absolute; }

.container {
  display: flex;
  flex-direction: column; }
  .container header {
    height: 100%; }
  .container main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: #F8F8F8; }
  .container .footer {
    display: flex;
    justify-content: center;
    padding: 2.4rem 17rem; }
    @media only screen and (max-width: 37.5em) {
      .container .footer {
        padding: 1.6rem; } }

.main__works {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  padding: 8.8rem 17rem;
  gap: 6.4rem; }
  @media only screen and (max-width: 56.25em) {
    .main__works {
      padding: 4rem 1.6rem;
      gap: 4rem; } }
  .main__works-bk {
    background-size: cover;
    background-position: 0rem; }
  .main__works .anchor {
    padding: 3rem 0; }
    @media only screen and (max-width: 56.25em) {
      .main__works .anchor {
        padding: 2rem 0; } }
  .main__works-titles {
    display: flex;
    flex-direction: column;
    justify-content: center; }
    .main__works-titles h2 {
      font-size: 4.8rem;
      font-weight: normal;
      text-align: center;
      color: #718AC9; }
      @media only screen and (max-width: 56.25em) {
        .main__works-titles h2 {
          font-size: 3.2rem; } }
    .main__works-titles p {
      color: #303031;
      font-size: 1.8rem;
      font-family: "Reem Kufi Variable";
      text-align: center; }
      @media only screen and (max-width: 56.25em) {
        .main__works-titles p {
          font-size: 1.4rem; } }
  .main__works-sections, .main__works-sections2 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 5.6rem; }
    @media only screen and (max-width: 56.25em) {
      .main__works-sections, .main__works-sections2 {
        padding: 3.2rem 1.6rem; } }
  .main__works-sections {
    flex-direction: row;
    gap: 5.6rem; }
    @media only screen and (max-width: 56.25em) {
      .main__works-sections {
        gap: 3.2rem; } }
    .main__works-sections section {
      display: flex;
      flex-direction: column;
      gap: 2.4rem;
      width: 47rem; }
      .main__works-sections section a {
        box-shadow: 0 0 0.8rem 0.8rem #E5E5EA;
        transition: .2s; }
        .main__works-sections section a:hover {
          box-shadow: 0 0.8rem 1.2rem 1.2rem #DCDCE4; }
      @media only screen and (max-width: 56.25em) {
        .main__works-sections section {
          width: 31.1rem; }
          .main__works-sections section img {
            width: 100%; }
          .main__works-sections section a {
            box-shadow: 0 0 0.6rem 0.6rem #E5E5EA; }
            .main__works-sections section a:hover {
              box-shadow: 0 0.6rem 1rem 1rem #DCDCE4; } }
      .main__works-sections section a:hover {
        translate: 0 -1rem;
        transition: .3s;
        cursor: pointer; }
    .main__works-sections h3, .main__works-sections p {
      color: #303031;
      font-size: 2.4rem;
      font-weight: 400; }
      @media only screen and (max-width: 56.25em) {
        .main__works-sections h3, .main__works-sections p {
          font-size: 1.6rem; } }
  .main__works-sections2 {
    flex-direction: column;
    gap: 5.6rem;
    padding: 5.6rem; }
    @media only screen and (max-width: 56.25em) {
      .main__works-sections2 {
        gap: 3.2rem;
        padding: 3.2rem 0; } }
    .main__works-sections2 section {
      display: flex;
      flex-direction: column;
      justify-content: center;
      flex-wrap: wrap;
      gap: 4.8rem;
      padding: 4.8rem; }
      @media only screen and (max-width: 56.25em) {
        .main__works-sections2 section {
          gap: 2.4rem;
          padding: 2.4rem 0; } }
      .main__works-sections2 section h3 {
        font-size: 3.2rem;
        font-weight: Bold;
        text-align: center;
        background-color: #F8F8F8; }
        @media only screen and (max-width: 56.25em) {
          .main__works-sections2 section h3 {
            font-size: 1.8rem; } }
      .main__works-sections2 section .tools {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 4rem;
        padding: 4rem;
        justify-content: center;
        font-family: "Reem Kufi Variable"; }
        @media only screen and (max-width: 56.25em) {
          .main__works-sections2 section .tools {
            gap: 1.6rem;
            padding: 1.6rem 0; } }
        .main__works-sections2 section .tools .tool {
          display: flex;
          flex-direction: row;
          gap: .8rem;
          background-color: #F8F8F8; }
          @media only screen and (max-width: 56.25em) {
            .main__works-sections2 section .tools .tool {
              gap: .4rem; } }
          .main__works-sections2 section .tools .tool span, .main__works-sections2 section .tools .tool p {
            font-size: 1.8rem;
            color: #5F5F61;
            background-color: #F8F8F8; }
            @media only screen and (max-width: 56.25em) {
              .main__works-sections2 section .tools .tool span, .main__works-sections2 section .tools .tool p {
                font-size: 1.4rem; } }
          .main__works-sections2 section .tools .tool span {
            color: #C9719F; }
        .main__works-sections2 section .tools .languages {
          display: flex;
          flex-direction: column;
          gap: 2.4rem;
          padding: 0 3.2rem;
          justify-content: center;
          border-left: solid 0.2rem #919196; }
          @media only screen and (max-width: 56.25em) {
            .main__works-sections2 section .tools .languages {
              gap: .8rem;
              padding: 0 .8rem;
              border-left: solid 0.1rem #919196; } }
          .main__works-sections2 section .tools .languages p {
            font-size: 1.6rem;
            color: #5F5F61; }
            @media only screen and (max-width: 56.25em) {
              .main__works-sections2 section .tools .languages p {
                font-size: 1.4rem; } }

.main__work1 {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  padding: 8.8rem 17rem;
  gap: 6.4rem; }
  @media only screen and (max-width: 56.25em) {
    .main__work1 {
      padding: 4rem 1.6rem;
      gap: 4rem; } }
  .main__work1-titles {
    display: flex;
    flex-direction: column;
    justify-content: center; }
    .main__work1-titles h3 {
      font-size: 3.2rem;
      font-weight: normal;
      text-align: center;
      color: #303031; }
      @media only screen and (max-width: 56.25em) {
        .main__work1-titles h3 {
          font-size: 2.4rem; } }
  .main__work1-sections {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5.6rem;
    padding: 5.6rem; }
    @media only screen and (max-width: 56.25em) {
      .main__work1-sections {
        gap: 3.2rem;
        padding: 3.2rem 0; } }
    .main__work1-sections .work {
      display: flex;
      flex-direction: row;
      flex-wrap: wrap;
      justify-content: center;
      align-items: flex-start;
      gap: 3.2rem;
      padding: 3.2rem 0; }
      @media only screen and (max-width: 56.25em) {
        .main__work1-sections .work {
          padding: 2.4rem 1.6rem;
          gap: 2.4rem; }
          .main__work1-sections .work img {
            width: 100%; } }
      .main__work1-sections .work-device {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        align-items: baseline;
        padding: 3.2rem; }
        @media only screen and (max-width: 75em) {
          .main__work1-sections .work-device {
            padding: 2.4rem 0;
            gap: 2.4rem; } }
        @media only screen and (max-width: 75em) {
          .main__work1-sections .work-device--pc {
            width: 100%; } }
        @media only screen and (max-width: 75em) {
          .main__work1-sections .work-device--phone {
            width: 50%; } }
      .main__work1-sections .work-details {
        display: flex;
        flex-direction: column;
        gap: 3.2rem; }
        @media only screen and (max-width: 56.25em) {
          .main__work1-sections .work-details {
            gap: 2.4rem;
            padding: 2.4rem 0; } }
        .main__work1-sections .work-details .detail {
          display: flex;
          flex-direction: column;
          flex-wrap: wrap;
          justify-content: flex-start;
          gap: 3.2rem; }
          @media only screen and (max-width: 56.25em) {
            .main__work1-sections .work-details .detail {
              gap: 1.6rem;
              padding: 1.6rem 0; } }
          .main__work1-sections .work-details .detail > div {
            display: flex;
            flex-direction: row;
            flex-wrap: wrap;
            gap: 1.6rem; }
            @media only screen and (max-width: 56.25em) {
              .main__work1-sections .work-details .detail > div {
                gap: .8rem; } }
          .main__work1-sections .work-details .detail--title {
            width: 24rem;
            font-size: 1.8rem;
            font-weight: bold; }
            @media only screen and (max-width: 56.25em) {
              .main__work1-sections .work-details .detail--title {
                width: 100%;
                font-size: 1.6rem; } }
          .main__work1-sections .work-details .detail--text {
            font-size: 1.8rem;
            color: #5F5F61; }
            @media only screen and (max-width: 56.25em) {
              .main__work1-sections .work-details .detail--text {
                font-size: 1.6rem; } }
        .main__work1-sections .work-details .more {
          display: flex;
          flex-direction: row;
          justify-content: flex-end;
          gap: 1.6rem;
          padding: .4rem;
          color: #C9719F; }
          @media only screen and (max-width: 56.25em) {
            .main__work1-sections .work-details .more {
              flex-direction: column;
              gap: 0;
              margin: 0 0 0 auto;
              padding: .2rem; } }
          .main__work1-sections .work-details .more p {
            font-size: 1.8rem;
            font-weight: bold; }
            @media only screen and (max-width: 56.25em) {
              .main__work1-sections .work-details .more p {
                font-size: 1.6rem; } }
          .main__work1-sections .work-details .more__download {
            display: flex;
            flex-direction: row;
            gap: .8rem; }
            .main__work1-sections .work-details .more__download span {
              font-family: "Reem Kufi Variable"; }
            .main__work1-sections .work-details .more__download-figma {
              font-family: "Reem Kufi Variable"; }
            @media only screen and (max-width: 56.25em) {
              .main__work1-sections .work-details .more__download {
                gap: .4rem; } }
          .main__work1-sections .work-details .more a {
            border-bottom: solid 0.1rem #C9719F;
            text-align: center;
            text-decoration: none;
            font-size: 1.6rem;
            font-weight: normal;
            color: #C9719F;
            transition: .1s; }
            @media only screen and (max-width: 56.25em) {
              .main__work1-sections .work-details .more a {
                font-size: 1.4rem; } }
            .main__work1-sections .work-details .more a:hover {
              opacity: .6;
              transition: .2s;
              cursor: pointer; }

.back {
  display: flex;
  justify-content: center; }
  .back a {
    display: flex;
    gap: .4rem;
    padding: 0 .4rem;
    border-bottom: solid 0.1rem #718AC9;
    flex-direction: row;
    justify-content: center;
    text-decoration: none;
    transition: .1s; }
    @media only screen and (max-width: 56.25em) {
      .back a {
        gap: .2rem;
        padding: 0 .2rem; } }
    .back a span, .back a p {
      font-size: 1.6rem;
      font-family: "Reem Kufi Variable";
      color: #718AC9; }
      @media only screen and (max-width: 56.25em) {
        .back a span, .back a p {
          font-size: 1.4rem; } }
    .back a:hover {
      opacity: .6;
      transition: .2s;
      cursor: pointer; }

.fadein {
  opacity: 0;
  transition: all 1500ms; }
  .fadein_up {
    transform: translate(0, 5rem); }
  .fadein_right {
    transform: translate(-5rem, 0); }
  .fadein_left {
    transform: translate(5rem, 0); }
  .fadein.scrollin {
    opacity: 1;
    transform: translate(0, 0); }

.footer {
  background-color: #E5E5EA; }
  .footer p, .footer span {
    font-size: 1.8rem;
    font-family: "Reem Kufi Variable";
    letter-spacing: .3rem; }
    @media only screen and (max-width: 37.5em) {
      .footer p, .footer span {
        font-size: 1.4rem;
        letter-spacing: .25rem; } }
  .footer p {
    color: #718AC9; }
  .footer span {
    color: #C9719F; }
