/*layer*/
@layer foundation, vendor, layout, component, project, page, utilities;
/*foundation*/
:root {
  --serif: "Noto Serif JP", serif;
  --en-sans: "", sans-serif;
  --en-serif: "", serif;
  --base: #fff;
  --main: #231815;
  --accent: #14579e;
  --sp-base-fs: 4vw;
  --sp-pad: calc(40/762*100vw);
}

@layer foundation {
  body,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  p,
  dl,
  dt,
  dd,
  ol,
  ul,
  figure {
    all: unset;
    display: revert;
  }
  body {
    line-height: 1;
  }
  ol,
  ul {
    list-style: none;
  }
  table {
    border-collapse: collapse;
    border-spacing: 0;
  }
  img {
    vertical-align: middle;
  }
}
@layer foundation {
  html {
    height: 100%;
    scroll-behavior: smooth;
  }
  @media screen and (max-width: 1440px) and (min-width: 1100px) {
    html {
      font-size: 1.2653061224vw;
    }
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    html {
      font-size: var(--sp-base-fs);
    }
  }
  body {
    text-size-adjust: 100%;
    font-feature-settings: "palt" 1;
    font-family: var(--sans-serif);
    line-height: 1.8;
    min-width: 320px;
    color: var(--main);
    background: var(--base);
  }
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  :focus-visible {
    outline: 2px solid blue;
  }
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    line-height: 1.5;
  }
  img,
  svg,
  iframe,
  video,
  picture {
    max-width: 100%;
  }
  img {
    letter-spacing: 0;
    font-size: 12px;
    height: auto;
  }
  a {
    text-decoration: none;
    word-break: break-all;
    color: currentColor;
  }
  @media screen and (min-width: 1101px) {
    a[href^="tel:"] {
      display: inline-block;
      pointer-events: none;
    }
  }
  small {
    font-size: 80%;
  }
  button,
  input[type=button],
  input[type=submit] {
    cursor: pointer;
    font: inherit;
  }
  button,
  input,
  select,
  textarea {
    font: inherit;
    color: inherit;
  }
  label {
    cursor: pointer;
    display: inline-block;
  }
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    line-height: 1.5;
  }
  summary::-webkit-details-marker {
    display: none;
  }
  summary {
    list-style: none;
    display: block;
    cursor: pointer;
    user-select: none;
  }
}
/*layout*/
@layer layout {
  [lang=en] .l-header__ttl {
    width: 81.6875rem;
  }
  @media screen and (max-width: 1440px) and (min-width: 1100px) {
    [lang=en] .l-header__ttl {
      width: 100%;
    }
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    [lang=en] .l-header__ttl {
      width: 89.84375vw;
    }
  }
  @media screen and (max-width: 660px) {
    [lang=en] .l-header__ttl {
      width: 81.3333333333vw;
    }
  }
  @media screen and (max-width: 660px) {
    [lang=en] .l-header__text {
      font-size: 3.2vw;
    }
  }
  [lang=ko] .l-header__ttl {
    width: 51rem;
  }
  @media screen and (max-width: 660px) {
    [lang=ko] .l-header__ttl {
      width: 81.6vw;
    }
  }
  @media screen and (max-width: 660px) {
    [lang=ko] .l-header__text {
      font-size: 3.2vw;
    }
  }
  [lang=zh-TW] .l-header__ttl {
    width: 46.9375rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    [lang=zh-TW] .l-header__ttl {
      width: 80.46875vw;
    }
  }
  @media screen and (max-width: 660px) {
    [lang=zh-TW] .l-header__ttl {
      width: 79.2vw;
    }
  }
  @media screen and (max-width: 660px) {
    [lang=zh-TW] .l-header__text {
      font-size: 2.9333333333vw;
    }
  }
  .l-header {
    overflow: hidden;
    background: #d4e8f1 url("../img/fv.svg") calc(50% + 8.5rem) 8.25rem/143.75rem auto no-repeat;
    min-height: 77.125rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-header {
      background: #d4e8f1 url("../img/fv_tb.svg") calc(50% + 2.6041666667vw) 12.7604166667vw/115.625vw auto no-repeat;
      min-height: 110.9375vw;
    }
  }
  @media screen and (max-width: 660px) {
    .l-header {
      background: #d4e8f1 url("../img/fv_sp.svg") calc(50% + 5.3333333333vw) 70.6666666667vw/125.3333333333vw auto no-repeat;
      min-height: 190.9333333333vw;
    }
  }
  .l-header__row {
    display: grid;
  }
  @media screen and (min-width: 1101px) {
    .l-header__row {
      grid-template-columns: 25rem 1fr calc(26.3125rem - 7.125rem);
    }
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-header__row {
      justify-content: space-between;
      grid-template-areas: "logo logo2" "nav nav";
    }
  }
  @media screen and (max-width: 660px) {
    .l-header__row {
      display: flex;
      flex-direction: column;
    }
  }
  .l-header__logo {
    margin-top: 2.5rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-header__logo {
      grid-area: logo;
      margin: 4.296875vw 0 0 4.296875vw;
    }
    .l-header__logo img {
      width: 52.0833333333vw;
    }
  }
  @media screen and (max-width: 660px) {
    .l-header__logo {
      order: 2;
      width: auto;
      margin: 4vw var(--sp-pad) 0 var(--sp-pad);
    }
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-header__logo2 {
      grid-area: logo2;
      overflow: hidden;
      width: 36.4583333333vw;
    }
    .l-header__logo2 img {
      width: 43.4895833333vw;
      max-width: none;
    }
  }
  @media screen and (min-width: 1101px) {
    .l-header__logo2 img {
      width: 26.3125rem;
      max-width: none;
    }
  }
  @media screen and (max-width: 660px) {
    .l-header__logo2 {
      order: 1;
      width: 76.2666666667vw;
      margin: 0 auto;
    }
  }
  @media screen and (min-width: 1101px) {
    .l-header__nav {
      padding-top: 2.875rem;
      margin-left: 2.5rem;
    }
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-header__nav {
      grid-area: nav;
      padding: 0vw var(--sp-pad) 0 var(--sp-pad);
      margin-top: -1.3020833333vw;
    }
  }
  @media screen and (max-width: 660px) {
    .l-header__nav {
      order: 3;
      margin: 0 var(--sp-pad);
    }
  }
  .l-header__ttl {
    width: 46.5625rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-header__ttl {
      width: 73.1770833333vw;
      padding: 3.90625vw 0 0 5.2083333333vw;
    }
  }
  @media screen and (max-width: 660px) {
    .l-header__ttl {
      width: auto;
      margin-left: var(--sp-pad);
      margin-right: var(--sp-pad);
    }
  }
  .l-header__text {
    margin-top: 1.5625rem;
    font-size: 1.4375rem;
    line-height: 1.6;
    font-weight: 600;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-header__text {
      margin-top: 2.6041666667vw;
      font-size: 2.0833333333vw;
      padding: 0 5.2083333333vw;
    }
  }
  @media screen and (max-width: 660px) {
    .l-header__text {
      margin-top: 2.6666666667vw;
      margin-left: var(--sp-pad);
      font-size: 3.4666666667vw;
      line-height: 1.8;
    }
  }
}
@layer layout {
  .l-nav__list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
  }
  @media screen and (min-width: 1101px) {
    .l-nav__list {
      gap: 0.5rem;
      font-size: 0.875rem;
    }
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-nav__list {
      gap: 1.0416666667vw;
      font-size: 1.8229166667vw;
    }
  }
  @media screen and (max-width: 660px) {
    .l-nav__list {
      margin-top: 4vw;
      margin-bottom: 4.8vw;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      font-size: 3.2vw;
      gap: 1.3333333333vw;
    }
  }
  @media screen and (min-width: 1101px) {
    .l-nav__item {
      width: 5.875rem;
    }
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-nav__item {
      width: 12.2395833333vw;
    }
  }
  .l-nav__link {
    display: block;
    text-align: center;
    background: #fff;
    border: 1px solid var(--main);
    transition-property: color, background;
    transition-duration: 0.2s;
    line-height: 1.6;
  }
  .l-nav__link[aria-current=page] {
    background: var(--accent);
    color: #fff;
  }
  @media (hover: hover) {
    .l-nav__link:hover {
      background: var(--accent);
      color: #fff;
    }
  }
}
@layer layout {
  .l-page__header {
    position: relative;
    z-index: 1;
  }
  .l-page__body {
    position: relative;
    z-index: 2;
    padding-bottom: 5rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .l-page__body {
      padding-bottom: 5.2083333333vw;
    }
  }
  @media screen and (max-width: 660px) {
    .l-page__body {
      padding-bottom: 8vw;
    }
  }
}
@layer component {
  .c-container {
    width: 75rem;
    max-width: 100%;
    margin-right: auto;
    margin-left: auto;
  }
}
/*project*/
@layer project {
  .p-bnr {
    margin-top: 1.875rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.75rem;
    align-items: flex-end;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .p-bnr {
      margin-top: 2.6041666667vw;
      gap: 3.90625vw;
    }
  }
  @media screen and (max-width: 660px) {
    .p-bnr {
      margin: 8vw var(--sp-pad) 0 var(--sp-pad);
      display: flex;
      flex-direction: column;
      gap: 5.3333333333vw;
    }
    .p-bnr > li {
      width: 100%;
    }
  }
  .p-bnr img {
    width: 100%;
  }
}
@layer project {
  [lang=en] .p-com__items dt {
    font-size: 1.1875rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    [lang=en] .p-com__items dt {
      font-size: 2.2135416667vw;
    }
  }
  @media screen and (max-width: 660px) {
    [lang=en] .p-com__items dt {
      font-size: 3.7333333333vw;
    }
  }
  [lang=ko] .p-com__items dt {
    font-size: 1.0625rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    [lang=ko] .p-com__items dt {
      font-size: 1.953125vw;
    }
  }
  @media screen and (max-width: 660px) {
    [lang=ko] .p-com__items dt {
      font-size: 3.4666666667vw;
    }
  }
  .p-com {
    margin-top: 1.875rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .p-com {
      margin-top: 3.90625vw;
    }
  }
  @media screen and (max-width: 660px) {
    .p-com {
      margin: 6.9333333333vw var(--sp-pad) 0 var(--sp-pad);
    }
  }
  @media screen and (min-width: 1101px) {
    .p-com__ttl {
      margin-bottom: 1.25rem;
    }
  }
  .p-com__ttl img {
    width: 100%;
  }
  @media screen and (min-width: 1101px) {
    .p-com__items {
      display: grid;
      grid-template-columns: 12.25rem 1fr;
      gap: 2.375rem;
      align-items: center;
    }
  }
  .p-com__items dt {
    font-size: 0.875rem;
    font-weight: bold;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .p-com__items dt {
      font-size: 1.6927083333vw;
      text-align: center;
      margin: 1.953125vw 0;
    }
  }
  @media screen and (max-width: 660px) {
    .p-com__items dt {
      margin: 2.6666666667vw 0;
      text-align: center;
      font-size: 3.2vw;
    }
  }
  .p-com__items dd {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.375rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .p-com__items dd {
      gap: 3.6458333333vw;
    }
  }
  @media screen and (max-width: 660px) {
    .p-com__items dd {
      grid-template-columns: repeat(2, 1fr);
      gap: 4.8vw;
    }
  }
  @media (hover: hover) {
    .p-com__items dd a {
      transition: 0.25s opacity;
    }
    .p-com__items dd a:hover {
      opacity: 0.6;
    }
  }
}
@layer project {
  .p-flow {
    margin-top: -9.25rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .p-flow {
      margin-top: -11.71875vw;
    }
  }
  @media screen and (max-width: 660px) {
    .p-flow {
      margin-top: -21.3333333333vw;
      margin-left: var(--sp-pad);
      margin-right: var(--sp-pad);
    }
  }
  .p-flow__ttl {
    color: var(--accent);
    font-size: 1.875rem;
    font-weight: bold;
    margin-bottom: 0.625rem;
    letter-spacing: 0.06em;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .p-flow__ttl {
      margin-bottom: 1.3020833333vw;
      font-size: 2.6041666667vw;
    }
  }
  @media screen and (max-width: 660px) {
    .p-flow__ttl {
      margin-bottom: 0.5333333333vw;
      margin-left: 3.2vw;
      font-size: 5.3333333333vw;
    }
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .p-flow__fig {
      width: 89.5833333333vw;
    }
  }
  .p-flow__fig img {
    width: 100%;
  }
  .p-flow__note {
    margin-top: 0.625rem;
    font-size: 0.75rem;
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .p-flow__note {
      margin-top: 1.3020833333vw;
      font-size: 1.5625vw;
    }
  }
  @media screen and (max-width: 660px) {
    .p-flow__note {
      font-size: 2.6666666667vw;
    }
  }
}
/*utility*/
@layer utilities {
  @media screen and (max-width: 1440px) and (min-width: 1100px) {
    .u-PC-pad {
      padding-right: 2.5rem;
      padding-left: 2.5rem;
    }
  }
  @media screen and (max-width: 1100px) and (min-width: 660px) {
    .u-SP-pad {
      padding-right: var(--sp-pad);
      padding-left: var(--sp-pad);
    }
  }
}
@media screen and (max-width: 660px) {
  .u-hidden-ltSP {
    display: none;
  }
}
@media screen and (min-width: 1101px) {
  .u-hidden-gtPC {
    display: none;
  }
}
@media screen and (min-width: 1101px) {
  .u-hidden-gtTAB {
    display: none;
  }
}
@media screen and (min-width: 661px) {
  .u-hidden-gtSP {
    display: none;
  }
}
@media screen and (max-width: 1100px) and (min-width: 660px) {
  .u-hidden-rangeTB {
    display: none;
  }
}

.u-screen-reader {
  clip: rect(1px, 1px, 1px, 1px);
  height: 1px;
  overflow: hidden;
  position: absolute;
  width: 1px;
  word-wrap: normal;
}
