@charset "UTF-8";

@layer utility {
  [data-letter='uppercase'] {
    text-transform: uppercase;
  }

  [data-font='title'] {
    font-family: var(--title);
  }

  [data-font='mincho'] {
    font-family: var(--serif);
  }

  [lang='en'] {
    font-family: var(--title);
    word-break: break-all;
  }

  [data-font-weight='bold'] {
    font-weight: 600;
  }

  /* =====================
    u-hgroup
  ===================== */
  :where(.u-hgroup) {
    display: block grid;
    gap: 10px;
    place-content: start center;
    inline-size: fit-content;

    @media (width <=768px) {
      gap: 1vw;
    }

    [lang='en'] {
      margin-block: calc((1em - 1lh) / 2);
      font-family: var(--title);
      font-size: 80px;
      font-weight: 600;

      @media (width <=768px) {
        font-size: calc((100 / 390) * 50 * 1vw);
      }
    }

    .title {
      display: block flex;
      gap: 0 10px;
      align-items: center;
      font-family: var(--serif);
      font-weight: 700;
      color: var(--primary);
      letter-spacing: 1.6px;

      @media (width <=768px) {
        gap: 0 calc((100 / 390) * 9.3 * 1vw);
        font-size: calc((100 / 390) * 14 * 1vw);
        letter-spacing: calc((100 / 390) * 1.4 * 1vw);
      }

      &::before {
        content: '';
      }

      &::before,
      &::after {
        display: block flow;
        inline-size: 8px;
        aspect-ratio: 1 / 1;
        background-color: currentcolor;
        border-radius: calc(infinity * 1px);
        translate: 0 1px;

        @media (width <=768px) {
          inline-size: calc((100 / 390) * 7 * 1vw);
          translate: 0 0.1vw;
        }
      }
    }

    &[data-align='center'] {
      margin-inline: auto;

      [lang='en'] {
        margin-inline: auto;
      }

      .title {
        margin-inline: auto;
        text-align: center;
      }

      .title::after {
        content: '';
      }
    }

    &[data-color='white'] {
      [lang='en'] {
        color: white;
      }

      .title {
        color: white;
      }
    }
  }

  /* =====================
    u-anchor
  ===================== */
  :where(.u-anchor) {
    --_color: white;
    --_background-color: var(--primary);
    --_border-color: var(--primary);
    --_after-bg-color: white;
    --_after-bg-image: url('../img/_common/arrow-blue.svg');

    display: block grid;
    grid-template-columns: 1fr 40px;
    gap: 100px;
    align-items: center;
    inline-size: fit-content;
    padding-block: 13px;
    padding-inline: 28px 12px;
    font-family: var(--serif);
    font-weight: 700;
    color: var(--_color);
    background-color: var(--_background-color);
    border: 2px solid var(--_border-color);
    border-radius: calc(infinity * 1px);
    transition:
      color 250ms ease 0s,
      background-color 250ms ease 0s,
      border-color 250ms ease 0s;

    @media (width > 768px) {
      min-inline-size: 260px;
    }

    @media (width <=768px) {
      grid-template-columns: 1fr calc((100 / 390) * 30 * 1vw);
      gap: calc((100 / 390) * 78 * 1vw);
      padding-block: calc((100 / 390) * 13 * 1vw);
      padding-inline: calc((100 / 390) * 23.5 * 1vw) calc((100 / 390) * 8.6 * 1vw);
      font-size: calc((100 / 390) * 13 * 1vw);
    }

    &::after {
      aspect-ratio: 1 / 1;
      content: '';
      background-color: var(--_after-bg-color);
      background-image: var(--_after-bg-image);
      background-repeat: no-repeat;
      background-position: center;
      background-size: 12px 10px;
      border-radius: calc(infinity * 1px);
      transition:
        background-position 250ms ease 0s,
        background-image 250ms ease 0s,
        background-color 250ms ease 0s;

      @media (width <=768px) {
        background-size: calc((100 / 390) * 7.5 * 1vw) calc((100 / 390) * 9 * 1vw);
      }
    }

    @media (any-hover: hover) {
      &:hover {
        --_color: var(--primary);
        --_background-color: #edf1f7;
        --_after-bg-color: var(--primary);
        --_after-bg-image: url('../img/_common/arrow-white.svg');

        &::after {
          background-position: 55% center;
        }
      }
    }

    &[data-align='center'] {
      margin-inline: auto;
    }

    &[data-color='white'] {
      --_color: var(--primary);
      --_background-color: #edf1f7;
      --_border-color: #edf1f7;
      --_after-bg-color: var(--primary);
      --_after-bg-image: url('../img/_common/arrow-white.svg');

      @media (any-hover: hover) {
        &:hover {
          --_color: white;
          --_background-color: var(--primary);
          --_border-color: var(--primary);
          --_after-bg-color: white;
          --_after-bg-image: url('../img/_common/arrow-blue.svg');
        }
      }
    }

    &[target='_blank'] {
      --_color: var(--primary);
      --_background-color: #edf1f7;
      --_border-color: #edf1f7;
      --_after-bg-color: var(--primary);
      --_after-bg-image: url('../img/_common/blank-white.svg');

      &::after {
        background-size: 13px;
      }

      @media (any-hover: hover) {
        &:hover {
          --_color: white;
          --_background-color: var(--primary);
          --_border-color: var(--primary);
          --_after-bg-color: white;
          --_after-bg-image: url('../img/_common/blank-blue.svg');

          &::after {
            background-position: center center;
          }
        }
      }
    }
  }

  /* =====================
    u-bg
  ===================== */
  :where(.u-bg) {
    position: relative;
    container-type: inline-size;

    >* {
      position: relative;
      z-index: 2;
    }

    &::after {
      position: absolute;
      inset-block-start: 370px;
      inset-inline-start: 50%;
      inline-size: 100cqi;
      block-size: 1000px;
      margin-inline: auto;
      pointer-events: none;
      content: '';
      background-image: url('../img/_common/u-bg.webp');
      background-repeat: no-repeat;
      background-position: center;
      background-size: cover;
      translate: -50% 0;

      @media (width <=768px) {
        inset-block-start: 68.4vw;
        inline-size: 100cqi;
        block-size: calc((100 / 390) * 449 * 1vw);
        background-image: url('../img/_common/u-bg_sp.webp');
      }

      @media (width > 1980px) {
        inline-size: 100%;
        block-size: auto;
        aspect-ratio: 2 / 1;
        background-size: cover;
      }
    }

    &:not(:has(.u-mv .picture)) {
      &::after {
        inset-block-start: -362px;

        @media (width <=768px) {
          inset-block-start: -51.4vw;
        }
      }
    }
  }

  /* =====================
    u-mv
  ===================== */
  :where(.u-mv) {
    position: relative;
    z-index: 2;
    display: block grid;
    align-content: start;
    padding-block: 151px 0;
    margin-block-start: var(--header-height);

    @media (width <=768px) {
      padding-block: 20.6vw 0;
    }

    /* ==== hgroup ==== */
    hgroup {
      display: block grid;
      gap: 15px;
      inline-size: fit-content;
      padding-inline: 80px;

      @media (width <=768px) {
        gap: 3.4vw;
        padding-inline: calc((100 / 390) * 16 * 1vw);
      }

      h1 {
        margin-block: calc((1em - 1lh) / 2);
        font-family: var(--serif);
        font-size: 22px;
        font-weight: 600;

        @media (width <=768px) {
          font-size: calc((100 / 390) * 22 * 1vw);
        }
      }

      [lang='en'] {
        margin-block: calc((1em - 1lh) / 2);
        font-size: 100px;
        font-weight: 500;
        color: var(--primary);
        letter-spacing: -3px;

        @media (width <=768px) {
          font-size: calc((100 / 390) * 60 * 1vw);
          letter-spacing: calc((100 / 390) * -1.8 * 1vw);
        }
      }
    }

    /* ==== picture ==== */
    .picture {
      position: relative;
      display: block flow;
      inline-size: 100%;
      block-size: 500px;
      margin-block-start: 20px;
      object-fit: cover;

      @media (width <=768px) {
        block-size: calc((100 / 390) * 220 * 1vw);
        margin-block-start: calc((100 / 390) * 19 * 1vw);
      }

      img {
        position: absolute;
        inset-block-start: 50%;
        inset-inline-start: 50%;
        z-index: -1;
        inline-size: 100%;
        block-size: 100%;
        pointer-events: none;
        object-fit: cover;
        translate: -50% -50%;
      }
    }

    &:not(:has(.picture)) {
      .u-breadcrumb {
        @media (width <=768px) {
          margin-block-start: 8vw;
        }
      }
    }
  }

  /* =====================
    u-breadcrumb
  ===================== */
  :where(.u-breadcrumb) {
    display: block flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: end;
    inline-size: fit-content;
    padding-inline: 40px;
    margin-block-start: 4px;
    margin-inline: auto 0;
    font-size: 12px;
    font-weight: 400;

    @media (width <=768px) {
      gap: calc((100 / 390) * 15 * 1vw);
      padding-inline: calc((100 / 390) * 40 * 1vw);
      margin-block-start: 2vw;
      font-size: calc((100 / 390) * 12 * 1vw);
    }

    [lang='en'] {
      display: block flex;
      gap: 6.8px;
      align-items: center;
      font-family: var(--sanserif);

      @media (width <=768px) {
        gap: calc((100 / 390) * 6.8 * 1vw);
      }

      &::before {
        display: block flow;
        inline-size: 13px;
        block-size: 12px;
        aspect-ratio: 13 / 12;
        content: '';
        background-color: #abc7f0;
        mask-image: var(--icon-home);
        mask-repeat: no-repeat;
        mask-position: center;
        mask-size: contain;

        @media (width <=768px) {
          inline-size: calc((100 / 390) * 13 * 1vw);
          block-size: calc((100 / 390) * 12 * 1vw);
        }
      }
    }

    a {
      transition: opacity 250ms ease 0s;

      @media (any-hover: hover) {
        &:hover {
          opacity: 0.7;
        }
      }
    }

    li {
      display: block flex;
      gap: 15px;

      @media (width <=768px) {
        gap: calc((100 / 390) * 15 * 1vw);
      }
    }

    li+li::before {
      content: '／';
    }
  }

  /* =====================
    u-scroll-table
  ===================== */
  :where(.u-scroll-table) {
    position: relative;

    @media (width <=768px) {
      max-inline-size: calc(infinity * 1px);
      padding-block-end: calc((100 / 390) * 18 * 1vw);
      overflow-x: auto;

      &::before {
        position: absolute;
        inset-block-start: calc(50% - 20vw);
        inset-inline-start: calc(50% - 20vw);
        z-index: 4;
        display: block grid;
        align-items: flex-end;
        inline-size: calc((100 / 390) * 120 * 1vw);
        block-size: calc((100 / 390) * 111 * 1vw);
        padding-block-end: 2.8vw;
        font-size: calc((100 / 390) * 10 * 1vw);
        color: white;
        text-align: center;
        pointer-events: none;
        content: 'スクロールできます';
        background: rgb(0 0 0 / 50%);
        background-repeat: no-repeat;
        background-position: center;
        background-size: contain;
        border-radius: calc((100 / 390) * 16 * 1vw);
      }

      &::after {
        position: absolute;
        inset-block-start: calc(50% - 13vw);
        inset-inline-start: calc(50% - 9vw);
        z-index: 4;
        inline-size: calc((100 / 390) * 37 * 1vw);
        aspect-ratio: 25 / 30;
        content: '';
        background-image: url('../img/_common/icon/scrollable.svg');
        background-repeat: no-repeat;
        background-position: center;
        background-size: contain;
        rotate: 0 0 1 -25deg;
        animation: scrollable 1200ms ease 0ms infinite normal none running;
      }

      &.touched {
        &::before {
          display: none;
        }

        &::after {
          display: none;
        }
      }

      tr.checked {
        td {
          background: color-mix(in srgb, var(--lightblue) 8%, transparent);
        }
      }
    }

    table {
      @media (width <=768px) {
        inline-size: 100%;
      }
    }

    thead th {
      @media (width <=768px) {
        white-space: nowrap;
      }
    }

    tbody th {
      @media (width <=768px) {
        white-space: nowrap;
      }
    }

    tbody td {
      @media (width <=768px) {
        white-space: nowrap;
      }
    }
  }

  /* =====================
    u-hero
  ===================== */
  :where(.u-hero) {
    position: relative;
    z-index: 2;
    overflow: clip;

    /* ==== slider ==== */
    .container {
      position: absolute;
      inset: 0;
      inline-size: 100%;
      block-size: var(--_block-size, 100svh);
      min-block-size: inherit;
      margin-inline: auto;
      overflow: clip;
      pointer-events: none;
      touch-action: pan-y;

      @media (width <=768px) {
        inline-size: 100%;
      }

      /* ==== picture ==== */
      picture {
        position: relative;
        z-index: 1;
        display: block;
        block-size: 100%;
        min-block-size: 100%;
        pointer-events: none;
        user-select: none;

        & img {
          display: block;
          inline-size: 100%;
          block-size: var(--_block-size);
          object-fit: cover;
          object-position: center;
        }
      }

      .zoom img {
        animation: zoom 15s linear 0ms 1 normal both running;
      }
    }

    /* ==== . . . ==== */
    .bullets {
      position: absolute;
      inset-block-start: 49%;
      inset-inline-end: 26px;
      z-index: 3;
      display: block flex;
      flex-direction: column;
      gap: 14px;
      align-items: center;
      justify-content: center;
      inline-size: fit-content;
      translate: 0 -50%;

      &[hidden] {
        display: none;
      }

      @media (width <=768px) {
        inset: unset;
        inset-block-end: 5.5vw;
        inset-inline: 0;
        flex-direction: row;
        gap: calc((100 / 390) * 14 * 1vw);
        justify-content: flex-start;
        margin-inline: auto;
      }

      span {
        inline-size: 6px;
        aspect-ratio: 1 / 1;
        background: rgb(255 255 255 / 60%);
        border-radius: calc(infinity * 1px);
        opacity: 1;

        @media (width <=768px) {
          inline-size: calc((100 / 390) * 6 * 1vw);
          background: rgb(255 255 255 / 80%);
        }

        &.swiper-pagination-bullet-active {
          background: white;
        }
      }
    }

    /* ==== (< >) ==== */
    .pagination {
      position: absolute;
      inset-block-end: 20px;
      inset-inline-end: 20px;
      z-index: 7;
      inline-size: 140px;
      aspect-ratio: 1 / 1;

      @media (width <=768px) {
        inline-size: calc((100 / 390) * 88 * 1vw);
      }

      /* ==== 円 ==== */
      .circle {
        --radius: 49;
        --circumference: calc(var(--radius) * 2 * pi * 1px);

        display: block;
        inline-size: 140px;
        aspect-ratio: 1 / 1;
        pointer-events: none;
        rotate: 0 0 1 90deg;

        @media (width <=768px) {
          inline-size: calc((100 / 390) * 87.97 * 1vw);
        }

        & circle {
          fill: none;
          stroke: white;
          stroke-width: 1px;

          &:not(.dummy) {
            stroke-dasharray: var(--circumference);
            stroke-dashoffset: var(--circumference);
            will-change: stroke-dashoffset;
          }

          &.dummy {
            stroke-opacity: 0.3;
          }
        }

        /* Swiper delay 2000 + speed 2000 なので 4000ms で設定 */
        &.animation circle {
          animation: circle 4000ms ease 0ms infinite normal forwards running;
        }

        /* slideChange setTimeoutの秒数と一致 */
        &.animation-end circle {
          animation-name: circle-end;
          animation-duration: 1000ms;
        }
      }

      /* ==== prev, next ==== */
      :where(.prev, .next) {
        --_top: 50%;

        position: absolute;
        display: grid;
        place-content: center;
        color: white;
        pointer-events: auto;
        cursor: pointer;
        transform: translateY(-50%);
        transition: opacity 0.2s ease-in;

        @media (width <=768px) {
          inline-size: calc((100 / 750) * 13 * 1vw);
          block-size: calc((100 / 750) * 22 * 1vw);
        }
      }

      .prev {
        inset: var(--_top) auto auto 28%;
      }

      .next {
        inset: var(--_top) 28% auto auto;
        scale: -1 1;
      }
    }

    /* ==== scroll ==== */
    .scroll {
      position: absolute;
      inset-block-end: 35px;
      inset-inline: 0;
      z-index: 2;
      display: block grid;
      gap: 16px;
      align-items: center;
      justify-content: center;
      inline-size: fit-content;
      margin-inline: auto;
      pointer-events: none;
      translate: 5px 0;

      @media (width <=768px) {
        inset-inline-start: calc((100 / 390) * 16 * 1vw);
        inset-inline-end: unset;
        gap: 4.2vw;
      }

      /* before */
      &::before {
        inline-size: 37px;
        block-size: 11px;
        aspect-ratio: 37 / 11;
        content: 'SCROLL';
        background-repeat: no-repeat;
        background-position: center;
        background-size: contain;

        @media (width <=768px) {
          inline-size: calc((100 / 390) * 37 * 1vw);
          block-size: calc((100 / 390) * 11 * 1vw);
        }
      }
    }

    /* □□□ → ■■□ → □■■ → □□■ → □□□ */
    .scroll[data-type='move-color'] span {
      position: relative;
      display: block flow;
      inline-size: 4px;
      block-size: 80px;
      margin-inline: auto;
      background: white;

      @media (width <=768px) {
        inline-size: calc((100 / 390) * 4 * 1vw);
        block-size: calc((100 / 390) * 48 * 1vw);
      }

      &::before {
        position: absolute;
        inset: 0;
        content: '';
        background: var(--main);
        animation: scroll-move-color 2s cubic-bezier(1, 0, 0, 1) infinite;
      }
    }

    /* > →  > */
    .scroll[data-type='move-arrow'] span {
      inline-size: 25px;
      block-size: 10px;
      margin-inline: auto;
      background-repeat: no-repeat;
      background-position: center;
      background-size: contain;
      animation: scroll-move-arrow 2s cubic-bezier(1, 0, 0, 1) infinite;

      @media (width <=768px) {
        inline-size: calc((100 / 390) * 25 * 1vw);
        block-size: calc((100 / 390) * 10 * 1vw);
      }
    }
  }

  /* =====================
    u-inner
  ===================== */
  :where(.u-inner) {
    max-inline-size: 1280px;
    margin-inline: auto;

    @media (width <=768px) {
      padding-inline: calc((100 / 390) * 16 * 1vw);
    }
  }

  /* =====================
    u-hover
  ===================== */
  :where(.u-hover) {
    &:not([data-hover]) {
      transition: opacity 0.3s ease-in-out;
      will-change: opacity;

      @media (any-hover: hover) {
        &:hover {
          opacity: 0.7;
        }
      }
    }
  }

  /* =====================
    u-breadcrumb
  ===================== */
  :where(.u-breadcrumb) {
    position: relative;
  }

  /* =====================
    u-empty
  ===================== */
  :where(.u-empty) {
    inline-size: fit-content;
    padding-block: 6em;
    margin-inline: auto;
    font-size: 16px;
    font-weight: 600;

    @media (width <=768px) {
      font-size: calc((100 / 390) * 14 * 1vw);
    }
  }

  /* =====================
    u-table
  ===================== */
  :where(.u-table) {
    display: block grid;
    grid-template-columns: 247px 1fr;
    inline-size: 1040px;
    margin-inline: auto;

    @media (width <=768px) {
      grid-template-columns: 23vw 1fr;
      align-items: flex-start;
      inline-size: 100%;
      font-size: calc((100 / 390) * 14 * 1vw);
    }

    /* ==== tr ==== */
    .tr {
      position: relative;
      display: block grid;
      grid-template-columns: subgrid;
      grid-column: 1 / -1;
      align-content: center;
      align-items: center;

      &::before,
      &::after {
        position: absolute;
        inset-inline-start: 0;
        z-index: 2;
        display: block flow;
        inline-size: 251px;
        block-size: 2px;
        content: '';
        background: var(--primary);

        @media (width <=768px) {
          inline-size: 23vw;
        }
      }

      &::before {
        inset-block-start: -2px;
      }

      &::after {
        display: none;
      }

      &:last-child {
        &::after {
          inset-block-end: 0;
          display: block flow;
        }
      }

      @media (width <=768px) {
        align-items: flex-start;
      }

      & :where(dt, dd) {
        align-content: center;
        block-size: 100%;
        padding-block: 24.2px;

        @media (width <=768px) {
          align-self: flex-start;
          padding-block: calc((100 / 390) * 13 * 1vw) calc((100 / 390) * 14.9 * 1vw);
          word-break: break-all;
        }

        & a:not([href^='tel:']) {
          color: var(--primary);
          text-decoration: underline;

          @media (any-hover: hover) {
            &:hover {
              text-decoration: none;
            }
          }
        }

        @media (width <=768px) {
          & a {
            text-decoration: underline;
          }
        }
      }
    }

    /* ==== dt ==== */
    & dt {
      position: relative;
      z-index: 2;
      padding-inline-start: 0;
      font-weight: 500;

      @media (width <=768px) {
        position: sticky;
        inset-block-start: 15.7vw;
        place-content: flex-start;
        block-size: fit-content !important;
        padding-inline-start: 0;
        text-align: left;
      }
    }

    &[data-sticky='false'] {
      & dt {
        @media (width <=768px) {
          position: relative;
          inset-block-start: unset;
          block-size: 100% !important;
        }
      }
    }

    /* ==== dd ==== */
    & dd {
      position: relative;
      block-size: 100%;
      padding-inline: 0;

      @media (width <=768px) {
        padding-inline: calc((100 / 390) * 10 * 1vw);
      }

      &::before,
      &::after {
        position: absolute;
        inset-inline-start: 0;
        display: block flow;
        inline-size: 100%;
        block-size: 1px;
        background: #b3b3b3;
      }

      &::before {
        inset-block-start: -1px;
        content: '';
      }
    }

    .tr:last-child {
      & dd {
        &::after {
          inset-block-end: 0;
          content: '';
        }
      }
    }

    /* ==== address ==== */
    .address {
      display: block grid;
      justify-content: start;

      @media (width <=768px) {
        display: block flex;
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
      }

      .location {
        display: block flex;
        gap: 20px;

        @media (width <=768px) {
          display: block flex;
          flex-direction: column;
          gap: 0;
        }
      }

      .tel-fax {
        display: block flex;
        gap: 4px;

        @media (width <=768px) {
          display: block flex;
          flex-direction: column;
          gap: 0;
        }

        span {
          display: block flex;
        }

        span+span::before {
          margin-inline-end: 3px;
          content: '／';

          @media (width <=768px) {
            display: none;
          }
        }

        @media (width <=768px) {
          display: block flex;
          flex-direction: column;
          gap: 0;

          a[href^='tel:'] {
            color: var(--primary);
          }
        }
      }
    }

    /* h3 */
    h3 {
      font-weight: bold;

      @media (width <=768px) {
        font-size: calc((100 / 390) * 14 * 1vw);
      }
    }

    /* ==== ul.indent ==== */
    .indent {
      li {
        position: relative;
        padding-inline-start: 24px;

        @media (width <=768px) {
          padding-inline-start: calc((100 / 390) * 24 * 1vw);
        }

        &::before {
          position: absolute;
          inset-block-start: 11.9px;
          inset-inline-start: 9.5px;
          inline-size: 3.75px;
          aspect-ratio: 3.75 / 4.05;
          content: '';
          background: currentcolor;
          border-radius: calc(infinity * 1px);

          @media (width <=768px) {
            inset-block-start: calc((100 / 390) * 11.9 * 1vw);
            inset-inline-start: calc((100 / 390) * 9.5 * 1vw);
            inline-size: calc((100 / 390) * 3.75 * 1vw);
          }
        }
      }
    }

    /* ==== table ==== */
    .table {
      display: table;
      table-layout: fixed;

      @media (width <=768px) {
        display: block flow;
      }

      .th,
      .td {
        display: table-cell;
        padding-block-end: 20px;

        @media (width <=768px) {
          display: block flow;
          padding-block-end: 0;
        }
      }

      .in-tr {
        display: table-row;

        &:last-child .td {
          padding-block-end: 0;
        }
      }

      .th {
        inline-size: 138px;

        @media (width <=768px) {
          inline-size: 100%;
        }
      }

      .td {
        @media (width <=768px) {
          padding-block-end: 2.6vw;
          padding-inline-start: 1em;
        }
      }
    }

    /* ==== maker ==== */
    .maker {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;

      @media (width <=768px) {
        display: block flex;
        flex-direction: column;
        gap: 0;
      }
    }
  }

  /* =====================
    u-news
  ===================== */
  :where(.u-news) {
    --_border-color: var(--form-form-border);
    --_clip-path-plus: polygon(50% 0%, 52% 0%, 52% 50%, 100% 50%, 100% 52%, 52% 52%, 52% 100%, 50% 100%, 50% 52%, 0% 52%, 0% 50%, 50% 50%);
    --_clip-path-minus: polygon(50% 50%, 52% 50%, 52% 50%, 100% 50%, 100% 52%, 52% 52%, 52% 52%, 52% 100%, 52% 52%, 0% 52%, 0% 50%, 50% 50%);

    display: block grid;
    margin-inline: auto;

    @media (width <=768px) {
      inline-size: 100%;
      padding-block-end: calc((100 / 390) * 41 * 1vw);
    }

    /* ==== details ==== */
    details {
      position: relative;
      display: block grid;
      padding-block: 40px;
      padding-inline: 40px;
      border-block-start: 1px solid transparent;
      border-block-end: 1px solid var(--_border-color, '#000');

      &:first-child {
        border-block-start: 1px solid var(--_border-color, '#000');
      }

      @media (width <=768px) {
        padding-block: 7.2vw;
        padding-inline: 0;
      }
    }

    details[hidden] {
      display: none;
    }

    /* ==== summary ==== */
    summary {
      position: relative;
      display: block grid;
      gap: 11px;
      cursor: pointer;

      @media (width <=768px) {
        gap: 1vw;
      }

      /* (+) */
      &::after {
        position: absolute;
        inset-block-start: 50%;
        inset-inline-end: 3px;
        min-inline-size: 35px;
        aspect-ratio: 1 / 1;
        content: '';
        background: #000;
        clip-path: var(--_clip-path-plus);
        mask-repeat: no-repeat;
        mask-position: center;
        mask-size: contain;
        translate: 0 -50%;
        transition: clip-path 150ms ease 0s;
        will-change: clip-path;

        @media (width <=768px) {
          inset-block-start: 60%;
          inset-inline-end: 3vw;
          min-inline-size: calc((100 / 390) * 20 * 1vw);
        }
      }
    }

    /* ==== time ==== */
    time {
      align-items: center;
      inline-size: fit-content;
      font-size: 16px;
      font-weight: 400;
      color: #747474;

      @media (width <=768px) {
        font-size: calc((100 / 390) * 13 * 1vw);
      }
    }

    /* ==== h2 ==== */
    h2 {
      padding-inline-end: 27px;
      font-size: 16px;
      font-weight: 500;
      word-break: break-all;

      @media (width <=768px) {
        padding-inline-end: 12vw;
      }
    }

    /* ==== li ==== */
    li {
      display: block grid;
      grid-template-rows: subgrid;
      grid-row: span 3;
      border-block-end: 1px solid #b7b7b7;
    }

    /* ==== anchor ==== */
    .anchor {
      display: block grid;
      grid-template-columns: auto auto 1fr;
      grid-row: span 3;
      gap: 18px;
      align-items: center;
      padding-block: 49px;

      @media (width <=768px) {
        grid-template-columns: unset;
        grid-row: unset;
        gap: 2.5vw 5.2vw;
        padding-block: 9.4vw;
      }
    }

    /* ==== title ==== */
    .title {
      font-weight: 500;

      @media (width <=768px) {
        grid-row: 2 / 3;
        grid-column: 1 / 4;
        font-size: calc((100 / 390) * 14 * 1vw);
      }
    }

    /* ==== body ==== */
    .body {
      display: block grid;
      grid-template-rows: 0fr;
      grid-template-columns: 1fr;
      overflow: clip;
      transition: grid-template-rows 250ms ease 0ms;
      animation: none;
      will-change: grid-template-rows;

      .editor {
        display: block grid;
        grid-template-rows: 0fr;
        grid-auto-flow: row;
        padding-block: 25px 0;
        padding-inline: 0 70px;
        overflow: hidden;
        font-weight: 400;

        @media (width <=768px) {
          padding-block-start: var(--nudge-2);
          padding-inline: 0;
          font-size: calc((100 / 390) * 14 * 1vw);
        }
      }
    }

    /* ==== open ==== */
    details[open] {
      .body {
        grid-template-rows: 1fr;
      }

      /* ==== (-) ==== */
      summary::after {
        inset-block-start: 130%;
        clip-path: var(--_clip-path-minus);

        @media (width <=768px) {
          inset-block-start: 60%;
        }
      }
    }
  }

  /* =====================
    u-interview
  ===================== */
  :where(.u-interview) {
    position: relative;
    display: block grid;

    @media (width <=768px) {
      padding-block: 11vw;
      margin-inline: calc(50% - 50cqi);
    }

    &:nth-child(2n) {
      @media (width <=768px) {
        background: white;
      }
    }

    a {
      position: absolute;
      inset: 0;
      z-index: 2;
    }

    .img {
      position: relative;

      img {
        inline-size: 100%;

        @media (width <=768px) {
          block-size: calc((100 / 390) * 260 * 1vw);
          object-fit: cover;
          object-position: center top;
        }
      }

      .catch {
        position: absolute;
        inset-block-end: 17px;
        inset-inline-start: 20px;
        font-size: 17px;
        font-weight: 700;
        line-height: 2.2;
        color: #111;

        @media (width <=768px) {
          inset-block-end: calc((100 / 390) * 16 * 1vw);
          inset-inline-start: calc((100 / 390) * 16 * 1vw);
          font-size: calc((100 / 390) * 15 * 1vw);
        }

        span {
          padding-block: 3px;
          padding-inline: 11px;
          background: white;
          -webkit-box-decoration-break: clone;
          box-decoration-break: clone;

          @media (width <=768px) {
            padding-block: calc((100 / 390) * 3 * 1vw);
            padding-inline: calc((100 / 390) * 8 * 1vw);
          }
        }
      }
    }

    .text {
      display: block grid;
      margin-block-start: 21px;

      @media (width <=768px) {
        padding-inline: calc((100 / 390) * 16 * 1vw);
        margin-block-start: var(--nudge-2);
      }

      .division {
        display: block flex;
        gap: 16px;
        inline-size: fit-content;
        padding-block: 1px;
        padding-inline: 10px;
        color: white;
        background: var(--primary);

        @media (width <=768px) {
          gap: var(--nudge-2);
          padding-block: 0;
          padding-inline: calc((100 / 390) * 8 * 1vw);
          font-size: calc((100 / 390) * 14 * 1vw);
        }
      }

      .title {
        display: block flex;
        gap: 1px;
        align-items: baseline;
        margin-block-start: -7px;

        @media (width <=768px) {
          gap: 0;
          margin-block-start: calc((100 / 390) * -3 * 1vw);
        }

        .name {
          font-family: var(--oswald);
          font-size: 40px;
          font-weight: 600;
          letter-spacing: 1.2px;

          @media (width <=768px) {
            font-size: calc((100 / 390) * 35 * 1vw);
          }
        }

        .year {
          @media (width <=768px) {
            font-size: calc((100 / 390) * 15 * 1vw);
          }
        }
      }
    }
  }

  /* =====================
    u-more
  ===================== */
  :where(.u-more) {
    position: relative;
    display: block flex;
    gap: 9px;
    align-items: center;
    inline-size: fit-content;
    margin-block-start: 60px;
    margin-inline: auto;
    font-size: 16px;
    font-weight: 700;
    transition: opacity 250ms ease 0s;

    @media (any-hover: hover) {
      &:hover {
        opacity: 0.7;
      }
    }

    @media (width <=768px) {
      gap: 4vw;
      margin-block-start: 3vw;
      font-size: calc((100 / 390) * 15 * 1vw);
    }

    /* ○ */
    &::after {
      position: relative;
      z-index: 2;
      inline-size: 24px;
      aspect-ratio: 1 / 1;
      content: '';
      background: var(--primary);
      border-radius: calc(infinity * 1px);

      @media (width <=768px) {
        inline-size: calc((100 / 390) * 24 * 1vw);
      }
    }

    /* ↓ */
    &::before {
      position: absolute;
      inset-block-start: 11.4px;
      inset-inline-end: 4.8px;
      z-index: 3;
      inline-size: 14px;
      aspect-ratio: 14 / 9;
      content: '';
      background-color: white;
      mask-image: var(--icon-bracket);
      mask-repeat: no-repeat;
      mask-position: center;
      mask-size: contain;

      @media (width <=768px) {
        inset-block-start: 2.7vw;
        inset-inline-end: 1.2vw;
        inline-size: calc((100 / 390) * 14 * 1vw);
      }
    }

    &.on {
      display: none;
      visibility: hidden;
      pointer-events: none;
      opacity: 0;
    }
  }

  /* =====================
    u-empty
  ===================== */
  :where(.u-empty) {
    padding-block: 40px;
    font-weight: 400;
    text-align: center;

    @media (width <=768px) {
      padding-block: calc((100 / 390) * 40 * 1vw);
    }
  }
}