.top #content{
      padding-top: 0;
      padding-left: 0;
      padding-right: 0;
    }
    .top main{
      width: 100vw;
      max-width: 100vw;
      margin-left: calc(50% - 50vw);
      margin-right: calc(50% - 50vw);
      padding-left: 0;
      padding-right: 0;
    }

    .container{
      width: calc(100% - 160px);
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
    }
    .pc-only{
      display: block;
    }
    .sp-only{
      display: none;
    }
    img {
      width: 100%;
  }
    @media (max-width: 768px) {
      .container{
        width: calc(100% - 32px);
      }
      .pc-only{
        display: none;
      }
      .sp-only{
        display: block;
      }
    }
    /* =======================
    TOP FV
    =======================   */
    section#top-fv {
      --fv-height: 80vh;
      position: relative;
      height: var(--fv-height);
      margin-bottom: 140px;
  }
    .top-fv__inner {
      position: relative;
      width: 100%;
      height: 100%;
    }

    .top-fv__img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;  
      height: 100%;
      object-fit: cover;
      object-position: bottom;
    }

  .top-fv__content {
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
  }
  @media (max-width: 768px) {
    .top-fv__content {
      top: 75%;
    }
    #about-section {
      p.reveal__content{
        font-size: 16px;
      }
    }
  }
  h1.reveal__content{
    font-size: clamp(22px, 3.3vw, 42px);
    font-weight: 400;
    margin-bottom: 40px;
  }
  .top-fv__content p.reveal__content{
    font-size: clamp(12px, 1.3vw, 16px);
    line-height: 2;
  }
  p.reveal__content{
    font-size: clamp(14px, 1.3vw, 16px);
    line-height: 1.6;
  }

  .flowing-svg {
    width: 100%;
    overflow: hidden;
    padding: 20px 0;
    background: transparent;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, 50%);
  }

  .flowing-svg__track {
    display: flex;
    width: max-content;
    gap:40px;
    animation: marquee 60s linear infinite;
  }

  .flowing-svg__item {
    flex: 0 0 auto;
    width: clamp(300px, 120vw, 1200px);
    aspect-ratio: 3810.8 / 475.8;
    background: linear-gradient(
      90deg,
      #9b5665 0%,
      #cf9e98 18%,
      #fbdbc4 38%,
      #8c4257 68%,
      #e2b9ac 100%
    );
    background-size: 220% 100%;
    animation: gradientMove 6s ease-in-out infinite alternate;
    -webkit-mask-image: url("../img/gradation-moji.svg");
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: left center;
    -webkit-mask-size: contain;
    mask-image: url("../img/gradation-moji.svg");
    mask-repeat: no-repeat;
    mask-position: left center;
    mask-size: contain;
  }

  @keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-48.5%); }
  }

  @keyframes gradientMove {
    0% {
      background-position: 0% 50%;
      filter: hue-rotate(0deg);
    }
    50% {
      background-position: 100% 50%;
      filter: hue-rotate(18deg);
    }
    100% {
      background-position: 0% 50%;
      filter: hue-rotate(-12deg);
    }
  }
  /* =======================
    ABOUT SECTION
  ======================= */
  #about-section {
    margin-bottom: 80px;
    .reveal{
      display: flex;
      gap: 40px;
      .reveal__mask{
        width: 50%;
      }
      .image-block{
        width: min(50%, clamp(220px, 30.46875vw, 390px));
        position: relative;
        picture {
          display: contents;
        }
        .image-block__img1{
          display: block;
          width: 100%;
          height: auto;
        }
        .image-block__img2{
          width: 50%;
          height: auto;
          position: absolute;
          right: -54.5%;
          top: 40%;
        }
        
        .image-block__img3 {
          position: absolute;
          left: 10.3%;
          bottom: 10%;
          transform: translate(10%, 10%);
          width: 54.9%;
          height: auto;
        }

        .image-block__img1.reveal__content {
          transition-delay: 0.1s, 0.2s, 0.2s;
        }
        .image-block__img2.reveal__content {
          transition-delay: 0.45s, 0.55s, 0.55s;
        }
        .image-block__img3.reveal__content {
          transition-delay: 0.8s, 0.9s, 0.9s;
        }
      }
    }
  }

    /* =======================
    WORKS SECTION
  ======================= */
  h2.vertical-title{
    font-weight: 400;
    font-style: normal;
    color: #BA9C80!important;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    opacity: 0.2!important;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    text-transform:uppercase;
    margin-bottom: 0!important;
    line-height: 1!important;
    letter-spacing: 4px;
    font-size: clamp(64px, 4.7vw, 60px)!important;
  }

  
  /* 左インセットは .container と同じ。margin ではなく padding で右端をビューポートに揃え、CTA の右余白と整合 */
  #works-section {
    --works-container-inline: max(
      80px,
      calc((100vw - min(1280px, max(0px, 100vw - 160px))) / 2)
    );
    box-sizing: border-box;
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 80px;
    padding-left: var(--works-container-inline);
    padding-right: 0;
    position: relative;
  }
  #works-section h3{
    font-size: clamp(22px, 2vw, 24px);
    font-weight: 400;
    margin-bottom: 20px;
  }
  #works-section .works-section__btn-wrap {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    padding-inline-end: var(--works-container-inline);
    clear: both;
  }

  #works-section .works-section__btn-wrap .original-btn {
    float: none;
  }

  #works-section .works-section__inner{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: clamp(24px, 4vw, 40px);
    position: relative;
  }

  #works-section .works-section__col--text {
    flex: 1 1 10%;
    min-width: fit-content;
    max-width: 100%;
    padding-left: clamp(12px, 2.6vw, 36px);
  }

  #works-section .works-section__col--text .reveal__mask {
    width: 100%;
  }

  #works-section .works-section__col--thumbs {
    flex: 1 1 73%;
    min-width: min(100%, 200px);
    max-width: 100%;
  }

  #works-section .works-section__thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(8px, 2vw, 16px);
    list-style: none;
    margin: 0;
    padding: 0;
    margin-right: -5%;
  }

  #works-section .works-section__thumb {
    opacity: 0;
    transform: translate3d(0, 18px, 0);
    transition:
      opacity 1.35s cubic-bezier(0.45, 0, 0.55, 1),
      transform 1.55s cubic-bezier(0.4, 0, 0.2, 1);
  }

  #works-section .works-section__thumbs.is-act .works-section__thumb:nth-child(1) {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 0.28s, 0.28s;
  }

  #works-section .works-section__thumbs.is-act .works-section__thumb:nth-child(2) {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 0.55s, 0.55s;
  }

  #works-section .works-section__thumbs.is-act .works-section__thumb:nth-child(3) {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 0.82s, 0.82s;
  }

  #works-section .works-section__thumb-link {
    display: block;
    position: relative;
    aspect-ratio:  4 / 3;
    overflow: hidden;
    background-color: rgba(155, 86, 101, 0.08);
    border-radius: 4px;
  }

  #works-section .works-section__thumb-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s cubic-bezier(0.33, 1, 0.68, 1);
  }

  #works-section .works-section__thumb-link:hover .works-section__thumb-img,
  #works-section .works-section__thumb-link:focus-visible .works-section__thumb-img {
    transform: scale(1.04);
  }

  #works-section .works-section__thumb-placeholder {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 80px;
    background: linear-gradient(
      135deg,
      rgba(155, 86, 101, 0.12) 0%,
      rgba(155, 86, 101, 0.04) 100%
    );
  }


  /* =======================
     BRAND PILLARS (3 circles)
  ======================= */
  #brand-pillars-section {
    margin-bottom: 100px;
  }

  #brand-pillars-section .brand-pillars {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 2fr);
    grid-template-rows: auto auto;
    align-items: start;
    column-gap: clamp(24px, 4vw, 48px);
    row-gap: 0;
  }

  #brand-pillars-section .brand-pillars__intro {
    grid-column: 1;
    grid-row: 1;
    min-width: min(100%, 280px);
    max-width: 100%;
  }

  #brand-pillars-section .brand-pillars__text-rest {
    grid-column: 1;
    grid-row: 2;
    min-width: min(100%, 280px);
    max-width: 100%;
  }

  #brand-pillars-section .brand-pillars__intro .reveal__mask,
  #brand-pillars-section .brand-pillars__text-rest .reveal__mask {
    width: 100%;
  }

  #brand-pillars-section .brand-pillars__col--visual {
    grid-column: 2;
    grid-row: 1 / span 2;
    min-width: min(100%, 380px);
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    justify-self: center;
    align-self: center;
  }

  #brand-pillars-section .brand-pillars__circles {
    position: relative;
    width: min(100%, clamp(260px, 36vw, 420px));
    aspect-ratio: 1.12 / 1;
    margin-left: auto;
    margin-right: auto;
    overflow: visible;
    /* 基準幅420px・円直径300px・左右はみ出し50px（50/420）の比率 */
    --bp-circle-ratio: 71.4286%;
    margin-bottom: 80px;
  }

  #brand-pillars-section .brand-pillars__circle {
    position: absolute;
    width: var(--bp-circle-ratio);
    max-width: 100%;
    border-radius: 50%;
    overflow: hidden;
    line-height: 0;
    z-index: 1;
  }

  #brand-pillars-section .brand-pillars__circle img {
    display: block;
    width: 100%;
    height: auto;
    opacity: 0;
    transform: translate3d(0, 14px, 0) scale(0.97);
    will-change: transform, opacity;
  }

  #brand-pillars-section .brand-pillars__circles.is-act .brand-pillars__circle--kaku img {
    animation: brand-pillar-pop 1.65s cubic-bezier(0.33, 1, 0.68, 1) 0.1s forwards;
  }

  #brand-pillars-section .brand-pillars__circles.is-act .brand-pillars__circle--sikaku img {
    animation: brand-pillar-pop 1.65s cubic-bezier(0.33, 1, 0.68, 1) 0.6s forwards;
  }

  #brand-pillars-section .brand-pillars__circles.is-act .brand-pillars__circle--dousen img {
    animation: brand-pillar-pop 1.65s cubic-bezier(0.33, 1, 0.68, 1) 1.1s forwards;
  }

  #brand-pillars-section .brand-pillars__circle--kaku {
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    transform-origin: center center;
    z-index: 3;
  }

  #brand-pillars-section .brand-pillars__circle--sikaku {
    left: -12.9048%;
    bottom: -33%;
    z-index: 2;
  }

  #brand-pillars-section .brand-pillars__circle--dousen {
    right: -12.9048%;
    bottom: -33%;
    z-index: 2;
  }

  @keyframes brand-pillar-pop {
    0% {
      opacity: 0;
      transform: translate3d(0, 14px, 0) scale(0.97);
    }
    40% {
      opacity: 0.35;
    }
    72% {
      opacity: 1;
      transform: translate3d(0, -2px, 0) scale(1.006);
    }
    100% {
      opacity: 1;
      transform: translate3d(0, 0, 0) scale(1);
    }
  }

  /* SWELL の sp_only / pc_only（960px 未満）と揃え、実績リストを縦積みに */
  @media (max-width: 959px) {
    /* サムネ列の min-height（cqw）用。親がサムネより低くなり下と重なるのを防ぐ */
    #works-section .works-section__inner {
      container-type: inline-size;
      container-name: works-inner;
    }

    #works-section .works-section__col--thumbs {
      /* 3×(84cqw×3/4) + 2×16px gap — ul 幅 84%・4:3・縦3段と同等 */
      min-height: calc(189cqw + 32px);
    }

    #works-section .works-section__thumbs {
      grid-template-columns: 1fr;
      gap: 16px;
      margin-right: 0;
      width: 84%;
      margin-left: auto;
    }

    #works-section .works-section__thumb-link {
      background-color: #f5f5f5;
      border-radius: 0;
    }

    h2.vertical-title {
      top: 0;
      transform: none;
      left: -8px;
    }

    /* タブレット幅: 横並び時は列の高さをサムネ側（= .works-section__thumbs の実高）に揃える */
    @media (min-width: 769px) {
      #works-section .works-section__inner {
        align-items: stretch;
      }
      #works-section .works-section__col--text,
      #works-section .works-section__col--thumbs {
        align-self: stretch;
        display: flex;
        flex-direction: column;
      }

      #works-section .works-section__col--thumbs {
        justify-content: flex-start;
      }
    }
  }

  @media (max-width: 768px) {
    #brand-pillars-section{
      margin-bottom: 40px;
    }
    #brand-pillars-section .brand-pillars {
      grid-template-columns: 1fr;
      grid-template-rows: auto auto auto;
      column-gap: 0;
      row-gap: 0;
    }

    #brand-pillars-section .brand-pillars__intro {
      grid-column: 1;
      grid-row: 1;
      min-width: 0;
      max-width: 100%;
    }

    #brand-pillars-section .brand-pillars__col--visual {
      grid-column: 1;
      grid-row: 2;
      min-width: 0;
      max-width: 100%;
      justify-self: stretch;
      align-self: stretch;
    }

    #brand-pillars-section .brand-pillars__text-rest {
      grid-column: 1;
      grid-row: 3;
      min-width: 0;
      max-width: 100%;
      margin-top: 20px;
    }

    #brand-pillars-section .brand-pillars__circles {
      width: 280px;
      margin-top: 0;
    }

    /* SP: 3円の段階ディレイは維持しつつ、PC より短くして開始を早める */
    #brand-pillars-section .brand-pillars__circles.is-act .brand-pillars__circle--kaku img {
      animation: brand-pillar-pop 1.25s cubic-bezier(0.33, 1, 0.68, 1) 0.05s forwards;
    }

    #brand-pillars-section .brand-pillars__circles.is-act .brand-pillars__circle--sikaku img {
      animation: brand-pillar-pop 1.25s cubic-bezier(0.33, 1, 0.68, 1) 0.22s forwards;
    }

    #brand-pillars-section .brand-pillars__circles.is-act .brand-pillars__circle--dousen img {
      animation: brand-pillar-pop 1.25s cubic-bezier(0.33, 1, 0.68, 1) 0.4s forwards;
    }

    #works-section {
      --works-container-inline: 20px;
      padding: 0 16px;
    }

    #works-section .works-section__inner {
      flex-direction: column;
      align-items: stretch;
      gap: 42px;
    }
    #works-section .works-section__col--text{
      padding-left: 20px;
      margin-top: 20px;
    }
    #works-section .works-section__col--text,
    #works-section .works-section__col--thumbs {
      flex: 1 1 100%;
      min-width: 0;
      max-width: 100%;
      box-sizing: border-box;
    }

    /* 縦積み時はサムネ列だけ内容高さに固定（flex-basis:100% の循環参照で潰れるのを避ける） */
    #works-section .works-section__col--thumbs {
      flex: 0 0 auto;
    }
    /* -----------------------------
    SPGallery-----------------------
    ------ */
    .p-index_gallery{
      margin-bottom: 60px;
    }

  }

  @media (prefers-reduced-motion: reduce) {
    #works-section .works-section__thumb {
      opacity: 1 !important;
      transform: none !important;
      transition: none !important;
    }

    #works-section .works-section__thumb-link:hover .works-section__thumb-img,
    #works-section .works-section__thumb-link:focus-visible .works-section__thumb-img {
      transform: none;
    }

    #brand-pillars-section .brand-pillars__circle img {
      animation: none !important;
      opacity: 1;
      transform: none;
    }
  }

  /* =======================
     ORIGINAL CTA BUTTON
  ======================= */
  .original-btn {
    --original-btn-color: #9b5665;
    --original-btn-fg-hover: #fff;
    --original-btn-duration: 0.6s;
    --original-btn-ease: cubic-bezier(0.33, 1, 0.68, 1);
    --original-btn-arrow-max: 40px;
    --original-btn-arrow-min: 28px;
    --original-btn-arrow-gap: 25px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;

    margin-top: 2.5rem;
    padding: 6px 16px;
    padding-left: calc(var(--original-btn-arrow-max) + var(--original-btn-arrow-gap));
    border: 1px solid var(--original-btn-color);
    background-color: transparent;
    font-size: 16px;
    text-decoration: none;
    box-sizing: border-box;
    text-align: right;
    width: fit-content;
    max-width: 100%;
    margin-left: auto;
    margin-right: 0;
    transition:
      background-color var(--original-btn-duration) var(--original-btn-ease),
      border-color var(--original-btn-duration) var(--original-btn-ease);
  }

  .original-btn:hover,
  .original-btn:focus-visible {
    background-color: var(--original-btn-color);
    border-color: var(--original-btn-color);
  }

  .original-btn__text {
    flex: 1;
    min-width: 0;
    text-align: right;
    color: var(--original-btn-color);
    transition: color var(--original-btn-duration) var(--original-btn-ease);
  }

  .original-btn:hover .original-btn__text,
  .original-btn:focus-visible .original-btn__text {
    color: var(--original-btn-fg-hover);
  }

  .original-btn__arrow {
    position: absolute;
    left:0;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    width: var(--original-btn-arrow-max);
    height: 8px;
    pointer-events: none;
    color: var(--original-btn-color);
    transition: color var(--original-btn-duration) var(--original-btn-ease);
  }

  .original-btn:hover .original-btn__arrow,
  .original-btn:focus-visible .original-btn__arrow {
    color: var(--original-btn-fg-hover);
  }

  .original-btn__shaft {
    display: block;
    position: relative;
    width: 34px;
    height: 1px;
    background: currentColor;
    border-radius: 4px;
    transition: width var(--original-btn-duration) var(--original-btn-ease);
  }

  .original-btn:hover .original-btn__shaft,
  .original-btn:focus-visible .original-btn__shaft {
    width: var(--original-btn-arrow-max);
  }

  .original-btn__shaft::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    width: 7px;
    height: 7px;
    border-top: 1px solid currentColor;
    transform: translateY(-50%) rotate(45deg);
    box-sizing: border-box;
    transition: border-color var(--original-btn-duration) var(--original-btn-ease);
  }

     /* =======================
    SERVICE SECTION（カンプ：上段フル＋下段2カラム）
  ======================= */
  #service-section {
    margin-bottom: 80px;
    background: url(../img/service-bg.jpg) no-repeat center center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: clamp(40px, 8vw, 80px);
    .original-btn{
      margin-top: 24px;
    }
    .js-reveal-service-row .reveal__mask {
      width: 100%;
    }
  }
  .service-section__inner {
    max-width: 1280px;
    margin: 0 auto;
  }



h2.gold-title {
    color: #ba9c80 !important;
    font-size: clamp(30px, 4.7vw, 64px) !important;
    font-weight: 400 !important;
    text-transform: uppercase !important;
    letter-spacing: 4px !important;
    line-height: 1 !important;
    margin: 0 0 clamp(32px, 5vw, 60px);
  }

  #service-section .service-card {
    margin-bottom: 80px
  }

  #service-section .service-card:last-child {
    margin-bottom: 0;
  }

  #service-section .service-card__heading {
    margin: 0;
    font-size: clamp(22px, 1.65vw, 24px);
    font-weight: 400;
    color: #9b5665;
    line-height: 1.4;
    letter-spacing: 2px;
    position: relative;
  }
  #service-section .service-card__heading-rule {
    position: absolute;
    left: -80px;
    top: 50%;
    width: 40px;
    height: 1px;
    background: #9b5665;
}
  #service-section .service-card__layout--split {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: clamp(24px, 4vw, 48px);
    margin-top: 24px;
    margin-bottom: 80px;
  }

  #service-section .service-card__column--body {
    flex: 1 1 min(100%, 420px);
    min-width: min(100%, 280px);
    display: flex;
    flex-direction: column;
  }

  #service-section .service-card__lead,
  #service-section .service-card__text {
    margin: 0;
  }

  #service-section .service-card__column--media {
    flex: 1 1 min(100%, 480px);
    min-width: 0;
  }

  #service-section .service-card__collage {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(8px, 1.2vw, 14px);
    align-items: stretch;
    max-width: 100%;
  }

  #service-section .service-card__collage-main {
    grid-row: 1 / -1;
    min-height: 0;
    display: flex;
    flex-direction: column;
  }

  #service-section .service-card__collage-frame {
    position: relative;
    overflow: hidden;
    min-height: 0;
  }

  #service-section .service-card__collage-main .service-card__collage-frame {
    flex: 1 1 auto;
    min-height: clamp(120px, 22vw, 220px);
  }

  #service-section .service-card__collage-sub {
    display: flex;
    flex-direction: column;
    gap: clamp(8px, 1.2vw, 14px);
    min-height: 0;
  }

  #service-section .service-card__collage-sub .service-card__collage-frame {
    flex: 1 1 0;
    min-height: 0;
  }

  #service-section .service-card__collage-img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 100%;
    object-fit: cover;
    transform: scale(1.2);
    transform-origin: center center;
    opacity: 0;
    transition:
      opacity 0.85s cubic-bezier(0.33, 1, 0.68, 1),
      transform 1s cubic-bezier(0.33, 1, 0.68, 1);
    will-change: opacity, transform;
  }

  #service-section .js-service-collage.is-act .service-card__collage-main .service-card__collage-img {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0ms, 0ms;
  }

  #service-section .js-service-collage.is-act .service-card__collage-sub .service-card__collage-frame:nth-child(1) .service-card__collage-img {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0.24s, 0.24s;
  }

  #service-section .js-service-collage.is-act .service-card__collage-sub .service-card__collage-frame:nth-child(2) .service-card__collage-img {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0.48s, 0.48s;
  }

  #service-section .service-card__row {
    --service-hero-width: min(100%, 36.5625vw);
    display: flex;
    justify-content: space-between;
    gap: clamp(24px, 3.5vw, 40px);
    align-items: stretch;
  }

  #service-section .service-card--sub {
    display: flex;
    flex: 0 1 var(--service-hero-width);
    width: var(--service-hero-width);
    flex-direction: column;
    gap: clamp(16px, 2.2vw, 22px);
    margin-bottom: 0;
  }

  #service-section .service-card__hero {
    order: 0;
    line-height: 0;
    background: transparent;
    overflow: hidden;
    width: 100%;
    max-width: 580px;
  }

  #service-section .service-card__hero-frame {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    opacity: 0;
    transform: translate3d(0, 14px, 0);
    transition:
      opacity 0.75s cubic-bezier(0.33, 1, 0.68, 1),
      transform 0.9s cubic-bezier(0.33, 1, 0.68, 1);
  }

  #service-section .service-card__hero-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.2);
    transform-origin: center center;
    opacity: 0;
    transition:
      opacity 0.85s cubic-bezier(0.33, 1, 0.68, 1),
      transform 1s cubic-bezier(0.33, 1, 0.68, 1);
    will-change: opacity, transform;
  }
  .service-card--sub:nth-child(2){
    margin-right: 20px;
  }
  #service-section .js-service-hero-group.is-act .service-card--sub:nth-child(1) .service-card__hero-img {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0ms, 0ms;
  }

  #service-section .js-service-hero-group.is-act .service-card--sub:nth-child(1) .service-card__hero-frame {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 0.24s, 0.24s;
  }

  #service-section .js-service-hero-group.is-act .service-card--sub:nth-child(2) .service-card__hero-img {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0.3s, 0.3s;
  }

  #service-section .js-service-hero-group.is-act .service-card--sub:nth-child(2) .service-card__hero-frame {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 0.4s, 0.4s;
  }

  #service-section .service-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
  }
  #service-section .service-card__tag {
    display: inline-flex;
    align-items: center;
    padding: 8px 22px;
    font-size: 16px;
    line-height: 1.4;
    color: #fff;
    background: #BA9C80;
    width: fit-content;
  }

  #service-section .service-section__btn-wrap {
    display: flex;
    justify-content: flex-end;
    width: 100%;
    box-sizing: border-box;
  }

  @media (max-width: 900px) {
    #service-section .service-card__row {
      grid-template-columns: 1fr;
    }

    #service-section .service-card__hero {
      width: 100%;
    }

    #service-section .service-card--sub {
      flex-basis: 100%;
      width: 100%;
    }

    #service-section .service-card__collage {
      grid-template-columns: 1fr 1fr;
      grid-template-rows: auto auto;
    }

    #service-section .service-card__collage-main {
      grid-row: 1 / -1;
    }

    /* スマホ・タブレット: 親の高さが不定だと img の height:100% が崩れるため、枠で比率を固定 */
    #service-section .service-card__collage-main .service-card__collage-frame {
      flex: none;
      min-height: 0;
      aspect-ratio: 331 / 228;
      width: 100%;
    }

    #service-section .service-card__collage-sub .service-card__collage-frame {
      flex: 1 1 0;
      min-width: 0;
      aspect-ratio: 218 / 108;
    }

    #service-section .service-card__collage-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      min-height: 0;
      object-fit: cover;
    }
  }

  @media (max-width: 600px) {
    #service-section .service-card__collage {
      grid-template-columns: 1fr;
      grid-template-rows: auto;
    }

    #service-section .service-card__collage-main {
      grid-row: auto;
    }

    #service-section .service-card__collage-sub {
      flex-direction: row;
    }

    #service-section .service-card__tags--grid {
      grid-template-columns: 1fr;
    }
  }
  @media (max-width: 768px) {
    section#top-fv {
      --fv-height: 600px;
      margin-bottom: 40px;
    }
    #about-section {
      .reveal {
          display: flex;
          gap: 64px;
          flex-direction: column;
      }
      .reveal__mask {
        width: 100%!important;
      }
  }
      .reveal h2.reveal__content{
        margin-bottom: 24px;
      }
      #about-section {
        & .reveal {
            & .image-block {
                .image-block__img2 {
                    position: static;
                    width: 43%;
                    height: auto;
                    margin-top: 64px;
                }
                .image-block__img3 {
                    width: 56%;
                    right:  0;
                    height: auto;
                    left: auto;
                    top: 48%;
                    position: absolute;
                }
            }
        }
      }
    /* -----------------------------
    SPService-----------------------
    ------ */
    #service-section{
      margin-bottom: 40px;
      padding: 40px 16px;
    }
    #service-section .service-card__heading-rule{
        left: -16px;
        width: 12px;
    }
    #service-section .service-card__row{
      flex-direction: column;
      gap: 80px;
    }
    #service-section .service-card__tag{
      padding: 4px 16px;
    }
    #service-section .service-card__tags{
      gap: 8px;
    }
    #service-section{
    .original-btn {
      margin-top: 0!important;
    }
    .service-section__btn-wrap{
      margin-top: 0!important; 
    }
  }
  /* -----------------------------
  SPColumn-----------------------
  ------ */
  #column-section{
    margin-bottom: 40px;
  }
  /* Works #works-section .works-section__col--text と同じ左インセット（section 16px + 本文 20px） */
  #column-section .column-section__text{
    padding-left: 20px;
  }
  .column-section__text-inner{
    margin-top: 20px;
    flex-direction: column;
    gap: 20px;
  }
  #column-section .column-section__blog-list {
    width: 84%;
    margin-left: auto;
    margin-bottom: 20px;
}
}

  @media (prefers-reduced-motion: reduce) {
    #service-section .service-card__collage-img {
      opacity: 1 !important;
      transform: none !important;
      transition: none !important;
      will-change: auto;
    }

    #service-section .service-card__hero-img {
      opacity: 1 !important;
      transform: none !important;
      transition: none !important;
      will-change: auto;
    }

    #service-section .service-card__hero-frame {
      opacity: 1 !important;
      transform: none !important;
      transition: none !important;
    }
  }
    /* =======================
       COLUMN SECTION
    ======================= */
    #column-section {
      margin-bottom: 80px;

    }
    #column-section .column-section__inner {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: clamp(24px, 4vw, 40px);
        position: relative;
    }
    .column-section__text-inner {
      display: flex;
      align-items: center;
  }
    #column-section .column-section__col--text {
      flex: 1 1 50%;
      min-width: min(100%, 280px);
      max-width: 100%;
    }
    #column-section .column-section__col--text .reveal__mask {
      width: 100%;
    }
    #column-section .column-section__text {
      flex: 1 1 50%;
      color: #333;
    }

    /* PC: 本文ブロックのインセット。SP は @media (max-width: 768px) で Works と同じ 20px */
    @media (min-width: 769px) {
      #column-section .column-section__text {
        padding-left: clamp(20px, 2.6vw, 36px);
      }
    }

    #column-section .column-section__text p {
      margin: 0;
    }
    #column-section .column-section__blog-list {
      flex: 1 1 50%;
      margin-top: clamp(20px, 3vw, 32px);
    }
    #column-section .column-section__blog-items {
      margin: 0;
      padding: 0;
      list-style: none;
    }
    #column-section .column-section__blog-item {
      display: flex;
      flex-direction: column;
      padding: clamp(12px, 1.5vw, 16px) 0;
      border-bottom: 1px solid #BA9C80;
    }
    #column-section .column-section__blog-item:first-child {
      padding-top: 0;
    }
    #column-section .column-section__blog-date {
      color: #999;
      letter-spacing: 0.02em;
    }
    #column-section .column-section__blog-title {
      line-height: 1.5;
      color: #333;
      text-decoration: none;
    }
    #column-section .column-section__blog-title:hover {
      color: #9b5665;
    }

    /* =======================
       NEWS SECTION
    ======================= */
    #news-section {
      margin-bottom: 80px;
    }
    #news-section .news-section__inner .reveal__mask {
      width: 100%;
    }
    #news-section .news-section__list {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: clamp(20px, 2vw, 20px);
    }
    #news-section .news-section__card {
      display: flex;
      flex-direction: column;
      gap: 8px;
      text-decoration: none;
      color: inherit;
      min-width: 0;
    }
    #news-section .news-section__thumb {
      position: relative;
      aspect-ratio: 4 / 3;
      overflow: hidden;
      background: #e8e8e8;
    }
    #news-section .news-section__thumb-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.5s cubic-bezier(0.33, 1, 0.68, 1);
    }
    #news-section .news-section__card:hover .news-section__thumb-img {
      transform: scale(1.03);
    }
    #news-section .news-section__thumb-placeholder {
      display: block;
      width: 100%;
      height: 100%;
      min-height: 120px;
      background: #e8e8e8;
    }
    #news-section .news-section__date {
      font-size: clamp(12px, 1.1vw, 14px);
      color: #666;
      letter-spacing: 0.02em;
      line-height: 1;
    }
    #news-section .news-section__title {
      font-weight: 400;
      color: #333;
    }
    #news-section .news-section__card:hover .news-section__title {
      color: #9b5665;
    }
    #news-section .news-section__footer {
      display: flex;
      justify-content: flex-end;
      width: 100%;
      box-sizing: border-box;
    }

    @media (max-width: 900px) {
      #news-section .news-section__list {
        grid-template-columns: 1fr;
      }
    }
    #instagram-section {
      margin-bottom: 80px;
    }

     /* =======================
        CONTACT SECTION
      ======================= */
    #contact-section {
      background: url(../img/contact.jpg) no-repeat center center;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding: clamp(40px, 8vw, 80px) 0;
      .contact-section__mask{
        display: flex;
        flex-direction: row;
        align-items: flex-end;
        margin-bottom: 40px;
        .gold-title{
          color: #8c4257!important;
          margin-bottom: 0;
        }
        p{
          color: #8c4257!important;
          margin-bottom: 0;
        }
      }
      .contact-section__text{
        display: grid;
        grid-template-columns: 1.2fr 1fr;
        gap: clamp(32px, 5vw, 80px);
        align-items: center;
        box-sizing: border-box;
        p {
          min-width: 0;
        }
        .round-btn{
          justify-self: center;
          width: 100%;
          text-align: center;
          max-width: 100%;
          font-size: clamp(22px, 2vw, 24px);
          padding: 4px 44px;
          background-color: #8c4257;
          color: #fff;
          border-radius: 100px;
          text-decoration: none;
          transition: all 0.3s ease;
          border: 1px solid #8c4257;
          &:hover{
            background-color: #fff;
            color: #8c4257;
            border: 1px solid #8c4257;
          }
        }
      }
    }
   
    /* =======================
       GALLERY
    ======================= */

    .p-index_gallery {
      position: relative;
      height: clamp(280px, 27.78vw, 400px);
      background: #fff;
      overflow-y: visible;
      margin-bottom: 96px;
    }

    .js-gallery-mask2 {
      overflow-x: hidden;
      overflow-y: visible;
    }
    .js-anim_elm.-mask .mask {
      -webkit-mask-image: linear-gradient(-25deg,
        transparent,
        transparent 41.6666666667%,
        rgba(0, 0, 0, 0.02) 43.3333333333%,
        rgba(0, 0, 0, 0.08) 45%,
        rgba(0, 0, 0, 0.18) 46.6666666667%,
        rgba(0, 0, 0, 0.32) 48.3333333333%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.68) 51.6666666667%,
        rgba(0, 0, 0, 0.82) 53.3333333333%,
        rgba(0, 0, 0, 0.92) 55%,
        rgba(0, 0, 0, 0.98) 56.6666666667%,
        #000 58.3333333333%,
        #000
      );
      mask-image: linear-gradient(-25deg,
        transparent,
        transparent 41.6666666667%,
        rgba(0, 0, 0, 0.02) 43.3333333333%,
        rgba(0, 0, 0, 0.08) 45%,
        rgba(0, 0, 0, 0.18) 46.6666666667%,
        rgba(0, 0, 0, 0.32) 48.3333333333%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.68) 51.6666666667%,
        rgba(0, 0, 0, 0.82) 53.3333333333%,
        rgba(0, 0, 0, 0.92) 55%,
        rgba(0, 0, 0, 0.98) 56.6666666667%,
        #000 58.3333333333%,
        #000
      );
      -webkit-mask-size: 100% max(300%, 100vh);
      mask-size: 100% max(300%, 100vh);
      -webkit-mask-position: center 100%;
      mask-position: center 100%;
      -webkit-mask-repeat: no-repeat;
      mask-repeat: no-repeat;
      transform: translateZ(0);
    }

    .js-anim_elm.-mask2 .mask2 {
      transition: -webkit-mask-position 1.4s linear;
      /* transition: mask-position 1.4s linear; */
      transition: mask-position 1.4s linear, -webkit-mask-position 1.4s linear;
    }
        .js-anim_elm.-mask .mask {
      -webkit-mask-position: center 0%;
      mask-position: center 0%;
    }

    .p-index_gallery__container.mask2 {
      position: relative;
      margin: 0 auto;
      max-width: 100%;
      margin-left: 0;
      margin-right: 0;
    }

    .p-index_gallery__container::before,
    .p-index_gallery__container::after {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      width: min(11vw, 120px);
      z-index: 2;
      pointer-events: none;
    }

    #p-index-gallery-slider {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-wrap: nowrap;
      align-items: center;
      overflow: visible;
      min-height: clamp(260px, 40vw, 420px);
      --layout-scale: 1;
      will-change: transform;
    }

    .p-index_gallery__slide {
      overflow: visible !important;
      display: inline-flex;
      justify-content: center;
      position: relative;
      width: fit-content !important;
      min-width: fit-content !important;
      max-width: none;
      flex: 0 0 auto !important;
      transform: translate3d(
        calc(var(--thumb-x) * var(--layout-scale)),
        calc((var(--thumb-base-y) + var(--thumb-y)) * var(--layout-scale)),
        0
      ) scale(var(--thumb-scale));
      transform-origin: center center;
      transition: none;
    }

    .p-index_gallery__slide:not(.-slide02):not(.-slide05) {
      align-items: center;
    }

    .p-index_gallery__slide.-slide01 { z-index: 1; }
    .p-index_gallery__slide.-slide02 { z-index: 3; align-items: flex-end; }
    .p-index_gallery__slide.-slide03 { z-index: 2; }
    .p-index_gallery__slide.-slide04 { z-index: 4; }
    .p-index_gallery__slide.-slide05 { z-index: 2; align-items: flex-end; }
    .p-index_gallery__slide.-slide06 { z-index: 6; }
    .p-index_gallery__slide.-slide07 { z-index: 5; }
    .p-index_gallery__slide.-slide08 { z-index: 8; }
    .p-index_gallery__slide.-slide09 { z-index: 9; }
    .p-index_gallery__slide.-slide10 { z-index: 10; }
    .p-index_gallery__slide.-slide11 { z-index: 11; }
    .p-index_gallery__slide.-slide12 { z-index: 12; }

    .p-index_gallery__slide.-slide02,
    .p-index_gallery__slide.-slide04,
    .p-index_gallery__slide.-slide06,
    .p-index_gallery__slide.-slide08,
    .p-index_gallery__slide.-slide10,
    .p-index_gallery__slide.-slide12 {
      margin-left: var(--gallery-overlap-even);
    }

    .p-index_gallery__slide.-slide03,
    .p-index_gallery__slide.-slide05,
    .p-index_gallery__slide.-slide07,
    .p-index_gallery__slide.-slide09,
    .p-index_gallery__slide.-slide11 {
      margin-left: var(--gallery-overlap-odd);
    }

    #p-index-gallery-slider > .p-index_gallery__slide.is-clone.-slide01 {
      margin-left: 90px;
    }

    .p-index_gallery__slide.is-clone.-slide01 {
      margin-left: var(--gallery-overlap-even);
    }

    .p-index_gallery__slide.-slide12 {
      margin-right: calc(var(--gallery-overlap-even) * 7);
    }

    .p-index_gallery__slide {
      --thumb-scale: 1;
      --thumb-x: 0px;
      --thumb-y: 0px;
      --thumb-base-y: 0px;
    }

    .p-index_gallery__slide.-slide01 { --thumb-scale: 1.02; --thumb-x: 0px; --thumb-y: -10px; }
    .p-index_gallery__slide.-slide02 { --thumb-scale: 0.90; --thumb-x: -30px; --thumb-y: -120px; }
    .p-index_gallery__slide.-slide03 { --thumb-scale: 1.00; --thumb-x: -30px; --thumb-y: 40px; }
    .p-index_gallery__slide.-slide04 { --thumb-scale: 0.92; --thumb-x: -48px; --thumb-y: -93px; }
    .p-index_gallery__slide.-slide05 { --thumb-scale: 0.98; --thumb-x: -68px; --thumb-y: 40px; }
    .p-index_gallery__slide.-slide06 { --thumb-scale: 0.90; --thumb-x: -70px; --thumb-y: -60px; }
    .p-index_gallery__slide.-slide07 { --thumb-scale: 0.94; --thumb-x: -82px; --thumb-y: 86px; }
    .p-index_gallery__slide.-slide08 { --thumb-scale: 0.88; --thumb-x: -92px; --thumb-y: -134px; }
    .p-index_gallery__slide.-slide09 { --thumb-scale: 0.96; --thumb-x: -120px; --thumb-y: 12px; }
    .p-index_gallery__slide.-slide10 { --thumb-scale: 0.92; --thumb-x: -148px; --thumb-y: -118px; }
    .p-index_gallery__slide.-slide11 { --thumb-scale: 0.98; --thumb-x: -224px; --thumb-y: 50px; }
    .p-index_gallery__slide.-slide12 { --thumb-scale: 0.94; --thumb-x: -160px; --thumb-y: -140px; }

    .p-index_gallery__slide.-slide01 { --thumb-base-y: 22px; }
    .p-index_gallery__slide.-slide03 { --thumb-base-y: 22px; }
    .p-index_gallery__slide.-slide04 { --thumb-base-y: -28px; }
    .p-index_gallery__slide.-slide08 { --thumb-base-y: -28px; }

    .p-index_gallery__slide .inner.mask {
      position: relative;
      width: auto;
      max-width: none;
      margin: 0 auto;
      overflow: hidden;
      border-radius: 2px;
    }

    .js-gallery-parallax {
      position: relative;
      width: auto;
      aspect-ratio: auto;
      overflow: hidden;
      --gallery-parallax-pad: 0px;
    }

    .js-gallery-parallax-shift {
      display: inline-block;
      width: auto;
      aspect-ratio: auto;
      --img-bleed-scale: 1.28;
      transform: translate3d(var(--parallax-x, 0px), var(--parallax-y, 0px), 0);
      transform-origin: center center;
      will-change: transform;
    }

    .p-index_gallery__slide.-slide08 .js-gallery-parallax-shift {
      --img-bleed-scale: 1.08;
    }

    .js-gallery-parallax-shift .p-index_gallery__img {
      display: block;
      width: auto;
      height: auto;
      max-width: none;
      object-fit: cover;
      transform: scale(var(--img-bleed-scale));
      transform-origin: center center;
      will-change: opacity, filter, transform;
    }

    .reveal .reveal__mask {
      transition: -webkit-mask-position 1.4s linear;
      transition: mask-position 1.4s linear;
      transition: mask-position 1.4s linear, -webkit-mask-position 1.4s linear;
    }

    .reveal .reveal__content:not(.loading-anime-img) {
      color: #333;
      opacity: 0;
      filter: blur(0.6em);
      text-shadow: 0 0 0.8em rgba(255, 255, 255, 0.9);
      transition: opacity 1s 0.2s, filter 1s 0.4s, text-shadow 1s 0.4s;
    }
    .reveal h1.reveal__content {
      transition: opacity 0.9s 0.1s, filter 0.9s 0.2s, text-shadow 0.9s 0.2s;
    }
    .reveal h2.reveal__content {
      font-size: clamp(22px, 3.3vw, 42px);
      font-weight: 400;
      line-height: 1.5;
      filter: blur(0.35em);
      text-shadow: 0 0 1.2em rgba(255, 255, 255, 1);
      margin: 0 0 clamp(24px, 3.3vw, 40px);
    }
    .highlight{
      color: #9b5665;
    }
    .reveal p.reveal__content {
      filter: blur(0.55em);
      text-shadow: 0 0 0.7em rgba(255, 255, 255, 0.85);
      transition: opacity 0.9s 0.55s, filter 0.9s 0.65s, text-shadow 0.9s 0.65s;
    }
    .reveal.is-act .reveal__mask {
      -webkit-mask-position: center 0;
      mask-position: center 0;
    }
    .reveal.is-act .reveal__content:not(.loading-anime-img) {
      opacity: 1;
      filter: blur(0);
      text-shadow: 0 0 0 rgba(255, 255, 255, 0);
    }

    .js-slide-anim,
    .js-anim_elm.-brightness .brightness {
      opacity: 0;
    }

    @media (prefers-reduced-motion: reduce) {
      .js-anim_elm .mask,
      .reveal .reveal__mask,
      .js-anim_elm .mask2 {
        transition: none !important;
        -webkit-mask-position: center 0 !important;
        mask-position: center 0 !important;
      }
      .js-anim_elm .brightness {
        transition: none !important;
        opacity: 1 !important;
        filter: blur(0) brightness(1) !important;
      }
      .reveal .reveal__content:not(.loading-anime-img) {
        transition: none !important;
        opacity: 1 !important;
        filter: blur(0) !important;
        text-shadow: 0 0 0 rgba(255, 255, 255, 0) !important;
      }
      #loadingLogo.reveal .loading-anime-img.reveal__content {
        transition: none !important;
        opacity: 1 !important;
        filter: blur(0) !important;
        transform: none !important;
      }
      #loadingLogo.is-hide {
        -webkit-mask: none !important;
        mask: none !important;
        opacity: 0 !important;
        transition: opacity 0.1s ease !important;
      }
      .js-gallery-parallax-shift {
        transform: translate3d(0, 0, 0) !important;
      }
      .p-index_gallery__slide {
        transform: translate3d(
          calc(var(--thumb-x) * var(--layout-scale)),
          calc((var(--thumb-base-y) + var(--thumb-y)) * var(--layout-scale)),
          0
        ) scale(var(--thumb-scale)) !important;
        transition: none !important;
      }
      .p-index_gallery__slide .inner.mask {
        transition: none !important;
      }
    }



    /* =========================
   Loading：消えるときは「左上→右下」に白が抜け（透明が TL から広がり BR へ）。ギャラリーに近い多段ストップの斜め帯
========================= */
#loadingLogo {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: #fff;
  z-index: 2147483647;
  display: none;
  opacity: 0;
  pointer-events: auto;
  transition: opacity 0.3s ease;
  -webkit-mask-image: linear-gradient(
    to bottom right,
    transparent,
    transparent 38%,
    rgba(0, 0, 0, 0.04) 41.6666666667%,
    rgba(0, 0, 0, 0.12) 44%,
    rgba(0, 0, 0, 0.28) 47%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.72) 53%,
    rgba(0, 0, 0, 0.88) 55.5%,
    rgba(0, 0, 0, 0.97) 57%,
    #000 58.3333333333%,
    #000
  );
  mask-image: linear-gradient(
    to bottom right,
    transparent,
    transparent 38%,
    rgba(0, 0, 0, 0.04) 41.6666666667%,
    rgba(0, 0, 0, 0.12) 44%,
    rgba(0, 0, 0, 0.28) 47%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.72) 53%,
    rgba(0, 0, 0, 0.88) 55.5%,
    rgba(0, 0, 0, 0.97) 57%,
    #000 58.3333333333%,
    #000
  );
  -webkit-mask-size: 280% 280%;
  mask-size: 280% 280%;
  -webkit-mask-position: 100% 100%;
  mask-position: 100% 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  transform: translateZ(0);
}

#loadingLogo.is-show {
  display: block;
  opacity: 1;
}

#loadingLogo.is-hide {
  opacity: 1;
  pointer-events: none;
  -webkit-mask-position: 0% 0%;
  mask-position: 0% 0%;
  transition: opacity 0.3s ease,
    -webkit-mask-position 0.85s linear,
    mask-position 0.85s linear;
}

.loading-logo-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(52vw, 360px);
}

/* ロゴ：読み込み時はぼかし → is-act で opacity＋blur を同じ尺でふわっと（汎用 .reveal__content とは別管理） */
#loadingLogo.reveal .loading-logo-inner.reveal__mask {
  -webkit-mask-image: none;
  mask-image: none;
}
#loadingLogo.reveal:not(.is-act) .loading-anime-img.reveal__content {
  display: block;
  width: 100%;
  height: auto;
  opacity: 1;
  filter: blur(18px);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translate3d(0, 10px, 0);
  text-shadow: none;
  animation: none;
  transition:
    opacity 1.4s cubic-bezier(0.22, 1, 0.36, 1),
    filter 1.5s cubic-bezier(0.22, 1, 0.45, 1),
    transform 1.35s cubic-bezier(0.22, 1, 0.36, 1);
}
#loadingLogo.reveal.is-act .loading-anime-img.reveal__content {
  opacity: 1;
  filter: blur(0);
  transform: translate3d(0, 0, 0);
  transition:
    opacity 1.4s cubic-bezier(0.22, 1, 0.36, 1),
    filter 1.5s cubic-bezier(0.22, 1, 0.45, 1),
    transform 1.35s cubic-bezier(0.22, 1, 0.36, 1);
}
@media (max-width: 768px) {
    /* =======================
      SP Instagram SECTION
    ======================= */
    #instagram-section {
      margin-bottom: 40px;
    }
    /* =======================
      SP Contact SECTION
    ======================= */
    #contact-section {
      margin-bottom: 40px;
    }
    #contact-section .contact-section__mask {
      flex-direction: column;
      align-items: center;
      gap: 10px;
      margin-bottom: 24px;
    }
    #contact-section .contact-section__text{
      display: flex;
      flex-direction: column;
      grid-template-columns: none;
      gap: 40px;
      padding: 0 16px;
      .round-btn{
        width: 100%;
        text-align: center;
      }
    }
  }