@media (max-width: 768px) {

                    /* =========================================
                   1. Variables & Reset
                   ========================================= */
                   :root {
                    --dot-size: 2px; 
                }

        p {
            font-size:16px !important;
        }
        h1, h2{ font-size:32px; }
        h3{ font-size:28px !important; }

        /* Background Dots System */
        .dots-layer {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: calc( 100% - 42px );
            z-index: -10;
            pointer-events: none;
            margin-top: 42px; 
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25'%3E%3Crect width='2' height='2' fill='%23000000'/%3E%3C/svg%3E");
            background-size: var(--grid-cell) var(--grid-cell);
            background-position: var(--content-margin) 0; 
            opacity: 1.0;
        }

        announcement {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--bar-height);
            background-color: var(--color-bg);
            display: flex;
            align-items: center;
            border-bottom: 1px solid #ccc;
        }
        
        .marquee-wrp {
            overflow: hidden;
            white-space: nowrap;
            position: relative;
            width: 100%;
            font-family: var(--font-marquee)
            font-weight: 200;
        }

        .marquee {
            display: inline-flex;
            gap: 4rem;
            padding-block: 0.5rem;
            will-change: transform;
            align-items: baseline;
        }

        .marquee span {
            display: inline-block;
            font-size: 12px;
            letter-spacing: 0.05em;
            text-shadow: 0 0 4px rgba(255, 255, 255, 0.4);
            flex-shrink: 0;
        }

        @media (prefers-reduced-motion: reduce) {
            .marquee { transform: translateX(0) !important; }
        }

        header {
            position: fixed;
            inset: var(--bar-height) 0 auto 0;
            padding: var(--content-margin);
            z-index: 10;
            background: transparent;
            font-size: 14px;
        }
        
        .grid-wrp {
            position: relative;
            display: grid;
            align-items: start;
            grid-template-columns: repeat(var(--grid-columns), minmax(0, 1fr));
            grid-auto-rows: auto; 
            width: 100%;
        }

        .grid-wrp > * {
            padding-left: var(--dot-size);
            box-sizing: border-box;
        }

        .header-content {
            display: flex;
            align-items: flex-start;
            gap: 4px;
            flex-direction: column;
        }
        .header-content a { color: #000; font-weight: 500; }
        .header-content img {
            display: block;
            width: 40px;
            height: auto;
            filter: invert(1);
            transform: none !important;
        }
        .header-content p { margin: 0; line-height: 1.2; }
        
        .grid-wrp > .header-content:last-child {
            position: absolute;
            right: 0;
            text-align: right;
            padding-right: var(--dot-size);
        }

        .page-wrapper {
            position: relative;
            padding-top: 42px;
            min-height: 100vh;
            overflow-x:hidden;
        }
        .section-title {
            font-size:40px !important;
            position: sticky;
            top: var(--grid-cell);
            z-index: 10;
            height: 100px;
            margin: calc(var(--grid-cell) * 3) var(--content-margin) 0 calc(var(--dot-size) + var(--content-margin));
        }
        .section-title h1,h2{
            font-size:40px;
        }
        .main-grid {
            display: grid;
            grid-template-columns: repeat(var(--grid-columns), 1fr);
            grid-auto-rows: var(--grid-cell); /* ここで1行の高さを固定 */
            padding: 0 var(--content-margin);
            row-gap: 0; 
            margin: 0 auto;
        }

        .main-grid.is-first-grid {
    margin-top: calc(-1 * var(--grid-cell) - 60px);
}

        .main-grid > * {
            padding-top: var(--dot-size);
            padding-left: var(--dot-size);
            padding-right: 0;
            padding-bottom: 0;
            box-sizing: border-box;
        }

        .page-title-area {
            grid-column: 1 / -1;
            grid-row: 2 / span 1;
            display: flex;
            justify-content: space-between;
            padding-bottom: 0px;
            z-index:10;
        }
        
        h1.page-title {
            flex-direction: column;


        }

        /* --- Sticky Subtitle --- */
        .page-subtitle-area {
            grid-column: 1 / -1;
            grid-row: 16 / span 5; 
            position: sticky;
            top: 50vh;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1; 
            align-self: start;
            margin-top: -32px;
            pointer-events: none;
            transform: translateY(-50%);
        }

        /* Statementより後のセクションを前面に出す */
        .main-grid:nth-of-type(n+2) {
            position: relative;
            z-index: 5; 
        }
        
        h2.page-subtitle {
            width: 100%;
            font-size:32px;
            display: flex;
            justify-content: space-between;
            margin: 0;
            letter-spacing: -0.02em;
            line-height: 0.85;
            z-index: 3;
            align-items:center;
        }
        .subtitle-cap{
            font-size:16px;
        }

        .hero-visual {
            position: relative;
            grid-row: span 3; 
        }
        
        .visual-01 { grid-column: 1 / -1; grid-row: 3 / span 6; }
        .visual-02 { grid-column: 1 / 5; grid-row: 13 / span 5; }
        .visual-03 { grid-column: 3 / 6; grid-row: 19 / span 4; }
        
        /* --- Visual-04 Animation Settings --- */
        .visual-04 {
            grid-column: 1 / -1;
            grid-row: 27 / span 12;
            margin: 0px -30px calc(var(--dot-size) * -1) -30px; 
            
            /* 初期値 */
            --mask-progress: 0.5;

            /* 計算式 */
            clip-path: inset(0 calc((1 - var(--mask-progress)) * 50%) 0 calc((1 - var(--mask-progress)) * 50%));

            /* ★重要：JS連動のため transition は none */
            transition: none; 
            
            will-change: clip-path;
        }

        .visual-04 img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .concept-title-area {
            grid-column: 1 / 3;
            grid-row: 2 / span 1;
            display: flex;
            align-items: flex-start;
            z-index: 2;
            pointer-events: none;
            padding-top: calc(var(--dot-size) + 10px);
            padding-left: calc(var(--dot-size) + 10px);
        }
        .concept-title-area h2 {
            font-size: 75px;
            line-height: 1;
            margin: 0;
        }

        .concept-visual {
            grid-column: 1 / 3;
            grid-row: 3 / span 3;
            position: relative;
        }
        
        .concept-visual img { filter: sepia(20%) contrast(90%); }

        /* テキストエリア共通：JSによる自動高さ調整が入る箇所 */
        .js-auto-height {
            grid-row-end: auto; /* JS読み込み前のフォールバック */
            align-self: start;
        }

        .concept-text-area {
            grid-column: 2 / 6;
            grid-row: 3 / auto;
            display: flex;
            flex-direction: column;
            gap: 20px;
            padding: 4px;
        }

        .concept-text-area br{
            display: none;
        }
        .brand-intro-text {
            grid-column: 1 / 3;
            grid-row: 2 / span 3;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
        }
        .brand-intro-text h3 {
            font-size: 22px !important;
            line-height: 1.4;
            margin-bottom: 30px;
            margin-top: -8px;
        }
        .brand-intro-text p {
            font-size: 20px;
        }

        .brand-intro-visual {
            grid-column: 3 / 6; 
            grid-row: 2 / span 3; 
            position: relative;
            width: calc(100% - (var(--grid-cell) / 2));
            margin-left: auto; 
        }
        .brand-intro-visual img { filter: contrast(110%); }

        .value-title-area {
            grid-column: 1 / 3;
            grid-row: 2 / span 1;
            z-index: 2;
            display: flex;
            align-items: flex-start;
            pointer-events: none;
            padding-top: calc(var(--dot-size) + 10px);
            padding-left: calc(var(--dot-size) + 10px);
        }
        .value-title-area h2 {
            font-size: 75px;
            line-height: 1;
            margin: 0;
            margin-top: -12px;
            white-space: nowrap;
        }
        .history-list-area {
            grid-column: 2 / 6;
            grid-row-start: 3;
            display: flex;
            align-items: flex-start;
        }
        .value-visual {
            grid-column: 2 / 4;
            grid-row: 2 / span 3;
            position: relative;
        }
        .value-visual-02 {
            grid-column: 3 / 6;
            grid-row: 6 / span 3;
            position: relative;
        }

        .value-list-area {
            grid-column: 4 / 6;
            grid-row: 2 / span 4;
            display: flex;
            align-items: flex-start;
        }
        .value-list-area ul {
            width: 100%;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding-left: 0px;
        }
        .value-list-area li { display: flex; align-items: baseline; gap: 16px; padding-bottom: 30px; }
        .val-num { font-size: 30px; flex-shrink: 0; line-height: 1.2; font-family:var(--font-head);}
        .val-text { display: flex; flex-direction: column; gap: 4px; }
        .val-en { font-size: 30px; margin: 0;  line-height: 1; margin-bottom:10px; font-family:var(--font-head);}
        .val-jp { font-size: 20px; margin: 0; line-height: 1; }

        .circulation-title-area {
            grid-column: 1 / 4;
            grid-row: 2 / span 1;
            display: flex;
            align-items: flex-start;
            z-index: 2;
            pointer-events: none;
            padding-top: calc(var(--dot-size) + 10px);
            padding-left: calc(var(--dot-size) + 10px);
        }
        .circulation-title-area h2 {
            font-size: 75px;
            line-height: 1;
            margin: 0;
            word-break: break-word;
        }

        .circulation-visual {
            grid-column: 2 / 3; 
            grid-row: 2 / span 2;
            position: relative;
            z-index: 1; 
        }
        .circulation-visual-02 {
            grid-column: 1 / -1;
            grid-row: 10 / span 6;
            position: relative;
            z-index: 1;
        }

        .circulation-visual img { filter: contrast(105%); }

        .circulation-desc-area {
            grid-column: 2 / 6;
            grid-row: 5 / span 3;
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .symbol-head { font-size: 30px; margin: 0; margin-top: -5px; line-height: 1.4; }
        .symbol-text { font-size: 20px; }

        .related-title-area {
            grid-column: 1 / -1; 
            grid-row: 1 / span 1; 
            display: flex;
            align-items: center; 
            z-index: 2; 
            pointer-events: none; 
        }
        .related-title-area h2 {
            font-size: 32px;
            line-height: 1;
            margin: 0;
            letter-spacing: -0.03em;
            white-space: nowrap; 
        }

        .related-visual {
            grid-column: 1 / -1;
            grid-row: 2 / span 5;
            position: relative;
            z-index: 1;
            padding: 20px;
        }

        .related-links-area {
            grid-column: 1 / -1;
            grid-row: 1 / auto;
            display: flex;
            margin-top: calc(0.8 * var(--grid-cell));
            align-items: flex-start;
        }
        .related-links-area a {
            font-size: 16px;
            text-align: right;
        }

        .products-visual-text h3 {
            font-size: 24px;
        }
        .products-visual-text {
            grid-column: 2 / 6;
            grid-row: 5 / span 3;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            padding: 20px;
        }
        .service-products-visual {
            grid-column: 1 / -1;
            grid-row: 3 / span 5;}
            .products-visual {
                grid-column: 2 / 5;
                grid-row: 2 / span 4;}
        .products-visual-text {
            grid-column: 2 / 6;
            grid-row: 6 / span 3;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            padding: 4px;
        }

        .stock-visual-01 {
            grid-column: 1 / -1;
            grid-row: 3 / span 5;
            position: relative;
        }
        .stock-visual-02 {
            grid-column: 2 / 5;
            grid-row: 2 / span 4;
        }
        .stock-text {
            grid-column: 2 / 6;
            grid-row: 6 / span 2;
            margin-top: 20px;}
            .labo-visual-01 {
                grid-column: 2 / 5;
                grid-row: 3 / span 4;}
                
        .products-visual-text.labo {
            grid-column: 2 / 6;
            grid-row: 7 / span 3;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            padding: 4px;
        }
        .labo-visual-02 {
            grid-column: 1 / -1;
            grid-row: 1 / span 5;
        }
        .concept-title-area.labo {
            grid-column: 2 / 6;
            grid-row: 6 / span 1;}
            .labo-visual-03 {
                grid-column: 1 / 4;
                grid-row: 1 / span 4;}
        .products-visual-text.recruit {
            grid-column: 2 / 6;
            grid-row: 3 / span 3;
            padding:4px;
        }

        .philosophy .concept-visual {
            grid-column: 2 / 5;
            grid-row: 4 / span 4;
        }

        .philosophy .concept-text-area {
            grid-column: 2 / 6;
            grid-row: 9 / auto;
        }
        .philosophy .brand-intro-visual {
            grid-column: 1 / -1;
            grid-row: 2 / span 5;
            width: 100%;
        }
        .philosophy .brand-intro-text {
            grid-column: 2 / 6;
            grid-row: 8 / span 3;
        }
        .philosophy .value-visual {
            grid-column: 2 / 5;
            grid-row: 4 / span 4;
        }
        .philosophy .value-list-area {
            grid-column: 2 / 6;
            grid-row: 9 / span 4;
            margin-top: calc(-0.5 * var(--grid-cell));
        }
        .value-visual-02 {
            grid-column: 1 / -1;
            grid-row: 15 / span 5;
        }

        .related-visual {
            grid-column: 1 / -1;
            grid-row: 3 / span 5;
            position: relative;
            z-index: 1;
            padding: 20px;
            margin-top: calc(-0.5 * var(--grid-cell));
        }

        .information-list-area {
            grid-column: 1 / -1;
            grid-row-start: 2;
        }
        .information-year{
            padding-left: 0px ;
        }
        .information-item .information-year {
    font-size: 20px;
    color:#000;
    opacity: 0.3;
}
    .information-desc{
        font-size:18px;
    }
        .history-desc {
        line-height: 28px;
        }
        span.history-year {
    line-height: 28px;
        font-size:20px;
}   
    .company-title {
        font-size: 16px;
        line-height: 28px;
    }
    .shop-info{
        font-size:16px;
    }
    .main-grid.information {
        margin-top: 60px;
    }

      .information-item .information-year{
        font-size:20px
      }
      .main-grid:first-of-type .information-list-area {
        margin-top: 0px;
    }
    .main-grid:first-of-type .information-list-area {
    margin-top: 30px;
}
    }