:root{--green:#007a3a;--muted:#666;--card-bg:#fff;--gap:18px}
    html,body{height:100%;margin:0;background:#f6f7f9;color:#222}
    .container{max-width:980px;margin:150px auto;padding:20px}
    .site-title{color:var(--green);font-size:20px;font-weight:700}
    .lead{font-size:14px;color:var(--muted)}

    .hero{background:linear-gradient(90deg, rgba(0,122,58,0.06), rgba(0,122,58,0.02));padding:18px;border-radius:10px;border:1px solid rgba(0,0,0,0.04);margin-top:12px}

    .grid{display:grid;grid-template-columns:1fr 320px;gap:var(--gap)}
    @media(max-width:900px){.grid{grid-template-columns:1fr} .toc{order:2}}

    .card_yuuki{background:var(--card-bg);padding:18px;border-radius:8px;box-shadow:0 6px 18px rgba(2,6,23,0.04);border:1px solid rgba(0,0,0,0.04)}
    h1{font-size:24px;margin:0 0 6px}
    h2{font-size:18px;margin:6px 0}
    .muted{color:var(--muted);font-size:13px}

    ul.clean{padding-left:1.1em}
    .label{display:inline-block;padding:4px 8px;border-radius:999px;background:#e8f6ec;color:var(--green);font-weight:600;font-size:13px}

    .price{font-size:20px;font-weight:700;color:var(--green)}
    .info-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}

    .cta{display:inline-block;background:var(--green);color:#fff;padding:10px 14px;border-radius:8px;text-decoration:none;font-weight:700}
    .ghost{background:transparent;border:1px solid #ddd;padding:9px 12px;border-radius:8px;text-decoration:none;color:#333}

    .accordion summary{cursor:pointer;list-style:none;outline:none}
    .accordion[open] summary::after{content:"▲";float:right}
    .accordion summary::after{content:"▼";float:right}


    /* small helpers */
    .small{font-size:13px;color:var(--muted)}
    .tel{display:inline-block;background:#fff;border:1px dashed rgba(0,0,0,0.06);padding:8px 12px;border-radius:8px}

    .important{background:#fff7ec;border-left:4px solid #ffb020;padding:10px;border-radius:6px}
    a.pdf-link{display:inline-block;margin-top:8px}