:root{--color-text:#1f2430;--color-muted:#4a5060;--color-bg:#fff;--color-bg-soft:#f7f8fa;--color-brand:#1dcd00;--color-primary:#157a00;--color-primary-dark:#1f2430;--color-link:#157a00;--color-highlight:#157a00;--color-accent:#e8f9e3;--color-border:#e3e6ec;--radius:12px;--radius-button:8px;--radius-tag:4px;--max-width:1080px;color:var(--color-text);background:var(--color-bg);font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,Meiryo,sans-serif;line-height:1.8}*,:before,:after{box-sizing:border-box}body{margin:0}img{max-width:100%;height:auto}a{color:var(--color-link)}h1,h2,h3{margin:0 0 .6em;line-height:1.4}p{margin:0 0 1em}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.section{padding:72px 0}.section--soft{background:var(--color-bg-soft)}.section-label{color:var(--color-primary);letter-spacing:.12em;margin-bottom:.4em;font-size:.8rem;font-weight:700}.section-title{font-size:clamp(1.5rem,3vw,2rem)}.lead{color:var(--color-muted);max-width:720px}.grid{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:24px;display:grid}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);flex-direction:column;padding:28px;display:flex}.card h3{font-size:1.2rem}.card p{color:var(--color-muted);font-size:.95rem}.card .card-link{margin-top:auto;font-weight:700;text-decoration:none}.price{color:var(--color-text);font-weight:700}.btn{border-radius:var(--radius-button);background:var(--color-primary);color:#fff;padding:14px 32px;font-weight:700;text-decoration:none;transition:background .2s;display:inline-block}.btn:hover{background:var(--color-primary-dark)}.btn--outline{color:var(--color-primary);border:2px solid var(--color-primary);background:0 0}.btn--outline:hover{background:var(--color-accent)}.check-list{margin:0;padding:0;list-style:none}.check-list li{margin-bottom:.6em;padding-left:1.6em;position:relative}.check-list li:before{content:"✓";color:var(--color-highlight);font-weight:700;position:absolute;left:0}.tag{background:var(--color-accent);color:var(--color-primary);border-radius:var(--radius-tag);margin:0 6px 6px 0;padding:2px 10px;font-size:.8rem;display:inline-block}.page-header{background:var(--color-bg-soft);padding:56px 0 48px}.page-header h1{font-size:clamp(1.6rem,4vw,2.4rem)}.page-header p{color:var(--color-muted);margin:0}.header[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--color-border);background:var(--color-bg);z-index:10;position:sticky;top:0}.header-inner[data-astro-cid-nen7h5rs]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 24px;min-height:64px;padding-top:8px;padding-bottom:8px;display:flex}.logo[data-astro-cid-nen7h5rs]{letter-spacing:.04em;color:var(--color-text);font-size:1.3rem;font-weight:800;text-decoration:none}ul[data-astro-cid-nen7h5rs]{flex-wrap:wrap;align-items:center;gap:4px 20px;margin:0;padding:0;list-style:none;display:flex}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--color-text);font-size:.95rem;text-decoration:none}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--color-primary);font-weight:700}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs].header-cta{background:var(--color-primary);color:#fff;border-radius:var(--radius-button);padding:8px 18px;font-weight:700}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs].header-cta:hover{background:var(--color-primary-dark)}.footer[data-astro-cid-jo6i4kqk]{background:var(--color-primary);color:var(--color-accent);padding:56px 0 24px;font-size:.9rem}.footer-inner[data-astro-cid-jo6i4kqk]{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;display:grid}.footer-logo[data-astro-cid-jo6i4kqk]{color:#fff;font-size:1.2rem;font-weight:800}.footer-heading[data-astro-cid-jo6i4kqk]{color:#fff;font-weight:700}ul[data-astro-cid-jo6i4kqk]{margin:0;padding:0;list-style:none}a[data-astro-cid-jo6i4kqk]{color:var(--color-accent);text-decoration:none}a[data-astro-cid-jo6i4kqk]:hover{color:#fff;text-decoration:underline}.copyright[data-astro-cid-jo6i4kqk]{text-align:center;margin:40px 0 0;font-size:.8rem}