.v-paud{background:linear-gradient(145deg,#e06c32,#f1b84a)}
.v-sd{background:linear-gradient(145deg,#2c7d45,#74bd62)}
.v-smp{background:linear-gradient(145deg,#28628c,#59a8c8)}
.v-sma{background:linear-gradient(145deg,#503073,#9b62bc)}
.product img.visual{width:100%;object-fit:contain;object-position:center;border:0;background:#f3efec}
footer address{font-style:normal;color:var(--muted);line-height:1.5}
.seo-intro{padding:10px 6vw 90px;max-width:1200px;margin:auto}
.seo-intro h2{font-family:Georgia,serif;font-size:clamp(2rem,4vw,3.3rem);margin:0 0 18px}
.seo-intro>p{font-size:1.05rem;line-height:1.75;color:var(--muted);max-width:900px}
.seo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.seo-grid article{padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff}
.seo-grid h3{margin:0 0 10px;color:var(--red)}
.seo-grid p{margin:0;color:var(--muted);line-height:1.6}
@media(max-width:700px){.seo-intro{padding:0 20px 65px}.seo-grid{grid-template-columns:1fr}}