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li{color:var(--text-muted);padding-left:24px;font-size:.92rem;position:relative}.buy-features li:before{content:"✓";color:var(--accent);font-size:.85rem;font-weight:700;position:absolute;left:0}.buy-note{color:#bbb;font-size:.8rem}.footer{background:var(--primary);color:#ffffffb3;padding:64px 24px 32px}.footer-inner{border-bottom:1px solid #ffffff1a;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;max-width:1200px;margin:0 auto;padding-bottom:48px;display:grid}.footer-col h4{color:#fff;margin-bottom:16px;font-size:.95rem;font-weight:600}.footer-col p{font-size:.88rem;line-height:1.7}.footer-col a{margin-bottom:8px;font-size:.88rem;transition:color .2s;display:block}.footer-col a:hover{color:var(--accent)}.footer-bottom{text-align:center;max-width:1200px;margin:0 auto;padding-top:24px;font-size:.8rem}@media (max-width:900px){.hero-grid,.detail-grid,.scene-inner{grid-template-columns:1fr;gap:40px}.hero-text h1{font-size:2.2rem}.features-grid{grid-template-columns:repeat(2,1fr)}.testimonials-grid{grid-template-columns:1fr}.specs-grid,.footer-inner{grid-template-columns:repeat(2,1fr)}.nav{display:none}}@media (max-width:540px){.features-grid,.specs-grid,.footer-inner{grid-template-columns:1fr}}