.mediaGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;background:#f8fbff;border:1px solid #e5ecff;border-radius:18px;padding:16px;margin:16px 0}.mediaPreview{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.mediaPreview div{background:#f8fbff;border-radius:14px;padding:8px;text-align:center}.mediaPreview img{width:100%;height:110px;object-fit:cover;border-radius:12px}.tinyImg{width:56px;height:42px;object-fit:cover;border-radius:8px}.faqRow{background:#f8fbff;border:1px solid #e5ecff;border-radius:16px;padding:14px;margin:12px 0}.faqItem{background:#f8fbff;border-radius:14px;padding:14px;margin:10px 0}.detailHero{padding:70px 6%;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;background:linear-gradient(135deg,#071d4f,#173bb6);color:#fff}.detailHero h1{font-size:48px;line-height:1.08;margin:12px 0}.detailHero p{font-size:18px;line-height:1.7;color:#e7efff}.detailMedia img{width:100%;border-radius:28px;box-shadow:0 28px 80px rgba(0,0,0,.25)}.priceLine{display:flex;gap:14px;align-items:center;margin:20px 0}.priceLine b{font-size:32px;color:#facc15}.priceLine del{color:#cbd5e1}.detailGrid{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}.stickyBox{position:sticky;top:95px;align-self:start}.featureList{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:0;list-style:none}.featureList li{background:#eef4ff;border-radius:12px;padding:12px;font-weight:800}.featureList li:before{content:'✓';color:#10b981;margin-right:8px;font-weight:900}.detailVideo{display:block;max-width:850px;width:100%;border-radius:24px;margin:30px auto;box-shadow:0 20px 60px rgba(0,0,0,.18)}.faqList{max-width:900px;margin:auto}.faqList details{background:#fff;border:1px solid #e5ecff;border-radius:16px;padding:18px;margin:12px 0;box-shadow:0 14px 35px rgba(7,29,79,.08)}.faqList summary{font-weight:900;cursor:pointer}.mediaCards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.mediaCard{background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 18px 45px rgba(7,29,79,.10);border:1px solid #e5ecff}.mediaCard img{width:100%;height:220px;object-fit:cover}.mediaCard div{padding:20px}.mediaCard span{background:#eaf0ff;color:#1f3bb3;padding:6px 10px;border-radius:99px;font-weight:900;font-size:12px}.mediaCard h3{font-size:24px;margin:14px 0 8px;color:#0f1f4a}.mediaCard p{color:#64748b;line-height:1.6}.mediaCard b{display:block;color:#10b981;margin-bottom:14px}@media(max-width:950px){.mediaGrid,.mediaPreview,.detailHero,.detailGrid,.mediaCards{grid-template-columns:1fr}.featureList{grid-template-columns:1fr}.detailHero h1{font-size:34px}.stickyBox{position:static}}