.gd-container{max-width:900px;margin:auto;padding:0 16px;font-family:system-ui,-apple-system,BlinkMacSystemFont}.gd-header h1{font-size:28px;font-weight:700;margin-bottom:6px}.gd-subtitle{font-size:15px;color:#555}.gd-price-box{margin:16px 0 24px;font-size:15px}.gd-price-box strong{font-size:22px;font-weight:700;margin-left:8px}.gd-key-specs{background:#f2f2f2;border-radius:18px;padding:20px}.gd-key-specs h2{font-size:18px;margin-bottom:16px}.gd-key-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.gd-item{display:flex;gap:12px}.gd-item small{display:block;font-size:13px;color:#777}.gd-item strong{font-size:15px;font-weight:600}.gd-meta{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;margin-top:18px;padding-top:14px;border-top:1px solid #ddd}.gd-meta small{font-size:12px;color:#777}.gd-meta strong,.gd-meta a{font-size:14px;font-weight:600}.gd-content{margin-top:32px}@media (max-width:768px){.gd-key-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:480px){.gd-key-grid{grid-template-columns:1fr}}