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0;border-bottom:1px solid rgba(255,255,255,0.1)}.spec-row:last-child{border-bottom:none}.spec-name{color:var(--color-gray-400);font-size:14px}.spec-value{color:var(--color-white);font-size:14px;font-weight:500}.showcase-actions{display:flex;gap:16px}.app-card-light{background:var(--color-white);border-radius:16px;padding:40px 24px;text-align:center;box-shadow:var(--shadow-sm);border:1px solid var(--color-gray-200);transition:var(--transition-normal)}.app-card-light:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.coming-soon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.coming-soon-card{background:rgba(255,255,255,0.05);border-radius:16px;padding:40px 24px;text-align:center;border:1px dashed rgba(255,255,255,0.2)}.coming-soon-icon{font-size:48px;margin-bottom:16px}.coming-soon-title{font-size:18px;font-weight:600;color:var(--color-white);margin-bottom:8px}.coming-soon-desc{font-size:14px;color:var(--color-gray-400);margin-bottom:16px}.coming-soon-badge{display:inline-block;padding:4px 12px;background:rgba(255,255,255,0.1);color:var(--color-gray-400);font-size:12px;border-radius:20px}@media (max-width:1024px){.tech-features{grid-template-columns:repeat(2,1fr)}.product-showcase{grid-template-columns:1fr;gap:40px}.coming-soon-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.tech-features{grid-template-columns:1fr}.showcase-title{font-size:24px}.showcase-actions{flex-direction:column}.coming-soon-grid{grid-template-columns:1fr}}.product-card .product-content .product-link{display:inline-block !important;visibility:visible !important;opacity:1 !important;background:#0066FF !important;color:#FFFFFF !important;border:none !important;padding:8px 16px !important;border-radius:6px !important;font-weight:600 !important;font-size:12px !important;text-decoration:none !important;text-align:center !important;margin-top:8px !important;box-shadow:0 2px 4px rgba(0,102,255,0.2) !important}.sensor-card .sensor-btn{display:inline-block !important;visibility:visible !important;opacity:1 !important;background:#0066FF !important;color:#FFFFFF !important;border:none !important;padding:8px 16px !important;border-radius:6px !important;font-weight:600 !important;font-size:12px !important;text-decoration:none !important;text-align:center !important;margin-top:8px !important;box-shadow:0 2px 4px rgba(0,102,255,0.2) !important}.progress-bar{position:fixed;top:0;left:0;width:0%;height:3px;background:linear-gradient(90deg,#0066FF,#00D4AA);z-index:10001;transition:width 0.1s ease}.scroll-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;background:#0066FF;color:#fff;border:none;border-radius:50%;font-size:20px;cursor:pointer;z-index:10000;opacity:0;transform:translateY(20px);transition:opacity 0.3s ease,transform 0.3s ease;box-shadow:0 4px 15px rgba(0,102,255,0.3);display:flex;align-items:center;justify-content:center;line-height:1}.scroll-top.visible{opacity:1;transform:translateY(0)}.scroll-top:hover{background:#0052CC;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,102,255,0.4)}.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}.reveal.visible{opacity:1;transform:translateY(0)}
/* ===== 智能中枢（智能数字化组件系统区块内）2026-10-03 ===== */
.hub-block{margin-top:56px;background:#fff;border:1px solid var(--color-gray-200);border-radius:16px;padding:40px;box-shadow:0 10px 30px rgba(0,0,0,.06);text-align:left}
.hub-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.hub-title{font-size:24px;font-weight:700;color:var(--color-gray-900);margin:0}
.hub-tag{font-size:12px;font-weight:600;letter-spacing:1px;color:var(--color-primary);background:rgba(0,102,255,.08);padding:4px 12px;border-radius:20px}
.hub-desc{font-size:15px;color:var(--color-gray-500);line-height:1.75;margin:0 0 26px}
.hub-layers{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.hub-layer{background:#f7f9fc;border:1px solid var(--color-gray-200);border-radius:12px;padding:18px 16px}
.hub-layer-no{font-size:11px;font-weight:700;letter-spacing:1px;color:var(--color-primary)}
.hub-layer-title{font-size:15px;font-weight:600;color:var(--color-gray-900);margin:8px 0 6px}
.hub-layer-desc{font-size:12.5px;color:var(--color-gray-500);line-height:1.65;margin:0}
.hub-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px;padding-top:24px;border-top:1px dashed var(--color-gray-200);text-align:center}
.hub-metric-v{font-size:26px;font-weight:700;color:var(--color-primary);line-height:1.2}
.hub-metric-l{font-size:12.5px;color:var(--color-gray-500);margin-top:6px}
.hub-note{font-size:13px;color:var(--color-gray-500);line-height:1.7;margin:22px 0 0;padding:14px 16px;background:#f7f9fc;border-radius:10px;border-left:3px solid var(--color-primary)}
@media (max-width:1024px){.hub-layers{grid-template-columns:repeat(2,1fr)}.hub-metrics{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.hub-layers{grid-template-columns:1fr}.hub-block{padding:24px}}