:root{--color-primary:#0F172A;--color-primary-light:#1E293B;--color-primary-dark:#020617;--color-secondary:#00B4D8;--color-secondary-light:#48CAE4;--color-secondary-dark:#0096C7;--color-accent:#10B981;--color-bg:#FFFFFF;--color-bg-alt:#F8FAFC;--color-bg-dark:#F1F5F9;--color-text:#0F172A;--color-text-secondary:#334155;--color-text-muted:#64748B;--color-border:#E2E8F0;--color-success:#10B981;--color-warning:#F59E0B;--color-error:#EF4444;--color-info:#00B4D8;--font-heading:'IBM Plex Sans','Inter',sans-serif;--font-body:'IBM Plex Sans','Inter',sans-serif;--font-mono:'IBM Plex Mono',monospace;--text-h1:44px;--text-h2:32px;--text-h3:24px;--text-h4:20px;--text-body:16px;--text-small:14px;--section-padding:80px;--container-padding:32px;--ease-default:cubic-bezier(0.4, 0, 0.2, 1);--duration-hover:150ms;--duration-transition:250ms;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-btn:12px;--radius-card:16px;--shadow-subtle:0 2px 4px rgba(0,0,0,0.04);--shadow-card:0 8px 16px rgba(0,0,0,0.06);--shadow-elevated:0 20px 25px rgba(0,0,0,0.08)}@media (max-width:1024px){:root{--text-h1:36px;--text-h2:28px;--text-h3:22px;--text-h4:19px;--section-padding:60px;--container-padding:24px}}@media (prefers-reduced-motion:reduce){:root{--duration-hover:0ms;--duration-transition:0ms}}*{box-sizing:border-box}body{font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--font-body);font-size:16px;font-size:var(--text-body);line-height:1.6;color:#0f172a;color:var(--color-text);background-color:#fff;background-color:var(--color-bg);margin:0;padding:0;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--font-heading);font-weight:600;line-height:1.2;margin-top:0;color:#0f172a;color:var(--color-text)}h1{font-size:44px;font-size:var(--text-h1);letter-spacing:-.02em}h2{font-size:32px;font-size:var(--text-h2)}h3{font-size:24px;font-size:var(--text-h3)}h4{font-size:20px;font-size:var(--text-h4)}a{color:#0096c7;color:var(--color-secondary-dark);-webkit-text-decoration:none;text-decoration:none;transition:color 150ms cubic-bezier(.4, 0, .2, 1);transition:color var(--duration-hover) var(--ease-default)}a:hover{color:#00b4d8;color:var(--color-secondary)}img{max-width:100%;height:auto}.section-padding{padding-top:80px;padding-top:var(--section-padding);padding-bottom:80px;padding-bottom:var(--section-padding)}.section-bg-alt{background-color:#f8fafc;background-color:var(--color-bg-alt)}.section-bg-dark{background-color:#0f172a;background-color:var(--color-primary);color:#fff}.section-bg-dark h2,.section-bg-dark h3,.section-bg-dark h4{color:#fff}.section-bg-dark p{color:#e2e8f0}.text-muted{color:#64748b;color:var(--color-text-muted)}.text-secondary-color{color:#00b4d8;color:var(--color-secondary)}.text-accent{color:#10b981;color:var(--color-accent)}.btn-primary{background-color:#00b4d8;background-color:var(--color-secondary);color:#fff;border:none;border-radius:12px;border-radius:var(--radius-btn);padding:14px 28px;font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--font-body);font-size:16px;font-size:var(--text-body);font-weight:500;cursor:pointer;transition:150ms cubic-bezier(.4, 0, .2, 1);transition:all var(--duration-hover) var(--ease-default);display:inline-block;text-align:center;-webkit-text-decoration:none;text-decoration:none}.btn-primary:hover{background-color:#0096c7;background-color:var(--color-secondary-dark);color:#fff;box-shadow:0 8px 16px rgba(0,0,0,.06);box-shadow:var(--shadow-card)}.btn-outline{background-color:transparent;color:#00b4d8;color:var(--color-secondary);border:2px solid #00b4d8;border:2px solid var(--color-secondary);border-radius:12px;border-radius:var(--radius-btn);padding:12px 26px;font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--font-body);font-size:16px;font-size:var(--text-body);font-weight:500;cursor:pointer;transition:150ms cubic-bezier(.4, 0, .2, 1);transition:all var(--duration-hover) var(--ease-default);display:inline-block;text-align:center;-webkit-text-decoration:none;text-decoration:none}.btn-outline:hover{background-color:#00b4d8;background-color:var(--color-secondary);color:#fff}.btn-outline-light{background-color:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);border-radius:12px;border-radius:var(--radius-btn);padding:12px 26px;font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--font-body);font-size:16px;font-size:var(--text-body);font-weight:500;cursor:pointer;transition:150ms cubic-bezier(.4, 0, .2, 1);transition:all var(--duration-hover) var(--ease-default);display:inline-block;text-align:center;-webkit-text-decoration:none;text-decoration:none}.btn-outline-light:hover{background-color:rgba(255,255,255,.15);color:#fff;border-color:#fff}.btn-white{background-color:#fff;color:#0f172a;color:var(--color-primary);border:none;border-radius:12px;border-radius:var(--radius-btn);padding:14px 28px;font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--font-body);font-size:16px;font-size:var(--text-body);font-weight:600;cursor:pointer;transition:150ms cubic-bezier(.4, 0, .2, 1);transition:all var(--duration-hover) var(--ease-default);display:inline-block;text-align:center;-webkit-text-decoration:none;text-decoration:none}.btn-white:hover{background-color:#f8fafc;background-color:var(--color-bg-alt);color:#0f172a;color:var(--color-primary);box-shadow:0 8px 16px rgba(0,0,0,.06);box-shadow:var(--shadow-card)}.sr-card{background-color:#f8fafc;background-color:var(--color-bg-alt);border-radius:16px;border-radius:var(--radius-card);padding:28px;transition:box-shadow 250ms cubic-bezier(.4, 0, .2, 1),transform 250ms cubic-bezier(.4, 0, .2, 1);transition:box-shadow var(--duration-transition) var(--ease-default),transform var(--duration-transition) var(--ease-default)}.sr-card:hover{box-shadow:0 20px 25px rgba(0,0,0,.08);box-shadow:var(--shadow-elevated);transform:translateY(-4px)}.sr-card-bordered{background-color:#fff;background-color:var(--color-bg);border:1px solid #e2e8f0;border:1px solid var(--color-border);border-radius:16px;border-radius:var(--radius-card);padding:28px;transition:border-color 250ms cubic-bezier(.4, 0, .2, 1),box-shadow 250ms cubic-bezier(.4, 0, .2, 1);transition:border-color var(--duration-transition) var(--ease-default),box-shadow var(--duration-transition) var(--ease-default)}.sr-card-bordered:hover{border-color:#48cae4;border-color:var(--color-secondary-light);box-shadow:0 0 15px rgba(0,180,216,.1)}.sr-icon-box{width:56px;height:56px;border-radius:8px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:16px;background-color:rgba(0,180,216,.08)}.sr-icon-box svg{width:28px;height:28px;stroke:#00B4D8;stroke:var(--color-secondary);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.sr-badge{display:inline-block;background-color:rgba(0,180,216,.08);color:#0096c7;color:var(--color-secondary-dark);font-size:13px;font-weight:500;padding:4px 12px;border-radius:100px;letter-spacing:.02em}.sr-divider{width:60px;height:3px;background-color:#00b4d8;background-color:var(--color-secondary);margin:16px 0;border-radius:2px}.sr-divider-center{width:60px;height:3px;background-color:#00b4d8;background-color:var(--color-secondary);margin:16px auto;border-radius:2px}.sr-section-header{text-align:center;max-width:680px;margin:0 auto 48px}.sr-section-header p{color:#64748b;color:var(--color-text-muted);font-size:18px;margin-top:12px}.sr-data-value{font-family:'IBM Plex Mono',monospace;font-family:var(--font-mono);font-size:32px;font-weight:600;color:#00b4d8;color:var(--color-secondary);line-height:1}.sr-data-label{font-size:12px;font-weight:500;color:#64748b;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.1em;margin-top:4px}.sr-cta-bar{background-color:#0f172a;background-color:var(--color-primary);color:#fff;padding:48px 0;text-align:center}.sr-cta-bar h2{color:#fff;margin-bottom:12px}.sr-cta-bar p{color:#e2e8f0;margin-bottom:24px}.sr-header{background-color:#0f172a;background-color:var(--color-primary);position:sticky;top:0;z-index:1030;transition:background-color 250ms cubic-bezier(.4, 0, .2, 1);transition:background-color var(--duration-transition) var(--ease-default)}.sr-header .navbar-brand{display:flex;align-items:center}.sr-header .navbar-brand ai-img,.sr-header .navbar-brand img{max-height:38px;width:auto}.sr-header .nav-link{color:rgba(255,255,255,.8);font-weight:500;font-size:15px;padding:8px 16px;transition:color 150ms cubic-bezier(.4, 0, .2, 1);transition:color var(--duration-hover) var(--ease-default)}.sr-header .nav-link.active,.sr-header .nav-link:hover{color:#fff}.sr-header .navbar-toggler{border-color:rgba(255,255,255,.3)}.sr-header .navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")}.sr-header .search-form .form-control{background-color:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:8px;border-radius:var(--radius-sm);font-size:14px;padding:6px 12px}.sr-header .search-form .form-control::-moz-placeholder{color:rgba(255,255,255,.5)}.sr-header .search-form .form-control::placeholder{color:rgba(255,255,255,.5)}.sr-footer{background-color:#0f172a;background-color:var(--color-primary);color:#e2e8f0;padding:64px 0 0}.sr-footer h5{color:#fff;font-size:16px;font-weight:600;margin-bottom:20px}.sr-footer a{color:#94a3b8;font-size:14px;transition:color 150ms cubic-bezier(.4, 0, .2, 1);transition:color var(--duration-hover) var(--ease-default)}.sr-footer a:hover{color:#48cae4;color:var(--color-secondary-light)}.sr-footer ul{list-style:none;padding:0;margin:0}.sr-footer ul li{margin-bottom:10px}.sr-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;margin-top:48px;font-size:13px;color:#64748b}.sr-footer-certs{display:flex;gap:16px;flex-wrap:wrap;margin-top:20px}.sr-footer-cert-badge{background-color:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:8px;border-radius:var(--radius-sm);padding:8px 16px;font-size:12px;font-weight:500;color:#94a3b8;letter-spacing:.04em}.sr-hero-gradient{background:linear-gradient(135deg,#0f172a 0,#1e293b 50%,#0c2d4a 100%);background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-light) 50%,#0c2d4a 100%);color:#fff;padding:120px 0 100px;text-align:center;position:relative;overflow:hidden}.sr-hero-gradient::before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 50%,rgba(0,180,216,.08) 0,transparent 60%);pointer-events:none}.sr-hero-gradient h1{color:#fff;max-width:800px;margin:0 auto 16px;position:relative}.sr-hero-gradient .hero-subtitle{color:rgba(255,255,255,.85);font-size:18px;max-width:600px;margin:0 auto 32px;line-height:1.6;position:relative}.sr-hero-gradient .hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;position:relative}@media (max-width:768px){:root{--text-h1:28px;--text-h2:24px;--text-h3:20px;--text-h4:18px;--text-body:15px;--section-padding:40px;--container-padding:16px}.sr-hero-gradient{padding:80px 0 60px}.sr-hero-gradient .hero-actions{flex-direction:column;align-items:center}.sr-hero-gradient .hero-actions .btn-outline-light,.sr-hero-gradient .hero-actions .btn-primary{width:100%;max-width:300px}}.sr-page-hero{background:linear-gradient(135deg,#0f172a 0,#1e293b 100%);background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-light) 100%);color:#fff;padding:80px 0 60px;text-align:center}.sr-page-hero h1{color:#fff;margin-bottom:12px}.sr-page-hero p{color:rgba(255,255,255,.8);font-size:18px}.feedback-mini label.require::after{content:" *";color:#ef4444;color:var(--color-error)}.feedback-mini .form-control{border-radius:8px;border-radius:var(--radius-sm);border:1px solid #e2e8f0;border:1px solid var(--color-border);padding:10px 14px;font-size:15px;transition:border-color 150ms cubic-bezier(.4, 0, .2, 1);transition:border-color var(--duration-hover) var(--ease-default)}.feedback-mini .form-control:focus{border-color:#00b4d8;border-color:var(--color-secondary);box-shadow:0 0 0 3px rgba(0,180,216,.1)}.feedback-mini .privacy-note{font-size:12px;color:#64748b;color:var(--color-text-muted)}.feedback-mini .privacy-note a{color:#0096c7;color:var(--color-secondary-dark);-webkit-text-decoration:underline;text-decoration:underline}.blog-list .blog-entry{border-bottom:1px solid #e2e8f0;border-bottom:1px solid var(--color-border);padding-bottom:32px;margin-bottom:32px}.blog-list .blog-entry:last-child{border-bottom:none}.blog-list .entry-title a{color:#0f172a;color:var(--color-text);font-weight:600}.blog-list .entry-title a:hover{color:#00b4d8;color:var(--color-secondary)}.blog-list .blog-attr{font-size:14px;color:#64748b;color:var(--color-text-muted);margin:8px 0 12px}.blog-list .abstract{color:#334155;color:var(--color-text-secondary);margin-bottom:16px}.blog-list .read-more{font-weight:500;color:#0096c7;color:var(--color-secondary-dark)}.blog-list .read-more:hover{color:#00b4d8;color:var(--color-secondary)}.right-side .widget-title{display:block;font-size:18px;font-weight:600;margin-bottom:12px;color:#0f172a;color:var(--color-text)}.right-side .sr-divider{margin-bottom:20px}.right-side .recent-blogs{list-style:none;padding:0;margin:0}.right-side .recent-blogs li{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}.right-side .recent-blogs .badge.fill-bg{background-color:#00b4d8;background-color:var(--color-secondary);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:48px;height:48px;border-radius:8px;border-radius:var(--radius-sm);font-size:11px;line-height:1.1}.right-side .recent-blogs .badge .date-day{font-size:16px;font-weight:700;display:block}.right-side .recent-blogs a{color:#334155;color:var(--color-text-secondary);font-size:14px;line-height:1.4}.right-side .recent-blogs a:hover{color:#00b4d8;color:var(--color-secondary)}.blog-meta .entry-title{margin-bottom:16px}.blog-meta .blog-attr{font-size:14px;color:#64748b;color:var(--color-text-muted);margin-bottom:24px}.blog-meta .content{line-height:1.8;margin-bottom:32px}.blog-meta .entry-author{background-color:#f8fafc;background-color:var(--color-bg-alt);border-radius:16px;border-radius:var(--radius-card);padding:24px;margin:32px 0}.blog-meta .author-avatar{width:64px;height:64px;border-radius:50%;-o-object-fit:cover;object-fit:cover}.blog-meta .pre-next a{display:flex;align-items:center;gap:8px;color:#334155;color:var(--color-text-secondary);padding:16px 0}.blog-meta .pre-next a:hover{color:#00b4d8;color:var(--color-secondary)}.blog-reply .form-control{border-radius:8px;border-radius:var(--radius-sm)}.pagination .page-link{color:#334155;color:var(--color-text-secondary);border-color:#e2e8f0;border-color:var(--color-border);border-radius:8px;border-radius:var(--radius-sm);margin:0 2px;font-size:14px}.pagination .page-item.active .page-link{background-color:#00b4d8;background-color:var(--color-secondary);border-color:#00b4d8;border-color:var(--color-secondary);color:#fff}.pagination .page-item.disabled .page-link{color:#64748b;color:var(--color-text-muted)}.feedback-mini .form-select{border-radius:8px;border-radius:var(--radius-sm);border:1px solid #e2e8f0;border:1px solid var(--color-border);padding:10px 14px;font-size:15px;transition:border-color 150ms cubic-bezier(.4, 0, .2, 1);transition:border-color var(--duration-hover) var(--ease-default)}.feedback-mini .form-select:focus{border-color:#00b4d8;border-color:var(--color-secondary);box-shadow:0 0 0 3px rgba(0,180,216,.1)}