:root{--color-primary:#1a3c6e;--color-secondary:#e8692a;--color-accent:#2563eb;--color-bg:#f4f7fb;--color-white:#fff;--color-dark:#0f1f3d;--color-text:#374151;--color-text-light:#6b7280;--color-border:#e2e8f0;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;--container-max:1200px;--content-max:860px;--shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow-md:0 4px 12px rgba(0,0,0,.08);--shadow-lg:0 10px 25px rgba(0,0,0,.12);--radius-sm:6px;--radius-md:12px;--radius-lg:20px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-white);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--color-accent);text-decoration:none;transition:color .2s}a:hover{color:var(--color-secondary)}img{max-width:100%;height:auto;display:block}.container{max-width:var(--container-max);margin:0 auto;padding:0 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p{margin-top:18px;font-size:.875rem;line-height:1.75;color:hsla(0,0%,100%,.55);max-width:300px}.footer-col h4{color:var(--color-white);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}.footer-links{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:hsla(0,0%,100%,.55);font-size:.875rem;transition:color .2s;text-decoration:none}.footer-links a:hover{color:var(--color-secondary)}.footer-contact-item{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px}.footer-contact-item svg{flex-shrink:0;margin-top:2px;color:var(--color-secondary)}.footer-contact-item span{font-size:.875rem;color:hsla(0,0%,100%,.55);line-height:1.5}.footer-contact-item a{color:hsla(0,0%,100%,.55);text-decoration:none}.footer-contact-item a:hover{color:var(--color-secondary)}.footer-bottom{padding:24px 0;display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:hsla(0,0%,100%,.3);flex-wrap:wrap;gap:12px}.hero{background:linear-gradient(140deg,var(--color-primary) 0,#0d2448 55%,#1a4a80 100%);color:var(--color-white);padding:96px 0 88px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 50%,rgba(232,105,42,.12) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(37,99,235,.15) 0,transparent 50%);pointer-events:none}.hero-content{position:relative;z-index:1}.hero h1{font-size:clamp(2rem,5.5vw,3.6rem);font-weight:800;line-height:1.12;margin-bottom:24px;color:var(--color-white);letter-spacing:-.03em}.hero h1 span{color:var(--color-secondary)}.hero p{font-size:1.15rem;color:hsla(0,0%,100%,.82);max-width:620px;margin:0 auto 40px;line-height:1.7}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn-primary{background:var(--color-secondary);padding:14px 32px;border-radius:var(--radius-sm);font-weight:600;font-size:.975rem;transition:background .2s,transform .15s;display:inline-block;border:none;cursor:pointer}.btn-primary,.btn-primary:hover{color:var(--color-white);text-decoration:none}.btn-primary:hover{background:#cf5d20;transform:translateY(-1px)}.btn-outline{background:hsla(0,0%,100%,.1);padding:14px 32px;border-radius:var(--radius-sm);font-weight:600;font-size:.975rem;transition:background .2s;border:1px solid hsla(0,0%,100%,.28);display:inline-block}.btn-outline,.btn-outline:hover{color:var(--color-white);text-decoration:none}.btn-outline:hover{background:hsla(0,0%,100%,.18)}.stats{background:var(--color-secondary);padding:48px 0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:24px;gap:24px;text-align:center}.stat-item h3{font-size:2.6rem;font-weight:800;color:var(--color-white);line-height:1;margin-bottom:8px}.stat-item p{font-size:.875rem;color:hsla(0,0%,100%,.85);font-weight:500}.section{padding:80px 0}.section-alt{background:var(--color-bg)}.section-dark{background:var(--color-dark);color:var(--color-white)}.section-header{text-align:center;margin-bottom:56px}.section-header h2{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:800;color:var(--color-primary);margin-bottom:14px;letter-spacing:-.03em;line-height:1.2}.section-header p{font-size:1.05rem;color:var(--color-text-light);max-width:560px;margin:0 auto}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px}.service-card{background:var(--color-white);border-radius:var(--radius-md);padding:32px;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:transform .2s,box-shadow 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h3{font-size:1rem;font-weight:700;color:var(--color-primary);margin-bottom:10px}.feature-card p{font-size:.875rem;color:var(--color-text-light);line-height:1.65}.articles-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:28px;gap:28px}.article-card{background:var(--color-white);border-radius:var(--radius-md);padding:30px;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}.article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.article-card-tag{display:inline-block;background:rgba(26,60,110,.08);color:var(--color-primary);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:4px 10px;border-radius:20px;margin-bottom:14px;width:-moz-fit-content;width:fit-content}.article-card h3{font-size:1.1rem;font-weight:700;color:var(--color-dark);margin-bottom:10px;line-height:1.4}.article-card p{font-size:.875rem;color:var(--color-text-light);line-height:1.65;margin-bottom:18px;flex:1 1}.read-more{color:var(--color-secondary);font-weight:600;font-size:.875rem;text-decoration:none;display:inline-flex;align-items:center;gap:4px}.read-more:hover{color:#c4571a;text-decoration:none}.cta-section{background:linear-gradient(140deg,var(--color-primary) 0,#0d2448 100%);color:var(--color-white);padding:88px 0;text-align:center}.cta-section h2{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-bottom:16px;color:var(--color-white);letter-spacing:-.02em}.cta-section p{font-size:1.1rem;color:hsla(0,0%,100%,.82);max-width:520px;margin:0 auto 40px;line-height:1.65}.breadcrumb{background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:12px 0}.breadcrumb-list{display:flex;align-items:center;gap:8px;list-style:none;max-width:var(--content-max);margin:0 auto;padding:0 24px;font-size:.82rem}.breadcrumb-list a,.breadcrumb-list 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span{display:flex;align-items:center;gap:6px}.toc{background:var(--color-bg);border:1px solid var(--color-border);border-left:4px solid var(--color-primary);border-radius:var(--radius-sm);padding:22px 26px;margin:32px 0 40px}.toc h4{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--color-text-light);margin-bottom:14px}.toc ol{padding-left:18px}.toc li{margin-bottom:7px}.toc a{color:var(--color-text);font-size:.9rem;text-decoration:none;transition:color .2s;line-height:1.5}.toc a:hover{color:var(--color-secondary)}.article-content h2{font-size:1.55rem;font-weight:800;color:var(--color-primary);margin:48px 0 16px;letter-spacing:-.02em;line-height:1.3;padding-top:16px;border-top:1px solid var(--color-border)}.article-content h2:first-child{margin-top:0;padding-top:0;border-top:none}.article-content h3{font-size:1.2rem;font-weight:700;color:var(--color-dark);margin:28px 0 12px}.article-content 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h2{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;color:var(--color-primary);text-align:center;margin-bottom:40px;letter-spacing:-.02em}.faq-list{max-width:800px;margin:0 auto}.faq-item{border:1px solid var(--color-border);border-radius:var(--radius-sm);margin-bottom:10px;background:var(--color-white);overflow:hidden}.faq-question{width:100%;text-align:left;padding:18px 22px;background:none;border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:.975rem;font-weight:600;color:var(--color-dark);transition:background .15s;font-family:var(--font-sans)}.faq-question:hover{background:var(--color-bg)}.faq-question.active{color:var(--color-primary)}.faq-chevron{flex-shrink:0;transition:transform .25s ease;color:var(--color-text-light);width:20px;height:20px}.faq-chevron.rotated{transform:rotate(180deg);color:var(--color-secondary)}.faq-body{display:none;padding:0 22px 18px}.faq-body.open{display:block}.faq-body p{margin-bottom:12px;font-size:.94rem;color:var(--color-text);line-height:1.75}.faq-body p:last-child{margin-bottom:0}.not-found-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:55vh;text-align:center;padding:80px 24px}.not-found-page .error-code{font-size:clamp(5rem,20vw,10rem);font-weight:900;color:var(--color-border);line-height:1;margin-bottom:8px;letter-spacing:-.05em}.not-found-page h1{font-size:1.8rem;font-weight:700;color:var(--color-primary);margin-bottom:12px}.not-found-page p{color:var(--color-text-light);margin-bottom:32px;max-width:400px}@media (max-width:1024px){.features-grid,.services-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:36px}}@media (max-width:768px){.nav{display:none;position:fixed;top:68px;left:0;right:0;background:var(--color-primary);flex-direction:column;padding:12px 16px 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