:root{--ink:#102333;--muted:#5b7185;--blue:#0d6fa6;--blue-2:#18a6d9;--deep:#062e4b;--aqua:#dff7ff;--gold:#f5b942;--line:rgba(12,83,130,.15);--glass:rgba(255,255,255,.74);--shadow:0 24px 70px rgba(9,50,82,.15);--radius:8px;--max:1180px}
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.site-header{position:sticky;top:0;z-index:60;background:rgba(246,252,255,.86);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand img{width:166px}.nav-links{display:none;align-items:center;gap:18px;color:#36586f;font-size:.93rem;font-weight:800}.nav-links a:hover{color:var(--blue)}.desktop-order{display:none}.mobile-toggle{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.78);color:var(--deep)}.mobile-toggle svg{width:23px;height:23px}.mobile-menu{display:none;padding-bottom:16px}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:12px 4px;border-top:1px solid var(--line);color:#36586f;font-weight:800}.mobile-menu .btn{margin-top:12px;width:100%;color:#fff}
.blog-hero,.article-hero{padding:54px 0 42px;background:linear-gradient(135deg,#f7fcff,#e8f8ff)}.article-path{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:20px;color:#5b7185;font-size:.86rem}.article-path a{color:var(--blue);font-weight:800}.article-path span[aria-current=page]{color:#36586f}.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0;color:#36586f;font-size:.86rem;font-weight:850}.article-meta span{padding:7px 10px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.75)}.blog-grid{display:grid;grid-template-columns:1fr;gap:18px}.blog-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.86);box-shadow:0 18px 48px rgba(9,50,82,.1);overflow:hidden}.blog-card-image{aspect-ratio:16/9;background:#e8f8ff}.blog-card-image img{width:100%;height:100%;object-fit:cover}.blog-card-body{display:flex;flex-direction:column;gap:14px;flex:1;padding:20px}.blog-card h2{font-size:1.16rem}.blog-card p{font-size:.94rem}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;color:#36586f;font-size:.88rem;font-weight:900}.card-foot a{color:var(--blue)}
.article-hero-image{width:100%;margin-top:30px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:16/9;object-fit:cover}.article-layout{display:grid;grid-template-columns:1fr;gap:34px;padding:42px 0 82px}.toc-card{padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:#f6fcff;box-shadow:0 12px 32px rgba(9,50,82,.08)}.toc-card strong{display:block;margin-bottom:10px;color:var(--deep);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase}.toc-card ol{margin:0;padding-left:20px;color:#5b7185}.toc-card a{color:#36586f;font-size:.9rem}.toc-card a:hover{color:var(--blue)}.toc-blog-link{display:inline-block;margin-top:14px;font-weight:900}.article-content{min-width:0}.article-content a:not(.btn):not(.related-card){color:var(--blue);font-weight:850;text-decoration:underline;text-underline-offset:3px}.intro{max-width:850px;margin-bottom:24px;color:#425f74;font-size:1.05rem}.article-section{padding:32px 0;border-bottom:1px solid var(--line)}.article-section h2{margin-bottom:14px;color:var(--deep)}.article-section h3{margin:18px 0 10px;color:var(--deep)}.article-section p{max-width:870px;margin:0 0 16px}.article-section ul{margin:0;padding-left:22px;color:#4a6070}.article-section li{margin:8px 0}.article-section blockquote{max-width:830px;margin:0 0 18px;padding:18px 20px;border-left:4px solid var(--blue);border-radius:0 var(--radius) var(--radius) 0;background:#e8f8ff;color:#24475f;font-weight:850}.key-takeaways{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.86);box-shadow:0 14px 34px rgba(9,50,82,.08)}.related-grid{display:grid;grid-template-columns:1fr;gap:14px}.related-card{display:grid;gap:10px;padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 8px 24px rgba(9,50,82,.06)}.related-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius)}.related-card strong{color:var(--deep);line-height:1.2}.related-card span{color:var(--muted);font-size:.86rem}.support-panel{margin:34px 0;padding:28px;border-radius:var(--radius);background:linear-gradient(135deg,#062e4b,#0d6fa6 58%,#18a6d9);box-shadow:0 26px 70px rgba(1,23,40,.22)}.support-panel h2,.support-panel p{color:#fff}.support-panel p{max-width:850px;margin-top:12px}.panel-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.responsible-note{font-size:.92rem}.responsible-note ul{columns:1}
.footer{padding:42px 0 98px;background:#071d2f;color:rgba(255,255,255,.78)}.footer-grid{display:grid;gap:22px}.footer img{width:150px;filter:brightness(0) invert(1);opacity:.96}.footer p{color:rgba(255,255,255,.72);font-size:.9rem}.footer-links{display:flex;flex-wrap:wrap;gap:10px 18px}.footer-links button{padding:0;border:0;background:transparent;color:#c9f3ff;font-weight:850;cursor:pointer}.footer-links button:hover{color:#fff}.floating-cta{position:fixed;right:18px;bottom:22px;z-index:50;display:none;border-radius:var(--radius);box-shadow:0 18px 44px rgba(13,111,166,.3)}.mobile-sticky{position:fixed;left:0;right:0;bottom:0;z-index:65;display:grid;padding:10px 16px;border-top:1px solid var(--line);background:rgba(246,252,255,.92);backdrop-filter:blur(16px)}.mobile-sticky .btn{width:100%}.modal,.exit-modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(3,19,31,.62)}.modal.open,.exit-modal.open{display:flex}.modal-panel{width:min(680px,100%);max-height:min(82vh,720px);overflow:auto;border-radius:var(--radius);background:#fff;box-shadow:0 28px 90px rgba(0,0,0,.32);border:1px solid rgba(255,255,255,.5)}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border-bottom:1px solid var(--line)}.modal-header h3{color:var(--deep)}.modal-close{width:40px;height:40px;border-radius:var(--radius);border:1px solid var(--line);background:#f6fcff;color:var(--deep);cursor:pointer;font-size:1.4rem;line-height:1}.modal-body{display:grid;gap:14px;padding:20px}.exit-panel{text-align:center;padding:24px}.exit-panel img{width:min(360px,95%);margin:6px auto 18px;filter:drop-shadow(0 20px 30px rgba(9,40,63,.2))}
@media (min-width:720px){.section{padding:92px 0}.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.floating-cta{display:inline-flex}.mobile-sticky{display:none}.footer{padding-bottom:42px}.footer-grid{grid-template-columns:180px 1fr;align-items:start}.responsible-note ul{columns:2}}
@media (min-width:1040px){.nav-links,.desktop-order{display:flex}.mobile-toggle{display:none}.mobile-menu{display:none!important}.blog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.article-layout{grid-template-columns:250px minmax(0,1fr);gap:58px}.toc-card{position:sticky;top:96px}}
@media (max-width:719px){.footer-links{flex-direction:column;align-items:flex-start}.panel-actions .btn{width:100%}.card-foot{align-items:flex-start;flex-direction:column}.article-section{padding:28px 0}.support-panel{padding:24px}}
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