:root{--navy:#14233a;--purple:#8426c7;--cyan:#148b9d;--muted:#5c6b7e;--border:#dee6eb;--surface:#f7f9fa;--header-h:78px}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 20px)}body{color:var(--navy);-webkit-font-smoothing:antialiased;background:#fff;margin:0;font-family:Nunito,system-ui,sans-serif;line-height:1.65}img{max-width:100%;height:auto;display:block}a{color:inherit}.container{width:min(1180px,100% - 48px);margin-inline:auto}.site-header{z-index:1000;-webkit-backdrop-filter:saturate(145%)blur(12px);backdrop-filter:saturate(145%)blur(12px);background:#fffffff7;border-bottom:1px solid #dee2e6e6;transition:box-shadow .2s,background .2s;position:sticky;top:0}.site-header.is-scrolled{box-shadow:0 8px 28px #14233a12}.site-header .container{width:calc(100% - 100px)}.header-inner{min-height:var(--header-h);grid-template-columns:190px minmax(0,1fr) max-content;align-items:center;gap:20px;padding:0;display:grid}.brand{align-items:center;min-width:0;text-decoration:none;display:flex}.brand img{object-fit:contain;width:176px;max-width:100%;height:auto}.nav-main{justify-content:center;min-width:0;display:flex}.nav-main ul{flex-wrap:nowrap;justify-content:center;align-items:center;gap:2px;min-width:0;margin:0;padding:0;list-style:none;display:flex}.nav-main a{color:var(--navy);white-space:nowrap;border-radius:12px;align-items:center;padding:10px;font-size:.9rem;font-weight:800;text-decoration:none;display:inline-flex}.nav-main a:hover{background:var(--surface)}.nav-actions{justify-content:flex-end;align-items:center;gap:10px;display:flex}.login-link{color:var(--navy);white-space:nowrap;padding:10px 4px;font-size:.92rem;font-weight:900;text-decoration:none}.menu-button{border:1px solid 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0 48px;overflow:hidden}.article-hero img{object-fit:cover;width:100%;height:100%}.article-body{color:#384b60;max-width:740px;margin-inline:auto;font-size:1.04rem;line-height:1.8}.article-body h2{color:var(--navy);margin:48px 0 14px;font-size:clamp(1.55rem,3vw,2rem);line-height:1.2}.article-body h3{color:var(--navy);margin:32px 0 10px;font-size:1.28rem;line-height:1.3}.article-body p{margin:0 0 20px}.article-body ul,.article-body ol{gap:12px;margin:0 0 24px;padding-left:24px;display:grid}.article-body li{padding-left:4px}.article-body a{color:#7023a7;text-underline-offset:3px;text-decoration-thickness:1px}.article-body blockquote{color:#43566b;border-left:4px solid #27b6cc;margin:30px 0;padding:8px 0 8px 22px;font-size:1.15rem;font-weight:800}.article-body img{border-radius:16px;width:100%;height:auto;margin:30px 0}.article-body hr{border:0;border-top:1px solid var(--border);margin:36px 0}.article-return{border-top:1px solid var(--border);max-width:740px;margin:52px auto 0;padding-top:24px}.article-return a{color:var(--purple);font-weight:900;text-decoration:none}.site-footer{color:#e6edf2;background:#0f1d30;padding:64px 0 26px}.footer-grid{grid-template-columns:1.15fr .85fr .85fr 1.15fr;gap:42px;display:grid}.footer-brand img{object-fit:contain;filter:brightness(0)invert();width:150px;height:auto;margin-bottom:18px;display:block}.footer-signature{color:#d2dde5;max-width:285px;font-weight:800}.footer-title{color:#fff;margin:0 0 17px;font-size:.94rem;font-weight:900}.footer-links{gap:10px;margin:0;padding:0;list-style:none;display:grid}.footer-links a{color:#c7d2db;font-size:.91rem;text-decoration:none}.footer-links a:hover{color:#fff;text-underline-offset:4px;text-decoration:underline}.footer-bottom{color:#9fb0be;border-top:1px solid #ffffff1f;margin-top:46px;padding-top:22px;font-size:.82rem}@media (width<=1220px) and (width>=1121px){.nav-main{display:none}.header-inner{grid-template-columns:180px 1fr auto}.menu-button{display:grid}}@media (width<=1120px){.nav-main{display:none}.header-inner{grid-template-columns:176px 1fr auto}.menu-button{display:grid}.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=760px){:root{--header-h:68px}.container,.site-header .container{width:calc(100% - 32px)}.header-inner{grid-template-columns:165px 1fr auto;gap:12px}.brand img{width:158px}.nav-actions .login-link{display:none}.article-main{padding:36px 0 72px}.article-heading{margin-bottom:26px}.article-hero{border-radius:18px;margin-bottom:32px}.article-body{font-size:1rem}.footer-grid{grid-template-columns:1fr 1fr;gap:34px 26px}.footer-brand{grid-column:1/-1}}@media (width<=420px){.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}