:root{--blog-blue:#102c54;--blog-text:#24364b;--blog-muted:#748092;--blog-line:#e3e8ed;--blog-bg:#f7f9fb}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--blog-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit}
.blog-wrap{width:min(1160px,calc(100% - 34px));margin:0 auto}
.blog-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,231,236,.9)}
.blog-nav{min-height:72px;display:flex;align-items:center;gap:24px}
.blog-brand img{display:block;max-width:148px;height:auto;background:transparent}
.blog-links{margin-left:auto;display:flex;align-items:center;gap:18px}
.blog-links a{text-decoration:none;color:#66758a;font-size:.84rem;font-weight:750}
.blog-links a:hover,.blog-links a.active{color:var(--blog-blue)}
.blog-main-link{display:inline-flex!important;align-items:center;justify-content:center;min-height:40px;padding:0 13px;border:1px solid #dce2e8;border-radius:10px;color:var(--blog-blue)!important;background:#fff}
.blog-hero{padding:74px 0 44px;background:linear-gradient(180deg,#f8fafc 0,#fff 100%)}
.blog-eyebrow{font-size:.72rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase;color:#7e8ba0}
.blog-hero h1{max-width:800px;margin:10px 0 13px;color:var(--blog-blue);font-size:clamp(2.4rem,6vw,4.8rem);line-height:.98;letter-spacing:-.055em}
.blog-hero p{max-width:710px;margin:0;color:var(--blog-muted);font-size:1rem;line-height:1.75}
.blog-search{display:flex;gap:8px;margin-top:24px;max-width:650px}
.blog-search input{flex:1;min-width:0;min-height:48px;padding:0 14px;border:1px solid #dfe5ea;border-radius:12px;background:#fff;font:inherit;outline:none}
.blog-search input:focus{border-color:var(--blog-blue);box-shadow:0 0 0 4px rgba(16,44,84,.06)}
.blog-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 15px;border:0;border-radius:11px;background:var(--blog-blue);color:#fff;text-decoration:none;font:inherit;font-weight:850;cursor:pointer}
.blog-btn.secondary{background:#fff;color:var(--blog-blue);border:1px solid #dce2e8}
.blog-featured{padding:0 0 42px}
.featured-card{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);overflow:hidden;border:1px solid var(--blog-line);border-radius:24px;background:#fff;box-shadow:0 20px 65px rgba(16,44,84,.075)}
.featured-image{min-height:390px;background:#eaf0f5;overflow:hidden}
.featured-image img{width:100%;height:100%;object-fit:cover;display:block}
.featured-content{padding:38px;display:flex;flex-direction:column;justify-content:center}
.blog-category{display:inline-flex;width:max-content;min-height:27px;align-items:center;padding:0 9px;border-radius:999px;background:#edf3f8;color:var(--blog-blue);font-size:.69rem;font-weight:900;text-decoration:none}
.featured-content h2{margin:13px 0 10px;color:var(--blog-blue);font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.08;letter-spacing:-.035em}
.featured-content h2 a{text-decoration:none}
.featured-content p{margin:0;color:var(--blog-muted);line-height:1.7}
.blog-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px;color:#929ba7;font-size:.72rem}
.blog-section{padding:32px 0 76px;background:var(--blog-bg)}
.blog-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:flex-end;margin-bottom:22px}
.blog-toolbar h2{margin:0;color:var(--blog-blue);font-size:1.7rem}
.blog-toolbar p{margin:5px 0 0;color:var(--blog-muted);font-size:.84rem}
.category-pills{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 24px}
.category-pills a{display:inline-flex;min-height:35px;align-items:center;padding:0 11px;border:1px solid #dfe4e9;border-radius:999px;background:#fff;text-decoration:none;color:#607087;font-size:.75rem;font-weight:800}
.category-pills a.active,.category-pills a:hover{background:var(--blog-blue);border-color:var(--blog-blue);color:#fff}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.post-card{overflow:hidden;background:#fff;border:1px solid var(--blog-line);border-radius:20px;box-shadow:0 13px 38px rgba(16,44,84,.045);transition:.22s ease}
.post-card:hover{transform:translateY(-3px);box-shadow:0 20px 48px rgba(16,44,84,.08)}
.post-cover{aspect-ratio:16/10;background:#eaf0f5;overflow:hidden;display:block}
.post-cover img{width:100%;height:100%;object-fit:cover;display:block}
.post-placeholder{height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#e9eff5,#f7f9fb);color:#8c98a7;font-weight:850;font-size:.78rem;letter-spacing:.06em}
.post-body{padding:19px}
.post-body h3{margin:10px 0 8px;color:var(--blog-blue);font-size:1.1rem;line-height:1.3}
.post-body h3 a{text-decoration:none}
.post-body p{margin:0;color:var(--blog-muted);font-size:.82rem;line-height:1.62}
.pagination{display:flex;justify-content:center;gap:7px;flex-wrap:wrap;margin-top:30px}
.pagination a,.pagination span{display:grid;place-items:center;min-width:38px;height:38px;padding:0 9px;border:1px solid #dfe4e9;border-radius:9px;background:#fff;text-decoration:none;color:#5d6d82;font-size:.78rem;font-weight:800}
.pagination .current{background:var(--blog-blue);border-color:var(--blog-blue);color:#fff}
.blog-empty{padding:46px 20px;text-align:center;background:#fff;border:1px solid var(--blog-line);border-radius:20px;color:#7d8998}
.blog-footer{padding:48px 0 28px;background:#0e2749;color:rgba(255,255,255,.72)}
.blog-footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:34px}
.blog-footer img{max-width:150px;height:auto}
.blog-footer h4{margin:0 0 12px;color:#fff;font-size:.78rem;letter-spacing:.08em}
.blog-footer p{font-size:.82rem;line-height:1.65}
.blog-footer a{display:block;margin:8px 0;color:rgba(255,255,255,.72);font-size:.8rem;text-decoration:none}
.blog-copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:20px;font-size:.74rem}
.article-shell{padding:55px 0 80px;background:#fff}
.article-head{max-width:850px;margin:0 auto 30px;text-align:center}
.article-head h1{margin:13px 0;color:var(--blog-blue);font-size:clamp(2.3rem,5.5vw,4.5rem);line-height:1.02;letter-spacing:-.055em}
.article-head .blog-meta{justify-content:center}
.article-cover{width:min(1050px,100%);margin:0 auto 38px;aspect-ratio:16/8.7;border-radius:24px;overflow:hidden;background:#edf2f6}
.article-cover img{width:100%;height:100%;object-fit:cover;display:block}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 250px;gap:54px;justify-content:center;align-items:start}
.article-content{font-family:Georgia,"Times New Roman",serif;color:#304055;font-size:1.04rem;line-height:1.85}
.article-content p{margin:0 0 1.35em}.article-content h2,.article-content h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:var(--blog-blue);line-height:1.2;letter-spacing:-.025em}.article-content h2{margin:1.7em 0 .65em;font-size:1.75rem}.article-content h3{margin:1.5em 0 .55em;font-size:1.35rem}.article-content blockquote{margin:1.5em 0;padding:16px 20px;border-left:4px solid var(--blog-blue);background:#f7f9fb;color:#546479}.article-content a{color:var(--blog-blue)}
.article-aside{position:sticky;top:94px;display:grid;gap:13px}
.aside-card{padding:18px;border:1px solid var(--blog-line);border-radius:16px;background:#f9fbfc}
.aside-card h3{margin:0 0 9px;color:var(--blog-blue);font-size:.95rem}.aside-card p{margin:0;color:var(--blog-muted);font-size:.78rem;line-height:1.6}
.related{padding:48px 0 75px;background:var(--blog-bg)}
.related h2{margin:0 0 20px;color:var(--blog-blue)}
@media(max-width:900px){.featured-card{grid-template-columns:1fr}.featured-image{min-height:300px}.post-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:minmax(0,760px)}.article-aside{position:static;grid-template-columns:repeat(2,1fr)}.blog-footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.blog-nav{min-height:64px}.blog-links a:not(.blog-main-link){display:none}.blog-hero{padding:48px 0 34px}.blog-search{display:grid}.featured-content{padding:24px}.featured-image{min-height:240px}.post-grid{grid-template-columns:1fr}.blog-toolbar{align-items:flex-start;flex-direction:column}.article-shell{padding:38px 0 60px}.article-cover{border-radius:16px}.article-aside{grid-template-columns:1fr}.blog-footer-grid{grid-template-columns:1fr}}