header{background:rgba(10,22,40,.95);border-bottom:1px solid rgba(59,130,246,.15);padding:1rem 0;position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}.header-shell{max-width:1200px;margin:0 auto;padding:0 1.5rem}.header-inner{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:.625rem;font-weight:700;font-size:1.25rem;color:#fff}.logo-icon{width:32px;height:32px;background:#3b82f6;border-radius:8px;display:flex;align-items:center;justify-content:center}.logo-icon svg{width:20px;height:20px;color:#fff}nav{display:flex;gap:1.5rem;font-size:.875rem}.header-actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.lang-switcher{position:relative;font-size:.75rem;color:#94a3b8}.lang-switcher summary{list-style:none;cursor:pointer;padding:.2rem .5rem;border-radius:.35rem;border:1px solid rgba(59,130,246,.12);color:#94a3b8}.lang-switcher summary::-webkit-details-marker{display:none}.lang-switcher[open] summary{color:#fff;border-color:rgba(59,130,246,.4);background:rgba(59,130,246,.12)}.lang-menu{position:absolute;right:0;margin-top:.35rem;background:rgba(10,22,40,.98);border:1px solid rgba(59,130,246,.2);border-radius:.5rem;padding:.35rem;display:grid;grid-template-columns:repeat(4,1fr);gap:.25rem;min-width:180px;z-index:10}.lang-link{color:#94a3b8;text-decoration:none;padding:.25rem .4rem;border-radius:.35rem;text-align:center;border:1px solid transparent}.lang-link.active{color:#fff;border-color:rgba(59,130,246,.35);background:rgba(59,130,246,.12)}.lang-link:hover{color:#fff;border-color:rgba(59,130,246,.2)}footer{border-top:1px solid rgba(59,130,246,.1);padding:1.5rem 0;color:#64748b;font-size:.8125rem;text-align:center}.footer-note{border-top:1px solid rgba(59,130,246,.1);padding:2rem 0;text-align:center;color:#64748b;font-size:.8125rem}.footer{border-top:1px solid rgba(59,130,246,.1);padding:1.5rem 0;color:#64748b;font-size:.8125rem;text-align:center}@media(max-width:640px){.header-inner{flex-direction:column;gap:.75rem}}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}body{font-family:'Inter',system-ui,sans-serif;background:#0a1628;color:#e2e8f0;line-height:1.7;min-height:100vh}a{color:#3b82f6;text-decoration:none;transition:color .2s}a:hover{color:#60a5fa}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}main{padding:3rem 0 4rem}.hero{text-align:center;margin-bottom:3rem}.hero h1{font-size:2.25rem;font-weight:700;background:linear-gradient(135deg,#fff,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem}.hero p{font-size:1.125rem;color:#94a3b8;max-width:680px;margin:0 auto}.articles{display:grid;gap:1.5rem}.article-card{background:rgba(15,23,42,.8);border:1px solid rgba(59,130,246,.12);border-radius:.75rem;padding:2rem;backdrop-filter:blur(8px);transition:border-color .2s,transform .2s}.article-card:hover{border-color:rgba(59,130,246,.3);transform:translateY(-2px)}.article-card h2{font-size:1.25rem;font-weight:600;color:#fff;margin-bottom:.5rem}.article-card h2 a{color:#fff}.article-card h2 a:hover{color:#60a5fa}.article-card p{color:#94a3b8;margin-bottom:1rem;font-size:.9375rem}.article-meta{display:flex;align-items:center;gap:1rem;font-size:.8125rem;color:#64748b}.tag{background:rgba(59,130,246,.15);color:#60a5fa;padding:.2rem .6rem;border-radius:.375rem;font-size:.75rem;font-weight:500}.read-more{display:inline-flex;align-items:center;gap:.35rem;color:#3b82f6;font-weight:600}.read-more svg{width:16px;height:16px}.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin:2rem 0 0}.pagination-link{display:inline-flex;align-items:center;justify-content:center;min-width:2.25rem;padding:.45rem .75rem;border:1px solid rgba(59,130,246,.2);border-radius:.5rem;color:#94a3b8;background:rgba(15,23,42,.7)}.pagination-link.active{border-color:#3b82f6;color:#fff;background:rgba(59,130,246,.2)}.pagination-link.disabled{opacity:.45;pointer-events:none}@media(max-width:640px){.hero h1{font-size:1.9rem}.article-card{padding:1.5rem}}