:root{--primary:#3d6df2;--primary-2:#6f5cff;--ink:#16243b;--muted:#66748b;--bg:#f5f8fc;--line:#e7ebf3;--dark:#101a2b;--container:1160px}
    *{box-sizing:border-box}body{margin:0;font-family:"Plus Jakarta Sans",system-ui,sans-serif;color:var(--ink);background:radial-gradient(circle at 88% 7%,rgba(61,109,242,.09),transparent 22%),radial-gradient(circle at 7% 38%,rgba(111,92,255,.055),transparent 24%),var(--bg);-webkit-font-smoothing:antialiased}h1,h2,h3,.brand{font-family:"Poppins","Plus Jakarta Sans",sans-serif}a{text-decoration:none;color:inherit}.container{width:min(calc(100% - 32px),var(--container));margin:auto}
    .btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 17px;border:1px solid transparent;border-radius:12px;font-size:11px;font-weight:750}.btn-primary{color:#fff;background:linear-gradient(135deg,#315fdc,#6f5cff)}.btn-light{background:#fff;border-color:var(--line);color:#33415c}
    .topbar{background:rgba(255,255,255,.9);border-bottom:1px solid rgba(230,234,243,.8)}.topbar-inner{min-height:40px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#52617a;font-weight:600}.nav-area{position:sticky;top:0;z-index:50;padding:8px 0 0;background:linear-gradient(180deg,rgba(245,248,252,.96),rgba(245,248,252,.72),transparent);backdrop-filter:blur(13px)}.navbar{min-height:68px;background:#fff;border:1px solid rgba(229,233,241,.85);border-radius:17px;box-shadow:0 16px 42px rgba(22,36,59,.08);display:flex;align-items:center;justify-content:space-between;padding:0 17px 0 21px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px}.brand-mark{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#12233d,#284e8a 48%,#557df6)}.brand strong{background:linear-gradient(135deg,#376eea,#705cff);-webkit-background-clip:text;background-clip:text;color:transparent}.nav-links{display:flex;align-items:center;gap:21px;font-size:12px;font-weight:650;color:#3c4963}.nav-links a{display:flex;align-items:center;gap:7px}.nav-icon{width:23px;height:23px;border-radius:8px;background:#eef4ff;color:#3d6df2;display:grid;place-items:center;font-size:10px}.nav-actions{display:flex;gap:8px}
    .crumbs{padding:22px 0 0}.crumb-list{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:11px;color:#738098;font-weight:600}
    .article-page{padding:28px 0 66px}.article-grid{display:grid;grid-template-columns:1fr .34fr;gap:18px;align-items:start}
    .article-card{background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:0 18px 44px rgba(22,36,59,.07)}
    .article-cover{min-height:310px;background:linear-gradient(135deg,#172a47,#315fdc 58%,#6f5cff);display:flex;align-items:flex-end;padding:30px;color:#fff;position:relative}.article-cover:after{content:"";position:absolute;width:420px;height:420px;right:-160px;top:-220px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.15),transparent 68%)}.article-cover-content{position:relative;z-index:2}.badge{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.13);font-size:8.5px;font-weight:800}.article-cover h1{font-size:31px;line-height:1.2;max-width:800px;margin:10px 0 8px;letter-spacing:-.8px}.article-meta{display:flex;gap:13px;flex-wrap:wrap;font-size:8.5px;color:#dce6ff;font-weight:650}.article-meta span{display:flex;align-items:center;gap:5px}
    .article-content{padding:28px}.lead{font-size:12px;line-height:1.9;color:#506078;font-weight:600;margin:0 0 22px}.article-content h2{font-size:20px;margin:27px 0 9px}.article-content h3{font-size:15px;margin:22px 0 8px}.article-content p{font-size:10.3px;line-height:1.95;color:#5e6d85;font-weight:600}.article-content ul{padding-left:20px;color:#5e6d85}.article-content li{font-size:10px;line-height:1.85;margin:5px 0;font-weight:600}.tip{margin:19px 0;padding:15px;border-radius:15px;background:linear-gradient(135deg,#eef4ff,#f5f2ff);border:1px solid #dce6fa;display:flex;gap:11px;align-items:flex-start}.tip i{width:34px;height:34px;border-radius:11px;background:#fff;color:#315fdc;display:grid;place-items:center;flex:0 0 auto}.tip b{display:block;font-size:10px;margin-bottom:3px}.tip span{font-size:9px;color:#65728a;font-weight:600;line-height:1.6}
    .share{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:18px;border-top:1px solid #eef1f6;margin-top:24px}.share span{font-size:9px;color:#718097;font-weight:750}.share-actions{display:flex;gap:7px}.share-actions a{width:36px;height:36px;border-radius:11px;background:#f4f7fb;color:#315fdc;display:grid;place-items:center}
    .sidebar{position:sticky;top:98px;display:grid;gap:12px}.side-card{background:#fff;border:1px solid var(--line);border-radius:19px;padding:16px;box-shadow:0 10px 28px rgba(22,36,59,.045)}.side-card h3{font-size:13px;margin:0 0 10px}.side-post{display:grid;grid-template-columns:52px 1fr;gap:9px;align-items:center;padding:8px;border-radius:11px;background:#f8fafd;margin-top:7px}.side-thumb{height:48px;border-radius:10px;background:linear-gradient(135deg,#315fdc,#6f5cff);display:grid;place-items:center;color:#fff}.side-post b{font-size:8.7px;line-height:1.35}.side-post span{display:block;font-size:7.3px;color:#8290a5;margin-top:2px}.cta-card{background:linear-gradient(135deg,#172a47,#315fdc 58%,#6f5cff);color:#fff}.cta-card p{font-size:8.7px;color:#dce6ff;line-height:1.6;font-weight:600}.cta-card .btn{width:100%;background:#fff;color:#315fdc;margin-top:6px}
    footer{background:#101a2b;color:#b8bfd2;margin-top:60px;padding:26px 0 17px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.07)}.foot-title{color:#fff;font-size:11px;font-weight:700;margin-bottom:9px;padding-left:9px;border-left:3px solid #416ff2}.foot-links{display:grid;gap:6px}.foot-links a{font-size:10px;background:#17243a;border-radius:9px;padding:7px 9px;color:#c0c8d8;font-weight:600}.foot-copy{font-size:10.4px;color:#9aa5b8;max-width:330px;margin-top:11px;font-weight:600}.footer-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding-top:13px;font-size:9px;color:#8d98aa;font-weight:600}
    @media(max-width:950px){.nav-links{display:none}.article-grid{grid-template-columns:1fr}.sidebar{position:relative;top:auto}}@media(max-width:700px){.container{width:min(calc(100% - 24px),var(--container))}.topbar{display:none}.navbar{min-height:61px}.article-cover{min-height:260px;padding:22px}.article-cover h1{font-size:24px}.article-content{padding:20px}.footer-grid{grid-template-columns:1fr}}