.nd.nedu{min-height:100vh;padding:72px 0 110px;position:relative;overflow:hidden}.nedu:before{content:"";background:radial-gradient(ellipse 70% 38% at 50% 0%,var(--accent-dim),transparent 60%);pointer-events:none;position:absolute;inset:0}.nedu-inner{z-index:1;max-width:1200px;margin:0 auto;padding:0 28px;position:relative}.edu-head{text-align:center;max-width:720px;margin:0 auto 44px}.edu-head .eyebrow{justify-content:center}.edu-title{letter-spacing:-.04em;margin-bottom:18px;font-size:clamp(36px,6vw,72px);font-weight:800;line-height:1}.edu-title .accent{color:var(--accent);background:linear-gradient(#14f195 0%,#5aff9d 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.edu-sub{color:var(--text-muted);font-size:clamp(15px,1.5vw,18px);line-height:1.6}.edu-search{width:100%;max-width:440px;margin:0 auto 56px;position:relative}.edu-search input{width:100%;height:50px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:12px;outline:none;padding:0 18px 0 46px;font-family:inherit;font-size:14.5px;transition:border-color .18s,background .18s}.edu-search input::placeholder{color:var(--text-faint)}.edu-search input:focus{background:var(--surface-2);border-color:#14f19566}.edu-search .edu-search-icon{width:18px;height:18px;color:var(--text-faint);pointer-events:none;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.edu-videos{flex-direction:column;gap:34px;margin-bottom:56px;display:flex}.edu-articles-head{margin-bottom:22px}.edu-articles-head .eyebrow{margin-bottom:0}.edu-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}@media (max-width:900px){.edu-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.edu-grid{grid-template-columns:1fr}}.edu-card{background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:16px;flex-direction:column;padding:24px;transition:border-color .2s,background .2s,transform .2s;display:flex;position:relative;overflow:hidden}.edu-card:hover{border-color:var(--border-strong);background:var(--surface-2);transform:translateY(-3px)}.edu-card-top{align-items:center;gap:12px;margin-bottom:18px;display:flex}.edu-card-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.edu-card-icon svg{width:20px;height:20px;transition:transform .25s}.edu-card:hover .edu-card-icon svg{transform:scale(1.1)}.edu-card-meta{letter-spacing:.02em;color:var(--text-faint);align-items:center;gap:8px;font-family:Geist Mono,monospace;font-size:11.5px;display:flex}.edu-card-meta .sep{opacity:.5}.edu-card-meta .rt{align-items:center;gap:4px;display:inline-flex}.edu-card-meta .rt svg{width:12px;height:12px}.edu-card-title{letter-spacing:-.01em;color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:10px;font-size:17px;font-weight:600;line-height:1.3;transition:color .18s;display:-webkit-box;overflow:hidden}.edu-card:hover .edu-card-title{color:var(--accent)}.edu-card-sum{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:20px;font-size:13.5px;line-height:1.55;display:-webkit-box;overflow:hidden}.edu-card-more{color:var(--accent);align-items:center;gap:6px;margin-top:auto;font-size:13px;font-weight:600;transition:gap .2s;display:inline-flex}.edu-card-more svg{width:14px;height:14px;transition:transform .2s}.edu-card:hover .edu-card-more{gap:10px}.edu-empty{text-align:center;color:var(--text-muted);padding:90px 0;font-size:16px}.edu-pagination{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-top:60px;display:flex}.edu-pagination .btn svg{width:16px;height:16px}.edu-page-indicator{background:var(--surface);border:1px solid var(--border);color:var(--text-muted);border-radius:10px;align-items:center;gap:8px;padding:12px 20px;font-family:Geist Mono,monospace;font-size:13px;display:inline-flex}.edu-page-indicator .cur{color:var(--accent);font-weight:600}.edu-page-indicator .tot{color:var(--text);font-weight:600}@media (max-width:600px){.nd.nedu{padding:56px 0 80px}.nedu-inner{padding:0 18px}.edu-card{padding:20px}}