.nb-feeds{--nb-blue:#0177a8;--nb-dark:#005d84;--nb-light:#eaf7fb;max-width:1380px;margin:0 auto;padding:44px 24px 72px;color:#15212b;font-family:inherit}.nb-feeds__hero{padding:42px;border-radius:24px;background:linear-gradient(135deg,var(--nb-dark),var(--nb-blue));color:#fff;margin-bottom:28px}.nb-feeds__hero span{font-size:.74rem;font-weight:800;letter-spacing:.13em}.nb-feeds__hero h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1;margin:14px 0}.nb-feeds__hero p{max-width:760px;font-size:1.08rem;margin:0}.nb-feeds__featured,.nb-feed-card,.nb-feeds__how,.nb-feeds__tech{background:#fff;border:1px solid #dbe6eb;border-radius:18px;box-shadow:0 10px 34px rgba(0,51,74,.08)}.nb-feeds__featured{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;padding:30px;margin-bottom:42px;border-left:6px solid var(--nb-blue)}.nb-feeds h2{font-size:clamp(1.5rem,3vw,2rem);margin:0 0 18px}.nb-feeds h3{font-size:1.3rem;margin:10px 0}.nb-feeds code{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:10px 12px;border-radius:8px;background:#f3f7f9;color:#29404d}.nb-feeds__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:42px}.nb-feed-card{padding:24px}.nb-feed-card>span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--nb-light);color:var(--nb-blue)}.nb-feed-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.nb-feed-actions a,.nb-feed-actions button{appearance:none;border:1px solid var(--nb-blue);border-radius:9px;padding:10px 15px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}.nb-feed-open{background:var(--nb-blue);color:#fff}.nb-feed-copy{background:#fff;color:var(--nb-dark)}.nb-feed-actions a:hover,.nb-feed-actions button:hover{transform:translateY(-1px);box-shadow:0 5px 14px rgba(1,119,168,.18)}.nb-feed-actions a:focus-visible,.nb-feed-actions button:focus-visible,.nb-feeds summary:focus-visible{outline:3px solid #ffcb2f;outline-offset:3px}.nb-feeds__how,.nb-feeds__tech{padding:28px;margin-top:20px}.nb-feeds__how ol{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:step;list-style:none;padding:0}.nb-feeds__how li{padding:18px;background:var(--nb-light);border-radius:12px}.nb-feeds__tech summary{cursor:pointer;font-weight:800}.nb-feeds__status{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:20;padding:10px 18px;border-radius:30px;background:#143746;color:#fff;opacity:0;pointer-events:none}.nb-feeds__status.is-visible{opacity:1}@media(max-width:900px){.nb-feeds__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nb-feeds__featured{align-items:flex-start;flex-direction:column}}@media(max-width:620px){.nb-feeds{padding:24px 16px 52px}.nb-feeds__hero{padding:28px 22px;border-radius:18px}.nb-feeds__grid,.nb-feeds__how ol{grid-template-columns:1fr}.nb-feeds__featured,.nb-feed-card,.nb-feeds__how,.nb-feeds__tech{padding:20px}.nb-feed-actions>*{flex:1;text-align:center}}@media(prefers-reduced-motion:no-preference){.nb-feed-actions a,.nb-feed-actions button,.nb-feeds__status{transition:.2s ease}}