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@media(max-width:980px){.desktop-nav{display:none}.menu-toggle{display:block}.header-inner{height:68px}.mobile-menu{display:block;position:fixed;inset:0;z-index:2000;background:#fff;transform:translateY(-105%);transition:.25s ease;overflow:auto;visibility:hidden}.mobile-menu.open{transform:translateY(0);visibility:visible}.mobile-menu-head{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;z-index:2}.mobile-close{width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;font-size:28px;cursor:pointer}.mobile-menu-body{padding:18px}.mobile-menu details{border-bottom:1px solid var(--line)}.mobile-menu summary{min-height:52px;display:flex;align-items:center;justify-content:space-between;color:var(--ink);font-weight:800;cursor:pointer;touch-action:manipulation}.mobile-menu summary::after{content:"+"}.mobile-menu details[open] summary::after{content:"−"}.mobile-menu details div{display:grid;padding:0 0 14px}.mobile-menu details a{padding:10px 12px;background:var(--soft);margin:3px 0;border-radius:9px}.mobile-secondary{display:grid;gap:10px;padding:22px 0}.menu-open{overflow:hidden}.hero-grid{grid-template-columns:1fr;gap:36px}.hero-copy{order:-1}.hero-visual{min-height:auto}.task-grid{grid-template-columns:repeat(2,1fr)}.task-item:nth-child(2){border-right:0}.task-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.bento{grid-template-columns:repeat(2,1fr)}.bento-large,.bento-wide{grid-column:span 2}.process{grid-template-columns:repeat(3,1fr);row-gap:30px}.process:before{display:none}.security-grid,.editorial,.compare,.knowledge-risk,.article-layout{grid-template-columns:1fr}.article-toc{display:none}.mobile-toc{display:block;margin:20px 0}.mobile-toc details{border:1px solid var(--line);border-radius:12px;padding:12px 16px}.mobile-toc a{display:block;padding:7px 0}.related-list{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.page-hero-grid{grid-template-columns:1fr}.page-hero img{width:280px}.tab-panel{grid-template-columns:1fr}.compare-app{grid-template-columns:1fr 1fr}}
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.network-cluster{display:grid;grid-template-columns:repeat(2,90px);gap:12px;align-self:center;justify-content:center;margin-top:24px}.network-cluster span{aspect-ratio:1;display:grid;place-items:center;border-radius:50%;background:#fff;border:1px solid #bcd8f4;color:#245f9e;font-weight:800}