/* ProofBox editorial pages: quiet surfaces, generous type, a single readable column. */
.blog-prose .btn--primary{color:#fff}
.blog-shell{max-width:1160px;margin:auto;padding:36px 28px 88px;color:var(--pb-ink,#212226)}
.blog-shell *{box-sizing:border-box}.blog-shell a{text-underline-offset:4px}.blog-shell a:focus-visible,.blog-shell summary:focus-visible,.blog-table:focus-visible{outline:3px solid #1762c5;outline-offset:5px}
.blog-skip{position:fixed;top:8px;left:8px;transform:translateY(-160%);z-index:100;padding:12px 20px;background:#fff;color:#212226}.blog-skip:focus{transform:none}
.blog-breadcrumb{display:flex;gap:12px;flex-wrap:wrap;font-size:14px;color:#5f6368;margin-bottom:34px}.blog-breadcrumb a{text-decoration:none}
.blog-heading{max-width:850px;margin-bottom:48px}.blog-heading h1,.blog-editorial h1{font-size:clamp(34px,4.5vw,60px);line-height:1.08;font-weight:450;letter-spacing:-.035em;margin:0 0 22px;text-wrap:balance;overflow-wrap:anywhere}
.blog-dek{font-size:clamp(18px,2vw,22px);line-height:1.5;color:#5f6368;margin:0 0 28px;max-width:68ch}
.blog-credits{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:12px 0;font-size:14px}.blog-credits>span{color:#5f6368}.blog-person{display:flex;align-items:center;gap:12px}.blog-person a{font-weight:500}.blog-role{display:block;color:#5f6368;font-size:13px;margin-top:3px}
.blog-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;flex-shrink:0}.blog-avatar--initials{display:inline-flex;align-items:center;justify-content:center;background:#e5efff;color:#28517f;font-size:17px}.blog-avatar--large,.blog-collection-heading>.blog-avatar{width:104px;height:104px;font-size:28px;margin-bottom:24px}
.blog-meta{display:flex;gap:8px 20px;flex-wrap:wrap;color:#5f6368;font-size:13px;line-height:1.6;margin-top:22px}.blog-meta time{white-space:nowrap}
.blog-article-grid{display:grid;grid-template-columns:208px minmax(0,1fr);gap:48px;align-items:start}.blog-toc{position:sticky;top:28px;font-size:14px;padding:4px 0}.blog-toc p{font-weight:500;margin:0 0 15px}.blog-toc a,.blog-mobile-toc a{display:block;padding:8px 0;text-decoration:none;color:#5f6368;line-height:1.45}.blog-toc a:hover,.blog-mobile-toc a:hover{color:#1762c5;text-decoration:underline}.blog-toc .blog-toc-level-3{padding-left:14px;font-size:13px}
.blog-prose{max-width:72ch;min-width:0;font-size:18px;line-height:1.8;overflow-wrap:anywhere}.blog-prose p{margin:0 0 24px}.blog-prose h2{font-size:29px;line-height:1.25;letter-spacing:-.02em;font-weight:500;margin:44px 0 18px}.blog-prose h3{font-size:23px;line-height:1.35;font-weight:500;margin:32px 0 14px}.blog-prose h4{font-size:20px;font-weight:500}.blog-prose [id]{scroll-margin-top:32px}.blog-prose ul,.blog-prose ol{padding-left:24px;margin-bottom:26px}.blog-prose li{margin-bottom:8px}.blog-prose a{color:#165da8}.blog-prose blockquote{border-left:3px solid #8da8ce;margin:26px 0;padding:6px 0 6px 24px;color:#4b5665}.blog-prose pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#edf1f7;padding:20px;border-radius:8px;font-size:14px}.blog-prose code{font-size:.88em}
.blog-answer{background:#e9f1fc;padding:26px 28px;border-radius:14px;margin-bottom:32px}.blog-answer p:last-child,.blog-answer ul:last-child{margin-bottom:0}.blog-answer ul{margin-top:0}.blog-prose figure{margin:28px 0}.blog-prose img{max-width:100%;height:auto;display:block;border-radius:10px}.blog-prose figcaption{font-size:13px;color:#5f6368;line-height:1.5;margin-top:10px}.blog-table{max-width:100%;overflow-x:auto;margin:28px 0;border:1px solid #dfe2e8;border-radius:10px}.blog-table table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.55}.blog-table th,.blog-table td{text-align:left;min-width:150px;padding:16px;border-bottom:1px solid #dfe2e8}.blog-table th{background:#edf2f8;font-weight:500}.blog-table tr:last-child td{border-bottom:0}.blog-table .blog-align-right{text-align:right}.blog-table .blog-align-center{text-align:center}
.blog-sources{border-top:1px solid #dfe2e8;padding-top:6px;margin-top:44px}.blog-sources ol{font-size:15px}.blog-sources li span{display:block;color:#5f6368;font-size:13px}.blog-bio{display:flex;gap:18px;border-top:1px solid #dfe2e8;margin-top:34px;padding-top:28px}.blog-bio h2{font-size:20px;margin:0 0 8px}.blog-bio p{font-size:15px;line-height:1.6;margin-bottom:10px}.blog-bio a,.blog-policy{font-size:13px}.blog-policy{margin-top:24px!important;color:#5f6368}.blog-cta{padding:28px;background:#e3f3e9;border-radius:14px;margin-top:32px}.blog-cta p{font-size:20px;line-height:1.5}.blog-mobile-toc{display:none}
.blog-collection-heading{padding-top:22px}.blog-collection-heading>p:not(.blog-dek){max-width:65ch;line-height:1.7}.blog-categories{display:flex;gap:12px;flex-wrap:wrap;padding:0 0 28px}.blog-categories a{padding:9px 16px;border:1px solid #dfe2e8;border-radius:30px;text-decoration:none;font-size:14px}.blog-categories a[aria-current]{background:#212226;color:#fff;border-color:#212226}
.blog-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.blog-story{padding:26px 0;border-top:1px solid #dfe2e8;min-width:0}.blog-story h2{font-size:25px;line-height:1.25;font-weight:450;letter-spacing:-.02em;margin:12px 0}.blog-story h2 a{text-decoration:none}.blog-story h2 a:hover{text-decoration:underline}.blog-story>p:not(.blog-meta):not(.blog-kicker){color:#5f6368;line-height:1.6;font-size:16px}.blog-topic{font-size:13px;color:#165da8;text-decoration:none}.blog-feature{background:#e9f1fc;border:0;border-radius:18px;padding:38px 42px;margin:0 0 42px;max-width:none}.blog-feature h2{font-size:clamp(28px,3vw,42px);max-width:24ch}.blog-feature>p{max-width:65ch}.blog-kicker{font-size:13px;color:#465f7c;margin:0 0 22px}.blog-read{display:inline-block;margin-top:16px;font-weight:500;font-size:15px}.blog-related{margin-top:76px}.blog-related>h2,.blog-section-title{font-size:28px;font-weight:450;margin-bottom:24px}
.blog-pagination{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:40px}.blog-pagination a{padding:10px 14px;text-decoration:none;border-radius:6px}.blog-pagination [aria-current]{background:#212226;color:#fff}.blog-professional{display:flex;gap:20px;flex-wrap:wrap;padding:0;list-style:none}.blog-editorial{margin:24px auto}.blog-preview{background:#fff2cf;color:#614600;padding:12px 18px;border-radius:8px;font-size:14px;margin-bottom:28px}
@media(max-width:900px){.blog-article-grid{grid-template-columns:160px minmax(0,1fr);gap:28px}.blog-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.blog-shell{padding:24px 20px 56px}.blog-breadcrumb{margin-bottom:24px}.blog-heading{margin-bottom:28px}.blog-article-grid{display:block}.blog-toc,.blog-sidebar-space{display:none}.blog-mobile-toc{display:block;border-top:1px solid #dfe2e8;border-bottom:1px solid #dfe2e8;margin-bottom:28px;padding:14px 0;font-size:15px}.blog-mobile-toc summary{cursor:pointer;font-weight:500}.blog-mobile-toc nav{padding-top:10px}.blog-prose{font-size:17px}.blog-prose h2{font-size:26px}.blog-list{grid-template-columns:1fr;gap:4px}.blog-feature{padding:28px 24px}.blog-answer{padding:22px}.blog-credits{gap:10px}.blog-bio{gap:14px}.blog-related{margin-top:48px}.blog-table th,.blog-table td{min-width:140px;padding:12px}}
