.blog-article-hero{border-bottom:1px solid var(--border);background:linear-gradient(115deg,#07162cf0,#07162ca8),var(--hero-image) center/cover no-repeat}.blog-article-hero-inner{padding:clamp(54px,7vw,92px) 0;max-width:940px}.blog-kicker{display:inline-flex;padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.18);color:var(--muted);font-weight:800;font-size:13px;background:#ffffff0a}.blog-article-hero h1{margin:16px 0 14px;max-width:920px;font-size:clamp(36px,5.2vw,64px);line-height:1.02;letter-spacing:.01em}.blog-article-hero p{margin:0;max-width:760px;font-size:clamp(16px,1.25vw,20px);line-height:1.7}.blog-article-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px;color:var(--muted);font-size:14px;font-weight:700}.blog-article-meta span+span:before{content:"";display:inline-block;width:5px;height:5px;margin-right:12px;border-radius:999px;background:var(--primary);vertical-align:middle}.article-layout{display:grid;gap:26px;padding:38px 0 46px}.article-main{min-width:0}.article-image{width:100%;max-height:420px;object-fit:cover;border-radius:18px;border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow);margin-bottom:26px}.article-section{padding:0 0 28px}.article-section h2{margin:0 0 12px;font-size:clamp(24px,3vw,34px);line-height:1.16}.article-section h3{margin:22px 0 8px;font-size:20px;line-height:1.25}.article-section p,.article-section li{color:var(--muted);font-size:17px;line-height:1.75}.article-section p{margin:0 0 14px}.article-section ul{margin:0 0 18px;padding-left:22px}.article-section a{color:#7ad8ff;font-weight:800}.article-section code{padding:2px 5px;border-radius:6px;background:#ffffff14;color:#eaf2ff}.article-toc{display:none}.toc-card{position:sticky;top:calc(var(--header-height) + 22px);display:grid;gap:10px;padding:16px;border-radius:16px;border:1px solid var(--border);background:#ffffff08}.toc-title{font-weight:900}.toc-card a{color:var(--muted);font-size:14px;line-height:1.4}.toc-card a:hover{color:#7ad8ff}.comparison-table{display:grid;margin:22px 0;overflow:hidden;border-radius:16px;border:1px solid var(--border)}.comparison-row{display:grid;gap:0;border-top:1px solid var(--border)}.comparison-row:first-child{border-top:0}.comparison-row>div{padding:14px;color:var(--muted);line-height:1.5;border-top:1px solid rgba(255,255,255,.08)}.comparison-row>div:first-child{border-top:0;color:var(--text);font-weight:800}.comparison-head{background:#08a7ff1f}.comparison-head>div{color:var(--text);font-weight:900}.callout{margin:18px 0 0;padding:18px;border-radius:16px;border:1px solid rgba(8,167,255,.28);background:#08a7ff14;color:var(--muted);line-height:1.65}.process-grid,.sign-grid{display:grid;gap:14px;margin:20px 0}.process-card,.sign-card{padding:18px}.process-card span{display:inline-grid;place-items:center;width:34px;height:34px;margin-bottom:12px;border-radius:999px;background:#08a7ff29;color:#7ad8ff;font-weight:900}.process-card h3,.process-card p,.sign-card h3,.sign-card p{margin:0}.process-card h3,.sign-card h3{margin-bottom:8px}.article-cta{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:8px 0 30px;padding:22px;border-radius:18px;border:1px solid rgba(8,167,255,.28);background:#08a7ff14}.article-cta h2,.article-cta p{margin:0}.article-cta h2{margin-bottom:8px}.sources,.seo-notes{border-top:1px solid var(--border);padding-top:24px}.source-links{display:flex;gap:10px;flex-wrap:wrap}.source-links a{display:inline-flex;padding:9px 12px;border-radius:999px;border:1px solid var(--border);color:#7ad8ff;font-weight:800;font-size:14px}.internal-links{margin-top:14px}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--border);border-radius:14px;background:#ffffff08;padding:16px 18px}.faq-item summary{cursor:pointer;font-weight:800;line-height:1.4}.faq-item p{margin:12px 0 0}.related-posts{padding-bottom:30px}.related-head{display:grid;gap:4px;margin-bottom:14px}.related-head h2,.related-head p{margin:0}.related-grid{display:grid;gap:12px}.related-card{overflow:hidden;display:grid;grid-template-rows:118px 1fr}.related-card img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease,filter .25s ease}.related-card:hover img,.related-card:focus-visible img{transform:scale(1.04);filter:brightness(1.08)}.related-card-body{display:grid;gap:6px;padding:12px}.related-card-body span{color:#7ad8ff;font-size:12px;font-weight:800}.related-card-body h3{margin:0;font-size:16px;line-height:1.22}@media(min-width:760px){.comparison-row{grid-template-columns:.7fr 1fr 1fr}.comparison-row>div{border-top:0;border-left:1px solid rgba(255,255,255,.08)}.comparison-row>div:first-child{border-left:0}.process-grid,.sign-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-grid{grid-template-columns:repeat(var(--related-columns,3),minmax(0,1fr))}}@media(min-width:1080px){.article-layout{grid-template-columns:240px minmax(0,1fr);align-items:start}.article-toc{display:block}}@media(prefers-reduced-motion:reduce){.related-card img{transition:none}}