:root{--fw-brand:#0A66C2;--fw-brand-hover:#084a8d;--fw-accent:#ff9900;--fw-text:#121417;--fw-muted:#5b6570;--fw-bg:#ffffff;--fw-bg-soft:#f6f8fa;--fw-border:#e5e8eb;--fw-radius:16px;--fw-radius-sm:12px;--fw-shadow:0 8px 32px rgba(16,24,40,.06);--fw-shadow-hover:0 16px 40px rgba(16,24,40,.12);--fw-max:840px}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--fw-text);line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;background:var(--fw-bg)}#fw-progress{position:fixed;top:0;left:0;height:3px;background:var(--fw-brand);width:0%;z-index:9999;transition:width .1s linear}.main-header-bar{background:rgb(255 255 255 / .82)!important;backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--fw-border)}.ast-logo-title{font-weight:800;letter-spacing:-.03em}.single .entry-meta,.ast-single-entry-banner{display:none!important}.fw-wrap{max-width:760px;margin:0 auto;padding:0 16px}@media(min-width:1024px){.fw-wrap{padding:0}}.fw-breadcrumb{font-size:13px;color:var(--fw-muted);margin:12px 0 8px}.fw-breadcrumb a{color:var(--fw-muted);text-decoration:none}.fw-breadcrumb a:hover{color:var(--fw-brand);text-decoration:underline}.single .entry-title{font-size:clamp(1.9rem,1.4rem + 2vw,2.7rem);line-height:1.12;letter-spacing:-.03em;font-weight:800;margin:0 0 12px}.fw-byline{display:flex;gap:12px;align-items:center;padding:14px 0;border-top:1px solid var(--fw-border);border-bottom:1px solid var(--fw-border);margin:16px 0 24px;font-size:14px}.fw-byline img{border-radius:50%;width:40px;height:40px}.fw-byline b{font-weight:600}.fw-byline .meta{color:var(--fw-muted);font-size:13px}.fw-tldr{background:var(--fw-bg-soft);border:1px solid var(--fw-border);border-left:4px solid var(--fw-brand);border-radius:12px;padding:16px 18px;margin:24px 0}.fw-tldr h4{margin:0 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--fw-brand)}.fw-toc{background:#fff;border:1px solid var(--fw-border);border-radius:var(--fw-radius-sm);padding:16px 18px;margin:24px 0}.fw-toc h4{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.fw-toc ol{margin:0;padding-left:18px;font-size:14px;line-height:1.6}.fw-toc a{text-decoration:none;color:var(--fw-muted)}.fw-toc a:hover{color:var(--fw-brand)}.fw-author-bio{display:flex;gap:16px;background:var(--fw-bg-soft);border:1px solid var(--fw-border);border-radius:var(--fw-radius);padding:18px;margin:40px 0}.fw-author-bio img{width:64px;height:64px;border-radius:50%;flex-shrink:0}.fw-author-bio h4{margin:0 0 4px;font-size:16px}.fw-author-bio p{margin:0;font-size:14px;color:var(--fw-muted);line-height:1.6}.fw-affiliate-card{background:linear-gradient(135deg,#fff8e6 0%,#ffffff 100%);border:1px solid #ffe7a3;border-radius:16px;overflow:hidden}.fw-faq{margin-top:40px;border-top:1px solid var(--fw-border);padding-top:28px}.fw-faq details{border:1px solid var(--fw-border);border-radius:12px;padding:14px 16px;margin:10px 0;background:#fff}.fw-faq summary{font-weight:600;cursor:pointer;list-style:none}.fw-faq summary::-webkit-details-marker{display:none}.entry-content{line-height:1.85;font-size:17px}.entry-content h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.8rem);margin:40px 0 14px;font-weight:750;letter-spacing:-.02em}.entry-content a{color:var(--fw-brand);text-underline-offset:3px;text-decoration-thickness:1.5px}.entry-content a:hover{color:var(--fw-brand-hover)}.entry-content img{border-radius:12px;height:auto}.fw-card{border:1px solid var(--fw-border);border-radius:16px;overflow:hidden;background:#fff;transition:transform .2s,box-shadow .2s}.fw-card:hover{transform:translateY(-2px);box-shadow:var(--fw-shadow-hover);border-color:#fff0}.fw-below{content-visibility:auto;contain-intrinsic-size:800px}