/* Shared layout and typography. */
:root{color-scheme:dark;--bg:#1c1d21;--surface:#222328;--deep:#161619;--line:#393a40;--text:#f5f5f7;--muted:#b6b6bf;--red:#ed3449;--link:#ff8996;--max:980px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Malgun Gothic","Apple SD Gothic Neo",sans-serif;font-size:16px;line-height:1.9;word-break:keep-all;overflow-wrap:anywhere}a{color:var(--link);text-underline-offset:4px}a:hover{color:#fff}a:focus-visible,summary:focus-visible{outline:2px solid #fff;outline-offset:5px}img{max-width:100%;height:auto;display:block}h1,h2,h3,p,dl{margin:0}h1,h2,h3{line-height:1.4;letter-spacing:-.035em}h1{font-size:38px}h2{font-size:27px}h3{font-size:21px}p+p{margin-top:17px}ul,ol{padding-left:23px}li+li{margin-top:10px}.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;top:-100px;left:16px;padding:10px 20px;background:#fff;color:#111;z-index:5}.skip-link:focus{top:12px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--link);margin-bottom:12px}.small{font-size:13px;color:var(--muted)}.text-link{display:inline-block;font-weight:700}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:58px;padding:13px 32px;background:var(--red);border:1px solid #f34b5e;border-radius:4px;color:#fff;text-decoration:none;font-size:22px;font-weight:700}.primary-button:hover{background:#d8253a}.byline{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:12px;color:var(--muted);margin-top:18px}.byline a{color:inherit}.paper{padding:40px;background:#202126;border:1px solid var(--line);border-radius:8px}.prose>p,.prose section>p{color:#d1d1d8}.prose strong{color:#fff}.prose section{margin-top:38px}.prose h2{margin-bottom:20px}.prose h3{margin-bottom:12px}.prose .eyebrow{color:var(--link)}.section-heading{margin-bottom:25px}.section-heading h2{color:var(--red)}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:5px;margin:25px 0}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;line-height:1.75}caption{text-align:left;padding:15px 18px;font-weight:700;background:#28292f}th,td{padding:15px 17px;vertical-align:top;border-top:1px solid var(--line)}thead th{background:#25262c;color:#f7f7f9}tbody th{width:25%;font-weight:600}td{color:#cbccd3}code{font-size:.85em;background:#303138;padding:2px 5px;border-radius:3px;overflow-wrap:anywhere}.sources{border-top:1px solid var(--line);padding-top:25px;margin-top:36px;font-size:13px;color:var(--muted)}.sources h2{font-size:19px}.sources li{margin-top:9px}.site-footer{margin-top:48px;padding:30px 0;background:var(--deep);text-align:center;color:var(--muted);font-size:12px}.site-footer nav{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 22px;margin-bottom:16px}.site-footer a{color:#c6c6ce}
/* Centered address-template composition. */
.hero{background:var(--deep);border-bottom:1px solid #303137;text-align:center}.hero-inner{padding:36px 0 35px}.hero-logo{display:block;width:200px;margin:0 auto 30px}.hero .eyebrow{margin-bottom:10px}.hero h1{font-size:34px}.hero h1 span{color:var(--red)}.hero-description{max-width:640px;margin:19px auto 0;color:#c6c6ce;font-size:16px}.hero-action{display:flex;justify-content:center;gap:14px;margin-top:28px}.hero-action .primary-button{min-width:250px}.secondary-button{background:#292a30;border-color:#55565e}.secondary-button:hover{background:#35363e}.hero-facts{display:flex;justify-content:center;gap:0;margin-top:31px}.hero-facts>div{padding:0 30px;border-right:1px solid var(--line)}.hero-facts>div:last-child{border:0}.hero-facts dt{font-size:11px;color:#92939e;letter-spacing:.05em}.hero-facts dd{margin:4px 0 0;font-size:14px;color:#dedee5}.home-content{padding-top:38px}.blog-feature{padding:25px;background:#282329;border-left:3px solid var(--red)}.blog-feature h2{font-size:25px}.blog-feature h2 a{text-decoration:none;color:#fff}.blog-feature .text-link{margin-top:18px}details{border-bottom:1px solid var(--line);padding:17px 0}summary{font-size:17px;font-weight:700;cursor:pointer}details p{margin-top:12px;font-size:15px;color:#bfc0c8}
/* Article and supporting pages. */
.inner-header{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-top:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}.inner-header img{width:140px}.inner-header nav{display:flex;gap:24px}.inner-header nav a{font-size:14px;color:#dddde5;text-decoration:none}.inner-main{padding-top:28px}.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:23px}.breadcrumbs a{color:var(--muted)}.article-heading{border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:28px}.standfirst{font-size:18px;color:#d0d1d9;margin-top:20px}.answer{border-left:3px solid var(--red);padding:22px 24px;background:#2a262c}.answer>strong{display:block;margin-bottom:9px;color:var(--link)}.answer p{color:#e0dce2}.toc{margin-top:28px;border:1px solid var(--line);padding:20px 24px;font-size:14px}.toc ol{margin:10px 0 0;columns:2}.toc li{margin-top:6px}.method{margin-top:25px;background:#27282e;padding:22px 25px;font-size:14px}.method h3{font-size:18px}.method ul{margin-bottom:0}.evidence-link{font-size:14px}.back-link{display:inline-block;margin-top:30px}.blog-list-item{padding-bottom:30px;border-bottom:1px solid var(--line)}.blog-list-item h2 a{text-decoration:none;color:#fff}.article-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:12px;color:var(--muted);margin:17px 0}.missing{text-align:center;padding-top:90px;padding-bottom:80px}.missing p{margin-top:20px}.missing .primary-button{margin:28px 20px 0 0}
/* Narrow-screen layout. */
@media(max-width:650px){.wrap{width:calc(100% - 32px)}body{font-size:15px;line-height:1.85}h1{font-size:29px}h2{font-size:23px}.paper{padding:25px 21px;border-radius:6px}.hero-inner{padding-top:26px;padding-bottom:28px}.hero-logo{width:170px;margin-bottom:22px}.hero h1{font-size:28px}.hero-description{font-size:14px;max-width:340px}.hero-description br{display:none}.primary-button{font-size:19px;min-height:54px;padding:12px 26px}.hero-action{gap:10px}.hero-action .primary-button{flex:1;min-width:0;gap:8px;padding:12px 10px;font-size:15px}.hero-facts{flex-direction:column;gap:13px;margin-top:26px}.hero-facts>div{border:0;display:flex;justify-content:center;gap:15px;padding:0}.hero-facts dt{font-size:12px}.hero-facts dd{font-size:13px;margin:0}.home-content{padding-top:22px}.prose section{margin-top:30px}.prose h2{margin-bottom:17px}.byline{gap:5px 14px;font-size:11px}th,td{padding:11px 10px;font-size:12px}tbody th{width:27%}caption{font-size:12px;padding:12px}.blog-feature{padding:20px}.blog-feature h2{font-size:22px}.inner-header img{width:118px}.inner-header nav{gap:17px}.inner-header nav a{font-size:13px}.inner-main{padding-top:20px}.article-heading h1{font-size:28px}.standfirst{font-size:16px}.toc ol{columns:1}.answer,.method{padding:18px}.site-footer{margin-top:30px}.site-footer nav{gap:10px 16px}.sources{font-size:12px}.missing .primary-button{display:flex;margin:25px auto}.breadcrumbs{font-size:11px}}