:root{
 --bg:#f7f3f2;--paper:#fffdfc;--ink:#181516;--muted:#6e6264;--line:#e5d9db;
 --accent:#b5122b;--accent-dark:#770b1c;--accent-soft:#f3dfe3;--charcoal:#242022;--max:1160px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.68}a{color:inherit}.wrap{max-width:var(--max);margin:auto;padding:0 24px}.topbar{height:6px;background:var(--accent)}.top{border-bottom:1px solid var(--line);background:rgba(255,253,252,.96);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-family:Georgia,"Times New Roman",serif;font-size:24px;font-weight:800}.brandmark{width:38px;height:38px;border-radius:8px;background:var(--accent);color:#fff;display:grid;place-items:center;font-family:Georgia,serif;font-size:17px;letter-spacing:-.03em;box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}.navlinks{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.navlinks a{text-decoration:none;color:#40383a;font-size:14px;font-weight:650}.navlinks a:hover{color:var(--accent)}.hero-shell{background:linear-gradient(145deg,var(--accent-dark),var(--accent) 57%,#d33449);color:white;position:relative;overflow:hidden}.hero-shell:after{content:"PT";position:absolute;right:-35px;bottom:-95px;font:900 310px/1 Georgia,serif;color:rgba(255,255,255,.055);letter-spacing:-.12em}.hero{padding:94px 24px 80px;position:relative;z-index:1}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:850;color:var(--accent)}.hero-shell .eyebrow{color:#ffdce2}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.1}h1{font-size:clamp(44px,7vw,80px);max-width:930px;margin:14px 0 24px;letter-spacing:-.035em}.hero .lead{color:#fff0f2}.lead{font-size:20px;max-width:790px;color:#4d4547}.search{display:flex;gap:10px;margin-top:34px;max-width:760px;background:rgba(255,255,255,.12);padding:8px;border:1px solid rgba(255,255,255,.22);border-radius:12px}.search input{flex:1;padding:15px 16px;border:0;border-radius:7px;background:white;font-size:16px;min-width:0}.btn{border:0;background:var(--charcoal);color:white;padding:14px 19px;border-radius:7px;font-weight:800;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.btn.red{background:var(--accent)}.btn.light{background:white;color:var(--accent-dark)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:var(--paper);border:1px solid var(--line);padding:26px;border-radius:14px;box-shadow:0 10px 30px rgba(62,18,27,.035)}.card h3{font-size:23px;margin:10px 0}.card h3 a{text-decoration:none}.card h3 a:hover{color:var(--accent)}.meta{font-size:13px;color:var(--muted)}section{padding:58px 0}.soft{background:#efe7e8;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.sectionhead{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}.sectionhead h2{margin-bottom:0}.sectionlink{color:var(--accent);font-weight:800;text-decoration:none}.rank .row{display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.num{font-family:Georgia,serif;font-size:35px;color:var(--accent)}.score{font-size:13px;font-weight:800;color:var(--accent-dark)}.tag{display:inline-block;font-size:12px;background:var(--accent-soft);color:var(--accent-dark);padding:5px 9px;border-radius:999px;margin:0 5px 5px 0}.article{max-width:820px;margin:auto;padding:72px 24px}.article h1{font-size:clamp(40px,6vw,58px);margin-bottom:22px}.article h2{font-size:30px;margin-top:44px}.article p{font-size:17px}.article .sourcebox{margin-top:48px;padding:22px;border:1px solid var(--line);background:var(--paper);border-radius:12px}.sourcebox ul{padding-left:20px}.sourcebox a{color:var(--accent-dark);font-weight:750}.note{border-left:5px solid var(--accent);padding:16px 19px;background:var(--paper);margin:30px 0}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:24px}.breadcrumb a{color:var(--accent-dark)}.article-list{display:grid;gap:12px}.article-item{display:grid;grid-template-columns:170px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}.article-item h3{margin:3px 0 8px;font-size:25px}.article-item h3 a{text-decoration:none}.article-item h3 a:hover{color:var(--accent)}.method-table{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line)}.method-table th,.method-table td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.method-table th{background:#f2e5e7;color:var(--accent-dark)}.callout{background:var(--charcoal);color:white;border-radius:16px;padding:34px}.callout h2{margin-top:0}.callout p{color:#ddd4d6}.footer{padding:48px 0;border-top:5px solid var(--accent);color:#5e5355;font-size:14px;background:#fffafa}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.disclosure{font-size:13px;color:#6b5f61;max-width:640px}.search-page{min-height:56vh}.search-result{padding:18px 0;border-bottom:1px solid var(--line)}.search-result h3{margin:4px 0}.search-result h3 a{text-decoration:none}.search-result h3 a:hover{color:var(--accent)}.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:850;color:var(--accent)}.kicker:before{content:"";width:26px;height:2px;background:var(--accent)}@media(max-width:820px){.grid{grid-template-columns:1fr}.navlinks{display:none}.hero{padding-top:70px}.rank .row{grid-template-columns:44px 1fr}.rank .row .score{display:none}.footergrid{grid-template-columns:1fr}.article-item{grid-template-columns:1fr;gap:6px}.sectionhead{align-items:start;flex-direction:column}.search{flex-direction:column}.hero-shell:after{font-size:220px}}