/* Research writing styles, scoped to the new Blogs pages. */
.par-page,.blogs-page{--par-ink:#193b45;--par-muted:#60747a;--par-teal:#147d73;--par-line:#dce5e4;--par-light:#eaf5f1;color:var(--par-ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
.par-page{max-width:1280px;margin:0 auto;padding:56px 38px 0}.par-page a,.blogs-page a{color:var(--par-teal);text-underline-offset:4px}.par-page a:hover,.blogs-page a:hover{color:#0c554d}.par-page a:focus-visible,.blogs-page a:focus-visible{outline:3px solid #c76243;outline-offset:5px}.par-skip{position:absolute;left:16px;top:-100px;background:#fff;padding:12px;z-index:1000}.par-skip:focus{top:12px}
.par-hero{max-width:960px;margin:0 auto 60px;padding-bottom:40px;border-bottom:1px solid var(--par-line)}.back-link{display:inline-block;font-size:14px;text-decoration:none;margin-bottom:42px}.eyebrow,.section-label{font-size:12px;letter-spacing:.14em;font-weight:700;color:var(--par-teal)}.par-hero h1{font-size:clamp(35px,4.7vw,62px);line-height:1.08;letter-spacing:-.045em;margin:20px 0 18px;font-weight:740;color:var(--par-ink)}.par-hero h1 span{display:block}.hero-subtitle{font-size:clamp(19px,2.2vw,27px);font-weight:400;line-height:1.45;max-width:750px;color:var(--par-muted);margin:0 0 26px}.article-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--par-muted);align-items:center}.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:23px}.article-tags span{font-size:11px;padding:6px 11px;background:var(--par-light);border-radius:4px;color:#17655e}
.par-reading-layout{display:grid;grid-template-columns:185px minmax(0,850px);gap:55px;justify-content:center}.par-toc{position:sticky;top:35px;align-self:start;font-size:13px;padding-top:8px}.toc-title{display:block;font-size:10px;letter-spacing:.13em;color:var(--par-muted);font-weight:700;margin-bottom:22px}.par-toc nav{display:flex;flex-direction:column;gap:7px}.par-toc nav a{padding:8px 0 8px 12px;border-left:2px solid transparent;text-decoration:none;color:var(--par-muted);line-height:1.5}.par-toc nav a span{display:inline-block;font-size:10px;margin-right:8px;color:#89a09c}.par-toc nav a.active{border-color:var(--par-teal);background:var(--par-light);color:var(--par-teal)}.par-toc nav .toc-notes{font-size:11px;margin-top:12px}.toc-back{display:block;text-decoration:none;font-size:12px;margin:30px 0 0 14px}
.par-article{min-width:0;font-size:17px;line-height:1.82;overflow-wrap:break-word}.par-article p{margin:0 0 21px}.par-article .lead{font-size:24px;line-height:1.55;font-weight:500;letter-spacing:-.025em;color:var(--par-ink);margin-bottom:25px}.par-article strong{font-weight:650}.par-article h2{font-size:32px;line-height:1.22;letter-spacing:-.035em;font-weight:720;border:0;padding:0;margin:13px 0 36px;color:var(--par-ink)}.par-article h3{font-size:23px;line-height:1.35;letter-spacing:-.02em;margin:40px 0 19px;color:var(--par-ink);font-weight:650}.article-section{padding-top:65px;margin-top:54px;border-top:1px solid var(--par-line);scroll-margin-top:30px}.article-section:first-of-type{margin-top:45px}.par-article h3[id]{scroll-margin-top:30px}.article-note{font-size:13px;line-height:1.75;background:#f8f5ee;border-left:3px solid #cfb789;padding:17px 21px;margin:26px 0;color:#586a70}.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:25px 0;margin:32px 0 0;border-top:1px solid var(--par-line);border-bottom:1px solid var(--par-line);gap:20px}.metric-strip div{display:flex;flex-direction:column;gap:8px}.metric-strip strong{font-size:35px;letter-spacing:-.05em;font-weight:650;color:var(--par-teal);line-height:1.2}.metric-strip strong span{font-size:21px}.metric-strip div>span{font-size:11px;color:var(--par-muted);line-height:1.5;max-width:185px}
.par-article blockquote{margin:25px 0 28px;border-left:3px solid var(--par-teal);padding:13px 22px;background:var(--par-light);font-style:normal;font-size:17px;line-height:1.75;color:var(--par-ink)}.par-article figure{display:block;margin:31px 0 35px;width:100%;max-width:none}.par-article figure>img,.par-article figure>a>img{display:block;width:100%;max-width:100%;height:auto;border:1px solid #e8eeec;border-radius:10px;background:#fff}.par-article figcaption{font-size:12px;line-height:1.7;color:var(--par-muted);margin:12px 3px 0;text-align:left}.par-article figcaption>span{font-weight:650;color:var(--par-ink)}.par-article .tall-diagram{max-width:740px;margin-left:auto;margin-right:auto}.par-article .battlefield-figure{max-width:660px;margin-left:auto;margin-right:auto}.par-article .battlefield-figure img{aspect-ratio:1280/629;object-fit:cover}.table-scroll{overflow-x:auto;border:1px solid var(--par-line);border-radius:8px;margin:27px 0;max-width:100%}.par-article table{display:table;width:100%;border-collapse:collapse;margin:0;font-size:13px;line-height:1.6;white-space:normal}.par-article th,.par-article td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--par-line);vertical-align:top}.par-article th{background:#f1f6f4;font-size:11px;font-weight:700;color:#48645f;letter-spacing:.025em}.par-article tbody tr:last-child td{border-bottom:0}.par-article tbody tr:nth-child(even){background:#fbfcfb}.par-article .highlight-row{background:var(--par-light)!important}.rubric-table{min-width:580px}.rubric-table td:first-child{width:20%;font-weight:600}.rubric-table td:nth-child(2){width:25%;color:var(--par-muted)}.par-article .small-note{font-size:12px;line-height:1.7;color:var(--par-muted);margin-top:-9px}.stat-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0}.stat-pair div{padding:20px 24px;background:var(--par-light);border-radius:8px}.stat-pair strong{font-size:32px;line-height:1.2;color:var(--par-teal)}.stat-pair p{font-size:13px;margin:10px 0 0;line-height:1.65}.equation{overflow-x:auto;overflow-y:hidden;max-width:100%;padding:12px 7px;margin:23px 0;font-size:90%;background:#fafbf9;border-radius:7px}.MathJax_Display{margin:10px 0!important}.par-article .case-card{border:1px solid var(--par-line);padding:20px;border-radius:12px;background:#f9fbf9}.case-kicker{font-size:10px;letter-spacing:.11em;font-weight:700;color:var(--par-teal);margin-bottom:17px}.case-media{display:grid;gap:14px;align-items:start}.case-media.two{grid-template-columns:1fr 1fr}.case-media.three{grid-template-columns:repeat(3,1fr);gap:9px}.case-media div{min-width:0}.case-media img{display:block;width:100%;height:auto;object-fit:cover;border-radius:5px}.case-media.two img{max-height:350px;object-fit:contain;background:#122c33}.case-media.two.portrait{max-width:570px;margin:auto}.case-media span{font-size:11px;display:block;margin-top:8px;color:var(--par-muted);line-height:1.5}.case-verdict{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.case-verdict span{font-size:11px;padding:7px 10px;border-radius:4px}.pass{background:#e0f0e8;color:#21664f}.fail{background:#f9e8df;color:#9c4830}.case-media.detail{grid-template-columns:1fr 1fr;max-width:570px;margin:auto;align-items:center}.case-media.detail img{max-height:310px;object-fit:contain}.artifact-frame{border:2px solid #c76243;border-radius:6px;padding:3px}.artifact-frame span{color:#a4492f;font-weight:650}.article-methods{margin-top:70px;padding:30px;background:#f6f8f6;border-radius:10px;font-size:13px;line-height:1.8;scroll-margin-top:30px}.par-article .article-methods h2{font-size:22px;margin:0 0 19px}.article-methods p{margin-bottom:16px}.references{padding-left:20px;margin:18px 0 0}.references li{padding-left:4px;margin-bottom:12px}.inline-code{font-family:monospace;background:#e9efeb;padding:2px 4px}.par-article-footer{max-width:850px;margin:55px 0 55px auto;display:flex;justify-content:space-between;gap:20px;font-size:13px;padding-top:20px;border-top:1px solid var(--par-line)}
.blogs-page{max-width:1000px;margin:0 auto;padding:65px 30px 90px}.blogs-page>header{max-width:700px;margin-bottom:52px}.blogs-page h1{font-size:56px;line-height:1.1;letter-spacing:-.045em;margin:17px 0 20px;color:var(--par-ink)}.blogs-intro{font-size:19px;line-height:1.7;color:var(--par-muted)}.blog-year{font-size:12px;color:var(--par-muted);letter-spacing:.12em;margin-bottom:18px}.blog-entry{border-top:1px solid var(--par-line);border-bottom:1px solid var(--par-line);padding:30px 0;display:grid;grid-template-columns:1fr 290px;gap:34px;align-items:center}.blog-entry h2{font-size:28px;line-height:1.28;letter-spacing:-.025em;border:0;margin:12px 0 14px}.blog-entry h2 a{color:var(--par-ink);text-decoration:none}.blog-entry p{font-size:15px;line-height:1.75;color:var(--par-muted);margin-bottom:18px}.blog-entry time{font-size:12px;color:var(--par-muted)}.blog-entry .read-link{font-size:13px;font-weight:600;text-decoration:none}.blog-thumb{display:block;background:var(--par-light);border:1px solid var(--par-line);border-radius:12px;padding:20px 16px}.blog-thumb .thumb-label{font-size:9px;letter-spacing:.12em;color:var(--par-teal);font-weight:700}.blog-thumb .thumb-title{font-size:39px;font-weight:750;letter-spacing:-.055em;margin:12px 0 5px;color:var(--par-ink)}.blog-thumb .thumb-caption{font-size:11px;line-height:1.6;color:var(--par-muted)}.thumb-flow{display:flex;gap:6px;margin-top:24px;align-items:center}.thumb-flow span{font-size:9px;background:white;border:1px solid #c6ddd3;border-radius:5px;padding:7px 5px;color:#396258}.thumb-flow b{font-size:12px;color:#7faaa0}
.blog-thumb{text-decoration:none}.zoomable{cursor:zoom-in}.zoomable:focus-visible{outline:3px solid #c76243;outline-offset:5px}.par-lightbox{width:min(1260px,96vw);max-width:96vw;height:auto;max-height:94vh;padding:0;border:1px solid #dce5e4;border-radius:12px;background:#fff;color:#193b45;box-shadow:0 20px 100px #102e4466}.par-lightbox::backdrop{background:#142f38cc}.par-lightbox form{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid #dce5e4;font:13px Arial,sans-serif;margin:0}.par-lightbox button{border:1px solid #dce5e4;border-radius:5px;background:#eaf5f1;color:#193b45;padding:8px 12px;cursor:pointer}.lightbox-scroll{overflow:auto;max-height:calc(94vh - 65px);padding:16px}.lightbox-scroll img{display:block;width:auto;min-width:min(1000px,150vw);max-width:none;height:auto;margin:auto;max-height:none}.lightbox-scroll img[src$=".webp"]{min-width:0;max-width:100%;max-height:78vh}
@media(min-width:1500px){.par-page{padding-top:70px}}
@media(max-width:1050px){.par-page{padding:38px 25px 0}.par-reading-layout{grid-template-columns:145px minmax(0,1fr);gap:30px}.par-hero{margin-bottom:35px}.par-toc{font-size:12px}.par-toc nav a span{margin-right:4px}.par-article{font-size:16px}.par-article h2{font-size:29px}}
@media(max-width:760px){.par-page{padding:25px 20px 0}.par-hero{padding-bottom:25px;margin-bottom:20px}.back-link{margin-bottom:30px}.par-hero h1{font-size:39px}.hero-subtitle{font-size:20px}.par-reading-layout{display:block}.par-toc{position:static;border-bottom:1px solid var(--par-line);padding:0 0 20px;margin-bottom:30px}.toc-title{margin-bottom:10px}.par-toc nav{flex-direction:row;flex-wrap:wrap;gap:5px 8px}.par-toc nav a{border:1px solid var(--par-line);border-radius:4px;padding:7px 9px;font-size:11px}.par-toc nav a.active{border-color:var(--par-teal)}.par-toc nav .toc-notes{margin:0}.toc-back{display:none}.par-article{font-size:16px;line-height:1.8}.par-article .lead{font-size:21px}.par-article h2{font-size:28px}.par-article h3{font-size:21px;margin-top:32px}.article-section{padding-top:45px;margin-top:40px}.metric-strip{gap:12px}.metric-strip strong{font-size:28px}.metric-strip strong span{font-size:16px}.metric-strip div>span{font-size:10px}.stat-pair{gap:12px}.stat-pair div{padding:16px}.stat-pair strong{font-size:29px}.par-article .case-card{padding:13px}.case-media.two img{max-height:260px}.case-media.three{grid-template-columns:1fr}.case-media.three img{max-height:none}.case-media.three>div{padding-bottom:10px}.article-methods{padding:22px}.equation{font-size:73%}.par-article-footer{margin:35px 0}.blogs-page{padding:38px 22px 65px}.blogs-page h1{font-size:45px}.blogs-intro{font-size:17px}.blog-entry{grid-template-columns:1fr;gap:24px}.blog-thumb{grid-row:1;max-width:390px}.blog-entry h2{font-size:26px}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
@media print{.par-toc,.masthead,.page__footer,.par-article-footer,.par-tags{display:none!important}.par-page{padding:0}.par-reading-layout{display:block}.par-article{font-size:11pt}.par-hero h1{font-size:30pt}.par-article figure{break-inside:avoid}.table-scroll{overflow:visible}.article-section{break-before:auto}.par-hero{margin-bottom:20px}}

.metric-strip.metric-strip-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.metric-strip-pair div>span{max-width:270px}
.par-article .metric-strip+p{margin-top:28px}

.case-prompt,.case-human{padding:15px 17px;border-radius:7px;font-size:13px;line-height:1.75}.case-prompt{background:#eef2f6;margin-bottom:12px}.case-human{background:#fff3e3;border-left:3px solid #c99c4b;margin-bottom:14px}.case-prompt>strong,.case-human>strong{display:block;margin-bottom:5px}.par-article .case-prompt p,.par-article .case-human p{margin:0}.case-output-summary{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0 23px}.case-output-summary>span{font-size:11px;line-height:1.8;background:#edf2f6;padding:7px 9px;border-radius:5px}.case-output-summary code{font-size:11px;white-space:nowrap;background:none;padding:0}.case-table-title{font-size:13px;font-weight:650;margin-top:25px;line-height:1.7}.case-table-title>span{display:block;font-size:11px;font-weight:400;color:var(--par-muted)}.case-output-table{margin:12px 0 20px}.case-output-table table{min-width:1000px;font-size:12px}.case-output-table th,.case-output-table td{padding:11px 10px}.case-output-table td:nth-child(2){width:58%}.case-output-table td:nth-child(n+3){font-variant-numeric:tabular-nums;white-space:nowrap}.rubric-path{display:block;font-size:10px;font-weight:650;color:var(--par-teal);margin-bottom:6px}.case-output-table tr.case-failed-row{background:#fff0eb}.case-output-table .answer-bit{display:inline-flex;width:25px;height:25px;align-items:center;justify-content:center;border-radius:50%;font-size:13px;font-weight:700}.human-agreement{display:block;width:fit-content;background:#f9ded3;color:#9c4830;border-radius:4px;font-size:10px;font-weight:650;padding:3px 7px;margin-top:7px}

.par-article .article-note>p{margin:0 0 12px}.par-article .article-note>p:last-child{margin-bottom:0}
.par-article .handbook-figure>img+img{margin-top:18px}.par-article .handbook-changes p{margin:0 0 13px}.handbook-changes ol{margin:0;padding-left:24px}.handbook-changes li{margin:0 0 14px;padding-left:5px}.handbook-changes li:last-child{margin-bottom:0}