@charset "UTF-8";
:root{--red:#cd0000;--red-hover:#a40000;--cyan:#00cdcd;--yellow:#fff100;--ink:#151515;--muted:#737373;--line:#dedede;--paper:#f4f4f4;--white:#fff;--max:1280px;--header:152px;color-scheme:light;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--white);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:170px}body{margin:0;font-size:16px;line-height:1.6}body.drawer-open{overflow:hidden}img{display:block;width:100%;height:auto}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #007d7d;outline-offset:5px}::selection{background:var(--yellow);color:var(--ink)}[hidden]{display:none!important}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{font-weight:850;line-height:1.13;letter-spacing:-.035em}h1{font-size:clamp(2.2rem,4.4vw,4.1rem)}h2{font-size:clamp(1.8rem,3vw,2.65rem)}h3{font-size:1.5rem}p{margin-bottom:1.2rem}.container{width:min(var(--max),calc(100% - 80px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-80px;left:16px;background:var(--ink);color:white;padding:12px 20px;z-index:100}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.5);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:0 3px 16px #00000008;border-bottom:1px solid #00000012}.header-top{display:flex;align-items:center;justify-content:space-between;gap:35px;min-height:100px}.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;line-height:.98;letter-spacing:-1.3px;font-weight:900}.brand-mark{width:43px;height:49px;background:var(--red);color:white;display:grid;align-content:center;justify-content:center;font-size:21px;letter-spacing:-2px;line-height:.8;transform:skewY(-6deg)}.brand-words{font-size:24px}.brand-words span{display:block}.brand-words .brand-line{font-size:19px;letter-spacing:-.65px;margin-top:5px}.brand-dot{color:var(--red)}.header-search{flex:0 1 430px;display:flex;height:45px;border:1px solid #d3d3d3;background:rgba(255,255,255,.8)}.header-search input{width:100%;min-width:0;border:0;background:transparent;padding:0 16px;font-size:14px;color:var(--ink)}input::placeholder,textarea::placeholder{color:#737373;opacity:1}.search-button{border:0;color:white;background:var(--ink);width:50px;display:grid;place-items:center;flex:none}.search-button:hover{background:var(--red)}.icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7}.header-quiz{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.045em;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;min-height:45px;border:1px solid var(--red);border-radius:6px;background:var(--red);color:#fff;white-space:nowrap;transition:background .18s ease,border-color .18s ease}.header-quiz:hover{background:#a40000;border-color:#a40000}.quiz-link-icon{width:19px;height:19px;flex:none}.desktop-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:51px;border-top:1px solid #ddd}.nav-link{position:relative;display:block;white-space:nowrap;text-transform:uppercase;font-size:12px;font-weight:800;letter-spacing:.05em;padding:15px 0 13px}.nav-link:after{content:"";position:absolute;bottom:8px;left:0;right:0;height:3px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .18s ease}.nav-link:hover:after,.nav-link[aria-current=page]:after{transform:scaleX(1)}.menu-toggle{display:none;background:none;border:0;padding:10px;color:var(--ink)}.mobile-drawer{position:fixed;inset:0;z-index:60;background:#0006}.drawer-panel{position:absolute;right:0;top:0;height:100%;width:min(390px,94vw);background:white;padding:26px;overflow-y:auto;box-shadow:-10px 0 50px #0002}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.drawer-close{background:var(--paper);border:0;width:42px;height:42px;display:grid;place-items:center}.drawer-nav{margin-top:23px}.drawer-nav .nav-link{font-size:15px;padding:14px 0;border-bottom:1px solid #eee}.drawer-nav .nav-link:after{bottom:8px;right:auto;width:30px}.drawer-extras{margin-top:28px;display:flex;flex-wrap:wrap;gap:15px;font-size:14px;color:#555}.mobile-drawer .header-search{display:flex}.edition-line{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:27px 0 21px;border-bottom:1px solid var(--ink)}.edition-line span:last-child{font-weight:500;letter-spacing:.04em;color:var(--muted)}.lead-grid{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(0,1fr);gap:38px;margin-top:27px;padding-bottom:45px}.lead-photo{position:relative;overflow:hidden;background:var(--paper)}.lead-photo img{aspect-ratio:1.81;object-fit:cover;transition:transform .55s}.lead-photo:hover img{transform:scale(1.025)}.top-story{position:absolute;left:18px;top:18px;background:var(--red);color:white;padding:7px 13px;font-size:12px;text-transform:uppercase;font-weight:800;letter-spacing:.08em}.eyebrow{display:block;color:var(--red);font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;margin-bottom:10px}.lead-copy{padding-top:23px}.lead-copy h1{font-size:clamp(2rem,3.1vw,3.1rem);margin-bottom:15px;max-width:760px;line-height:1.06}.lead-copy p{max-width:690px;color:#565656;font-size:16px;line-height:1.6;margin-bottom:14px}.meta{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:10px;flex-wrap:wrap;letter-spacing:.015em}.meta .dot{width:3px;height:3px;background:#999;border-radius:50%}.learn-link{display:inline-block;font-size:14px;font-weight:800;position:relative;padding:3px 0 6px;margin-top:14px}.learn-link:after{content:"";height:5px;position:absolute;bottom:0;left:0;right:0;background:var(--red);clip-path:polygon(0 40%,22% 25%,21% 0,48% 25%,74% 0,73% 35%,100% 25%,95% 100%,0 100%)}.learn-link:hover{color:var(--red)}.highlight{background-image:linear-gradient(var(--yellow),var(--yellow));background-size:0% 38%;background-position:0 91%;background-repeat:no-repeat;box-decoration-break:clone;-webkit-box-decoration-break:clone;transition:background-size .22s ease}.title-link:hover .highlight,.title-link:focus-visible .highlight{background-size:100% 38%}.side-heading{font-size:1.35rem;border-bottom:3px solid var(--ink);padding-bottom:12px;margin-bottom:0}.brief-card{display:grid;grid-template-columns:1fr 94px;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}.brief-card .eyebrow{font-size:11px;margin-bottom:7px}.brief-card h3{font-size:1.18rem;line-height:1.18;letter-spacing:-.025em;margin-bottom:9px}.brief-card img{aspect-ratio:1;object-fit:cover;margin-top:4px}.mini-quiz{margin-top:25px;background:var(--cyan);padding:23px 25px}.mini-quiz .eyebrow{color:var(--ink)}.mini-quiz h3{font-size:1.6rem;line-height:1.13;max-width:290px;margin-bottom:12px}.mini-quiz p{font-size:14px;margin-bottom:17px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 21px;border:1px solid transparent;background:var(--red);color:white;font-size:14px;font-weight:750;line-height:1.4;text-align:center;transition:background .15s}.button:hover{background:var(--red-hover)}.button.dark{background:var(--ink);color:white}.button.dark:hover{background:#383838}.button.outline{border-color:var(--ink);background:white;color:var(--ink)}.button.outline:hover{background:var(--paper)}.button:disabled{background:#e3e3e3;color:#666}.section{padding:48px 0;border-top:1px solid var(--ink)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:27px}.section-head h2{margin:0}.section-head p{color:#656565;margin:12px 0 0;max-width:640px}.section-head .learn-link{white-space:nowrap}.topic-strip{display:grid;grid-template-columns:repeat(7,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.topic-tile{padding:18px 15px 20px;border-right:1px solid var(--line);transition:background .18s;min-width:0}.topic-tile:first-child{padding-left:0}.topic-tile:last-child{border-right:0}.topic-tile:hover{background:var(--yellow)}.topic-num{display:block;color:var(--red);font-size:12px;margin-bottom:15px;font-weight:800}.topic-tile strong{display:block;font-size:14px;line-height:1.3}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 27px}.article-card{min-width:0}.card-image{display:block;overflow:hidden;background:var(--paper);margin-bottom:19px}.card-image img{aspect-ratio:1.65;object-fit:cover;transition:transform .4s}.card-image:hover img{transform:scale(1.04)}.article-card h3{font-size:1.52rem;line-height:1.15;margin-bottom:12px}.article-card .description{color:#616161;font-size:14px;line-height:1.65;margin-bottom:15px}.article-card.text-card{border-top:3px solid var(--ink);padding-top:20px}.quiz-band{background:var(--paper);margin-top:12px;padding:47px 0 52px}.quiz-band .section-head{margin-bottom:30px}.quiz-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.quiz-card{position:relative;background:white;border:1px solid var(--line);padding:27px;display:flex;flex-direction:column;min-height:250px;transition:box-shadow .18s}.quiz-card:hover{box-shadow:5px 5px 0 var(--yellow)}.quiz-card h3{font-size:1.5rem;margin-bottom:15px;max-width:290px}.quiz-card p{font-size:14px;color:#626262;margin-bottom:20px}.quiz-card .quiz-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;font-size:12px;color:var(--muted)}.quiz-card .quiz-footer strong{font-size:14px;color:var(--red)}.quiz-card .quiz-number{position:absolute;right:22px;top:20px;font-size:12px;font-weight:800;color:#888}.quiz-card .eyebrow{max-width:85%}.split-section{display:grid;grid-template-columns:1.1fr 1fr;gap:45px}.split-section .feature-image img{aspect-ratio:1.37;object-fit:cover}.split-copy{align-self:center}.split-copy h2{font-size:2.4rem}.split-copy p{color:#555}.site-footer{margin-top:50px;background:#f3f3f3;border-top:1px solid #e8e8e8;padding:48px 0 20px}.footer-main{display:grid;grid-template-columns:1.05fr 1.8fr;gap:60px;padding-bottom:37px;border-bottom:1px solid #d7d7d7}.footer-brand .brand-words{font-size:33px}.footer-brand .brand-line{font-size:26px}.footer-brand .brand-mark{width:52px;height:61px;font-size:26px}.footer-brand p{max-width:310px;margin-top:22px;color:#626262;font-size:14px;line-height:1.65}.footer-nav{display:flex;gap:20px 29px;flex-wrap:wrap;align-content:start;padding-top:7px}.footer-nav a{font-size:12px;font-weight:800;letter-spacing:.055em;text-transform:uppercase}.footer-nav a:hover{color:var(--red)}.footer-legal{display:flex;gap:17px 26px;flex-wrap:wrap;margin-top:30px;font-size:14px}.footer-legal a:hover{text-decoration:underline}.footer-note{font-size:12px;color:#666;max-width:620px;margin-top:23px}.copyright{text-align:center;font-size:12px;color:#626262;margin:20px 0 0}.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;font-size:12px;color:var(--muted);padding-top:28px;margin-bottom:29px}.breadcrumbs a:hover{color:var(--red)}.page-intro{max-width:900px;margin-bottom:40px}.page-intro h1{margin-bottom:17px}.page-intro p{font-size:18px;color:#616161;max-width:780px}.page-intro .eyebrow{margin-bottom:15px}.filters{display:flex;flex-wrap:wrap;gap:9px;margin:27px 0 35px}.filter{padding:9px 16px;border:1px solid var(--line);font-size:13px;font-weight:700;background:white}.filter:hover{border-color:var(--ink)}.filter.active{background:var(--ink);border-color:var(--ink);color:white}.result-count{font-size:14px;color:#666;margin:0 0 24px}.article-heading{max-width:950px;margin-bottom:30px}.article-heading h1{font-size:clamp(2.25rem,4.2vw,3.8rem);margin-bottom:20px}.article-heading .dek{font-size:20px;line-height:1.55;color:#626262;max-width:850px}.byline{display:flex;align-items:center;gap:13px;font-size:13px;color:#666;margin:24px 0}.byline-mark{background:var(--red);width:36px;height:36px;color:white;font-size:13px;font-weight:800;display:grid;place-items:center}.byline strong{color:var(--ink);display:block}.article-hero{max-width:100%;margin:0 0 40px}.article-hero img{max-height:540px;aspect-ratio:2.45;object-fit:cover}.article-hero figcaption{color:#737373;font-size:12px;margin-top:8px}.article-layout{display:grid;grid-template-columns:minmax(0,800px) minmax(0,300px);gap:70px;align-items:start}.article-body{font-size:17px;line-height:1.82}.article-body h2{font-size:1.8rem;margin:35px 0 18px;line-height:1.22}.article-body h3{font-size:1.25rem;margin:25px 0 12px;line-height:1.3}.article-body a,.legal-body a{color:var(--red);text-decoration:underline;text-underline-offset:3px}.article-body ul,.article-body ol{padding-left:24px}.article-body li{margin-bottom:9px}.takeaway{border-left:5px solid var(--red);background:var(--paper);padding:24px 28px;margin-bottom:29px}.takeaway h2{font-size:1.12rem;margin:0 0 12px;letter-spacing:-.01em}.takeaway ul{padding-left:20px;margin:0;font-size:16px;line-height:1.7}.takeaway li{margin:5px 0}.callout{border:1px solid #d8e5e5;background:#f0fbfb;padding:22px 25px;margin:28px 0;font-size:16px;line-height:1.7}.callout p:last-child{margin-bottom:0}.table-wrap{overflow-x:auto;margin:25px 0;border:1px solid var(--line)}table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.6}th,td{text-align:left;vertical-align:top;padding:14px 17px;border-bottom:1px solid var(--line)}th{background:var(--paper);font-weight:750}tr:last-child td{border-bottom:0}.article-toc{position:sticky;top:175px}.toc-label{font-size:13px;font-weight:800;border-bottom:3px solid var(--ink);padding-bottom:13px;text-transform:uppercase;letter-spacing:.06em}.article-toc nav a{display:block;padding:11px 0;font-size:14px;line-height:1.45;border-bottom:1px solid var(--line);color:#555}.article-toc nav a:hover{color:var(--red)}.article-toc .mini-quiz{padding:23px}.article-toc .mini-quiz h3{font-size:1.35rem}.source-box{margin-top:37px;padding-top:25px;border-top:1px solid var(--line);font-size:14px;line-height:1.6}.source-box h2{font-size:1.1rem;margin:0 0 15px}.source-box li{margin:9px 0}.source-box a{color:var(--red);text-decoration:underline;text-underline-offset:3px}.source-box a:hover{color:var(--red-hover)}.source-box .source-date{color:var(--muted);font-size:12px}.educational-note{font-size:13px!important;color:#666;background:var(--paper);padding:17px 20px;line-height:1.65;margin:25px 0}.end-quiz{background:var(--yellow);padding:30px;margin-top:35px}.end-quiz .eyebrow{color:var(--ink)}.end-quiz h2{margin:0 0 12px;font-size:1.8rem}.end-quiz p{font-size:16px;margin-bottom:19px}.legal-body{max-width:800px;font-size:17px;line-height:1.85}.legal-body h2{font-size:1.65rem;margin:34px 0 14px}.legal-body ul{padding-left:22px}.legal-body li{margin:8px 0}.legal-date{color:var(--muted);font-size:13px}.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:70px}.about-aside{background:var(--cyan);padding:35px;height:fit-content}.about-aside h2{font-size:2rem}.about-aside p:last-child{margin:0}.form-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(0,340px);gap:65px}.contact-form{background:var(--paper);padding:32px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-field{margin-bottom:22px}.form-field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}.form-field input,.form-field textarea,.form-field select{display:block;width:100%;border:1px solid #c5c5c5;background:white;padding:12px 14px;border-radius:0;color:var(--ink);min-width:0}.form-field textarea{resize:vertical;min-height:160px}.form-help{font-size:13px;color:#666;margin:0 0 20px}.form-status{font-size:14px;line-height:1.6;margin-top:20px}.draft-box{border:1px solid var(--line);padding:25px;margin-top:25px}.draft-box pre{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 inherit}.draft-actions{display:flex;flex-wrap:wrap;gap:12px}.search-main{display:flex;max-width:800px;height:58px;margin-bottom:20px}.search-main input{flex:1;min-width:0;border:1px solid #aaa;padding:12px 18px}.search-main button{border-radius:0}.empty-state{background:var(--paper);padding:40px;max-width:800px}.empty-state h2{font-size:1.8rem}.quiz-shell{max-width:860px;margin:0 auto}.quiz-shell .page-intro{margin-bottom:27px}.quiz-shell .page-intro h1{font-size:clamp(2.2rem,3.7vw,3.4rem)}.quiz-stage{border:1px solid var(--line);padding:34px 38px;background:white;box-shadow:7px 7px 0 #f0f0f0;margin-bottom:30px}.quiz-start-meta{display:flex;flex-wrap:wrap;gap:13px 25px;font-size:14px;margin-bottom:24px}.quiz-start-meta strong{color:var(--red)}.quiz-explainer{color:#555;max-width:630px;margin-bottom:26px}.key-hint{font-size:12px;color:#666;margin-top:20px;margin-bottom:0}.key-hint kbd{font:12px/1.3 inherit;padding:2px 5px;border:1px solid #bcbcbc;background:#f7f7f7;border-radius:3px}.quiz-progress-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:12px}.quiz-progress{width:100%;height:5px;background:#e7e7e7;border:0;margin-bottom:25px}.quiz-progress::-webkit-progress-bar{background:#e7e7e7}.quiz-progress::-webkit-progress-value{background:var(--red)}.quiz-progress::-moz-progress-bar{background:var(--red)}.question-title{font-size:1.75rem;line-height:1.28;margin-bottom:26px;letter-spacing:-.025em;outline:none}.answer-options{display:grid;gap:11px}.answer-option{border:1px solid #cfcfcf;background:white;display:flex;gap:15px;align-items:center;text-align:left;padding:14px 16px;line-height:1.5;color:var(--ink);min-height:61px;font-size:16px}.answer-key{display:grid;place-items:center;width:32px;height:32px;border:1px solid #d1d1d1;font-weight:750;font-size:14px;flex:none;background:var(--paper)}.answer-option:hover:not(:disabled){border-color:var(--ink);background:#fffde2}.answer-option.correct{background:#e9f7ed;border:2px solid #26773e;padding:13px 15px}.answer-option.incorrect{background:#fff0f0;border:2px solid var(--red);padding:13px 15px}.answer-option:disabled{opacity:1}.answer-option .answer-state{margin-left:auto;flex:none;font-size:13px;font-weight:750}.feedback{margin-top:23px;background:var(--paper);padding:19px 22px;font-size:15px;line-height:1.7}.feedback strong{display:block;margin-bottom:7px;font-size:16px}.feedback p{margin:0}.quiz-actions{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:25px}.quiz-actions .text-button{border:0;background:none;padding:10px 0;font-size:13px;text-decoration:underline;color:#555}.score-panel{display:grid;grid-template-columns:125px 1fr;gap:26px;align-items:center;margin:10px 0 27px}.score-number{background:var(--yellow);aspect-ratio:1;display:grid;align-content:center;text-align:center;font-size:3.2rem;font-weight:900;line-height:1.1;letter-spacing:-.08em}.score-number span{display:block;font-size:13px;font-weight:500;letter-spacing:0;margin-top:7px}.score-panel h2{font-size:1.9rem;margin-bottom:10px}.score-panel p{font-size:15px;color:#555;margin:0}.review-list{margin-top:35px}.review-list h2{font-size:1.8rem}.review-item{border-bottom:1px solid var(--line);padding:21px 0}.review-item h3{font-size:1.13rem;line-height:1.45;letter-spacing:-.01em;margin-bottom:10px}.review-item p{font-size:14px;line-height:1.65;margin:7px 0}.review-item .right-label{color:#26773e;font-weight:750}.review-item .wrong-label{color:var(--red);font-weight:750}.quiz-noscript{font-size:15px}.quiz-noscript details{margin-bottom:18px}.quiz-noscript summary{font-weight:750;cursor:pointer}.not-found{max-width:780px;padding:75px 0 95px}.not-found .error-number{font-size:6rem;font-weight:900;color:var(--red);letter-spacing:-.08em;line-height:1}.not-found h1{margin:20px 0}.noscript-note{background:#fff9c4;padding:12px 20px;font-size:14px;margin:15px 0}.top-link{display:block;text-align:right;font-size:12px;color:#666;margin-top:25px}.top-link:hover{color:var(--red)}
@media(min-width:1500px){.lead-copy h1{font-size:3.1rem}}
@media(max-width:1100px){.container{width:calc(100% - 50px)}.header-top{gap:20px}.header-search{flex-basis:360px}.desktop-nav{gap:12px}.nav-link{font-size:11px;letter-spacing:.02em}.lead-grid{gap:28px;grid-template-columns:1.65fr 1fr}.brief-card{grid-template-columns:1fr 75px;gap:12px}.brief-card h3{font-size:1.08rem}.mini-quiz{padding:21px}.mini-quiz h3{font-size:1.4rem}.article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:35px}.topic-tile{padding-inline:12px}.topic-tile strong{font-size:13px}.article-card h3{font-size:1.35rem}.form-layout{gap:35px}.brand-words{font-size:22px}.brand-words .brand-line{font-size:17px}}
@media(max-width:900px){:root{--header:88px}html{scroll-padding-top:110px}.desktop-nav,.header-quiz,.header-top>.header-search{display:none}.header-top{min-height:85px}.menu-toggle{display:grid;place-items:center}.lead-grid{grid-template-columns:1.5fr 1fr;gap:24px}.lead-copy h1{font-size:2.25rem}.lead-photo img{aspect-ratio:1.4}.brief-card{grid-template-columns:1fr}.brief-card img{display:none}.brief-card h3{font-size:1.2rem}.mini-quiz h3{font-size:1.4rem}.topic-strip{grid-template-columns:repeat(4,1fr)}.topic-tile:first-child{padding-left:15px}.topic-tile:nth-child(4){border-right:0}.topic-tile:nth-child(-n+4){border-bottom:1px solid var(--line)}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quiz-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr;gap:0}.article-toc{display:none}.article-body{max-width:780px}.split-section{gap:30px}.split-copy h2{font-size:2rem}.footer-main{grid-template-columns:1fr 1.25fr;gap:40px}.about-grid{gap:35px;grid-template-columns:1.4fr 1fr}.form-layout{grid-template-columns:1fr}.form-aside{max-width:650px}.form-aside h2{font-size:1.65rem}.article-hero img{aspect-ratio:2}.quiz-stage{padding:30px}.page-intro{margin-bottom:33px}}
@media(max-width:640px){.container{width:calc(100% - 36px)}.header-top{min-height:77px}.brand-mark{width:36px;height:43px;font-size:19px}.brand-words{font-size:21px}.brand-words .brand-line{font-size:16px}.edition-line{font-size:10px;letter-spacing:.06em;padding:21px 0 15px}.edition-line span:last-child{font-size:10px}.lead-grid{grid-template-columns:1fr;gap:34px;margin-top:19px;padding-bottom:30px}.lead-photo img{aspect-ratio:1.55}.lead-copy{padding-top:20px}.lead-copy h1{font-size:2.2rem}.lead-copy p{font-size:15px}.top-story{top:13px;left:13px;font-size:11px;padding:6px 11px}.lead-sidebar{border-top:1px solid var(--ink);padding-top:25px}.side-heading{font-size:1.5rem}.brief-card{grid-template-columns:1fr 94px;gap:18px}.brief-card img{display:block}.brief-card h3{font-size:1.25rem}.mini-quiz h3{max-width:360px;font-size:1.6rem}.mini-quiz{padding:25px}.section{padding:31px 0}.section-head{gap:18px;margin-bottom:22px;align-items:start}.section-head h2{font-size:1.85rem}.section-head .learn-link{font-size:12px;margin-top:5px}.section-head p{font-size:15px}.topic-strip{grid-template-columns:repeat(2,1fr)}.topic-tile{padding:17px 15px!important;border-bottom:1px solid var(--line)}.topic-tile:nth-child(2n){border-right:0}.topic-tile:nth-child(4){border-bottom:1px solid var(--line)}.topic-tile:last-child{border-bottom:0;grid-column:1/-1}.topic-tile strong{font-size:15px}.topic-num{margin-bottom:8px}.card-grid{grid-template-columns:1fr;gap:29px}.article-card{padding-bottom:20px;border-bottom:1px solid var(--line)}.article-card h3{font-size:1.65rem}.article-card .description{font-size:15px}.card-image{margin-bottom:17px}.card-image img{aspect-ratio:1.75}.quiz-band{padding:33px 0 39px}.quiz-band .section-head{flex-direction:column;gap:4px}.quiz-grid{grid-template-columns:1fr;gap:16px}.quiz-card{min-height:220px;padding:24px}.quiz-card h3{max-width:100%;font-size:1.65rem}.quiz-card p{font-size:15px}.split-section{grid-template-columns:1fr;gap:25px}.split-section .feature-image img{aspect-ratio:1.6}.split-copy h2{font-size:2rem}.site-footer{margin-top:35px;padding-top:35px}.footer-main{grid-template-columns:1fr;gap:15px;padding-bottom:27px}.footer-brand .brand-words{font-size:30px}.footer-brand .brand-line{font-size:23px}.footer-brand .brand-mark{width:48px;height:55px;font-size:25px}.footer-brand p{max-width:100%;margin-bottom:17px}.footer-nav{gap:16px 23px}.footer-legal{margin-top:25px;gap:12px 20px}.footer-note{font-size:12px;margin-bottom:0}.breadcrumbs{padding-top:21px;margin-bottom:26px;font-size:11px}.page-intro h1{font-size:2.4rem}.page-intro p{font-size:17px}.filters{gap:7px;margin:22px 0}.filter{font-size:12px;padding:9px 12px}.article-heading h1{font-size:2.4rem;line-height:1.09}.article-heading .dek{font-size:18px}.article-hero img{aspect-ratio:1.5}.article-hero{margin-bottom:27px}.article-body{font-size:17px;line-height:1.8}.article-body h2{font-size:1.6rem}.takeaway{padding:21px}.takeaway ul{font-size:15px}.callout{padding:20px}.end-quiz{padding:25px}.end-quiz h2{font-size:1.7rem}.about-grid{grid-template-columns:1fr;gap:25px}.about-aside{padding:27px}.contact-form{padding:23px}.field-row{grid-template-columns:1fr;gap:0}.search-main{height:52px}.search-main .button{padding:10px 16px}.quiz-stage{padding:25px 20px;box-shadow:4px 4px 0 #eee}.question-title{font-size:1.45rem}.answer-option{padding:12px;gap:11px;font-size:15px}.answer-option.correct,.answer-option.incorrect{padding:11px}.answer-option .answer-state{font-size:11px}.answer-key{width:28px;height:28px;font-size:13px}.score-panel{grid-template-columns:92px 1fr;gap:20px}.score-number{font-size:2.6rem}.score-panel h2{font-size:1.5rem}.score-panel p{font-size:14px}.quiz-start-meta{gap:9px 16px}.quiz-shell .page-intro h1{font-size:2.25rem}.not-found{padding-top:40px}.article-heading .meta{font-size:12px}.legal-body{font-size:16px}.legal-body h2{font-size:1.5rem}.empty-state{padding:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-header,.site-footer,.article-toc,.end-quiz,.top-link,.breadcrumbs,.quiz-band,.related-section{display:none!important}.container{width:100%;max-width:none}.article-layout{display:block}.article-body{font-size:12pt;max-width:none}.article-hero{max-width:70%}body{color:#000}.article-body a{color:#000}.article-body a:after{content:" (" attr(href) ")";font-size:9pt}h2,h3{break-after:avoid}.takeaway,.callout{break-inside:avoid}.article-heading h1{font-size:26pt}}

.brand-words .brand-dot{display:inline}.lead-photo{display:block}.no-top-border{border-top:0}.related-section{margin-top:40px}.eyebrow.ink{color:var(--ink)}fieldset{border:0;margin:0;padding:0;min-width:0}

.nav-link{font-size:14px;letter-spacing:.025em}.brief-card .eyebrow{font-size:12px}@media(max-width:1100px) and (min-width:901px){.nav-link{font-size:12px}}@media(max-width:640px){.edition-line,.edition-line span:last-child{font-size:12px}.edition-line span:last-child{display:none}.breadcrumbs,.answer-option .answer-state{font-size:12px}}

.article-diagram{margin:2.5rem 0;padding:0;max-width:640px}.article-diagram img{display:block;width:100%;height:auto;border:1px solid #e6e6e6}.article-diagram figcaption{font-size:.875rem;color:var(--muted,#737373);line-height:1.6;margin-top:.75rem}
.form-status.is-ok{color:#26773e;font-weight:700}.form-status.is-error{color:#cd0000;font-weight:700}
/* Ad slots */
.ad-slot{display:flex;flex-direction:column;align-items:center;justify-content:center;margin:34px auto;width:100%;max-width:100%;overflow:hidden;text-align:center}
.ad-slot::before{content:"Advertisement";display:block;font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#9a9a9a;margin-bottom:6px}
.ad-slot-inner{display:flex;justify-content:center;width:100%}
.ad-slot-inner>div{margin:0 auto}
.ad-slot.is-empty{display:none}
.ad-slot--leaderboard{min-height:116px}
.ad-slot--box{min-height:266px}
.ad-slot--infeed{margin:0;min-height:266px;align-self:stretch;justify-content:flex-start;background:var(--paper);padding:14px 10px}
.ad-slot--tall{min-height:616px}
.ad-slot--sidebar{margin:0 0 25px}
.ad-slot--footer{margin:40px auto 0}
.ad-slot--quiz{margin:26px auto 0}
.ad-slot.is-filled{min-height:0}
@media(max-width:640px){.ad-slot{margin:26px auto}.ad-slot--leaderboard{min-height:116px}.ad-slot--box{min-height:266px}.ad-slot--infeed{min-height:280px}}
.article-toc{position:static;align-self:stretch;display:flex;flex-direction:column}
.ad-sticky-wrap{position:sticky;top:175px;margin-top:25px}
@media(max-width:1100px){.ad-slot--tall{min-height:0}}
@media(max-width:900px){.ad-slot--sidebar,.ad-sticky-wrap{display:none}}
.reward-card{margin:30px 0 10px;padding:26px 28px;background:var(--paper);border-top:4px solid var(--red)}
.reward-card h3{font-size:1.35rem;margin-bottom:8px}
.reward-card p{margin-bottom:0;color:#444}
.reward-actions{display:flex;flex-wrap:wrap;gap:14px 22px;align-items:center;margin-top:18px}
.reward-status{margin-top:14px;font-size:14px;color:var(--muted)}
@media(max-width:640px){.reward-card{padding:20px 18px}}