*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#f9f8f4;color:#152f50;font:17px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#174fbd;text-underline-offset:4px}button,input,select,summary{font:inherit}button,summary,select{cursor:pointer}button,a,input,select,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b33c00;outline-offset:4px}img{max-width:100%;height:auto;display:block}h1,h2,h3{line-height:1.17;letter-spacing:-.03em;text-wrap:balance}h1{font-size:clamp(2.15rem,4.6vw,4.4rem);margin:.3em 0 .4em;max-width:20ch}h2{font-size:clamp(1.6rem,2.6vw,2.25rem);margin:0 0 .8em}h3{font-size:1.32rem;margin:1.8em 0 .65em}p{margin:.85em 0}button{border:0}main{max-width:1220px;margin:auto;padding:25px 32px 70px}.site-header{position:sticky;top:0;z-index:20;background:#fffdf9;border-bottom:1px solid #d4dce5;display:flex;align-items:center;gap:24px;padding:15px max(24px,calc((100% - 1380px)/2));box-shadow:0 3px 20px #182f5006}.brand{display:flex;align-items:center;gap:12px;color:#152f50;text-decoration:none;min-width:270px}.brand img{width:94px;height:38px;object-fit:contain}.brand span{font-size:19px;font-weight:850;line-height:1.2}.brand small{display:block;font-size:9px;letter-spacing:.11em;margin-top:6px}.site-header nav{display:flex;align-items:center;gap:20px;margin-left:auto;font-size:14px;font-weight:650}.site-header nav>a{text-decoration:none;color:inherit}.nav-group{position:relative}.nav-group summary{list-style:none;white-space:nowrap}.nav-group summary::-webkit-details-marker{display:none}.nav-group>div{position:absolute;top:100%;left:-20px;background:#102849;padding:16px;border-radius:10px;min-width:235px;box-shadow:0 12px 30px #10284940}.nav-group:not([open])>div{display:none}.nav-group>div a{display:block;color:#fff;padding:8px 12px;text-decoration:none;border-radius:5px}.nav-group>div a:hover{background:#24446e}.language{font-size:13px;border:1px solid #cad6e7;border-radius:40px;padding:6px 12px;white-space:nowrap}.breadcrumbs{display:flex;flex-wrap:wrap;gap:12px;font-size:13px;margin:8px 0 30px}.article-head{padding:5px 0 30px}.home-head{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}.intro{font-size:20px;line-height:1.6;max-width:66ch;color:#38516c}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:800;color:#98501f}.byline{font-size:13px;display:flex;gap:9px;align-items:center;flex-wrap:wrap}.hero-board{background:#122e55;position:relative;padding:14px;border-radius:26px;box-shadow:12px 12px 0 #ecac62}.hero-board>img{height:330px;width:100%;object-fit:contain}.hero-board>span{display:block;color:#fff;text-align:center;font-size:14px;padding:15px}.tldr{background:#eaf0fc;border-left:5px solid #2455be;padding:24px 30px;margin:10px 0 32px;border-radius:0 12px 12px 0}.tldr>b{font-size:12px;letter-spacing:.1em;text-transform:uppercase}.tldr>p{margin:.4em 0}.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#112c50;color:#fff;border-radius:16px;margin:24px 0}.stat-strip>div{padding:22px;text-align:center}.stat-strip b{display:block;font-size:35px;line-height:1.2;color:#ffbf76}.stat-strip span{font-size:12px}.route-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:28px 0}.route-card{padding:20px 25px;border:1px solid #cad5e5;display:flex;justify-content:space-between;gap:15px;border-radius:10px;background:white;text-decoration:none;font-weight:750;color:#163965}.route-card:hover{background:#edf3ff;border-color:#3866b7}.reading-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:55px}.reading-layout:not(:has(aside)){display:block;max-width:900px;margin:auto}.reading-layout aside{position:relative}.toc{position:sticky;top:115px;font-size:13px;border-top:3px solid #17395f;padding-top:10px}.toc summary{font-weight:800}.toc ol{padding-left:21px;line-height:1.5}.toc li{margin:13px 0}.toc a{color:#34506d;text-decoration:none}.toc .button{color:white}.prose-section{margin:25px 0 44px}.prose-section>p{max-width:78ch}.prose-section li{margin:10px 0}.game-photo{margin:32px 0;background:#112c50;border-radius:14px;overflow:hidden}.game-photo img{width:100%;max-height:490px;object-fit:contain}.game-photo figcaption{padding:16px 20px;color:#e5ecf6;font-size:13px;line-height:1.55}.chart{margin:24px 0;background:white;border:1px solid #d2dce8;border-radius:14px;overflow:hidden}.chart figcaption{font-size:13px;line-height:1.6;padding:15px 20px;border-top:1px solid #e1e7ef}.chart img{width:100%;min-width:580px}.chart-scroll{overflow-x:auto}.table-scroll{max-width:100%;overflow:auto;margin:25px 0}table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.5;background:white}th{background:#e8eef9;text-align:left;font-size:12px;white-space:normal}th,td{padding:13px 15px;border-bottom:1px solid #d5deea;vertical-align:top}td{font-variant-numeric:tabular-nums}.positive{color:#086143;font-weight:800}.negative{color:#b42b34;font-weight:800}.neutral{color:#4e5d70}.evidence-block{border:1px solid #ccd7e7;border-radius:15px;padding:25px;background:#fff;margin:25px 0}.evidence-block h3{margin-top:0}.button,.secondary{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:8px;line-height:1.3;text-decoration:none;font-weight:750;font-size:15px;margin:5px 4px 5px 0}.button{background:#1d4fb7;color:white}.button:hover{background:#143e96}.secondary{background:#fff;border:1px solid #b4c4dc;color:#1c477f}.small{font-size:13px}.lab-tool{margin:30px 0 45px;padding:30px;border:1px solid #bfcfe4;border-radius:18px;background:white;box-shadow:0 10px 30px #132b4d08}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}label{display:block;font-size:13px;font-weight:700}input,select{display:block;width:100%;min-height:47px;padding:9px 12px;border:1px solid #a7b8cf;border-radius:6px;background:#fff;color:#112c50;margin-top:7px;font-size:15px}input:invalid{border-color:#a2383e}.instruction{background:#fff3e3;padding:16px;border-radius:10px;font-size:15px}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:22px 0}.result-grid>div{background:#edf2f9;padding:18px;border-radius:10px}.result-grid span{display:block;font-size:12px}.result-grid b{font-size:22px}.strategy-card{margin:35px 0;padding:22px;background:#fff;border:1px solid #d0daea;border-radius:15px}.strategy-heading{display:flex;align-items:center;gap:18px}.strategy-heading>span{font-size:31px;color:#a05921;font-weight:800}.strategy-heading h3{margin:0}.strategy-numbers{display:flex;flex-wrap:wrap;gap:14px;font-size:14px}.strategy-numbers>span{padding:10px;background:#f3f5fa;border-radius:6px}.strategy-comparison>label{max-width:240px}.faq{margin:45px 0}.faq details{border-bottom:1px solid #cad7e6;padding:17px 0}.faq summary{font-weight:750;line-height:1.4}.faq details p{font-size:16px}.demo-frame{border-radius:16px;background:#102849;padding:18px;color:#fff;margin:30px 0}.demo-frame a{color:#ffe2b5}.demo-frame p{font-size:14px}.demo-placeholder{position:relative;min-height:430px;display:grid;place-items:center;isolation:isolate}.demo-placeholder>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.26;z-index:-1}.demo-placeholder>div{text-align:center;max-width:570px;padding:25px}.demo-placeholder h2{color:white}.demo-placeholder p{font-size:17px}#demo-mount:empty{display:none}#demo-mount iframe{display:block;width:100%;height:680px;border:0;background:#123463;border-radius:10px}.demo-frame.loaded .demo-placeholder{display:none}footer{background:#102849;color:#e6edf7;padding:45px max(32px,calc((100% - 1156px)/2));font-size:14px}footer>p{max-width:90ch}footer>div{display:flex;gap:25px;flex-wrap:wrap}footer a{color:#fff}.mobile-action{display:none}.skip{position:absolute;top:-100px;background:white;z-index:40;padding:15px}.skip:focus{top:10px}[hidden]{display:none!important}#sim-status{color:#9b282d;font-weight:650}
@media(max-width:1100px){.site-header{gap:15px;flex-wrap:wrap}.site-header nav{order:3;width:100%;justify-content:center}.language{margin-left:auto}.reading-layout{grid-template-columns:205px minmax(0,1fr);gap:28px}.toc{top:155px}.brand{min-width:0}.home-head{gap:25px}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){body{font-size:16px}main{padding:16px 18px 40px}.site-header{padding:10px 16px;gap:8px}.brand img{width:65px;height:31px}.brand span{font-size:16px}.brand small{font-size:8px}.site-header nav{justify-content:space-between;gap:8px;font-size:12px}.nav-group>div{left:auto;right:0;min-width:200px}.site-header nav>.nav-group:first-of-type>div{right:auto;left:-30px}.language{font-size:12px;padding:5px 9px}.breadcrumbs{font-size:11px;margin:10px 0 20px}.home-head{display:block}.hero-board{margin-top:25px}.hero-board>img{height:265px}.intro{font-size:17px}.byline{font-size:11px}.tldr{padding:18px 20px}.stat-strip{grid-template-columns:repeat(2,1fr)}.stat-strip>div{padding:18px 10px}.stat-strip b{font-size:29px}.reading-layout{display:block}.toc{position:static;background:#fff;padding:15px 20px;margin:25px 0}.toc ol{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}.toc li{margin:3px 0}.toc .button{display:none}.route-grid{gap:10px}.route-card{padding:16px;font-size:14px}.lab-tool{padding:20px 15px}.form-grid{gap:12px}.form-grid label{font-size:12px}.result-grid{grid-template-columns:repeat(2,1fr);gap:8px}.result-grid>div{padding:12px}.result-grid b{font-size:19px}.evidence-block{padding:18px}.strategy-card{padding:16px}.chart figcaption{padding:14px}.demo-placeholder{min-height:390px}#demo-mount iframe{height:680px}.game-photo img{max-height:380px}footer{padding:32px 22px 105px}.mobile-action{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:15;background:#fffdf9ee;backdrop-filter:blur(8px);padding:7px 14px;border-top:1px solid #c7d1e2;gap:8px}.mobile-action>a{flex:1;margin:0;font-size:13px;padding:11px 8px}.game-photo{margin:25px 0}.prose-section{margin-bottom:32px}h1{max-width:none}.chart-scroll>svg{min-width:580px}.table-scroll{font-size:12px}th,td{padding:10px}.reading-layout:not(:has(aside)){max-width:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

.photo-image{position:relative}.control-number{position:absolute;display:grid;place-items:center;width:30px;height:30px;background:#fff;color:#132e50;border:2px solid #f7ba71;border-radius:50%;font-size:16px;font-weight:850;box-shadow:0 2px 6px #0008}.n1{left:3%;top:4%}.n2{left:47%;top:3%}.n3{left:88%;top:13%}.evidence-block>h2{font-size:1.5rem}.numbered-controls .photo-image img{max-height:none}