.pq-page{--pq-blue:#0659f9;--pq-gold:#ffbb32;color:#10254e;background:#f4f7fc;min-height:100vh;font-family:Inter,system-ui,sans-serif}.pq-page a{color:inherit;text-decoration:none}.pq-header,.pq-footer{justify-content:space-between;align-items:center;gap:20px;max-width:1180px;margin:auto;padding:26px 32px;display:flex}.pq-header{border-bottom:1px solid #e2e9f3}.pq-brand{align-items:center;gap:12px;font-size:20px;font-weight:750;display:flex}.pq-brand small{letter-spacing:1.9px;margin-top:4px;font-size:9px;font-weight:500;display:block}.pq-main{max-width:1180px;margin:auto;padding:0 32px}.pq-breadcrumb{color:#62718b;gap:12px;padding-top:25px;font-size:12px;display:flex}.pq-hero{grid-template-columns:1.6fr 1fr;align-items:center;gap:70px;padding:62px 0 65px;display:grid}.pq-eyebrow{letter-spacing:2px;margin:0 0 20px;font-size:10px;font-weight:750}.pq-hero h1{letter-spacing:-1.5px;margin:0 0 24px;font-family:Inter,system-ui,sans-serif;font-size:clamp(36px,4.2vw,55px);font-weight:800;line-height:1.13}.pq-hero h1 em{color:#0659f9;font-weight:800}.pq-hero>div>p:not(.pq-eyebrow){color:#62718b;max-width:490px;margin-bottom:28px;font-size:15px;line-height:1.8}.pq-primary{background:var(--pq-blue);cursor:pointer;border:0;border-radius:7px;padding:13px 20px;font:600 13px Inter,system-ui;display:inline-block;color:#fff!important}.pq-primary:disabled{opacity:.45;cursor:not-allowed}.pq-study-note{background:#eaf2ff;border:1px solid #d6e5ff;border-radius:18px;padding:30px;position:relative;overflow:hidden}.pq-study-note h2{margin:0 0 17px;font-family:Inter,system-ui,sans-serif;font-size:29px;font-weight:800;line-height:1.25}.pq-study-note p:not(.pq-eyebrow){color:#62718b;max-width:250px;font-size:13px;line-height:1.8}.pq-study-note>span:last-child{letter-spacing:.5px;border-top:1px solid #cddcf6;margin-top:27px;padding-top:20px;font-size:10px;display:block}.pq-note-icon{color:#0659f9;margin-bottom:20px;font:750 60px Inter,system-ui,sans-serif;display:block}.pq-library-title{justify-content:space-between;align-items:end;gap:20px;display:flex}.pq-library-title h2{margin:0 0 24px;font:750 32px Inter,system-ui,sans-serif}.pq-library-title .pq-eyebrow{margin-bottom:12px}.pq-library-title>span{color:#62718b;margin-bottom:26px;font-size:12px}.pq-tabs{border-bottom:1px solid #e2e9f3;gap:12px;display:flex}.pq-tabs>a{color:#62718b;border-bottom:3px solid #0000;min-width:190px;padding:16px 24px;font-size:15px}.pq-tabs>a[aria-current=page]{border-color:var(--pq-blue);color:var(--pq-blue);background:#eaf2ff;border-radius:8px 8px 0 0}.pq-tabs span{margin-top:6px;font-size:11px;display:block}.pq-filters{align-items:end;gap:16px;padding:24px 0;display:flex}.pq-filters label{flex:1;gap:8px;font-size:11px;font-weight:650;display:grid}.pq-filters select{color:#203555;background:#fff;border:1px solid #dce5f1;border-radius:7px;width:100%;padding:12px;font-size:13px}.pq-filters>a{margin-bottom:14px;font-size:12px}.pq-empty{text-align:center;background:#fff;border:1px solid #e2e9f3;border-radius:12px;padding:55px 24px}.pq-empty>span{letter-spacing:2px;color:#0659f9;font-size:9px}.pq-empty h3{margin:18px 0 12px;font:750 25px Inter,system-ui,sans-serif}.pq-empty p{color:#62718b;max-width:470px;margin:0 auto 25px;font-size:13px;line-height:1.7}.pq-pagination{color:#62718b;justify-content:space-between;padding:22px 0;font-size:12px;display:flex}.pq-pagination>div{gap:24px;display:flex}.pq-credit-note{border-top:1px solid #e2e9f3;margin-top:30px;padding:30px 0 45px}.pq-credit-note h2{margin:0 0 12px;font:750 22px Inter,system-ui,sans-serif}.pq-credit-note p{color:#62718b;max-width:740px;font-size:12px;line-height:1.8}.pq-footer{color:#62718b;border-top:1px solid #e2e9f3;font-size:11px}.pq-card{background:#fff;border:1px solid #e2e9f3;border-radius:12px;margin-bottom:20px;padding:28px}.pq-card-meta{color:#62718b;flex-wrap:wrap;justify-content:space-between;gap:15px;font-size:11px;display:flex}.pq-card h3{margin:23px 0;font-size:18px;font-weight:550;line-height:1.8}.pq-context{white-space:pre-wrap;background:#edf4ff;margin-top:20px;padding:16px;font-size:14px;line-height:1.8}.pq-card figure img{object-fit:contain;max-width:100%;max-height:420px}.pq-card figcaption{color:#62718b;font-size:11px}.pq-card fieldset{border:0;grid-template-columns:1fr 1fr;gap:12px;margin:0 0 20px;padding:0;display:grid}.pq-option{cursor:pointer;border:1px solid #dce5f1;border-radius:7px;align-items:center;gap:12px;padding:14px;font-size:14px;display:flex}.pq-option b{font-size:12px}.pq-selected{background:#edf4ff;border-color:#0659f9}.pq-solution{border-top:1px solid #e2e9f3;margin-top:24px;padding-top:16px;font-size:14px;line-height:1.9}.pq-solution summary{cursor:pointer;font-weight:650}.pq-solution ol{padding-left:22px;list-style:decimal}.pq-solution p{white-space:pre-wrap}.pq-attribution{color:#62718b;margin-top:25px;font-size:10px;line-height:1.7}.pq-theory-parts{gap:20px;font-size:14px;display:grid}.pq-working-label{gap:8px;margin-top:15px;font-size:12px;display:grid}.pq-working-label textarea{resize:vertical;border:1px solid #dce5f1;border-radius:6px;padding:12px;font-size:14px}.pq-sr-only{clip:rect(0,0,0,0);white-space:nowrap;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.pq-page :focus-visible{outline-offset:3px;outline:3px solid #0659f9}.pq-theory-parts h4{margin:8px 0;font-weight:650}.pq-theory-parts h4 span{color:#62718b;font-size:12px}@media (max-width:700px){.pq-header,.pq-footer{padding:20px}.pq-header>a:last-child{font-size:11px}.pq-brand{font-size:16px}.pq-brand small{letter-spacing:1px;font-size:7px}.pq-main{padding:0 20px}.pq-hero{grid-template-columns:1fr;gap:30px;padding:40px 0}.pq-study-note{padding:24px}.pq-note-icon{float:right}.pq-study-note h2{font-size:25px}.pq-library-title{flex-direction:column;align-items:start;gap:0}.pq-library-title h2{margin-bottom:12px;font-size:28px}.pq-library-title>span{margin-bottom:16px}.pq-tabs{gap:0}.pq-tabs>a{flex:1;min-width:0;padding:14px 12px;font-size:13px}.pq-filters{flex-wrap:wrap;gap:12px}.pq-filters label{flex-basis:42%}.pq-card{padding:20px}.pq-card fieldset{grid-template-columns:1fr}.pq-empty{padding:35px 20px}.pq-footer{flex-wrap:wrap}.pq-footer>span{display:none}}.pq-page .pq-main{max-width:1240px}.pq-page .pq-hero{background:linear-gradient(110deg,#f4f7fc,#eaf2ff);border-radius:0 0 20px 20px;margin-inline:-26px;padding-inline:26px}.pq-page .pq-hero h1{letter-spacing:-1.8px;font-weight:800}.pq-page .pq-hero h1 em{font-style:normal}.pq-page .pq-study-note{box-shadow:0 4px 22px #173b7105}.pq-page .pq-primary{border-radius:9px;min-height:46px;transition:background .15s;box-shadow:0 5px 14px #0659f91c}.pq-page .pq-primary:hover{background:#064bd4}.pq-page .pq-primary:disabled:hover{background:#0659f9}.pq-page .pq-card{box-shadow:0 4px 22px #173b7105}.pq-page input[type=radio]{accent-color:#0659f9}.pq-page .pq-eyebrow{color:#0659f9}.pq-collections{grid-template-columns:1fr 1fr;gap:18px;margin:30px 0 46px;display:grid}.pq-collections>a{background:#fff;border:1px solid #dce5f1;border-radius:12px;gap:10px;padding:22px;display:grid}.pq-collections>a[aria-current=page]{background:#eaf2ff;border-color:#0659f9;box-shadow:inset 0 3px #0659f9}.pq-collections strong{color:#10254e;font-size:17px}.pq-collections span{color:#62718b;font-size:12px}.pq-page .pq-footer{max-width:1240px}.pq-page .bs-navlinks>a[aria-current=page]{color:#0659f9;font-weight:750}@media (max-width:700px){.pq-collections{grid-template-columns:1fr;gap:12px;margin:24px 0 36px}.pq-page .pq-hero{margin-inline:-20px;padding-inline:20px}.pq-page .pq-hero h1{font-size:44px}.pq-collections>a{padding:18px}.pq-page .pq-study-note{background:#fff}}.pq-page .pq-option{align-items:center;gap:12px;display:flex}.pq-page input[type=radio]{flex:0 0 16px;width:16px;height:16px;min-height:16px;margin:0;padding:0}.pq-page .pq-option b{flex:0 0 16px}.pq-footer .bs-footer-branding{overflow-wrap:anywhere;margin:0;line-height:1.8}