:root{--navy:#101e38;--blue:#235fd5;--light-blue:#a7c6ff;--ink:#172742;--muted:#576274;--line:#d7dee9;--soft:#f1f4f9;--white:#fff;--sans:Arial,Helvetica,sans-serif;--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--white);color:var(--ink);font:1rem/1.65 var(--sans);-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}a:hover{color:var(--blue)}a:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.hero a:focus-visible,.masthead a:focus-visible,.article-banner a:focus-visible,.site-footer a:focus-visible{outline-color:var(--light-blue)}::selection{background:#c8dcff;color:var(--navy)}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}.skip{position:absolute;top:-100px;left:20px;z-index:20;padding:12px 20px;background:var(--white);color:var(--navy)}.skip:focus{top:12px}.eyebrow{font-size:.75rem;line-height:1.5;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.masthead{background:var(--navy);color:var(--white);border-bottom:1px solid #334058}.header-inner{min-height:90px;display:flex;justify-content:space-between;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;gap:13px;text-decoration:none;white-space:nowrap}.brand b{font-size:1.75rem;letter-spacing:-.1em;line-height:1}.brand span{font-size:1rem;line-height:1.2;border-left:1px solid #6d7c96;padding-left:13px;letter-spacing:.015em}.brand:hover{color:var(--light-blue)}.header-inner nav{display:flex;gap:29px;align-items:center;font-size:.875rem}.header-inner nav a{text-decoration:none}.header-inner nav a:hover{color:var(--light-blue);text-decoration:underline}.hero{background:var(--navy);color:var(--white);padding:45px 0 51px}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:stretch}.hero-copy{padding:24px 0 13px}.hero .eyebrow{color:var(--light-blue);margin-bottom:22px}.hero h1{font-size:clamp(3.25rem,5.5vw,4.85rem);font-weight:600;letter-spacing:-.055em;line-height:1.04}.hero h1 span{color:var(--light-blue)}.hero-intro{max-width:425px;font-size:1rem;line-height:1.75;color:#d3dced;margin-top:24px}.button{display:inline-block;background:var(--blue);color:var(--white);padding:13px 23px;font-size:.875rem;font-weight:700;text-decoration:none;transition:background .15s}.button:hover{background:#174ba9;color:white}.hero .button{margin-top:26px;background:var(--white);color:var(--navy)}.hero .button:hover{background:#dbe8ff}.scope-note{font-size:.75rem;color:#aebbd2;margin-top:16px}.hero-photo{min-height:485px;max-height:580px;overflow:hidden}.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:51% center}
.collection{display:grid;grid-template-columns:240px minmax(0,1fr);gap:62px;padding:73px 0 38px}.collection-heading{align-self:start;position:sticky;top:28px}.collection-heading .eyebrow{color:var(--blue)}.collection-heading h2{font-size:3rem;font-weight:600;letter-spacing:-.055em;line-height:1.07;margin:19px 0 20px}.collection-heading>p:not(.eyebrow){font-size:.875rem;line-height:1.75;color:var(--muted)}.collection-heading nav{margin-top:27px;border-top:1px solid var(--line);font-size:.875rem}.collection-heading nav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none}.collection-heading .collection-note{font-size:.75rem!important;margin-top:24px}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}.guide-card{border-top:2px solid var(--ink);padding:20px 0 29px;display:flex;flex-direction:column;min-width:0;margin-bottom:13px}.card-meta{display:flex;align-items:center;gap:13px}.guide-number{font-size:.875rem;color:var(--blue);font-weight:700}.card-meta .eyebrow{font-size:.75rem;font-weight:400;letter-spacing:0;text-transform:none;color:var(--muted)}.guide-card h3{font:400 1.8rem/1.15 var(--serif);letter-spacing:-.025em;margin:21px 0 16px}.guide-card h3 a{text-decoration:none}.guide-card h3 a:hover{text-decoration:underline}.guide-card>p{font-size:1rem;line-height:1.7;color:var(--muted)}.card-bottom{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:auto;padding-top:25px;font-size:.75rem;color:var(--muted)}.card-bottom a{font-size:.875rem;font-weight:700;color:var(--blue)}.sponsor-box{grid-column:1/-1;background:var(--soft);border:1px solid var(--line);padding:26px 29px;margin:1px 0 42px;display:flex;gap:35px;align-items:center;justify-content:space-between}.sponsor-box .eyebrow{font-size:.75rem;color:var(--muted);font-weight:400;letter-spacing:.05em}.sponsor-box h2{font:600 1.15rem/1.25 var(--sans);letter-spacing:-.02em;margin-top:8px}.sponsor-content{font:400 .875rem/1.65 var(--sans);color:var(--muted);max-width:55%}.sponsor-content a{display:block;color:var(--blue);padding:6px 0;overflow-wrap:anywhere}.reading-note{margin:0 0 66px;border-top:1px solid var(--line);padding:31px 0 0;display:grid;grid-template-columns:240px minmax(0,1fr);column-gap:62px;row-gap:13px}.reading-note>.eyebrow{grid-row:1/3;color:var(--blue)}.reading-note h2{font:500 1.65rem/1.25 var(--sans);letter-spacing:-.035em}.reading-note>p:not(.eyebrow){grid-column:2;max-width:700px;color:var(--muted);font-size:1rem}
.site-footer{padding:36px 0 24px;background:var(--navy);color:var(--white)}.footer-top{display:flex;align-items:center;gap:48px}.footer-top p{font-size:.875rem;line-height:1.55;color:#c4cee0}.footer-top>a:last-child{font-size:.875rem;margin-left:auto}.footer-top a:hover{color:var(--light-blue)}.disclaimer{font-size:.75rem;line-height:1.9;color:#abb9d0;max-width:1060px;margin:30px 0 27px}.footer-bottom{display:flex;justify-content:space-between;gap:22px;font-size:.75rem;color:#b7c3d8;border-top:1px solid #334058;padding-top:17px}
.article-banner{background:var(--navy);color:var(--white);padding:0 0 38px}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;color:#bac8df;font-size:.75rem;padding:27px 0 36px}.breadcrumbs a{text-decoration:none}.breadcrumbs a:hover{color:var(--white)}.article-title-row{display:grid;grid-template-columns:minmax(0,1fr) 105px;gap:40px;align-items:center}.article-title-row .eyebrow{color:var(--light-blue)}.article-banner h1{font-size:clamp(2.3rem,4vw,3.25rem);font-weight:500;letter-spacing:-.045em;line-height:1.14;margin-top:17px;max-width:970px;text-wrap:balance}.article-number{font-size:4.3rem;letter-spacing:-.065em;line-height:1;color:var(--light-blue);border-bottom:2px solid var(--light-blue);padding-bottom:18px;text-align:center}.article-meta{font-size:.75rem;color:#b7c6de;display:flex;gap:24px;flex-wrap:wrap;margin-top:28px}.reading-layout{display:grid;grid-template-columns:240px minmax(0,760px);gap:62px;align-items:start;padding-top:45px}.contents{position:sticky;top:28px;border-top:2px solid var(--blue);padding-top:19px}.contents>.eyebrow{color:var(--blue)}.contents ol{margin:17px 0 22px;padding-left:21px}.contents li{padding-left:4px;margin-bottom:14px;font-size:.875rem;line-height:1.5;color:var(--muted)}.contents a{text-decoration:none}.contents a:hover{text-decoration:underline}.back-link{display:block;font-size:.875rem;border-top:1px solid var(--line);padding-top:16px;color:var(--blue)}.article-body{min-width:0}.article-intro{font:400 1.5rem/1.55 var(--serif);margin-bottom:33px}.body-section{margin-bottom:34px}.body-section h2{font:600 1.45rem/1.3 var(--sans);letter-spacing:-.03em;margin-bottom:14px}.body-section p{font:400 1.15rem/1.85 var(--serif);color:#293a52}.article-body .sponsor-box{margin:35px 0;font-family:var(--sans);padding:24px;display:block}.article-body .sponsor-content{max-width:none;margin-top:15px}.checklist{margin:40px 0 24px;border:1px solid var(--line);border-top:4px solid var(--blue);padding:28px}.checklist .eyebrow{color:var(--blue)}.checklist h2{font-size:1.55rem;font-weight:500;letter-spacing:-.025em;margin:11px 0 18px;line-height:1.3}.checklist ul{padding-left:22px;margin:0}.checklist li{font-size:1rem;line-height:1.7;padding-left:6px;margin-bottom:11px}.checklist li:last-child{margin-bottom:0}.checklist li::marker{color:var(--blue)}.source-note{font:400 .75rem/1.85 var(--sans);color:var(--muted)}.related{border-top:1px solid var(--line);margin:65px 0 65px;padding-top:30px}.related header{display:flex;align-items:baseline;gap:35px;margin-bottom:28px}.related header>.eyebrow{color:var(--blue)}.related h2{font-size:1.85rem;line-height:1.25;font-weight:500;letter-spacing:-.04em}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:33px}.related-grid article{border-top:2px solid var(--ink);padding:22px 0 15px}.related-grid .eyebrow{font-size:.75rem;font-weight:400;letter-spacing:0;text-transform:none;color:var(--muted)}.related-grid h3{font:400 1.65rem/1.2 var(--serif);letter-spacing:-.025em;margin:16px 0 19px}.related-grid h3 a{text-decoration:none}.related-grid h3 a:hover{text-decoration:underline}.read-time{font-size:.75rem;color:var(--muted)}.error{padding:90px 0 110px}.error .eyebrow{color:var(--blue)}.error h1{font-size:clamp(3rem,6vw,5rem);font-weight:500;line-height:1.06;letter-spacing:-.05em;margin:23px 0}.error>p:not(.eyebrow){font-size:1.1rem;color:var(--muted);margin-bottom:28px}
@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.hero-grid{gap:34px}.hero h1{font-size:4rem}.header-inner nav{gap:19px}.hero-photo{min-height:470px}.collection,.reading-layout{grid-template-columns:205px minmax(0,1fr);gap:35px}.reading-note{grid-template-columns:205px minmax(0,1fr);column-gap:35px}.guide-grid{column-gap:25px}.guide-card h3{font-size:1.65rem}.sponsor-box{display:block}.sponsor-content{max-width:none;margin-top:15px}.collection-heading h2{font-size:2.75rem}.footer-top{gap:28px}.related header{display:block}.related header h2{margin-top:10px}}
@media(max-width:780px){.wrap{width:calc(100% - 40px)}.header-inner{display:block;padding:24px 0 19px}.header-inner nav{margin-top:20px;gap:9px 22px;flex-wrap:wrap}.hero{padding:30px 0 32px}.hero-grid{grid-template-columns:1fr;gap:31px}.hero-copy{padding:5px 0 0}.hero h1{font-size:3.9rem}.hero h1 br:nth-of-type(2){display:none}.hero h1 span::before{content:' '}.hero-intro{max-width:550px}.hero-photo{min-height:0;height:330px;max-height:none}.hero-photo img{object-position:50% 56%}.collection{display:block;padding:41px 0 20px}.collection-heading{position:static;max-width:100%;margin-bottom:34px}.collection-heading h2{font-size:2.5rem;margin:13px 0}.collection-heading h2 br{display:none}.collection-heading nav{display:flex;gap:13px 25px;flex-wrap:wrap;border:0;margin-top:17px}.collection-heading nav a{padding:0 0 6px}.collection-heading .collection-note{margin-top:15px;max-width:560px}.guide-grid{gap:0 25px}.reading-note{display:block;margin-bottom:42px;padding-top:23px}.reading-note h2{margin:12px 0}.reading-note>p:not(.eyebrow){font-size:1rem}.footer-top{display:block}.footer-top p{margin:21px 0}.footer-top>a:last-child{display:inline-block}.article-title-row{grid-template-columns:1fr}.article-number{display:none}.article-banner{padding-bottom:28px}.breadcrumbs{padding:22px 0 26px}.article-banner h1{font-size:2.4rem}.article-meta{gap:7px 19px;margin-top:24px}.reading-layout{display:block;padding-top:28px}.contents{position:static;padding:20px;background:var(--soft);margin-bottom:30px}.contents ol{margin-bottom:0}.contents li{margin-bottom:10px}.back-link{display:none}.article-intro{font-size:1.35rem}.body-section p{font-size:1.1rem;line-height:1.8}.body-section h2{font-size:1.4rem}.related{margin:45px 0 39px;padding-top:25px}.related-grid{gap:24px}.related h2{font-size:1.75rem}.related-grid h3{font-size:1.45rem}.error{padding:58px 0 75px}}
@media(max-width:560px){.guide-grid{grid-template-columns:1fr}.guide-card{margin-bottom:8px;padding:22px 0 29px}.guide-card h3{font-size:1.85rem;margin-top:16px}.card-bottom{padding-top:20px}.hero h1{font-size:3.6rem}.hero h1 br:nth-of-type(2){display:block}.hero h1 span::before{content:none}.hero-photo{height:270px}.hero-intro{font-size:1rem}.sponsor-box{margin-bottom:34px;padding:23px}.article-banner h1{font-size:2.05rem}.article-meta{font-size:.75rem}.checklist{padding:23px}.related-grid{grid-template-columns:1fr;gap:8px}.related-grid h3{font-size:1.65rem}.footer-bottom{flex-wrap:wrap;gap:10px}.contents li{font-size:.875rem}.error h1{font-size:3.3rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.masthead,.site-footer,.contents,.sponsor-box,.related,.skip{display:none!important}.wrap{width:100%;max-width:none}.article-banner{background:white;color:#000;padding:0}.article-banner .eyebrow,.article-meta{color:#333}.article-banner h1{font-size:28pt}.article-number{display:none}.reading-layout{display:block}.body-section p{font-size:11pt}.body-section{break-inside:avoid}a{text-decoration:none}body{background:#fff;color:#000}}