:root{--blue:#173c60;--ink:#203a4c;--soft:#526c7d;--sky:#d4e8f2;--pale:#edf5f8;--line:#cedde5;--white:#fff;--serif:Georgia,'Times New Roman',serif;--sans:Arial,Helvetica,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}a:hover{color:#376f95}a:focus-visible,summary:focus-visible{outline:3px solid #3576a3;outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.1;overflow-wrap:break-word}section[id],h2[id]{scroll-margin-top:24px}.wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}.skip{position:absolute;left:20px;top:-100px;background:var(--blue);color:#fff;padding:12px 20px;z-index:20}.skip:focus{top:10px}.site-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:30px;min-height:130px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;flex-direction:column;align-items:center;font-family:var(--serif);text-decoration:none;color:var(--blue);line-height:1.05;letter-spacing:-.6px;white-space:nowrap}.brand span{font-size:23px}.brand strong{font-size:34px;font-weight:400;font-style:italic}.header-note{font-size:12px;color:var(--soft);max-width:185px}.site-header nav{display:flex;justify-content:flex-end;gap:28px;font-size:14px}.site-header nav a{text-decoration:none}.site-header nav a:hover{text-decoration:underline}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:1.6px;line-height:1.6;font-weight:600}.hero{text-align:center;padding:62px 0 49px}.hero .eyebrow{color:var(--soft);margin-bottom:25px}.hero h1{font-family:var(--serif);font-size:clamp(41px,5.15vw,66px);font-weight:400;letter-spacing:-2px;line-height:1.07;color:var(--blue)}.hero h1 em{font-weight:400;color:#4c7898}.hero-intro{font-size:17px;line-height:1.75;color:var(--soft);margin:25px auto 26px;max-width:630px}.button{display:inline-block;background:var(--blue);color:#fff;padding:12px 24px;border-radius:30px;text-decoration:none;font-size:14px;font-weight:600}.button:hover{background:#315c80;color:#fff}.hero-image img{width:100%;aspect-ratio:2.5/1;object-fit:cover;border-radius:230px 230px 0 0;object-position:center}.hero-image figcaption{font-size:11px;color:var(--soft);text-align:center;padding:12px 0 0}.journal{padding:58px 0 70px}.journal-intro{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:end;margin-bottom:48px}.journal-intro .eyebrow{color:var(--soft);margin-bottom:16px}.journal-intro h2{font:400 45px/1.06 var(--serif);letter-spacing:-1.2px;color:var(--blue)}.journal-intro h2 em{font-weight:400}.journal-intro p:not(.eyebrow){font-size:16px;line-height:1.8;color:var(--soft)}.theme-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.theme-nav a{border:1px solid #b6ccd9;padding:8px 15px;border-radius:30px;text-decoration:none;font-size:13px}.theme-nav a:hover{background:var(--blue);border-color:var(--blue);color:#fff}.chapter{padding:35px 0 22px;border-top:1px solid var(--line)}.chapter+.chapter{margin-top:29px}.chapter-heading{display:flex;gap:25px;align-items:start;margin-bottom:10px}.chapter-number{font:italic 29px/1.1 var(--serif);color:#537d99;width:42px;flex-shrink:0}.chapter-heading h2{font:400 31px/1.15 var(--serif);color:var(--blue);letter-spacing:-.5px}.chapter-heading p{font-size:14px;color:var(--soft);margin-top:9px}.chapter-grid{display:grid;gap:0 42px}.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.three-columns{grid-template-columns:repeat(3,minmax(0,1fr))}.guide-card{padding:30px 0;min-width:0;display:flex;flex-direction:column}.card-top{display:flex;justify-content:space-between;align-items:baseline;gap:15px;font-size:11px;color:var(--soft);border-top:1px solid var(--line);padding-top:15px;margin-bottom:17px}.card-top>span:first-child{text-transform:uppercase;letter-spacing:1px}.guide-card h3{font:400 30px/1.12 var(--serif);letter-spacing:-.5px;margin-bottom:16px;color:var(--blue)}.guide-card h3 a{text-decoration:none}.guide-card h3 a:hover{text-decoration:underline}.guide-card>p{font-size:15px;line-height:1.8;color:var(--soft);margin-bottom:20px}.read-link{font-size:14px;font-weight:600;align-self:flex-start;margin-top:auto}.two-columns .guide-card h3{font-size:35px}.two-columns .guide-card>p{max-width:490px;font-size:16px}.sponsor-box{grid-column:1/-1;display:flex;justify-content:space-between;gap:28px;align-items:center;background:var(--pale);padding:23px 30px;margin:6px 0 8px;border:1px solid var(--line);border-radius:4px}.sponsor-box .eyebrow{font-size:10px;color:var(--soft);letter-spacing:1.2px}.sponsor-box h2{font-family:var(--sans);font-size:19px;line-height:1.2;color:var(--blue);margin-top:6px;font-weight:600}.sponsor-content p{font:14px/1.7 var(--sans);color:var(--soft)}.sponsor-content a{display:block;margin:8px 0}.about-band{background:var(--blue);color:#fff}.about{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:58px 0 64px}.about .eyebrow{color:var(--sky);margin-bottom:25px}.about h2{font:400 50px/1.05 var(--serif);letter-spacing:-1.2px}.about h2 em{font-weight:400;color:var(--sky)}.about p:not(.eyebrow){font-size:17px;line-height:1.8;margin-bottom:20px;color:#edf5fa}.about p.about-note{font-size:13px;color:#c2d7e6}.about a{display:inline-block;font-size:14px;color:#fff;margin-top:3px}.about a:hover{color:var(--sky)}.site-footer{padding:38px 0 24px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:26px}.footer-top>a:last-child{font-size:14px}.site-footer p{font-size:12px;line-height:1.9;color:var(--soft);max-width:890px}.footer-end{display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--soft);border-top:1px solid var(--line);margin-top:24px;padding-top:19px}.article-title-band{background:var(--blue);color:#fff}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:#c5d8e6;padding:24px 0}.breadcrumbs a{text-decoration:none}.breadcrumbs a:hover{color:#fff;text-decoration:underline}.article-header{max-width:980px;padding:19px 0 51px}.article-header .eyebrow{color:var(--sky);margin-bottom:20px}.article-header h1{font:400 clamp(36px,4.35vw,56px)/1.08 var(--serif);letter-spacing:-1.3px}.article-layout{display:grid;grid-template-columns:195px minmax(0,765px);gap:70px;padding-top:47px;padding-bottom:61px}.article-meta{font-size:12px;color:var(--soft);align-self:start}.article-meta .eyebrow{font-size:10px;margin-bottom:12px}.byline{font:23px/1.2 var(--serif);color:var(--blue);margin-bottom:22px;max-width:155px}.article-meta time,.article-meta>span{display:block;margin:7px 0}.article-meta>a{display:inline-block;margin-top:20px;font-size:13px}.reading{min-width:0}.article-intro{font:23px/1.6 var(--serif);color:var(--blue)}.contents{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin:27px 0 34px}.contents summary{cursor:pointer;font-size:14px;font-weight:600;color:var(--blue)}.contents ol{display:grid;grid-template-columns:1fr 1fr;gap:12px 33px;padding-left:21px;margin:20px 0 4px;font-size:13px;line-height:1.6}.body-section{margin:33px 0}.body-section h2{font-size:23px;font-weight:600;letter-spacing:-.4px;line-height:1.2;margin-bottom:17px;color:var(--blue)}.body-section p{font:19px/1.85 var(--serif);color:#294553}.article-body .sponsor-box{display:block;margin:35px 0;padding:22px 28px}.article-body .sponsor-content{margin-top:12px}.checklist{border-left:3px solid #729ab4;background:var(--pale);padding:28px 30px;margin:38px 0 28px}.checklist .eyebrow{font-size:11px;color:var(--soft)}.checklist h2{font:400 31px/1.15 var(--serif);margin:13px 0 22px;color:var(--blue)}.checklist ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}.checklist li{font-size:16px;line-height:1.7;padding-left:24px;position:relative}.checklist li:before{content:'';position:absolute;left:0;top:8px;width:9px;height:9px;border:1px solid #557d99;border-radius:50%}.source-note,.scope-note{font-size:12px;line-height:1.85;color:var(--soft)}.scope-note{margin-top:13px}.related-band{background:var(--pale)}.related{padding:37px 0 34px}.related-heading{display:flex;justify-content:space-between;gap:25px;align-items:baseline;margin-bottom:5px}.related-heading h2{font:400 35px/1.1 var(--serif);color:var(--blue);letter-spacing:-.5px}.related-heading a{font-size:14px}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.error{padding:85px 0 105px;min-height:55vh}.error .eyebrow{color:var(--soft)}.error h1{font:400 clamp(45px,6vw,76px)/1.05 var(--serif);color:var(--blue);letter-spacing:-2px;margin:26px 0}.error h1 em{color:#4c7898}.error p:not(.eyebrow){max-width:490px;color:var(--soft);margin-bottom:27px}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.site-header{gap:24px}.header-note{max-width:155px;font-size:11px}.site-header nav{gap:22px;font-size:13px}.hero h1{font-size:55px}.chapter-grid{gap:0 29px}.guide-card h3{font-size:28px}.two-columns .guide-card h3{font-size:32px}.about{gap:50px}.about h2{font-size:45px}.article-layout{grid-template-columns:160px minmax(0,1fr);gap:40px}.article-header h1{font-size:48px}.related-grid{gap:28px}.journal-intro{gap:35px}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.site-header{grid-template-columns:1fr auto;min-height:105px;gap:20px}.header-note{display:none}.site-header .brand{justify-self:start}.brand span{font-size:21px}.brand strong{font-size:30px}.site-header nav{gap:20px;font-size:12px}.hero{padding:40px 0 34px}.hero .eyebrow{font-size:10px;letter-spacing:1px;max-width:290px;margin:0 auto 20px}.hero h1{font-size:clamp(37px,6.8vw,50px);letter-spacing:-1.2px;line-height:1.1}.hero-intro{font-size:16px;margin:21px auto 23px;max-width:480px}.hero-intro br{display:none}.hero-image img{aspect-ratio:1.8/1;border-radius:100px 100px 0 0}.hero-image figcaption{font-size:10px;padding-top:10px}.journal{padding:36px 0 38px}.journal-intro{grid-template-columns:1fr;gap:24px;margin-bottom:34px}.journal-intro h2{font-size:39px}.journal-intro p:not(.eyebrow){font-size:15px}.journal-intro p br{display:none}.theme-nav{gap:8px;margin-top:20px}.theme-nav a{font-size:12px;padding:7px 12px}.chapter{padding:27px 0 6px}.chapter-heading{gap:17px;margin-bottom:6px}.chapter-number{font-size:25px;width:31px}.chapter-heading h2{font-size:28px}.chapter-heading p{font-size:13px}.chapter-grid{gap:0 24px}.three-columns{grid-template-columns:1fr}.guide-card{padding:23px 0}.guide-card h3,.two-columns .guide-card h3{font-size:29px}.guide-card>p,.two-columns .guide-card>p{font-size:15px}.card-top{font-size:10px;gap:10px;margin-bottom:15px}.card-top>span:first-child{letter-spacing:.5px}.read-link{font-size:13px}.sponsor-box{display:block;padding:21px 23px;margin:4px 0 7px}.sponsor-content{margin-top:12px}.about{grid-template-columns:1fr;gap:30px;padding:39px 0 43px}.about h2{font-size:44px}.about h2 br:first-of-type{display:none}.about .eyebrow{margin-bottom:20px}.about p:not(.eyebrow){font-size:16px}.footer-top{align-items:start;gap:20px}.footer-top>a:last-child{font-size:12px}.footer-end{flex-direction:column;gap:7px}.breadcrumbs{font-size:11px;padding:21px 0}.article-header{padding:12px 0 33px}.article-header h1{font-size:39px;letter-spacing:-.9px}.article-header .eyebrow{font-size:11px;margin-bottom:17px}.article-layout{display:block;padding-top:25px;padding-bottom:39px}.article-meta{display:flex;flex-wrap:wrap;align-items:baseline;gap:7px 20px;border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:25px;font-size:11px}.article-meta .eyebrow,.article-meta>a{display:none}.byline{font:15px/1.5 var(--sans);max-width:none;margin:0}.article-meta time,.article-meta>span{margin:0}.article-intro{font-size:22px}.body-section h2{font-size:22px}.body-section p{font-size:18px;line-height:1.85}.contents ol{grid-template-columns:1fr;gap:12px}.checklist{padding:25px}.checklist h2{font-size:29px}.related-heading h2{font-size:30px}.related-grid{grid-template-columns:1fr;gap:0}.related .guide-card{padding-block:24px}.related .guide-card h3{font-size:30px}}
@media(max-width:480px){.two-columns{grid-template-columns:1fr}.hero h1{font-size:38px}.hero-image img{border-radius:65px 65px 0 0}.site-header nav{gap:15px;font-size:11px}.guide-card h3,.two-columns .guide-card h3{font-size:31px}.card-top{font-size:11px}.chapter-heading h2{font-size:27px}.sponsor-box h2{font-size:18px}.sponsor-content p{font-size:13px}.related-heading{display:block}.related-heading a{display:inline-block;margin-top:15px}.article-header h1{font-size:35px}.article-intro{font-size:21px}.footer-top>a:last-child{max-width:105px}.about h2{font-size:39px}.theme-nav{gap:7px}.theme-nav a{padding:7px 10px}.journal-intro h2{font-size:38px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}