:root{--ink:#183b3d;--muted:#748077;--bg:#f7f8f2;--dark:#142f32;--lime:#ddf3a5;--line:#e2e7dd;--white:#fff;--orange:#cb7751;--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 Arial,Helvetica,sans-serif}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit;background:none;border:0}a{color:inherit;text-decoration:none}h1,h2,h3,h4,p{margin:0}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #d38a55;outline-offset:4px}button:hover,a{transition:background .18s,transform .18s,color .18s}img{max-width:100%;display:block}.icon{display:block;width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}[hidden]{display:none!important}.sidebar{position:fixed;inset:0 auto 0 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/* Portal editorial: visual inspirado na referência enviada. */
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p{font-size:12px;line-height:1.85;color:#8c9db6}.post-read{display:inline-flex;align-items:center;gap:16px;font-size:11px;font-weight:600;color:#064bff;margin-top:14px}.article-reader{max-width:780px}.article-reader .blog-cover.article-cover{aspect-ratio:2/1;margin-bottom:28px}.article-reader h1{font-family:Arial;font-size:36px;line-height:1.25;font-weight:700;letter-spacing:-.6px;margin:17px 0 25px}.article-reader .eyebrow{font-size:8px;color:#5e89ca}.article-reader h3{font-family:Arial;font-weight:600;font-size:23px;line-height:1.4;margin-top:28px}.article-reader p{font-size:14px;line-height:1.95;color:#6f839f}.article-reader .reader-demo{font-size:9px;color:#a1aec3}.about-panel h2{font-family:Arial;font-size:28px;font-weight:600;line-height:1.4;letter-spacing:-.4px}.about-panel p{color:#8294af;font-size:12px}.about-mark{font-family:Arial;background:#064bff;color:white;font-size:59px;font-weight:800;letter-spacing:-3px;border-radius:9px}.preview-head{background:white;border-color:#edf1f8}.preview-head>span{color:#7594c1}.preview-copy h2{font-family:Arial;font-size:26px;font-weight:700;line-height:1.3}.preview-copy p{color:#8297b5;font-size:12px}.preview-image{background:#edf5ff;border-radius:7px}.preview-copy .eyebrow{font-size:7px;color:#5183ca}.preview-copy .text-link{color:#5a83be}.toast{background:#1546b3;color:white;font-size:11px;border-radius:7px;left:50%}.search-title{font-family:Arial;font-weight:600}.skip:focus{color:#064bff;top:8px;z-index:100}
@media(min-width:1500px){.carousel-arrow{top:80px}.portal-hero{min-height:305px}.portal-hero-copy{padding-top:36px;padding-bottom:36px}.portal-hero h1{font-size:42px}}
@media(max-width:1200px){.topbar{padding:0 28px;gap:20px}.header-nav{gap:19px}.header-nav a{font-size:11px}.header-brand-name strong{font-size:12px}.header-brand-name{font-size:8px}.global-search{flex-basis:180px;max-width:190px}.global-search input{font-size:10px}.container{padding-left:35px;padding-right:35px}.has-acervo .sidebar{left:20px;width:210px}.has-acervo main{padding-left:233px}.has-acervo main>.container{padding-left:20px;padding-right:25px}.collection-header h1{font-size:29px}.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-categories{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.category-card{padding:20px 17px;min-height:221px}.category-card>h3{font-size:15px}.category-card>p{font-size:9px}.category-card>.icon{width:27px;height:27px;padding:8px}.portal-section-heading h2{font-size:22px}.highlight-card h3{font-size:15px}.highlight-card>p{font-size:12px}.posts-track{gap:25px}.highlight-card{flex-basis:calc((100% - 75px)/4)}.carousel-arrow{top:calc((100vw - 120px)/14);width:39px;height:39px;font-size:23px}.how-steps{gap:11px;font-size:9px}.how-it-works{padding:22px;gap:20px}.about-callout{font-size:14px;min-width:210px}.professor-identity h2{font-size:20px}.portal-subjects>a{padding:14px 16px}.footer{padding-left:35px;padding-right:35px}}
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@media(max-width:900px){.sidebar,.has-acervo .sidebar{display:flex;transform:translateX(-110%);inset:0 auto 0 0;width:270px;border-radius:0;z-index:90;transition:transform .23s}.sidebar.open,.has-acervo .sidebar.open{transform:translateX(0);inset:0 auto 0 0;width:270px}.has-acervo main{padding-left:0;max-width:1256px}.has-acervo main>.container{padding-left:35px;padding-right:35px}.sidebar.open .brand{display:flex}.subject-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.resource-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.resource-info h3{font-size:16px}.resource-info>p{font-size:10px}.resource-cover{height:190px}.resource-cover>img{width:135px}.collection-header h1{font-size:32px}.year-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.year-card{min-height:180px}.blog-card h3{font-size:17px}.blog-card p{font-size:11px}.blog-grid{gap:21px}.portal-section-heading h2{font-size:21px}.highlight-card>p{font-size:12px}.collection-footer{font-size:10px}.collection-footer>span{display:none}}
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h2{font-size:18px;line-height:1.4}.step-heading>span{font-size:8px;max-width:75px}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-bottom:24px}.subject-card{padding:20px 16px;min-height:167px;border-radius:7px}.subject-glyph{font-size:28px;height:46px}.subject-card h3{font-size:16px;line-height:1.4;font-weight:600;overflow-wrap:normal}.subject-card p{font-size:9px;line-height:1.85;max-width:none}.subject-card .arrow{font-size:16px;top:21px;right:15px}.year-grid{gap:13px;padding-bottom:24px}.year-card{padding:23px 20px;min-height:183px}.year-card .year-number{font-size:60px;line-height:1}.year-card .year-number small{font-size:23px;line-height:1.6}.year-card>strong{font-size:9px;line-height:1.6}.year-card>p{font-size:9px;margin-top:13px}.year-card 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p{font-size:12px;line-height:1.9}.preview-layout{padding:21px}.preview-copy h2{font-size:25px;line-height:1.35}.preview-copy p{font-size:12px}.preview-copy .eyebrow{font-size:6px}.preview-image{max-width:210px}.preview-copy .btn{font-size:11px}.demo-note{font-size:8px;line-height:1.9}.toast{font-size:10px}.has-acervo .home-categories{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:360px){.header-brand-name{display:none}.topbar{gap:14px}.global-search{max-width:none}.home-categories{grid-template-columns:1fr}.category-card{min-height:175px;padding:21px}.category-card>h3{font-size:17px}.category-card>p{font-size:10px}.category-card>span{font-size:9px}.subject-grid{grid-template-columns:1fr}.portal-hero-copy{padding:24px 20px;width:78%}.portal-hero h1{font-size:27px}.portal-kicker{font-size:4px;letter-spacing:.8px}.portal-hero-copy p{max-width:160px;font-size:9px}.hero-cta{font-size:8px;padding:9px 10px}.portal-section-heading h2{font-size:18px}.portal-section-heading>a{font-size:8px}.highlight-card{flex-basis:85%}.portal-subjects strong{font-size:9px}.has-acervo .home-categories{grid-template-columns:1fr}}
.carousel-arrow:disabled{opacity:.45;cursor:default;transform:none;background:#064bff}.posts-track:focus-visible{outline:3px solid #709eff;outline-offset:8px}

.publication-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.publication-tabs a{padding:11px 18px;border:1px solid #d7e5ff;border-radius:30px;color:#19488a;background:#fff;font-weight:600;font-size:14px}.publication-tabs a.active{background:var(--blue,#0649ff);color:#fff;border-color:transparent}.publication-types{margin-bottom:32px}.publication-types .subject-glyph .icon{width:32px;height:32px}.publication-tree .subject-link.current{font-weight:700;background:#edf4ff;border-radius:6px}