.study-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(210px,280px);align-items:center;gap:30px;padding:32px;border-radius:28px;background:linear-gradient(145deg,#19243a,#234e70 58%,#2f7ea2);color:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative}.study-hero:after{content:"";position:absolute;width:260px;height:260px;border:40px solid #ffffff0e;border-radius:50%;right:-120px;top:-130px}.study-hero>div{position:relative;z-index:1}.study-hero h1{margin:8px 0 11px;font-size:clamp(34px,7vw,56px)}.study-hero p{max-width:650px;margin:0;color:#dbefff;line-height:1.6}.study-hero-progress{display:grid;gap:8px;padding:20px;border:1px solid #ffffff2e;border-radius:20px;background:#ffffff14;backdrop-filter:blur(10px)}.study-hero-progress strong{font-size:38px}.study-hero-progress span{font-size:13px;color:#e7f5ff}.study-hero-progress .progress{background:#ffffff2a}.study-hero-progress .progress span{background:#fff}
.study-recommendation{display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;margin-top:14px;border-color:#9fc2df;background:linear-gradient(135deg,#f5faff,#eef7ff)}.study-recommendation h2{margin:4px 0 7px}.study-recommendation p{margin:0;color:#405b70;line-height:1.55}.study-toolbar{display:grid;gap:7px;margin:20px 0 13px}.study-toolbar label{color:var(--muted);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.07em}.study-toolbar input{width:100%;padding:14px 15px;border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);font:inherit;outline:0}.study-toolbar input:focus{border-color:#3e7ca5;box-shadow:0 0 0 3px #3e7ca51f}
.study-path-grid{display:grid;gap:12px}.study-path-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px}.study-path-icon{display:grid;place-items:center;width:56px;height:56px;border-radius:17px;background:#e8f3fb;color:#245e86;font-size:28px;font-weight:900}.study-path-icon.large{width:76px;height:76px;border-radius:22px;font-size:38px}.study-path-card-head{display:flex;align-items:start;justify-content:space-between;gap:12px}.study-path-card h2{margin:0;font-size:21px}.study-path-card-head>span{flex:0 0 auto;padding:5px 8px;border-radius:99px;background:#eef3f6;color:#496575;font-size:10px;font-weight:850}.study-path-card p{margin:6px 0 11px;color:var(--muted);font-size:13px;line-height:1.5}.study-path-stats{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:11px}.study-path-stats b{color:var(--ink)}.study-path-card .progress{margin-top:10px}.study-floating-resume{display:flex;justify-content:center;margin-top:18px}.study-floating-resume .button{max-width:100%}
.study-path-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;margin:18px 0 14px;padding:26px;border-radius:24px;background:linear-gradient(135deg,#f4f9fd,#eaf4fb);border:1px solid #c9deeb}.study-path-header h1{margin:6px 0 7px;font-size:clamp(30px,6vw,46px)}.study-path-header p{margin:0;color:#486274;line-height:1.55}.study-path-header-actions{display:grid;gap:8px;min-width:170px}.study-path-overview{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}.study-path-overview>div:not(.progress){display:grid;gap:3px}.study-path-overview b{font-size:24px}.study-path-overview span{color:var(--muted);font-size:11px}.study-path-overview .progress{grid-column:1/-1;margin:0}.study-module-list{display:grid;gap:12px}.study-module{padding:0;overflow:hidden}.study-module>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 20px;cursor:pointer;list-style:none}.study-module>summary::-webkit-details-marker{display:none}.study-module>summary>span:first-child{display:grid;gap:3px}.study-module summary small{color:#28678e;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.study-module summary b{font-size:19px}.study-module summary em{color:var(--muted);font-size:12px;font-style:normal;font-weight:500;line-height:1.45}.study-module-count{flex:0 0 auto;display:grid;place-items:center;min-width:46px;height:38px;padding:0 9px;border-radius:12px;background:#eaf4fb;color:#245e86;font-size:12px;font-weight:900}.study-module[open]>summary{border-bottom:1px solid var(--line);background:#f8fbfd}.study-module-resources{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;padding:12px}.study-resource-card{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:12px;min-height:128px;padding:15px;color:var(--ink);text-decoration:none;box-shadow:none;transition:.18s}.study-resource-card:hover{border-color:#9fc2d8;transform:translateY(-1px)}.study-resource-kind{color:#2c698f;font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.study-resource-card h3{margin:5px 0 4px;font-size:15px}.study-resource-card p{margin:0;color:var(--muted);font-size:11px;line-height:1.45}.study-resource-status{display:inline-flex;align-items:center;gap:5px;padding:5px 7px;border-radius:99px;background:#f2efeb;color:var(--muted);font-size:9px;font-weight:850;white-space:nowrap}.study-resource-status i{font-size:12px;font-style:normal}.study-resource-status.started{background:#fff3d6;color:#8a5508}.study-resource-status.completed{background:#e5f6ed;color:#14724a}
.study-reader-head{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:22px;margin:18px 0 14px}.study-reader-head h1{margin:6px 0 7px;font-size:clamp(28px,5vw,43px)}.study-reader-head p{max-width:700px;margin:0;color:var(--muted);line-height:1.55}.study-reader-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.study-reader-note{display:grid;grid-template-columns:auto 1fr;gap:12px;margin-bottom:12px;padding:13px 15px;border:1px solid #d9c281;border-radius:14px;background:#fff9e8;color:#6c4b11;line-height:1.45}.study-reader-note span{font-size:12px}.study-document-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 13px;border:1px solid var(--line);border-bottom:0;border-radius:15px 15px 0 0;background:var(--card)}.study-document-toolbar span{color:var(--muted);font-size:11px}.study-document-frame{height:min(76vh,920px);min-height:580px;border:1px solid var(--line);border-radius:0 0 18px 18px;background:#3a3a3a;overflow:hidden}.study-document-frame iframe{display:block;width:100%;height:100%;border:0;background:#fff}.study-document-frame>p{display:none;padding:18px;background:var(--card);color:var(--muted)}.study-image-frame{display:grid;justify-items:center;gap:10px;margin:0;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}.study-image-frame img{display:block;max-width:100%;max-height:calc(100vh - 250px);object-fit:contain}.study-image-frame figcaption{color:#655d58;font-size:11px;text-align:center}.study-reader-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.study-reader-nav>a:first-child{justify-self:start}.study-reader-nav>a:last-child{justify-self:end;text-align:right}
.study-digital-loading{display:flex;align-items:center;gap:15px;min-height:120px}.study-digital-loading>span{width:28px;height:28px;border:3px solid #d7e6ef;border-top-color:#28698f;border-radius:50%;animation:study-spin .8s linear infinite}.study-digital-loading b{display:block}.study-digital-loading p{margin:5px 0 0;color:var(--muted);font-size:12px}@keyframes study-spin{to{transform:rotate(360deg)}}
.study-digital-overview{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}.study-digital-overview>div{display:grid;gap:3px;padding:13px 15px;border:1px solid var(--line);border-radius:14px;background:var(--card)}.study-digital-overview span{color:var(--muted);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.study-digital-overview strong{font-size:18px}.study-digital-layout{display:grid;grid-template-columns:240px minmax(0,1fr);align-items:start;gap:16px}.study-digital-toc{position:sticky;top:76px;max-height:calc(100vh - 94px);overflow:auto;padding:0;border:1px solid var(--line);border-radius:16px;background:var(--card)}.study-digital-toc>summary{padding:14px 15px;cursor:pointer;font-size:12px;font-weight:900;list-style:none}.study-digital-toc>summary::-webkit-details-marker{display:none}.study-digital-toc nav{display:grid;padding:0 8px 9px}.study-digital-toc button{display:grid;width:100%;grid-template-columns:24px minmax(0,1fr);align-items:start;gap:8px;padding:8px;border:0;border-radius:10px;background:transparent;color:var(--ink);font:inherit;font-size:11px;font-weight:700;line-height:1.35;text-align:left;cursor:pointer}.study-digital-toc button:hover{background:#eef6fb}.study-digital-toc button span{display:grid;place-items:center;width:22px;height:22px;border-radius:8px;background:#eaf3f9;color:#28698f;font-size:9px;font-weight:900}.study-digital-article{min-width:0;border:1px solid var(--line);border-radius:18px;background:var(--card);overflow:hidden}.study-digital-intro{padding:18px 22px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#f5f9fc,#edf5fa)}.study-digital-intro p{margin:5px 0 0;color:#476273;font-size:12px;line-height:1.55}.study-digital-section{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;padding:25px 24px;scroll-margin-top:86px}.study-digital-section+.study-digital-section{border-top:1px solid var(--line)}.study-section-number{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#e8f3fa;color:#24658c;font-size:11px;font-weight:950}.study-section-copy{min-width:0;max-width:850px}.study-section-copy>h2{margin:4px 0 16px;font-size:clamp(21px,3vw,28px);line-height:1.2}.study-section-copy h3{margin:20px 0 7px;font-size:17px}.study-section-copy p{margin:0 0 13px;color:var(--ink);font-size:15px;line-height:1.76}.study-section-copy ul{display:grid;gap:8px;margin:8px 0 16px;padding-left:20px}.study-section-copy li{padding-left:3px;line-height:1.6}.study-digital-visual{display:grid;gap:8px;margin:22px 0 6px;padding:10px;border:1px solid var(--line);border-radius:16px;background:#f6f6f5}.study-digital-visual a{display:grid;place-items:center;overflow:hidden;border-radius:11px;background:#fff}.study-digital-visual img{display:block;width:auto;max-width:100%;max-height:62vh;object-fit:contain}.study-digital-visual figcaption{color:#6b6865;font-size:10px;text-align:center}
.study-checkpoint{margin-top:18px;border-color:#b8d5e7;background:linear-gradient(145deg,#f7fbfe,#edf7fc)}.study-checkpoint-head{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:18px}.study-checkpoint-head h2{margin:5px 0 7px}.study-checkpoint-head p{max-width:720px;margin:0;color:#456476;line-height:1.55}.study-checkpoint-score{display:grid;place-items:center;min-width:108px;padding:15px;border:1px solid #bcd7e7;border-radius:17px;background:#fff}.study-checkpoint-score strong{font-size:30px;color:#23658c}.study-checkpoint-score span{color:#657986;font-size:9px;font-weight:850;text-transform:uppercase}.study-check-progress{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:17px}.study-check-progress>div:first-child{display:grid;gap:2px}.study-check-progress span{color:#28698f;font-size:10px;font-weight:900;text-transform:uppercase}.study-check-dots{display:flex;gap:6px}.study-check-dots i{width:10px;height:10px;border-radius:50%;background:#d3dde3}.study-check-dots i.current{box-shadow:0 0 0 3px #b9d8e9;background:#287399}.study-check-dots i.done{background:#299062}.study-check-question{margin:0 0 16px;font-size:clamp(20px,3vw,27px);line-height:1.36}.study-check-answers{display:grid;gap:8px}.study-check-answers .answer{text-align:left}.study-check-feedback{margin-top:13px;padding:14px 16px;border-radius:14px}.study-check-feedback.correct{background:#e8f7ef;color:#145f3e}.study-check-feedback.wrong{background:#fff0ef;color:#8d271f}.study-check-feedback.blank{background:#f2f2f1;color:#5f5b58}.study-check-feedback p{margin:6px 0 0;line-height:1.5}.study-check-feedback details{margin-top:10px;border-top:1px solid currentColor;padding-top:9px}.study-check-feedback summary{cursor:pointer;font-weight:850}.study-check-result{text-align:center}.study-check-result>div:not(.eyebrow):not(.quiz-actions){display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:15px 0}.study-check-result>div>span{padding:9px 12px;border-radius:12px;background:#fff}.study-check-result span.correct{color:#18704a}.study-check-result span.wrong{color:#a33127}.study-check-result span.blank{color:#65615d}.study-check-result p{color:#456476}.study-check-result .quiz-actions{justify-content:center}
.study-path-settings{margin-top:24px}.study-path-settings-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:14px 0}.study-path-setting{display:flex;align-items:center;gap:10px;padding:12px 13px;border:1px solid var(--line);border-radius:13px;background:var(--card);font-weight:750}.study-path-setting input{width:18px;height:18px}.study-path-settings .meta{line-height:1.5}
html[data-theme="dark"] .study-recommendation,html[data-theme="dark"] .study-path-header{background:linear-gradient(135deg,#151c29,#171719);border-color:#345686}html[data-theme="dark"] .study-recommendation p,html[data-theme="dark"] .study-path-header p{color:#b7d0e3}html[data-theme="dark"] .study-path-icon,html[data-theme="dark"] .study-module-count{background:#17243a;color:#b7d0ff}html[data-theme="dark"] .study-path-card-head>span,html[data-theme="dark"] .study-resource-status{background:#242125;color:var(--muted)}html[data-theme="dark"] .study-resource-status.started{background:#392e15;color:#f7d98b}html[data-theme="dark"] .study-resource-status.completed{background:#123125;color:#8ce0b5}html[data-theme="dark"] .study-module[open]>summary{background:#1d1b1e}html[data-theme="dark"] .study-reader-note{background:#332a12;border-color:#826824;color:#f7d98b}html[data-theme="dark"] .study-image-frame{background:#050506;border-color:var(--line)}html[data-theme="dark"] .study-image-frame figcaption{color:var(--muted)}
html[data-theme="dark"] .study-digital-toc button:hover{background:#202a32}html[data-theme="dark"] .study-digital-toc button span,html[data-theme="dark"] .study-section-number{background:#172c3b;color:#9ed7f5}html[data-theme="dark"] .study-digital-intro{background:linear-gradient(135deg,#171d24,#1d2226)}html[data-theme="dark"] .study-digital-intro p{color:#b6c8d3}html[data-theme="dark"] .study-digital-visual{background:#0d0d0e}html[data-theme="dark"] .study-digital-visual figcaption{color:var(--muted)}html[data-theme="dark"] .study-checkpoint{background:linear-gradient(145deg,#111a20,#151718);border-color:#315b72}html[data-theme="dark"] .study-checkpoint-head p,html[data-theme="dark"] .study-check-result p{color:#b7d0df}html[data-theme="dark"] .study-checkpoint-score,html[data-theme="dark"] .study-check-result>div>span{background:#1d1e20;border-color:#315b72}
.study-content-table{max-width:100%;margin:16px 0 20px;overflow:auto;border:1px solid var(--line);border-radius:14px}.study-content-table table{width:100%;border-collapse:collapse;background:var(--card);font-size:13px;line-height:1.45}.study-content-table th,.study-content-table td{min-width:110px;padding:10px 12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.study-content-table th{background:#eaf3f9;color:#214f69;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.025em}.study-content-table tr:last-child td{border-bottom:0}.study-content-table th:last-child,.study-content-table td:last-child{border-right:0}html[data-theme="dark"] .study-content-table th{background:#172c3b;color:#b9e3fa}
@media(min-width:1000px){main.study-wide-page{width:calc(100% - 36px);max-width:1240px}.study-wide-page .study-module-resources{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:780px){.study-hero{grid-template-columns:1fr}.study-hero-progress{max-width:none}.study-path-card{grid-template-columns:auto minmax(0,1fr)}.study-path-card>.button{grid-column:1/-1}.study-path-header{grid-template-columns:auto 1fr}.study-path-header-actions{grid-column:1/-1;display:flex}.study-path-header-actions>*{flex:1}.study-reader-head{grid-template-columns:1fr}.study-reader-actions{justify-content:flex-start}.study-module-resources{grid-template-columns:1fr}.study-document-frame{height:70vh;min-height:520px}.study-digital-layout{grid-template-columns:1fr}.study-digital-toc{position:static;max-height:none}.study-digital-toc nav{grid-template-columns:repeat(2,minmax(0,1fr))}.study-checkpoint-head{grid-template-columns:1fr}.study-checkpoint-score{justify-self:start}}
@media(max-width:520px){.study-hero{padding:23px}.study-hero h1{font-size:38px}.study-recommendation{grid-template-columns:1fr}.study-recommendation .button{width:100%}.study-path-card{grid-template-columns:1fr}.study-path-icon{width:48px;height:48px}.study-path-card-head{display:grid}.study-path-header{grid-template-columns:1fr;padding:20px}.study-path-header .study-path-icon{display:none}.study-path-header-actions{display:grid}.study-path-overview{grid-template-columns:1fr 1fr}.study-path-overview>div:nth-child(3){grid-column:1/-1}.study-resource-card{grid-template-columns:1fr}.study-resource-status{justify-self:start}.study-reader-actions{display:grid}.study-reader-actions>*{width:100%}.study-reader-note{grid-template-columns:1fr}.study-document-toolbar{align-items:stretch;flex-direction:column}.study-document-toolbar .button{width:100%}.study-document-frame{height:65vh;min-height:440px}.study-reader-nav{grid-template-columns:1fr}.study-reader-nav>a{width:100%;justify-self:stretch!important}.study-path-settings-list{grid-template-columns:1fr}.study-digital-overview{grid-template-columns:1fr 1fr}.study-digital-overview>div:first-child{grid-column:1/-1}.study-digital-toc nav{grid-template-columns:1fr}.study-digital-section{grid-template-columns:1fr;padding:21px 17px}.study-section-number{width:32px;height:32px}.study-section-copy p{font-size:14px}.study-digital-visual{margin-inline:-5px}.study-check-progress{align-items:flex-start;flex-direction:column}.study-checkpoint{padding:16px}.study-checkpoint-score{width:100%}.study-checkpoint .quiz-actions{display:grid}.study-checkpoint .quiz-actions>*{width:100%}}
@media(min-width:700px) and (max-width:1180px){html.tablet-pwa main.study-wide-page{width:calc(100% - 20px);max-width:none}.tablet-pwa .study-path-grid{grid-template-columns:1fr 1fr}.tablet-pwa .study-path-card{grid-template-columns:auto 1fr;align-content:start}.tablet-pwa .study-path-card>.button{grid-column:1/-1}.tablet-pwa .study-document-frame{height:72vh}}