.learning-page { background: #fbfaf8; }
.learning-page [hidden] { display: none !important; }
.guide-shell { width: min(1180px, calc(100% - 64px)); margin-inline: auto; }
.guide-kicker, .guide-section-no { margin: 0 0 12px; color: #b84805; font-size: 12px; font-weight: 800; letter-spacing: .045em; }
.guide-hub-hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; padding-block: 46px 68px; }
.guide-hub-hero h1 { margin: 26px 0 22px; font-size: clamp(30px, 3.4vw, 45px); line-height: 1.35; letter-spacing: -.055em; }
.guide-hub-hero h1 em { color: #b84805; font-style: normal; }
.guide-summary { max-width: 650px; margin: 0; color: #425b70; font-size: 17px; line-height: 1.9; }
.guide-hero-facts { display: flex; gap: 36px; margin-top: 32px; }
.guide-hero-facts span { display: grid; font-size: 12px; color: #576b7d; }
.guide-hero-facts strong { color: #123654; font-size: 29px; line-height: 1.5; }
.guide-start-panel { padding: 32px; border-radius: 22px; color: white; background: #123654; box-shadow: 0 15px 35px #12365412; }
.guide-start-panel > p { margin: 0; color: #d6e1eb; font-size: 13px; }
.guide-start-panel h2 { margin: 10px 0 25px; color: white; font-size: 26px; line-height: 1.5; }
.guide-start-panel a { display: flex; align-items: center; gap: 12px; padding: 15px 0; border-top: 1px solid #ffffff30; color: white; font-size: 14px; text-decoration: none; }
.guide-start-panel a > span:first-child { color: #f2b887; font-size: 12px; }
.guide-start-panel a > span:last-child { margin-left: auto; }
.guide-start-panel a:hover strong { text-decoration: underline; text-underline-offset: 4px; }
.guide-paths { padding: 32px; border: 1px solid #e1e6eb; border-radius: 18px; background: white; }
.guide-paths h2, .guide-library h2 { margin: 0; font-size: 25px; line-height: 1.45; }
.guide-path-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 24px; }
.guide-path-grid h3 { margin: 0 0 12px; font-size: 16px; }
.guide-path-grid p { margin: 0; font-size: 13px; line-height: 1.95; color: #617080; }
.guide-path-grid a { text-decoration: underline; text-underline-offset: 3px; color: #174e9d; }
.guide-library { padding-top: 70px; padding-bottom: 40px; }
.guide-library-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.guide-library-head p:last-child { margin: 12px 0 0; color: #576b7d; font-size: 15px; }
.guide-count { color: #425b70; font-size: 14px; white-space: nowrap; }
.guide-filters { display: grid; grid-template-columns: minmax(0, 1fr) 150px 150px auto; gap: 14px; align-items: end; padding: 24px; background: #edf2f6; border-radius: 16px; }
.guide-filters label { display: grid; gap: 8px; font-size: 12px; font-weight: 700; }
.guide-filters input, .guide-filters select { width: 100%; min-width: 0; padding: 12px 13px; border: 1px solid #aab8c5; border-radius: 8px; background: white; color: #123654; font: inherit; font-size: 14px; height: 47px; }
.guide-filters input::placeholder { color: #596c7d; }
.guide-reset { padding: 12px 15px; height: 47px; background: white; border: 1px solid #aab8c5; border-radius: 8px; font: inherit; font-size: 13px; color: #123654; cursor: pointer; }
.guide-category-buttons { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 36px; }
.guide-category-buttons button { border: 1px solid #becad4; background: white; color: #123654; padding: 9px 14px; border-radius: 24px; font: inherit; font-size: 13px; cursor: pointer; }
.guide-category-buttons button span { margin-left: 5px; font-size: 11px; }
.guide-category-buttons button[aria-pressed="true"] { color: white; background: #123654; border-color: #123654; }
.guide-group { margin: 0 0 40px; scroll-margin-top: 110px; }
.guide-group-head { display: flex; align-items: center; gap: 14px; border-bottom: 1px solid #d6dee5; padding-bottom: 16px; margin-bottom: 20px; }
.guide-group-head h2 { font-size: 22px; }
.guide-group-head > span { color: #617080; font-size: 13px; }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.guide-card { display: flex; flex-direction: column; padding: 25px; border: 1px solid #dfe5ea; border-radius: 15px; background: white; transition: border-color .15s, box-shadow .15s; }
.guide-card:hover { border-color: #98aabc; box-shadow: 0 7px 20px #12365409; }
.guide-tags { display: flex; flex-wrap: wrap; gap: 10px; font-size: 11px; color: #576b7d; }
.guide-tags span:first-child { color: #a44408; font-weight: 800; }
.guide-card h3 { margin: 15px 0 12px; font-size: 18px; line-height: 1.55; letter-spacing: -.035em; }
.guide-card h3 a { color: #123654; text-decoration: none; }
.guide-card h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.guide-card p { margin: 0 0 16px; color: #53697b; font-size: 14px; line-height: 1.8; }
.guide-card-audience { display: block; color: #697a88; font-size: 12px; margin-bottom: 24px; }
.guide-open { margin-top: auto; display: flex; align-items: center; justify-content: space-between; color: #174e9d; font-size: 13px; font-weight: 700; text-decoration: none; }
.guide-open:hover { text-decoration: underline; }
.guide-empty { padding: 45px 25px; border: 1px dashed #aab8c5; border-radius: 14px; text-align: center; }
.guide-empty h3 { margin: 0; font-size: 20px; }
.guide-empty p { color: #53697b; }
.guide-empty button { padding: 10px 20px; font: inherit; border: 1px solid #123654; border-radius: 8px; background: white; cursor: pointer; color: #123654; }
.guide-bottom { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding: 36px; margin-bottom: 70px; border-radius: 18px; background: #f7eadc; }
.guide-bottom h2 { font-size: 25px; margin: 0 0 14px; line-height: 1.5; }
.guide-bottom p { color: #536579; margin: 0; font-size: 14px; }
.guide-bottom .btn { flex-shrink: 0; }
.guide-article-hero { padding-block: 42px 40px; border-bottom: 1px solid #d6dee5; }
.guide-article-hero .guide-kicker { margin-top: 28px; }
.guide-article-hero h1 { max-width: 850px; font-size: clamp(28px, 3.1vw, 40px); line-height: 1.5; letter-spacing: -.04em; margin: 14px 0 20px; }
.guide-article-hero .guide-summary { max-width: 850px; }
.guide-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 22px; color: #617080; font-size: 12px; }
.guide-who { font-size: 13px; color: #425b70; margin: 14px 0 0; }
.guide-layout { display: grid; grid-template-columns: 190px minmax(0, 820px); gap: 65px; padding-block: 38px 60px; }
.guide-toc nav { position: sticky; top: 110px; display: flex; flex-direction: column; gap: 6px; }
.guide-toc strong { font-size: 13px; margin-bottom: 12px; }
.guide-toc a { padding-block: 5px; font-size: 13px; color: #53697b; text-decoration: none; }
.guide-toc a:hover { color: #174e9d; text-decoration: underline; }
.guide-toc .guide-back { margin-top: 20px; color: #174e9d; }
.guide-body { min-width: 0; }
.guide-body section { scroll-margin-top: 105px; margin: 0 0 42px; }
.guide-body h2 { margin: 0 0 20px; font-size: 25px; line-height: 1.5; letter-spacing: -.03em; }
.guide-body h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.6; }
.guide-body p { font-size: 16px; line-height: 1.95; color: #425b70; margin: 0 0 16px; }
.guide-checks { padding: 20px 24px 20px 40px; background: #edf2f6; border-radius: 12px; font-size: 14px; line-height: 1.9; }
.guide-checks li + li { margin-top: 10px; }
.guide-steps { list-style: none; margin: 0; padding: 0; counter-reset: steps; }
.guide-steps li { position: relative; padding: 22px 0 22px 50px; border-top: 1px solid #dce3e8; counter-increment: steps; }
.guide-steps li::before { content: counter(steps, decimal-leading-zero); position: absolute; top: 22px; left: 0; color: #b84805; font-size: 16px; font-weight: 800; }
.guide-steps p { margin: 0; }
.guide-example { padding: 26px; border-left: 3px solid #b84805; background: #fff1e4; border-radius: 0 12px 12px 0; }
.guide-example small { font-size: 12px; color: #755b48; }
.guide-download { display: inline-flex; align-items: center; gap: 12px; color: #174e9d; font-weight: 700; font-size: 14px; margin-bottom: 22px; text-underline-offset: 4px; }
.guide-download small { color: #617080; font-size: 11px; }
.guide-record { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 25px; background: white; border: 1px solid #d6dee5; border-radius: 14px; }
.guide-record label { display: grid; gap: 8px; font-size: 13px; font-weight: 700; }
.guide-record textarea { display: block; resize: vertical; width: 100%; min-height: 110px; padding: 12px; border: 1px solid #aab8c5; border-radius: 8px; background: #fbfcfd; color: #123654; font: inherit; font-weight: 400; line-height: 1.75; }
.guide-record textarea::placeholder { color: #697a88; font-size: 12px; }
.guide-record-actions { grid-column: 1/-1; display: flex; flex-wrap: wrap; gap: 10px; }
.guide-record-actions button { padding: 10px 14px; background: #123654; color: white; border: 1px solid #123654; border-radius: 8px; font: inherit; font-size: 12px; cursor: pointer; }
.guide-record-actions button:not(:first-child) { background: white; color: #123654; }
.guide-record-notice, .guide-save-status { grid-column: 1/-1; font-size: 12px !important; margin: 0 !important; }
.guide-record noscript { grid-column: 1/-1; }
.guide-print-value { display: none; }
.guide-next-action { padding: 24px 0 0; }
.guide-note { padding: 20px 24px; border-radius: 12px; background: #edf2f6; }
.guide-note strong { display: block; margin-bottom: 8px; font-size: 13px; }
.guide-note p { margin: 0; font-size: 14px; }
.guide-faq details { border-top: 1px solid #dce3e8; padding: 18px 0; }
.guide-faq summary { cursor: pointer; font-size: 16px; font-weight: 700; padding-right: 20px; }
.guide-faq p { margin: 14px 0 0; font-size: 14px; }
.guide-sources { padding-left: 24px; font-size: 13px; }
.guide-sources li { margin: 16px 0; }
.guide-sources a { color: #174e9d; text-underline-offset: 3px; overflow-wrap: anywhere; word-break: normal; }
.guide-sources span:not(.sr-only) { display: block; color: #617080; font-size: 12px; margin-top: 5px; }
.guide-related { border-top: 1px solid #dce3e8; padding-top: 28px; }
.guide-related ul { padding-left: 20px; line-height: 2; }
.guide-related a { color: #174e9d; font-size: 14px; text-underline-offset: 3px; }
.learning-page :focus-visible { outline: 3px solid #2868c7; outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
@media (max-width: 960px) {
 .guide-hub-hero { gap: 28px; }
 .guide-start-panel { padding: 24px; }
 .guide-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .guide-path-grid { grid-template-columns: repeat(2,1fr); }
 .guide-filters { grid-template-columns: minmax(0,1fr) 130px 130px; }
 .guide-reset { grid-column: 1/-1; justify-self: start; }
 .guide-layout { grid-template-columns: 150px minmax(0,1fr); gap: 30px; }
}
@media (max-width: 700px) {
 .guide-shell { width: calc(100% - 32px); }
 .guide-hub-hero { grid-template-columns: 1fr; padding-block: 26px 36px; gap: 28px; }
 .guide-hub-hero h1 { font-size: 30px; }
 .guide-summary { font-size: 15px; }
 .guide-start-panel { padding: 24px; }
 .guide-start-panel h2 { font-size: 23px; }
 .guide-paths { padding: 24px; }
 .guide-path-grid { gap: 22px; }
 .guide-paths h2, .guide-library h2 { font-size: 22px; }
 .guide-library { padding-top: 42px; }
 .guide-library-head { align-items: start; }
 .guide-count { font-size: 12px; padding-top: 20px; }
 .guide-filters { grid-template-columns: 1fr 1fr; padding: 18px; gap: 12px; }
 .guide-filters label:first-child { grid-column: 1/-1; }
 .guide-reset { grid-column: auto; }
 .guide-category-buttons { gap: 7px; margin-bottom: 26px; }
 .guide-category-buttons button { padding: 8px 12px; }
 .guide-grid { grid-template-columns: 1fr; }
 .guide-card { padding: 22px; }
 .guide-bottom { flex-direction: column; align-items: start; padding: 25px; margin-bottom: 40px; }
 .guide-bottom h2 { font-size: 22px; }
 .guide-article-hero { padding-block: 25px 30px; }
 .guide-article-hero h1 { font-size: 28px; }
 .guide-layout { grid-template-columns: 1fr; gap: 28px; padding-top: 24px; }
 .guide-toc nav { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px 16px; padding-bottom: 20px; border-bottom: 1px solid #dce3e8; }
 .guide-toc strong { width: 100%; margin: 0; }
 .guide-toc .guide-back { margin: 0; }
 .guide-body h2 { font-size: 23px; }
 .guide-body p { font-size: 15px; }
 .guide-steps li { padding-left: 40px; }
 .guide-record { grid-template-columns: 1fr; padding: 18px; }
 .guide-record-actions button { flex: 1 1 130px; }
}
@media (max-width: 380px) {
 .guide-hub-hero h1 { font-size: 27px; }
 .guide-hero-facts { gap: 24px; }
 .guide-path-grid { grid-template-columns: 1fr; }
 .guide-library-head { flex-direction: column; gap: 10px; }
 .guide-count { padding: 0; }
 .guide-filters { padding: 14px; }
 .guide-filters input { font-size: 12px; }
 .guide-start-panel a { font-size: 13px; }
}
@media print {
 @page { margin: 15mm; }
 .learning-page { background: white; color: black; font-size: 11pt; }
 .site-header, .site-footer, .floating-actions, .skip-link, .guide-toc, .guide-record-actions, .guide-download, .guide-bottom, .guide-related, .guide-save-status { display: none !important; }
 .guide-shell { width: 100%; }
 .guide-article-hero { padding: 0 0 20px; }
 .guide-article-hero h1 { font-size: 22pt; }
 .guide-layout { display: block; padding: 20px 0 0; }
 .guide-body section { margin-bottom: 22px; }
 .guide-body h2 { font-size: 16pt; break-after: avoid; }
 .guide-body h3 { font-size: 12pt; break-after: avoid; }
 .guide-body p { font-size: 11pt; line-height: 1.7; }
 .guide-steps li, .guide-record label, .guide-faq details { break-inside: avoid; }
 .guide-record { display: block; padding: 15px; }
 .guide-record label { display: block; margin: 12px 0; }
 .guide-record textarea { display: none; }
 .guide-print-value { display: block; min-height: 42px; white-space: pre-wrap; overflow-wrap: anywhere; border-bottom: 1px solid #bbb; margin-top: 6px; font-weight: 400; }
 .guide-faq details > p { display: block !important; }
 .guide-example, .guide-note, .guide-checks { background: white; border: 1px solid #aaa; }
 .guide-meta { color: black; }
 .learning-page a { color: black; }
 .guide-sources a::after { content: " (" attr(href) ")"; font-size: 9pt; }
}