/* Learning library: scoped components, shared site colours. */
.has-learning-guide .header-inner{grid-template-columns:minmax(210px,1fr) auto;gap:14px;padding:12px 0}
.has-learning-guide .header-actions{grid-column:2;grid-row:1;justify-self:end}
.has-learning-guide .site-header .nav{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));width:100%;justify-self:stretch}
.has-learning-guide .site-header .nav a{min-width:0;font-size:14px;padding:8px 4px}
.lg-wrap{width:min(1180px,calc(100% - 48px));margin:auto}
.learning-page{background:#fcfcfa;color:#242438;line-height:1.75;overflow-wrap:anywhere}
.learning-page :where(a,button,input,select,textarea,summary):focus-visible,.lg-home-promo a:focus-visible{outline:3px solid #0a826c;outline-offset:4px}
.learning-page [id]{scroll-margin-top:160px}
.learning-page button,.learning-page input,.learning-page select,.learning-page textarea{font:inherit}
.learning-page button,.learning-page summary{cursor:pointer}
.learning-page [hidden]{display:none!important}
.lg-eyebrow{font-size:12px;font-weight:750;letter-spacing:.06em;color:#605b80;margin:0 0 14px}
.lg-hero{padding:74px 0 66px;background:#efedf8;border-bottom:1px solid #e0dceb;position:relative;overflow:hidden}
.lg-hero-grid{display:grid;grid-template-columns:1.35fr 1fr;align-items:center;gap:70px}
.lg-hero h1{font-size:clamp(40px,5vw,66px);line-height:1.18;letter-spacing:-.065em;color:#17135f;margin:0 0 27px;font-weight:850}
.lg-hero-lead{font-size:17px;color:#55516f;line-height:1.9;margin:0 0 29px}
.lg-hero-actions{display:flex;gap:23px;align-items:center;flex-wrap:wrap}
.lg-button{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;background:#17135f;color:#fff;font-size:14px;font-weight:700;padding:15px 23px;border-radius:10px;min-height:48px}
.lg-button:hover{background:#343080}
.lg-text-link{font-size:14px;font-weight:750;text-decoration:underline;text-underline-offset:5px;display:inline-block;color:#17135f}
.lg-stats{display:flex;gap:26px;flex-wrap:wrap;margin-top:32px;color:#605b80;font-size:12px}.lg-stats b{color:#17135f;font-size:19px;margin-right:5px}
.lg-hero-note{background:#fffdfa;border:1px solid #e2dfee;border-radius:16px;padding:26px 30px;box-shadow:10px 12px 0 #ddd8ee;transform:rotate(1.5deg)}
.lg-note-top{display:flex;justify-content:space-between;align-items:center;font-size:14px;font-weight:750;border-bottom:1px solid #e6e1ee;padding-bottom:17px;color:#17135f}.lg-note-top span{font-size:35px;color:#9381bd}
.lg-hero-note ol{padding:0;list-style:none;margin:7px 0}.lg-hero-note li{display:flex;gap:18px;padding:17px 0;border-bottom:1px dashed #ded9e8}.lg-hero-note li>span{font-size:12px;color:#797191;font-weight:700}.lg-hero-note strong{color:#17135f;font-size:17px}.lg-hero-note p{font-size:13px;color:#686278;margin:4px 0 0}.lg-note-foot{color:#686278;font-size:12px;margin-top:19px}
.lg-topic-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid #e3e0eb;border-radius:14px;margin:33px 0 60px;background:#fff;overflow:hidden}
.lg-topic-nav a{display:flex;align-items:center;gap:12px;padding:21px 23px;border-bottom:1px solid #e9e7ee;min-height:70px}.lg-topic-nav a:nth-child(-n+3){border-right:1px solid #e9e7ee}.lg-topic-nav a:nth-child(n+4){border-bottom:0;border-right:1px solid #e9e7ee}.lg-topic-nav a:nth-child(3n){border-right:0}.lg-topic-nav a>span:first-child{font-size:11px;color:#837b9a}.lg-topic-nav strong{font-size:15px;color:#17135f}.lg-topic-nav small{margin-left:auto;color:#78718b;font-size:12px}.lg-topic-nav a>span:last-child{color:#706784}.lg-topic-nav a:hover{background:#f5f3fa}
.lg-section-heading h2,.lg-topic-heading h2{font-size:clamp(24px,2.6vw,32px);line-height:1.4;letter-spacing:-.04em;margin:0 0 14px;color:#17135f}.lg-section-heading>p:last-child{font-size:15px;color:#686278;margin:0 0 25px}
.lg-paths-section{padding:5px 0 56px}.lg-path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}
.lg-path{border:1px solid #e0ddeb;border-radius:12px;padding:24px;background:#f3f2f8;min-width:0}.lg-path-index{font-size:12px;color:#8b7ea6}.lg-path h3{font-size:18px;line-height:1.5;letter-spacing:-.03em;color:#17135f;margin:12px 0 10px}.lg-path>p{font-size:13px;color:#6d667f;margin:0 0 15px}.lg-path ol{padding-left:18px;font-size:13px;color:#514b68;margin:0}.lg-path li{padding:7px 0;border-top:1px solid #dfdbea}.lg-path a:hover{text-decoration:underline;text-underline-offset:4px}
.lg-finder{padding:38px 0 20px;border-top:1px solid #dfdbe7}.lg-filters{display:grid;grid-template-columns:minmax(0,2fr) minmax(130px,1fr) minmax(150px,1fr) auto;gap:14px;align-items:end;background:#fff;border:1px solid #e4e0ec;border-radius:12px;padding:22px}.lg-filters label{display:block;font-size:12px;font-weight:750;color:#655d7c;margin-bottom:7px}.lg-filters input,.lg-filters select{width:100%;min-height:48px;background:#faf9fd;color:#33304e;border:1px solid #d8d2e4;border-radius:7px;padding:10px 12px;font-size:14px;min-width:0}.lg-reset{border:1px solid #ded8e8;background:#fff;color:#655d7c;min-height:48px;border-radius:7px;padding:10px 14px;font-size:13px!important}.lg-result{font-size:13px;color:#62596f;padding:8px 0}.lg-empty{border:1px dashed #d2cbdf;border-radius:12px;padding:38px;text-align:center}.lg-empty h3{color:#17135f}.lg-empty button{border:0;background:#17135f;color:#fff;border-radius:7px;padding:12px 20px}
.lg-topic{padding:35px 0 36px;border-top:1px solid #e5e1eb}.lg-topic-heading{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:22px}.lg-topic-heading .lg-eyebrow{display:block;margin-bottom:10px}.lg-topic-heading h2{font-size:27px;margin:0}.lg-topic-count{font-size:13px;color:#7c728b;flex-shrink:0;padding-bottom:4px}.lg-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.lg-card{background:#fff;border:1px solid #e3deea;border-radius:12px;padding:24px;display:flex;flex-direction:column;min-width:0;transition:border-color .15s,box-shadow .15s}.lg-card:hover{border-color:#b3a4d1;box-shadow:0 8px 22px #34205508}.lg-card-meta{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:#7d748e}.lg-card-meta>span:first-child{color:#605186;font-weight:750}.lg-card h3{font-size:19px;line-height:1.5;letter-spacing:-.035em;color:#242052;margin:19px 0 13px}.lg-card h3 a:hover{text-decoration:underline;text-underline-offset:4px}.lg-card>p{font-size:14px;line-height:1.8;color:#6a627c;margin:0 0 23px}.lg-card-bottom{display:flex;gap:8px;justify-content:space-between;align-items:center;margin-top:auto;padding-top:15px;border-top:1px solid #ebe7f0}.lg-card-bottom>span{color:#93899e;font-size:11px}.lg-card-bottom a{font-size:12px;font-weight:750;color:#504572;min-height:30px;display:flex;align-items:center;gap:12px}
.lg-next{background:#e5f0eb;border-radius:15px;padding:38px 40px;margin:34px 0;display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center}.lg-next h2{font-size:28px;line-height:1.45;color:#183f39;letter-spacing:-.04em;margin:0 0 15px}.lg-next p:not(.lg-eyebrow){color:#526e64;font-size:14px;max-width:620px;margin:0}.lg-next .lg-eyebrow{color:#52786c}.lg-next>div:last-child{display:flex;flex-direction:column;gap:20px;align-items:start}.lg-review{font-size:12px;color:#797083;padding:10px 0 40px}
.lg-footer{background:#17135f;color:#fff;padding:43px 0}.lg-footer-brand{font-size:20px;font-weight:800}.lg-footer p{color:#c9c5e0;font-size:13px}.lg-footer nav{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;margin:23px 0}.lg-footer small{color:#aaa3ca;font-size:11px}
.lg-breadcrumb{display:flex;gap:11px;flex-wrap:wrap;font-size:12px;color:#80748f;padding:25px 0}.lg-breadcrumb a:hover{text-decoration:underline}.lg-article-head{max-width:890px;padding:32px 0 41px}.lg-article-head h1{font-size:clamp(29px,4vw,43px);line-height:1.4;letter-spacing:-.05em;color:#17135f;margin:0 0 18px}.lg-article-need{font-size:16px;color:#625a74;margin:0 0 20px}.lg-article-meta{display:flex;gap:23px;font-size:11px;color:#8c8296}.lg-article-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:50px;align-items:start}.lg-toc{position:sticky;top:155px;border-top:2px solid #17135f;padding-top:17px}.lg-toc>p{font-size:13px;font-weight:750;color:#17135f;margin:0 0 13px}.lg-toc nav{display:flex;flex-direction:column;gap:3px}.lg-toc a{font-size:13px;color:#70657f;display:block;padding:7px 0;line-height:1.5}.lg-toc a:hover{color:#17135f;text-decoration:underline}.lg-print{font-size:12px!important;background:transparent;border:1px solid #d5cddd;border-radius:7px;min-height:44px;padding:10px 12px;margin-top:18px;color:#60536f}
.lg-article{min-width:0;max-width:850px}.lg-article h2{font-size:24px;line-height:1.5;letter-spacing:-.04em;color:#242052;margin:0 0 20px}.lg-article p{font-size:16px;line-height:1.95;color:#514963;margin:0 0 15px}.lg-answer{background:#efedf8;border:1px solid #ded8ed;border-radius:12px;padding:30px}.lg-answer p:last-child{margin-bottom:0}.lg-article .lg-eyebrow{font-size:12px;color:#79698e;line-height:1.5}.lg-article-section{padding:38px 0;border-bottom:1px solid #e4deeb}.lg-steps{list-style:none;padding:0;margin:0}.lg-steps li{display:flex;gap:20px;margin:0 0 26px}.lg-steps li:last-child{margin-bottom:0}.lg-step-number{font-size:12px;font-weight:800;color:#89769f;background:#f1edf7;border-radius:8px;min-width:37px;height:37px;display:grid;place-items:center;margin-top:3px}.lg-steps h3{font-size:18px;color:#3b305b;margin:0 0 8px;letter-spacing:-.03em}.lg-steps p{margin:0;font-size:15px}
.lg-example{padding:28px;border:1px solid #e6dbc9;background:#fff9ed;border-radius:12px;margin:32px 0}.lg-example h2{font-size:21px}.lg-example details{background:#fffdf8;border:1px solid #e1d6c5;border-radius:8px;margin:20px 0}.lg-example summary{padding:15px 19px;color:#6b5843;font-size:14px;font-weight:750}.lg-example details>div{padding:5px 20px 16px}.lg-example details p{font-size:15px}.lg-article .lg-help{font-size:12px;color:#817487;line-height:1.8}.lg-example>.lg-help{margin-bottom:0}.lg-parent{background:#edf4f0;border:1px solid #d9e5dc;border-radius:12px;padding:28px;margin:30px 0}.lg-parent h2{font-size:22px}.lg-parent p:last-child{margin-bottom:0}
.lg-record{border:1px solid #dbd3e7;border-radius:12px;padding:28px;background:#fff}.lg-record h2{font-size:22px}.lg-record fieldset{border:0;margin:0 0 22px;padding:0}.lg-record legend{font-size:14px;font-weight:700;margin-bottom:14px;color:#5e5075}.lg-record fieldset label{display:flex;gap:11px;align-items:start;padding:10px 0;font-size:14px;color:#635570}.lg-record input[type=checkbox]{width:18px;height:18px;margin:4px 0 0;accent-color:#17135f;flex-shrink:0}.lg-record-fields{display:flex;flex-direction:column}.lg-record-fields label{font-size:13px;font-weight:750;color:#665973;margin:12px 0 8px}.lg-record textarea{width:100%;min-height:95px;resize:vertical;border:1px solid #d6cde0;background:#fcfbfe;border-radius:7px;padding:13px;font-size:14px;color:#453c56}.lg-record .lg-help{margin:16px 0}.lg-record-actions{display:flex;gap:10px;flex-wrap:wrap}.lg-record-actions button{border:1px solid #d8cfe4;border-radius:7px;background:#f3eff8;min-height:44px;color:#4f4169;padding:10px 16px;font-size:13px}.lg-record-actions button:first-child{background:#17135f;color:#fff;border-color:#17135f}
.lg-faq{border:1px solid #ded5e8;border-radius:9px;background:#fff}.lg-faq summary{padding:18px 22px;font-size:15px;font-weight:700;color:#4e3f66}.lg-faq p{padding:0 22px 15px;font-size:15px}.lg-references ul{list-style:none;padding:0;margin:0}.lg-references li{padding:15px 0;border-bottom:1px solid #e7e0ed}.lg-references a{font-size:14px;color:#55406f;text-decoration:underline;text-underline-offset:4px}.lg-references small{display:block;font-size:11px;color:#8c7b98;margin-top:7px}.lg-references li p{font-size:12px;margin:8px 0 0;color:#897790}.lg-references>.lg-help{margin-top:20px}.lg-related{padding:55px 0 35px;border-top:1px solid #e4deeb;margin-top:40px}.lg-related>.lg-text-link{margin-top:25px}.lg-small-next{border-top:1px solid #e1dbe9;padding:30px 0 60px}.lg-small-next h2{font-size:23px;color:#17135f;letter-spacing:-.04em}.lg-small-next p{font-size:14px;color:#6a6077}.lg-small-next a{display:inline-block;font-size:14px;font-weight:700;color:#58456f;margin:12px 25px 0 0;text-decoration:underline;text-underline-offset:4px}
.lg-home-promo{display:flex;justify-content:space-between;gap:28px;align-items:center;background:#efedf8;border:1px solid #ded8ec;border-radius:20px;padding:30px!important;margin:34px auto!important}.lg-home-promo h2{font-size:28px;color:#17135f;margin:0 0 10px;letter-spacing:-.04em}.lg-home-promo p:not(.lg-eyebrow){font-size:15px;color:#605672;line-height:1.8;margin:0}.lg-home-promo .lg-button{flex-shrink:0}.lg-home-promo .lg-eyebrow{margin-bottom:10px}
@media(max-width:1000px){.lg-hero-grid{gap:36px}.lg-path-grid,.lg-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lg-article-layout{grid-template-columns:180px minmax(0,1fr);gap:28px}.lg-next{padding:30px}.lg-topic-nav a{padding:18px}.lg-hero-note{padding:23px}}
@media(max-width:760px){.has-learning-guide .site-header .nav{grid-template-columns:repeat(4,minmax(0,1fr))}.has-learning-guide .header-inner{display:grid}.has-learning-guide .site-header .nav a{font-size:12px;min-height:44px}.learning-page [id]{scroll-margin-top:200px}.lg-wrap{width:calc(100% - 32px)}.lg-hero{padding:43px 0 40px}.lg-hero-grid{grid-template-columns:1fr;gap:32px}.lg-hero h1{font-size:46px}.lg-hero-lead{font-size:15px}.lg-hero-lead br{display:none}.lg-hero-note{transform:none;box-shadow:6px 7px 0 #ddd8ee;padding:22px}.lg-hero-note li{padding:12px 0}.lg-stats{gap:18px;margin-top:24px}.lg-topic-nav{grid-template-columns:repeat(2,minmax(0,1fr));margin:27px 0 40px}.lg-topic-nav a{padding:17px 13px;border-bottom:1px solid #e9e7ee!important;border-right:0!important;gap:9px}.lg-topic-nav a:nth-child(odd){border-right:1px solid #e9e7ee!important}.lg-topic-nav a:nth-last-child(-n+2){border-bottom:0!important}.lg-topic-nav strong{font-size:13px}.lg-topic-nav small{font-size:10px}.lg-topic-nav a>span:last-child{display:none}.lg-paths-section{padding-bottom:35px}.lg-section-heading h2{font-size:26px}.lg-filters{grid-template-columns:1fr 1fr;padding:18px;gap:13px}.lg-search{grid-column:1/-1}.lg-reset{grid-column:1/-1}.lg-topic-heading{gap:10px}.lg-topic-heading h2{font-size:23px}.lg-next{grid-template-columns:1fr;gap:24px;padding:25px}.lg-next h2{font-size:26px}.lg-article-head{padding:18px 0 28px}.lg-article-head h1{font-size:31px}.lg-article-need{font-size:15px}.lg-article-meta{gap:12px;flex-wrap:wrap}.lg-article-layout{grid-template-columns:1fr;gap:25px}.lg-toc{position:static;padding-top:16px}.lg-toc nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 16px}.lg-print{margin-top:12px}.lg-answer{padding:24px}.lg-article h2{font-size:22px}.lg-article p{font-size:15px}.lg-example,.lg-parent,.lg-record{padding:22px}.lg-steps li{gap:13px}.lg-related{padding-top:35px}.lg-home-promo{flex-direction:column;align-items:start;padding:24px!important}.lg-home-promo h2{font-size:24px}.lg-footer nav{gap:15px}}
@media(max-width:480px){.lg-hero h1{font-size:40px}.lg-hero-actions{gap:17px}.lg-stats{gap:15px}.lg-stats span:last-child{width:100%}.lg-path-grid,.lg-card-grid{grid-template-columns:1fr}.lg-card{padding:23px}.lg-topic-heading h2{font-size:22px}.lg-card h3{font-size:19px}.lg-section-heading h2{font-size:24px}.lg-article-head h1{font-size:29px}.lg-article h2{font-size:21px}.lg-article-need{font-size:14px}.lg-example,.lg-parent,.lg-record{padding:20px}.lg-breadcrumb{gap:8px}.lg-toc a{font-size:12px}.lg-button{font-size:13px;padding:14px 19px}.lg-home-promo{width:calc(100% - 28px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}.lg-card{transition:none}}
@media print{.site-header,.sc-skip,.lg-toc,.lg-footer,.lg-related,.lg-small-next,.lg-record-actions,.lg-breadcrumb{display:none!important}.learning-page{background:#fff;color:#000;font-size:11pt}.lg-wrap{width:100%}.lg-article-head{padding:0 0 20px}.lg-article-layout{display:block}.lg-article{max-width:none}.lg-article p{font-size:11pt;line-height:1.7}.lg-answer,.lg-parent,.lg-example,.lg-record{background:#fff;box-shadow:none;border:1px solid #bbb}.lg-article-section{padding:18px 0}.lg-record{padding:18px}.lg-record textarea{border:1px solid #bbb;background:#fff;min-height:65px;resize:none}.lg-record-fields{break-inside:avoid}.lg-article h2,.lg-steps h3{break-after:avoid}.lg-steps li,.lg-references li{break-inside:avoid}.lg-article-head h1{font-size:23pt}.lg-references a{color:#000}details>div,details>p{display:block!important}.lg-help{color:#555!important}}