:root{--ink:#23182e;--muted:#6e6278;--purple:#6829aa;--purple-dark:#492071;--lavender:#f5effb;--line:#e7e0ec;--surface:#faf8fc;--gold:#c28a40;--radius:22px;font-family:Arial,Helvetica,sans-serif;color:var(--ink);font-synthesis:none;text-rendering:optimizeLegibility;line-height:1.65;background:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:140px}body{margin:0}a{color:var(--purple);text-underline-offset:4px}a:hover{color:var(--purple-dark)}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #a968e2;outline-offset:5px}img{max-width:100%;height:auto;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.2;letter-spacing:-.035em}p+p{margin-top:18px}.wrap{max-width:1248px;margin-inline:auto;padding-inline:32px}.skip-link{position:absolute;top:-100px;left:20px;z-index:50;background:#fff;padding:12px 20px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:20;background:#fffffffa;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{max-width:1376px;margin:auto;padding:20px 32px;display:flex;align-items:center;gap:40px}.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;font-weight:900;font-size:25px;letter-spacing:-1.1px;white-space:nowrap;line-height:1}.brand-number{color:var(--purple)}.main-nav{display:flex;align-items:center;gap:26px;flex:1;justify-content:center}.main-nav a{font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap;color:var(--ink)}.main-nav a:hover,.main-nav a[aria-current=page]{color:var(--purple)}.main-nav a[aria-current=page]{position:relative}.main-nav a[aria-current=page]:after{position:absolute;bottom:-12px;left:0;right:0;content:"";height:2px;background:var(--purple)}.header-actions{display:flex;gap:20px;align-items:center}.search-open{border:0;background:transparent;display:grid;place-items:center;color:var(--ink);padding:9px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:50px;padding:12px 24px;border:1px solid var(--purple);border-radius:999px;text-decoration:none;font-size:14px;font-weight:700;line-height:1.4;transition:background .15s,transform .15s;white-space:nowrap}.button:hover{transform:translateY(-1px)}.button-small{min-height:40px;padding:9px 20px;font-size:12px}.button-primary{color:#fff;background:var(--purple)}.button-primary:hover{color:#fff;background:var(--purple-dark);border-color:var(--purple-dark)}.button-outline{background:#fff;color:var(--purple)}.button-outline:hover{background:var(--lavender)}.menu-toggle{display:none;width:40px;height:40px;border:0;background:none;padding:8px}.menu-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0}.product-bar{background:var(--surface);border-bottom:1px solid var(--line)}.product-bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:56px}.product-bar .wrap>span{font-size:14px;font-weight:800}.product-bar nav{display:flex;gap:28px}.product-bar nav a{color:var(--muted);font-size:12px;text-decoration:none;font-weight:600}.text-link{display:inline-flex;gap:14px;align-items:center;text-decoration:none;font-size:13px;font-weight:700}.hero{display:grid;grid-template-columns:1.07fr 1fr;gap:64px;padding-top:40px;padding-bottom:48px;align-items:center}.hero-visual{background:#1b0d2c;position:relative;border-radius:24px;overflow:hidden;isolation:isolate}.hero-visual picture{display:block}.hero-visual img{width:100%;height:auto;aspect-ratio:1;object-fit:contain}.visual-label{position:absolute;top:22px;left:24px;font-size:10px;font-weight:700;letter-spacing:1.8px;color:#eee2ff;display:flex;align-items:center;gap:8px;background:#261133b3;border:1px solid #ffffff26;padding:7px 11px;border-radius:999px}.status-dot{width:6px;height:6px;background:#d3b2f4;display:inline-block;border-radius:100%}.visual-caption{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:#e0d0ed;font-size:9px;letter-spacing:2.4px}.edition-badge{display:inline-flex;align-items:center;color:var(--purple);background:var(--lavender);font-size:10px;font-weight:800;letter-spacing:1.5px;border-radius:6px;padding:7px 10px;margin-bottom:22px}.hero-copy h1{font-size:47px;letter-spacing:-2px;font-weight:800}.hero-copy h1>span{display:block;font-size:34px;line-height:1.18;letter-spacing:-1.2px;margin-top:14px}.hero-intro{color:var(--muted);font-size:15px;line-height:1.85;margin-top:24px;max-width:460px}.hero-meta{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:18px;margin-top:26px;gap:38px}.hero-meta div{display:flex;flex-direction:column}.hero-meta span{font-size:11px;color:var(--muted);margin-bottom:3px}.hero-meta strong{font-size:13px;font-weight:700}.hero-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.fineprint{font-size:10px;color:var(--muted);margin-top:16px;line-height:1.6}.quick-topics{display:grid;grid-template-columns:repeat(3,1fr);padding-top:0;padding-bottom:48px;gap:30px;border-bottom:1px solid var(--line)}.quick-topics>a{display:flex;align-items:center;gap:18px;text-decoration:none;color:var(--ink)}.quick-topics>a:hover strong{color:var(--purple)}.topic-number{font-size:10px;font-weight:800;color:var(--purple);background:var(--lavender);border-radius:50%;width:38px;height:38px;display:grid;place-items:center;flex-shrink:0}.quick-topics strong{display:block;font-size:14px}.quick-topics div>span{display:block;font-size:11px;color:var(--muted);margin-top:3px}.quick-topics b{margin-left:auto;color:var(--purple);font-weight:400}.article-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:68px;padding-top:70px;padding-bottom:30px}.toc{position:sticky;top:120px;font-size:13px}.eyebrow{display:block;font-size:10px;font-weight:800;letter-spacing:1.8px;color:var(--purple)}.toc nav{margin-top:22px;display:grid;gap:6px}.toc nav a{font-size:12px;line-height:1.6;color:var(--muted);text-decoration:none;padding:8px 0 8px 14px;border-left:2px solid var(--line)}.toc nav a:hover,.toc nav a.active{color:var(--purple);border-left-color:var(--purple)}.toc-foot{border-top:1px solid var(--line);padding-top:20px;margin-top:22px}.toc-foot a{font-size:11px;text-decoration:none;font-weight:700}.toc p{color:var(--muted);margin-top:14px}.content-section{padding-bottom:46px;margin-bottom:40px;border-bottom:1px solid var(--line);scroll-margin-top:126px}.content-section:last-child{border-bottom:0;margin-bottom:0}.content-section h2{font-size:27px;font-weight:750;margin-bottom:24px}.content-section p,.content-section li{font-size:14px;line-height:1.9;color:#615569}.content-section p strong,.content-section li strong{color:var(--ink)}.content-section ul,.content-section ol{padding-left:23px;margin-top:22px;margin-bottom:0}.content-section li+li{margin-top:10px}.content-section a{font-weight:600}.table-scroll{overflow-x:auto;margin-top:28px;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.6}caption{text-align:left;padding:15px 20px;background:var(--lavender);font-size:11px;font-weight:700;color:var(--purple)}th,td{text-align:left;padding:13px 20px;border-bottom:1px solid var(--line);vertical-align:top}th{width:32%;font-weight:700;color:var(--ink);background:#fbf9fc}td{color:var(--muted)}tr:last-child th,tr:last-child td{border:0}.steps li{padding-left:8px}.faq-section .eyebrow{margin-bottom:15px}.faq-section details{border-top:1px solid var(--line)}.faq-section details:last-child{border-bottom:1px solid var(--line)}.faq-section summary{display:flex;gap:20px;justify-content:space-between;align-items:center;list-style:none;cursor:pointer;padding:21px 0;color:var(--ink);font-size:14px;font-weight:700;line-height:1.55}.faq-section summary::-webkit-details-marker{display:none}.faq-section summary>span{font-size:21px;color:var(--purple);flex-shrink:0;font-weight:400}.faq-section details[open] summary>span{transform:rotate(45deg)}.faq-section details>p{padding:0 32px 22px 0;font-size:13px}.related{padding-top:25px;padding-bottom:64px}.section-heading{display:flex;gap:24px;justify-content:space-between;align-items:end;margin-bottom:28px}.section-heading h2{font-size:27px;margin-top:10px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.related-item{border-top:2px solid var(--line);padding:23px 0 34px;text-decoration:none;position:relative;color:var(--ink)}.related-item:hover{border-color:var(--purple)}.related-item .eyebrow{font-size:9px}.related-item h3{font-size:22px;margin-top:15px}.related-item p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:14px}.related-arrow{position:absolute;bottom:0;color:var(--purple);font-size:22px}.help-strip{margin-bottom:75px;background:var(--lavender);border-radius:20px;max-width:1184px;padding:32px 38px;display:flex;align-items:center;justify-content:space-between;gap:30px}.help-strip h2{font-size:25px;margin-top:10px}.site-footer{background:var(--surface);border-top:1px solid var(--line);padding-top:52px}.footer-top{display:grid;grid-template-columns:250px 1fr;gap:60px;padding-bottom:45px}.footer-brand p{font-size:12px;color:var(--muted);margin-top:20px;line-height:1.9}.footer-edition{display:block;margin-top:22px;font-size:8px;letter-spacing:1.4px;color:var(--muted)}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.footer-links h2{font-size:12px;letter-spacing:0;margin-bottom:19px}.footer-links a{display:block;text-decoration:none;font-size:10px;color:var(--muted);margin-bottom:12px;line-height:1.6}.footer-links a:hover{color:var(--purple)}.footer-bottom{border-top:1px solid var(--line);padding-top:20px;padding-bottom:20px;display:flex;justify-content:space-between;color:var(--muted);font-size:10px}.breadcrumbs{display:flex;gap:10px;padding-top:30px;color:var(--muted);font-size:11px}.breadcrumbs a{text-decoration:none}.page-intro{display:grid;grid-template-columns:minmax(0,1fr) 200px;gap:70px;align-items:center;padding-top:42px;padding-bottom:48px;border-bottom:1px solid var(--line)}.page-intro h1{font-size:41px;max-width:760px}.page-intro p{color:var(--muted);font-size:15px;line-height:1.9;margin-top:20px;max-width:680px}.page-meta{font-size:10px;color:var(--muted);margin-top:22px}.page-meta>span{margin-inline:8px}.page-art{border-radius:20px;overflow:hidden}.page-art img{width:200px;height:200px;object-fit:contain}.sitemap-list{display:grid;gap:0}.sitemap-list>a{display:grid;grid-template-columns:1fr 25px;gap:5px 20px;padding:20px 0;border-bottom:1px solid var(--line);text-decoration:none}.sitemap-list>a>span{font-size:16px;color:var(--ink)}.sitemap-list small{font-size:12px;line-height:1.8;color:var(--muted);font-weight:400}.sitemap-list b{grid-row:1/3;grid-column:2;align-self:center}.search-dialog{border:1px solid var(--line);border-radius:18px;width:min(620px,calc(100% - 28px));max-height:80vh;padding:28px;box-shadow:0 24px 100px #23182e26;color:var(--ink)}.search-dialog::backdrop{background:#23182e85;backdrop-filter:blur(5px)}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.search-head h2{font-size:24px}.search-close{border:0;background:var(--lavender);color:var(--purple);width:35px;height:35px;border-radius:50%;font-size:16px}.search-dialog label{display:block;font-size:11px;margin-bottom:8px;color:var(--muted)}.search-dialog input{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font-size:14px}.search-count{font-size:11px;color:var(--muted);padding:16px 0 9px}.search-result{display:block;padding:14px 0;border-top:1px solid var(--line);text-decoration:none}.search-result strong{display:block;font-size:14px}.search-result span{display:block;font-size:11px;line-height:1.8;color:var(--muted);margin-top:5px}.not-found{max-width:650px;margin:10vh auto;padding:30px}.error-code{display:block;font-size:110px;font-weight:900;color:var(--purple);letter-spacing:-8px;line-height:1.2;margin-top:40px}.not-found h1{font-size:32px;margin-top:20px}.not-found p{font-size:14px;color:var(--muted);margin-top:20px}
@media(min-width:1400px){.hero{gap:78px}.hero-copy h1{font-size:51px}.hero-copy h1>span{font-size:36px}}@media(max-width:1100px){.header-inner{gap:24px}.main-nav{gap:18px}.main-nav a{font-size:11px}.brand{font-size:23px}.header-actions{gap:10px}.hero{gap:38px}.hero-copy h1{font-size:40px}.hero-copy h1>span{font-size:28px}.hero-meta{gap:24px}.article-layout{grid-template-columns:200px minmax(0,1fr);gap:44px}.footer-top{grid-template-columns:200px 1fr;gap:32px}.footer-links{gap:20px}.help-strip{margin-inline:32px}.page-intro{gap:35px}.page-intro h1{font-size:35px}}@media(max-width:900px){.header-inner{padding:16px 24px;gap:18px;flex-wrap:wrap}.header-actions{margin-left:auto}.menu-toggle{display:block;order:3}.main-nav{order:4;display:none;flex-basis:100%;align-items:stretch;justify-content:start;gap:0;padding:8px 0}.main-nav.is-open{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.main-nav a{padding:8px 0;font-size:12px}.main-nav a[aria-current=page]:after{bottom:2px;right:30%}.hero{gap:28px}.hero-copy h1{font-size:36px}.hero-copy h1>span{font-size:24px;letter-spacing:-.7px}.hero-intro{font-size:13px;margin-top:18px}.hero-meta{margin-top:18px;padding:12px 0}.hero-buttons{gap:9px;margin-top:18px}.hero-buttons .button{font-size:12px;padding:11px 16px;min-height:44px}.fineprint{font-size:9px}.edition-badge{font-size:9px;margin-bottom:16px}.quick-topics{gap:18px}.quick-topics>a{gap:10px}.quick-topics strong{font-size:12px}.quick-topics div>span{font-size:10px}.article-layout{grid-template-columns:165px minmax(0,1fr);gap:35px}.content-section h2{font-size:24px}.footer-top{grid-template-columns:1fr;gap:35px}.footer-links{grid-template-columns:repeat(4,1fr)}.page-intro{grid-template-columns:1fr 150px;gap:30px}.page-art img{width:150px;height:150px}.page-intro h1{font-size:31px}.page-intro p{font-size:14px}}@media(max-width:760px){html{scroll-padding-top:95px}.wrap{padding-inline:22px}.header-inner{padding:14px 20px}.brand{font-size:23px}.brand img{width:32px;height:32px}.header-actions{gap:6px}.header-actions .button{font-size:10px;padding:8px 13px;min-height:34px}.header-inner{gap:10px}.search-open{padding:6px}.menu-toggle{width:34px;height:34px;padding:6px}.product-bar .wrap{min-height:48px}.product-bar .wrap>span{display:none}.product-bar .text-link{font-size:10px}.product-bar nav{gap:17px}.product-bar nav a{font-size:10px}.hero{grid-template-columns:1fr;gap:28px;padding-top:24px;padding-bottom:32px}.hero-visual{max-width:560px;width:100%;margin-inline:auto;border-radius:19px}.hero-visual img{aspect-ratio:1.15;object-fit:cover;object-position:center}.visual-label{top:16px;left:16px;font-size:8px;padding:6px 9px}.visual-caption{bottom:14px;font-size:8px}.hero-copy h1{font-size:39px}.hero-copy h1>span{font-size:30px;letter-spacing:-1px;max-width:580px}.hero-intro{font-size:14px;max-width:none;margin-top:19px}.hero-meta{padding:16px 0;gap:45px;margin-top:24px}.hero-buttons{margin-top:24px}.hero-buttons .button{flex:1;font-size:13px;min-height:47px;padding:11px 15px}.fineprint{font-size:10px;margin-top:13px}.quick-topics{grid-template-columns:1fr;padding-bottom:32px;gap:18px}.quick-topics>a{padding-bottom:16px;border-bottom:1px solid var(--line);gap:15px}.quick-topics>a:last-child{border:0;padding-bottom:0}.quick-topics strong{font-size:14px}.quick-topics div>span{font-size:12px}.article-layout{display:block;padding-top:32px}.article-aside{margin-bottom:38px}.toc{position:static;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px}.toc nav{margin-top:12px;gap:3px}.toc nav a{font-size:12px;padding-block:5px}.toc-foot{padding-top:12px;margin-top:13px}.content-section{padding-bottom:32px;margin-bottom:32px;scroll-margin-top:95px}.content-section h2{font-size:25px;margin-bottom:20px}.content-section p,.content-section li{font-size:14px;line-height:1.9}.table-scroll{margin-top:24px}th,td{padding:12px 14px;font-size:12px}th{width:39%}.related{padding-top:14px;padding-bottom:42px}.section-heading{gap:16px;align-items:center}.section-heading h2{font-size:24px}.section-heading .text-link{font-size:10px;white-space:nowrap}.related-grid{grid-template-columns:1fr;gap:25px}.related-item{padding:20px 24px 0 0}.related-item h3{font-size:21px;margin-top:10px}.related-item p{font-size:12px;margin-top:10px}.related-arrow{right:0;top:20px;bottom:auto;font-size:20px}.help-strip{margin:0 22px 45px;padding:26px 24px;display:block;border-radius:16px}.help-strip h2{font-size:24px;max-width:400px}.help-strip .button{margin-top:22px;min-height:45px}.footer-top{padding-bottom:30px;gap:30px}.site-footer{padding-top:35px}.footer-brand p{margin-top:17px}.footer-links{grid-template-columns:repeat(2,1fr);gap:24px 30px}.footer-links h2{font-size:13px;margin-bottom:17px}.footer-links a{font-size:11px;margin-bottom:10px}.footer-bottom{font-size:9px;gap:20px;align-items:center}.breadcrumbs{padding-top:23px;font-size:10px}.page-intro{display:block;padding-top:30px;padding-bottom:32px}.page-intro h1{font-size:32px;line-height:1.22}.page-intro p{font-size:14px;margin-top:18px}.page-meta{font-size:9px}.page-art{display:none}.search-dialog{padding:22px}.search-head h2{font-size:22px}.not-found{margin-top:3vh}.error-code{font-size:100px}.not-found h1{font-size:28px}}@media(max-width:380px){.brand{font-size:20px}.brand img{width:28px;height:28px}.header-actions .button{display:none}.hero-copy h1>span{font-size:27px}.hero-meta{gap:28px}.hero-buttons .button{font-size:11px}.product-bar nav{gap:13px}.product-bar nav a{font-size:9px}.product-bar .text-link{font-size:9px}.page-intro h1{font-size:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}@media print{.site-header,.product-bar,.hero-visual,.article-aside,.related,.help-strip,.site-footer,.page-art,.header-actions,.hero-buttons{display:none!important}.wrap{max-width:none;padding:0}.hero,.page-intro,.article-layout{display:block;padding:15px 0;border:0}.hero-copy h1{font-size:30px}.hero-copy h1>span{font-size:24px}.content-section{break-inside:avoid}.content-section h2{font-size:22px}.content-section p,.content-section li{color:#111}.faq-section details>p{display:block}a{color:#111;text-decoration:underline}}
