:root{color-scheme:light dark;--bg:#f9fafc;--panel:#fff;--text:#17273c;--muted:#5d6c80;--line:#dce3eb;--accent:#996020;--soft:#fbf0dd;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang SC","Hiragino Kaku Gothic ProN","Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}h1,h2,p{margin:0}html{scroll-padding-top:25px}.wrap{width:min(1100px,calc(100% - 80px));margin-inline:auto}.skip{position:absolute;left:20px;top:-100px;padding:14px;background:var(--panel);z-index:5}.skip:focus{top:10px}.masthead{border-bottom:1px solid var(--line);background:var(--panel)}.bar{display:flex;align-items:center;justify-content:space-between;height:82px}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:650;letter-spacing:-.035em;text-decoration:none}.brand img{border-radius:10px}.product-link{font-size:12px;text-decoration:none;color:var(--muted)}.document-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 0 18px}.document-nav nav{display:flex;gap:22px;align-items:center}.document-nav a{font-size:12px;text-decoration:none;color:var(--muted)}.document-nav a[aria-current]{color:var(--text);font-weight:600}.languages a{padding:7px 10px;border-radius:18px}.languages a[aria-current]{background:var(--bg);box-shadow:inset 0 0 0 1px var(--line)}.document-nav .languages{gap:3px}.page-heading{padding:66px 0 32px}.eyebrow{font-size:11px;letter-spacing:.11em;color:var(--muted)}.eyebrow span{margin:0 9px;color:var(--accent)}h1{font-size:clamp(34px,5vw,56px);letter-spacing:-.055em;line-height:1.2;margin:18px 0}.lead{font-size:17px;color:var(--muted);line-height:1.8}.status-note{background:var(--soft);border-left:3px solid var(--accent);padding:18px 22px;border-radius:0 12px 12px 0;line-height:1.8;font-size:13px}.status-note strong{color:var(--accent);font-size:12px}.status-note p{margin-top:5px}.status-note.effective{background:var(--panel);border-left-color:#648772}.metadata{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:24px;margin:26px 0 50px;padding-bottom:30px;border-bottom:1px solid var(--line)}dt{font-size:11px;color:var(--muted);margin-bottom:9px}dd{font-size:12px;line-height:1.8;margin:0;overflow-wrap:anywhere}.reading-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:65px}.toc{position:sticky;top:25px;font-size:12px;line-height:1.6}.toc>p{font-size:11px;font-weight:600;color:var(--muted);margin-bottom:15px}.toc ol{padding-left:21px;margin:0}.toc li{padding:4px 0 5px 5px;color:var(--muted)}.toc a{text-decoration:none}.reading-layout article>section{position:relative;padding:0 0 34px;margin-bottom:34px;border-bottom:1px solid var(--line)}.section-number{font-size:10px;letter-spacing:.07em;color:var(--accent);display:block;margin-bottom:10px}h2{font-size:23px;line-height:1.45;letter-spacing:-.025em;margin-bottom:18px}article p{font-size:15px;line-height:1.95;margin-top:13px;overflow-wrap:anywhere}article .related a{display:block;margin:15px 0;font-size:14px}.document-contact{display:flex;flex-wrap:wrap;gap:20px;font-size:14px;margin:0 0 40px}.contact-button{display:inline-flex;gap:28px;align-items:center;background:var(--text);color:var(--panel);padding:14px 23px;border-radius:25px;text-decoration:none;font-size:13px;margin-top:27px}.contact-button:hover{color:var(--panel);opacity:.85}.mail-note{font-size:12px;color:var(--muted);line-height:1.8;margin-top:13px}footer{border-top:1px solid var(--line);padding:30px 0 40px;display:grid;grid-template-columns:1fr auto;gap:12px;font-size:12px}footer>p{grid-column:1}footer>p span{color:var(--muted)}footer>a{grid-column:2;grid-row:1;text-decoration:none}.footnote{font-size:11px;color:var(--muted);line-height:1.8;max-width:780px}
@media(prefers-color-scheme:dark){:root{--bg:#0b111d;--panel:#101a29;--text:#e9eef5;--muted:#a2afc2;--line:#273547;--accent:#ecb577;--soft:#241e17}}
@media(max-width:900px){.wrap{width:calc(100% - 48px)}.reading-layout{grid-template-columns:180px minmax(0,1fr);gap:35px}.metadata{grid-template-columns:1fr 1fr;gap:20px}.page-heading{padding-top:45px}}
@media(max-width:620px){.wrap{width:calc(100% - 36px)}.bar{height:70px}.brand{font-size:20px}.document-nav{align-items:flex-start;flex-direction:column;gap:16px}.document-nav nav{gap:20px}.document-nav .languages{gap:5px}.languages a{padding-left:0;padding-right:15px}.languages a[aria-current]{padding-left:10px}.page-heading{padding:35px 0 24px}.lead{font-size:15px}.metadata{margin-bottom:30px}.reading-layout{display:block}.toc{position:static;margin-bottom:35px;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.toc ol{columns:2;column-gap:22px}.toc li{break-inside:avoid;font-size:11px}h2{font-size:21px}article p{font-size:15px;line-height:1.9}.status-note{padding:16px;font-size:12px}footer{display:block}footer>a{display:block;margin-top:20px}footer>p span{display:block;margin-top:5px}.footnote{margin-top:15px}}
@media print{.masthead,.toc,.document-contact,footer,.contact-button{display:none}.wrap{width:100%}.reading-layout{display:block}:root{color-scheme:light;--bg:white;--text:black;--muted:#333;--line:#ccc;--panel:white;--soft:#eee}article p{font-size:11pt}.page-heading{padding-top:0}section{break-inside:avoid}}

.footer-filings { display:flex; flex-wrap:wrap; gap:10px 20px; grid-column:1 / -1; font-size:11px; line-height:1.7; }
.footer-filings a { white-space:normal; overflow-wrap:anywhere; }