:root{--ink:#172326;--muted:#5a666a;--accent:#005f6b;--line:#dce3e4;--paper:#fff;--wash:#f3f6f6;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:2px}button{font:inherit;color:inherit;cursor:pointer}::selection{background:#cce9e9;color:#102628}.wrap{max-width:1120px;margin:0 auto;width:calc(100% - 80px)}.site-header{height:80px;border-bottom:1px solid var(--line);background:#fffffffa}.header-row{display:flex;align-items:center;justify-content:space-between;height:100%;gap:24px}.wordmark{font-size:21px;letter-spacing:.15em;font-weight:700;line-height:1.2;display:inline-flex;align-items:center;gap:10px;white-space:nowrap;flex-shrink:0}.wordmark img{display:block;width:28px;height:28px;flex-shrink:0}.top-nav{display:flex;gap:32px;font-size:14px}.top-nav a{display:flex;min-height:44px;align-items:center}.skip{position:absolute;left:24px;top:-100px;padding:8px 16px;background:white;z-index:20}.skip:focus{top:8px}.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}.hero{padding:80px 0 58px}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.product-kind{margin:0;font-size:22px;font-weight:500;letter-spacing:.04em}.hero-description{border-left:1px solid var(--line);padding-left:48px}.hero-description h2{font-size:36px;font-weight:500;line-height:1.5;letter-spacing:-.02em;margin:0 0 28px}.stage{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:21px;font-size:14px}.stage-label{padding:3px 10px;background:#e9efef;color:#355055;border-radius:4px}.secondary{color:var(--muted)}.hero-description p{color:var(--muted);font-size:14px;margin:0}.hero-foot{margin-top:64px;display:flex;justify-content:space-between;gap:20px;font-size:13px;color:var(--muted)}.hero-foot strong{font-weight:500;color:var(--ink);margin-left:12px}.section{border-top:1px solid var(--line);padding:48px 0}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:26px}.section-title h2{font-size:24px;font-weight:600;letter-spacing:-.02em;margin:0}.section-title p{font-size:14px;color:var(--muted);margin:0}.doc-row{display:grid;grid-template-columns:180px 1fr 52px;gap:28px;align-items:center;min-height:93px;padding:20px 0;border-top:1px solid var(--line)}.doc-row:last-child{border-bottom:1px solid var(--line)}.doc-row .scope{font-size:13px;color:var(--muted)}.doc-row strong{font-size:18px;font-weight:500;display:block}.doc-row small{font-size:13px;color:var(--muted);display:block;margin-top:2px}.row-arrow{font-size:23px;text-align:right;transition:transform .15s}.doc-row:hover .row-arrow{transform:translateX(4px)}.contact{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding-bottom:50px}.contact h2{font-size:24px;margin:0 0 10px;font-weight:600}.contact p{font-size:14px;color:var(--muted);margin:0}.contact-detail{display:flex;flex-direction:column;align-items:flex-start}.email{font-size:26px;letter-spacing:-.02em;border-bottom:1px solid var(--line);line-height:1.5;max-width:100%;overflow-wrap:anywhere}.contact-detail small{font-size:13px;color:var(--muted);margin-top:12px}.site-footer{background:var(--wash);border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:12px}.footer-row{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.filing{display:flex;flex-wrap:wrap;gap:16px}.sample-note{font-size:13px;line-height:1.7;background:#f1f5f5;border-left:3px solid var(--accent);padding:14px 18px;margin:24px 0 30px}.reader-header{margin:40px 0 34px}.back-link{font-size:14px;color:var(--muted);display:inline-flex;align-items:center;gap:8px;min-height:44px}.reader-grid{display:grid;grid-template-columns:212px minmax(0,720px);gap:72px;padding-bottom:80px;align-items:start}.toc{position:sticky;top:28px;font-size:13px;align-self:start;margin-top:8px}.toc h2{font-size:13px;font-weight:600;margin:0 0 15px;color:var(--muted)}.toc a{display:block;border-left:1px solid var(--line);padding:8px 15px;line-height:1.6;color:var(--muted)}.toc a:hover,.toc a.active{color:var(--accent);border-left:2px solid var(--accent);padding-left:14px;background:#f7fafa}.reader h1{font-size:42px;line-height:1.35;letter-spacing:-.03em;font-weight:600;margin:8px 0 16px}.reader .product-label{font-size:14px;color:var(--accent);font-weight:500}.meta{display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--muted);font-size:13px;margin:0 0 24px}.reader-tools{display:flex;flex-wrap:wrap;gap:10px 26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:7px 0}.text-button{border:0;background:none;padding:5px 0;min-height:44px;font-size:14px;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--line)}.text-button:hover{color:var(--accent);text-decoration-color:var(--accent)}.prose{font-size:17px;line-height:1.95;overflow-wrap:anywhere}.prose h2{font-size:23px;font-weight:600;line-height:1.5;margin:38px 0 14px;scroll-margin-top:35px}.prose p{margin:0 0 18px}.prose ul{padding-left:1.3em;margin:0 0 20px}.prose li{margin:8px 0}.prose strong{font-weight:600}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.fact-pair{border-top:1px solid var(--line);margin-top:20px}.fact-pair div{display:grid;grid-template-columns:140px 1fr;gap:20px;padding:14px 0;border-bottom:1px solid var(--line)}.fact-pair dt{color:var(--muted)}.fact-pair dd{margin:0}.document-end{border-top:1px solid var(--line);padding-top:24px;margin-top:45px;display:flex;justify-content:space-between;gap:20px;font-size:14px;color:var(--muted)}.mobile-toc{display:none}.notice-line{min-height:25px;font-size:13px;color:var(--accent);margin-top:10px}.manual-link{display:none;overflow-wrap:anywhere;font-size:13px;padding:12px;background:var(--wash);margin-top:8px;user-select:all}.manual-link.shown{display:block}.error-content{min-height:65vh;padding:90px 0;max-width:760px}.error-content h1{font-size:44px;margin:12px 0 18px;line-height:1.4}.error-content p{max-width:530px;color:var(--muted);font-size:17px}.error-actions{display:flex;gap:25px;margin-top:28px}.error-actions a{min-height:44px;display:inline-flex;align-items:center;color:var(--accent);text-decoration:underline;text-underline-offset:5px}.review-only{border-bottom:1px solid #d6dedf;background:#ecf1f1;color:#3c5054;padding:7px 20px;font-size:12px;text-align:center}.review-only strong{font-weight:600}.doc-title-long{font-size:38px!important}
@media(min-width:1600px){.hero{padding-top:96px}.wrap{max-width:1160px}}
@media(max-width:1000px){.reader-grid{grid-template-columns:180px minmax(0,1fr);gap:40px}.hero-grid{gap:40px}.hero-description{padding-left:32px}.hero-description h2{font-size:30px}.doc-row{grid-template-columns:148px 1fr 35px}}
@media(max-width:720px){body{font-size:16px}.wrap{width:calc(100% - 40px)}.site-header{height:68px}.header-row{gap:12px}.wordmark{font-size:18px;gap:7px;letter-spacing:.1em}.wordmark img{width:24px;height:24px}.top-nav{gap:16px;font-size:13px;white-space:nowrap}.hero{padding:46px 0 30px}.hero-grid{display:block}.product-kind{font-size:24px}.hero-description{border:0;padding:0;margin-top:30px}.hero-description h2{font-size:22px;line-height:1.55;margin:0 0 17px}.hero-description h2 br{display:none}.stage{font-size:13px;gap:10px;margin-bottom:14px}.hero-description p{font-size:13px}.hero-foot{margin-top:30px;display:block;font-size:12px}.hero-foot>span{display:block;margin-top:8px}.section{padding:29px 0}.section-title{display:block;margin-bottom:20px}.section-title h2{font-size:22px}.section-title p{font-size:13px;margin-top:6px}.doc-row{grid-template-columns:1fr 30px;gap:0 12px;padding:16px 0;min-height:93px}.doc-row .scope{grid-column:1;font-size:12px;margin-bottom:5px}.doc-row .row-arrow{grid-column:2;grid-row:1/3;font-size:22px}.doc-row strong{font-size:17px}.doc-row small{font-size:12px}.contact{display:block}.contact h2{font-size:22px}.contact-detail{margin-top:20px}.email{font-size:23px}.footer-row{display:block}.filing{gap:5px 14px;margin-top:13px}.reader-header{margin:20px 0 22px}.reader-grid{display:block;padding-bottom:46px}.toc{display:none}.reader h1{font-size:32px;letter-spacing:-.025em}.reader .product-label{font-size:13px}.meta{font-size:12px;gap:4px 16px}.reader-tools{gap:25px}.text-button{font-size:13px}.sample-note{font-size:12px;padding:12px 14px;margin:20px 0 24px}.mobile-toc{display:block;background:var(--wash);margin:0 0 28px;border-radius:4px}.mobile-toc summary{padding:11px 14px;font-size:14px;cursor:pointer;min-height:46px}.mobile-toc nav{padding:0 14px 14px}.mobile-toc a{display:block;padding:9px 0;font-size:13px;line-height:1.6;border-top:1px solid var(--line)}.prose{font-size:16px;line-height:1.95}.prose h2{font-size:21px;margin-top:32px}.fact-pair div{grid-template-columns:95px 1fr;gap:16px;font-size:14px}.document-end{font-size:13px}.error-content{padding:60px 0}.error-content h1{font-size:32px}.error-content p{font-size:16px}.review-only{font-size:11px;text-align:left;padding:7px 20px}.doc-title-long{font-size:30px!important}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.reader-header,.toc,.reader-tools,.notice-line,.manual-link,.mobile-toc,.document-end,.skip{display:none!important}.wrap{width:100%;max-width:none}.reader-grid{display:block;padding:0}.reader{max-width:none}.reader h1{font-size:24pt}.prose{font-size:11pt;line-height:1.75}.prose h2{font-size:14pt;break-after:avoid}.prose p,.prose li{orphans:3;widows:3}.sample-note{border:1px solid #666;background:none;font-size:10pt}.review-only{display:block!important;border:1px solid #888;margin-bottom:14px}.meta{font-size:10pt}.prose a{color:inherit}body{background:#fff;color:#000}@page{size:A4;margin:18mm 19mm}}

/* D2: descriptive title is not a new commercial product name. */
[hidden]{display:none!important}
.hero-kicker{color:var(--accent);font-size:13px;font-weight:600;letter-spacing:.12em;margin:0 0 22px}
.product-title{font-size:clamp(44px,5vw,68px);line-height:1.2;letter-spacing:-.04em;font-weight:600;margin:0}
.system-description{font-size:23px!important;color:var(--ink)!important;line-height:1.65;margin:0 0 24px!important}
.hero-grid{grid-template-columns:1.2fr 1fr}
.hero-description{padding-left:40px}
.reader h1{overflow-wrap:anywhere}
@media(max-width:720px){.hero{padding-top:40px}.hero-kicker{margin-bottom:17px}.product-title{font-size:43px;line-height:1.2}.hero-description{padding:0;margin-top:25px}.system-description{font-size:18px!important;line-height:1.7;margin-bottom:18px!important}.system-description br{display:none}.hero-foot{margin-top:23px}.reader h1{font-size:30px}.reader-tools:has(>[hidden]:only-child){display:none}.review-only{font-size:11px}}

.print-identity{display:none}
@media print{.print-identity{display:block;font-size:10pt;overflow-wrap:anywhere}}

/* Add to the existing site stylesheet for legal-document subheadings. */
.prose h3{
  font-size:18px;
  line-height:1.6;
  font-weight:600;
  margin:27px 0 10px;
  scroll-margin-top:35px;
}
@media(max-width:720px){
  .prose h3{font-size:17px;margin-top:24px}
}
@media print{
  .prose h3{font-size:12pt;break-after:avoid}
}