@charset "UTF-8";
:root{color-scheme:light dark;--bg:#f5f7fa;--paper:#fff;--ink:#14233b;--muted:#53647b;--line:#dce4ed;--blue:#145fa8;--blue-soft:#eaf3fd;--green:#087b60;--amber:#805515;--amber-soft:#fff4db;--shadow:0 16px 52px #1b35550a}
*{box-sizing:border-box}html{scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px;border-radius:4px}.skip{position:absolute;top:-90px;left:18px;padding:10px 16px;background:var(--paper);z-index:5}.skip:focus{top:14px}.wrap{width:min(1120px,calc(100% - 48px));margin-inline:auto}.site-header{background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:750;letter-spacing:-.6px;text-decoration:none;font-size:19px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--ink);color:var(--paper);font-size:23px;font-weight:800}.brand small{display:block;font-size:10px;line-height:1.3;letter-spacing:2px;color:var(--muted);font-weight:650;text-transform:uppercase}.nav{display:flex;gap:8px}.nav a{padding:9px 14px;border-radius:9px;text-decoration:none;color:var(--muted);font-weight:600;font-size:14px}.nav a[aria-current=page]{background:var(--blue-soft);color:var(--blue)}.hero{padding:64px 0 40px;max-width:830px}.eyebrow{display:flex;align-items:center;gap:9px;color:var(--green);font-size:12px;font-weight:750;letter-spacing:1.8px;text-transform:uppercase}.eyebrow:before{content:"";display:block;width:7px;height:7px;border-radius:50%;background:currentColor}h1,h2,h3,p{margin-top:0}h1{margin:12px 0 18px;max-width:800px;font-size:clamp(34px,5.5vw,56px);line-height:1.1;letter-spacing:-2px;font-weight:750}.intro{font-size:19px;line-height:1.65;color:var(--muted);max-width:740px;margin-bottom:18px}.meta{display:flex;gap:10px 22px;flex-wrap:wrap;font-size:12px;color:var(--muted);font-weight:550}.notice{padding:22px 26px;border:1px solid #e7cf9c;border-radius:15px;background:var(--amber-soft);color:var(--amber);margin:0 0 36px}.notice h2{font-size:17px;letter-spacing:-.3px;margin:0 0 7px}.notice p{font-size:14px;line-height:1.65;margin:0}.notice p+p{margin-top:8px}.layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:40px;align-items:start}.toc{position:sticky;top:28px;padding:8px 0}.toc-label{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:12px}.toc a{display:block;padding:8px 0;text-decoration:none;font-size:14px;color:var(--muted)}.toc a:hover{color:var(--blue)}.article{background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:12px 36px}.article section{padding:28px 0;border-bottom:1px solid var(--line)}.article section:last-child{border-bottom:0}.section-index{display:block;font-size:11px;color:var(--blue);letter-spacing:1.5px;font-weight:750;margin-bottom:8px}h2{font-size:24px;line-height:1.3;letter-spacing:-.6px;margin-bottom:16px}h3{font-size:16px;line-height:1.4;margin-bottom:8px}.article p,.article li{font-size:15px;color:var(--muted)}.article p:last-child{margin-bottom:0}ul,ol{padding-left:23px}li+li{margin-top:8px}.data-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.data-item{padding:19px;background:var(--bg);border:1px solid var(--line);border-radius:11px}.data-item p{font-size:13px;line-height:1.6}.inline-note{border-left:3px solid var(--blue);padding:6px 0 6px 17px;margin:22px 0}.inline-note p{font-size:14px}.owner-field{display:block;border:1px dashed #b89556;background:var(--amber-soft);color:var(--amber);padding:12px 15px;border-radius:8px;font-size:13px;margin:14px 0}.site-footer{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:42px auto 0;padding:24px 0 36px;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}.site-footer a{color:var(--muted)}.support-hero{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;padding:60px 0 42px}.support-hero .hero{padding:0}.contact-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:29px;box-shadow:var(--shadow)}.contact-card p{color:var(--muted);font-size:14px}.contact-card h2{font-size:21px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 17px;border-radius:9px;background:var(--blue);color:#fff;text-decoration:none;font-size:14px;font-weight:650;overflow-wrap:anywhere}.contact-address{display:block;margin:18px 0 0;font-size:13px;color:var(--muted);overflow-wrap:anywhere}.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.support-panel{background:var(--paper);border:1px solid var(--line);border-radius:15px;padding:27px}.support-panel h2{font-size:21px}.support-panel p,.support-panel li{font-size:14px;color:var(--muted)}.support-panel ol{margin-bottom:0}.faq{margin-top:36px}.faq h2{margin-bottom:18px}.faq details{background:var(--paper);border:1px solid var(--line);border-radius:11px;margin-bottom:10px;padding:0 23px}.faq summary{cursor:pointer;padding:18px 0;font-weight:650;font-size:15px}.faq details p{font-size:14px;color:var(--muted);max-width:870px;padding-bottom:8px}.quiet{color:var(--muted);font-size:13px}.safety-note{margin-top:28px;padding:20px 24px;background:var(--blue-soft);border-radius:12px;color:var(--muted);font-size:14px}.safety-note strong{color:var(--ink)}
@media(max-width:800px){.wrap{width:min(100% - 32px,640px)}.header-inner{min-height:78px;gap:14px}.brand{font-size:16px}.brand small{font-size:9px}.brand-mark{width:34px;height:34px}.nav{gap:2px}.nav a{padding:8px 10px;font-size:13px}.hero{padding:42px 0 28px}.intro{font-size:17px}.layout{grid-template-columns:1fr;gap:16px}.toc{position:static;padding:0 0 14px}.toc-label{margin-bottom:7px}.toc-links{display:flex;flex-wrap:wrap;gap:4px 18px}.toc a{padding:4px 0;font-size:13px}.article{padding:5px 23px}.notice{padding:19px 21px;margin-bottom:26px}.support-hero{grid-template-columns:1fr;gap:24px;padding:42px 0 26px}.contact-card{padding:24px}.support-grid{grid-template-columns:1fr}.support-panel{padding:24px}.site-footer{margin-top:30px}h1{letter-spacing:-1.5px}.data-grid{grid-template-columns:1fr}}
@media(max-width:390px){.brand small{display:none}.brand{font-size:15px;gap:8px}.nav a{padding:8px}.article{padding-inline:18px}.wrap{width:calc(100% - 26px)}}
@media(prefers-color-scheme:dark){:root{--bg:#0c1421;--paper:#131f30;--ink:#e6edf7;--muted:#b0bfd2;--line:#2a3a50;--blue:#89c2ff;--blue-soft:#182e47;--green:#71dcb6;--amber:#f2cf89;--amber-soft:#2b251c;--shadow:none}.button{background:#82bbf5;color:#0b2037}.notice{border-color:#655331}.brand-mark{background:#263a53;color:#e6edf7}.owner-field{border-color:#806737}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media print{.site-header,.toc,.site-footer,.skip{display:none}.wrap{width:100%}.hero{padding-top:0}.layout{display:block}.article{border:0;box-shadow:none;padding:0}.data-grid{display:block}.data-item{break-inside:avoid;margin-bottom:10px}body{background:#fff;color:#111}a{color:inherit}}