:root{--bg:#ffffff;--bg2:#f5f6f8;--bg3:#ebedf2;--border:#0000000f;--border2:#00000018;--text:#1a1c24;--text-muted:#3d4254;--text-dim:#6b7289;--heading:#0e0f11;--nav-bg:rgba(255,255,255,.92);--hero-grad-1:#ff6b3514;--hero-grad-2:#4a9eff10;--accent:#ff6b35;--accent-pale:#ff6b3518;--accent-border:#ff6b3540;--blue:#3d8eef;--blue-pale:#3d8eef14;--green:#2db872;--green-pale:#2db87214;--gold:#d9a020;--on-accent:#ffffff;--serif:Georgia,"Times New Roman",Times,serif;--sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--r:4px;color-scheme:light}[data-theme=night]{color-scheme:dark;--bg:#0e0f11;--bg2:#161820;--bg3:#1e2028;--border:#ffffff0f;--border2:#ffffff18;--text:#e8eaf0;--text-muted:#8b90a8;--text-dim:#5a5f78;--heading:#ffffff;--nav-bg:rgba(14,15,17,.92);--hero-grad-1:#ff6b350a;--hero-grad-2:#4a9eff08;--accent-pale:#ff6b3520;--blue-pale:#4a9eff18;--green-pale:#3dd68c18}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px;font-size:16px}body{background:var(--bg);color:var(--text);font-family:var(--sans);font-weight:400;font-size:1.0625rem;line-height:1.8;overflow-x:hidden;transition:background .25s,color .25s}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:2px}#progress{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--gold));width:0%;z-index:9999;transition:width .1s}nav{position:fixed;top:0;left:0;right:0;z-index:900;background:var(--nav-bg);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 40px;height:56px;display:flex;align-items:center;gap:20px;transition:background .25s,border-color .25s}.nav-logo{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-right:auto;text-decoration:none;flex-shrink:1;min-width:0}.nav-logo-img{display:block;width:32px;height:32px;object-fit:contain;flex-shrink:0}.nav-logo span{white-space:nowrap;line-height:1.2}.nav-links{display:flex;gap:24px;flex-wrap:wrap}.nav-links a{font-size:13px;font-weight:600;color:var(--text-muted);text-decoration:none;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--heading)}.theme-toggle{width:40px;height:40px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:none;border:1px solid var(--border2);color:var(--text-muted);cursor:pointer;border-radius:var(--r);transition:border-color .2s,color .2s,background .2s}.theme-toggle:hover{color:var(--text);border-color:var(--accent-border);background:var(--accent-pale)}.theme-toggle svg{width:18px;height:18px}.theme-toggle .icon-sun{display:none}.theme-toggle .icon-moon,[data-theme=night] .theme-toggle .icon-sun{display:block}[data-theme=night] .theme-toggle .icon-moon{display:none}@media(max-width:700px){.nav-links{display:none}nav{gap:10px;padding:0 16px}.nav-logo{font-size:11px;letter-spacing:.04em;gap:8px}.theme-toggle{width:36px;height:36px}}@media(max-width:400px){.nav-logo span{display:none}}.page-hero{padding:120px 60px 56px;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}.page-hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 70% 30%,var(--hero-grad-1) 0%,transparent 60%),radial-gradient(ellipse 50% 40% at 20% 80%,var(--hero-grad-2) 0%,transparent 50%);pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--blue-pale);border:1px solid #3d8eef40;color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:6px 14px;margin-bottom:24px}.hero-badge:before{content:"";width:6px;height:6px;background:var(--blue);border-radius:50%}.page-hero h1{font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);font-weight:700;line-height:1.15;color:var(--heading);margin-bottom:0}.meta-row{display:flex;gap:28px;margin-top:28px;flex-wrap:wrap}.meta-item{display:flex;flex-direction:column;gap:4px}.meta-label{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim)}.meta-value{font-size:.95rem;color:var(--text-muted)}@media(max-width:720px){.page-hero{padding:100px 24px 48px}}.doc-layout{max-width:800px;margin:0 auto;padding:56px 40px 80px}.doc-content section{padding:48px 0;border-bottom:1px solid var(--border)}.doc-content section:last-of-type{border-bottom:none}.sec-label{font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:10px;margin-bottom:14px}.sec-label:after{content:"";flex:1;height:1px;background:var(--accent-border);max-width:60px}h2{font-family:var(--serif);font-size:clamp(1.45rem,2.4vw,2rem);font-weight:700;line-height:1.25;color:var(--heading);margin-bottom:18px}h3{font-size:1.1rem;font-weight:600;color:var(--heading);margin:28px 0 10px;line-height:1.35}.doc-content p{color:var(--text);margin-bottom:16px;font-size:1.0625rem;line-height:1.8}.doc-content p:last-child{margin-bottom:0}strong{color:var(--heading);font-weight:600}.doc-content ul,.doc-content ol{margin:14px 0 18px;padding-left:22px}.doc-content li{color:var(--text);font-size:1.0625rem;margin-bottom:8px;line-height:1.7}.doc-content a{color:var(--accent);text-decoration:none}.doc-content a:hover{text-decoration:underline}.callout{padding:18px 22px;border-radius:var(--r);margin:22px 0;border-left:3px solid}.callout-title{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-bottom:8px}.callout p{font-size:1rem;margin:0;line-height:1.7;color:var(--text)}.callout-tip{background:var(--accent-pale);border-color:var(--accent)}.callout-tip .callout-title{color:var(--accent)}.callout-info{background:var(--blue-pale);border-color:var(--blue)}.callout-info .callout-title{color:var(--blue)}.callout-ok{background:var(--green-pale);border-color:var(--green)}.callout-ok .callout-title{color:var(--green)}.table-scroll{margin:22px 0;overflow-x:auto;-webkit-overflow-scrolling:touch}.info-table{width:100%;table-layout:fixed;border-collapse:collapse;margin:0;font-size:.9rem;border:1px solid var(--border2);border-radius:var(--r);overflow:hidden}.info-table th{background:var(--bg2);padding:11px 12px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);text-align:left;border-bottom:1px solid var(--border2);white-space:normal;line-height:1.35}.info-table td{padding:11px 12px;color:var(--text-muted);border-bottom:1px solid var(--border);vertical-align:top;white-space:normal;word-wrap:break-word;overflow-wrap:break-word;line-height:1.5}.info-table tr:last-child td{border-bottom:none}.info-table td:first-child{color:var(--heading);font-weight:500}@media(min-width:769px){.info-table th:nth-child(1),.info-table td:nth-child(1){width:18%}.info-table th:nth-child(2),.info-table td:nth-child(2){width:22%}.info-table th:nth-child(3),.info-table td:nth-child(3){width:38%}.info-table th:nth-child(4),.info-table td:nth-child(4){width:22%}}footer{background:var(--bg);border-top:1px solid var(--border);padding:40px 60px;text-align:center}.footer-copy{font-size:13px;color:var(--text-dim);margin-bottom:16px}.footer-copy span{color:var(--accent);font-weight:600}.footer-links{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}.footer-links a{font-size:13px;font-weight:600;color:var(--text-muted);text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--heading)}@media(max-width:768px){.doc-layout{padding:40px 24px 60px}footer{padding:32px 24px}.table-scroll{margin-left:-24px;margin-right:-24px;padding:0 24px 6px}.info-table{width:max-content;min-width:28rem;table-layout:auto;font-size:.875rem}.info-table th,.info-table td{min-width:6.5rem;padding:10px 12px;word-break:normal}}