.doc{padding:64px 24px 80px}.doc-container{max-width:860px;margin:0 auto}.doc-intro{color:var(--muted);font-size:15.5px;line-height:1.75}.doc-toc{background:var(--off);border:1px solid var(--border);border-radius:14px;margin:26px 0 12px;padding:18px 22px}.doc-toc h2{text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:12px;font-size:12px;font-weight:700}.doc-toc ol{counter-reset:toc;grid-template-columns:1fr 1fr;gap:4px 24px;list-style:none;display:grid}.doc-toc li{counter-increment:toc}.doc-toc a{color:var(--navy);gap:9px;padding:5px 0;font-size:13.5px;font-weight:500;text-decoration:none;display:flex}.doc-toc a:before{content:counter(toc, decimal-leading-zero);color:var(--steel);font-variant-numeric:tabular-nums;font-weight:700}.doc-toc a:hover{text-decoration:underline}.doc-section{margin-top:18px;padding-top:30px;scroll-margin-top:84px}.doc-section+.doc-section{border-top:1px solid var(--border)}.doc-eyebrow{text-transform:uppercase;letter-spacing:.7px;color:var(--steel);margin-bottom:6px;font-size:11px;font-weight:700}.doc-h2{color:var(--navy-d);letter-spacing:-.3px;margin-bottom:14px;font-size:24px;font-weight:800}.doc-h3{color:var(--navy-d);margin:22px 0 8px;font-size:16px;font-weight:700}.doc-p{color:var(--text);margin-bottom:12px;font-size:14.5px;line-height:1.75}.doc-p a{color:var(--navy);font-weight:600}.doc-ul,.doc-ol{margin:0 0 14px;padding-left:0;list-style:none}.doc-ul li,.doc-ol li{color:var(--text);margin-bottom:8px;padding-left:24px;font-size:14.5px;line-height:1.65;position:relative}.doc-ul li:before{content:"";background:var(--steel);border-radius:50%;width:6px;height:6px;position:absolute;top:10px;left:6px}.doc-ol{counter-reset:d}.doc-ol li{counter-increment:d}.doc-ol li:before{content:counter(d);color:var(--steel);font-size:13px;font-weight:800;position:absolute;top:0;left:0}.doc-steps{flex-direction:column;margin-top:8px;display:flex}.doc-step{border-top:1px solid var(--border);gap:18px;padding:24px 0;scroll-margin-top:84px;display:flex}.doc-step:first-child{border-top:none}.doc-step-n{background:var(--navy);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:38px;height:38px;font-size:16px;font-weight:800;display:flex}.doc-step-body{flex:1;min-width:0}.doc-step-body h3{color:var(--navy-d);margin-bottom:6px;font-size:17px;font-weight:700}.doc-fig{border:1px solid var(--border);background:#fff;border-radius:12px;margin:16px 0;overflow:hidden}.doc-fig img{width:100%;display:block}.doc-fig figcaption{color:var(--muted);border-top:1px solid var(--border);background:var(--off);padding:9px 14px;font-size:12.5px}.doc-fig.no-img{border-style:dashed}.doc-fig.no-img img{display:none}.doc-fig.no-img:before{content:"📷 " attr(data-shot);text-align:center;min-height:120px;color:var(--muted);background:repeating-linear-gradient(45deg, var(--off), var(--off) 10px, #eef4fb 10px, #eef4fb 20px);justify-content:center;align-items:center;padding:20px;font-size:13px;font-weight:500;display:flex}.doc-note{background:var(--steel-xl);border:1px solid var(--steel-l);color:var(--navy-d);border-radius:12px;gap:12px;margin:16px 0;padding:15px 18px;font-size:13.5px;line-height:1.6;display:flex}.doc-note.warn{color:#8a4b12;background:#fff5ec;border-color:#f2c99a}.doc-note.tip{color:#1c6b41;background:#eafaf1;border-color:#a9e2c2}.doc-note-ico{flex:none;font-size:16px;line-height:1.4}.doc-note strong{font-weight:700}.doc-table-wrap{border:1px solid var(--border);border-radius:12px;margin:14px 0;overflow-x:auto}.doc-table{border-collapse:collapse;width:100%;min-width:440px;font-size:13.5px}.doc-table th,.doc-table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 14px}.doc-table thead th{background:var(--off);color:var(--navy-d);text-transform:uppercase;letter-spacing:.4px;font-size:12px;font-weight:700}.doc-table tbody tr:last-child td{border-bottom:none}.doc-table code{background:var(--off);color:var(--navy-d);border-radius:5px;padding:1px 6px;font-family:JetBrains Mono,monospace;font-size:12.5px}.doc-kbd{background:var(--off);border:1px solid var(--border);color:var(--navy-d);white-space:nowrap;border-radius:5px;padding:1px 7px;font-family:JetBrains Mono,monospace;font-size:12.5px}.doc-next{grid-template-columns:1fr 1fr;gap:16px;margin-top:26px;display:grid}.doc-next-card{border:1px solid var(--border);background:#fff;border-radius:14px;padding:20px;text-decoration:none;transition:all .15s;display:block}.doc-next-card:hover{border-color:var(--steel);transform:translateY(-2px);box-shadow:0 6px 20px #1a3a8f1a}.doc-next-card .k{text-transform:uppercase;letter-spacing:.5px;color:var(--steel);margin-bottom:6px;font-size:11px;font-weight:700}.doc-next-card h3{color:var(--navy-d);margin-bottom:4px;font-size:16px}.doc-next-card p{color:var(--muted);font-size:13px;line-height:1.55}@media (width<=760px){.doc-toc ol,.doc-next{grid-template-columns:1fr}.doc-step{gap:14px}.doc-step-n{width:32px;height:32px;font-size:14px}.doc-h2{font-size:21px}}