.guide-head{border-bottom:1px solid var(--border-subtle);background:radial-gradient(120% 140% at 12% 0%, #d4a7551a, transparent 58%), linear-gradient(180deg, var(--bg-alt), var(--bg));position:relative}.guide-head__inner{padding-block:26px 38px}.crumbs{letter-spacing:.02em;color:var(--dim);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;font-size:.78rem;display:flex}.crumbs a{color:var(--muted);border-bottom:1px solid #0000;padding-block:2px;text-decoration:none}.crumbs a:hover{color:var(--gold-bright);border-bottom-color:var(--border-strong)}.crumbs__sep{color:var(--gold-deep)}.crumbs__current{color:var(--text)}.guide-head__eyebrow{align-items:center;gap:8px;margin-bottom:12px;display:inline-flex}.guide-head__title{max-width:20ch;font-size:clamp(2rem,4.4vw,3.1rem)}.guide-head__lead{max-width:62ch;color:var(--muted);margin-top:16px;font-size:1.06rem}.guide-head__meta{color:var(--dim);flex-wrap:wrap;gap:8px 18px;margin-top:22px;font-size:.8rem;display:flex}.guide-head__meta span{align-items:center;gap:7px;display:inline-flex}.guide-head__meta .icon{color:var(--gold)}.guide{padding-block:44px 8px}.guide__grid{grid-template-columns:minmax(0,1fr) 268px;align-items:start;gap:48px;display:grid}.guide__main{min-width:0}.guide__rail{gap:16px;display:grid;position:sticky;top:92px}.rail-card{border:1px solid var(--border-subtle);border-radius:var(--radius);background-color:var(--panel);box-shadow:var(--shadow-panel);padding:18px 18px 20px}.rail-card__title{font-family:var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:12px;font-size:.72rem;font-weight:600}.rail-toc{gap:8px;margin:0;padding:0;font-size:.88rem;list-style:none;display:grid}.rail-toc a{color:var(--muted);padding-block:2px;border-left:2px solid #0000;padding-left:10px;text-decoration:none;display:block}.rail-toc a:hover{color:var(--gold-bright);border-left-color:var(--gold)}.rail-facts{gap:10px;margin:0;display:grid}.rail-facts div{gap:2px;display:grid}.rail-facts dt{letter-spacing:.08em;text-transform:uppercase;color:var(--dim);font-size:.72rem}.rail-facts dd{color:var(--text);margin:0;font-size:.92rem}.qa{border:1px solid var(--border-strong);border-radius:var(--radius);background:linear-gradient(180deg, #d4a75514, transparent 70%), var(--surface);margin-bottom:40px;padding:22px 24px 24px}.qa__label{font-family:var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:8px;font-size:.72rem;font-weight:600}.qa__question{font-family:var(--display);margin-bottom:10px;font-size:1.5rem;font-weight:700}.qa__answer{color:var(--text);font-size:1.02rem}.qa__points{gap:10px;margin:16px 0 0;padding:0;list-style:none;display:grid}.qa__points li{color:var(--muted);padding-left:22px;font-size:.95rem;position:relative}.qa__points li:before{content:"";background-color:var(--gold);border-radius:50%;width:7px;height:7px;position:absolute;top:.62em;left:4px}.gsec{padding-block:6px 34px;scroll-margin-top:92px}.gsec+.gsec{border-top:1px solid var(--border-subtle);padding-top:32px}.gsec__title{margin-bottom:10px;font-size:clamp(1.45rem,2.6vw,1.95rem)}.gsec__lede{color:var(--muted);margin-bottom:18px;font-size:1rem}.prose{gap:16px;font-size:1.01rem;display:grid}.prose>p,.gsec p{max-width:68ch}.prose a,.gsec a{color:var(--gold-bright);border-bottom:1px solid var(--border-strong);text-decoration:none}.prose a:hover,.gsec a:hover{border-bottom-color:var(--gold-bright)}.gsec code{background-color:var(--panel-hover);border:1px solid var(--border-subtle);overflow-wrap:anywhere;border-radius:4px;padding:1px 5px;font-family:ui-monospace,SFMono-Regular,Cascadia Mono,Consolas,monospace;font-size:.88em}.glist{gap:10px;max-width:68ch;margin:0;padding-left:0;list-style:none;display:grid}.glist li{color:var(--text);padding-left:22px;position:relative}.glist li:before{content:"";background-color:var(--gold);border-radius:50%;width:7px;height:7px;position:absolute;top:.62em;left:4px}.gnum{counter-reset:gnum;gap:10px;max-width:68ch;margin:0;padding-left:0;list-style:none;display:grid}.gnum li{counter-increment:gnum;padding-left:34px;position:relative}.gnum li:before{content:counter(gnum);border:1px solid var(--border-strong);background-color:var(--panel);width:22px;height:22px;color:var(--gold-bright);border-radius:50%;place-items:center;font-size:.74rem;font-weight:600;display:grid;position:absolute;top:.1em;left:0}.steps{counter-reset:step;gap:14px;margin:0;padding:0;list-style:none;display:grid}.step{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background-color:var(--panel);padding:16px 20px 18px 58px;position:relative}.step:before{content:counter(step);counter-increment:step;background-color:var(--gold-deep);color:#fff8e6;border-radius:50%;place-items:center;width:26px;height:26px;font-size:.82rem;font-weight:600;display:grid;position:absolute;top:16px;left:18px}.step__title{font-family:var(--sans);color:var(--text);margin-bottom:6px;font-size:.98rem;font-weight:600}.step__text{color:var(--muted);font-size:.96rem}.gtable{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background-color:var(--panel);overflow:hidden}.gtable__scroll{-webkit-overflow-scrolling:touch;overflow-x:auto}.gtable table{border-collapse:collapse;width:100%;min-width:480px;font-size:.93rem}.gtable th,.gtable td{text-align:left;border-bottom:1px solid var(--border-subtle);vertical-align:top;padding:11px 14px}.gtable thead th{font-family:var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--gold);white-space:nowrap;background-color:#d4a7550f;font-size:.74rem;font-weight:600}.gtable tbody tr:last-child td{border-bottom:0}.gtable tbody th{color:var(--text);white-space:nowrap;font-weight:600}.gtable td{color:var(--muted)}.gtable__note{border-top:1px solid var(--border-subtle);background-color:var(--surface);color:var(--dim);padding:10px 14px;font-size:.82rem}.facts{background-color:var(--border-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1px;margin:0;display:grid;overflow:hidden}.facts>div{background-color:var(--panel);gap:4px;padding:14px 16px;display:grid}.facts dt{letter-spacing:.08em;text-transform:uppercase;color:var(--dim);font-size:.72rem;font-weight:600}.facts dd{color:var(--text);margin:0;font-size:.98rem}.callout{border:1px solid var(--border-subtle);border-left:3px solid var(--gold);border-radius:var(--radius-sm);background-color:var(--surface);max-width:68ch;padding:16px 20px}.callout--caution{border-left-color:#d98a4a}.callout--tip{border-left-color:var(--green)}.callout__title{font-family:var(--sans);letter-spacing:.02em;color:var(--text);margin-bottom:6px;font-size:.86rem;font-weight:600}.callout__text{color:var(--muted);font-size:.95rem}.figure{border:1px solid var(--border-subtle);border-radius:var(--radius);background-color:var(--panel);margin:6px 0 4px;overflow:hidden}.figure img{width:100%;height:auto}.figure figcaption{border-top:1px solid var(--border-subtle);background-color:var(--surface);color:var(--dim);padding:12px 16px 14px;font-size:.85rem}.related{border-top:1px solid var(--border-subtle);padding-block:40px 8px}.related__grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;display:grid}.relcard{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background-color:var(--panel);gap:6px;padding:16px 18px;text-decoration:none;display:grid}.relcard:hover{background-color:var(--panel-hover);border-color:var(--border-strong)}.relcard__label{font-family:var(--sans);color:var(--text);justify-content:space-between;align-items:center;gap:10px;font-size:.98rem;font-weight:600;display:flex}.relcard__label .icon{color:var(--gold);flex:none}.relcard__note{color:var(--dim);font-size:.86rem}.sources{border-top:1px solid var(--border-subtle);padding-block:34px 0}.sources__list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.sources__list li{border-left:2px solid var(--border-subtle);gap:3px;padding-left:14px;display:grid}.sources__label{color:var(--text);font-size:.95rem}.sources__label a{color:var(--gold-bright);border-bottom:1px solid var(--border-strong);text-decoration:none}.sources__meta{color:var(--dim);font-size:.82rem}.verify{border:1px dashed var(--border-strong);border-radius:var(--radius-sm);color:var(--muted);margin-top:26px;padding:16px 20px;font-size:.9rem}.verify__title{font-family:var(--sans);color:var(--gold);margin-bottom:6px;font-size:.86rem;font-weight:600}.openq{color:var(--muted);gap:8px;margin-top:14px;padding-left:20px;font-size:.9rem;display:grid}@media (width<=1000px){.guide__grid{grid-template-columns:minmax(0,1fr);gap:32px}.guide__rail{order:-1;position:static}.rail-card--toc{display:none}.guide-rail__grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}}@media (width<=700px){.guide-head__inner{padding-block:20px 30px}.guide{padding-block:32px 8px}.qa{margin-bottom:30px;padding:18px 18px 20px}.qa__question{font-size:1.3rem}.step{padding:14px 16px 16px}.step:before{margin-bottom:10px;position:static}.related{padding-block:32px 8px}}