.dx{background:var(--paper);min-height:100vh;color:var(--body);font-family:var(--font-sans)}.dx a{color:var(--ink)}.dx main a:not(.dx-btn){text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, var(--ink) 30%, transparent);text-decoration-color:color-mix(in srgb, var(--ink) 30%, transparent);text-underline-offset:3px}.dx-header{z-index:10;border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--paper) 82%, transparent);-webkit-backdrop-filter:var(--material-blur);backdrop-filter:var(--material-blur);justify-content:space-between;align-items:center;gap:16px;padding:12px max(16px,50vw - 560px);display:flex;position:sticky;top:0}.dx-brand{letter-spacing:-.02em;align-items:center;gap:10px;font-size:17px;font-weight:600;display:inline-flex}.dx-brand-domain{color:var(--subtle);font-weight:400}.dx-badge{border:1px solid var(--line);color:var(--muted);letter-spacing:0;border-radius:999px;padding:2px 8px;font-size:12px;font-weight:500}.dx-header-nav{align-items:center;gap:4px;display:flex}.dx-link{border-radius:8px;padding:6px 10px;font-size:14px;color:var(--muted)!important}.dx-link:hover{background:var(--paper-sunken);color:var(--ink)!important}.dx-btn{background:var(--ink);white-space:nowrap;border-radius:10px;align-items:center;gap:6px;height:36px;padding:0 14px;font-size:14px;font-weight:500;display:inline-flex;color:var(--on-ink)!important}.dx-btn:hover{background:var(--ink-hover)}.dx-btn.is-ghost{border:1px solid var(--line);background:var(--surface-raised);color:var(--ink)!important}.dx-layout{grid-template-columns:200px minmax(0,1fr);gap:48px;max-width:1120px;margin:0 auto;padding:40px 16px 80px;display:grid}.dx-toc{align-self:start;position:sticky;top:84px}.dx-toc-title{color:var(--muted);margin-bottom:10px;font-size:12px;font-weight:500}.dx-toc ol{counter-reset:toc;gap:2px;margin:0;padding:0;list-style:none;display:grid}.dx-toc li{counter-increment:toc}.dx-toc a{color:var(--muted);border-radius:7px;gap:10px;padding:5px 8px;font-size:13.5px;display:flex}.dx-toc a:before{content:counter(toc, decimal-leading-zero);color:var(--subtle);font-family:var(--font-mono);font-size:11px;line-height:1.8}.dx-toc a:hover{background:var(--paper-sunken);color:var(--ink)}.dx-main{min-width:0;max-width:780px}.dx-hero h1{letter-spacing:-.035em;margin:6px 0 12px;font-size:clamp(1.8rem,4vw,2.4rem)}.dx-kicker{color:var(--subtle);font-family:var(--font-mono);font-size:12px}.dx-lead{max-width:62ch;color:var(--muted);font-size:1.0625rem;line-height:1.6}.dx-step{padding-top:44px;scroll-margin-top:70px}.dx-step h2{letter-spacing:-.02em;align-items:center;gap:12px;margin-bottom:12px;font-size:1.35rem;display:flex}.dx-step h3{margin:24px 0 10px;font-size:1rem}.dx-step-n{border:1px solid var(--line);background:var(--surface);width:28px;height:28px;color:var(--muted);font-family:var(--font-mono);border-radius:8px;place-items:center;font-size:12px;font-weight:500;display:grid}.dx-step p,.dx-step li{font-size:15.5px;line-height:1.7}.dx-step p+p{margin-top:10px}.dx-step ul{gap:6px;margin:10px 0;padding-left:20px;display:grid}.dx-step code:not(pre code){border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:1px 6px;font-size:.86em}.dx-kbd{border:1px solid var(--line);background:var(--surface-raised);min-width:22px;color:var(--ink);font-family:var(--font-mono);text-align:center;white-space:nowrap;border-bottom-width:2px;border-radius:6px;padding:1px 6px;font-size:12px;line-height:1.6;display:inline-block}.dx-shot{border:1px solid var(--line);background:var(--surface);border-radius:14px;margin:18px 0 0;overflow:hidden}.dx-shot img{width:100%;height:auto;display:block}.dx-shot.is-narrow{max-width:260px}.dx-pair{grid-template-columns:minmax(0,1fr) 200px;align-items:start;gap:16px;display:grid}.dx-code{border:1px solid var(--line);background:var(--surface);color:var(--ink);font-family:var(--font-mono);border-radius:12px;margin:14px 0 0;padding:14px 16px;font-size:13px;line-height:1.6;overflow-x:auto}.dx-keys{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 24px;display:grid}.dx-keys>div{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:6px 0;font-size:14px;display:flex}.dx-note{color:var(--muted);margin-top:12px;font-size:13px!important}.dx-table{border:1px solid var(--line);border-radius:12px;display:grid;overflow:hidden}.dx-table>div{grid-template-columns:130px 190px minmax(0,1fr);align-items:baseline;gap:12px;padding:9px 14px;font-size:14px;display:grid}.dx-table>div+div{border-top:1px solid var(--line)}.dx-table code{color:var(--ink);background:0 0!important;border:0!important;padding:0!important}.dx-table .dx-type{color:var(--muted);font-size:12px!important}.dx-cta{gap:8px;display:flex;margin-top:20px!important}.dx-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:16px;padding:24px max(16px,50vw - 560px);font-size:13px;display:flex}@media (max-width:860px){.dx-layout{grid-template-columns:1fr;gap:0;padding-top:24px}.dx-toc,.dx-header-nav .dx-link:nth-child(2),.dx-badge{display:none}.dx-pair,.dx-keys{grid-template-columns:1fr}.dx-table>div{grid-template-columns:1fr;gap:2px}}.dx-pair.is-even{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width:860px){.dx-pair.is-even{grid-template-columns:1fr}}