.support-channel-ledger{max-width:980px;margin:48px auto 0;display:grid;grid-template-columns:1fr;gap:1px;background:var(--border-soft);border:1px solid var(--border-soft);border-radius:var(--radius-lg);overflow:hidden}.support-channel{display:grid;grid-template-columns:minmax(260px,320px) 1fr;gap:0;background:var(--ink-600);transition:background-color 180ms var(--ease-out, ease-out)}.support-channel:hover{background:rgba(255,92,60,.025)}.support-channel-name{padding:28px 32px;display:flex;flex-direction:column;gap:10px;align-items:flex-start;border-right:1px solid var(--border-soft)}.support-channel-mono{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ember-300);line-height:1.4}.support-channel-addr{font-family:var(--font-sans);font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--fg-primary);line-height:1.3;word-break:break-word}.support-channel-addr a{color:inherit;border-bottom:1px solid rgba(255,92,60,.35);transition:border-color 180ms,color 180ms}.support-channel-addr a:hover{color:var(--ember-300);border-bottom-color:var(--ember-300)}.support-channel-detail{padding:24px 32px;display:grid;grid-template-columns:1fr;gap:1px;background:var(--border-soft);margin:0}.support-channel-meta{display:grid;grid-template-columns:140px 1fr;gap:20px;padding:12px 0;background:var(--ink-600);align-items:baseline}.support-channel-detail .support-channel-meta:first-child{padding-top:4px}.support-channel-detail .support-channel-meta:last-child{padding-bottom:4px}.support-channel-meta-label{font-family:var(--font-mono);font-size:10.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-tertiary);line-height:1.5}.support-channel-meta-value{font-family:var(--font-sans);font-size:14.5px;font-weight:500;color:var(--fg-primary);line-height:1.55;letter-spacing:-.005em}.support-channel-meta-text{font-weight:400;color:var(--fg-secondary)}.support-pre-checklist{max-width:880px;margin:48px auto 0;list-style:none;padding:0;display:grid;grid-template-columns:1fr;gap:1px;background:var(--border-soft);border:1px solid var(--border-soft);border-radius:var(--radius-lg);overflow:hidden}.support-pre-step{display:grid;grid-template-columns:96px 1fr;gap:28px;padding:28px 32px;background:var(--ink-600);align-items:baseline;transition:background-color 180ms}.support-pre-step:hover{background:rgba(255,92,60,.025)}.support-pre-num{font-family:var(--font-mono);font-size:13px;font-weight:500;letter-spacing:.18em;color:var(--ember-300);line-height:1.4;padding-top:4px}.support-pre-body{display:flex;flex-direction:column;gap:6px}.support-pre-title{font-family:var(--font-sans);font-size:18px;font-weight:600;letter-spacing:-.01em;color:var(--fg-primary);line-height:1.35}.support-pre-text{font-family:var(--font-sans);font-size:14.5px;font-weight:400;color:var(--fg-secondary);line-height:1.65}.support-pre-text a{color:var(--ember-300);border-bottom:1px solid rgba(255,176,112,.35);transition:border-color 180ms}.support-pre-text a:hover{border-bottom-color:var(--ember-300)}