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.katex-display{width:100%;max-width:100%;box-sizing:border-box;margin:1rem 0;overflow-x:auto;overflow-y:hidden;padding:.25rem 0}.esp-nav{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border)}.esp-nav-link{display:flex;gap:.6rem;align-items:center;padding:.85rem 1rem;border:1px solid var(--border);border-radius:8px;text-decoration:none;color:var(--fg);min-height:64px;transition:border-color .1s ease,background .1s ease}.esp-nav-link:hover{border-color:var(--accent);background:var(--surface-soft, var(--surface))}.esp-nav-next{justify-content:flex-end;text-align:right}.esp-nav-arrow{color:var(--muted);font-size:1.1rem}.esp-nav-eyebrow{display:block;font-size:.65rem;text-transform:uppercase;letter-spacing:.16em;color:var(--muted)}.esp-nav-title{display:block;font-size:.85rem;font-weight:500;margin-top:.15rem}@media(min-width:700px){.esp-title{font-size:2.55rem}}