/* Hallmark · macrostructure: Production field guide · custom theme: fieldguide · nav: utility · footer: contact · contrast token pairs: pass · pre-emit critique: P4 H4 E4 S4 R4 V4 */
/* Field guide: numbered operations rail / type with production image / readiness checklist / technical brief. */
.field-hero{display:grid;grid-template-columns:150px minmax(0,1fr);gap:var(--space-2xl)}.field-rail{border-right:1px solid var(--line);display:flex;flex-direction:column;gap:var(--space-xl);font-size:.78rem;padding-right:var(--space-lg)}.field-rail span{padding-block:var(--space-md);border-top:1px solid var(--line)}.field-body h1{font-size:clamp(3rem,6.2vw,6.3rem);max-width:1000px}.field-lower{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--space-xl);margin-top:var(--space-2xl);align-items:start}.field-lower img{height:320px}.field-lower .intro{font-size:1.05rem}.style-fieldguide .tool-section{border:1px dashed var(--line)}.style-fieldguide .guide-card h3{font-size:2rem}
@media(max-width:768px){.field-hero{grid-template-columns:minmax(0,1fr)}.field-rail{display:none}.field-lower{grid-template-columns:minmax(0,1fr)}.field-body h1{font-size:clamp(2.9rem,8vw,5rem)}.field-lower img{height:300px}}