/* Build 188 UI refinement 3: all seven PDF tools grouped above catalog and ads. */
.pdf-unified-section{margin:18px 0 18px}.pdf-unified-heading{margin-bottom:16px}.pdf-unified-heading h2{margin:0 0 5px;font-size:clamp(1.25rem,2.2vw,1.6rem);color:#13213a}.pdf-unified-heading p{margin:0;color:#536681}.pdf-unified-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.pdf-unified-card{display:flex;align-items:center;gap:12px;min-width:0;min-height:94px;padding:15px;border:1px solid #d8e3fa;border-radius:18px;background:linear-gradient(140deg,#fff,#f4f7ff);box-shadow:0 5px 18px rgba(24,52,94,.055);text-decoration:none!important;color:#172b4d!important;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.pdf-unified-card:hover,.pdf-unified-card:focus-visible{transform:translateY(-2px);border-color:#789ff4;box-shadow:0 10px 24px rgba(30,65,132,.14);outline-offset:3px}.pdf-unified-icon{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:13px;background:#e6edff;color:#2f58d4;font-size:24px;font-weight:700}.pdf-unified-copy{display:flex;flex:1;min-width:0;flex-direction:column;gap:4px}.pdf-unified-copy strong{font-size:15px;line-height:1.25}.pdf-unified-copy small{font-size:12px;color:#596c87;line-height:1.35}.pdf-unified-arrow{color:#4b70d6;font-size:20px}.pdf-unified-section+.content-card{margin-bottom:22px}@media(max-width:1050px){.pdf-unified-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.pdf-unified-grid{grid-template-columns:1fr;gap:10px}.pdf-unified-card{min-height:78px;padding:12px}.pdf-unified-icon{width:40px;height:40px;flex-basis:40px}}@media(prefers-reduced-motion:reduce){.pdf-unified-card{transition:none}.pdf-unified-card:hover{transform:none}}