.tool-btn.primary background: #2c6e9e; color: white; box-shadow: 0 4px 8px rgba(44,110,158,0.3);
.paper-content p margin-bottom: 0.9rem; font-size: 1.05rem; text-align: justify; hyphens: auto; -types html2pdf.js
.tool-btn i font-size: 0.95rem;
.paper-content blockquote margin: 1rem 1.5rem; padding-left: 1rem; border-left: 4px solid #94a3b8; font-style: italic; color: #2c3e4e; .tool-btn.primary background: #2c6e9e