.pna-wrapper{display:flex;align-items:stretch;gap:0;margin:24px 0;border:1px solid #e0e0e0;border-radius:8px;overflow:hidden;font-family:inherit;background:#fff;}.pna-prev,.pna-next{flex:1;min-width:0;}.pna-divider{width:1px;background:#e0e0e0;flex-shrink:0;}.pna-link{display:flex;flex-direction:column;padding:16px 20px;text-decoration:none;color:inherit;height:100%;box-sizing:border-box;transition:background 0.15s ease;}.pna-link--prev{align-items:flex-start;border-right:none;}.pna-link--next{align-items:flex-end;text-align:right;}a.pna-link:hover{background:#f5f8ff;text-decoration:none;}a.pna-link--prev:hover{background:#f0f7ff;}a.pna-link--next:hover{background:#f0f7ff;}.pna-link--disabled{opacity:0.4;cursor:default;background:#fafafa;}.pna-arrow{font-size:20px;color:#1a73e8;line-height:1;margin-bottom:4px;}.pna-link--disabled .pna-arrow{color:#999;}.pna-meta{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:#1a73e8;margin-bottom:4px;}.pna-link--disabled .pna-meta{color:#999;}.pna-title{font-size:14px;font-weight:500;color:#222;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}.pna-link--disabled .pna-title{color:#999;font-style:italic;}@media (max-width:600px){.pna-wrapper{flex-direction:column;}.pna-divider{width:100%;height:1px;}.pna-link--next{align-items:flex-start;text-align:left;}}