/* Landing páginas (page-landing-pagines.php) */
.art-toc{position:sticky;top:110px}
.art-toc ol{list-style:none;margin:0;padding:0;border-left:2px solid #e4e4e4}
.art-toc a{display:block;padding:9px 0 9px 18px;margin-left:-2px;border-left:2px solid transparent;font-size:14px;font-weight:500;color:#7b7a7a;text-decoration:none;transition:all .2s}
.art-toc a:hover{color:#232323}
.art-toc a.on{color:#232323;font-weight:700;border-left-color:#f1872d}
.art-progress{height:3px;background:#e4e4e4;border-radius:3px;margin-top:20px;overflow:hidden}
.art-progress i{display:block;height:100%;width:0;background:#f1872d}
.art-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;position:sticky;top:72px;background:#fff;z-index:5;padding-top:8px}
.art-chips a{white-space:nowrap;border:1px solid #dcdfe6;border-radius:100px;padding:7px 14px;font-size:13px;font-weight:600;color:#232323;text-decoration:none}
.art-chips a.on{background:#f1872d;border-color:#f1872d;color:#fff}

/* Apartados del artículo (div, no section: el tema da 110px de padding a cualquier <section>) */
.art-content .art-sec{margin-bottom:56px;scroll-margin-top:110px}
.art-kicker{display:block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#f1872d;margin-bottom:6px}
.news-single-content{font-size:15px}
.news-single-content h3{font-size:20px;margin-top:34px}
.art-note{background:#f5f5f3;border-radius:20px;padding:20px 24px;margin:0 0 40px;font-size:14.5px}
.art-note b{color:#f1872d}
.art-content p{margin-bottom:18px}
.art-content strong{font-weight:600}
.art-content .art-fig{margin:24px 0}
.art-content .art-fig img{display:block;max-width:100%;height:auto;border-radius:20px}
.art-content .art-fig.art-fig-formula img{border-radius:0}
.art-content .art-iframe{margin:20px 0;border-radius:20px;overflow:hidden;box-shadow:0 4px 16px rgba(20,30,60,.08);background:#fff}
.art-content .art-iframe iframe{display:block;width:100%;height:500px;border:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}