:root{--blue:#0061d5;--red:#e5223f;--green:#007746;--orange:#e46300;--ink:#172538;--line:#cfdaeb;--surface:#f3f7ff}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1.5rem}body.sotelo-reader{margin:0;background:linear-gradient(110deg,#f1f7ff,#fff 58%,#fff5f1);color:var(--ink);font:1.0625rem/1.78 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--blue);text-underline-offset:.2em}a:hover{color:var(--red)}a:focus-visible,summary:focus-visible,.sotelo-table:focus-visible{outline:3px solid var(--orange);outline-offset:4px;border-radius:3px}
.sotelo-skip{position:absolute;top:-80px;left:15px;z-index:100;background:white;padding:10px}.sotelo-skip:focus{top:10px}
.sotelo-header{background:white;border-bottom:4px solid var(--blue);padding:1rem max(1.2rem,calc((100vw - 1380px)/2));display:flex;align-items:center;justify-content:space-between;gap:1.2rem;flex-wrap:wrap}
.sotelo-brand{color:var(--blue);font-size:1.6rem;font-weight:950;text-decoration:none;display:flex;align-items:center;gap:.6rem;letter-spacing:-.03em}.sotelo-brand b{color:var(--red)}.sotelo-brand img{width:62px;height:62px;object-fit:contain}
.sotelo-header nav{display:flex;flex-wrap:wrap;gap:1.1rem;font-size:.95rem;font-weight:750}.sotelo-header nav a{text-decoration:none}
.sotelo-layout{max-width:1380px;margin:2rem auto 4rem;padding:0 1.2rem;display:grid;grid-template-columns:270px minmax(0,1fr);gap:2rem;align-items:start}
.sotelo-index{position:sticky;top:1.2rem;border:1px solid var(--line);border-top:5px solid var(--orange);border-radius:12px;padding:1rem;background:white;font-size:.9rem;line-height:1.5}
.sotelo-index summary{font-size:1rem;font-weight:850;cursor:pointer;color:var(--blue)}.sotelo-index ol{padding-left:1.2rem}.sotelo-index li{margin:.65rem 0}.sotelo-index a{text-decoration:none}.sotelo-download{display:block;border-radius:8px;background:var(--blue);color:white;padding:.9rem;font-weight:750;text-align:center;margin-top:1.25rem}.sotelo-download:hover{background:var(--red);color:white}
.sotelo-article{min-width:0;background:white;border:1px solid var(--line);border-radius:16px;padding:2.6rem 3rem;box-shadow:0 12px 40px #163d7110}.sotelo-chapter-head{border-bottom:2px solid var(--line);padding-bottom:1.2rem;margin-bottom:1.8rem}
.sotelo-kicker{display:block;color:var(--red);font-size:.86rem;font-weight:900;letter-spacing:.05em}h1{font-size:clamp(2rem,3.6vw,3rem);line-height:1.18;letter-spacing:-.025em;color:var(--blue);margin:.85rem 0 1rem;font-weight:900}h2{font-size:1.48rem;line-height:1.4;margin:2.4rem 0 1rem;color:var(--blue);border-left:5px solid var(--red);padding-left:.85rem}h3{color:var(--blue)}p{margin:0 0 1.1rem}.sotelo-deck{font-size:1.18rem;line-height:1.6}.sotelo-meta{font-size:.86rem;color:#526175}.sotelo-article li{margin:.65rem 0}.sotelo-article b{font-weight:800}
.sotelo-fija{margin:1.6rem 0;padding:1.2rem 1.4rem;background:#effff5;border:1px solid #8bd6ab;border-left:6px solid var(--green);border-radius:10px;line-height:1.7}.sotelo-fija b{color:var(--green)}
.sotelo-table{overflow-x:auto;margin:1.4rem 0 1.8rem;border:1px solid var(--line);border-radius:10px;max-width:100%}table{border-collapse:collapse;width:100%;font-size:.97rem;line-height:1.6;min-width:540px}th{background:var(--blue);color:white;text-align:left;padding:1rem;vertical-align:top}td{padding:.95rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}tr:nth-child(even) td{background:var(--surface)}th:first-child{width:25%}
figure{margin:2rem 0;padding:1rem;border:1px solid var(--line);border-radius:12px;background:var(--surface);text-align:center}figure img{max-width:100%;height:auto;max-height:490px;object-fit:contain;border-radius:8px}figcaption{text-align:left;font-size:.9rem;line-height:1.55;color:#43556b;margin-top:.9rem}
.sotelo-pager{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem;margin-top:2.5rem;padding-top:1.5rem;border-top:2px solid var(--line)}.sotelo-pager a{display:block;padding:1rem;background:var(--surface);border-radius:9px;text-decoration:none;font-weight:750;line-height:1.5}.sotelo-study-note{font-size:.86rem;line-height:1.6;color:#526175;margin-top:2rem}.sotelo-footer{max-width:1380px;margin:auto;padding:1.5rem 1.2rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-top:1px solid var(--line);font-size:.9rem}
@media(max-width:1050px){.sotelo-layout{grid-template-columns:220px minmax(0,1fr);gap:1.2rem}.sotelo-article{padding:2rem}.sotelo-index{font-size:.85rem}}
@media(max-width:800px){.sotelo-layout{display:block;margin-top:1rem;padding:0 .8rem}.sotelo-index{position:static;margin-bottom:1rem}.sotelo-index ol{columns:2;column-gap:2rem}.sotelo-article{padding:1.4rem 1.2rem}.sotelo-header{padding:.75rem 1rem}.sotelo-brand{font-size:1.35rem}.sotelo-brand img{width:48px;height:48px}.sotelo-header nav{font-size:.9rem;gap:.8rem}h2{font-size:1.3rem}.sotelo-reader{font-size:1rem}}
@media(max-width:460px){.sotelo-index ol{columns:1}.sotelo-header nav{gap:.55rem}.sotelo-layout{padding:0 .5rem}.sotelo-article{padding:1.25rem 1rem}h1{font-size:1.95rem}.sotelo-fija{padding:1rem}.sotelo-kicker{font-size:.8rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{body.sotelo-reader{background:white;font-size:11pt}.sotelo-header,.sotelo-index,.sotelo-pager,.sotelo-footer,.sotelo-skip{display:none}.sotelo-layout{display:block;max-width:none;margin:0;padding:0}.sotelo-article{padding:0;border:0;box-shadow:none}h1{font-size:24pt}h2{break-after:avoid;font-size:15pt}figure,.sotelo-fija,tr{break-inside:avoid}table{min-width:0;font-size:9pt}.sotelo-table{overflow:visible}thead{display:table-header-group}}

/* SOTELO_GALLERY_V2 */
.sotelo-material-figure.sotelo-gallery a{display:block}
.sotelo-material-figure.sotelo-gallery img{display:block;width:100%;max-width:100%;height:auto;max-height:none;object-fit:contain;margin:auto}
@media(max-width:800px){
  .sotelo-material-figure.sotelo-gallery{padding:.55rem;margin:1.35rem 0}
  .sotelo-material-figure.sotelo-gallery figcaption{font-size:.86rem;line-height:1.5}
}

/* BB_SOTELO_HD_IMAGES_V1 */
.sotelo-material-figure{margin:1.35rem 0;padding:0;background:transparent;border:0;box-shadow:none}
.sotelo-material-figure a{display:block;text-decoration:none}
.sotelo-material-figure img{display:block;width:100%;height:auto;max-width:100%;object-fit:contain;border-radius:10px;background:#fff;cursor:zoom-in}
.sotelo-material-figure figcaption{margin-top:.55rem;font-size:.9rem;line-height:1.45;color:#3c4a5d}
.sotelo-source{font-weight:800;color:#0f3d8a}
.sotelo-material-figure.is-broken{display:none!important}
@media(max-width:700px){
  .sotelo-material-figure{margin:1rem 0}
  .sotelo-material-figure img{border-radius:8px}
}

/* BB_SOTELO_T20_VISUALS_V1 */
.sotelo-svg-link{display:block;width:100%;text-decoration:none;cursor:zoom-in}
.sotelo-hd-visual svg{display:block;width:100%;height:auto;max-width:100%;border-radius:10px;background:#fff}
.sotelo-lightbox{display:none;margin:1rem 0;padding:1rem;background:#eef5ff;border:2px solid #b8d2f4;border-radius:12px}
.sotelo-lightbox:target{display:block}
.sotelo-lightbox-inner{width:100%;overflow:auto;background:#fff;border-radius:10px}
.sotelo-lightbox-inner svg,.sotelo-lightbox-inner img{display:block;width:100%;height:auto;max-width:none}
.sotelo-lightbox-close{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;margin:0 0 .75rem auto;border-radius:50%;background:#0f3d8a;color:#fff;font-size:28px;font-weight:900;text-decoration:none}
@media(max-width:700px){.sotelo-hd-visual svg{border-radius:8px}.sotelo-lightbox{padding:.5rem}}