body{color:#18304c;background:#f6f9fc}.bg-navy{background:#102c4c}.navbar .nav-link{font-size:.9rem}.hero{background:linear-gradient(105deg,#d9edfb,#f5faff);min-height:350px;display:flex;align-items:center}.eyebrow{color:#1774b7;letter-spacing:.12em;font-weight:700;font-size:.75rem}.tema-card{border:1px solid #e2e9f1;border-radius:18px;overflow:hidden;box-shadow:0 5px 20px #19354b0c;transition:transform .2s}.tema-card:hover{transform:translateY(-4px)}.card-img-placeholder{height:175px;background:#dcebf5;display:flex;align-items:center;justify-content:center;color:#6b93ad;font-size:2rem}.card-img-placeholder img{width:100%;height:100%;object-fit:cover}.sidebar{position:sticky;top:85px;background:white;border:1px solid #e3eaf1;padding:20px;border-radius:16px}.sidebar .nav-link{color:#405b75;padding:9px 12px;border-radius:9px}.sidebar .nav-link.active{background:#e6f1ff;color:#0953a2;font-weight:700}.content-section{background:white;border:1px solid #e3eaf1;border-radius:18px;padding:clamp(20px,4vw,38px);margin-bottom:24px;scroll-margin-top:95px}.article-content{font-size:1.07rem;line-height:1.85;overflow-wrap:anywhere}.article-content img{max-width:100%;height:auto}.article-content table{display:block;overflow-x:auto}.section-number{background:#e4f2ff;color:#1367aa;border-radius:50%;width:38px;height:38px;display:grid;place-items:center;font-weight:800;flex:none}.cover{max-height:310px;object-fit:cover}@media(max-width:991px){.sidebar{position:static}.navbar .nav-link{font-size:1rem}.content-section{padding:20px}}