/* SEO guides (/learn/) */
.hs-article{font-size:1.06rem;line-height:1.75}
.hs-article section{margin-bottom:2.6rem;scroll-margin-top:110px}
.hs-article h2{font-weight:900;letter-spacing:-.03em;font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:1rem}
.hs-article h3{font-weight:800;font-size:1.15rem;margin:1.4rem 0 .5rem}
.hs-article ul,.hs-article ol{padding-left:1.3rem}
.hs-article li{margin-bottom:.4rem}
.hs-article table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.97rem}
.hs-article th,.hs-article td{border:1px solid rgba(16,24,40,.12);padding:.6rem .75rem;vertical-align:top;text-align:left}
.hs-article th{background:rgba(16,24,40,.04)}
.hs-article .hs-note{border-left:4px solid var(--bs-primary,#2563eb);background:rgba(37,99,235,.06);padding:.9rem 1.1rem;border-radius:0 12px 12px 0;margin:1.2rem 0}
.hs-toc{position:sticky;top:110px;display:flex;flex-direction:column;gap:.35rem;padding:1.2rem;border-radius:18px;background:#fff;border:1px solid rgba(16,24,40,.08);box-shadow:0 10px 30px rgba(16,24,40,.06);font-size:.93rem}
.hs-toc a{color:inherit;text-decoration:none;opacity:.8}
.hs-toc a:hover{opacity:1;text-decoration:underline}
.hs-toc .btn{opacity:1;color:#fff}
.hs-qa{display:grid;gap:1rem}
.hs-qa-item{background:#fff;border:1px solid rgba(16,24,40,.08);border-radius:16px;padding:1.1rem 1.3rem}
.hs-qa-item h3{margin:0 0 .4rem;font-size:1.08rem}
.hs-qa-item p{margin:0}
.hs-guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.2rem}
.hs-guide-card{display:block;background:#fff;border:1px solid rgba(16,24,40,.08);border-radius:18px;padding:1.3rem;text-decoration:none;color:inherit;height:100%;transition:transform .15s,box-shadow .15s}
.hs-guide-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(16,24,40,.1)}
.hs-guide-card h3{font-size:1.1rem;font-weight:800;margin:.5rem 0}
.hs-guide-card p{font-size:.95rem;opacity:.8;margin:0}
.hs-glossary dt{font-weight:800;margin-top:1.1rem;scroll-margin-top:110px}
.hs-glossary dd{margin:0 0 .3rem}
.hs-az{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:1.5rem}
.hs-az a{display:inline-block;min-width:2.1rem;text-align:center;padding:.3rem .5rem;border-radius:8px;background:#fff;border:1px solid rgba(16,24,40,.1);text-decoration:none;font-weight:700}
@media (max-width:991px){.hs-toc{position:static}}

@media (max-width:767px){.hs-article table{display:block;overflow-x:auto;white-space:normal}}