.article-hero,.hero-seo{background:linear-gradient(135deg,#0b1016,#141b24);color:#fff;padding:4.5rem 0 4rem;border-bottom:1px solid rgba(255,255,255,.08)}
.article-hero .container,.hero-seo .container{max-width:1050px}
.article-hero h1,.hero-seo h1{font-family:var(--bc);font-size:clamp(2.8rem,6vw,4.8rem);line-height:.95;letter-spacing:-.02em;margin:.7rem 0 1rem}
.article-hero h1 em,.hero-seo h1 em{font-style:normal;color:#ff4a4f}
.article-hero p,.hero-seo .lead{max-width:820px;color:#dbe2e9;font-size:1.08rem;margin:0}
.article-hero .eyebrow,.hero-seo .eyebrow{color:#ff6267;font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}
.topic-nav{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.5rem}
.topic-nav a{display:inline-flex;padding:.5rem .8rem;border:1px solid rgba(255,255,255,.16);border-radius:999px;color:#edf2f6;font-size:.86rem}
.hero-seo .actions{display:flex;gap:.85rem;flex-wrap:wrap;margin-top:1.6rem}
.hero-seo .btn-primary,.article-wrap .btn-primary,.cta .btn-primary{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#eb3237,#cf1f25);color:#fff;padding:.9rem 1.25rem;border-radius:12px;font-weight:700}
.hero-seo .btn-ghost,.cta .btn-ghost{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.28);color:#fff;padding:.9rem 1.25rem;border-radius:12px;font-weight:700}
.article-wrap,.section .container{max-width:1050px;margin:0 auto}
.article-wrap{padding:3.8rem 1rem 4.5rem;font-size:1.02rem}
.article-wrap>p{max-width:860px;color:#3f4853}
.article-wrap h2,.section h2{font-family:var(--bc);font-size:clamp(2rem,4vw,3rem);line-height:1;margin:2.6rem 0 1rem}
.article-wrap h2 em,.section h2 em{font-style:normal;color:var(--brand)}
.article-wrap h3,.section h3{margin:.2rem 0 .5rem;font-size:1.08rem}
.article-note,.note{border-left:4px solid var(--brand);background:#fff5f5;padding:1rem 1.1rem;border-radius:0 12px 12px 0;margin:1.5rem 0;color:#4a515a}
.article-grid,.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.3rem 0 2rem}
.article-card,.card{background:#fff;border:1px solid #e4e9ef;border-radius:14px;padding:1.1rem 1.15rem;box-shadow:0 9px 28px rgba(17,22,30,.05)}
.article-card p,.card p{margin:0;color:#5f6976}
.section{padding:4rem 0;border-bottom:1px solid #eef1f4}
.section:nth-child(even){background:#f8fafb}
.section-intro{max-width:820px;color:#5f6976}
.twocol{display:grid;grid-template-columns:1.25fr .75fr;gap:1.6rem;align-items:start}
.content p{color:#46505b}
.badge{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:#fff0f0;color:var(--brand);font-weight:700;margin-bottom:.6rem}
.faq{display:grid;gap:.75rem;margin-top:1.2rem}
.faq details{background:#fff;border:1px solid #e1e7ed;border-radius:12px;padding:1rem 1.1rem}
.faq summary{cursor:pointer;font-weight:700}
.faq p{margin:.7rem 0 0;color:#5f6976}
.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.9rem;margin-top:1.3rem}
.related a{background:#fff;border:1px solid #e2e7ed;border-radius:12px;padding:1rem;box-shadow:0 8px 22px rgba(17,22,30,.04)}
.related b{display:block;margin-bottom:.3rem}
.related span{display:block;color:#66717e;font-size:.9rem;line-height:1.45}
.cta{padding:3.5rem 0;background:#0c1117;color:#fff}
.cta-box{text-align:center;max-width:900px;margin:0 auto}
.cta-box h2{margin:0 0 .7rem;color:#fff}
.cta-box .lead{color:#dbe2e8}
.cta .actions{display:flex;gap:.85rem;flex-wrap:wrap;margin-top:1.3rem}
.source-box{background:#f6f8fa;border:1px solid #e1e6ec;border-radius:12px;padding:1rem 1.1rem;margin:1.4rem 0}
.source-box strong{display:block;margin-bottom:.35rem}
.source-box a{color:#b81920;text-decoration:underline;text-underline-offset:2px}
@media(max-width:800px){.twocol,.article-grid,.grid,.related{grid-template-columns:1fr}.article-hero,.hero-seo{padding:3.2rem 0 3rem}.section{padding:3.2rem 0}}