/* V16 SEO-Artikel / Themencluster */
.seo-article-hero{padding-top:clamp(34px,5vw,70px);padding-bottom:clamp(22px,3vw,42px)}
.seo-article-hero h1{max-width:980px;margin-bottom:16px;line-height:1.05}
.seo-article-hero .lead{max-width:940px;font-size:clamp(1.08rem,.8vw + .95rem,1.32rem);line-height:1.65;color:#17384f}
.seo-hero-panel{margin-top:24px;max-width:980px;background:#f3f8fb;border:1px solid rgba(0,35,55,.12);border-left:6px solid #f2b705;border-radius:18px;padding:20px 22px;box-shadow:0 14px 35px rgba(0,35,55,.08)}
.seo-hero-panel strong{display:block;color:#002337;font-size:1.05rem;margin-bottom:6px}
.seo-hero-panel p{margin:0;color:#17384f;line-height:1.65}
.seo-takeaways{padding-top:8px;padding-bottom:18px}.seo-takeaways h2{margin-bottom:18px}
.takeaway-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.takeaway-card{background:#fff;border:1px solid rgba(0,35,55,.10);border-radius:18px;padding:18px;box-shadow:0 12px 28px rgba(0,35,55,.06);font-weight:700;color:#082f49;line-height:1.45}
.seo-article-content{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:14px}.seo-article-card{margin:0}.seo-article-card p{line-height:1.72}.seo-check-list,.seo-checklist-box ul{margin:14px 0 0;padding-left:0;list-style:none}.seo-check-list li,.seo-checklist-box li{position:relative;padding-left:28px;margin:8px 0;line-height:1.55}.seo-check-list li:before,.seo-checklist-box li:before{content:'✓';position:absolute;left:0;top:0;color:#0b6b51;font-weight:900}.seo-checklist-box{margin-top:18px;background:#f8fbfd;border:1px solid rgba(0,35,55,.10);border-radius:16px;padding:16px 18px}.seo-checklist-box strong{display:block;color:#002337;margin-bottom:4px}
.seo-example-box{margin-top:22px;margin-bottom:22px;background:linear-gradient(135deg,#002337,#074c78);color:#fff;border-radius:26px;padding:clamp(24px,4vw,42px);box-shadow:0 18px 45px rgba(0,35,55,.18)}.seo-example-box .eyebrow,.seo-example-box h2,.seo-example-box p{color:#fff}.seo-example-box p{max-width:950px;line-height:1.72;font-size:1.07rem}
.seo-article-faq{margin-top:24px}.seo-topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.seo-topic-grid a{min-height:96px}.seo-page-cta{margin-top:28px;margin-bottom:46px}
@media (max-width: 980px){.takeaway-grid,.seo-article-content,.seo-topic-grid{grid-template-columns:1fr 1fr}.seo-actions{display:grid;grid-template-columns:1fr;gap:12px}.seo-actions .btn{width:100%;text-align:center;justify-content:center}}
@media (max-width: 640px){.seo-article-hero{padding-top:24px}.takeaway-grid,.seo-article-content,.seo-topic-grid{grid-template-columns:1fr}.seo-hero-panel{padding:18px;border-radius:16px}.seo-article-card,.takeaway-card{border-radius:16px}.seo-example-box{border-radius:20px;padding:24px 18px}.seo-check-list li,.seo-checklist-box li{font-size:.98rem}.seo-page-cta{margin-left:14px;margin-right:14px}}