.pillar-article{width:min(100% - 32px,900px);margin:0 auto;padding:26px 0 76px;color:#f1f1f1}
.pillar-back{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 14px;border-radius:19px;background:#272727;color:#f1f1f1;font-size:13px;font-weight:600}
.pillar-back:hover{background:#3f3f3f;color:#fff}
.pillar-back svg{transform:rotate(180deg)}
.pillar-hero{padding:42px 0 32px;border-bottom:1px solid #272727}
.pillar-kicker{margin:0 0 12px;color:#3ea6ff;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.pillar-hero h1{max-width:820px;margin:0;font-size:clamp(34px,6vw,56px);font-weight:700;line-height:1.08;letter-spacing:-.035em}
.pillar-lead{max-width:760px;margin:20px 0 0;color:#aaa;font-size:17px;line-height:1.7}
.pillar-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:20px;color:#717171;font-size:12px}
.pillar-toc{margin:30px 0 0;padding:20px;border-radius:12px;background:#212121}
.pillar-toc strong{display:block;margin-bottom:13px;font-size:14px}
.pillar-toc nav{display:flex;flex-wrap:wrap;gap:9px}
.pillar-toc a{padding:7px 11px;border-radius:7px;background:#303030;color:#d8d8d8;font-size:12px}
.pillar-toc a:hover{background:#3f3f3f;color:#fff}
.pillar-content{padding-top:8px}
.pillar-section{scroll-margin-top:130px;padding:34px 0;border-bottom:1px solid #272727}
.pillar-section h2{margin:0 0 16px;font-size:clamp(24px,4vw,31px);font-weight:650;line-height:1.25;letter-spacing:-.02em}
.pillar-section h3{margin:25px 0 10px;font-size:18px}
.pillar-section p{margin:0 0 16px;color:#cfcfcf;font-size:16px;line-height:1.8}
.pillar-section p:last-child{margin-bottom:0}
.pillar-points{display:grid;gap:12px;margin:20px 0 0;padding:0;list-style:none}
.pillar-points li{position:relative;padding-left:22px;color:#cfcfcf;font-size:15px;line-height:1.65}
.pillar-points li:before{position:absolute;top:.7em;left:3px;width:6px;height:6px;border-radius:50%;background:#3ea6ff;content:""}
.pillar-links{display:grid;gap:10px;margin-top:22px}
.pillar-links a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 16px;border-radius:10px;background:#212121;color:#f1f1f1;font-size:14px;font-weight:600}
.pillar-links a:hover{background:#303030;color:#fff}
.pillar-links a svg{flex:0 0 auto}
.pillar-faq{display:grid;gap:10px;margin-top:20px}
.pillar-faq details{border-radius:10px;background:#212121}
.pillar-faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 18px;color:#f1f1f1;font-size:15px;font-weight:600;list-style:none;cursor:pointer}
.pillar-faq summary::-webkit-details-marker{display:none}
.pillar-faq summary:after{color:#aaa;font-size:20px;font-weight:400;content:"+"}
.pillar-faq details[open] summary:after{content:"−"}
.pillar-faq details p{margin:0;padding:0 18px 18px;color:#aaa;font-size:14px;line-height:1.7}
.pillar-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:30px}
.pillar-bottom p{margin:0;color:#717171;font-size:12px}
.seo-footer__article-link{display:inline-flex;align-items:center;gap:7px;margin-top:14px;color:#3ea6ff;font-size:12px;font-weight:600}
@media(min-width:700px){.pillar-links{grid-template-columns:repeat(3,minmax(0,1fr))}.pillar-links a{min-height:72px}.pillar-toc{padding:22px 24px}}
@media(max-width:575.98px){.pillar-article{width:min(100% - 24px,900px);padding-top:18px}.pillar-hero{padding-top:30px}.pillar-lead{font-size:16px}.pillar-section{padding:28px 0}.pillar-section p{font-size:15px}.pillar-bottom{align-items:flex-start;flex-direction:column-reverse}.pillar-bottom .pillar-back{width:100%;justify-content:center}}