:root{
  --crowd-ink:#10213f;
  --crowd-text:#243653;
  --crowd-muted:#6c7890;
  --crowd-line:#e1e7f0;
  --crowd-soft:#f5f8ff;
  --crowd-blue:#1677e8;
  --crowd-violet:#7a36d1;
}
.crowd-ai-article{background:#fff;color:var(--crowd-text)}
.crowd-ai-hero{width:100vw;max-width:100%;margin:0;overflow:hidden;background:#eef3f8}
.crowd-ai-hero-img{display:block;width:100%;height:clamp(300px,42vw,650px);object-fit:cover;object-position:center}
.crowd-ai-shell{width:min(1200px,calc(100% - 48px));margin:0 auto;padding:28px 0 72px}
.crowd-ai-breadcrumbs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px;color:#7b8798;margin:4px 0 20px}
.crowd-ai-breadcrumbs a{color:#61708a;text-decoration:none}
.crowd-ai-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px;align-items:start}
.crowd-ai-main{min-width:0}
.crowd-ai-header h1{margin:0 0 16px;color:var(--crowd-ink);font-size:clamp(34px,4.2vw,58px);line-height:1.08;letter-spacing:-.025em}
.crowd-ai-meta{display:flex;align-items:center;gap:12px;margin:0 0 22px}
.crowd-ai-author-avatar{width:46px;height:46px;border-radius:50%;overflow:hidden;flex:0 0 46px;background:#edf2ff;display:grid;place-items:center;font-weight:900;color:#43528f}
.crowd-ai-author-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.crowd-ai-meta-text{display:flex;flex-direction:column;gap:3px}
.crowd-ai-meta-text strong{color:#1e2f4d;font-size:14px}
.crowd-ai-meta-text span{font-size:12px;color:#7c899c}
.crowd-ai-lead{font-size:19px;line-height:1.72;color:#4d5c72;margin:0 0 28px}
.crowd-ai-toc-inline{background:linear-gradient(135deg,#f6f9ff,#f1f1ff);border:1px solid #e1e7f3;border-radius:14px;padding:22px 24px;margin:0 0 34px}
.crowd-ai-toc-inline h2{font-size:21px;margin:0 0 12px;color:var(--crowd-ink)}
.crowd-ai-toc-inline ol{columns:2;column-gap:34px;margin:0;padding-left:20px}
.crowd-ai-toc-inline li{break-inside:avoid;margin:8px 0;font-size:14px}
.crowd-ai-toc-inline li.h3{margin-left:12px}
.crowd-ai-toc-inline a{color:#3158c9;font-weight:700;text-decoration:underline;text-underline-offset:2px}
.crowd-ai-content{font-size:17px;line-height:1.74}
.crowd-ai-content h2{scroll-margin-top:100px;color:var(--crowd-ink);font-size:30px;line-height:1.2;margin:38px 0 12px}
.crowd-ai-content h3{scroll-margin-top:100px;color:var(--crowd-ink);font-size:23px;line-height:1.25;margin:28px 0 10px}
.crowd-ai-content p{margin:0 0 17px}
.crowd-ai-content ul,.crowd-ai-content ol{padding-left:24px}
.crowd-ai-content table{width:100%;border-collapse:collapse;margin:24px 0 30px;font-size:15px;border:1px solid #d8e0ec}
.crowd-ai-content th,.crowd-ai-content td{padding:12px 14px;border:1px solid #d8e0ec;text-align:left;vertical-align:top}
.crowd-ai-content th{background:#edf3ff;color:#203556;font-weight:800}
.crowd-ai-content details{border:1px solid var(--crowd-line);border-radius:9px;padding:14px 16px;margin:8px 0;background:#fff}
.crowd-ai-content summary{cursor:pointer;font-weight:750;color:#213653}
.crowd-ai-advice{display:grid;grid-template-columns:42px 1fr;gap:14px;background:#e8fbef;border:1px solid #c7efd4;border-radius:13px;padding:20px 22px;margin:34px 0}
.crowd-ai-advice-icon{width:34px;height:34px;border-radius:8px;background:#20b55b;color:#fff;display:grid;place-items:center;font-weight:900;font-size:21px}
.crowd-ai-advice h2{font-size:20px;margin:1px 0 7px;color:#1f3d2a}
.crowd-ai-advice p{margin:0;line-height:1.55}
.crowd-ai-services{padding:22px 24px;border-radius:13px;background:linear-gradient(135deg,#f4f7ff,#f0efff);margin:34px 0}
.crowd-ai-services h2{margin:0 0 10px;color:var(--crowd-ink);font-size:21px}
.crowd-ai-services ul{margin:0;padding-left:20px}
.crowd-ai-services li{margin:7px 0}
.crowd-ai-services a{color:#3158c9;font-weight:700}
.crowd-ai-final-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 28px;border-radius:16px;background:linear-gradient(110deg,#eee8ff,#f4e9ff 45%,#e8f2ff);margin-top:32px}
.crowd-ai-final-cta h2{margin:0 0 5px;color:var(--crowd-ink);font-size:22px}
.crowd-ai-final-cta p{margin:0;color:#53627b}
.crowd-ai-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 20px;border-radius:8px;background:linear-gradient(100deg,#6b38df,#9832d7);color:#fff!important;text-decoration:none!important;font-weight:900;white-space:nowrap;box-shadow:0 8px 18px rgba(116,55,214,.18)}
.crowd-ai-sidebar{position:sticky;top:24px;display:grid;gap:18px}
.crowd-ai-side-card{border:1px solid var(--crowd-line);border-radius:14px;background:#fff;padding:20px;box-shadow:0 10px 28px rgba(33,55,90,.045)}
.crowd-ai-side-card h2{margin:0 0 14px;color:var(--crowd-ink);font-size:20px}
.crowd-ai-side-toc ul{list-style:none;padding:0;margin:0}
.crowd-ai-side-toc li{margin:0;border-left:2px solid #e4e9f4}
.crowd-ai-side-toc li.h3{padding-left:10px}
.crowd-ai-side-toc a{display:block;padding:7px 0 7px 12px;color:#4f46ce;font-size:12px;font-weight:700;line-height:1.35;text-decoration:none}
.crowd-ai-side-toc a.is-active{color:#125ec4;border-left:2px solid #1677e8;margin-left:-2px}
.crowd-ai-order-card p{font-size:14px;line-height:1.55;color:#5c6b80}
.crowd-ai-order-card ul{padding-left:20px;font-size:13px;line-height:1.75}
.crowd-ai-order-card .crowd-ai-btn{width:100%;margin-top:8px}
.crowd-ai-related{display:grid;gap:10px}
.crowd-ai-related-item{display:grid;grid-template-columns:64px 1fr;gap:10px;align-items:center;text-decoration:none;padding:8px 0;border-top:1px solid #edf0f5}
.crowd-ai-related-item:first-of-type{border-top:0}
.crowd-ai-related-item img{width:64px;height:54px;object-fit:cover;border-radius:8px}
.crowd-ai-related-item strong{display:block;color:#223451;font-size:12px;line-height:1.35}
.crowd-ai-related-item small{display:block;color:#8a96a8;margin-top:4px;font-size:11px}

@media (max-width: 980px){
  .crowd-ai-shell{width:min(100% - 32px,820px)}
  .crowd-ai-grid{grid-template-columns:1fr}
  .crowd-ai-sidebar{position:static;grid-template-columns:1fr 1fr}
  .crowd-ai-side-toc{display:none}
  .crowd-ai-related{grid-column:1/-1}
}
@media (max-width: 640px){
  .crowd-ai-hero-img{height:52vw;min-height:220px;max-height:360px}
  .crowd-ai-shell{width:calc(100% - 24px);padding-top:18px}
  .crowd-ai-header h1{font-size:34px}
  .crowd-ai-lead{font-size:17px}
  .crowd-ai-toc-inline ol{columns:1}
  .crowd-ai-content{font-size:16px}
  .crowd-ai-content h2{font-size:26px}
  .crowd-ai-content h3{font-size:21px}
  .crowd-ai-sidebar{grid-template-columns:1fr}
  .crowd-ai-related{grid-column:auto}
  .crowd-ai-final-cta{align-items:stretch;flex-direction:column}
  .crowd-ai-btn{width:100%}
}