.sg{max-width:1100px;margin:0 auto;padding:0 32px}
.sg-mb{margin-bottom:24px}
.sg-mb-lg{margin-bottom:44px}

.sg-bread{display:flex;align-items:center;gap:6px;font-size:12px;color:#9499b0;margin:16px auto 0;max-width:1100px;padding:0 32px}
.sg-bread a{color:#9499b0;text-decoration:none}
.sg-bread a:hover{color:#5a5e72}

/* Hero */
.sg-hero{border:1px solid rgba(0,0,0,.07);border-radius:16px;padding:40px 44px;position:relative;overflow:hidden}
.sg-hero__badges{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.sg-hero__badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:6px;font-size:11px;font-weight:600}
.sg-hero h1{font-size:28px;font-weight:800;color:#1a1d2e;margin:0 0 12px;letter-spacing:-.8px;line-height:1.35}
.sg-hero__meta{display:flex;gap:16px;font-size:12px;color:#9499b0;flex-wrap:wrap}
.sg-hero__meta span{display:flex;align-items:center;gap:4px}

/* Layout: TOC sidebar + content */
.sg-layout{display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:start}

/* Sticky TOC */
.sg-toc{position:sticky;top:90px}
.sg-toc__title{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:#9499b0;font-weight:600;margin-bottom:12px;padding-left:14px}
.sg-toc__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}
.sg-toc__link{display:block;padding:7px 14px;font-size:12px;color:#5a5e72;text-decoration:none;border-radius:8px;transition:.18s;border-left:2px solid transparent;line-height:1.4}
.sg-toc__link:hover{background:rgba(59,126,246,.04);color:#3b7ef6}
.sg-toc__link--active{border-left-color:#3b7ef6;color:#3b7ef6;font-weight:600}

/* Article body */
.sg-body{min-width:0}
.sg-article{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:14px;padding:36px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.sg-article h2{font-size:20px;font-weight:700;color:#1a1d2e;margin:32px 0 12px;padding-top:20px;border-top:1px solid rgba(0,0,0,.05);scroll-margin-top:90px}
.sg-article h2:first-child{margin-top:0;padding-top:0;border-top:none}
.sg-article h3{font-size:16px;font-weight:600;color:#1a1d2e;margin:24px 0 8px;scroll-margin-top:90px}
.sg-article p{font-size:14px;color:#5a5e72;line-height:1.85;margin:0 0 16px}
.sg-article ul,.sg-article ol{padding-left:20px;margin:0 0 16px}
.sg-article li{font-size:14px;color:#5a5e72;line-height:1.75;margin-bottom:6px}
.sg-article strong{color:#1a1d2e}
.sg-article a{color:#3b7ef6;text-decoration:none;font-weight:500}
.sg-article a:hover{text-decoration:underline}
.sg-article img{max-width:100%;height:auto;border-radius:10px;margin:16px 0}
.sg-article blockquote{margin:20px 0;padding:16px 20px;background:rgba(59,126,246,.04);border-left:3px solid #3b7ef6;border-radius:0 8px 8px 0;font-size:14px;color:#5a5e72;line-height:1.75}
.sg-article code{background:#f0f2f5;padding:2px 6px;border-radius:4px;font-size:13px;color:#7c3aed;font-family:monospace}
.sg-article pre{background:#1a1d2e;color:#e5e7eb;padding:20px;border-radius:10px;overflow-x:auto;margin:16px 0;font-size:13px;line-height:1.6}
.sg-article pre code{background:none;color:inherit;padding:0}

/* Highlight callout */
.sg-article .wp-block-quote,.sg-callout{background:rgba(59,126,246,.04);border:1px solid rgba(59,126,246,.1);border-radius:10px;padding:16px 20px;margin:20px 0;font-size:13px;color:#3b7ef6;line-height:1.65}

/* Related tools */
.sg-related{margin-top:32px}
.sg-related h3{font-size:16px;font-weight:700;color:#1a1d2e;margin:0 0 16px}
.sg-related__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.sg-tool{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:12px;padding:16px;display:flex;align-items:center;gap:12px;transition:.2s;text-decoration:none;color:inherit}
.sg-tool:hover{border-color:rgba(59,126,246,.3);box-shadow:0 4px 12px rgba(59,126,246,.08);transform:translateY(-2px)}
.sg-tool__icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff;flex-shrink:0}
.sg-tool__name{font-size:13px;font-weight:600;color:#1a1d2e}
.sg-tool__cat{font-size:11px;color:#9499b0}

/* Prev / Next navigation */
.sg-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.sg-nav__item{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:12px;padding:18px 20px;text-decoration:none;color:inherit;transition:.2s;display:flex;flex-direction:column}
.sg-nav__item:hover{border-color:rgba(59,126,246,.3);box-shadow:0 4px 12px rgba(59,126,246,.08)}
.sg-nav__label{font-size:11px;color:#9499b0;margin-bottom:4px}
.sg-nav__title{font-size:14px;font-weight:600;color:#1a1d2e}
.sg-nav__item--next{text-align:right}

/* Share */
.sg-share{display:flex;gap:8px;margin-top:20px}
.sg-share__btn{width:36px;height:36px;border-radius:10px;background:#f0f2f5;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;transition:.2s;border:none}
.sg-share__btn:hover{background:#e5e7eb}

/* CTA */
.sg-cta{background:linear-gradient(135deg,#5B6CFF,#8B5CF6);border-radius:14px;padding:32px;text-align:center;color:#fff;position:relative;overflow:hidden;margin-top:32px}
.sg-cta::before{content:'';position:absolute;top:-40px;right:-40px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.08)}
.sg-cta h3{font-size:18px;font-weight:700;margin:0 0 8px;position:relative}
.sg-cta p{font-size:13px;opacity:.85;margin:0 0 18px;position:relative}
.sg-cta__btn{display:inline-block;padding:10px 24px;background:#fff;color:#5B6CFF;border-radius:8px;font-size:13px;font-weight:700;text-decoration:none;transition:.2s;position:relative}
.sg-cta__btn:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.2)}

@media(max-width:900px){
  .sg-layout{grid-template-columns:1fr}
  .sg-toc{position:static;display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
  .sg-toc__title{display:none}
  .sg-toc__list{flex-direction:row;flex-wrap:wrap;gap:6px}
  .sg-toc__link{padding:6px 12px;border-left:none;border-radius:20px;background:#f8f9fb}
  .sg-related__grid{grid-template-columns:repeat(2,1fr)}
  .sg-nav{grid-template-columns:1fr}
}
@media(max-width:600px){
  .sg{padding:0 16px}
  .sg-hero{padding:28px 20px}
  .sg-hero h1{font-size:22px}
  .sg-article{padding:24px 20px}
  .sg-related__grid{grid-template-columns:1fr}
}