.post-hero{background:#1a2744;padding:64px 40px 48px;position:relative;overflow:hidden}
.post-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(61,184,168,0.07) 0%,transparent 70%)}
.post-hero-inner{max-width:800px;margin:0 auto;position:relative;z-index:1}
.post-breadcrumb{font-size:13px;color:rgba(255,255,255,0.35);margin-bottom:24px;display:flex;align-items:center;gap:8px}
.post-breadcrumb a{color:rgba(255,255,255,0.35);text-decoration:none;transition:color .2s}
.post-breadcrumb a:hover{color:#3db8a8}
.post-cat{display:inline-flex;align-items:center;gap:8px;background:rgba(61,184,168,0.1);border:1px solid rgba(61,184,168,0.2);color:#3db8a8;font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:5px 14px;border-radius:4px;margin-bottom:20px}
.post-hero h1{font-size:40px;font-weight:900;color:#fff;line-height:1.1;margin-bottom:16px;letter-spacing:-1px}
.post-meta{display:flex;align-items:center;gap:20px;font-size:13px;color:rgba(255,255,255,0.35)}
.post-meta span{display:flex;align-items:center;gap:6px}
.post-body{max-width:1200px;margin:0 auto;padding:60px 40px}
.post-img{width:100%;height:400px;object-fit:cover;border-radius:16px;margin-bottom:48px}
.post-content{font-size:15px;color:#3a5060;line-height:1.7}
.post-content h2{font-size:22px;font-weight:900;color:#1a2744;margin:28px 0 10px;padding-bottom:10px;border-bottom:2px solid #f0f4f8}
.post-content p{margin-bottom:12px}
.post-content p:last-child{margin-bottom:0}
.post-cta{background:#1a2744;border-radius:16px;padding:40px;margin-top:48px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.post-cta-txt h3{font-size:22px;font-weight:900;color:#fff;margin-bottom:8px}
.post-cta-txt p{font-size:14px;color:rgba(255,255,255,0.5)}
.post-cta-btn{background:#3db8a8;color:#fff;padding:14px 28px;border-radius:8px;text-decoration:none;font-size:14px;font-weight:700;white-space:nowrap;transition:background .2s}
.post-cta-btn:hover{background:#2da898}
.post-related{padding:0 40px 60px;max-width:1200px;margin:0 auto}
.post-related-title{font-size:18px;font-weight:900;color:#1a2744;margin-bottom:24px}
.post-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.post-related-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;text-decoration:none;transition:all .2s}
.post-related-card:hover{border-color:#3db8a8;transform:translateY(-2px)}
.post-related-img{height:180px;overflow:hidden}
.post-related-img img{width:100%;height:100%;object-fit:cover}
.post-related-body{padding:16px}
.post-related-cat{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:#3db8a8;margin-bottom:6px;text-align:left}
.post-related-ttl{font-size:14px;font-weight:700;color:#1a2744;line-height:1.3;text-align:left}
@media(max-width:900px){.post-hero,.post-body,.post-related{padding:40px 20px}.post-hero h1{font-size:28px}.post-img{height:240px}.post-cta{flex-direction:column}.post-related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.post-related-grid{grid-template-columns:1fr}.post-hero h1{font-size:24px}}

@media(max-width:480px){
  h1{font-size:26px!important;letter-spacing:-0.5px!important}
  h2{font-size:20px!important}
  h3{font-size:17px!important}
  .sr-article-h3{font-size:17px!important}
  .sec-h2{font-size:24px!important}
  .pg-hero h1{font-size:26px!important}
  .post-hero h1{font-size:22px!important}
  .slist-hero h1{font-size:28px!important}
  .svc-hero h1{font-size:24px!important}
}