.lg-main{max-width:1180px;margin:0 auto;padding:28px 20px 64px;color:#081C2D}
.lg-crumb{font-size:13.5px;color:rgba(8,28,45,.6);margin-bottom:14px}.lg-crumb a{color:#1F7A63;text-decoration:none}
.lg-head h1{font-size:clamp(30px,4vw,44px);letter-spacing:-.03em;line-height:1.1;margin:0 0 12px}
.lg-lead{font-size:17px;line-height:1.6;max-width:820px;color:rgba(8,28,45,.78)}
.lg-upd{font-size:13.5px;color:rgba(8,28,45,.55);margin-top:8px}
.lg-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:40px;margin-top:28px;align-items:start}
.lg-toc{position:sticky;top:90px;padding:18px;border-radius:18px;background:#fff;border:1px solid rgba(8,28,45,.1)}
.lg-toc p{font-weight:700;margin:0 0 8px}.lg-toc ol{margin:0;padding-left:18px;font-size:14px;line-height:1.9}.lg-toc a{color:rgba(8,28,45,.75);text-decoration:none}.lg-toc a:hover{color:#1F7A63}
.lg-body section{padding:4px 0 18px;border-bottom:1px solid rgba(8,28,45,.08);margin-bottom:18px;scroll-margin-top:90px}
.lg-body h2{font-size:21px;letter-spacing:-.02em;margin:0 0 10px}
.lg-body p,.lg-body li{font-size:16px;line-height:1.75;color:rgba(8,28,45,.85)}
.lg-body a{color:#1F7A63}
.lg-artci{background:rgba(31,122,99,.07);border:1px solid rgba(31,122,99,.2) !important;border-radius:18px;padding:18px 20px !important}
.lg-more{margin-top:10px}.lg-more p:first-child{font-weight:700}
.lg-cta{display:inline-block;margin-top:8px;padding:12px 20px;border-radius:999px;background:#081C2D;color:#F5F7FA !important;text-decoration:none;font-weight:600}
.lg-todo{background:#FEF3C7;color:#92400E;padding:1px 6px;border-radius:6px}
@media (max-width:900px){.lg-layout{grid-template-columns:1fr}.lg-toc{position:static}}