.gd{flex-direction:column;gap:16px;max-width:760px;display:flex}.gd h1{color:hsl(var(--pc-navy));margin:0;font-size:26px;line-height:1.25}.gd-intro{color:hsl(var(--pc-text));margin:0;font-size:16px;line-height:1.7}.gd-meta{color:hsl(var(--pc-muted));margin:0;font-size:13px}.gd-toc{border:1px solid hsl(var(--pc-line));background:hsl(var(--pc-surface));border-radius:14px;padding:12px 16px}.gd-toc b{color:hsl(var(--pc-navy));margin-bottom:6px;font-size:14px;display:block}.gd-toc ol{flex-direction:column;gap:4px;margin:0;padding-inline-start:20px;font-size:14px;display:flex}.gd-toc a{color:hsl(var(--pc-blue))}.gd-sec h2{color:hsl(var(--pc-navy));margin:6px 0 8px;scroll-margin-top:80px;font-size:19px}.gd-sec p,.gd-sec li{color:hsl(var(--pc-text));font-size:15.5px;line-height:1.7}.gd-sec p{margin:0 0 10px}.gd-sec ul{flex-direction:column;gap:6px;margin:0;padding-inline-start:20px;display:flex}.gd-cta{background:hsl(var(--pc-blue-soft));border-radius:16px;flex-direction:column;gap:10px;padding:16px;display:flex}.gd-cta b{color:hsl(var(--pc-navy))}.gd-cta .pc-btn{text-decoration:none}.gd-list{grid-template-columns:minmax(0,1fr);gap:10px;margin:0;padding:0;list-style:none;display:grid}.gd-list a{border:1px solid hsl(var(--pc-line));background:hsl(var(--pc-surface));border-radius:14px;padding:14px 16px;text-decoration:none;display:block}.gd-list a b{color:hsl(var(--pc-navy));font-size:16px;display:block}.gd-list a small{color:hsl(var(--pc-muted));margin-top:4px;font-size:13.5px;line-height:1.5;display:block}.gd-list a:hover b{text-decoration:underline}@media (width>=768px){.gd h1{font-size:32px}.gd-list.gd-2{grid-template-columns:repeat(2,minmax(0,1fr))}}