:root{--bg:#0b0d14;--surface:#171b29;--text:#f6f7fb;--muted:#a7afc2;--line:rgba(255,255,255,.11);--accent:#73dcff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:radial-gradient(circle at 15% 0,rgba(120,87,255,.18),transparent 28rem),linear-gradient(180deg,#0d1019,#090b11);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.72}.guide-shell{width:min(980px,calc(100% - 32px));margin:auto;padding:18px 0 36px}.guide-topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px;padding:14px 18px;background:rgba(23,27,41,.86);border:1px solid var(--line);border-radius:18px}.guide-brand{font-weight:850}.guide-topbar a,footer a{color:inherit;text-decoration:none}.guide-topbar nav{display:flex;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:.86rem}.guide-topbar a:hover,footer a:hover{color:var(--accent)}main{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px;align-items:start}.guide-article,.guide-cta{background:rgba(23,27,41,.88);border:1px solid var(--line);border-radius:24px;box-shadow:0 20px 60px rgba(0,0,0,.25)}.guide-article{padding:clamp(24px,5vw,54px)}.guide-breadcrumb,.guide-updated{color:var(--muted);font-size:.78rem}.guide-breadcrumb a{color:var(--accent)}h1{margin:12px 0 14px;font-size:clamp(2rem,5vw,3.5rem);line-height:1.02;letter-spacing:-.055em}h2{margin:34px 0 10px;font-size:1.35rem;line-height:1.2}p,li{color:var(--muted)}.guide-lead{font-size:1.08rem}.guide-cta{position:sticky;top:18px;padding:22px}.guide-cta h2{margin-top:0}.guide-cta a{display:inline-flex;padding:11px 14px;color:#fff;background:linear-gradient(135deg,#7857ff,#5f82ff);border-radius:12px;text-decoration:none;font-weight:800}.guide-list{display:grid;gap:13px;margin-top:30px}.guide-list-card{display:block;padding:20px;color:inherit;text-decoration:none;background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:16px}.guide-list-card:hover{border-color:rgba(115,220,255,.45)}.guide-list-card h2{margin:0 0 7px}.guide-list-card p{margin:0}footer{display:flex;flex-wrap:wrap;gap:16px;margin-top:18px;padding:15px 18px;color:var(--muted);font-size:.8rem}footer span{margin-left:auto}@media(max-width:760px){main{grid-template-columns:1fr}.guide-cta{position:static}.guide-topbar{align-items:flex-start;flex-direction:column}footer span{width:100%;margin-left:0}}