:root{--guide-border:rgba(147,178,224,.16);--guide-muted:#9db1cc;--guide-panel:rgba(13,27,48,.78);--guide-accent:#45d8c4}
.guide-page{min-height:100vh;background:#07101d;color:#f5f8fd}
.guide-page a{color:inherit}
.guide-header{position:sticky;top:0;background:rgba(7,16,29,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--guide-border);z-index:30}
.guide-index-hero,.guide-article-hero{padding-top:88px;padding-bottom:48px}
.guide-index-hero{max-width:900px;text-align:center}
.guide-index-hero h1,.guide-article-hero h1{margin:16px 0 18px;font-size:clamp(2.25rem,5vw,4.7rem);line-height:1.04;letter-spacing:-.045em}
.guide-index-hero p,.guide-article-hero>p{max-width:790px;margin:0 auto;color:var(--guide-muted);font-size:1.08rem;line-height:1.85}
.guide-index-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;padding-bottom:76px}
.public-guide-card{display:flex;min-height:305px;flex-direction:column;padding:32px;border:1px solid var(--guide-border);border-radius:24px;background:linear-gradient(145deg,rgba(18,37,65,.92),rgba(9,22,40,.88));box-shadow:0 22px 70px rgba(0,0,0,.16)}
.public-guide-card>span,.related-grid a>span{color:var(--guide-accent);font-size:.77rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.public-guide-card h2{margin:18px 0 12px;font-size:1.55rem;line-height:1.35}
.public-guide-card h2 a{text-decoration:none}
.public-guide-card p{margin:0;color:var(--guide-muted);line-height:1.75}
.public-guide-card>div{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:26px;border-top:1px solid var(--guide-border)}
.public-guide-card small{color:#7890af}.public-guide-card>div a{color:#80c7ff;font-weight:750;text-decoration:none}
.guide-article-hero{max-width:980px;text-align:left}
.guide-article-hero>p{margin:0;max-width:830px}
.breadcrumbs{display:flex;align-items:center;gap:10px;margin-bottom:30px;color:#8fa6c3;font-size:.86rem}.breadcrumbs a{text-decoration:none}.breadcrumbs span:last-child{color:#c9d8eb}
.guide-meta{display:flex;gap:10px;margin-top:24px}.guide-meta span{padding:8px 12px;border:1px solid var(--guide-border);border-radius:999px;color:#a9bdd7;font-size:.8rem}
.guide-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:50px;align-items:start;padding-bottom:72px}
.guide-toc{position:sticky;top:105px;display:flex;flex-direction:column;padding:22px;border:1px solid var(--guide-border);border-radius:18px;background:rgba(9,21,38,.75)}
.guide-toc strong{margin-bottom:13px;color:#fff}.guide-toc a{display:grid;grid-template-columns:30px 1fr;gap:8px;padding:10px 0;border-top:1px solid rgba(147,178,224,.09);color:#9fb2ca;font-size:.84rem;line-height:1.45;text-decoration:none}.guide-toc a span{color:#4ccfbe;font-family:monospace}
.guide-article{min-width:0}.guide-article>section{position:relative;margin-bottom:26px;padding:34px;border:1px solid var(--guide-border);border-radius:22px;background:var(--guide-panel)}
.guide-article h2{margin:0 0 18px;font-size:clamp(1.45rem,3vw,2rem);letter-spacing:-.02em}.guide-article p{color:#c0cee0;line-height:1.86}.guide-article ul{display:grid;gap:10px;margin:20px 0 0;padding:0;list-style:none}.guide-article li{position:relative;padding-left:24px;color:#acbfd7;line-height:1.7}.guide-article li:before{content:'✓';position:absolute;left:0;color:var(--guide-accent);font-weight:800}
.section-number{display:inline-flex;margin-bottom:16px;color:#47d5c2;font-family:monospace;font-size:.78rem;letter-spacing:.14em}
.guide-faq details{border-top:1px solid var(--guide-border)}.guide-faq summary{display:flex;justify-content:space-between;gap:20px;padding:18px 0;cursor:pointer;font-weight:720;list-style:none}.guide-faq summary span{color:var(--guide-accent)}.guide-faq details p{margin:0 0 18px}
.guide-cta{display:flex;justify-content:space-between;gap:35px;align-items:center;margin-bottom:76px;padding:38px;border:1px solid rgba(67,214,194,.26);border-radius:26px;background:radial-gradient(circle at 90% 0,rgba(48,176,202,.2),transparent 40%),#0c1c32}.guide-cta h2{max-width:690px;margin:10px 0;font-size:clamp(1.6rem,3vw,2.5rem)}.guide-cta p{max-width:720px;margin:0;color:#a9bcd4;line-height:1.7}.guide-cta-actions{display:flex;min-width:250px;flex-direction:column;gap:10px}.guide-cta-actions button{border:0;background:transparent;color:#9ec6e8;cursor:pointer}
.related-guides{padding-bottom:80px}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.related-grid a{display:flex;min-height:180px;flex-direction:column;padding:24px;border:1px solid var(--guide-border);border-radius:18px;background:rgba(11,25,44,.75);text-decoration:none}.related-grid strong{margin:14px 0;color:#eef5ff;line-height:1.45}.related-grid small{margin-top:auto;color:#80c7ff}
.guide-footer{border-top:1px solid var(--guide-border);background:#050c16}.guide-footer>.shell{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;padding-top:28px;padding-bottom:28px}.guide-footer p{margin:0;color:#7890ad;font-size:.8rem;text-align:center}.guide-footer>div>div{display:flex;gap:15px}.guide-footer>div>div a{color:#91a9c6;font-size:.8rem;text-decoration:none}
@media(max-width:900px){.guide-header .main-nav{display:none}.guide-index-grid{grid-template-columns:1fr}.guide-layout{grid-template-columns:1fr}.guide-toc{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.related-grid{grid-template-columns:1fr}.guide-cta{align-items:flex-start;flex-direction:column}.guide-cta-actions{width:100%;min-width:0}.guide-footer>.shell{grid-template-columns:1fr;text-align:center}.guide-footer .brand,.guide-footer>div>div{justify-self:center}.guide-footer p{text-align:center}}
@media(max-width:640px){.guide-header .button-ghost{display:none}.guide-header .nav-wrap{gap:10px}.guide-header .brand span{display:none}.guide-index-hero,.guide-article-hero{padding-top:56px;padding-bottom:32px}.guide-index-hero h1,.guide-article-hero h1{font-size:2.25rem}.guide-index-grid{gap:14px;padding-bottom:50px}.public-guide-card{min-height:280px;padding:24px}.guide-layout{gap:22px}.guide-toc{grid-template-columns:1fr;padding:18px}.guide-article>section{padding:24px 20px}.guide-meta{align-items:flex-start;flex-direction:column}.guide-cta{margin-left:14px;margin-right:14px;padding:26px 22px}.related-guides{padding-bottom:55px}.language-switch select{max-width:100px}}
