.guide-shell{min-height:100vh}.guide-main{width:min(100% - 40px,1040px);margin:0 auto;padding:56px 0 96px;overflow:visible}.guide-hero{text-align:center;max-width:760px;margin:0 auto 64px}.guide-kicker{color:var(--accent-hover);letter-spacing:.14em;text-transform:uppercase;margin:0 0 18px;font-size:11px;font-weight:700}.guide-hero h1{letter-spacing:-.06em;margin:0;font-size:clamp(34px,5vw,54px);font-weight:520;line-height:1.16}.guide-hero p{max-width:660px;color:var(--text-secondary);margin:24px auto 0;font-size:15px;line-height:1.9}.guide-groups{gap:42px;display:grid}.guide-group{gap:16px;display:grid}.guide-group-header{border-bottom:1px solid var(--border);align-items:baseline;gap:12px;padding-bottom:12px;display:flex}.guide-group-number{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:11px}.guide-group h2{letter-spacing:-.025em;margin:0;font-size:18px;font-weight:560}.guide-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.guide-card{border:1px solid var(--border);border-radius:var(--radius-md);background:#101318a3;min-height:0;padding:0;transition:transform .18s,border-color .18s,background .18s;overflow:hidden}.guide-card:hover{border-color:var(--border-strong);background:var(--surface-hover);transform:translateY(-2px)}.guide-card-image{aspect-ratio:16/9;border-bottom:1px solid var(--border);background:var(--surface);overflow:hidden}.guide-card-image img{object-fit:cover;width:100%;height:100%;display:block}.guide-card-content{flex-direction:column;justify-content:space-between;gap:24px;min-height:174px;padding:22px 24px 24px;display:flex}.guide-card-title{letter-spacing:-.025em;margin:0;font-size:18px;font-weight:560;line-height:1.55}.guide-card-excerpt{color:var(--text-secondary);margin:10px 0 0;font-size:13px;line-height:1.75}.guide-card-link{color:var(--accent-hover);font-size:12px;font-weight:600}.guide-breadcrumb{max-width:760px;color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:8px;margin:0 auto 30px;font-size:11px;display:flex}.guide-breadcrumb a:hover{color:var(--text-secondary)}.guide-breadcrumb-separator{color:#414650}.guide-article{max-width:760px;margin:0 auto}.guide-article-header{border-bottom:1px solid var(--border);padding-bottom:38px}.guide-article-header h1{letter-spacing:-.055em;margin:0;font-size:clamp(34px,5vw,52px);font-weight:520;line-height:1.24}.guide-article-lead{color:var(--text-secondary);margin:24px 0 0;font-size:16px;line-height:1.9}.guide-article-meta{color:var(--text-muted);gap:14px;margin-top:20px;font-size:11px;display:flex}.guide-hero-image{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);width:100%;margin:30px 0 42px;position:relative;overflow:hidden}.guide-hero-image img{width:100%;height:auto;display:block}.guide-toc{border:1px solid var(--border);border-radius:var(--radius-md);background:#1013187a;margin:34px 0 50px;padding:22px 24px}.guide-toc-title{color:var(--text-muted);letter-spacing:.14em;text-transform:uppercase;margin:0 0 13px;font-size:10px;font-weight:700}.guide-toc-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.guide-toc a{color:var(--text-secondary);font-size:13px;line-height:1.55;transition:color .16s}.guide-toc a:hover{color:var(--text)}.guide-body{color:#d8dbe2;font-size:15px;line-height:2}.guide-body h2{color:var(--text);letter-spacing:-.035em;margin:64px 0 20px;scroll-margin-top:24px;font-size:25px;font-weight:580;line-height:1.45}.guide-body h3{color:var(--text);margin:38px 0 14px;scroll-margin-top:24px;font-size:18px;font-weight:580;line-height:1.55}.guide-body p{margin:0 0 22px}.guide-body strong{color:var(--text);font-weight:650}.guide-body ul,.guide-body ol{margin:0 0 24px;padding-left:1.5em}.guide-body li+li{margin-top:7px}.guide-body a{color:#aeb7ff;text-underline-offset:3px;-webkit-text-decoration:underline #aeb7ff57;text-decoration:underline #aeb7ff57}.guide-body a:hover{text-decoration-color:currentColor}.guide-body-image{margin:38px 0 42px}.guide-body-image img{border:1px solid var(--border);border-radius:var(--radius-md);width:100%;height:auto;display:block}.guide-body-image figcaption{color:var(--text-muted);margin-top:10px;font-size:11px;line-height:1.65}.guide-body table{border-collapse:collapse;width:100%;margin:28px 0 32px;font-size:13px}.guide-body th,.guide-body td{border:1px solid var(--border);vertical-align:top;text-align:left;padding:13px 14px}.guide-body th{color:var(--text);background:#ffffff09;font-weight:600}.guide-note{border-left:2px solid var(--accent);background:var(--accent-soft);color:#dfe2ff;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:34px 0;padding:18px 20px}.guide-source-note{color:var(--text-muted);font-size:12px}.guide-cta{border-radius:var(--radius-lg);text-align:center;background:linear-gradient(145deg,#6c7cff1f,#101318b8);border:1px solid #6c7cff47;margin-top:70px;padding:34px}.guide-cta h2{letter-spacing:-.035em;margin:0;font-size:24px;font-weight:560}.guide-cta p{max-width:560px;color:var(--text-secondary);margin:14px auto 22px;font-size:13px;line-height:1.8}.guide-cta-link{color:#fff;background:linear-gradient(115deg,#5969e8,#747fff);border:1px solid #8f97ff9e;border-radius:9px;justify-content:center;align-items:center;min-height:44px;padding:0 20px;font-size:13px;font-weight:600;display:inline-flex}.guide-disclaimer{color:var(--text-muted);margin:18px 0 0;font-size:11px;line-height:1.7}.guide-related{border-top:1px solid var(--border);margin-top:58px;padding-top:30px}.guide-related h2{margin:0 0 16px;font-size:16px;font-weight:560}.guide-related-list{gap:10px;display:grid}.guide-related-card{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);justify-content:space-between;align-items:center;gap:20px;padding:16px 18px;font-size:13px;line-height:1.55;transition:color .16s,border-color .16s;display:flex}.guide-related-card:hover{color:var(--text);border-color:var(--border-strong)}.guide-related-arrow{color:var(--text-muted);flex-shrink:0}@media (max-width:720px){.guide-main{width:min(100% - 28px,1040px);padding-top:36px}.guide-card-grid{grid-template-columns:1fr}.guide-hero{text-align:left;margin-bottom:48px}.guide-hero p{margin-left:0}.guide-article-header h1{font-size:34px}.guide-hero-image{border-radius:var(--radius-md);margin:24px 0 34px}.guide-toc{padding:19px}.guide-body{font-size:15px}.guide-body h2{margin-top:52px;font-size:23px}.guide-body table{white-space:normal;display:block;overflow-x:auto}.guide-cta{padding:28px 20px}}