.guide-hero{background:linear-gradient(135deg,#020617 0%,#0F172A 50%,var(--color-primary-dark, #1e3a5f) 100%);padding:100px 24px 48px;text-align:center;color:#fff;position:relative;overflow:hidden}.guide-hero:after{content:"";position:absolute;bottom:-40%;left:20%;width:400px;height:400px;background:radial-gradient(circle,rgba(201,168,76,.08) 0%,transparent 70%);border-radius:50%;pointer-events:none}.guide-hero>*{position:relative;z-index:1}.guide-hero:before{content:"";position:absolute;top:0;right:0;width:300px;height:300px;background:radial-gradient(circle,rgba(var(--color-landing-accent-rgb, 14, 165, 233),.1) 0%,transparent 60%);border-radius:50%;filter:blur(40px);pointer-events:none}.guide-hero h1{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-sm);color:#fff}.guide-hero p{font-size:var(--font-size-sm);color:#fff9}.guide-layout{display:grid;grid-template-columns:260px 1fr;max-width:1200px;margin:0 auto;min-height:60vh;position:relative}.guide-sidebar-toggle{display:none;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.guide-sidebar-toggle:hover{color:var(--color-text);background:var(--color-bg-secondary)}.guide-sidebar{border-right:1px solid var(--color-border);background:var(--color-surface);padding:var(--spacing-lg) 0;position:sticky;top:80px;align-self:start;max-height:calc(100vh - 80px);overflow-y:auto}.guide-search{position:relative;padding:0 var(--spacing-md);margin-bottom:var(--spacing-lg)}.guide-search-icon{position:absolute;left:calc(var(--spacing-md) + 10px);top:50%;transform:translateY(-50%);color:var(--color-text-muted);pointer-events:none}.guide-search-input{width:100%;padding:var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 36px;font-size:var(--font-size-sm);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);color:var(--color-text);transition:border-color var(--transition-fast)}.guide-search-input::placeholder{color:var(--color-text-muted)}.guide-search-input:focus{outline:none;border-color:var(--color-primary);box-shadow:var(--shadow-xs)}.guide-nav{display:flex;flex-direction:column;gap:var(--spacing-xs)}.guide-nav-category{padding:0 var(--spacing-md)}.guide-nav-category-header{display:flex;align-items:center;gap:var(--spacing-sm)}.guide-nav-category-header svg{color:var(--color-text-muted);flex-shrink:0}.guide-nav-list{list-style:none;margin:0;padding:0 0 var(--spacing-sm) 0}.guide-nav-list li{margin:0}.guide-nav-link{display:block;width:100%;text-align:left;padding:var(--spacing-xs) var(--spacing-sm) var(--spacing-xs) calc(var(--spacing-md) + 8px);font-size:var(--font-size-sm);color:var(--color-text-secondary);text-decoration:none;background:none;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);line-height:1.5}.guide-nav-link:hover{color:var(--color-primary);background:var(--color-bg-secondary)}.guide-nav-link--active{color:var(--color-primary);background:var(--color-primary-50);font-weight:var(--font-weight-medium)}.guide-category-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:8px 12px;background:none;border:none;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-text);cursor:pointer;text-align:left;font-family:inherit;border-radius:var(--radius-sm, 4px);text-transform:uppercase;letter-spacing:.04em}.guide-category-toggle:hover{background:var(--color-bg-secondary)}.guide-category-toggle svg:first-child{color:var(--color-text-muted);flex-shrink:0;margin-right:var(--spacing-sm)}.guide-category-chevron{transition:transform .2s ease;color:var(--color-text-muted);flex-shrink:0}.guide-category-toggle.collapsed .guide-category-chevron{transform:rotate(-90deg)}.guide-category-items{padding-left:12px}@media(prefers-reduced-motion:reduce){.guide-category-chevron{transition:none}}.guide-sheet-handle{display:none}.guide-sidebar-overlay{display:none;position:fixed;inset:0;background:#0006;z-index:99}.guide-content{padding:var(--spacing-xl) var(--spacing-2xl) var(--spacing-2xl);max-width:800px}.guide-article{line-height:1.7}.guide-article-title{font-size:1.75rem;font-weight:var(--font-weight-bold);color:var(--color-text);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--color-border)}.guide-article-empty{font-size:var(--font-size-base);color:var(--color-text-muted);padding:var(--spacing-2xl) 0}.landing .guide-section,.landing .guide-related{margin-bottom:var(--spacing-lg);padding:0}.guide-section-heading{font-size:1.25rem;font-weight:var(--font-weight-semibold);color:var(--color-primary);margin-bottom:var(--spacing-sm)}.guide-section-body{font-size:.9375rem;line-height:1.7;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm)}.guide-steps-list{display:flex;flex-direction:column;gap:16px;padding-left:0;margin:var(--spacing-sm) 0 var(--spacing-md)}.guide-step{display:flex;gap:16px;align-items:flex-start}.guide-step-number{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--color-primary);color:#fff;font-size:.8125rem;font-weight:700;flex-shrink:0;margin-top:2px}.guide-step-content{flex:1;min-width:0;font-size:.9375rem;line-height:1.7;color:var(--color-text-secondary)}.guide-callout{display:flex;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-md);border-radius:var(--radius-md);margin-top:var(--spacing-md);font-size:var(--font-size-sm);line-height:1.6}.guide-callout-icon{flex-shrink:0;margin-top:1px}.guide-callout--tip{background:var(--color-primary-50);border-left:3px solid var(--color-primary);color:var(--color-text-secondary)}.guide-callout--tip .guide-callout-icon{color:var(--color-primary)}.guide-callout--warning{background:var(--color-warning-light);border-left:3px solid var(--color-warning);color:var(--color-text-secondary)}.guide-callout--warning .guide-callout-icon{color:var(--color-warning)}.guide-callout-label{display:block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}.guide-callout--tip .guide-callout-label{color:var(--color-primary)}.guide-callout--warning .guide-callout-label{color:var(--color-warning, #d97706)}.guide-toc{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);margin-bottom:var(--spacing-xl)}.guide-toc-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text);text-transform:uppercase;letter-spacing:.04em;margin:0 0 var(--spacing-sm) 0}.guide-toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--spacing-xs);counter-reset:list-item}.guide-toc-item{display:flex;align-items:baseline;gap:var(--spacing-xs)}.guide-toc-item:before{content:counter(list-item) ".";counter-increment:list-item;font-size:var(--font-size-sm);color:var(--color-text-muted);flex-shrink:0;min-width:1.25rem}.guide-toc-link{font-size:var(--font-size-sm);color:var(--color-primary);text-decoration:none;line-height:1.5;transition:color var(--transition-fast)}.guide-toc-link:hover{color:var(--color-primary-dark);text-decoration:underline}.guide-related{margin-top:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.guide-related-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text);text-transform:uppercase;letter-spacing:.04em;margin:0 0 var(--spacing-md) 0}.guide-related-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-sm)}.guide-related-card{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;color:var(--color-text-secondary);font-size:var(--font-size-sm);transition:all var(--transition-fast);line-height:1.4}.guide-related-card:hover{border-color:var(--color-primary);background:var(--color-primary-50);color:var(--color-primary)}.guide-related-card-icon{flex-shrink:0;color:var(--color-text-muted);transition:color var(--transition-fast)}.guide-related-card:hover .guide-related-card-icon{color:var(--color-primary)}.guide-related-card-title{flex:1;font-weight:var(--font-weight-medium)}.guide-related-card-arrow{flex-shrink:0;color:var(--color-text-muted);transition:color var(--transition-fast)}.guide-related-card:hover .guide-related-card-arrow{color:var(--color-primary)}.guide-article-nav{display:flex;align-items:stretch;justify-content:space-between;gap:var(--spacing-md);margin-top:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.guide-article-nav-prev,.guide-article-nav-next{flex:1;min-width:0}.guide-article-nav-next{display:flex;justify-content:flex-end}.guide-article-nav-link{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;color:var(--color-text-secondary);background:var(--color-surface);transition:all var(--transition-fast);max-width:100%}.guide-article-nav-link:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-50)}.guide-article-nav-link svg{flex-shrink:0;color:var(--color-text-muted);transition:color var(--transition-fast)}.guide-article-nav-link:hover svg{color:var(--color-primary)}.guide-article-nav-meta{display:flex;flex-direction:column;gap:2px;min-width:0}.guide-article-nav-link--prev .guide-article-nav-meta{text-align:left}.guide-article-nav-link--next .guide-article-nav-meta{text-align:right}.guide-article-nav-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;font-weight:var(--font-weight-medium)}.guide-article-nav-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:inherit;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:768px){.guide-hero{padding:80px 16px 32px}.guide-hero h1{font-size:1.5rem}.guide-layout{display:block;padding:var(--spacing-md)}.guide-sidebar-toggle{display:flex;margin-bottom:var(--spacing-md)}.guide-sidebar{display:none;position:fixed;inset:auto 0 0;width:100%;max-height:70vh;z-index:100;background:var(--color-surface);border-right:none;border-radius:16px 16px 0 0;box-shadow:0 -8px 24px #00000026;transform:translateY(100%);transition:transform .3s ease;overflow-y:auto;padding-top:0;padding-bottom:env(safe-area-inset-bottom,0px)}.guide-sidebar--open{display:block;transform:translateY(0)}.guide-sheet-handle{display:flex;justify-content:center;padding:12px 0 8px;cursor:grab;position:sticky;top:0;background:var(--color-surface);z-index:1;border-radius:16px 16px 0 0}.guide-sheet-handle-bar{width:40px;height:4px;border-radius:2px;background:var(--color-border)}.guide-article-nav{position:sticky;bottom:0;background:var(--color-surface);padding:16px 0;border-top:1px solid var(--color-border);margin-top:24px}.guide-article-nav-link{min-height:48px;display:flex;align-items:center}.guide-sidebar-overlay{display:block}.guide-content{padding:var(--spacing-md) 0 var(--spacing-2xl);max-width:100%}.guide-article-title{font-size:1.375rem}.guide-related-grid{grid-template-columns:1fr}}@media(max-width:480px){.guide-hero{padding:72px 16px 24px}.guide-hero h1{font-size:1.375rem}.guide-layout{padding:var(--spacing-sm)}.guide-content{padding:var(--spacing-sm) 0 var(--spacing-xl)}.guide-article-title{font-size:1.25rem}.guide-sidebar-toggle{min-height:44px}.guide-article-nav{flex-direction:column;gap:var(--spacing-sm)}.guide-article-nav-next{justify-content:flex-start}.guide-article-nav-link--next .guide-article-nav-meta{text-align:left}.guide-article-nav-link{width:100%}}