.help-layout{grid-template-columns:260px 1fr;gap:0;max-width:1200px;min-height:calc(100vh - 72px);margin:0 auto;padding:0 24px 80px;display:grid}@media (max-width:860px){.help-layout{grid-template-columns:1fr;padding:0 16px 60px}}.help-sidebar{border-right:1px solid var(--border);height:calc(100vh - 88px);padding:40px 24px 40px 0;position:sticky;top:88px;overflow-y:auto}@media (max-width:860px){.help-sidebar{border-right:none;border-bottom:1px solid var(--border);height:auto;padding:24px 0 20px;position:static}}.help-sidebar-title{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin:0 0 8px;padding:0 0 0 12px;font-size:.7rem;font-weight:700}.help-sidebar-group{margin-bottom:24px}.help-sidebar-link{color:var(--text-secondary);border-radius:8px;align-items:center;gap:8px;margin-bottom:2px;padding:7px 12px;font-size:.875rem;text-decoration:none;transition:background .15s,color .15s;display:flex}.help-sidebar-link:hover{background:var(--surface);color:var(--text-primary)}.help-sidebar-link.active{color:#92400e;background:#fef3c7;font-weight:600}.help-sidebar-link .icon{text-align:center;opacity:.7;width:16px;font-size:.85rem}.help-content{min-width:0;padding:40px 0 40px 48px}@media (max-width:860px){.help-content{padding:32px 0}}.help-breadcrumb{color:var(--text-muted);align-items:center;gap:6px;margin-bottom:20px;font-size:.8rem;display:flex}.help-breadcrumb a{color:var(--text-muted);text-decoration:none}.help-breadcrumb a:hover{color:var(--text-primary)}.help-page-title{color:var(--text-primary);margin:0 0 8px;font-size:2rem;font-weight:800;line-height:1.2}.help-page-lead{color:var(--text-secondary);max-width:680px;margin:0 0 40px;font-size:1.05rem;line-height:1.65}.help-platforms{flex-wrap:wrap;gap:8px;margin-bottom:32px;display:flex}.help-platform-badge{border-radius:999px;align-items:center;gap:5px;padding:4px 12px;font-size:.75rem;font-weight:600;display:inline-flex}.help-platform-badge.web{color:#0369a1;background:#e0f2fe}.help-platform-badge.ios{color:#166534;background:#f0fdf4}.help-platform-badge.android{color:#6b21a8;background:#faf5ff}.help-section{margin-bottom:48px}.help-section-title{color:var(--text-primary);align-items:center;gap:10px;margin:0 0 16px;font-size:1.15rem;font-weight:700;display:flex}.help-section-title:before{content:"";background:#f59e0b;border-radius:2px;flex-shrink:0;width:4px;height:20px;display:inline-block}.help-section p{color:var(--text-secondary);max-width:680px;margin:0 0 14px;line-height:1.7}.help-steps{margin:0 0 16px;padding:0;list-style:none}.help-steps li{align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.help-step-num{color:#fff;background:#f59e0b;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;margin-top:1px;font-size:.8rem;font-weight:700;display:flex}.help-step-body{flex:1}.help-step-body strong{color:var(--text-primary);margin-bottom:3px;font-weight:600;display:block}.help-step-body p{color:var(--text-secondary);margin:0;font-size:.9rem;line-height:1.6}.help-screenshot{border:1.5px solid var(--border);background:var(--surface);border-radius:12px;margin:20px 0;overflow:hidden}.help-screenshot-tabs{border-bottom:1.5px solid var(--border);background:#f8fafc;display:flex}.help-screenshot-tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2.5px solid #0000;flex:1;justify-content:center;align-items:center;gap:6px;margin-bottom:-1.5px;padding:10px 16px;font-size:.85rem;font-weight:500;transition:color .15s,border-color .15s;display:flex}.help-screenshot-tab:hover{color:var(--text-primary)}.help-screenshot-tab.active{color:#f59e0b;background:#fff;border-bottom-color:#f59e0b}.help-screenshot-inner{background:#f8fafc;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:200px;padding:40px 20px;display:flex}.help-screenshot-inner i{color:#cbd5e1;font-size:2rem}.help-screenshot-inner span{color:#94a3b8;text-align:center;max-width:280px;font-size:.8rem;line-height:1.5}.help-screenshot img{width:100%;height:auto;display:block}.help-screenshot-caption{color:var(--text-muted);border-top:1px solid var(--border);background:#fff;padding:10px 16px;font-size:.8rem}.help-stat-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin:16px 0;display:grid}.help-stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.help-stat-card-name{color:var(--text-primary);margin-bottom:6px;font-size:.9rem;font-weight:700}.help-stat-card-desc{color:var(--text-secondary);margin:0 0 10px;font-size:.85rem;line-height:1.6}.help-stat-card-good,.help-stat-card-warn{border-radius:6px;padding:3px 10px;font-size:.78rem;font-weight:600;display:inline-block}.help-stat-card-good{color:#166534;background:#dcfce7}.help-stat-card-warn{color:#991b1b;background:#fee2e2}.help-callout{border-radius:10px;align-items:flex-start;gap:14px;margin:16px 0;padding:16px 20px;display:flex}.help-callout.tip{background:#fefce8;border-left:3px solid #eab308}.help-callout.info{background:#eff6ff;border-left:3px solid #3b82f6}.help-callout i{margin-top:2px;font-size:.95rem}.help-callout.tip i{color:#ca8a04}.help-callout.info i{color:#3b82f6}.help-callout p{color:var(--text-secondary);margin:0;font-size:.875rem;line-height:1.6}.help-hero{border-bottom:1px solid var(--border);background:linear-gradient(135deg,#fef3c7 0%,#fff 60%);padding:60px 0 48px}.help-hero .container{max-width:800px}.help-hero h1{color:var(--text-primary);margin:0 0 12px;font-size:2.4rem;font-weight:800}.help-hero p{color:var(--text-secondary);margin:0 0 28px;font-size:1.05rem;line-height:1.6}.help-search-wrap{border:1.5px solid var(--border);background:#fff;border-radius:12px;align-items:center;gap:12px;max-width:480px;padding:10px 16px;transition:border-color .2s;display:flex;box-shadow:0 1px 4px #0000000f}.help-search-wrap:focus-within{border-color:#f59e0b}.help-search-wrap i{color:var(--text-muted);font-size:.9rem}.help-search-wrap input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:.95rem}.help-search-wrap input::placeholder{color:var(--text-muted)}.help-topics{padding:56px 0}.help-topics .container{max-width:1100px}.help-topics-group{margin-bottom:48px}.help-topics-group-title{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-bottom:16px;font-size:.75rem;font-weight:700}.help-cards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;display:grid}.help-card{border:1.5px solid var(--border);background:#fff;border-radius:14px;flex-direction:column;gap:8px;padding:24px;text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .2s;display:flex}.help-card:hover{border-color:#f59e0b;transform:translateY(-2px);box-shadow:0 4px 16px #f59e0b1f}.help-card-icon{color:#d97706;background:#fef3c7;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:4px;font-size:1.1rem;display:flex}.help-card-title{color:var(--text-primary);font-size:.95rem;font-weight:700}.help-card-desc{color:var(--text-secondary);font-size:.83rem;line-height:1.55}.help-card-platforms{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.help-card-platform{border-radius:999px;padding:2px 8px;font-size:.68rem;font-weight:600}.help-card-platform.web{color:#0369a1;background:#e0f2fe}.help-card-platform.ios{color:#166534;background:#f0fdf4}.help-card-platform.android{color:#6b21a8;background:#faf5ff}