.help-center{margin:0;background:var(--app-surface,#fff);color:var(--app-text);font-size:15px}
.help-header{position:sticky;top:0;z-index:20;min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px max(24px,calc((100vw - 1400px)/2));background:var(--app-surface,#fff);border-bottom:1px solid var(--app-border)}
.help-brand{display:flex;align-items:center;gap:12px;color:var(--app-text);font-size:20px;font-weight:750;line-height:1.15;text-decoration:none}
.help-brand .app-brand-mark{margin-right:0;flex-shrink:0}.help-brand small{display:block;font-size:12px;font-weight:600;color:var(--app-primary);margin-top:5px}
.help-public-nav{display:flex;align-items:center;gap:16px;font-size:13px;white-space:nowrap}
.help-layout{display:grid;grid-template-columns:270px minmax(0,1fr);max-width:1400px;margin:auto;min-height:calc(100vh - 82px)}
.help-sidebar{border-right:1px solid var(--app-border);padding:28px 20px 40px 0}
.help-sidebar>details{position:sticky;top:106px;max-height:calc(100vh - 125px);overflow:auto;padding:0 12px 0 20px}
.help-sidebar summary{display:none}.help-sidebar nav a{display:block;padding:9px 12px;border-radius:var(--app-radius-sm);font-size:13px;line-height:1.45;color:var(--app-text-muted);text-decoration:none}
.help-sidebar nav a:hover{color:var(--app-primary);background:var(--app-surface-muted)}
.help-sidebar nav a[aria-current=page]{color:var(--app-primary);background:var(--app-primary-soft);font-weight:700}
.help-sidebar h2{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--app-text-muted);margin:26px 12px 8px;font-weight:750}
.help-sidebar .help-home-link{font-weight:650;color:var(--app-text)}
.help-main{min-width:0;padding:32px 48px 50px}.help-main:focus{outline:none}
.help-search{margin-bottom:40px;max-width:780px}.help-search label{display:block;font-size:12px;font-weight:650;margin-bottom:8px;color:var(--app-text-muted)}
.help-search>div{display:flex;gap:10px}.help-search input{min-width:0;flex:1;height:44px;padding:0 14px;border:1px solid var(--app-border);border-radius:var(--app-radius-sm);background:var(--app-surface);color:var(--app-text);font-size:14px}
.help-center a:focus-visible,.help-center button:focus-visible,.help-center input:focus-visible,.help-center summary:focus-visible{outline:2px solid var(--app-primary);outline-offset:3px}
.help-page-heading{margin-bottom:28px;max-width:780px}.help-page-heading h1{font-size:clamp(28px,3vw,42px);line-height:1.15;letter-spacing:-.035em;margin:12px 0 16px;font-weight:780}
.help-page-heading p{font-size:16px;color:var(--app-text-muted);line-height:1.7;margin:0}
.help-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.help-card{display:flex;flex-direction:column;align-items:flex-start;padding:24px;border:1px solid var(--app-border);border-radius:var(--app-radius-md,14px);color:var(--app-text);text-decoration:none;transition:border-color .15s,background .15s}
.help-card:hover{border-color:var(--app-primary);background:var(--app-surface-muted);color:var(--app-text)}
.help-card small{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--app-text-muted);font-weight:700}
.help-card h2{font-size:18px;line-height:1.4;font-weight:720;margin:10px 0}.help-card p{font-size:14px;line-height:1.65;color:var(--app-text-muted);margin:0 0 22px}
.help-card>span{margin-top:auto;font-size:13px;font-weight:650;color:var(--app-primary)}
.help-article{max-width:780px}.help-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--app-text-muted);margin-bottom:20px}
.help-article-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin:0 0 32px;font-size:13px}
.help-toc{background:var(--app-surface-muted);border-radius:var(--app-radius-sm);padding:20px 24px;margin:24px 0 32px;font-size:14px}
.help-toc ul{margin:10px 0 0;padding-left:20px;line-height:1.9}.help-section{margin:32px 0;scroll-margin-top:105px}.help-section h2,.help-empty h2{font-size:23px;font-weight:720;margin:0 0 16px;line-height:1.4}
.help-section p,.help-section li{line-height:1.85}.help-section ol{padding-left:24px}.help-section li{padding-left:8px;margin:12px 0}.help-section li::marker{font-weight:700;color:var(--app-primary)}
.help-footer{margin-top:48px;border-top:1px solid var(--app-border);padding-top:24px;font-size:13px;color:var(--app-text-muted)}.help-footer a{margin-left:5px}
.help-empty{padding:28px;background:var(--app-surface-muted);border-radius:var(--app-radius-sm)}
.help-assets section[id],.help-center .year-help-content article{scroll-margin-top:110px}
.help-assets .settings-data-surface{border:0;border-radius:0;box-shadow:none;background:transparent;margin-bottom:28px}
.help-assets .settings-surface-heading{padding:20px 0 16px;border-bottom:1px solid var(--app-border)}
.help-assets .settings-surface-heading h2{font-size:23px;line-height:1.4}
.help-assets .asset-surface-body{padding:20px 0;font-size:15px;line-height:1.8}.help-assets .asset-guide-steps h3{font-size:17px}
.help-assets .asset-guide-nav{padding:20px 24px;background:var(--app-surface-muted);border-radius:var(--app-radius-sm)}
.help-center .year-help-content{font-size:15px;line-height:1.8}.help-center .year-help-content article{border:0;border-top:1px solid var(--app-border);border-radius:0;box-shadow:none;padding:28px 0}.help-center .year-help-content h2{font-size:23px}
.help-skip{position:fixed;left:16px;top:-100px;z-index:100;background:var(--app-surface);padding:12px}.help-skip:focus{top:10px}
@media(max-width:900px){.help-header{padding:14px 20px;min-height:74px}.help-layout{display:block}.help-sidebar{padding:0;border-right:0;border-bottom:1px solid var(--app-border);background:var(--app-surface-muted)}.help-sidebar>details{position:static;max-height:none;padding:0 20px}.help-sidebar summary{display:flex;justify-content:space-between;align-items:center;padding:16px 0;cursor:pointer;font-weight:650;font-size:14px;list-style:none}.help-sidebar summary::-webkit-details-marker{display:none}.help-sidebar details[open] summary i{transform:rotate(180deg)}.help-sidebar nav{padding-bottom:20px}.help-main{padding:24px 20px 40px}.help-search{margin-bottom:28px}}
@media(max-width:540px){.help-cards{grid-template-columns:1fr}.help-card{padding:20px}.help-header .secondary-action{font-size:12px;padding:10px 12px;min-height:40px}.help-search>div{gap:8px}.help-search button{padding:10px 16px}.help-search input{font-size:16px}.help-brand{font-size:17px}.help-toc,.help-assets .asset-guide-nav{padding:16px}.help-footer span{display:block;margin-bottom:5px}.help-footer a{margin-left:0}}