.page-help-button{position:fixed;right:142px;top:18px;z-index:1001;min-height:44px;padding:10px 15px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink);box-shadow:var(--shadow)}.page-help-dialog{width:min(880px,calc(100% - 28px));max-height:calc(100vh - 34px);padding:0;border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--ink);box-shadow:0 32px 100px rgba(0,0,0,.42)}.page-help-dialog::backdrop{background:rgba(5,14,11,.7);backdrop-filter:blur(5px)}.page-help-head{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:flex-start;gap:18px;padding:22px 24px 17px;border-bottom:1px solid var(--line);background:var(--card)}.page-help-head h2{margin:4px 0 0}.page-help-close{flex:0 0 42px;width:42px;min-height:42px;padding:0;border-radius:50%;font-size:1.55rem}.page-help-body{padding:22px 24px 28px}.page-help-intro{margin-top:0;font-size:1.02rem}.page-help-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.page-help-section{padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.page-help-section h3{margin:0 0 8px;font-size:1rem;color:var(--green2)}.page-help-section p{margin:6px 0}.page-help-section ul,.page-help-section ol{margin:7px 0 0;padding-left:20px}.page-help-section li+li{margin-top:5px}.page-help-note{grid-column:1/-1;border-color:color-mix(in srgb,var(--amber) 55%,var(--line));background:color-mix(in srgb,var(--amber) 10%,var(--card))}.page-help-footer{margin:18px 0 0;color:var(--muted);font-size:.8rem}@media(max-width:700px){.page-help-button{top:10px;right:118px;padding:9px 12px}.page-help-dialog{max-height:calc(100vh - 18px)}.page-help-head,.page-help-body{padding:17px}.page-help-sections{grid-template-columns:1fr}.page-help-note{grid-column:auto}}@media(max-width:390px){.page-help-button{right:112px;font-size:.8rem}}@media print{.page-help-button,.page-help-dialog{display:none!important}}