#help-dialog{box-sizing:border-box;width:min(760px,calc(100vw - 24px));height:min(818px,calc(100dvh - 32px));max-height:calc(100dvh - 32px);padding:0;border:1px solid #52677c;border-radius:12px;background:#121923;color:#e8edf5;font:15px/1.8 system-ui,"Malgun Gothic",sans-serif;overflow:hidden;color-scheme:dark}
#help-dialog[open]{display:flex;flex-direction:column}#help-dialog::backdrop{background:rgb(0 0 0/.8)}.help-heading{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;gap:16px;padding:16px 24px;border-bottom:1px solid #34475a}.help-heading h2{margin:0;font-size:24px}#help-dialog button{min-height:38px;padding:6px 18px;border:1px solid #7892aa;border-radius:5px;background:#263a50;color:#fff;font:inherit;cursor:pointer}#help-dialog button:disabled{opacity:.35;cursor:default}#help-dialog button:not(:disabled):hover{background:#36516c}#help-dialog :focus-visible{outline:2px solid #9bcbff;outline-offset:3px}
#help-body{flex:1;min-height:0;padding:20px 24px;overflow:auto;overscroll-behavior:contain;word-break:keep-all;overflow-wrap:anywhere}#help-body h3{margin:0 0 18px;font-size:21px;line-height:1.5}#help-body p{margin:0 0 16px}.help-lead{color:#d0e3f5;font-weight:600}.help-card{padding:14px 18px;margin-bottom:12px;border:1px solid #34475a;border-radius:8px;background:#192330}.help-card h4{margin:0 0 5px;color:#a8d3ff;font-size:16px}#help-body .help-card p{margin:0}.help-callout{padding:12px 16px;border-left:3px solid #d7ac61;border-radius:4px;background:#2c261c;color:#ffedc9}#help-body ol{padding-left:24px;margin:18px 0}#help-body li{padding-left:4px;margin-bottom:10px}.help-note{color:#b6c6d6;font-size:14px}.help-paging{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;gap:16px;padding:12px 24px;border-top:1px solid #34475a}#help-page-number{font-size:13px;color:#b6c6d6}
@media(max-width:720px){body{padding-top:76px}main{width:min(100vw,calc((100dvh - 76px)*4/3))}#save-backup-toolbar{height:76px;flex-wrap:wrap;align-content:center;row-gap:5px}.backup-direct-actions{width:100%}}
@media(max-width:560px){.backup-direct-actions{gap:4px}#save-backup-toolbar .backup-direct-actions button{padding-inline:6px;font-size:11px;white-space:nowrap}#help-dialog{font-size:14px}.help-heading{padding:12px 16px}.help-heading h2{font-size:22px}#help-body{padding:16px}#help-body h3{font-size:19px}.help-paging{padding:10px 16px}.help-card{padding:12px}.help-note{font-size:13px}}

.help-control-maps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.help-key-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin:12px 0}.help-key{display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #52677c;border-radius:5px;background:#24354a;min-height:56px;font-size:12px;line-height:1.4;white-space:nowrap}.help-key-arrow{font-size:22px;color:#fff}.help-control-maps .help-card{min-width:0}.help-control-maps .help-card p{font-size:14px}@media(max-width:560px){.help-control-maps{grid-template-columns:1fr}.help-key{min-height:48px}.help-control-maps .help-card p{font-size:13px}}