/* Guide-only navigation and reading layout. Existing article IDs remain stable. */
.help-index{padding-bottom:24px}
.help-index-group{margin-bottom:42px}
.help-index-group>h2{font-size:24px;line-height:1.4;margin:0 0 20px}
.help-index .ia-help-card h3{font-size:18px;line-height:1.45;margin:0 0 12px;letter-spacing:normal}
.help-index .ia-help-card p{font-size:14px;line-height:1.8}
.help-index-group:first-child .ia-help-grid,.help-index-group:nth-child(2) .ia-help-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.help-main .help-setting>h2{font-size:21px;line-height:1.5;margin:0 0 12px;letter-spacing:normal}
.help-main .help-example>h2{font-size:18px;line-height:1.5;margin:0 0 14px}
.help-example ol{padding-left:24px;margin:16px 0}
.help-example li{font-size:14px;line-height:1.8;color:var(--muted);padding:4px 0}
.help-example p:last-child{margin-bottom:0}
.help-mobile-topics{display:none}
.help-page-contents{padding:20px 22px;border:1px solid #d4e0d7;border-radius:12px;background:#f7faf5;margin-bottom:28px}
.help-main .help-page-contents>h2{font-size:13px;font-weight:700;line-height:1.5;margin:0 0 12px;color:var(--teal)}
.help-page-contents ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.help-page-contents a{display:block;padding:7px 11px;border:1px solid #d3dfd5;border-radius:7px;background:#fff;color:#245444;font-size:13px;line-height:1.65;text-decoration:none;overflow-wrap:anywhere}
.help-page-contents a:hover{background:#edf4e8;border-color:#91b29c}
.help-page-contents a:focus-visible,.help-topic-pagination a:focus-visible{outline:2px solid var(--teal);outline-offset:4px}
.help-topic-pagination{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:28px 0}
.help-topic-pagination a{display:grid;gap:8px;align-content:start;padding:18px 20px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--teal);background:#fff}
.help-topic-pagination a:hover{background:#f5f9f1;border-color:#91b29c}
.help-topic-pagination a:last-child{text-align:right}
.help-topic-pagination span{font-size:12px;color:var(--muted)}
.help-topic-pagination strong{font-size:15px;line-height:1.7;font-weight:650;overflow-wrap:anywhere}
.help-main .help-contact{border-radius:0 10px 10px 0}
.help-main .help-contact h2{font-size:20px}
@media(max-width:850px){
 .help-layout>.help-desktop-topics{display:none}
 .help-mobile-topics{display:block;border:1px solid var(--line);border-radius:10px;background:white;margin-bottom:18px;overflow:hidden}
 .help-mobile-topics>summary{display:flex;align-items:center;justify-content:space-between;gap:18px;list-style:none;cursor:pointer;padding:15px 18px;min-height:52px;font-size:14px;font-weight:650;color:var(--teal)}
 .help-mobile-topics>summary::-webkit-details-marker{display:none}.help-mobile-topics>summary::marker{content:''}
 .help-mobile-topics>summary>svg{flex:none;transition:transform .18s}
 .help-mobile-topics[open]>summary>svg{transform:rotate(180deg)}
 .help-mobile-topics nav{padding:0 18px 16px}
 .help-mobile-topics ol{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 18px;margin:0;padding:0}
 .help-mobile-topics a{display:block;font-size:13px;line-height:1.7;padding:8px 0;color:var(--muted);text-decoration:none}
 .help-mobile-topics a[aria-current=page]{color:var(--teal);font-weight:700}
 .help-page-contents{padding:17px}.help-page-contents a{min-height:40px;display:flex;align-items:center}
 .help-index-group{margin-bottom:32px}
}
@media(max-width:540px){
 .help-index-group:first-child .ia-help-grid,.help-index-group:nth-child(2) .ia-help-grid{grid-template-columns:1fr}.help-index-group>h2{font-size:22px}
 .help-main .help-setting>h2{font-size:20px}.help-page-contents ul{display:grid;grid-template-columns:1fr}
 .help-page-contents a{font-size:13px;padding:8px 11px}.help-topic-pagination{gap:10px}
 .help-topic-pagination a{padding:14px 12px}.help-topic-pagination strong{font-size:13px}
}
@media(prefers-reduced-motion:reduce){.help-mobile-topics>summary>svg{transition:none}}