/* Help page: plain text navigation and native disclosure rows. */
.help-page{background:#fff;color:#000}
.help-page .demo-bar{background:#fff;text-align:center;font-size:9px;padding:7px 16px}
.help-main{max-width:1120px;padding-bottom:64px}
.help-hero{margin-top:58px;padding-bottom:36px}
.help-hero h1{color:#000;font-size:clamp(32px,3.2vw,42px);line-height:1.2;letter-spacing:-.035em;font-weight:400;margin-bottom:22px}
.help-status{font-size:14px;line-height:1.85;max-width:650px;margin:0}
.help-index{display:flex;flex-wrap:wrap;gap:10px 30px;padding:0 0 24px;border-bottom:1px solid #d8d8d1}
.help-index a{font-size:12px;line-height:1.6;padding:5px 0}
.help-index a:hover{text-decoration:underline;text-underline-offset:5px}
.help-groups{padding-top:8px}
.help-group{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.7fr);gap:clamp(32px,5vw,72px);padding:40px 0;border-bottom:1px solid #d8d8d1;scroll-margin-top:28px}
.help-group-heading{min-width:0}
.help-group-heading h2{color:#000;font-size:clamp(19px,1.8vw,23px);line-height:1.4;letter-spacing:-.02em;font-weight:400;overflow-wrap:break-word}
.help-questions{min-width:0}
.help-questions details{border-bottom:1px solid #d8d8d1}
.help-questions details:last-child{border-bottom:0}
.help-questions summary{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;cursor:pointer;min-height:54px;padding:14px 0;font-size:15px;line-height:1.6;font-weight:400}
.help-questions summary::-webkit-details-marker{display:none}
.help-questions summary::after{content:"+";font-size:19px;line-height:1;font-weight:400;flex:none;width:18px;text-align:center}
.help-questions details[open] summary::after{content:"−"}
.help-answer{max-width:680px;padding:0 36px 22px 0}
.help-answer p{font-size:13px;line-height:1.9;margin:0;overflow-wrap:anywhere}
.help-answer .text-link{margin-top:16px;font-size:12px}
.help-next{margin-top:38px;padding:0;background:#fff}
.help-next h2{color:#000;font-size:20px;line-height:1.4;font-weight:400;letter-spacing:-.02em;margin-bottom:12px}
.help-next p{font-size:13px;line-height:1.85;max-width:650px;margin-bottom:12px}
.help-footer>[data-brand-name]{font-size:14px;letter-spacing:-.02em}
@media(max-width:800px){
  .help-hero{margin-top:40px}
  .help-group{grid-template-columns:minmax(0,1fr);gap:16px;padding:30px 0}
}
@media(max-width:500px){
  .help-main{padding-bottom:42px}
  .help-hero{margin-top:30px;padding-bottom:26px}
  .help-hero h1{font-size:32px;margin-bottom:20px}
  :lang(zh-CN) .help-hero h1{letter-spacing:-.025em;line-height:1.3}
  .help-status{font-size:13px}
  .help-index{gap:6px 22px;padding-bottom:20px}
  .help-index a{font-size:11px}
  .help-group{padding:26px 0}
  .help-questions summary{font-size:14px;gap:18px}
  .help-answer{padding-right:24px}
  .help-next{margin-top:28px}
  .help-footer>[data-brand-name]{width:auto}
}