/* 帮助阅读、页脚与页面导航，与排盘区域共用纸色和墨绿。 */
.help-section{padding:46px 30px 12px;scroll-margin-top:110px}
.help-section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}
.help-section h2{font:500 27px/1.5 var(--serif);margin:8px 0 0;letter-spacing:1px}
.help-section-heading>p{font-size:12px;line-height:1.9;color:#7b886e;margin:0;max-width:330px}
.help-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.help-card{display:flex;flex-direction:column;align-items:start;border:1px solid var(--line);border-radius:6px;background:#fbfaf5;padding:23px 22px;transition:background .15s,border-color .15s}
.help-card:hover{background:#f0f3e8;border-color:#b9c5ac}
.help-card>small{font-size:11px;color:#8b967e;letter-spacing:1px}
.help-card h3{font:500 19px/1.5 var(--serif);margin:13px 0 8px}
.help-card p{font-size:12px;line-height:1.9;color:#7a866f;margin:0 0 19px}
.help-card>span{font-size:12px;color:#587354;margin-top:auto}
.site-faq{margin-top:24px;border-top:1px solid var(--line)}
.site-faq summary{cursor:pointer;font-size:13px;padding:15px 0;color:#52664a}
.site-faq p{font-size:12px;line-height:1.95;color:#748168;margin:0 0 15px}
.site-faq details+details{border-top:1px solid var(--line)}
body footer.site-footer{display:block;padding:0 0 30px;margin-top:34px;font-size:12px}
body footer.site-footer>.friend-links{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:15px;margin:0;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.site-footer .friend-links>span{font-size:11px;color:#8a967d}
.site-footer .friend-links>a{font-size:12px;color:#587354}
body footer.site-footer>.footer-main{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px;margin:0;padding:24px 0 17px}
.site-footer .footer-brand{font:500 20px var(--serif);color:#4c6149}
.site-footer .footer-links{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:12px}
.site-footer .footer-links a,.site-footer .footer-links button{font-size:12px;color:#718365;padding:5px 0}
.site-footer .footer-links a:hover,.site-footer .footer-links button:hover{text-decoration:underline;text-underline-offset:4px}
.site-footer .copyright{margin:0;font-size:11px;line-height:1.9;color:#91a084}
.back-to-top{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(20px,env(safe-area-inset-bottom));z-index:55;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;width:45px;height:54px;border:1px solid #bcc9b0;border-radius:5px;background:#f6f7efed;color:#587354;box-shadow:0 4px 18px #293f3410;font-size:10px}
.back-to-top>span:first-child{font:20px/1 var(--serif)}
.back-to-top:hover{background:#e9efdf}
.help-page .help-main{max-width:880px;width:calc(100% - 56px);margin:0 auto;padding:42px 0 12px}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;font-size:12px;color:#87957c;line-height:1.8;margin-bottom:25px}
.breadcrumbs a{color:#5e7757;text-underline-offset:4px}
.breadcrumbs a:hover{text-decoration:underline}
.breadcrumbs>a,.article-toc>a{padding:0}
.help-article{background:#fffefa;border:1px solid var(--line);border-radius:7px;padding:44px 52px}
.help-article h1{font:500 34px/1.5 var(--serif);letter-spacing:1px;margin:10px 0 14px}
.help-lead{font-size:15px;line-height:2;color:#6f7e64;margin:0 0 20px}
.article-meta{font-size:11px;line-height:1.8;color:#95a087;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:28px}
.article-toc{display:flex;flex-wrap:wrap;gap:9px 18px;font-size:12px;padding:15px 18px;margin:0 0 30px;background:#f1f4e9;border-radius:4px;line-height:1.8;color:#607654}
.article-body h2{font:500 23px/1.6 var(--serif);margin:33px 0 12px;scroll-margin-top:110px}
.article-body h3{font-size:15px;font-weight:600;margin:23px 0 10px}
.article-body p,.article-body li{font-size:14px;line-height:2;color:#64745b}
.article-body p{margin:12px 0}.article-body ul,.article-body ol{padding-left:22px}
.article-body li+li{margin-top:8px}
.article-body a{color:#4f7548;text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}
.article-note{padding:15px 19px;border-left:2px solid #a9b89b;background:#f1f4e9;margin:22px 0}
.article-note p{margin:0}.article-body strong{font-weight:600;color:#40583b}
.article-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:13px;table-layout:fixed}
.article-table th,.article-table td{text-align:left;vertical-align:top;padding:12px 13px;border-bottom:1px solid var(--line);line-height:1.9;color:#64745b;overflow-wrap:anywhere}
.article-table th{background:#f1f4e9;font-weight:500;color:#4a6342}
.article-table th:first-child,.article-table td:first-child{width:28%}
.article-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:15px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line);font-size:13px}
.article-actions>a{display:inline-flex;padding:12px 18px;background:#314b3d;color:#f8f7ef;border-radius:4px}
.article-actions>span{font-size:12px;color:#88967b}
.related-help{margin-top:28px}.related-help h2{font:500 21px var(--serif);margin:0 0 16px}.related-help>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.related-help a{padding:19px 21px;border:1px solid var(--line);border-radius:5px;background:#fafaf3;font-size:13px;line-height:1.9;color:#627657}
.related-help a:hover{background:#eef3e4}
@media(min-width:1001px){
  .workspace{overflow:visible;align-items:start}
  .workspace>.form-panel{position:sticky;top:104px;max-height:calc(100vh - 122px);max-height:calc(100dvh - 122px);overflow-y:auto;scrollbar-width:thin;scrollbar-gutter:stable;border-radius:7px 0 0 7px;overscroll-behavior:contain}
}
@media(max-width:1000px) and (min-width:741px){
  .workspace{overflow:visible;align-items:start}
  .workspace>.form-panel{position:sticky;top:104px;max-height:calc(100vh - 122px);overflow-y:auto;scrollbar-width:thin;overscroll-behavior:contain}
}
@media(max-width:740px){
  .help-section{padding:32px 9px 4px}.help-section-heading{display:block;margin-bottom:18px}.help-section h2{font-size:24px}
  .help-section-heading>p{font-size:12px;margin-top:12px;max-width:none}.help-cards{grid-template-columns:1fr;gap:11px}
  .help-card{padding:20px}.help-card h3{font-size:19px;margin-top:9px}.help-card p{margin-bottom:14px}
  body footer.site-footer{padding:0 5px 30px}.site-footer .footer-links{gap:7px 15px}
  body footer.site-footer>.footer-main{display:block;padding:22px 0 12px}.site-footer .footer-links{margin-top:12px}
  .back-to-top{width:39px;height:48px;right:12px;bottom:18px}
  .help-page .help-main{width:calc(100% - 36px);padding-top:25px}.help-article{padding:26px 22px}.help-article h1{font-size:27px;letter-spacing:0}
  .help-lead{font-size:14px}.article-body h2{font-size:21px}.article-body p,.article-body li{font-size:14px}
  .article-table th,.article-table td{padding:10px 8px;font-size:12px}.article-table th:first-child,.article-table td:first-child{width:30%}
  .related-help>div{grid-template-columns:1fr}.article-actions{align-items:start;flex-direction:column}.article-actions>span{line-height:1.8}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.help-card{transition:none}}