/* PC help content, fitted to the prototype's shared mobile theme. */
.phone .page.hc-page{padding:16px 20px 30px;min-width:0;color:var(--color-text-primary)}
.phone .hc-page :is(button,a,input){touch-action:manipulation}
.phone :is(.hc-page,.hc-nav-list,.hc-toc-list,.hc-image-preview,.hc-share-url) :is(button,a,input):focus-visible{outline:2px solid var(--color-link);outline-offset:3px}
.phone .hc-page :is(h1,h2,h3,p,small),.phone :is(.hc-nav-list,.hc-toc-list){overflow-wrap:anywhere}
.phone .hc-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;margin:0 0 14px}
.phone .hc-toolbar>div{min-width:0;flex:1}
.phone .hc-toolbar :is(h2,h3){font-size:var(--font-size-title);line-height:1.5}
.phone .hc-toolbar :is(p,small){display:block;color:var(--color-text-tertiary);font-size:var(--font-size-caption);line-height:1.6}
.phone .hc-toolbar>button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:44px;max-width:48%;padding:8px 10px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text-secondary);font-size:var(--font-size-caption)}
.phone .hc-toolbar>button>.ico{width:16px;height:16px}
.phone .hc-hero{position:relative;isolation:isolate;overflow:hidden;margin-bottom:14px;padding:22px 16px 14px;border:1px solid color-mix(in srgb,var(--color-link) 24%,var(--color-border));border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--color-surface) 20%,var(--color-primary-soft));text-align:center}
.phone .hc-hero:before{content:"";position:absolute;z-index:-1;right:-44px;top:-68px;width:148px;height:148px;border-radius:50%;background:color-mix(in srgb,var(--color-link) 8%,transparent)}
.phone .hc-eyebrow{display:flex;justify-content:center;align-items:center;gap:6px;color:var(--color-link);font-size:11px;font-weight:var(--font-weight-medium);line-height:1.6}
.phone .hc-eyebrow>.ico{width:15px;height:15px}
.phone .hc-page .hc-hero-title{margin:9px 0 18px;color:var(--color-text-primary);font-size:23px;font-weight:var(--font-weight-semibold);line-height:1.4;letter-spacing:-.4px}
.phone .hc-search{display:flex;align-items:center;gap:8px;min-width:0;min-height:46px;padding:0 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);text-align:left}
.phone .hc-search>.ico{flex:0 0 17px;width:17px;height:17px;color:var(--color-text-tertiary)}
.phone .hc-search input{display:block;width:100%;min-width:0;flex:1;height:44px;padding:0;border:0;background:transparent;outline:none;box-shadow:none;color:var(--color-text-primary);font-size:var(--font-size-caption)}
.phone .hc-search input::placeholder{color:var(--color-text-tertiary);opacity:1}
.phone .hc-search input:focus-visible{outline:none}
.phone .hc-search input::-webkit-search-cancel-button{display:none}
.phone .hc-search:focus-within{border-color:var(--color-link);box-shadow:var(--shadow-focus)}
.phone .hc-search>button{display:grid;place-items:center;flex:0 0 36px;min-height:44px;padding:0;color:var(--color-text-tertiary)}
.phone .hc-search>button>.ico{width:16px;height:16px}
.phone .hc-hot{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:0 12px;margin-top:9px;color:var(--color-text-tertiary);font-size:11px;line-height:1.5}
.phone .hc-hot>span{flex-shrink:0}
.phone .hc-hot>button{min-height:36px;max-width:100%;padding:6px 0;color:var(--color-text-secondary);font-size:11px;text-align:start;overflow-wrap:anywhere}
.phone .hc-recommendations{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;margin:0 0 22px}
.phone .hc-recommend{display:flex;align-items:flex-start;gap:12px;width:100%;min-width:0;padding:15px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-align:left;box-shadow:var(--shadow-card)}
.phone .hc-recommend-icon,.phone .hc-module-icon{display:grid;place-items:center;flex-shrink:0;width:36px;height:36px;border-radius:var(--radius-sm);background:var(--color-primary-soft);color:var(--color-link)}
.phone .hc-recommend-icon>.ico,.phone .hc-module-icon>.ico{width:20px;height:20px}
.phone .hc-recommend-copy{flex:1;min-width:0}
.phone .hc-recommend-copy>small{display:block;margin:0 0 4px;color:var(--color-link);font-size:10px;line-height:1.5}
.phone .hc-page .hc-recommend-copy h3{font-size:var(--font-size-body);line-height:1.5}
.phone .hc-page .hc-recommend-copy p{margin-top:5px;color:var(--color-text-tertiary);font-size:var(--font-size-caption);line-height:1.75}
.phone .hc-link{display:inline-flex;align-items:center;gap:5px;max-width:100%;min-height:32px;padding-top:6px;color:var(--color-link);font-size:var(--font-size-caption);font-weight:var(--font-weight-medium);text-align:start;overflow-wrap:anywhere}
.phone .hc-link>.ico{width:14px;height:14px;flex-shrink:0}
.phone .hc-section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;min-width:0;margin:0 0 12px}
.phone .hc-page .hc-section-heading h2{font-size:var(--font-size-title);line-height:1.5}
.phone .hc-section-heading>span{flex-shrink:0;color:var(--color-text-tertiary);font-size:11px;line-height:1.6}
.phone .hc-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;min-width:0}
.phone .hc-module{display:flex;flex-direction:column;align-items:stretch;width:100%;min-width:0;padding:14px 12px 12px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-align:left;box-shadow:var(--shadow-card)}
.phone .hc-module>button{display:flex;flex-direction:column;align-items:stretch;width:100%;min-width:0;padding:0;text-align:left}
.phone .hc-module-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:12px}
.phone .hc-module-index{padding-top:2px;color:var(--color-text-tertiary);font-size:10px;font-variant-numeric:tabular-nums}
.phone .hc-module-title{display:block;margin:0;color:var(--color-text-primary);font-size:var(--font-size-body);font-weight:var(--font-weight-semibold);line-height:1.55}
.phone .hc-page .hc-module-description{display:block;flex:1;margin-top:5px;color:var(--color-text-tertiary);font-size:11px;line-height:1.75}
.phone .hc-module-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:12px;padding-top:9px;border-top:1px solid var(--color-border);color:var(--color-text-tertiary);font-size:10px;line-height:1.5}
.phone .hc-module-meta>.ico{width:13px;height:13px;color:var(--color-link)}
.phone .hc-search-summary{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:18px 0 10px;color:var(--color-text-tertiary);font-size:var(--font-size-caption);line-height:1.7;overflow-wrap:anywhere}
.phone .hc-search-summary b{color:var(--color-text-primary);font-weight:var(--font-weight-medium)}
.phone .hc-search-results{display:grid;gap:10px;min-width:0}
.phone .hc-result{width:100%;min-width:0;padding:16px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-align:left}
.phone .hc-result>button{display:block;width:100%;min-width:0;padding:0;text-align:left}
.phone .hc-page .hc-result h3{margin:0;font-size:var(--font-size-body);line-height:1.6}
.phone .hc-page .hc-result p{margin-top:7px;color:var(--color-text-secondary);font-size:var(--font-size-caption);line-height:1.8}
.phone .hc-result small{display:block;margin-top:9px;color:var(--color-text-tertiary);font-size:11px;line-height:1.6}
.phone .hc-result mark{padding:0;color:var(--color-link);background:var(--color-primary-soft);font-weight:var(--font-weight-medium)}
.phone .hc-pagination{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:16px;color:var(--color-text-tertiary);font-size:var(--font-size-caption)}
.phone .hc-pagination button{display:flex;justify-content:center;align-items:center;gap:5px;min-width:44px;min-height:44px;padding:8px 10px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-link);font-size:var(--font-size-caption)}
.phone .hc-pagination button>.ico{width:15px;height:15px}
.phone .hc-pagination button:disabled{opacity:1;background:var(--color-surface-subtle);color:var(--color-text-disabled)}
.phone .hc-pagination>span{text-align:center;min-width:0;overflow-wrap:anywhere}
.phone .hc-reader-tools{position:sticky;top:-16px;z-index:3;display:flex;gap:8px;margin:-4px 0 16px;padding:4px 0 10px;background:var(--color-background)}
.phone .hc-reader-tools button{display:flex;align-items:center;justify-content:center;gap:6px;flex:1;min-width:0;min-height:44px;padding:8px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text-secondary);font-size:var(--font-size-caption);overflow-wrap:anywhere}
.phone .hc-reader-tools button>.ico{width:16px;height:16px;flex-shrink:0}
.phone .hc-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:5px;margin-bottom:13px;color:var(--color-text-tertiary);font-size:11px;line-height:1.8}
.phone .hc-breadcrumb a,.phone .hc-breadcrumb button{padding:0;color:var(--color-link);text-align:start;font-size:inherit;overflow-wrap:anywhere}
.phone .hc-breadcrumb>.ico{width:12px;height:12px}
.phone .hc-article{min-width:0;padding:18px 16px 22px;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface)}
.phone .hc-article>header{padding-bottom:19px;margin-bottom:22px;border-bottom:1px solid var(--color-border)}
.phone .hc-page .hc-article>header h1{font-size:24px;letter-spacing:-.4px;line-height:1.45;overflow-wrap:anywhere}
.phone .hc-page .hc-description{margin-top:10px;color:var(--color-text-secondary);font-size:var(--font-size-caption);line-height:1.8}
.phone .hc-updated{display:block;margin-top:12px;color:var(--color-text-tertiary);font-size:10px;line-height:1.65;font-variant-numeric:tabular-nums}
.phone .hc-article-body{min-width:0;color:var(--color-text-primary);font-size:var(--font-size-caption);line-height:1.95;overflow-wrap:anywhere}
.phone .hc-page .hc-article-body :is(h1,h2,h3,h4,h5,h6){color:var(--color-text-primary);font-weight:var(--font-weight-semibold);line-height:1.65;letter-spacing:0;margin:26px 0 12px;scroll-margin-top:74px;overflow-wrap:anywhere}
.phone .hc-page .hc-article-body h1{font-size:22px}.phone .hc-page .hc-article-body h2{font-size:20px}.phone .hc-page .hc-article-body h3{font-size:16px}.phone .hc-page .hc-article-body :is(h4,h5,h6){font-size:14px}
.phone .hc-page .hc-article-body>:first-child{margin-top:0}
.phone .hc-page .hc-article-body p{margin:12px 0;line-height:1.95}
.phone .hc-article-body :is(ul,ol){margin:12px 0;padding-inline-start:21px}
.phone .hc-article-body :is(ul,ol) :is(ul,ol){margin:5px 0;padding-inline-start:18px}
.phone .hc-article-body li{margin:5px 0;padding-inline-start:1px;overflow-wrap:anywhere}
.phone .hc-article-body li>p{margin:5px 0}
.phone .hc-article-body a{color:var(--color-link);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--color-link) 45%,transparent);text-underline-offset:3px;overflow-wrap:anywhere}
.phone .hc-article-body :is(strong,b){font-weight:var(--font-weight-semibold)}
.phone .hc-article-body blockquote{margin:16px 0;padding:12px 14px;border-inline-start:3px solid var(--color-link);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--color-primary-soft);color:var(--color-text-secondary)}
.phone .hc-article-body blockquote>:first-child{margin-top:0}.phone .hc-article-body blockquote>:last-child{margin-bottom:0}
.phone .hc-article-body hr{height:1px;margin:24px 0;border:0;background:var(--color-border)}
.phone .hc-article-body figure{max-width:100%;margin:18px 0}
.phone .hc-article-body img{display:block;max-width:100%;height:auto;object-fit:contain;margin:16px auto;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-subtle);cursor:zoom-in}
.phone .hc-article-body figure img{margin:0 auto}
.phone .hc-article-body figcaption{margin:7px 0 0;color:var(--color-text-tertiary);font-size:11px;line-height:1.7;text-align:center}
.phone .hc-article-body [data-asset-id]{max-width:100%}
.phone .hc-article-body pre{display:block;max-width:100%;margin:16px 0;padding:12px;overflow:auto;overscroll-behavior-inline:contain;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-subtle);color:var(--color-text-secondary);font:11px/1.85 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre;overflow-wrap:normal;tab-size:2}
.phone .hc-article-body :not(pre)>code{padding:2px 4px;border-radius:var(--radius-xs);background:var(--color-surface-subtle);color:var(--color-text-secondary);font:11px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:break-spaces;overflow-wrap:anywhere}
.phone .hc-article-body pre code{padding:0;border:0;border-radius:0;background:none;color:inherit;font:inherit;white-space:inherit;overflow-wrap:inherit}
.phone .hc-table-scroll{display:block;max-width:100%;margin:16px 0;overflow:auto;overscroll-behavior-inline:contain;border:1px solid var(--color-border);border-radius:var(--radius-sm);scrollbar-width:thin}
.phone .hc-article-body table{width:100%;max-width:100%;margin:16px 0;border-collapse:collapse;font-size:11px;line-height:1.75}
.phone .hc-table-scroll>table{min-width:400px;max-width:none;margin:0;border:0}
.phone .hc-article-body :is(th,td){min-width:70px;padding:9px 10px;border:1px solid var(--color-border);text-align:start;vertical-align:top;overflow-wrap:anywhere}
.phone .hc-article-body th{background:var(--color-surface-subtle);font-weight:var(--font-weight-semibold)}
.phone .hc-article-body td>:first-child{margin-top:0}.phone .hc-article-body td>:last-child{margin-bottom:0}
.phone .hc-reader-footer{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}
.phone .hc-reader-footer :is(button,a){display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:4px;min-width:0;min-height:72px;padding:12px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-align:start;color:var(--color-link);font-size:var(--font-size-caption);line-height:1.7;overflow-wrap:anywhere}
.phone .hc-reader-footer :is(button,a):last-child{text-align:end;align-items:flex-end}
.phone .hc-reader-footer small{color:var(--color-text-tertiary);font-size:10px}
.phone .sheet:has(:is(.hc-nav-list,.hc-toc-list,.hc-image-preview,.hc-share-url)){background:var(--color-surface);color:var(--color-text-primary)}
.phone .sheet:has(:is(.hc-nav-list,.hc-toc-list,.hc-image-preview,.hc-share-url)) .sheet-header>button{min-width:44px;min-height:44px}
.phone .hc-nav-list{min-width:0;padding:0 0 8px}
.phone .hc-nav-list details{border-bottom:1px solid var(--color-border)}
.phone .hc-nav-list summary{display:flex;align-items:center;gap:9px;min-height:48px;padding:10px 4px;list-style:none;cursor:pointer;color:var(--color-text-secondary);font-size:var(--font-size-body);line-height:1.6}
.phone .hc-nav-list summary::-webkit-details-marker{display:none}
.phone .hc-nav-list summary>.ico{width:18px;height:18px;color:var(--color-link)}
.phone .hc-nav-list summary:after{content:"";flex-shrink:0;width:6px;height:6px;margin-inline-start:auto;margin-inline-end:5px;border-inline-end:1.5px solid var(--color-text-tertiary);border-bottom:1.5px solid var(--color-text-tertiary);transform:rotate(45deg);transition:transform .15s}
.phone .hc-nav-list details[open]>summary:after{transform:rotate(225deg)}
.phone .hc-nav-articles{display:grid;gap:3px;padding:0 0 10px;min-width:0}
.phone .hc-nav-articles :is(a,button){display:block;width:100%;min-width:0;min-height:44px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:var(--font-size-caption);line-height:1.8;text-align:start;overflow-wrap:anywhere}
.phone .hc-nav-articles :is(a,button).active{background:var(--color-primary-soft);color:var(--color-link);font-weight:var(--font-weight-medium)}
.phone .hc-nav-child{margin-inline-start:12px;padding-inline-start:8px;border-inline-start:1px solid var(--color-border);min-width:0}
.phone .hc-toc-list{display:grid;gap:3px;min-width:0;padding-bottom:6px}
.phone .hc-toc-list button{display:block;position:relative;width:100%;min-width:0;min-height:44px;padding:10px 12px 10px calc(12px + min(var(--hc-depth,0),3)*12px);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:var(--font-size-caption);line-height:1.8;text-align:start;overflow-wrap:anywhere}
.phone .hc-toc-list button.active{background:var(--color-primary-soft);color:var(--color-link);font-weight:var(--font-weight-medium)}
.phone .hc-image-preview{min-width:0;text-align:center}
.phone .hc-image-preview img{display:block;max-width:100%;height:auto;margin:0 auto;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-subtle)}
.phone .hc-image-preview p{margin:12px 0 0;color:var(--color-text-tertiary);font-size:var(--font-size-caption);line-height:1.8;overflow-wrap:anywhere}
.phone .hc-share-url{min-width:0}
.phone .hc-share-url p{margin:0 0 14px;color:var(--color-text-secondary);font-size:var(--font-size-caption);line-height:1.8;overflow-wrap:anywhere}
.phone .hc-share-url input{display:block;min-width:0;max-width:100%;width:100%;min-height:44px;margin-bottom:14px;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-subtle);color:var(--color-text-primary);font-size:var(--font-size-caption)}
.phone .hc-share-url img{display:block;width:160px;height:160px;max-width:100%;margin:4px auto 16px;padding:8px;border-radius:var(--radius-sm);background:#fff}
.phone .hc-share-url>.primary{width:100%;min-height:44px;overflow-wrap:anywhere}
.phone .hc-empty{padding:42px 20px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-align:center}
.phone .hc-empty>.ico{width:38px;height:38px;margin-bottom:15px;color:var(--color-text-tertiary)}
.phone .hc-page .hc-empty h3{font-size:var(--font-size-body);line-height:1.7}
.phone .hc-page .hc-empty p{margin-top:8px;color:var(--color-text-tertiary);font-size:var(--font-size-caption);line-height:1.8}
.phone .hc-empty button{min-height:44px;max-width:100%;margin-top:17px;padding:10px 16px;border-radius:var(--radius-sm);background:var(--color-primary-soft);color:var(--color-link);font-size:var(--font-size-caption);overflow-wrap:anywhere}
.phone .hc-page [hidden]{display:none!important}
.phone .hc-platform-intro{margin-top:18px;color:var(--color-text-tertiary);font-size:11px;line-height:1.8}
.phone .hc-share-url .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.phone .hc-image-error{min-height:72px;color:var(--color-text-tertiary)}
@media(max-width:360px){
  .phone .page.hc-page{padding-inline:16px}
  .phone .hc-hero{padding:19px 12px 12px}
  .phone .hc-page .hc-hero-title{font-size:21px;margin-bottom:16px}
  .phone .hc-hot{column-gap:10px}
  .phone .hc-module-grid{gap:9px}
  .phone .hc-module{padding:12px 10px 10px}
  .phone .hc-module-title{font-size:13px}
  .phone .hc-module-icon{width:32px;height:32px}
  .phone .hc-module-icon>.ico{width:18px;height:18px}
  .phone .hc-article{padding:17px 13px 20px}
  .phone .hc-page .hc-article>header h1{font-size:22px}
  .phone .hc-page .hc-article-body h2{font-size:18px}
  .phone .hc-reader-tools{gap:6px}
  .phone .hc-reader-tools button{gap:4px;padding-inline:6px}
}

html[lang="en"] .phone .hc-article-body :is(th,td){overflow-wrap:normal;word-break:normal}