{{define "subpageHeader"}}
<header class="subpage-header">
  <a class="subpage-header__button" href="{{.backHref}}" {{externalLinkAttrs .backHref}} aria-label="返回"><img decoding="async" loading="lazy" src="/static/images/placeholder.png?v=2" data-src="/static/images/recharge/back.svg" alt="返回"></a>
  <strong class="subpage-header__title">{{.pageHeading}}</strong>
  <a class="subpage-header__button" href="{{.helpHref}}" {{externalLinkAttrs .helpHref}} aria-label="帮助"><img decoding="async" loading="lazy" src="/static/images/placeholder.png?v=2" data-src="/static/images/recharge/help.svg" alt="帮助"></a>
</header>
{{end}}