.contact-launcher[data-astro-cid-snrplh62]{z-index:60;position:fixed;bottom:24px;right:24px}summary[data-astro-cid-snrplh62]{border-radius:var(--radius-pill);background:var(--inverse-background);width:52px;height:52px;color:var(--inverse-foreground);justify-content:center;align-items:center;list-style:none;display:inline-flex;box-shadow:0 10px 28px #0000002e,0 0 0 1px #ffffff29}summary[data-astro-cid-snrplh62]::-webkit-details-marker{display:none}summary[data-astro-cid-snrplh62] svg{width:22px;height:22px}.contact-close[data-astro-cid-snrplh62],.contact-launcher[data-astro-cid-snrplh62][open] .contact-open[data-astro-cid-snrplh62]{display:none}.contact-launcher[data-astro-cid-snrplh62][open] .contact-close[data-astro-cid-snrplh62]{display:block}.contact-panel[data-astro-cid-snrplh62]{background:var(--background);border-radius:20px;width:min(360px,100vw - 32px);position:absolute;bottom:64px;right:0;overflow:hidden;box-shadow:0 18px 48px #00000029,0 2px 6px #0000000f}.contact-title[data-astro-cid-snrplh62]{background:var(--inverse-background);color:var(--inverse-foreground);margin:0;padding:24px 20px 20px;font-size:20px;font-weight:500;line-height:1.3}.contact-items[data-astro-cid-snrplh62]{flex-direction:column;gap:8px;padding:12px;display:flex}.contact-item[data-astro-cid-snrplh62]{border-radius:var(--radius-row);background:var(--surface);color:var(--foreground);align-items:center;gap:12px;padding:12px;text-decoration:none;display:flex}.contact-item[data-astro-cid-snrplh62]>div[data-astro-cid-snrplh62]{flex:1;min-width:0}.contact-wechat[data-astro-cid-snrplh62] img[data-astro-cid-snrplh62]{background:var(--background);border-radius:6px;flex:none;width:80px;height:80px}.contact-icon[data-astro-cid-snrplh62]{width:18px;height:18px;color:var(--muted-foreground);flex:none}.contact-item-title[data-astro-cid-snrplh62],.contact-item-text[data-astro-cid-snrplh62]{margin:0}.contact-item-title[data-astro-cid-snrplh62]{font-size:14px;font-weight:500;line-height:1.45}.contact-item-text[data-astro-cid-snrplh62]{color:var(--muted-foreground);font-size:13px;line-height:1.45}.contact-save[data-astro-cid-snrplh62]{color:var(--foreground);margin-top:6px;font-size:13px;font-weight:500;display:inline-block}.contact-touch[data-astro-cid-snrplh62]{display:none}.contact-links[data-astro-cid-snrplh62]{justify-content:space-between;padding:0 20px 16px;font-size:13px;display:flex}.contact-links[data-astro-cid-snrplh62] a[data-astro-cid-snrplh62]{color:var(--muted-foreground);text-decoration:none}.contact-links[data-astro-cid-snrplh62] a[data-astro-cid-snrplh62]:hover{color:var(--foreground)}@media (hover:none),(pointer:coarse){.contact-pointer[data-astro-cid-snrplh62]{display:none}.contact-touch[data-astro-cid-snrplh62]{display:block}.contact-save[data-astro-cid-snrplh62].contact-touch{display:inline-block}}@media (width<=640px){.contact-launcher[data-astro-cid-snrplh62]{bottom:16px;right:16px}}.help-nav[data-astro-cid-nia3gjqg]{scrollbar-width:none;flex-direction:column;align-self:start;gap:2px;max-height:calc(100svh - 132px);display:flex;position:sticky;top:100px;overflow-y:auto}summary[data-astro-cid-nia3gjqg],.help-nav-contact[data-astro-cid-nia3gjqg]{border-radius:var(--radius-row);min-height:40px;color:var(--foreground);align-items:center;gap:10px;padding:0 12px;font-size:15px;font-weight:500;text-decoration:none;list-style:none;transition:background-color .15s;display:flex}summary[data-astro-cid-nia3gjqg]::-webkit-details-marker{display:none}summary[data-astro-cid-nia3gjqg]:hover,.help-nav-contact[data-astro-cid-nia3gjqg]:hover{background:var(--surface)}summary[data-astro-cid-nia3gjqg] span[data-astro-cid-nia3gjqg],.help-nav-contact[data-astro-cid-nia3gjqg] span[data-astro-cid-nia3gjqg]{flex:1;min-width:0}.help-nav-icon[data-astro-cid-nia3gjqg]{stroke-width:1.75px;flex:none;width:17px;height:17px}.help-nav-chevron[data-astro-cid-nia3gjqg]{width:15px;height:15px;color:var(--muted-foreground);flex:none;transition:transform .16s}details[data-astro-cid-nia3gjqg][open] .help-nav-chevron[data-astro-cid-nia3gjqg]{transform:rotate(90deg)}ul[data-astro-cid-nia3gjqg]{flex-direction:column;margin:2px 0 8px;padding:0 0 0 39px;list-style:none;display:flex}ul[data-astro-cid-nia3gjqg] a[data-astro-cid-nia3gjqg]{border-radius:var(--radius-row);color:var(--muted-foreground);padding:7px 12px;font-size:14px;line-height:1.45;text-decoration:none;transition:color .15s;display:block}ul[data-astro-cid-nia3gjqg] a[data-astro-cid-nia3gjqg]:hover{color:var(--foreground)}ul[data-astro-cid-nia3gjqg] a[data-astro-cid-nia3gjqg][aria-current=page]{background:var(--surface);color:var(--foreground);font-weight:500}.help-nav-contact[data-astro-cid-nia3gjqg]{margin-top:12px}@media (width<=980px){.help-nav[data-astro-cid-nia3gjqg]{display:none}}.help-layout[data-astro-cid-eiy2777n]{width:min(1280px, calc(100% - var(--gutter) * 2));padding:48px 0 var(--section-padding);grid-template-columns:240px minmax(0,1fr);gap:56px;margin:0 auto;display:grid}.help-main[data-astro-cid-eiy2777n]{min-width:0}@media (width<=980px){.help-layout[data-astro-cid-eiy2777n]{grid-template-columns:minmax(0,1fr);padding-top:32px}}