.brand-mark{width:160px;max-width:100%;line-height:0;display:inline-block}.brand-mark__logo{object-fit:contain;width:100%;height:auto;display:block}
:root{--sidebar-width:220px;--site-header-height:64px}.site-topbar{inset:0 0 auto var(--sidebar-width);z-index:35;height:var(--site-header-height);background:var(--paper,#f6f4ee);justify-content:flex-end;align-items:center;gap:12px;padding-inline:36px;display:flex;position:fixed}.site-sidebar,.site-menu-dialog{box-sizing:border-box;background:var(--paper,#f6f4ee);color:var(--ink,#292e26);font-family:var(--sans,sans-serif)}.site-sidebar{z-index:30;width:var(--sidebar-width);overscroll-behavior:contain;flex-direction:column;height:100dvh;padding:32px 20px 24px;display:flex;position:fixed;inset:0 auto 0 0;overflow-y:auto}.side-wordmark{min-height:44px;color:var(--ink,#292e26);letter-spacing:-1.3px;align-self:flex-start;align-items:center;padding:4px 10px;font-size:24px;font-weight:600;line-height:1.3;display:inline-flex}.side-home-link,.side-tool-link{min-height:44px;color:var(--ink,#292e26);text-underline-offset:6px;background:0 0;border:0;border-radius:0;align-items:center;padding:10px;font-size:13px;font-weight:400;line-height:1.7;text-decoration:none;text-decoration-thickness:1px;display:flex}.side-home-link{margin-top:30px}.side-tool-nav{flex-direction:column;gap:4px;margin-top:12px;display:flex}.side-home-link[aria-current=page],.side-tool-link[aria-current=page]{text-decoration-line:underline}.side-wordmark:hover,.side-home-link:hover,.side-tool-link:hover{color:var(--ink,#292e26)}.side-wordmark:focus-visible,.side-home-link:focus-visible,.side-tool-link:focus-visible,.site-menu-toggle:focus-visible,.site-menu-close:focus-visible{outline-offset:3px;outline:1px solid}.site-menu-toggle{display:none}.site-menu-dialog{overscroll-behavior:contain;border:0;width:min(300px,100vw - 48px);max-width:none;height:100dvh;max-height:none;margin:0;padding:22px 23px 24px;position:fixed;inset:0 auto 0 0;overflow-y:auto}.site-menu-dialog[open]{flex-direction:column;display:flex}.site-menu-dialog::backdrop{background:#252d2540}.site-menu-dialog__heading{justify-content:space-between;align-items:center;gap:10px;display:flex}.site-menu-dialog__heading .side-wordmark{padding-left:10px}.site-menu-close{width:44px;height:44px;color:var(--ink,#292e26);cursor:pointer;background:0 0;border:0;border-radius:0;flex-shrink:0;place-items:center;padding:0;display:grid}.site-menu-close>span{font-size:25px;font-weight:400;line-height:1}.language-picker{flex-shrink:0;align-items:center;gap:6px;margin-left:auto;display:flex}.language-picker button{min-width:36px;min-height:44px;color:var(--muted,#78806d);font:11px/1.4 var(--sans,sans-serif);background:0 0;border:0;place-items:center;padding:6px;display:grid;position:relative}.language-picker button[aria-pressed=true]{color:var(--ink,#292e26)}.language-picker button[aria-pressed=true]:after{content:"";background:currentColor;height:1px;position:absolute;bottom:6px;left:10px;right:10px}.language-picker button:hover{color:var(--accent,#bd4b29)}.language-picker button:focus-visible{outline-offset:2px;outline:1px solid}:lang(en) .format-option{overflow-wrap:anywhere}:lang(en) .field-row{align-items:start}:lang(zh) .app-content{--sans:Arial,"PingFang SC","Microsoft YaHei",sans-serif;--serif:Georgia,"Songti SC","SimSun",serif}@media (max-width:760px){:root{--sidebar-width:0px}.site-sidebar{display:none}.site-topbar{justify-content:space-between;padding-inline:18px}.site-menu-toggle{background:var(--paper,#f6f4ee);min-height:44px;color:var(--ink,#292e26);cursor:pointer;border:0;border-radius:0;justify-content:center;align-items:center;gap:8px;padding:8px 10px;font-size:11px;font-weight:400;line-height:1.6;display:inline-flex}.site-menu-toggle__icon{flex-direction:column;gap:4px;width:13px;display:flex}.site-menu-toggle__icon i{background:currentColor;width:13px;height:1px;display:block}.site-menu-dialog .side-home-link{margin-top:26px}.site-menu-dialog .side-tool-nav{gap:4px;margin-top:12px}.site-menu-dialog .side-home-link,.site-menu-dialog .side-tool-link{min-height:48px;font-size:14px}}