.site-toolbar{box-sizing:border-box;height:48px;max-width:1196px;margin:0 auto;padding:6px 16px;display:flex;align-items:center;justify-content:flex-end;gap:12px;color:#65574b;font:12px/1.5 system-ui,sans-serif}
.language-picker{position:relative;z-index:30;color:#65574b}
.language-picker summary{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;list-style:none;cursor:pointer;border:0;border-radius:50%;background:transparent;color:inherit;user-select:none;transition:background-color .15s,color .15s}
.language-picker summary::-webkit-details-marker{display:none}
.language-picker summary:hover,.language-picker[open] summary{background:#e2dcd2;color:#32281f}
.language-picker summary>svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.language-panel{position:absolute;top:calc(100% + 6px);right:0;width:max-content;min-width:176px;max-width:calc(100vw - 32px);box-sizing:border-box;padding:6px;max-height:calc(100dvh - 64px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;background:#fffdf9;border:1px solid #e4ddd2;border-radius:12px;box-shadow:0 8px 24px #32281f12,0 2px 6px #32281f08}
.language-panel button{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;min-height:36px;padding:7px 10px;border:0;border-radius:6px;background:transparent;color:#443b33;font:14px/1.5 system-ui,sans-serif;text-align:left;white-space:nowrap;cursor:pointer}
.language-panel button:hover,.language-panel button:focus-visible{background:#f0ebe3}
.language-panel button[aria-pressed="true"]{font-weight:500}
.language-check{width:14px;height:14px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;visibility:hidden}
.language-panel button[aria-pressed="true"] .language-check{visibility:visible}
.language-picker summary:focus-visible{outline:2px solid #ae583d;outline-offset:2px}
.language-panel button:focus-visible{outline:2px solid #ae583d;outline-offset:-2px}
@media(prefers-reduced-motion:reduce){.language-picker summary{transition:none}}
.site-links{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;margin-top:16px}
.site-links a{color:#884125}
html[data-language="zh-Hans"] article[lang]:not([lang="zh-Hans"]),
html[data-language="zh-Hant"] article[lang]:not([lang="zh-Hant"]),
html[data-language="en"] article[lang]:not([lang="en"]),
html[data-language="ja"] article[lang]:not([lang="ja"]),
html[data-language="es"] article[lang]:not([lang="es"]),
html[data-language="pt-BR"] article[lang]:not([lang="pt-BR"]),
html[data-language="de"] article[lang]:not([lang="de"]),
html[data-language="fr"] article[lang]:not([lang="fr"]),
html[data-language="ko"] article[lang]:not([lang="ko"]){display:none}
article[hidden]{display:none!important}
html[data-site-page="document"] main{overflow-wrap:anywhere}
html[data-site-page="document"] h1{font-size:clamp(28px,6vw,36px);line-height:1.25}
nav a[aria-current="true"]{font-weight:700;text-decoration-thickness:2px}