@font-face{font-family:display;src:url(/_next/static/media/e149ed1307c6abe9-s.p.woff2) format("woff2");font-display:swap;font-weight:300 700;font-style:normal}@font-face{font-family:display;src:url(/_next/static/media/546e7577bc4972bf-s.p.woff2) format("woff2");font-display:swap;font-weight:300 700;font-style:italic}@font-face{font-family:display Fallback;src:local("Arial");ascent-override:105.47%;descent-override:32.76%;line-gap-override:0.00%;size-adjust:87.60%}.__className_612f98{font-family:display,display Fallback}.__variable_612f98{--font-display:"display","display Fallback"}@font-face{font-family:manrope;src:url(/_next/static/media/63adb37ef95d04cb-s.p.woff2) format("woff2");font-display:swap;font-weight:200 800}@font-face{font-family:manrope Fallback;src:local("Arial");ascent-override:106.45%;descent-override:29.96%;line-gap-override:0.00%;size-adjust:100.14%}.__className_a45c28{font-family:manrope,manrope Fallback}.__variable_a45c28{--font-sans:"manrope","manrope Fallback"}:root{--or-ink:#102d25;--or-ink-soft:#455a52;--or-ink-faint:#6f7d77;--or-pine-950:#08251f;--or-pine-900:#0c332a;--or-pine-800:#17483b;--or-pine-700:#2c5d4d;--or-pine:var(--or-pine-950);--or-paper:#f5f1e8;--or-paper-bright:#fbf8f1;--or-paper-deep:#e9e1d3;--or-line:rgba(16,45,37,0.18);--or-line-light:rgba(250,246,237,0.24);--or-line-strong:rgba(16,45,37,0.3);--or-gold:#b58a50;--or-gold-soft:#d2b77e;--or-danger:#9c493f;--or-success:#356c55;--or-muted:var(--or-ink-soft);--or-font-display:var(--font-display),Georgia,"Times New Roman",serif;--or-font-display-zh:"Own Serif SC","Songti SC","SimSun",serif;--or-font-zh-display:var(--or-font-display-zh);--or-font-sans:var(--font-sans),"Helvetica Neue",Arial,sans-serif;--or-font-sans-zh:"Own Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;--or-font-ui:var(--or-font-sans);--or-page-gutter:clamp(1rem,3vw,3.5rem);--or-gutter:var(--or-page-gutter);--or-content-max:96rem;--or-layout-max:clamp(88rem,82vw,190rem);--or-section-max:clamp(96rem,78vw,164rem);--or-reading-stage-max:clamp(66rem,68vw,138rem);--or-task-max:clamp(72rem,52vw,118rem);--or-dialog-max:clamp(42rem,34vw,78rem);--or-preview-max:clamp(82rem,58vw,132rem);--or-document-max:clamp(72rem,38vw,90rem);--or-reading-max:46rem;--or-reading:var(--or-reading-max);--or-radius-sm:0.5rem;--or-radius-md:0.875rem;--or-shadow-soft:0 1.5rem 4.5rem rgba(8,37,31,0.12);--or-focus:0 0 0 3px rgba(181,138,80,0.34);--or-header-height:4.5rem;--or-consent-reserve:0px}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body,html{min-width:20rem;background:var(--or-paper)}body{margin:0;overflow-x:clip;color:var(--or-ink);font-family:var(--or-font-sans);font-size:1rem;line-height:1.65;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;font-synthesis:none;padding-bottom:var(--or-consent-reserve)}html[data-locale=zh] body,html[data-locale=zh] button,html[data-locale=zh] input,html[data-locale=zh] select,html[data-locale=zh] textarea{font-family:var(--or-font-sans-zh)}html[data-analytics-consent=pending]{--or-consent-reserve:5rem}@media (min-width:160rem){:root{--or-header-height:5.5rem}}@media (max-width:54rem){:root{--or-header-height:4rem}html[data-analytics-consent=pending]{--or-consent-reserve:6rem}}body,button,input,select,textarea{font-family:var(--or-font-sans)}button,input,select,textarea{font:inherit}a,button,input,select,summary,textarea{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.22em}img,picture,svg{display:block;max-width:100%}button{cursor:pointer}::selection{background:rgba(181,138,80,.3);color:var(--or-pine-950)}:focus-visible{outline:2px solid var(--or-gold);outline-offset:3px}input::placeholder,textarea::placeholder{color:#697770;opacity:1}html[data-locale=zh] body{letter-spacing:.005em}html[data-locale=zh] h1,html[data-locale=zh] h2,html[data-locale=zh] h3,html[data-locale=zh] h4{font-family:var(--or-font-display-zh);font-weight:400}@media (prefers-reduced-motion:reduce){*,:after,:before,html{scroll-behavior:auto}*,:after,:before{animation-duration:.01ms;animation-iteration-count:1;transition-duration:.01ms}}