@font-face{font-family:Noto Serif SC;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/serif-400.woff2)format("woff2")}@font-face{font-family:Noto Serif SC;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/serif-600.woff2)format("woff2")}@font-face{font-family:Noto Serif SC;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/serif-700.woff2)format("woff2");unicode-range:U+5BA2,U+573A,U+5236,U+9020}@font-face{font-family:Noto Sans SC;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/sans-400.woff2)format("woff2")}@font-face{font-family:Noto Sans SC;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/sans-600.woff2)format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/mono-400.woff2)format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/mono-500.woff2)format("woff2")}:root{--ink:#14130f;--ink-2:#4f4a40;--ink-3:#6b6559;--ink-4:#b3ada2;--accent:#9c2c1b;--paper:#fff;--surface-warm:#f3f1ec;--surface-sheet:#f7f6f3;--zebra:#fbfaf8;--accent-wash:#9c2c1b0d;--accent-tint:#9c2c1b12;--accent-tint-strong:#9c2c1b17;--accent-line:#9c2c1b24;--accent-border:#9c2c1b2e;--line:#14130f1f;--line-soft:#14130f12;--line-strong:#14130f29;--line-strongest:#14130f38;--chip-bg:#14130f0a;--chip-bg-2:#14130f0b;--row-hover:#14130f09;--input-line:#14130f47;--font-serif:"Noto Serif SC", "Songti SC", serif;--font-sans:"Noto Sans SC", "PingFang SC", Helvetica, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--pad-x:clamp(16px, 3vw, 30px);--pad-x-rail:clamp(14px, 1.5vw, 20px);--gap-section:30px;--gap-para:18px;--gap-col:34px;--shadow-drawer:-26px 0 64px #14130f24;--page-max:1440px}html,body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;padding:0}*{box-sizing:border-box}a{color:var(--ink);text-decoration:none}a:hover{color:var(--accent)}p{margin:0}img{max-width:100%}.shell{max-width:var(--page-max);margin-inline:auto}[hidden]{display:none!important}p,h1,h2,h3,li,dd{text-wrap:pretty}.t-wordmark{font-family:var(--font-serif);font-weight:700;font-size:var(--wordmark-size,23px);line-height:var(--wordmark-leading,1);letter-spacing:.02em;display:flex}.t-wordmark>.mirror{color:var(--accent);display:inline-block;transform:translate(-.03em)scaleX(-1)}.t-tagline{font-family:var(--font-serif);color:var(--ink-2);max-height:var(--tagline-max,none);opacity:var(--tagline-opacity,1);font-size:12.5px;font-weight:400;line-height:1.6;overflow:hidden}.t-tab{font:400 15px/1.4 var(--font-sans)}.t-tab[aria-current=true]{color:var(--accent);font-weight:600}.t-tab-count{font:400 10px/1.4 var(--font-mono);letter-spacing:.06em;color:var(--ink-3)}.t-chip{font:400 11.5px/1 var(--font-sans);letter-spacing:.08em;padding:9px 10px 8px}.t-chip[aria-current=true]{color:var(--accent);background:var(--accent-tint);font-weight:600}.t-crumb{font:400 10.5px/1.7 var(--font-mono);letter-spacing:.08em;color:var(--ink-3)}.t-h1{font:600 clamp(24px, 2.3vw, 33px) / 1.4 var(--font-serif);letter-spacing:-.01em;max-width:24em;margin:0}.t-dek{font:400 15px/1.85 var(--font-serif);color:var(--ink-2)}.t-body{font:400 16px/2 var(--font-serif)}.t-body+.t-body{margin-top:var(--gap-para)}.t-summary{font:400 15px/1.95 var(--font-serif)}.t-label{font:400 9.5px/1 var(--font-mono);letter-spacing:.24em;color:var(--ink-3)}.t-label--accent{color:var(--accent)}.t-label-hint{font:400 9.5px/1 var(--font-mono);letter-spacing:.14em;color:var(--ink-3)}.t-field{font:400 10px/1.95 var(--font-mono);letter-spacing:.14em;color:var(--ink-3);flex:0 0 82px}.t-value{font:400 15px/1.9 var(--font-serif)}.t-q{font:600 16px/1.8 var(--font-serif);margin:0}.t-a{font:400 14px/1.9 var(--font-serif);color:var(--ink-2)}.t-row-title{font:400 16px/1.7 var(--font-serif)}.t-row-sum{font:400 13px/1.75 var(--font-serif);color:var(--ink-3)}.t-button{font:500 10.5px/1 var(--font-mono);letter-spacing:.2em;color:var(--paper);background:var(--accent);cursor:pointer;border:0;padding:13px 20px}.t-foot{font:400 10px/1.8 var(--font-mono);letter-spacing:.1em;color:var(--ink-3)}.meta-row{font:400 10px/1.3 var(--font-mono);letter-spacing:.14em;color:var(--ink-3);flex-wrap:wrap;align-items:baseline;gap:4px 10px;display:flex}.meta-row .date{color:var(--accent)}.section-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px 14px;display:flex}.wash{background:var(--accent-wash);padding:16px 18px 18px}.wash>*+*{border-top:1px solid var(--accent-line)}@media (width<=1080px){[data-grid=rows]{grid-template-columns:1fr!important}}.consent[data-astro-cid-u6s5b3h2]{inset-inline:0;z-index:40;padding:14px var(--pad-x);backdrop-filter:blur(7px);border-top:1px solid var(--line);background:#fffffff7;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px 24px;display:flex;position:fixed;bottom:0}.consent__text[data-astro-cid-u6s5b3h2]{max-width:46em;font:400 12.5px/1.75 var(--font-serif);color:var(--ink-2);flex:22em;margin:0}.consent__actions[data-astro-cid-u6s5b3h2]{flex:none;gap:18px;display:flex}.consent__btn[data-astro-cid-u6s5b3h2]{font:400 11px/1 var(--font-mono);letter-spacing:.16em;color:var(--ink-2);cursor:pointer;background:0 0;border:0;padding:8px 0}.consent__btn--yes[data-astro-cid-u6s5b3h2]{color:var(--accent)}.consent__btn[data-astro-cid-u6s5b3h2]:hover{text-decoration:underline}@media (width<=640px){.consent[data-astro-cid-u6s5b3h2]{padding-inline:18px}.consent__actions[data-astro-cid-u6s5b3h2]{justify-content:flex-end;width:100%}}.search[data-astro-cid-av774hkb]{flex:none;position:relative}.search__input[data-astro-cid-av774hkb]{border:0;border-bottom:1px solid var(--input-line);width:132px;font:400 12px/1.4 var(--font-sans);letter-spacing:.06em;color:var(--ink);background:0 0;padding:5px 2px 4px;transition:width .18s,border-color .18s}.search__input[data-astro-cid-av774hkb]::placeholder{color:var(--ink-4);letter-spacing:.1em}.search__input[data-astro-cid-av774hkb]:focus{border-bottom-color:var(--accent);outline:none;width:208px}.search__input[data-astro-cid-av774hkb]::-webkit-search-decoration,.search__input[data-astro-cid-av774hkb]::-webkit-search-cancel-button{-webkit-appearance:none}.search__panel[data-astro-cid-av774hkb]{z-index:30;background:var(--paper);border:1px solid var(--line);width:min(420px,100vw - 36px);max-height:min(70vh,520px);position:absolute;top:calc(100% + 8px);right:0;overflow-y:auto;box-shadow:0 10px 34px #14130f1a}.search__status[data-astro-cid-av774hkb]{font:400 9.5px/1 var(--font-mono);letter-spacing:.16em;color:var(--ink-3);border-bottom:1px solid var(--line-soft);padding:11px 14px}.search__list[data-astro-cid-av774hkb] .hit{padding:12px 14px;display:block}.search__list[data-astro-cid-av774hkb] .hit+.hit{border-top:1px solid var(--line-soft)}.search__list[data-astro-cid-av774hkb] .hit:hover,.search__list[data-astro-cid-av774hkb] .hit[data-active=true]{background:var(--row-hover)}.search__list[data-astro-cid-av774hkb] .hit__meta{font:400 10px/1.6 var(--font-mono);letter-spacing:.1em;color:var(--ink-3);flex-wrap:wrap;gap:4px 10px;display:flex}.search__list[data-astro-cid-av774hkb] .hit__date{color:var(--accent)}.search__list[data-astro-cid-av774hkb] .hit__title{font:400 15px/1.6 var(--font-serif);margin-top:4px;display:block}.search__list[data-astro-cid-av774hkb] .hit__line{font:400 12.5px/1.7 var(--font-serif);color:var(--ink-3);margin-top:3px;display:block}.search__list[data-astro-cid-av774hkb] mark{background:var(--accent-tint);color:var(--accent)}.search__all[data-astro-cid-av774hkb]{border-top:1px solid var(--line-soft);font:400 10px/1 var(--font-mono);letter-spacing:.16em;color:var(--accent);padding:11px 14px;display:block}.search__all[data-astro-cid-av774hkb]:hover{background:var(--row-hover)}.sr-only[data-astro-cid-av774hkb]{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=640px){.search__input[data-astro-cid-av774hkb]{width:96px;font-size:12px}.search__input[data-astro-cid-av774hkb]:focus{width:150px}.search__panel[data-astro-cid-av774hkb]{width:calc(100vw - 36px);right:0}}.topnav[data-astro-cid-adsqeljt]{z-index:12;backdrop-filter:blur(7px);border-bottom:1px solid var(--line);background:#fffffff7;grid-template-columns:minmax(0,1fr) auto;align-items:end;width:100%;display:grid;position:sticky;top:0}.topnav__bar[data-astro-cid-adsqeljt]{display:contents}.topnav__row--brand[data-astro-cid-adsqeljt]{grid-column:1/-1}.topnav__row--nav[data-astro-cid-adsqeljt]{grid-column:1}.topnav__row[data-astro-cid-adsqeljt]{padding-inline:var(--pad-x);flex-wrap:wrap;gap:8px 24px;display:flex}.topnav__row--brand[data-astro-cid-adsqeljt]{justify-content:space-between;align-items:baseline;padding-top:15px}.brand[data-astro-cid-adsqeljt]{flex-wrap:wrap;align-items:baseline;gap:6px 16px;min-width:0;display:flex}.topnav__row--nav[data-astro-cid-adsqeljt]{justify-content:space-between;align-items:flex-end;gap:4px 24px;padding-top:10px}.tabs[data-astro-cid-adsqeljt]{flex-wrap:wrap;align-items:baseline;gap:0 22px;min-width:0;display:flex}.tab[data-astro-cid-adsqeljt]{border-bottom:2px solid #0000;align-items:baseline;gap:6px;margin-bottom:-1px;padding:9px 0 10px;display:flex}.tab[data-astro-cid-adsqeljt][aria-current=true]{border-bottom-color:var(--accent)}.filters[data-astro-cid-adsqeljt]{padding-bottom:6px;padding-right:var(--pad-x);flex-wrap:wrap;grid-column:2;justify-self:end;align-items:baseline;gap:4px 6px;display:flex}.chips[data-astro-cid-adsqeljt]{flex-wrap:wrap;gap:4px 6px;display:flex}.chip[data-astro-cid-adsqeljt]{color:var(--ink-3);cursor:pointer;font-family:var(--font-sans);background:0 0;border:0}.chip[data-astro-cid-adsqeljt][aria-current=true]{color:var(--accent);background:var(--accent-tint);font-weight:500}.chip[data-astro-cid-adsqeljt]:hover{color:var(--accent)}.tags-toggle[data-astro-cid-adsqeljt]{font:400 10px/1 var(--font-mono);letter-spacing:.16em;color:var(--accent);cursor:pointer;background:0 0;border:0;margin-left:8px;padding:9px 0 8px}@media (prefers-reduced-motion:reduce){.topnav__row--brand[data-astro-cid-adsqeljt],.t-tagline[data-astro-cid-adsqeljt]{transition:none}}@media (width<=640px){.topnav[data-astro-cid-adsqeljt]{z-index:12;backdrop-filter:blur(7px);border-bottom:1px solid var(--line);background:#fffffff7;display:block;position:sticky;top:0}.topnav__bar[data-astro-cid-adsqeljt]{border-bottom:1px solid var(--line);display:block}.topnav__row[data-astro-cid-adsqeljt]{padding-inline:18px}.topnav__row--brand[data-astro-cid-adsqeljt]{flex-wrap:nowrap;align-items:baseline;gap:12px;padding-top:13px}.brand[data-astro-cid-adsqeljt]{min-width:0;display:block}.t-tagline[data-astro-cid-adsqeljt]{color:var(--ink-3);margin-top:9px;font-size:12.5px;line-height:1.7;display:block}.topnav__row--nav[data-astro-cid-adsqeljt]{padding-top:0;display:block}.tabs[data-astro-cid-adsqeljt]{overscroll-behavior-x:contain;scrollbar-width:none;flex-wrap:nowrap;gap:20px;margin-top:10px;overflow-x:auto}.tabs[data-astro-cid-adsqeljt]::-webkit-scrollbar{display:none}.tab[data-astro-cid-adsqeljt]{flex:none;padding:8px 0 10px}.topnav[data-astro-cid-adsqeljt]{--wordmark-size:21px;--wordmark-leading:1.2;--tagline-max:3em;--tagline-opacity:1}.topnav[data-astro-cid-adsqeljt][data-scrolled]{--wordmark-size:17px;--tagline-max:0;--tagline-opacity:0}.topnav[data-astro-cid-adsqeljt][data-scrolled] .topnav__row--brand[data-astro-cid-adsqeljt]{padding-top:8px}.topnav[data-astro-cid-adsqeljt][data-scrolled] .t-tagline[data-astro-cid-adsqeljt]{margin-top:0}.topnav[data-astro-cid-adsqeljt][data-scrolled] .tabs[data-astro-cid-adsqeljt]{margin-top:6px}.topnav__row--brand[data-astro-cid-adsqeljt]{transition:padding-top .18s}.t-tagline[data-astro-cid-adsqeljt]{transition:opacity .18s,margin-top .18s}.filters[data-astro-cid-adsqeljt]{overscroll-behavior-x:contain;scrollbar-width:none;margin-top:6px;flex-wrap:nowrap;grid-column:auto;justify-self:auto;align-items:center;gap:6px;width:auto;margin-inline:7px 0;padding-bottom:6px;padding-left:0;padding-right:18px;overflow-x:auto}.filters[data-astro-cid-adsqeljt]::-webkit-scrollbar{display:none}.chips[data-astro-cid-adsqeljt]{flex-wrap:nowrap;gap:6px}.chip[data-astro-cid-adsqeljt]{letter-spacing:.06em;flex:none;padding:11px 12px;font-size:12px}.tags-toggle[data-astro-cid-adsqeljt]{flex:none;margin-left:6px;padding:11px 2px}}.foot[data-astro-cid-nns7i3if]{border-top:1px solid var(--line);width:100%;padding:22px var(--pad-x) 34px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px 32px;display:flex}.foot__main[data-astro-cid-nns7i3if]{min-width:0}.foot__links[data-astro-cid-nns7i3if]{font:400 10px/1.8 var(--font-mono);letter-spacing:.14em;flex-wrap:wrap;gap:0 22px;display:flex}.foot__links[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]{color:var(--ink-3);padding:7px 0;display:inline-block}.foot__legal[data-astro-cid-nns7i3if]{margin-top:12px;display:block}.foot__wechat[data-astro-cid-nns7i3if] img[data-astro-cid-nns7i3if]{width:260px;height:auto;display:block}@media (width<=640px){.foot[data-astro-cid-nns7i3if]{flex-direction:column;align-items:flex-start;gap:16px;padding-inline:18px}.foot__wechat[data-astro-cid-nns7i3if] img[data-astro-cid-nns7i3if]{width:232px}}