:root{--bg:#f8eee4;--ink:#35241f;--accent:#b6402b;--panel:color-mix(in srgb,var(--bg) 93%,var(--ink));--muted:color-mix(in srgb,var(--ink) 70%,var(--bg));--line:color-mix(in srgb,var(--ink) 20%,var(--bg));--on:#ffffff;--font:Georgia,"Songti SC",serif;--width:1120px;--cols:4;--radius:5px;color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:25px}
body{margin:0;background:var(--bg);color:var(--ink);font:calc(17px*var(--reading-scale,1))/1.75 var(--font);overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
button,input,select,textarea{font-family:inherit;color:inherit;max-width:100%}
button,a,input,select,textarea{touch-action:manipulation}
button{cursor:pointer}
img{max-width:100%;display:block}
h1,h2,h3,p,figure,blockquote,dl,dd{margin:0}
h1,h2,h3{line-height:1.25}
h1{font-size:clamp(37px,4.2vw,81px);letter-spacing:-.035em}
h2{font-size:clamp(25px,2.5vw,39px)}
h3{font-size:21px}
p{line-height:1.78}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.s51df56170-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.s51df56170-skip{position:absolute;left:15px;top:-100px;z-index:100;background:var(--accent);color:var(--on);padding:12px}
.s51df56170-skip:focus{top:15px}
.s51df56170-masthead{padding:22px 32px;border-bottom:1px solid var(--line)}
.s51df56170-mastbar{max-width:var(--width);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:25px}
.s51df56170-brand{display:flex;align-items:center;gap:12px;max-width:340px}
.s51df56170-brand img{flex-shrink:0}
.s51df56170-brand strong{font-size:25px;line-height:1.25;display:block}
.s51df56170-brand small{display:block;font-size:10px;line-height:1.73;color:var(--muted);margin-top:5px}
.s51df56170-nav{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
.s51df56170-nav a{font-size:15px;white-space:nowrap;padding:7px 0}
.s51df56170-search{display:flex;border:1px solid var(--line);background:var(--panel);max-width:280px;min-width:0}
.s51df56170-search label{flex:1;min-width:0}
.s51df56170-search input{width:100%;padding:12px;border:0;background:transparent;font-size:14px;min-width:0}
.s51df56170-search button{border:0;border-left:1px solid var(--line);padding:10px;background:transparent;color:var(--accent);white-space:nowrap}
.s51df56170-utility{display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted);max-width:var(--width);margin:0 auto 14px}
.s51df56170-navband>.s51df56170-nav{justify-content:center;margin:18px auto 0;border-top:1px solid var(--line);padding-top:10px}
.s51df56170-focus-mode .s51df56170-masthead,.s51df56170-focus-mode .s51df56170-site-footer{display:none}
.s51df56170-site-footer{width:min(var(--width),calc(100% - 64px));margin:59px auto 0;border-top:1px solid var(--line);padding:30px 0;display:flex;justify-content:space-between;align-items:start;gap:30px}
.s51df56170-site-footer nav{display:flex;gap:18px;flex-wrap:wrap;font-size:13px}
.s51df56170-site-footer p{font-size:13px;color:var(--muted);max-width:460px}
.s51df56170-site-footer small{display:block;font-size:10px;color:var(--muted);margin-top:10px}
.s51df56170-site-footer>header{width:100%;display:flex;justify-content:space-between;gap:20px}
.s51df56170-site-footer>section{max-width:650px}
@media(max-width:1000px){.s51df56170-mastbar{flex-wrap:wrap}
.s51df56170-mastbar>.s51df56170-nav{order:3;width:100%;justify-content:center}
.s51df56170-site-footer{flex-wrap:wrap}}
@media(max-width:760px){.s51df56170-masthead{padding:18px 16px}
.s51df56170-brand strong{font-size:21px}
.s51df56170-brand small{font-size:9px}
.s51df56170-brand img{width:31px;height:31px}
.s51df56170-nav{gap:16px;flex-wrap:nowrap;overflow:auto}
.s51df56170-nav a{font-size:12px}
.s51df56170-mastbar>.s51df56170-nav{justify-content:start}
.s51df56170-site-footer{width:calc(100% - 32px);display:block;margin-top:40px}
.s51df56170-site-footer>div,.s51df56170-site-footer>nav{margin-top:22px}
.s51df56170-site-footer>header{display:block}
.s51df56170-site-footer>header>nav{margin-top:18px}
.s51df56170-site-footer>section+nav{margin-top:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*{transition:none!important}}
.s51df56170-brand strong{font-size:33px}
[data-card][hidden]{display:none!important}
.s51df56170-reading-size button{font-family:inherit;font-size:13px;line-height:1.7;padding:8px 11px;border:1px solid var(--line);color:var(--ink);background:var(--panel);cursor:pointer}
.s51df56170-reading-size{display:flex;gap:10px;align-items:center;font-size:12px;margin:12px 0}
@media(max-width:650px){.s51df56170-source-tabs{overflow:auto;max-width:100%}}
.s51df56170-source-tabs{display:flex;gap:9px;flex-wrap:wrap;margin:16px 0}
.s51df56170-source-tabs button{font-family:inherit;font-size:14px;line-height:1.6;background:var(--panel);color:var(--ink);border:1px solid var(--line);padding:10px 14px;cursor:pointer}
.s51df56170-source-tabs button[aria-selected=true],.s51df56170-source-tabs button[aria-pressed=true]{background:var(--accent);color:var(--on)}
.s51df56170-reading-size{width:min(var(--width),calc(100% - 64px));margin-inline:auto}
@media(max-width:760px){.s51df56170-reading-size{width:calc(100% - 32px)}}