:root{--bg:#f3e9f5;--ink:#3c2442;--accent:#8e4a94;--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:"Microsoft YaHei",sans-serif;--width:1160px;--cols:4;--radius:0px;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(16px*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:1.31}
h1{font-size:clamp(33px,4.2vw,73px);letter-spacing:-.035em}
h2{font-size:clamp(23px,2.5vw,35px)}
h3{font-size:19px}
p{line-height:1.94}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.s87a126e6a-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.s87a126e6a-skip{position:absolute;left:15px;top:-100px;z-index:100;background:var(--accent);color:var(--on);padding:13px}
.s87a126e6a-skip:focus{top:15px}
.s87a126e6a-masthead{padding:23px 33px;border-bottom:1px solid var(--line)}
.s87a126e6a-mastbar{max-width:var(--width);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:26px}
.s87a126e6a-brand{display:flex;align-items:center;gap:13px;max-width:340px}
.s87a126e6a-brand img{flex-shrink:0}
.s87a126e6a-brand strong{font-size:23px;line-height:1.31;display:block}
.s87a126e6a-brand small{display:block;font-size:9px;line-height:1.89;color:var(--muted);margin-top:5px}
.s87a126e6a-nav{display:flex;gap:21px;flex-wrap:wrap;align-items:center}
.s87a126e6a-nav a{font-size:13px;white-space:nowrap;padding:7px 0}
.s87a126e6a-search{display:flex;border:1px solid var(--line);background:var(--panel);max-width:280px;min-width:0}
.s87a126e6a-search label{flex:1;min-width:0}
.s87a126e6a-search input{width:100%;padding:13px;border:0;background:transparent;font-size:12px;min-width:0}
.s87a126e6a-search button{border:0;border-left:1px solid var(--line);padding:10px;background:transparent;color:var(--accent);white-space:nowrap}
.s87a126e6a-utility{display:flex;justify-content:space-between;gap:21px;font-size:10px;color:var(--muted);max-width:var(--width);margin:0 auto 15px}
.s87a126e6a-menu-toggle{background:var(--panel);border:1px solid var(--line);padding:10px 17px;font-size:12px}
.s87a126e6a-menu-panel{display:none;margin:21px auto 0;max-width:var(--width)}
.s87a126e6a-menu-panel.s87a126e6a-open{display:flex;align-items:center;justify-content:space-between;gap:21px}
.s87a126e6a-menu-panel .s87a126e6a-utility{margin:0}
.s87a126e6a-focus-mode .s87a126e6a-masthead,.s87a126e6a-focus-mode .s87a126e6a-site-footer{display:none}
.s87a126e6a-site-footer{width:min(var(--width),calc(100% - 64px));margin:63px auto 0;border-top:1px solid var(--line);padding:31px 0;display:flex;justify-content:space-between;align-items:start;gap:31px}
.s87a126e6a-site-footer nav{display:flex;gap:19px;flex-wrap:wrap;font-size:11px}
.s87a126e6a-site-footer p{font-size:11px;color:var(--muted);max-width:460px}
.s87a126e6a-site-footer small{display:block;font-size:9px;color:var(--muted);margin-top:10px}
.s87a126e6a-site-footer>header{width:100%;display:flex;justify-content:space-between;gap:21px}
.s87a126e6a-site-footer>section{max-width:650px}
@media(max-width:1000px){.s87a126e6a-mastbar{flex-wrap:wrap}
.s87a126e6a-mastbar>.s87a126e6a-nav{order:3;width:100%;justify-content:center}
.s87a126e6a-site-footer{flex-wrap:wrap}}
@media(max-width:760px){.s87a126e6a-masthead{padding:19px 17px}
.s87a126e6a-brand strong{font-size:20px}
.s87a126e6a-brand small{font-size:9px}
.s87a126e6a-brand img{width:31px;height:31px}
.s87a126e6a-nav{gap:17px;flex-wrap:nowrap;overflow:auto}
.s87a126e6a-nav a{font-size:11px}
.s87a126e6a-mastbar>.s87a126e6a-nav{justify-content:start}
.s87a126e6a-menu-panel.s87a126e6a-open{display:block}
.s87a126e6a-menu-panel .s87a126e6a-utility{margin-top:16px}
.s87a126e6a-site-footer{width:calc(100% - 32px);display:block;margin-top:42px}
.s87a126e6a-site-footer>div,.s87a126e6a-site-footer>nav{margin-top:23px}
.s87a126e6a-site-footer>header{display:block}
.s87a126e6a-site-footer>header>nav{margin-top:19px}
.s87a126e6a-site-footer>section+nav{margin-top:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*{transition:none!important}}
[data-card][hidden]{display:none!important}
.s87a126e6a-reading-progress{display:flex;align-items:center;gap:13px;font-size:10px;width:min(420px,100%);margin:15px 0}
.s87a126e6a-reading-progress progress{flex:1;accent-color:var(--accent);height:5px}
.s87a126e6a-source-expand{padding:10px 15px;background:var(--panel);color:var(--ink);border:1px solid var(--line);font-family:inherit;font-size:12px;line-height:1.5;margin-top:16px;cursor:pointer}
.s87a126e6a-reading-progress{width:min(var(--width),calc(100% - 64px));margin-inline:auto}
@media(max-width:760px){.s87a126e6a-reading-progress{width:calc(100% - 32px)}}