@font-face{font-family:Manrope;src:url('./assets/fonts/manrope-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url('./assets/fonts/manrope-latin-500-normal.woff2') format('woff2');font-weight:500;font-display:swap}
:root{--paper:#f4f4f4;--white:#fff;--ink:#202020;--muted:#676767;--line:#dcdcdc;--accent:#bff55c;--soft:#ededed;--radius:12px;--reading-font:Manrope,'PingFang SC','Microsoft YaHei',sans-serif}
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0;position:relative}.cover-letters>span{position:absolute;font-size:50px;right:4px;top:-8px;transform:rotate(12deg)}.cover-bottom{border-top:1px solid #20202045;padding-top:15px}.guide-meta{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:16px 0;color:var(--muted);font-size:11px}.meta-dot{margin:0 10px}.reading-layout{display:grid;grid-template-columns:277px minmax(0,1fr);gap:53px;padding-top:32px;padding-bottom:70px;align-items:start}.chapter-rail{position:sticky;top:28px}.rail-title{display:flex;align-items:center;justify-content:space-between;margin:0 12px 18px 0}.rail-title h2{font-size:14px;font-weight:500;margin:0}.rail-title>span{font-size:11px;color:var(--muted)}nav{display:flex;flex-direction:column;gap:5px}nav>a{display:grid;grid-template-columns:23px minmax(0,1fr) 14px;gap:10px;padding:13px 12px;font-size:13px;border-radius:8px;align-items:start;transition:background-color 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@media(min-width:1500px){main,footer{max-width:1264px}.hero{gap:130px;grid-template-columns:1fr 285px;padding:60px 0 50px}.faq-cover{height:282px}}
@media(max-width:1380px){main,footer{margin-left:48px;margin-right:48px}.hero{gap:60px}.reading-layout{gap:40px;grid-template-columns:250px minmax(0,1fr)}}
@media(max-width:1050px){.site-header{padding:0 30px;gap:20px}main,footer{margin-left:30px;margin-right:30px}.hero{grid-template-columns:1fr 210px;gap:35px}.hero h1{font-size:38px}.faq-cover{height:240px;padding:20px}.cover-letters{font-size:73px}.cover-letters>span{font-size:37px}.reading-layout{grid-template-columns:220px minmax(0,1fr);gap:30px}.section-heading h2{font-size:23px}.answer{margin-left:0;padding:23px}.site-label>span{display:none}}
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@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.question-text{flex:1;min-width:0}.question-text .search-excerpt{margin:7px 0 0;font-weight:400}.faq-item[open] .search-excerpt{display:none}
.rail-note>a,.empty-state>a,.answer-actions>button,.answer-actions>a,footer>a{display:inline-flex;align-items:center;gap:9px}.rail-note>a svg,.empty-state>a svg,.answer-actions svg,footer>a svg{width:14px;height:14px;flex-shrink:0}