:root{--fn-68rra:#08A4E7;--fn-1qvpr:#0180DA;--fn-14tmx:#F23A4A;--fn-1dq0u:#FCFAF8;--fn-o9mm5:#FFFFFF;--fn-18w73:#281F15;--fn-1n575:#7D6E5E;--fn-7xta2:#E9DED3;--fn-n5w0z:#0777A6;--fn-1r2x6:#05222E;--fn-1p4le:18px;--fn-6dufk:1.10rem;--fn-vqoe8:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--fn-6hp4g:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;--fn-1wqv1:1220px;color-scheme:light}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:4rem}
body{margin:0;background:var(--fn-1dq0u);color:var(--fn-18w73);font:16px/1.75 var(--fn-vqoe8);overflow-wrap:anywhere}
a{color:var(--fn-n5w0z);text-underline-offset:3px}
a:focus-visible,summary:focus-visible{outline:2px solid var(--fn-n5w0z);outline-offset:3px;border-radius:2px}
svg{display:block}
h1,h2,h3{font-family:var(--fn-6hp4g);color:var(--fn-18w73);line-height:1.3;margin:0}
.fn-ugxf0{position:absolute;left:-999px;top:0}
.fn-ugxf0:focus{left:1rem;top:1rem;z-index:20;background:var(--fn-o9mm5);padding:.5rem 1rem}
.fn-1q1ud{position:fixed;top:0;left:0;height:3px;width:100%;background:var(--fn-14tmx);transform:scaleX(0);transform-origin:0 50%;z-index:15}
.fn-16ryw{max-width:var(--fn-1wqv1);margin:0 auto;padding:0 1rem}
/* masthead */
.fn-1mjhq{padding:calc(var(--fn-6dufk)*1.2) 0 0}
.fn-1ce8x{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.78rem;letter-spacing:.06em;color:var(--fn-1n575);border-bottom:1px solid var(--fn-7xta2);padding-bottom:.5rem}
.fn-1c5bb{display:flex;align-items:center;justify-content:center;gap:.8rem;padding:calc(var(--fn-6dufk)*1.4) 0 calc(var(--fn-6dufk)*1.1);text-decoration:none;color:var(--fn-18w73)}
.fn-1c5bb .fn-2noap{width:44px;height:44px;flex:none}
.fn-1c5bb b{font-family:var(--fn-6hp4g);font-size:clamp(1.9rem,5.4vw,3.4rem);font-weight:800;letter-spacing:.04em;line-height:1.1}
.fn-1mey1{height:6px;border-top:3px solid var(--fn-18w73);border-bottom:1px solid var(--fn-18w73);margin:0}
/* category bar */
.fn-1etof{position:sticky;top:0;z-index:10;background:var(--fn-1dq0u);border-bottom:1px solid var(--fn-7xta2)}
.fn-1etof ul{list-style:none;margin:0 auto;padding:0 1rem;max-width:var(--fn-1wqv1);display:flex;gap:.2rem;overflow-x:auto;scrollbar-width:none}
.fn-1etof ul::-webkit-scrollbar{display:none}
.fn-1etof a{display:block;white-space:nowrap;padding:.7rem .85rem;font-size:.9rem;font-weight:600;color:var(--fn-18w73);text-decoration:none;border-bottom:2px solid transparent}
.fn-1etof a:hover{color:var(--fn-n5w0z);border-bottom-color:var(--fn-68rra)}
.fn-1etof li:first-child a{padding-left:0}
/* body grid */
.fn-1xoa7{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:calc(var(--fn-6dufk)*3);padding-top:calc(var(--fn-6dufk)*2.2);padding-bottom:calc(var(--fn-6dufk)*3)}
.main{min-width:0}
.fn-1i2cw{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.18em;color:var(--fn-14tmx);text-transform:uppercase;margin:0 0 .8rem}
.fn-1i2cw::before{content:"";display:inline-block;width:1.6rem;height:2px;background:var(--fn-14tmx);vertical-align:middle;margin-right:.6rem}
.fn-p6t24 h1{font-size:clamp(1.8rem,4.6vw,3rem);font-weight:800;letter-spacing:-.005em;line-height:1.18}
.fn-1u1xi{font-size:1.15rem;line-height:1.7;color:var(--fn-1n575);margin:1rem 0 0;max-width:40em}
.fn-e606y{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font-size:.82rem;color:var(--fn-1n575);margin:1.1rem 0 0;padding:.7rem 0;border-top:1px solid var(--fn-7xta2);border-bottom:1px solid var(--fn-7xta2)}
.fn-hv21g{margin:calc(var(--fn-6dufk)*1.6) 0 0}
.fn-1oi4z{background:linear-gradient(135deg,color-mix(in srgb,var(--fn-68rra) 16%,var(--fn-1dq0u)),color-mix(in srgb,var(--fn-1qvpr) 6%,var(--fn-o9mm5)));border-radius:var(--fn-1p4le);overflow:hidden;aspect-ratio:3/2}
.fn-1oi4z .fn-1h132{width:100%;height:100%}
.fn-hv21g figcaption{font-size:.8rem;color:var(--fn-1n575);margin-top:.5rem;padding-left:.7rem;border-left:2px solid var(--fn-14tmx)}
/* reading */
.guide{margin-top:calc(var(--fn-6dufk)*2.4)}
.fn-rof3o{font-family:var(--fn-6hp4g);font-size:1.07rem;line-height:1.95;max-width:40em}
.fn-rof3o+.fn-rof3o{margin-top:calc(var(--fn-6dufk)*2.6);padding-top:calc(var(--fn-6dufk)*2.2);border-top:1px solid var(--fn-7xta2)}
.fn-rof3o h2{font-size:clamp(1.4rem,3vw,1.85rem);font-weight:800;margin-bottom:1rem}
.fn-rof3o h3{font-size:1.15rem;margin:1.8rem 0 .4rem;padding-left:.7rem;border-left:3px solid var(--fn-68rra)}
.fn-rof3o p{margin:0 0 1.05rem}
.fn-rof3o ul,.fn-rof3o ol{margin:0 0 1.1rem;padding-left:1.3rem}
.fn-rof3o li{margin:.3rem 0}
.fn-rof3o li::marker{color:var(--fn-n5w0z)}
.fn-rof3o>p:first-of-type::first-letter{float:left;font-size:3.3em;line-height:.9;font-weight:800;margin:.08em .12em 0 0;color:var(--fn-n5w0z)}
/* sections in main */
.fn-1h9m6{margin-top:calc(var(--fn-6dufk)*3.2)}
.fn-o12ih{display:flex;align-items:baseline;gap:.8rem;border-top:3px solid var(--fn-18w73);padding-top:.6rem;margin-bottom:1.2rem}
.fn-o12ih h2{font-size:1.45rem;font-weight:800}
.fn-o12ih span{white-space:nowrap;font-size:.75rem;letter-spacing:.16em;color:var(--fn-1n575)}
.fn-14d3i{color:var(--fn-1n575);margin:-.4rem 0 1.3rem;font-size:.95rem}
.fn-tnntw{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:calc(var(--fn-6dufk)*1.2)}
.fn-10lsz{position:relative;padding:1.6rem 1.1rem 1.1rem;border-top:4px solid var(--fn-68rra);background:var(--fn-o9mm5);border-radius:0 0 var(--fn-1p4le) var(--fn-1p4le)}
.fn-10lsz[data-verdict="不足"]{border-top-color:var(--fn-14tmx)}
.fn-10lsz[data-verdict="提示"]{border-top-color:var(--fn-1n575)}
.fn-10lsz::before{content:"\201C";position:absolute;right:.9rem;top:-.1rem;font:800 3.6rem/1 var(--fn-6hp4g);color:color-mix(in srgb,var(--fn-68rra) 35%,transparent)}
.fn-1v6cb{font-size:.74rem;font-weight:700;letter-spacing:.1em;color:var(--fn-n5w0z)}
.fn-10lsz[data-verdict="不足"] .fn-1v6cb{color:var(--fn-14tmx)}
.fn-10lsz h3{font-size:1.12rem;margin:.35rem 0 .45rem;line-height:1.45}
.fn-10lsz p{margin:0;font-size:.93rem;color:var(--fn-1n575)}
.fn-jam5z h3{font-size:1.1rem;margin-bottom:.8rem}
.fn-y509a{list-style:none;counter-reset:fn-b7hvy;margin:0;padding:0}
.fn-y509a li{counter-increment:fn-b7hvy;position:relative;padding:0 0 1.1rem 3rem;border-left:1px dashed var(--fn-7xta2);margin-left:1rem}
.fn-y509a li:last-child{border-left-color:transparent}
.fn-y509a li::before{content:counter(fn-b7hvy);position:absolute;left:-1rem;top:0;width:2rem;height:2rem;border-radius:50%;background:var(--fn-1dq0u);border:2px solid var(--fn-68rra);display:grid;place-items:center;font-weight:800;font-size:.9rem;color:var(--fn-n5w0z)}
.fn-y509a strong{display:block;padding-top:.2rem}
.fn-y509a p{margin:.2rem 0 0;color:var(--fn-1n575);font-size:.95rem}
.fn-1xudu{overflow-x:auto;border:1px solid var(--fn-7xta2);border-radius:var(--fn-1p4le)}
.compare{width:100%;border-collapse:collapse;font-size:.92rem;min-width:30rem}
.compare caption{text-align:left;padding:.7rem .9rem;font-weight:700;caption-side:top}
.compare th,.compare td{padding:.6rem .9rem;border-top:1px solid var(--fn-7xta2);text-align:left;vertical-align:top}
.compare thead th{background:var(--fn-o9mm5);font-size:.82rem;letter-spacing:.04em}
.compare tbody th{font-weight:600}
.fn-xuiez{display:grid;gap:0}
.fn-1e9g1{padding:1rem 0;border-bottom:1px solid var(--fn-7xta2)}
.fn-1e9g1 h3{font-size:1.05rem;display:flex;gap:.6rem}
.fn-1e9g1 h3::before{content:"问";flex:none;font-size:.8rem;color:var(--fn-1r2x6);background:var(--fn-68rra);width:1.5rem;height:1.5rem;border-radius:var(--fn-1p4le);display:grid;place-items:center;margin-top:.1rem}
.fn-1e9g1 p{margin:.45rem 0 0 2.1rem;color:var(--fn-1n575)}
/* sidebar */
.fn-8wqlc{display:flex;flex-direction:column;gap:calc(var(--fn-6dufk)*1.8);min-width:0}
.fn-56bw6 h2,.fapnet-latest h2{font-size:.8rem;font-weight:800;letter-spacing:.18em;padding-bottom:.45rem;margin:0 0 .8rem;border-bottom:2px solid var(--fn-18w73);font-family:var(--fn-vqoe8)}
.download{background:var(--fn-o9mm5);border:1px solid var(--fn-7xta2);border-radius:var(--fn-1p4le);padding:1.1rem}
.download h2{border-bottom-color:var(--fn-68rra)}
.download p{margin:0 0 .8rem;font-size:.86rem;color:var(--fn-1n575)}
.download ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
.download a{display:flex;align-items:center;gap:.45rem;padding:.6rem .65rem;border-radius:var(--fn-1p4le);background:var(--fn-1dq0u);border:1px solid var(--fn-7xta2);color:var(--fn-18w73);text-decoration:none;font-size:.88rem;font-weight:600}
.download a:hover{border-color:var(--fn-68rra)}
.download svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--fn-n5w0z);stroke-width:1.8}
.fn-zouna{margin:0;display:grid;gap:.75rem}
.fn-zouna dt{font-weight:700;font-size:.92rem}
.fn-zouna dd{margin:.1rem 0 0;font-size:.85rem;color:var(--fn-1n575);line-height:1.6}
.fn-1mwmp{display:flex;flex-direction:column}
.fn-1mwmp a{padding:.5rem 0;border-bottom:1px dotted var(--fn-7xta2);text-decoration:none;font-size:.92rem;color:var(--fn-18w73)}
.fn-1mwmp a::before{content:"→";color:var(--fn-n5w0z);margin-right:.5rem}
.fn-1mwmp a:hover{color:var(--fn-n5w0z)}
.fapnet-latest ul{list-style:none;margin:0;padding:0;counter-reset:fn-d79sd}
.fapnet-latest li{counter-increment:fn-d79sd;display:flex;gap:.7rem;padding:.55rem 0;border-bottom:1px solid var(--fn-7xta2);font-size:.92rem;line-height:1.5}
.fapnet-latest li::before{content:counter(fn-d79sd);font:800 1.3rem/1 var(--fn-6hp4g);color:var(--fn-14tmx);min-width:1.1rem}
.fapnet-latest a{color:var(--fn-18w73);text-decoration:none}
.fapnet-latest a:hover{color:var(--fn-n5w0z);text-decoration:underline}
.fn-1umfh{display:flex;flex-wrap:wrap;gap:.4rem}
.fn-1umfh a{font-size:.82rem;padding:.25rem .65rem;border:1px solid var(--fn-7xta2);border-radius:999px;color:var(--fn-1n575);text-decoration:none}
.fn-1umfh a:nth-child(3n+1){font-size:.92rem;color:var(--fn-18w73)}
.fn-1umfh a:hover{border-color:var(--fn-68rra);color:var(--fn-n5w0z)}
/* colophon */
.fn-1me5o{border-top:1px solid var(--fn-7xta2);text-align:center;padding:calc(var(--fn-6dufk)*2) 1rem calc(var(--fn-6dufk)*2.4);color:var(--fn-1n575);font-size:.85rem}
.fn-1me5o .fn-2noap{width:28px;height:28px;margin:0 auto .5rem}
.fn-1me5o b{display:block;font-family:var(--fn-6hp4g);color:var(--fn-18w73);font-size:1.1rem;letter-spacing:.05em}
.fn-1me5o p{margin:.3rem 0}
@media (max-width:900px){
.fn-1xoa7{grid-template-columns:minmax(0,1fr);gap:calc(var(--fn-6dufk)*2.6)}
.fn-8wqlc{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
}
@media (max-width:560px){
body{font-size:15px}
.fn-tnntw{grid-template-columns:minmax(0,1fr)}
.fn-rof3o{font-size:1rem;line-height:1.85}
.fn-1ce8x span:last-child{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.fn-1q1ud{display:none}}
h1{text-wrap:balance}