:root{--vp-1mj3o:#11B3E8;--vp-dubze:#04C5D7;--vp-1gl9z:#EB335B;--vp-1nz6x:#FCFBF8;--vp-13ffy:#FEFDFB;--vp-1otds:#282315;--vp-pkhx1:#6E6753;--vp-i97yz:#E9E2CD;--vp-470mr:#067093;--vp-h593t:#073240;--vp-12glx:12px;--vp-nnikf:1.10rem;--vp-1599i:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--vp-1vkwd:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--vp-1xv1d:1100px;color-scheme:light}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:4.5rem;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--vp-1nz6x);color:var(--vp-1otds);font:15px/1.75 var(--vp-1599i);overflow-wrap:anywhere}
a{color:var(--vp-470mr);text-underline-offset:3px}
a:focus-visible,summary:focus-visible,button:focus-visible{outline:2px solid var(--vp-470mr);outline-offset:2px;border-radius:3px}
h1,h2,h3{font-family:var(--vp-1vkwd);line-height:1.3;color:var(--vp-1otds)}
.vp-aczpu{position:absolute;left:-999px;top:0;background:var(--vp-1mj3o);color:var(--vp-h593t);padding:.5rem 1rem;z-index:20}
.vp-aczpu:focus{left:1rem}
.vp-1vi39{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--vp-1nz6x) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--vp-i97yz)}
.vp-1vi25{max-width:calc(var(--vp-1xv1d) + 160px);margin:0 auto;padding:.55rem 1rem;display:flex;align-items:center;gap:.9rem;min-height:3.4rem}
.vp-17m1a{display:flex;align-items:center;gap:.55rem;color:var(--vp-1otds);text-decoration:none;font-weight:700;white-space:nowrap}
.vp-17m1a .vp-jn2qb{width:26px;height:26px;flex:none}
.vp-1rsme{display:flex;align-items:center;gap:.4rem;min-width:0;font:13px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--vp-pkhx1);padding-left:.9rem;border-left:1px solid var(--vp-i97yz)}
.vp-1rsme span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vp-1rsme b{font-weight:500;color:var(--vp-1otds);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vp-rc46p{margin-left:auto;flex:none;background:var(--vp-1mj3o);color:var(--vp-h593t);text-decoration:none;font-size:13px;font-weight:600;padding:.4rem .85rem;border-radius:var(--vp-12glx)}
.vp-ifs48{max-width:calc(var(--vp-1xv1d) + 160px);margin:0 auto;padding:0 1rem;display:grid;grid-template-columns:230px minmax(0,1fr) 210px;gap:calc(var(--vp-nnikf)*2.4)}
.vp-146ft{position:sticky;top:3.4rem;align-self:start;max-height:calc(100vh - 3.4rem);overflow:auto;padding:1.6rem 0 2rem;font-size:14px}
.vp-146ft>details>summary{display:none}
.vp-12p2i{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--vp-pkhx1);margin:0 0 .6rem;font-family:var(--vp-1599i)}
.vp-1b2gp,.vp-1b2gp ul{list-style:none;margin:0;padding:0}
.vp-1b2gp>li{margin-bottom:.15rem}
.vp-1b2gp a{display:flex;align-items:center;gap:.5rem;padding:.32rem .6rem;border-radius:var(--vp-12glx);color:var(--vp-1otds);text-decoration:none}
.vp-1b2gp a:hover{background:color-mix(in srgb,var(--vp-1mj3o) 12%,transparent)}
.vp-1b2gp svg{width:15px;height:15px;flex:none;stroke:var(--vp-pkhx1)}
.vp-1b2gp ul{margin:.15rem 0 .35rem 1.05rem;padding-left:.7rem;border-left:1px solid var(--vp-i97yz)}
.vp-1b2gp ul a{font-size:13px;color:var(--vp-pkhx1);padding:.22rem .5rem;display:block}
.vp-1cj81{margin-top:1.4rem;padding-top:1rem;border-top:1px dashed var(--vp-i97yz);font-size:12px;color:var(--vp-pkhx1)}
.vp-ltf6v{min-width:0;padding:1.8rem 0 3rem}
.vp-1a7dl{font:12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--vp-470mr);letter-spacing:.06em;margin:0 0 .8rem}
.vp-ltf6v h1{font-size:clamp(1.65rem,1.2rem + 1.8vw,2.35rem);margin:0 0 .7rem;letter-spacing:-.01em}
.vp-1wq8q{font-size:1.06rem;color:var(--vp-pkhx1);margin:0 0 1.2rem;max-width:44em}
.vp-13rth{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font-size:13px;color:var(--vp-pkhx1);padding-bottom:1.2rem;border-bottom:1px solid var(--vp-i97yz);margin-bottom:1.6rem}
.vp-12zo0{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:1.2rem;align-items:stretch;margin-bottom:2.4rem}
.vp-19665{border:1px solid var(--vp-i97yz);border-left:3px solid var(--vp-1mj3o);background:var(--vp-13ffy);border-radius:var(--vp-12glx);padding:1rem 1.2rem}
.vp-19665 h2{font-size:14px;margin:0 0 .5rem}
.vp-19665 ol{margin:0;padding-left:1.3rem;columns:2;column-gap:1.6rem;font-size:14px}
.vp-19665 li{break-inside:avoid;padding:.12rem 0}
.vp-1t0zh{margin:0;border:1px solid var(--vp-i97yz);border-radius:var(--vp-12glx);background:color-mix(in srgb,var(--vp-1mj3o) 7%,var(--vp-1nz6x));display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.vp-1t0zh .vp-aoucf{display:block;width:100%;height:auto}
.vp-1t0zh figcaption{font-size:12px;color:var(--vp-pkhx1);padding:.35rem .7rem;border-top:1px solid var(--vp-i97yz)}
.vp-1wfrt{margin:0 0 2.8rem}
.vp-1wfrt>h2,.vp-hfi74 h2{font-size:1.4rem;margin:0 0 .9rem;padding-bottom:.45rem;border-bottom:1px solid var(--vp-i97yz);position:relative}
.vp-1ijq3{color:var(--vp-1mj3o);opacity:.0;margin-left:.35rem;text-decoration:none;font-weight:400;transition:opacity .15s}
h2:hover .vp-1ijq3,.vp-1ijq3:focus{opacity:1}
.vp-gfa9w{color:var(--vp-pkhx1);margin:-.4rem 0 1rem;font-size:14px}
.download{list-style:none;margin:0;padding:0;border:1px solid var(--vp-i97yz);border-radius:var(--vp-12glx);overflow:hidden}
.download li+li{border-top:1px solid var(--vp-i97yz)}
.download a{display:grid;grid-template-columns:2.2rem minmax(0,1fr) auto;align-items:center;gap:.8rem;padding:.75rem 1rem;color:var(--vp-1otds);text-decoration:none;background:var(--vp-13ffy)}
.download a:hover{background:color-mix(in srgb,var(--vp-1mj3o) 10%,var(--vp-13ffy))}
.download svg{width:22px;height:22px;stroke:var(--vp-470mr)}
.download b{font-weight:600;display:block}
.download small{color:var(--vp-pkhx1);font-size:12.5px}
.download em{font-style:normal;font-size:12px;font-weight:600;color:var(--vp-h593t);background:var(--vp-1mj3o);padding:.2rem .65rem;border-radius:999px}
.vp-hfi74{margin:0 0 2.8rem}
.vp-hfi74 h3{font-size:1.1rem;margin:1.6rem 0 .5rem}
.vp-hfi74 p{margin:0 0 1rem}
.vp-hfi74 ul,.vp-hfi74 ol{padding-left:1.4rem;margin:0 0 1rem}
.vp-hfi74 li{margin:.25rem 0}
.vp-2vn0m{display:grid;gap:.8rem}
.vp-xrj5x{--vp-1rse8:var(--vp-dubze);border:1px solid var(--vp-i97yz);border-left:4px solid var(--vp-1rse8);background:color-mix(in srgb,var(--vp-1rse8) 7%,var(--vp-1nz6x));border-radius:var(--vp-12glx);padding:.85rem 1.1rem}
.vp-xrj5x[data-verdict="优点"]{--vp-1rse8:var(--vp-1mj3o)}
.vp-xrj5x[data-verdict="不足"]{--vp-1rse8:var(--vp-1gl9z)}
.vp-18j1e{display:inline-flex;align-items:center;gap:.4rem;font-size:12px;font-weight:700;color:var(--vp-1otds);letter-spacing:.04em}
.vp-18j1e::before{content:"i";display:inline-grid;place-items:center;width:1.15rem;height:1.15rem;border-radius:50%;background:var(--vp-1rse8);color:var(--vp-h593t);font:700 11px/1 Georgia,serif}
.vp-xrj5x[data-verdict="不足"] .vp-18j1e::before{content:"!"}
.vp-xrj5x[data-verdict="优点"] .vp-18j1e::before{content:"✓"}
.vp-xrj5x h3{font-size:1rem;margin:.3rem 0 .2rem}
.vp-xrj5x p{margin:0;font-size:14px;color:var(--vp-pkhx1)}
.vp-185v1{background:var(--vp-13ffy);border:1px solid var(--vp-i97yz);border-radius:var(--vp-12glx);padding:1.2rem 1.4rem}
.vp-1pgpa h3{font-size:1.05rem;margin:0 0 1rem}
.steps{list-style:none;margin:0;padding:0;counter-reset:vp-cvxx1}
.steps li{counter-increment:vp-cvxx1;position:relative;padding:0 0 1.1rem 2.8rem}
.steps li::before{content:counter(vp-cvxx1);position:absolute;left:0;top:0;width:1.9rem;height:1.9rem;display:grid;place-items:center;border-radius:50%;background:var(--vp-1mj3o);color:var(--vp-h593t);font:700 13px/1 ui-monospace,Menlo,monospace}
.steps li::after{content:"";position:absolute;left:.92rem;top:2.1rem;bottom:.2rem;border-left:2px dotted var(--vp-i97yz)}
.steps li:last-child{padding-bottom:0}
.steps li:last-child::after{display:none}
.steps strong{display:block;line-height:1.9rem}
.steps p{margin:.1rem 0 0;font-size:14px;color:var(--vp-pkhx1)}
.glossary{margin:0;border-top:1px solid var(--vp-i97yz)}
.glossary div{display:grid;grid-template-columns:10em minmax(0,1fr);gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--vp-i97yz)}
.glossary dt{font:600 14px/1.6 ui-monospace,SFMono-Regular,Menlo,var(--vp-1599i);color:var(--vp-470mr)}
.glossary dd{margin:0;font-size:14px}
.vp-2xbxi{overflow-x:auto;border:1px solid var(--vp-i97yz);border-radius:var(--vp-12glx)}
.compare{width:100%;border-collapse:collapse;font-size:14px;min-width:30rem}
.compare caption{caption-side:top;text-align:left;font-size:13px;color:var(--vp-pkhx1);padding:.6rem .9rem}
.compare th,.compare td{padding:.6rem .9rem;text-align:left;border-top:1px solid var(--vp-i97yz);vertical-align:top}
.compare thead th{background:var(--vp-13ffy);font-size:13px}
.compare tbody th{font-weight:600}
.vp-1b6uj details{border-bottom:1px solid var(--vp-i97yz)}
.vp-1b6uj summary{cursor:pointer;padding:.75rem 0;font-weight:600;list-style:none;display:flex;gap:.6rem}
.vp-1b6uj summary::-webkit-details-marker{display:none}
.vp-1b6uj summary::before{content:"+";font-family:ui-monospace,Menlo,monospace;color:var(--vp-470mr);width:1rem;flex:none}
.vp-1b6uj details[open] summary::before{content:"−"}
.vp-1b6uj details p{margin:0 0 .9rem 1.6rem;color:var(--vp-pkhx1);font-size:14px}
.vp-1f9su{display:grid;grid-template-columns:repeat(auto-fill,minmax(12rem,1fr));gap:.5rem}
.vp-1f9su a{display:block;padding:.55rem .8rem;border:1px solid var(--vp-i97yz);border-radius:var(--vp-12glx);text-decoration:none;font-size:14px;background:var(--vp-13ffy)}
.vp-1f9su a::before{content:"→ ";color:var(--vp-pkhx1)}
.vp-1f9su a:hover{border-color:var(--vp-1mj3o)}
.fapnet-latest{margin:0 0 2.8rem}
.fapnet-latest h2{font-size:1.4rem;margin:0 0 .9rem;padding-bottom:.45rem;border-bottom:1px solid var(--vp-i97yz)}
.fapnet-latest ul{list-style:none;margin:0;padding:0}
.fapnet-latest li{padding:.45rem 0;border-bottom:1px dashed var(--vp-i97yz)}
.fapnet-latest a{text-decoration:none}
.vp-1xywy{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin-top:1rem}
.vp-1xywy a{display:block;border:1px solid var(--vp-i97yz);border-radius:var(--vp-12glx);padding:.8rem 1rem;text-decoration:none;color:var(--vp-1otds)}
.vp-1xywy a:hover{border-color:var(--vp-1mj3o)}
.vp-1xywy small{display:block;font-size:12px;color:var(--vp-pkhx1)}
.vp-1xywy b{color:var(--vp-470mr)}
.vp-1xywy a+a{text-align:right}
.vp-r5ro2{position:sticky;top:3.4rem;align-self:start;padding:1.8rem 0 2rem;font-size:13px;max-height:calc(100vh - 3.4rem);overflow:auto}
.vp-r5ro2 h2{font-size:12px;margin:0 0 .6rem;color:var(--vp-pkhx1);font-family:var(--vp-1599i);font-weight:600}
.vp-r5ro2 ul{list-style:none;margin:0 0 1.6rem;padding:0;border-left:1px solid var(--vp-i97yz)}
.vp-r5ro2 li a{display:block;padding:.25rem 0 .25rem .8rem;margin-left:-1px;border-left:2px solid transparent;color:var(--vp-pkhx1);text-decoration:none;line-height:1.45}
.vp-r5ro2 li a:hover{color:var(--vp-1otds)}
.vp-r5ro2 li a[aria-current]{color:var(--vp-470mr);border-left-color:var(--vp-1mj3o);font-weight:600}
.vp-8cd59 a{display:block;padding:.2rem 0;font-size:13px}
.vp-og2zc{border-top:1px solid var(--vp-i97yz);background:var(--vp-13ffy);font-size:13px;color:var(--vp-pkhx1)}
.vp-jg8mh{max-width:calc(var(--vp-1xv1d) + 160px);margin:0 auto;padding:1.2rem 1rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1.5rem}
.vp-og2zc a{color:var(--vp-pkhx1)}
@media (max-width:1180px){.vp-ifs48{grid-template-columns:210px minmax(0,1fr)}.vp-r5ro2{position:static;grid-column:2;max-height:none;padding:0 0 2rem}.vp-20m4q,#toc-list{display:none}}
@media (max-width:820px){
.vp-ifs48{display:block}
.vp-146ft{position:static;max-height:none;padding:1rem 0 0;overflow:visible}
.vp-146ft>details{border:1px solid var(--vp-i97yz);border-radius:var(--vp-12glx);background:var(--vp-13ffy)}
.vp-146ft>details>summary{display:flex;align-items:center;justify-content:space-between;padding:.6rem .9rem;cursor:pointer;font-weight:600;list-style:none}
.vp-146ft>details>summary::-webkit-details-marker{display:none}
.vp-146ft>details>summary::after{content:"▾";color:var(--vp-pkhx1)}
.vp-146ft>details[open]>summary::after{content:"▴"}
.vp-146ft>details>div{padding:0 .6rem .8rem}
.vp-12p2i{display:none}
.vp-12zo0{grid-template-columns:1fr}
.vp-1t0zh{max-width:280px}
.vp-1rsme{display:none}
}
@media (max-width:520px){
.vp-19665 ol{columns:1}
.glossary div{grid-template-columns:1fr;gap:.15rem}
.vp-1xywy{grid-template-columns:1fr}
.vp-1xywy a+a{text-align:left}
.download em{display:none}
.vp-185v1{padding:1rem}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
h1{text-wrap:balance}