html{--pt-auh:rgb(238,83,119);--bd-a8z:rgb(80,48,60);--a-1ob:rgb(55,194,241);--bg-euw:rgb(32,14,21);--fg-1qm:rgb(238,226,231);--sf-1ig:rgb(46,26,33);--p-a9d:rgb(211,34,75);color-scheme:dark;--p2-1so:rgb(220,30,106);--mu-oa5:rgb(192,165,175);--on-kq8:rgb(251,248,249)}
html{--hf-xic:"HarmonyOS Sans SC","MiSans","PingFang SC","Microsoft YaHei",sans-serif;--f-if3:"HarmonyOS Sans SC","MiSans","PingFang SC","Microsoft YaHei",sans-serif;--w-1h9:1060px;--g-1xt:1rem;--r-12z:10px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:4rem}
body{color:var(--fg-1qm);font:16px/1.75 var(--f-if3);margin:0;overflow-wrap:anywhere;background:var(--bg-euw)}
a{color:var(--pt-auh);text-underline-offset:3px}
a:focus-visible,summary:focus-visible{outline:2px solid var(--pt-auh);outline-offset:3px;border-radius:2px}
svg{display:block}
h2,h3,h1{color:var(--fg-1qm);margin:0;font-family:var(--hf-xic);line-height:1.3}
.skip-1xx{position:absolute;left:-999px;top:0}
.skip-1xx:focus{z-index:20;padding:.5rem 1rem;left:1rem;top:1rem;background:var(--sf-1ig)}
.progress-k4z{position:fixed;top:0;left:0;height:3px;width:100%;background:var(--a-1ob);transform:scaleX(0);transform-origin:0 50%;z-index:15}
.shell-p5z{margin:0 auto;padding:0 1rem;max-width:var(--w-1h9)}
/* masthead */
.mast-r00{padding:calc(var(--g-1xt)*1.2) 0 0}
.dateline-3jy{padding-bottom:.5rem;flex-wrap:wrap;justify-content:space-between;display:flex;letter-spacing:.06em;border-bottom:1px solid var(--bd-a8z);color:var(--mu-oa5);gap:1rem;font-size:.8rem}
.brand-16h{display:flex;text-decoration:none;justify-content:center;color:var(--fg-1qm);padding:calc(var(--g-1xt)*1.4) 0 calc(var(--g-1xt)*1.1);align-items:center;gap:.8rem}
.brand-16h .logo-ss3{height:44px;width:44px;flex:none}
.brand-16h b{font-weight:800;letter-spacing:.04em;font-family:var(--hf-xic);line-height:1.1;font-size:clamp(1.9rem,5.4vw,3.4rem)}
.rule-k5d{border-bottom:1px solid var(--fg-1qm);height:6px;margin:0;border-top:3px solid var(--fg-1qm)}
/* category bar */
.cats-8ho{border-bottom:1px solid var(--bd-a8z);position:sticky;z-index:10;background:var(--bg-euw);top:0}
.cats-8ho ul{display:flex;overflow-x:auto;scrollbar-width:none;gap:.2rem;list-style:none;margin:0 auto;padding:0 1rem;max-width:var(--w-1h9)}
.cats-8ho ul::-webkit-scrollbar{display:none}
.cats-8ho a{font-size:.9rem;font-weight:600;text-decoration:none;color:var(--fg-1qm);border-bottom:2px solid transparent;white-space:nowrap;padding:.7rem .85rem;display:block}
.cats-8ho a:hover{color:var(--pt-auh);border-bottom-color:var(--p-a9d)}
.cats-8ho li:first-child a{padding-left:0}
/* body grid */
.body-dt3{gap:calc(var(--g-1xt)*3);display:grid;padding-top:calc(var(--g-1xt)*2.2);padding-bottom:calc(var(--g-1xt)*3);grid-template-columns:minmax(0,1fr) 300px}
.main-me8{min-width:0}
.kicker-1r8{font-weight:700;text-transform:uppercase;margin:0 0 .8rem;letter-spacing:.18em;font-size:.8rem;color:var(--a-1ob);display:inline-block}
.kicker-1r8::before{height:2px;vertical-align:middle;margin-right:.6rem;width:1.6rem;background:var(--a-1ob);content:"";display:inline-block}
.lead-1o6 h1{font-weight:800;font-size:clamp(1.8rem,4.6vw,3rem);line-height:1.18;letter-spacing:-.005em}
.dek-1um{color:var(--mu-oa5);margin:1rem 0 0;line-height:1.7;font-size:1.15rem;max-width:40em}
.byline-1ct{flex-wrap:wrap;display:flex;margin:1.1rem 0 0;border-bottom:1px solid var(--bd-a8z);color:var(--mu-oa5);border-top:1px solid var(--bd-a8z);font-size:.8rem;padding:.7rem 0;gap:.4rem 1.2rem}
.cover-16b{margin:calc(var(--g-1xt)*1.6) 0 0}
.cover-art-1k5{border-radius:var(--r-12z);overflow:hidden;aspect-ratio:3/2;background:linear-gradient(135deg,color-mix(in srgb,var(--p-a9d) 16%,var(--bg-euw)),color-mix(in srgb,var(--p2-1so) 6%,var(--sf-1ig)))}
.cover-art-1k5 .decor-1ns{width:100%;height:100%}
.cover-16b figcaption{margin-top:.5rem;color:var(--mu-oa5);padding-left:.7rem;font-size:.8rem;border-left:2px solid var(--a-1ob)}
/* reading */
.read-1ug{margin-top:calc(var(--g-1xt)*2.4)}
.article-1wb{font-family:var(--hf-xic);font-size:1.05rem;max-width:40em;line-height:1.95}
.article-1wb+.article-1wb{margin-top:calc(var(--g-1xt)*2.6);padding-top:calc(var(--g-1xt)*2.2);border-top:1px solid var(--bd-a8z)}
.article-1wb h2{font-weight:800;font-size:clamp(1.4rem,3vw,1.85rem);margin-bottom:1rem}
.article-1wb h3{border-left:3px solid var(--p-a9d);margin:1.8rem 0 .4rem;font-size:1.15rem;padding-left:.7rem}
.article-1wb p{margin:0 0 1.05rem}
.article-1wb ol,.article-1wb ul{padding-left:1.3rem;margin:0 0 1.1rem}
.article-1wb li{margin:.3rem 0}
.article-1wb li::marker{color:var(--pt-auh)}
.article-1wb>p:first-of-type::first-letter{font-weight:800;font-size:3.3em;color:var(--pt-auh);float:left;margin:.08em .12em 0 0;line-height:.9}
/* sections in main */
.sec-2b3{margin-top:calc(var(--g-1xt)*3.2)}
.sec-h-16o{display:flex;margin-bottom:1.2rem;gap:.8rem;border-top:3px solid var(--fg-1qm);align-items:baseline;padding-top:.6rem}
.sec-h-16o h2{font-weight:800;font-size:1.45rem}
.sec-h-16o span{color:var(--mu-oa5);font-size:.75rem;white-space:nowrap;letter-spacing:.16em}
.sub-oaj{color:var(--mu-oa5);font-size:.95rem;margin:-.4rem 0 1.3rem}
.pulls-nrz{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:calc(var(--g-1xt)*1.2)}
.note-1k7{border-radius:0 0 var(--r-12z) var(--r-12z);padding:1.6rem 1.1rem 1.1rem;position:relative;background:var(--sf-1ig);border-top:4px solid var(--p-a9d)}
.note-1k7.con-6l4{border-top-color:var(--a-1ob)}
.note-1k7.tip-n-emb{border-top-color:var(--mu-oa5)}
.note-1k7::before{color:color-mix(in srgb,var(--p-a9d) 35%,transparent);font:800 3.6rem/1 var(--hf-xic);content:"\201C";top:-.1rem;position:absolute;right:.9rem}
.verdict-1xm{font-weight:700;color:var(--pt-auh);letter-spacing:.1em;font-size:.75rem}
.note-1k7.con-6l4 .verdict-1xm{color:var(--a-1ob)}
.note-1k7 h3{margin:.35rem 0 .45rem;font-size:1.1rem;line-height:1.45}
.note-1k7 p{color:var(--mu-oa5);margin:0;font-size:.95rem}
.stepset-1x2 h3{font-size:1.1rem;margin-bottom:.8rem}
.steps-ftm{counter-reset:st-bc6;margin:0;list-style:none;padding:0}
.steps-ftm li{counter-increment:st-bc6;position:relative;border-left:1px dashed var(--bd-a8z);margin-left:1rem;padding:0 0 1.1rem 3rem}
.steps-ftm li:last-child{border-left-color:transparent}
.steps-ftm li::before{content:counter(st-bc6);position:absolute;left:-1rem;top:0;width:2rem;height:2rem;border-radius:50%;background:var(--bg-euw);border:2px solid var(--p-a9d);display:grid;place-items:center;font-weight:800;font-size:.9rem;color:var(--pt-auh)}
.steps-ftm b,.steps-ftm strong{padding-top:.2rem;display:block}
.steps-ftm p{margin:.2rem 0 0;color:var(--mu-oa5);font-size:.95rem}
.tablewrap-2jw{overflow-x:auto;border:1px solid var(--bd-a8z);border-radius:var(--r-12z)}
.compare-lez{width:100%;border-collapse:collapse;font-size:.9rem;min-width:30rem}
.compare-lez caption{padding:.7rem .9rem;font-weight:700;caption-side:top;text-align:left}
.compare-lez td,.compare-lez th{text-align:left;border-top:1px solid var(--bd-a8z);vertical-align:top;padding:.6rem .9rem}
.compare-lez thead th{letter-spacing:.04em;font-size:.8rem;background:var(--sf-1ig)}
.compare-lez tbody th{font-weight:600}
.letters-10x{display:grid;gap:0}
.letter-1xy{border-bottom:1px solid var(--bd-a8z);padding:1rem 0}
.letter-1xy h3{display:flex;gap:.6rem;font-size:1.05rem}
.letter-1xy h3::before{height:1.5rem;display:grid;content:"问";color:var(--on-kq8);background:var(--p-a9d);margin-top:.1rem;width:1.5rem;border-radius:var(--r-12z);font-size:.8rem;place-items:center;flex:none}
.letter-1xy p{color:var(--mu-oa5);margin:.45rem 0 0 2.1rem}
/* sidebar */
.side-o0w{display:flex;gap:calc(var(--g-1xt)*1.8);flex-direction:column;min-width:0}
.box-1we h2,.latest-599 h2{font-weight:800;border-bottom:2px solid var(--fg-1qm);font-family:var(--f-if3);margin:0 0 .8rem;letter-spacing:.18em;font-size:.8rem;padding-bottom:.45rem}
.dl-1fb{background:var(--sf-1ig);border:1px solid var(--bd-a8z);border-radius:var(--r-12z);padding:1.1rem}
.dl-1fb h2{border-bottom-color:var(--p-a9d)}
.dl-1fb p{color:var(--mu-oa5);margin:0 0 .8rem;font-size:.85rem}
.dl-1fb ul{display:grid;gap:.5rem;margin:0;grid-template-columns:1fr 1fr;list-style:none;padding:0}
.dl-1fb a{display:flex;align-items:center;gap:.45rem;padding:.6rem .65rem;border-radius:var(--r-12z);background:var(--bg-euw);border:1px solid var(--bd-a8z);color:var(--fg-1qm);text-decoration:none;font-size:.9rem;font-weight:600}
.dl-1fb a:hover{border-color:var(--p-a9d)}
.dl-1fb svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--pt-auh);stroke-width:1.8}
.gloss-1qh{gap:.75rem;display:grid;margin:0}
.gloss-1qh dt{font-size:.9rem;font-weight:700}
.gloss-1qh dd{color:var(--mu-oa5);margin:.1rem 0 0;font-size:.85rem;line-height:1.6}
.rel-1ow{display:flex;flex-direction:column}
.rel-1ow a{font-size:.9rem;text-decoration:none;color:var(--fg-1qm);border-bottom:1px dotted var(--bd-a8z);padding:.5rem 0}
.rel-1ow a::before{color:var(--pt-auh);margin-right:.5rem;content:"→"}
.rel-1ow a:hover{color:var(--pt-auh)}
.latest-599 ul{margin:0;list-style:none;counter-reset:lt-hrw;padding:0}
.latest-599 li{font-size:.9rem;display:flex;border-bottom:1px solid var(--bd-a8z);line-height:1.5;counter-increment:lt-hrw;padding:.55rem 0;gap:.7rem}
.latest-599 li::before{min-width:1.1rem;font:800 1.3rem/1 var(--hf-xic);content:counter(lt-hrw);color:var(--a-1ob)}
.latest-599 a{text-decoration:none;color:var(--fg-1qm)}
.latest-599 a:hover{color:var(--pt-auh);text-decoration:underline}
.tags-8ld{flex-wrap:wrap;display:flex;gap:.4rem}
.tags-8ld a{font-size:.8rem;padding:.25rem .65rem;border:1px solid var(--bd-a8z);border-radius:999px;color:var(--mu-oa5);text-decoration:none}
.tags-8ld a:nth-child(3n+1){font-size:.9rem;color:var(--fg-1qm)}
.tags-8ld a:hover{border-color:var(--p-a9d);color:var(--pt-auh)}
/* colophon */
.colophon-vy6{padding:calc(var(--g-1xt)*2) 1rem calc(var(--g-1xt)*2.4);color:var(--mu-oa5);border-top:1px solid var(--bd-a8z);text-align:center;font-size:.85rem}
.colophon-vy6 .logo-ss3{height:28px;margin:0 auto .5rem;width:28px}
.colophon-vy6 b{letter-spacing:.05em;color:var(--fg-1qm);font-size:1.1rem;font-family:var(--hf-xic);display:block}
.colophon-vy6 p{margin:.3rem 0}
@media (max-width:900px){
.body-dt3{grid-template-columns:minmax(0,1fr);gap:calc(var(--g-1xt)*2.6)}
.side-o0w{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
}
@media (max-width:560px){
body{font-size:15px}
.pulls-nrz{grid-template-columns:minmax(0,1fr)}
.article-1wb{font-size:1rem;line-height:1.85}
.dateline-3jy span:last-child{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.progress-k4z{display:none}}
.mast2-in-37o{justify-content:space-between;display:flex;border-bottom:3px double var(--fg-1qm);gap:1rem;align-items:center;padding:.9rem 0 .8rem}
.mast2-rix .brand-16h{justify-content:flex-start;padding:0}
.mast2-rix .brand-16h b{font-size:clamp(1.4rem,3.4vw,2.1rem)}
.mast2-rix .dateline-3jy{align-items:flex-end;flex-direction:column;border:0;gap:.1rem;padding:0}
.mast3-1op .brand-16h{padding-top:1.2rem}
.pulls-1-1cf{grid-template-columns:1fr}
.letters-2-80g{gap:1.2rem;grid-template-columns:repeat(2,minmax(0,1fr))}
.colophon2-1n6{display:grid;padding-left:1rem;gap:2rem;text-align:left;padding-right:1rem;grid-template-columns:1fr 1fr;margin:0 auto;max-width:var(--w-1h9)}
.colophon2-1n6 .brand-16h{justify-content:flex-start;padding:0 0 .5rem}
.colophon2-1n6 .brand-16h b{font-size:1.4rem}
@media (max-width:640px){.letters-2-80g,.colophon2-1n6{grid-template-columns:1fr}.mast2-in-37o{flex-direction:column;align-items:flex-start}.mast2-rix .dateline-3jy{align-items:flex-start}}
@media (min-width:1024px){.body-dt3{grid-template-columns:300px minmax(0,1fr)}.side-o0w{order:-1}}

.ext-11s{color:var(--mu-oa5);margin:.9rem 0 0;font-size:.8rem}.ext-11s span{opacity:.8;margin-right:.5rem}.ext-11s a{color:var(--mu-oa5)}
h1{text-wrap:balance}