:root{--kj_sf:#F5FAF6;--kj_a:#BA1FB0;--kj_p:#31C961;--kj_hf:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--kj_r:8px;--kj_p2:#33C74C;--kj_bd:#DAE7DD;--kj_on:#093417;--kj_w:1080px;--kj_bg:#FCFDFC;--kj_fg:#15281A;--kj_f:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--kj_mu:#5C7A63;--kj_g:1.3rem;color-scheme:light;--kj_pt:#1D7739}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:4.75rem}
body{overflow-wrap:anywhere;font:15px/1.75 var(--kj_f);margin:0;background:var(--kj_bg);color:var(--kj_fg)}
a{color:var(--kj_pt);text-underline-offset:3px}
button:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--kj_pt);outline-offset:2px;border-radius:3px}
h3,h2,h1{line-height:1.3;font-family:var(--kj_hf);color:var(--kj_fg)}
.kj_skip{padding:.55rem 1.05rem;color:var(--kj_on);left:-999px;top:0;position:absolute;z-index:20;background:var(--kj_p)}
.kj_skip:focus{left:1.05rem}
.kj_bar{border-bottom:1px solid var(--kj_bd);top:0;z-index:10;background:color-mix(in srgb,var(--kj_bg) 92%,transparent);position:sticky;backdrop-filter:blur(8px)}
.kj_bar_in{margin:0 auto;padding:.6rem 1.05rem;align-items:center;gap:.95rem;max-width:calc(var(--kj_w) + 160px);display:flex;min-height:3.55rem}
.kj_brand{white-space:nowrap;text-decoration:none;align-items:center;font-weight:700;display:flex;color:var(--kj_fg);gap:.6rem}
.kj_brand .kj_logo{flex:none;height:26px;width:26px}
.kj_path{min-width:0;font:13px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;align-items:center;gap:.4rem;padding-left:.95rem;color:var(--kj_mu);display:flex;border-left:1px solid var(--kj_bd)}
.kj_path span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kj_path b{font-weight:500;color:var(--kj_fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kj_bar_cta{color:var(--kj_on);text-decoration:none;border-radius:var(--kj_r);font-size:13px;padding:.4rem .9rem;flex:none;background:var(--kj_p);margin-left:auto;font-weight:600}
.kj_shell{gap:calc(var(--kj_g)*2.4);padding:0 1.05rem;margin:0 auto;grid-template-columns:230px minmax(0,1fr) 210px;max-width:calc(var(--kj_w) + 160px);display:grid}
.kj_side{align-self:start;font-size:14px;top:3.55rem;overflow:auto;padding:1.7rem 0 2.1rem;position:sticky;max-height:calc(100vh - 3.55rem)}
.kj_side>details>summary{display:none}
.kj_sidet{margin:0 0 .65rem;font-size:11px;letter-spacing:.12em;color:var(--kj_mu);text-transform:uppercase;font-family:var(--kj_f)}
.kj_tree ul,.kj_tree{list-style:none;padding:0;margin:0}
.kj_tree>li{margin-bottom:.15rem}
.kj_tree a{text-decoration:none;border-radius:var(--kj_r);align-items:center;gap:.55rem;display:flex;color:var(--kj_fg);padding:.35rem .65rem}
.kj_tree a:hover{background:color-mix(in srgb,var(--kj_p) 12%,transparent)}
.kj_tree svg{stroke:var(--kj_mu);flex:none;height:15px;width:15px}
.kj_tree ul{padding-left:.75rem;margin:.15rem 0 .35rem 1.1rem;border-left:1px solid var(--kj_bd)}
.kj_tree ul a{display:block;padding:.25rem .55rem;font-size:13px;color:var(--kj_mu)}
.kj_side_meta{border-top:1px dashed var(--kj_bd);font-size:12px;padding-top:1.05rem;margin-top:1.45rem;color:var(--kj_mu)}
.kj_main{min-width:0;padding:1.9rem 0 3.15rem}
.kj_kicker{letter-spacing:.06em;font:12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;margin:0 0 .85rem;color:var(--kj_pt)}
.kj_main h1{margin:0 0 .75rem;letter-spacing:-.01em;font-size:clamp(1.75rem,1.25rem + 1.8vw,2.45rem)}
.kj_lead{font-size:1.1rem;margin:0 0 1.25rem;color:var(--kj_mu);max-width:44em}
.kj_meta{border-bottom:1px solid var(--kj_bd);flex-wrap:wrap;font-size:13px;padding-bottom:1.25rem;margin-bottom:1.7rem;gap:.4rem 1.25rem;color:var(--kj_mu);display:flex}
.kj_intro{grid-template-columns:minmax(0,1fr) 220px;margin-bottom:2.5rem;gap:1.25rem;align-items:stretch;display:grid}
.kj_onpage{border:1px solid var(--kj_bd);border-left:3px solid var(--kj_p);background:var(--kj_sf);border-radius:var(--kj_r);padding:1.05rem 1.25rem}
.kj_onpage h2{font-size:14px;margin:0 0 .55rem}
.kj_onpage ol{font-size:14px;columns:2;column-gap:1.7rem;margin:0;padding-left:1.35rem}
.kj_onpage li{break-inside:avoid;padding:.15rem 0}
.kj_fig{margin:0;border:1px solid var(--kj_bd);border-radius:var(--kj_r);background:color-mix(in srgb,var(--kj_p) 7%,var(--kj_bg));display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.kj_fig .kj_decor{display:block;width:100%;height:auto}
.kj_fig figcaption{font-size:12px;border-top:1px solid var(--kj_bd);color:var(--kj_mu);padding:.35rem .75rem}
.kj_sec{margin:0 0 2.95rem}
.kj_sec>h2,.kj_article h2{border-bottom:1px solid var(--kj_bd);position:relative;font-size:1.45rem;margin:0 0 .95rem;padding-bottom:.45rem}
.kj_hash{text-decoration:none;opacity:.0;transition:opacity .15s;color:var(--kj_p);font-weight:400;margin-left:.35rem}
h2:hover .kj_hash,.kj_hash:focus{opacity:1}
.kj_sub{font-size:14px;color:var(--kj_mu);margin:-.4rem 0 1.05rem}
.kj_dl{list-style:none;margin:0;padding:0;border:1px solid var(--kj_bd);border-radius:var(--kj_r);overflow:hidden}
.kj_dl li+li{border-top:1px solid var(--kj_bd)}
.kj_dl a{text-decoration:none;align-items:center;background:var(--kj_sf);gap:.85rem;display:grid;grid-template-columns:2.3rem minmax(0,1fr) auto;color:var(--kj_fg);padding:.8rem 1.05rem}
.kj_dl a:hover{background:color-mix(in srgb,var(--kj_p) 10%,var(--kj_sf))}
.kj_dl svg{stroke:var(--kj_pt);height:22px;width:22px}
.kj_dl b{display:block;font-weight:600}
.kj_dl small{color:var(--kj_mu);font-size:12.5px}
.kj_dl em{color:var(--kj_on);font-size:12px;background:var(--kj_p);font-style:normal;border-radius:999px;font-weight:600;padding:.2rem .7rem}
.kj_article{margin:0 0 2.95rem}
.kj_article h3{font-size:1.15rem;margin:1.7rem 0 .55rem}
.kj_article p{margin:0 0 1.05rem}
.kj_article ol,.kj_article ul{margin:0 0 1.05rem;padding-left:1.45rem}
.kj_article li{margin:.25rem 0}
.kj_callouts{gap:.85rem;display:grid}
.kj_note{--kj_c:var(--kj_p2);border:1px solid var(--kj_bd);border-left:4px solid var(--kj_c);background:color-mix(in srgb,var(--kj_c) 7%,var(--kj_bg));border-radius:var(--kj_r);padding:.9rem 1.15rem}
.kj_note.kj_pro{--kj_c:var(--kj_p)}
.kj_note.kj_con{--kj_c:var(--kj_a)}
.kj_verdict{letter-spacing:.04em;align-items:center;font-size:12px;display:inline-flex;gap:.4rem;font-weight:700;color:var(--kj_fg)}
.kj_verdict::before{color:var(--kj_on);background:var(--kj_c);place-items:center;display:inline-grid;height:1.2rem;border-radius:50%;font:700 11px/1 Georgia,serif;width:1.2rem;content:"i"}
.kj_note.kj_con .kj_verdict::before{content:"!"}
.kj_note.kj_pro .kj_verdict::before{content:"✓"}
.kj_note h3{font-size:1.05rem;margin:.3rem 0 .2rem}
.kj_note p{font-size:14px;margin:0;color:var(--kj_mu)}
.kj_steps_box{background:var(--kj_sf);border:1px solid var(--kj_bd);border-radius:var(--kj_r);padding:1.25rem 1.45rem}
.kj_stepset h3{font-size:1.1rem;margin:0 0 1.05rem}
.kj_steps{list-style:none;padding:0;counter-reset:kj_n;margin:0}
.kj_steps li{padding:0 0 1.15rem 2.95rem;position:relative;counter-increment:kj_n}
.kj_steps li::before{color:var(--kj_on);top:0;position:absolute;place-items:center;font:700 13px/1 ui-monospace,Menlo,monospace;background:var(--kj_p);left:0;border-radius:50%;height:2rem;content:counter(kj_n);display:grid;width:2rem}
.kj_steps li::after{content:"";position:absolute;left:.95rem;top:2.2rem;bottom:.2rem;border-left:2px dotted var(--kj_bd)}
.kj_steps li:last-child{padding-bottom:0}
.kj_steps li:last-child::after{display:none}
.kj_steps b,.kj_steps strong{display:block;line-height:2rem}
.kj_steps p{font-size:14px;color:var(--kj_mu);margin:.1rem 0 0}
.kj_gloss{border-top:1px solid var(--kj_bd);margin:0}
.kj_gloss div{grid-template-columns:10em minmax(0,1fr);border-bottom:1px solid var(--kj_bd);gap:1.05rem;padding:.75rem 0;display:grid}
.kj_gloss dt{color:var(--kj_pt);font:600 14px/1.6 ui-monospace,SFMono-Regular,Menlo,var(--kj_f)}
.kj_gloss dd{font-size:14px;margin:0}
.kj_tablewrap{overflow-x:auto;border:1px solid var(--kj_bd);border-radius:var(--kj_r)}
.kj_compare{width:100%;border-collapse:collapse;font-size:14px;min-width:31.5rem}
.kj_compare caption{font-size:13px;text-align:left;color:var(--kj_mu);caption-side:top;padding:.65rem .95rem}
.kj_compare th,.kj_compare td{vertical-align:top;text-align:left;border-top:1px solid var(--kj_bd);padding:.65rem .95rem}
.kj_compare thead th{font-size:13px;background:var(--kj_sf)}
.kj_compare tbody th{font-weight:600}
.kj_faq details{border-bottom:1px solid var(--kj_bd)}
.kj_faq summary{cursor:pointer;gap:.65rem;list-style:none;font-weight:600;display:flex;padding:.8rem 0}
.kj_faq summary::-webkit-details-marker{display:none}
.kj_faq summary::before{content:"+";width:1.05rem;font-family:ui-monospace,Menlo,monospace;flex:none;color:var(--kj_pt)}
.kj_faq details[open] summary::before{content:"−"}
.kj_faq details p{font-size:14px;margin:0 0 .95rem 1.7rem;color:var(--kj_mu)}
.kj_rel{grid-template-columns:repeat(auto-fill,minmax(12.6rem,1fr));gap:.55rem;display:grid}
.kj_rel a{display:block;padding:.6rem .85rem;border:1px solid var(--kj_bd);border-radius:var(--kj_r);text-decoration:none;font-size:14px;background:var(--kj_sf)}
.kj_rel a::before{content:"→ ";color:var(--kj_mu)}
.kj_rel a:hover{border-color:var(--kj_p)}
.kj_latest{margin:0 0 2.95rem}
.kj_latest h2{border-bottom:1px solid var(--kj_bd);font-size:1.45rem;margin:0 0 .95rem;padding-bottom:.45rem}
.kj_latest ul{list-style:none;padding:0;margin:0}
.kj_latest li{padding:.45rem 0;border-bottom:1px dashed var(--kj_bd)}
.kj_latest a{text-decoration:none}
.kj_pager{margin-top:1.05rem;grid-template-columns:1fr 1fr;gap:.85rem;display:grid}
.kj_pager a{display:block;border:1px solid var(--kj_bd);border-radius:var(--kj_r);padding:.85rem 1.05rem;text-decoration:none;color:var(--kj_fg)}
.kj_pager a:hover{border-color:var(--kj_p)}
.kj_pager small{display:block;font-size:12px;color:var(--kj_mu)}
.kj_pager b{color:var(--kj_pt)}
.kj_pager a+a{text-align:right}
.kj_toc{align-self:start;font-size:13px;top:3.55rem;padding:1.9rem 0 2.1rem;overflow:auto;position:sticky;max-height:calc(100vh - 3.55rem)}
.kj_toc h2{margin:0 0 .65rem;font-size:12px;color:var(--kj_mu);font-weight:600;font-family:var(--kj_f)}
.kj_toc ul{list-style:none;margin:0 0 1.7rem;padding:0;border-left:1px solid var(--kj_bd)}
.kj_toc li a{line-height:1.45;display:block;border-left:2px solid transparent;text-decoration:none;color:var(--kj_mu);padding:.25rem 0 .25rem .85rem;margin-left:-1px}
.kj_toc li a:hover{color:var(--kj_fg)}
.kj_toc li a[aria-current]{color:var(--kj_pt);border-left-color:var(--kj_p);font-weight:600}
.kj_see a{display:block;font-size:13px;padding:.2rem 0}
.kj_foot{font-size:13px;border-top:1px solid var(--kj_bd);color:var(--kj_mu);background:var(--kj_sf)}
.kj_foot_in{margin:0 auto;flex-wrap:wrap;justify-content:space-between;gap:.55rem 1.6rem;max-width:calc(var(--kj_w) + 160px);display:flex;padding:1.25rem 1.05rem}
.kj_foot a{color:var(--kj_mu)}
@media (max-width:1180px){.kj_shell{grid-template-columns:210px minmax(0,1fr)}.kj_toc{padding:0 0 2.1rem;max-height:none;position:static;grid-column:2}.kj_toc_h,#kj_toc_list{display:none}}
@media (max-width:820px){
.kj_shell{flex-direction:column;display:flex}
.kj_main{order:1}.kj_toc{order:2}
.kj_side{padding:0 0 1.6rem;overflow:visible;order:3;max-height:none;position:static}
.kj_side>details{border:1px solid var(--kj_bd);border-radius:var(--kj_r);background:var(--kj_sf)}
.kj_side>details>summary{cursor:pointer;list-style:none;justify-content:space-between;align-items:center;font-weight:600;display:flex;padding:.65rem .95rem}
.kj_side>details>summary::-webkit-details-marker{display:none}
.kj_side>details>summary::after{content:"▾";color:var(--kj_mu)}
.kj_side>details[open]>summary::after{content:"▴"}
.kj_side>details>div{padding:0 .65rem .85rem}
.kj_sidet{display:none}
.kj_intro{grid-template-columns:1fr}
.kj_fig{max-width:280px}
.kj_path{display:none}
}
@media (max-width:520px){
.kj_onpage ol{columns:1}
.kj_gloss div{grid-template-columns:1fr;gap:.15rem}
.kj_pager{grid-template-columns:1fr}
.kj_pager a+a{text-align:left}
.kj_dl em{display:none}
.kj_steps_box{padding:1.05rem}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.kj_bar_nav{gap:1.15rem;font-size:.95rem;margin-left:auto;display:flex}
.kj_bar_nav a{text-decoration:none;color:var(--kj_mu)}
.kj_bar_nav a:hover{color:var(--kj_pt)}
.kj_shell:not(:has(>.kj_toc)){grid-template-columns:240px minmax(0,1fr)}
.kj_foot_c{align-items:center;flex-direction:column;text-align:center;gap:.3rem}
.kj_tree svg{display:none}.kj_tree a{padding-left:.4rem}

.kj_ext{margin:.95rem 0 0;color:var(--kj_mu);font-size:.85rem}.kj_ext span{opacity:.8;margin-right:.55rem}.kj_ext a{color:var(--kj_mu)}
h1{text-wrap:balance}