:root{
  --canvas:#ffffff;
  --ink:#212121;
  --body:#616161;
  --muted:#93939f;
  --slate:#75758a;
  --hairline:#d9d9dd;
  --line:#e5e7eb;
  --card-line:#f2f2f2;
  --primary:#17171c;
  --black:#000000;
  --green:#003c33;
  --navy:#071829;
  --stone:#eeece7;
  --pale-green:#edfce9;
  --pale-blue:#f1f5ff;
  --coral:#ff7759;
  --coral-soft:#ffad9b;
  --blue:#1863dc;
  --focus:#9b60aa;
  --display:"Space Grotesk","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --ui:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --max:1200px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--ink);
  font:400 16px/1.5 var(--ui);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit}
svg.i{width:16px;height:16px;flex:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.mono{font-family:var(--mono)}

/* 顶部公告 / 导航 */
.announce{background:var(--black);color:#fff;text-align:center;padding:9px 16px;
  font-size:12px;line-height:1.4;letter-spacing:.02em}
.announce .dot{display:inline-block;width:5px;height:5px;border-radius:50%;
  background:var(--coral);margin-right:9px;vertical-align:1px}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--hairline)}
.topbar .wrap{display:flex;align-items:center;gap:32px;height:72px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);white-space:nowrap}
.brand .mark{width:30px;height:30px;border-radius:4px;background:var(--primary);
  color:#fff;display:grid;place-items:center}
.brand .mark svg.i{width:16px;height:16px}
.brand .name{font:500 18px/1 var(--display);letter-spacing:-.02em}
.topnav{display:flex;align-items:center;gap:26px;margin-left:8px;overflow-x:auto;scrollbar-width:none}
.topnav::-webkit-scrollbar{display:none}
.topnav a{position:relative;padding:6px 0;font-size:14px;color:var(--body);
  white-space:nowrap;transition:color .15s}
.topnav a:hover{color:var(--ink)}
.topnav a.on{color:var(--ink)}
.topnav a.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--ink)}
.nav-cta{margin-left:auto;padding:7px 16px;border:1px solid var(--hairline);border-radius:30px;
  font-size:13px;color:var(--ink);white-space:nowrap;transition:border-color .15s}
.nav-cta:hover{border-color:var(--ink)}

/* 首屏 */
.hero{padding:84px 0 88px}
.hero.home{text-align:center}
.hero.compact{padding:56px 0 64px;text-align:left}
.kicker{display:block;font-family:var(--mono);font-size:11px;line-height:1.4;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.hero h1{margin:18px 0 0;font:400 clamp(48px,7vw,96px)/1.03 var(--display);
  letter-spacing:-.035em;color:var(--ink)}
.hero.compact h1{font-size:clamp(40px,5vw,60px);letter-spacing:-.03em}
.lede{max-width:620px;margin:22px auto 0;font-size:18px;line-height:1.45;color:var(--body)}
.hero.compact .lede{margin:18px 0 0;font-size:16px}
.crumb{display:flex;align-items:center;gap:8px;margin-bottom:24px;
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--muted)}
.crumb a{color:var(--muted);transition:color .15s}
.crumb a:hover{color:var(--ink)}

.search{position:relative;max-width:640px;margin:36px auto 0}
.hero.compact .search{margin:28px 0 0}
.search>svg.i{position:absolute;left:18px;top:50%;transform:translateY(-50%);
  width:18px;height:18px;color:var(--muted)}
.search input{width:100%;height:56px;padding:0 74px 0 50px;border:1px solid var(--hairline);
  border-radius:4px;background:var(--canvas);color:var(--ink);
  font:400 16px/1.5 var(--ui);outline:none;-webkit-appearance:none;
  transition:border-color .15s,box-shadow .15s}
.search input::placeholder{color:var(--muted)}
.search input:focus{border-color:var(--focus);box-shadow:0 0 0 1px var(--focus)}
.search kbd{position:absolute;right:16px;top:50%;transform:translateY(-50%);
  padding:4px 7px;border:1px solid var(--line);border-radius:4px;background:#fafafa;
  font:400 11px/1 var(--mono);letter-spacing:.06em;color:var(--muted);pointer-events:none}

.stats{display:flex;flex-wrap:wrap;justify-content:center;gap:24px 72px;
  max-width:820px;margin:60px auto 0;padding-top:28px;border-top:1px solid var(--hairline)}
.stat{text-align:left}
.stat b{display:block;font:400 34px/1.1 var(--display);letter-spacing:-.03em}
.stat span{display:block;margin-top:6px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* 分类深绿区块 */
.band{background:var(--green);color:#fff;padding:80px 0}
.band .kicker,.band .hint{color:rgba(255,255,255,.55)}
.band .section-head h2{color:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:36px}
.section-title{min-width:0}
.section-head h2{margin:12px 0 0;font:400 clamp(32px,3.6vw,48px)/1.15 var(--display);
  letter-spacing:-.025em}
.hint{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);white-space:nowrap}
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cat{display:flex;flex-direction:column;min-height:230px;padding:28px;border-radius:8px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.04);
  color:#fff;transition:background .18s,border-color .18s}
.cat:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.32)}
.cat-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.cat-key{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:rgba(255,255,255,.55)}
.cat-icon{color:rgba(255,255,255,.8)}
.cat-icon svg.i{width:22px;height:22px}
.cat h3{margin:22px 0 0;font:400 24px/1.25 var(--display);letter-spacing:-.02em;
  display:flex;align-items:center;gap:10px;color:#fff}
.cat-count{padding:4px 8px;border:1px solid rgba(255,255,255,.28);border-radius:30px;
  font:400 10.5px/1 var(--mono);color:rgba(255,255,255,.7)}
.cat .names{margin:10px 0 0;font-size:13px;line-height:1.55;color:rgba(255,255,255,.62);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cat-meta{margin-top:12px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.05em;color:rgba(255,255,255,.5)}
.cat-link{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;
  margin-top:auto;padding-top:22px;font-size:13px;color:#fff;
  border-bottom:1px solid rgba(255,255,255,.5);transition:.15s}
.cat-link:hover{color:var(--coral-soft);border-color:var(--coral-soft)}
.cat-link svg.i{width:13px;height:13px}

/* 列表区块 */
.section{padding:80px 0}
.toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg button{appearance:none;padding:7px 16px;border:1px solid var(--hairline);
  border-radius:30px;background:transparent;color:var(--ink);
  font:400 13px/1.5 var(--ui);cursor:pointer;transition:.18s}
.seg button:hover{border-color:var(--ink)}
.seg button.on{background:var(--coral);border-color:var(--coral);
  color:var(--primary);font-weight:500}
.count{margin-left:auto;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

.pkgs{border-top:1px solid var(--hairline)}
.pkg{padding:30px 0;border-bottom:1px solid var(--hairline);transition:background .18s}
.pkg:hover{background:#fdfcfb}
.pkg-top{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:20px;align-items:start}
.avatar{width:40px;height:40px;border-radius:4px;background:var(--stone);color:var(--ink);
  display:grid;place-items:center;font:500 11px/1 var(--mono);letter-spacing:.08em}
.pkg-body{min-width:0}
.pkg-head{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px}
.pkg h3{margin:0;display:flex;align-items:baseline;flex-wrap:wrap;gap:10px;
  font:400 24px/1.3 var(--display);letter-spacing:-.02em}
.ver{font-family:var(--mono);font-size:11px;letter-spacing:.02em;color:var(--slate)}
.state{display:inline-flex;align-items:center;gap:6px;margin-left:auto;
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;white-space:nowrap}
.state::before{content:"";width:5px;height:5px;border-radius:999px}
.state.mirror{color:#0b7a5c}
.state.mirror::before{background:#0b7a5c}
.state.off{color:#b8442a}
.state.off::before{background:var(--coral)}
.state.part{color:var(--blue)}
.state.part::before{background:var(--blue)}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:8px;
  font-size:13px;line-height:1.5;color:var(--slate)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:2px 8px;
  border:1px solid var(--coral-soft);border-radius:8px;background:#fff6f3;
  color:#8a2f1c;font-family:var(--mono);font-size:10.5px;line-height:1.6;letter-spacing:.04em}
.tag i{width:5px;height:5px;border-radius:50%;flex:none;background:var(--coral)}
.meta-item{color:var(--slate)}
.tech{margin-top:16px;max-width:660px}
.tech-row{display:flex;align-items:center;gap:12px;padding:7px 0;
  border-top:1px solid var(--card-line);font-family:var(--mono);font-size:11.5px;
  line-height:1.5;color:var(--body)}
.tech-row .k{flex:none;width:36px;font-size:9.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted)}
.tech-row .v{flex:1;min-width:0}
.tech-row .v.file{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tech-row .v.md5{word-break:break-all;font-size:11px}
.pending{font-size:10.5px;letter-spacing:.04em;color:#b8442a}
.copy{display:grid;place-items:center;width:24px;height:24px;flex:none;padding:0;
  border:1px solid var(--line);border-radius:4px;background:transparent;
  color:var(--muted);cursor:pointer;transition:.15s}
.copy:hover{color:var(--ink);border-color:var(--ink)}
.copy svg.i{width:12px;height:12px}
.note{display:flex;gap:8px;margin-top:14px;padding-left:12px;
  border-left:2px solid var(--coral-soft);font-size:12.5px;line-height:1.6;color:var(--body)}
.note svg.i{width:13px;height:13px;color:var(--muted);margin-top:2px}
.acts{display:flex;flex-direction:column;align-items:flex-end;gap:10px;min-width:138px}
.acts .btn.primary{width:138px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 22px;border:1px solid transparent;border-radius:32px;
  font:500 14px/1.6 var(--ui);white-space:nowrap;transition:.18s}
.btn svg.i{width:14px;height:14px}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:hover{background:var(--green)}
.btn.ghost{background:transparent;border:0;border-radius:0;padding:2px 0;
  font:400 13px/1.5 var(--ui);color:var(--ink);text-decoration:underline;
  text-underline-offset:3px}
.btn.ghost:hover{color:var(--blue);text-decoration-color:var(--blue)}
.btn.outline{background:transparent;border-color:var(--primary);color:var(--primary);
  border-radius:30px;padding:6px 14px;font-size:12px}
.btn.outline:hover{background:var(--primary);color:#fff}
.btn.sm{padding:6px 14px;border-radius:30px;font-size:12px}
.btn.disabled{border-color:var(--line);color:var(--muted);cursor:not-allowed;background:transparent}

/* 历史版本 */
.vers{margin:18px 0 0 60px;border-top:1px solid var(--card-line)}
.vers summary{list-style:none;display:flex;align-items:center;gap:8px;
  padding:12px 0 2px;cursor:pointer;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);user-select:none}
.vers summary::-webkit-details-marker{display:none}
.vers summary:hover{color:var(--ink)}
.vers summary .vcount{padding:1px 6px;border:1px solid var(--line);border-radius:30px;
  color:var(--ink);letter-spacing:.04em}
.vers summary .chev{display:grid;place-items:center;margin-left:auto;color:var(--muted);
  transition:transform .18s,color .18s}
.vers summary .chev svg.i{width:13px;height:13px}
.vers[open] .chev{transform:rotate(180deg);color:var(--ink)}
.vlist{margin-top:4px}
.vrow{display:flex;align-items:flex-start;gap:24px;padding:14px 0;
  border-top:1px solid var(--card-line)}
.vinfo{flex:1;min-width:0}
.vline{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 12px}
.vline b{font:400 16px/1.4 var(--display);letter-spacing:-.01em;color:var(--ink)}
.vmeta{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--muted)}
.vfile{margin-top:3px;font-family:var(--mono);font-size:11px;color:var(--slate);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vnote{margin-top:4px;font-size:11.5px;line-height:1.5;color:var(--body)}
.vacts{display:flex;align-items:center;gap:12px;flex:none}
.vacts .copy{width:24px;height:24px}
.vacts .btn.ghost{font-size:12px}

/* 空状态 */
.empty{padding:64px 0;border-top:1px solid var(--hairline);color:var(--slate)}
.empty svg.i{width:28px;height:28px;color:var(--muted);margin-bottom:14px}
.empty b{display:block;margin-bottom:6px;font:400 24px/1.3 var(--display);color:var(--ink)}
.empty span{font-size:14px}

/* 页脚 */
footer.site{background:var(--primary);color:#fff;padding:72px 0 32px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}
.foot-brand .kicker{color:var(--coral)}
.foot-brand h3{margin:14px 0 0;font:400 32px/1.2 var(--display);
  letter-spacing:-.02em;color:#fff}
.foot-brand p{max-width:430px;margin:14px 0 0;font-size:14px;line-height:1.6;color:var(--muted)}
.foot-nav .label{display:block;margin-bottom:14px;font-family:var(--mono);
  font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 20px}
.foot-links a{font-size:13px;color:#d9d9dd;transition:color .15s}
.foot-links a:hover{color:#fff}
.foot-bottom{margin-top:56px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16)}
.beian{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;
  font-size:12px;line-height:1.5;color:var(--muted)}
.beian .company{color:#fff;letter-spacing:.02em}
.beian a{color:var(--muted);transition:color .15s}
.beian a:hover{color:#fff}

/* 提示 */
.toast{position:fixed;left:50%;bottom:28px;z-index:99;padding:11px 18px;border-radius:4px;
  background:var(--primary);color:#fff;font-size:13px;
  box-shadow:0 16px 34px -16px rgba(0,0,0,.6);opacity:0;pointer-events:none;
  transform:translate(-50%,12px);transition:opacity .2s,transform .2s}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* 可访问性 */
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:2px}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* 响应式 */
@media (max-width:1024px){
  .topbar .wrap{gap:20px}
  .topnav{gap:18px}
  .topnav a{font-size:13px}
  .cats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .wrap{padding:0 20px}
  .nav-cta{display:none}
  .cat{min-height:0}
  .foot-top{grid-template-columns:1fr;gap:36px}
  .foot-bottom{margin-top:40px}
}
@media (max-width:720px){
  .topbar .wrap{height:64px;gap:16px}
  .brand .name{font-size:16px}
  .hero{padding:56px 0 64px}
  .hero h1{font-size:clamp(38px,10vw,56px)}
  .hero.compact h1{font-size:clamp(32px,7vw,44px)}
  .hero.compact{padding:40px 0 48px}
  .search{max-width:none;margin-top:28px}
  .search input{height:52px;padding-right:20px}
  .search kbd{display:none}
  .stats{gap:20px 36px;margin-top:44px;padding-top:22px}
  .stat b{font-size:28px}
  .band{padding:56px 0}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:26px}
  .pkg-top{grid-template-columns:40px minmax(0,1fr);gap:14px}
  .acts{grid-column:2;flex-direction:row;align-items:center;justify-content:flex-start;
    min-width:0;gap:16px;margin-top:4px}
  .acts .btn.primary{width:auto}
  .pkg h3{font-size:20px}
  .state{margin-left:0}
  .tech{max-width:none}
  .vers{margin-left:0}
  .vrow{flex-direction:column;gap:10px}
  .vacts{width:100%;justify-content:flex-end}
  .cats{grid-template-columns:1fr}
  .toolbar .count{margin-left:0}
  .foot-brand h3{font-size:26px}
  .foot-links{gap:10px 16px}
}
@media (max-width:480px){
  .wrap{padding:0 16px}
  .brand .name{display:none}
  .cat{padding:22px}
  .pkg{padding:24px 0}
  .avatar{width:36px;height:36px;font-size:10px}
  .meta{gap:6px 12px;font-size:12px}
  .vacts{justify-content:flex-start}
}