:root{
  --bg:#0b0e0c;--panel:#111612;--panel2:#151b16;--line:#293329;--text:#f4f7f1;--muted:#9eaa9d;
  --acid:#c8ff47;--acid2:#83f28f;--danger:#ff6b5f;--paper:#f4f5ee;--ink:#0d120e;--radius:18px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;min-height:100vh}
a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(200,255,71,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(200,255,71,.035) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 75%)}
.shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}.side{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);padding:22px 18px;display:flex;flex-direction:column;background:rgba(11,14,12,.92);backdrop-filter:blur(12px);z-index:5}.brand{display:flex;gap:12px;align-items:center;padding:7px 5px 22px}.mark{width:38px;height:38px;border-radius:11px;background:var(--acid);color:var(--ink);display:grid;place-items:center;font-weight:900;transform:rotate(-4deg);box-shadow:0 0 30px rgba(200,255,71,.14)}.brand b{font-size:15px;letter-spacing:.04em}.brand small{display:block;color:var(--muted);margin-top:2px}.nav{display:grid;gap:6px}.nav a{padding:11px 12px;border-radius:11px;color:#c7d0c6;border:1px solid transparent}.nav a:hover,.nav a.active{background:#171e18;border-color:#2b372c;color:#fff}.nav a.active:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--acid);margin-right:9px;box-shadow:0 0 10px rgba(200,255,71,.5)}.side-foot{margin-top:auto;padding:16px 8px 4px;color:var(--muted);font-size:12px;line-height:1.7}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--acid2);margin-right:6px}
.main{min-width:0}.topbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:4;background:rgba(11,14,12,.86);backdrop-filter:blur(12px)}.crumb{font-size:13px;color:var(--muted)}.clock{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:#d4ddd3}.content{padding:28px;max-width:1500px;margin:0 auto}.dashboard{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,.9fr);gap:18px}.stack{display:grid;gap:18px}.panel{background:linear-gradient(180deg,rgba(21,27,22,.96),rgba(15,20,16,.96));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 22px 70px rgba(0,0,0,.22)}.panel-hd{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}.panel-hd h2,.panel-hd h3{font-size:14px;margin:0;letter-spacing:.04em}.tag{font-size:10px;font-weight:800;color:var(--ink);background:var(--acid);border-radius:999px;padding:5px 8px;letter-spacing:.08em}.panel-body{padding:18px}.welcome{padding:26px;min-height:280px;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:end}.eyebrow{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--acid);font-size:11px;letter-spacing:.14em;text-transform:uppercase}.welcome h1{font-size:clamp(38px,5vw,76px);line-height:.98;margin:12px 0 16px;max-width:760px;letter-spacing:-.055em}.welcome p{margin:0;color:#b6c0b5;max-width:700px;line-height:1.8}.hero-meter{align-self:stretch;border-left:1px solid var(--line);padding-left:24px;display:flex;flex-direction:column;justify-content:space-between}.hero-meter .num{font:700 82px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--acid)}.hero-meter small{color:var(--muted)}
.module-list{display:grid}.module-row{display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:16px;padding:18px;border-bottom:1px solid var(--line);transition:.2s}.module-row:last-child{border-bottom:none}.module-row:hover{background:#182019}.module-index{font:700 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--acid)}.module-row h3{margin:0 0 5px;font-size:17px}.module-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.go{width:38px;height:38px;border:1px solid #3a493a;border-radius:50%;display:grid;place-items:center;color:var(--acid);font-size:18px}.module-row:hover .go{background:var(--acid);color:var(--ink);border-color:var(--acid)}
.field{display:grid;gap:7px}.field label{font-size:12px;color:#b8c2b7}.field input,.field textarea,.field select{width:100%;border:1px solid #314031;background:#0d120e;color:#fff;border-radius:11px;padding:12px 13px;outline:none}.field textarea{resize:vertical;min-height:140px;line-height:1.6}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--acid);box-shadow:0 0 0 3px rgba(200,255,71,.08)}.btn{border:none;background:var(--acid);color:var(--ink);font-weight:850;padding:11px 14px;border-radius:10px;cursor:pointer}.btn.secondary{background:#202820;color:#fff;border:1px solid #344234}.btn-row{display:flex;gap:9px;flex-wrap:wrap}.quick-grid{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;align-items:end}.result{margin-top:14px;background:#0d120e;border:1px solid #2d392e;border-radius:12px;padding:16px}.result strong{font:700 28px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--acid)}.result span{display:block;margin-top:7px;color:var(--muted);font-size:12px}.note-tip{color:var(--muted);font-size:12px;line-height:1.7}.mini-kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mini-kpi div{padding:14px;border:1px solid var(--line);border-radius:12px;background:#0e130f}.mini-kpi b{font:700 24px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.mini-kpi span{display:block;color:var(--muted);font-size:11px;margin-top:6px}.footer{padding:24px 28px 34px;color:#7f8a7e;font-size:12px}.footer a{color:#a8b2a7;margin-right:14px}.footer a:hover{color:var(--acid)}
.page-title{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;margin-bottom:18px}.page-title h1{font-size:clamp(34px,5vw,66px);letter-spacing:-.05em;line-height:1;margin:5px 0 0}.page-title p{color:var(--muted);max-width:620px;line-height:1.7}.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.output{white-space:pre-wrap;word-break:break-word;min-height:180px;background:#0c100d;border:1px dashed #3a493a;border-radius:12px;padding:14px;line-height:1.65;color:#dbe3da}.diff-add{background:rgba(131,242,143,.12);border-left:3px solid var(--acid2);padding:4px 8px}.diff-del{background:rgba(255,107,95,.1);border-left:3px solid var(--danger);padding:4px 8px}.article{max-width:920px}.article h1{font-size:clamp(34px,5vw,64px);letter-spacing:-.04em}.article h2{margin-top:36px}.article p,.article li{color:#c0c9bf;line-height:1.9}.article code{background:#171e18;border:1px solid #2a352b;padding:2px 6px;border-radius:6px}.article-list{display:grid;gap:12px}.article-link{display:flex;justify-content:space-between;gap:20px;border:1px solid var(--line);border-radius:14px;padding:16px;background:#101511}.article-link:hover{border-color:#475947}.article-link small{color:var(--muted)}
@media(max-width:980px){.shell{grid-template-columns:1fr}.side{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--line);padding:14px}.brand{padding-bottom:10px}.nav{grid-template-columns:repeat(4,minmax(0,1fr));overflow:auto}.side-foot{display:none}.topbar{top:0}.dashboard,.welcome,.work-grid{grid-template-columns:1fr}.hero-meter{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:20px}.quick-grid{grid-template-columns:1fr 1fr}.content{padding:18px}.module-row{grid-template-columns:48px 1fr auto}}
@media(max-width:640px){.nav{grid-template-columns:repeat(2,1fr)}.topbar{padding:0 16px}.clock{font-size:11px}.content{padding:14px}.welcome{padding:20px}.quick-grid{grid-template-columns:1fr}.mini-kpi{grid-template-columns:1fr}.page-title{grid-template-columns:1fr}.module-row{grid-template-columns:38px 1fr}.go{display:none}}