/* 爱数控 iCNC 站点样式：demo 科技风 + PHP 版扩展 */
:root{
  --bg:#060a12; --bg-soft:#0a1020;
  --panel:rgba(255,255,255,.028); --panel-2:rgba(255,255,255,.045);
  --line:rgba(140,170,220,.14); --line-soft:rgba(140,170,220,.075);
  --txt:#e9f1fc; --muted:#8b9ab4; --dim:#5c6b85;
  --cyan:#22d3ee; --blue:#4f8bff; --violet:#9b7bff; --green:#3ddc97; --amber:#ffc35c; --pink:#ff8fa8;
  --max:1560px; --mono:Consolas,"SFMono-Regular","JetBrains Mono",monospace;
  --sans:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--sans);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit;outline:none}
button{cursor:pointer;background:none;border:none}
::selection{background:rgba(34,211,238,.28);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#060a12}
::-webkit-scrollbar-thumb{background:#1c2940;border-radius:10px;border:2px solid #060a12}
::-webkit-scrollbar-thumb:hover{background:#2c4260}
.wrap{width:min(var(--max),calc(100% - 88px));margin-inline:auto}
.mono{font-family:var(--mono)}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- 背景 ---------- */
.bg-grid{position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(90,140,200,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(90,140,200,.045) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 90% 65% at 50% 0%,#000 10%,transparent 78%);
  mask-image:radial-gradient(ellipse 90% 65% at 50% 0%,#000 10%,transparent 78%)}
.bg-glow{position:fixed;z-index:-2;pointer-events:none;border-radius:50%;filter:blur(110px);opacity:.5}
.g1{width:760px;height:600px;top:-260px;left:12%;background:radial-gradient(circle,rgba(34,211,238,.20),transparent 70%)}
.g2{width:680px;height:620px;top:-180px;right:4%;background:radial-gradient(circle,rgba(79,139,255,.22),transparent 70%)}
.g3{width:900px;height:500px;top:52%;left:38%;background:radial-gradient(circle,rgba(155,123,255,.09),transparent 70%)}

/* ---------- 顶栏 ---------- */
.topbar{position:sticky;top:0;z-index:60;height:72px;border-bottom:1px solid var(--line-soft);
  background:rgba(6,10,18,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:.3s}
.topbar.scrolled{background:rgba(6,10,18,.93);border-color:var(--line)}
.topbar::after{content:"";position:absolute;bottom:-1px;left:0;width:34%;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.65}
.topbar .wrap{height:100%;display:flex;align-items:center;gap:38px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;
  background:linear-gradient(140deg,rgba(34,211,238,.22),rgba(79,139,255,.14));border:1px solid rgba(34,211,238,.42);
  box-shadow:0 0 24px rgba(34,211,238,.16),inset 0 0 14px rgba(34,211,238,.10)}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.5px;line-height:1.1}
.brand-sub{font:10px/1.4 var(--mono);letter-spacing:2.4px;color:var(--dim);text-transform:uppercase}
.nav{display:flex;align-items:center;gap:4px;flex:1}
.nav a{position:relative;padding:9px 17px;border-radius:8px;font-size:14.5px;color:var(--muted);transition:.2s;white-space:nowrap}
.nav a:hover{color:var(--txt);background:var(--panel)}
.nav a.active{color:var(--txt);font-weight:600}
.nav a.active::after{content:"";position:absolute;bottom:1px;left:50%;transform:translateX(-50%);width:18px;height:2px;border-radius:2px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.top-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{width:38px;height:38px;display:grid;place-items:center;border-radius:9px;border:1px solid var(--line);color:var(--muted);transition:.2s}
.icon-btn:hover{color:var(--cyan);border-color:rgba(34,211,238,.45);background:rgba(34,211,238,.06)}
.demo-badge{font:10px var(--mono);letter-spacing:1.4px;color:var(--amber);border:1px solid rgba(255,195,92,.32);background:rgba(255,195,92,.07);padding:5px 9px;border-radius:5px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:9px;font-size:14.5px;font-weight:600;transition:.22s;white-space:nowrap}
.btn svg{width:16px;height:16px}
.btn-primary{color:#04121a;background:linear-gradient(120deg,#3ce6f5,#4f9bff);box-shadow:0 8px 26px rgba(34,211,238,.22),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(34,211,238,.36)}
.btn-ghost{border:1px solid var(--line);color:var(--txt);background:var(--panel)}
.btn-ghost:hover{border-color:rgba(34,211,238,.5);background:rgba(34,211,238,.07);transform:translateY(-2px)}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:7px}
.btn-block{width:100%}

/* ---------- 通用 ---------- */
.card{background:var(--panel);border:1px solid var(--line-soft);border-radius:14px;transition:.25s}
.card:hover{border-color:rgba(34,211,238,.30);background:var(--panel-2)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:6px;font-size:11.5px;font-weight:600;letter-spacing:.3px;
  border:1px solid var(--line);color:var(--muted);background:rgba(255,255,255,.025)}
.chip.cyan{color:var(--cyan);border-color:rgba(34,211,238,.30);background:rgba(34,211,238,.08)}
.chip.blue{color:#8fb4ff;border-color:rgba(79,139,255,.32);background:rgba(79,139,255,.09)}
.chip.violet{color:#c0aaff;border-color:rgba(155,123,255,.32);background:rgba(155,123,255,.09)}
.chip.green{color:var(--green);border-color:rgba(61,220,151,.28);background:rgba(61,220,151,.08)}
.chip.amber{color:var(--amber);border-color:rgba(255,195,92,.30);background:rgba(255,195,92,.08)}
.chip.pink{color:var(--pink);border-color:rgba(255,143,168,.28);background:rgba(255,143,168,.08)}
.eyebrow{display:flex;align-items:center;gap:10px;font:11.5px var(--mono);letter-spacing:2.2px;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.section{padding:76px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:34px}
.sec-head h2{font-size:clamp(27px,2.6vw,38px);font-weight:800;letter-spacing:-.6px;line-height:1.25;margin-top:12px}
.sec-head p{color:var(--muted);font-size:14.5px;margin-top:9px;max-width:620px}
.link-more{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-size:14px;font-weight:600;white-space:nowrap}
.link-more:hover{gap:12px}
.link-more svg{width:15px;height:15px}
.divider{height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.muted{color:var(--muted)} .dim{color:var(--dim)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s cubic-bezier(.2,.7,.2,1),transform .65s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.view:not(#view-home).active .reveal{opacity:1;transform:none;transition:none}
.view{display:none}
.view.active{display:block;animation:viewIn .4s ease}
@keyframes viewIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- Hero ---------- */
.hero{padding:96px 0 70px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}
.hero h1{font-size:clamp(46px,5vw,76px);font-weight:800;line-height:1.1;letter-spacing:-2px;margin:22px 0 20px}
.hero h1 .grad{background:linear-gradient(100deg,#5ceaff 8%,#6fa8ff 52%,#b79bff 95%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:17.5px;color:var(--muted);line-height:1.85;max-width:560px}
.hero-lead b{color:var(--txt);font-weight:600}
.hero-btns{display:flex;gap:14px;margin:34px 0 38px;flex-wrap:wrap}
.hero-meta{display:flex;gap:26px;flex-wrap:wrap;font:12px var(--mono);color:var(--dim)}
.hero-meta span{display:flex;align-items:center;gap:7px}
.dot-live{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 9px var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* 产品界面 mockup */
.win{position:relative;border-radius:15px;overflow:hidden;border:1px solid rgba(140,170,220,.22);
  background:linear-gradient(155deg,#0e182a,#080f1c 70%);
  box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 0 1px rgba(34,211,238,.05),0 0 70px rgba(34,211,238,.07)}
.win::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:5;
  background:linear-gradient(115deg,rgba(255,255,255,.045),transparent 30%)}
.win-head{height:44px;display:flex;align-items:center;gap:14px;padding:0 16px;border-bottom:1px solid var(--line-soft);background:rgba(255,255,255,.018)}
.dots{display:flex;gap:6px}.dots i{width:9px;height:9px;border-radius:50%;display:block}
.dots i:nth-child(1){background:#ff6b6b}.dots i:nth-child(2){background:#ffc35c}.dots i:nth-child(3){background:#3ddc97}
.win-title{font:11.5px var(--mono);color:var(--dim);letter-spacing:.5px}
.win-head .right{margin-left:auto;display:flex;gap:8px}
.win-head .right i{width:26px;height:20px;border-radius:4px;background:rgba(255,255,255,.045);border:1px solid var(--line-soft)}
.win-body{display:grid;grid-template-columns:54px 1fr 186px;min-height:326px}
.win-tools{border-right:1px solid var(--line-soft);padding:14px 0;display:flex;flex-direction:column;align-items:center;gap:16px;color:var(--dim)}
.win-tools svg{width:17px;height:17px}
.win-tools .on{color:var(--cyan);position:relative}
.win-tools .on::before{content:"";position:absolute;left:-14px;top:-3px;width:2px;height:24px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.win-canvas{position:relative;overflow:hidden;background:
  linear-gradient(rgba(90,140,200,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(90,140,200,.06) 1px,transparent 1px);background-size:26px 26px}
.win-canvas svg{width:100%;height:100%;position:absolute;inset:0}
.scanline{position:absolute;left:0;right:0;height:70px;top:-70px;background:linear-gradient(180deg,transparent,rgba(34,211,238,.055),rgba(34,211,238,.11),transparent);animation:scan 5.5s linear infinite}
@keyframes scan{to{top:100%}}
.canvas-tag{position:absolute;top:12px;left:14px;font:10px var(--mono);color:var(--dim);letter-spacing:1px}
.canvas-tag b{color:var(--cyan)}
.win-side{border-left:1px solid var(--line-soft);padding:16px 14px;font:11px var(--mono)}
.win-side h4{font-size:10px;letter-spacing:1.6px;color:var(--dim);text-transform:uppercase;margin-bottom:14px;font-weight:500}
.par{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed rgba(140,170,220,.10);color:var(--muted)}
.par b{color:var(--txt);font-weight:500}
.par .ok{color:var(--green)}
.bar{height:4px;border-radius:3px;background:rgba(255,255,255,.07);margin-top:6px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--blue));border-radius:3px}
.win-foot{border-top:1px solid var(--line-soft);padding:11px 16px;display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.012)}
.gcode{font:11.5px var(--mono);color:#7fe3c4;letter-spacing:.4px;white-space:nowrap;overflow:hidden}
.gcode .cur{color:var(--cyan)}
.caret{display:inline-block;width:7px;height:14px;background:var(--cyan);vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.win-foot .stat{margin-left:auto;font:10.5px var(--mono);color:var(--dim);white-space:nowrap}
.float-card{position:absolute;border-radius:11px;border:1px solid rgba(34,211,238,.28);background:rgba(10,18,32,.92);
  backdrop-filter:blur(10px);padding:11px 15px;font:11px var(--mono);box-shadow:0 16px 40px rgba(0,0,0,.5)}
.fc1{top:-20px;right:-26px;color:var(--cyan);animation:float1 5s ease-in-out infinite}
.fc2{bottom:-24px;left:26px;color:var(--green);animation:float2 6s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes float2{0%,100%{transform:translateY(0)}50%{transform:translateY(9px)}}
.float-card b{font-size:16px;display:block;color:var(--txt);font-weight:600;margin-top:2px}

/* 指标条 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line-soft);border-radius:14px;background:var(--panel);overflow:hidden}
.stats>div{padding:26px 30px;position:relative}
.stats>div+div::before{content:"";position:absolute;left:0;top:22%;height:56%;width:1px;background:var(--line-soft)}
.stats .num{font:700 clamp(26px,2.6vw,38px)/1.1 var(--mono);letter-spacing:-1px;background:linear-gradient(120deg,#eaf6ff,#7fc9ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats .lbl{color:var(--muted);font-size:13px;margin-top:8px}
.stats .sub{font:10.5px var(--mono);color:var(--green);margin-top:5px}

/* 三大板块 */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pillar{padding:30px 28px 26px;position:relative;overflow:hidden;min-height:246px}
.pillar::after{content:"";position:absolute;right:-50px;bottom:-70px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,var(--glow),transparent 70%);opacity:.5}
.pillar .idx{font:11px var(--mono);color:var(--dim);letter-spacing:2px}
.pillar .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin:20px 0 18px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.pillar .ico svg{width:23px;height:23px}
.pillar h3{font-size:20px;font-weight:700;margin-bottom:9px}
.pillar p{color:var(--muted);font-size:13.5px;line-height:1.8;max-width:330px}
.pillar .go{margin-top:20px;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--cyan)}
.pillar:hover .go{gap:13px}
.pillar .go svg{width:15px;height:15px}

/* 首页双栏 */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.panel{padding:26px 28px}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--line-soft)}
.panel-head h3{font-size:18px;font-weight:700}
.release-hero{padding:22px;border-radius:12px;border:1px solid rgba(34,211,238,.18);background:linear-gradient(135deg,rgba(34,211,238,.075),rgba(79,139,255,.035));margin-bottom:16px}
.release-hero .top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.release-hero h4{font-size:21px;font-weight:700;margin:14px 0 6px}
.release-hero p{font-size:13px;color:var(--muted);line-height:1.75}
.release-hero .btns{display:flex;gap:10px;margin-top:18px}
.kv{display:flex;gap:22px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}
.kv span{font:11px var(--mono);color:var(--dim)}
.kv span b{color:var(--txt);font-weight:500}
.list-row{display:flex;gap:14px;padding:13px 2px;border-bottom:1px solid var(--line-soft);align-items:flex-start}
.list-row:last-child{border-bottom:none}
.list-row .date{font:11px var(--mono);color:var(--dim);padding-top:3px;white-space:nowrap;min-width:58px}
.list-row .body{flex:1;min-width:0}
.list-row .body a{font-size:14.5px;font-weight:600;display:block;line-height:1.5}
.list-row .body a:hover{color:var(--cyan)}
.list-row .body p{font-size:12.5px;color:var(--muted);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topic-row{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--line-soft)}
.topic-row:last-child{border-bottom:none}
.topic-row:hover{background:rgba(255,255,255,.022)}
.topic-row .av{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-size:13px;font-weight:700;flex-shrink:0}
.topic-row .t{flex:1;min-width:0;font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topic-row .t:hover{color:var(--cyan);cursor:pointer}
.topic-row .n{font:11.5px var(--mono);color:var(--dim);white-space:nowrap}

/* 内页页头 */
.page-head{padding:56px 0 34px;border-bottom:1px solid var(--line-soft);position:relative}
.crumb{font:11.5px var(--mono);color:var(--dim);letter-spacing:.6px;margin-bottom:18px}
.crumb b{color:var(--cyan)}
.page-head h1{font-size:clamp(32px,3.6vw,50px);font-weight:800;letter-spacing:-1.2px;line-height:1.2}
.page-head h1 span{color:var(--cyan)}
.page-head p{color:var(--muted);font-size:16px;margin-top:14px;max-width:760px;line-height:1.8}
.page-head .hd-side{position:absolute;right:0;bottom:34px;text-align:right}
.page-head .hd-side .big{font:700 34px var(--mono);color:var(--txt)}
.page-head .hd-side .sm{font:11px var(--mono);color:var(--dim);letter-spacing:1px}
.filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:26px 0 8px}
.tab{padding:8px 17px;border-radius:8px;border:1px solid var(--line);color:var(--muted);font-size:13.5px;transition:.2s}
.tab:hover{color:var(--txt);border-color:rgba(34,211,238,.4)}
.tab.on{color:#04121a;background:linear-gradient(120deg,#3ce6f5,#4f9bff);border-color:transparent;font-weight:700}
.filters .spacer{flex:1}
.search-box{display:flex;align-items:center;gap:9px;padding:8px 13px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--dim);min-width:230px}
.search-box svg{width:15px;height:15px;flex-shrink:0}
.search-box input{background:none;border:none;width:100%;font-size:13.5px;color:var(--txt)}
.search-box input::placeholder{color:var(--dim)}

/* 软件 */
.feature{display:grid;grid-template-columns:1.35fr 1fr;gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel)}
.feature-l{padding:38px 40px;border-right:1px solid var(--line-soft);background:linear-gradient(150deg,rgba(34,211,238,.055),transparent 60%)}
.feature-l h2{font-size:30px;font-weight:800;margin:16px 0 10px;letter-spacing:-.5px}
.feature-l .desc{color:var(--muted);font-size:14.5px;line-height:1.85;max-width:540px}
.feat-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;margin:26px 0 0}
.feat-list li{list-style:none;display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted)}
.feat-list svg{width:15px;height:15px;color:var(--cyan);flex-shrink:0;margin-top:4px}
.feature-r{padding:38px 34px;background:rgba(255,255,255,.018)}
.feature-r h4{font:11px var(--mono);letter-spacing:1.8px;color:var(--dim);text-transform:uppercase;margin-bottom:20px}
.dl-line{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.dl-line span{color:var(--muted)}.dl-line b{font-weight:600;font-family:var(--mono);font-size:12.5px}
.sha{font:10.5px var(--mono);color:var(--dim);margin:16px 0 20px;line-height:1.7;word-break:break-all}
.os-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prod{padding:24px 22px}
.prod .ico{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--line);margin-bottom:18px}
.prod .ico svg{width:21px;height:21px}
.prod h3{font-size:17px;font-weight:700;margin-bottom:6px}
.prod .ver{font:11px var(--mono);color:var(--cyan)}
.prod p{font-size:12.8px;color:var(--muted);line-height:1.75;margin:12px 0 18px;min-height:66px}
.prod .foot{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid var(--line-soft);font:11px var(--mono);color:var(--dim)}
.table-wrap{border:1px solid var(--line-soft);border-radius:14px;overflow:hidden;background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;padding:15px 20px;font:11px var(--mono);letter-spacing:1.2px;text-transform:uppercase;color:var(--dim);background:rgba(255,255,255,.022);border-bottom:1px solid var(--line-soft);font-weight:500}
td{padding:15px 20px;border-bottom:1px solid var(--line-soft);color:var(--muted);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(34,211,238,.035)}
td b{color:var(--txt);font-weight:600}
.ver-tag{font-family:var(--mono);color:var(--cyan);font-size:12.5px}

/* 新闻 */
.news-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px}
.headline{border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:18px;background:var(--panel)}
.headline-art{height:250px;position:relative;overflow:hidden;background:
  radial-gradient(circle at 72% 30%,rgba(34,211,238,.28),transparent 45%),
  radial-gradient(circle at 25% 80%,rgba(155,123,255,.22),transparent 45%),
  linear-gradient(135deg,#0d1c33,#0a1224)}
.headline-art::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(120,180,240,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(120,180,240,.09) 1px,transparent 1px);background-size:34px 34px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 60%);mask-image:linear-gradient(90deg,transparent,#000 60%)}
.headline-art .ring{position:absolute;right:12%;top:50%;width:190px;height:190px;border:1px solid rgba(34,211,238,.35);border-radius:50%;transform:translateY(-50%);box-shadow:0 0 60px rgba(34,211,238,.12),inset 0 0 40px rgba(34,211,238,.07)}
.headline-art .ring::before,.headline-art .ring::after{content:"";position:absolute;border:1px dashed rgba(34,211,238,.28);border-radius:50%}
.headline-art .ring::before{inset:22px}.headline-art .ring::after{inset:52px}
.headline-art .txt{position:absolute;left:36px;bottom:28px;z-index:2;font:11px var(--mono);letter-spacing:3px;color:var(--cyan)}
.headline-body{padding:26px 30px}
.headline-body h2{font-size:25px;font-weight:750;line-height:1.45;margin:12px 0 10px}
.headline-body h2:hover{color:var(--cyan);cursor:pointer}
.headline-body p{color:var(--muted);font-size:14px;line-height:1.8}
.headline-body .meta{display:flex;gap:18px;margin-top:18px;font:11px var(--mono);color:var(--dim)}
.news-item{display:flex;gap:20px;padding:20px 22px;border:1px solid var(--line-soft);border-radius:12px;background:var(--panel);margin-bottom:12px;transition:.22s}
.news-item:hover{border-color:rgba(34,211,238,.3);transform:translateX(4px)}
.news-item .date{width:74px;flex-shrink:0;text-align:center;border-right:1px solid var(--line-soft);padding-right:18px}
.news-item .date .d{font:700 25px var(--mono);color:var(--txt);line-height:1}
.news-item .date .m{font:10px var(--mono);color:var(--dim);letter-spacing:1px;margin-top:6px}
.news-item h3{font-size:16.5px;font-weight:650;line-height:1.5;margin-bottom:7px}
.news-item h3:hover{color:var(--cyan);cursor:pointer}
.news-item p{font-size:13px;color:var(--muted);line-height:1.7}
.news-item .meta{display:flex;align-items:center;gap:14px;margin-top:12px;font:11px var(--mono);color:var(--dim)}
.side-card{padding:22px 22px;margin-bottom:18px}
.side-card h3{font-size:16px;font-weight:700;padding-bottom:14px;border-bottom:1px solid var(--line-soft);margin-bottom:8px}
.rank{display:flex;gap:13px;padding:11px 0;border-bottom:1px solid var(--line-soft);align-items:flex-start}
.rank:last-child{border-bottom:none}
.rank .n{font:700 15px var(--mono);color:var(--dim);min-width:22px}
.rank:nth-child(1) .n{color:var(--cyan)}
.rank a{font-size:13.2px;line-height:1.55;display:block}
.rank a:hover{color:var(--cyan)}
.rank .v{font:10.5px var(--mono);color:var(--dim);margin-top:4px}
.subscribe{background:linear-gradient(150deg,rgba(34,211,238,.09),rgba(79,139,255,.04));border-color:rgba(34,211,238,.22)}
.subscribe p{font-size:13px;color:var(--muted);margin:12px 0 16px;line-height:1.7}
.subscribe input{width:100%;padding:11px 13px;border-radius:8px;border:1px solid var(--line);background:rgba(0,0,0,.25);font-size:13px;margin-bottom:10px}
.subscribe input:focus{border-color:var(--cyan)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag-cloud span{padding:5px 11px;border-radius:6px;border:1px solid var(--line-soft);font-size:12px;color:var(--muted);cursor:pointer}
.tag-cloud span:hover{color:var(--cyan);border-color:rgba(34,211,238,.4)}
.pager{display:flex;justify-content:center;gap:8px;margin-top:26px}
.pager button{width:38px;height:38px;border-radius:8px;border:1px solid var(--line);color:var(--muted);font:12px var(--mono)}
.pager button.on{background:linear-gradient(120deg,#3ce6f5,#4f9bff);color:#04121a;border-color:transparent;font-weight:700}
.pager button:hover:not(.on){border-color:var(--cyan);color:var(--cyan)}

/* 论坛 */
.forum-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0 30px}
.fstat{padding:16px 20px;border:1px solid var(--line-soft);border-radius:11px;background:var(--panel);display:flex;align-items:center;gap:14px}
.fstat .ico{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;background:rgba(34,211,238,.08);color:var(--cyan)}
.fstat .ico svg{width:17px;height:17px}
.fstat b{font:700 19px var(--mono);display:block;line-height:1.2}
.fstat span{font-size:11.5px;color:var(--dim)}
.board-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:34px}
.board{padding:22px;cursor:pointer}
.board .top{display:flex;align-items:center;gap:13px;margin-bottom:14px}
.board .ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center}
.board .ico svg{width:19px;height:19px}
.board h3{font-size:16px;font-weight:700}
.board p{font-size:12.8px;color:var(--muted);line-height:1.7;min-height:44px}
.board .bot{display:flex;justify-content:space-between;margin-top:16px;padding-top:13px;border-top:1px solid var(--line-soft);font:11px var(--mono);color:var(--dim)}
.forum-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px}
.thread-head{display:flex;align-items:center;justify-content:space-between;padding:0 0 16px}
.thread-head h3{font-size:19px;font-weight:700}
.thread{display:flex;align-items:center;gap:16px;padding:16px 20px;border-bottom:1px solid var(--line-soft);transition:.2s}
.thread:hover{background:rgba(255,255,255,.022)}
.thread .av{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font-weight:700;font-size:14px;flex-shrink:0}
.thread .main{flex:1;min-width:0}
.thread .tt{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.thread .tt a{font-size:14.5px;font-weight:600}
.thread .tt a:hover{color:var(--cyan)}
.thread .sub{font:11px var(--mono);color:var(--dim);margin-top:6px}
.thread .cnt{text-align:center;min-width:62px;font:12px var(--mono)}
.thread .cnt b{display:block;color:var(--txt);font-size:15px}
.thread .cnt span{color:var(--dim);font-size:10px}
.thread .last{font:11px var(--mono);color:var(--dim);min-width:88px;text-align:right}
.mini-chip{font-size:10px;padding:2px 7px;border-radius:4px;font-weight:700;letter-spacing:.5px}
.mini-chip.top{background:rgba(255,143,168,.14);color:var(--pink)}
.mini-chip.good{background:rgba(61,220,151,.13);color:var(--green)}
.mini-chip.solved{background:rgba(79,139,255,.14);color:#8fb4ff}
.user-rank{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-soft)}
.user-rank:last-child{border-bottom:none}
.user-rank .n{font:700 14px var(--mono);color:var(--dim);width:20px}
.user-rank .av{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:12px;font-weight:700}
.user-rank .nm{flex:1;font-size:13px}
.user-rank .pt{font:11px var(--mono);color:var(--amber)}
.rule-list li{list-style:none;display:flex;gap:10px;font-size:12.8px;color:var(--muted);padding:9px 0;border-bottom:1px dashed var(--line-soft)}
.rule-list li:last-child{border:none}
.rule-list li b{color:var(--cyan);font:11px var(--mono);min-width:20px}

/* CTA */
.cta{margin:20px 0 80px;padding:58px 60px;border-radius:20px;position:relative;overflow:hidden;
  border:1px solid rgba(34,211,238,.22);
  background:radial-gradient(circle at 82% 20%,rgba(34,211,238,.16),transparent 45%),linear-gradient(120deg,#0c1a2e,#0a1122 70%)}
.cta::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(120,180,240,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(120,180,240,.05) 1px,transparent 1px);background-size:40px 40px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000)}
.cta .inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta h2{font-size:clamp(26px,2.8vw,38px);font-weight:800;letter-spacing:-.8px}
.cta p{color:var(--muted);margin-top:10px;font-size:15px}
.cta .os{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* 页脚 */
footer{border-top:1px solid var(--line-soft);background:rgba(255,255,255,.012)}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:40px;padding:56px 0 40px}
.foot-brand p{color:var(--muted);font-size:13px;line-height:1.9;margin-top:16px;max-width:300px}
.foot-col h4{font-size:14px;font-weight:700;margin-bottom:18px}
.foot-col a{display:block;color:var(--muted);font-size:13px;padding:6px 0;transition:.2s}
.foot-col a:hover{color:var(--cyan);transform:translateX(3px)}
.foot-bottom{border-top:1px solid var(--line-soft);padding:20px 0 28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font:11.5px var(--mono);color:var(--dim)}

/* 弹窗 / toast */
.mask{position:fixed;inset:0;z-index:100;background:rgba(2,6,14,.74);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:20px}
.mask.show{display:flex;animation:fadeUp .25s ease}
.modal{width:min(460px,100%);border-radius:16px;border:1px solid var(--line);background:linear-gradient(160deg,#101a2c,#0a1120);box-shadow:0 30px 90px rgba(0,0,0,.7);padding:30px}
.modal h3{font-size:21px;font-weight:750;margin-bottom:8px}
.modal .m-sub{color:var(--muted);font-size:13px;margin-bottom:22px}
.modal label{display:block;font-size:12.5px;color:var(--muted);margin:14px 0 7px}
.modal input,.modal textarea,.modal select{width:100%;padding:11px 13px;border-radius:8px;border:1px solid var(--line);background:rgba(0,0,0,.28);font-size:13.5px}
.modal textarea{height:110px;resize:vertical;line-height:1.6}
.modal input:focus,.modal textarea:focus,.modal select:focus{border-color:var(--cyan)}
.modal .m-btns{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}
.modal .x{float:right;width:28px;height:28px;border-radius:7px;display:grid;place-items:center;color:var(--dim);border:1px solid var(--line)}
.modal .x:hover{color:var(--txt)}
#toasts{position:fixed;right:24px;bottom:24px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast-item{padding:13px 18px;border-radius:10px;border:1px solid rgba(34,211,238,.35);background:rgba(10,22,36,.96);box-shadow:0 16px 40px rgba(0,0,0,.5);font-size:13.5px;display:flex;align-items:center;gap:10px;animation:fadeUp .3s ease;max-width:340px}
.toast-item svg{width:16px;height:16px;color:var(--cyan);flex-shrink:0}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal,.view:not(#view-home).active .reveal{opacity:1;transform:none}
  .view.active{animation:none}
  .scanline,.caret,.dot-live,.fc1,.fc2{animation:none}
}
@media(max-width:1280px){
  .wrap{width:min(var(--max),calc(100% - 48px))}
  .hero-grid{gap:40px}
  .win-body{grid-template-columns:48px 1fr 156px}
  .fc2{left:26px}.fc1{right:-10px}
  .foot-grid{grid-template-columns:1.4fr repeat(4,1fr);gap:24px}
}
@media(max-width:1040px){
  .hero-grid,.feature,.news-layout,.forum-layout,.two-col{grid-template-columns:1fr}
  .hero{padding-top:60px}.win{max-width:640px;margin-inline:auto}
  .feature-l{border-right:none;border-bottom:1px solid var(--line-soft)}
  .prod-grid,.board-grid,.pillar{grid-template-columns:repeat(2,1fr)}
  .stats,.forum-stats{grid-template-columns:repeat(2,1fr)}
  .stats>div:nth-child(3)::before,.stats>div:nth-child(4)::before{display:none}
  .nav{gap:2px;overflow-x:auto;scrollbar-width:none;min-width:0}
  .nav::-webkit-scrollbar{display:none}
  .nav a{padding:8px 11px;font-size:13px}
  .thread-head{flex-wrap:wrap;gap:12px}
  .page-head .hd-side{display:none}
  .news-layout,.forum-layout{gap:20px}
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
}
@media(max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .section{padding:52px 0}.hero{padding:48px 0}
  .hero h1{letter-spacing:-1px}
  .prod-grid,.board-grid,.pillar,.stats,.forum-stats,.feat-list,.foot-grid{grid-template-columns:1fr}
  .stats>div+div::before{display:none}
  .win-body{grid-template-columns:44px 1fr}.win-side{display:none}
  .fc1,.fc2{display:none}
  .cta{padding:36px 26px}.cta .inner{gap:24px}
  .win-foot .stat{display:none}
  .demo-badge{display:none}
  .nav{display:none}
  .thread .last,.thread .cnt{display:none}
}

/* ============================================================
   爱数控 PHP 版补充样式（追加在 demo 科技风样式之后）
   ============================================================ */
a{transition:color .18s,opacity .18s}
img{max-width:100%}
hr{border:none;border-top:1px solid var(--line-soft);margin:22px 0}

/* 表单 */
input[type=text],input[type=email],input[type=password],input[type=search],
input[type=url],input[type=date],select,textarea{
  width:100%;padding:11px 13px;border-radius:8px;border:1px solid var(--line);
  background:rgba(0,0,0,.26);color:var(--txt);font-size:14px;line-height:1.6;transition:.2s}
input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.10)}
textarea{resize:vertical;min-height:110px}
label{display:block;font-size:13px;color:var(--muted);margin:16px 0 7px}
.field{margin-bottom:16px}
.field label{margin-top:0}
.hint{font-size:12px;color:var(--dim);margin-top:6px}
.form-card{max-width:520px;margin:60px auto;padding:34px 36px}
.form-card h1{font-size:26px;font-weight:800;margin-bottom:6px}
.form-card .sub{color:var(--muted);font-size:13.5px;margin-bottom:24px}
.form-card .btn-block{margin-top:8px}
.form-switch{text-align:center;color:var(--muted);font-size:13px;margin-top:20px}
.form-switch a{color:var(--cyan)}
.form-wide{max-width:820px;margin:40px auto;padding:30px 34px}
.flash{padding:12px 16px;border-radius:9px;font-size:13.5px;margin-bottom:18px;border:1px solid var(--line)}
.flash.err{color:#ffb4c0;border-color:rgba(255,143,168,.35);background:rgba(255,143,168,.08)}
.flash.ok{color:#a8f0cf;border-color:rgba(61,220,151,.30);background:rgba(61,220,151,.07)}

/* 内页通用 */
.page-content{padding:46px 0 80px}
.narrow{max-width:900px}
.detail-head{padding:52px 0 30px;border-bottom:1px solid var(--line-soft);margin-bottom:34px}
.detail-head h1{font-size:clamp(26px,3vw,40px);font-weight:800;line-height:1.35;letter-spacing:-.6px;margin:14px 0 14px}
.detail-meta{display:flex;gap:20px;flex-wrap:wrap;font:11.5px var(--mono);color:var(--dim)}
.article-body{font-size:15.5px;line-height:2;color:#cbd7e8}
.article-body p{margin:0 0 18px}
.article-body h2{font-size:21px;font-weight:700;color:var(--txt);margin:34px 0 14px}
.article-body h3{font-size:17px;font-weight:700;color:var(--txt);margin:26px 0 12px}
.article-body ul,.article-body ol{padding-left:24px;margin:0 0 18px}
.article-body li{margin:7px 0}
.article-body code{font:13px var(--mono);background:rgba(34,211,238,.09);color:#8ee9f7;padding:2px 6px;border-radius:4px}
.article-body pre{background:rgba(0,0,0,.34);border:1px solid var(--line-soft);border-radius:10px;padding:18px 20px;overflow:auto;font:12.5px/1.8 var(--mono);color:#9fe8cf;margin:0 0 20px}
.article-body blockquote{border-left:3px solid var(--cyan);padding:4px 18px;color:var(--muted);margin:0 0 20px;background:rgba(34,211,238,.035)}
.empty{padding:48px 24px;text-align:center;color:var(--muted);font-size:14px}
.pager a{width:38px;height:38px;border-radius:8px;border:1px solid var(--line);color:var(--muted);font:12px var(--mono);display:inline-flex;align-items:center;justify-content:center}
.pager a.on{background:linear-gradient(120deg,#3ce6f5,#4f9bff);color:#04121a;border-color:transparent;font-weight:700}
.pager a:hover:not(.on){border-color:var(--cyan);color:var(--cyan)}
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.toolbar .spacer{flex:1}
.inline-form{display:inline-flex;gap:8px;align-items:center}
.inline-form input{width:auto;min-width:200px}

/* 论坛详情 */
.post-item{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--line-soft)}
.post-item .side{width:120px;flex-shrink:0;text-align:center}
.post-item .side .nm{font-size:13.5px;font-weight:600;margin-top:8px}
.post-item .side .rl{font:10.5px var(--mono);color:var(--dim);margin-top:4px}
.post-item .body{flex:1;min-width:0;font-size:14.5px;line-height:1.9;color:#cbd7e8;white-space:pre-wrap;word-break:break-word}
.post-item .body .tm{font:11px var(--mono);color:var(--dim);margin-bottom:10px}
.reply-box{margin-top:36px;padding:26px 28px}
.reply-box h3{font-size:18px;font-weight:700;margin-bottom:6px}
.reply-box .sub{font-size:13px;color:var(--muted);margin-bottom:18px}
.thread-title-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}

/* 后台 */
.admin-shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}
.admin-side{border-right:1px solid var(--line-soft);background:rgba(255,255,255,.015);padding:24px 16px;position:sticky;top:0;height:100vh;overflow:auto}
.admin-side .brand{margin-bottom:28px;padding:0 8px}
.admin-nav a{display:flex;align-items:center;gap:11px;padding:10px 14px;border-radius:9px;color:var(--muted);font-size:14px;margin-bottom:3px}
.admin-nav a:hover{color:var(--txt);background:var(--panel)}
.admin-nav a.on{color:var(--cyan);background:rgba(34,211,238,.09);font-weight:600;border:1px solid rgba(34,211,238,.18)}
.admin-nav svg{width:17px;height:17px;flex-shrink:0}
.admin-nav .grp{font:10px var(--mono);letter-spacing:1.8px;color:var(--dim);padding:20px 14px 8px;text-transform:uppercase}
.admin-main{min-width:0;padding:0 34px 70px}
.admin-top{height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line-soft);margin-bottom:28px}
.admin-top h1{font-size:21px;font-weight:700}
.admin-top .who{font:12px var(--mono);color:var(--dim)}
.admin-card{padding:24px 26px;margin-bottom:20px}
.admin-card h2{font-size:17px;font-weight:700;margin-bottom:16px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.stat-box{padding:18px 20px;border:1px solid var(--line-soft);border-radius:12px;background:var(--panel)}
.stat-box .n{font:700 26px var(--mono);color:var(--txt)}
.stat-box .l{font-size:12.5px;color:var(--muted);margin-top:6px}
.admin-table{width:100%;border-collapse:collapse;font-size:13.5px}
.admin-table th{text-align:left;padding:12px 14px;font:10.5px var(--mono);letter-spacing:1px;text-transform:uppercase;color:var(--dim);border-bottom:1px solid var(--line-soft);font-weight:500;white-space:nowrap}
.admin-table td{padding:13px 14px;border-bottom:1px solid var(--line-soft);color:var(--muted);vertical-align:middle}
.admin-table tr:last-child td{border-bottom:none}
.admin-table tr:hover td{background:rgba(255,255,255,.018)}
.admin-table td b{color:var(--txt);font-weight:600}
.admin-table .ops{white-space:nowrap;display:flex;gap:7px}
.admin-table .ops a,.admin-table .ops button{padding:5px 10px;border-radius:6px;border:1px solid var(--line);font-size:12px;color:var(--muted)}
.admin-table .ops a:hover,.admin-table .ops button:hover{color:var(--cyan);border-color:rgba(34,211,238,.4)}
.admin-table .ops .danger:hover{color:var(--pink);border-color:rgba(255,143,168,.4)}
.admin-form{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.admin-form .full{grid-column:1/-1}
.admin-form .actions{grid-column:1/-1;display:flex;gap:10px;margin-top:12px}
.admin-login{max-width:420px;margin:9vh auto}
.admin-login .card{padding:32px 34px}
.btn-danger{border:1px solid rgba(255,143,168,.35);color:var(--pink);background:rgba(255,143,168,.06)}
.btn-danger:hover{background:rgba(255,143,168,.13)}
.switch{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.switch input{width:auto}
.admin-note{font-size:12.5px;color:var(--dim);line-height:1.8;margin-top:14px}
.kv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.kv-item{padding:14px 16px;border:1px solid var(--line-soft);border-radius:9px;background:rgba(255,255,255,.018)}
.kv-item .k{font:10.5px var(--mono);color:var(--dim);letter-spacing:1px}
.kv-item .v{margin-top:6px;font-size:13.5px;color:var(--txt);word-break:break-all}

@media(max-width:1040px){
  .admin-shell{grid-template-columns:1fr}
  .admin-side{position:static;height:auto;border-right:none;border-bottom:1px solid var(--line-soft)}
  .admin-nav{display:flex;flex-wrap:wrap;gap:4px}
  .admin-nav .grp{display:none}
  .admin-main{padding:0 18px 50px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .admin-form,.kv-grid{grid-template-columns:1fr}
}
/* PHP 版：无 JS 时内容必须可见，有 JS 时才启用进场动画 */
.reveal{opacity:1;transform:none}
body.js .reveal{opacity:0;transform:translateY(20px)}
body.js .reveal.in{opacity:1;transform:none}
body.js .view:not(#view-home).active .reveal{opacity:1;transform:none;transition:none}
@media(prefers-reduced-motion:reduce){
  body.js .reveal{opacity:1;transform:none}
}

@media(max-width:640px){
  .stat-grid{grid-template-columns:1fr}
  .form-card,.form-wide{padding:24px 20px;margin:30px auto}
  .post-item{flex-direction:column}
  .post-item .side{width:auto;text-align:left;display:flex;align-items:center;gap:10px}
  .post-item .side .nm,.post-item .side .rl{margin-top:0}
  .admin-table{font-size:12px}
  .admin-table th,.admin-table td{padding:9px 8px}
}


/* ============================================================
   首页 Hero 右侧：机床监控看板（参照云遂智联客户端截图）
   ============================================================ */
.dash{position:relative;border-radius:12px;overflow:hidden;border:1px solid rgba(140,170,220,.22);
  background:linear-gradient(160deg,#0a1120,#070d18);
  box-shadow:0 34px 80px rgba(0,0,0,.58),0 0 0 1px rgba(34,211,238,.05),0 0 60px rgba(34,211,238,.06);
  font-size:10px;color:#c6d4e6;width:100%;max-width:760px;margin-inline:auto}
.dash::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:6;
  background:linear-gradient(115deg,rgba(255,255,255,.035),transparent 28%)}
.dash-head{display:flex;align-items:center;gap:10px;height:30px;padding:0 10px;
  border-bottom:1px solid rgba(140,170,220,.12);background:rgba(255,255,255,.022)}
.dash-title{font-size:11px;font-weight:700;color:#e8f2ff;letter-spacing:.3px;white-space:nowrap}
.dash-user{font-size:8.5px;color:#61708a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}
.dash-acts{display:flex;gap:7px;font-size:8.5px;color:#7a8aa3;white-space:nowrap;flex-shrink:0}
.dash-acts span{padding:2px 5px;border:1px solid rgba(140,170,220,.14);border-radius:4px;background:rgba(255,255,255,.02)}

.dash-kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:8px 8px 6px}
.dash-kpi{position:relative;border:1px solid rgba(140,170,220,.16);border-radius:7px;padding:6px 7px 5px;
  background:rgba(255,255,255,.026);overflow:hidden}
.dash-kpi::after{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--kc,#4f8bff)}
.dash-kpi .ic{width:15px;height:15px;border-radius:4px;display:grid;place-items:center;margin-bottom:3px;
  color:var(--kc,#4f8bff);background:color-mix(in srgb,var(--kc,#4f8bff) 16%,transparent)}
.dash-kpi .ic svg{width:9px;height:9px}
.dash-kpi b{display:block;font:700 15px/1 var(--mono);color:#eaf4ff;letter-spacing:-.3px}
.dash-kpi .lb{font-size:8.5px;color:#7a8aa3;margin-top:3px;white-space:nowrap}
.dash-kpi .st{position:absolute;top:6px;right:6px;font:6.5px var(--mono);letter-spacing:.8px;color:#5c6b85}

.dash-body{display:grid;grid-template-columns:1.02fr 1.42fr .92fr;gap:6px;padding:0 8px 7px;min-height:250px}
.dash-col{border:1px solid rgba(140,170,220,.13);border-radius:7px;background:rgba(255,255,255,.017);min-width:0;overflow:hidden}
.dash-ch{display:flex;align-items:center;gap:5px;padding:5px 7px;border-bottom:1px solid rgba(140,170,220,.1);
  font-size:8.5px;color:#8fa2bd;letter-spacing:.3px;white-space:nowrap;overflow:hidden}
.dash-ch b{color:#dbe8f8;font-size:9.5px;font-weight:600}

/* 左：机床列表 */
.dash-mhead,.dash-mrow{display:grid;grid-template-columns:1fr 34px 30px 32px;gap:2px;align-items:center;padding:3px 6px}
.dash-mhead{font-size:7px;color:#54637d;border-bottom:1px solid rgba(140,170,220,.08);letter-spacing:.3px}
.dash-mrow{font-size:7.6px;border-bottom:1px solid rgba(140,170,220,.05);color:#a7b8cd;transition:.2s}
.dash-mrow.on{background:linear-gradient(90deg,rgba(61,220,151,.13),transparent);box-shadow:inset 2px 0 0 #3ddc97}
.dash-mrow .nm{display:block;color:#d7e4f5;font-size:8px;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dash-mrow .no{display:block;font:6.5px var(--mono);color:#55647c}
.dash-mrow .s{font-size:7px;text-align:center;border-radius:3px;padding:1px 0;white-space:nowrap}
.dash-mrow .s.run{color:#3ddc97;background:rgba(61,220,151,.14)}
.dash-mrow .s.rdy{color:#8fb4ff;background:rgba(79,139,255,.14)}
.dash-mrow .s.alarm{color:#ff6b6b;background:rgba(255,107,107,.14)}
.dash-mrow .s.off{color:#61708a;background:rgba(120,140,170,.1)}
.dash-mrow .v{font:7px var(--mono);text-align:right;color:#8b9ab4;white-space:nowrap}

/* 中：详情 */
.dash-mid{padding:0 0 5px}
.dash-id{padding:6px 8px 4px}
.dash-id .t{font-size:10px;font-weight:700;color:#eaf4ff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dash-id .m{font:6.5px var(--mono);color:#55647c;margin-top:2px}
.dash-tabs{display:flex;gap:9px;padding:4px 8px 0;border-bottom:1px solid rgba(140,170,220,.1);
  font-size:7.5px;color:#61708a;overflow:hidden}
.dash-tabs span{padding-bottom:4px;white-space:nowrap}
.dash-tabs span.on{color:#5ceaff;border-bottom:1.5px solid #22d3ee}
.dash-axis{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;padding:7px 8px 5px}
.dash-axis>div{border:1px solid rgba(140,170,220,.14);border-radius:6px;padding:4px 6px;background:rgba(0,0,0,.22)}
.dash-axis .k{font:7px var(--mono);letter-spacing:1px;color:#61708a;display:flex;justify-content:space-between}
.dash-axis .k i{font-style:normal;color:#4b5a72}
.dash-axis b{display:block;font:700 13px/1.25 var(--mono);color:#eaf4ff;margin-top:2px;letter-spacing:-.3px}
.dash-axis b.neg{color:#ff9d9d}
.dash-params{display:grid;grid-template-columns:1fr 1fr;gap:0 8px;padding:0 8px}
.dash-p{display:flex;justify-content:space-between;gap:5px;padding:2.4px 0;border-bottom:1px dashed rgba(140,170,220,.07);font-size:7.4px}
.dash-p .k{color:#6b7b95;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dash-p .v{color:#cfdcec;font:7.4px var(--mono);white-space:nowrap}
.dash-p .v.g{color:#3ddc97}.dash-p .v.a{color:#ffc35c}
.dash-chart{padding:4px 8px 0}
.dash-chart .lg{display:flex;gap:8px;font-size:6.5px;color:#5f6f88;margin-bottom:1px}
.dash-chart .lg i{display:inline-block;width:6px;height:2px;vertical-align:middle;margin-right:2px}

/* 右：事件流 */
.dash-feed{padding-bottom:4px}
.dash-ev{margin:4px 5px;padding:3px 5px;border:1px solid rgba(140,170,220,.12);border-left:2px solid #22d3ee;
  border-radius:4px;background:rgba(34,211,238,.05);animation:evIn .5s ease both}
.dash-ev:nth-child(2){animation-delay:.1s}.dash-ev:nth-child(3){animation-delay:.2s}
.dash-ev:nth-child(4){animation-delay:.3s}.dash-ev:nth-child(5){animation-delay:.4s}
.dash-ev:nth-child(6){animation-delay:.5s}
.dash-ev.o{border-left-color:#ffc35c;background:rgba(255,195,92,.05)}
.dash-ev.p{border-left-color:#9b7bff;background:rgba(155,123,255,.05)}
.dash-ev.g{border-left-color:#3ddc97;background:rgba(61,220,151,.05)}
.dash-ev .hm{display:flex;gap:4px;align-items:baseline;font-size:7px;color:#63728c}
.dash-ev .hm b{font:7px var(--mono);color:#a9bcd4;font-weight:500}
.dash-ev .hm span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dash-ev .tx{margin-top:1.5px;font:7.4px var(--mono);color:#9db0c8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@keyframes evIn{from{opacity:0;transform:translateX(6px)}to{opacity:1;transform:none}}

.dash-foot{display:flex;justify-content:space-between;gap:8px;padding:4px 9px;border-top:1px solid rgba(140,170,220,.1);
  font:7px var(--mono);color:#54637d;background:rgba(255,255,255,.012)}
.dash-foot b{color:#3ddc97;font-weight:500}

/* 看板内扫描线（复用动效） */
.dash .scan{position:absolute;left:0;right:0;height:54px;top:-54px;z-index:5;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(34,211,238,.05),rgba(34,211,238,.09),transparent);
  animation:scan 6.5s linear infinite}

@media(max-width:1280px){.dash{max-width:660px}}
@media(max-width:1040px){.dash-body{grid-template-columns:1fr 1.3fr}.dash-feed{display:none}}
@media(max-width:640px){.dash-kpis{grid-template-columns:repeat(3,1fr)}.dash-body{grid-template-columns:1fr}.dash-list{display:none}}