:root{
  --purple:#7027ff;--deep:#25005f;--lime:#a8ff00;--bg:#f5f6fa;
  --text:#17131e;--muted:#746f7d;--border:#e7e4ec;--danger:#c83532;
  --danger-bg:#fff4f2;--ok:#13a86a;--shadow:0 24px 70px rgba(37,0,95,.10);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{
  font-family:"Microsoft YaHei","Segoe UI",Arial,sans-serif;color:var(--text);
  background:
    radial-gradient(circle at 12% 0%,rgba(112,39,255,.09),transparent 30%),
    radial-gradient(circle at 90% 10%,rgba(168,255,0,.08),transparent 24%),
    var(--bg);
}
.hidden{display:none!important}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.1px}
.mark{width:36px;height:36px;border-radius:11px;background:var(--deep);display:grid;place-items:center;position:relative;overflow:hidden}
.mark:before{content:"";width:9px;height:22px;border-radius:8px;background:var(--purple);transform:rotate(34deg);position:absolute;left:11px;top:6px}
.mark:after{content:"";width:10px;height:10px;border-radius:50%;background:var(--lime);position:absolute;right:6px;bottom:6px}

/* Error */
.error-page{min-height:100vh;display:flex;flex-direction:column}
.error-top{
  height:70px;display:flex;align-items:center;justify-content:space-between;
  padding:0 max(28px,calc((100vw - 1120px)/2));background:#fff;border-bottom:1px solid var(--border)
}
.env{font-size:11px;color:#8d8795;border:1px solid var(--border);padding:7px 10px;border-radius:999px;background:#faf9fc}
.error-main{flex:1;display:grid;place-items:center;padding:48px 20px}
.error-card{
  width:min(670px,100%);background:#fff;border:1px solid var(--border);border-radius:26px;
  box-shadow:var(--shadow);padding:42px 46px 36px;text-align:center
}
.error-icon{
  width:76px;height:76px;margin:0 auto 25px;border-radius:22px;display:grid;place-items:center;
  background:var(--danger-bg);border:1px solid #ffd7d2;color:var(--danger);font-size:34px;font-weight:900
}
.eyebrow{margin:0 0 9px;color:#8d8795;font-size:11px;font-weight:800;letter-spacing:1.8px}
.error-card h1{margin:0;font-size:34px;letter-spacing:-.6px}
.en-title{margin:8px 0 0;font-size:18px;color:#4d4657;font-weight:650}
.desc{margin:22px auto 0;max-width:520px;color:var(--muted);line-height:1.8;font-size:14px}
.desc .en{display:block;margin-top:7px;color:#918b99;font-size:13px}
.detail-grid{margin:28px 0 22px;display:grid;grid-template-columns:1fr 1fr;gap:12px;text-align:left}
.detail{border:1px solid var(--border);background:#faf9fc;border-radius:13px;padding:13px 15px}
.detail span{display:block;color:#928c9a;font-size:10px;margin-bottom:6px}
.detail strong{font-size:13px}
.retry{
  border:0;width:100%;padding:13px 18px;border-radius:12px;background:var(--deep);
  color:#fff;font-size:14px;font-weight:800;cursor:pointer
}
.retry:hover{opacity:.95}
.support{margin:17px 0 0;color:#a29ca8;font-size:11px;line-height:1.6}
.error-foot{text-align:center;padding:0 20px 24px;color:#aaa5b0;font-size:11px}

/* Healthy portal */
.app-page{min-height:100vh}
.app-top{
  height:72px;background:var(--deep);color:#fff;display:flex;align-items:center;justify-content:space-between;
  padding:0 max(28px,calc((100vw - 1120px)/2))
}
.app-top .mark{background:rgba(255,255,255,.10)}
.healthy{display:flex;align-items:center;gap:8px;font-size:11px;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.09)}
.healthy i{width:8px;height:8px;border-radius:50%;background:#45e28d;box-shadow:0 0 0 4px rgba(69,226,141,.12)}
.container{width:min(1120px,calc(100% - 40px));margin:0 auto}
.hero{
  margin-top:52px;padding:44px 48px;border-radius:26px;border:1px solid var(--border);
  background:linear-gradient(135deg,#fff 0%,#f8f4ff 68%,#f2ffe1 100%);
  box-shadow:0 18px 50px rgba(37,0,95,.06);display:flex;align-items:center;justify-content:space-between;gap:30px
}
.hero .eyebrow{color:var(--purple);text-align:left}
.hero h2{margin:0;font-size:44px;letter-spacing:-1.5px}
.hero .hero-en{margin:8px 0 0;font-size:18px;color:#514a5b}
.hero p{margin:18px 0 0;color:var(--muted);line-height:1.75}
.online{
  width:116px;height:116px;border-radius:50%;display:grid;place-items:center;background:var(--lime);
  color:#183200;font-weight:900;letter-spacing:1px;box-shadow:0 15px 35px rgba(120,180,0,.17);flex:0 0 116px
}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
.metric{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px}
.metric span,.metric small{display:block;color:var(--muted);font-size:11px}
.metric strong{display:block;font-size:30px;margin:12px 0 8px}
.panel{margin:20px 0 48px;background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden}
.panel-head{padding:19px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.panel-head span{font-size:11px;color:var(--muted);display:block;margin-bottom:4px}
.panel-head strong{font-size:14px}
.tag{background:#effde3;color:#397400!important;font-weight:800;padding:6px 9px;border-radius:999px;margin:0!important}
.row{min-height:66px;display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:12px;padding:0 22px;border-bottom:1px solid #f0eef3}
.row:last-child{border-bottom:0}.row i{width:9px;height:9px;border-radius:50%;background:var(--ok)}
.row strong,.row span{display:block}.row strong{font-size:13px;margin-bottom:4px}.row span,.row time{font-size:11px;color:var(--muted)}

@media(max-width:760px){
  .error-card{padding:34px 22px}.detail-grid{grid-template-columns:1fr}
  .env,.healthy{display:none}.hero{padding:30px}.online{display:none}.grid{grid-template-columns:1fr 1fr}
}