*{box-sizing:border-box;margin:0;padding:0}
:root{
--bg1:#08111f;--bg2:#111b31;--bg3:#1a2b4d;
--glass:rgba(255,255,255,.10);--glass2:rgba(255,255,255,.15);
--border:rgba(255,255,255,.16);--text:#f4f7ff;--muted:rgba(244,247,255,.68);
--shadow:0 18px 55px rgba(0,0,0,.28);--radius:24px
}
html,body{min-height:100%}
body{
font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
color:var(--text);
background:
radial-gradient(circle at 14% 18%,rgba(88,190,255,.18),transparent 24%),
radial-gradient(circle at 85% 8%,rgba(165,119,255,.20),transparent 25%),
radial-gradient(circle at 72% 82%,rgba(71,221,177,.12),transparent 22%),
linear-gradient(135deg,var(--bg1),var(--bg2) 50%,var(--bg3));
background-attachment:fixed
}
a{color:inherit;text-decoration:none}
.container{width:min(1200px,92%);margin:0 auto}
.nav{
position:sticky;top:0;z-index:30;
background:rgba(7,14,28,.48);
backdrop-filter:blur(22px) saturate(150%);
-webkit-backdrop-filter:blur(22px) saturate(150%);
border-bottom:1px solid rgba(255,255,255,.08);
box-shadow:0 8px 30px rgba(0,0,0,.18)
}
.nav .container{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav strong{font-size:25px;font-weight:800;letter-spacing:.4px}
.nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav-links a{
padding:10px 14px;border-radius:999px;color:rgba(255,255,255,.88);
background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);
transition:.2s ease
}
.nav-links a:hover{background:rgba(255,255,255,.11);transform:translateY(-1px)}
.page{padding:32px 0 54px}
.hero,.card{
position:relative;overflow:hidden;
background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(255,255,255,.06));
border:1px solid var(--border);box-shadow:var(--shadow);
backdrop-filter:blur(22px) saturate(150%);
-webkit-backdrop-filter:blur(22px) saturate(150%)
}
.hero{border-radius:30px;padding:34px;margin-bottom:22px}
.hero:before{
content:"";position:absolute;width:270px;height:270px;right:-70px;top:-90px;border-radius:50%;
background:radial-gradient(circle,rgba(101,207,255,.34),transparent 67%)
}
.hero:after{
content:"";position:absolute;width:240px;height:240px;left:-80px;bottom:-100px;border-radius:50%;
background:radial-gradient(circle,rgba(171,127,255,.30),transparent 67%)
}
.hero>*{position:relative;z-index:1}
.hero h1{font-size:38px;line-height:1.15;margin-bottom:11px}
.hero p{max-width:780px;color:var(--muted);line-height:1.85;font-size:15px}
.quick-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:22px}
.btn{
display:inline-flex;align-items:center;justify-content:center;min-height:44px;
padding:0 18px;border:0;border-radius:14px;cursor:pointer;font-weight:700;
background:linear-gradient(135deg,rgba(86,190,255,.9),rgba(149,112,255,.9));
color:#fff;box-shadow:0 10px 26px rgba(72,118,255,.22);transition:.2s ease
}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(72,118,255,.30)}
.btn.secondary,.btn.gray{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);box-shadow:none}
.btn.green{background:linear-gradient(135deg,#10b981,#34d399)}
.btn.red{background:linear-gradient(135deg,#e11d48,#fb7185)}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:22px}
.card{border-radius:var(--radius);padding:23px;margin-bottom:18px}
.metric-card{min-height:150px}
.metric-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.metric-icon{
width:46px;height:46px;border-radius:16px;display:flex;align-items:center;justify-content:center;
font-size:21px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.09)
}
.muted{color:var(--muted);font-size:14px}
.stat{font-size:42px;line-height:1;font-weight:800;margin:8px 0}
.trend{font-size:13px;color:var(--muted)}
.section-title{font-size:27px;font-weight:800;margin-bottom:12px}
.panel-desc{font-size:15px;line-height:1.85;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:20px}
.feature-item{
border-radius:20px;padding:20px;background:rgba(255,255,255,.065);
border:1px solid rgba(255,255,255,.09);transition:.2s ease
}
.feature-item:hover{background:rgba(255,255,255,.10);transform:translateY(-3px)}
.feature-item h3{font-size:17px;margin-bottom:9px}
.feature-item p{font-size:14px;line-height:1.75;color:var(--muted)}
.alert{padding:13px 15px;border-radius:15px;margin-bottom:15px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10)}
.alert.ok{background:rgba(16,185,129,.16);border-color:rgba(16,185,129,.30)}
.alert.error{background:rgba(244,63,94,.15);border-color:rgba(244,63,94,.30)}
label{display:block;font-size:14px;font-weight:600;margin:12px 0 7px}
.input,select,textarea{
width:100%;padding:12px 14px;border-radius:15px;border:1px solid rgba(255,255,255,.12);
background:rgba(255,255,255,.08);color:#fff;outline:none
}
.input:focus,select:focus,textarea:focus{border-color:rgba(99,204,255,.70);box-shadow:0 0 0 4px rgba(99,204,255,.10)}
.input::placeholder,textarea::placeholder{color:rgba(255,255,255,.42)}
select option{color:#111827}
.row{display:grid;grid-template-columns:1fr 1fr;gap:15px}
table{width:100%;border-collapse:separate;border-spacing:0 9px}
thead th{text-align:left;padding:0 13px 7px;color:var(--muted);font-size:13px}
tbody tr{background:rgba(255,255,255,.055)}
tbody tr:hover{background:rgba(255,255,255,.09)}
tbody td{padding:13px;color:#fff;font-size:14px;border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}
tbody td:first-child{border-left:1px solid rgba(255,255,255,.05);border-radius:14px 0 0 14px}
tbody td:last-child{border-right:1px solid rgba(255,255,255,.05);border-radius:0 14px 14px 0}
.glass-note{display:flex;gap:13px;align-items:flex-start;padding:17px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);margin-top:18px}
.glass-note .icon{width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.10)}
.small{font-size:13px;line-height:1.7;color:var(--muted)}
.codebox{white-space:pre-wrap;background:rgba(0,0,0,.28);padding:14px;border-radius:14px;overflow:auto}
@media(max-width:1050px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid{grid-template-columns:1fr}}
@media(max-width:720px){
.nav .container{padding:13px 0;align-items:flex-start;flex-direction:column}
.nav strong{font-size:22px}.hero{padding:24px 20px}.hero h1{font-size:29px}
.grid,.row{grid-template-columns:1fr}.container{width:94%}
}