:root{
  --bg:#FAFEFF;--panel:#FFFFFF;--ink:#0E1726;--muted:#4B5563;--line:#E6EEF5;
  --lime:#54D62C;--sky:#00B8D9;--sun:#FFC400;--rose:#FF4D6D;--vio:#7A5AF8;
  --shadow:0 10px 28px rgba(10,21,38,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family: 'SF Pro Text',ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
a{color:var(--vio);text-decoration:none}a:hover{text-decoration:underline}
.shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.rail{position:sticky;top:0;align-self:start;height:100vh;border-right:1px solid var(--line);
  background:linear-gradient(180deg,#FFF, #F6FBFF);padding:22px}
.brand{font-weight:900;letter-spacing:.4px;line-height:1.2}
.badge{display:inline-block;font-size:11px;padding:4px 8px;border-radius:999px;border:1px solid var(--line);background:#fff;margin-top:6px}
.menu{margin-top:18px;display:grid;gap:8px}
.menu a{padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:#fff}
.menu a.active{border-color:transparent;background:linear-gradient(90deg,var(--lime),var(--sky));color:#fff;font-weight:700}
.menu .group{margin-top:16px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.header{display:flex;justify-content:flex-end;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}
.btn{padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);font-weight:700}
.btn.primary{background:linear-gradient(90deg,var(--vio),var(--sky));color:#fff;border-color:transparent}
.btn.warn{background:linear-gradient(90deg,var(--sun),var(--rose));color:#fff;border-color:transparent}
.main{padding:28px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:22px}
.pill{border:1px dashed var(--line);background:#fff;border-radius:18px;padding:12px 14px;display:inline-block}
.h1{font-size:40px;margin:0 0 8px}.lead{color:var(--muted);max-width:820px}
.section{margin-top:24px}.grid{display:grid;gap:18px}.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:920px){.cols-2,.cols-3{grid-template-columns:1fr}}
.stripe{border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#fff, #F9FDFF)}.stripe .body{padding:18px}
.stepper{display:flex;gap:12px;flex-wrap:wrap}.step{border-radius:16px;border:1px solid var(--line);background:#fff;padding:14px 16px}.step strong{display:inline-block;margin-right:6px}
.acc{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.acc-item{border-bottom:1px solid var(--line)}.acc-item:last-child{border-bottom:none}
.acc-head{padding:14px 16px;cursor:pointer;background:linear-gradient(90deg,#fff,#F7FBFF);font-weight:700}.acc-body{display:none;padding:14px 16px;color:var(--muted)}
.time{border-left:3px solid var(--sky);padding-left:16px}.time .t{margin:10px 0}.time .t .dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--sky);margin-right:8px}
.table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--line)}.table tr:nth-child(even) td{background:#FAFCFF}.table tr:last-child td{border-bottom:none}thead th{background:#F3F9FF}
.note{padding:12px 14px;border-left:4px solid var(--vio);background:linear-gradient(90deg,rgba(122,90,248,.08),transparent);border-radius:12px}
.ok{border-left-color:var(--lime);background:linear-gradient(90deg,rgba(84,214,44,.08),transparent)}
.warn{border-left-color:var(--sun);background:linear-gradient(90deg,rgba(255,196,0,.14),transparent)}
.footer{margin:28px 0;padding:16px;border-top:1px solid var(--line);color:var(--muted)}.footer .links{display:flex;flex-wrap:wrap;gap:14px}