:root{--bg:#f4efe6;--panel:rgba(255,250,241,0.88);--card:#fffdf8;--ink:#1f1a17;--muted:#6f665d;--line:rgba(62,44,27,0.12);--gold:#b6843a;--gold-deep:#8a6125;--green:#113b2d;--green-soft:#1e5a45;--radius-lg:20px;--radius-md:14px;--shadow:0 24px 60px rgba(51,39,25,0.14);--maxw:960px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{color:var(--ink);font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.55;min-height:100vh;background:radial-gradient(1100px 560px at 0 0,rgba(182,132,58,.16),transparent 60%),radial-gradient(900px 520px at 100% 100%,rgba(17,59,45,.16),transparent 60%),linear-gradient(180deg,#f7f2e9,var(--bg));background-attachment:fixed}a{color:inherit;text-decoration:none}.container{max-width:var(--maxw);margin:0 auto;padding:0 18px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:var(--panel);border-bottom:1px solid var(--line)}.site-header .row{flex-wrap:wrap;gap:8px 14px;min-height:60px;padding:8px 0}.brand,.site-header .row{display:flex;align-items:center}.brand{gap:10px;font-weight:800}.brand .badge{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;color:#fff;font-weight:900;background:linear-gradient(135deg,var(--gold-deep),var(--gold))}.nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap}.nav a{padding:7px 12px;border-radius:999px;font-size:14px;color:var(--muted)}.nav a:hover{color:var(--ink);background:rgba(17,59,45,.06)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font:inherit;font-weight:700;padding:9px 14px;border-radius:999px}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--gold-deep),var(--gold));box-shadow:0 10px 24px rgba(138,97,37,.28)}.btn-secondary{color:var(--green);background:rgba(17,59,45,.08)}.btn-danger{color:#fff;background:#9b2c2c}.btn:disabled{opacity:.5;cursor:default}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:18px}.grid{display:grid;grid-gap:14px;gap:14px}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width:760px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr 1fr}}.stack{display:grid;grid-gap:12px;gap:12px}.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:1.5px;font-size:11px;font-weight:800;color:var(--gold-deep);margin:0}.gold-text{background:linear-gradient(135deg,var(--gold-deep),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.metric{font-size:26px;font-weight:800}.chip{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:rgba(17,59,45,.08);color:var(--green)}.input{width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:11px 13px;font:inherit}section.block{padding:22px 0}section.block h1{margin:0 0 4px}.site-footer{margin-top:36px;padding:22px 0;border-top:1px solid var(--line);color:var(--muted);font-size:14px}