:root{--brand:#c45c26;--brand-soft:#f3e4d8;--ink:#1f1a17;--muted:#6b625c;--line:#e8e0d8;--bg:#f6f1eb;--panel:#fffdfb}*{box-sizing:border-box}html,body,#app{height:100%;color:var(--ink);background:var(--bg);background-attachment:fixed;margin:0;font-family:Source Han Sans SC,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}.page-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px}.page-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.page-toolbar .filters{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}@media (width<=1100px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.stat-grid{grid-template-columns:1fr}}.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;position:relative;overflow:hidden}.stat-card:after{content:"";background:var(--brand-soft);opacity:.55;border-radius:50%;width:80px;height:80px;position:absolute;top:-20px;right:-20px}.stat-card .label{color:var(--muted);margin-bottom:8px;font-size:13px}.stat-card .value{letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:28px;font-weight:650}.stat-card .hint{color:var(--muted);margin-top:6px;font-size:12px}