:root{--ink: #14251f;--muted: #657069;--paper: #f3f0e8;--card: #fffdf7;--line: #dcd7ca;--green: #0f3d33;--green-2: #1f6b52;--lime: #d8ea83;--orange: #dc6d3f;--danger: #b63b2e}*{box-sizing:border-box}html,body,#app{min-height:100%}body{margin:0;color:var(--ink);background:var(--paper);font-family:Microsoft YaHei,PingFang SC,Noto Sans CJK SC,sans-serif}a{color:inherit;text-decoration:none}button{font-family:inherit}.admin-shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}.admin-side{position:sticky;top:0;height:100vh;padding:24px 16px;color:#e9f1ec;background:linear-gradient(180deg,#0f3d33,#0b2c25)}.brand{padding:0 10px 20px;border-bottom:1px solid #2c564a}.brand small{color:var(--lime);letter-spacing:.18em;font-size:10px}.brand h1{margin:8px 0 0;font-size:20px;line-height:1.35}.admin-nav{display:grid;gap:6px;margin-top:18px}.admin-nav a{padding:11px 12px;color:#c7d4cd;border-radius:10px;font-size:14px}.admin-nav a.router-link-active,.admin-nav 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