:root{--bg:#f4f6f8;--panel:#fff;--line:#dfe3e8;--muted:#667085;--text:#1f2937;--primary:#2563eb;--primary-dark:#1d4ed8;--success:#15803d;--warning:#b45309;--danger:#b42318}*{box-sizing:border-box}html{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--text);background:var(--bg);letter-spacing:0}body{margin:0;min-width:320px;background:var(--bg)}button,input,select,textarea{font:inherit;letter-spacing:0}a{color:inherit;text-decoration:none}.page{max-width:1440px;margin:0 auto;padding:20px 24px 40px}.app-header{height:56px;padding:0 24px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:9px;font-weight:700}.brand-mark{width:38px;height:38px;display:block;object-fit:contain}.app-nav{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--muted)}.environment-tag{padding:3px 7px;border-radius:4px;background:#eef1f4}
.environment-tag--button{border:1px solid var(--line);cursor:pointer;font-size:15px;line-height:1;color:var(--text);min-width:30px;min-height:30px;display:inline-flex;align-items:center;justify-content:center}
.environment-tag--button:hover{background:#e6e9ee;border-color:#c9d0d8}.page-title{font-size:20px;line-height:28px;margin:0;font-weight:700}.page-subtitle{font-size:13px;color:var(--muted);margin:3px 0 0}.muted{color:var(--muted)}.hidden{display:none!important}@media(max-width:767px){.page{padding:14px 12px 32px}.app-header{padding:0 12px}.environment-tag{display:none}}