:root{font-family:Source Han Sans SC,Microsoft YaHei,PingFang SC,sans-serif;color-scheme:light;--bg: #f5f6f8;--panel: #ffffff;--panel-soft: #f9fafb;--text: #1f2937;--text-muted: #6b7280;--primary: #2563eb;--primary-ink: #1e40af;--border: #e5e7eb;--shadow: 0 12px 30px rgba(15, 23, 42, .08)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text)}#app{min-height:100vh}.layout{min-height:100vh;background:radial-gradient(circle at top left,#eff6ff,#f8fafc 35%,#f5f6f8)}.layout-panel{background:var(--panel);border-radius:18px;box-shadow:var(--shadow);border:1px solid var(--border)}.page-title{font-size:20px;font-weight:600}.page-subtitle{font-size:13px;color:var(--text-muted)}.section-title{font-size:15px;font-weight:600}.filter-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:#f1f5f9;font-size:12px;color:var(--text-muted)}