:root{--primary:#5b8def;--primary-light:#7ba7f7;--secondary:#4ecdc4;--accent:#ff6b9d;--warning:#ffd166;--bg:#f0f5ff;--bg-card:#fff;--text:#2d3748;--text-secondary:#a0aec0;--border:#e2e8f0;--grad-primary:linear-gradient(135deg, #5b8def 0%, #4ecdc4 100%);--grad-hero:linear-gradient(135deg, #5b8def 0%, #7ba7f7 50%, #4ecdc4 100%)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,sans-serif}a{color:var(--primary);text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:0 24px}.site-header[data-v-e829008f]{z-index:100;background:var(--bg-card);position:sticky;top:0;box-shadow:0 2px 12px #5b8def14}.header-inner[data-v-e829008f]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;height:64px;display:flex}.logo[data-v-e829008f]{color:var(--text);white-space:nowrap;font-size:20px;font-weight:700}.search[data-v-e829008f]{border:1.5px solid 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