:root{--bg:#f4f7fb;--panel:#fff;--panel-soft:#f8fafc;--text:#0f1f38;--muted:#728199;--line:#dbe3ee;--blue:#1677ff;--blue-dark:#0d5fd1;--green:#169b62;--amber:#c88200;--red:#d64255;--shadow:0 18px 50px rgba(31,52,78,.08)}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#f7faff 0,#f2f6fb 48%,#eef3f9 100%);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}.customer-topbar{height:72px;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 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