/* CXOUNION 会员中心 - 基础红 #DC2626 + 干净白底 */
:root {
  --br: #DC2626; --br-dark: #B91C1C; --br-light: #FEE2E2; --br-mid: #FCA5A5;
  --ink: #0F0F0F; --ink-2: #374151; --ink-3: #9CA3AF;
  --line: #E5E7EB; --line-2: #F3F4F6;
  --bg: #FFFFFF; --bg-2: #FAFAFA;
}
body { background: var(--bg); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif; margin: 0; }

.cxou-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 8px; padding: 11px 22px; font-weight: 600; font-size: 14px; border: none; cursor: pointer; transition: all .15s ease; }
.cxou-btn-primary { background: var(--br); color: #fff; }
.cxou-btn-primary:hover { background: var(--br-dark); }
.cxou-btn-primary:disabled { opacity: .4; cursor: not-allowed; }
.cxou-btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.cxou-btn-ghost:hover { border-color: var(--br); color: var(--br); }
.cxou-btn-xl { padding: 18px 32px; font-size: 18px; border-radius: 12px; }

.cxou-input { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; background: #fff; color: var(--ink); }
.cxou-input:focus { outline: none; border-color: var(--br); box-shadow: 0 0 0 3px var(--br-light); }
.cxou-label { color: var(--ink-2); font-size: 13px; font-weight: 500; margin-bottom: 6px; display: block; }

.cxou-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.cxou-card-section { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 32px; }
.cxou-sec { display: inline-block; padding: 4px 10px; background: var(--br-light); color: var(--br); border-radius: 4px; font-size: 11px; font-weight: 700; }
.cxou-muted { color: var(--ink-3); }
.cxou-lede { color: var(--ink-2); line-height: 1.7; }
.cxou-h1 { font-size: 28px; font-weight: 800; line-height: 1.2; }

.cxou-chip { display: inline-block; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; margin: 3px; cursor: pointer; font-size: 13px; user-select: none; transition: all .15s; }
.cxou-chip.selected { border-color: var(--br); background: var(--br-light); color: var(--br); font-weight: 500; }
.cxou-chip:hover:not(.selected) { border-color: #9CA3AF; }

.cxou-badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.cxou-health-bar { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; font-size: 12px; font-weight: 500; }
.cxou-health-bar.warn { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }
.cxou-health-bar.danger { background: var(--br-light); color: var(--br-dark); border: 1px solid var(--br-mid); }
.cxou-alert-warn { background: #FFFBEB; border: 1px solid #FEF3C7; border-radius: 12px; padding: 14px 18px; color: #92400E; font-size: 13px; }

.cxou-toast { position: fixed; top: 24px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 999px; z-index: 9999; box-shadow: 0 8px 32px rgba(0,0,0,.18); font-size: 14px; }

.cxou-topnav { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,0.96); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line); }
.cxou-nav-link { padding: 8px 12px; border-radius: 8px; color: var(--ink-2); font-size: 14px; text-decoration: none; }
.cxou-nav-link:hover { background: var(--bg-2); color: var(--ink); }
.cxou-nav-link.active { background: var(--br-light); color: var(--br); font-weight: 600; }