.sant-cms-kefu{--blue:#1769ff;--blue2:#0f55d9;--ink:#17223b;--muted:#667085;--line:#e9edf4;--soft:#f5f8ff;--green:#55c76f;--shadow:0 18px 55px rgba(20,42,86,.18);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);position:relative;z-index:2147483000}.sant-cms-kefu *{box-sizing:border-box}.sant-cms-kefu button{font:inherit}.sant-cms-kefu .sant-trigger{position:fixed;right:18px;bottom:22px;z-index:2147483050;border:0;cursor:pointer;display:flex;align-items:center;gap:8px;padding:7px 12px 7px 7px;border-radius:999px;background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.18);color:#1e293b;font-weight:700;-webkit-tap-highlight-color:transparent;animation:sant-kefu-jump 2.4s ease-in-out infinite;transform-origin:center bottom}.sant-cms-kefu .sant-trigger .sant-logo-wrap{width:40px;height:40px;border-radius:13px;overflow:hidden;background:#fff;border:1px solid #eef0f4;flex:none}.sant-cms-kefu .sant-trigger img{width:100%;height:100%;object-fit:cover;display:block}.sant-cms-kefu .sant-trigger .sant-dot{width:7px;height:7px;border-radius:50%;background:#36c96a;box-shadow:0 0 0 3px #e9f9ef;flex:none}.sant-cms-kefu .sant-trigger strong{display:block;font-size:14px;line-height:1.15;color:#1e293b}.sant-cms-kefu .sant-trigger small{display:block;font-size:11px;color:#7d8798;font-weight:500;margin-top:1px;line-height:1.15}.sant-cms-kefu .sant-popover{position:fixed;right:18px;bottom:82px;z-index:2147483049;width:326px;background:#fff;border:1px solid rgba(14,41,82,.08);border-radius:20px;box-shadow:var(--shadow);overflow:hidden;opacity:0;transform:translateY(12px) scale(.98);pointer-events:none;transition:.22s ease;color:var(--ink);text-align:left}.sant-cms-kefu .sant-popover.sant-open{opacity:1;transform:none;pointer-events:auto}.sant-cms-kefu .sant-head{display:flex;gap:12px;align-items:center;padding:17px 18px 13px;border-bottom:1px solid var(--line)}.sant-cms-kefu .sant-head .sant-app-logo{width:44px;height:44px;border-radius:13px;border:1px solid #eceff4;overflow:hidden;flex:none;background:#fff}.sant-cms-kefu .sant-head .sant-app-logo img{width:100%;height:100%;object-fit:cover;display:block}.sant-cms-kefu .sant-title{font-size:17px;font-weight:800;margin-bottom:3px;line-height:1.25;color:var(--ink)}.sant-cms-kefu .sant-sub{font-size:12px;color:var(--muted);line-height:1.35}.sant-cms-kefu .sant-close-btn{margin-left:auto;width:32px;height:32px;border:0;background:#f5f7fa;border-radius:50%;cursor:pointer;color:#667085;font-size:20px;line-height:32px;padding:0;flex:none}.sant-cms-kefu .sant-body{padding:14px 18px 16px}.sant-cms-kefu .sant-safe-note{background:linear-gradient(135deg,#f3f7ff,#f8fbff);border:1px solid #e4edff;border-radius:12px;padding:10px 11px;color:#52617a;font-size:12px;line-height:1.65;margin-bottom:12px}.sant-cms-kefu .sant-safe-note b{color:#27364f;font-weight:800}.sant-cms-kefu .sant-account{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#f7f9fd;border-radius:12px;padding:10px 11px;margin-bottom:12px}.sant-cms-kefu .sant-account span{font-size:12px;color:#7a8494}.sant-cms-kefu .sant-account strong{font-size:17px;color:var(--blue);letter-spacing:.4px;line-height:1.35}.sant-cms-kefu .sant-copy-mini{border:0;background:#e9f1ff;color:var(--blue);font-weight:700;border-radius:9px;padding:8px 10px;cursor:pointer;white-space:nowrap}.sant-cms-kefu .sant-copy-mini.sant-copied{background:#dff8e7;color:#149447}.sant-cms-kefu .sant-qr-block{display:flex;align-items:center;gap:14px}.sant-cms-kefu .sant-qr{width:132px;height:132px;object-fit:contain;border:8px solid #fff;border-radius:12px;box-shadow:0 0 0 1px #eceff3;display:block;background:#fff;flex:none}.sant-cms-kefu .sant-steps{font-size:12px;color:#667085;line-height:1.8}.sant-cms-kefu .sant-steps b{color:#27364f}.sant-cms-kefu .sant-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}.sant-cms-kefu .sant-btn{border:0;border-radius:11px;padding:11px 10px;font-weight:800;cursor:pointer;font-size:13px;line-height:1.2;text-align:center}.sant-cms-kefu .sant-btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff}.sant-cms-kefu .sant-btn-primary.sant-copied{background:linear-gradient(135deg,#22c55e,#16a34a)}.sant-cms-kefu .sant-btn-secondary{background:#f1f5fb;color:#274264}.sant-cms-kefu .sant-market-toggle{width:100%;margin-top:9px;border:0;background:transparent;color:#667085;font-size:12px;cursor:pointer;padding:7px;text-align:center}.sant-cms-kefu .sant-market-panel{display:none;margin-top:8px;gap:8px}.sant-cms-kefu .sant-market-panel.sant-show{display:grid;grid-template-columns:1fr 1fr}.sant-cms-kefu .sant-market-shot{height:150px;border-radius:10px;overflow:hidden;background:#f4f6fa;border:1px solid #e8ecf2}.sant-cms-kefu .sant-market-shot img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}.sant-cms-kefu .sant-market-caption{font-size:11px;color:#7a8494;margin-top:4px;text-align:center;line-height:1.35}.sant-cms-kefu .sant-mobile-mask{display:none}.sant-cms-kefu .sant-drag{display:none}.sant-cms-kefu .sant-toast{position:fixed;left:50%;bottom:96px;transform:translate(-50%,16px);z-index:2147483100;background:rgba(17,24,39,.92);color:#fff;border-radius:999px;padding:10px 14px;font-size:13px;opacity:0;pointer-events:none;transition:.2s;white-space:nowrap}.sant-cms-kefu .sant-toast.sant-show{opacity:1;transform:translate(-50%,0)}@keyframes sant-kefu-jump{0%,72%,100%{transform:translateY(0)}78%{transform:translateY(-9px)}84%{transform:translateY(0)}90%{transform:translateY(-5px)}96%{transform:translateY(0)}}.sant-cms-kefu[data-theme=blue]{--blue:#1769ff;--blue2:#0f55d9}.sant-cms-kefu[data-theme=orange]{--blue:#f97316;--blue2:#ea580c}.sant-cms-kefu[data-theme=purple]{--blue:#7c3aed;--blue2:#6d28d9}.sant-cms-kefu[data-theme=red]{--blue:#ef4444;--blue2:#dc2626}@media (max-width:720px){.sant-cms-kefu .sant-trigger{right:12px;left:12px;bottom:calc(14px + env(safe-area-inset-bottom));width:calc(100vw - 24px);min-height:75px;justify-content:flex-start;padding:10px 14px 10px 10px;gap:10px;border-radius:18px}.sant-cms-kefu .sant-trigger .sant-logo-wrap{width:46px;height:46px;border-radius:14px}.sant-cms-kefu .sant-trigger strong{font-size:18px}.sant-cms-kefu .sant-trigger small{display:block;font-size:12px;margin-top:3px}.sant-cms-kefu .sant-trigger .sant-dot{margin-left:auto}.sant-cms-kefu .sant-mobile-mask{display:block;position:fixed;inset:0;background:rgba(10,20,40,.36);z-index:2147483060;opacity:0;pointer-events:none;transition:.22s}.sant-cms-kefu .sant-mobile-mask.sant-open{opacity:1;pointer-events:auto}.sant-cms-kefu .sant-popover{right:0;left:0;bottom:0;width:auto;z-index:2147483061;border-radius:22px 22px 0 0;border:0;box-shadow:0 -14px 44px rgba(0,0,0,.17);transform:translateY(105%);opacity:1;pointer-events:none;max-height:85vh;overflow:auto;padding-bottom:env(safe-area-inset-bottom);transition:transform .25s cubic-bezier(.2,.8,.2,1)}.sant-cms-kefu .sant-popover.sant-open{transform:translateY(0);pointer-events:auto}.sant-cms-kefu .sant-drag{display:block;width:38px;height:4px;border-radius:99px;background:#d7dce5;margin:8px auto 1px}.sant-cms-kefu .sant-head{padding:10px 16px 10px;border-bottom:0}.sant-cms-kefu .sant-head .sant-app-logo{width:40px;height:40px;border-radius:12px}.sant-cms-kefu .sant-title{font-size:16px}.sant-cms-kefu .sant-body{padding:4px 16px 14px}.sant-cms-kefu .sant-safe-note{margin-bottom:9px;padding:8px 10px;line-height:1.55}.sant-cms-kefu .sant-account{margin-bottom:9px;padding:9px 10px}.sant-cms-kefu .sant-account strong{font-size:16px}.sant-cms-kefu .sant-qr-block{justify-content:center;gap:16px}.sant-cms-kefu .sant-qr{width:126px;height:126px}.sant-cms-kefu .sant-steps{max-width:150px}.sant-cms-kefu .sant-actions{margin-top:11px}.sant-cms-kefu .sant-btn{padding:10px 8px}.sant-cms-kefu .sant-market-shot{height:124px}.sant-cms-kefu .sant-market-toggle{margin-top:5px;padding:5px}}