/* WPE 购买 — 洽谈合作浮动按钮 */
.wpe-coop{position:fixed;right:24px;bottom:24px;z-index:9500;font-size:14px;line-height:1.5;font-family:inherit}
.wpe-coop__btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border:0;border-radius:999px;background:var(--wpe-coop-color,#07c160);color:#fff;font-size:15px;font-weight:600;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.22);transition:transform .15s,box-shadow .15s}
.wpe-coop__btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.28)}
.wpe-coop__btn:active{transform:translateY(0)}
.wpe-coop__btn:focus-visible{outline:2px solid #fff;outline-offset:2px}
.wpe-coop__icon{font-size:18px;line-height:1}
.wpe-coop__mask{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:9500}
.wpe-coop__panel{position:fixed;right:24px;bottom:96px;width:250px;background:#fff;border-radius:12px;padding:20px 18px 18px;box-shadow:0 16px 44px rgba(0,0,0,.25);z-index:9501;text-align:center;animation:wpe-coop-in .18s ease-out;box-sizing:border-box}
@keyframes wpe-coop-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.wpe-coop__close{position:absolute;top:4px;right:8px;border:0;background:none;font-size:22px;line-height:1;color:#999;cursor:pointer;padding:0}
.wpe-coop__close:hover{color:#333}
.wpe-coop__title{margin:0 0 12px;font-size:16px;font-weight:700;color:#222}
.wpe-coop__qrwrap{margin:0 auto}
.wpe-coop__qr{width:180px;height:180px;max-width:100%;object-fit:contain;border:1px solid #eee;border-radius:8px;background:#fff}
.wpe-coop__desc{margin-top:12px;color:#666;font-size:13px}
.wpe-coop__wx{margin-top:8px;color:#333;font-size:13px}
.wpe-coop__wx strong{color:var(--wpe-coop-color,#07c160)}
@media (max-width:480px){
  .wpe-coop{right:14px;bottom:14px}
  .wpe-coop__btn{padding:10px 14px;font-size:14px}
  .wpe-coop__panel{right:14px;bottom:88px;width:calc(100vw - 28px);max-width:280px}
  .wpe-coop__qr{width:150px;height:150px}
}