.wechat-float{position:fixed;right:22px;bottom:82px;z-index:80;display:inline-flex;min-height:50px;align-items:center;gap:9px;padding:8px 15px 8px 9px;border:1px solid rgba(16,25,37,.12);border-radius:2px;background:#f7f7f4;color:#101925;box-shadow:0 12px 30px rgba(16,25,37,.14);font:inherit;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease}.wechat-float span{display:grid;width:34px;height:34px;place-items:center;border-radius:50%;background:#176b73;color:#fff;font-size:12px;font-weight:700}.wechat-float b{font-size:12px;font-weight:700}.wechat-float:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(16,25,37,.18)}.wechat-float:focus-visible,.wechat-copy:focus-visible,.wechat-modal__close:focus-visible{outline:3px solid rgba(23,107,115,.32);outline-offset:3px}.wechat-modal[hidden]{display:none}.wechat-modal{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:20px;background:rgba(16,25,37,.55);backdrop-filter:blur(7px)}.wechat-modal__panel{position:relative;width:min(420px,100%);padding:28px;background:#f7f7f4;color:#101925;box-shadow:0 30px 80px rgba(16,25,37,.28);text-align:center}.wechat-modal__close{position:absolute;top:10px;right:10px;width:44px;height:44px;border:0;background:transparent;color:#101925;font-size:26px;cursor:pointer}.wechat-modal__eyebrow{margin:0 0 6px;color:#176b73;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.wechat-modal h2{margin:0 36px 8px;font-size:24px}.wechat-modal__id{margin:0 0 18px;color:#52606a;font-size:14px}.wechat-modal__qr{display:block;width:min(290px,100%);height:auto;margin:0 auto 20px;border:1px solid rgba(16,25,37,.08);background:#fff}.wechat-copy{width:100%;min-height:48px;border:0;border-radius:2px;background:#176b73;color:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer}.wechat-copy:hover{background:#105a61}.contact-copy-toast{position:fixed;right:22px;bottom:142px;z-index:140;max-width:min(310px,calc(100vw - 32px));padding:10px 14px;border-radius:2px;background:#101925;color:#fff;box-shadow:0 12px 30px rgba(16,25,37,.2);font-size:13px;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease}.contact-copy-toast.is-visible{opacity:1;transform:translateY(0)}body.wechat-modal-open{overflow:hidden}@media(max-width:600px){.wechat-float{right:13px;bottom:72px;min-width:50px;padding-right:10px}.wechat-float b{display:none}.wechat-modal{align-items:end;padding:12px}.wechat-modal__panel{padding:26px 20px 20px}.wechat-modal__qr{width:min(260px,100%)}.contact-copy-toast{right:13px;bottom:130px}}@media(prefers-reduced-motion:reduce){.wechat-float,.contact-copy-toast{transition:none}}