.gc-share-btn{position:absolute;right:14px;bottom:14px;width:74px;height:74px;border-radius:22px;background:rgba(255,255,255,.95);color:#121212;display:flex;align-items:center;justify-content:center;border:1px solid rgba(0,0,0,.06);box-shadow:0 10px 28px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.95);z-index:5;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease;contain:paint}.gc-share-btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(0,0,0,.22);background:#fff}.gc-portal{position:fixed;inset:0;z-index:2147483000;pointer-events:none}.gc-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.28);opacity:0;transition:.15s ease}.gc-portal.show .gc-backdrop{opacity:1;pointer-events:auto}.gc-menu{position:absolute;min-width:330px;max-width:min(360px,96vw);background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:18px;padding:14px;box-shadow:0 24px 80px rgba(0,0,0,.2);transform:translateY(6px);opacity:0;transition:opacity .15s ease,transform .15s ease;pointer-events:auto}.gc-portal.show .gc-menu{transform:translateY(0);opacity:1}.gc-menu h4{margin:0 0 8px;font:700 17px/1.2 Inter,system-ui,Arial;color:#111}.gc-menu .sub{margin:0 0 12px;font:400 13px/1.5 Inter,system-ui;color:#5d5d5d}.gc-row{display:flex;flex-direction:column;gap:10px}.gc-action{display:flex;align-items:center;justify-content:center;gap:10px;height:56px;border-radius:14px;font:700 14px/1 Inter,system-ui;cursor:pointer;border:0;transition:transform .12s ease,filter .12s ease}.gc-action:hover{transform:translateY(-1px);filter:brightness(1.02)}.gc-action.primary{background:linear-gradient(135deg,#7bb8ff,#bcd7ff);color:#121212}.gc-action.fb{background:#1877f2;color:#fff}.gc-action.ig{background:linear-gradient(135deg,#f58529,#dd2a7b,#8134af,#515bd4);color:#fff}.gc-action.copy{background:#121212;color:#fff}.gc-foot{margin-top:10px;display:flex;justify-content:space-between;align-items:center}.gc-mini{font:500 12px/1.3 Inter;color:#6a6a6a}.gc-close{width:44px;height:40px;border-radius:12px;border:1px solid rgba(0,0,0,.12);background:#fff;color:#111;cursor:pointer}.gc-toast{position:fixed;left:12px;bottom:12px;z-index:2147483647;background:#111;color:#fff;padding:8px 12px;border-radius:10px;font:13px Inter,system-ui;display:none;box-shadow:0 12px 30px rgba(0,0,0,.35)}.gc-toast.show{display:block}@media (max-width:520px){.gc-menu{left:50%!important;top:50%!important;right:auto!important;bottom:auto!important;transform:translate(-50%,-50%)!important;width:min(92vw,420px)}}