.imco-gate{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:1rem}
.imco-gate.is-open{display:flex}
.imco-gate__backdrop{position:absolute;inset:0;background:rgba(15,15,15,.6);backdrop-filter:blur(3px)}
.imco-gate__dialog{position:relative;width:100%;max-width:440px;background:#fff;border-radius:16px;padding:2rem 1.75rem;box-shadow:0 20px 60px rgba(0,0,0,.3);text-align:center;animation:imco-gate-in .25s ease}
@keyframes imco-gate-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.imco-gate__x{position:absolute;top:.75rem;right:1rem;border:0;background:none;font-size:1.6rem;line-height:1;color:#888;cursor:pointer}
.imco-gate__x:hover{color:#222}
.imco-gate__title{margin:0 0 .35rem;font-size:1.4rem;font-weight:700;color:#1a1a1a}
.imco-gate__subtitle{margin:0 0 1.5rem;font-size:.9rem;color:#666;line-height:1.45}
.imco-gate__quick{display:flex;flex-direction:column;gap:.5rem;max-height:340px;overflow-y:auto}
.imco-gate__btn{display:flex;align-items:center;gap:.7rem;padding:.7rem 1rem;border:1px solid #e3e3e3;border-radius:10px;text-decoration:none;color:#222;font-weight:500;transition:all .15s ease}
.imco-gate__btn:hover{border-color:#1a1a1a;background:#fafafa}
.imco-gate__btn.is-current{border-color:#1a1a1a;background:#1a1a1a;color:#fff}
.imco-gate__flag{font-size:1.3rem;line-height:1}
.imco-gate__other{border-top:1px solid #eee;padding-top:1.1rem;text-align:left}
.imco-gate__label{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:#888;margin-bottom:.45rem}
.imco-gate__select{width:100%;padding:.6rem;border:1px solid #ddd;border-radius:8px;font-size:.95rem;margin-bottom:.6rem;background:#fff}
.imco-gate__confirm{width:100%;padding:.7rem;border:0;border-radius:8px;background:#1a1a1a;color:#fff;font-weight:600;cursor:pointer;transition:opacity .15s ease}
.imco-gate__confirm:hover{opacity:.85}