/* Toast 右上角提示组件样式 */
.promo-toast-stack{position:fixed;top:20px;right:20px;z-index:3000;display:grid;gap:12px;width:min(360px,calc(100vw - 24px));pointer-events:none}
.promo-toast{position:relative;display:grid;grid-template-columns:40px minmax(0,1fr) 28px;align-items:center;gap:12px;min-width:0;padding:14px 16px 14px 14px;border-radius:12px;border-left:4px solid transparent;background:linear-gradient(135deg,#ffffff,#f7f9ff);box-shadow:0 14px 36px rgba(15,23,42,0.14);color:#1f2937;pointer-events:auto;animation:promoToastIn .28s ease forwards}
.promo-toast.is-leaving{animation:promoToastOut .26s ease forwards}
.promo-toast-success{border-left-color:#22b573;background:linear-gradient(135deg,#ffffff,#f1fff7)}
.promo-toast-error{border-left-color:#f04438;background:linear-gradient(135deg,#ffffff,#fff4f4)}
.promo-toast-warning{border-left-color:#f59e0b;background:linear-gradient(135deg,#ffffff,#fff9ef)}
.promo-toast-info{border-left-color:#2f6bff;background:linear-gradient(135deg,#ffffff,#f2f7ff)}
.promo-toast-icon{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;font-size:15px;line-height:1;flex-shrink:0}
.promo-toast-icon i{font-size:15px}
.promo-toast-success .promo-toast-icon{background:#22b573;color:#fff}
.promo-toast-error .promo-toast-icon{background:#f04438;color:#fff}
.promo-toast-warning .promo-toast-icon{background:#f59e0b;color:#533300}
.promo-toast-info .promo-toast-icon{background:#2f6bff;color:#fff}
.promo-toast-body{min-width:0}
.promo-toast-title{display:block;font-size:13px;font-weight:700;margin-bottom:2px}
.promo-toast-msg{font-size:12px;color:#6b7280;line-height:1.4;word-break:break-all}
.promo-toast-close{width:24px;height:24px;border:none;background:rgba(0,0,0,0.06);border-radius:6px;cursor:pointer;font-size:14px;color:#94a3b8;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .2s,color .2s}
.promo-toast-close i{font-size:14px}
.promo-toast-close:hover{background:rgba(0,0,0,0.12);color:#475569}
@keyframes promoToastIn{from{opacity:0;transform:translateY(-12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes promoToastOut{from{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-12px) scale(.96)}}