#nsn-popup{position:fixed;left:18px;bottom:22px;z-index:99990;max-width:calc(100vw - 36px);width:390px;display:flex;align-items:center;gap:12px;padding:15px 14px;border:1px solid rgba(144,189,255,.13);border-radius:16px;background:linear-gradient(115deg,#101d36,#081225);color:#edf4ff;box-shadow:0 14px 38px rgba(0,0,0,.28);font-family:inherit;box-sizing:border-box;opacity:0;transform:translateY(18px);transition:opacity .28s ease,transform .28s ease;pointer-events:none}
#nsn-popup.nsn-show{opacity:1;transform:translateY(0);pointer-events:auto}
.nsn-visual{width:48px;height:48px;min-width:48px;position:relative;display:flex;align-items:center;justify-content:center}
.nsn-avatar{width:46px;height:46px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#1873dd;color:white;font-weight:700;font-size:19px}
.nsn-image{display:none;width:48px;height:48px;object-fit:cover;border-radius:10px;background:white}
.nsn-has-image .nsn-image{display:block}.nsn-has-image .nsn-avatar{display:none}
.nsn-content{min-width:0;flex:1}.nsn-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:10px;letter-spacing:.035em;font-weight:700;color:#c0d0e7}.nsn-tag{background:#33baf5;color:#06263a;padding:3px 7px;border-radius:20px;font-size:10px}
.nsn-title{display:block;margin:5px 0 3px;color:#96c9ff;font-size:14px;line-height:1.35;font-weight:700;overflow-wrap:anywhere;text-decoration:none}.nsn-title[href]:hover{text-decoration:underline;color:#c5e2ff}.nsn-time{font-size:12px;color:#b4c6df}
.nsn-close{align-self:flex-start;border:0;background:transparent;color:#b4c6df;font-size:22px;line-height:1;cursor:pointer;padding:0 2px}.nsn-close:hover{color:white}
@media(max-width:480px){#nsn-popup{bottom:12px;left:12px;width:calc(100vw - 24px);padding:12px;gap:10px}.nsn-title{font-size:13px}}
@media(prefers-reduced-motion:reduce){#nsn-popup{transition:none}}