*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0f0f1a;--bg-secondary:#1a1a2e;--bg-card:#16213e;--accent-red:#e94560;--accent-red-light:#ff6b81;--accent-gold:#f5c518;--text-primary:#fff;--text-secondary:#a0a0b8;--text-muted:#6c6c80;--border-color:#2a2a4a;--bubble-self:#e94560;--bubble-other:#2a2a4a;--safe-area-bottom:env(safe-area-inset-bottom,0px)}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.5;overflow-x:hidden}button{cursor:pointer;color:inherit;font:inherit;background:0 0;border:none}input,textarea{color:var(--text-primary);font:inherit;background:0 0;border:none;outline:none}::-webkit-scrollbar{width:0;height:0}@keyframes packetShake{0%,to{transform:rotate(0)scale(1)}15%{transform:rotate(-8deg)scale(1.05)}30%{transform:rotate(8deg)scale(1.05)}45%{transform:rotate(-6deg)scale(1.03)}60%{transform:rotate(6deg)scale(1.03)}75%{transform:rotate(-3deg)scale(1)}90%{transform:rotate(3deg)scale(1)}}@keyframes packetOpen{0%{opacity:1;transform:scale(1)}50%{opacity:.9;transform:scale(1.15)}to{opacity:0;transform:scale(0)}}.wx-packet-card:hover{transform:scale(1.03)}