.topbar .notice-button{position:relative;flex-shrink:0;margin-left:auto;width:44px;height:44px}.notice-button svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.notice-badge{position:absolute;right:0;top:0;min-width:18px;min-height:18px;padding:1px 4px;box-sizing:border-box;border-radius:12px;background:#ac481b;color:#fff;font-size:10px;line-height:16px}.notice-card{border:1px solid var(--line,#d7e0dd);border-radius:8px;padding:12px;margin:10px 0;overflow-wrap:anywhere}.notice-card h3{margin:0 0 8px}.notice-card p{margin:6px 0}.notice-unread{border-left:4px solid #267268}.notice-card .actions{margin-top:10px}.notice-card button{min-height:40px}@media(max-width:600px){.notice-card{padding:10px}.notice-card .actions{flex-wrap:wrap;gap:8px}.notice-card .actions button{flex:1 1 110px}.topbar .notice-button{width:40px;height:40px}.notice-badge{right:-2px}}