@charset "UTF-8";#announcement-root {--ann-bg: #fff;--ann-text: #333;--ann-border: #e0e0e0;--ann-radius: 8px;--ann-primary: #2c3e50;--ann-shadow: 0 2px 8px rgba(0,0,0,0.1);}.announcement-box {position: fixed;left: 20px;bottom: 20px;width: 320px;background: var(--ann-bg);border: 1px solid var(--ann-border);border-radius: var(--ann-radius);box-shadow: var(--ann-shadow);z-index: 9999}.announcement-box.minimized {width: 160px;height: 50px;overflow: hidden;}.ann-header {display: flex;justify-content: space-between;align-items: center;padding: 12px 16px;border-bottom: 1px solid var(--ann-border);background: #f8f9fa;}.ann-controls button {background: none;border: 0;padding: 4px;cursor: pointer;font-size: 18px;line-height: 1;color:#000;}[data-theme=light] .ann-controls button{color:#000;}[data-theme=dark] .ann-controls button{color:#fff;}.ann-content {padding: 16px;max-height: 50vh;overflow-y: auto;}.ann-item {margin-bottom: 12px;border: 1px solid #eee;border-radius: 6px;}.ann-item-title {padding: 12px;background: #f8f8f8;cursor: pointer;font-weight: 500;}.ann-item-content {padding: 12px;display: none;}.ann-item-content.active {display: block;}.ann-dialog {position: fixed;bottom: 50vh;left: 50%;transform: translateX(-50%);z-index: 10000;display: none;background: white;padding: 20px;border-radius: 8px;box-shadow: 0 4px 12px rgba(0,0,0,0.15);width: 280px;max-width: 90vw;}.ann-dialog[data-show] {display: block;animation: dialogSlide 0.3s ease-out;}@keyframes dialogSlide {from {opacity: 0;transform: translate(-50%, 20px);}to {opacity: 1;transform: translate(-50%, 0);}}.ann-option {margin: 10px 0;display: flex;align-items: center;gap: 8px;}.ann-buttons {margin-top: 20px;display: grid;grid-template-columns: 1fr 1fr;gap: 10px;}.ann-btn {padding: 8px 16px;border-radius: 4px;cursor: pointer;transition: all 0.2s;}.ann-btn.confirm {background: var(--ann-primary);color: white;border-color: transparent;}.ann-btn.cancel {border-color: transparent;}