/* 公告弹窗样式 - 浅色主题 */
.announcement-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(4px);
}

.announcement-modal.show {
    opacity: 1;
}

.announcement-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.announcement-modal-content {
    position: relative;
    background: white;
    border-radius: 20px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
    max-width: 480px;
    width: 90%;
    max-height: 85vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.announcement-modal.show .announcement-modal-content {
    transform: scale(1) translateY(0);
}

.announcement-modal-header {
    background: white;
    color: #2c3e50;
    padding: 24px 24px 20px;
    position: relative;
    border-radius: 20px 20px 0 0;
    border-bottom: 1px solid #e2e8f0;
}

.announcement-modal-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-right: 40px;
}

.announcement-modal-title i {
    font-size: 20px;
    color: #3b82f6;
}

.announcement-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #f1f5f9;
    border: none;
    color: #64748b;
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.announcement-modal-close:hover {
    background: #e2e8f0;
    color: #000000;
    transform: scale(1.1);
}

.announcement-modal-body {
    padding: 28px 24px;
    max-height: 400px;
    overflow-y: auto;
}

.announcement-content {
    line-height: 1.7;
    color: #475569;
    font-size: 15px;
}

.announcement-content h1,
.announcement-content h2,
.announcement-content h3 {
    margin-top: 0;
    margin-bottom: 16px;
    color: #1e293b;
    font-weight: 600;
}

.announcement-content p {
    margin-bottom: 16px;
}

.announcement-content strong {
    color: #1e293b;
    font-weight: 600;
}

.announcement-content ul,
.announcement-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.announcement-content li {
    margin-bottom: 8px;
}

.announcement-content blockquote {
    border-left: 4px solid #cbd5e1;
    padding: 16px 20px;
    margin: 20px 0;
    background: #f8fafc;
    border-radius: 0 8px 8px 0;
    color: #64748b;
    font-style: italic;
}

.announcement-modal-footer {
    padding: 20px 24px 24px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    background: #fafbfc;
}

.announcement-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    color: #64748b;
    user-select: none;
    transition: color 0.2s ease;
}

.announcement-checkbox:hover {
    color: #475569;
}

.announcement-checkbox input[type="checkbox"] {
    margin-right: 10px;
    transform: scale(1.2);
    accent-color: #3b82f6;
}

.announcementq-buttonss {
    display: flex;
    gap: 12px;
}

.announcementq-buttonss .btn {
    padding: 12px 24px;
    border: none;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 90px;
    position: relative;
    overflow: hidden;
}

.announcementq-buttonss .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.announcementq-buttonss .btn:hover::before {
    left: 100%;
}

.announcementq-buttonss .btn-secondarysave {
    background: #e2e8f0;
    color: #475569;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.announcementq-buttonss .btn-secondarysave:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
    background: #e2e8f0;
}

.announcementq-buttonss .btn-primary {
    background: #3b82f6;
    color: white;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.announcementq-buttonss .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
    background: #2563eb;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .announcement-modal-content {
        width: 95%;
        margin: 20px;
        border-radius: 16px;
    }
    
    .announcement-modal-header {
        padding: 20px 20px 16px;
        border-radius: 16px 16px 0 0;
    }
    
    .announcement-modal-title {
        font-size: 16px;
        padding-right: 36px;
    }
    
    .announcement-modal-close {
        top: 16px;
        right: 16px;
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
    
    .announcement-modal-body {
        padding: 24px 20px;
    }
    
    .announcement-modal-footer {
        padding: 16px 20px 20px;
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }
    
    .announcement-checkbox {
        justify-content: center;
    }
    
    .announcementq-buttonss {
        justify-content: center;
        width: 100%;
    }
    
    .announcementq-buttonss .btn {
        flex: 1;
        min-width: 0;
        padding: 14px 20px;
    }
}

/* 滚动条样式 */
.announcement-modal-body::-webkit-scrollbar {
    width: 6px;
}

.announcement-modal-body::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.announcement-modal-body::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.announcement-modal-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* 动画效果 */
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(40px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.announcement-modal.show .announcement-modal-content {
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 特殊内容样式 */
.announcement-content .highlight {
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    color: #475569;
}

.announcement-content .emoji {
    font-size: 1.2em;
    margin-right: 4px;
}moji {
    font-size: 1.2em;
    margin-right: 4px;
}