/* 更新日志短代码样式 */
.changelog {
    margin: 20px 0;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 10px 0;
}
.changelog details {
    padding: 8px 20px;
    border-bottom: 1px solid #e9ecef;
}
.changelog details:last-child {
    border-bottom: none;
}
.changelog summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    color: #1a1a2e;
    padding: 6px 0;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 8px;
}
.changelog summary::-webkit-details-marker {
    display: none;
}
.changelog-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    background: #1e90ff;
    color: #fff;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    flex-shrink: 0;
}
.changelog details:not([open]) .changelog-icon::before {
    content: '+';
}
.changelog details[open] .changelog-icon::before {
    content: '−';
}
.changelog ul {
    margin: 8px 0 12px 20px;
    padding-left: 0;
    list-style: none;
}
.changelog ul li {
    padding: 4px 0 4px 24px;
    position: relative;
    font-size: 14px;
    line-height: 1.6;
}
.changelog ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #1e90ff;
    font-weight: bold;
    font-size: 18px;
}