/* 更新日志页面样式 */
.changelog-main {
    padding: 120px 0 80px;
    background: var(--bg-light);
    min-height: 100vh;
}

.changelog-header {
    text-align: center;
    margin-bottom: 4rem;
}

.changelog-header h1 {
    font-size: 2.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 700;
}

.changelog-header p {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* 时间线样式 */
.changelog-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.changelog-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--secondary-color);
    opacity: 0.2;
}

/* 版本项样式 */
.changelog-item {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 3rem;
}

.changelog-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--secondary-color);
}

.version-badge {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.release-date {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

/* 更新内容样式 */
.changelog-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.changelog-content h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.changelog-content h4 {
    color: var(--text-dark);
    font-size: 1.2rem;
    margin: 1.5rem 0 1rem;
}

.changelog-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.changelog-content li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
    line-height: 1.5;
}

.changelog-content i {
    color: var(--secondary-color);
    margin-top: 0.2rem;
}

.changelog-content i.fa-bug {
    color: #F44336;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .changelog-main {
        padding: 100px 1rem 60px;
    }

    .changelog-header h1 {
        font-size: 2.2rem;
    }

    .changelog-header p {
        font-size: 1.1rem;
    }

    .changelog-content {
        padding: 1.5rem;
    }
}