.guide-section {
    background: white;
    border-radius: 12px;
    padding: 12px 20px; /* 减小上下内边距 */
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    margin: 0px 0px; /* 减小上下外边距 */
    transition: all 0.3s ease;
}

.guide-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px; /* 减小下边距 */
}

.guide-header h3 {
    color: #2c3e50;
    font-size: 16px;
    margin: 0;
    font-weight: 600;
}

.toggle-guide {
    background: none;
    border: none;
    color: #3498db;
    cursor: pointer;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.toggle-guide:hover {
    color: #2980b9;
}

.toggle-guide .toggle-icon {
    display: inline-block;
    transition: transform 0.3s ease;
}

.guide-container {
    display: flex;
    gap: 15px; /* 减小间距 */
    padding: 0 0 5px;/* 减小内边距 */
}

.guide-item {
    flex: 1;
    padding: 12px; /* 减小内边距 */
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.guide-item h4 {
    color: #3498db;
    font-size: 15px;
    margin-bottom: 8px;/* 减小下边距 */
}

.guide-item ul {
    list-style: none;
    padding: 0;
    margin: 0; 
}

.guide-item li {
    color: #7f8c8d;
    font-size: 13px;
    margin-bottom: 6px; /* 减小列表项间距 */
    line-height: 1.4;/* 减小行高 */
}

.key-combo {
    background: #e8f4fc;
    padding: 2px 6px;
    border-radius: 4px;
    color: #3498db;
    font-weight: 500;
}

/* 折叠状态的样式 */
.guide-section.collapsed {
    padding: 10px 20px; /* 减小折叠状态的内边距 */
}

.guide-section.collapsed .guide-container {
    display: none;
}

.guide-section.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.guide-section.collapsed .guide-header {
    margin-bottom: 0;
}

/* 使用指南响应式布局 */
@media screen and (max-width: 768px) {
    .guide-container {
        flex-direction: column;
        gap: 10px;
    }

    .guide-item {
        padding: 10px;
    }

    .guide-item h4 {
        font-size: 14px;
    }

    .guide-item li {
        font-size: 12px;
    }

    .key-combo {
        padding: 1px 4px;
    }
}