.help-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.help-breadcrumb {
    margin-bottom: 20px;
    color: #666;
    font-size: 14px;
}

.help-breadcrumb a {
    color: #337ab7;
    text-decoration: none;
}

.help-breadcrumb a:hover {
    text-decoration: underline;
}

.help-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 15px 0;
}

.help-video {
    margin: 20px 0;
}

.help-video iframe {
    max-width: 100%;
}

.help-index-section {
    margin-bottom: 30px;
}

.help-index-section h2 {
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
}

.help-index-section ul {
    list-style: none;
    padding: 0;
}

.help-index-section li {
    padding: 5px 0;
}

.help-index-section li a {
    color: #337ab7;
    text-decoration: none;
}

.help-index-section li a:hover {
    text-decoration: underline;
}

.help-content h1 {
    margin-bottom: 20px;
}

.help-content h2 {
    margin-top: 25px;
    margin-bottom: 15px;
}

.help-content h4 {
    margin-top: 20px;
    margin-bottom: 10px;
}

.help-content p {
    margin-bottom: 12px;
    line-height: 1.6;
}

.help-content ul, .help-content ol {
    margin-bottom: 15px;
    padding-left: 25px;
}

.help-content li {
    margin-bottom: 5px;
    line-height: 1.6;
}

.help-content code {
    background-color: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

.help-content pre {
    background-color: #f5f5f5;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    line-height: 1.4;
}

.help-content .img-caption {
    font-size: 13px;
    color: #666;
    margin-top: -10px;
    margin-bottom: 15px;
    font-style: italic;
}

/* Gear promotion box */
.gear-promo {
    background: #f0f7ff;
    border: 1px solid #c4ddf5;
    border-left: 4px solid #1976d2;
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
}

.gear-promo a {
    color: #1976d2;
    font-weight: 600;
}

.gear-promo a:hover {
    text-decoration: underline;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .help-content {
        padding: 15px;
    }

    .help-content h1 {
        font-size: 1.5em;
    }

    .help-content h2 {
        font-size: 1.3em;
    }

    .help-video iframe {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .help-index-section ul {
        padding-left: 0;
    }

    .help-index-section li {
        padding: 8px 0;
        border-bottom: 1px solid #eee;
    }

    .help-index-section li a {
        display: block;
        font-size: 16px;
    }

    .help-breadcrumb {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .help-content {
        padding: 10px;
    }

    .help-content h1 {
        font-size: 1.3em;
    }

    .help-content pre {
        font-size: 13px;
        padding: 10px;
    }
}