.help-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

.help-container h1 {
    text-align: center;
    color: #333;
    margin-bottom: 40px;
}

.help-container section {
    margin-bottom: 40px;
}

.help-container h2 {
    color: #007bff;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #eee;
}

.help-container h3 {
    color: #444;
    margin: 20px 0 15px;
}

.help-container p {
    line-height: 1.6;
    color: #666;
    margin-bottom: 15px;
}

.help-container ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.help-container li {
    margin-bottom: 10px;
    color: #666;
}

.help-container .help-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin: 20px 0;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .help-container {
        padding: 15px;
    }

    .help-container h1 {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }

    .help-container h2 {
        font-size: 1.3rem;
    }

    .help-container h3 {
        font-size: 1.1rem;
    }
}

@media (prefers-color-scheme: dark) {
    .help-container h1 {
        color: #e0e0e0;
    }

    .help-container h2 {
        color: #3391ff;
        border-bottom-color: #444;
    }

    .help-container h3 {
        color: #ccc;
    }

    .help-container p {
        color: #999;
    }

    .help-container li {
        color: #999;
    }

    .help-container .help-image {
        box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    }
}