html, body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    color: #222;
    background: #ffffff;
}

.help-header {
    background-color: #ebecff;
    display: flex;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 1px solid #d4d7f5;
}

.help-logo {
    width: 109px;
    height: 60px;
    object-fit: contain;
    margin-right: 16px;
}

.help-title-block {
    display: flex;
    flex-direction: column;
}

.help-app-name {
    font-size: 13px;
    color: #4a4f7a;
    margin-bottom: 2px;
}

.help-header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    color: #1f2450;
}

.help-content {
    padding: 20px 28px;
    font-size: 15px;
    line-height: 1.55;
}

.help-introduction {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.help-introduction-text {
    max-width: 500px;
}

.help-introduction-image {
    width: 100%;
    max-width: 600px;
    height: auto;
}

.help-image {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 16px auto 24px auto;
}