body,
.help-page,
.help-container {
    font-family: 'Montserrat', 'Inter', sans-serif;
}

.help-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 10px 8px 30px;
    font-size: 14px;
    line-height: 1.65;
    color: #333;
}

.help-title {
    color: #2f5597;
    border-bottom: 1px solid #ccc;
    padding-bottom: 6px;
    margin-bottom: 12px;
}

.help-desc {
    color: #555;
    margin-bottom: 20px;
}

.help-section {
    color: #2f5597;
    margin-top: 28px;
    margin-bottom: 8px;
    scroll-margin-top: 110px;
}

.help-subsection {
    color: #333;
    margin-top: 18px;
    margin-bottom: 6px;
}

.help-warning {
    background: #fff8c6;
    border: 1px solid #e0c200;
    padding: 10px;
    margin: 15px 0;
}

.help-info {
    background: #f5f7fb;
    border-left: 4px solid #2f5597;
    padding: 10px;
    margin: 15px 0;
}

.help-img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 12px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
}

.help-img-placeholder {
    display: block;
    max-width: 760px;
    margin: 12px 0;
    padding: 14px 16px;
    border: 1px dashed #9ca3af;
    border-radius: 4px;
    background: #f8fafc;
    color: #4b5563;
    font-style: italic;
}

.help-img-caption {
    font-family: 'Segoe UI', sans-serif;
    font-size: 12px;
    color: #777;
    margin-top: -6px;
    margin-bottom: 15px;
}

.help-steps {
    margin-top: 10px;
    padding-left: 22px;
}

.help-list {
    padding-left: 22px;
}

.help-note {
    color: #666;
    font-style: italic;
}

.help-page {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    max-width: 100%;
    margin: 0 auto;
    padding: 10px 8px 30px;
    font-size: 14px;
    line-height: 1.65;
    color: #333;
}

.help-content {
    flex: 1;
    min-width: 0;
}

.help-toc {
    width: 320px;
    position: sticky;
    top: 45px;
    border-left: 3px solid #2f5597;
    background: #f8fafc;
    padding: 12px 14px;
    border-radius: 6px;
}

.help-toc-title {
    font-weight: 700;
    color: #2f5597;
    margin-bottom: 8px;
}

.help-toc a {
    display: block;
    color: #374151;
    text-decoration: none;
    padding: 6px 10px;
    margin: 3px 0;
    border-radius: 5px;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.help-toc a:hover {
    background-color: #e8f0ff;
    color: #2f5597;
    text-decoration: none;
}

.help-toc a.active {
    background-color: #dbeafe;
    color: #1d4ed8;
    font-weight: 600;
}

html {
    scroll-behavior: smooth;
}

@media (max-width: 900px) {
    .help-page {
        display: block;
    }

    .help-toc {
        position: static;
        width: auto;
        margin-top: 20px;
    }
}