.help-list-page {
    padding: 40px 0 60px;
    margin-top: var(--header-height);
    background: var(--bg-light);
    min-height: calc(100vh - var(--header-height) - 300px);
}

.help-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 30px;
    align-items: start;
}

.help-sidebar {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    position: sticky;
    top: calc(var(--header-height) + 20px);
}

.help-menu-title {
    padding: 20px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-light) 0%, #fff 100%);
    border-bottom: 1px solid var(--border-color);
}

.help-side-menu {
    display: flex;
    flex-direction: column;
}

.help-side-menu a {
    display: block;
    padding: 16px 24px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
    position: relative;
}

.help-side-menu a:hover {
    color: var(--primary);
    background: var(--bg-light);
    border-left-color: var(--primary);
    padding-left: 28px;
}

.help-side-menu a.on {
    color: var(--primary);
    background: var(--primary-light);
    border-left-color: var(--primary);
    font-weight: 600;
}

.help-side-menu a.on:hover {
    color: var(--primary-dark);
}

.help-content-wrapper {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 40px;
    min-height: 600px;
}

.help-header {
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.help-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.help-header p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.help-listCon ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.help-listCon li {
    list-style: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    background: var(--bg-white);
}

.help-listCon li:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.help-listCon li a {
    display: block;
    padding: 18px 20px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.help-listCon li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
    opacity: 0;
    transition: var(--transition);
}

.help-listCon li:hover a {
    color: var(--primary);
    padding-left: 24px;
}

.help-listCon li:hover a::before {
    opacity: 1;
}

.help-listCon li a::after {
    content: '→';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    opacity: 0;
    transition: var(--transition);
}

.help-listCon li:hover a::after {
    opacity: 1;
    right: 16px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state p {
    font-size: 1rem;
    margin-bottom: 20px;
}

@media (max-width: 1024px) {
    .help-layout {
        grid-template-columns: 1fr;
    }

    .help-sidebar {
        position: static;
    }

    .help-menu-title {
        display: none;
    }

    .help-side-menu {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        padding: 16px;
    }

    .help-side-menu a {
        border-left: none;
        border-bottom: 2px solid transparent;
        padding: 10px 16px;
        background: var(--bg-light);
        border-radius: var(--radius-sm);
    }

    .help-side-menu a:hover,
    .help-side-menu a.on {
        border-left: none;
        border-bottom-color: var(--primary);
        padding-left: 16px;
    }
}

@media (max-width: 768px) {
    .help-list-page {
        padding: 24px 0 40px;
    }

    .help-content-wrapper {
        padding: 24px;
        min-height: 400px;
    }

    .help-header h1 {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }

    .help-listCon li a {
        padding: 14px 16px;
        font-size: 0.9rem;
    }

    .help-listCon li:hover a {
        padding-left: 20px;
    }

    .help-side-menu {
        padding: 12px;
    }

    .help-side-menu a {
        font-size: 0.85rem;
        padding: 8px 12px;
    }
}

@media (max-width: 480px) {
    .help-content-wrapper {
        padding: 16px;
    }

    .help-header h1 {
        font-size: 1.2rem;
    }

    .help-listCon li a {
        padding: 12px;
        font-size: 0.85rem;
    }
}