:root {
    --text-base: #ffffff;
    --text-muted: #a0aec0;
    --primary-rgb: 0, 136, 204;
}
.container-custom {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}
.faq-accordion-v2 {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item-v2 {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-v2:hover {
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.05);
}

.faq-question-v2 {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    width: 100%;
    background: none;
    border: none;
    color: var(--text-base);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: right;
    transition: color 0.3s ease;
}

.faq-item-v2.active .faq-question-v2 {
    color: var(--primary-color);
}

.faq-icon-v2 {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.faq-item-v2.active .faq-icon-v2 {
    transform: rotate(180deg);
}

.faq-answer-v2 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 0, 0, 0.2);
}

.faq-answer-inner {
    padding: 0 25px 25px;
    color: var(--text-muted);
    line-height: 1.8;
}

.faq-service-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.faq-service-group {
    margin-bottom: 50px;
}

.group-title {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: var(--text-base);
    display: flex;
    align-items: center;
    gap: 15px;
}

.group-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to left, rgba(255, 255, 255, 0.1), transparent);
}