/**
 * @file qa.css
 * @purpose 问答专题
 * @author 重庆嘉华医院
 * @datetime 2026-11-09 10:27:00
 * @description 问答专题样式。
 */

/* 专题简介 */
.qa-intro {
    max-width: 900px;
    margin: 0 auto 40px;
    text-align: center;
}

.qa-intro__lead {
    font-size: 16px;
    line-height: 1.9;
    color: #475569;
    margin: 0;
}

/* 分类导航 */
.qa-tabs {
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.qa-tabs .nav-link {
    padding: 9px 26px;
    font-size: 15px;
    color: #475569;
    background: #f1f5f9;
    border: none;
    border-radius: 22px;
    transition: all 0.25s ease;
}

.qa-tabs .nav-link:hover {
    color: #00B4D8;
}

.qa-tabs .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, #00B4D8 0%, #0096C7 100%);
}

/* 手风琴 */
.qa-accordion .accordion-item {
    border: 1px solid #eef2f6;
    border-radius: 12px !important;
    margin-bottom: 14px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.qa-accordion .accordion-button {
    padding: 18px 22px;
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    background: #fff;
    transition: all 0.25s ease;
}

.qa-accordion .accordion-button:not(.collapsed) {
    color: #00B4D8;
    background: #f8fafc;
    box-shadow: none;
}

.qa-accordion .accordion-button:focus {
    box-shadow: none;
    border-color: #00B4D8;
}

.qa-accordion .accordion-button::after {
    background-size: 1.1rem;
}

.qa-accordion .qa-q-badge {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    margin-right: 12px;
    background: linear-gradient(135deg, #00B4D8 0%, #0096C7 100%);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.qa-accordion .accordion-body {
    padding: 18px 22px 20px;
    font-size: 15px;
    color: #475569;
    line-height: 1.9;
    border-top: 1px solid #eef2f6;
}

.qa-accordion .qa-a-badge {
    color: #00B4D8;
    font-weight: 700;
    margin-right: 8px;
}

@media (max-width: 768px) {
    .page-banner__title {
        font-size: 28px;
    }

    .section-title {
        font-size: 24px;
    }

    .qa-tabs {
        gap: 6px;
    }

    .qa-tabs .nav-link {
        padding: 7px 16px;
        font-size: 14px;
    }
}