/* ========== faq.css — 常见问题页专属样式 ========== */

.faq-container {
    padding: 20px 0;
}

.faq-search {
    max-width: 600px;
    margin: 0 auto 30px;
}

.faq-search .form-control {
    border-radius: 30px;
    padding-left: 45px;
    height: 46px;
}

.faq-search .input-group-text {
    background: transparent;
    border: none;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    color: #6c757d;
}

.faq-accordion {
    margin: 50px auto;
}

.accordion-item {
    border: 1px solid #e9ecef;
    border-radius: 10px !important;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.accordion-button {
    font-weight: 600;
    color: #2c3e50;
    font-size: 1.1rem;
    padding: 18px 20px;
    border-radius: 10px !important;
}

.accordion-button:not(.collapsed) {
    background-color: #e7f1ff;
    color: #0d6efd;
    box-shadow: inset 0 -1px 0 rgba(0,0,0,0.125);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232c3e50'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230d6efd'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    padding: 20px;
    line-height: 1.7;
    color: #555;
}

.accordion-body ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.accordion-body ul li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.accordion-body p {
    margin-bottom: 15px;
}

.accordion-body strong {
    color: #2c3e50;
}

.faq-contact {
    background: linear-gradient(135deg, #0d6efd, #28a745);
    border-radius: 12px;
    padding: 40px 20px;
    color: white;
    margin-top: 40px;
}

.faq-contact h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.faq-contact p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    opacity: 0.9;
}

.faq-contact-btn {
    background: white;
    color: #0d6efd;
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.faq-contact-btn:hover {
    background: #f8f9fa;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* SEO CTA 区域样式 */
.seo-navigation-links {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    text-align: center;
}
.seo-navigation-links a {
    margin: 0 10px;
    color: #0d6efd;
    text-decoration: none;
    font-weight: 500;
}
.seo-navigation-links a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .faq-title {
        font-size: 2.2rem;
    }
    .faq-accordion {
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    .faq-title {
        font-size: 2rem;
    }
    .faq-subtitle {
        font-size: 1.1rem;
    }
    .faq-search {
        padding: 0 15px;
    }
    .accordion-button {
        font-size: 1rem;
        padding: 15px;
    }
    .faq-contact h3 {
        font-size: 1.6rem;
    }
}

@media (max-width: 576px) {
    .faq-title {
        font-size: 1.8rem;
    }
    .faq-accordion {
        padding: 0 10px;
    }
    .accordion-button {
        font-size: 0.95rem;
        padding: 12px;
    }
    .accordion-body {
        padding: 15px;
    }
    .faq-contact h3 {
        font-size: 1.5rem;
    }
    .faq-contact p {
        font-size: 1rem;
    }
}