/* Contact Us Page Styles */

/* Reset specific styles if needed */
.contact-info .container {
    padding: 30px 20px;
}

/* Contact Info Grid for horizontal layout */
.contact-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 40px 0;
}

.info-item {
    background-color: #f8fafc;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.info-item:hover {
    transform: translateY(-5px);
}

.info-item h3 {
    color: #1e40af;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.info-item p {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.info-item p a {
    color: #6EC1E4;
    text-decoration: none;
    font-weight: 600;
}

.info-item p a:hover {
    text-decoration: underline;
}

.info-item span {
    color: #64748b;
    font-size: 0.9rem;
    font-style: italic;
}

/* Hero section */
.hero-contact-us {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    padding: 120px 0 60px;
    text-align: center;
    margin-top: 70px;
}

.hero-contact-us h1 {
    color: #1e40af;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

/* FAQ Section */
.faq-section {
    padding: 60px 0;
    background-color: #fff;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.faq-item {
    background-color: #f8fafc;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.faq-item h3 {
    color: #1e40af;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

/* Partnership Opportunities */
.partnership-opportunities {
    padding: 60px 0;
    background-color: #f8fafc;
}

.opportunity-item {
    margin-bottom: 30px;
}

.opportunity-item h3 {
    color: #1e40af;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.note {
    font-style: italic;
    color: #64748b;
    border-left: 4px solid #6EC1E4;
    padding-left: 20px;
    margin-top: 40px;
}

/* Office Address */
.office-address {
    padding: 60px 0;
    background-color: #fff;
    text-align: center;
}

.office-address h2 {
    color: #1e40af;
    margin-bottom: 20px;
}

.office-address p {
    line-height: 1.8;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .contact-info-grid {
        grid-template-columns: 1fr;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-contact-us {
        padding: 100px 0 40px;
    }

    .info-item, .faq-item {
        padding: 20px;
    }
}

/* Header Logo */
.header-logo {
    height: 50px;
    width: auto;
}

/* 确保内容和footer之间没有空白 */
.contact-form-section + .footer,
.faq-section + .footer {
    margin-top: 0;
}

/* 消除页面底部多余空白 */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

main {
    flex: 1;
}

/* 修复不同部分之间的间距 */
section:last-of-type:not(.footer) {
    margin-bottom: 0;
    padding-bottom: 0;
}