/* 页面banner样式 */
.page-banner {
    margin-top: 80px;
    position: relative;
    height: 400px;
    overflow: hidden;
}

.page-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.banner-text h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

/* 网站介绍样式 */
.intro-section {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.intro-content {
    text-align: center;
}

.intro-content h2 {
    color: #333;
    margin-bottom: 30px;
}

.intro-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}

.team-photo {
    margin-top: 40px;
}

.team-photo img {
    width: 100%;
    max-width: 800px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* 团队介绍样式 */
.team-section {
    background: #f5f5f5;
    padding: 60px 0;
}

.team-section h2 {
    text-align: center;
    color: #333;
    margin-bottom: 40px;
}

.team-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.team-card:hover {
    transform: translateY(-5px);
}

.member-photo {
    height: 200px;
    overflow: hidden;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-info {
    padding: 20px;
}

.member-info h3 {
    color: #333;
    margin-bottom: 10px;
}

.member-info p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* 联系我们样式 */
.contact-section {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.contact-section h2 {
    text-align: center;
    color: #333;
    margin-bottom: 40px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    padding: 30px;
    background: #f5f5f5;
    border-radius: 10px;
}

.info-item {
    margin-bottom: 20px;
}

.info-item h3 {
    color: #e60012;
    margin-bottom: 10px;
}

.info-item p {
    color: #666;
}

.contact-form {
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-form h3 {
    color: #333;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #666;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

button[type="submit"] {
    background: #e60012;
    color: #fff;
    border: none;
    padding: 12px 30px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

button[type="submit"]:hover {
    background: #cc0000;
}

/* 合作伙伴样式 */
.partners-section {
    background: #f5f5f5;
    padding: 60px 0;
}

.partners-section h2 {
    text-align: center;
    color: #333;
    margin-bottom: 40px;
}

.partners-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    align-items: center;
}

.partner-logo {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.partner-logo img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    transition: filter 0.3s;
}

.partner-logo:hover img {
    filter: grayscale(0%);
}

/* 用户反馈样式 */
.feedback-section {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.feedback-section h2 {
    text-align: center;
    color: #333;
    margin-bottom: 40px;
}

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

.feedback-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.feedback-image {
    height: 200px;
    overflow: hidden;
}

.feedback-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feedback-content {
    padding: 20px;
}

.feedback-text {
    color: #666;
    font-style: italic;
    margin-bottom: 10px;
    line-height: 1.6;
}

.feedback-author {
    color: #333;
    font-weight: bold;
    text-align: right;
}

/* 响应式布局 */
@media screen and (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }

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

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

/* 动画效果 */
.team-card,
.feedback-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}