/* 关于我们页面样式 */

.about-us-page {
    background: url('../images/activity_detail/bg-other.png') center top no-repeat;
    background-size: cover;
    background-attachment: fixed;
    min-height: 100vh;
}

/* 导航栏 */
.about-us-page .header {
    background: #5D81FC;
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: background 0.3s ease, backdrop-filter 0.3s ease;
}

.about-us-page .header.scrolled {
    background: rgba(60, 60, 60, 0.85);
    backdrop-filter: blur(10px);
}

/* 主内容区 */
.about-section {
    padding: 120px 0 80px;
    min-height: calc(100vh - 200px);
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* 文字介绍区域 */
.about-text {
    font-size: 26px;
    padding: 40px 60px;
    margin-bottom: 80px;
}

.about-text{
    line-height: 1.7;
    color: #333333;
    text-align: justify;
}

/* 二维码区域 */
.qrcode-section {
    display: flex;
    justify-content: center;
    gap: 100px;
    flex-wrap: wrap;
}

.qrcode-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.qrcode-box {
    width: 220px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qrcode-box:hover {
    transform: translateY(-8px);
}

.qrcode-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.qrcode-label {
    font-size: 26px;
    color: #333333;
    font-weight: 500;
}

/* 响应式布局 */
@media (max-width: 1024px) {
    .qrcode-section {
        gap: 60px;
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 100px 0 40px;
    }

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

    .about-text {
        padding: 30px 20px;
        margin-bottom: 60px;
    }

    .about-text p {
        font-size: 15px;
        line-height: 1.8;
    }

    .qrcode-section {
        gap: 40px;
    }

    .qrcode-box {
        width: 180px;
        height: 180px;
    }

    .qrcode-label {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .about-text {
        padding: 20px 15px;
    }

    .about-text p {
        font-size: 14px;
    }

    .qrcode-section {
        gap: 30px;
    }

    .qrcode-box {
        width: 150px;
        height: 150px;
    }

    .qrcode-label {
        font-size: 14px;
    }
}