/* 页面内容样式 */
.page-banner {
    height: 500px;
    background: url('http://www.cander.cn/image/website/banner.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
}


.banner-content {
    position: relative;
    z-index: 1;
    color: white;
    width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    text-align: left;
    animation: fadeIn 1s ease;
}

    .banner-content h1 {
        font-size: 48px;
        margin-bottom: 20px;
        text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
    }

    .banner-content p {
        font-size: 20px;
        max-width: 700px;
        line-height: 40px;
    }

/* 公司简介部分 */
.company-intro {
    padding: 80px 0;
    background: white;
    animation: fadeIn 1s ease;
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.intro-text {
    padding-right: 20px;
}

    .intro-text h3 {
        font-size: 24px;
        color: #34A853;
        margin-bottom: 20px;
    }

    .intro-text p {
        margin-bottom: 15px;
        color: #555;
        line-height: 1.8;
    }

.intro-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

    .intro-image img {
        width: 100%;
        height: auto;
        display: block;
    }

/* 联系方式部分 */
.contact-section {
    padding: 80px 0;
    background: #f9f9f9;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.contact-card {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

    .contact-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    }

    .contact-card h3 {
        font-size: 20px;
        color: #34A853;
        margin-bottom: 20px;
        padding-bottom: 10px;
        border-bottom: 1px solid #eee;
    }

.contact-info1 {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
}

    .contact-info1 i {
        margin-right: 15px;
        color: #34A853;
        font-size: 20px;
        min-width: 24px;
        text-align: center;
    }

    .contact-info1 span {
        color: #555;
    }

.qrcode-container {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
}

.qrcode-item {
    text-align: center;
}

    .qrcode-item img {
        width: 150px;
        height: 150px;
        margin-bottom: 10px;
        border-radius: 4px;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    }

    .qrcode-item p {
        font-size: 14px;
        color: #666;
    }

/* 留言表单部分 */
.message-section {
    padding: 80px 0;
    /*    background: white;*/
    background: #f9f9f9;
}

.message-form {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

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

    .form-group label {
        display: block;
        margin-bottom: 8px;
        color: #555;
        font-weight: 500;
    }

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s;
}

    .form-control:focus {
        border-color: #34A853;
        box-shadow: 0 0 0 2px rgba(52, 168, 83, 0.2);
        outline: none;
    }

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.submit-btn {
    text-align: center;
    margin-top: 30px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .intro-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .about-banner {
        height: 300px;
    }

    .banner-content h1 {
        font-size: 32px;
    }

    .nav-menu {
        display: none;
    }

        .nav-menu > li {
            width: auto;
            margin-left: 15px;
        }

    .logo-text {
        font-size: 16px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .qrcode-container {
        flex-direction: column;
        align-items: center;
    }

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

@media (max-width: 576px) {
    .message-form {
        padding: 20px;
    }

    .nav-menu > li {
        margin-left: 20px;
    }

        .nav-menu > li > a {
            padding: 10px 12px;
        }

    .logo {
        flex-direction: column;
        align-items: flex-start;
    }

    .logo-text {
        margin-left: 0;
        margin-top: 5px;
    }
}