.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
}

.logo {
    display: flex;
    align-items: center;
}

.chinese-knot {
    font-size: 28px;
    margin-right: 10px;
}

.logo h1 {
    font-size: 24px;
    color: #8a1a1f; /* 中国红 */
    font-family: 'Ma Shan Zheng', cursive, 'Microsoft YaHei', sans-serif;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}

.nav a:hover {
    color: #8a1a1f;
}

/* 主视觉区域 */
.hero {
    position: relative;
    height: 500px;
    background-color: #f5f5f0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 60px;
}

.hero-content {
    text-align: center;
    z-index: 2;
}

.hero-content h2 {
    font-size: 48px;
    color: #8a1a1f;
    margin-bottom: 20px;
    font-family: 'Ma Shan Zheng', cursive, 'Microsoft YaHei', sans-serif;
}

.hero-content p {
    font-size: 20px;
    color: #333;
    margin-bottom: 30px;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%238a1a1f' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 1;
}

/* 通用按钮样式 */
.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: #8a1a1f;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #6d1317;
}

.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    background-color: #fff;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background-color: #f5f5f5;
}

/* 标题样式 */
.section-title {
    font-size: 32px;
    color: #8a1a1f;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
    font-family: 'Ma Shan Zheng', cursive, 'Microsoft YaHei', sans-serif;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #d4a76a;
}

/* 服务介绍 */
.service-section {
    padding: 60px 0;
    background-color: #fff;
}

.service-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.service-content p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 40px;
    color: #333;
}

.service-types {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.service-item {
    flex: 1;
    min-width: 250px;
    padding: 30px;
    background-color: #f5f5f0;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s;
}

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

.service-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 20px;
    color: #8a1a1f;
    margin-bottom: 15px;
}

.service-item p {
    font-size: 16px;
    color: #666;
}

/* 服务特点 */
.features-section {
    padding: 60px 0;
    background-color: #f5f5f0;
}

.features-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.feature-item {
    flex: 1;
    min-width: 250px;
    padding: 30px;
    background-color: #fff;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
    color: #8a1a1f;
}

.feature-item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
}

.feature-item p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* 案例展示 */
.cases-section {
    padding: 60px 0;
    background-color: #fff;
}

.cases-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.case-item {
    flex: 1;
    min-width: 280px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

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

.case-image {
    height: 200px;
    background-color: #f5f5f0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4a76a' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.case-item h3 {
    font-size: 18px;
    color: #333;
    padding: 15px 20px 5px;
}

.case-item p {
    font-size: 14px;
    color: #666;
    padding: 0 20px 20px;
}

/* 价格方案 */
.pricing-section {
    padding: 60px 0;
    background-color: #f5f5f0;
}

.pricing-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-item {
    flex: 1;
    min-width: 280px;
    padding: 30px;
    background-color: #fff;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    position: relative;
}

.pricing-item.featured {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    border: 1px solid #d4a76a;
}

.featured-tag {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #d4a76a;
    color: #fff;
    padding: 3px 15px;
    border-radius: 15px;
    font-size: 14px;
}

.pricing-item h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 15px;
}

.price {
    font-size: 36px;
    color: #8a1a1f;
    font-weight: bold;
    margin-bottom: 20px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 10px 0;
    font-size: 16px;
    color: #666;
    border-bottom: 1px solid #f5f5f5;
}

.buy-btn {
    width: 100%;
}

/* 联系我们 */
.contact-section {
    padding: 60px 0;
    background-color: #fff;
}

.contact-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    flex: 1;
    min-width: 280px;
}

.contact-icon {
    margin-right: 10px;
}

.contact-info p {
    font-size: 16px;
    color: #333;
    margin-bottom: 15px;
}

.contact-form {
    flex: 1;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.contact-form textarea {
    height: 150px;
    resize: vertical;
}

/* 页脚 */
.footer {
    padding: 40px 0;
    background-color: #333;
    color: #fff;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo h2 {
    font-size: 24px;
    color: #fff;
    margin-left: 10px;
    font-family: 'Ma Shan Zheng', cursive, 'Microsoft YaHei', sans-serif;
}

.footer-links {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.footer-links a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #d4a76a;
}

.footer-copyright p {
    font-size: 14px;
    color: #aaa;
}

/* 支付模态框 */
.payment-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: #fff;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
    color: #333;
}

.close-modal {
    font-size: 24px;
    cursor: pointer;
    color: #666;
}

.modal-body {
    padding: 20px;
}

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

.payment-info p {
    margin-bottom: 10px;
    color: #333;
}

.payment-method {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 10px;
}

.method-btn {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: white;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.method-btn.active {
    border-color: #07c160;
    background-color: #f0f9f4;
    color: #07c160;
    font-weight: 500;
}

.qr-code-container {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.qr-code {
    display: none;
    flex-direction: column;
    align-items: center;
}

.qr-code.active {
    display: flex;
}

.qr-placeholder {
    width: 200px;
    height: 200px;
    background-color: white;
    border: 1px solid #eee;
    position: relative;
    margin-bottom: 15px;
}

.qr-dot {
    width: 30px;
    height: 30px;
    background-color: #333;
    position: absolute;
    top: 20px;
    left: 20px;
}

.qr-dot::after {
    content: '';
    width: 30px;
    height: 30px;
    background-color: #333;
    position: absolute;
    top: 0;
    right: -150px;
}

.qr-dot::before {
    content: '';
    width: 30px;
    height: 30px;
    background-color: #333;
    position: absolute;
    bottom: -150px;
    left: 0;
}

.qr-tip {
    font-size: 14px;
    color: #666;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 20px;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-content h2 {
        font-size: 36px;
    }

    .pricing-item.featured {
        transform: scale(1);
    }

    .contact-content {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 400px;
    }

    .hero-content h2 {
        font-size: 28px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .section-title {
        font-size: 26px;
    }

    .service-types,
    .features-content,
    .cases-content,
    .pricing-content {
        flex-direction: column;
    }
}`}}}