* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
    max-width: 500px;
    width: 100%;
}

/* 公司信息头部 */
.company-header {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.company-name {
    color: #667eea;
    margin-bottom: 8px;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 1px;
}

.company-subtitle {
    color: #666;
    font-size: 15px;
    margin: 0;
}

/* 服务信息展示 */
.service-info {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 25px 0;
    padding: 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 15px;
    flex-wrap: wrap;
    gap: 15px;
}

.service-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 80px;
}

.service-icon {
    font-size: 28px;
    line-height: 1;
}

.service-text {
    color: #333;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

h1 {
    color: #333;
    margin-bottom: 30px;
    font-size: 24px;
    font-weight: 600;
}

.image-wrapper {
    margin: 30px 0;
}

.clickable-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 3px solid #f0f0f0;
}

.clickable-image:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-color: #667eea;
}

.clickable-image:active {
    transform: scale(0.98);
}

.hint {
    margin-top: 15px;
    color: #666;
    font-size: 14px;
}

.info {
    margin-top: 30px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    color: #666;
    font-size: 13px;
    line-height: 1.6;
}

/* 二维码弹窗样式 */
.qr-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.qr-modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 20px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.qr-modal-close {
    position: absolute;
    right: 15px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    color: #999;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.qr-modal-close:hover {
    color: #333;
}

.qr-modal-header {
    margin-bottom: 20px;
}

.qr-modal-content h2 {
    color: #667eea;
    margin-bottom: 5px;
    font-size: 22px;
    font-weight: 700;
}

.qr-modal-subtitle {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.qr-modal-services {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
    flex-wrap: wrap;
}

.qr-modal-services span {
    color: #666;
    font-size: 12px;
    white-space: nowrap;
}

.qr-modal-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 10px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.qr-modal-hint {
    color: #666;
    font-size: 14px;
    margin-top: 15px;
    line-height: 1.6;
}

.qr-modal-tip {
    color: #999;
    font-size: 12px;
    margin-top: 10px;
    line-height: 1.5;
}

/* 移动端适配 */
@media (max-width: 480px) {
    .container {
        padding: 30px 20px;
    }
    
    .company-name {
        font-size: 24px;
    }
    
    .company-subtitle {
        font-size: 14px;
    }
    
    .service-info {
        padding: 15px;
        gap: 10px;
    }
    
    .service-item {
        min-width: 70px;
    }
    
    .service-icon {
        font-size: 24px;
    }
    
    .service-text {
        font-size: 12px;
    }
    
    h1 {
        font-size: 20px;
    }
    
    .clickable-image {
        max-width: 250px;
    }
    
    .qr-modal-content {
        padding: 25px 20px;
    }
    
    .qr-modal-content h2 {
        font-size: 18px;
    }
    
    .qr-modal-image {
        max-width: 250px;
    }
}