/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

/* 头部样式 */
.header {
    background-color: #ffffff;
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    max-width: none;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    position: relative;
    width: 100%;
}

.logo-image-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-left: 20px;
}

.logo-text-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: fit-content;
}

.logo-image {
    width: 60px;
    height: 60px;
    vertical-align: middle;
}

.logo-text {
    font-size: 36px;
    font-weight: bold;
    color: #333;
}

.logo-cloud {
    font-size: 36px;
    font-weight: bold;
    color: rgb(10, 166, 250);
}

.logo-tagline {
    font-size: 18px;
    color: #666;
    margin-top: 10px;
}

/* 主要内容样式 */
.main-content {
    padding: 40px 0;
}

/* 标题样式 */
.section-title {
    text-align: center;
    font-size: 28px;
    color: #333;
    margin-bottom: 40px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: rgb(10, 166, 250);
    margin: 10px auto 0;
}

/* 服务部分 */
.services {
    background-color: #ffffff;
    padding: 60px 0;
    margin-bottom: 40px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-item {
    text-align: center;
    padding: 30px 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

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

/* 咨询部分 */
.consultation {
    background-color: rgb(10, 166, 250);
    color: #ffffff;
    padding: 60px 0;
    text-align: center;
    margin-bottom: 40px;
}

.consultation .section-title {
    color: #ffffff;
}

.consultation .section-title::after {
    background-color: #ffffff;
}

.contact-button {
    margin-top: 30px;
    text-align: center;
}

.btn-primary {
    display: inline-block;
    padding: 15px 30px;
    background-color: #ffffff;
    color: rgb(10, 166, 250);
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #f8f9fa;
    color: rgb(10, 146, 220);
}

/* 关于我们 */
.about {
    background-color: #ffffff;
    padding: 60px 0;
    margin-bottom: 40px;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 18px;
    line-height: 1.8;
    color: #666;
}

/* 购买流程 */
.purchase-process {
    background-color: #ffffff;
    padding: 60px 0;
    margin-bottom: 40px;
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 40px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 250px;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: rgb(10, 166, 250);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
}

.step-text {
    text-align: center;
    font-size: 16px;
    color: #333;
}

.step-arrow {
    font-size: 24px;
    color: rgb(10, 166, 250);
    font-weight: bold;
}

/* 服务器套餐样式 */
.server-packages {
    background-color: #ffffff;
    padding: 60px 0;
}

.server-inventory {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

@media (max-width: 768px) {
    .server-inventory {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 0 10px;
    }
}

.server-card {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.server-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.15);
}

.server-card h3 {
    color: #6c757d;
    font-size: 18px;
    margin-bottom: 10px;
}

.server-card h2 {
    color: #333;
    font-size: 28px;
    margin-bottom: 20px;
}

.server-card p {
    color: #495057;
    font-size: 16px;
    margin-bottom: 10px;
    line-height: 1.6;
}

.server-card .price {
    color: #000000;
    font-size: 20px;
    font-weight: bold;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #dee2e6;
}

.footer-content {
    margin: 0 auto;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .logo-text, .logo-cloud {
        font-size: 28px;
    }
    
    .logo-tagline {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .philosophy-quote blockquote {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 20px 0;
    }
    
    .services, .consultation, .about, .philosophy, .purchase-process, .contact {
        padding: 40px 0;
    }
    
    .service-item {
        padding: 20px 15px;
    }
    
    .btn-primary {
        padding: 12px 24px;
        font-size: 16px;
    }
}