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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa;
}

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

/* 固定顶部悬浮条 */
.fixed-contact {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #2A5CAA;
    color: white;
    padding: 12px 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.fixed-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.site-info {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.fixed-contact .site-name {
    font-family: 'Noto Serif SC', 'Source Han Serif SC', 'PingFang SC', serif;
    font-size: 1.2rem;
    color: white;
    font-weight: 700;
    margin: 0;
}

.fixed-contact .slogan {
    font-size: 0.9rem;
    color: #e0e0e0;
    margin: 0;
}

.contact-info {
    font-size: 0.9rem;
}

/* 域名展示区域 */
.domain-section {
    padding: 80px 0 60px;
    margin-top: 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    color: #333;
    margin-bottom: 40px;
    font-weight: 600;
}

.domain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

/* 域名卡片样式 */
.domain-card {
    background-color: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

.domain-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

/* 状态标签 */
.status-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: #FF6B35;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* 域名名称 */
.domain-name {
    font-size: 2rem;
    font-weight: 700;
    color: #2A5CAA;
    margin-bottom: 12px;
    word-break: break-all;
}

/* 域名含义 */
.domain-meaning {
    font-size: 1rem;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 3rem;
}

/* 域名价格 */
.domain-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: #FF6B35;
    margin-bottom: 15px;
}

/* 域名详细信息 */
.domain-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: #888;
    flex-wrap: wrap;
    gap: 10px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 5px;
}



/* 页脚样式 */
.footer {
    background-color: #333;
    color: white;
    padding: 40px 0 20px;
    text-align: center;
}

.footer-contact {
    margin-bottom: 20px;
}

.footer-contact-text {
    font-size: 1rem;
    margin-bottom: 10px;
}

.copyright {
    font-size: 0.9rem;
    color: #ccc;
    border-top: 1px solid #555;
    padding-top: 20px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .domain-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    /* 调整域名展示区域顶部间距 */
    .domain-section {
        padding: 70px 0 100px; /* 底部留出固定条空间 */
    }
    
    .domain-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .domain-card {
        padding: 20px;
    }
    
    .domain-name {
        font-size: 1.8rem;
    }
    
    /* 顶部悬浮条简化 */
    .fixed-content {
        flex-direction: column;
        align-items: center;
        gap: 8px;
        padding: 0 15px;
    }
    
    .site-info {
        justify-content: center;
        gap: 10px;
    }
    
    .fixed-contact .site-name {
        font-size: 1.1rem;
    }
    
    .fixed-contact .slogan {
        font-size: 0.8rem;
    }
    
    .contact-info {
        font-size: 0.8rem;
        text-align: center;
    }
    
    /* 移动端底部固定联系条 */
    .fixed-contact {
        top: auto;
        bottom: 0;
        padding: 15px 0;
        background-color: #C62424;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .domain-name {
        font-size: 1.6rem;
    }
    
    .domain-price {
        font-size: 1.5rem;
    }
    
    .fixed-contact .site-name {
        font-size: 1rem;
    }
    
    .fixed-contact .slogan {
        font-size: 0.75rem;
    }
    
    .contact-info {
        font-size: 0.75rem;
    }
}