/* ========================================
   精卫科技 - 网站备案页面样式
   ======================================== */

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

html, body {
    height: 100%;
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    background-color: #f5f7fa;
    color: #333;
}

/* 页面容器 */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* 主内容区域 */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

/* Logo 区域 */
.logo-section {
    text-align: center;
    margin-bottom: 40px;
}

.logo-section img {
    max-width: 280px;
    height: auto;
}

/* 公司名称 */
.company-name {
    font-size: 28px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 16px;
    text-align: center;
}

/* 系统标题 */
.system-title {
    font-size: 20px;
    color: #666;
    margin-bottom: 40px;
    text-align: center;
}

/* 信息卡片 */
.info-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: 40px 60px;
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.info-card h2 {
    font-size: 22px;
    color: #1a1a1a;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e8e8e8;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid #f0f0f0;
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 15px;
    color: #888;
    font-weight: 500;
}

.info-value {
    font-size: 15px;
    color: #333;
    font-weight: 500;
}

.info-value a {
    color: #409eff;
    text-decoration: none;
    transition: color 0.3s;
}

.info-value a:hover {
    color: #337ecc;
    text-decoration: underline;
}

/* ========================================
   备案信息页脚（核心：必须悬挂显示）
   ======================================== */
.footer-beian {
    background-color: #fff;
    border-top: 1px solid #e8e8e8;
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: #999;
    line-height: 2;
}

.footer-beian .beian-links {
    margin-bottom: 6px;
}

.footer-beian a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-beian a:hover {
    color: #409eff;
    text-decoration: underline;
}

.footer-beian .company-info {
    font-size: 12px;
    color: #bbb;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .info-card {
        padding: 24px 20px;
        margin: 0 16px;
    }

    .company-name {
        font-size: 22px;
    }

    .system-title {
        font-size: 16px;
    }

    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}