/* 全局重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* 基础样式 */
body {
    color: #1f2937;
    overflow: hidden;
    height: 100vh;
}

/* 固定导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background-color: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

.navbar .logo-img {
    width: 18px;
    height: 22px;
    margin-right: 10px;
}
.navbar .company-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: rgba(0, 0, 0, 0.8);
}

/* 内容容器 - 用于切换 */
.content-wrapper {
    position: relative;
    width: 100%;
    height: 100vh;
    transition: transform 0.5s ease-out;
    padding-top: 70px;
    padding-bottom: 80px;
}

/* 通用区域样式 - 全屏块 */
.section {
    width: 100%;
    height: calc(100vh - 150px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.container {
    max-width: 800px;
    width: 100%;
}

h1 {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    margin-bottom: 1.5rem;
    font-weight: bold;
}

p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* 第一区域 - 公司简介 */
.company-intro {
    background-color: #f8fafc;
    color: #1f2937;
}

.company-logo {
    width: 100px;
    height: 100px;
    background-color: #2563eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.company-logo img {
    width: 80%;
    height: 80%;
    object-fit: contain;
}

/* 第二区域 - 官网建设中 */
.website-building {
    background-color: #2563eb;
    color: white;
}

.icon-box {
    width: 80px;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.icon-box span {
    font-size: 2rem;
}

.time-info {
    background-color: white;
    color: #2563eb;
    padding: 0.8rem 1.8rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-block;
    margin-top: 1rem;
}

/* 白色超链接样式 */
.white-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px dashed white;
}

.white-link:hover {
    color: #f8fafc;
    border-bottom: 1px solid white;
}

.white-link:active {
    color: #e6e6e6;
}

/* 固定页脚 */
footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #1f2937;
    color: #9ca3af;
    padding: 1.2rem 1.5rem;
    text-align: left;
    font-size: 0.875rem;
    line-height: 1.8;
    z-index: 999;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-info {
    margin-bottom: 0;
}

.record-info {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.75rem;
    margin-top: 0;
}

/* 备案超链接样式 */
.record-info a {
    color: #9ca3af;
    text-decoration: none;
}

.record-info a:hover {
    color: #d1d5db;
    text-decoration: underline;
}

.record-info a:active {
    color: #6b7280;
}

/* 适配移动端 */
@media (max-width: 480px) {
    .navbar .company-title {
        font-size: 1rem;
    }

    .section {
        padding: 1rem;
        height: calc(100vh - 130px);
    }

    .company-logo {
        width: 80px;
        height: 80px;
    }

    .company-logo img {
        width: 80%;
        height: 80%;
    }

    .icon-box {
        width: 60px;
        height: 60px;
    }

    footer {
        padding: 1rem 0.8rem;
        flex-direction: column;
        align-items: flex-start;
    }

    .record-info {
        flex-direction: column;
        gap: 0.3rem;
        align-items: flex-start;
        margin-top: 0.5rem;
    }
}