/* 自定义样式 */
body {
    padding-top: 80px;
    /* 导航栏高度 */
}

header {
    padding: 100px 0;
}

section {
    padding: 60px 0;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
}

/* 导航栏样式 */
.navbar {
    padding: 15px 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-link {
    font-size: 1.1rem;
    margin-left: 20px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #0d6efd !important;
    /* 鼠标悬停时颜色加深 */
}

/* Logo 样式 */
.navbar-brand img {
    margin-right: 10px;
    /* Logo 与文字间距 */
}

/* Banner 背景图片 */
.banner {
    background-image: url('../images/banner.jpg');
    /* 背景图片路径 */
    background-size: cover;
    /* 背景图片覆盖整个区域 */
    background-position: center;
    /* 背景图片居中 */
    background-repeat: no-repeat;
    /* 背景图片不重复 */
    height: 50vh;
    /* Banner 高度为视口高度 */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}


.banner .container {
    position: relative;
    z-index: 1;
}

/* 关于我们 Banner */
.banner-about {
    background-image: url('../images/banner.jpg');
    /* 背景图片路径 */
    background-size: cover;
    /* 背景图片覆盖整个区域 */
    background-position: center;
    /* 背景图片居中 */
    background-repeat: no-repeat;
    /* 背景图片不重复 */
    height: 25vh;
    /* Banner 高度为视口高度的一半 */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.banner-about .container {
    position: relative;
    z-index: 1;
}

/* 发展历程 */
.timeline {
    list-style: none;
    padding: 0;
}

.timeline-item {
    margin-bottom: 40px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 10px;
    width: 10px;
    height: 10px;
    background-color: #007bff;
    border-radius: 50%;
}

.timeline-item h4 {
    margin-bottom: 10px;
}

.timeline-item p {
    margin: 0;
}

.orange-font {
    color: orange;
    font-weight: bold;
}

.map-container {
    width: 100%;
    height: 300px;
    border-radius: 10px;
    overflow: hidden;
    margin: 20px 0;
}
.info-window {
    font-size: 14px;
    color: #333;
}