/* 基本样式 */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* Header */
header {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1.5rem;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

header p {
    margin: 0.5rem 0;
}

/* 关于我们 */
#about-us {
    padding: 1.5rem;
    background-color: #f9f9f9;
}

#about-us h2 {
    font-size: 2rem;
}

/* 产品介绍 */
#product {
    padding: 1.5rem;
}

#product h2,
#product h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

#product img {
    max-width: 100%;
    height: auto;
}

#product ul {
    list-style-type: disc;
    margin-left: 20px;
}

/* 联系我们与跟随我们 */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem;
}

footer h2 {
    font-size: 1.5rem;
}

footer p,
footer ul {
    margin: 0.5rem 0;
}

/* 版权信息 */
footer p:last-child {
    margin-top: 1rem;
    font-size: 0.8rem;
}

/* 调整footer中链接颜色 */
footer a {
    color: #ffffff;
    text-decoration: underline;
}

/* 鼠标悬停时的颜色 */
footer a:hover {
    color: #dddddd;
}

#header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header {
    position: relative;
}

.languageSelector {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: larger;
}

body {
    max-width: 1200px;
    margin: auto;
}

/* 横向排列的logo */
.logo-container {
    display: flex;
    justify-content: space-around;
}

/* logo的样式 */
.logo-item {
    width: 120px;
    height: auto;
}

.img-and-logo {
    display: flex;
    align-items: flex-end;
}

.img-and-logo img {
    margin-right: 20px;
}

.img-and-logo .logo-container {
    margin-left: 20px;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    padding: 20px;
}

.image-box {
    width: 200px;
    height: 200px;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.image-box img {
    width: 100%;
    height: auto;
}