.active a{
    color: #fff;
}
body banner{
    display: block;
    width: 100%;
    height: 200px;
}
main .slideshow-container {
    width: 100%;
    height: 200px; /* 与 main 高度保持一致 */
    position: relative;
    margin: auto;
}
main .product {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
    width: 80%;
    margin: 20px auto;
    /* background-color: #f9f9f9; */
    border-radius: 8px;
}
.product-item {
    border: 1px solid #ddd;
    border-radius: 8px;
    /* padding: 15px; */
    text-align: center;
}
.product-item img {
    max-width: 100%;
    height: auto;
    /* border-radius: 8px; */
}
.product-item h3 {
    margin: 10px 0;
}
.product-item p {
    color: #666;
}
.product-item.selected {
    border-color: #053881;
    box-shadow: 0 0 10px rgba(5, 56, 129, 0.5);
    transform: scale(1.05);
    transition: all 0.3s ease;
}
main .info{
    width: 80%;
    margin: 20px auto;
    /* padding: 20px; */
    height: auto;
    background-color: #f9f9f9;
}
.info .info-title{
    width: 100%;
    height: 400px;
}
.info .info-title img{
    width: 600px;
    height: 400px;
    object-fit: cover; /* 保持图片比例，覆盖整个容器，可能会裁剪部分图片 */
    object-position: center; /* 图片居中显示 */
}
.float-left{
    float: left;
    
}
.info .info-title .info-title-row{
    margin-left: 50px;
}
.info .info-title .info-title-row h4{
    width: 300px;
    box-sizing: border-box;
    font-family: Raleway, sans-serif;
    line-height: 1.4;
    color: rgb(151, 155, 183);
    margin-top: 15px;
    margin-bottom: 10px;
    font-size: 14px;
    position: relative;
    z-index: 1;
    white-space: normal;
    /* background-color: rgb(255, 255, 255); */
}
.info .info-title button{
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 10px 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    align-self: center; /* 按钮居中 */
    margin: 0;
}
.info .info-content{
    width:100%;
    /* margin: 20px auto; */
    /* padding: 20px; */
    height: auto;
    text-align: center;
}
.info .info-content img{
    width: 80%;
    height: auto;
    object-fit: cover; /* 保持图片比例，覆盖整个容器，可能会裁剪部分图片 */
    object-position: center; /* 图片居中显示 */
}
body .banner{
    width: 70%;
    margin: 0 auto;
    height: auto;
    /* background-color: aqua; */
}
.banner img{
    width: 100%;
    height: auto;
    margin: 0 auto;
}
body .banner-item{
    width: 70%;
    margin: 0 auto;
    height: 50px;
    /* background-color: aqua; */
}
.banner-item .item{
    width: 100px;
    height: 30px;
    float: left;
    /* margin-left: 10px; */
    text-align: center;
    line-height: 30px;
    font-size: 18px;
    font-weight: 600;
    border-right: #3c3e47 1px solid;
    /* background-color: #BE5E29; */
}
.banner-item .item:hover{
   background-color: #053881;
   color: #ffffff;
}
body .content{
    width: 70%;
    margin: 0 auto;
    height: auto;
    text-align: center;
}
body .content .content-item{
   height: auto;
}
body .content label{
    font-family: 'Shadows Into Light', cursive;
    font-size: 22px;
    font-style: italic;
}
body .content p{
    font-size: 18px;
    font-weight: 600;
    line-height: 2;
    display: block;
    color: #646775;
}
body .content img{
    width: 100%;
    height: auto;
    margin: 0 auto;
}
body .content .bumen{
   width: 23%;
   height: 400px;
   float: left;
   margin: auto 1%;
   text-align: center;
}
body .content .bumen .img-title{
   width: 90%;
   height: 40px;
   line-height: 40px;
   margin: 0 auto;
   background-color: #053881;
   color: #ffffff;
   font-size: 18px;
   font-weight: 600;
}
body .content .bumen p{
   font-size: 14px;
   font-weight: 600;
   line-height: 2;
}
/* 时间线样式 */
#fazhan .timeline {
    position: relative;
    margin: 0 auto;
    padding: 40px 0;
    width: 100%;
}

#fazhan .timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: #053881;
    top: 0;
    bottom: 10px;
    left: 50%;
    margin-left: -3px;
}

#fazhan .timeline-item {
    position: relative;
    background-color: inherit;
    width: 50%;
    padding: 10px 40px;
    box-sizing: border-box;
}

#fazhan .timeline-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -17px;
    background-color: white;
    border: 4px solid #FF9F55;
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

#fazhan .timeline-item:nth-child(odd) {
    left: 0;
}

#fazhan .timeline-item:nth-child(even) {
    left: 50%;
}

#fazhan .timeline-item:nth-child(even)::after {
    left: -17px;
}

#fazhan .timeline-date {
    font-size: 1.2em;
    font-weight: bold;
    color: #053881;
}

#fazhan .timeline-content {
    padding: 20px 30px;
    background-color: white;
    position: relative;
    border-radius: 6px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
a{
    text-decoration: none;
    color: #000;
}