.container{
    background-image: url('../img/index_bg.png');
    background-size: 100% 100%; /* 背景图片将填充整个屏幕 */
    background-repeat: no-repeat; /* 背景图片不重复 */
    background-attachment: fixed; /* 背景图片固定，不随页面滚动 */
    width: 100%;
    height: 100vh;
}

.content-container{
    /* width: 100%; */
    flex: 1;
    display: flex;
    justify-content: space-between;
    color: white;
    /* margin: 150px 300px; */

}

.content-item{
    flex: 1;
    display: flex;
    /* flex-direction: column; */
    align-items: center;
}

.container-content-title{
    display: flex;
    flex-direction: column;
    align-items: center;
    letter-spacing: 5px; /* 设置字与字之间的间隔为2像素 */
    font-size: 2.5rem;
    font-weight: bold;
}

.content-item-info{
    margin-left:80px ;
}

.container-content-title span{
    margin-bottom: 10px; 
}

.container-content-title span:nth-child(1){
    margin-left: 0;
}

.container-content-text{
    font-size: 18px;
    line-height: 2;
    border-top: 1px solid #ccc;
    padding-top: 20px;
    /* margin: 10px 80px; */
    
}

.container-content-text p{
    text-indent: 2em; /* 首行缩进两个文字 */
}

.container-footer{
    position: fixed;
    bottom: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: end;
    color: white;
    font-size: 14px;
}

.container-footer-text p{
    margin-bottom: 5px;
}
.container-footer-text p > a{
    color: white;
}

.container-footer-text p:last-child{
    margin-right: 0;
}