body {
    background-color: black;
    scroll-behavior: smooth;
    overflow-x: hidden;
    /* 隐藏水平滚动条 */
}


.titleEmpty {
    height: 70px;
}

/* 其他 CSS 样式保持不变 */
.Title1 {
    color: aliceblue;
    display: flex;
    justify-content: center;
    /* align-items: center; */
    width: 100%;
    height: 150px;
    font-weight: bold;
    font-size: 30px;
    line-height: 150px;
}

.educationcontainer {
    display: flex;
    justify-content: space-around;
    width: 100;
}

.left {

    width: 20%;
    /* 或者你想要的比例 */
    position: relative;
    /* 默认是相对定位 */
    overflow-y: auto;
    box-sizing: border-box;


}



.right {
    width: 70%;
    /* 与左侧加起来是100% */
    overflow-y: auto;
    /* 允许滚动 */
    background-color: black;
    height: 2000px;
    scrollbar-width: none;
    box-sizing: border-box;
}


.content {
    /* background-color: aliceblue; */
    position: absolute;
    box-sizing: border-box;
    padding-left: 0px;
    padding-right: 20px;
    margin-top: 85px;
    position: sticky;
}


.titleoffline,
.titleonline {
    font-weight: bold;
    font-size: 22px;
    color: #dadada;
    margin-bottom: 20px;
    margin-top: 20px;
}

.exactcontent {
    font-size: 16px;
}

.exactcontent a {
    text-decoration: none;
    color: #dadada;
}

.online {
    margin-top: 20px;
}

.exactcontent {
    padding: 10px;
}

.detailoffline,
.detailonline {
    margin-top: 100px;
    margin-left: 20px;
}

.title2 {
    font-weight: bolder;
    font-size: 40px;
}

.title3 {
    font-size: 30px;
    font-weight: bold;
    padding-left: 20px;
    padding-top: 70px;
}

.information {

    padding: 50px 60px 50px 70px;
}

.detailinformation,
.gif {
    padding-bottom: 20px;
}

.gif {
    margin: 50px, 50px;
    display: flex;
    justify-content: space-between;
}

.gif img {
    width: 40%;

}

.pic {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    flex-direction: column;
    margin-top: 20px;
    margin-bottom: 20px;
}

.pic img {
    width: 100%;
}

.more_title {
    margin-top: 30px;
    font-weight: bold;
}

.more_img {
    display: flex;
    position: relative;
    justify-content: space-around;
    margin: 50px 0;
}

.more_img img {
    width: 40%;
}

#conversation {
    width: 80%;
}

.more_info {
    margin: 20px 0;
}

#online1 .more_title {
    margin-left: 20px;
    margin-bottom: 20px;
}

/* 当屏幕宽度小于某个值时，可以调整左右栏的宽度 */
/* @media (max-width: 768px) {
    .left, .right {
        width: 100%;
    }
}
     */
.right {
    color: rgb(218, 218, 218);
    scroll-behavior: smooth;
}

video {
    padding: 50px 0;
}



.content a:hover {
    color: #9baee2;
    transition: all 0.3s;
}

/* #mediaPic {
    width: 60%;

} */