.submission >h1{
    margin-top: 0;
}
.indexing, .technical {
    text-align: center;
}

.indexing > div {
    height: 10vw;
    padding: 1vw;
    margin-top: 1.4vw;
    border-radius: 0.5vw;
    background-color: rgba(255, 255, 255, 1);
}


.teacher {
    height: 7vw;
    margin-top: 1vw;
}

.teacher > img {
    height: 100%;
    width: 7vw;
}

.teacher > ul {
    margin-left: 2vw;
}

.teacher > ul > li {
    list-style: disc;
    color: rgba(51, 51, 51, 1);
    font-size: 0.88vw;
}

/*.technical > div {
    margin-top: 1vw;
    height: 8vw;
    background-color: rgba(255, 255, 255, 1);
    border-radius: 0.5vw;
}*/
.indexing > h1, .technical > h1{
    text-align: start;
}

.indexing_container {
    padding: 1.5vw 1vw 1.5vw 1vw;
    background-color: rgba(255, 255, 255, 1);
}
.indexing_container > div{
    background-color: rgba(255, 255, 255, 1);
}

.indexing_container > div:nth-child(1) > img {
    width: 28%;
}

.indexing_container > div:nth-child(2) > img {
    width: 46%;
}

.technical_container {
    height: 8vw;
    margin-top: 1vw;
    background-color: rgb(188, 188, 188);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1px; /* 网格间距 */
}

.technical_container > div{
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 1);
    align-items: center;
    justify-content: center;
}
.technical_container > div> img {
    width: 68%;
}
