.introduction .introduction-item {
    position: relative;
}
.introduction .introduction-item .container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 80px 0;
}
.introduction .introduction-item:nth-child(even) .container {
    flex-direction: row-reverse;
}
.introduction .introduction-item:nth-child(4n+2) {
    background: linear-gradient(90deg, transparent 0, transparent 40%, #EBF0F9 40%,#EBF0F9 100%);
    z-index: -1;
}
.introduction .introduction-item:nth-child(4n+2)::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(48deg, #23FF65 -40%, #23BBFF 60%, #236BFF 100%);
    z-index: -1;
}
.introduction .introduction-item:nth-child(4n+3)::after {
    content: '';
    display: block;
    position: absolute;
    right: 0;
    top: 45px;
    width: 40%;
    height: calc(100% - 90px);
    background-color: #BCD8FD;
    z-index: -3;
}
.introduction .introduction-item:nth-child(4n) .container,
.introduction .introduction-item:nth-child(4n+1) .container {
    padding-top: 30px;
}
.introduction .introduction-item:nth-child(4n)::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: -65px;
    width: calc(60% + 30px);
    height: calc(100% + 65px);
    background-color: #F6F6F6;
    z-index: -2;
}

.introduction .info {
    flex-shrink: 0;
    width: calc(50% - 10px);
}
.introduction .info .title {
    position: relative;
    flex-shrink: 0;
    width: fit-content;
    margin-bottom: 40px;
    font-size: 30px;
    color: #333;
}
.introduction .info .image-b {
    position: absolute;
    top: 0;
    left: 0;
    width: 35px;
    height: 35px;
    z-index: -1;
}
.introduction .info .image-s {
    position: absolute;
    bottom: -5px;
    right: -10px;
    width: 20px;
    height: 20px;
    z-index: -1;
}
.introduction .info .title .name {
    /* position: absolute;
    width: max-content; */
    padding-left: 18px;
    padding-top: 17px;
    z-index: 99;
}
.introduction .image {
    flex-shrink: 0;
    width: calc(50% - 10px);
    aspect-ratio: 5/3;
}
.introduction .info .more {
    display: flex;
    justify-content: space-between;
    margin: 20px 0 6px;
    color: #236BFF;
    font-size: 12px;
    font-weight: bold;
}

.introduction .news {
    background-color: #fff;
}
.news .news-item {
    width: calc(100% / 3 - 30px);
    padding: 20px 25px 40px;
    background-color: #F6F6F6;
}
.news .news-item .news-title {
    font-size: 15px;
    font-weight: bold;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.news .news-item .img {
    margin: 20px 0;
    aspect-ratio: 4/3;
}
.news .news-item .date {
    color: #236BFF;
}