ul,
li {
    list-style: none;
    padding: 0;
    margin: 0;
}

.introduce-box ul li:first-child {
    margin-top: 32px;
}

.introduce-title {
    line-height: 40px;
    background: #eaebf0;
    margin: 0;
    /*letter-spacing: 3px;*/
    font-size: 16px;
    color: #007dbc;
    padding-left: 21px;
    font-weight: bold;
    margin-bottom: 30px;
}

.introduce-content {
  padding: 10px;
}

.introduce-content+.introduce-content {
    /* border-top: 2px solid #e6e6e6; */
}

@media (min-width: 1200px) {
    .introduce-content .text-content {
        width: 827px;
        padding-left: 10px;
    }

    .introduce-box {
        padding: 0 50px;
    }

    .content_item img {
        width: 250px;
    }
    .vertical-center {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
}

@media (max-width: 769px) {
    .introduce-box {
        padding: 0 10px;
    }
}

.introduce-content .text-content .content-title.blue {
    color: #007dbc;
}

.introduce-content .text-content .content-title {
    color: #323232;
    font-size: 14px;
    font-weight: bold;
    margin: 0;
    margin-bottom: 24px;
    text-indent: 2em;
}

.introduce-content .text-content>p {
    font-size: 14px;
    margin: 0;
    line-height: 30px;
    color: #000000;
    text-indent: 2em;
}

.introduce-content .text-content>p+p {
    margin-top: 12px;
}

.introduce-content .text-content .content-title:nth-child(n+1) {
    /* margin-top: 10px; */
    margin-bottom: 10px;
}

.item-title {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: bold;
    color: #000000;
}

.item-title .color-block {
    display: inline-block;
    width: 250px;
    height: 26px;
    background: #eaebf0;
    margin-right: 53px;
}

.img-Tiling {
    width: 100%;
    margin-top: 20px
}

.content_item:nth-child(n+2) {
    margin-top: 10px;
}

.pictureMatching {
    background: #006663;
    height: 40px;
    line-height: 40px;
    color: #ffffff !important;
}

.p-name {
    color: #007dbc;
}

.table-img {
    margin-left: 30px;
    margin-top: 10px;
}

.link-div {
    margin-top: 10px;
    display: none;
}

.link-div p {
    text-align: right;
}