.knowledge-container {
    width: 1200px;
    margin: 21px auto 0;
    height: 690px;
    display: flex;
}

.knowledge-container-left {
    width: 385px;
    height: 100%;
}

.knowledge-container-left-top {
    max-width: 100%;
    height: 325px;
    overflow: hidden;
    padding-right: 19px;
    border-bottom: 1px dashed #D9E4EF;
}

.knowledge-container-left-top-item {
    width: 100%;
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
}
.tab-link .item-top{
    line-height: 30px;
}
.tab-link .item-content{
    line-height: 24px;
    margin-top: 5px;
}
.item-top-left {
    width: 38px;
    height: 21px;
    color: #FFFFFF;
    font-size: 12px;
    text-align: center;
    line-height: 21px;
    padding: 2px 10px;
    background: #0099FF;
    border-radius: 6px 6px 6px 0px;
}

.item-top-leftA {
    width: 38px;
    height: 21px;
    color: #FFFFFF;
    font-size: 12px;
    text-align: center;
    line-height: 21px;
    padding: 2px 10px;
    background: #FE6100;
    border-radius: 6px 6px 6px 0px;
}

.item-top-right {
    font-size: 16px;
    color: #333333;
    font-weight: bold;
    margin-left: 3px;
}

.item-content {
    margin-top: 8px;
    font-size: 14px;
    color: #999999;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    display: -moz-box;
    -moz-line-clamp: 2;
    -moz-box-orient: vertical;
    word-wrap: break-word;
    word-break: break-all;
    white-space: normal;
}

.knowledge-container-left-bottom {
    width: 100%;
    height: 348px;
    display: flex;
    overflow: hidden;
    flex-direction: column;
    justify-content: flex-start;
    margin-top: 17px;
}

.knowledge-container-left-bottom-item {
    width: 100%;
    font-size: 16px;
    margin: 0 0 8px;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.knowledge-container-right {
    width: 815px;
    height: 100%;
}

.knowledge-container-right-top {
    display: flex;
    justify-content: space-between;
}

.knowledge-container-right-left {
    width: 528px;
    height: 351px;
    position: relative;

}

.knowledge-container-right-left-img {
    width: 528px;
    height: 351px;
}

.knowledge-container-right-left-text {
    position: absolute;
    bottom: 0;
    width: 528px;
    height: 49px;
    background: #000000;
    opacity: 0.63;
    padding: 0 15px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #FFFFFF;
    font-size: 16px;
    line-height: 49px;
}

.knowledge-container-right-left-text:hover {
    color: #0099FF;
}

.knowledge-container-right-right {
    width: 252px;
    height: 351px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hot-service-container-fifth {
    width: 1200px;
    margin: 0 auto;
}

.hot-service-container-fifth-content {
    width: 100%;
    height: 468px;
    margin-top: 21px;
    display: flex;
    justify-content: space-between;
}

.hot-service-container-fifth-left {
    width: 386px;
    height: 468px;
}

.service-fifth-left-top {
    height: 301px;
    width: 100%;
}

.service-fifth-left-top-img-box {
    width: 100%;
    height: 257px;
}

.service-fifth-left-top-img {
    width: 100%;
    height: 100%;
}

.service-fifth-left-top-title {
    width: 100%;
    height: 35px;
    line-height: 35px;
    font-size: 16px;
    color: #333333;
}

.service-fifth-left-bottom {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.service-fifth-left-bottom-item {
    width: 186px;
}

.service-fifth-left-bottom-img-box {
    width: 100%;
    height: 124px;
}

.service-fifth-left-bottom-img {
    width: 100%;
    height: 100%;
}

.service-fifth-left-bottom-title {
    width: 100%;
    height: 35px;
    line-height: 35px;
    font-size: 16px;
    color: #333333;
}

.hot-service-container-fifth-center {
    width: 386px;
    height: 468px;
    overflow: hidden;
}

.hot-service-container-fifth-center-top {
    width: 100%;
    height: 317px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.hot-service-container-fifth-center-bottom {
    width: 100%;
    height: 151px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.hot-service-container-fifth-right {
    width: 386px;
    height: 468px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}