.bj {
    float: left;
    width: 100%;
    /* height: 2759px; */
    background: #f6f6f6;
}

.title {
    width: 100%;
    height: 60px;
    padding-top: 60px;
}

.title p {
    /* width: 240px; */
    height: 60px;
    font-size: 35px;
    font-family: SourceHanSansCN-Heavy, SourceHanSansCN;
    font-weight: 800;
    color: #333333;
    line-height: 60px;
    /* margin: 0 auto; */
	text-align: center;
}

.xian {
    width: 85px;
    height: 6px;
    background: #1A6BCF;
    border-radius: 5px;
    margin: 14px auto;
}

.title-1 {
    width: 90%;
    height: 64px;
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 32px;
    margin: 2% auto;
}

.jianjie {
    width: 95%;
    /* height: 645px; */
    margin: 3% auto;
	padding-bottom:3%;
    border-bottom: 1px solid #e5e5e5;
}

.jianjie img {
    width: 50%;
}

.fr {
    float: right;
    width: 47%;
}

.fr p {
    font-size: 28px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #333333;
    margin-bottom: 2%;
}

.fr span {
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    margin-top: 24px;
    line-height: 35px;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 9;
    overflow: hidden;
    /*-webkit-line-clamp用来限制在一个块元素显示的文本的行数。 为了实现该效果，它需要组合其他的WebKit属性。常见结合属性：
        display: -webkit-box; 必须结合的属性 ，将对象作为弹性伸缩盒子模型显示 。
        -webkit-box-orient 必须结合的属性 ，设置或检索伸缩盒对象的子元素的排列方式 。*/
}

.jianjie2 {
    /* float: left; */
    width: 47%;
    /* height: 906px; */
    margin-left: 2%;
    background: #f4f4f4;
    margin-bottom: 3%;
    display: inline-block;
}

.jianjie2 img {
    width: 100%;
}

.yj {
    width: 90%;
    /* height: 180px; */
    margin: 3% auto;
}

.yj p {
    font-size: 20px;
    font-family: PingFangSC-Semibold, PingFang SC;
    /* font-weight: 600; */
    color: #333333;
    line-height: 32px;
    margin-bottom: 9px;
}

.yj span {
    font-size: 28px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 40px;
}

.jianjie3 {
    float: right;
    width: 47%;
    height: 906px;
    background: #f4f4f4;
    margin-right: 2%;
}

.jianjie3 img {
    width: 100%;
}

.linian {
    width: 90%;
    height: 108px;
    margin: 4% auto;
}

.linian p {
    font-size: 34px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 48px;
    margin-bottom: 9px;
}

.linian span {
    font-size: 28px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 40px;
}

.jianjie4 {
    float: left;
    width: 47%;
    height: 630px;
    margin-left: 2%;
    background: #f4f4f4;
    margin-top: 3%;
}

.jianjie4 img {
    width: 100%;
}

.jianjie5 {
    float: right;
    width: 47%;
    height: 630px;
    background: #f4f4f4;
    margin-right: 2%;
    margin-top: 3%;
}

.jianjie5 img {
    width: 100%;
}

.tabtopchnage {
    height: 100px;
    font-size: 24px;
    font-weight: 400;
    color: #333333;
    line-height: 100px;
    text-decoration: none;
    display: block;
    text-align: center;
}

.tabtopchnage.active {
    background: linear-gradient(180deg, #174B9B 0%, #276FCA 100%);
    color: #ffffff;
}