.banner{
    background-image: url(../image/chanpinzhongxin/banner.png);
    background-position: center;
    background-repeat: no-repeat;
}
.tese-panel{
    margin-bottom: 40px;
}
.item-box{
    margin-top: 20px;
}
.first-item{
    height: 60px;
    line-height: 60px;
}
.second-item-title{
    font-weight: bold;
    font-size: 16px;
    margin-top: 30px;
}
.tag-3{
    background: #fff;
}
.bottom-content{
    width: 100%;
    height: 100%;
    /* background-image: url(../image/chanpinzhongxin/特色功能背景图.png);
    background-position: center;
    background-repeat: no-repeat; */
}
.tese-point{
    background-color: #108DFB;
}
.tese-point-item{
    position: relative;
    background-size: 80px 70px;
    background-position: 100% 80%;
    background-repeat: no-repeat;
    color: #FFF;
    height: 220px;
    padding-top: 30px;
}
.tpi-title{
    font-size: 16px;
    font-weight: bold;
}
.text-line{
    height: 2px;
    width: 30px;
    background: #fff;
    margin-top: 4px;
    margin-bottom: 10px;
}
.tpi-item{
    display: flex;
    /* margin-top: 5px; */
    line-height: 24px;
    /* font-size: 12px; */
    /* align-items: center; */
}
.tpi-item-point{
    width: 3px;
    height: 3px;
    background-color: #fff;
    margin-top: 12px;
    margin-right: 5px;
    flex-shrink: 0;
}
.sanjiao-down{
    width: 20px;
    height: 20px;
    position: absolute;
    bottom: -13px;
    left: 50%;
    transform: translateX(-50%);
    background-image: url(../image/chanpinzhongxin/三角下.png);
    background-size: 100%;
    z-index: 10;
}
.sanjiao-up{
    width: 20px;
    height: 20px;
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background-image: url(../image/chanpinzhongxin/三角上.png);
    background-size: 100%;
    z-index: 10;
}
.tese-img-1, .tese-img-2, .tese-img-3, .tese-img-4{
    height: 220px;
}
.tese-img-1{
    background-image: url('../image/chanpinzhongxin/组 31.png');
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}
.tese-img-2{
    background-image: url('../image/chanpinzhongxin/组 33.png');
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}
.tese-img-3{
    background-image: url('../image/chanpinzhongxin/组 30.png');
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}
.tese-img-4{
    background-image: url('../image/chanpinzhongxin/组 32.png');
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}
.tag-3 .info {
    padding-top: 50px;
    padding-bottom: 50px;
}