.huake-indexA {
    padding: 65px 0;
    background: #F2F2F2;
}

.huake-indexA .tit {
    text-align: center;
}

.huake-indexA .tit h3 {
    margin-bottom: 20px;
    font-size: clamp(24px, 2.5vw, 48px);
    color: #333;
}
.huake-indexA .tit h4 {
    font-size: clamp(16px, 1.3vw, 24px);
    color: #333;
    text-align: left;
    line-height: 1.2;
}
.huake-indexA .tit h4::after {
  display: block;
  content: '';
  width: 920px;
  height: 2px;
  background: var(--color-primary);
  margin: 20px auto 0 0
}
.huake-indexA .tit p {
    text-align: left;
    font-size: clamp(14px, 1.05vw, 20px);
    color: #333;
    line-height: 30px;
    margin: 20px 0 0;
}

.huake-indexA dl {
    margin-top: 30px;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
    -webkit-justify-content: flex-start;
    -moz-justify-content: flex-start;
    -ms-justify-content: flex-start;
    justify-content: flex-start;
}

.huake-indexA dl dd {
    margin-right: 20px;
    position: relative;
    width: 31.9%;
}

.huake-indexA dl dd::after {
    display: none;
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 99;
    background: rgba(0, 0, 0, .6);
    transition: all 0.3s ease 0s;
}


.huake-indexA dl dd > a {
    display: block;
    width: 100%;
}

.huake-indexA dl dd img {
    display: block;
    width: 100%;
}

.huake-indexA dl dd h5 {
    line-height: 1.5;
    text-align: center;
    color: #333;
    font-size: clamp(14px, 1.05vw, 20px);
    margin-top:10px;
}


@media(max-width:1500px){
    .huake-indexA dl dd {width: 30.9%;}
}


@media screen and (max-width:1400px) {
    .huake-indexA dl dd ins {
        font-size: 17px;
    }
    .huake-indexA dl dd .txt h6 a {
        -webkit-line-clamp: 1;
    }
    .huake-indexA dl dd .txt p {
        -webkit-line-clamp: 4;
    }
    .huake-indexA dl dd .txt a.more {
        width: 40px;
        height: 40px;
        line-height: 40px;
    }
}

@media screen and (max-width:996px) {
    .huake-indexA dl dd {
        width: 100%;
        display: block;
        float: left;
        margin-right: 0;
    }

    .huake-indexA .tit h4::after {
    width: 100%;
    }
}

@media screen and (max-width:768px) {
    .huake-indexA {
        padding: 30px 0;
    }



    .huake-indexA .tit p {
        font-size: 14px;
        line-height: 24px;
        margin: 15px 0 0;
    }

    .huake-indexA dl {
        margin-top: 30px;
        display: flex;
        overflow: hidden;
    }

    .huake-indexA dl dd::after,
    .huake-indexA dl dd::before {
        display: none;
    }

    .huake-indexA dl dd ins {
        height: 45px;
        line-height: 45px;
        background: rgba(0, 0, 0, .6);
        font-size: 15px;
    }

    .huake-indexA dl dd .txt {
        display: none;
    }

    .huake-indexA dl dd:hover::before,
    .huake-indexA dl dd:hover::after {
        display: none;
    }

    .huake-indexA dl dd:hover ins {
        display: block;
    }
}