.auCSR-list {
    margin: 15px 0 0;
    /*background: #8c0000;*/
    height: 469px;
}

.auCSR-list li {
    width: 281.7px;
    height: 469px;
    position: relative;
    overflow: hidden;
    float: left;
    z-index: 1;
}

.auCSR-list li:first-child {
    margin-left: calc(50% - 563.4px);
}

.auCSR-list .auCSR-box {
    overflow: hidden;
    position: relative;
    z-index: 5;
}

.auCSR-box:before,
.auCSR-box:after {
    content: "";
    display: block;
    width: 100%;
    height: 50%;
    background: rgba(0, 0, 0, .4);
    position: absolute;
    left: 0px;
}

.auCSR-box:before {
    top: 0px;
}

.auCSR-box:after {
    bottom: 0px;
}

.auCSR-box .name {
    width: 150px;
    padding: 15px 0;
    line-height: 34px;
    font-size: 20px;
    color: #fff;
    border-top: 1px solid rgba(255, 255, 255, .4);
    border-bottom: 1px solid rgba(255, 255, 255, .4);
    position: absolute;
    top: 120px;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    z-index: 2;
}

/*.auCSR-list li:nth-child(5) .auCSR-box .name {
    width: 160px;
}*/

.auCSR-list li img {
    display: block;
}

.auCSR-list .auCSR-bg {
    width: 100%;
    height: 468px;
    object-fit: cover;
}

.auCSR-con {
    width: 100%;
    height: 100%;
    background: #f5f5f5;
    position: absolute;
    top: 0px;
    opacity: 0;
    z-index: 8;
    text-align: center;
}

.auCSR-con .auCSR-tb {
    display: table;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    position: absolute;
    top: 0px;
    left: 0px;
}

.auCSR-tb .auCSR-td {
    display: table-cell;
    padding: 0 12.5%;
    vertical-align: middle;
}

.auCSR-td .name {
    line-height: 40px;
    font-size: 22px;
    color: #222;
    text-align: center;
}

.auCSR-td .split {
    display: block;
    width: 31px;
    height: 1px;
    background: #e50012;
    margin: 10px 0 20px;
}

.auCSR-td .con {
    line-height: 32px;
    color: #666;
    font-size: 14px;
}

.auCSR-box:before,
.auCSR-box:after,
.auCSR-box .name,
.auCSR-box .icon,
.auCSR-con {
    transition: all .6s ease-in-out;
    -webkit-transition: all .6s ease-in-out;
}

.auCSR-list li:hover .auCSR-box:before {
    top: -100%;
    opacity: 0;
    transition-delay: .2s;
    -webkit-transition-delay: .2s;
}

.auCSR-list li:hover .auCSR-box:after {
    bottom: -100%;
    opacity: 0;
    transition-delay: .2s;
    -webkit-transition-delay: .2s;
}

.auCSR-list li:hover .auCSR-box .name {
    top: -100px;
    opacity: 0;
}

.auCSR-list li:hover .auCSR-con {
    opacity: 1;
}


/*资质证书*/

.tplb {
    width: 100%;
    /*overflow: hidden;*/
    margin-top: 20px;
    /*background: #8c0000;
    height: 1200px;*/
}
.tplb ul{
    width: 1132.8px;
    height: 1200px;
    margin:0 auto;
    /*background: #8c0000;*/
}

.tplb ul li {
    /*width: calc((100% - 30px)/3 - 24px);*/
    width: 341.6px;
    float: left;
    margin: 0 0 15px 15px;
    overflow: hidden;
    background: #fff;
    border: 2px solid #f1f1f1;
    padding: 10px;
}
    .tplb li:nth-child(3n+1) {
        margin-left: 0;
    }

.tplb li .tyt {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.tplb li .tyt em {
    display: block;
    overflow: hidden;
}

.tplb li .tyt em img {
    display: block;
    width: 100%;
    height:201.06px;
    -webkit-transition: all 0.4s linear;
    -moz-transition: all 0.4s linear;
    -o-transition: all 0.4s linear;
    transition: all 0.4s linear;
}

.tplb li:hover .tyt em img {
    -webkit-transform: scale(1.06);
    -moz-transform: scale(1.06);
    -ms-transform: scale(1.06);
    -o-transform: scale(1.06);
    transform: scale(1.06);
}

.tplb li .tyt b {
    display: none;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.tplb li .tyt span {
    display: none;
    line-height: 34px;
    width: 80px;
    color: #fff;
    position: absolute;
    left: 50%;
    margin-left: -40px;
    top: 50%;
    margin-top: -18px;
    border-bottom: 1px #fff solid;
    border-top: 1px #fff solid;
    z-index: 20;
    text-align: center;
}

.tplb li:hover .tyt b,
.tplb li:hover .tyt span {
    display: block;
}

.tplb li strong {
    display: block;
    text-align: center;
    padding: 20px 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}