.businessArea {
    height: 768px;
    width: 100%;
    position: relative;
}

.businessArea * {
    box-sizing: border-box;
}

.businessArea a {
    text-decoration: none;
}

.businessArea .bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-size: cover !important;
}

.businessArea .bg1 {
    background: url(/base/plugins/html-blocks/pc/caseService/images/businessArea1.jpg) center center no-repeat;
    display: block;
}

.businessArea .bg2 {
    background: url(/base/plugins/html-blocks/pc/caseService/images/businessArea2.jpg) center center no-repeat;
    display: none;
}

.businessArea .bg3 {
    background: url(/base/plugins/html-blocks/pc/caseService/images/businessArea3.jpg) center center no-repeat;
    display: none;
}

.businessArea .bg4 {
    background: url(/base/plugins/html-blocks/pc/caseService/images/businessArea4.jpg) center center no-repeat;
    display: none;
}

.businessArea .businessAreaWrap {
    width: 1200px;
    margin-right: auto;
    margin-left: auto;
    height: 768px;
    position: relative;
    color: #fff;
}

.businessArea .left_box {
    height: 100%;
    width: 40%;
    display: flex;
    align-items: center;
}

.businessArea .left_box .infoContent .title {
    font-size: 26px;
    line-height: 66px;
    font-weight: bold;
    margin-bottom: 70px;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    max-height: 66px;
}

.businessArea .left_box .infoContent .dec {
    font-size: 38px;
    line-height: 56px;
    margin-bottom: 80px;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    max-height: 224px;
}

.businessArea .left_box .infoContent .more a {
    width: 140px;
    height: 45px;
    line-height: 45px;
    border: 1px solid #fff;
    font-size: 14px;
    display: block;
    text-align: Center;
    color: #fff;
}

.businessArea .right_box {
    position: absolute;
    width: 50%;
    height: 100%;
    right: 0px;
    top: 0;
    background: rgba(0, 0, 0, 0.12);
}

.businessArea .businessAreaWrap .right_box ul {
    padding: 0;
    margin: 0;
}

.businessArea .businessAreaWrap .right_box li {
    height: 192px;
    width: 100%;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.businessArea .businessAreaWrap .right_box li:before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    -webkit-transform: scaleY(0);
    z-index: -1;
    transform: scaleY(0);
    -webkit-transform-origin: 50%;
    transform-origin: 50%;
    -webkit-transition-property: transform;
    transition-property: transform;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
    background-color: rgba(255, 255, 255, 0.6);
    opacity: 0;
    visibility: hidden;
}

.businessArea .businessAreaWrap .right_box li .text_box {
    font-size: 26px;
    color: #fff;
    padding-left: 50px;
    padding-right: 50px;
    display: flex;
    align-items: center;
    height: 100%;
    width: 90%;
}

.businessArea .businessAreaWrap .right_box li .text_box .text_title {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    max-height: 66px;
}

.businessArea .businessAreaWrap .right_box li:hover:before,
.businessArea .businessAreaWrap .right_box li.cur:before {
    transform: scaleY(1);
    opacity: 1;
    visibility: visible;
}

.businessArea .businessAreaWrap .right_box li:hover .text_box,
.businessArea .businessAreaWrap .right_box li.cur .text_box {
    color: #008000;
}

.businessArea .left_box .infoContent .more a:hover {
    color: #008000;
    border-color: #008000;
}

.businessArea .businessAreaWrap .right_box li .icon {
    display: block;
    width: 42px;
    height: 42px;
    background: url(/base/plugins/html-blocks/pc/caseService/images/add.png) center center no-repeat #fff;
    position: absolute;
    right: 40px;
    top: 50%;
    margin-top: -22px;
    border-radius: 50%;
}