.case-carbox {
    display: flex;
    justify-content: space-between;
}

.case-cabox2 .case-carbox {
    position: relative;
}

.case-left>img {
    display: block;
    margin: auto;
}

.case-left {
    width: 70%;
    z-index: 2;
}

.case-listtxt {
    font-size: 16px;
    line-height: 24px;
    color: #333;
}

.case-cabox {
    display: flex;
    justify-content: space-between;
}

.case-caboxsub {
    width: 216px;
    height: 256px;
    padding: 20px;
    background: #fff;
}

.case-caboxsub-tit {
    color: #333;
    font-size: 20px;
    font-weight: bold;
    position: relative;
    padding-bottom: 8px;
    margin-bottom: 20px;
}

.case-caboxsub-tit::after {
    content: "";
    width: 36px;
    height: 2px;
    background: red;
    bottom: 0;
    left: 0;
    position: absolute;
}

.case-caboxsub-main {
    font-size: 16px;
    color: #333;
    line-height: 24px;
}

.case-carli:nth-of-type(2) {
    background: #FFEFEF;
    padding: 98px 0 94px 0;
    position: relative;
}

.case-righsubimg {
    position: absolute;
    right: -20px;
    z-index: 1;
}

.case-righsubimg>img {
    width: 628px;
    height: 479px;
}

.case-left-po {
    width: 170px;
    height: 170px;
    position: absolute;
    top: 0;
    z-index: -1;
    left: 0;
}

.case-cabox2 {
    padding: 64px 0 0 0;
}

.case-cabox2 .case-left {
    margin: 80px 0 0 170px;
}

.case-cabox2 .case-cabox {
    z-index: 2;
}

.case-cabox2 .case-caboxsub {
    background: none;
    position: relative;
    z-index: 3 !important;
}

.case-cabox2 .case-caboxsub:nth-of-type(1)::after {
    position: absolute;
    content: "";
    width: 255px;
    height: 255px;
    border-radius: 50%;
    background: #FFEFEF;
    z-index: -1;
    top: -10px;
    left: 20px;
}

.case-cabox2 .case-caboxsub:nth-of-type(2)::after {
    position: absolute;
    content: "";
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: #FFEFEF;
    z-index: -1;
    top: -10px;
    left: 20px;
}

.case-cabox2 .case-caboxsub:nth-of-type(3)::after {
    position: absolute;
    content: "";
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: #FFEFEF;
    z-index: -1;
    top: -10px;
    left: 20px;
}

.case-carlist5>img {
    display: block;
    margin: 0 auto;
}

.case-cabox3 .case-caboxsub {
    background: #FFEFEF;
    width: 231px;
    height: 194px;
}

.case-cabox3 .case-left {
    width: 50%;
}