.case_details_title .title {
    font-size: 40px;
    color: #141414;
    line-height: 1.5;
    font-family: 'pingfang_h'
}

.case_details_title .text {
    font-size: 18px;
    color: #333333;
    line-height: 2;
    font-family: 'pingfang_m'
}

.case_details1 {
    background: url(../images_pc/case_details1bg.jpg) center bottom no-repeat;
    background-size: cover
}

.case_details1 .wrap {
    padding-top: 70px;
    padding-bottom: 80px
}

.case_details1 .sty1 {
    overflow: hidden
}

.case_details1 .sty1 .title {
    width: 34.28571%;
    float: left
}

.case_details1 .sty1 .text {
    width: 46.78571%;
    float: right
}

.case_details1 .sty1 .text span {
    font-family: 'pingfang_h'
}

.case_details1 .sty2 {
    margin-top: 125px;
    position: relative
}


.case_details1 .sty2 img {
    width: 100%;
    max-height: 585px;
    object-fit: cover;
    display: block
}

.case_details1 .sty2 .csbox {
    width: 46.28571%;
    padding: 45px 0;
    position: absolute;
    right: 10px;
    top: -75px;
    background-color: #2a60c1;
    background-image: linear-gradient(to right, #2a60c1, #3f80f8);
    border-radius: 20px;
    overflow: hidden
}

.case_details1 .sty2 .csbox:before {
    content: "";
    width: 1px;
    position: absolute;
    left: 50%;
    top: 26.66667%;
    bottom: 26.66667%;
    background: #ffffff
}

.case_details1 .sty2 .csbox li {
    width: 50%;
    float: left;
    font-size: 18px;
    color: #ffffff;
    font-family: 'pingfang_m';
    text-align: center
}

.case_details1 .sty2 .csbox li p {
    display: inline-block;
    text-align: left
}

.case_details1 .sty2 .csbox li span {
    display: block;
    margin-top: 10px;
    font-size: 32px;
    font-family: 'pingfang_b'
}


.case_details1 .sty3 h1,
.case_details1 .sty3 h2,
.case_details1 .sty3 h3,
.case_details1 .sty3 h4,
.case_details1 .sty3 h5,
.case_details1 .sty3 h6 {
    margin: 20px 0;
    font-size: 40px;
    color: #141414;
    line-height: 1.5;
    font-family: 'pingfang_h'
}

.case_details1 .sty3 p {
    font-size: 18px;
    color: #333333;
    line-height: 2;
    font-family: 'pingfang_m';
}

.case_details4 {
    background: #e7eff5;
    padding-top: 100px;
    padding-bottom: 166px;
    position: relative;
    overflow: inherit
}

.case_details4 .wrap {
    overflow: hidden;
    position: relative
}

.case_details4 img {
    width: 100%;
    display: block;
    border-radius: 20px
}

.case_details4 .case_details_title .text {
    margin-top: 27px
}

.case_details4 .sty1 {
    width: 42.14286%
}

.case_details4 .sty2 {
    width: 52.5%;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0
}

.case_details4 .sty2 .pic {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0
}

.case_details4 .sty2 .pic span {
    width: 48.43537%;
    float: left
}

.case_details4 .sty2 .pic span+span {
    float: right
}

.case_details4 .swtbox {
    height: 148px;
    position: absolute;
    left: 0;
    right: 0;
    bottom: -55px;
    background: url(../images_pc/case_details4_swtbg.jpg) center no-repeat;
    background-size: cover;
    color: #ffffff;
    cursor: pointer
}

.case_details4 .swtbox:before {
    content: "";
    width: 11.07143%;
    position: absolute;
    left: 1.28571%;
    top: 0;
    bottom: 0;
    background: url(../images_pc/case_details4_swtrw.png) center bottom no-repeat;
    background-size: 100%
}

.case_details4 .swtbox .swttext {
    position: absolute;
    left: 12.28571%;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    font-family: 'pingfang_m';
    line-height: 1.44444;
    color: rgba(255, 255, 255, 0.76)
}

.case_details4 .swtbox .swttext span {
    display: block;
    margin-bottom: 14px;
    font-size: 28px;
    font-family: 'pingfang_b';
    line-height: 1;
    color: #ffffff
}

.case_details4 .swtbox .swtbtn {
    width: 111px;
    height: 111px;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    padding: 26px 2.2%;
    background-color: #ff6935;
    background-image: linear-gradient(to bottom right, #ff6935, #ff952d);
    box-shadow: 0 7px 21px rgba(0, 0, 0, 0.4);
    border-radius: 50%;
    border: 1px dotted #ffffff;
    font-size: 22px;
    color: #ffffff;
    text-align: center;
    line-height: 1.27273;
    font-family: 'pingfang_b'
}

.case_details4 .swtbox .swtbtn:hover {
    background-color: #2a60c1;
    background-image: linear-gradient(to right, #2a60c1, #3f80f8)
}

.case_details5 .wrap {
    padding-top: 150px;
    padding-bottom: 40px
}

.case_details5 .related_case {
    padding-left: 60px;
    background: url(../images_pc/about1_titlezs.png) left center no-repeat;
    font-size: 40px;
    color: #0d0c0c;
    font-family: 'pingfang_h'
}

.case_details5 .list {
    margin-left: -4.10959%;
    margin-top: 42px
}

.case_details5 .list li {
    width: 45.89041%;
    float: left;
    margin-left: 4.10959%;
    margin-bottom: 3.3%;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    transition: all linear 0.3s
}

.case_details5 .list li a {
    display: block
}

.case_details5 .list li img {
    width: 100%;
    display: block;
    transition: all linear 0.3s
}

.case_details5 .list li strong {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 25px 4%;
    background: rgba(0, 0, 0, 0.5);
    font-size: 22px;
    color: #ffffff;
    font-family: 'pingfang_b';
    text-align: center;
    line-height: 1.36364
}

.case_details5 .list li:hover {
    box-shadow: 0 25px 20px -15px rgba(42, 96, 193, 0.3)
}

.case_details5 .list li:hover img {
    transform: scale(1.1)
}

@media (max-width: 1600px) {
    .case_details_title .title {
        font-size: 35px
    }

    .case_details1 .sty2 {
        margin-top: 120px
    }

    .case_details1 .sty2 .csbox {
        padding: 40px 0
    }

    .case_details1 .sty2 .csbox li span {
        font-size: 29px
    }


    .case_details3 .wrap {
        padding-top: 75px;
        padding-bottom: 90px
    }

    .case_details3 .title {
        margin-bottom: 45px
    }

    .case_details3 .sty1 .text li+li {
        margin-top: 38px
    }

    .case_details3 .sty2 .videopause {
        height: 91px
    }

    .case_details4 {
        padding-top: 90px
    }

    .case_details4 .case_details_title .text {
        margin-top: 24px
    }

    .case_details4 .swtbox .swttext span {
        font-size: 26px
    }

    .case_details5 .wrap {
        padding-top: 140px;
        padding-bottom: 35px
    }

    .case_details5 .related_case {
        font-size: 35px
    }

    .case_details5 .list li strong {
        padding-top: 23px;
        padding-bottom: 23px;
        font-size: 20px
    }
}

@media (max-width: 1440px) {
    .case_details_title .title {
        font-size: 30px
    }

    .case_details_title .text {
        font-size: 16px
    }

    .case_details1 .sty2 {
        margin-top: 100px
    }

    .case_details1 .sty2 .csbox {
        padding: 35px 0;
        top: -60px
    }

    .case_details1 .sty2 .csbox li {
        font-size: 16px
    }

    .case_details1 .sty2 .csbox li span {
        font-size: 26px
    }


    .case_details4 {
        padding-top: 80px;
        padding-bottom: 135px
    }

    .case_details4 .case_details_title .text {
        margin-top: 21px
    }

    .case_details4 .swtbox {
        height: 130px
    }

    .case_details4 .swtbox .swttext {
        font-size: 16px
    }

    .case_details4 .swtbox .swttext span {
        font-size: 24px
    }

    .case_details4 .swtbox .swtbtn {
        width: 95px;
        height: 95px;
        padding-top: 21px;
        padding-bottom: 21px;
        font-size: 20px
    }

    .case_details5 .wrap {
        padding-top: 130px;
        padding-bottom: 30px
    }

    .case_details5 .related_case {
        font-size: 30px
    }

    .case_details5 .list li strong {
        padding-top: 21px;
        padding-bottom: 21px;
        font-size: 18px
    }
}

@media (max-width: 1280px) {

    .case_details_title .title {
        font-size: 25px
    }

    .case_details_title .text {
        font-size: 14px
    }

    .case_details1 .wrap {
        padding-top: 60px;
        padding-bottom: 70px
    }

    .case_details1 .sty2 {
        margin-top: 100px
    }

    .case_details1 .sty2 .csbox {
        padding: 30px 0
    }

    .case_details1 .sty2 .csbox li {
        font-size: 14px
    }

    .case_details1 .sty2 .csbox li span {
        font-size: 23px
    }


    .case_details4 {
        padding-top: 70px;
        padding-bottom: 125px
    }

    .case_details4 .case_details_title .text {
        margin-top: 18px
    }

    .case_details4 .swtbox {
        height: 110px;
        bottom: -40px
    }

    .case_details4 .swtbox .swttext {
        font-size: 14px
    }

    .case_details4 .swtbox .swttext span {
        font-size: 22px
    }

    .case_details4 .swtbox .swtbtn {
        width: 85px;
        height: 85px;
        padding-top: 19px;
        padding-bottom: 19px;
        font-size: 18px
    }

    .case_details5 .wrap {
        padding-top: 100px;
        padding-bottom: 25px
    }

    .case_details5 .related_case {
        font-size: 25px
    }

    .case_details5 .list li strong {
        padding-top: 19px;
        padding-bottom: 19px;
        font-size: 16px
    }
}