.unit_box {
    padding: 1rem 0;
    box-sizing: border-box;
}

.unit ul li .p_box img:nth-child(2) {
    display: none;
}

.unit ul li:hover .p_box img:nth-child(1) {
    display: none;
}

.unit ul li:hover .p_box img:nth-child(2) {
    display: block;
}

.unit ul .unit_act .p_box img:nth-child(2) {
    display: block;
}

.unit ul .unit_act .p_box img:nth-child(1) {
    display: none;
}

.unit ul li:hover p {
    color: #D40413 !important;
    transition: all 0.6s;
}

.unit ul li p {
    margin: .5rem 0 0 0 !important;
    text-align: center;
    color: #C4C4C4;
}

.unit ul li .p_box {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
}

.unit ul li .p_box::before {
    content: " ";
    position: absolute;
    top: -57%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: block;
    margin: 0 0 .4375rem 0;
    width: 13px;
    height: 13px;
    background: #C4C4C4;
    border-radius: 50px;
    z-index: 1;
}

.unit ul li .p_box::after {
    content: " ";
    display: block;
    width: 35px;
    height: 35px;
    background: #FFFFFF;
    border: 2px solid rgba(0, 0, 0, 0);
    border-radius: 50px;
    box-sizing: border-box;
}

.unit ul .unit_act .p_box::before {
    background: #D40413;
}

.unit ul .unit_act p {
    color: #D40413;
}

.unit ul .unit_act .p_box::after {
    content: " ";
    position: absolute;
    top: -57%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: block;
    min-width: 35px;
    min-height: 35px;
    background: #FFFFFF;
    border: 2px solid #D40413;
    border-radius: 50px;
    box-sizing: border-box;
}

.unit_box>.line {
    display: block;
    margin: 0 0 .5rem 0;
    width: 100%;
    height: 2px;
    background-color: #C4C4C4;
}

.unit ul li {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.swiper-containerunit {
    display: none;
}

.containerunit_act {
    display: block;
}

.banner_box {
    padding: 1.25rem 0;
    box-sizing: border-box;
    background-image: url(../image/web/4.case/bg.png);
    background-size: 100% 100%;
    background-position: center center;
    background-repeat: no-repeat;
}

.bannerunit .tit {
    margin: 0 0 .875rem 0;
}

.bannerunit .tit h4 {
    margin: 0 0 .1875rem 0;
    text-transform: capitalize;
}


.bannerunit .line_box {
    padding: 0 1.25rem;
    box-sizing: border-box;
}

.bannerunit .line_box .l {
    padding: .625rem .5rem;
    box-sizing: border-box;
    background-color: #D40413;
    width: 40%;
    color: #fff;
}

.bannerunit .line_box .l h5 {
    margin: .125rem 0 .625rem 0;
}

.bannerunit .line_box .r {
    width: 60%;
}


.bannerunit .line_box .r img {
    display: block;
    width: 100%;
    height: 100%;
}

.swiper-containerunit {
    position: relative;
}

.swiper-paginationunit {
    position: relative;
    margin: .75rem auto 0 auto;
    height: 5px;
    width: 8.125rem !important;
}

.swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
    background-color: #D40413 !important;
}

@media screen and (max-width: 1680px) {}

@media screen and (max-width: 1600px) {}

@media screen and (max-width: 1440px) {}

@media screen and (max-width: 1366px) {
    .unit ul li .p_box::before,
    .unit ul .unit_act .p_box::after {
        top: -35%;
    }

    .unit ul li .p_box::before, .unit ul .unit_act .p_box::after {
        top: -40% !important;
    }
}

@media screen and (max-width: 1280px) {}

@media screen and (max-width: 1024px) {}

@media screen and (max-width: 980px) {
    .unit_box {
        padding: 80px 0;
    }

    .unit ul li .p_box::before,
    .unit ul .unit_act .p_box::after {
        top: -30%;
    }

    .unit_box>.line {
        margin: 0 0 20px 0;
    }

    .bannerunit .line_box .l,
    .bannerunit .line_box .r {
        width: 100%;
    }

    .bannerunit .line_box {
        flex-wrap: wrap;
    }

    .unit_box {
        max-width: 100%;
        overflow: scroll;
    }

    .unit_box>.line {
        width: 200%;
    }
}

@media screen and (max-width: 768px) {}

@media screen and (max-width: 640px) {}

@media screen and (max-width: 375px) {}