.home_swiper {
    position: relative;
    overflow: hidden
}

.swiper-button-prev:before,
.swiper-button-next:before {
    content: unset;
}

.home_swiper .img {
    padding: 0;
    height: auto
}

.home_swiper .img img {
    position: unset
}

.home_swiper .swiper-button-prev,
.home_swiper .swiper-button-next {
    width: 50px;
    height: 50px;
    background-repeat: no-repeat;
    background-size: 40px;
    background-position: center;
    border: 1px solid rgba(255, 255, 255, 0.5)
}

.home_swiper .swiper-button-prev {
    background-image: url(../images/color/home_l.png);
    left: 47px
}

.home_swiper .swiper-button-next {
    background-image: url(../images/color/home_r.png);
    right: 47px
}

.home_swiper .sw_pag {
    position: absolute;
    bottom: 30px;
    top: unset;
    z-index: 99
}

.home_swiper .sw_pag .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 1
}

.home_swiper .sw_pag .swiper-pagination-bullet-active {
    background: #ffffff;
    width: 28px;
    border-radius: 4px 4px 4px 4px
}

.home_swiper_h5 {
    /* padding-bottom: calc((247 / 4.14) * 1%) */
}

.size30 {
    font-family: Roboto !important;
    font-size: 30px;
    color: #000000
}

.size20 {
    font-family: Roboto !important;
    font-size: 20px;
    color: #000000
}

.size45 {
    font-family: Roboto !important;
    font-size: 45px;
    color: #000000
}

.des6 {
    color: #666666;
    font-size: 16px;
    line-height: 32px
}

.c_btn {
    display: inline-flex;
    padding: 15px 56px;
    position: relative;
    background: var(--color-main)
}

.c_btn::after {
    content: "";
    display: block;
    width: 5px;
    height: 100%;
    position: absolute;
    right: 0;
    background: #2a2d36;
    top: 0;
    transition: all .5s ease;
    z-index: 0
}

.c_btn:hover::after {
    width: 100%
}

.c_btn .be {
    color: #ffffff;
    position: relative;
    z-index: 2
}

.c_btn.c_btn2 {
    background: #143bc3
}

.c_btn.c_btn2::after {
    background: #1a4dff
}

.home_about {
    padding: calc((97 / 19.2) * 1%) 0 calc((122 / 19.2) * 1%)
}

.home_about .home_about_main {
    --l-w: calc((726 / 14) * 1%);
    --pd: 37px
}

.home_about .home_about_main .t2 {
    display: flex;
    align-items: center
}

.home_about .home_about_main .t2::after {
    content: "";
    display: block;
    width: 70%;
    height: 1px;
    background: #d9d9d9;
    margin-left: 5%
}

.home_about .home_about_main .rrr {
    padding-bottom: calc((462 / 14) * 1%)
}

.home_pro {
    padding: calc((53 / 19.2) * 1%) 0 calc((44 / 19.2) * 1%);
    background-repeat: no-repeat;
    background-size: cover
}

.home_pro .t1 {
    color: var(--color-main)
}

.home_pro .t2 {
    color: #fff
}

.home_pro .home_pro_swiper {
    width: calc(100% - 70px * 2);
    margin: 50px auto 0;
    position: relative
}

.home_pro .home_pro_swiper .swiper-button-prev,
.home_pro .home_pro_swiper .swiper-button-next {
    width: 50px;
    height: 50px;
    background-repeat: no-repeat;
    background-size: 40px;
    background-position: center;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background-color: #c8c8c8;
    border-radius: 0 !important;
    pointer-events: unset !important
}

.home_pro .home_pro_swiper .swiper-button-prev::before,
.home_pro .home_pro_swiper .swiper-button-next::before {
    content: unset
}

.home_pro .home_pro_swiper .swiper-button-prev {
    background-image: url(../images/color/home_pro_l.png);
    left: 0
}

.home_pro .home_pro_swiper .swiper-button-next {
    background-image: url(../images/color/home_pro_r.png);
    right: 0
}

.home_pro .home_pro_swiper .item {
    background: #fff
}

.home_pro .home_pro_swiper .item:hover .title {
    color: #fff;
    background: var(--color-main)
}

.home_pro .home_pro_swiper .item:hover .mark {
    transform: translateY(0)
}

.home_pro .home_pro_swiper .img {
    padding-bottom: calc((446 / 4.22) * 1%)
}

.home_pro .home_pro_swiper .mark {
    background: rgba(51, 51, 51, 0.6);
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    transform: translateY(100%);
    transition: all .3s ease
}

.home_pro .home_pro_swiper .title {
    padding: 20px;
    display: block;
    color: #333333;
    font-size: 16px
}

.home_pro .c_btn {
    margin-top: 50px;
    position: relative;
    left: 50%;
    transform: translateX(-50%)
}

.home_app {
    background: #f5f5f5;
    padding: calc((62 / 19.2) * 1%) 0 calc((82 / 19.2) * 1%)
}

.home_app .lists {
    --pd: 16px;
    --mt: 19px;
    display: flex;
    flex-wrap: wrap
}

.home_app .lists .item {
    width: calc((100% - var(--pd) * 2) / 3);
    margin-left: var(--pd);
    margin-top: var(--mt);
    position: relative;
    overflow: hidden
}

.home_app .lists .item:nth-child(-n + 2) {
    width: calc(50% - var(--pd) / 2);
    margin-top: 0
}

.home_app .lists .item:nth-child(-n + 2) .img {
    padding-bottom: calc((462 / 6.91) * 1%)
}

.home_app .lists .item:nth-child(3n + 3),
.home_app .lists .item:first-child {
    margin-left: 0
}

.home_app .lists .item:hover .info {
    opacity: 1
}

.home_app .lists .item:hover .title {
    opacity: 0;
    bottom: -100%
}

.home_app .lists .item .img {
    padding-bottom: calc((303 / 4.34) * 1%)
}

.home_app .lists .item .info {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 26px;
    background: rgba(51, 51, 51, 0.8);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    transition: all .3s ease
}

.home_app .lists .item .info * {
    color: #ffffff
}

.home_app .lists .item .info .des6 {
    overflow-y: auto
}

.home_app .lists .item .info .des6 * {
    background: unset !important;
    color: unset !important
}

.home_app .lists .item .info .c_btn {
    align-self: flex-start
}

.home_app .lists .item .title {
    padding: 13px 26px;
    background: rgba(51, 51, 51, 0.8);
    font-size: 20px;
    color: #ffffff;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    transition: all .3s ease
}

.home_why {
    padding: calc((92 / 19.2) * 1%) 0 calc((103 / 19.2) * 1%)
}

.home_why .home_why_main {
    --pd: 30px;
    align-items: center
}

.home_why .home_why_main .lll .lists {
    margin-top: 64px
}

.home_why .home_why_main .lll .lists .item {
    padding-top: 36px;
    display: flex
}

.home_why .home_why_main .lll .lists .item:first-child {
    padding-top: 0
}

.home_why .home_why_main .lll .lists .item:last-child .info::before {
    content: unset
}

.home_why .home_why_main .lll .lists .item .num {
    font-family: Roboto5 !important;
    width: 64px;
    height: 64px;
    background: var(--color-main);
    border-radius: 50%;
    margin-right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
    position: relative;
    z-index: 3
}

.home_why .home_why_main .lll .lists .item .info {
    position: relative
}

.home_why .home_why_main .lll .lists .item .info::before {
    content: "";
    display: block;
    width: 1px;
    height: 100%;
    position: absolute;
    top: 64px;
    left: calc((10px + 64px / 2) * -1);
    background: #d9d9d9
}

.home_why .home_why_main .lll .lists .item .des6 {
    margin-top: 5px
}

.home_why .home_why_main .rrr {
    --pd2: 14px;
    display: flex;
    flex-wrap: wrap
}

.home_why .home_why_main .rrr .img {
    width: calc(50% - var(--pd2) / 2);
    margin-left: var(--pd2);
    margin-top: var(--pd2);
    padding-bottom: calc((321 / 6.84) * 1%)
}

.home_why .home_why_main .rrr .img:first-child {
    width: 100%;
    margin-top: 0;
    margin-left: 0;
    padding-bottom: calc((417 / 6.84) * 1%)
}

.home_why .home_why_main .rrr .img:nth-child(2n + 2) {
    margin-left: 0
}

.box1 .item:nth-child(even) {
    flex-direction: row-reverse
}

.box1 .item .lll {
    padding: 56px 56px 56px 85px;
    background: #f5f5f5;
    display: flex;
    flex-direction: column;
    justify-content: center
}

.box1 .item .size30 {
    padding-bottom: 14px;
    margin-bottom: 14px;
    position: relative
}

.box1 .item .size30::after {
    content: "";
    display: block;
    width: 208px;
    height: 2px;
    position: absolute;
    bottom: 0;
    left: 0;
    background: var(--color-main)
}

.box1 .item .rrr {
    min-height: 555px;
    padding: 0
}

.home_news {
    padding: calc((97 / 19.2) * 1%) 0
}

.home_news .tac a {
    display: block
}

.home_news .t1 {
    font-family: Roboto5
}

.home_news .img {
    padding-bottom: calc((304 / 4.53) * 1%)
}

.home_news .info {
    background: #f5f5f5;
    padding: 26px 20px 22px
}

.home_news .info .time * {
    color: #999999;
    font-size: 16px
}

.home_news .info .title {
    font-size: 18px;
    color: #333333;
    padding-bottom: 20px;
    border-bottom: 1px solid #d9d9d9
}

.home_news .info .title:hover {
    color: var(--color-main)
}

.home_news .info .more {
    font-size: 16px;
    font-family: Roboto5
}

@media screen and (max-width:1366px) {
    .size45 {
        font-size: 30px
    }

    .home_why .home_why_main {
        flex-direction: column-reverse;
    }

    .home_why .home_why_main .lll,
    .home_why .home_why_main .rrr {
        width: 100%;
    }

    .home_why .home_why_main .lll {
        margin-top: 30px;
    }

    .home_about .home_about_main {
        flex-direction: column-reverse;
    }

    .home_about .home_about_main .lll {
        margin-top: 30px;
    }

    .home_about .home_about_main .lll,
    .home_about .home_about_main .rrr {
        width: 100%;
    }

}

@media screen and (max-width:950px) {
    .home_swiper {
        position: absolute;
        top: 999999px
    }

    .home_swiper_h5 {
        position: relative;
        top: unset
    }

    .home_about .home_about_main .rrr {
        padding-bottom: calc((284 / 3.83) * 1%)
    }

    .home_pro {
        padding: 39px 0 42px;
        background-image: url(../images/other/home_pro_3.png) !important
    }

    .home_pro .home_pro_swiper {
        margin: 30px 0 0;
        width: 100%;
        padding: 0 var(--all-pd)
    }

    .home_pro .home_pro_swiper .swiper-button-prev {
        left: var(--all-pd)
    }

    .home_pro .home_pro_swiper .swiper-button-next {
        right: var(--all-pd)
    }

    .home_pro .home_pro_swiper .item:hover .mark {
        opacity: 0
    }

    .home_pro .home_pro_swiper .item .title {
        background: var(--color-main);
        color: #fff
    }

    .home_app {
        padding: 30px 0
    }

    .home_app .lists .item {
        width: 100% !important;
        margin: 18px 0 0 !important
    }

    .home_app .lists .item .img {
        padding-bottom: 100% !important
    }

    .home_why {
        padding: 30px 0
    }

    .home_why .home_why_main .lll .lists {
        margin-top: 25px
    }

    .home_why .home_why_main .rrr {
        --pd2: 8px
    }

    .home_why .home_why_main .rrr .img {
        padding-bottom: calc((176 / 3.83) * 1%)
    }

    .home_why .home_why_main .rrr .img:nth-child {
        padding-bottom: calc((229 / 3.83) * 1%)
    }

    .box1 .item .lll {
        padding: 30px 15px
    }

    .box1 .item .rrr {
        margin: 0;
        height: 0;
        padding-bottom: calc((283 / 4.13) * 1%);
        min-height: unset
    }

    .home_news {
        padding: 30px 0
    }

    .home_news .home_news_swiper {
        margin-top: 30px
    }
}