body {
    height: auto;
    overflow-x: hidden;
}

.heng_src4_block {
    position: relative;
}

.heng_src4_block .heng_src4_case {
    padding-top: .55rem;
    position: absolute;
    /* left: 0; */
    top: 0%;
    width: 100%;
    height: 100svh;
    /* box-sizing: border-box; */
}

.heng_src4_block .heng_src4_case .pub_case {
    display: flex;
    height: 100%;
    align-items: center;
}

.heng_src4_block .heng_src4_case .heng_src4_tex {
    /* width: 7.2rem; */
    position: relative;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_top {
    position: absolute;
    left: 0;
    bottom: 100%;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_top .heng_src4_title {
    color: rgba(0, 0, 0, 0.5);
    font-size: .3rem;
    line-height: 1;
    margin-bottom: .24rem;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_top .heng_src4_title_en {
    font-size: .4rem;
    line-height: .74;
    color: #3f3f3f;
    text-transform: uppercase;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_svg {
    position: absolute;
    top: 50%;
    right: 25%;
    transform: translate(50%, -50%);
    width: 5.57rem;
    z-index: 2;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_svg svg {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_svg svg rect {
    transition-duration: .4s;
    transition-timing-function: cubic-bezier(0.25, 0.74, 0.22, 0.99);
    transition-property: stroke-dashoffset;
    fill: none;
    stroke: rgba(0, 0, 0, 0.1);
    stroke-width: .5;
    stroke-dasharray: 1;
    stroke-dashoffset: 2;
    rx: calc(0.5px + 0.5 * ((100vw - 720px) / 720) * 240);
    ry: calc(0.5px + 0.5 * ((100vw - 720px) / 720) * 240);
    opacity: .15;
    transform-origin: 50% 50%;
    width: calc(100% - 2px);
    height: calc(100% - 2px);
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_svg svg rect+rect {
    stroke: #F08519;
    stroke-dashoffset: .999;
    stroke-width: .5;
    opacity: 1;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con {
    position: relative;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    font-family: 'Gilmer_B';
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_show {
    color: #F08519;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_show span {
    opacity: 0;
    pointer-events: none;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd {
    position: absolute;
    right: 0;
    top: 0;
    color: #e9e9e9;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd .swiper-container {
    overflow: visible;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd .swiper-wrapper {
    display: block;
    transition: transform .5s ease;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd .swiper-slide span {
    opacity: 0;
    pointer-events: none;
}

.heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd .on {
    color: #F08519;
}

.heng_src4_block .heng_sec4_con_box {
    display: flex;
    justify-content: flex-end;
}

.heng_src4_block .heng_sec4_con_box .heng_sec4_con_c {
    width: 60%;
    /* margin-right: 5.7%; */
    padding-top: calc((100vh - .55rem) / 2 - 1.5rem);
}

.heng_src4_block .heng_sec4_con_box .heng_src4_n:last-child .swiper-slide:last-child {
    border-bottom: none;
}

.heng_src4_block .heng_sec4_con_box .heng_src4_n .swiper-slide {
    padding: .76rem 0;
    border-bottom: 1px solid #DBDBDB;
}

.heng_src4_block .heng_sec4_con_box .heng_src4_n .heng_src4_timg {
    font-size: .16rem;
    line-height: 1;
    color: rgba(0, 0, 0, 0.5);
}

.heng_src4_block .heng_sec4_con_box .heng_src4_n .heng_src4_t {
    font-size: .24rem;
    line-height: 1.555;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.7);
    margin-top: .24rem;
}

.heng_src4_block .heng_sec4_con_box .heng_src4_n .heng_src4_img {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .1rem;
    margin-top: .24rem;
}

.heng_src4_block .heng_sec4_con_box .heng_src4_n .heng_src4_img a {
    width: calc((100% - .1rem*1)/2);
    height: 3.5rem;
    border-radius: .05rem;
    overflow: hidden;
}

.heng_src4_block .heng_sec4_con_box .heng_src4_n .heng_src4_img a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.heng_src4_block .heng_sec4_con_box .heng_src4_n .heng_src4_img a:hover img {
    transform: scale(1.05);
    transition: all .3s;
}

.heng_src4_block .heng_sec4_con_box .swiper-wrapper {
    display: block;
}

@media screen and (orientation: portrait) {
    .heng_src4_block {
        padding-top: 2.8rem;
        padding-bottom: 1.2rem;
        overflow: hidden;
    }

    .heng_src4_block .heng_src4_case {
        padding-top: 0;
        position: relative;
        height: auto;
    }

    .heng_src4_block .heng_src4_case .pub_case {
        padding: .6rem 0;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex {
        width: 100%;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_top {
        bottom: calc(100% + 1.2rem);
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_top .heng_src4_title {
        font-size: .26rem;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_top .heng_src4_title_en {
        font-size: .42rem;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_svg {
        right: 50%;
        transform: translate(50%, -50%);
        width: 2.8rem;
        height: 2.8rem;
        pointer-events: none;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_svg svg rect {
        stroke: rgba(0, 0, 0, 0.5);
        stroke-width: 1;
        rx: calc(1px + 1 * ((100vw - 360px) / 360) * 750);
        ry: calc(1px + 1 * ((100vw - 360px) / 360) * 720);
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con {
        font-size: 1.4rem;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_show {
        display: none;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd {
        position: relative;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd .swiper-container {
        width: 60%;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd .swiper-slide {
        display: flex;
        justify-content: center;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd .swiper-slide span {
        opacity: 1;
        pointer-events: all;
    }

    .heng_src4_block .heng_src4_case .heng_src4_tex .heng_src4_con .heng_src4_gd .swiper-wrapper {
        display: flex;
    }

    .heng_src4_block .heng_sec4_con_box .swiper-wrapper {
        display: flex;
    }

    .heng_src4_block .heng_sec4_con_box .heng_sec4_con_c {
        padding-top: .4rem;
        width: 90%;
        margin-right: auto;
        margin-left: 5%;
    }

    .heng_src4_block .heng_sec4_con_box .heng_sec4_con_c .heng_src4_n {
        display: none;
    }

    .heng_src4_block .heng_sec4_con_box .heng_sec4_con_c .heng_src4_n .swiper-container {
        overflow: visible;
    }

    .heng_src4_block .heng_sec4_con_box .heng_sec4_con_c .heng_src4_n .heng_src4_timg {
        font-size: .24rem;
    }

    .heng_src4_block .heng_sec4_con_box .heng_sec4_con_c .heng_src4_n .heng_src4_t {
        font-size: .26rem;
    }

    .heng_src4_block .heng_sec4_con_box .heng_sec4_con_c .heng_src4_n .swiper-slide {
        /* padding: 0 .5rem 0 0; */
        padding: 0;
        border-bottom: none;
        /* border-right: 1px solid #DBDBDB; */
        text-align: justify;
        box-sizing: border-box;
    }

    .heng_src4_block .heng_sec4_con_box .heng_sec4_con_c .heng_src4_n .swiper-slide:last-child {
        border-right: none;
    }

    .heng_src4_block .heng_sec4_con_box .heng_sec4_con_c .heng_src4_n.on {
        display: block;
    }
    .heng_src4_block .heng_sec4_con_box .heng_src4_n .heng_src4_img {
        flex-direction: column;
    }
    .heng_src4_block .heng_sec4_con_box .heng_src4_n .heng_src4_img a {
        width: calc((100% - .1rem* 0) / 1);
    }
}