@media screen and (max-width: 750px){
    .ly_hengfu_app{display: block;position: relative;}
    .ly_hengfu_app .slide{font-size: 0;}
    .ly_hengfu_app .slide .img_app{width: 100%;}
    .ly_hengfu_app .slide video.img_app{min-height:56.25vw;object-fit: cover;}
    .ly_hengfu_app .slide .appHeightB{height: 100vh;overflow: hidden;}
    .ly_hengfu_app .slide .appHeightB .img_app{min-height: 100vh;min-width: 100vw;width: auto;}


    .ly_hengfu_app .message{position: absolute;top: 1rem;bottom: 1rem;left: .1rem;right: .1rem;text-align: center;}
    .ly_hengfu_app .message[position="1"],
    .ly_hengfu_app .message[position="4"],
    .ly_hengfu_app .message[position="7"]{text-align: left;}
    .ly_hengfu_app .message[position="3"],
    .ly_hengfu_app .message[position="9"],
    .ly_hengfu_app .message[position="6"]{text-align: right;}
    .ly_hengfu_app .name{font-size: var(--font1_px);line-height: var(--font1_line_height);font-weight: var(--font1_font_weight);color: var(--font1_color);font-style: var(--font1_font_style);}

    .ly_hengfu_app .brief{font-size: var(--font2_px);line-height: var(--font2_line_height);font-weight: var(--font2_font_weight);color: var(--font2_color);font-style: var(--font2_font_style);padding: .2rem 0 0;}
    .ly_hengfu_app .brief3{font-size: var(--font3_px);line-height: var(--font3_line_height);font-weight: var(--font3_font_weight);color: var(--font3_color);font-style: var(--font3_font_style);padding: .2rem 0 0;}

    .ly_hengfu_app .mask{position: absolute;left: 0;right: 0;top: 0;bottom: 0;z-index: 9;}

    .ly_hengfu_app .swiper-pagination-bullets{bottom: .40rem;}
    .ly_hengfu_app .swiper-pagination-bullet{width: .40rem; height: .1rem; background: transparent; margin: 0px .1rem;transition: .3s;border-radius: 0;}
    .ly_hengfu_app .swiper-pagination-bullet::before{content: '';display: block;width: 100%;height: 2px;background: #fff;top: 4px;position: relative;opacity: 0.7;}
    .ly_hengfu_app .container .swiper-pagination-bullet-active{width: .60rem;}
    .ly_hengfu_app .swiper-pagination-bullet-active::before{height: 2px;background: var(--mainColor);opacity: 1;}
}