@media screen and (max-width: 760px) and  (min-height: 890px) {
    .ecas .section1 .content {
        height: 100%;
        background-image: url("../img/bg_section_1_1125x2500@2x.png?v=2023051502");
        background-position: top;
        background-repeat: no-repeat;
        background-size:100% auto;
        text-align: center;
        overflow: hidden;
    }
    .ecas .section2 .content .fragment1 .swiper-slide-img {
        background-image: url("../img/bg_section_2_1_1125x2500@2x.png?v=2023051901");
        background-position: center;
        background-repeat: no-repeat;
        background-size:cover;
        text-align: center;
    }
    .ecas .section2 .content .fragment2 .swiper-slide-img {
        background-image: url("../img/bg_section_2_2_1125x2500@2x.png?v=2023051501");
        background-position: center;
        background-repeat: no-repeat;
        background-size:cover;
        text-align: center;
    }
    .ecas .section2 .content .fragment3 .swiper-slide-img {
        background-image: url("../img/bg_section_2_3_1125x2500@2x.png?v=2023051501");
        background-position: center;
        background-repeat: no-repeat;
        background-size:cover;
        text-align: center;
    }
    .ecas .section2 .content .fragment4 .swiper-slide-img {
        background-image: url("../img/bg_section_2_4_1125x2500@2x.png?v=2023051501");
        background-position: center;
        background-repeat: no-repeat;
        background-size:cover;
        text-align: center;
    }
    .ecas .section2 .content .fragment5 .swiper-slide-img {
        background-image: url("../img/bg_section_2_5_1125x2500@2x.png?v=2023031401");
        background-position: center;
        background-repeat: no-repeat;
        background-size:cover;
        text-align: center;
    }
    .ecas .section2 .content .fragment6 .swiper-slide-img {
        background-image: url("../img/bg_section_2_6_1125x2500@2x.png?v=2023051901");
        background-position: center;
        background-repeat: no-repeat;
        background-size:cover;
        text-align: center;
    }
    .ecas .section2 .content .fragment7 .swiper-slide-img {
        background-image: url("../img/bg_section_2_7_1125x2500@2x.png?v=2023051501");
        background-position: center;
        background-repeat: no-repeat;
        background-size:cover;
        text-align: center;
    }
    .ecas .section2 .content .fragment8 .swiper-slide-img {
        background-image: url("../img/bg_section_2_8_1125x2500@2x.png?v=2023051501");
        background-position: center;
        background-repeat: no-repeat;
        background-size:cover;
        text-align: center;
    }

    .ecas .section3 {
        height: 100%;
    }

    .ecas .section3 .content {
        background-image: url("../img/bg_section_3_1125x2500@2x.png?v=2023030601");
        height: 100%;
        background-position: top;
        background-repeat: no-repeat;
        background-size:100% auto;
        text-align: center;
        overflow: hidden;
    }
    .ecas .section4 {
        height: 100%;
    }
    .ecas .section4 .content {
        background-image: url("../img/bg_section_4_1125x2500@2x.png?v=2022071201");
        height: 100%;
        background-position: top;
        background-repeat: no-repeat;
        background-size:100% auto;
        text-align: center;
        overflow: hidden;
    }
    .ecas .section5 {
        height: 100%;
    }
    .ecas .section5 .content {
        background-image: url("../img/bg_section_5_1125x2500@2x.png?v=2022071201");
        height: 100%;
        background-position: top;
        background-repeat: no-repeat;
        background-size:100% auto;
        text-align: center;
        overflow: hidden;
    }
    .ecas .section6 {
        height: 100%;
    }
    .ecas .section6 .content {
        background-image: url("../img/bg_section_6_1125x2500@2x.png?v=2022071201");
        height: 100%;
        background-position: top;
        background-repeat: no-repeat;
        background-size:100% auto;
        text-align: center;
        overflow: hidden;
    }
    .ecas .section6 .content .desc .desc-tips{
        font-size: 0.8rem;
    }
    .ecas .section7 {
        height: 100%;
    }
    .ecas .section7 .content {
        background-image: url("../img/bg_section_7_1125x2500@2x.png?v=2022071201");
        height: 100%;
        background-position: top;
        background-repeat: no-repeat;
        background-size:100% auto;
        text-align: center;
    }
    .ecas .section13 {
        height: 100%;
        min-height: 100%;
    }
    .ecas .section13 .content {
        background-image: url("../img/bg_section_13_1125x2500@2x.png?v=2023051901");
        height: 100%;
        min-height: 100%;
        background-position: top;
        background-repeat: no-repeat;
        background-size:100% auto;
        text-align: center;
        overflow: hidden;
        margin: 0px;
    }
    .ecas .section14 .content {
        background-image: url("../img/bg_section_14_1125x2000@2x.png?v=2023030601");
        height: 100%;
        background-position: top;
        background-repeat: no-repeat;
        background-size:100% auto;
        text-align: center;
        overflow: hidden;
    }


}